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• This comparison shows the changes necessary to convert path

  → /branches/arm/uspace @ 4644

  → /branches/arm/uspace @ 4647

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

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Ignore whitespace Rev 4644 → Rev 4647

/branches/arm/uspace/uspace.config
File deleted

/branches/arm/uspace/app/tetris/pathnames.h
File deleted

/branches/arm/uspace/app/tetris/screen.c
36,7 → 36,7
*/
/** @addtogroup tetris
* @{
* @{
*/
/** @file
*/
50,22 → 50,26
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <io/stream.h>
#include <vfs/vfs.h>
#include <async.h>
#include "screen.h"
#include "tetris.h"
#include "../../srv/console/console.h"
#include <io/console.h>
static cell curscreen[B_SIZE]; /* 1 => standout (or otherwise marked) */
#define STOP (B_COLS - 3)
static cell curscreen[B_SIZE]; /* non-zero => standout (or otherwise marked) */
static int curscore;
static int isset; /* true => terminal is in game mode */
static int isset; /* true => terminal is in game mode */
static int use_color; /* true => use colors */
static const struct shape *lastshape;
/*
* putstr() is for unpadded strings (either as in termcap(5) or
* simply literal strings);
* simply literal strings);
*/
static inline void putstr(char *s)
{
73,29 → 77,22
putchar(*(s++));
}
static int con_phone;
static void set_style(int fgcolor, int bgcolor)
static void start_standout(uint32_t color)
{
async_msg_2(con_phone, CONSOLE_SET_STYLE, fgcolor, bgcolor);
fflush(stdout);
console_set_rgb_color(fphone(stdout), 0xf0f0f0,
use_color ? color : 0x000000);
}
static void start_standout(void)
{
set_style(0xf0f0f0, 0);
}
static void resume_normal(void)
{
set_style(0, 0xf0f0f0);
fflush(stdout);
console_set_rgb_color(fphone(stdout), 0, 0xf0f0f0);
}
void clear_screen(void)
{
async_msg_0(con_phone, CONSOLE_CLEAR);
console_clear(fphone(stdout));
moveto(0, 0);
}
102,24 → 99,20
/*
* Clear the screen, forgetting the current contents in the process.
*/
void
scr_clear(void)
void scr_clear(void)
{
resume_normal();
async_msg_0(con_phone, CONSOLE_CLEAR);
console_clear(fphone(stdout));
curscore = -1;
memset((char *)curscreen, 0, sizeof(curscreen));
memset(curscreen, 0, sizeof(curscreen));
}
/*
* Set up screen
*/
void
scr_init(void)
void scr_init(void)
{
con_phone = get_cons_phone();
async_msg_1(con_phone, CONSOLE_CURSOR_VISIBILITY, 0);
console_cursor_visibility(fphone(stdout), 0);
resume_normal();
scr_clear();
}
126,38 → 119,49
void moveto(int r, int c)
{
async_msg_2(con_phone, CONSOLE_GOTO, r, c);
fflush(stdout);
console_goto(fphone(stdout), c, r);
}
static void fflush(void)
{
async_msg_0(con_phone, CONSOLE_FLUSH);
}
winsize_t winsize;
static int get_display_size(winsize_t *ws)
{
return async_req_0_2(con_phone, CONSOLE_GETSIZE, &ws->ws_row,
&ws->ws_col);
return console_get_size(fphone(stdout), &ws->ws_col, &ws->ws_row);
}
static int get_display_color_sup(void)
{
int rc;
int ccap;
rc = console_get_color_cap(fphone(stdout), &ccap);
if (rc != 0)
return 0;
return (ccap >= CONSOLE_CCAP_RGB);
}
/*
* Set up screen mode.
*/
void
scr_set(void)
void scr_set(void)
{
winsize_t ws;
Rows = 0, Cols = 0;
Rows = 0;
Cols = 0;
if (get_display_size(&ws) == 0) {
Rows = ws.ws_row;
Cols = ws.ws_col;
}
if (Rows < MINROWS || Cols < MINCOLS) {
use_color = get_display_color_sup();
if ((Rows < MINROWS) || (Cols < MINCOLS)) {
char smallscr[55];
snprintf(smallscr, sizeof(smallscr),
"the screen is too small (must be at least %dx%d)",
MINROWS, MINCOLS);
164,7 → 168,7
stop(smallscr);
}
isset = 1;
scr_clear();
}
171,76 → 175,80
/*
* End screen mode.
*/
void
scr_end(void)
void scr_end(void)
{
console_cursor_visibility(fphone(stdout), 1);
}
void
stop(char *why)
void stop(char *why)
{
if (isset)
scr_end();
errx(1, "aborting: %s", why);
}
/*
* Update the screen.
*/
void
scr_update(void)
void scr_update(void)
{
cell *bp, *sp;
cell so, cur_so = 0;
int i, ccol, j;
static const struct shape *lastshape;
/* always leave cursor after last displayed point */
cell *bp;
cell *sp;
cell so;
cell cur_so = 0;
int i;
int j;
int ccol;
/* Always leave cursor after last displayed point */
curscreen[D_LAST * B_COLS - 1] = -1;
if (score != curscore) {
moveto(0, 0);
printf("Score: %d", score);
curscore = score;
}
/* draw preview of next pattern */
if (showpreview && (nextshape != lastshape)) {
/* Draw preview of next pattern */
if ((showpreview) && (nextshape != lastshape)) {
int i;
static int r=5, c=2;
static int r = 5, c = 2;
int tr, tc, t;
lastshape = nextshape;
/* clean */
/* Clean */
resume_normal();
moveto(r-1, c-1); putstr(" ");
moveto(r, c-1); putstr(" ");
moveto(r+1, c-1); putstr(" ");
moveto(r+2, c-1); putstr(" ");
moveto(r-3, c-2);
moveto(r - 1, c - 1);
putstr(" ");
moveto(r, c - 1);
putstr(" ");
moveto(r + 1, c - 1);
putstr(" ");
moveto(r + 2, c - 1);
putstr(" ");
moveto(r - 3, c - 2);
putstr("Next shape:");
/* draw */
start_standout();
/* Draw */
start_standout(nextshape->color);
moveto(r, 2 * c);
putstr(" ");
for (i = 0; i < 3; i++) {
t = c + r * B_COLS;
t += nextshape->off[i];
tr = t / B_COLS;
tc = t % B_COLS;
moveto(tr, 2*tc);
putstr(" ");
}
resume_normal();
}
bp = &board[D_FIRST * B_COLS];
sp = &curscreen[D_FIRST * B_COLS];
for (j = D_FIRST; j < D_LAST; j++) {
248,6 → 256,7
for (i = 0; i < B_COLS; bp++, sp++, i++) {
if (*sp == (so = *bp))
continue;
*sp = so;
if (i != ccol) {
if (cur_so) {
256,15 → 265,16
}
moveto(RTOD(j), CTOD(i));
}
if (so != cur_so) {
if (so)
start_standout();
start_standout(so);
else
resume_normal();
cur_so = so;
}
putstr(" ");
ccol = i + 1;
/*
* Look ahead a bit, to avoid extra motion if
274,33 → 284,35
* `unnecessarily'. Skip it all, though, if
* the next cell is a different color.
*/
#define STOP (B_COLS - 3)
if (i > STOP || sp[1] != bp[1] || so != bp[1])
if ((i > STOP) || (sp[1] != bp[1]) || (so != bp[1]))
continue;
if (sp[2] != bp[2])
sp[1] = -1;
else if (i < STOP && so == bp[2] && sp[3] != bp[3]) {
else if ((i < STOP) && (so == bp[2]) && (sp[3] != bp[3])) {
sp[2] = -1;
sp[1] = -1;
}
}
}
if (cur_so)
resume_normal();
fflush();
fflush(stdout);
}
/*
* Write a message (set!=0), or clear the same message (set==0).
* Write a message (set != 0), or clear the same message (set == 0).
* (We need its length in case we have to overwrite with blanks.)
*/
void
scr_msg(char *s, int set)
void scr_msg(char *s, int set)
{
int l = str_size(s);
int l = strlen(s);
moveto(Rows - 2, ((Cols - l) >> 1) - 1);
moveto(Rows - 2, ((Cols - l) >> 1) - 1);
if (set)
putstr(s);
else
310,4 → 322,3
/** @}
*/

/branches/arm/uspace/app/tetris/scores.c
36,7 → 36,7
*/
/** @addtogroup tetris
* @{
* @{
*/
/** @file
*/
48,21 → 48,18
*
* Major whacks since then.
*/
#include <errno.h>
/* #include <err.h> */
/* #include <fcntl.h> */
/* #include <pwd.h> */
#include <stdio.h>
/* #include <stdlib.h> */
#include <string.h>
/* #include <time.h> */
/* #include <term.h> */
/* #include <unistd.h> */
/* #include <sys/param.h> */
/* #include <sys/stat.h> */
/* #include <sys/types.h> */
#include <io/console.h>
#include <io/keycode.h>
#include <vfs/vfs.h>
#include <stdlib.h>
#include <fcntl.h>
#include <err.h>
#include <time.h>
#include "pathnames.h"
#include "screen.h"
#include "tetris.h"
#include "scores.h"
75,20 → 72,22
* As long as the scores are kept sorted, this is simply the first one at
* that level.
*/
#define NUMSPOTS (MAXHISCORES + 1)
#define NLEVELS (MAXLEVEL + 1)
/* static time_t now; */
/* static int nscores; */
/* static int gotscores; */
/* static struct highscore scores[NUMSPOTS]; */
#define NUMSPOTS (MAXHISCORES + 1)
#define NLEVELS (MAXLEVEL + 1)
static struct highscore scores[NUMSPOTS];
/* static int checkscores(struct highscore *, int); */
/* static int cmpscores(const void *, const void *); */
/* static void getscores(FILE **); */
/* static void printem(int, int, struct highscore *, int, const char *); */
/* static char *thisuser(void); */
/** Copy from hiscore table score with index src to dest
*
*/
static void copyhiscore(int dest, int src)
{
str_cpy(scores[dest].hs_name, STR_BOUNDS(MAXLOGNAME) + 1,
scores[src].hs_name);
scores[dest].hs_score = scores[src].hs_score;
scores[dest].hs_level = scores[src].hs_level;
}
void showscores(int firstgame)
{
98,446 → 97,137
moveto(10, 0);
printf("\tRank \tLevel \tName\t points\n");
printf("\t========================================================\n");
for (i = 0; i < NUMSPOTS - 1; i++) {
printf("\t%6d %6d %-16s %20d\n", i+1, scores[i].hs_level, scores[i].hs_name, scores[i].hs_score);
}
for (i = 0; i < NUMSPOTS - 1; i++)
printf("\t%6d %6d %-16s %20d\n",
i + 1, scores[i].hs_level, scores[i].hs_name, scores[i].hs_score);
if (!firstgame) {
printf("\t========================================================\n");
printf("\t Last %6d %-16s %20d\n", scores[NUMSPOTS - 1].hs_level, scores[NUMSPOTS - 1].hs_name, scores[NUMSPOTS - 1].hs_score);
printf("\t Last %6d %-16s %20d\n",
scores[NUMSPOTS - 1].hs_level, scores[NUMSPOTS - 1].hs_name, scores[NUMSPOTS - 1].hs_score);
}
printf("\n\n\n\n\tPress any key to return to main menu.");
getchar();
}
/** Copy from hiscore table score with index src to dest
*
*/
static void copyhiscore(int dest, int src)
{
strcpy(scores[dest].hs_name, scores[src].hs_name);
scores[dest].hs_score = scores[src].hs_score;
scores[dest].hs_level = scores[src].hs_level;
}
void insertscore(int score, int level)
{
int i,j;
int key;
int i;
int j;
size_t off;
console_event_t ev;
clear_screen();
moveto(10 , 10);
moveto(10, 10);
puts("Insert your name: ");
strncpy(scores[NUMSPOTS - 1].hs_name, "Player", MAXLOGNAME);
str_cpy(scores[NUMSPOTS - 1].hs_name, STR_BOUNDS(MAXLOGNAME) + 1,
"Player");
i = 6;
off = 6;
moveto(10 , 28);
printf("%s%.*s",scores[NUMSPOTS - 1].hs_name,MAXLOGNAME-i,"........................................");
key = getchar();
while(key != '\n') {
if (key == '\b') {
if (i > 0)
scores[NUMSPOTS - 1].hs_name[--i] = '\0';
} else {
if (i < (MAXLOGNAME - 1))
scores[NUMSPOTS - 1].hs_name[i++] = key;
scores[NUMSPOTS - 1].hs_name[i] = '\0';
printf("%s%.*s", scores[NUMSPOTS - 1].hs_name, MAXLOGNAME-i,
"........................................");
while (1) {
fflush(stdout);
if (!console_get_event(fphone(stdin), &ev))
exit(1);
if (ev.type == KEY_RELEASE)
continue;
if (ev.key == KC_ENTER || ev.key == KC_NENTER)
break;
if (ev.key == KC_BACKSPACE) {
if (i > 0) {
wchar_t uc;
--i;
while (off > 0) {
--off;
size_t otmp = off;
uc = str_decode(scores[NUMSPOTS - 1].hs_name,
&otmp, STR_BOUNDS(MAXLOGNAME) + 1);
if (uc != U_SPECIAL)
break;
}
scores[NUMSPOTS - 1].hs_name[off] = '\0';
}
} else if (ev.c != '\0') {
if (i < (MAXLOGNAME - 1)) {
if (chr_encode(ev.c, scores[NUMSPOTS - 1].hs_name,
&off, STR_BOUNDS(MAXLOGNAME) + 1) == EOK) {
++i;
}
scores[NUMSPOTS - 1].hs_name[off] = '\0';
}
}
moveto(10 , 28);
printf("%s%.*s",scores[NUMSPOTS - 1].hs_name,MAXLOGNAME-i,"........................................");
key = getchar();
moveto(10, 28);
printf("%s%.*s", scores[NUMSPOTS - 1].hs_name, MAXLOGNAME - i,
"........................................");
}
scores[NUMSPOTS - 1].hs_score = score;
scores[NUMSPOTS - 1].hs_score = score;
scores[NUMSPOTS - 1].hs_level = level;
i = NUMSPOTS-1;
i = NUMSPOTS - 1;
while ((i > 0) && (scores[i - 1].hs_score < score))
i--;
for (j = NUMSPOTS - 2; j > i; j--) {
copyhiscore(j,j-1);
}
copyhiscore(i, NUMSPOTS - 1);
for (j = NUMSPOTS - 2; j > i; j--)
copyhiscore(j, j-1);
copyhiscore(i, NUMSPOTS - 1);
}
void initscores(void)
{
int i;
for(i = 0; i < NUMSPOTS; i++) {
strncpy(scores[i].hs_name, "HelenOS Team", MAXLOGNAME);
scores[i].hs_score = (NUMSPOTS - i) * 200;
scores[i].hs_level = (i + 1 > MAXLEVEL?MAXLEVEL:i + 1);
for (i = 0; i < NUMSPOTS; i++) {
str_cpy(scores[i].hs_name, STR_BOUNDS(MAXLOGNAME) + 1, "HelenOS Team");
scores[i].hs_score = (NUMSPOTS - i) * 200;
scores[i].hs_level = (i + 1 > MAXLEVEL ? MAXLEVEL : i + 1);
}
}
/*
* Read the score file. Can be called from savescore (before showscores)
* or showscores (if savescore will not be called). If the given pointer
* is not NULL, sets *fpp to an open file pointer that corresponds to a
* read/write score file that is locked with LOCK_EX. Otherwise, the
* file is locked with LOCK_SH for the read and closed before return.
*
* Note, we assume closing the stdio file releases the lock.
*/
/* static void */
/* getscores(FILE **fpp) */
/* { */
/* int sd, mint, lck, mask, i; */
/* char *mstr, *human; */
/* FILE *sf; */
int loadscores(void)
{
FILE *f;
size_t cnt;
int rc;
/* if (fpp != NULL) { */
/* mint = O_RDWR | O_CREAT; */
/* mstr = "r+"; */
/* human = "read/write"; */
/* lck = LOCK_EX; */
/* } else { */
/* mint = O_RDONLY; */
/* mstr = "r"; */
/* human = "reading"; */
/* lck = LOCK_SH; */
/* } */
/* setegid(egid); */
/* mask = umask(S_IWOTH); */
/* sd = open(_PATH_SCOREFILE, mint, 0666); */
/* (void)umask(mask); */
/* setegid(gid); */
/* if (sd < 0) { */
/* if (fpp == NULL) { */
/* nscores = 0; */
/* return; */
/* } */
/* err(1, "cannot open %s for %s", _PATH_SCOREFILE, human); */
/* } */
/* setegid(egid); */
/* if ((sf = fdopen(sd, mstr)) == NULL) */
/* err(1, "cannot fdopen %s for %s", _PATH_SCOREFILE, human); */
/* setegid(gid); */
f = fopen("/data/tetris.sco", "rb");
if (f == NULL)
return ENOENT;
/* /\* */
/* * Grab a lock. */
/* *\/ */
/* if (flock(sd, lck)) */
/* warn("warning: score file %s cannot be locked", */
/* _PATH_SCOREFILE); */
cnt = fread(scores, sizeof(struct highscore), NUMSPOTS, f);
rc = fclose(f);
/* nscores = fread(scores, sizeof(scores[0]), MAXHISCORES, sf); */
/* if (ferror(sf)) */
/* err(1, "error reading %s", _PATH_SCOREFILE); */
/* for (i = 0; i < nscores; i++) */
/* if (scores[i].hs_level < MINLEVEL || */
/* scores[i].hs_level > MAXLEVEL) */
/* errx(1, "scorefile %s corrupt", _PATH_SCOREFILE); */
if (cnt != NUMSPOTS || rc != 0)
return EIO;
/* if (fpp) */
/* *fpp = sf; */
/* else */
/* (void)fclose(sf); */
/* } */
return EOK;
}
void
savescore(int level)
void savescores(void)
{
return;
}
/* struct highscore *sp; */
/* int i; */
/* int change; */
/* FILE *sf; */
/* const char *me; */
FILE *f;
size_t cnt;
int rc;
/* getscores(&sf); */
/* gotscores = 1; */
/* (void)time(&now); */
f = fopen("/data/tetris.sco", "wb");
cnt = fwrite(scores, sizeof(struct highscore), NUMSPOTS, f);
rc = fclose(f);
/* /\* */
/* * Allow at most one score per person per level -- see if we */
/* * can replace an existing score, or (easiest) do nothing. */
/* * Otherwise add new score at end (there is always room). */
/* *\/ */
/* change = 0; */
/* me = thisuser(); */
/* for (i = 0, sp = &scores[0]; i < nscores; i++, sp++) { */
/* if (sp->hs_level != level || strcmp(sp->hs_name, me) != 0) */
/* continue; */
/* if (score > sp->hs_score) { */
/* (void)printf("%s bettered %s %d score of %d!\n", */
/* "\nYou", "your old level", level, */
/* sp->hs_score * sp->hs_level); */
/* sp->hs_score = score; /\* new score *\/ */
/* sp->hs_time = now; /\* and time *\/ */
/* change = 1; */
/* } else if (score == sp->hs_score) { */
/* (void)printf("%s tied %s %d high score.\n", */
/* "\nYou", "your old level", level); */
/* sp->hs_time = now; /\* renew it *\/ */
/* change = 1; /\* gotta rewrite, sigh *\/ */
/* } /\* else new score < old score: do nothing *\/ */
/* break; */
/* } */
/* if (i >= nscores) { */
/* strlcpy(sp->hs_name, me, sizeof sp->hs_name); */
/* sp->hs_level = level; */
/* sp->hs_score = score; */
/* sp->hs_time = now; */
/* nscores++; */
/* change = 1; */
/* } */
/* if (change) { */
/* /\* */
/* * Sort & clean the scores, then rewrite. */
/* *\/ */
/* nscores = checkscores(scores, nscores); */
/* rewind(sf); */
/* if (fwrite(scores, sizeof(*sp), nscores, sf) != nscores || */
/* fflush(sf) == EOF) */
/* warnx("error writing %s: %s\n\t-- %s", */
/* _PATH_SCOREFILE, strerror(errno), */
/* "high scores may be damaged"); */
/* } */
/* (void)fclose(sf); /\* releases lock *\/ */
/* } */
/*
* Get login name, or if that fails, get something suitable.
* The result is always trimmed to fit in a score.
*/
/* static char * */
/* thisuser(void) */
/* { */
/* const char *p; */
/* struct passwd *pw; */
/* static char u[sizeof(scores[0].hs_name)]; */
/* if (u[0]) */
/* return (u); */
/* p = getlogin(); */
/* if (p == NULL || *p == '\0') { */
/* pw = getpwuid(getuid()); */
/* if (pw != NULL) */
/* p = pw->pw_name; */
/* else */
/* p = " ???"; */
/* } */
/* strlcpy(u, p, sizeof(u)); */
/* return (u); */
/* } */
/*
* Score comparison function for qsort.
*
* If two scores are equal, the person who had the score first is
* listed first in the highscore file.
*/
/* static int */
/* cmpscores(const void *x, const void *y) */
/* { */
/* const struct highscore *a, *b; */
/* long l; */
/* a = x; */
/* b = y; */
/* l = (long)b->hs_level * b->hs_score - (long)a->hs_level * a->hs_score; */
/* if (l < 0) */
/* return (-1); */
/* if (l > 0) */
/* return (1); */
/* if (a->hs_time < b->hs_time) */
/* return (-1); */
/* if (a->hs_time > b->hs_time) */
/* return (1); */
/* return (0); */
/* } */
/*
* If we've added a score to the file, we need to check the file and ensure
* that this player has only a few entries. The number of entries is
* controlled by MAXSCORES, and is to ensure that the highscore file is not
* monopolised by just a few people. People who no longer have accounts are
* only allowed the highest score. Scores older than EXPIRATION seconds are
* removed, unless they are someone's personal best.
* Caveat: the highest score on each level is always kept.
*/
/* static int */
/* checkscores(struct highscore *hs, int num) */
/* { */
/* struct highscore *sp; */
/* int i, j, k, numnames; */
/* int levelfound[NLEVELS]; */
/* struct peruser { */
/* char *name; */
/* int times; */
/* } count[NUMSPOTS]; */
/* struct peruser *pu; */
/* /\* */
/* * Sort so that highest totals come first. */
/* * */
/* * levelfound[i] becomes set when the first high score for that */
/* * level is encountered. By definition this is the highest score. */
/* *\/ */
/* qsort((void *)hs, nscores, sizeof(*hs), cmpscores); */
/* for (i = MINLEVEL; i < NLEVELS; i++) */
/* levelfound[i] = 0; */
/* numnames = 0; */
/* for (i = 0, sp = hs; i < num;) { */
/* /\* */
/* * This is O(n^2), but do you think we care? */
/* *\/ */
/* for (j = 0, pu = count; j < numnames; j++, pu++) */
/* if (strcmp(sp->hs_name, pu->name) == 0) */
/* break; */
/* if (j == numnames) { */
/* /\* */
/* * Add new user, set per-user count to 1. */
/* *\/ */
/* pu->name = sp->hs_name; */
/* pu->times = 1; */
/* numnames++; */
/* } else { */
/* /\* */
/* * Two ways to keep this score: */
/* * - Not too many (per user), still has acct, & */
/* * score not dated; or */
/* * - High score on this level. */
/* *\/ */
/* if ((pu->times < MAXSCORES && */
/* getpwnam(sp->hs_name) != NULL && */
/* sp->hs_time + EXPIRATION >= now) || */
/* levelfound[sp->hs_level] == 0) */
/* pu->times++; */
/* else { */
/* /\* */
/* * Delete this score, do not count it, */
/* * do not pass go, do not collect $200. */
/* *\/ */
/* num--; */
/* for (k = i; k < num; k++) */
/* hs[k] = hs[k + 1]; */
/* continue; */
/* } */
/* } */
/* levelfound[sp->hs_level] = 1; */
/* i++, sp++; */
/* } */
/* return (num > MAXHISCORES ? MAXHISCORES : num); */
/* } */
/*
* Show current scores. This must be called after savescore, if
* savescore is called at all, for two reasons:
* - Showscores munches the time field.
* - Even if that were not the case, a new score must be recorded
* before it can be shown anyway.
*/
/*
void
showscores(int level)
{
return;
if (cnt != NUMSPOTS || rc != 0)
printf("Error saving score table\n");
}
*/
/* struct highscore *sp; */
/* int i, n, c; */
/* const char *me; */
/* int levelfound[NLEVELS]; */
/* if (!gotscores) */
/* getscores((FILE **)NULL); */
/* (void)printf("\n\t\t Tetris High Scores\n"); */
/* /\* */
/* * If level == 0, the person has not played a game but just asked for */
/* * the high scores; we do not need to check for printing in highlight */
/* * mode. If SOstr is null, we can't do highlighting anyway. */
/* *\/ */
/* me = level && SOstr ? thisuser() : NULL; */
/* /\* */
/* * Set times to 0 except for high score on each level. */
/* *\/ */
/* for (i = MINLEVEL; i < NLEVELS; i++) */
/* levelfound[i] = 0; */
/* for (i = 0, sp = scores; i < nscores; i++, sp++) { */
/* if (levelfound[sp->hs_level]) */
/* sp->hs_time = 0; */
/* else { */
/* sp->hs_time = 1; */
/* levelfound[sp->hs_level] = 1; */
/* } */
/* } */
/* /\* */
/* * Page each screenful of scores. */
/* *\/ */
/* for (i = 0, sp = scores; i < nscores; sp += n) { */
/* n = 20; */
/* if (i + n > nscores) */
/* n = nscores - i; */
/* printem(level, i + 1, sp, n, me); */
/* if ((i += n) < nscores) { */
/* (void)printf("\nHit RETURN to continue."); */
/* (void)fflush(stdout); */
/* while ((c = getchar()) != '\n') */
/* if (c == EOF) */
/* break; */
/* (void)printf("\n"); */
/* } */
/* } */
/* if (nscores == 0) */
/* printf("\t\t\t - none to date.\n"); */
/* } */
/* static void */
/* printem(int level, int offset, struct highscore *hs, int n, const char *me) */
/* { */
/* struct highscore *sp; */
/* int row, highlight, i; */
/* char buf[100]; */
/* #define TITLE "Rank Score Name (points/level)" */
/* #define TITL2 "==========================================================" */
/* printf("%s\n%s\n", TITLE, TITL2); */
/* highlight = 0; */
/* for (row = 0; row < n; row++) { */
/* sp = &hs[row]; */
/* (void)snprintf(buf, sizeof(buf), */
/* "%3d%c %6d %-31s (%6d on %d)\n", */
/* row + offset, sp->hs_time ? '*' : ' ', */
/* sp->hs_score * sp->hs_level, */
/* sp->hs_name, sp->hs_score, sp->hs_level); */
/* /\* Print leaders every three lines *\/ */
/* if ((row + 1) % 3 == 0) { */
/* for (i = 0; i < sizeof(buf); i++) */
/* if (buf[i] == ' ') */
/* buf[i] = '_'; */
/* } */
/* /\* */
/* * Highlight if appropriate. This works because */
/* * we only get one score per level. */
/* *\/ */
/* if (me != NULL && */
/* sp->hs_level == level && */
/* sp->hs_score == score && */
/* strcmp(sp->hs_name, me) == 0) { */
/* putpad(SOstr); */
/* highlight = 1; */
/* } */
/* (void)printf("%s", buf); */
/* if (highlight) { */
/* putpad(SEstr); */
/* highlight = 0; */
/* } */
/* } */
/* } */
/** @}
*/

/branches/arm/uspace/app/tetris/scores.h
34,8 → 34,9
*
* @(#)scores.h 8.1 (Berkeley) 5/31/93
*/
/** @addtogroup tetris
* @{
* @{
*/
/** @file
*/
44,24 → 45,27
/*
* Tetris scores.
*/
#include <sys/time.h>
#define MAXLOGNAME 16
#include <string.h>
#define MAXLOGNAME 16
#define MAXHISCORES 10
#define MAXSCORES 9 /* maximum high score entries per person */
#define EXPIRATION (5L * 365 * 24 * 60 * 60)
struct highscore {
char hs_name[MAXLOGNAME + 1]; /* login name */
int hs_score; /* raw score */
int hs_level; /* play level */
// time_t hs_time; /* time at game end */
char hs_name[STR_BOUNDS(MAXLOGNAME) + 1]; /* login name */
int hs_score; /* raw score */
int hs_level; /* play level */
time_t hs_time; /* time at game end */
};
#define MAXHISCORES 10
//#define MAXSCORES 9 /* maximum high score entries per person */
//#define EXPIRATION (5L * 365 * 24 * 60 * 60)
extern void showscores(int);
extern void initscores(void);
extern void insertscore(int score, int level);
extern int loadscores(void);
extern void savescores(void);
void savescore(int);
void showscores(int);
void insertscore(int score, int level);
void initscores(void);
/** @}
*/

/branches/arm/uspace/app/tetris/tetris.c
36,30 → 36,25
*/
/** @addtogroup tetris Tetris
* @brief Tetris ported from OpenBSD
* @{
* @brief Tetris ported from OpenBSD
* @{
*/
/** @file
*/
#ifndef lint
static const char copyright[] =
"@(#) Copyright (c) 1992, 1993\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
"@(#) Copyright (c) 1992, 1993\n"
"\tThe Regents of the University of California. All rights reserved.\n";
/*
* Tetris (or however it is spelled).
*/
#include <sys/time.h>
#include <sys/types.h>
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <getopt.h>
#include "input.h"
#include "scores.h"
66,66 → 61,76
#include "screen.h"
#include "tetris.h"
cell board[B_SIZE];
int Rows, Cols;
cell board[B_SIZE];
int Rows;
int Cols;
const struct shape *curshape;
const struct shape *nextshape;
long fallrate;
int score;
//gid_t gid, egid;
char key_msg[100];
int showpreview, classic;
static void elide(void);
static void setup_board(void);
const struct shape *randshape(void);
void onintr(int);
void usage(void);
long fallrate;
int score;
char key_msg[100];
int showpreview;
int classic;
static void elide(void);
static void setup_board(void);
static const struct shape *randshape(void);
static void usage(void);
static int firstgame = 1;
/*
* Set up the initial board. The bottom display row is completely set,
* along with another (hidden) row underneath that. Also, the left and
* Set up the initial board. The bottom display row is completely set,
* along with another (hidden) row underneath that. Also, the left and
* right edges are set.
*/
static void
setup_board(void)
static void setup_board(void)
{
int i;
cell *p;
p = board;
cell *p = board;
for (i = B_SIZE; i; i--)
*p++ = i <= (2 * B_COLS) || (i % B_COLS) < 2;
*p++ = (i <= (2 * B_COLS) || (i % B_COLS) < 2) ? 0x0000ff : 0x000000;
}
/*
* Elide any full active rows.
*/
static void
elide(void)
static void elide(void)
{
int rows = 0;
int i, j, base;
int i;
int j;
int base;
cell *p;
for (i = A_FIRST; i < A_LAST; i++) {
base = i * B_COLS + 1;
p = &board[base];
for (j = B_COLS - 2; *p++ != 0;) {
if (--j <= 0) {
/* this row is to be elided */
/* This row is to be elided */
rows++;
memset(&board[base], 0, B_COLS - 2);
memset(&board[base], 0, sizeof(cell) * (B_COLS - 2));
scr_update();
tsleep();
while (--base != 0)
board[base + B_COLS] = board[base];
scr_update();
tsleep();
break;
}
}
}
switch (rows) {
case 1:
score += 10;
144,16 → 149,15
}
}
const struct shape *
randshape(void)
const struct shape *randshape(void)
{
const struct shape *tmp;
int i, j;
tmp = &shapes[random() % 7];
j = random() % 4;
const struct shape *tmp = &shapes[random() % 7];
int i;
int j = random() % 4;
for (i = 0; i < j; i++)
tmp = &shapes[classic? tmp->rotc : tmp->rot];
tmp = &shapes[classic ? tmp->rotc : tmp->rot];
return (tmp);
}
160,7 → 164,7
static void srandomdev(void)
{
struct timeval tv;
gettimeofday(&tv, NULL);
srandom(tv.tv_sec + tv.tv_usec / 100000);
}
167,61 → 171,43
static void tetris_menu_draw(int level)
{
clear_screen();
moveto(5,10);
puts("Tetris\n\n");
moveto(8,10);
printf("Level = %d (press keys 1 - 9 to change)",level);
moveto(9,10);
printf("Preview is %s (press 'p' to change)", (showpreview?"on ":"off"));
moveto(12,10);
printf("Press 'h' to show hiscore table.");
moveto(13,10);
printf("Press 's' to start game.");
moveto(14,10);
printf("Press 'q' to quit game.");
moveto(20,10);
printf("In game controls:");
moveto(21,0);
puts(key_msg);
clear_screen();
moveto(5, 10);
puts("Tetris\n\n");
moveto(8, 10);
printf("Level = %d (press keys 1 - 9 to change)", level);
moveto(9, 10);
printf("Preview is %s (press 'p' to change)", (showpreview ? "on ": "off"));
moveto(12, 10);
printf("Press 'h' to show hiscore table.");
moveto(13, 10);
printf("Press 's' to start game.");
moveto(14, 10);
printf("Press 'q' to quit game.");
moveto(20, 10);
printf("In game controls:");
moveto(21, 0);
puts(key_msg);
}
static int tetris_menu(int *level)
static int tetris_menu(int *level)
{
static int firstgame = 1;
int i;
/* if (showpreview == 0)
(void)printf("Your score: %d point%s x level %d = %d\n",
score, score == 1 ? "" : "s", level, score * level);
else {
(void)printf("Your score: %d point%s x level %d x preview penalty %0.3f = %d\n",
score, score == 1 ? "" : "s", level, (double)PRE_PENALTY,
(int)(score * level * PRE_PENALTY));
score = score * PRE_PENALTY;
}
savescore(level);
showscores(level);
printf("\nHit 's' to new game, 'q' to quit.\n");
*/
tetris_menu_draw(*level);
while (1) {
i = getchar();
int i = getchar();
switch(i) {
case 'p':
showpreview = !showpreview;
moveto(9,21);
moveto(9, 21);
if (showpreview)
printf("on ");
else
printf("off");
break;
case 'h':
loadscores();
showscores(firstgame);
tetris_menu_draw(*level);
break;
235,112 → 221,103
case '3':
case '4':
case '5':
case '6':
case '6':
case '7':
case '8':
case '9':
*level = i - '0';
moveto(8,18);
moveto(8, 18);
printf("%d", *level);
break;
}
}
}
int
main(int argc, char *argv[])
int main(int argc, char *argv[])
{
int pos, c;
int pos;
int c;
char *keys;
int level = 2;
char key_write[6][10];
int i, j;
int i;
int j;
int ch;
keys = "jkl pq";
// gid = getgid();
// egid = getegid();
// setegid(gid);
classic = 0;
showpreview = 1;
/* while ((ch = getopt(argc, argv, "ck:l:ps")) != -1) */
/* switch(ch) { */
/* case 'c': */
/* /\* */
/* * this means: */
/* * - rotate the other way; */
/* * - no reverse video. */
/* *\/ */
/* classic = 1; */
/* break; */
/* case 'k': */
/* if (strlen(keys = optarg) != 6) */
/* usage(); */
/* break; */
/* case 'l': */
/* level = (int)strtonum(optarg, MINLEVEL, MAXLEVEL, */
/* &errstr); */
/* if (errstr) */
/* errx(1, "level must be from %d to %d", */
/* MINLEVEL, MAXLEVEL); */
/* break; */
/* case 'p': */
/* showpreview = 1; */
/* break; */
/* case 's': */
/* showscores(0); */
/* exit(0); */
/* default: */
/* usage(); */
/* } */
/* argc -= optind; */
/* argv += optind; */
/* if (argc) */
/* usage(); */
while ((ch = getopt(argc, argv, "ck:ps")) != -1)
switch(ch) {
case 'c':
/*
* this means:
* - rotate the other way
* - no reverse video
*/
classic = 1;
break;
case 'k':
if (str_size(keys = optarg) != 6)
usage();
break;
case 'p':
showpreview = 1;
break;
case 's':
showscores(0);
exit(0);
default:
usage();
}
argc -= optind;
argv += optind;
if (argc)
usage();
for (i = 0; i <= 5; i++) {
for (j = i+1; j <= 5; j++) {
for (j = i + 1; j <= 5; j++) {
if (keys[i] == keys[j])
errx(1, "duplicate command keys specified.");
}
if (keys[i] == ' ')
strncpy(key_write[i], "<space>", sizeof key_write[i]);
str_cpy(key_write[i], sizeof(key_write[i]), "<space>");
else {
key_write[i][0] = keys[i];
key_write[i][1] = '\0';
}
}
snprintf(key_msg, sizeof(key_msg),
"%s - left %s - rotate %s - right %s - drop %s - pause %s - quit",
key_write[0], key_write[1], key_write[2], key_write[3],
key_write[4], key_write[5]);
scr_init();
if (loadscores() != EOK)
initscores();
snprintf(key_msg, sizeof key_msg,
"%s - left %s - rotate %s - right %s - drop %s - pause %s - quit",
key_write[0], key_write[1], key_write[2], key_write[3],
key_write[4], key_write[5]);
scr_init();
initscores();
while (tetris_menu(&level)) {
fallrate = 1000000 / level;
scr_clear();
setup_board();
srandomdev();
scr_set();
pos = A_FIRST*B_COLS + (B_COLS/2)-1;
pos = A_FIRST * B_COLS + (B_COLS / 2) - 1;
nextshape = randshape();
curshape = randshape();
scr_msg(key_msg, 1);
for (;;) {
while (1) {
place(curshape, pos, 1);
scr_update();
place(curshape, pos, 0);
353,7 → 330,7
pos += B_COLS;
continue;
}
/*
* Put up the current shape `permanently',
* bump score, and elide any full rows.
361,7 → 338,7
place(curshape, pos, 1);
score++;
elide();
/*
* Choose a new shape. If it does not fit,
* the game is over.
368,12 → 345,14
*/
curshape = nextshape;
nextshape = randshape();
pos = A_FIRST*B_COLS + (B_COLS/2)-1;
pos = A_FIRST * B_COLS + (B_COLS / 2) - 1;
if (!fits_in(curshape, pos))
break;
continue;
}
/*
* Handle command keys.
*/
381,22 → 360,25
/* quit */
break;
}
if (c == keys[4]) {
static char msg[] =
"paused - press RETURN to continue";
place(curshape, pos, 1);
do {
scr_update();
scr_msg(key_msg, 0);
scr_msg(msg, 1);
// (void) fflush(stdout);
} while (rwait((struct timeval *)NULL) == -1);
(void) fflush(stdout);
} while (rwait((struct timeval *) NULL) == -1);
scr_msg(msg, 0);
scr_msg(key_msg, 1);
place(curshape, pos, 0);
continue;
}
if (c == keys[0]) {
/* move left */
if (fits_in(curshape, pos - 1))
403,15 → 385,17
pos--;
continue;
}
if (c == keys[1]) {
/* turn */
const struct shape *new = &shapes[
classic? curshape->rotc : curshape->rot];
const struct shape *new =
&shapes[classic ? curshape->rotc : curshape->rot];
if (fits_in(new, pos))
curshape = new;
continue;
}
if (c == keys[2]) {
/* move right */
if (fits_in(curshape, pos + 1))
418,6 → 402,7
pos++;
continue;
}
if (c == keys[3]) {
/* move to bottom */
while (fits_in(curshape, pos + B_COLS)) {
426,6 → 411,7
}
continue;
}
if (c == '\f') {
scr_clear();
scr_msg(key_msg, 1);
433,37 → 419,24
}
scr_clear();
loadscores();
insertscore(score, level);
score=0;
savescores();
score = 0;
}
scr_clear();
printf("\n\n\n\t\tGame over.\n");
/*
while ((i = getchar()) != '\n')
if (i == EOF)
break
*/
printf("\nGame over.\n");
scr_end();
return 0;
}
/* void */
/* onintr(int signo) */
/* { */
/* scr_clear(); /\* XXX signal race *\/ */
/* scr_end(); /\* XXX signal race *\/ */
/* _exit(0); */
/* } */
void
usage(void)
void usage(void)
{
(void)fprintf(stderr, "usage: tetris [-ps] [-k keys] [-l level]\n");
fprintf(stderr, "usage: tetris [-ps] [-k keys]\n");
exit(1);
}
/** @}
*/

/branches/arm/uspace/app/tetris/input.c
36,7 → 36,7
*/
/** @addtogroup tetris
* @{
* @{
*/
/** @file
*/
57,7 → 57,9
#include "tetris.h"
#include <async.h>
#include "../../srv/console/console.h"
#include <vfs/vfs.h>
#include <io/console.h>
#include <ipc/console.h>
/* return true iff the given timeval is positive */
#define TV_POS(tv) \
90,14 → 92,12
* Return 0 => no input, 1 => can read() from stdin
*
*/
int
rwait(struct timeval *tvp)
int rwait(struct timeval *tvp)
{
struct timeval starttv, endtv, *s;
static ipc_call_t charcall;
ipcarg_t rc;
int cons_phone;
/*
* Someday, select() will do this for us.
* Just in case that day is now, and no one has
109,14 → 109,15
s = &endtv;
} else
s = NULL;
if (!lastchar) {
again:
if (!getchar_inprog) {
cons_phone = get_cons_phone();
getchar_inprog = async_send_2(cons_phone,
CONSOLE_GETCHAR, 0, 0, &charcall);
getchar_inprog = async_send_0(fphone(stdin),
CONSOLE_GET_EVENT, &charcall);
}
if (!s)
if (!s)
async_wait_for(getchar_inprog, &rc);
else if (async_wait_timeout(getchar_inprog, &rc, s->tv_usec) == ETIMEOUT) {
tvp->tv_sec = 0;
123,19 → 124,25
tvp->tv_usec = 0;
return (0);
}
getchar_inprog = 0;
if (rc) {
if (rc)
stop("end of file, help");
}
lastchar = IPC_GET_ARG1(charcall);
if (IPC_GET_ARG1(charcall) == KEY_RELEASE)
goto again;
lastchar = IPC_GET_ARG4(charcall);
}
if (tvp) {
/* since there is input, we may not have timed out */
(void) gettimeofday(&endtv, NULL);
TV_SUB(&endtv, &starttv);
TV_SUB(tvp, &endtv); /* adjust *tvp by elapsed time */
TV_SUB(tvp, &endtv); /* adjust *tvp by elapsed time */
}
return (1);
return 1;
}
/*
142,11 → 149,10
* `sleep' for the current turn time (using select).
* Eat any input that might be available.
*/
void
tsleep(void)
void tsleep(void)
{
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = fallrate;
while (TV_POS(&tv))
159,12 → 165,11
/*
* getchar with timeout.
*/
int
tgetchar(void)
int tgetchar(void)
{
static struct timeval timeleft;
char c;
/*
* Reset timeleft to fallrate whenever it is not positive.
* In any case, wait to see if there is any input. If so,
175,17 → 180,18
* Most of the hard work is done by rwait().
*/
if (!TV_POS(&timeleft)) {
faster(); /* go faster */
faster(); /* go faster */
timeleft.tv_sec = 0;
timeleft.tv_usec = fallrate;
}
if (!rwait(&timeleft))
return (-1);
return -1;
c = lastchar;
lastchar = '\0';
return ((int)(unsigned char)c);
return ((int) (unsigned char) c);
}
/** @}
*/

/branches/arm/uspace/app/tetris/tetris.h
36,7 → 36,7
*/
/** @addtogroup tetris
* @{
* @{
*/
/** @file
*/
55,57 → 55,60
* worrying about addressing problems.
*/
/* the board */
#define B_COLS 12
#define B_ROWS 23
#define B_SIZE (B_ROWS * B_COLS)
/* The board */
#define B_COLS 12
#define B_ROWS 23
#define B_SIZE (B_ROWS * B_COLS)
typedef unsigned char cell;
extern cell board[B_SIZE]; /* 1 => occupied, 0 => empty */
typedef uint32_t cell;
/* the displayed area (rows) */
#define D_FIRST 1
#define D_LAST 22
extern cell board[B_SIZE]; /* 1 => occupied, 0 => empty */
/* the active area (rows) */
#define A_FIRST 1
#define A_LAST 21
/* The displayed area (rows) */
#define D_FIRST 1
#define D_LAST 22
/* The active area (rows) */
#define A_FIRST 1
#define A_LAST 21
/*
* Minimum display size.
*/
#define MINROWS 23
#define MINCOLS 40
#define MINROWS 23
#define MINCOLS 40
extern int Rows, Cols; /* current screen size */
/* Current screen size */
extern int Rows;
extern int Cols;
/*
* Translations from board coordinates to display coordinates.
* As with board coordinates, display coordiates are zero origin.
*/
#define RTOD(x) ((x) - 1)
#define CTOD(x) ((x) * 2 + (((Cols - 2 * B_COLS) >> 1) - 1))
#define RTOD(x) ((x) - 1)
#define CTOD(x) ((x) * 2 + (((Cols - 2 * B_COLS) >> 1) - 1))
/*
* A `shape' is the fundamental thing that makes up the game. There
* are 7 basic shapes, each consisting of four `blots':
*
* X.X X.X X.X
* X.X X.X X.X.X X.X X.X.X X.X.X X.X.X.X
* X X X
* X.X X.X X.X
* X.X X.X X.X.X X.X X.X.X X.X.X X.X.X.X
* X X X
*
* 0 1 2 3 4 5 6
* 0 1 2 3 4 5 6
*
* Except for 3 and 6, the center of each shape is one of the blots.
* This blot is designated (0,0). The other three blots can then be
* This blot is designated (0, 0). The other three blots can then be
* described as offsets from the center. Shape 3 is the same under
* rotation, so its center is effectively irrelevant; it has been chosen
* so that it `sticks out' upward and leftward. Except for shape 6,
* all the blots are contained in a box going from (-1,-1) to (+1,+1);
* all the blots are contained in a box going from (-1, -1) to (+1, +1);
* shape 6's center `wobbles' as it rotates, so that while it `sticks out'
* rightward, its rotation---a vertical line---`sticks out' downward.
* The containment box has to include the offset (2,0), making the overall
* containment box range from offset (-1,-1) to (+2,+1). (This is why
* The containment box has to include the offset (2, 0), making the overall
* containment box range from offset (-1, -1) to (+2, +1). (This is why
* there is only one row above, but two rows below, the display area.)
*
* The game works by choosing one of these shapes at random and putting
116,7 → 119,7
* At this time, any completely filled rows are elided, and blots above
* these rows move down to make more room. A new random shape is again
* introduced at the top of the board, and the whole process repeats.
* The game ends when the new shape will not fit at (1,5).
* The game ends when the new shape will not fit at (1, 5).
*
* While the shapes are falling, the user can rotate them counterclockwise
* 90 degrees (in addition to moving them left or right), provided that the
128,9 → 131,10
* rotated forms.
*/
struct shape {
int rot; /* index of rotated version of this shape */
int rotc; /* -- " -- in classic version */
int off[3]; /* offsets to other blots if center is at (0,0) */
int rot; /* index of rotated version of this shape */
int rotc; /* -- " -- in classic version */
int off[3]; /* offsets to other blots if center is at (0,0) */
uint32_t color;
};
extern const struct shape shapes[];
148,15 → 152,16
* The value eventually reaches a limit, and things stop going faster,
* but by then the game is utterly impossible.
*/
extern long fallrate; /* less than 1 million; smaller => faster */
#define faster() (fallrate -= fallrate / 3000)
extern long fallrate; /* less than 1 million; smaller => faster */
#define faster() (fallrate -= fallrate / 3000)
/*
* Game level must be between 1 and 9. This controls the initial fall rate
* and affects scoring.
*/
#define MINLEVEL 1
#define MAXLEVEL 9
#define MINLEVEL 1
#define MAXLEVEL 9
/*
* Scoring is as follows:
170,19 → 175,17
*
* If previewing has been turned on, the score is multiplied by PRE_PENALTY.
*/
#define PRE_PENALTY 0.75
#define PRE_PENALTY 0.75
extern int score; /* the obvious thing */
//extern gid_t gid, egid;
extern int score; /* The obvious thing */
extern char key_msg[100];
extern int showpreview;
extern int classic;
extern char key_msg[100];
extern int showpreview;
extern int classic;
int fits_in(const struct shape *, int);
void place(const struct shape *, int, int);
void stop(char *);
extern int fits_in(const struct shape *, int);
extern void place(const struct shape *, int, int);
extern void stop(char *);
/** @}
*/

/branches/arm/uspace/app/tetris/shapes.c
36,7 → 36,7
*/
/** @addtogroup tetris
* @{
* @{
*/
/** @file
*/
50,35 → 50,35
#include <unistd.h>
#include "tetris.h"
#define TL -B_COLS-1 /* top left */
#define TC -B_COLS /* top center */
#define TR -B_COLS+1 /* top right */
#define ML -1 /* middle left */
#define MR 1 /* middle right */
#define BL B_COLS-1 /* bottom left */
#define BC B_COLS /* bottom center */
#define BR B_COLS+1 /* bottom right */
#define TL (-B_COLS - 1) /* top left */
#define TC (-B_COLS) /* top center */
#define TR (-B_COLS + 1) /* top right */
#define ML -1 /* middle left */
#define MR 1 /* middle right */
#define BL (B_COLS - 1) /* bottom left */
#define BC B_COLS /* bottom center */
#define BR (B_COLS + 1) /* bottom right */
const struct shape shapes[] = {
/* 0*/ { 7, 7, { TL, TC, MR } },
/* 1*/ { 8, 8, { TC, TR, ML } },
/* 2*/ { 9, 11, { ML, MR, BC } },
/* 3*/ { 3, 3, { TL, TC, ML } },
/* 4*/ { 12, 14, { ML, BL, MR } },
/* 5*/ { 15, 17, { ML, BR, MR } },
/* 6*/ { 18, 18, { ML, MR, 2 } }, /* sticks out */
/* 7*/ { 0, 0, { TC, ML, BL } },
/* 8*/ { 1, 1, { TC, MR, BR } },
/* 9*/ { 10, 2, { TC, MR, BC } },
/*10*/ { 11, 9, { TC, ML, MR } },
/*11*/ { 2, 10, { TC, ML, BC } },
/*12*/ { 13, 4, { TC, BC, BR } },
/*13*/ { 14, 12, { TR, ML, MR } },
/*14*/ { 4, 13, { TL, TC, BC } },
/*15*/ { 16, 5, { TR, TC, BC } },
/*16*/ { 17, 15, { TL, MR, ML } },
/*17*/ { 5, 16, { TC, BC, BL } },
/*18*/ { 6, 6, { TC, BC, 2*B_COLS } }/* sticks out */
/* 0 */ { 7, 7, { TL, TC, MR }, 0xff042d},
/* 1 */ { 8, 8, { TC, TR, ML }, 0xff9304},
/* 2 */ { 9, 11, { ML, MR, BC }, 0xbeff04},
/* 3 */ { 3, 3, { TL, TC, ML }, 0x63ff04},
/* 4 */ { 12, 14, { ML, BL, MR }, 0xce04ff},
/* 5 */ { 15, 17, { ML, BR, MR }, 0xff04cf},
/* 6 */ { 18, 18, { ML, MR, 2 }, 0x7604ff}, /* sticks out */
/* 7 */ { 0, 0, { TC, ML, BL }, 0xff042d},
/* 8 */ { 1, 1, { TC, MR, BR }, 0xff9304},
/* 9 */ { 10, 2, { TC, MR, BC }, 0xbeff04},
/* 10 */ { 11, 9, { TC, ML, MR }, 0xbeff04},
/* 11 */ { 2, 10, { TC, ML, BC }, 0xbeff04},
/* 12 */ { 13, 4, { TC, BC, BR }, 0xce04ff},
/* 13 */ { 14, 12, { TR, ML, MR }, 0xce04ff},
/* 14 */ { 4, 13, { TL, TC, BC }, 0xce04ff},
/* 15 */ { 16, 5, { TR, TC, BC }, 0xff04cf},
/* 16 */ { 17, 15, { TL, MR, ML }, 0xff04cf},
/* 17 */ { 5, 16, { TC, BC, BL }, 0xff04cf},
/* 18 */ { 6, 6, { TC, BC, 2 * B_COLS }, 0x7604ff} /* sticks out */
};
/*
85,14 → 85,14
* Return true iff the given shape fits in the given position,
* taking the current board into account.
*/
int
fits_in(const struct shape *shape, int pos)
int fits_in(const struct shape *shape, int pos)
{
int *o = shape->off;
if (board[pos] || board[pos + *o++] || board[pos + *o++] ||
board[pos + *o])
if ((board[pos]) || (board[pos + *o++]) || (board[pos + *o++]) ||
(board[pos + *o]))
return 0;
return 1;
}
100,17 → 100,15
* Write the given shape into the current board, turning it on
* if `onoff' is 1, and off if `onoff' is 0.
*/
void
place(const struct shape *shape, int pos, int onoff)
void place(const struct shape *shape, int pos, int onoff)
{
int *o = shape->off;
board[pos] = onoff;
board[pos + *o++] = onoff;
board[pos + *o++] = onoff;
board[pos + *o] = onoff;
board[pos] = onoff ? shape->color : 0x000000;
board[pos + *o++] = onoff ? shape->color : 0x000000;
board[pos + *o++] = onoff ? shape->color : 0x000000;
board[pos + *o] = onoff ? shape->color : 0x000000;
}
/** @}
*/

/branches/arm/uspace/app/tetris/input.h
36,15 → 36,14
*/
/** @addtogroup tetris
* @{
* @{
*/
/** @file
*/
int rwait(struct timeval *);
int tgetchar(void);
void tsleep(void);
extern int rwait(struct timeval *);
extern int tgetchar(void);
extern void tsleep(void);
/** @}
*/

/branches/arm/uspace/app/tetris/screen.h
36,16 → 36,17
*/
/** @addtogroup tetris
* @{
* @{
*/
/** @file
*/
/*
* putpad() is for padded strings with count=1.
* putpad() is for padded strings with count = 1.
*/
#define putpad(s) tputs(s, 1, put)
#define putpad(s) tputs(s, 1, put)
#include <sys/types.h>
#include <async.h>
typedef struct {
55,17 → 56,17
extern winsize_t winsize;
void moveto(int r, int c);
void clear_screen(void);
extern void moveto(int r, int c);
extern void clear_screen(void);
int put(int); /* just calls putchar; for tputs */
void scr_clear(void);
void scr_end(void);
void scr_init(void);
void scr_msg(char *, int);
void scr_set(void);
void scr_update(void);
/* just calls putchar; for tputs */
extern int put(int);
extern void scr_clear(void);
extern void scr_end(void);
extern void scr_init(void);
extern void scr_msg(char *, int);
extern void scr_set(void);
extern void scr_update(void);
/** @}
*/

/branches/arm/uspace/app/tetris/Makefile
1,5 → 1,6
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
18,7 → 19,7
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend *.o
26,7 → 27,7
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/app/init/version.c
File deleted

/branches/arm/uspace/app/init/version.h
File deleted

/branches/arm/uspace/app/init/init.c
27,9 → 27,9
*/
/** @addtogroup init Init
* @brief Init process for testing purposes.
* @brief Init process for user space environment configuration.
* @{
*/
*/
/**
* @file
*/
36,46 → 36,91
#include <stdio.h>
#include <unistd.h>
#include <ipc/ipc.h>
#include <vfs/vfs.h>
#include <bool.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <task.h>
#include <malloc.h>
#include <macros.h>
#include <string.h>
#include <devmap.h>
#include "init.h"
#include "version.h"
static void console_wait(void)
static void info_print(void)
{
while (get_cons_phone() < 0)
usleep(50000); // FIXME
printf(NAME ": HelenOS init\n");
}
static bool mount_fs(const char *fstype)
static bool mount_root(const char *fstype)
{
int rc = -1;
char *opts = "";
const char *root_dev = "initrd";
while (rc < 0) {
rc = mount(fstype, "/", "initrd");
if (str_cmp(fstype, "tmpfs") == 0)
opts = "restore";
int rc = mount(fstype, "/", root_dev, opts, IPC_FLAG_BLOCKING);
switch (rc) {
case EOK:
printf(NAME ": Root filesystem mounted, %s at %s\n",
fstype, root_dev);
break;
case EBUSY:
printf(NAME ": Root filesystem already mounted\n");
return false;
case ELIMIT:
printf(NAME ": Unable to mount root filesystem\n");
return false;
case ENOENT:
printf(NAME ": Unknown filesystem type (%s)\n", fstype);
return false;
default:
printf(NAME ": Error mounting root filesystem (%d)\n", rc);
return false;
}
return true;
}
switch (rc) {
case EOK:
printf(NAME ": Root filesystem mounted\n");
break;
case EBUSY:
printf(NAME ": Root filesystem already mounted\n");
break;
case ELIMIT:
printf(NAME ": Unable to mount root filesystem\n");
return false;
case ENOENT:
printf(NAME ": Unknown filesystem type (%s)\n", fstype);
return false;
default:
sleep(5); // FIXME
}
static bool mount_devfs(void)
{
char null[MAX_DEVICE_NAME];
int null_id = devmap_null_create();
if (null_id == -1) {
printf(NAME ": Unable to create null device\n");
return false;
}
snprintf(null, MAX_DEVICE_NAME, "null%d", null_id);
int rc = mount("devfs", "/dev", null, "", IPC_FLAG_BLOCKING);
switch (rc) {
case EOK:
printf(NAME ": Device filesystem mounted\n");
break;
case EBUSY:
printf(NAME ": Device filesystem already mounted\n");
devmap_null_destroy(null_id);
return false;
case ELIMIT:
printf(NAME ": Unable to mount device filesystem\n");
devmap_null_destroy(null_id);
return false;
case ENOENT:
printf(NAME ": Unknown filesystem type (devfs)\n");
devmap_null_destroy(null_id);
return false;
default:
printf(NAME ": Error mounting device filesystem (%d)\n", rc);
devmap_null_destroy(null_id);
return false;
}
return true;
}
82,37 → 127,132
static void spawn(char *fname)
{
char *argv[2];
struct stat s;
if (stat(fname, &s) == ENOENT)
return;
printf(NAME ": Spawning %s\n", fname);
argv[0] = fname;
argv[1] = NULL;
if (!task_spawn(fname, argv))
printf(NAME ": Error spawning %s\n", fname);
}
static void srv_start(char *fname)
{
char *argv[2];
task_id_t id;
task_exit_t texit;
int rc, retval;
struct stat s;
if (stat(fname, &s) == ENOENT)
return;
printf(NAME ": Starting %s\n", fname);
argv[0] = fname;
argv[1] = NULL;
id = task_spawn(fname, argv);
if (!id) {
printf(NAME ": Error spawning %s\n", fname);
return;
}
if (task_spawn(fname, argv) != 0) {
/* Success */
sleep(1);
rc = task_wait(id, &texit, &retval);
if (rc != EOK) {
printf(NAME ": Error waiting for %s\n", fname);
return;
}
if (texit != TASK_EXIT_NORMAL || retval != 0) {
printf(NAME ": Server %s failed to start (returned %d)\n",
fname, retval);
}
}
static void getvc(char *dev, char *app)
{
char *argv[4];
char vc[MAX_DEVICE_NAME];
int rc;
snprintf(vc, MAX_DEVICE_NAME, "/dev/%s", dev);
printf(NAME ": Spawning getvc on %s\n", vc);
dev_handle_t handle;
rc = devmap_device_get_handle(dev, &handle, IPC_FLAG_BLOCKING);
if (rc == EOK) {
argv[0] = "/app/getvc";
argv[1] = vc;
argv[2] = app;
argv[3] = NULL;
if (!task_spawn("/app/getvc", argv))
printf(NAME ": Error spawning getvc on %s\n", vc);
} else {
printf(NAME ": Error waiting on %s\n", vc);
}
}
void mount_data(void)
{
int rc;
printf("Trying to mount disk0 on /data... ");
fflush(stdout);
rc = mount("fat", "/data", "disk0", "wtcache", 0);
if (rc == EOK)
printf("OK\n");
else
printf("Failed\n");
}
int main(int argc, char *argv[])
{
info_print();
sleep(5); // FIXME
if (!mount_fs("tmpfs") && !mount_fs("fat")) {
if (!mount_root(STRING(RDFMT))) {
printf(NAME ": Exiting\n");
return -1;
}
// FIXME: spawn("/srv/pci");
spawn("/srv/devfs");
if (!mount_devfs()) {
printf(NAME ": Exiting\n");
return -2;
}
spawn("/srv/fb");
spawn("/srv/kbd");
spawn("/srv/console");
spawn("/srv/fhc");
spawn("/srv/obio");
/*
* Start these synchronously so that mount_data() can be
* non-blocking.
*/
srv_start("/srv/ata_bd");
srv_start("/srv/gxe_bd");
console_wait();
version_print();
mount_data();
spawn("/app/bdsh");
getvc("vc0", "/app/bdsh");
getvc("vc1", "/app/bdsh");
getvc("vc2", "/app/bdsh");
getvc("vc3", "/app/bdsh");
getvc("vc4", "/app/bdsh");
getvc("vc5", "/app/bdsh");
getvc("vc6", "/app/klog");
return 0;
}

/branches/arm/uspace/app/init/init.h
28,7 → 28,7
/** @addtogroup init
* @{
*/
*/
/**
* @file
*/
36,10 → 36,11
#ifndef __INIT_H__
#define __INIT_H__
#define NAME "init"
#define NAME "init"
#define MAX_DEVICE_NAME 32
#endif
/** @}
*/

/branches/arm/uspace/app/init/Makefile
26,36 → 26,22
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
include ../../../version
include ../../Makefile.config
## Setup toolchain
#
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I../../srv/kbd/include
LIBS = $(LIBC_PREFIX)/libc.a
DEFS += -DRELEASE=\"$(RELEASE)\"
ifdef REVISION
DEFS += "-DREVISION=\"$(REVISION)\""
endif
ifdef TIMESTAMP
DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\""
endif
## Sources
#
OUTPUT = init
SOURCES = \
init.c \
version.c
init.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
66,18 → 52,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/app/bdsh/exec.c
71,7 → 71,7
char *path_tok;
char *path[PATH_MAX];
int n = 0, i = 0;
size_t x = strlen(cmd) + 2;
size_t x = str_size(cmd) + 2;
found = (char *)malloc(PATH_MAX);
80,18 → 80,18
return (char *) cmd;
}
path_tok = cli_strdup(PATH);
path_tok = str_dup(PATH);
/* Extract the PATH env to a path[] array */
path[n] = cli_strtok(path_tok, PATH_DELIM);
path[n] = strtok(path_tok, PATH_DELIM);
while (NULL != path[n]) {
if ((strlen(path[n]) + x ) > PATH_MAX) {
if ((str_size(path[n]) + x ) > PATH_MAX) {
cli_error(CL_ENOTSUP,
"Segment %d of path is too large, search ends at segment %d",
n, n-1);
break;
}
path[++n] = cli_strtok(NULL, PATH_DELIM);
path[++n] = strtok(NULL, PATH_DELIM);
}
/* We now have n places to look for the command */
112,18 → 112,27
unsigned int try_exec(char *cmd, char **argv)
{
task_id_t tid;
task_exit_t texit;
char *tmp;
int retval;
tmp = cli_strdup(find_command(cmd));
tmp = str_dup(find_command(cmd));
free(found);
tid = task_spawn((const char *)tmp, (const char **)argv);
tid = task_spawn((const char *)tmp, argv);
free(tmp);
if (tid == 0) {
cli_error(CL_EEXEC, "Can not spawn %s", cmd);
cli_error(CL_EEXEC, "Cannot spawn `%s'.", cmd);
return 1;
} else {
return 0;
}
task_wait(tid, &texit, &retval);
if (texit != TASK_EXIT_NORMAL) {
printf("Command failed (unexpectedly terminated).\n");
} else if (retval != 0) {
printf("Command failed (return value %d).\n", retval);
}
return 0;
}

/branches/arm/uspace/app/bdsh/cmds/modules/quit/quit.c
File deleted

/branches/arm/uspace/app/bdsh/cmds/modules/quit/quit_def.h
File deleted

/branches/arm/uspace/app/bdsh/cmds/modules/quit/entry.h
File deleted

/branches/arm/uspace/app/bdsh/cmds/modules/quit/quit.h
File deleted

/branches/arm/uspace/app/bdsh/cmds/modules/ls/ls.c
50,30 → 50,9
static char *cmdname = "ls";
static unsigned int ls_scope(const char *path)
{
int fd;
DIR *dirp;
dirp = opendir(path);
if (dirp) {
closedir(dirp);
return LS_DIR;
}
fd = open(path, O_RDONLY);
if (fd > 0) {
close(fd);
return LS_FILE;
}
return LS_BOGUS;
}
static void ls_scan_dir(const char *d, DIR *dirp)
{
struct dirent *dp;
unsigned int scope;
char *buff;
if (! dirp)
90,20 → 69,7
/* Don't worry if inserting a double slash, this will be fixed by
* absolutize() later with subsequent calls to open() or readdir() */
snprintf(buff, PATH_MAX - 1, "%s/%s", d, dp->d_name);
scope = ls_scope(buff);
switch (scope) {
case LS_DIR:
ls_print_dir(dp->d_name);
break;
case LS_FILE:
ls_print_file(dp->d_name);
break;
case LS_BOGUS:
/* Odd chance it was deleted from the time readdir() found
* it and the time that it was scoped */
printf("ls: skipping bogus node %s\n", dp->d_name);
break;
}
ls_print(dp->d_name, buff);
}
free(buff);
111,7 → 77,7
return;
}
/* ls_print_* currently does nothing more than print the entry.
/* ls_print currently does nothing more than print the entry.
* in the future, we will likely pass the absolute path, and
* some sort of ls_options structure that controls how each
* entry is printed and what is printed about it.
118,17 → 84,23
*
* Now we just print basic DOS style lists */
static void ls_print_dir(const char *d)
static void ls_print(const char *name, const char *pathname)
{
printf("%-40s\t<DIR>\n", d);
struct stat s;
int rc;
return;
}
if (rc = stat(pathname, &s)) {
/* Odd chance it was deleted from the time readdir() found it */
printf("ls: skipping bogus node %s\n", pathname);
printf("rc=%d\n", rc);
return;
}
if (s.is_file)
printf("%-40s\t%llu\n", name, (long long) s.size);
else
printf("%-40s\n", name);
static void ls_print_file(const char *f)
{
printf("%-40s\n", f);
return;
}
148,7 → 120,7
int cmd_ls(char **argv)
{
unsigned int argc;
unsigned int scope;
struct stat s;
char *buff;
DIR *dirp;
164,21 → 136,19
if (argc == 1)
getcwd(buff, PATH_MAX);
else
strncpy(buff, argv[1], PATH_MAX);
str_cpy(buff, PATH_MAX, argv[1]);
scope = ls_scope(buff);
switch (scope) {
case LS_BOGUS:
if (stat(buff, &s)) {
cli_error(CL_ENOENT, buff);
free(buff);
return CMD_FAILURE;
case LS_FILE:
ls_print_file(buff);
break;
case LS_DIR:
}
if (s.is_file) {
ls_print(buff, buff);
} else {
dirp = opendir(buff);
if (! dirp) {
if (!dirp) {
/* May have been deleted between scoping it and opening it */
cli_error(CL_EFAIL, "Could not stat %s", buff);
free(buff);
186,7 → 156,6
}
ls_scan_dir(buff, dirp);
closedir(dirp);
break;
}
free(buff);

/branches/arm/uspace/app/bdsh/cmds/modules/ls/ls.h
9,8 → 9,7
static unsigned int ls_scope(const char *);
static void ls_scan_dir(const char *, DIR *);
static void ls_print_dir(const char *);
static void ls_print_file(const char *);
static void ls_print(const char *, const char *);
#endif /* LS_H */

/branches/arm/uspace/app/bdsh/cmds/modules/ls/ls_def.h
3,14 → 3,4
"List files and directories",
&cmd_ls,
&help_cmd_ls,
0
},
{
"dir",
NULL,
&cmd_ls,
&help_cmd_ls,
0
},

/branches/arm/uspace/app/bdsh/cmds/modules/bdd/bdd.c
0,0 → 1,154
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "util.h"
#include "errors.h"
#include "entry.h"
#include "bdd.h"
#include "cmds.h"
#include <libblock.h>
#include <devmap.h>
#include <errno.h>
#define BLOCK_SIZE 512
#define BPR 16
static const char *cmdname = "bdd";
/* Dispays help for bdd in various levels */
void help_cmd_bdd(unsigned int level)
{
static char helpfmt[] =
"Usage: %s <device> [<block_number> [<bytes>]]\n";
if (level == HELP_SHORT) {
printf("'%s' dump block device contents.\n", cmdname);
} else {
help_cmd_bdd(HELP_SHORT);
printf(helpfmt, cmdname);
}
return;
}
/* Main entry point for bdd, accepts an array of arguments */
int cmd_bdd(char **argv)
{
unsigned int argc;
unsigned int i, j;
dev_handle_t handle;
block_t *block;
uint8_t *blk;
size_t size, bytes, rows;
int rc;
bn_t boff;
uint8_t b;
/* Count the arguments */
for (argc = 0; argv[argc] != NULL; argc ++);
if (argc < 2 || argc > 4) {
printf("%s - incorrect number of arguments.\n", cmdname);
return CMD_FAILURE;
}
if (argc >= 3)
boff = strtol(argv[2], NULL, 0);
else
boff = 0;
if (argc >= 4)
size = strtol(argv[3], NULL, 0);
else
size = 256;
rc = devmap_device_get_handle(argv[1], &handle, 0);
if (rc != EOK) {
printf("Error: could not resolve device `%s'.\n", argv[1]);
return CMD_FAILURE;
}
rc = block_init(handle, BLOCK_SIZE);
if (rc != EOK) {
printf("Error: could not init libblock.\n");
return CMD_FAILURE;
}
rc = block_cache_init(handle, BLOCK_SIZE, 2, CACHE_MODE_WB);
if (rc != EOK) {
printf("Error: could not init block cache.\n");
return CMD_FAILURE;
}
while (size > 0) {
block = block_get(handle, boff, 0);
blk = (uint8_t *) block->data;
bytes = (size < BLOCK_SIZE) ? size : BLOCK_SIZE;
rows = (bytes + BPR - 1) / BPR;
for (j = 0; j < rows; j++) {
for (i = 0; i < BPR; i++) {
if (j * BPR + i < bytes)
printf("%02x ", blk[j * BPR + i]);
else
printf(" ");
}
putchar('\t');
for (i = 0; i < BPR; i++) {
if (j * BPR + i < bytes) {
b = blk[j * BPR + i];
if (b >= 32 && b < 127)
putchar(b);
else
putchar(' ');
} else {
putchar(' ');
}
}
putchar('\n');
}
block_put(block);
if (size > rows * BPR)
size -= rows * BPR;
else
size = 0;
boff += rows * BPR;
}
block_fini(handle);
return CMD_SUCCESS;
}

/branches/arm/uspace/app/bdsh/cmds/modules/bdd/bdd.h
0,0 → 1,8
#ifndef BDD_H
#define BDD_H
/* Prototypes for the bdd command, excluding entry points */
#endif /* BDD_H */

/branches/arm/uspace/app/bdsh/cmds/modules/bdd/entry.h
0,0 → 1,9
#ifndef BDD_ENTRY_H
#define BDD_ENTRY_H
/* Entry points for the bdd command */
extern int cmd_bdd(char **);
extern void help_cmd_bdd(unsigned int);
#endif /* BDD_ENTRY_H */

/branches/arm/uspace/app/bdsh/cmds/modules/bdd/bdd_def.h
0,0 → 1,7
{
"bdd",
"Dump block device contents",
&cmd_bdd,
&help_cmd_bdd,
},

/branches/arm/uspace/app/bdsh/cmds/modules/kcon/kcon.c
0,0 → 1,73
/* Copyright (c) 2008, Tim Post <tinkertim@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the original program's authors nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <io/console.h>
#include <vfs/vfs.h>
#include "config.h"
#include "util.h"
#include "errors.h"
#include "entry.h"
#include "kcon.h"
#include "cmds.h"
static char *cmdname = "kcon";
/* Dispays help for kcon in various levels */
void help_cmd_kcon(unsigned int level)
{
printf("`kcon' switches to the kernel debug console.\n");
if (level != HELP_SHORT) {
printf("Usage: %s\n", cmdname);
}
return;
}
/* Main entry point for kcon, accepts an array of arguments */
int cmd_kcon(char **argv)
{
unsigned int argc;
argc = cli_count_args(argv);
if (argc != 1) {
printf("%s - incorrect number of arguments. Try `%s --help'\n",
cmdname, cmdname);
return CMD_FAILURE;
}
console_kcon_enable(fphone(stdout));
return CMD_SUCCESS;
}

/branches/arm/uspace/app/bdsh/cmds/modules/kcon/kcon.h
0,0 → 1,8
#ifndef KCON_H
#define KCON_H
/* Prototypes for the kcon command, excluding entry points */
#endif /* KCON_H */

/branches/arm/uspace/app/bdsh/cmds/modules/kcon/entry.h
0,0 → 1,9
#ifndef KCON_ENTRY_H
#define KCON_ENTRY_H
/* Entry points for the kcon command */
extern int cmd_kcon(char **);
extern void help_cmd_kcon(unsigned int);
#endif /* KCON_ENTRY_H */

/branches/arm/uspace/app/bdsh/cmds/modules/kcon/kcon_def.h
0,0 → 1,7
{
"kcon",
"Switch to kernel console",
&cmd_kcon,
&help_cmd_kcon,
},

/branches/arm/uspace/app/bdsh/cmds/modules/pwd/pwd.c
30,6 → 30,7
#include <stdio.h>
#include <stdlib.h>
#include <mem.h>
#include "config.h"
#include "errors.h"

/branches/arm/uspace/app/bdsh/cmds/modules/pwd/pwd_def.h
3,5 → 3,4
"Prints the current working directory",
&cmd_pwd,
&help_cmd_pwd,
-1
},

/branches/arm/uspace/app/bdsh/cmds/modules/mkdir/mkdir.c
37,6 → 37,7
#include <sys/stat.h>
#include <getopt.h>
#include <stdarg.h>
#include <string.h>
#include "config.h"
#include "errors.h"
93,7 → 94,7
/* Its a good idea to allocate path, plus we (may) need a copy of
* path to tokenize if parents are specified */
if (NULL == (tmp = cli_strdup(path))) {
if (NULL == (tmp = str_dup(path))) {
cli_error(CL_ENOMEM, "%s: path too big?", cmdname);
return 1;
}
128,9 → 129,9
absolute = 1;
/* TODO: Canonify the path prior to tokenizing it, see below */
dirs[i] = cli_strtok(tmp, "/");
dirs[i] = strtok(tmp, "/");
while (dirs[i] && i < 255)
dirs[++i] = cli_strtok(NULL, "/");
dirs[++i] = strtok(NULL, "/");
if (NULL == dirs[0])
return 1;
149,7 → 150,7
while (dirs[i] != NULL) {
/* Sometimes make or scripts conjoin odd paths. Account for something
* like this: ../../foo/bar/../foo/foofoo/./bar */
if (!strcmp(dirs[i], "..") || !strcmp(dirs[i], ".")) {
if (!str_cmp(dirs[i], "..") || !str_cmp(dirs[i], ".")) {
if (0 != (chdir(dirs[i]))) {
cli_error(CL_EFAIL, "%s: impossible path: %s",
cmdname, path);

/branches/arm/uspace/app/bdsh/cmds/modules/mkdir/mkdir_def.h
3,14 → 3,6
"Create new directories",
&cmd_mkdir,
&help_cmd_mkdir,
0
},
{
"md",
NULL,
&cmd_mkdir,
&help_cmd_mkdir,
0
},

/branches/arm/uspace/app/bdsh/cmds/modules/rm/rm.c
33,8 → 33,9
#include <unistd.h>
#include <fcntl.h>
#include <dirent.h>
#include <assert.h>
#include <getopt.h>
#include <mem.h>
#include <string.h>
#include "config.h"
#include "errors.h"
217,9 → 218,13
i = optind;
while (NULL != argv[i]) {
len = strlen(argv[i]) + 2;
len = str_size(argv[i]) + 2;
buff = (char *) realloc(buff, len);
assert(buff != NULL);
if (buff == NULL) {
printf("rm: out of memory\n");
ret = 1;
break;
}
memset(buff, 0, sizeof(buff));
snprintf(buff, len, argv[i]);

/branches/arm/uspace/app/bdsh/cmds/modules/rm/rm_def.h
3,14 → 3,5
"Remove files and directories",
&cmd_rm,
&help_cmd_rm,
0
},
{
"del",
NULL,
&cmd_rm,
&help_cmd_rm,
0
},

/branches/arm/uspace/app/bdsh/cmds/modules/modules.h
18,9 → 18,9
/* Prototypes for each module's entry (help/exec) points */
#include "help/entry.h"
#include "quit/entry.h"
#include "mkdir/entry.h"
#include "rm/entry.h"
#include "bdd/entry.h"
#include "cat/entry.h"
#include "touch/entry.h"
#include "ls/entry.h"
27,6 → 27,9
#include "pwd/entry.h"
#include "sleep/entry.h"
#include "cp/entry.h"
#include "mv/entry.h"
#include "mount/entry.h"
#include "kcon/entry.h"
/* Each .def function fills the module_t struct with the individual name, entry
* point, help entry point, etc. You can use config.h to control what modules
34,9 → 37,9
module_t modules[] = {
#include "help/help_def.h"
#include "quit/quit_def.h"
#include "mkdir/mkdir_def.h"
#include "rm/rm_def.h"
#include "bdd/bdd_def.h"
#include "cat/cat_def.h"
#include "touch/touch_def.h"
#include "ls/ls_def.h"
43,6 → 46,10
#include "pwd/pwd_def.h"
#include "sleep/sleep_def.h"
#include "cp/cp_def.h"
#include "mv/mv_def.h"
#include "mount/mount_def.h"
#include "kcon/kcon_def.h"
{NULL, NULL, NULL, NULL}
};

/branches/arm/uspace/app/bdsh/cmds/modules/mount/mount.c
0,0 → 1,82
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <vfs/vfs.h>
#include <errno.h>
#include "config.h"
#include "util.h"
#include "errors.h"
#include "entry.h"
#include "mount.h"
#include "cmds.h"
static const char *cmdname = "mount";
/* Dispays help for mount in various levels */
void help_cmd_mount(unsigned int level)
{
static char helpfmt[] =
"Usage: %s <fstype> <mp> <dev> [<moptions>]\n";
if (level == HELP_SHORT) {
printf("'%s' mounts a file system.\n", cmdname);
} else {
help_cmd_mount(HELP_SHORT);
printf(helpfmt, cmdname);
}
return;
}
/* Main entry point for mount, accepts an array of arguments */
int cmd_mount(char **argv)
{
unsigned int argc;
char *mopts = "";
int rc;
argc = cli_count_args(argv);
if ((argc < 4) || (argc > 5)) {
printf("%s: invalid number of arguments.\n",
cmdname);
return CMD_FAILURE;
}
if (argc == 5)
mopts = argv[4];
rc = mount(argv[1], argv[2], argv[3], mopts, 0);
if (rc != EOK) {
printf("Unable to mount %s filesystem to %s on %s (rc=%d)\n",
argv[1], argv[2], argv[3], rc);
return CMD_FAILURE;
}
return CMD_SUCCESS;
}

/branches/arm/uspace/app/bdsh/cmds/modules/mount/mount_def.h
0,0 → 1,7
{
"mount",
"The mount command",
&cmd_mount,
&help_cmd_mount,
},

/branches/arm/uspace/app/bdsh/cmds/modules/mount/entry.h
0,0 → 1,9
#ifndef MOUNT_ENTRY_H
#define MOUNT_ENTRY_H
/* Entry points for the mount command */
extern int cmd_mount(char **);
extern void help_cmd_mount(unsigned int);
#endif /* MOUNT_ENTRY_H */

/branches/arm/uspace/app/bdsh/cmds/modules/mount/mount.h
0,0 → 1,8
#ifndef MOUNT_H
#define MOUNT_H
/* Prototypes for the mount command, excluding entry points */
#endif /* MOUNT_H */

/branches/arm/uspace/app/bdsh/cmds/modules/mv/mv.c
0,0 → 1,70
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include "config.h"
#include "util.h"
#include "errors.h"
#include "entry.h"
#include "mv.h"
#include "cmds.h"
static const char *cmdname = "mv";
/* Dispays help for mv in various levels */
void help_cmd_mv(unsigned int level)
{
printf("'%s' renames files\n", cmdname);
return;
}
/* Main entry point for mv, accepts an array of arguments */
int cmd_mv(char **argv)
{
unsigned int argc;
int rc;
argc = cli_count_args(argv);
if (argc != 3) {
printf("%s: invalid number of arguments.\n",
cmdname);
return CMD_FAILURE;
}
rc = rename(argv[1], argv[2]);
if (rc != EOK) {
printf("Unable to rename %s to %s (rc=%d)\n",
argv[1], argv[2], rc);
return CMD_FAILURE;
}
return CMD_SUCCESS;
}

/branches/arm/uspace/app/bdsh/cmds/modules/mv/mv_def.h
0,0 → 1,14
{
"mv",
"The mv command",
&cmd_mv,
&help_cmd_mv,
},
{
"ren",
NULL,
&cmd_mv,
&help_cmd_mv,
},

/branches/arm/uspace/app/bdsh/cmds/modules/mv/entry.h
0,0 → 1,9
#ifndef MV_ENTRY_H
#define MV_ENTRY_H
/* Entry points for the mv command */
extern int cmd_mv(char **);
extern void help_cmd_mv(unsigned int);
#endif /* MV_ENTRY_H */

/branches/arm/uspace/app/bdsh/cmds/modules/mv/mv.h
0,0 → 1,8
#ifndef MV_H
#define MV_H
/* Prototypes for the mv command, excluding entry points */
#endif /* MV_H */

/branches/arm/uspace/app/bdsh/cmds/modules/module_aliases.h
12,10 → 12,7
* the entry point being reached. */
char *mod_aliases[] = {
"exit", "quit",
"md", "mkdir",
"del", "rm",
"dir", "ls",
"ren", "mv",
NULL, NULL
};

/branches/arm/uspace/app/bdsh/cmds/modules/cat/cat.c
87,7 → 87,8
off_t total = 0;
char *buff = NULL;
if (-1 == (fd = open(fname, O_RDONLY))) {
fd = open(fname, O_RDONLY);
if (fd < 0) {
printf("Unable to open %s\n", fname);
return 1;
}
103,13 → 104,11
}
do {
memset(buff, 0, sizeof(buff));
bytes = read(fd, buff, blen);
if (bytes > 0) {
count += bytes;
if (bytes < blen)
buff[bytes] = '\0';
printf(buff);
buff[bytes] = '\0';
printf("%s", buff);
reads++;
}
} while (bytes > 0);

/branches/arm/uspace/app/bdsh/cmds/modules/cat/cat_def.h
3,6 → 3,5
"Show the contents of a file",
&cmd_cat,
&help_cmd_cat,
0
},

/branches/arm/uspace/app/bdsh/cmds/modules/touch/touch.c
37,6 → 37,7
#include <fcntl.h>
#include <dirent.h>
#include <sys/types.h>
#include <string.h>
#include "config.h"
#include "errors.h"
79,7 → 80,7
}
for (i = 1; i < argc; i ++) {
buff = cli_strdup(argv[i]);
buff = str_dup(argv[i]);
dirp = opendir(buff);
if (dirp) {
cli_error(CL_ENOTSUP, "%s is a directory", buff);

/branches/arm/uspace/app/bdsh/cmds/modules/touch/touch_def.h
3,6 → 3,5
"Create files or update access times",
&cmd_touch,
&help_cmd_touch,
0
},

/branches/arm/uspace/app/bdsh/cmds/modules/help/help.c
107,7 → 107,7
}
if (argc == 3) {
if (!strcmp("extended", argv[2]))
if (!str_cmp("extended", argv[2]))
level = HELP_LONG;
else
level = HELP_SHORT;
133,13 → 133,11
/* First, show a list of built in commands that are available in this mode */
for (cmd = builtins; cmd->name != NULL; cmd++, i++) {
if (!builtin_is_restricted(i)) {
if (is_builtin_alias(cmd->name))
printf(" %-16s\tAlias for `%s'\n", cmd->name,
alias_for_builtin(cmd->name));
else
printf(" %-16s\t%s\n", cmd->name, cmd->desc);
}
}
i = 0;
146,13 → 144,11
/* Now, show a list of module commands that are available in this mode */
for (mod = modules; mod->name != NULL; mod++, i++) {
if (!module_is_restricted(i)) {
if (is_module_alias(mod->name))
printf(" %-16s\tAlias for `%s'\n", mod->name,
alias_for_module(mod->name));
else
printf(" %-16s\t%s\n", mod->name, mod->desc);
}
}
printf("\n Try %s %s for more information on how `%s' works.\n\n",

/branches/arm/uspace/app/bdsh/cmds/modules/help/help_def.h
3,5 → 3,4
"Show help for commands",
&cmd_help,
&help_cmd_help,
0
},

/branches/arm/uspace/app/bdsh/cmds/modules/cp/cp.c
30,6 → 30,10
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <getopt.h>
#include <string.h>
#include <fcntl.h>
#include "config.h"
#include "util.h"
#include "errors.h"
37,37 → 41,191
#include "cp.h"
#include "cmds.h"
static char *cmdname = "cp";
#define CP_VERSION "0.0.1"
#define CP_DEFAULT_BUFLEN 1024
/* Dispays help for cp in various levels */
static const char *cmdname = "cp";
static struct option const long_options[] = {
{ "buffer", required_argument, 0, 'b' },
{ "force", no_argument, 0, 'f' },
{ "recursive", no_argument, 0, 'r' },
{ "help", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'v' },
{ "verbose", no_argument, 0, 'V' },
{ 0, 0, 0, 0 }
};
static int strtoint(const char *s1)
{
long t1;
if (-1 == (t1 = strtol(s1, (char **) NULL, 10)))
return -1;
if (t1 <= 0)
return -1;
return (int) t1;
}
static int64_t copy_file(const char *src, const char *dest,
size_t blen, int vb)
{
int fd1, fd2, bytes = 0;
off_t total = 0;
int64_t copied = 0;
char *buff = NULL;
if (vb)
printf("Copying %s to %s\n", src, dest);
if (-1 == (fd1 = open(src, O_RDONLY))) {
printf("Unable to open source file %s\n", src);
return -1;
}
if (-1 == (fd2 = open(dest, O_CREAT))) {
printf("Unable to open destination file %s\n", dest);
close(fd1);
return -1;
}
total = lseek(fd1, 0, SEEK_END);
if (vb)
printf("%d bytes to copy\n", total);
lseek(fd1, 0, SEEK_SET);
if (NULL == (buff = (char *) malloc(blen))) {
printf("Unable to allocate enough memory to read %s\n",
src);
copied = -1;
goto out;
}
for (;;) {
ssize_t res;
bytes = read(fd1, buff, blen);
if (bytes <= 0)
break;
copied += bytes;
res = bytes;
do {
/*
* Theoretically, it may not be enough to call write()
* only once. Also the previous read() may have
* returned less data than requested.
*/
bytes = write(fd2, buff, res);
if (bytes < 0)
goto err;
res -= bytes;
} while (res > 0);
/* TODO: re-insert assert() once this is stand alone,
* removed as abort() exits the entire shell
*/
if (res != 0) {
printf("\n%d more bytes than actually exist were copied\n", res);
goto err;
}
}
if (bytes < 0) {
err:
printf("\nError copying %s, (%d)\n", src, bytes);
copied = bytes;
}
out:
close(fd1);
close(fd2);
if (buff)
free(buff);
return copied;
}
void help_cmd_cp(unsigned int level)
{
printf("This is the %s help for '%s'.\n",
level ? EXT_HELP : SHORT_HELP, cmdname);
static char helpfmt[] =
"Usage: %s [options] <source> <dest>\n"
"Options: (* indicates not yet implemented)\n"
" -h, --help A short option summary\n"
" -v, --version Print version information and exit\n"
"* -V, --verbose Be annoyingly noisy about what's being done\n"
"* -f, --force Do not complain when <dest> exists\n"
"* -r, --recursive Copy entire directories\n"
" -b, --buffer ## Set the read buffer size to ##\n"
"Currently, %s is under development, some options may not work.\n";
if (level == HELP_SHORT) {
printf("`%s' copies files and directories\n", cmdname);
} else {
help_cmd_cp(HELP_SHORT);
printf(helpfmt, cmdname, cmdname);
}
return;
}
/* Main entry point for cp, accepts an array of arguments */
int cmd_cp(char **argv)
{
unsigned int argc;
unsigned int i;
unsigned int argc, buffer = 0, verbose = 0;
int c, opt_ind;
int64_t ret;
/* Count the arguments */
for (argc = 0; argv[argc] != NULL; argc ++);
argc = cli_count_args(argv);
printf("%s %s\n", TEST_ANNOUNCE, cmdname);
printf("%d arguments passed to %s", argc - 1, cmdname);
for (c = 0, optind = 0, opt_ind = 0; c != -1;) {
c = getopt_long(argc, argv, "hvVfrb:", long_options, &opt_ind);
switch (c) {
case 'h':
help_cmd_cp(1);
return CMD_SUCCESS;
case 'v':
printf("%d\n", CP_VERSION);
return CMD_SUCCESS;
case 'V':
verbose = 1;
break;
case 'f':
break;
case 'r':
break;
case 'b':
if (-1 == (buffer = strtoint(optarg))) {
printf("%s: Invalid buffer specification, "
"(should be a number greater than zero)\n",
cmdname);
return CMD_FAILURE;
}
if (verbose)
printf("Buffer = %d\n", buffer);
break;
}
}
if (argc < 2) {
printf("\n");
return CMD_SUCCESS;
if (buffer == 0)
buffer = CP_DEFAULT_BUFLEN;
argc -= optind;
if (argc != 2) {
printf("%s: invalid number of arguments. Try %s --help\n",
cmdname, cmdname);
return CMD_FAILURE;
}
printf(":\n");
for (i = 1; i < argc; i++)
printf("[%d] -> %s\n", i, argv[i]);
ret = copy_file(argv[optind], argv[optind + 1], buffer, verbose);
return CMD_SUCCESS;
if (verbose)
printf("%d bytes copied\n", ret);
if (ret >= 0)
return CMD_SUCCESS;
else
return CMD_FAILURE;
}

/branches/arm/uspace/app/bdsh/cmds/modules/cp/cp_def.h
3,6 → 3,5
"Copy files and directories",
&cmd_cp,
&help_cmd_cp,
0
},

/branches/arm/uspace/app/bdsh/cmds/modules/sleep/sleep_def.h
3,6 → 3,5
"Pause for given time interval (in seconds)",
&cmd_sleep,
&help_cmd_sleep,
0
},

/branches/arm/uspace/app/bdsh/cmds/mod_cmds.c
53,26 → 53,6
extern volatile unsigned int cli_interactive;
int module_is_restricted(int pos)
{
/* Restriction Levels:
* -1 -> Available only in interactive mode
* 0 -> Available in any mode
* 1 -> Available only in non-interactive mode */
module_t *mod = modules;
mod += pos;
/* We're interactive, and the module is OK to run */
if (cli_interactive && mod->restricted <= 0)
return 0;
/* We're not interactive, and the module is OK to run */
if (!cli_interactive && mod->restricted >= 0)
return 0;
/* Anything else is just a big fat no :) */
return 1;
}
/* Checks if an entry function matching command exists in modules[], if so
* its position in the array is returned */
int is_module(const char *command)
84,7 → 64,7
return -2;
for (mod = modules; mod->name != NULL; mod++, i++) {
if (!strcmp(mod->name, command))
if (!str_cmp(mod->name, command))
return i;
}
101,7 → 81,7
return -1;
for(i=0; mod_aliases[i] != NULL; i+=2) {
if (!strcmp(mod_aliases[i], command))
if (!str_cmp(mod_aliases[i], command))
return 1;
}
117,7 → 97,7
return (char *)NULL;
for(i=0; mod_aliases[i] != NULL; i++) {
if (!strcmp(mod_aliases[i], command))
if (!str_cmp(mod_aliases[i], command))
return (char *)mod_aliases[++i];
i++;
}

/branches/arm/uspace/app/bdsh/cmds/builtin_cmds.c
40,19 → 40,6
extern volatile unsigned int cli_interactive;
int builtin_is_restricted(int pos)
{
builtin_t *cmd = builtins;
cmd += pos;
if (cli_interactive && cmd->restricted <= 0)
return 0;
if (!cli_interactive && cmd->restricted >= 0)
return 0;
return 1;
}
int is_builtin(const char *command)
{
builtin_t *cmd;
62,7 → 49,7
return -2;
for (cmd = builtins; cmd->name != NULL; cmd++, i++) {
if (!strcmp(cmd->name, command))
if (!str_cmp(cmd->name, command))
return i;
}
77,7 → 64,7
return -1;
for(i=0; builtin_aliases[i] != NULL; i+=2) {
if (!strcmp(builtin_aliases[i], command))
if (!str_cmp(builtin_aliases[i], command))
return 1;
}
92,7 → 79,7
return (char *)NULL;
for(i=0; builtin_aliases[i] != NULL; i++) {
if (!strcmp(builtin_aliases[i], command))
if (!str_cmp(builtin_aliases[i], command))
return (char *)builtin_aliases[++i];
i++;
}

/branches/arm/uspace/app/bdsh/cmds/builtins/builtins.h
4,9 → 4,11
#include "config.h"
#include "cd/entry.h"
#include "exit/entry.h"
builtin_t builtins[] = {
#include "cd/cd_def.h"
#include "exit/exit_def.h"
{NULL, NULL, NULL, NULL}
};

/branches/arm/uspace/app/bdsh/cmds/builtins/exit/exit.h
0,0 → 1,6
#ifndef EXIT_H
#define EXIT_H
/* Prototypes for the quit command (excluding entry points) */
#endif

/branches/arm/uspace/app/bdsh/cmds/builtins/exit/entry.h
0,0 → 1,12
#ifndef EXIT_ENTRY_H_
#define EXIT_ENTRY_H_
#include "scli.h"
/* Entry points for the quit command */
extern void help_cmd_exit(unsigned int);
extern int cmd_exit(char *[], cliuser_t *);
#endif

/branches/arm/uspace/app/bdsh/cmds/builtins/exit/exit.c
0,0 → 1,55
/* Copyright (c) 2008, Tim Post <tinkertim@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the original program's authors nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include "entry.h"
#include "exit.h"
#include "cmds.h"
static const char *cmdname = "exit";
extern volatile unsigned int cli_quit;
extern const char *progname;
void help_cmd_exit(unsigned int level)
{
printf("Type `%s' to exit %s\n", cmdname, progname);
return;
}
/* Quits the program and returns the status of whatever command
* came before invoking 'quit' */
int cmd_exit(char *argv[], cliuser_t *usr)
{
/* Inform that we're outta here */
cli_quit = 1;
return CMD_SUCCESS;
}

/branches/arm/uspace/app/bdsh/cmds/builtins/exit/exit_def.h
0,0 → 1,6
{
"exit",
"Exit the shell",
&cmd_exit,
&help_cmd_exit,
},

/branches/arm/uspace/app/bdsh/cmds/builtins/cd/cd_def.h
3,12 → 3,4
"Change the current working directory",
&cmd_cd,
&help_cmd_cd,
-1
},
{
"chdir",
NULL,
&cmd_cd,
&help_cmd_cd,
-1
},

/branches/arm/uspace/app/bdsh/cmds/builtins/builtin_aliases.h
4,7 → 4,6
/* See modules/module_aliases.h for an explanation of this file */
char *builtin_aliases[] = {
"chdir", "cd",
NULL, NULL
};

/branches/arm/uspace/app/bdsh/cmds/mknewcmd
46,8 → 46,6
-e, --entry Entry function of the command (def: cmd_${def})
-h, --help-entry Entry function for command help (def: help_cmd_${def})
-a, --alias Alias (nickname) for this command (def: none)
-r, --restrict Restriction level (interactive, non-interactive, both)
(def: module is both, builtin is interactive only)
-t, --type Type of command (module or builtin) (def: module)
-H, --help This help summary
-V, --version Print $PROGNAME version and exit normally
67,8 → 65,7
$PROGNAME -n foo -d "Foo power" -a bar -r both -t module modules/foo
The example would generate a modular command named 'foo', which is also
reached by typing 'bar' and available in either interactive or noninteractive
mode.
reached by typing 'bar'.
Skeletal files do *not* depend on the autoconf generated "config.h" unless you
include it. This may or may not be desirable depending on your use.
97,7 → 94,6
"${CMDDESC}",
&${CMDENTRY},
&${HELPENTRY},
${CMDRESTRICT}
},
EOF
107,7 → 103,6
NULL,
&${CMDENTRY},
&${HELPENTRY},
${CMDRESTRICT}
},
EOF
167,7 → 162,7
#include "${CMDNAME}.h"
#include "cmds.h"
static char *cmdname = "${CMDNAME}";
static const char *cmdname = "${CMDNAME}";
/* Dispays help for ${CMDNAME} in various levels */
void ${HELPENTRY}(unsigned int level)
234,8 → 229,8
# We need at least one
[ $# = 0 ] && usage && exit 1;
TEMP=$(getopt -o n:d:e:h:a:r:t:HV \
--long name:,desc:,entry:,help-entry:,alias:,restrict:,type:,help,version \
TEMP=$(getopt -o n:d:e:h:a:t:HV \
--long name:,desc:,entry:,help-entry:,alias:,type:,help,version \
-- "$@") || {
echo "Try $PROGNAME --help for help"
}
269,11 → 264,6
shift 2
continue
;;
-r | --restrict)
CMDRESTRICT="$2"
shift 2
continue
;;
-t | --type)
CMDTYPE="$2"
shift 2
305,30 → 295,7
[ -n "$CMDTYPE" ] || CMDTYPE="module"
[ -n "$OUTDIR" ] || OUTDIR="${CMDTYPE}s/${CMDNAME}"
# Builtins typically only need to be available in interactive mode,
# set the default accordingly.
[ -n "$CMDRESTRICT" ] || {
[ "$CMDTYPE" = "module" ] && CMDRESTRICT="both"
[ "$CMDTYPE" = "builtin" ] && CMDRESTRICT="interactive"
}
# Set the restriction level as the structure expects to see it
case "$CMDRESTRICT" in
0 | both)
CMDRESTRICT="0"
;;
1 | non-interactive)
CMDRESTRICT="1"
;;
-1 | interactive)
CMDRESTRICT="-1"
;;
*)
usage
exit 1
;;
esac
# Do a little sanity
[ -d $OUTDIR ] && {
echo "$OUTDIR already exists, remove it to proceed."

/branches/arm/uspace/app/bdsh/cmds/cmds.h
36,7 → 36,6
char *desc; /* Description of the command */
mod_entry_t entry; /* Command (exec) entry function */
mod_help_t help; /* Command (help) entry function */
int restricted; /* Restricts to interactive/non-interactive only */
} module_t;
/* Builtin structure, same as modules except different types of entry points */

/branches/arm/uspace/app/bdsh/input.c
32,7 → 32,12
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <io/stream.h>
#include <io/console.h>
#include <io/keycode.h>
#include <io/style.h>
#include <vfs/vfs.h>
#include <errno.h>
#include <bool.h>
#include "config.h"
#include "util.h"
41,21 → 46,8
#include "errors.h"
#include "exec.h"
extern volatile unsigned int cli_interactive;
/* Not exposed in input.h */
static void cli_restricted(char *);
static void read_line(char *, int);
/* More than a macro than anything */
static void cli_restricted(char *cmd)
{
printf("%s is not available in %s mode\n", cmd,
cli_interactive ? "interactive" : "non-interactive");
return;
}
/* Tokenizes input from console, sees if the first word is a built-in, if so
* invokes the built-in entry point (a[0]) passing all arguments in a[] to
* the handler */
69,14 → 61,11
if (NULL == usr->line)
return CL_EFAIL;
tmp = cli_strdup(usr->line);
tmp = str_dup(usr->line);
/* Break up what the user typed, space delimited */
/* TODO: Protect things in quotes / ticks, expand wildcards */
cmd[n] = cli_strtok(tmp, " ");
cmd[n] = strtok(tmp, " ");
while (cmd[n] && n < WORD_MAX) {
cmd[++n] = cli_strtok(NULL, " ");
cmd[++n] = strtok(NULL, " ");
}
/* We have rubbish */
85,39 → 74,19
goto finit;
}
/* Its a builtin command */
/* Its a builtin command ? */
if ((i = (is_builtin(cmd[0]))) > -1) {
/* Its not available in this mode, see what try_exec() thinks */
if (builtin_is_restricted(i)) {
rc = try_exec(cmd[0], cmd);
if (rc)
/* No external matching it could be found, tell the
* user that the command does exist, but is not
* available in this mode. */
cli_restricted(cmd[0]);
goto finit;
}
/* Its a builtin, its available, run it */
rc = run_builtin(i, cmd, usr);
goto finit;
/* We repeat the same dance for modules */
/* Its a module ? */
} else if ((i = (is_module(cmd[0]))) > -1) {
if (module_is_restricted(i)) {
rc = try_exec(cmd[0], cmd);
if (rc)
cli_restricted(cmd[0]);
goto finit;
}
rc = run_module(i, cmd);
goto finit;
} else {
/* Its not a module or builtin, restricted or otherwise.
* See what try_exec() thinks of it and just pass its return
* value back to the caller */
rc = try_exec(cmd[0], cmd);
goto finit;
}
/* See what try_exec thinks of it */
rc = try_exec(cmd[0], cmd);
finit:
if (NULL != usr->line) {
free(usr->line);
129,31 → 98,46
return rc;
}
/* Borrowed from Jiri Svoboda's 'cli' uspace app */
static void read_line(char *buffer, int n)
{
char c;
int chars;
console_event_t ev;
size_t offs, otmp;
wchar_t dec;
chars = 0;
while (chars < n - 1) {
c = getchar();
if (c < 0)
offs = 0;
while (true) {
fflush(stdout);
if (!console_get_event(fphone(stdin), &ev))
return;
if (c == '\n')
if (ev.type != KEY_PRESS)
continue;
if (ev.key == KC_ENTER || ev.key == KC_NENTER)
break;
if (c == '\b') {
if (chars > 0) {
if (ev.key == KC_BACKSPACE) {
if (offs > 0) {
/*
* Back up until we reach valid start of
* character.
*/
while (offs > 0) {
--offs; otmp = offs;
dec = str_decode(buffer, &otmp, n);
if (dec != U_SPECIAL)
break;
}
putchar('\b');
--chars;
}
continue;
}
putchar(c);
buffer[chars++] = c;
if (ev.c >= ' ') {
if (chr_encode(ev.c, buffer, &offs, n - 1) == EOK)
putchar(ev.c);
}
}
putchar('\n');
buffer[chars] = '\0';
buffer[offs] = '\0';
}
/* TODO:
162,15 → 146,18
void get_input(cliuser_t *usr)
{
char line[INPUT_MAX];
size_t len = 0;
fflush(stdout);
console_set_style(fphone(stdout), STYLE_EMPHASIS);
printf("%s", usr->prompt);
fflush(stdout);
console_set_style(fphone(stdout), STYLE_NORMAL);
read_line(line, INPUT_MAX);
len = strlen(line);
/* Make sure we don't have rubbish or a C/R happy user */
if (len == 0 || line[0] == '\n')
if (str_cmp(line, "") == 0 || str_cmp(line, "\n") == 0)
return;
usr->line = cli_strdup(line);
usr->line = str_dup(line);
return;
}

/branches/arm/uspace/app/bdsh/Makefile
30,25 → 30,18
# POSSIBILITY OF SUCH DAMAGE.
include ../../../version
include ../../Makefile.config
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
LIBBLOCK_PREFIX = ../../lib/libblock
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I../../srv/kbd/include
CFLAGS += -I../../srv/kbd/include -I$(LIBBLOCK_PREFIX)
LIBS = $(LIBC_PREFIX)/libc.a
DEFS += -DRELEASE=\"$(RELEASE)\"
LIBS = $(LIBBLOCK_PREFIX)/libblock.a $(LIBC_PREFIX)/libc.a
DEFS += -DRELEASE=$(RELEASE)
ifdef REVISION
DEFS += "-DREVISION=\"$(TIMESTAMP)\""
endif
ifdef TIMESTAMP
DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\""
endif
PROGRAM = bdsh
# Any directory that cleaning targets should know about
57,9 → 50,9
cmds/ \
cmds/modules/ \
cmds/modules/help/ \
cmds/modules/quit/ \
cmds/modules/mkdir/ \
cmds/modules/rm/ \
cmds/modules/bdd/ \
cmds/modules/cat/ \
cmds/modules/touch/ \
cmds/modules/ls/ \
66,14 → 59,18
cmds/modules/pwd/ \
cmds/modules/sleep/ \
cmds/modules/cp/ \
cmds/modules/mv/ \
cmds/modules/mount/ \
cmds/modules/kcon/ \
cmds/builtins/ \
cmds/builtins/exit/\
cmds/builtins/cd/
SOURCES = \
cmds/modules/help/help.c \
cmds/modules/quit/quit.c \
cmds/modules/mkdir/mkdir.c \
cmds/modules/rm/rm.c \
cmds/modules/bdd/bdd.c \
cmds/modules/cat/cat.c \
cmds/modules/touch/touch.c \
cmds/modules/ls/ls.c \
80,6 → 77,10
cmds/modules/pwd/pwd.c \
cmds/modules/sleep/sleep.c \
cmds/modules/cp/cp.c \
cmds/modules/mv/mv.c \
cmds/modules/mount/mount.c \
cmds/modules/kcon/kcon.c \
cmds/builtins/exit/exit.c \
cmds/builtins/cd/cd.c \
cmds/mod_cmds.c \
cmds/builtin_cmds.c \
112,7 → 113,7
@$(CC) -M $(CFLAGS) $(INC) $*.c > $*.d
$(PROGRAM): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(PROGRAM).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(PROGRAM).map
# Everything else is a phony target
.PHONY: all clean distclean depend disasm

/branches/arm/uspace/app/bdsh/AUTHORS
8,9 → 8,6
* Based on the HelenOS testing sub-system written by Martin Decky
* cli_strtok() and cli_strtok_r() (util.c) were adapted from the FreeBSD
strtok() and strtok_r() functions written by Wes Peters.
* read_line() (input.c) was written by Jiri Svoboda
Individual author copyrights are listed in the headers of each file.

/branches/arm/uspace/app/bdsh/util.c
1,7 → 1,4
/* Copyright (c) 2008, Tim Post <tinkertim@gmail.com>
* Copyright (C) 1998 by Wes Peters <wes@softweyr.com>
* Copyright (c) 1988, 1993 The Regents of the University of California.
* All rights reserved by all copyright holders.
/* Copyright (c) 2008, Tim Post <tinkertim@gmail.com> - All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
30,18 → 27,6
* POSSIBILITY OF SUCH DAMAGE.
*/
/* NOTES:
* 1 - Various functions were adapted from FreeBSD (copyright holders noted above)
* these functions are identified with comments.
*
* 2 - Some of these have since appeared in libc. They remain here for various
* reasons, such as the eventual integration of garbage collection for things
* that allocate memory and don't automatically free it.
*
* 3 - Things that expect a pointer to an allocated string do _no_ sanity checking
* if developing on a simulator with no debugger, take care :)
*/
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
54,190 → 39,6
extern volatile int cli_errno;
/* some platforms do not have strdup, implement it here.
* Returns a pointer to an allocated string or NULL on failure */
char * cli_strdup(const char *s1)
{
size_t len = strlen(s1) + 1;
void *ret = malloc(len);
if (ret == NULL) {
cli_errno = CL_ENOMEM;
return (char *) NULL;
}
cli_errno = CL_EOK;
return (char *) memcpy(ret, s1, len);
}
/*
* Take a previously allocated string (s1), re-size it to accept s2 and copy
* the contents of s2 into s1.
* Return -1 on failure, or the length of the copied string on success.
*/
int cli_redup(char **s1, const char *s2)
{
size_t len = strlen(s2) + 1;
if (! len)
return -1;
*s1 = realloc(*s1, len);
if (*s1 == NULL) {
cli_errno = CL_ENOMEM;
return -1;
}
memset(*s1, 0, sizeof(*s1));
memcpy(*s1, s2, len);
cli_errno = CL_EOK;
return (int) len;
}
/* An asprintf() for formatting paths, similar to asprintf() but ensures
* the returned allocated string is <= PATH_MAX. On failure, an attempt
* is made to return the original string (if not null) unmodified.
*
* Returns: Length of the new string on success, 0 if the string was handed
* back unmodified, -1 on failure. On failure, cli_errno is set.
*
* We do not use POSIX_PATH_MAX, as it is typically much smaller than the
* PATH_MAX defined by the kernel.
*
* Use this like:
* if (1 > cli_psprintf(&char, "%s/%s", foo, bar)) {
* cli_error(cli_errno, "Failed to format path");
* stop_what_your_doing_as_your_out_of_memory();
* }
*/
int cli_psprintf(char **s1, const char *fmt, ...)
{
va_list ap;
size_t needed, base = PATH_MAX + 1;
int skipped = 0;
char *orig = NULL;
char *tmp = (char *) malloc(base);
/* Don't even touch s1, not enough memory */
if (NULL == tmp) {
cli_errno = CL_ENOMEM;
return -1;
}
/* If re-allocating s1, save a copy in case we fail */
if (NULL != *s1)
orig = cli_strdup(*s1);
/* Print the string to tmp so we can determine the size that
* we actually need */
memset(tmp, 0, sizeof(tmp));
va_start(ap, fmt);
/* vsnprintf will return the # of bytes not written */
skipped = vsnprintf(tmp, base, fmt, ap);
va_end(ap);
/* realloc/alloc s1 to be just the size that we need */
needed = strlen(tmp) + 1;
*s1 = realloc(*s1, needed);
if (NULL == *s1) {
/* No string lived here previously, or we failed to
* make a copy of it, either way there's nothing we
* can do. */
if (NULL == *orig) {
cli_errno = CL_ENOMEM;
return -1;
}
/* We can't even allocate enough size to restore the
* saved copy, just give up */
*s1 = realloc(*s1, strlen(orig) + 1);
if (NULL == *s1) {
free(tmp);
free(orig);
cli_errno = CL_ENOMEM;
return -1;
}
/* Give the string back as we found it */
memset(*s1, 0, sizeof(*s1));
memcpy(*s1, orig, strlen(orig) + 1);
free(tmp);
free(orig);
cli_errno = CL_ENOMEM;
return 0;
}
/* Ok, great, we have enough room */
memset(*s1, 0, sizeof(*s1));
memcpy(*s1, tmp, needed);
free(tmp);
/* Free tmp only if s1 was reallocated instead of allocated */
if (NULL != orig)
free(orig);
if (skipped) {
/* s1 was bigger than PATH_MAX when expanded, however part
* of the string was printed. Tell the caller not to use it */
cli_errno = CL_ETOOBIG;
return -1;
}
/* Success! */
cli_errno = CL_EOK;
return (int) needed;
}
/* Ported from FBSD strtok.c 8.1 (Berkeley) 6/4/93 */
char * cli_strtok_r(char *s, const char *delim, char **last)
{
char *spanp, *tok;
int c, sc;
if (s == NULL && (s = *last) == NULL) {
cli_errno = CL_EFAIL;
return (NULL);
}
cont:
c = *s++;
for (spanp = (char *)delim; (sc = *spanp++) != 0;) {
if (c == sc)
goto cont;
}
if (c == 0) { /* no non-delimiter characters */
*last = NULL;
return (NULL);
}
tok = s - 1;
for (;;) {
c = *s++;
spanp = (char *)delim;
do {
if ((sc = *spanp++) == c) {
if (c == 0)
s = NULL;
else
s[-1] = '\0';
*last = s;
return (tok);
}
} while (sc != 0);
}
}
/* Ported from FBSD strtok.c 8.1 (Berkeley) 6/4/93 */
char * cli_strtok(char *s, const char *delim)
{
static char *last;
return (cli_strtok_r(s, delim, &last));
}
/* Count and return the # of elements in an array */
unsigned int cli_count_args(char **args)
{
273,10 → 74,7
if (NULL == usr->cwd)
snprintf(usr->cwd, PATH_MAX, "(unknown)");
if (1 < cli_psprintf(&usr->prompt, "%s # ", usr->cwd)) {
cli_error(cli_errno, "Failed to set prompt");
return 1;
}
asprintf(&usr->prompt, "%s # ", usr->cwd);
return 0;
}

/branches/arm/uspace/app/bdsh/util.h
3,13 → 3,6
#include "scli.h"
/* Internal string handlers */
extern char * cli_strdup(const char *);
extern int cli_redup(char **, const char *);
extern int cli_psprintf(char **, const char *, ...);
extern char * cli_strtok_r(char *, const char *, char **);
extern char * cli_strtok(char *, const char *);
/* Utility functions */
extern unsigned int cli_count_args(char **);
extern unsigned int cli_set_prompt(cliuser_t *usr);

/branches/arm/uspace/app/bdsh/scli.c
45,7 → 45,6
/* Globals that are modified during start-up that modules/builtins
* should be aware of. */
volatile unsigned int cli_quit = 0;
volatile unsigned int cli_interactive = 1;
volatile unsigned int cli_verbocity = 1;
/* The official name of this program

/branches/arm/uspace/app/getvc/getvc.c
0,0 → 1,109
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup getvc GetVC
* @brief Console initialization task.
* @{
*/
/**
* @file
*/
#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>
#include <task.h>
#include "version.h"
static void usage(void)
{
printf("Usage: getvc <device> <path>\n");
}
static void closeall(void)
{
fclose(stdin);
fclose(stdout);
fclose(stderr);
close(0);
close(1);
close(2);
}
static task_id_t spawn(char *fname)
{
char *argv[2];
argv[0] = fname;
argv[1] = NULL;
task_id_t id = task_spawn(fname, argv);
if (id == 0)
printf("Error spawning %s\n", fname);
return id;
}
int main(int argc, char *argv[])
{
task_exit_t texit;
int retval;
if (argc < 3) {
usage();
return -1;
}
closeall();
stdin = fopen(argv[1], "r");
stdout = fopen(argv[1], "w");
stderr = fopen(argv[1], "w");
/*
* FIXME: fopen() should actually detect that we are opening a console
* and it should set line-buffering mode automatically.
*/
setvbuf(stdout, NULL, _IOLBF, BUFSIZ);
if ((stdin == NULL)
|| (stdout == NULL)
|| (stderr == NULL))
return -2;
version_print(argv[1]);
task_id_t id = spawn(argv[2]);
task_wait(id, &texit, &retval);
return 0;
}
/** @}
*/

/branches/arm/uspace/app/getvc/version.c
0,0 → 1,67
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup getvc
* @{
*/
/**
* @file
*/
#include <unistd.h>
#include <stdio.h>
#include <macros.h>
#include "getvc.h"
#include "version.h"
static char *release = STRING(RELEASE);
static char *name = STRING(NAME);
static char *arch = STRING(UARCH);
#ifdef REVISION
static char *revision = ", revision " STRING(REVISION);
#else
static char *revision = "";
#endif
#ifdef TIMESTAMP
static char *timestamp = "\nBuilt on " STRING(TIMESTAMP);
#else
static char *timestamp = "";
#endif
/** Print version information. */
void version_print(const char *vc)
{
printf("HelenOS release %s (%s)%s%s\n", release, name, revision, timestamp);
printf("Running on %s (%s)\n", arch, vc);
printf("Copyright (c) 2001-2009 HelenOS project\n\n");
}
/** @}
*/

/branches/arm/uspace/app/getvc/version.h
0,0 → 1,44
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup getvc
* @{
*/
/**
* @file
*/
#ifndef VERSION_H__
#define VERSION_H__
extern void version_print(const char *vc);
#endif
/** @}
*/

/branches/arm/uspace/app/getvc/Makefile
0,0 → 1,79
#
# Copyright (c) 2009 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
include ../../../version
## Setup toolchain
#
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
DEFS += -DRELEASE=$(RELEASE) "-DNAME=$(NAME)"
## Sources
#
OUTPUT = getvc
SOURCES = \
getvc.c \
version.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
.PHONY: all clean depend disasm
all: $(OUTPUT) $(OUTPUT).disasm
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
%.o: %.s
$(AS) $(AFLAGS) $< -o $@
%.o: %.c
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@

/branches/arm/uspace/app/getvc/getvc.h
0,0 → 1,42
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup getvc
* @{
*/
/**
* @file
*/
#ifndef GETVC_H__
#define GETVC_H__
#endif
/** @}
*/

/branches/arm/uspace/app/tester/devmap/devmap1.c
File deleted

/branches/arm/uspace/app/tester/devmap/devmap1.def
File deleted

/branches/arm/uspace/app/tester/console/console1.c
0,0 → 1,123
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <io/console.h>
#include <io/color.h>
#include <io/style.h>
#include <vfs/vfs.h>
#include <async.h>
#include "../tester.h"
const char *color_name[] = {
[COLOR_BLACK] = "black",
[COLOR_BLUE] = "blue",
[COLOR_GREEN] = "green",
[COLOR_CYAN] = "cyan",
[COLOR_RED] = "red",
[COLOR_MAGENTA] = "magenta",
[COLOR_YELLOW] = "yellow",
[COLOR_WHITE] = "white"
};
char *test_console1(void)
{
if (!test_quiet) {
printf("Style test: ");
fflush(stdout);
console_set_style(fphone(stdout), STYLE_NORMAL);
printf("normal ");
fflush(stdout);
console_set_style(fphone(stdout), STYLE_EMPHASIS);
printf("emphasized");
fflush(stdout);
console_set_style(fphone(stdout), STYLE_NORMAL);
printf(".\n");
unsigned int i;
unsigned int j;
printf("\nForeground color test:\n");
for (j = 0; j < 2; j++) {
for (i = COLOR_BLACK; i <= COLOR_WHITE; i++) {
fflush(stdout);
console_set_color(fphone(stdout), i, COLOR_WHITE,
j ? CATTR_BRIGHT : 0);
printf(" %s ", color_name[i]);
}
fflush(stdout);
console_set_color(fphone(stdout), COLOR_BLACK, COLOR_WHITE, 0);
putchar('\n');
}
printf("\nBackground color test:\n");
for (j = 0; j < 2; j++) {
for (i = COLOR_BLACK; i <= COLOR_WHITE; i++) {
fflush(stdout);
console_set_color(fphone(stdout), COLOR_WHITE, i,
j ? CATTR_BRIGHT : 0);
printf(" %s ", color_name[i]);
}
fflush(stdout);
console_set_color(fphone(stdout), COLOR_BLACK, COLOR_WHITE, 0);
putchar('\n');
}
printf("\nRGB colors test:\n");
for (i = 0; i < 255; i += 16) {
fflush(stdout);
console_set_rgb_color(fphone(stdout), 0xffffff, i << 16);
putchar('X');
}
fflush(stdout);
console_set_color(fphone(stdout), COLOR_BLACK, COLOR_WHITE, 0);
putchar('\n');
for (i = 0; i < 255; i += 16) {
fflush(stdout);
console_set_rgb_color(fphone(stdout), 0xffffff, i << 8);
putchar('X');
}
fflush(stdout);
console_set_color(fphone(stdout), COLOR_BLACK, COLOR_WHITE, 0);
putchar('\n');
for (i = 0; i < 255; i += 16) {
fflush(stdout);
console_set_rgb_color(fphone(stdout), 0xffffff, i);
putchar('X');
}
fflush(stdout);
console_set_color(fphone(stdout), COLOR_BLACK, COLOR_WHITE, 0);
putchar('\n');
}
return NULL;
}

/branches/arm/uspace/app/tester/console/console1.def
0,0 → 1,6
{
"console1",
"Console color test",
&test_console1,
true
},

/branches/arm/uspace/app/tester/stdio/stdio1.c
0,0 → 1,90
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include "../tester.h"
#define BUF_SIZE 32
static char buf[BUF_SIZE + 1];
char *test_stdio1(void)
{
FILE *file;
char *file_name = "/readme";
TPRINTF("Open file \"%s\"...", file_name);
errno = 0;
file = fopen(file_name, "rt");
if (file == NULL) {
TPRINTF("errno = %d\n", errno);
return "Failed opening file";
} else
TPRINTF("OK\n");
TPRINTF("Read file...");
size_t cnt = fread(buf, 1, BUF_SIZE, file);
if (ferror(file)) {
TPRINTF("errno = %d\n", errno);
fclose(file);
return "Failed reading file";
} else
TPRINTF("OK\n");
buf[cnt] = '\0';
TPRINTF("Read %u bytes, string \"%s\"\n", cnt, buf);
TPRINTF("Seek to beginning...");
if (fseek(file, 0, SEEK_SET) != 0) {
TPRINTF("errno = %d\n", errno);
fclose(file);
return "Failed seeking in file";
} else
TPRINTF("OK\n");
TPRINTF("Read using fgetc()...");
while (true) {
int c = fgetc(file);
if (c == EOF)
break;
TPRINTF(".");
}
TPRINTF("[EOF]\n");
TPRINTF("Close...");
if (fclose(file) != 0) {
TPRINTF("errno = %d\n", errno);
return "Failed closing file";
} else
TPRINTF("OK\n");
return NULL;
}

/branches/arm/uspace/app/tester/stdio/stdio2.c
0,0 → 1,83
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include "../tester.h"
char *test_stdio2(void)
{
FILE *file;
char *file_name = "/test";
TPRINTF("Open file \"%s\" for writing...", file_name);
errno = 0;
file = fopen(file_name, "wt");
if (file == NULL) {
TPRINTF("errno = %d\n", errno);
return "Failed opening file";
} else
TPRINTF("OK\n");
TPRINTF("Write to file...");
fprintf(file, "integer: %u, string: \"%s\"", 42, "Hello!");
TPRINTF("OK\n");
TPRINTF("Close...");
if (fclose(file) != 0) {
TPRINTF("errno = %d\n", errno);
return "Failed closing file";
} else
TPRINTF("OK\n");
TPRINTF("Open file \"%s\" for reading...", file_name);
file = fopen(file_name, "rt");
if (file == NULL) {
TPRINTF("errno = %d\n", errno);
return "Failed opening file";
} else
TPRINTF("OK\n");
TPRINTF("File contains:\n");
while (true) {
int c = fgetc(file);
if (c == EOF)
break;
TPRINTF("%c", c);
}
TPRINTF("\nClose...");
if (fclose(file) != 0) {
TPRINTF("errno = %d\n", errno);
return "Failed closing file";
} else
TPRINTF("OK\n");
return NULL;
}

/branches/arm/uspace/app/tester/stdio/stdio1.def
0,0 → 1,6
{
"stdio1",
"ANSI C streams reading test",
&test_stdio1,
true
},

/branches/arm/uspace/app/tester/stdio/stdio2.def
0,0 → 1,6
{
"stdio2",
"ANSI C streams writing test",
&test_stdio2,
true
},

/branches/arm/uspace/app/tester/tester.c
27,10 → 27,10
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup tester User space Tester
* @brief User space testing infrastructure.
/** @addtogroup tester User space tester
* @brief User space testing infrastructure.
* @{
*/
*/
/**
* @file
*/
37,42 → 37,44
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include "tester.h"
int myservice = 0;
int phones[MAX_PHONES];
int connections[MAX_CONNECTIONS];
ipc_callid_t callids[MAX_CONNECTIONS];
bool test_quiet;
int test_argc;
char **test_argv;
test_t tests[] = {
#include "thread/thread1.def"
#include "print/print1.def"
#include "print/print2.def"
#include "print/print3.def"
#include "print/print4.def"
#include "console/console1.def"
#include "stdio/stdio1.def"
#include "stdio/stdio2.def"
#include "fault/fault1.def"
#include "fault/fault2.def"
#include "vfs/vfs1.def"
#include "ipc/ping_pong.def"
#include "ipc/register.def"
#include "ipc/connect.def"
#include "ipc/send_async.def"
#include "ipc/send_sync.def"
#include "ipc/answer.def"
#include "ipc/hangup.def"
#include "devmap/devmap1.def"
#include "vfs/vfs1.def"
{NULL, NULL, NULL}
#include "loop/loop1.def"
#include "mm/malloc1.def"
{NULL, NULL, NULL, false}
};
static bool run_test(test_t *test)
{
printf("%s\t\t%s\n", test->name, test->desc);
/* Execute the test */
char * ret = test->entry(false);
char *ret = test->entry();
if (ret == NULL) {
printf("Test passed\n\n");
printf("\nTest passed\n");
return true;
}
printf("%s\n\n", ret);
printf("\n%s\n", ret);
return false;
}
81,11 → 83,12
test_t *test;
unsigned int i = 0;
unsigned int n = 0;
printf("\n*** Running all safe tests ***\n\n");
for (test = tests; test->name != NULL; test++) {
if (test->safe) {
printf("%s (%s)\n", test->name, test->desc);
if (run_test(test))
i++;
else
92,61 → 95,52
n++;
}
}
printf("\nSafe tests completed, %u tests run, %u passed.\n\n", i + n, i);
printf("\nCompleted, %u tests run, %u passed.\n", i + n, i);
}
static void list_tests(void)
{
size_t len = 0;
test_t *test;
char c = 'a';
for (test = tests; test->name != NULL; test++) {
if (str_length(test->name) > len)
len = str_length(test->name);
}
for (test = tests; test->name != NULL; test++, c++)
printf("%c\t%s\t\t%s%s\n", c, test->name, test->desc, (test->safe ? "" : " (unsafe)"));
for (test = tests; test->name != NULL; test++)
printf("%-*s %s%s\n", len, test->name, test->desc, (test->safe ? "" : " (unsafe)"));
printf("*\t\t\tRun all safe tests\n");
printf("%-*s Run all safe tests\n", len, "*");
}
int main(int argc, char **argv)
int main(int argc, char *argv[])
{
printf("Number of arguments: %d\n", argc);
if (argv) {
printf("Arguments:");
while (*argv) {
printf(" '%s'", *argv++);
}
printf("\n");
if (argc < 2) {
printf("Usage:\n\n");
printf("%s <test> [args ...]\n\n", argv[0]);
list_tests();
return 0;
}
while (1) {
char c;
test_t *test;
list_tests();
printf("> ");
c = getchar();
printf("%c\n", c);
if ((c >= 'a') && (c <= 'z')) {
for (test = tests; test->name != NULL; test++, c--)
if (c == 'a')
break;
if (test->name == NULL)
printf("Unknown test\n\n");
else
run_test(test);
} else if (c == '*') {
run_safe_tests();
} else if (c < 0) {
/* got EOF */
break;
} else {
printf("Invalid test\n\n");
test_quiet = false;
test_argc = argc - 2;
test_argv = argv + 2;
if (str_cmp(argv[1], "*") == 0) {
run_safe_tests();
return 0;
}
test_t *test;
for (test = tests; test->name != NULL; test++) {
if (str_cmp(argv[1], test->name) == 0) {
return (run_test(test) ? 0 : -1);
}
}
printf("Unknown test \"%s\"\n", argv[1]);
return -2;
}
/** @}

/branches/arm/uspace/app/tester/thread/thread1.c
27,7 → 27,8
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define THREADS 5
#define THREADS 20
#define DELAY 10
#include <atomic.h>
#include <thread.h>
42,40 → 43,38
static void threadtest(void *data)
{
thread_detach(thread_get_id());
while (atomic_get(&finish)) {
if (!sh_quiet)
printf("%llu ", thread_get_id());
while (atomic_get(&finish))
usleep(100000);
}
atomic_inc(&threads_finished);
}
char * test_thread1(bool quiet)
char *test_thread1(void)
{
unsigned int i, total = 0;
sh_quiet = quiet;
unsigned int i;
unsigned int total = 0;
atomic_set(&finish, 1);
atomic_set(&threads_finished, 0);
for (i = 0; i < THREADS; i++) {
TPRINTF("Creating threads");
for (i = 0; i < THREADS; i++) {
if (thread_create(threadtest, NULL, "threadtest", NULL) < 0) {
if (!quiet)
printf("Could not create thread %d\n", i);
TPRINTF("\nCould not create thread %u\n", i);
break;
}
TPRINTF(".");
total++;
}
if (!quiet)
printf("Running threads for 10 seconds...\n");
sleep(10);
TPRINTF("\nRunning threads for %u seconds...", DELAY);
sleep(DELAY);
TPRINTF("\n");
atomic_set(&finish, 0);
while (atomic_get(&threads_finished) < total) {
if (!quiet)
printf("Threads left: %d\n", total - atomic_get(&threads_finished));
TPRINTF("Threads left: %u\n", total - atomic_get(&threads_finished));
sleep(1);
}

/branches/arm/uspace/app/tester/loop/loop1.c
0,0 → 1,40
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../tester.h"
char *test_loop1(void)
{
TPRINTF("Looping...");
while (true);
TPRINTF("\n");
return "Survived endless loop";
}

/branches/arm/uspace/app/tester/loop/loop1.def
0,0 → 1,6
{
"loop1",
"Endless loop",
&test_loop1,
false
},

/branches/arm/uspace/app/tester/fault/fault1.c
29,7 → 29,7
#include "../tester.h"
char * test_fault1(bool quiet)
char *test_fault1(void)
{
((int *)(0))[1] = 0;

/branches/arm/uspace/app/tester/fault/fault2.c
29,7 → 29,7
#include "../tester.h"
char * test_fault2(bool quiet)
char *test_fault2(void)
{
volatile long long var;
volatile int var1;

/branches/arm/uspace/app/tester/ipc/send_sync.def
File deleted

/branches/arm/uspace/app/tester/ipc/answer.def
File deleted

/branches/arm/uspace/app/tester/ipc/send_async.def
File deleted

/branches/arm/uspace/app/tester/ipc/answer.c
File deleted

/branches/arm/uspace/app/tester/ipc/hangup.def
File deleted

/branches/arm/uspace/app/tester/ipc/send_async.c
File deleted

/branches/arm/uspace/app/tester/ipc/send_sync.c
File deleted

/branches/arm/uspace/app/tester/ipc/hangup.c
File deleted

/branches/arm/uspace/app/tester/ipc/ping_pong.c
0,0 → 1,78
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <ipc/ns.h>
#include <async.h>
#include <errno.h>
#include "../tester.h"
#define DURATION_SECS 10
#define COUNT_GRANULARITY 100
char *test_ping_pong(void)
{
TPRINTF("Pinging ns server for %d seconds...", DURATION_SECS);
struct timeval start;
if (gettimeofday(&start, NULL) != 0) {
TPRINTF("\n");
return "Failed getting the time";
}
uint64_t count = 0;
while (true) {
struct timeval now;
if (gettimeofday(&now, NULL) != 0) {
TPRINTF("\n");
return "Failed getting the time";
}
if (tv_sub(&now, &start) >= DURATION_SECS * 1000000L)
break;
size_t i;
for (i = 0; i < COUNT_GRANULARITY; i++) {
int retval = async_req_0_0(PHONE_NS, NS_PING);
if (retval != EOK) {
TPRINTF("\n");
return "Failed to send ping message";
}
}
count += COUNT_GRANULARITY;
}
TPRINTF("OK\nCompleted %llu round trips in %u seconds, %llu rt/s.\n",
count, DURATION_SECS, count / DURATION_SECS);
return NULL;
}

/branches/arm/uspace/app/tester/ipc/register.c
32,58 → 32,58
#include <errno.h>
#include "../tester.h"
#define MAX_CONNECTIONS 50
static int connections[MAX_CONNECTIONS];
static void client_connection(ipc_callid_t iid, ipc_call_t *icall)
{
ipc_callid_t callid;
ipc_call_t call;
ipcarg_t phonehash = icall->in_phone_hash;
int retval;
int i;
printf("Connected phone: %P, accepting\n", icall->in_phone_hash);
unsigned int i;
TPRINTF("Connected phone %#x accepting\n", icall->in_phone_hash);
ipc_answer_0(iid, EOK);
for (i = 0; i < 1024; i++)
for (i = 0; i < MAX_CONNECTIONS; i++) {
if (!connections[i]) {
connections[i] = phonehash;
connections[i] = icall->in_phone_hash;
break;
}
}
while (1) {
callid = async_get_call(&call);
while (true) {
ipc_call_t call;
ipc_callid_t callid = async_get_call(&call);
int retval;
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
printf("Phone (%P) hung up.\n", phonehash);
TPRINTF("Phone %#x hung up\n", icall->in_phone_hash);
retval = 0;
break;
case IPC_TEST_METHOD:
TPRINTF("Received well known message from %#x: %#x\n",
icall->in_phone_hash, callid);
ipc_answer_0(callid, EOK);
break;
default:
printf("Received message from %P: %X\n", phonehash,
callid);
for (i = 0; i < 1024; i++)
if (!callids[i]) {
callids[i] = callid;
break;
}
continue;
TPRINTF("Received unknown message from %#x: %#x\n",
icall->in_phone_hash, callid);
ipc_answer_0(callid, ENOENT);
break;
}
ipc_answer_0(callid, retval);
}
}
char * test_register(bool quiet)
char *test_register(void)
{
int i;
async_set_client_connection(client_connection);
for (i = IPC_TEST_START; i < IPC_TEST_START + 10; i++) {
ipcarg_t phonead;
int res = ipc_connect_to_me(PHONE_NS, i, 0, 0, &phonead);
if (!res)
break;
printf("Failed registering as %d..:%d\n", i, res);
}
printf("Registered as service: %d\n", i);
myservice = i;
ipcarg_t phonead;
int res = ipc_connect_to_me(PHONE_NS, IPC_TEST_SERVICE, 0, 0, &phonead);
if (res != 0)
return "Failed registering IPC service";
TPRINTF("Registered as service %u, accepting connections\n", IPC_TEST_SERVICE);
async_manager();
return NULL;
}

/branches/arm/uspace/app/tester/ipc/connect.c
28,32 → 28,46
#include <stdio.h>
#include <unistd.h>
#include <atomic.h>
#include "../tester.h"
char * test_connect(bool quiet)
static atomic_t finish;
static void callback(void *priv, int retval, ipc_call_t *data)
{
char c;
int svc;
int phid;
atomic_set(&finish, 1);
}
printf("Choose one service: 0:10000....9:10009 (q to skip)\n");
do {
c = getchar();
if ((c == 'Q') || (c == 'q'))
return TEST_SKIPPED;
} while (c < '0' || c > '9');
char *test_connect(void)
{
TPRINTF("Connecting to %u...", IPC_TEST_SERVICE);
int phone = ipc_connect_me_to(PHONE_NS, IPC_TEST_SERVICE, 0, 0);
if (phone > 0) {
TPRINTF("phoneid %d\n", phone);
} else {
TPRINTF("\n");
return "ipc_connect_me_to() failed";
}
svc = IPC_TEST_START + c - '0';
if (svc == myservice)
return "Currently cannot connect to myself, update test";
printf("Sending synchronous message...\n");
int retval = ipc_call_sync_0_0(phone, IPC_TEST_METHOD);
TPRINTF("Received response to synchronous message\n");
printf("Connecting to %d..", svc);
phid = ipc_connect_me_to(PHONE_NS, svc, 0, 0);
if (phid > 0) {
printf("phoneid: %d\n", phid);
phones[phid] = 1;
} else
return "Error";
TPRINTF("Sending asynchronous message...\n");
atomic_set(&finish, 0);
ipc_call_async_0(phone, IPC_TEST_METHOD, NULL, callback, 1);
while (atomic_get(&finish) != 1)
TPRINTF(".");
TPRINTF("Received response to asynchronous message\n");
TPRINTF("Hanging up...");
retval = ipc_hangup(phone);
if (retval == 0) {
TPRINTF("OK\n");
} else {
TPRINTF("\n");
return "ipc_hangup() failed";
}
return NULL;
}

/branches/arm/uspace/app/tester/ipc/ping_pong.def
0,0 → 1,6
{
"ping_pong",
"IPC ping-pong benchmark",
&test_ping_pong,
true
},

/branches/arm/uspace/app/tester/print/print2.c
0,0 → 1,52
/*
* Copyright (c) 2005 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <unistd.h>
#include "../tester.h"
char *test_print2(void)
{
TPRINTF("Testing printf(\"%%c %%3.2c %%-3.2c %%2.3c %%-2.3c\", 'a', 'b', 'c', 'd', 'e'):\n");
TPRINTF("Expected output: [a] [ b] [c ] [ d] [e ]\n");
TPRINTF("Real output: [%c] [%3.2c] [%-3.2c] [%2.3c] [%-2.3c]\n\n", 'a', 'b', 'c', 'd', 'e');
TPRINTF("Testing printf(\"%%d %%3.2d %%-3.2d %%2.3d %%-2.3d\", 1, 2, 3, 4, 5):\n");
TPRINTF("Expected output: [1] [ 02] [03 ] [004] [005]\n");
TPRINTF("Real output: [%d] [%3.2d] [%-3.2d] [%2.3d] [%-2.3d]\n\n", 1, 2, 3, 4, 5);
TPRINTF("Testing printf(\"%%d %%3.2d %%-3.2d %%2.3d %%-2.3d\", -1, -2, -3, -4, -5):\n");
TPRINTF("Expected output: [-1] [-02] [-03] [-004] [-005]\n");
TPRINTF("Real output: [%d] [%3.2d] [%-3.2d] [%2.3d] [%-2.3d]\n\n", -1, -2, -3, -4, -5);
TPRINTF("Testing printf(\"%%#x %%5.3#x %%-5.3#x %%3.5#x %%-3.5#x\", 17, 18, 19, 20, 21):\n");
TPRINTF("Expected output: [0x11] [0x012] [0x013] [0x00014] [0x00015]\n");
TPRINTF("Real output: [%#x] [%#5.3x] [%#-5.3x] [%#3.5x] [%#-3.5x]\n\n", 17, 18, 19, 20, 21);
return NULL;
}

/branches/arm/uspace/app/tester/print/print3.c
0,0 → 1,62
/*
* Copyright (c) 2005 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <unistd.h>
#include <macros.h>
#include "../tester.h"
#define BUFFER_SIZE 32
char *test_print3(void)
{
char buffer[BUFFER_SIZE];
int retval;
TPRINTF("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Short text without parameters.\"):\n");
TPRINTF("Expected result: retval=30 buffer=\"Short text without parameters.\"\n");
retval = snprintf(buffer, BUFFER_SIZE, "Short text without parameters.");
TPRINTF("Real result: retval=%d buffer=\"%s\"\n\n", retval, buffer);
TPRINTF("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Very very very long text without parameters.\"):\n");
TPRINTF("Expected result: retval=44 buffer=\"Very very very long text withou\"\n");
retval = snprintf(buffer, BUFFER_SIZE, "Very very very long text without parameters.");
TPRINTF("Real result: retval=%d buffer=\"%s\"\n\n", retval, buffer);
TPRINTF("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Short %%s.\", \"text\"):\n");
TPRINTF("Expected result: retval=11 buffer=\"Short text.\"\n");
retval = snprintf(buffer, BUFFER_SIZE, "Short %s.", "text");
TPRINTF("Real result: retval=%d buffer=\"%s\"\n\n", retval, buffer);
TPRINTF("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Very long %%s. This text's length is more than %%d. We are interested in the result.\", \"text\", " STRING(BUFFER_SIZE) "):\n");
TPRINTF("Expected result: retval=84 buffer=\"Very long text. This text's len\"\n");
retval = snprintf(buffer, BUFFER_SIZE, "Very long %s. This text's length is more than %d. We are interested in the result.", "text", BUFFER_SIZE);
TPRINTF("Real result: retval=%d buffer=\"%s\"\n\n", retval, buffer);
return NULL;
}

/branches/arm/uspace/app/tester/print/print4.c
0,0 → 1,83
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <unistd.h>
#include "../tester.h"
char *test_print4(void)
{
TPRINTF("ASCII printable characters (32 - 127) using printf(\"%%c\") and printf(\"%%lc\"):\n");
uint8_t group;
for (group = 1; group < 4; group++) {
TPRINTF("%#x: ", group << 5);
uint8_t index;
for (index = 0; index < 32; index++)
TPRINTF("%c", (char) ((group << 5) + index));
TPRINTF(" ");
for (index = 0; index < 32; index++)
TPRINTF("%lc", (wchar_t) ((group << 5) + index));
TPRINTF("\n");
}
TPRINTF("\nExtended ASCII characters (128 - 255) using printf(\"%%lc\"):\n");
for (group = 4; group < 8; group++) {
TPRINTF("%#x: ", group << 5);
uint8_t index;
for (index = 0; index < 32; index++)
TPRINTF("%lc", (wchar_t) ((group << 5) + index));
TPRINTF("\n");
}
TPRINTF("\nUTF-8 strings using printf(\"%%s\"):\n");
TPRINTF("English: %s\n", "Quick brown fox jumps over the lazy dog");
TPRINTF("Czech: %s\n", "Příliš žluťoučký kůň úpěl ďábelské ódy");
TPRINTF("Greek: %s\n", "Ὦ ξεῖν’, ἀγγέλλειν Λακεδαιμονίοις ὅτι τῇδε");
TPRINTF("Hebrew: %s\n", "משוואת ברנולי היא משוואה בהידרודינמיקה");
TPRINTF("Arabic: %s\n", "التوزيع الجغرافي للحمل العنقودي");
TPRINTF("Russian: %s\n", "Леннон познакомился с художницей-авангардисткой");
TPRINTF("Armenian: %s\n", "Սկսեց հրատարակվել Երուսաղեմի հայկական");
TPRINTF("\nUTF-32 strings using printf(\"%%ls\"):\n");
TPRINTF("English: %ls\n", L"Quick brown fox jumps over the lazy dog");
TPRINTF("Czech: %ls\n", L"Příliš žluťoučký kůň úpěl ďábelské ódy");
TPRINTF("Greek: %ls\n", L"Ὦ ξεῖν’, ἀγγέλλειν Λακεδαιμονίοις ὅτι τῇδε");
TPRINTF("Hebrew: %ls\n", L"משוואת ברנולי היא משוואה בהידרודינמיקה");
TPRINTF("Arabic: %ls\n", L"التوزيع الجغرافي للحمل العنقودي");
TPRINTF("Russian: %ls\n", L"Леннон познакомился с художницей-авангардисткой");
TPRINTF("Armenian: %ls\n", L"Սկսեց հրատարակվել Երուսաղեմի հայկական");
return NULL;
}
Property changes:
Added: svn:mergeinfo

/branches/arm/uspace/app/tester/print/print1.def
1,6 → 1,6
{
"print1",
"Printf test",
"String printf test",
&test_print1,
true
},

/branches/arm/uspace/app/tester/print/print2.def
0,0 → 1,6
{
"print2",
"Numeric printf test",
&test_print2,
true
},

/branches/arm/uspace/app/tester/print/print3.def
0,0 → 1,6
{
"print3",
"Buffered printf test",
&test_print3,
true
},

/branches/arm/uspace/app/tester/print/print1.c
30,44 → 30,27
#include <unistd.h>
#include "../tester.h"
#define BUFFER_SIZE 32
char * test_print1(bool quiet)
char *test_print1(void)
{
if (!quiet) {
int retval;
unsigned int nat = 0x12345678u;
char buffer[BUFFER_SIZE];
printf(" text 10.8s %*.*s \n", 5, 3, "text");
printf(" very long text 10.8s %10.8s \n", "very long text");
printf(" text 8.10s %8.10s \n", "text");
printf(" very long text 8.10s %8.10s \n", "very long text");
printf(" char: c '%c', 3.2c '%3.2c', -3.2c '%-3.2c', 2.3c '%2.3c', -2.3c '%-2.3c' \n",'a', 'b', 'c', 'd', 'e' );
printf(" int: d '%d', 3.2d '%3.2d', -3.2d '%-3.2d', 2.3d '%2.3d', -2.3d '%-2.3d' \n",1, 1, 1, 1, 1 );
printf(" -int: d '%d', 3.2d '%3.2d', -3.2d '%-3.2d', 2.3d '%2.3d', -2.3d '%-2.3d' \n",-1, -1, -1, -1, -1 );
printf(" 0xint: x '%#x', 5.3x '%#5.3x', -5.3x '%#-5.3x', 3.5x '%#3.5x', -3.5x '%#-3.5x' \n",17, 17, 17, 17, 17 );
printf("'%#llx' 64bit, '%#x' 32bit, '%#hhx' 8bit, '%#hx' 16bit, unative_t '%#zx'. '%#llx' 64bit and '%s' string.\n", 0x1234567887654321ll, 0x12345678, 0x12, 0x1234, nat, 0x1234567887654321ull, "Lovely string" );
printf(" Print to NULL '%s'\n", NULL);
retval = snprintf(buffer, BUFFER_SIZE, "Short text without parameters.");
printf("Result is: '%s', retval = %d\n", buffer, retval);
retval = snprintf(buffer, BUFFER_SIZE, "Very very very long text without parameters.");
printf("Result is: '%s', retval = %d\n", buffer, retval);
printf("Print short text to %d char long buffer via snprintf.\n", BUFFER_SIZE);
retval = snprintf(buffer, BUFFER_SIZE, "Short %s", "text");
printf("Result is: '%s', retval = %d\n", buffer, retval);
printf("Print long text to %d char long buffer via snprintf.\n", BUFFER_SIZE);
retval = snprintf(buffer, BUFFER_SIZE, "Very long %s. This text`s length is more than %d. We are interested in the result.", "text" , BUFFER_SIZE);
printf("Result is: '%s', retval = %d\n", buffer, retval);
}
TPRINTF("Testing printf(\"%%*.*s\", 5, 3, \"text\"):\n");
TPRINTF("Expected output: \" tex\"\n");
TPRINTF("Real output: \"%*.*s\"\n\n", 5, 3, "text");
TPRINTF("Testing printf(\"%%10.8s\", \"very long text\"):\n");
TPRINTF("Expected output: \" very lon\"\n");
TPRINTF("Real output: \"%10.8s\"\n\n", "very long text");
TPRINTF("Testing printf(\"%%8.10s\", \"text\"):\n");
TPRINTF("Expected output: \"text\"\n");
TPRINTF("Real output: \"%8.10s\"\n\n", "text");
TPRINTF("Testing printf(\"%%8.10s\", \"very long text\"):\n");
TPRINTF("Expected output: \"very long \"\n");
TPRINTF("Real output: \"%8.10s\"\n\n", "very long text");
TPRINTF("Testing printf(\"%%s\", NULL):\n");
TPRINTF("Expected output: \"(NULL)\"\n");
TPRINTF("Real output: \"%s\"\n\n", NULL);
return NULL;
}

/branches/arm/uspace/app/tester/print/print4.def
0,0 → 1,6
{
"print4",
"Unicode test",
&test_print4,
true
},
Property changes:
Added: svn:mergeinfo

/branches/arm/uspace/app/tester/tester.h
39,37 → 39,45
#include <bool.h>
#include <ipc/ipc.h>
#define IPC_TEST_START 10000
#define MAX_PHONES 20
#define MAX_CONNECTIONS 50
#define TEST_SKIPPED "Test Skipped"
#define IPC_TEST_SERVICE 10240
#define IPC_TEST_METHOD 2000
extern int myservice;
extern int phones[MAX_PHONES];
extern int connections[MAX_CONNECTIONS];
extern ipc_callid_t callids[MAX_CONNECTIONS];
extern bool test_quiet;
extern int test_argc;
extern char **test_argv;
typedef char * (* test_entry_t)(bool);
#define TPRINTF(format, ...) \
{ \
if (!test_quiet) { \
fprintf(stderr, format, ##__VA_ARGS__); \
} \
}
typedef char *(*test_entry_t)(void);
typedef struct {
char * name;
char * desc;
char *name;
char *desc;
test_entry_t entry;
bool safe;
} test_t;
extern char * test_thread1(bool quiet);
extern char * test_print1(bool quiet);
extern char * test_fault1(bool quiet);
extern char * test_fault2(bool quiet);
extern char * test_register(bool quiet);
extern char * test_connect(bool quiet);
extern char * test_send_async(bool quiet);
extern char * test_send_sync(bool quiet);
extern char * test_answer(bool quiet);
extern char * test_hangup(bool quiet);
extern char * test_devmap1(bool quiet);
extern char * test_vfs1(bool quiet);
extern char *test_thread1(void);
extern char *test_print1(void);
extern char *test_print2(void);
extern char *test_print3(void);
extern char *test_print4(void);
extern char *test_console1(void);
extern char *test_stdio1(void);
extern char *test_stdio2(void);
extern char *test_fault1(void);
extern char *test_fault2(void);
extern char *test_vfs1(void);
extern char *test_ping_pong(void);
extern char *test_register(void);
extern char *test_connect(void);
extern char *test_loop1(void);
extern char *test_malloc1(void);
extern test_t tests[];

/branches/arm/uspace/app/tester/Makefile
31,6 → 31,7
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I../../srv/kbd/include
44,16 → 45,20
SOURCES = tester.c \
thread/thread1.c \
print/print1.c \
print/print2.c \
print/print3.c \
print/print4.c \
console/console1.c \
stdio/stdio1.c \
stdio/stdio2.c \
fault/fault1.c \
fault/fault2.c \
vfs/vfs1.c \
ipc/ping_pong.c \
ipc/register.c \
ipc/connect.c \
ipc/send_async.c \
ipc/send_sync.c \
ipc/answer.c \
ipc/hangup.c \
devmap/devmap1.c \
vfs/vfs1.c
loop/loop1.c \
mm/malloc1.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
64,18 → 69,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/app/tester/vfs/vfs1.c
34,109 → 34,118
#include <unistd.h>
#include <fcntl.h>
#include <dirent.h>
#include <devmap.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "../tester.h"
char text[] = "O xein', angellein Lakedaimoniois hoti teide "
"keimetha tois keinon rhemasi peithomenoi.";
#define FS_TYPE "tmpfs"
#define MOUNT_POINT "/tmp"
#define OPTIONS ""
#define FLAGS 0
char *test_vfs1(bool quiet)
#define TEST_DIRECTORY MOUNT_POINT "/testdir"
#define TEST_FILE TEST_DIRECTORY "/testfile"
#define TEST_FILE2 TEST_DIRECTORY "/nextfile"
#define MAX_DEVICE_NAME 32
#define BUF_SIZE 16
static char text[] = "Lorem ipsum dolor sit amet, consectetur adipisicing elit";
static char *read_root(void)
{
int rc;
TPRINTF("Opening the root directory...");
DIR *dirp = opendir("/");
if (!dirp) {
TPRINTF("\n");
return "opendir() failed";
} else
TPRINTF("OK\n");
struct dirent *dp;
while ((dp = readdir(dirp)))
TPRINTF(" node \"%s\"\n", dp->d_name);
closedir(dirp);
return NULL;
}
rc = mount("tmpfs", "/", "nulldev0");
char *test_vfs1(void)
{
if (mkdir(MOUNT_POINT, 0) != 0)
return "mkdir() failed";
TPRINTF("Created directory %s\n", MOUNT_POINT);
char null[MAX_DEVICE_NAME];
int null_id = devmap_null_create();
if (null_id == -1)
return "Unable to create null device";
snprintf(null, MAX_DEVICE_NAME, "null%d", null_id);
int rc = mount(FS_TYPE, MOUNT_POINT, null, OPTIONS, FLAGS);
switch (rc) {
case EOK:
if (!quiet)
printf("mounted tmpfs on /\n");
TPRINTF("Mounted /dev/%s as %s on %s\n", null, FS_TYPE, MOUNT_POINT);
break;
case EBUSY:
if (!quiet)
printf("(INFO) something is already mounted on /\n");
TPRINTF("(INFO) Filesystem already mounted on %s\n", MOUNT_POINT);
break;
default:
if (!quiet)
printf("(INFO) IPC returned errno %d\n", rc);
return "mount() failed.";
TPRINTF("(ERR) IPC returned errno %d (is tmpfs loaded?)\n", rc);
return "mount() failed";
}
if (mkdir("/mydir", 0) != 0)
return "mkdir() failed.\n";
if (!quiet)
printf("created directory /mydir\n");
int fd0 = open("/mydir/myfile", O_CREAT);
if (mkdir(TEST_DIRECTORY, 0) != 0)
return "mkdir() failed";
TPRINTF("Created directory %s\n", TEST_DIRECTORY);
int fd0 = open(TEST_FILE, O_CREAT);
if (fd0 < 0)
return "open() failed.\n";
if (!quiet)
printf("created file /mydir/myfile, fd=%d\n", fd0);
ssize_t cnt;
return "open() failed";
TPRINTF("Created file %s (fd=%d)\n", TEST_FILE, fd0);
size_t size = sizeof(text);
cnt = write(fd0, text, size);
ssize_t cnt = write(fd0, text, size);
if (cnt < 0)
return "write() failed.\n";
if (!quiet)
printf("written %d bytes, fd=%d\n", cnt, fd0);
return "write() failed";
TPRINTF("Written %d bytes\n", cnt);
if (lseek(fd0, 0, SEEK_SET) != 0)
return "lseek() failed.\n";
if (!quiet)
printf("sought to position 0, fd=%d\n", fd0);
char buf[10];
while ((cnt = read(fd0, buf, sizeof(buf)))) {
return "lseek() failed";
TPRINTF("Sought to position 0\n");
char buf[BUF_SIZE];
while ((cnt = read(fd0, buf, BUF_SIZE))) {
if (cnt < 0)
return "read() failed.\n";
if (!quiet)
printf("read %d bytes: \"%.*s\", fd=%d\n", cnt, cnt,
buf, fd0);
return "read() failed";
TPRINTF("Read %d bytes: \".*s\"\n", cnt, cnt, buf);
}
close(fd0);
DIR *dirp;
struct dirent *dp;
if (!quiet)
printf("scanning the root directory...\n");
dirp = opendir("/");
if (!dirp)
return "opendir() failed\n";
while ((dp = readdir(dirp)))
printf("discovered node %s in /\n", dp->d_name);
closedir(dirp);
if (rename("/mydir/myfile", "/mydir/yourfile"))
return "rename() failed.\n";
if (!quiet)
printf("renamed /mydir/myfile to /mydir/yourfile\n");
if (unlink("/mydir/yourfile"))
return "unlink() failed.\n";
if (!quiet)
printf("unlinked file /mydir/yourfile\n");
if (rmdir("/mydir"))
return "rmdir() failed.\n";
if (!quiet)
printf("removed directory /mydir\n");
char *rv = read_root();
if (rv != NULL)
return rv;
if (!quiet)
printf("scanning the root directory...\n");
dirp = opendir("/");
if (!dirp)
return "opendir() failed\n";
while ((dp = readdir(dirp)))
printf("discovered node %s in /\n", dp->d_name);
closedir(dirp);
if (rename(TEST_FILE, TEST_FILE2))
return "rename() failed";
TPRINTF("Renamed %s to %s\n", TEST_FILE, TEST_FILE2);
if (unlink(TEST_FILE2))
return "unlink() failed";
TPRINTF("Unlinked %s\n", TEST_FILE2);
if (rmdir(TEST_DIRECTORY))
return "rmdir() failed";
TPRINTF("Removed directory %s\n", TEST_DIRECTORY);
rv = read_root();
if (rv != NULL)
return rv;
return NULL;
}

/branches/arm/uspace/app/tester/mm/malloc1.def
0,0 → 1,6
{
"malloc1",
"Memory allocator test",
&test_malloc1,
true
},

/branches/arm/uspace/app/tester/mm/malloc1.c
0,0 → 1,651
/*
* Copyright (c) 2009 Martin Decky
* Copyright (c) 2009 Tomas Bures
* Copyright (c) 2009 Lubomir Bulej
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <malloc.h>
#include "../tester.h"
/*
* The test consists of several phases which differ in the size of blocks
* they allocate. The size of blocks is given as a range of minimum and
* maximum allowed size. Each of the phases is divided into 3 subphases which
* differ in the probability of free and alloc actions. Second subphase is
* started when malloc returns 'out of memory' or when MAX_ALLOC is reached.
* Third subphase is started after a given number of cycles. The third subphase
* as well as the whole phase ends when all memory blocks are released.
*/
/**
* sizeof_array
* @array array to determine the size of
*
* Returns the size of @array in array elements.
*/
#define sizeof_array(array) \
(sizeof(array) / sizeof((array)[0]))
#define MAX_ALLOC (16 * 1024 * 1024)
/*
* Subphase control structures: subphase termination conditions,
* probabilities of individual actions, subphase control structure.
*/
typedef struct {
unsigned int max_cycles;
unsigned int no_memory;
unsigned int no_allocated;
} sp_term_cond_s;
typedef struct {
unsigned int alloc;
unsigned int free;
} sp_action_prob_s;
typedef struct {
char *name;
sp_term_cond_s cond;
sp_action_prob_s prob;
} subphase_s;
/*
* Phase control structures: The minimum and maximum block size that
* can be allocated during the phase execution, phase control structure.
*/
typedef struct {
size_t min_block_size;
size_t max_block_size;
} ph_alloc_size_s;
typedef struct {
char *name;
ph_alloc_size_s alloc;
subphase_s *subphases;
} phase_s;
/*
* Subphases are defined separately here. This is for two reasons:
* 1) data are not duplicated, 2) we don't have to state beforehand
* how many subphases a phase contains.
*/
static subphase_s subphases_32B[] = {
{
.name = "Allocation",
.cond = {
.max_cycles = 200,
.no_memory = 1,
.no_allocated = 0,
},
.prob = {
.alloc = 90,
.free = 100
}
},
{
.name = "Alloc/Dealloc",
.cond = {
.max_cycles = 200,
.no_memory = 0,
.no_allocated = 0,
},
.prob = {
.alloc = 50,
.free = 100
}
},
{
.name = "Deallocation",
.cond = {
.max_cycles = 0,
.no_memory = 0,
.no_allocated = 1,
},
.prob = {
.alloc = 10,
.free = 100
}
}
};
static subphase_s subphases_128K[] = {
{
.name = "Allocation",
.cond = {
.max_cycles = 0,
.no_memory = 1,
.no_allocated = 0,
},
.prob = {
.alloc = 70,
.free = 100
}
},
{
.name = "Alloc/Dealloc",
.cond = {
.max_cycles = 30,
.no_memory = 0,
.no_allocated = 0,
},
.prob = {
.alloc = 50,
.free = 100
}
},
{
.name = "Deallocation",
.cond = {
.max_cycles = 0,
.no_memory = 0,
.no_allocated = 1,
},
.prob = {
.alloc = 30,
.free = 100
}
}
};
static subphase_s subphases_default[] = {
{
.name = "Allocation",
.cond = {
.max_cycles = 0,
.no_memory = 1,
.no_allocated = 0,
},
.prob = {
.alloc = 90,
.free = 100
}
},
{
.name = "Alloc/Dealloc",
.cond = {
.max_cycles = 200,
.no_memory = 0,
.no_allocated = 0,
},
.prob = {
.alloc = 50,
.free = 100
}
},
{
.name = "Deallocation",
.cond = {
.max_cycles = 0,
.no_memory = 0,
.no_allocated = 1,
},
.prob = {
.alloc = 10,
.free = 100
}
}
};
/*
* Phase definitions.
*/
static phase_s phases[] = {
{
.name = "32 B memory blocks",
.alloc = {
.min_block_size = 32,
.max_block_size = 32
},
.subphases = subphases_32B
},
{
.name = "128 KB memory blocks",
.alloc = {
.min_block_size = 128 * 1024,
.max_block_size = 128 * 1024
},
.subphases = subphases_128K
},
{
.name = "2500 B memory blocks",
.alloc = {
.min_block_size = 2500,
.max_block_size = 2500
},
.subphases = subphases_default
},
{
.name = "1 B .. 250000 B memory blocks",
.alloc = {
.min_block_size = 1,
.max_block_size = 250000
},
.subphases = subphases_default
}
};
/*
* Global error flag. The flag is set if an error
* is encountered (overlapping blocks, inconsistent
* block data, etc.)
*/
static bool error_flag = false;
/*
* Memory accounting: the amount of allocated memory and the
* number and list of allocated blocks.
*/
static size_t mem_allocated;
static size_t mem_blocks_count;
static LIST_INITIALIZE(mem_blocks);
typedef struct {
/* Address of the start of the block */
void *addr;
/* Size of the memory block */
size_t size;
/* link to other blocks */
link_t link;
} mem_block_s;
typedef mem_block_s *mem_block_t;
/** init_mem
*
* Initializes the memory accounting structures.
*
*/
static void init_mem(void)
{
mem_allocated = 0;
mem_blocks_count = 0;
}
static bool overlap_match(link_t *entry, void *addr, size_t size)
{
mem_block_t mblk = list_get_instance(entry, mem_block_s, link);
/* Entry block control structure <mbeg, mend) */
uint8_t *mbeg = (uint8_t *) mblk;
uint8_t *mend = (uint8_t *) mblk + sizeof(mem_block_s);
/* Entry block memory <bbeg, bend) */
uint8_t *bbeg = (uint8_t *) mblk->addr;
uint8_t *bend = (uint8_t *) mblk->addr + mblk->size;
/* Data block <dbeg, dend) */
uint8_t *dbeg = (uint8_t *) addr;
uint8_t *dend = (uint8_t *) addr + size;
/* Check for overlaps */
if (((mbeg >= dbeg) && (mbeg < dend)) ||
((mend > dbeg) && (mend <= dend)) ||
((bbeg >= dbeg) && (bbeg < dend)) ||
((bend > dbeg) && (bend <= dend)))
return true;
return false;
}
/** test_overlap
*
* Test whether a block starting at @addr overlaps with another, previously
* allocated memory block or its control structure.
*
* @param addr Initial address of the block
* @param size Size of the block
*
* @return false if the block does not overlap.
*
*/
static int test_overlap(void *addr, size_t size)
{
link_t *entry;
bool fnd = false;
for (entry = mem_blocks.next; entry != &mem_blocks; entry = entry->next) {
if (overlap_match(entry, addr, size)) {
fnd = true;
break;
}
}
return fnd;
}
/** checked_malloc
*
* Allocate @size bytes of memory and check whether the chunk comes
* from the non-mapped memory region and whether the chunk overlaps
* with other, previously allocated, chunks.
*
* @param size Amount of memory to allocate
*
* @return NULL if the allocation failed. Sets the global error_flag to
* true if the allocation succeeded but is illegal.
*
*/
static void *checked_malloc(size_t size)
{
void *data;
/* Allocate the chunk of memory */
data = malloc(size);
if (data == NULL)
return NULL;
/* Check for overlaps with other chunks */
if (test_overlap(data, size)) {
TPRINTF("\nError: Allocated block overlaps with another "
"previously allocated block.\n");
error_flag = true;
}
return data;
}
/** alloc_block
*
* Allocate a block of memory of @size bytes and add record about it into
* the mem_blocks list. Return a pointer to the block holder structure or
* NULL if the allocation failed.
*
* If the allocation is illegal (e.g. the memory does not come from the
* right region or some of the allocated blocks overlap with others),
* set the global error_flag.
*
* @param size Size of the memory block
*
*/
static mem_block_t alloc_block(size_t size)
{
/* Check for allocation limit */
if (mem_allocated >= MAX_ALLOC)
return NULL;
/* Allocate the block holder */
mem_block_t block = (mem_block_t) checked_malloc(sizeof(mem_block_s));
if (block == NULL)
return NULL;
link_initialize(&block->link);
/* Allocate the block memory */
block->addr = checked_malloc(size);
if (block->addr == NULL) {
free(block);
return NULL;
}
block->size = size;
/* Register the allocated block */
list_append(&block->link, &mem_blocks);
mem_allocated += size + sizeof(mem_block_s);
mem_blocks_count++;
return block;
}
/** free_block
*
* Free the block of memory and the block control structure allocated by
* alloc_block. Set the global error_flag if an error occurs.
*
* @param block Block control structure
*
*/
static void free_block(mem_block_t block)
{
/* Unregister the block */
list_remove(&block->link);
mem_allocated -= block->size + sizeof(mem_block_s);
mem_blocks_count--;
/* Free the memory */
free(block->addr);
free(block);
}
/** expected_value
*
* Compute the expected value of a byte located at @pos in memory
* block described by @blk.
*
* @param blk Memory block control structure
* @param pos Position in the memory block data area
*
*/
static inline uint8_t expected_value(mem_block_t blk, uint8_t *pos)
{
return ((unsigned long) blk ^ (unsigned long) pos) & 0xff;
}
/** fill_block
*
* Fill the memory block controlled by @blk with data.
*
* @param blk Memory block control structure
*
*/
static void fill_block(mem_block_t blk)
{
uint8_t *pos;
uint8_t *end;
for (pos = blk->addr, end = pos + blk->size; pos < end; pos++)
*pos = expected_value(blk, pos);
}
/** check_block
*
* Check whether the block @blk contains the data it was filled with.
* Set global error_flag if an error occurs.
*
* @param blk Memory block control structure
*
*/
static void check_block(mem_block_t blk)
{
uint8_t *pos;
uint8_t *end;
for (pos = blk->addr, end = pos + blk->size; pos < end; pos++) {
if (*pos != expected_value (blk, pos)) {
TPRINTF("\nError: Corrupted content of a data block.\n");
error_flag = true;
return;
}
}
}
static link_t *list_get_nth(link_t *list, unsigned int i)
{
unsigned int cnt = 0;
link_t *entry;
for (entry = list->next; entry != list; entry = entry->next) {
if (cnt == i)
return entry;
cnt++;
}
return NULL;
}
/** get_random_block
*
* Select a random memory block from the list of allocated blocks.
*
* @return Block control structure or NULL if the list is empty.
*
*/
static mem_block_t get_random_block(void)
{
if (mem_blocks_count == 0)
return NULL;
unsigned int blkidx = rand() % mem_blocks_count;
link_t *entry = list_get_nth(&mem_blocks, blkidx);
if (entry == NULL) {
TPRINTF("\nError: Corrupted list of allocated memory blocks.\n");
error_flag = true;
}
return list_get_instance(entry, mem_block_s, link);
}
#define RETURN_IF_ERROR \
{ \
if (error_flag) \
return; \
}
static void do_subphase(phase_s *phase, subphase_s *subphase)
{
unsigned int cycles;
for (cycles = 0; /* always */; cycles++) {
if (subphase->cond.max_cycles &&
cycles >= subphase->cond.max_cycles) {
/*
* We have performed the required number of
* cycles. End the current subphase.
*/
break;
}
/*
* Decide whether we alloc or free memory in this step.
*/
unsigned int rnd = rand() % 100;
if (rnd < subphase->prob.alloc) {
/* Compute a random number lying in interval <min_block_size, max_block_size> */
int alloc = phase->alloc.min_block_size +
(rand() % (phase->alloc.max_block_size - phase->alloc.min_block_size + 1));
mem_block_t blk = alloc_block(alloc);
RETURN_IF_ERROR;
if (blk == NULL) {
TPRINTF("F(A)");
if (subphase->cond.no_memory) {
/* We filled the memory. Proceed to next subphase */
break;
}
} else {
TPRINTF("A");
fill_block(blk);
}
} else if (rnd < subphase->prob.free) {
mem_block_t blk = get_random_block();
if (blk == NULL) {
TPRINTF("F(R)");
if (subphase->cond.no_allocated) {
/* We free all the memory. Proceed to next subphase. */
break;
}
} else {
TPRINTF("R");
check_block(blk);
RETURN_IF_ERROR;
free_block(blk);
RETURN_IF_ERROR;
}
}
}
TPRINTF("\n.. finished.\n");
}
static void do_phase(phase_s *phase)
{
unsigned int subno;
for (subno = 0; subno < 3; subno++) {
subphase_s *subphase = & phase->subphases [subno];
TPRINTF(".. Sub-phase %u (%s)\n", subno + 1, subphase->name);
do_subphase(phase, subphase);
RETURN_IF_ERROR;
}
}
char *test_malloc1(void)
{
init_mem();
unsigned int phaseno;
for (phaseno = 0; phaseno < sizeof_array(phases); phaseno++) {
phase_s *phase = &phases[phaseno];
TPRINTF("Entering phase %u (%s)\n", phaseno + 1, phase->name);
do_phase(phase);
if (error_flag)
break;
TPRINTF("Phase finished.\n");
}
if (error_flag)
return "Test failed";
return NULL;
}

/branches/arm/uspace/app/trace/trace.c
35,7 → 35,6
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <syscall.h>
#include <ipc/ipc.h>
#include <fibril.h>
#include <errno.h>
42,13 → 41,17
#include <udebug.h>
#include <async.h>
#include <task.h>
#include <mem.h>
#include <string.h>
#include <loader/loader.h>
#include <libc.h>
// Temporary: service and method names
#include "proto.h"
#include <ipc/services.h>
#include "../../srv/vfs/vfs.h"
#include "../../srv/console/console.h"
#include <ipc/console.h>
#include "syscalls.h"
#include "ipcp.h"
444,10 → 447,20
thread_hash = (uintptr_t)thread_hash_arg;
thread_id = next_thread_id++;
printf("Start tracing thread [%d] (hash 0x%lx)\n", thread_id, thread_hash);
printf("Start tracing thread [%d] (hash 0x%lx).\n", thread_id, thread_hash);
while (!abort_trace) {
if (paused) {
printf("Press R to resume (and be patient).\n");
while (paused) {
usleep(1000000);
fibril_yield();
printf(".");
}
printf("Resumed\n");
}
/* Run thread until an event occurs */
rc = udebug_go(phoneid, thread_hash,
&ev_type, &val0, &val1);
468,23 → 481,16
break;
case UDEBUG_EVENT_STOP:
printf("Stop event\n");
printf("Waiting for resume\n");
while (paused) {
usleep(1000000);
fibril_yield();
printf(".");
}
printf("Resumed\n");
break;
case UDEBUG_EVENT_THREAD_B:
event_thread_b(val0);
break;
case UDEBUG_EVENT_THREAD_E:
printf("Thread 0x%lx exited\n", val0);
printf("Thread 0x%lx exited.\n", val0);
abort_trace = 1;
break;
default:
printf("Unknown event type %d\n", ev_type);
printf("Unknown event type %d.\n", ev_type);
break;
}
}
491,7 → 497,7
}
printf("Finished tracing thread [%d]\n", thread_id);
printf("Finished tracing thread [%d].\n", thread_id);
return 0;
}
515,7 → 521,7
int rc;
/* Spawn a program loader */
ldr = loader_spawn();
ldr = loader_connect();
if (ldr == NULL)
return 0;
579,6 → 585,7
c = getchar();
if (c == 'q') break;
if (c == 'p') {
printf("Pause...\n");
paused = 1;
rc = udebug_stop(phoneid, thash);
printf("stop -> %d\n", rc);
585,6 → 592,7
}
if (c == 'r') {
paused = 0;
printf("Resume...\n");
}
}
617,7 → 625,7
V_INTEGER,
V_INTEGER,
V_INTEGER,
V_INTEGER
V_INTEGER
};
next_thread_id = 1;
627,26 → 635,36
p = proto_new("vfs");
o = oper_new("read", 1, arg_def, V_ERRNO, 1, resp_def);
proto_add_oper(p, VFS_READ, o);
proto_add_oper(p, VFS_IN_READ, o);
o = oper_new("write", 1, arg_def, V_ERRNO, 1, resp_def);
proto_add_oper(p, VFS_WRITE, o);
proto_add_oper(p, VFS_IN_WRITE, o);
o = oper_new("truncate", 5, arg_def, V_ERRNO, 0, resp_def);
proto_add_oper(p, VFS_TRUNCATE, o);
proto_add_oper(p, VFS_IN_TRUNCATE, o);
o = oper_new("mount", 2, arg_def, V_ERRNO, 0, resp_def);
proto_add_oper(p, VFS_MOUNT, o);
proto_add_oper(p, VFS_IN_MOUNT, o);
/* o = oper_new("unmount", 0, arg_def);
proto_add_oper(p, VFS_UNMOUNT, o);*/
proto_add_oper(p, VFS_IN_UNMOUNT, o);*/
o = oper_new("open", 2, arg_def, V_INT_ERRNO, 0, resp_def);
proto_add_oper(p, VFS_IN_OPEN, o);
o = oper_new("close", 1, arg_def, V_ERRNO, 0, resp_def);
proto_add_oper(p, VFS_IN_CLOSE, o);
o = oper_new("seek", 3, arg_def, V_ERRNO, 0, resp_def);
proto_add_oper(p, VFS_IN_SEEK, o);
o = oper_new("mkdir", 1, arg_def, V_ERRNO, 0, resp_def);
proto_add_oper(p, VFS_IN_MKDIR, o);
o = oper_new("unlink", 0, arg_def, V_ERRNO, 0, resp_def);
proto_add_oper(p, VFS_IN_UNLINK, o);
o = oper_new("rename", 0, arg_def, V_ERRNO, 0, resp_def);
proto_add_oper(p, VFS_IN_RENAME, o);
proto_register(SERVICE_VFS, p);
p = proto_new("console");
resp_def[0] = V_CHAR;
o = oper_new("getchar", 0, arg_def, V_INTEGER, 2, resp_def);
proto_add_oper(p, CONSOLE_GETCHAR, o);
resp_def[0] = V_INTEGER; resp_def[1] = V_INTEGER;
resp_def[2] = V_INTEGER; resp_def[3] = V_CHAR;
o = oper_new("getkey", 0, arg_def, V_ERRNO, 4, resp_def);
arg_def[0] = V_CHAR;
o = oper_new("putchar", 1, arg_def, V_VOID, 0, resp_def);
proto_add_oper(p, CONSOLE_PUTCHAR, o);
o = oper_new("clear", 0, arg_def, V_VOID, 0, resp_def);
proto_add_oper(p, CONSOLE_CLEAR, o);
656,13 → 674,17
resp_def[0] = V_INTEGER; resp_def[1] = V_INTEGER;
o = oper_new("getsize", 0, arg_def, V_INTEGER, 2, resp_def);
proto_add_oper(p, CONSOLE_GETSIZE, o);
o = oper_new("flush", 0, arg_def, V_VOID, 0, resp_def);
proto_add_oper(p, CONSOLE_FLUSH, o);
proto_add_oper(p, CONSOLE_GET_SIZE, o);
arg_def[0] = V_INTEGER;
o = oper_new("set_style", 1, arg_def, V_VOID, 0, resp_def);
proto_add_oper(p, CONSOLE_SET_STYLE, o);
arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; arg_def[2] = V_INTEGER;
o = oper_new("set_color", 3, arg_def, V_VOID, 0, resp_def);
proto_add_oper(p, CONSOLE_SET_COLOR, o);
arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER;
o = oper_new("set_style", 2, arg_def, V_INTEGER, 0, resp_def);
proto_add_oper(p, CONSOLE_SET_STYLE, o);
o = oper_new("set_rgb_color", 2, arg_def, V_VOID, 0, resp_def);
proto_add_oper(p, CONSOLE_SET_RGB_COLOR, o);
o = oper_new("cursor_visibility", 1, arg_def, V_VOID, 0, resp_def);
proto_add_oper(p, CONSOLE_CURSOR_VISIBILITY, o);
701,7 → 723,7
case 'i': dm = dm | DM_IPC; break;
case 'p': dm = dm | DM_SYSTEM | DM_USER; break;
default:
printf("Unexpected event type '%c'\n", *c);
printf("Unexpected event type '%c'.\n", *c);
exit(1);
}
776,6 → 798,7
int rc;
printf("System Call / IPC Tracer\n");
printf("Controls: Q - Quit, P - Pause, R - Resume\n");
display_mask = DM_THREAD | DM_SYSTEM | DM_USER;
786,11 → 809,11
rc = connect_task(task_id);
if (rc < 0) {
printf("Failed connecting to task %lld\n", task_id);
printf("Failed connecting to task %lld.\n", task_id);
return 1;
}
printf("Connected to task %lld\n", task_id);
printf("Connected to task %lld.\n", task_id);
if (task_ldr != NULL) {
program_run();

/branches/arm/uspace/app/trace/proto.c
35,7 → 35,7
#include <stdio.h>
#include <stdlib.h>
#include <ipc/ipc.h>
#include <libadt/hash_table.h>
#include <adt/hash_table.h>
#include "trace.h"
#include "proto.h"

/branches/arm/uspace/app/trace/proto.h
35,7 → 35,7
#ifndef PROTO_H_
#define PROTO_H_
#include <libadt/hash_table.h>
#include <adt/hash_table.h>
#include <ipc/ipc.h>
#include "trace.h"

/branches/arm/uspace/app/trace/ipcp.c
34,7 → 34,7
#include <stdio.h>
#include <stdlib.h>
#include <libadt/hash_table.h>
#include <adt/hash_table.h>
#include "ipc_desc.h"
#include "proto.h"

/branches/arm/uspace/app/trace/syscalls.c
59,11 → 59,14
[SYS_IPC_ANSWER_FAST] = { "ipc_answer_fast", 6, V_ERRNO },
[SYS_IPC_ANSWER_SLOW] = { "ipc_answer_slow", 2, V_ERRNO },
[SYS_IPC_FORWARD_FAST] = { "ipc_forward_fast", 6, V_ERRNO },
[SYS_IPC_FORWARD_SLOW] = { "ipc_forward_slow", 3, V_ERRNO },
[SYS_IPC_WAIT] = { "ipc_wait_for_call", 3, V_HASH },
[SYS_IPC_HANGUP] = { "ipc_hangup", 1, V_ERRNO },
[SYS_IPC_REGISTER_IRQ] = { "ipc_register_irq", 4, V_ERRNO },
[SYS_IPC_UNREGISTER_IRQ] = { "ipc_unregister_irq", 2, V_ERRNO },
[SYS_EVENT_SUBSCRIBE] = { "event_subscribe", 2, V_ERRNO },
[SYS_CAP_GRANT] = { "cap_grant", 2, V_ERRNO },
[SYS_CAP_REVOKE] = { "cap_revoke", 2, V_ERRNO },
[SYS_PHYSMEM_MAP] = { "physmem_map", 4, V_ERRNO },

/branches/arm/uspace/app/trace/Makefile
31,6 → 31,7
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I../../srv/kbd/include
63,7 → 64,7
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm:
$(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm

/branches/arm/uspace/app/klog/klog.c
27,9 → 27,9
*/
/** @addtogroup klog KLog
* @brief HelenOS KLog
* @brief HelenOS KLog
* @{
*/
*/
/**
* @file
*/
40,56 → 40,47
#include <ipc/services.h>
#include <as.h>
#include <sysinfo.h>
#include <io/stream.h>
#include <event.h>
#include <errno.h>
#include <io/klog.h>
#define NAME "klog"
#define NAME "klog"
#define KLOG_SIZE PAGE_SIZE
/* Pointer to klog area */
static char *klog;
static wchar_t *klog;
static size_t klog_length;
static void console_wait(void)
{
while (get_cons_phone() < 0)
usleep(50000); // FIXME
}
static void interrupt_received(ipc_callid_t callid, ipc_call_t *call)
{
async_serialize_start();
size_t klog_start = (size_t) IPC_GET_ARG1(*call);
size_t klog_len = (size_t) IPC_GET_ARG2(*call);
size_t klog_stored = (size_t) IPC_GET_ARG3(*call);
size_t i;
for (i = klog_len - klog_stored; i < klog_len; i++)
putchar(klog[(klog_start + i) % KLOG_SIZE]);
async_serialize_end();
putchar(klog[(klog_start + i) % klog_length]);
}
int main(int argc, char *argv[])
{
console_wait();
size_t klog_pages = sysinfo_value("klog.pages");
size_t klog_size = klog_pages * PAGE_SIZE;
klog_length = klog_size / sizeof(wchar_t);
klog = (char *) as_get_mappable_page(KLOG_SIZE);
klog = (wchar_t *) as_get_mappable_page(klog_size);
if (klog == NULL) {
printf(NAME ": Error allocating memory area\n");
return -1;
}
int res = ipc_share_in_start_1_0(PHONE_NS, (void *) klog, KLOG_SIZE,
SERVICE_MEM_KLOG);
int res = ipc_share_in_start_1_0(PHONE_NS, (void *) klog,
klog_size, SERVICE_MEM_KLOG);
if (res != EOK) {
printf(NAME ": Error initializing memory area\n");
return -1;
}
int inr = sysinfo_value("klog.inr");
int devno = sysinfo_value("klog.devno");
if (ipc_register_irq(inr, devno, 0, NULL) != EOK) {
if (event_subscribe(EVENT_KLOG, 0) != EOK) {
printf(NAME ": Error registering klog notifications\n");
return -1;
}
97,7 → 88,7
async_set_interrupt_received(interrupt_received);
klog_update();
async_manager();
return 0;
}

/branches/arm/uspace/app/klog/Makefile
31,6 → 31,7
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
52,18 → 53,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/lib/libc/malloc/malloc.c
File deleted

/branches/arm/uspace/lib/libc/include/libadt/fifo.h
File deleted

/branches/arm/uspace/lib/libc/include/libadt/hash_table.h
File deleted

/branches/arm/uspace/lib/libc/include/libadt/list.h
File deleted

/branches/arm/uspace/lib/libc/include/io/io.h
File deleted

/branches/arm/uspace/lib/libc/include/io/stream.h
File deleted

/branches/arm/uspace/lib/libc/include/io/console.h
0,0 → 1,86
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_IO_CONSOLE_H_
#define LIBC_IO_CONSOLE_H_
#include <ipc/ipc.h>
#include <bool.h>
typedef enum {
KEY_PRESS,
KEY_RELEASE
} console_ev_type_t;
enum {
CONSOLE_CCAP_NONE = 0,
CONSOLE_CCAP_STYLE,
CONSOLE_CCAP_INDEXED,
CONSOLE_CCAP_RGB
};
/** Console event structure. */
typedef struct {
/** Press or release event. */
console_ev_type_t type;
/** Keycode of the key that was pressed or released. */
unsigned int key;
/** Bitmask of modifiers held. */
unsigned int mods;
/** The character that was generated or '\0' for none. */
wchar_t c;
} console_event_t;
extern void console_clear(int phone);
extern int console_get_size(int phone, ipcarg_t *rows, ipcarg_t *cols);
extern void console_goto(int phone, ipcarg_t row, ipcarg_t col);
extern void console_set_style(int phone, int style);
extern void console_set_color(int phone, int fg_color, int bg_color, int flags);
extern void console_set_rgb_color(int phone, int fg_color, int bg_color);
extern void console_cursor_visibility(int phone, bool show);
extern int console_get_color_cap(int phone, int *ccap);
extern void console_kcon_enable(int phone);
extern bool console_get_event(int phone, console_event_t *event);
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/io/printf_core.h
39,19 → 39,20
#include <stdarg.h>
/** Structure for specifying output methods for different printf clones. */
struct printf_spec {
/* Output function, returns count of printed characters or EOF */
int (*write)(void *, size_t, void *);
/* Support data - output stream specification, its state, locks,... */
typedef struct printf_spec {
/* String output function, returns number of printed characters or EOF */
int (*str_write)(const char *, size_t, void *);
/* Wide string output function, returns number of printed characters or EOF */
int (*wstr_write)(const wchar_t *, size_t, void *);
/* User data - output stream specification, state, locks, etc. */
void *data;
} printf_spec_t;
};
int printf_core(const char *fmt, printf_spec_t *ps, va_list ap);
int printf_core(const char *fmt, struct printf_spec *ps ,va_list ap);
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/io/klog.h
0,0 → 1,46
/*
* Copyright (c) 2006 Jakub Vana
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_STREAM_H_
#define LIBC_STREAM_H_
#include <sys/types.h>
extern size_t klog_write(const void *buf, size_t size);
extern void klog_update(void);
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/io/color.h
0,0 → 1,55
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_IO_COLOR_H_
#define LIBC_IO_COLOR_H_
enum console_color {
COLOR_BLACK = 0,
COLOR_BLUE = 1,
COLOR_GREEN = 2,
COLOR_CYAN = 3,
COLOR_RED = 4,
COLOR_MAGENTA = 5,
COLOR_YELLOW = 6,
COLOR_WHITE = 7,
CATTR_BRIGHT = 8,
CATTR_BLINK = 8
};
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/io/style.h
0,0 → 1,46
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_IO_STYLE_H_
#define LIBC_IO_STYLE_H_
enum console_style {
STYLE_NORMAL = 0,
STYLE_EMPHASIS = 1
};
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/io/keycode.h
0,0 → 1,220
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_IO_KEYCODE_H_
#define LIBC_IO_KEYCODE_H_
/** Keycode definitions.
*
* A keycode identifies a key by its position on the keyboard, rather
* than by its label. For human readability, key positions are noted
* with the key label on a keyboard with US layout. This label has
* nothing to do with the character, that the key produces
* -- this is determined by the keymap.
*
* The keyboard model reflects a standard PC keyboard layout.
* Non-standard keyboards need to be mapped to this model in some
* logical way. Scancodes are mapped to keycodes with a scanmap.
*
* For easier mapping to the model and to emphasize the nature of keycodes,
* they really are organized here by position, rather than by label.
*/
enum keycode {
/* Main block row 1 */
KC_BACKTICK = 1,
KC_1,
KC_2,
KC_3,
KC_4,
KC_5,
KC_6,
KC_7,
KC_8,
KC_9,
KC_0,
KC_MINUS,
KC_EQUALS,
KC_BACKSPACE,
/* Main block row 2 */
KC_TAB,
KC_Q,
KC_W,
KC_E,
KC_R,
KC_T,
KC_Y,
KC_U,
KC_I,
KC_O,
KC_P,
KC_LBRACKET,
KC_RBRACKET,
/* Main block row 3 */
KC_CAPS_LOCK,
KC_A,
KC_S,
KC_D,
KC_F,
KC_G,
KC_H,
KC_J,
KC_K,
KC_L,
KC_SEMICOLON,
KC_QUOTE,
KC_BACKSLASH,
KC_ENTER,
/* Main block row 4 */
KC_LSHIFT,
KC_Z,
KC_X,
KC_C,
KC_V,
KC_B,
KC_N,
KC_M,
KC_COMMA,
KC_PERIOD,
KC_SLASH,
KC_RSHIFT,
/* Main block row 5 */
KC_LCTRL,
KC_LALT,
KC_SPACE,
KC_RALT,
KC_RCTRL,
/* Function keys block */
KC_ESCAPE,
KC_F1,
KC_F2,
KC_F3,
KC_F4,
KC_F5,
KC_F6,
KC_F7,
KC_F8,
KC_F9,
KC_F10,
KC_F11,
KC_F12,
KC_PRTSCR,
KC_SCROLL_LOCK,
KC_PAUSE,
/* Cursor keys block */
KC_INSERT,
KC_HOME,
KC_PAGE_UP,
KC_DELETE,
KC_END,
KC_PAGE_DOWN,
KC_UP,
KC_LEFT,
KC_DOWN,
KC_RIGHT,
/* Numeric block */
KC_NUM_LOCK,
KC_NSLASH,
KC_NTIMES,
KC_NMINUS,
KC_NPLUS,
KC_NENTER,
KC_N7,
KC_N8,
KC_N9,
KC_N4,
KC_N5,
KC_N6,
KC_N1,
KC_N2,
KC_N3,
KC_N0,
KC_NPERIOD
} keycode_t;
enum keymod {
KM_LSHIFT = 0x001,
KM_RSHIFT = 0x002,
KM_LCTRL = 0x004,
KM_RCTRL = 0x008,
KM_LALT = 0x010,
KM_RALT = 0x020,
KM_CAPS_LOCK = 0x040,
KM_NUM_LOCK = 0x080,
KM_SCROLL_LOCK = 0x100,
KM_SHIFT = KM_LSHIFT | KM_RSHIFT,
KM_CTRL = KM_LCTRL | KM_RCTRL,
KM_ALT = KM_LALT | KM_RALT
} keymod_t;
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/ipc/console.h
0,0 → 1,57
/*
* Copyright (c) 2006 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libcipc
* @{
*/
/** @file
*/
#ifndef LIBC_IPC_CONSOLE_H_
#define LIBC_IPC_CONSOLE_H_
#include <ipc/ipc.h>
#include <ipc/vfs.h>
typedef enum {
CONSOLE_GET_SIZE = VFS_OUT_LAST,
CONSOLE_GET_COLOR_CAP,
CONSOLE_GET_EVENT,
CONSOLE_GOTO,
CONSOLE_CLEAR,
CONSOLE_SET_STYLE,
CONSOLE_SET_COLOR,
CONSOLE_SET_RGB_COLOR,
CONSOLE_CURSOR_VISIBILITY,
CONSOLE_KCON_ENABLE
} console_request_t;
#endif
/** @}
*/
Property changes:
Added: svn:mergeinfo

/branches/arm/uspace/lib/libc/include/ipc/fb.h
41,6 → 41,7
FB_PUTCHAR = IPC_FIRST_USER_METHOD,
FB_CLEAR,
FB_GET_CSIZE,
FB_GET_COLOR_CAP,
FB_CURSOR_VISIBILITY,
FB_CURSOR_GOTO,
FB_SCROLL,
48,10 → 49,11
FB_VIEWPORT_CREATE,
FB_VIEWPORT_DELETE,
FB_SET_STYLE,
FB_SET_COLOR,
FB_SET_RGB_COLOR,
FB_GET_RESOLUTION,
FB_DRAW_TEXT_DATA,
FB_FLUSH,
FB_VIEWPORT_DB,
FB_DRAW_PPM,
FB_PREPARE_SHM,
FB_DROP_SHM,
59,7 → 61,6
FB_VP_DRAW_PIXMAP,
FB_VP2PIXMAP,
FB_DROP_PIXMAP,
FB_TRANS_PUTCHAR,
FB_ANIM_CREATE,
FB_ANIM_DROP,
FB_ANIM_ADDPIXMAP,
66,9 → 67,17
FB_ANIM_CHGVP,
FB_ANIM_START,
FB_ANIM_STOP,
FB_POINTER_MOVE
FB_POINTER_MOVE,
FB_SCREEN_YIELD,
FB_SCREEN_RECLAIM
} fb_request_t;
enum {
FB_CCAP_NONE = 0,
FB_CCAP_STYLE,
FB_CCAP_INDEXED,
FB_CCAP_RGB
};
#endif

/branches/arm/uspace/lib/libc/include/ipc/ns.h
35,6 → 35,15
#ifndef LIBIPC_NS_H_
#define LIBIPC_NS_H_
#include <ipc/ipc.h>
typedef enum {
NS_PING = IPC_FIRST_USER_METHOD,
NS_TASK_WAIT,
NS_ID_INTRO,
NS_RETVAL
} ns_request_t;
#endif
/** @}

/branches/arm/uspace/lib/libc/include/ipc/vfs.h
0,0 → 1,151
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libcipc
* @{
*/
/** @file
*/
#ifndef LIBC_IPC_VFS_H_
#define LIBC_IPC_VFS_H_
#include <sys/types.h>
#include <ipc/ipc.h>
#define FS_NAME_MAXLEN 20
#define MAX_PATH_LEN (64 * 1024)
#define PLB_SIZE (2 * MAX_PATH_LEN)
/* Basic types. */
typedef int16_t fs_handle_t;
typedef uint32_t fs_index_t;
/**
* A structure like this is passed to VFS by each individual FS upon its
* registration. It assosiates a human-readable identifier with each
* registered FS.
*/
typedef struct {
/** Unique identifier of the fs. */
char name[FS_NAME_MAXLEN + 1];
} vfs_info_t;
typedef enum {
VFS_IN_OPEN = IPC_FIRST_USER_METHOD,
VFS_IN_OPEN_NODE,
VFS_IN_READ,
VFS_IN_WRITE,
VFS_IN_SEEK,
VFS_IN_TRUNCATE,
VFS_IN_FSTAT,
VFS_IN_CLOSE,
VFS_IN_MOUNT,
VFS_IN_UNMOUNT,
VFS_IN_SYNC,
VFS_IN_REGISTER,
VFS_IN_MKDIR,
VFS_IN_UNLINK,
VFS_IN_RENAME,
VFS_IN_STAT
} vfs_in_request_t;
typedef enum {
VFS_OUT_OPEN_NODE = IPC_FIRST_USER_METHOD,
VFS_OUT_READ,
VFS_OUT_WRITE,
VFS_OUT_TRUNCATE,
VFS_OUT_CLOSE,
VFS_OUT_MOUNT,
VFS_OUT_MOUNTED,
VFS_OUT_UNMOUNT,
VFS_OUT_SYNC,
VFS_OUT_STAT,
VFS_OUT_LOOKUP,
VFS_OUT_DESTROY,
VFS_OUT_LAST
} vfs_out_request_t;
/*
* Lookup flags.
*/
/**
* No lookup flags used.
*/
#define L_NONE 0
/**
* Lookup will succeed only if the object is a regular file. If L_CREATE is
* specified, an empty file will be created. This flag is mutually exclusive
* with L_DIRECTORY.
*/
#define L_FILE 1
/**
* Lookup wil succeed only if the object is a directory. If L_CREATE is
* specified, an empty directory will be created. This flag is mutually
* exclusive with L_FILE.
*/
#define L_DIRECTORY 2
/**
* When used with L_CREATE, L_EXCLUSIVE will cause the lookup to fail if the
* object already exists. L_EXCLUSIVE is implied when L_DIRECTORY is used.
*/
#define L_EXCLUSIVE 4
/**
* L_CREATE is used for creating both regular files and directories.
*/
#define L_CREATE 8
/**
* L_LINK is used for linking to an already existing nodes.
*/
#define L_LINK 16
/**
* L_UNLINK is used to remove leaves from the file system namespace. This flag
* cannot be passed directly by the client, but will be set by VFS during
* VFS_UNLINK.
*/
#define L_UNLINK 32
/**
* L_OPEN is used to indicate that the lookup operation is a part of VFS_OPEN
* call from the client. This means that the server might allocate some
* resources for the opened file. This flag cannot be passed directly by the
* client.
*/
#define L_OPEN 64
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/ipc/devmap.h
28,16 → 28,19
/** @addtogroup devmap
* @{
*/
*/
#ifndef DEVMAP_DEVMAP_H_
#define DEVMAP_DEVMAP_H_
#include <atomic.h>
#include <ipc/ipc.h>
#include <libadt/list.h>
#include <adt/list.h>
#define DEVMAP_NAME_MAXLEN 512
#define DEVMAP_NAME_MAXLEN 255
typedef ipcarg_t dev_handle_t;
typedef enum {
DEVMAP_DRIVER_REGISTER = IPC_FIRST_USER_METHOD,
DEVMAP_DRIVER_UNREGISTER,
44,56 → 47,32
DEVMAP_DEVICE_REGISTER,
DEVMAP_DEVICE_UNREGISTER,
DEVMAP_DEVICE_GET_NAME,
DEVMAP_DEVICE_GET_HANDLE
DEVMAP_DEVICE_GET_HANDLE,
DEVMAP_DEVICE_NULL_CREATE,
DEVMAP_DEVICE_NULL_DESTROY,
DEVMAP_DEVICE_GET_COUNT,
DEVMAP_DEVICE_GET_DEVICES
} devmap_request_t;
/** Representation of device driver.
* Each driver is responsible for a set of devices.
*/
typedef struct {
/** Pointers to previous and next drivers in linked list */
link_t drivers;
/** Pointer to the linked list of devices controlled by
* this driver */
link_t devices;
/** Phone asociated with this driver */
ipcarg_t phone;
/** Device driver name */
char *name;
/** Futex for list of devices owned by this driver */
atomic_t devices_futex;
} devmap_driver_t;
/** Info about registered device
/** Interface provided by devmap.
*
*/
typedef struct {
/** Pointer to the previous and next device in the list of all devices */
link_t devices;
/** Pointer to the previous and next device in the list of devices
owned by one driver */
link_t driver_devices;
/** Unique device identifier */
int handle;
/** Device name */
char *name;
/** Device driver handling this device */
devmap_driver_t *driver;
} devmap_device_t;
/** Interface provided by devmap.
* Every process that connects to devmap must ask one of following
* interfaces otherwise connection will be refused.
*
*/
typedef enum {
/** Connect as device driver */
DEVMAP_DRIVER = 1,
/** Connect as client */
/** Connect as device driver */
DEVMAP_DRIVER = 1,
/** Connect as client */
DEVMAP_CLIENT,
/** Create new connection to instance of device that
* is specified by second argument of call. */
/** Create new connection to instance of device that
is specified by second argument of call. */
DEVMAP_CONNECT_TO_DEVICE
} devmap_interface_t;
typedef struct {
dev_handle_t handle;
char name[DEVMAP_NAME_MAXLEN + 1];
} dev_desc_t;
#endif

/branches/arm/uspace/lib/libc/include/ipc/ipc.h
30,25 → 30,29
* @{
*/
/** @file
*/
*/
#ifndef LIBIPC_IPC_H_
#define LIBIPC_IPC_H_
#include <task.h>
#include <kernel/ipc/ipc.h>
#include <kernel/ddi/irq.h>
#include <sys/types.h>
#include <kernel/synch/synch.h>
#define IPC_FLAG_BLOCKING 0x01
typedef sysarg_t ipcarg_t;
typedef struct {
ipcarg_t args[IPC_CALL_LEN];
ipcarg_t in_phone_hash;
} ipc_call_t;
typedef sysarg_t ipc_callid_t;
typedef void (* ipc_async_callback_t)(void *private, int retval,
ipc_call_t *data);
typedef void (* ipc_async_callback_t)(void *, int, ipc_call_t *);
/*
* User-friendly wrappers for ipc_call_sync_fast() and ipc_call_sync_slow().
57,49 → 61,51
* possible, the fast version is used.
*/
#define ipc_call_sync_0_0(phoneid, method) \
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, 0, 0, 0, 0, 0)
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, 0, 0, 0, 0, 0)
#define ipc_call_sync_0_1(phoneid, method, res1) \
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), 0, 0, 0, 0)
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), 0, 0, 0, 0)
#define ipc_call_sync_0_2(phoneid, method, res1, res2) \
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), 0, 0, 0)
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), 0, 0, 0)
#define ipc_call_sync_0_3(phoneid, method, res1, res2, res3) \
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), (res3), \
0, 0)
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), (res3), \
0, 0)
#define ipc_call_sync_0_4(phoneid, method, res1, res2, res3, res4) \
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), (res3), \
(res4), 0)
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), (res3), \
(res4), 0)
#define ipc_call_sync_0_5(phoneid, method, res1, res2, res3, res4, res5) \
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), (res3), \
(res4), (res5))
ipc_call_sync_fast((phoneid), (method), 0, 0, 0, (res1), (res2), (res3), \
(res4), (res5))
#define ipc_call_sync_1_0(phoneid, method, arg1) \
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, 0, 0, 0, 0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, 0, 0, 0, 0, 0)
#define ipc_call_sync_1_1(phoneid, method, arg1, res1) \
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), 0, 0, 0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), 0, 0, 0, 0)
#define ipc_call_sync_1_2(phoneid, method, arg1, res1, res2) \
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), 0, \
0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), 0, \
0, 0)
#define ipc_call_sync_1_3(phoneid, method, arg1, res1, res2, res3) \
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), \
(res3), 0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), \
(res3), 0, 0)
#define ipc_call_sync_1_4(phoneid, method, arg1, res1, res2, res3, res4) \
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), \
(res3), (res4), 0)
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), \
(res3), (res4), 0)
#define ipc_call_sync_1_5(phoneid, method, arg1, res1, res2, res3, res4, \
res5) \
ipc_call_sync_fast((phoneid), (method), (arg1), 0, 0, (res1), (res2), \
(res3), (res4), (res5))
#define ipc_call_sync_2_0(phoneid, method, arg1, arg2) \
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, 0, 0, 0, \
0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, 0, 0, 0, \
0, 0)
#define ipc_call_sync_2_1(phoneid, method, arg1, arg2, res1) \
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), 0, 0, \
0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), 0, 0, \
0, 0)
#define ipc_call_sync_2_2(phoneid, method, arg1, arg2, res1, res2) \
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), \
(res2), 0, 0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), \
(res2), 0, 0, 0)
#define ipc_call_sync_2_3(phoneid, method, arg1, arg2, res1, res2, res3) \
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), \
(res2), (res3), 0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), \
(res2), (res3), 0, 0)
#define ipc_call_sync_2_4(phoneid, method, arg1, arg2, res1, res2, res3, \
res4) \
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), \
108,15 → 114,16
res4, res5)\
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), 0, (res1), \
(res2), (res3), (res4), (res5))
#define ipc_call_sync_3_0(phoneid, method, arg1, arg2, arg3) \
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, 0, 0, \
0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, 0, 0, \
0, 0)
#define ipc_call_sync_3_1(phoneid, method, arg1, arg2, arg3, res1) \
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), (res1), \
0, 0, 0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), (res1), \
0, 0, 0, 0)
#define ipc_call_sync_3_2(phoneid, method, arg1, arg2, arg3, res1, res2) \
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), (res1), \
(res2), 0, 0, 0)
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), (res1), \
(res2), 0, 0, 0)
#define ipc_call_sync_3_3(phoneid, method, arg1, arg2, arg3, res1, res2, \
res3) \
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), \
129,15 → 136,16
res3, res4, res5) \
ipc_call_sync_fast((phoneid), (method), (arg1), (arg2), (arg3), \
(res1), (res2), (res3), (res4), (res5))
#define ipc_call_sync_4_0(phoneid, method, arg1, arg2, arg3, arg4) \
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), 0, \
0, 0, 0, 0, 0)
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), 0, \
0, 0, 0, 0, 0)
#define ipc_call_sync_4_1(phoneid, method, arg1, arg2, arg3, arg4, res1) \
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), 0, \
(res1), 0, 0, 0, 0)
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), 0, \
(res1), 0, 0, 0, 0)
#define ipc_call_sync_4_2(phoneid, method, arg1, arg2, arg3, arg4, res1, res2) \
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), 0, \
(res1), (res2), 0, 0, 0)
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), 0, \
(res1), (res2), 0, 0, 0)
#define ipc_call_sync_4_3(phoneid, method, arg1, arg2, arg3, arg4, res1, res2, \
res3) \
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \
150,12 → 158,13
res3, res4, res5) \
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \
(arg4), 0, (res1), (res2), (res3), (res4), (res5))
#define ipc_call_sync_5_0(phoneid, method, arg1, arg2, arg3, arg4, arg5) \
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), 0, 0, 0, 0, 0)
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), 0, 0, 0, 0, 0)
#define ipc_call_sync_5_1(phoneid, method, arg1, arg2, arg3, arg4, arg5, res1) \
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), (res1), 0, 0, 0, 0)
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), (res1), 0, 0, 0, 0)
#define ipc_call_sync_5_2(phoneid, method, arg1, arg2, arg3, arg4, arg5, res1, \
res2) \
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \
173,23 → 182,23
ipc_call_sync_slow((phoneid), (method), (arg1), (arg2), (arg3), \
(arg4), (arg5), (res1), (res2), (res3), (res4), (res5))
extern int ipc_call_sync_fast(int phoneid, ipcarg_t method, ipcarg_t arg1,
ipcarg_t arg2, ipcarg_t arg3, ipcarg_t *result1, ipcarg_t *result2,
ipcarg_t *result3, ipcarg_t *result4, ipcarg_t *result5);
extern int ipc_call_sync_fast(int, ipcarg_t, ipcarg_t, ipcarg_t, ipcarg_t,
ipcarg_t *, ipcarg_t *, ipcarg_t *, ipcarg_t *, ipcarg_t *);
extern int ipc_call_sync_slow(int phoneid, ipcarg_t method, ipcarg_t arg1,
ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5,
ipcarg_t *result1, ipcarg_t *result2, ipcarg_t *result3, ipcarg_t *result4,
ipcarg_t *result5);
extern int ipc_call_sync_slow(int, ipcarg_t, ipcarg_t, ipcarg_t, ipcarg_t,
ipcarg_t, ipcarg_t, ipcarg_t *, ipcarg_t *, ipcarg_t *, ipcarg_t *,
ipcarg_t *);
extern ipc_callid_t ipc_wait_cycle(ipc_call_t *call, uint32_t usec, int flags);
extern ipc_callid_t ipc_wait_for_call_timeout(ipc_call_t *data, uint32_t usec);
extern ipc_callid_t ipc_wait_cycle(ipc_call_t *, uint32_t, int);
extern ipc_callid_t ipc_wait_for_call_timeout(ipc_call_t *, uint32_t);
static inline ipc_callid_t ipc_wait_for_call(ipc_call_t *data)
{
return ipc_wait_for_call_timeout(data, SYNCH_NO_TIMEOUT);
}
extern ipc_callid_t ipc_trywait_for_call(ipc_call_t *data);
extern ipc_callid_t ipc_trywait_for_call(ipc_call_t *);
/*
* User-friendly wrappers for ipc_answer_fast() and ipc_answer_slow().
* They are in the form of ipc_answer_m(), where m is the number of return
197,22 → 206,22
* to m.
*/
#define ipc_answer_0(callid, retval) \
ipc_answer_fast((callid), (retval), 0, 0, 0, 0)
ipc_answer_fast((callid), (retval), 0, 0, 0, 0)
#define ipc_answer_1(callid, retval, arg1) \
ipc_answer_fast((callid), (retval), (arg1), 0, 0, 0)
ipc_answer_fast((callid), (retval), (arg1), 0, 0, 0)
#define ipc_answer_2(callid, retval, arg1, arg2) \
ipc_answer_fast((callid), (retval), (arg1), (arg2), 0, 0)
ipc_answer_fast((callid), (retval), (arg1), (arg2), 0, 0)
#define ipc_answer_3(callid, retval, arg1, arg2, arg3) \
ipc_answer_fast((callid), (retval), (arg1), (arg2), (arg3), 0)
ipc_answer_fast((callid), (retval), (arg1), (arg2), (arg3), 0)
#define ipc_answer_4(callid, retval, arg1, arg2, arg3, arg4) \
ipc_answer_fast((callid), (retval), (arg1), (arg2), (arg3), (arg4))
ipc_answer_fast((callid), (retval), (arg1), (arg2), (arg3), (arg4))
#define ipc_answer_5(callid, retval, arg1, arg2, arg3, arg4, arg5) \
ipc_answer_slow((callid), (retval), (arg1), (arg2), (arg3), (arg4), (arg5))
ipc_answer_slow((callid), (retval), (arg1), (arg2), (arg3), (arg4), (arg5))
extern ipcarg_t ipc_answer_fast(ipc_callid_t callid, ipcarg_t retval,
ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4);
extern ipcarg_t ipc_answer_slow(ipc_callid_t callid, ipcarg_t retval,
ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5);
extern ipcarg_t ipc_answer_fast(ipc_callid_t, ipcarg_t, ipcarg_t, ipcarg_t,
ipcarg_t, ipcarg_t);
extern ipcarg_t ipc_answer_slow(ipc_callid_t, ipcarg_t, ipcarg_t, ipcarg_t,
ipcarg_t, ipcarg_t, ipcarg_t);
/*
* User-friendly wrappers for ipc_call_async_fast() and ipc_call_async_slow().
220,8 → 229,7
* arguments. The macros decide between the fast and the slow version according
* to m.
*/
#define ipc_call_async_0(phoneid, method, private, callback, \
can_preempt) \
#define ipc_call_async_0(phoneid, method, private, callback, can_preempt) \
ipc_call_async_fast((phoneid), (method), 0, 0, 0, 0, (private), \
(callback), (can_preempt))
#define ipc_call_async_1(phoneid, method, arg1, private, callback, \
245,53 → 253,48
ipc_call_async_slow((phoneid), (method), (arg1), (arg2), (arg3), \
(arg4), (arg5), (private), (callback), (can_preempt))
extern void ipc_call_async_fast(int phoneid, ipcarg_t method, ipcarg_t arg1,
ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, void *private,
ipc_async_callback_t callback, int can_preempt);
extern void ipc_call_async_slow(int phoneid, ipcarg_t method, ipcarg_t arg1,
ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5, void *private,
ipc_async_callback_t callback, int can_preempt);
extern void ipc_call_async_fast(int, ipcarg_t, ipcarg_t, ipcarg_t, ipcarg_t,
ipcarg_t, void *, ipc_async_callback_t, int);
extern void ipc_call_async_slow(int, ipcarg_t, ipcarg_t, ipcarg_t, ipcarg_t,
ipcarg_t, ipcarg_t, void *, ipc_async_callback_t, int);
extern int ipc_connect_to_me(int phoneid, int arg1, int arg2, int arg3,
ipcarg_t *phone);
extern int ipc_connect_me_to(int phoneid, int arg1, int arg2, int arg3);
extern int ipc_hangup(int phoneid);
extern int ipc_register_irq(int inr, int devno, int method, irq_code_t *code);
extern int ipc_unregister_irq(int inr, int devno);
extern int ipc_forward_fast(ipc_callid_t callid, int phoneid, int method,
ipcarg_t arg1, ipcarg_t arg2, int mode);
extern int ipc_connect_to_me(int, int, int, int, ipcarg_t *);
extern int ipc_connect_me_to(int, int, int, int);
extern int ipc_connect_me_to_blocking(int, int, int, int);
extern int ipc_hangup(int);
extern int ipc_register_irq(int, int, int, irq_code_t *);
extern int ipc_unregister_irq(int, int);
extern int ipc_forward_fast(ipc_callid_t, int, int, ipcarg_t, ipcarg_t, int);
extern int ipc_forward_slow(ipc_callid_t, int, int, ipcarg_t, ipcarg_t,
ipcarg_t, ipcarg_t, ipcarg_t, int);
/*
* User-friendly wrappers for ipc_share_in_start().
*/
#define ipc_share_in_start_0_0(phoneid, dst, size) \
ipc_share_in_start((phoneid), (dst), (size), 0, NULL)
ipc_share_in_start((phoneid), (dst), (size), 0, NULL)
#define ipc_share_in_start_0_1(phoneid, dst, size, flags) \
ipc_share_in_start((phoneid), (dst), (size), 0, (flags))
ipc_share_in_start((phoneid), (dst), (size), 0, (flags))
#define ipc_share_in_start_1_0(phoneid, dst, size, arg) \
ipc_share_in_start((phoneid), (dst), (size), (arg), NULL)
ipc_share_in_start((phoneid), (dst), (size), (arg), NULL)
#define ipc_share_in_start_1_1(phoneid, dst, size, arg, flags) \
ipc_share_in_start((phoneid), (dst), (size), (arg), (flags))
ipc_share_in_start((phoneid), (dst), (size), (arg), (flags))
extern int ipc_share_in_start(int phoneid, void *dst, size_t size, ipcarg_t arg,
int *flags);
extern int ipc_share_in_receive(ipc_callid_t *callid, size_t *size);
extern int ipc_share_in_finalize(ipc_callid_t callid, void *src, int flags);
extern int ipc_share_out_start(int phoneid, void *src, int flags);
extern int ipc_share_out_receive(ipc_callid_t *callid, size_t *size, int *flags);
extern int ipc_share_out_finalize(ipc_callid_t callid, void *dst);
extern int ipc_data_read_start(int phoneid, void *dst, size_t size);
extern int ipc_data_read_receive(ipc_callid_t *callid, size_t *size);
extern int ipc_data_read_finalize(ipc_callid_t callid, void *src, size_t size);
extern int ipc_data_write_start(int phoneid, void *src, size_t size);
extern int ipc_data_write_receive(ipc_callid_t *callid, size_t *size);
extern int ipc_data_write_finalize(ipc_callid_t callid, void *dst, size_t size);
extern int ipc_share_in_start(int, void *, size_t, ipcarg_t, int *);
extern int ipc_share_in_receive(ipc_callid_t *, size_t *);
extern int ipc_share_in_finalize(ipc_callid_t, void *, int );
extern int ipc_share_out_start(int, void *, int);
extern int ipc_share_out_receive(ipc_callid_t *, size_t *, int *);
extern int ipc_share_out_finalize(ipc_callid_t, void *);
extern int ipc_data_read_start(int, void *, size_t);
extern int ipc_data_read_receive(ipc_callid_t *, size_t *);
extern int ipc_data_read_finalize(ipc_callid_t, const void *, size_t);
extern int ipc_data_write_start(int, const void *, size_t);
extern int ipc_data_write_receive(ipc_callid_t *, size_t *);
extern int ipc_data_write_finalize(ipc_callid_t, void *, size_t);
#include <task.h>
extern int ipc_connect_kbox(task_id_t);
extern int ipc_connect_kbox(task_id_t id);
#endif
/** @}

/branches/arm/uspace/lib/libc/include/ipc/loader.h
42,9 → 42,10
LOADER_GET_TASKID,
LOADER_SET_PATHNAME,
LOADER_SET_ARGS,
LOADER_SET_FILES,
LOADER_LOAD,
LOADER_RUN
} fb_request_t;
} loader_request_t;
#endif

/branches/arm/uspace/lib/libc/include/ipc/bd.h
0,0 → 1,48
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libcipc
* @{
*/
/** @file
*/
#ifndef LIBC_IPC_BD_H_
#define LIBC_IPC_BD_H_
#include <ipc/ipc.h>
typedef enum {
BD_READ_BLOCK = IPC_FIRST_USER_METHOD,
BD_WRITE_BLOCK
} bd_request_t;
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/ipc/services.h
30,8 → 30,8
* @{
*/
/**
* @file services.h
* @brief List of all known services and their codes.
* @file services.h
* @brief List of all known services and their codes.
*/
#ifndef LIBIPC_SERVICES_H_
38,12 → 38,15
#define LIBIPC_SERVICES_H_
typedef enum {
SERVICE_PCI = 1,
SERVICE_LOAD = 1,
SERVICE_PCI,
SERVICE_KEYBOARD,
SERVICE_VIDEO,
SERVICE_CONSOLE,
SERVICE_VFS,
SERVICE_DEVMAP
SERVICE_DEVMAP,
SERVICE_FHC,
SERVICE_OBIO
} services_t;
/* Memory area to be received from NS */

/branches/arm/uspace/lib/libc/include/ipc/bus.h
0,0 → 1,47
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libcipc
* @{
*/
/** @file
*/
#ifndef LIBC_BUS_H_
#define LIBC_BUS_H_
#include <ipc/ipc.h>
typedef enum {
BUS_CLEAR_INTERRUPT = IPC_FIRST_USER_METHOD
} bus_request_t;
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/fibril.h
36,17 → 36,18
#define LIBC_FIBRIL_H_
#include <libarch/fibril.h>
#include <libadt/list.h>
#include <adt/list.h>
#include <libarch/tls.h>
#ifndef context_set
#define context_set(c, _pc, stack, size, ptls) \
(c)->pc = (sysarg_t) (_pc); \
(c)->sp = ((sysarg_t) (stack)) + (size) - SP_DELTA; \
(c)->tls = (sysarg_t) (ptls);
#define context_set(c, _pc, stack, size, ptls) \
(c)->pc = (sysarg_t) (_pc); \
(c)->sp = ((sysarg_t) (stack)) + (size) - SP_DELTA; \
(c)->tls = (sysarg_t) (ptls);
#endif /* context_set */
#define FIBRIL_SERIALIZED 1
#define FIBRIL_SERIALIZED 1
#define FIBRIL_WRITER 2
typedef enum {
FIBRIL_PREEMPT,
71,7 → 72,10
};
typedef struct fibril fibril_t;
extern int context_save(context_t *c);
/** Fibril-local variable specifier */
#define fibril_local __thread
extern int context_save(context_t *c) __attribute__ ((returns_twice));
extern void context_restore(context_t *c) __attribute__ ((noreturn));
extern fid_t fibril_create(int (*func)(void *), void *arg);

/branches/arm/uspace/lib/libc/include/task.h
39,9 → 39,18
typedef uint64_t task_id_t;
typedef enum {
TASK_EXIT_NORMAL,
TASK_EXIT_UNEXPECTED
} task_exit_t;
extern task_id_t task_get_id(void);
extern int task_set_name(const char *name);
extern task_id_t task_spawn(const char *path, char *const argv[]);
extern int task_wait(task_id_t id, task_exit_t *texit, int *retval);
extern int task_retval(int val);
#endif
/** @}

/branches/arm/uspace/lib/libc/include/getopt.h
58,7 → 58,7
};
/* HelenOS Port - These need to be exposed for legacy getopt() */
extern char *optarg;
extern const char *optarg;
extern int optind, opterr, optopt;
extern int optreset;

/branches/arm/uspace/lib/libc/include/vfs/vfs.h
36,11 → 36,36
#define LIBC_VFS_H_
#include <sys/types.h>
#include <ipc/vfs.h>
#include <ipc/devmap.h>
#include <stdio.h>
/**
* This type is a libc version of the VFS triplet.
* It uniquelly identifies a file system node within a file system instance.
*/
typedef struct {
fs_handle_t fs_handle;
dev_handle_t dev_handle;
fs_index_t index;
} fdi_node_t;
extern char *absolutize(const char *, size_t *);
extern int mount(const char *, const char *, const char *);
extern int mount(const char *, const char *, const char *, const char *,
unsigned int);
extern void __stdio_init(int filc, fdi_node_t *filv[]);
extern void __stdio_done(void);
extern int open_node(fdi_node_t *, int);
extern int fd_phone(int);
extern int fd_node(int, fdi_node_t *);
extern FILE *fopen_node(fdi_node_t *, const char *);
extern int fphone(FILE *);
extern int fnode(FILE *, fdi_node_t *);
#endif
/** @}

/branches/arm/uspace/lib/libc/include/async.h
44,17 → 44,21
typedef ipc_callid_t aid_t;
typedef void (*async_client_conn_t)(ipc_callid_t callid, ipc_call_t *call);
static inline void async_manager(void)
{
fibril_switch(FIBRIL_TO_MANAGER);
}
extern atomic_t async_futex;
ipc_callid_t async_get_call_timeout(ipc_call_t *call, suseconds_t usecs);
extern int __async_init(void);
extern ipc_callid_t async_get_call_timeout(ipc_call_t *call, suseconds_t usecs);
static inline ipc_callid_t async_get_call(ipc_call_t *data)
{
return async_get_call_timeout(data, 0);
}
static inline void async_manager(void)
{
fibril_switch(FIBRIL_TO_MANAGER);
}
/*
* User-friendly wrappers for async_send_fast() and async_send_slow(). The
* macros are in the form async_send_m(), where m denotes the number of payload
63,20 → 67,20
*/
#define async_send_0(phoneid, method, dataptr) \
async_send_fast((phoneid), (method), 0, 0, 0, 0, (dataptr))
async_send_fast((phoneid), (method), 0, 0, 0, 0, (dataptr))
#define async_send_1(phoneid, method, arg1, dataptr) \
async_send_fast((phoneid), (method), (arg1), 0, 0, 0, (dataptr))
async_send_fast((phoneid), (method), (arg1), 0, 0, 0, (dataptr))
#define async_send_2(phoneid, method, arg1, arg2, dataptr) \
async_send_fast((phoneid), (method), (arg1), (arg2), 0, 0, (dataptr))
async_send_fast((phoneid), (method), (arg1), (arg2), 0, 0, (dataptr))
#define async_send_3(phoneid, method, arg1, arg2, arg3, dataptr) \
async_send_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (dataptr))
async_send_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (dataptr))
#define async_send_4(phoneid, method, arg1, arg2, arg3, arg4, dataptr) \
async_send_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(dataptr))
async_send_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(dataptr))
#define async_send_5(phoneid, method, arg1, arg2, arg3, arg4, arg5, dataptr) \
async_send_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), (dataptr))
async_send_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), (dataptr))
extern aid_t async_send_fast(int phoneid, ipcarg_t method, ipcarg_t arg1,
ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipc_call_t *dataptr);
extern aid_t async_send_slow(int phoneid, ipcarg_t method, ipcarg_t arg1,
86,12 → 90,11
extern int async_wait_timeout(aid_t amsgid, ipcarg_t *retval,
suseconds_t timeout);
fid_t async_new_connection(ipcarg_t in_phone_hash,ipc_callid_t callid,
ipc_call_t *call, void (*cthread)(ipc_callid_t,ipc_call_t *));
void async_usleep(suseconds_t timeout);
void async_create_manager(void);
void async_destroy_manager(void);
int _async_init(void);
extern fid_t async_new_connection(ipcarg_t in_phone_hash, ipc_callid_t callid,
ipc_call_t *call, void (*cthread)(ipc_callid_t, ipc_call_t *));
extern void async_usleep(suseconds_t timeout);
extern void async_create_manager(void);
extern void async_destroy_manager(void);
extern void async_set_client_connection(async_client_conn_t conn);
extern void async_set_interrupt_received(async_client_conn_t conn);
98,114 → 101,114
/* Wrappers for simple communication */
#define async_msg_0(phone, method) \
ipc_call_async_0((phone), (method), NULL, NULL, !in_interrupt_handler())
ipc_call_async_0((phone), (method), NULL, NULL, true)
#define async_msg_1(phone, method, arg1) \
ipc_call_async_1((phone), (method), (arg1), NULL, NULL, \
!in_interrupt_handler())
ipc_call_async_1((phone), (method), (arg1), NULL, NULL, \
true)
#define async_msg_2(phone, method, arg1, arg2) \
ipc_call_async_2((phone), (method), (arg1), (arg2), NULL, NULL, \
!in_interrupt_handler())
ipc_call_async_2((phone), (method), (arg1), (arg2), NULL, NULL, \
true)
#define async_msg_3(phone, method, arg1, arg2, arg3) \
ipc_call_async_3((phone), (method), (arg1), (arg2), (arg3), NULL, NULL, \
!in_interrupt_handler())
ipc_call_async_3((phone), (method), (arg1), (arg2), (arg3), NULL, NULL, \
true)
#define async_msg_4(phone, method, arg1, arg2, arg3, arg4) \
ipc_call_async_4((phone), (method), (arg1), (arg2), (arg3), (arg4), NULL, \
NULL, !in_interrupt_handler())
ipc_call_async_4((phone), (method), (arg1), (arg2), (arg3), (arg4), NULL, \
NULL, true)
#define async_msg_5(phone, method, arg1, arg2, arg3, arg4, arg5) \
ipc_call_async_5((phone), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), NULL, NULL, !in_interrupt_handler())
ipc_call_async_5((phone), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), NULL, NULL, true)
/*
* User-friendly wrappers for async_req_fast() and async_req_slow(). The macros
* are in the form async_req_m_n(), where m is the number of payload arguments
* and n is the number of return arguments. The macros decidce between the fast
* and n is the number of return arguments. The macros decide between the fast
* and slow verion based on m.
*/
#define async_req_0_0(phoneid, method) \
async_req_fast((phoneid), (method), 0, 0, 0, 0, NULL, NULL, NULL, NULL, \
NULL)
async_req_fast((phoneid), (method), 0, 0, 0, 0, NULL, NULL, NULL, NULL, \
NULL)
#define async_req_0_1(phoneid, method, r1) \
async_req_fast((phoneid), (method), 0, 0, 0, 0, (r1), NULL, NULL, NULL, \
NULL)
async_req_fast((phoneid), (method), 0, 0, 0, 0, (r1), NULL, NULL, NULL, \
NULL)
#define async_req_0_2(phoneid, method, r1, r2) \
async_req_fast((phoneid), (method), 0, 0, 0, 0, (r1), (r2), NULL, NULL, \
NULL)
async_req_fast((phoneid), (method), 0, 0, 0, 0, (r1), (r2), NULL, NULL, \
NULL)
#define async_req_0_3(phoneid, method, r1, r2, r3) \
async_req_fast((phoneid), (method), 0, 0, 0, 0, (r1), (r2), (r3), NULL, \
NULL)
async_req_fast((phoneid), (method), 0, 0, 0, 0, (r1), (r2), (r3), NULL, \
NULL)
#define async_req_0_4(phoneid, method, r1, r2, r3, r4) \
async_req_fast((phoneid), (method), 0, 0, 0, 0, (r1), (r2), (r3), (r4), \
NULL)
async_req_fast((phoneid), (method), 0, 0, 0, 0, (r1), (r2), (r3), (r4), \
NULL)
#define async_req_0_5(phoneid, method, r1, r2, r3, r4, r5) \
async_req_fast((phoneid), (method), 0, 0, 0, 0, (r1), (r2), (r3), (r4), \
(r5))
async_req_fast((phoneid), (method), 0, 0, 0, 0, (r1), (r2), (r3), (r4), \
(r5))
#define async_req_1_0(phoneid, method, arg1) \
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, NULL, NULL, NULL, \
NULL, NULL)
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, NULL, NULL, NULL, \
NULL, NULL)
#define async_req_1_1(phoneid, method, arg1, rc1) \
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, (rc1), NULL, NULL, \
NULL, NULL)
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, (rc1), NULL, NULL, \
NULL, NULL)
#define async_req_1_2(phoneid, method, arg1, rc1, rc2) \
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, (rc1), (rc2), NULL, \
NULL, NULL)
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, (rc1), (rc2), NULL, \
NULL, NULL)
#define async_req_1_3(phoneid, method, arg1, rc1, rc2, rc3) \
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, (rc1), (rc2), (rc3), \
NULL, NULL)
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, (rc1), (rc2), (rc3), \
NULL, NULL)
#define async_req_1_4(phoneid, method, arg1, rc1, rc2, rc3, rc4) \
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, (rc1), (rc2), (rc3), \
(rc4), NULL)
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, (rc1), (rc2), (rc3), \
(rc4), NULL)
#define async_req_1_5(phoneid, method, arg1, rc1, rc2, rc3, rc4, rc5) \
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, (rc1), (rc2), (rc3), \
(rc4), (rc5))
async_req_fast((phoneid), (method), (arg1), 0, 0, 0, (rc1), (rc2), (rc3), \
(rc4), (rc5))
#define async_req_2_0(phoneid, method, arg1, arg2) \
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, NULL, NULL, \
NULL, NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, NULL, NULL, \
NULL, NULL, NULL)
#define async_req_2_1(phoneid, method, arg1, arg2, rc1) \
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, (rc1), NULL, \
NULL, NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, (rc1), NULL, \
NULL, NULL, NULL)
#define async_req_2_2(phoneid, method, arg1, arg2, rc1, rc2) \
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, (rc1), (rc2), \
NULL, NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, (rc1), (rc2), \
NULL, NULL, NULL)
#define async_req_2_3(phoneid, method, arg1, arg2, rc1, rc2, rc3) \
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, (rc1), (rc2), \
(rc3), NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, (rc1), (rc2), \
(rc3), NULL, NULL)
#define async_req_2_4(phoneid, method, arg1, arg2, rc1, rc2, rc3, rc4) \
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, (rc1), (rc2), \
(rc3), (rc4), NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, (rc1), (rc2), \
(rc3), (rc4), NULL)
#define async_req_2_5(phoneid, method, arg1, arg2, rc1, rc2, rc3, rc4, rc5) \
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, (rc1), (rc2), \
(rc3), (rc4), (rc5))
async_req_fast((phoneid), (method), (arg1), (arg2), 0, 0, (rc1), (rc2), \
(rc3), (rc4), (rc5))
#define async_req_3_0(phoneid, method, arg1, arg2, arg3) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, NULL, NULL, \
NULL, NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, NULL, NULL, \
NULL, NULL, NULL)
#define async_req_3_1(phoneid, method, arg1, arg2, arg3, rc1) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (rc1), \
NULL, NULL, NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (rc1), \
NULL, NULL, NULL, NULL)
#define async_req_3_2(phoneid, method, arg1, arg2, arg3, rc1, rc2) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (rc1), \
(rc2), NULL, NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (rc1), \
(rc2), NULL, NULL, NULL)
#define async_req_3_3(phoneid, method, arg1, arg2, arg3, rc1, rc2, rc3) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (rc1), \
(rc2), (rc3), NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (rc1), \
(rc2), (rc3), NULL, NULL)
#define async_req_3_4(phoneid, method, arg1, arg2, arg3, rc1, rc2, rc3, rc4) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (rc1), \
(rc2), (rc3), (rc4), NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (rc1), \
(rc2), (rc3), (rc4), NULL)
#define async_req_3_5(phoneid, method, arg1, arg2, arg3, rc1, rc2, rc3, rc4, \
rc5) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), 0, (rc1), \
(rc2), (rc3), (rc4), (rc5))
#define async_req_4_0(phoneid, method, arg1, arg2, arg3, arg4) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), NULL, \
NULL, NULL, NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), NULL, \
NULL, NULL, NULL, NULL)
#define async_req_4_1(phoneid, method, arg1, arg2, arg3, arg4, rc1) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), (rc1), \
NULL, NULL, NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), (rc1), \
NULL, NULL, NULL, NULL)
#define async_req_4_2(phoneid, method, arg1, arg2, arg3, arg4, rc1, rc2) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), (rc1), \
(rc2), NULL, NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), (rc1), \
(rc2), NULL, NULL, NULL)
#define async_req_4_3(phoneid, method, arg1, arg2, arg3, arg4, rc1, rc2, rc3) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), (rc1), \
(rc2), (rc3), NULL, NULL)
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), (rc1), \
(rc2), (rc3), NULL, NULL)
#define async_req_4_4(phoneid, method, arg1, arg2, arg3, arg4, rc1, rc2, rc3, \
rc4) \
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
215,14 → 218,14
async_req_fast((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(rc1), (rc2), (rc3), (rc4), (rc5))
#define async_req_5_0(phoneid, method, arg1, arg2, arg3, arg4, arg5) \
async_req_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), NULL, NULL, NULL, NULL, NULL)
async_req_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), NULL, NULL, NULL, NULL, NULL)
#define async_req_5_1(phoneid, method, arg1, arg2, arg3, arg4, arg5, rc1) \
async_req_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), (rc1), NULL, NULL, NULL, NULL)
async_req_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), (rc1), NULL, NULL, NULL, NULL)
#define async_req_5_2(phoneid, method, arg1, arg2, arg3, arg4, arg5, rc1, rc2) \
async_req_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), (rc1), (rc2), NULL, NULL, NULL)
async_req_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
(arg5), (rc1), (rc2), NULL, NULL, NULL)
#define async_req_5_3(phoneid, method, arg1, arg2, arg3, arg4, arg5, rc1, rc2, \
rc3) \
async_req_slow((phoneid), (method), (arg1), (arg2), (arg3), (arg4), \
253,10 → 256,6
fibril_dec_sercount();
}
extern bool in_interrupt_handler(void);
extern atomic_t async_futex;
#endif
/** @}

/branches/arm/uspace/lib/libc/include/stdlib.h
38,10 → 38,10
#include <unistd.h>
#include <malloc.h>
#define abort() _exit(1)
#define exit(status) _exit((status))
#define abort() _exit(1)
#define exit(status) _exit((status))
#define RAND_MAX 714025
#define RAND_MAX 714025
extern long int random(void);
extern void srandom(unsigned int seed);
50,6 → 50,7
{
return random();
}
static inline void srand(unsigned int seed)
{
srandom(seed);

/branches/arm/uspace/lib/libc/include/stdio.h
37,37 → 37,115
#include <sys/types.h>
#include <stdarg.h>
#include <string.h>
#include <adt/list.h>
#define EOF (-1)
#define EOF (-1)
#include <string.h>
#include <io/stream.h>
/** Default size for stream I/O buffers */
#define BUFSIZ 4096
#define DEBUG(fmt, ...) \
{ \
char buf[256]; \
int n; \
n = snprintf(buf, sizeof(buf), fmt, ##__VA_ARGS__); \
if (n > 0) \
(void) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) buf, strlen(buf)); \
}
{ \
char _buf[256]; \
int _n = snprintf(_buf, sizeof(_buf), fmt, ##__VA_ARGS__); \
if (_n > 0) \
(void) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) _buf, str_size(_buf)); \
}
#ifndef SEEK_SET
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#endif
enum _buffer_type {
/** No buffering */
_IONBF,
/** Line buffering */
_IOLBF,
/** Full buffering */
_IOFBF
};
typedef struct {
/** Linked list pointer. */
link_t link;
/** Underlying file descriptor. */
int fd;
/** Error indicator. */
int error;
/** End-of-file indicator. */
int eof;
/** Klog indicator */
int klog;
/** Phone to the file provider */
int phone;
/** Buffering type */
enum _buffer_type btype;
/** Buffer */
uint8_t *buf;
/** Buffer size */
size_t buf_size;
/** Buffer I/O pointer */
uint8_t *buf_head;
} FILE;
extern FILE *stdin;
extern FILE *stdout;
extern FILE *stderr;
/* Character and string input functions */
extern int fgetc(FILE *);
extern char *fgets(char *, size_t, FILE *);
extern int getchar(void);
extern char *gets(char *, size_t);
/* Character and string output functions */
extern int fputc(wchar_t, FILE *);
extern int fputs(const char *, FILE *);
extern int putchar(wchar_t);
extern int puts(const char *);
extern int putchar(int);
/* Formatted string output functions */
extern int fprintf(FILE *, const char*, ...);
extern int vfprintf(FILE *, const char *, va_list);
extern int printf(const char *, ...);
extern int vprintf(const char *, va_list);
extern int snprintf(char *, size_t , const char *, ...);
extern int asprintf(char **, const char *, ...);
extern int sprintf(char *, const char *fmt, ...);
extern int snprintf(char *, size_t , const char *, ...);
extern int vprintf(const char *, va_list);
extern int vsprintf(char *, const char *, va_list);
extern int vsnprintf(char *, size_t, const char *, va_list);
#define fprintf(f, fmt, ...) printf(fmt, ##__VA_ARGS__)
/* File stream functions */
extern FILE *fopen(const char *, const char *);
extern FILE *fdopen(int, const char *);
extern int fclose(FILE *);
extern size_t fread(void *, size_t, size_t, FILE *);
extern size_t fwrite(const void *, size_t, size_t, FILE *);
extern int fseek(FILE *, long, int);
extern void rewind(FILE *);
extern int ftell(FILE *);
extern int feof(FILE *);
extern int fflush(FILE *);
extern int ferror(FILE *);
extern void clearerr(FILE *);
extern void setvbuf(FILE *, void *, int, size_t);
/* Misc file functions */
extern int rename(const char *, const char *);
#endif

/branches/arm/uspace/lib/libc/include/bitops.h
26,7 → 26,7
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup generic
/** @addtogroup generic
* @{
*/
/** @file
42,10 → 42,10
*
* If number is zero, it returns 0
*/
static inline int fnzb32(uint32_t arg)
static inline unsigned int fnzb32(uint32_t arg)
{
int n = 0;
unsigned int n = 0;
if (arg >> 16) {
arg >>= 16;
n += 16;
74,19 → 74,22
return n;
}
static inline int fnzb64(uint64_t arg)
static inline unsigned int fnzb64(uint64_t arg)
{
int n = 0;
unsigned int n = 0;
if (arg >> 32) {
arg >>= 32;
n += 32;
}
return n + fnzb32((uint32_t) arg);
return (n + fnzb32((uint32_t) arg));
}
#define fnzb(x) fnzb32(x)
static inline unsigned int fnzb(size_t arg)
{
return fnzb64(arg);
}
#endif

/branches/arm/uspace/lib/libc/include/unistd.h
39,27 → 39,32
#include <libarch/config.h>
#ifndef NULL
#define NULL 0
#define NULL 0
#endif
#define getpagesize() (PAGE_SIZE)
#define getpagesize() (PAGE_SIZE)
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#ifndef SEEK_SET
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#endif
extern ssize_t write(int, const void *, size_t);
extern ssize_t read(int, void *, size_t);
extern off_t lseek(int, off_t, int);
extern int ftruncate(int, off_t);
extern int close(int);
extern int fsync(int);
extern int unlink(const char *);
extern char *getcwd(char *buf, size_t);
extern int rmdir(const char *);
extern int chdir(const char *);
extern char *getcwd(char *buf, size_t);
extern void _exit(int status);
extern void *sbrk(ssize_t incr);
extern void _exit(int status) __attribute__ ((noreturn));
extern int usleep(unsigned long usec);
extern unsigned int sleep(unsigned int seconds);

/branches/arm/uspace/lib/libc/include/mem.h
0,0 → 1,51
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_MEM_H_
#define LIBC_MEM_H_
#include <sys/types.h>
#define bzero(ptr, len) memset((ptr), 0, (len))
extern void *memset(void *, int, size_t);
extern void *memcpy(void *, const void *, size_t);
extern void *memmove(void *, const void *, size_t);
extern int bcmp(const char *, const char *, size_t);
#endif
/** @}
*/
Property changes:
Added: svn:mergeinfo

/branches/arm/uspace/lib/libc/include/adt/gcdlcm.h
0,0 → 1,73
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_GCDLCM_H_
#define LIBC_GCDLCM_H_
#include <sys/types.h>
#define DECLARE_GCD(type, name) \
static inline type name(type a, type b) \
{ \
if (a == 0) \
return b; \
\
while (b != 0) { \
if (a > b) \
a -= b; \
else \
b -= a; \
} \
\
return a; \
}
#define DECLARE_LCM(type, name, gcd) \
static inline type name(type a, type b) \
{ \
return (a * b) / gcd(a, b); \
}
DECLARE_GCD(uint32_t, gcd32);
DECLARE_GCD(uint64_t, gcd64);
DECLARE_GCD(size_t, gcd);
DECLARE_LCM(uint32_t, lcm32, gcd32);
DECLARE_LCM(uint64_t, lcm64, gcd64);
DECLARE_LCM(size_t, lcm, gcd);
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/adt/hash_table.h
0,0 → 1,94
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_HASH_TABLE_H_
#define LIBC_HASH_TABLE_H_
#include <adt/list.h>
#include <unistd.h>
typedef unsigned long hash_count_t;
typedef unsigned long hash_index_t;
typedef struct hash_table hash_table_t;
typedef struct hash_table_operations hash_table_operations_t;
/** Hash table structure. */
struct hash_table {
link_t *entry;
hash_count_t entries;
hash_count_t max_keys;
hash_table_operations_t *op;
};
/** Set of operations for hash table. */
struct hash_table_operations {
/** Hash function.
*
* @param key Array of keys needed to compute hash index. All keys
* must be passed.
*
* @return Index into hash table.
*/
hash_index_t (* hash)(unsigned long key[]);
/** Hash table item comparison function.
*
* @param key Array of keys that will be compared with item. It is
* not necessary to pass all keys.
*
* @return true if the keys match, false otherwise.
*/
int (*compare)(unsigned long key[], hash_count_t keys, link_t *item);
/** Hash table item removal callback.
*
* @param item Item that was removed from the hash table.
*/
void (*remove_callback)(link_t *item);
};
#define hash_table_get_instance(item, type, member) \
list_get_instance((item), type, member)
extern int hash_table_create(hash_table_t *, hash_count_t, hash_count_t,
hash_table_operations_t *);
extern void hash_table_insert(hash_table_t *, unsigned long [], link_t *);
extern link_t *hash_table_find(hash_table_t *, unsigned long []);
extern void hash_table_remove(hash_table_t *, unsigned long [], hash_count_t);
extern void hash_table_destroy(hash_table_t *);
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/adt/list.h
0,0 → 1,201
/*
* Copyright (c) 2001-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_LIST_H_
#define LIBC_LIST_H_
#include <unistd.h>
/** Doubly linked list head and link type. */
typedef struct link {
struct link *prev; /**< Pointer to the previous item in the list. */
struct link *next; /**< Pointer to the next item in the list. */
} link_t;
/** Declare and initialize statically allocated list.
*
* @param name Name of the new statically allocated list.
*/
#define LIST_INITIALIZE(name) link_t name = { \
.prev = &name, \
.next = &name \
}
/** Initialize doubly-linked circular list link
*
* Initialize doubly-linked list link.
*
* @param link Pointer to link_t structure to be initialized.
*/
static inline void link_initialize(link_t *link)
{
link->prev = NULL;
link->next = NULL;
}
/** Initialize doubly-linked circular list
*
* Initialize doubly-linked circular list.
*
* @param head Pointer to link_t structure representing head of the list.
*/
static inline void list_initialize(link_t *head)
{
head->prev = head;
head->next = head;
}
/** Add item to the beginning of doubly-linked circular list
*
* Add item to the beginning of doubly-linked circular list.
*
* @param link Pointer to link_t structure to be added.
* @param head Pointer to link_t structure representing head of the list.
*/
static inline void list_prepend(link_t *link, link_t *head)
{
link->next = head->next;
link->prev = head;
head->next->prev = link;
head->next = link;
}
/** Add item to the end of doubly-linked circular list
*
* Add item to the end of doubly-linked circular list.
*
* @param link Pointer to link_t structure to be added.
* @param head Pointer to link_t structure representing head of the list.
*/
static inline void list_append(link_t *link, link_t *head)
{
link->prev = head->prev;
link->next = head;
head->prev->next = link;
head->prev = link;
}
/** Insert item before another item in doubly-linked circular list. */
static inline void list_insert_before(link_t *l, link_t *r)
{
list_append(l, r);
}
/** Insert item after another item in doubly-linked circular list. */
static inline void list_insert_after(link_t *r, link_t *l)
{
list_prepend(l, r);
}
/** Remove item from doubly-linked circular list
*
* Remove item from doubly-linked circular list.
*
* @param link Pointer to link_t structure to be removed from the list it is contained in.
*/
static inline void list_remove(link_t *link)
{
link->next->prev = link->prev;
link->prev->next = link->next;
link_initialize(link);
}
/** Query emptiness of doubly-linked circular list
*
* Query emptiness of doubly-linked circular list.
*
* @param head Pointer to link_t structure representing head of the list.
*/
static inline int list_empty(link_t *head)
{
return ((head->next == head) ? 1 : 0);
}
/** Split or concatenate headless doubly-linked circular list
*
* Split or concatenate headless doubly-linked circular list.
*
* Note that the algorithm works both directions:
* concatenates splitted lists and splits concatenated lists.
*
* @param part1 Pointer to link_t structure leading the first (half of the headless) list.
* @param part2 Pointer to link_t structure leading the second (half of the headless) list.
*/
static inline void headless_list_split_or_concat(link_t *part1, link_t *part2)
{
part1->prev->next = part2;
part2->prev->next = part1;
link_t *hlp = part1->prev;
part1->prev = part2->prev;
part2->prev = hlp;
}
/** Split headless doubly-linked circular list
*
* Split headless doubly-linked circular list.
*
* @param part1 Pointer to link_t structure leading the first half of the headless list.
* @param part2 Pointer to link_t structure leading the second half of the headless list.
*/
static inline void headless_list_split(link_t *part1, link_t *part2)
{
headless_list_split_or_concat(part1, part2);
}
/** Concatenate two headless doubly-linked circular lists
*
* Concatenate two headless doubly-linked circular lists.
*
* @param part1 Pointer to link_t structure leading the first headless list.
* @param part2 Pointer to link_t structure leading the second headless list.
*/
static inline void headless_list_concat(link_t *part1, link_t *part2)
{
headless_list_split_or_concat(part1, part2);
}
#define list_get_instance(link, type, member) ((type *) (((void *)(link)) - ((void *) &(((type *) NULL)->member))))
extern int list_member(const link_t *link, const link_t *head);
extern void list_concat(link_t *head1, link_t *head2);
extern unsigned int list_count(const link_t *link);
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/adt/fifo.h
0,0 → 1,127
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
/*
* This implementation of FIFO stores values in an array
* (static or dynamic). As such, these FIFOs have upper bound
* on number of values they can store. Push and pop operations
* are done via accessing the array through head and tail indices.
* Because of better operation ordering in fifo_pop(), the access
* policy for these two indices is to 'increment (mod size of FIFO)
* and use'.
*/
#ifndef LIBC_FIFO_H_
#define LIBC_FIFO_H_
#include <malloc.h>
typedef unsigned long fifo_count_t;
typedef unsigned long fifo_index_t;
#define FIFO_CREATE_STATIC(name, t, itms) \
struct { \
t fifo[(itms)]; \
fifo_count_t items; \
fifo_index_t head; \
fifo_index_t tail; \
} name
/** Create and initialize static FIFO.
*
* FIFO is allocated statically.
* This macro is suitable for creating smaller FIFOs.
*
* @param name Name of FIFO.
* @param t Type of values stored in FIFO.
* @param itms Number of items that can be stored in FIFO.
*/
#define FIFO_INITIALIZE_STATIC(name, t, itms) \
FIFO_CREATE_STATIC(name, t, itms) = { \
.items = (itms), \
.head = 0, \
.tail = 0 \
}
/** Create and prepare dynamic FIFO.
*
* FIFO is allocated dynamically.
* This macro is suitable for creating larger FIFOs.
*
* @param name Name of FIFO.
* @param t Type of values stored in FIFO.
* @param itms Number of items that can be stored in FIFO.
*/
#define FIFO_INITIALIZE_DYNAMIC(name, t, itms) \
struct { \
t *fifo; \
fifo_count_t items; \
fifo_index_t head; \
fifo_index_t tail; \
} name = { \
.fifo = NULL, \
.items = (itms), \
.head = 0, \
.tail = 0 \
}
/** Pop value from head of FIFO.
*
* @param name FIFO name.
*
* @return Leading value in FIFO.
*/
#define fifo_pop(name) \
name.fifo[name.head = (name.head + 1) < name.items ? (name.head + 1) : 0]
/** Push value to tail of FIFO.
*
* @param name FIFO name.
* @param value Value to be appended to FIFO.
*
*/
#define fifo_push(name, value) \
name.fifo[name.tail = (name.tail + 1) < name.items ? (name.tail + 1) : 0] = (value)
/** Allocate memory for dynamic FIFO.
*
* @param name FIFO name.
*/
#define fifo_create(name) \
name.fifo = malloc(sizeof(*name.fifo) * name.items)
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/macros.h
0,0 → 1,60
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_MACROS_H_
#define LIBC_MACROS_H_
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
#define SIZE2KB(size) ((size) >> 10)
#define SIZE2MB(size) ((size) >> 20)
#define KB2SIZE(kb) ((kb) << 10)
#define MB2SIZE(mb) ((mb) << 20)
#define STRING(arg) STRING_ARG(arg)
#define STRING_ARG(arg) #arg
#define LOWER32(arg) ((arg) & 0xffffffff)
#define UPPER32(arg) (((arg) >> 32) & 0xffffffff)
#define MERGE_LOUP32(lo, up) \
((((uint64_t) (lo)) & 0xffffffff) \
| ((((uint64_t) (up)) & 0xffffffff) << 32))
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/errno.h
36,17 → 36,25
#define LIBC_ERRNO_H_
#include <kernel/errno.h>
#include <fibril.h>
#define ENAMETOOLONG (-256)
#define EISDIR (-257)
#define ENOTDIR (-258)
#define ENOSPC (-259)
#define EEXIST (-260)
#define ENOTEMPTY (-261)
#define EBADF (-262)
#define ERANGE (-263)
#define EXDEV (-264)
extern int _errno;
#define errno _errno
#define EMFILE (-17)
#define ENAMETOOLONG (-256)
#define EISDIR (-257)
#define ENOTDIR (-258)
#define ENOSPC (-259)
#define EEXIST (-260)
#define ENOTEMPTY (-261)
#define EBADF (-262)
#define ERANGE (-263)
#define EXDEV (-264)
#define EIO (-265)
#define EMLINK (-266)
#endif
/** @}

/branches/arm/uspace/lib/libc/include/malloc.h
1,537 → 1,51
/*
Default header file for malloc-2.8.x, written by Doug Lea
and released to the public domain, as explained at
http://creativecommons.org/licenses/publicdomain.
last update: Mon Aug 15 08:55:52 2005 Doug Lea (dl at gee)
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
This header is for ANSI C/C++ only. You can set any of
the following #defines before including:
* If USE_DL_PREFIX is defined, it is assumed that malloc.c
was also compiled with this option, so all routines
have names starting with "dl".
* If HAVE_USR_INCLUDE_MALLOC_H is defined, it is assumed that this
file will be #included AFTER <malloc.h>. This is needed only if
your system defines a struct mallinfo that is incompatible with the
standard one declared here. Otherwise, you can include this file
INSTEAD of your system system <malloc.h>. At least on ANSI, all
declarations should be compatible with system versions
* If MSPACES is defined, declarations for mspace versions are included.
*/
#ifndef MALLOC_280_H
#define MALLOC_280_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stddef.h> /* for size_t */
#if !ONLY_MSPACES
#ifndef USE_DL_PREFIX
#define dlcalloc calloc
#define dlfree free
#define dlmalloc malloc
#define dlmemalign memalign
#define dlrealloc realloc
#define dlvalloc valloc
#define dlpvalloc pvalloc
#define dlmallinfo mallinfo
#define dlmallopt mallopt
#define dlmalloc_trim malloc_trim
#define dlmalloc_stats malloc_stats
#define dlmalloc_usable_size malloc_usable_size
#define dlmalloc_footprint malloc_footprint
#define dlmalloc_max_footprint malloc_max_footprint
#define dlindependent_calloc independent_calloc
#define dlindependent_comalloc independent_comalloc
#endif /* USE_DL_PREFIX */
/*
malloc(size_t n)
Returns a pointer to a newly allocated chunk of at least n bytes, or
null if no space is available, in which case errno is set to ENOMEM
on ANSI C systems.
If n is zero, malloc returns a minimum-sized chunk. (The minimum
size is 16 bytes on most 32bit systems, and 32 bytes on 64bit
systems.) Note that size_t is an unsigned type, so calls with
arguments that would be negative if signed are interpreted as
requests for huge amounts of space, which will often fail. The
maximum supported value of n differs across systems, but is in all
cases less than the maximum representable value of a size_t.
*/
void* dlmalloc(size_t);
/*
free(void* p)
Releases the chunk of memory pointed to by p, that had been previously
allocated using malloc or a related routine such as realloc.
It has no effect if p is null. If p was not malloced or already
freed, free(p) will by default cuase the current program to abort.
*/
void dlfree(void*);
/*
calloc(size_t n_elements, size_t element_size);
Returns a pointer to n_elements * element_size bytes, with all locations
set to zero.
*/
void* dlcalloc(size_t, size_t);
/*
realloc(void* p, size_t n)
Returns a pointer to a chunk of size n that contains the same data
as does chunk p up to the minimum of (n, p's size) bytes, or null
if no space is available.
The returned pointer may or may not be the same as p. The algorithm
prefers extending p in most cases when possible, otherwise it
employs the equivalent of a malloc-copy-free sequence.
If p is null, realloc is equivalent to malloc.
If space is not available, realloc returns null, errno is set (if on
ANSI) and p is NOT freed.
if n is for fewer bytes than already held by p, the newly unused
space is lopped off and freed if possible. realloc with a size
argument of zero (re)allocates a minimum-sized chunk.
The old unix realloc convention of allowing the last-free'd chunk
to be used as an argument to realloc is not supported.
*/
void* dlrealloc(void*, size_t);
/*
memalign(size_t alignment, size_t n);
Returns a pointer to a newly allocated chunk of n bytes, aligned
in accord with the alignment argument.
The alignment argument should be a power of two. If the argument is
not a power of two, the nearest greater power is used.
8-byte alignment is guaranteed by normal malloc calls, so don't
bother calling memalign with an argument of 8 or less.
Overreliance on memalign is a sure way to fragment space.
*/
void* dlmemalign(size_t, size_t);
/*
valloc(size_t n);
Equivalent to memalign(pagesize, n), where pagesize is the page
size of the system. If the pagesize is unknown, 4096 is used.
*/
void* dlvalloc(size_t);
/*
mallopt(int parameter_number, int parameter_value)
Sets tunable parameters The format is to provide a
(parameter-number, parameter-value) pair. mallopt then sets the
corresponding parameter to the argument value if it can (i.e., so
long as the value is meaningful), and returns 1 if successful else
0. SVID/XPG/ANSI defines four standard param numbers for mallopt,
normally defined in malloc.h. None of these are use in this malloc,
so setting them has no effect. But this malloc also supports other
options in mallopt:
Symbol param # default allowed param values
M_TRIM_THRESHOLD -1 2*1024*1024 any (-1U disables trimming)
M_GRANULARITY -2 page size any power of 2 >= page size
M_MMAP_THRESHOLD -3 256*1024 any (or 0 if no MMAP support)
*/
int dlmallopt(int, int);
#define M_TRIM_THRESHOLD (-1)
#define M_GRANULARITY (-2)
#define M_MMAP_THRESHOLD (-3)
/*
malloc_footprint();
Returns the number of bytes obtained from the system. The total
number of bytes allocated by malloc, realloc etc., is less than this
value. Unlike mallinfo, this function returns only a precomputed
result, so can be called frequently to monitor memory consumption.
Even if locks are otherwise defined, this function does not use them,
so results might not be up to date.
*/
size_t dlmalloc_footprint(void);
size_t dlmalloc_max_footprint(void);
#if !NO_MALLINFO
/*
mallinfo()
Returns (by copy) a struct containing various summary statistics:
arena: current total non-mmapped bytes allocated from system
ordblks: the number of free chunks
smblks: always zero.
hblks: current number of mmapped regions
hblkhd: total bytes held in mmapped regions
usmblks: the maximum total allocated space. This will be greater
than current total if trimming has occurred.
fsmblks: always zero
uordblks: current total allocated space (normal or mmapped)
fordblks: total free space
keepcost: the maximum number of bytes that could ideally be released
back to system via malloc_trim. ("ideally" means that
it ignores page restrictions etc.)
Because these fields are ints, but internal bookkeeping may
be kept as longs, the reported values may wrap around zero and
thus be inaccurate.
*/
#ifndef HAVE_USR_INCLUDE_MALLOC_H
#ifndef _MALLOC_H
#ifndef MALLINFO_FIELD_TYPE
#define MALLINFO_FIELD_TYPE size_t
#endif /* MALLINFO_FIELD_TYPE */
struct mallinfo {
MALLINFO_FIELD_TYPE arena; /* non-mmapped space allocated from system */
MALLINFO_FIELD_TYPE ordblks; /* number of free chunks */
MALLINFO_FIELD_TYPE smblks; /* always 0 */
MALLINFO_FIELD_TYPE hblks; /* always 0 */
MALLINFO_FIELD_TYPE hblkhd; /* space in mmapped regions */
MALLINFO_FIELD_TYPE usmblks; /* maximum total allocated space */
MALLINFO_FIELD_TYPE fsmblks; /* always 0 */
MALLINFO_FIELD_TYPE uordblks; /* total allocated space */
MALLINFO_FIELD_TYPE fordblks; /* total free space */
MALLINFO_FIELD_TYPE keepcost; /* releasable (via malloc_trim) space */
};
#endif /* _MALLOC_H */
#endif /* HAVE_USR_INCLUDE_MALLOC_H */
struct mallinfo dlmallinfo(void);
#endif /* NO_MALLINFO */
/*
independent_calloc(size_t n_elements, size_t element_size, void* chunks[]);
independent_calloc is similar to calloc, but instead of returning a
single cleared space, it returns an array of pointers to n_elements
independent elements that can hold contents of size elem_size, each
of which starts out cleared, and can be independently freed,
realloc'ed etc. The elements are guaranteed to be adjacently
allocated (this is not guaranteed to occur with multiple callocs or
mallocs), which may also improve cache locality in some
applications.
The "chunks" argument is optional (i.e., may be null, which is
probably the most typical usage). If it is null, the returned array
is itself dynamically allocated and should also be freed when it is
no longer needed. Otherwise, the chunks array must be of at least
n_elements in length. It is filled in with the pointers to the
chunks.
In either case, independent_calloc returns this pointer array, or
null if the allocation failed. If n_elements is zero and "chunks"
is null, it returns a chunk representing an array with zero elements
(which should be freed if not wanted).
Each element must be individually freed when it is no longer
needed. If you'd like to instead be able to free all at once, you
should instead use regular calloc and assign pointers into this
space to represent elements. (In this case though, you cannot
independently free elements.)
independent_calloc simplifies and speeds up implementations of many
kinds of pools. It may also be useful when constructing large data
structures that initially have a fixed number of fixed-sized nodes,
but the number is not known at compile time, and some of the nodes
may later need to be freed. For example:
struct Node { int item; struct Node* next; };
struct Node* build_list() {
struct Node** pool;
int n = read_number_of_nodes_needed();
if (n <= 0) return 0;
pool = (struct Node**)(independent_calloc(n, sizeof(struct Node), 0);
if (pool == 0) die();
// organize into a linked list...
struct Node* first = pool[0];
for (i = 0; i < n-1; ++i)
pool[i]->next = pool[i+1];
free(pool); // Can now free the array (or not, if it is needed later)
return first;
}
*/
void** dlindependent_calloc(size_t, size_t, void**);
/*
independent_comalloc(size_t n_elements, size_t sizes[], void* chunks[]);
independent_comalloc allocates, all at once, a set of n_elements
chunks with sizes indicated in the "sizes" array. It returns
an array of pointers to these elements, each of which can be
independently freed, realloc'ed etc. The elements are guaranteed to
be adjacently allocated (this is not guaranteed to occur with
multiple callocs or mallocs), which may also improve cache locality
in some applications.
The "chunks" argument is optional (i.e., may be null). If it is null
the returned array is itself dynamically allocated and should also
be freed when it is no longer needed. Otherwise, the chunks array
must be of at least n_elements in length. It is filled in with the
pointers to the chunks.
In either case, independent_comalloc returns this pointer array, or
null if the allocation failed. If n_elements is zero and chunks is
null, it returns a chunk representing an array with zero elements
(which should be freed if not wanted).
Each element must be individually freed when it is no longer
needed. If you'd like to instead be able to free all at once, you
should instead use a single regular malloc, and assign pointers at
particular offsets in the aggregate space. (In this case though, you
cannot independently free elements.)
independent_comallac differs from independent_calloc in that each
element may have a different size, and also that it does not
automatically clear elements.
independent_comalloc can be used to speed up allocation in cases
where several structs or objects must always be allocated at the
same time. For example:
struct Head { ... }
struct Foot { ... }
void send_message(char* msg) {
int msglen = strlen(msg);
size_t sizes[3] = { sizeof(struct Head), msglen, sizeof(struct Foot) };
void* chunks[3];
if (independent_comalloc(3, sizes, chunks) == 0)
die();
struct Head* head = (struct Head*)(chunks[0]);
char* body = (char*)(chunks[1]);
struct Foot* foot = (struct Foot*)(chunks[2]);
// ...
}
In general though, independent_comalloc is worth using only for
larger values of n_elements. For small values, you probably won't
detect enough difference from series of malloc calls to bother.
Overuse of independent_comalloc can increase overall memory usage,
since it cannot reuse existing noncontiguous small chunks that
might be available for some of the elements.
*/
void** dlindependent_comalloc(size_t, size_t*, void**);
/*
pvalloc(size_t n);
Equivalent to valloc(minimum-page-that-holds(n)), that is,
round up n to nearest pagesize.
/** @addtogroup libc
* @{
*/
void* dlpvalloc(size_t);
/** @file
*/
/*
malloc_trim(size_t pad);
#ifndef LIBC_MALLOC_H_
#define LIBC_MALLOC_H_
If possible, gives memory back to the system (via negative arguments
to sbrk) if there is unused memory at the `high' end of the malloc
pool or in unused MMAP segments. You can call this after freeing
large blocks of memory to potentially reduce the system-level memory
requirements of a program. However, it cannot guarantee to reduce
memory. Under some allocation patterns, some large free blocks of
memory will be locked between two used chunks, so they cannot be
given back to the system.
#include <sys/types.h>
The `pad' argument to malloc_trim represents the amount of free
trailing space to leave untrimmed. If this argument is zero, only
the minimum amount of memory to maintain internal data structures
will be left. Non-zero arguments can be supplied to maintain enough
trailing space to service future expected allocations without having
to re-obtain memory from the system.
extern void __heap_init(void);
extern uintptr_t get_max_heap_addr(void);
Malloc_trim returns 1 if it actually released any memory, else 0.
*/
int dlmalloc_trim(size_t);
extern void *malloc(const size_t size);
extern void *memalign(const size_t align, const size_t size);
extern void *realloc(const void *addr, const size_t size);
extern void free(const void *addr);
/*
malloc_usable_size(void* p);
Returns the number of bytes you can actually use in
an allocated chunk, which may be more than you requested (although
often not) due to alignment and minimum size constraints.
You can use this many bytes without worrying about
overwriting other allocated objects. This is not a particularly great
programming practice. malloc_usable_size can be more useful in
debugging and assertions, for example:
p = malloc(n);
assert(malloc_usable_size(p) >= 256);
*/
size_t dlmalloc_usable_size(void*);
/*
malloc_stats();
Prints on stderr the amount of space obtained from the system (both
via sbrk and mmap), the maximum amount (which may be more than
current if malloc_trim and/or munmap got called), and the current
number of bytes allocated via malloc (or realloc, etc) but not yet
freed. Note that this is the number of bytes allocated, not the
number requested. It will be larger than the number requested
because of alignment and bookkeeping overhead. Because it includes
alignment wastage as being in use, this figure may be greater than
zero even when no user-level chunks are allocated.
The reported current and maximum system memory can be inaccurate if
a program makes other calls to system memory allocation functions
(normally sbrk) outside of malloc.
malloc_stats prints only the most commonly interesting statistics.
More information can be obtained by calling mallinfo.
*/
void dlmalloc_stats(void);
#endif /* !ONLY_MSPACES */
#if MSPACES
/*
mspace is an opaque type representing an independent
region of space that supports mspace_malloc, etc.
*/
typedef void* mspace;
/*
create_mspace creates and returns a new independent space with the
given initial capacity, or, if 0, the default granularity size. It
returns null if there is no system memory available to create the
space. If argument locked is non-zero, the space uses a separate
lock to control access. The capacity of the space will grow
dynamically as needed to service mspace_malloc requests. You can
control the sizes of incremental increases of this space by
compiling with a different DEFAULT_GRANULARITY or dynamically
setting with mallopt(M_GRANULARITY, value).
*/
mspace create_mspace(size_t capacity, int locked);
/*
destroy_mspace destroys the given space, and attempts to return all
of its memory back to the system, returning the total number of
bytes freed. After destruction, the results of access to all memory
used by the space become undefined.
*/
size_t destroy_mspace(mspace msp);
/*
create_mspace_with_base uses the memory supplied as the initial base
of a new mspace. Part (less than 128*sizeof(size_t) bytes) of this
space is used for bookkeeping, so the capacity must be at least this
large. (Otherwise 0 is returned.) When this initial space is
exhausted, additional memory will be obtained from the system.
Destroying this space will deallocate all additionally allocated
space (if possible) but not the initial base.
*/
mspace create_mspace_with_base(void* base, size_t capacity, int locked);
/*
mspace_malloc behaves as malloc, but operates within
the given space.
*/
void* mspace_malloc(mspace msp, size_t bytes);
/*
mspace_free behaves as free, but operates within
the given space.
If compiled with FOOTERS==1, mspace_free is not actually needed.
free may be called instead of mspace_free because freed chunks from
any space are handled by their originating spaces.
*/
void mspace_free(mspace msp, void* mem);
/*
mspace_realloc behaves as realloc, but operates within
the given space.
If compiled with FOOTERS==1, mspace_realloc is not actually
needed. realloc may be called instead of mspace_realloc because
realloced chunks from any space are handled by their originating
spaces.
*/
void* mspace_realloc(mspace msp, void* mem, size_t newsize);
/*
mspace_calloc behaves as calloc, but operates within
the given space.
*/
void* mspace_calloc(mspace msp, size_t n_elements, size_t elem_size);
/*
mspace_memalign behaves as memalign, but operates within
the given space.
*/
void* mspace_memalign(mspace msp, size_t alignment, size_t bytes);
/*
mspace_independent_calloc behaves as independent_calloc, but
operates within the given space.
*/
void** mspace_independent_calloc(mspace msp, size_t n_elements,
size_t elem_size, void* chunks[]);
/*
mspace_independent_comalloc behaves as independent_comalloc, but
operates within the given space.
*/
void** mspace_independent_comalloc(mspace msp, size_t n_elements,
size_t sizes[], void* chunks[]);
/*
mspace_footprint() returns the number of bytes obtained from the
system for this space.
*/
size_t mspace_footprint(mspace msp);
#if !NO_MALLINFO
/*
mspace_mallinfo behaves as mallinfo, but reports properties of
the given space.
*/
struct mallinfo mspace_mallinfo(mspace msp);
#endif /* NO_MALLINFO */
/*
mspace_malloc_stats behaves as malloc_stats, but reports
properties of the given space.
*/
void mspace_malloc_stats(mspace msp);
/*
mspace_trim behaves as malloc_trim, but
operates within the given space.
*/
int mspace_trim(mspace msp, size_t pad);
/*
An alias for mallopt.
*/
int mspace_mallopt(int, int);
#endif /* MSPACES */
#ifdef __cplusplus
}; /* end of extern "C" */
#endif
#endif /* MALLOC_280_H */
/** @}
/** @}
*/

/branches/arm/uspace/lib/libc/include/devmap.h
0,0 → 1,59
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_DEVMAP_H_
#define LIBC_DEVMAP_H_
#include <ipc/devmap.h>
#include <async.h>
extern int devmap_get_phone(devmap_interface_t, unsigned int);
extern void devmap_hangup_phone(devmap_interface_t iface);
extern int devmap_driver_register(const char *, async_client_conn_t);
extern int devmap_device_register(const char *, dev_handle_t *);
extern int devmap_device_get_handle(const char *, dev_handle_t *, unsigned int);
extern int devmap_device_connect(dev_handle_t, unsigned int);
extern int devmap_null_create(void);
extern void devmap_null_destroy(int);
extern ipcarg_t devmap_device_get_count(void);
extern ipcarg_t devmap_device_get_devices(ipcarg_t, dev_desc_t *);
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/sys/stat.h
36,7 → 36,26
#define LIBC_SYS_STAT_H_
#include <sys/types.h>
#include <bool.h>
#include <ipc/vfs.h>
#include <ipc/devmap.h>
struct stat {
fs_handle_t fs_handle;
dev_handle_t dev_handle;
fs_index_t index;
unsigned lnkcnt;
bool is_file;
off_t size;
union {
struct {
dev_handle_t device;
} devfs_stat;
};
};
extern int fstat(int, struct stat *);
extern int stat(const char *, struct stat *);
extern int mkdir(const char *, mode_t);
#endif

/branches/arm/uspace/lib/libc/include/sys/types.h
37,11 → 37,15
#include <libarch/types.h>
typedef unsigned long size_t;
typedef signed long ssize_t;
typedef long off_t;
typedef int mode_t;
typedef int32_t wchar_t;
typedef volatile uint8_t ioport8_t;
typedef volatile uint16_t ioport16_t;
typedef volatile uint32_t ioport32_t;
#endif
/** @}

/branches/arm/uspace/lib/libc/include/byteorder.h
35,33 → 35,48
#ifndef LIBC_BYTEORDER_H_
#define LIBC_BYTEORDER_H_
#include <libarch/byteorder.h>
#include <stdint.h>
#if !(defined(ARCH_IS_BIG_ENDIAN) ^ defined(ARCH_IS_LITTLE_ENDIAN))
#error The architecture must be either big-endian or little-endian.
#if !(defined(__BE__) ^ defined(__LE__))
#error The architecture must be either big-endian or little-endian.
#endif
#ifdef ARCH_IS_BIG_ENDIAN
#ifdef __BE__
#define uint16_t_le2host(n) uint16_t_byteorder_swap(n)
#define uint32_t_le2host(n) uint32_t_byteorder_swap(n)
#define uint64_t_le2host(n) uint64_t_byteorder_swap(n)
#define uint16_t_le2host(n) (uint16_t_byteorder_swap(n))
#define uint32_t_le2host(n) (uint32_t_byteorder_swap(n))
#define uint64_t_le2host(n) (uint64_t_byteorder_swap(n))
#define uint16_t_be2host(n) (n)
#define uint32_t_be2host(n) (n)
#define uint64_t_be2host(n) (n)
#define uint16_t_be2host(n) (n)
#define uint32_t_be2host(n) (n)
#define uint64_t_be2host(n) (n)
#define host2uint16_t_le(n) (uint16_t_byteorder_swap(n))
#define host2uint32_t_le(n) (uint32_t_byteorder_swap(n))
#define host2uint64_t_le(n) (uint64_t_byteorder_swap(n))
#define host2uint16_t_be(n) (n)
#define host2uint32_t_be(n) (n)
#define host2uint64_t_be(n) (n)
#else
#define uint16_t_le2host(n) (n)
#define uint32_t_le2host(n) (n)
#define uint64_t_le2host(n) (n)
#define uint16_t_le2host(n) (n)
#define uint32_t_le2host(n) (n)
#define uint64_t_le2host(n) (n)
#define uint16_t_be2host(n) uint16_t_byteorder_swap(n)
#define uint32_t_be2host(n) uint32_t_byteorder_swap(n)
#define uint64_t_be2host(n) uint64_t_byteorder_swap(n)
#define uint16_t_be2host(n) (uint16_t_byteorder_swap(n))
#define uint32_t_be2host(n) (uint32_t_byteorder_swap(n))
#define uint64_t_be2host(n) (uint64_t_byteorder_swap(n))
#define host2uint16_t_le(n) (n)
#define host2uint32_t_le(n) (n)
#define host2uint64_t_le(n) (n)
#define host2uint16_t_be(n) (uint16_t_byteorder_swap(n))
#define host2uint32_t_be(n) (uint32_t_byteorder_swap(n))
#define host2uint64_t_be(n) (uint64_t_byteorder_swap(n))
#endif
static inline uint64_t uint64_t_byteorder_swap(uint64_t n)

/branches/arm/uspace/lib/libc/include/string.h
35,32 → 35,59
#ifndef LIBC_STRING_H_
#define LIBC_STRING_H_
#include <mem.h>
#include <sys/types.h>
#include <bool.h>
#define bzero(ptr, len) memset((ptr), 0, (len))
#define U_SPECIAL '?'
extern void * memset(void *, int, size_t);
extern void * memcpy(void *, const void *, size_t);
extern void * memmove(void *, const void *, size_t);
/** No size limit constant */
#define STR_NO_LIMIT ((size_t) -1)
extern int bcmp(const char *, const char *, size_t);
/** Maximum size of a string containing @c length characters */
#define STR_BOUNDS(length) ((length) << 2)
extern int strcmp(const char *, const char *);
extern int strncmp(const char *, const char *, size_t);
extern int stricmp(const char *, const char *);
extern wchar_t str_decode(const char *str, size_t *offset, size_t sz);
extern int chr_encode(const wchar_t ch, char *str, size_t *offset, size_t sz);
extern char *strcpy(char *, const char *);
extern char *strncpy(char *, const char *, size_t);
extern size_t str_size(const char *str);
extern size_t wstr_size(const wchar_t *str);
extern char *strcat(char *, const char *);
extern size_t str_lsize(const char *str, size_t max_len);
extern size_t wstr_lsize(const wchar_t *str, size_t max_len);
extern size_t strlen(const char *);
extern size_t str_length(const char *str);
extern size_t wstr_length(const wchar_t *wstr);
extern char *strdup(const char *);
extern size_t str_nlength(const char *str, size_t size);
extern size_t wstr_nlength(const wchar_t *str, size_t size);
extern char *strchr(const char *, int);
extern char *strrchr(const char *, int);
extern bool ascii_check(wchar_t ch);
extern bool chr_check(wchar_t ch);
extern int str_cmp(const char *s1, const char *s2);
extern int str_lcmp(const char *s1, const char *s2, size_t max_len);
extern void str_cpy(char *dest, size_t size, const char *src);
extern void str_ncpy(char *dest, size_t size, const char *src, size_t n);
extern void str_append(char *dest, size_t size, const char *src);
extern void wstr_nstr(char *dst, const wchar_t *src, size_t size);
extern const char *str_chr(const char *str, wchar_t ch);
extern const char *str_rchr(const char *str, wchar_t ch);
extern bool wstr_linsert(wchar_t *str, wchar_t ch, size_t pos, size_t max_pos);
extern bool wstr_remove(wchar_t *str, size_t pos);
extern char *str_dup(const char *);
/*
* TODO: Get rid of this.
*/
extern int stricmp(const char *, const char *);
extern long int strtol(const char *, char **, int);
extern unsigned long strtoul(const char *, char **, int);

/branches/arm/uspace/lib/libc/include/fibril_sync.h
0,0 → 1,104
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_FIBRIL_SYNC_H_
#define LIBC_FIBRIL_SYNC_H_
#include <async.h>
#include <fibril.h>
#include <adt/list.h>
#include <libarch/tls.h>
typedef struct {
int counter;
link_t waiters;
} fibril_mutex_t;
#define FIBRIL_MUTEX_INITIALIZE(name) \
fibril_mutex_t name = { \
.counter = 1, \
.waiters = { \
.prev = &name.waiters, \
.next = &name.waiters, \
} \
}
typedef struct {
unsigned writers;
unsigned readers;
link_t waiters;
} fibril_rwlock_t;
#define FIBRIL_RWLOCK_INITIALIZE(name) \
fibril_rwlock_t name = { \
.readers = 0, \
.writers = 0, \
.waiters = { \
.prev = &name.waiters, \
.next = &name.waiters, \
} \
}
typedef struct {
link_t waiters;
} fibril_condvar_t;
#define FIBRIL_CONDVAR_INITIALIZE(name) \
fibril_condvar_t name = { \
.waiters = { \
.next = &name.waiters, \
.prev = &name.waiters, \
} \
}
extern void fibril_mutex_initialize(fibril_mutex_t *);
extern void fibril_mutex_lock(fibril_mutex_t *);
extern bool fibril_mutex_trylock(fibril_mutex_t *);
extern void fibril_mutex_unlock(fibril_mutex_t *);
extern void fibril_rwlock_initialize(fibril_rwlock_t *);
extern void fibril_rwlock_read_lock(fibril_rwlock_t *);
extern void fibril_rwlock_write_lock(fibril_rwlock_t *);
extern void fibril_rwlock_read_unlock(fibril_rwlock_t *);
extern void fibril_rwlock_write_unlock(fibril_rwlock_t *);
extern void fibril_condvar_initialize(fibril_condvar_t *);
extern void fibril_condvar_wait(fibril_condvar_t *, fibril_mutex_t *);
extern void fibril_condvar_signal(fibril_condvar_t *);
extern void fibril_condvar_broadcast(fibril_condvar_t *);
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/loader/pcb.h
37,6 → 37,7
#define LIBC_PCB_H_
#include <sys/types.h>
#include <vfs/vfs.h>
typedef void (*entry_point_t)(void);
45,27 → 46,34
* Holds pointers to data passed from the program loader to the program
* and/or to the dynamic linker. This includes the program entry point,
* arguments, environment variables etc.
*
*/
typedef struct {
/** Program entry point */
/** Program entry point. */
entry_point_t entry;
/** Number of command-line arguments */
/** Number of command-line arguments. */
int argc;
/** Command-line arguments */
/** Command-line arguments. */
char **argv;
/** Number of preset files. */
int filc;
/** Preset files. */
fdi_node_t **filv;
/*
* ELF-specific data
* ELF-specific data.
*/
/** Pointer to ELF dynamic section of the program */
/** Pointer to ELF dynamic section of the program. */
void *dynamic;
/** Pointer to dynamic section of the runtime linker */
void *rtld_dynamic;
/** Runtime-linker load bias */
uintptr_t rtld_bias;
} pcb_t;
/**
* A pointer to the program control block. Having received the PCB pointer,
* the C library startup code stores it here for later use.
*/
extern pcb_t *__pcb;
#endif

/branches/arm/uspace/lib/libc/include/loader/loader.h
37,6 → 37,7
#define LIBC_LOADER_H_
#include <task.h>
#include <vfs/vfs.h>
/** Abstraction of a loader connection */
typedef struct {
44,10 → 45,12
int phone_id;
} loader_t;
extern loader_t *loader_spawn(void);
extern int loader_spawn(const char *);
extern loader_t *loader_connect(void);
extern int loader_get_task_id(loader_t *, task_id_t *);
extern int loader_set_pathname(loader_t *, const char *);
extern int loader_set_args(loader_t *, char *const []);
extern int loader_set_args(loader_t *, char *const[]);
extern int loader_set_files(loader_t *, fdi_node_t *const[]);
extern int loader_load_program(loader_t *);
extern int loader_run(loader_t *);
extern void loader_abort(loader_t *);

/branches/arm/uspace/lib/libc/include/fcntl.h
35,13 → 35,13
#ifndef LIBC_FCNTL_H_
#define LIBC_FCNTL_H_
#define O_CREAT 1
#define O_EXCL 2
#define O_TRUNC 4
#define O_APPEND 8
#define O_RDONLY 16
#define O_RDWR 32
#define O_WRONLY 64
#define O_CREAT 1
#define O_EXCL 2
#define O_TRUNC 4
#define O_APPEND 8
#define O_RDONLY 16
#define O_RDWR 32
#define O_WRONLY 64
extern int open(const char *, int, ...);

/branches/arm/uspace/lib/libc/include/dirent.h
35,7 → 35,7
#ifndef LIBC_DIRENT_H_
#define LIBC_DIRENT_H_
#define NAME_MAX 256
#define NAME_MAX 256
struct dirent {
char d_name[NAME_MAX + 1];
46,7 → 46,6
struct dirent res;
} DIR;
extern DIR *opendir(const char *);
extern struct dirent *readdir(DIR *);
extern void rewinddir(DIR *);

/branches/arm/uspace/lib/libc/include/thread.h
45,7 → 45,7
extern void __thread_main(uspace_arg_t *);
extern int thread_create(void (*)(void *), void *, char *, thread_id_t *);
extern void thread_exit(int);
extern void thread_exit(int) __attribute__ ((noreturn));
extern void thread_detach(thread_id_t);
extern int thread_join(thread_id_t);
extern thread_id_t thread_get_id(void);

/branches/arm/uspace/lib/libc/include/event.h
0,0 → 1,46
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef LIBC_EVENT_H_
#define LIBC_EVENT_H_
#include <kernel/ipc/event_types.h>
#include <ipc/ipc.h>
extern int event_subscribe(event_type_t, ipcarg_t);
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/include/ddi.h
37,9 → 37,11
#include <task.h>
extern int physmem_map(void *pf, void *vp, unsigned long pages, int flags);
extern int iospace_enable(task_id_t id, void *ioaddr, unsigned long size);
extern int preemption_control(int enable);
extern int device_assign_devno(void);
extern int physmem_map(void *, void *, unsigned long, int);
extern int iospace_enable(task_id_t, void *, unsigned long);
extern int preemption_control(int);
extern int pio_enable(void *, size_t, void **);
#endif

/branches/arm/uspace/lib/libc/include/libc.h
39,14 → 39,20
#include <kernel/syscall/syscall.h>
#include <libarch/syscall.h>
#define __SYSCALL0(id) __syscall(0, 0, 0, 0, 0, 0, id)
#define __SYSCALL1(id, p1) __syscall(p1, 0, 0, 0, 0, 0, id)
#define __SYSCALL2(id, p1, p2) __syscall(p1, p2, 0, 0, 0, 0, id)
#define __SYSCALL3(id, p1, p2, p3) __syscall(p1, p2, p3, 0, 0, 0, id)
#define __SYSCALL4(id, p1, p2, p3, p4) __syscall(p1, p2, p3, p4, 0, 0, id)
#define __SYSCALL5(id, p1, p2, p3, p4, p5) __syscall(p1, p2, p3, p4, p5, 0, id)
#define __SYSCALL0(id) \
__syscall0(0, 0, 0, 0, 0, 0, id)
#define __SYSCALL1(id, p1) \
__syscall1(p1, 0, 0, 0, 0, 0, id)
#define __SYSCALL2(id, p1, p2) \
__syscall2(p1, p2, 0, 0, 0, 0, id)
#define __SYSCALL3(id, p1, p2, p3) \
__syscall3(p1, p2, p3, 0, 0, 0, id)
#define __SYSCALL4(id, p1, p2, p3, p4) \
__syscall4(p1, p2, p3, p4, 0, 0, id)
#define __SYSCALL5(id, p1, p2, p3, p4, p5) \
__syscall5(p1, p2, p3, p4, p5, 0, id)
#define __SYSCALL6(id, p1, p2, p3, p4, p5, p6) \
__syscall(p1, p2, p3, p4, p5, p6,id)
__syscall6(p1, p2, p3, p4, p5, p6, id)
extern void __main(void *pcb_ptr);
extern void __exit(void);

/branches/arm/uspace/lib/libc/include/ctype.h
79,11 → 79,19
static inline int tolower(int c)
{
if (isupper(c))
return (c + ('a' - 'A' > 0 ? 'a' - 'A' : 'A' - 'a'));
return (c + ('a' - 'A'));
else
return c;
}
static inline int toupper(int c)
{
if (islower(c))
return (c + ('A' - 'a'));
else
return c;
}
#endif
/** @}

/branches/arm/uspace/lib/libc/include/align.h
35,21 → 35,28
#ifndef LIBC_ALIGN_H_
#define LIBC_ALIGN_H_
/** Align to the nearest lower address.
/** Align to the nearest lower address which is a power of two.
*
* @param s Address or size to be aligned.
* @param a Size of alignment, must be power of 2.
* @param s Address or size to be aligned.
* @param a Size of alignment, must be power of 2.
*/
#define ALIGN_DOWN(s, a) ((s) & ~((a) - 1))
/** Align to the nearest higher address.
/** Align to the nearest higher address which is a power of two.
*
* @param s Address or size to be aligned.
* @param a Size of alignment, must be power of 2.
* @param s Address or size to be aligned.
* @param a Size of alignment, must be power of 2.
*/
#define ALIGN_UP(s, a) ((long)((s) + ((a) - 1)) & ~((long) (a) - 1))
/** Round up to the nearest higher boundary.
*
* @param n Number to be aligned.
* @param b Boundary, arbitrary unsigned number.
*/
#define ROUND_UP(n, b) (((n) / (b) + ((n) % (b) != 0)) * (b))
#endif
/** @}

/branches/arm/uspace/lib/libc/include/syscall.h
32,15 → 32,28
/**
* @file
* @brief Syscall function declaration for architectures that don't
* inline syscalls.
* inline syscalls or architectures that handle syscalls
* according to the number of arguments.
*/
#ifndef LIBC_SYSCALL_H_
#define LIBC_SYSCALL_H_
#ifndef LIBARCH_SYSCALL_GENERIC
#error "You can't include this file directly."
#endif
#include <sys/types.h>
#include <kernel/syscall/syscall.h>
#define __syscall0 __syscall
#define __syscall1 __syscall
#define __syscall2 __syscall
#define __syscall3 __syscall
#define __syscall4 __syscall
#define __syscall5 __syscall
#define __syscall6 __syscall
extern sysarg_t __syscall(const sysarg_t p1, const sysarg_t p2,
const sysarg_t p3, const sysarg_t p4, const sysarg_t p5, const sysarg_t p6,
const syscall_t id);

/branches/arm/uspace/lib/libc/generic/libadt/hash_table.c
File deleted

/branches/arm/uspace/lib/libc/generic/libadt/list.c
File deleted

/branches/arm/uspace/lib/libc/generic/io/sprintf.c
File deleted

/branches/arm/uspace/lib/libc/generic/io/vsprintf.c
File deleted

/branches/arm/uspace/lib/libc/generic/io/stream.c
File deleted

/branches/arm/uspace/lib/libc/generic/io/console.c
0,0 → 1,113
/*
* Copyright (c) 2006 Josef Cejka
* Copyright (c) 2006 Jakub Vana
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#include <libc.h>
#include <async.h>
#include <io/console.h>
#include <ipc/console.h>
void console_clear(int phone)
{
async_msg_0(phone, CONSOLE_CLEAR);
}
int console_get_size(int phone, ipcarg_t *rows, ipcarg_t *cols)
{
return async_req_0_2(phone, CONSOLE_GET_SIZE, rows, cols);
}
void console_set_style(int phone, int style)
{
async_msg_1(phone, CONSOLE_SET_STYLE, style);
}
void console_set_color(int phone, int fg_color, int bg_color, int flags)
{
async_msg_3(phone, CONSOLE_SET_COLOR, fg_color, bg_color, flags);
}
void console_set_rgb_color(int phone, int fg_color, int bg_color)
{
async_msg_2(phone, CONSOLE_SET_RGB_COLOR, fg_color, bg_color);
}
void console_cursor_visibility(int phone, bool show)
{
async_msg_1(phone, CONSOLE_CURSOR_VISIBILITY, show != false);
}
int console_get_color_cap(int phone, int *ccap)
{
ipcarg_t ccap_tmp;
int rc;
rc = async_req_0_1(phone, CONSOLE_GET_COLOR_CAP, &ccap_tmp);
*ccap = ccap_tmp;
return rc;
}
void console_kcon_enable(int phone)
{
async_msg_0(phone, CONSOLE_KCON_ENABLE);
}
void console_goto(int phone, ipcarg_t row, ipcarg_t col)
{
async_msg_2(phone, CONSOLE_GOTO, row, col);
}
bool console_get_event(int phone, console_event_t *event)
{
ipcarg_t type;
ipcarg_t key;
ipcarg_t mods;
ipcarg_t c;
int rc = async_req_0_4(phone, CONSOLE_GET_EVENT, &type, &key, &mods, &c);
if (rc < 0)
return false;
event->type = type;
event->key = key;
event->mods = mods;
event->c = c;
return true;
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/io/io.c
30,78 → 30,564
* @{
*/
/** @file
*/
*/
#include <libc.h>
#include <stdio.h>
#include <unistd.h>
#include <stdio.h>
#include <io/io.h>
#include <fcntl.h>
#include <assert.h>
#include <string.h>
#include <errno.h>
#include <bool.h>
#include <malloc.h>
#include <io/klog.h>
#include <vfs/vfs.h>
#include <ipc/devmap.h>
#include <adt/list.h>
const static char nl = '\n';
static void _fflushbuf(FILE *stream);
int puts(const char *str)
static FILE stdin_null = {
.fd = -1,
.error = true,
.eof = true,
.klog = false,
.phone = -1,
.btype = _IONBF,
.buf = NULL,
.buf_size = 0,
.buf_head = NULL
};
static FILE stdout_klog = {
.fd = -1,
.error = false,
.eof = false,
.klog = true,
.phone = -1,
.btype = _IOLBF,
.buf = NULL,
.buf_size = BUFSIZ,
.buf_head = NULL
};
static FILE stderr_klog = {
.fd = -1,
.error = false,
.eof = false,
.klog = true,
.phone = -1,
.btype = _IONBF,
.buf = NULL,
.buf_size = 0,
.buf_head = NULL
};
FILE *stdin = NULL;
FILE *stdout = NULL;
FILE *stderr = NULL;
static LIST_INITIALIZE(files);
void __stdio_init(int filc, fdi_node_t *filv[])
{
size_t count;
if (filc > 0) {
stdin = fopen_node(filv[0], "r");
} else {
stdin = &stdin_null;
list_append(&stdin->link, &files);
}
if (str == NULL)
return putnchars("(NULL)", 6);
if (filc > 1) {
stdout = fopen_node(filv[1], "w");
} else {
stdout = &stdout_klog;
list_append(&stdout->link, &files);
}
for (count = 0; str[count] != 0; count++);
if (write_stdout((void *) str, count) == count) {
if (write_stdout(&nl, 1) == 1)
return 0;
if (filc > 2) {
stderr = fopen_node(filv[2], "w");
} else {
stderr = &stderr_klog;
list_append(&stderr->link, &files);
}
}
void __stdio_done(void)
{
link_t *link = files.next;
return EOF;
while (link != &files) {
FILE *file = list_get_instance(link, FILE, link);
fclose(file);
link = files.next;
}
}
/** Put count chars from buffer to stdout without adding newline
* @param buf Buffer with size at least count bytes - NULL pointer NOT allowed!
* @param count
* @return 0 on succes, EOF on fail
static bool parse_mode(const char *mode, int *flags)
{
/* Parse mode except first character. */
const char *mp = mode;
if (*mp++ == 0) {
errno = EINVAL;
return false;
}
if ((*mp == 'b') || (*mp == 't'))
mp++;
bool plus;
if (*mp == '+') {
mp++;
plus = true;
} else
plus = false;
if (*mp != 0) {
errno = EINVAL;
return false;
}
/* Parse first character of mode and determine flags for open(). */
switch (mode[0]) {
case 'r':
*flags = plus ? O_RDWR : O_RDONLY;
break;
case 'w':
*flags = (O_TRUNC | O_CREAT) | (plus ? O_RDWR : O_WRONLY);
break;
case 'a':
/* TODO: a+ must read from beginning, append to the end. */
if (plus) {
errno = ENOTSUP;
return false;
}
*flags = (O_APPEND | O_CREAT) | (plus ? O_RDWR : O_WRONLY);
default:
errno = EINVAL;
return false;
}
return true;
}
/** Set stream buffer. */
void setvbuf(FILE *stream, void *buf, int mode, size_t size)
{
stream->btype = mode;
stream->buf = buf;
stream->buf_size = size;
stream->buf_head = stream->buf;
}
static void _setvbuf(FILE *stream)
{
/* FIXME: Use more complex rules for setting buffering options. */
switch (stream->fd) {
case 1:
setvbuf(stream, NULL, _IOLBF, BUFSIZ);
break;
case 0:
case 2:
setvbuf(stream, NULL, _IONBF, 0);
break;
default:
setvbuf(stream, NULL, _IOFBF, BUFSIZ);
}
}
/** Allocate stream buffer. */
static int _fallocbuf(FILE *stream)
{
assert(stream->buf == NULL);
stream->buf = malloc(stream->buf_size);
if (stream->buf == NULL) {
errno = ENOMEM;
return -1;
}
stream->buf_head = stream->buf;
return 0;
}
/** Open a stream.
*
* @param path Path of the file to open.
* @param mode Mode string, (r|w|a)[b|t][+].
*
*/
int putnchars(const char *buf, size_t count)
FILE *fopen(const char *path, const char *mode)
{
if (write_stdout((void *) buf, count) == count)
return 0;
int flags;
if (!parse_mode(mode, &flags))
return NULL;
return EOF;
/* Open file. */
FILE *stream = malloc(sizeof(FILE));
if (stream == NULL) {
errno = ENOMEM;
return NULL;
}
stream->fd = open(path, flags, 0666);
if (stream->fd < 0) {
/* errno was set by open() */
free(stream);
return NULL;
}
stream->error = false;
stream->eof = false;
stream->klog = false;
stream->phone = -1;
_setvbuf(stream);
list_append(&stream->link, &files);
return stream;
}
/** Same as puts, but does not print newline at end
FILE *fdopen(int fd, const char *mode)
{
/* Open file. */
FILE *stream = malloc(sizeof(FILE));
if (stream == NULL) {
errno = ENOMEM;
return NULL;
}
stream->fd = fd;
stream->error = false;
stream->eof = false;
stream->klog = false;
stream->phone = -1;
_setvbuf(stream);
list_append(&stream->link, &files);
return stream;
}
FILE *fopen_node(fdi_node_t *node, const char *mode)
{
int flags;
if (!parse_mode(mode, &flags))
return NULL;
/* Open file. */
FILE *stream = malloc(sizeof(FILE));
if (stream == NULL) {
errno = ENOMEM;
return NULL;
}
stream->fd = open_node(node, flags);
if (stream->fd < 0) {
/* errno was set by open_node() */
free(stream);
return NULL;
}
stream->error = false;
stream->eof = false;
stream->klog = false;
stream->phone = -1;
_setvbuf(stream);
list_append(&stream->link, &files);
return stream;
}
int fclose(FILE *stream)
{
int rc = 0;
fflush(stream);
if (stream->phone >= 0)
ipc_hangup(stream->phone);
if (stream->fd >= 0)
rc = close(stream->fd);
list_remove(&stream->link);
if ((stream != &stdin_null)
&& (stream != &stdout_klog)
&& (stream != &stderr_klog))
free(stream);
stream = NULL;
if (rc != 0) {
/* errno was set by close() */
return EOF;
}
return 0;
}
/** Read from a stream.
*
* @param buf Destination buffer.
* @param size Size of each record.
* @param nmemb Number of records to read.
* @param stream Pointer to the stream.
*
*/
int putstr(const char *str)
size_t fread(void *buf, size_t size, size_t nmemb, FILE *stream)
{
size_t count;
size_t left = size * nmemb;
size_t done = 0;
if (str == NULL)
return putnchars("(NULL)", 6);
/* Make sure no data is pending write. */
_fflushbuf(stream);
while ((left > 0) && (!stream->error) && (!stream->eof)) {
ssize_t rd = read(stream->fd, buf + done, left);
if (rd < 0)
stream->error = true;
else if (rd == 0)
stream->eof = true;
else {
left -= rd;
done += rd;
}
}
return (done / size);
}
for (count = 0; str[count] != 0; count++);
if (write_stdout((void *) str, count) == count)
return 0;
static size_t _fwrite(const void *buf, size_t size, size_t nmemb, FILE *stream)
{
size_t left = size * nmemb;
size_t done = 0;
return EOF;
while ((left > 0) && (!stream->error)) {
ssize_t wr;
if (stream->klog)
wr = klog_write(buf + done, left);
else
wr = write(stream->fd, buf + done, left);
if (wr <= 0)
stream->error = true;
else {
left -= wr;
done += wr;
}
}
return (done / size);
}
int putchar(int c)
/** Drain stream buffer, do not sync stream. */
static void _fflushbuf(FILE *stream)
{
unsigned char ch = c;
if (write_stdout((void *) &ch, 1) == 1)
return c;
size_t bytes_used;
if ((!stream->buf) || (stream->btype == _IONBF) || (stream->error))
return;
bytes_used = stream->buf_head - stream->buf;
if (bytes_used == 0)
return;
(void) _fwrite(stream->buf, 1, bytes_used, stream);
stream->buf_head = stream->buf;
}
/** Write to a stream.
*
* @param buf Source buffer.
* @param size Size of each record.
* @param nmemb Number of records to write.
* @param stream Pointer to the stream.
*
*/
size_t fwrite(const void *buf, size_t size, size_t nmemb, FILE *stream)
{
uint8_t *data;
size_t bytes_left;
size_t now;
size_t buf_free;
size_t total_written;
size_t i;
uint8_t b;
bool need_flush;
/* If not buffered stream, write out directly. */
if (stream->btype == _IONBF) {
now = _fwrite(buf, size, nmemb, stream);
fflush(stream);
return now;
}
/* Perform lazy allocation of stream buffer. */
if (stream->buf == NULL) {
if (_fallocbuf(stream) != 0)
return 0; /* Errno set by _fallocbuf(). */
}
data = (uint8_t *) buf;
bytes_left = size * nmemb;
total_written = 0;
need_flush = false;
while ((!stream->error) && (bytes_left > 0)) {
buf_free = stream->buf_size - (stream->buf_head - stream->buf);
if (bytes_left > buf_free)
now = buf_free;
else
now = bytes_left;
for (i = 0; i < now; i++) {
b = data[i];
stream->buf_head[i] = b;
if ((b == '\n') && (stream->btype == _IOLBF))
need_flush = true;
}
buf += now;
stream->buf_head += now;
buf_free -= now;
bytes_left -= now;
total_written += now;
if (buf_free == 0) {
/* Only need to drain buffer. */
_fflushbuf(stream);
need_flush = false;
}
}
if (need_flush)
fflush(stream);
return (total_written / size);
}
int fputc(wchar_t c, FILE *stream)
{
char buf[STR_BOUNDS(1)];
size_t sz = 0;
if (chr_encode(c, buf, &sz, STR_BOUNDS(1)) == EOK) {
size_t wr = fwrite(buf, sz, 1, stream);
if (wr < sz)
return EOF;
return (int) c;
}
return EOF;
}
int putchar(wchar_t c)
{
return fputc(c, stdout);
}
int fputs(const char *str, FILE *stream)
{
return fwrite(str, str_size(str), 1, stream);
}
int puts(const char *str)
{
return fputs(str, stdout);
}
int fgetc(FILE *stream)
{
char c;
/* This could be made faster by only flushing when needed. */
if (stdout)
fflush(stdout);
if (stderr)
fflush(stderr);
if (fread(&c, sizeof(char), 1, stream) < sizeof(char))
return EOF;
return (int) c;
}
int getchar(void)
{
unsigned char c;
if (read_stdin((void *) &c, 1) == 1)
return c;
return fgetc(stdin);
}
int fseek(FILE *stream, long offset, int origin)
{
off_t rc = lseek(stream->fd, offset, origin);
if (rc == (off_t) (-1)) {
/* errno has been set by lseek. */
return -1;
}
return EOF;
stream->eof = false;
return 0;
}
void rewind(FILE *stream)
{
(void) fseek(stream, 0, SEEK_SET);
}
int fflush(FILE *stream)
{
_fflushbuf(stream);
if (stream->klog) {
klog_update();
return EOK;
}
if (stream->fd >= 0)
return fsync(stream->fd);
return ENOENT;
}
int feof(FILE *stream)
{
return stream->eof;
}
int ferror(FILE *stream)
{
return stream->error;
}
int fphone(FILE *stream)
{
if (stream->fd >= 0) {
if (stream->phone < 0)
stream->phone = fd_phone(stream->fd);
return stream->phone;
}
return -1;
}
int fnode(FILE *stream, fdi_node_t *node)
{
if (stream->fd >= 0)
return fd_node(stream->fd, node);
return ENOENT;
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/io/printf_core.c
1,6 → 1,7
/*
* Copyright (c) 2001-2004 Jakub Jermar
* Copyright (c) 2006 Josef Cejka
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
27,12 → 28,12
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
/** @addtogroup generic
* @{
*/
/**
* @file
* @brief Printing functions.
* @brief Printing functions.
*/
#include <unistd.h>
41,20 → 42,30
#include <ctype.h>
#include <string.h>
#define __PRINTF_FLAG_PREFIX 0x00000001 /**< show prefixes 0x or 0*/
#define __PRINTF_FLAG_SIGNED 0x00000002 /**< signed / unsigned number */
#define __PRINTF_FLAG_ZEROPADDED 0x00000004 /**< print leading zeroes */
#define __PRINTF_FLAG_LEFTALIGNED 0x00000010 /**< align to left */
#define __PRINTF_FLAG_SHOWPLUS 0x00000020 /**< always show + sign */
#define __PRINTF_FLAG_SPACESIGN 0x00000040 /**< print space instead of plus */
#define __PRINTF_FLAG_BIGCHARS 0x00000080 /**< show big characters */
#define __PRINTF_FLAG_NEGATIVE 0x00000100 /**< number has - sign */
/** show prefixes 0x or 0 */
#define __PRINTF_FLAG_PREFIX 0x00000001
/** signed / unsigned number */
#define __PRINTF_FLAG_SIGNED 0x00000002
/** print leading zeroes */
#define __PRINTF_FLAG_ZEROPADDED 0x00000004
/** align to left */
#define __PRINTF_FLAG_LEFTALIGNED 0x00000010
/** always show + sign */
#define __PRINTF_FLAG_SHOWPLUS 0x00000020
/** print space instead of plus */
#define __PRINTF_FLAG_SPACESIGN 0x00000040
/** show big characters */
#define __PRINTF_FLAG_BIGCHARS 0x00000080
/** number has - sign */
#define __PRINTF_FLAG_NEGATIVE 0x00000100
#define PRINT_NUMBER_BUFFER_SIZE (64+5) /**< Buffer big enought for 64 bit number
* printed in base 2, sign, prefix and
* 0 to terminate string.. (last one is only for better testing
* end of buffer by zero-filling subroutine)
*/
/**
* Buffer big enough for 64-bit number printed in base 2, sign, prefix and 0
* to terminate string... (last one is only for better testing end of buffer by
* zero-filling subroutine)
*/
#define PRINT_NUMBER_BUFFER_SIZE (64 + 5)
/** Enumeration of possible arguments types.
*/
typedef enum {
63,171 → 74,296
PrintfQualifierInt,
PrintfQualifierLong,
PrintfQualifierLongLong,
PrintfQualifierSizeT,
PrintfQualifierPointer
} qualifier_t;
static char digits_small[] = "0123456789abcdef"; /**< Small hexadecimal characters */
static char digits_big[] = "0123456789ABCDEF"; /**< Big hexadecimal characters */
static char nullstr[] = "(NULL)";
static char digits_small[] = "0123456789abcdef";
static char digits_big[] = "0123456789ABCDEF";
static char invalch = U_SPECIAL;
/** Print count chars from buffer without adding newline
* @param buf Buffer with size at least count bytes - NULL pointer NOT allowed!
* @param count
* @param ps output method and its data
* @return number of printed characters
/** Print one or more characters without adding newline.
*
* @param buf Buffer holding characters with size of
* at least size bytes. NULL is not allowed!
* @param size Size of the buffer in bytes.
* @param ps Output method and its data.
*
* @return Number of characters printed.
*
*/
static int printf_putnchars(const char * buf, size_t count,
struct printf_spec *ps)
static int printf_putnchars(const char *buf, size_t size,
printf_spec_t *ps)
{
return ps->write((void *)buf, count, ps->data);
return ps->str_write((void *) buf, size, ps->data);
}
/** Print string without added newline
* @param str string to print
* @param ps write function specification and support data
* @return number of printed characters
/** Print one or more wide characters without adding newline.
*
* @param buf Buffer holding wide characters with size of
* at least size bytes. NULL is not allowed!
* @param size Size of the buffer in bytes.
* @param ps Output method and its data.
*
* @return Number of wide characters printed.
*
*/
static int printf_putstr(const char * str, struct printf_spec *ps)
static int printf_wputnchars(const wchar_t *buf, size_t size,
printf_spec_t *ps)
{
size_t count;
return ps->wstr_write((void *) buf, size, ps->data);
}
/** Print string without adding a newline.
*
* @param str String to print.
* @param ps Write function specification and support data.
*
* @return Number of characters printed.
*
*/
static int printf_putstr(const char *str, printf_spec_t *ps)
{
if (str == NULL)
return printf_putnchars(nullstr, str_size(nullstr), ps);
if (str == NULL)
return printf_putnchars("(NULL)", 6, ps);
return ps->str_write((void *) str, str_size(str), ps->data);
}
count = strlen(str);
return ps->write((void *) str, count, ps->data);
/** Print one ASCII character.
*
* @param c ASCII character to be printed.
* @param ps Output method.
*
* @return Number of characters printed.
*
*/
static int printf_putchar(const char ch, printf_spec_t *ps)
{
if (!ascii_check(ch))
return ps->str_write((void *) &invalch, 1, ps->data);
return ps->str_write(&ch, 1, ps->data);
}
/** Print one character to output
* @param c one character
* @param ps output method
* @return number of printed characters
/** Print one wide character.
*
* @param c Wide character to be printed.
* @param ps Output method.
*
* @return Number of characters printed.
*
*/
static int printf_putchar(int c, struct printf_spec *ps)
static int printf_putwchar(const wchar_t ch, printf_spec_t *ps)
{
unsigned char ch = c;
if (!chr_check(ch))
return ps->str_write((void *) &invalch, 1, ps->data);
return ps->write((void *) &ch, 1, ps->data);
return ps->wstr_write(&ch, sizeof(wchar_t), ps->data);
}
/** Print one formatted character
* @param c character to print
* @param width
* @param flags
* @return number of printed characters
/** Print one formatted ASCII character.
*
* @param ch Character to print.
* @param width Width modifier.
* @param flags Flags that change the way the character is printed.
*
* @return Number of characters printed, negative value on failure.
*
*/
static int print_char(char c, int width, uint64_t flags, struct printf_spec *ps)
static int print_char(const char ch, int width, uint32_t flags, printf_spec_t *ps)
{
int counter = 0;
size_t counter = 0;
if (!(flags & __PRINTF_FLAG_LEFTALIGNED)) {
/*
* One space is consumed by the character itself, hence the
* predecrement.
*/
while (--width > 0) {
if (printf_putchar(' ', ps) > 0)
++counter;
/*
* One space is consumed by the character itself, hence
* the predecrement.
*/
if (printf_putchar(' ', ps) > 0)
counter++;
}
}
if (printf_putchar(c, ps) > 0)
if (printf_putchar(ch, ps) > 0)
counter++;
/*
* One space is consumed by the character itself, hence the
* predecrement.
*/
while (--width > 0) {
/*
* One space is consumed by the character itself, hence
* the predecrement.
*/
if (printf_putchar(' ', ps) > 0)
++counter;
counter++;
}
return ++counter;
return (int) (counter + 1);
}
/** Print one string
* @param s string
* @param width
* @param precision
* @param flags
* @return number of printed characters
/** Print one formatted wide character.
*
* @param ch Character to print.
* @param width Width modifier.
* @param flags Flags that change the way the character is printed.
*
* @return Number of characters printed, negative value on failure.
*
*/
static int print_string(char *s, int width, int precision, uint64_t flags,
struct printf_spec *ps)
static int print_wchar(const wchar_t ch, int width, uint32_t flags, printf_spec_t *ps)
{
int counter = 0;
size_t size;
int retval;
if (s == NULL) {
return printf_putstr("(NULL)", ps);
size_t counter = 0;
if (!(flags & __PRINTF_FLAG_LEFTALIGNED)) {
while (--width > 0) {
/*
* One space is consumed by the character itself, hence
* the predecrement.
*/
if (printf_putchar(' ', ps) > 0)
counter++;
}
}
size = strlen(s);
if (printf_putwchar(ch, ps) > 0)
counter++;
while (--width > 0) {
/*
* One space is consumed by the character itself, hence
* the predecrement.
*/
if (printf_putchar(' ', ps) > 0)
counter++;
}
return (int) (counter + 1);
}
/* print leading spaces */
/** Print string.
*
* @param str String to be printed.
* @param width Width modifier.
* @param precision Precision modifier.
* @param flags Flags that modify the way the string is printed.
*
* @return Number of characters printed, negative value on failure.
*/
static int print_str(char *str, int width, unsigned int precision,
uint32_t flags, printf_spec_t *ps)
{
if (str == NULL)
return printf_putstr(nullstr, ps);
if (precision == 0)
precision = size;
/* Print leading spaces. */
size_t strw = str_length(str);
if (precision == 0)
precision = strw;
/* Left padding */
size_t counter = 0;
width -= precision;
if (!(flags & __PRINTF_FLAG_LEFTALIGNED)) {
while (width-- > 0) {
if (printf_putchar(' ', ps) == 1)
while (width-- > 0) {
if (printf_putchar(' ', ps) == 1)
counter++;
}
}
if ((retval = printf_putnchars(s, size < precision ? size : precision,
ps)) < 0) {
/* Part of @a str fitting into the alloted space. */
int retval;
size_t size = str_lsize(str, precision);
if ((retval = printf_putnchars(str, size, ps)) < 0)
return -counter;
counter += retval;
/* Right padding */
while (width-- > 0) {
if (printf_putchar(' ', ps) == 1)
counter++;
}
counter += retval;
return ((int) counter);
}
/** Print wide string.
*
* @param str Wide string to be printed.
* @param width Width modifier.
* @param precision Precision modifier.
* @param flags Flags that modify the way the string is printed.
*
* @return Number of wide characters printed, negative value on failure.
*/
static int print_wstr(wchar_t *str, int width, unsigned int precision,
uint32_t flags, printf_spec_t *ps)
{
if (str == NULL)
return printf_putstr(nullstr, ps);
/* Print leading spaces. */
size_t strw = wstr_length(str);
if (precision == 0)
precision = strw;
/* Left padding */
size_t counter = 0;
width -= precision;
if (!(flags & __PRINTF_FLAG_LEFTALIGNED)) {
while (width-- > 0) {
if (printf_putchar(' ', ps) == 1)
counter++;
}
}
/* Part of @a wstr fitting into the alloted space. */
int retval;
size_t size = wstr_lsize(str, precision);
if ((retval = printf_wputnchars(str, size, ps)) < 0)
return -counter;
counter += retval;
/* Right padding */
while (width-- > 0) {
if (printf_putchar(' ', ps) == 1)
++counter;
if (printf_putchar(' ', ps) == 1)
counter++;
}
return counter;
return ((int) counter);
}
/** Print number in given base
/** Print a number in a given base.
*
* Print significant digits of a number in given
* base.
* Print significant digits of a number in given base.
*
* @param num Number to print.
* @param width
* @param precision
* @param base Base to print the number in (should
* be in range 2 .. 16).
* @param flags output modifiers
* @return number of printed characters
* @param num Number to print.
* @param width Width modifier.
* @param precision Precision modifier.
* @param base Base to print the number in (must be between 2 and 16).
* @param flags Flags that modify the way the number is printed.
*
* @return Number of characters printed.
*
*/
static int print_number(uint64_t num, int width, int precision, int base,
uint64_t flags, struct printf_spec *ps)
uint32_t flags, printf_spec_t *ps)
{
char *digits = digits_small;
char d[PRINT_NUMBER_BUFFER_SIZE]; /* this is good enough even for
* base == 2, prefix and sign */
char *ptr = &d[PRINT_NUMBER_BUFFER_SIZE - 1];
int size = 0; /* size of number with all prefixes and signs */
int number_size; /* size of plain number */
char sgn;
int retval;
int counter = 0;
char *digits;
if (flags & __PRINTF_FLAG_BIGCHARS)
digits = digits_big;
else
digits = digits_small;
if (flags & __PRINTF_FLAG_BIGCHARS)
digits = digits_big;
char data[PRINT_NUMBER_BUFFER_SIZE];
char *ptr = &data[PRINT_NUMBER_BUFFER_SIZE - 1];
*ptr-- = 0; /* Put zero at end of string */
/* Size of number with all prefixes and signs */
int size = 0;
/* Put zero at end of string */
*ptr-- = 0;
if (num == 0) {
*ptr-- = '0';
size++;
238,15 → 374,17
} while (num /= base);
}
number_size = size;
/* Size of plain number */
int number_size = size;
/*
* Collect sum of all prefixes/signs/... to calculate padding and
* leading zeroes
* Collect the sum of all prefixes/signs/etc. to calculate padding and
* leading zeroes.
*/
if (flags & __PRINTF_FLAG_PREFIX) {
switch(base) {
case 2: /* Binary formating is not standard, but usefull */
case 2:
/* Binary formating is not standard, but usefull */
size += 2;
break;
case 8:
257,8 → 395,8
break;
}
}
sgn = 0;
char sgn = 0;
if (flags & __PRINTF_FLAG_SIGNED) {
if (flags & __PRINTF_FLAG_NEGATIVE) {
sgn = '-';
271,47 → 409,46
size++;
}
}
if (flags & __PRINTF_FLAG_LEFTALIGNED) {
if (flags & __PRINTF_FLAG_LEFTALIGNED)
flags &= ~__PRINTF_FLAG_ZEROPADDED;
}
/*
* If number is leftaligned or precision is specified then zeropadding
* is ignored.
* If the number is left-aligned or precision is specified then
* padding with zeros is ignored.
*/
if (flags & __PRINTF_FLAG_ZEROPADDED) {
if ((precision == 0) && (width > size)) {
if ((precision == 0) && (width > size))
precision = width - size + number_size;
}
}
/* print leading spaces */
/* We must print whole number not only a part. */
if (number_size > precision)
/* Print leading spaces */
if (number_size > precision) {
/* Print the whole number, not only a part */
precision = number_size;
}
width -= precision + size - number_size;
size_t counter = 0;
if (!(flags & __PRINTF_FLAG_LEFTALIGNED)) {
while (width-- > 0) {
if (printf_putchar(' ', ps) == 1)
while (width-- > 0) {
if (printf_putchar(' ', ps) == 1)
counter++;
}
}
/* print sign */
/* Print sign */
if (sgn) {
if (printf_putchar(sgn, ps) == 1)
counter++;
}
/* print prefix */
/* Print prefix */
if (flags & __PRINTF_FLAG_PREFIX) {
switch(base) {
case 2: /* Binary formating is not standard, but usefull */
case 2:
/* Binary formating is not standard, but usefull */
if (printf_putchar('0', ps) == 1)
counter++;
if (flags & __PRINTF_FLAG_BIGCHARS) {
339,152 → 476,154
break;
}
}
/* print leading zeroes */
/* Print leading zeroes */
precision -= number_size;
while (precision-- > 0) {
while (precision-- > 0) {
if (printf_putchar('0', ps) == 1)
counter++;
}
/* print number itself */
if ((retval = printf_putstr(++ptr, ps)) > 0) {
/* Print the number itself */
int retval;
if ((retval = printf_putstr(++ptr, ps)) > 0)
counter += retval;
}
/* print ending spaces */
/* Print tailing spaces */
while (width-- > 0) {
if (printf_putchar(' ', ps) == 1)
while (width-- > 0) {
if (printf_putchar(' ', ps) == 1)
counter++;
}
return counter;
return ((int) counter);
}
/** Print formatted string.
*
* Print string formatted according to the fmt parameter and variadic arguments.
* Each formatting directive must have the following form:
*
* \% [ FLAGS ] [ WIDTH ] [ .PRECISION ] [ TYPE ] CONVERSION
*
* \% [ FLAGS ] [ WIDTH ] [ .PRECISION ] [ TYPE ] CONVERSION
*
* FLAGS:@n
* - "#" Force to print prefix.
* For conversion \%o the prefix is 0, for %x and \%X prefixes are 0x and
* 0X and for conversion \%b the prefix is 0b.
* - "#" Force to print prefix. For \%o conversion, the prefix is 0, for
* \%x and \%X prefixes are 0x and 0X and for conversion \%b the
* prefix is 0b.
*
* - "-" Align to left.
* - "-" Align to left.
*
* - "+" Print positive sign just as negative.
* - "+" Print positive sign just as negative.
*
* - " " If the printed number is positive and "+" flag is not set,
* print space in place of sign.
* - " " If the printed number is positive and "+" flag is not set,
* print space in place of sign.
*
* - "0" Print 0 as padding instead of spaces. Zeroes are placed between
* sign and the rest of the number. This flag is ignored if "-"
* flag is specified.
*
* - "0" Print 0 as padding instead of spaces. Zeroes are placed between
* sign and the rest of the number. This flag is ignored if "-"
* flag is specified.
*
* WIDTH:@n
* - Specify minimal width of printed argument. If it is bigger, width is
* ignored. If width is specified with a "*" character instead of number,
* width is taken from parameter list. And integer parameter is expected
* before parameter for processed conversion specification. If this value
* is negative its absolute value is taken and the "-" flag is set.
* - Specify the minimal width of a printed argument. If it is bigger,
* width is ignored. If width is specified with a "*" character instead of
* number, width is taken from parameter list. And integer parameter is
* expected before parameter for processed conversion specification. If
* this value is negative its absolute value is taken and the "-" flag is
* set.
*
* PRECISION:@n
* - Value precision. For numbers it specifies minimum valid numbers.
* Smaller numbers are printed with leading zeroes. Bigger numbers are
* not affected. Strings with more than precision characters are cut off.
* Just as with width, an "*" can be used used instead of a number. An
* integer value is then expected in parameters. When both width and
* precision are specified using "*", the first parameter is used for
* width and the second one for precision.
*
* - Value precision. For numbers it specifies minimum valid numbers.
* Smaller numbers are printed with leading zeroes. Bigger numbers are not
* affected. Strings with more than precision characters are cut off. Just
* as with width, an "*" can be used used instead of a number. An integer
* value is then expected in parameters. When both width and precision are
* specified using "*", the first parameter is used for width and the
* second one for precision.
*
* TYPE:@n
* - "hh" Signed or unsigned char.@n
* - "h" Signed or usigned short.@n
* - "" Signed or usigned int (default value).@n
* - "l" Signed or usigned long int.@n
* - "ll" Signed or usigned long long int.@n
* - "z" Type size_t.@n
*
*
* - "hh" Signed or unsigned char.@n
* - "h" Signed or unsigned short.@n
* - "" Signed or unsigned int (default value).@n
* - "l" Signed or unsigned long int.@n
* If conversion is "c", the character is wchar_t (wide character).@n
* If conversion is "s", the string is wchar_t * (wide string).@n
* - "ll" Signed or unsigned long long int.@n
*
* CONVERSION:@n
* - % Print percentile character itself.
* - % Print percentile character itself.
*
* - c Print single character.
* - c Print single character. The character is expected to be plain
* ASCII (e.g. only values 0 .. 127 are valid).@n
* If type is "l", then the character is expected to be wide character
* (e.g. values 0 .. 0x10ffff are valid).
*
* - s Print zero terminated string. If a NULL value is passed as
* value, "(NULL)" is printed instead.
*
* - P, p Print value of a pointer. Void * value is expected and it is
* printed in hexadecimal notation with prefix (as with '\%#X' or
* '\%#x' for 32bit or '\%#X' or '\%#x' for 64bit long pointers).
* - s Print zero terminated string. If a NULL value is passed as
* value, "(NULL)" is printed instead.@n
* If type is "l", then the string is expected to be wide string.
*
* - b Print value as unsigned binary number. Prefix is not printed by
* default. (Nonstandard extension.)
*
* - o Print value as unsigned octal number. Prefix is not printed by
* default.
* - P, p Print value of a pointer. Void * value is expected and it is
* printed in hexadecimal notation with prefix (as with \%#X / \%#x
* for 32-bit or \%#X / \%#x for 64-bit long pointers).
*
* - d, i Print signed decimal number. There is no difference between d
* and i conversion.
* - b Print value as unsigned binary number. Prefix is not printed by
* default. (Nonstandard extension.)
*
* - u Print unsigned decimal number.
* - o Print value as unsigned octal number. Prefix is not printed by
* default.
*
* - X, x Print hexadecimal number with upper- or lower-case. Prefix is
* not printed by default.
*
* All other characters from fmt except the formatting directives are printed in
* - d, i Print signed decimal number. There is no difference between d
* and i conversion.
*
* - u Print unsigned decimal number.
*
* - X, x Print hexadecimal number with upper- or lower-case. Prefix is
* not printed by default.
*
* All other characters from fmt except the formatting directives are printed
* verbatim.
*
* @param fmt Formatting NULL terminated string.
* @return Number of printed characters or negative value on failure.
* @param fmt Format NULL-terminated string.
*
* @return Number of characters printed, negative value on failure.
*
*/
int printf_core(const char *fmt, struct printf_spec *ps, va_list ap)
int printf_core(const char *fmt, printf_spec_t *ps, va_list ap)
{
/* i is the index of the currently processed char from fmt */
int i = 0;
/* j is the index to the first not printed nonformating character */
int j = 0;
int end;
int counter; /* counter of printed characters */
int retval; /* used to store return values from called functions */
char c;
qualifier_t qualifier; /* type of argument */
int base; /* base in which will be a numeric parameter printed */
uint64_t number; /* argument value */
size_t size; /* byte size of integer parameter */
int width, precision;
uint64_t flags;
size_t i; /* Index of the currently processed character from fmt */
size_t nxt = 0; /* Index of the next character from fmt */
size_t j = 0; /* Index to the first not printed nonformating character */
counter = 0;
size_t counter = 0; /* Number of characters printed */
int retval; /* Return values from nested functions */
while ((c = fmt[i])) {
/* control character */
if (c == '%' ) {
/* print common characters if any processed */
while (true) {
i = nxt;
wchar_t uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
if (uc == 0)
break;
/* Control character */
if (uc == '%') {
/* Print common characters if any processed */
if (i > j) {
if ((retval = printf_putnchars(&fmt[j],
(size_t)(i - j), ps)) < 0) { /* error */
goto minus_out;
if ((retval = printf_putnchars(&fmt[j], i - j, ps)) < 0) {
/* Error */
counter = -counter;
goto out;
}
counter += retval;
}
j = i;
/* parse modifiers */
flags = 0;
end = 0;
/* Parse modifiers */
uint32_t flags = 0;
bool end = false;
do {
++i;
switch (c = fmt[i]) {
i = nxt;
uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
switch (uc) {
case '#':
flags |= __PRINTF_FLAG_PREFIX;
break;
501,114 → 640,145
flags |= __PRINTF_FLAG_ZEROPADDED;
break;
default:
end = 1;
};
} while (end == 0);
end = true;
};
} while (!end);
/* width & '*' operator */
width = 0;
if (isdigit(fmt[i])) {
while (isdigit(fmt[i])) {
/* Width & '*' operator */
int width = 0;
if (isdigit(uc)) {
while (true) {
width *= 10;
width += fmt[i++] - '0';
width += uc - '0';
i = nxt;
uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
if (uc == 0)
break;
if (!isdigit(uc))
break;
}
} else if (fmt[i] == '*') {
/* get width value from argument list*/
i++;
width = (int)va_arg(ap, int);
} else if (uc == '*') {
/* Get width value from argument list */
i = nxt;
uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
width = (int) va_arg(ap, int);
if (width < 0) {
/* negative width sets '-' flag */
/* Negative width sets '-' flag */
width *= -1;
flags |= __PRINTF_FLAG_LEFTALIGNED;
}
}
/* precision and '*' operator */
precision = 0;
if (fmt[i] == '.') {
++i;
if (isdigit(fmt[i])) {
while (isdigit(fmt[i])) {
/* Precision and '*' operator */
int precision = 0;
if (uc == '.') {
i = nxt;
uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
if (isdigit(uc)) {
while (true) {
precision *= 10;
precision += fmt[i++] - '0';
precision += uc - '0';
i = nxt;
uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
if (uc == 0)
break;
if (!isdigit(uc))
break;
}
} else if (fmt[i] == '*') {
/* get precision value from argument */
i++;
precision = (int)va_arg(ap, int);
} else if (uc == '*') {
/* Get precision value from the argument list */
i = nxt;
uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
precision = (int) va_arg(ap, int);
if (precision < 0) {
/* negative precision ignored */
/* Ignore negative precision */
precision = 0;
}
}
}
switch (fmt[i++]) {
/** @todo unimplemented qualifiers:
* t ptrdiff_t - ISO C 99
qualifier_t qualifier;
switch (uc) {
/** @todo Unimplemented qualifiers:
* t ptrdiff_t - ISO C 99
*/
case 'h': /* char or short */
case 'h':
/* Char or short */
qualifier = PrintfQualifierShort;
if (fmt[i] == 'h') {
i++;
i = nxt;
uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
if (uc == 'h') {
i = nxt;
uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
qualifier = PrintfQualifierByte;
}
break;
case 'l': /* long or long long*/
case 'l':
/* Long or long long */
qualifier = PrintfQualifierLong;
if (fmt[i] == 'l') {
i++;
i = nxt;
uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
if (uc == 'l') {
i = nxt;
uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
qualifier = PrintfQualifierLongLong;
}
break;
case 'z': /* size_t */
qualifier = PrintfQualifierSizeT;
break;
default:
/* set default type */
/* Default type */
qualifier = PrintfQualifierInt;
--i;
}
}
base = 10;
switch (c = fmt[i]) {
unsigned int base = 10;
switch (uc) {
/*
* String and character conversions.
*/
case 's':
if ((retval = print_string(va_arg(ap, char*),
width, precision, flags, ps)) < 0) {
goto minus_out;
if (qualifier == PrintfQualifierLong)
retval = print_wstr(va_arg(ap, wchar_t *), width, precision, flags, ps);
else
retval = print_str(va_arg(ap, char *), width, precision, flags, ps);
if (retval < 0) {
counter = -counter;
goto out;
}
counter += retval;
j = i + 1;
j = nxt;
goto next_char;
case 'c':
c = va_arg(ap, unsigned int);
retval = print_char(c, width, flags, ps);
if (qualifier == PrintfQualifierLong)
retval = print_wchar(va_arg(ap, wchar_t), width, flags, ps);
else
retval = print_char(va_arg(ap, unsigned int), width, flags, ps);
if (retval < 0) {
goto minus_out;
}
counter = -counter;
goto out;
};
counter += retval;
j = i + 1;
j = nxt;
goto next_char;
/*
/*
* Integer values
*/
case 'P': /* pointer */
flags |= __PRINTF_FLAG_BIGCHARS;
case 'P':
/* Pointer */
flags |= __PRINTF_FLAG_BIGCHARS;
case 'p':
flags |= __PRINTF_FLAG_PREFIX;
base = 16;
qualifier = PrintfQualifierPointer;
break;
case 'b':
break;
case 'b':
base = 2;
break;
case 'o':
616,7 → 786,7
break;
case 'd':
case 'i':
flags |= __PRINTF_FLAG_SIGNED;
flags |= __PRINTF_FLAG_SIGNED;
case 'u':
break;
case 'X':
624,66 → 794,63
case 'x':
base = 16;
break;
/* percentile itself */
case '%':
/* Percentile itself */
case '%':
j = i;
goto next_char;
/*
* Bad formatting.
*/
default:
/*
* Unknown format. Now, j is the index of '%',
* so we will print the whole bad format
* sequence.
* Unknown format. Now, j is the index of '%'
* so we will print whole bad format sequence.
*/
goto next_char;
goto next_char;
}
/* Print integers */
size_t size;
uint64_t number;
switch (qualifier) {
case PrintfQualifierByte:
size = sizeof(unsigned char);
number = (uint64_t)va_arg(ap, unsigned int);
number = (uint64_t) va_arg(ap, unsigned int);
break;
case PrintfQualifierShort:
size = sizeof(unsigned short);
number = (uint64_t)va_arg(ap, unsigned int);
number = (uint64_t) va_arg(ap, unsigned int);
break;
case PrintfQualifierInt:
size = sizeof(unsigned int);
number = (uint64_t)va_arg(ap, unsigned int);
number = (uint64_t) va_arg(ap, unsigned int);
break;
case PrintfQualifierLong:
size = sizeof(unsigned long);
number = (uint64_t)va_arg(ap, unsigned long);
number = (uint64_t) va_arg(ap, unsigned long);
break;
case PrintfQualifierLongLong:
size = sizeof(unsigned long long);
number = (uint64_t)va_arg(ap,
unsigned long long);
number = (uint64_t) va_arg(ap, unsigned long long);
break;
case PrintfQualifierPointer:
size = sizeof(void *);
number = (uint64_t)(unsigned long)va_arg(ap,
void *);
number = (uint64_t) (unsigned long) va_arg(ap, void *);
break;
case PrintfQualifierSizeT:
size = sizeof(size_t);
number = (uint64_t)va_arg(ap, size_t);
break;
default: /* Unknown qualifier */
goto minus_out;
default:
/* Unknown qualifier */
counter = -counter;
goto out;
}
if (flags & __PRINTF_FLAG_SIGNED) {
if (number & (0x1 << (size * 8 - 1))) {
flags |= __PRINTF_FLAG_NEGATIVE;
if (size == sizeof(uint64_t)) {
number = -((int64_t)number);
number = -((int64_t) number);
} else {
number = ~number;
number &=
693,31 → 860,31
}
}
}
if ((retval = print_number(number, width, precision,
base, flags, ps)) < 0 ) {
goto minus_out;
base, flags, ps)) < 0) {
counter = -counter;
goto out;
}
counter += retval;
j = i + 1;
}
j = nxt;
}
next_char:
++i;
;
}
if (i > j) {
retval = printf_putnchars(&fmt[j], (size_t)(i - j), ps);
if (retval < 0) { /* error */
goto minus_out;
if ((retval = printf_putnchars(&fmt[j], i - j, ps)) < 0) {
/* Error */
counter = -counter;
goto out;
}
counter += retval;
}
return counter;
minus_out:
return -counter;
out:
return ((int) counter);
}
/** @}

/branches/arm/uspace/lib/libc/generic/io/vprintf.c
38,39 → 38,81
#include <io/printf_core.h>
#include <futex.h>
#include <async.h>
#include <string.h>
static atomic_t printf_futex = FUTEX_INITIALIZER;
static int vprintf_write(const char *str, size_t count, void *unused)
static int vprintf_str_write(const char *str, size_t size, void *stream)
{
return write_stdout(str, count);
size_t wr = fwrite(str, 1, size, (FILE *) stream);
return str_nlength(str, wr);
}
static int vprintf_wstr_write(const wchar_t *str, size_t size, void *stream)
{
size_t offset = 0;
size_t chars = 0;
while (offset < size) {
if (fputc(str[chars], (FILE *) stream) <= 0)
break;
chars++;
offset += sizeof(wchar_t);
}
return chars;
}
/** Print formatted text.
* @param fmt format string
* @param ap format parameters
*
* @param stream Output stream
* @param fmt Format string
* @param ap Format parameters
*
* \see For more details about format string see printf_core.
*
*/
int vprintf(const char *fmt, va_list ap)
int vfprintf(FILE *stream, const char *fmt, va_list ap)
{
struct printf_spec ps = {
(int (*)(void *, size_t, void *)) vprintf_write,
NULL
vprintf_str_write,
vprintf_wstr_write,
stream
};
/*
* Prevent other threads to execute printf_core()
*/
futex_down(&printf_futex);
/*
* Prevent other pseudo threads of the same thread
* Prevent other fibrils of the same thread
* to execute printf_core()
*/
async_serialize_start();
int ret = printf_core(fmt, &ps, ap);
async_serialize_end();
futex_up(&printf_futex);
return ret;
}
/** Print formatted text to stdout.
*
* @param file Output stream
* @param fmt Format string
* @param ap Format parameters
*
* \see For more details about format string see printf_core.
*
*/
int vprintf(const char *fmt, va_list ap)
{
return vfprintf(stdout, fmt, ap);
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/io/printf.c
34,23 → 34,43
#include <io/printf_core.h>
#include <stdio.h>
#include <stdio.h>
/** Print formatted text.
* @param fmt format string
*
* @param stream Output stream
* @param fmt Format string
*
* \see For more details about format string see printf_core.
*
*/
int fprintf(FILE *stream, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
int ret = vfprintf(stream, fmt, args);
va_end(args);
return ret;
}
/** Print formatted text to stdout.
*
* @param fmt Format string
*
* \see For more details about format string see printf_core.
*
*/
int printf(const char *fmt, ...)
{
int ret;
va_list args;
va_start(args, fmt);
ret = vprintf(fmt, args);
int ret = vprintf(fmt, args);
va_end(args);
return ret;
}

/branches/arm/uspace/lib/libc/generic/io/snprintf.c
37,21 → 37,23
#include <io/printf_core.h>
/** Print formatted to the given buffer with limited size.
* @param str buffer
* @param size buffer size
* @param fmt format string
*
* @param str Buffer
* @param size Buffer size
* @param fmt Format string
*
* \see For more details about format string see printf_core.
*
*/
int snprintf(char *str, size_t size, const char *fmt, ...)
{
int ret;
va_list args;
va_start(args, fmt);
va_start(args, fmt);
ret = vsnprintf(str, size, fmt, args);
int ret = vsnprintf(str, size, fmt, args);
va_end(args);
return ret;
}

/branches/arm/uspace/lib/libc/generic/io/asprintf.c
36,42 → 36,52
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <io/printf_core.h>
static int asprintf_prewrite(const char *str, size_t count, void *unused)
static int asprintf_str_write(const char *str, size_t count, void *unused)
{
return count;
return str_nlength(str, count);
}
static int asprintf_wstr_write(const wchar_t *str, size_t count, void *unused)
{
return wstr_nlength(str, count);
}
/** Allocate and print to string.
*
* @param strp Address of the pointer where to store the address of
* the newly allocated string.
* @fmt Format strin.
* @param strp Address of the pointer where to store the address of
* the newly allocated string.
* @fmt Format string.
*
* @return Number of characters printed or a negative error code.
* @return Number of characters printed or a negative error code.
*
*/
int asprintf(char **strp, const char *fmt, ...)
{
struct printf_spec ps = {
asprintf_prewrite,
NULL
asprintf_str_write,
asprintf_wstr_write,
NULL
};
int ret;
va_list args;
va_start(args, fmt);
ret = printf_core(fmt, &ps, args);
int ret = printf_core(fmt, &ps, args);
va_end(args);
if (ret > 0) {
*strp = malloc(ret + 20);
if (!*strp)
*strp = malloc(STR_BOUNDS(ret) + 1);
if (*strp == NULL)
return -1;
va_start(args, fmt);
vsprintf(*strp, fmt, args);
va_end(args);
vsnprintf(*strp, STR_BOUNDS(ret) + 1, fmt, args);
va_end(args);
}
return ret;
}

/branches/arm/uspace/lib/libc/generic/io/vsnprintf.c
36,87 → 36,145
#include <stdio.h>
#include <string.h>
#include <io/printf_core.h>
#include <errno.h>
struct vsnprintf_data {
size_t size; /* total space for string */
size_t len; /* count of currently used characters */
char *string; /* destination string */
};
typedef struct {
size_t size; /* Total size of the buffer (in bytes) */
size_t len; /* Number of already used bytes */
char *dst; /* Destination */
} vsnprintf_data_t;
/** Write string to given buffer.
* Write at most data->size characters including trailing zero. According to C99
* has snprintf to return number of characters that would have been written if
* enough space had been available. Hence the return value is not number of
* really printed characters but size of input string. Number of really used
* characters is stored in data->len.
*
* @param str Source string to print.
* @param count Size of the source string.
* @param data Structure with destination string, counter of used space
* and total string size.
* @return Number of characters to print (not characters really
* printed!)
* Write at most data->size plain characters including trailing zero.
* According to C99, snprintf() has to return number of characters that
* would have been written if enough space had been available. Hence
* the return value is not the number of actually printed characters
* but size of the input string.
*
* @param str Source string to print.
* @param size Number of plain characters in str.
* @param data Structure describing destination string, counter
* of used space and total string size.
*
* @return Number of characters to print (not characters actually
* printed).
*
*/
static int
vsnprintf_write(const char *str, size_t count, struct vsnprintf_data *data)
static int vsnprintf_str_write(const char *str, size_t size, vsnprintf_data_t *data)
{
size_t i;
i = data->size - data->len;
if (i == 0) {
return count;
}
size_t left = data->size - data->len;
if (i == 1) {
/*
* We have only one free byte left in buffer => write there
* trailing zero.
if (left == 0)
return ((int) size);
if (left == 1) {
/* We have only one free byte left in buffer
* -> store trailing zero
*/
data->string[data->size - 1] = 0;
data->dst[data->size - 1] = 0;
data->len = data->size;
return count;
return ((int) size);
}
if (i <= count) {
/*
* We have not enought space for whole string with the trailing
* zero => print only a part of string.
if (left <= size) {
/* We do not have enough space for the whole string
* with the trailing zero => print only a part
* of string
*/
memcpy((void *)(data->string + data->len), (void *)str, i - 1);
data->string[data->size - 1] = 0;
data->len = data->size;
return count;
size_t index = 0;
while (index < size) {
wchar_t uc = str_decode(str, &index, size);
if (chr_encode(uc, data->dst, &data->len, data->size - 1) != EOK)
break;
}
/* Put trailing zero at end, but not count it
* into data->len so it could be rewritten next time
*/
data->dst[data->len] = 0;
return ((int) size);
}
/* Buffer is big enought to print whole string */
memcpy((void *)(data->string + data->len), (void *)str, count);
data->len += count;
/*
* Put trailing zero at end, but not count it into data->len so it could
* be rewritten next time.
/* Buffer is big enought to print the whole string */
memcpy((void *)(data->dst + data->len), (void *) str, size);
data->len += size;
/* Put trailing zero at end, but not count it
* into data->len so it could be rewritten next time
*/
data->string[data->len] = 0;
data->dst[data->len] = 0;
return ((int) size);
}
return count;
/** Write wide string to given buffer.
*
* Write at most data->size plain characters including trailing zero.
* According to C99, snprintf() has to return number of characters that
* would have been written if enough space had been available. Hence
* the return value is not the number of actually printed characters
* but size of the input string.
*
* @param str Source wide string to print.
* @param size Number of bytes in str.
* @param data Structure describing destination string, counter
* of used space and total string size.
*
* @return Number of wide characters to print (not characters actually
* printed).
*
*/
static int vsnprintf_wstr_write(const wchar_t *str, size_t size, vsnprintf_data_t *data)
{
size_t index = 0;
while (index < (size / sizeof(wchar_t))) {
size_t left = data->size - data->len;
if (left == 0)
return ((int) size);
if (left == 1) {
/* We have only one free byte left in buffer
* -> store trailing zero
*/
data->dst[data->size - 1] = 0;
data->len = data->size;
return ((int) size);
}
if (chr_encode(str[index], data->dst, &data->len, data->size - 1) != EOK)
break;
index++;
}
/* Put trailing zero at end, but not count it
* into data->len so it could be rewritten next time
*/
data->dst[data->len] = 0;
return ((int) size);
}
/** Print formatted to the given buffer with limited size.
* @param str Buffer.
* @param size Bffer size.
* @param fmt Format string.
* \see For more details about format string see printf_core.
*/
int vsnprintf(char *str, size_t size, const char *fmt, va_list ap)
{
struct vsnprintf_data data = {size, 0, str};
struct printf_spec ps = {
(int(*)(void *, size_t, void *)) vsnprintf_write,
vsnprintf_data_t data = {
size,
0,
str
};
printf_spec_t ps = {
(int(*) (const char *, size_t, void *)) vsnprintf_str_write,
(int(*) (const wchar_t *, size_t, void *)) vsnprintf_wstr_write,
&data
};
/*
* Print 0 at end of string - fix the case that nothing will be printed.
*/
/* Print 0 at end of string - fix the case that nothing will be printed */
if (size > 0)
str[0] = 0;

/branches/arm/uspace/lib/libc/generic/io/klog.c
0,0 → 1,53
/*
* Copyright (c) 2006 Josef Cejka
* Copyright (c) 2006 Jakub Vana
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#include <libc.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>
#include <io/klog.h>
size_t klog_write(const void *buf, size_t size)
{
return (size_t) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) buf, size);
}
void klog_update(void)
{
(void) __SYSCALL3(SYS_KLOG, 1, NULL, 0);
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/malloc.c
0,0 → 1,475
/*
* Copyright (c) 2009 Martin Decky
* Copyright (c) 2009 Petr Tuma
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#include <malloc.h>
#include <bool.h>
#include <as.h>
#include <align.h>
#include <macros.h>
#include <assert.h>
#include <errno.h>
#include <bitops.h>
#include <mem.h>
#include <adt/gcdlcm.h>
/* Magic used in heap headers. */
#define HEAP_BLOCK_HEAD_MAGIC 0xBEEF0101
/* Magic used in heap footers. */
#define HEAP_BLOCK_FOOT_MAGIC 0xBEEF0202
/** Allocation alignment (this also covers the alignment of fields
in the heap header and footer) */
#define BASE_ALIGN 16
/**
* Either 4 * 256M on 32-bit architecures or 16 * 256M on 64-bit architectures
*/
#define MAX_HEAP_SIZE (sizeof(uintptr_t) << 28)
/**
*
*/
#define STRUCT_OVERHEAD (sizeof(heap_block_head_t) + sizeof(heap_block_foot_t))
/**
* Calculate real size of a heap block (with header and footer)
*/
#define GROSS_SIZE(size) ((size) + STRUCT_OVERHEAD)
/**
* Calculate net size of a heap block (without header and footer)
*/
#define NET_SIZE(size) ((size) - STRUCT_OVERHEAD)
/** Header of a heap block
*
*/
typedef struct {
/* Size of the block (including header and footer) */
size_t size;
/* Indication of a free block */
bool free;
/* A magic value to detect overwrite of heap header */
uint32_t magic;
} heap_block_head_t;
/** Footer of a heap block
*
*/
typedef struct {
/* Size of the block (including header and footer) */
size_t size;
/* A magic value to detect overwrite of heap footer */
uint32_t magic;
} heap_block_foot_t;
/** Linker heap symbol */
extern char _heap;
/** Address of heap start */
static void *heap_start = 0;
/** Address of heap end */
static void *heap_end = 0;
/** Maximum heap size */
static size_t max_heap_size = (size_t) -1;
/** Current number of pages of heap area */
static size_t heap_pages = 0;
/** Initialize a heap block
*
* Fills in the structures related to a heap block.
*
* @param addr Address of the block.
* @param size Size of the block including the header and the footer.
* @param free Indication of a free block.
*
*/
static void block_init(void *addr, size_t size, bool free)
{
/* Calculate the position of the header and the footer */
heap_block_head_t *head = (heap_block_head_t *) addr;
heap_block_foot_t *foot =
(heap_block_foot_t *) (addr + size - sizeof(heap_block_foot_t));
head->size = size;
head->free = free;
head->magic = HEAP_BLOCK_HEAD_MAGIC;
foot->size = size;
foot->magic = HEAP_BLOCK_FOOT_MAGIC;
}
/** Check a heap block
*
* Verifies that the structures related to a heap block still contain
* the magic constants. This helps detect heap corruption early on.
*
* @param addr Address of the block.
*
*/
static void block_check(void *addr)
{
heap_block_head_t *head = (heap_block_head_t *) addr;
assert(head->magic == HEAP_BLOCK_HEAD_MAGIC);
heap_block_foot_t *foot =
(heap_block_foot_t *) (addr + head->size - sizeof(heap_block_foot_t));
assert(foot->magic == HEAP_BLOCK_FOOT_MAGIC);
assert(head->size == foot->size);
}
static bool grow_heap(size_t size)
{
if (size == 0)
return false;
size_t heap_size = (size_t) (heap_end - heap_start);
if ((max_heap_size != (size_t) -1) && (heap_size + size > max_heap_size))
return false;
size_t pages = (size - 1) / PAGE_SIZE + 1;
if (as_area_resize((void *) &_heap, (heap_pages + pages) * PAGE_SIZE, 0)
== EOK) {
void *end = (void *) ALIGN_DOWN(((uintptr_t) &_heap) +
(heap_pages + pages) * PAGE_SIZE, BASE_ALIGN);
block_init(heap_end, end - heap_end, true);
heap_pages += pages;
heap_end = end;
return true;
}
return false;
}
static void shrink_heap(void)
{
// TODO
}
/** Initialize the heap allocator
*
* Finds how much physical memory we have and creates
* the heap management structures that mark the whole
* physical memory as a single free block.
*
*/
void __heap_init(void)
{
if (as_area_create((void *) &_heap, PAGE_SIZE,
AS_AREA_WRITE | AS_AREA_READ)) {
heap_pages = 1;
heap_start = (void *) ALIGN_UP((uintptr_t) &_heap, BASE_ALIGN);
heap_end =
(void *) ALIGN_DOWN(((uintptr_t) &_heap) + PAGE_SIZE, BASE_ALIGN);
/* Make the entire area one large block. */
block_init(heap_start, heap_end - heap_start, true);
}
}
uintptr_t get_max_heap_addr(void)
{
if (max_heap_size == (size_t) -1)
max_heap_size =
max((size_t) (heap_end - heap_start), MAX_HEAP_SIZE);
return ((uintptr_t) heap_start + max_heap_size);
}
static void split_mark(heap_block_head_t *cur, const size_t size)
{
assert(cur->size >= size);
/* See if we should split the block. */
size_t split_limit = GROSS_SIZE(size);
if (cur->size > split_limit) {
/* Block big enough -> split. */
void *next = ((void *) cur) + size;
block_init(next, cur->size - size, true);
block_init(cur, size, false);
} else {
/* Block too small -> use as is. */
cur->free = false;
}
}
/** Allocate a memory block
*
* @param size The size of the block to allocate.
* @param align Memory address alignment.
*
* @return the address of the block or NULL when not enough memory.
*
*/
static void *malloc_internal(const size_t size, const size_t align)
{
if (align == 0)
return NULL;
size_t falign = lcm(align, BASE_ALIGN);
size_t real_size = GROSS_SIZE(ALIGN_UP(size, falign));
bool grown = false;
void *result;
loop:
result = NULL;
heap_block_head_t *cur = (heap_block_head_t *) heap_start;
while ((result == NULL) && ((void *) cur < heap_end)) {
block_check(cur);
/* Try to find a block that is free and large enough. */
if ((cur->free) && (cur->size >= real_size)) {
/* We have found a suitable block.
Check for alignment properties. */
void *addr = ((void *) cur) + sizeof(heap_block_head_t);
void *aligned = (void *) ALIGN_UP(addr, falign);
if (addr == aligned) {
/* Exact block start including alignment. */
split_mark(cur, real_size);
result = addr;
} else {
/* Block start has to be aligned */
size_t excess = (size_t) (aligned - addr);
if (cur->size >= real_size + excess) {
/* The current block is large enough to fit
data in including alignment */
if ((void *) cur > heap_start) {
/* There is a block before the current block.
This previous block can be enlarged to compensate
for the alignment excess */
heap_block_foot_t *prev_foot =
((void *) cur) - sizeof(heap_block_foot_t);
heap_block_head_t *prev_head =
(heap_block_head_t *) (((void *) cur) - prev_foot->size);
block_check(prev_head);
size_t reduced_size = cur->size - excess;
heap_block_head_t *next_head = ((void *) cur) + excess;
if ((!prev_head->free) && (excess >= STRUCT_OVERHEAD)) {
/* The previous block is not free and there is enough
space to fill in a new free block between the previous
and current block */
block_init(cur, excess, true);
} else {
/* The previous block is free (thus there is no need to
induce additional fragmentation to the heap) or the
excess is small, thus just enlarge the previous block */
block_init(prev_head, prev_head->size + excess, prev_head->free);
}
block_init(next_head, reduced_size, true);
split_mark(next_head, real_size);
result = aligned;
cur = next_head;
} else {
/* The current block is the first block on the heap.
We have to make sure that the alignment excess
is large enough to fit a new free block just
before the current block */
while (excess < STRUCT_OVERHEAD) {
aligned += falign;
excess += falign;
}
/* Check for current block size again */
if (cur->size >= real_size + excess) {
size_t reduced_size = cur->size - excess;
cur = (heap_block_head_t *) (heap_start + excess);
block_init(heap_start, excess, true);
block_init(cur, reduced_size, true);
split_mark(cur, real_size);
result = aligned;
}
}
}
}
}
/* Advance to the next block. */
cur = (heap_block_head_t *) (((void *) cur) + cur->size);
}
if ((result == NULL) && (!grown)) {
if (grow_heap(real_size)) {
grown = true;
goto loop;
}
}
return result;
}
void *malloc(const size_t size)
{
return malloc_internal(size, BASE_ALIGN);
}
void *memalign(const size_t align, const size_t size)
{
if (align == 0)
return NULL;
size_t palign =
1 << (fnzb(max(sizeof(void *), align) - 1) + 1);
return malloc_internal(size, palign);
}
void *realloc(const void *addr, const size_t size)
{
if (addr == NULL)
return malloc(size);
/* Calculate the position of the header. */
heap_block_head_t *head =
(heap_block_head_t *) (addr - sizeof(heap_block_head_t));
assert((void *) head >= heap_start);
assert((void *) head < heap_end);
block_check(head);
assert(!head->free);
void *ptr = NULL;
size_t real_size = GROSS_SIZE(ALIGN_UP(size, BASE_ALIGN));
size_t orig_size = head->size;
if (orig_size > real_size) {
/* Shrink */
if (orig_size - real_size >= STRUCT_OVERHEAD) {
/* Split the original block to a full block
and a tailing free block */
block_init((void *) head, real_size, false);
block_init((void *) head + real_size,
orig_size - real_size, true);
shrink_heap();
}
ptr = ((void *) head) + sizeof(heap_block_head_t);
} else {
/* Look at the next block. If it is free and the size is
sufficient then merge the two. */
heap_block_head_t *next_head =
(heap_block_head_t *) (((void *) head) + head->size);
if (((void *) next_head < heap_end) &&
(head->size + next_head->size >= real_size) &&
(next_head->free)) {
block_check(next_head);
block_init(head, head->size + next_head->size, false);
split_mark(head, ALIGN_UP(size, BASE_ALIGN));
ptr = ((void *) head) + sizeof(heap_block_head_t);
} else {
ptr = malloc(size);
if (ptr != NULL) {
memcpy(ptr, addr, NET_SIZE(orig_size));
free(addr);
}
}
}
return ptr;
}
/** Free a memory block
*
* @param addr The address of the block.
*/
void free(const void *addr)
{
/* Calculate the position of the header. */
heap_block_head_t *head
= (heap_block_head_t *) (addr - sizeof(heap_block_head_t));
assert((void *) head >= heap_start);
assert((void *) head < heap_end);
block_check(head);
assert(!head->free);
/* Mark the block itself as free. */
head->free = true;
/* Look at the next block. If it is free, merge the two. */
heap_block_head_t *next_head
= (heap_block_head_t *) (((void *) head) + head->size);
if ((void *) next_head < heap_end) {
block_check(next_head);
if (next_head->free)
block_init(head, head->size + next_head->size, true);
}
/* Look at the previous block. If it is free, merge the two. */
if ((void *) head > heap_start) {
heap_block_foot_t *prev_foot =
(heap_block_foot_t *) (((void *) head) - sizeof(heap_block_foot_t));
heap_block_head_t *prev_head =
(heap_block_head_t *) (((void *) head) - prev_foot->size);
block_check(prev_head);
if (prev_head->free)
block_init(prev_head, prev_head->size + head->size, true);
}
shrink_heap();
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/fibril.c
33,7 → 33,7
/** @file
*/
#include <libadt/list.h>
#include <adt/list.h>
#include <fibril.h>
#include <thread.h>
#include <tls.h>
49,7 → 49,8
#define FIBRIL_INITIAL_STACK_PAGES_NO 1
#endif
/** This futex serializes access to ready_list, serialized_list and manage_list.
/**
* This futex serializes access to ready_list, serialized_list and manager_list.
*/
static atomic_t fibril_futex = FUTEX_INITIALIZER;
59,12 → 60,12
static void fibril_main(void);
/** Number of fibrils that are in async_serialized mode */
static int serialized_fibrils; /* Protected by async_futex */
/** Thread-local count of serialization. If >0, we must not preempt */
static __thread int serialization_count;
/** Counter for fibrils residing in async_manager */
static int fibrils_in_manager;
/** Number of threads that are executing a manager fibril. */
static int threads_in_manager;
/** Number of threads that are executing a manager fibril and are serialized. */
static int serialized_threads; /* Protected by async_futex */
/** Fibril-local count of serialization. If > 0, we must not preempt */
static fibril_local int serialization_count;
/** Setup fibril information into TCB structure */
fibril_t *fibril_setup(void)
143,11 → 144,11
if (list_empty(&ready_list) && list_empty(&serialized_list))
goto ret_0;
/*
* Do not preempt if there is not sufficient count of fibril
* managers.
* Do not preempt if there is not enough threads to run the
* ready fibrils which are not serialized.
*/
if (list_empty(&serialized_list) &&
fibrils_in_manager <= serialized_fibrils) {
threads_in_manager <= serialized_threads) {
goto ret_0;
}
}
194,7 → 195,7
list_append(&srcf->link, &ready_list);
else if (stype == FIBRIL_FROM_MANAGER) {
list_append(&srcf->link, &manager_list);
fibrils_in_manager--;
threads_in_manager--;
} else {
/*
* If stype == FIBRIL_TO_MANAGER, don't put ourselves to
208,10 → 209,10
if (stype == FIBRIL_TO_MANAGER || stype == FIBRIL_FROM_DEAD) {
dstf = list_get_instance(manager_list.next, fibril_t, link);
if (serialization_count && stype == FIBRIL_TO_MANAGER) {
serialized_fibrils++;
serialized_threads++;
srcf->flags |= FIBRIL_SERIALIZED;
}
fibrils_in_manager++;
threads_in_manager++;
if (stype == FIBRIL_FROM_DEAD)
dstf->clean_after_me = srcf;
219,7 → 220,7
if (!list_empty(&serialized_list)) {
dstf = list_get_instance(serialized_list.next, fibril_t,
link);
serialized_fibrils--;
serialized_threads--;
} else {
dstf = list_get_instance(ready_list.next, fibril_t,
link);
269,7 → 270,7
/** Add a fibril to the ready list.
*
* @param fid Pinter to the fibril structure of the fibril to be
* @param fid Pointer to the fibril structure of the fibril to be
* added.
*/
void fibril_add_ready(fid_t fid)
287,7 → 288,8
/** Add a fibril to the manager list.
*
* @param fid Pinter to the fibril structure of the fibril to be added.
* @param fid Pointer to the fibril structure of the fibril to be
* added.
*/
void fibril_add_manager(fid_t fid)
{
314,7 → 316,8
/** Return fibril id of the currently running fibril.
*
* @return Fibril ID of the currently running pseudo thread.
* @return fibril ID of the currently running fibril.
*
*/
fid_t fibril_get_id(void)
{
321,13 → 324,14
return (fid_t) __tcb_get()->fibril_data;
}
/** Disable preemption
/** Disable preemption
*
* If the fibril wants to send several message in a row and does not want to be
* preempted, it should start async_serialize_start() in the beginning of
* communication and async_serialize_end() in the end. If it is a true
* multithreaded application, it should protect the communication channel by a
* futex as well. Interrupt messages can still be preempted.
* futex as well.
*
*/
void fibril_inc_sercount(void)
{

/branches/arm/uspace/lib/libc/generic/task.c
31,7 → 31,7
* @{
*/
/** @file
*/
*/
#include <task.h>
#include <libc.h>
38,74 → 38,133
#include <stdlib.h>
#include <errno.h>
#include <loader/loader.h>
#include <string.h>
#include <ipc/ns.h>
#include <macros.h>
#include <async.h>
task_id_t task_get_id(void)
{
task_id_t task_id;
(void) __SYSCALL1(SYS_TASK_GET_ID, (sysarg_t) &task_id);
return task_id;
}
/** Set the task name.
*
* @param name The new name, typically the command used to execute the
* program.
*
* @return Zero on success or negative error code.
*
*/
int task_set_name(const char *name)
{
return __SYSCALL2(SYS_TASK_SET_NAME, (sysarg_t) name, str_size(name));
}
/** Create a new task by running an executable from the filesystem.
*
* This is really just a convenience wrapper over the more complicated
* loader API.
*
* @param path pathname of the binary to execute
* @param argv command-line arguments
* @return ID of the newly created task or zero on error.
* @param path pathname of the binary to execute
* @param argv command-line arguments
*
* @return ID of the newly created task or zero on error.
*
*/
task_id_t task_spawn(const char *path, char *const argv[])
task_id_t task_spawn(const char *path, char *const args[])
{
loader_t *ldr;
task_id_t task_id;
int rc;
/* Spawn a program loader. */
ldr = loader_spawn();
/* Connect to a program loader. */
loader_t *ldr = loader_connect();
if (ldr == NULL)
return 0;
/* Get task ID. */
rc = loader_get_task_id(ldr, &task_id);
task_id_t task_id;
int rc = loader_get_task_id(ldr, &task_id);
if (rc != EOK)
goto error;
/* Send program pathname. */
rc = loader_set_pathname(ldr, path);
if (rc != EOK)
goto error;
/* Send arguments. */
rc = loader_set_args(ldr, argv);
rc = loader_set_args(ldr, args);
if (rc != EOK)
goto error;
/* Send default files */
fdi_node_t *files[4];
fdi_node_t stdin_node;
fdi_node_t stdout_node;
fdi_node_t stderr_node;
if ((stdin != NULL) && (fnode(stdin, &stdin_node) == EOK))
files[0] = &stdin_node;
else
files[0] = NULL;
if ((stdout != NULL) && (fnode(stdout, &stdout_node) == EOK))
files[1] = &stdout_node;
else
files[1] = NULL;
if ((stderr != NULL) && (fnode(stderr, &stderr_node) == EOK))
files[2] = &stderr_node;
else
files[2] = NULL;
files[3] = NULL;
rc = loader_set_files(ldr, files);
if (rc != EOK)
goto error;
/* Load the program. */
rc = loader_load_program(ldr);
if (rc != EOK)
goto error;
/* Run it. */
/* Load the program. */
rc = loader_run(ldr);
if (rc != EOK)
goto error;
/* Success */
free(ldr);
return task_id;
error:
/* Error exit */
error:
loader_abort(ldr);
free(ldr);
return 0;
}
int task_wait(task_id_t id, task_exit_t *texit, int *retval)
{
ipcarg_t te, rv;
int rc;
rc = (int) async_req_2_2(PHONE_NS, NS_TASK_WAIT, LOWER32(id),
UPPER32(id), &te, &rv);
*texit = te;
*retval = rv;
return rc;
}
int task_retval(int val)
{
return (int) async_req_1_0(PHONE_NS, NS_RETVAL, val);
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/libc.c
27,30 → 27,31
*/
/** @addtogroup lc Libc
* @brief HelenOS C library
* @brief HelenOS C library
* @{
* @}
*/
/** @addtogroup libc generic
* @ingroup lc
* @{
*/
/** @file
*/
*/
#include <libc.h>
#include <stdio.h>
#include <unistd.h>
#include <malloc.h>
#include <tls.h>
#include <thread.h>
#include <fibril.h>
#include <io/stream.h>
#include <ipc/ipc.h>
#include <async.h>
#include <as.h>
#include <loader/pcb.h>
extern char _heap;
extern int main(int argc, char *argv[]);
void _exit(int status)
60,29 → 61,33
void __main(void *pcb_ptr)
{
fibril_t *f;
int retval;
__heap_init();
__async_init();
fibril_t *fibril = fibril_setup();
__tcb_set(fibril->tcb);
/* Save the PCB pointer */
__pcb = (pcb_t *) pcb_ptr;
int argc;
char **argv;
(void) as_area_create(&_heap, 1, AS_AREA_WRITE | AS_AREA_READ);
_async_init();
f = fibril_setup();
__tcb_set(f->tcb);
open_console();
/* Save the PCB pointer */
__pcb = (pcb_t *)pcb_ptr;
if (__pcb == NULL) {
argc = 0;
argv = NULL;
__stdio_init(0, NULL);
} else {
argc = __pcb->argc;
argv = __pcb->argv;
__stdio_init(__pcb->filc, __pcb->filv);
}
retval = main(argc, argv);
main(argc, argv);
__stdio_done();
(void) task_retval(retval);
}
void __exit(void)

/branches/arm/uspace/lib/libc/generic/getopt.c
47,7 → 47,7
int optind = 1; /* index into parent argv vector */
int optopt = '?'; /* character checked for validity */
int optreset; /* reset getopt */
char *optarg; /* argument associated with option */
const char *optarg; /* argument associated with option */
#define IGNORE_FIRST (*options == '-' || *options == '+')
162,7 → 162,7
char **nargv;
const char *options;
{
char *oli; /* option letter list index */
const char *oli; /* option letter list index */
int optchar;
assert(nargv != NULL);
241,7 → 241,7
}
}
if ((optchar = (int)*place++) == (int)':' ||
(oli = strchr(options + (IGNORE_FIRST ? 1 : 0), optchar)) == NULL) {
(oli = str_chr(options + (IGNORE_FIRST ? 1 : 0), optchar)) == NULL) {
/* option letter unknown or ':' */
if (!*place)
++optind;
275,7 → 275,7
} else { /* takes (optional) argument */
optarg = NULL;
if (*place) /* no white space */
optarg = *place;
optarg = place;
/* XXX: disable test for :: if PC? (GNU doesn't) */
else if (oli[1] != ':') { /* arg not optional */
if (++optind >= nargc) { /* no arg */
353,7 → 353,8
retval = getopt_internal(nargc, (char **)nargv, options);
if (retval == -2) {
char *current_argv, *has_equal;
char *current_argv;
const char *has_equal;
size_t current_argv_len;
int i, ambiguous, match;
377,20 → 378,20
nonopt_start = nonopt_end = -1;
return -1;
}
if ((has_equal = strchr(current_argv, '=')) != NULL) {
if ((has_equal = str_chr(current_argv, '=')) != NULL) {
/* argument found (--option=arg) */
current_argv_len = has_equal - current_argv;
has_equal++;
} else
current_argv_len = strlen(current_argv);
current_argv_len = str_size(current_argv);
for (i = 0; long_options[i].name; i++) {
/* find matching long option */
if (strncmp(current_argv, long_options[i].name,
current_argv_len))
if (str_lcmp(current_argv, long_options[i].name,
str_nlength(current_argv, current_argv_len)))
continue;
if (strlen(long_options[i].name) ==
if (str_size(long_options[i].name) ==
(unsigned)current_argv_len) {
/* exact match */
match = i;

/branches/arm/uspace/lib/libc/generic/as.c
30,7 → 30,7
* @{
*/
/** @file
*/
*/
#include <as.h>
#include <libc.h>
38,23 → 38,23
#include <align.h>
#include <sys/types.h>
#include <bitops.h>
#include <malloc.h>
/**
* Either 4*256M on 32-bit architecures or 16*256M on 64-bit architectures.
*/
#define MAX_HEAP_SIZE (sizeof(uintptr_t)<<28)
/** Last position allocated by as_get_mappable_page */
static uintptr_t last_allocated = 0;
/** Create address space area.
*
* @param address Virtual address where to place new address space area.
* @param size Size of the area.
* @param flags Flags describing type of the area.
* @param size Size of the area.
* @param flags Flags describing type of the area.
*
* @return address on success, (void *) -1 otherwise.
*
*/
void *as_area_create(void *address, size_t size, int flags)
{
return (void *) __SYSCALL3(SYS_AS_AREA_CREATE, (sysarg_t ) address,
return (void *) __SYSCALL3(SYS_AS_AREA_CREATE, (sysarg_t) address,
(sysarg_t) size, (sysarg_t) flags);
}
61,15 → 61,16
/** Resize address space area.
*
* @param address Virtual address pointing into already existing address space
* area.
* @param size New requested size of the area.
* @param flags Currently unused.
* area.
* @param size New requested size of the area.
* @param flags Currently unused.
*
* @return Zero on success or a code from @ref errno.h on failure.
* @return zero on success or a code from @ref errno.h on failure.
*
*/
int as_area_resize(void *address, size_t size, int flags)
{
return __SYSCALL3(SYS_AS_AREA_RESIZE, (sysarg_t ) address,
return __SYSCALL3(SYS_AS_AREA_RESIZE, (sysarg_t) address,
(sysarg_t) size, (sysarg_t) flags);
}
76,22 → 77,24
/** Destroy address space area.
*
* @param address Virtual address pointing into the address space area being
* destroyed.
* destroyed.
*
* @return Zero on success or a code from @ref errno.h on failure.
* @return zero on success or a code from @ref errno.h on failure.
*
*/
int as_area_destroy(void *address)
{
return __SYSCALL1(SYS_AS_AREA_DESTROY, (sysarg_t ) address);
return __SYSCALL1(SYS_AS_AREA_DESTROY, (sysarg_t) address);
}
/** Change address-space area flags.
*
* @param address Virtual address pointing into the address space area being
* modified.
* @param flags New flags describing type of the area.
* modified.
* @param flags New flags describing type of the area.
*
* @return Zero on success or a code from @ref errno.h on failure.
* @return zero on success or a code from @ref errno.h on failure.
*
*/
int as_area_change_flags(void *address, int flags)
{
99,101 → 102,29
(sysarg_t) flags);
}
static size_t heapsize = 0;
static size_t maxheapsize = (size_t) (-1);
static void * last_allocated = 0;
/* Start of heap linker symbol */
extern char _heap;
/** Sbrk emulation
*
* @param incr New area that should be allocated or negative,
if it should be shrinked
* @return Pointer to newly allocated area
*/
void *sbrk(ssize_t incr)
{
int rc;
void *res;
/* Check for invalid values */
if (incr < 0 && -incr > heapsize)
return NULL;
/* Check for too large value */
if (incr > 0 && incr+heapsize < heapsize)
return NULL;
/* Check for too small values */
if (incr < 0 && incr+heapsize > heapsize)
return NULL;
/* Check for user limit */
if ((maxheapsize != (size_t) (-1)) && (heapsize + incr) > maxheapsize)
return NULL;
rc = as_area_resize(&_heap, heapsize + incr, 0);
if (rc != 0)
return NULL;
/* Compute start of new area */
res = (void *) &_heap + heapsize;
heapsize += incr;
return res;
}
/** Set maximum heap size and return pointer just after the heap */
void *set_maxheapsize(size_t mhs)
{
maxheapsize = mhs;
/* Return pointer to area not managed by sbrk */
return ((void *) &_heap + maxheapsize);
}
/** Return pointer to some unmapped area, where fits new as_area
*
* @param sz Requested size of the allocation.
* @param size Requested size of the allocation.
*
* @return Pointer to the beginning
* @return pointer to the beginning
*
* TODO: make some first_fit/... algorithm, we are now just incrementing
* the pointer to last area
*/
void *as_get_mappable_page(size_t sz)
void *as_get_mappable_page(size_t size)
{
void *res;
uint64_t asz;
int i;
if (size == 0)
return NULL;
if (!sz)
return NULL;
asz = 1 << (fnzb64(sz - 1) + 1);
/* Set heapsize to some meaningful value */
if (maxheapsize == -1)
set_maxheapsize(MAX_HEAP_SIZE);
size_t sz = 1 << (fnzb(size - 1) + 1);
if (last_allocated == 0)
last_allocated = get_max_heap_addr();
/*
* Make sure we allocate from naturally aligned address.
*/
i = 0;
if (!last_allocated) {
last_allocated = (void *) ALIGN_UP((void *) &_heap +
maxheapsize, asz);
} else {
last_allocated = (void *) ALIGN_UP(((uintptr_t)
last_allocated) + (int) (i > 0), asz);
}
res = last_allocated;
last_allocated += ALIGN_UP(sz, PAGE_SIZE);
return res;
uintptr_t res = ALIGN_UP(last_allocated, sz);
last_allocated = res + ALIGN_UP(size, PAGE_SIZE);
return ((void *) res);
}
/** @}

/branches/arm/uspace/lib/libc/generic/async.c
30,64 → 30,65
* @{
*/
/** @file
*/
*/
/**
* Asynchronous library
*
* The aim of this library is facilitating writing programs utilizing the
* asynchronous nature of HelenOS IPC, yet using a normal way of programming.
* The aim of this library is to provide a facility for writing programs which
* utilize the asynchronous nature of HelenOS IPC, yet using a normal way of
* programming.
*
* You should be able to write very simple multithreaded programs, the async
* framework will automatically take care of most synchronization problems.
*
* Default semantics:
* - async_send_*(): send asynchronously. If the kernel refuses to send
* more messages, [ try to get responses from kernel, if
* nothing found, might try synchronous ]
* - async_send_*(): Send asynchronously. If the kernel refuses to send
* more messages, [ try to get responses from kernel, if
* nothing found, might try synchronous ]
*
* Example of use (pseudo C):
*
*
* 1) Multithreaded client application
*
* fibril_create(fibril1, ...);
* fibril_create(fibril2, ...);
* ...
*
* int fibril1(void *arg)
* {
* conn = ipc_connect_me_to();
* c1 = async_send(conn);
* c2 = async_send(conn);
* async_wait_for(c1);
* async_wait_for(c2);
* ...
* }
* fibril_create(fibril1, ...);
* fibril_create(fibril2, ...);
* ...
*
* int fibril1(void *arg)
* {
* conn = ipc_connect_me_to();
* c1 = async_send(conn);
* c2 = async_send(conn);
* async_wait_for(c1);
* async_wait_for(c2);
* ...
* }
*
*
* 2) Multithreaded server application
* main()
* {
* async_manager();
* }
*
*
* my_client_connection(icallid, *icall)
* {
* if (want_refuse) {
* ipc_answer_0(icallid, ELIMIT);
* return;
* }
* ipc_answer_0(icallid, EOK);
* main()
* {
* async_manager();
* }
*
* callid = async_get_call(&call);
* handle_call(callid, call);
* ipc_answer_2(callid, 1, 2, 3);
* my_client_connection(icallid, *icall)
* {
* if (want_refuse) {
* ipc_answer_0(icallid, ELIMIT);
* return;
* }
* ipc_answer_0(icallid, EOK);
*
* callid = async_get_call(&call);
* ....
* }
* callid = async_get_call(&call);
* handle_call(callid, call);
* ipc_answer_2(callid, 1, 2, 3);
*
* callid = async_get_call(&call);
* ...
* }
*
*/
#include <futex.h>
94,8 → 95,8
#include <async.h>
#include <fibril.h>
#include <stdio.h>
#include <libadt/hash_table.h>
#include <libadt/list.h>
#include <adt/hash_table.h>
#include <adt/list.h>
#include <ipc/ipc.h>
#include <assert.h>
#include <errno.h>
104,24 → 105,26
#include <bool.h>
atomic_t async_futex = FUTEX_INITIALIZER;
static hash_table_t conn_hash_table;
static LIST_INITIALIZE(timeout_list);
/** Structures of this type represent a waiting fibril. */
typedef struct {
/** Expiration time. */
struct timeval expires;
struct timeval expires;
/** If true, this struct is in the timeout list. */
int inlist;
bool inlist;
/** Timeout list link. */
link_t link;
/** Identification of and link to the waiting fibril. */
fid_t fid;
/** If true, this fibril is currently active. */
int active;
bool active;
/** If true, we have timed out. */
int timedout;
bool timedout;
} awaiter_t;
typedef struct {
128,10 → 131,11
awaiter_t wdata;
/** If reply was received. */
int done;
bool done;
/** Pointer to where the answer data is stored. */
ipc_call_t *dataptr;
ipc_call_t *dataptr;
ipcarg_t retval;
} amsg_t;
147,37 → 151,31
typedef struct {
awaiter_t wdata;
/** Hash table link. */
link_t link;
/** Incoming phone hash. */
ipcarg_t in_phone_hash;
ipcarg_t in_phone_hash;
/** Messages that should be delivered to this fibril. */
link_t msg_queue;
link_t msg_queue;
/** Identification of the opening call. */
ipc_callid_t callid;
/** Call data of the opening call. */
ipc_call_t call;
/** Identification of the closing call. */
ipc_callid_t close_callid;
/** Fibril function that will be used to handle the connection. */
void (*cfibril)(ipc_callid_t, ipc_call_t *);
} connection_t;
/** Identifier of the incoming connection handled by the current fibril. */
__thread connection_t *FIBRIL_connection;
fibril_local connection_t *FIBRIL_connection;
/**
* If true, it is forbidden to use async_req functions and all preemption is
* disabled.
*/
__thread int _in_interrupt_handler;
static void default_client_connection(ipc_callid_t callid, ipc_call_t *call);
static void default_interrupt_received(ipc_callid_t callid, ipc_call_t *call);
185,6 → 183,7
* Pointer to a fibril function that will be used to handle connections.
*/
static async_client_conn_t client_connection = default_client_connection;
/**
* Pointer to a fibril function that will be used to handle interrupt
* notifications.
191,46 → 190,37
*/
static async_client_conn_t interrupt_received = default_interrupt_received;
/*
* Getter for _in_interrupt_handler. We need to export the value of this thread
* local variable to other modules, but the binutils 2.18 linkers die on an
* attempt to export this symbol in the header file. For now, consider this as a
* workaround.
*/
bool in_interrupt_handler(void)
{
return _in_interrupt_handler;
}
static hash_table_t conn_hash_table;
static LIST_INITIALIZE(timeout_list);
#define CONN_HASH_TABLE_CHAINS 32
#define CONN_HASH_TABLE_CHAINS 32
/** Compute hash into the connection hash table based on the source phone hash.
*
* @param key Pointer to source phone hash.
* @param key Pointer to source phone hash.
*
* @return Index into the connection hash table.
* @return Index into the connection hash table.
*
*/
static hash_index_t conn_hash(unsigned long *key)
{
assert(key);
return ((*key) >> 4) % CONN_HASH_TABLE_CHAINS;
return (((*key) >> 4) % CONN_HASH_TABLE_CHAINS);
}
/** Compare hash table item with a key.
*
* @param key Array containing the source phone hash as the only item.
* @param keys Expected 1 but ignored.
* @param item Connection hash table item.
* @param key Array containing the source phone hash as the only item.
* @param keys Expected 1 but ignored.
* @param item Connection hash table item.
*
* @return True on match, false otherwise.
* @return True on match, false otherwise.
*
*/
static int conn_compare(unsigned long key[], hash_count_t keys, link_t *item)
{
connection_t *hs;
hs = hash_table_get_instance(item, connection_t, link);
return key[0] == hs->in_phone_hash;
connection_t *hs = hash_table_get_instance(item, connection_t, link);
return (key[0] == hs->in_phone_hash);
}
/** Connection hash table removal callback function.
238,7 → 228,8
* This function is called whenever a connection is removed from the connection
* hash table.
*
* @param item Connection hash table item being removed.
* @param item Connection hash table item being removed.
*
*/
static void conn_remove(link_t *item)
{
255,23 → 246,24
/** Sort in current fibril's timeout request.
*
* @param wd Wait data of the current fibril.
* @param wd Wait data of the current fibril.
*
*/
static void insert_timeout(awaiter_t *wd)
{
link_t *tmp;
awaiter_t *cur;
wd->timedout = 0;
wd->inlist = 1;
tmp = timeout_list.next;
wd->timedout = false;
wd->inlist = true;
link_t *tmp = timeout_list.next;
while (tmp != &timeout_list) {
cur = list_get_instance(tmp, awaiter_t, link);
awaiter_t *cur = list_get_instance(tmp, awaiter_t, link);
if (tv_gteq(&cur->expires, &wd->expires))
break;
tmp = tmp->next;
}
list_append(&wd->link, tmp);
}
281,93 → 273,146
* its message queue. If the fibril was not active, it is activated and all
* timeouts are unregistered.
*
* @param callid Hash of the incoming call.
* @param call Data of the incoming call.
* @param callid Hash of the incoming call.
* @param call Data of the incoming call.
*
* @return Zero if the call doesn't match any connection.
* One if the call was passed to the respective connection
* fibril.
* @return False if the call doesn't match any connection.
* True if the call was passed to the respective connection fibril.
*
*/
static int route_call(ipc_callid_t callid, ipc_call_t *call)
static bool route_call(ipc_callid_t callid, ipc_call_t *call)
{
connection_t *conn;
msg_t *msg;
link_t *hlp;
unsigned long key;
futex_down(&async_futex);
key = call->in_phone_hash;
hlp = hash_table_find(&conn_hash_table, &key);
unsigned long key = call->in_phone_hash;
link_t *hlp = hash_table_find(&conn_hash_table, &key);
if (!hlp) {
futex_up(&async_futex);
return 0;
return false;
}
conn = hash_table_get_instance(hlp, connection_t, link);
msg = malloc(sizeof(*msg));
connection_t *conn = hash_table_get_instance(hlp, connection_t, link);
msg_t *msg = malloc(sizeof(*msg));
if (!msg) {
futex_up(&async_futex);
return false;
}
msg->callid = callid;
msg->call = *call;
list_append(&msg->link, &conn->msg_queue);
if (IPC_GET_METHOD(*call) == IPC_M_PHONE_HUNGUP)
conn->close_callid = callid;
/* If the connection fibril is waiting for an event, activate it */
if (!conn->wdata.active) {
/* If in timeout list, remove it */
if (conn->wdata.inlist) {
conn->wdata.inlist = 0;
conn->wdata.inlist = false;
list_remove(&conn->wdata.link);
}
conn->wdata.active = 1;
conn->wdata.active = true;
fibril_add_ready(conn->wdata.fid);
}
futex_up(&async_futex);
return true;
}
return 1;
/** Notification fibril.
*
* When a notification arrives, a fibril with this implementing function is
* created. It calls interrupt_received() and does the final cleanup.
*
* @param arg Message structure pointer.
*
* @return Always zero.
*
*/
static int notification_fibril(void *arg)
{
msg_t *msg = (msg_t *) arg;
interrupt_received(msg->callid, &msg->call);
free(msg);
return 0;
}
/** Process interrupt notification.
*
* A new fibril is created which would process the notification.
*
* @param callid Hash of the incoming call.
* @param call Data of the incoming call.
*
* @return False if an error occured.
* True if the call was passed to the notification fibril.
*
*/
static bool process_notification(ipc_callid_t callid, ipc_call_t *call)
{
futex_down(&async_futex);
msg_t *msg = malloc(sizeof(*msg));
if (!msg) {
futex_up(&async_futex);
return false;
}
msg->callid = callid;
msg->call = *call;
fid_t fid = fibril_create(notification_fibril, msg);
fibril_add_ready(fid);
futex_up(&async_futex);
return true;
}
/** Return new incoming message for the current (fibril-local) connection.
*
* @param call Storage where the incoming call data will be stored.
* @param usecs Timeout in microseconds. Zero denotes no timeout.
* @param call Storage where the incoming call data will be stored.
* @param usecs Timeout in microseconds. Zero denotes no timeout.
*
* @return If no timeout was specified, then a hash of the
* incoming call is returned. If a timeout is specified,
* then a hash of the incoming call is returned unless
* the timeout expires prior to receiving a message. In
* that case zero is returned.
* @return If no timeout was specified, then a hash of the
* incoming call is returned. If a timeout is specified,
* then a hash of the incoming call is returned unless
* the timeout expires prior to receiving a message. In
* that case zero is returned.
*
*/
ipc_callid_t async_get_call_timeout(ipc_call_t *call, suseconds_t usecs)
{
msg_t *msg;
ipc_callid_t callid;
connection_t *conn;
assert(FIBRIL_connection);
assert(FIBRIL_connection);
/* GCC 4.1.0 coughs on FIBRIL_connection-> dereference,
/* Why doing this?
* GCC 4.1.0 coughs on FIBRIL_connection-> dereference.
* GCC 4.1.1 happilly puts the rdhwr instruction in delay slot.
* I would never expect to find so many errors in
* a compiler *($&$(*&$
* I would never expect to find so many errors in
* a compiler.
*/
conn = FIBRIL_connection;
connection_t *conn = FIBRIL_connection;
futex_down(&async_futex);
if (usecs) {
gettimeofday(&conn->wdata.expires, NULL);
tv_add(&conn->wdata.expires, usecs);
} else {
conn->wdata.inlist = 0;
}
} else
conn->wdata.inlist = false;
/* If nothing in queue, wait until something arrives */
while (list_empty(&conn->msg_queue)) {
if (usecs)
insert_timeout(&conn->wdata);
conn->wdata.active = 0;
conn->wdata.active = false;
/*
* Note: the current fibril will be rescheduled either due to a
* timeout or due to an arriving message destined to it. In the
375,13 → 420,14
* case, route_call() will perform the wakeup.
*/
fibril_switch(FIBRIL_TO_MANAGER);
/*
* Futex is up after getting back from async_manager get it
* again.
* Futex is up after getting back from async_manager.
* Get it again.
*/
futex_down(&async_futex);
if (usecs && conn->wdata.timedout &&
list_empty(&conn->msg_queue)) {
if ((usecs) && (conn->wdata.timedout)
&& (list_empty(&conn->msg_queue))) {
/* If we timed out -> exit */
futex_up(&async_futex);
return 0;
388,9 → 434,10
}
}
msg = list_get_instance(conn->msg_queue.next, msg_t, link);
msg_t *msg = list_get_instance(conn->msg_queue.next, msg_t, link);
list_remove(&msg->link);
callid = msg->callid;
ipc_callid_t callid = msg->callid;
*call = msg->call;
free(msg);
402,8 → 449,9
*
* This function is defined as a weak symbol - to be redefined in user code.
*
* @param callid Hash of the incoming call.
* @param call Data of the incoming call.
* @param callid Hash of the incoming call.
* @param call Data of the incoming call.
*
*/
static void default_client_connection(ipc_callid_t callid, ipc_call_t *call)
{
412,8 → 460,11
/** Default fibril function that gets called to handle interrupt notifications.
*
* @param callid Hash of the incoming call.
* @param call Data of the incoming call.
* This function is defined as a weak symbol - to be redefined in user code.
*
* @param callid Hash of the incoming call.
* @param call Data of the incoming call.
*
*/
static void default_interrupt_received(ipc_callid_t callid, ipc_call_t *call)
{
424,17 → 475,17
* When a new connection arrives, a fibril with this implementing function is
* created. It calls client_connection() and does the final cleanup.
*
* @param arg Connection structure pointer.
* @param arg Connection structure pointer.
*
* @return Always zero.
* @return Always zero.
*
*/
static int connection_fibril(void *arg)
static int connection_fibril(void *arg)
{
unsigned long key;
msg_t *msg;
int close_answered = 0;
/* Setup fibril-local connection pointer */
/*
* Setup fibril-local connection pointer and call client_connection().
*
*/
FIBRIL_connection = (connection_t *) arg;
FIBRIL_connection->cfibril(FIBRIL_connection->callid,
&FIBRIL_connection->call);
441,20 → 492,21
/* Remove myself from the connection hash table */
futex_down(&async_futex);
key = FIBRIL_connection->in_phone_hash;
unsigned long key = FIBRIL_connection->in_phone_hash;
hash_table_remove(&conn_hash_table, &key, 1);
futex_up(&async_futex);
/* Answer all remaining messages with EHANGUP */
while (!list_empty(&FIBRIL_connection->msg_queue)) {
msg_t *msg;
msg = list_get_instance(FIBRIL_connection->msg_queue.next,
msg_t, link);
list_remove(&msg->link);
if (msg->callid == FIBRIL_connection->close_callid)
close_answered = 1;
ipc_answer_0(msg->callid, EHANGUP);
free(msg);
}
if (FIBRIL_connection->close_callid)
ipc_answer_0(FIBRIL_connection->close_callid, EOK);
463,43 → 515,45
/** Create a new fibril for a new connection.
*
* Creates new fibril for connection, fills in connection structures and inserts
* Create new fibril for connection, fill in connection structures and inserts
* it into the hash table, so that later we can easily do routing of messages to
* particular fibrils.
*
* @param in_phone_hash Identification of the incoming connection.
* @param callid Hash of the opening IPC_M_CONNECT_ME_TO call.
* If callid is zero, the connection was opened by
* accepting the IPC_M_CONNECT_TO_ME call and this function
* is called directly by the server.
* @param call Call data of the opening call.
* @param cfibril Fibril function that should be called upon opening the
* connection.
* @param in_phone_hash Identification of the incoming connection.
* @param callid Hash of the opening IPC_M_CONNECT_ME_TO call.
* If callid is zero, the connection was opened by
* accepting the IPC_M_CONNECT_TO_ME call and this function
* is called directly by the server.
* @param call Call data of the opening call.
* @param cfibril Fibril function that should be called upon opening the
* connection.
*
* @return New fibril id or NULL on failure.
* @return New fibril id or NULL on failure.
*
*/
fid_t async_new_connection(ipcarg_t in_phone_hash, ipc_callid_t callid,
ipc_call_t *call, void (*cfibril)(ipc_callid_t, ipc_call_t *))
{
connection_t *conn;
unsigned long key;
conn = malloc(sizeof(*conn));
connection_t *conn = malloc(sizeof(*conn));
if (!conn) {
if (callid)
ipc_answer_0(callid, ENOMEM);
return NULL;
}
conn->in_phone_hash = in_phone_hash;
list_initialize(&conn->msg_queue);
conn->callid = callid;
conn->close_callid = 0;
conn->close_callid = false;
if (call)
conn->call = *call;
conn->wdata.active = 1; /* We will activate the fibril ASAP */
/* We will activate the fibril ASAP */
conn->wdata.active = true;
conn->cfibril = cfibril;
conn->wdata.fid = fibril_create(connection_fibril, conn);
if (!conn->wdata.fid) {
free(conn);
if (callid)
506,14 → 560,16
ipc_answer_0(callid, ENOMEM);
return NULL;
}
/* Add connection to the connection hash table */
key = conn->in_phone_hash;
unsigned long key = conn->in_phone_hash;
futex_down(&async_futex);
hash_table_insert(&conn_hash_table, &key, &conn->link);
futex_up(&async_futex);
fibril_add_ready(conn->wdata.fid);
return conn->wdata.fid;
}
522,33 → 578,37
* If the call has the IPC_M_CONNECT_ME_TO method, a new connection is created.
* Otherwise the call is routed to its connection fibril.
*
* @param callid Hash of the incoming call.
* @param call Data of the incoming call.
* @param callid Hash of the incoming call.
* @param call Data of the incoming call.
*
*/
static void handle_call(ipc_callid_t callid, ipc_call_t *call)
{
/* Unrouted call - do some default behaviour */
if ((callid & IPC_CALLID_NOTIFICATION)) {
_in_interrupt_handler = 1;
(*interrupt_received)(callid, call);
_in_interrupt_handler = 0;
return;
}
process_notification(callid, call);
goto out;
}
switch (IPC_GET_METHOD(*call)) {
case IPC_M_CONNECT_ME:
case IPC_M_CONNECT_ME_TO:
/* Open new connection with fibril etc. */
async_new_connection(IPC_GET_ARG5(*call), callid, call,
client_connection);
return;
goto out;
}
/* Try to route the call through the connection hash table */
if (route_call(callid, call))
return;
goto out;
/* Unknown call from unknown phone - hang it up */
ipc_answer_0(callid, EHANGUP);
return;
out:
;
}
/** Fire all timeouts that expired. */
555,47 → 615,44
static void handle_expired_timeouts(void)
{
struct timeval tv;
awaiter_t *waiter;
link_t *cur;
gettimeofday(&tv, NULL);
futex_down(&async_futex);
cur = timeout_list.next;
link_t *cur = timeout_list.next;
while (cur != &timeout_list) {
waiter = list_get_instance(cur, awaiter_t, link);
awaiter_t *waiter = list_get_instance(cur, awaiter_t, link);
if (tv_gt(&waiter->expires, &tv))
break;
cur = cur->next;
list_remove(&waiter->link);
waiter->inlist = 0;
waiter->timedout = 1;
waiter->inlist = false;
waiter->timedout = true;
/*
* Redundant condition?
* The fibril should not be active when it gets here.
* Redundant condition?
* The fibril should not be active when it gets here.
*/
if (!waiter->active) {
waiter->active = 1;
waiter->active = true;
fibril_add_ready(waiter->fid);
}
}
futex_up(&async_futex);
}
/** Endless loop dispatching incoming calls and answers.
*
* @return Never returns.
* @return Never returns.
*
*/
static int async_manager_worker(void)
{
ipc_call_t call;
ipc_callid_t callid;
int timeout;
awaiter_t *waiter;
struct timeval tv;
while (1) {
while (true) {
if (fibril_switch(FIBRIL_FROM_MANAGER)) {
futex_up(&async_futex);
/*
604,11 → 661,17
*/
continue;
}
futex_down(&async_futex);
suseconds_t timeout;
if (!list_empty(&timeout_list)) {
waiter = list_get_instance(timeout_list.next, awaiter_t,
link);
awaiter_t *waiter = list_get_instance(timeout_list.next,
awaiter_t, link);
struct timeval tv;
gettimeofday(&tv, NULL);
if (tv_gteq(&tv, &waiter->expires)) {
futex_up(&async_futex);
handle_expired_timeouts();
617,19 → 680,21
timeout = tv_sub(&waiter->expires, &tv);
} else
timeout = SYNCH_NO_TIMEOUT;
futex_up(&async_futex);
callid = ipc_wait_cycle(&call, timeout, SYNCH_FLAGS_NONE);
ipc_call_t call;
ipc_callid_t callid = ipc_wait_cycle(&call, timeout,
SYNCH_FLAGS_NONE);
if (!callid) {
handle_expired_timeouts();
continue;
}
if (callid & IPC_CALLID_ANSWERED) {
if (callid & IPC_CALLID_ANSWERED)
continue;
}
handle_call(callid, &call);
}
637,16 → 702,17
}
/** Function to start async_manager as a standalone fibril.
*
*
* When more kernel threads are used, one async manager should exist per thread.
*
* @param arg Unused.
* @param arg Unused.
* @return Never returns.
*
* @return Never returns.
*/
static int async_manager_fibril(void *arg)
{
futex_up(&async_futex);
/*
* async_futex is always locked when entering manager
*/
658,9 → 724,7
/** Add one manager to manager list. */
void async_create_manager(void)
{
fid_t fid;
fid = fibril_create(async_manager_fibril, NULL);
fid_t fid = fibril_create(async_manager_fibril, NULL);
fibril_add_manager(fid);
}
672,9 → 736,9
/** Initialize the async framework.
*
* @return Zero on success or an error code.
* @return Zero on success or an error code.
*/
int _async_init(void)
int __async_init(void)
{
if (!hash_table_create(&conn_hash_table, CONN_HASH_TABLE_CHAINS, 1,
&conn_hash_table_ops)) {
692,30 → 756,33
*
* Notify the fibril which is waiting for this message that it has arrived.
*
* @param private Pointer to the asynchronous message record.
* @param retval Value returned in the answer.
* @param data Call data of the answer.
* @param arg Pointer to the asynchronous message record.
* @param retval Value returned in the answer.
* @param data Call data of the answer.
*/
static void reply_received(void *private, int retval, ipc_call_t *data)
static void reply_received(void *arg, int retval, ipc_call_t *data)
{
amsg_t *msg = (amsg_t *) private;
futex_down(&async_futex);
amsg_t *msg = (amsg_t *) arg;
msg->retval = retval;
futex_down(&async_futex);
/* Copy data after futex_down, just in case the call was detached */
if (msg->dataptr)
*msg->dataptr = *data;
if ((msg->dataptr) && (data))
*msg->dataptr = *data;
write_barrier();
/* Remove message from timeout list */
if (msg->wdata.inlist)
list_remove(&msg->wdata.link);
msg->done = 1;
msg->done = true;
if (!msg->wdata.active) {
msg->wdata.active = 1;
msg->wdata.active = true;
fibril_add_ready(msg->wdata.fid);
}
futex_up(&async_futex);
}
724,38 → 791,36
* The return value can be used as input for async_wait() to wait for
* completion.
*
* @param phoneid Handle of the phone that will be used for the send.
* @param method Service-defined method.
* @param arg1 Service-defined payload argument.
* @param arg2 Service-defined payload argument.
* @param arg3 Service-defined payload argument.
* @param arg4 Service-defined payload argument.
* @param dataptr If non-NULL, storage where the reply data will be
* stored.
* @param phoneid Handle of the phone that will be used for the send.
* @param method Service-defined method.
* @param arg1 Service-defined payload argument.
* @param arg2 Service-defined payload argument.
* @param arg3 Service-defined payload argument.
* @param arg4 Service-defined payload argument.
* @param dataptr If non-NULL, storage where the reply data will be
* stored.
*
* @return Hash of the sent message.
* @return Hash of the sent message or 0 on error.
*
*/
aid_t async_send_fast(int phoneid, ipcarg_t method, ipcarg_t arg1,
ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipc_call_t *dataptr)
{
amsg_t *msg;
if (_in_interrupt_handler) {
printf("Cannot send asynchronous request in interrupt "
"handler.\n");
_exit(1);
}
msg = malloc(sizeof(*msg));
msg->done = 0;
amsg_t *msg = malloc(sizeof(*msg));
if (!msg)
return 0;
msg->done = false;
msg->dataptr = dataptr;
msg->wdata.inlist = false;
/* We may sleep in the next method, but it will use its own mechanism */
msg->wdata.active = 1;
msg->wdata.active = true;
ipc_call_async_4(phoneid, method, arg1, arg2, arg3, arg4, msg,
reply_received, 1);
reply_received, true);
return (aid_t) msg;
}
764,113 → 829,119
* The return value can be used as input for async_wait() to wait for
* completion.
*
* @param phoneid Handle of the phone that will be used for the send.
* @param method Service-defined method.
* @param arg1 Service-defined payload argument.
* @param arg2 Service-defined payload argument.
* @param arg3 Service-defined payload argument.
* @param arg4 Service-defined payload argument.
* @param arg5 Service-defined payload argument.
* @param dataptr If non-NULL, storage where the reply data will be
* stored.
* @param phoneid Handle of the phone that will be used for the send.
* @param method Service-defined method.
* @param arg1 Service-defined payload argument.
* @param arg2 Service-defined payload argument.
* @param arg3 Service-defined payload argument.
* @param arg4 Service-defined payload argument.
* @param arg5 Service-defined payload argument.
* @param dataptr If non-NULL, storage where the reply data will be
* stored.
*
* @return Hash of the sent message.
* @return Hash of the sent message or 0 on error.
*
*/
aid_t async_send_slow(int phoneid, ipcarg_t method, ipcarg_t arg1,
ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5,
ipc_call_t *dataptr)
{
amsg_t *msg;
if (_in_interrupt_handler) {
printf("Cannot send asynchronous request in interrupt "
"handler.\n");
_exit(1);
}
msg = malloc(sizeof(*msg));
msg->done = 0;
amsg_t *msg = malloc(sizeof(*msg));
if (!msg)
return 0;
msg->done = false;
msg->dataptr = dataptr;
msg->wdata.inlist = false;
/* We may sleep in next method, but it will use its own mechanism */
msg->wdata.active = 1;
msg->wdata.active = true;
ipc_call_async_5(phoneid, method, arg1, arg2, arg3, arg4, arg5, msg,
reply_received, 1);
reply_received, true);
return (aid_t) msg;
}
/** Wait for a message sent by the async framework.
*
* @param amsgid Hash of the message to wait for.
* @param retval Pointer to storage where the retval of the answer will
* be stored.
* @param amsgid Hash of the message to wait for.
* @param retval Pointer to storage where the retval of the answer will
* be stored.
*
*/
void async_wait_for(aid_t amsgid, ipcarg_t *retval)
{
amsg_t *msg = (amsg_t *) amsgid;
futex_down(&async_futex);
if (msg->done) {
futex_up(&async_futex);
goto done;
}
msg->wdata.fid = fibril_get_id();
msg->wdata.active = 0;
msg->wdata.inlist = 0;
msg->wdata.active = false;
msg->wdata.inlist = false;
/* Leave the async_futex locked when entering this function */
fibril_switch(FIBRIL_TO_MANAGER);
/* futex is up automatically after fibril_switch...*/
/* Futex is up automatically after fibril_switch */
done:
if (retval)
*retval = msg->retval;
free(msg);
}
/** Wait for a message sent by the async framework, timeout variant.
*
* @param amsgid Hash of the message to wait for.
* @param retval Pointer to storage where the retval of the answer will
* be stored.
* @param timeout Timeout in microseconds.
* @param amsgid Hash of the message to wait for.
* @param retval Pointer to storage where the retval of the answer will
* be stored.
* @param timeout Timeout in microseconds.
*
* @return Zero on success, ETIMEOUT if the timeout has expired.
* @return Zero on success, ETIMEOUT if the timeout has expired.
*
*/
int async_wait_timeout(aid_t amsgid, ipcarg_t *retval, suseconds_t timeout)
{
amsg_t *msg = (amsg_t *) amsgid;
/* TODO: Let it go through the event read at least once */
if (timeout < 0)
return ETIMEOUT;
futex_down(&async_futex);
if (msg->done) {
futex_up(&async_futex);
goto done;
}
gettimeofday(&msg->wdata.expires, NULL);
tv_add(&msg->wdata.expires, timeout);
msg->wdata.fid = fibril_get_id();
msg->wdata.active = 0;
msg->wdata.active = false;
insert_timeout(&msg->wdata);
/* Leave the async_futex locked when entering this function */
fibril_switch(FIBRIL_TO_MANAGER);
/* futex is up automatically after fibril_switch...*/
/* Futex is up automatically after fibril_switch */
if (!msg->done)
return ETIMEOUT;
done:
if (retval)
*retval = msg->retval;
free(msg);
return 0;
}
878,38 → 949,38
*
* The current fibril is suspended but the thread continues to execute.
*
* @param timeout Duration of the wait in microseconds.
* @param timeout Duration of the wait in microseconds.
*
*/
void async_usleep(suseconds_t timeout)
{
amsg_t *msg;
amsg_t *msg = malloc(sizeof(*msg));
if (_in_interrupt_handler) {
printf("Cannot call async_usleep in interrupt handler.\n");
_exit(1);
}
msg = malloc(sizeof(*msg));
if (!msg)
return;
msg->wdata.fid = fibril_get_id();
msg->wdata.active = 0;
msg->wdata.active = false;
gettimeofday(&msg->wdata.expires, NULL);
tv_add(&msg->wdata.expires, timeout);
futex_down(&async_futex);
insert_timeout(&msg->wdata);
/* Leave the async_futex locked when entering this function */
fibril_switch(FIBRIL_TO_MANAGER);
/* futex is up automatically after fibril_switch()...*/
/* Futex is up automatically after fibril_switch() */
free(msg);
}
/** Setter for client_connection function pointer.
*
* @param conn Function that will implement a new connection fibril.
* @param conn Function that will implement a new connection fibril.
*
*/
void async_set_client_connection(async_client_conn_t conn)
{
918,12 → 989,12
/** Setter for interrupt_received function pointer.
*
* @param conn Function that will implement a new interrupt
* notification fibril.
* @param intr Function that will implement a new interrupt
* notification fibril.
*/
void async_set_interrupt_received(async_client_conn_t conn)
void async_set_interrupt_received(async_client_conn_t intr)
{
interrupt_received = conn;
interrupt_received = intr;
}
/** Pseudo-synchronous message sending - fast version.
933,18 → 1004,20
* This function can only transfer 4 register payload arguments. For
* transferring more arguments, see the slower async_req_slow().
*
* @param phoneid Hash of the phone through which to make the call.
* @param method Method of the call.
* @param arg1 Service-defined payload argument.
* @param arg2 Service-defined payload argument.
* @param arg3 Service-defined payload argument.
* @param arg4 Service-defined payload argument.
* @param r1 If non-NULL, storage for the 1st reply argument.
* @param r2 If non-NULL, storage for the 2nd reply argument.
* @param r3 If non-NULL, storage for the 3rd reply argument.
* @param r4 If non-NULL, storage for the 4th reply argument.
* @param r5 If non-NULL, storage for the 5th reply argument.
* @return Return code of the reply or a negative error code.
* @param phoneid Hash of the phone through which to make the call.
* @param method Method of the call.
* @param arg1 Service-defined payload argument.
* @param arg2 Service-defined payload argument.
* @param arg3 Service-defined payload argument.
* @param arg4 Service-defined payload argument.
* @param r1 If non-NULL, storage for the 1st reply argument.
* @param r2 If non-NULL, storage for the 2nd reply argument.
* @param r3 If non-NULL, storage for the 3rd reply argument.
* @param r4 If non-NULL, storage for the 4th reply argument.
* @param r5 If non-NULL, storage for the 5th reply argument.
*
* @return Return code of the reply or a negative error code.
*
*/
ipcarg_t async_req_fast(int phoneid, ipcarg_t method, ipcarg_t arg1,
ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t *r1, ipcarg_t *r2,
951,21 → 1024,27
ipcarg_t *r3, ipcarg_t *r4, ipcarg_t *r5)
{
ipc_call_t result;
ipcarg_t rc;
aid_t eid = async_send_4(phoneid, method, arg1, arg2, arg3, arg4,
&result);
ipcarg_t rc;
async_wait_for(eid, &rc);
if (r1)
if (r1)
*r1 = IPC_GET_ARG1(result);
if (r2)
*r2 = IPC_GET_ARG2(result);
if (r3)
*r3 = IPC_GET_ARG3(result);
if (r4)
*r4 = IPC_GET_ARG4(result);
if (r5)
*r5 = IPC_GET_ARG5(result);
return rc;
}
973,19 → 1052,21
*
* Send message asynchronously and return only after the reply arrives.
*
* @param phoneid Hash of the phone through which to make the call.
* @param method Method of the call.
* @param arg1 Service-defined payload argument.
* @param arg2 Service-defined payload argument.
* @param arg3 Service-defined payload argument.
* @param arg4 Service-defined payload argument.
* @param arg5 Service-defined payload argument.
* @param r1 If non-NULL, storage for the 1st reply argument.
* @param r2 If non-NULL, storage for the 2nd reply argument.
* @param r3 If non-NULL, storage for the 3rd reply argument.
* @param r4 If non-NULL, storage for the 4th reply argument.
* @param r5 If non-NULL, storage for the 5th reply argument.
* @return Return code of the reply or a negative error code.
* @param phoneid Hash of the phone through which to make the call.
* @param method Method of the call.
* @param arg1 Service-defined payload argument.
* @param arg2 Service-defined payload argument.
* @param arg3 Service-defined payload argument.
* @param arg4 Service-defined payload argument.
* @param arg5 Service-defined payload argument.
* @param r1 If non-NULL, storage for the 1st reply argument.
* @param r2 If non-NULL, storage for the 2nd reply argument.
* @param r3 If non-NULL, storage for the 3rd reply argument.
* @param r4 If non-NULL, storage for the 4th reply argument.
* @param r5 If non-NULL, storage for the 5th reply argument.
*
* @return Return code of the reply or a negative error code.
*
*/
ipcarg_t async_req_slow(int phoneid, ipcarg_t method, ipcarg_t arg1,
ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5, ipcarg_t *r1,
992,21 → 1073,27
ipcarg_t *r2, ipcarg_t *r3, ipcarg_t *r4, ipcarg_t *r5)
{
ipc_call_t result;
ipcarg_t rc;
aid_t eid = async_send_5(phoneid, method, arg1, arg2, arg3, arg4, arg5,
&result);
ipcarg_t rc;
async_wait_for(eid, &rc);
if (r1)
if (r1)
*r1 = IPC_GET_ARG1(result);
if (r2)
*r2 = IPC_GET_ARG2(result);
if (r3)
*r3 = IPC_GET_ARG3(result);
if (r4)
*r4 = IPC_GET_ARG4(result);
if (r5)
*r5 = IPC_GET_ARG5(result);
return rc;
}

/branches/arm/uspace/lib/libc/generic/errno.c
0,0 → 1,41
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#include <errno.h>
#include <fibril.h>
int _errno;
/** @}
*/

/branches/arm/uspace/lib/libc/generic/mman.c
37,17 → 37,18
#include <as.h>
#include <unistd.h>
void *mmap(void *start, size_t length, int prot, int flags, int fd,
void *mmap(void *start, size_t length, int prot, int flags, int fd,
off_t offset)
{
if (!start)
start = as_get_mappable_page(length);
// if (! ((flags & MAP_SHARED) ^ (flags & MAP_PRIVATE)))
// if (!((flags & MAP_SHARED) ^ (flags & MAP_PRIVATE)))
// return MAP_FAILED;
if (! (flags & MAP_ANONYMOUS))
if (!(flags & MAP_ANONYMOUS))
return MAP_FAILED;
return as_area_create(start, length, prot);
}

/branches/arm/uspace/lib/libc/generic/devmap.c
0,0 → 1,289
/*
* Copyright (c) 2007 Josef Cejka
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <string.h>
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <ipc/devmap.h>
#include <devmap.h>
#include <async.h>
#include <errno.h>
static int devmap_phone_driver = -1;
static int devmap_phone_client = -1;
/** Get phone to device mapper task. */
int devmap_get_phone(devmap_interface_t iface, unsigned int flags)
{
switch (iface) {
case DEVMAP_DRIVER:
if (devmap_phone_driver >= 0)
return devmap_phone_driver;
if (flags & IPC_FLAG_BLOCKING)
devmap_phone_driver = ipc_connect_me_to_blocking(PHONE_NS,
SERVICE_DEVMAP, DEVMAP_DRIVER, 0);
else
devmap_phone_driver = ipc_connect_me_to(PHONE_NS,
SERVICE_DEVMAP, DEVMAP_DRIVER, 0);
return devmap_phone_driver;
case DEVMAP_CLIENT:
if (devmap_phone_client >= 0)
return devmap_phone_client;
if (flags & IPC_FLAG_BLOCKING)
devmap_phone_client = ipc_connect_me_to_blocking(PHONE_NS,
SERVICE_DEVMAP, DEVMAP_CLIENT, 0);
else
devmap_phone_client = ipc_connect_me_to(PHONE_NS,
SERVICE_DEVMAP, DEVMAP_CLIENT, 0);
return devmap_phone_client;
default:
return -1;
}
}
void devmap_hangup_phone(devmap_interface_t iface)
{
switch (iface) {
case DEVMAP_DRIVER:
if (devmap_phone_driver >= 0) {
ipc_hangup(devmap_phone_driver);
devmap_phone_driver = -1;
}
break;
case DEVMAP_CLIENT:
if (devmap_phone_client >= 0) {
ipc_hangup(devmap_phone_client);
devmap_phone_client = -1;
}
break;
default:
break;
}
}
/** Register new driver with devmap. */
int devmap_driver_register(const char *name, async_client_conn_t conn)
{
int phone = devmap_get_phone(DEVMAP_DRIVER, IPC_FLAG_BLOCKING);
if (phone < 0)
return phone;
async_serialize_start();
ipc_call_t answer;
aid_t req = async_send_2(phone, DEVMAP_DRIVER_REGISTER, 0, 0, &answer);
ipcarg_t retval = ipc_data_write_start(phone, name, str_size(name) + 1);
if (retval != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
return -1;
}
async_set_client_connection(conn);
ipcarg_t callback_phonehash;
ipc_connect_to_me(phone, 0, 0, 0, &callback_phonehash);
async_wait_for(req, &retval);
async_serialize_end();
return retval;
}
/** Register new device.
*
* @param name Device name.
* @param handle Output: Handle to the created instance of device.
*
*/
int devmap_device_register(const char *name, dev_handle_t *handle)
{
int phone = devmap_get_phone(DEVMAP_DRIVER, IPC_FLAG_BLOCKING);
if (phone < 0)
return phone;
async_serialize_start();
ipc_call_t answer;
aid_t req = async_send_2(phone, DEVMAP_DEVICE_REGISTER, 0, 0,
&answer);
ipcarg_t retval = ipc_data_write_start(phone, name, str_size(name) + 1);
if (retval != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
return retval;
}
async_wait_for(req, &retval);
async_serialize_end();
if (retval != EOK) {
if (handle != NULL)
*handle = -1;
return retval;
}
if (handle != NULL)
*handle = (dev_handle_t) IPC_GET_ARG1(answer);
return retval;
}
int devmap_device_get_handle(const char *name, dev_handle_t *handle, unsigned int flags)
{
int phone = devmap_get_phone(DEVMAP_CLIENT, flags);
if (phone < 0)
return phone;
async_serialize_start();
ipc_call_t answer;
aid_t req = async_send_2(phone, DEVMAP_DEVICE_GET_HANDLE, flags, 0,
&answer);
ipcarg_t retval = ipc_data_write_start(phone, name, str_size(name) + 1);
if (retval != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
return retval;
}
async_wait_for(req, &retval);
async_serialize_end();
if (retval != EOK) {
if (handle != NULL)
*handle = (dev_handle_t) -1;
return retval;
}
if (handle != NULL)
*handle = (dev_handle_t) IPC_GET_ARG1(answer);
return retval;
}
int devmap_device_connect(dev_handle_t handle, unsigned int flags)
{
int phone;
if (flags & IPC_FLAG_BLOCKING) {
phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_DEVMAP,
DEVMAP_CONNECT_TO_DEVICE, handle);
} else {
phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP,
DEVMAP_CONNECT_TO_DEVICE, handle);
}
return phone;
}
int devmap_null_create(void)
{
int phone = devmap_get_phone(DEVMAP_CLIENT, IPC_FLAG_BLOCKING);
if (phone < 0)
return -1;
ipcarg_t null_id;
int retval = async_req_0_1(phone, DEVMAP_DEVICE_NULL_CREATE, &null_id);
if (retval != EOK)
return -1;
return (int) null_id;
}
void devmap_null_destroy(int null_id)
{
int phone = devmap_get_phone(DEVMAP_CLIENT, IPC_FLAG_BLOCKING);
if (phone < 0)
return;
async_req_1_0(phone, DEVMAP_DEVICE_NULL_DESTROY, (ipcarg_t) null_id);
}
ipcarg_t devmap_device_get_count(void)
{
int phone = devmap_get_phone(DEVMAP_CLIENT, IPC_FLAG_BLOCKING);
if (phone < 0)
return 0;
ipcarg_t count;
int retval = async_req_0_1(phone, DEVMAP_DEVICE_GET_COUNT, &count);
if (retval != EOK)
return 0;
return count;
}
ipcarg_t devmap_device_get_devices(ipcarg_t count, dev_desc_t *data)
{
int phone = devmap_get_phone(DEVMAP_CLIENT, IPC_FLAG_BLOCKING);
if (phone < 0)
return 0;
async_serialize_start();
ipc_call_t answer;
aid_t req = async_send_0(phone, DEVMAP_DEVICE_GET_DEVICES, &answer);
ipcarg_t retval = ipc_data_read_start(phone, data, count * sizeof(dev_desc_t));
if (retval != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
return 0;
}
async_wait_for(req, &retval);
async_serialize_end();
if (retval != EOK)
return 0;
return IPC_GET_ARG1(answer);
}

/branches/arm/uspace/lib/libc/generic/vfs/vfs.c
31,7 → 31,7
*/
/** @file
*/
#include <vfs/vfs.h>
#include <vfs/canonify.h>
#include <stdlib.h>
38,8 → 38,8
#include <unistd.h>
#include <dirent.h>
#include <fcntl.h>
#include <stdio.h>
#include <sys/stat.h>
#include <stdio.h>
#include <sys/types.h>
#include <ipc/ipc.h>
#include <ipc/services.h>
48,16 → 48,17
#include <futex.h>
#include <errno.h>
#include <string.h>
#include <devmap.h>
#include <ipc/vfs.h>
#include <ipc/devmap.h>
#include "../../srv/vfs/vfs.h"
int vfs_phone = -1;
futex_t vfs_phone_futex = FUTEX_INITIALIZER;
static int vfs_phone = -1;
static futex_t vfs_phone_futex = FUTEX_INITIALIZER;
static futex_t cwd_futex = FUTEX_INITIALIZER;
futex_t cwd_futex = FUTEX_INITIALIZER;
DIR *cwd_dir = NULL;
char *cwd_path = NULL;
size_t cwd_len = 0;
size_t cwd_size = 0;
char *absolutize(const char *path, size_t *retlen)
{
65,22 → 66,22
char *ncwd_path_nc;
futex_down(&cwd_futex);
size_t len = strlen(path);
size_t size = str_size(path);
if (*path != '/') {
if (!cwd_path) {
futex_up(&cwd_futex);
return NULL;
}
ncwd_path_nc = malloc(cwd_len + 1 + len + 1);
ncwd_path_nc = malloc(cwd_size + 1 + size + 1);
if (!ncwd_path_nc) {
futex_up(&cwd_futex);
return NULL;
}
strcpy(ncwd_path_nc, cwd_path);
ncwd_path_nc[cwd_len] = '/';
ncwd_path_nc[cwd_len + 1] = '\0';
str_cpy(ncwd_path_nc, cwd_size + 1 + size + 1, cwd_path);
ncwd_path_nc[cwd_size] = '/';
ncwd_path_nc[cwd_size + 1] = '\0';
} else {
ncwd_path_nc = malloc(len + 1);
ncwd_path_nc = malloc(size + 1);
if (!ncwd_path_nc) {
futex_up(&cwd_futex);
return NULL;
87,7 → 88,7
}
ncwd_path_nc[0] = '\0';
}
strcat(ncwd_path_nc, path);
str_append(ncwd_path_nc, cwd_size + 1 + size + 1, path);
ncwd_path = canonify(ncwd_path_nc, retlen);
if (!ncwd_path) {
futex_up(&cwd_futex);
99,7 → 100,7
* the address in ncwd_path need not be the same as ncwd_path_nc, even
* though they both point into the same dynamically allocated buffer.
*/
ncwd_path = strdup(ncwd_path);
ncwd_path = str_dup(ncwd_path);
free(ncwd_path_nc);
if (!ncwd_path) {
futex_up(&cwd_futex);
109,75 → 110,44
return ncwd_path;
}
static int vfs_connect(void)
static void vfs_connect(void)
{
if (vfs_phone < 0)
vfs_phone = ipc_connect_me_to(PHONE_NS, SERVICE_VFS, 0, 0);
return vfs_phone;
while (vfs_phone < 0)
vfs_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VFS, 0, 0);
}
static int device_get_handle(char *name, dev_handle_t *handle)
int mount(const char *fs_name, const char *mp, const char *dev,
const char *opts, unsigned int flags)
{
int phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP, DEVMAP_CLIENT,
0);
if (phone < 0)
return phone;
ipc_call_t answer;
aid_t req = async_send_2(phone, DEVMAP_DEVICE_GET_HANDLE, 0, 0,
&answer);
ipcarg_t retval = ipc_data_write_start(phone, name, strlen(name) + 1);
if (retval != EOK) {
async_wait_for(req, NULL);
ipc_hangup(phone);
return retval;
}
async_wait_for(req, &retval);
if (handle != NULL)
*handle = -1;
if (retval == EOK) {
if (handle != NULL)
*handle = (dev_handle_t) IPC_GET_ARG1(answer);
}
ipc_hangup(phone);
return retval;
}
int mount(const char *fs_name, const char *mp, const char *dev)
{
int res;
ipcarg_t rc;
aid_t req;
dev_handle_t dev_handle;
res = device_get_handle(dev, &dev_handle);
res = devmap_device_get_handle(dev, &dev_handle, flags);
if (res != EOK)
return res;
size_t mpa_len;
char *mpa = absolutize(mp, &mpa_len);
size_t mpa_size;
char *mpa = absolutize(mp, &mpa_size);
if (!mpa)
return ENOMEM;
futex_down(&vfs_phone_futex);
async_serialize_start();
if (vfs_phone < 0) {
res = vfs_connect();
if (res < 0) {
async_serialize_end();
futex_up(&vfs_phone_futex);
free(mpa);
return res;
}
vfs_connect();
req = async_send_2(vfs_phone, VFS_IN_MOUNT, dev_handle, flags, NULL);
rc = ipc_data_write_start(vfs_phone, (void *) mpa, mpa_size);
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
futex_up(&vfs_phone_futex);
free(mpa);
return (int) rc;
}
req = async_send_1(vfs_phone, VFS_MOUNT, dev_handle, NULL);
rc = ipc_data_write_start(vfs_phone, (void *)fs_name, strlen(fs_name));
rc = ipc_data_write_start(vfs_phone, (void *) opts, str_size(opts));
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
185,8 → 155,8
free(mpa);
return (int) rc;
}
/* Ask VFS whether it likes fs_name. */
rc = async_req_0_0(vfs_phone, IPC_M_PING);
rc = ipc_data_write_start(vfs_phone, (void *) fs_name, str_size(fs_name));
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
194,7 → 164,9
free(mpa);
return (int) rc;
}
rc = ipc_data_write_start(vfs_phone, (void *)mpa, mpa_len);
/* Ask VFS whether it likes fs_name. */
rc = async_req_0_0(vfs_phone, IPC_M_PING);
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
202,38 → 174,32
free(mpa);
return (int) rc;
}
async_wait_for(req, &rc);
async_serialize_end();
futex_up(&vfs_phone_futex);
free(mpa);
return (int) rc;
}
static int _open(const char *path, int lflag, int oflag, ...)
{
int res;
ipcarg_t rc;
ipc_call_t answer;
aid_t req;
size_t pa_len;
char *pa = absolutize(path, &pa_len);
size_t pa_size;
char *pa = absolutize(path, &pa_size);
if (!pa)
return ENOMEM;
futex_down(&vfs_phone_futex);
async_serialize_start();
if (vfs_phone < 0) {
res = vfs_connect();
if (res < 0) {
async_serialize_end();
futex_up(&vfs_phone_futex);
free(pa);
return res;
}
}
req = async_send_3(vfs_phone, VFS_OPEN, lflag, oflag, 0, &answer);
rc = ipc_data_write_start(vfs_phone, pa, pa_len);
vfs_connect();
req = async_send_3(vfs_phone, VFS_IN_OPEN, lflag, oflag, 0, &answer);
rc = ipc_data_write_start(vfs_phone, pa, pa_size);
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
245,9 → 211,10
async_serialize_end();
futex_up(&vfs_phone_futex);
free(pa);
if (rc != EOK)
return (int) rc;
return (int) IPC_GET_ARG1(answer);
}
256,24 → 223,37
return _open(path, L_FILE, oflag);
}
int open_node(fdi_node_t *node, int oflag)
{
futex_down(&vfs_phone_futex);
async_serialize_start();
vfs_connect();
ipc_call_t answer;
aid_t req = async_send_4(vfs_phone, VFS_IN_OPEN_NODE, node->fs_handle,
node->dev_handle, node->index, oflag, &answer);
ipcarg_t rc;
async_wait_for(req, &rc);
async_serialize_end();
futex_up(&vfs_phone_futex);
if (rc != EOK)
return (int) rc;
return (int) IPC_GET_ARG1(answer);
}
int close(int fildes)
{
int res;
ipcarg_t rc;
futex_down(&vfs_phone_futex);
async_serialize_start();
if (vfs_phone < 0) {
res = vfs_connect();
if (res < 0) {
async_serialize_end();
futex_up(&vfs_phone_futex);
return res;
}
}
rc = async_req_1_0(vfs_phone, VFS_CLOSE, fildes);
vfs_connect();
rc = async_req_1_0(vfs_phone, VFS_IN_CLOSE, fildes);
async_serialize_end();
futex_up(&vfs_phone_futex);
282,7 → 262,6
ssize_t read(int fildes, void *buf, size_t nbyte)
{
int res;
ipcarg_t rc;
ipc_call_t answer;
aid_t req;
289,15 → 268,9
futex_down(&vfs_phone_futex);
async_serialize_start();
if (vfs_phone < 0) {
res = vfs_connect();
if (res < 0) {
async_serialize_end();
futex_up(&vfs_phone_futex);
return res;
}
}
req = async_send_1(vfs_phone, VFS_READ, fildes, &answer);
vfs_connect();
req = async_send_1(vfs_phone, VFS_IN_READ, fildes, &answer);
rc = ipc_data_read_start(vfs_phone, (void *)buf, nbyte);
if (rc != EOK) {
async_wait_for(req, NULL);
316,7 → 289,6
ssize_t write(int fildes, const void *buf, size_t nbyte)
{
int res;
ipcarg_t rc;
ipc_call_t answer;
aid_t req;
323,15 → 295,9
futex_down(&vfs_phone_futex);
async_serialize_start();
if (vfs_phone < 0) {
res = vfs_connect();
if (res < 0) {
async_serialize_end();
futex_up(&vfs_phone_futex);
return res;
}
}
req = async_send_1(vfs_phone, VFS_WRITE, fildes, &answer);
vfs_connect();
req = async_send_1(vfs_phone, VFS_IN_WRITE, fildes, &answer);
rc = ipc_data_write_start(vfs_phone, (void *)buf, nbyte);
if (rc != EOK) {
async_wait_for(req, NULL);
348,25 → 314,31
return -1;
}
int fsync(int fildes)
{
futex_down(&vfs_phone_futex);
async_serialize_start();
vfs_connect();
ipcarg_t rc = async_req_1_0(vfs_phone, VFS_IN_SYNC, fildes);
async_serialize_end();
futex_up(&vfs_phone_futex);
return (int) rc;
}
off_t lseek(int fildes, off_t offset, int whence)
{
int res;
ipcarg_t rc;
futex_down(&vfs_phone_futex);
async_serialize_start();
if (vfs_phone < 0) {
res = vfs_connect();
if (res < 0) {
async_serialize_end();
futex_up(&vfs_phone_futex);
return res;
}
}
off_t newoffs;
rc = async_req_3_1(vfs_phone, VFS_SEEK, fildes, offset, whence,
(ipcarg_t)&newoffs);
vfs_connect();
ipcarg_t newoffs;
rc = async_req_3_1(vfs_phone, VFS_IN_SEEK, fildes, offset, whence,
&newoffs);
async_serialize_end();
futex_up(&vfs_phone_futex);
374,30 → 346,86
if (rc != EOK)
return (off_t) -1;
return newoffs;
return (off_t) newoffs;
}
int ftruncate(int fildes, off_t length)
{
int res;
ipcarg_t rc;
futex_down(&vfs_phone_futex);
async_serialize_start();
if (vfs_phone < 0) {
res = vfs_connect();
if (res < 0) {
async_serialize_end();
futex_up(&vfs_phone_futex);
return res;
}
}
rc = async_req_2_0(vfs_phone, VFS_TRUNCATE, fildes, length);
vfs_connect();
rc = async_req_2_0(vfs_phone, VFS_IN_TRUNCATE, fildes, length);
async_serialize_end();
futex_up(&vfs_phone_futex);
return (int) rc;
}
int fstat(int fildes, struct stat *stat)
{
ipcarg_t rc;
ipc_call_t answer;
aid_t req;
futex_down(&vfs_phone_futex);
async_serialize_start();
vfs_connect();
req = async_send_1(vfs_phone, VFS_IN_FSTAT, fildes, NULL);
rc = ipc_data_read_start(vfs_phone, (void *)stat, sizeof(struct stat));
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
futex_up(&vfs_phone_futex);
return (ssize_t) rc;
}
async_wait_for(req, &rc);
async_serialize_end();
futex_up(&vfs_phone_futex);
return rc;
}
int stat(const char *path, struct stat *stat)
{
ipcarg_t rc;
aid_t req;
size_t pa_size;
char *pa = absolutize(path, &pa_size);
if (!pa)
return ENOMEM;
futex_down(&vfs_phone_futex);
async_serialize_start();
vfs_connect();
req = async_send_0(vfs_phone, VFS_IN_STAT, NULL);
rc = ipc_data_write_start(vfs_phone, pa, pa_size);
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
futex_up(&vfs_phone_futex);
free(pa);
return (int) rc;
}
rc = ipc_data_read_start(vfs_phone, stat, sizeof(struct stat));
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
futex_up(&vfs_phone_futex);
free(pa);
return (int) rc;
}
async_wait_for(req, &rc);
async_serialize_end();
futex_up(&vfs_phone_futex);
free(pa);
return rc;
}
DIR *opendir(const char *dirname)
{
DIR *dirp = malloc(sizeof(DIR));
433,28 → 461,20
int mkdir(const char *path, mode_t mode)
{
int res;
ipcarg_t rc;
aid_t req;
size_t pa_len;
char *pa = absolutize(path, &pa_len);
size_t pa_size;
char *pa = absolutize(path, &pa_size);
if (!pa)
return ENOMEM;
futex_down(&vfs_phone_futex);
async_serialize_start();
if (vfs_phone < 0) {
res = vfs_connect();
if (res < 0) {
async_serialize_end();
futex_up(&vfs_phone_futex);
free(pa);
return res;
}
}
req = async_send_1(vfs_phone, VFS_MKDIR, mode, NULL);
rc = ipc_data_write_start(vfs_phone, pa, pa_len);
vfs_connect();
req = async_send_1(vfs_phone, VFS_IN_MKDIR, mode, NULL);
rc = ipc_data_write_start(vfs_phone, pa, pa_size);
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
466,33 → 486,25
async_serialize_end();
futex_up(&vfs_phone_futex);
free(pa);
return rc;
return rc;
}
static int _unlink(const char *path, int lflag)
{
int res;
ipcarg_t rc;
aid_t req;
size_t pa_len;
char *pa = absolutize(path, &pa_len);
size_t pa_size;
char *pa = absolutize(path, &pa_size);
if (!pa)
return ENOMEM;
futex_down(&vfs_phone_futex);
async_serialize_start();
if (vfs_phone < 0) {
res = vfs_connect();
if (res < 0) {
async_serialize_end();
futex_up(&vfs_phone_futex);
free(pa);
return res;
}
}
req = async_send_0(vfs_phone, VFS_UNLINK, NULL);
rc = ipc_data_write_start(vfs_phone, pa, pa_len);
vfs_connect();
req = async_send_0(vfs_phone, VFS_IN_UNLINK, NULL);
rc = ipc_data_write_start(vfs_phone, pa, pa_size);
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
504,7 → 516,7
async_serialize_end();
futex_up(&vfs_phone_futex);
free(pa);
return rc;
return rc;
}
int unlink(const char *path)
519,17 → 531,16
int rename(const char *old, const char *new)
{
int res;
ipcarg_t rc;
aid_t req;
size_t olda_len;
char *olda = absolutize(old, &olda_len);
size_t olda_size;
char *olda = absolutize(old, &olda_size);
if (!olda)
return ENOMEM;
size_t newa_len;
char *newa = absolutize(new, &newa_len);
size_t newa_size;
char *newa = absolutize(new, &newa_size);
if (!newa) {
free(olda);
return ENOMEM;
537,18 → 548,10
futex_down(&vfs_phone_futex);
async_serialize_start();
if (vfs_phone < 0) {
res = vfs_connect();
if (res < 0) {
async_serialize_end();
futex_up(&vfs_phone_futex);
free(olda);
free(newa);
return res;
}
}
req = async_send_0(vfs_phone, VFS_RENAME, NULL);
rc = ipc_data_write_start(vfs_phone, olda, olda_len);
vfs_connect();
req = async_send_0(vfs_phone, VFS_IN_RENAME, NULL);
rc = ipc_data_write_start(vfs_phone, olda, olda_size);
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
557,7 → 560,7
free(newa);
return (int) rc;
}
rc = ipc_data_write_start(vfs_phone, newa, newa_len);
rc = ipc_data_write_start(vfs_phone, newa, newa_size);
if (rc != EOK) {
async_wait_for(req, NULL);
async_serialize_end();
576,8 → 579,8
int chdir(const char *path)
{
size_t pa_len;
char *pa = absolutize(path, &pa_len);
size_t pa_size;
char *pa = absolutize(path, &pa_size);
if (!pa)
return ENOMEM;
593,11 → 596,11
cwd_dir = NULL;
free(cwd_path);
cwd_path = NULL;
cwd_len = 0;
cwd_size = 0;
}
cwd_dir = d;
cwd_path = pa;
cwd_len = pa_len;
cwd_size = pa_size;
futex_up(&cwd_futex);
return EOK;
}
607,14 → 610,43
if (!size)
return NULL;
futex_down(&cwd_futex);
if (size < cwd_len + 1) {
if (size < cwd_size + 1) {
futex_up(&cwd_futex);
return NULL;
}
strcpy(buf, cwd_path);
str_cpy(buf, size, cwd_path);
futex_up(&cwd_futex);
return buf;
}
int fd_phone(int fildes)
{
struct stat stat;
int rc;
rc = fstat(fildes, &stat);
if (!stat.devfs_stat.device)
return -1;
return devmap_device_connect(stat.devfs_stat.device, 0);
}
int fd_node(int fildes, fdi_node_t *node)
{
struct stat stat;
int rc;
rc = fstat(fildes, &stat);
if (rc == EOK) {
node->fs_handle = stat.fs_handle;
node->dev_handle = stat.dev_handle;
node->index = stat.index;
}
return rc;
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/vfs/canonify.c
36,6 → 36,7
*/
#include <stdlib.h>
#include <vfs/canonify.h>
/** Token types used for tokenization of path. */
typedef enum {

/branches/arm/uspace/lib/libc/generic/fibril_sync.c
0,0 → 1,219
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#include <fibril_sync.h>
#include <fibril.h>
#include <async.h>
#include <adt/list.h>
#include <futex.h>
#include <assert.h>
void fibril_mutex_initialize(fibril_mutex_t *fm)
{
fm->counter = 1;
list_initialize(&fm->waiters);
}
void fibril_mutex_lock(fibril_mutex_t *fm)
{
futex_down(&async_futex);
if (fm->counter-- <= 0) {
fibril_t *f = (fibril_t *) fibril_get_id();
list_append(&f->link, &fm->waiters);
fibril_switch(FIBRIL_TO_MANAGER);
} else {
futex_up(&async_futex);
}
}
bool fibril_mutex_trylock(fibril_mutex_t *fm)
{
bool locked = false;
futex_down(&async_futex);
if (fm->counter > 0) {
fm->counter--;
locked = true;
}
futex_up(&async_futex);
return locked;
}
static void _fibril_mutex_unlock_unsafe(fibril_mutex_t *fm)
{
assert(fm->counter <= 0);
if (fm->counter++ < 0) {
link_t *tmp;
fibril_t *f;
assert(!list_empty(&fm->waiters));
tmp = fm->waiters.next;
f = list_get_instance(tmp, fibril_t, link);
list_remove(&f->link);
fibril_add_ready((fid_t) f);
}
}
void fibril_mutex_unlock(fibril_mutex_t *fm)
{
futex_down(&async_futex);
_fibril_mutex_unlock_unsafe(fm);
futex_up(&async_futex);
}
void fibril_rwlock_initialize(fibril_rwlock_t *frw)
{
frw->writers = 0;
frw->readers = 0;
list_initialize(&frw->waiters);
}
void fibril_rwlock_read_lock(fibril_rwlock_t *frw)
{
futex_down(&async_futex);
if (frw->writers) {
fibril_t *f = (fibril_t *) fibril_get_id();
f->flags &= ~FIBRIL_WRITER;
list_append(&f->link, &frw->waiters);
fibril_switch(FIBRIL_TO_MANAGER);
} else {
frw->readers++;
futex_up(&async_futex);
}
}
void fibril_rwlock_write_lock(fibril_rwlock_t *frw)
{
futex_down(&async_futex);
if (frw->writers || frw->readers) {
fibril_t *f = (fibril_t *) fibril_get_id();
f->flags |= FIBRIL_WRITER;
list_append(&f->link, &frw->waiters);
fibril_switch(FIBRIL_TO_MANAGER);
} else {
frw->writers++;
futex_up(&async_futex);
}
}
static void _fibril_rwlock_common_unlock(fibril_rwlock_t *frw)
{
futex_down(&async_futex);
assert(frw->readers || (frw->writers == 1));
if (frw->readers) {
if (--frw->readers)
goto out;
} else {
frw->writers--;
}
assert(!frw->readers && !frw->writers);
while (!list_empty(&frw->waiters)) {
link_t *tmp = frw->waiters.next;
fibril_t *f = list_get_instance(tmp, fibril_t, link);
if (f->flags & FIBRIL_WRITER) {
if (frw->readers)
break;
list_remove(&f->link);
fibril_add_ready((fid_t) f);
frw->writers++;
break;
} else {
list_remove(&f->link);
fibril_add_ready((fid_t) f);
frw->readers++;
}
}
out:
futex_up(&async_futex);
}
void fibril_rwlock_read_unlock(fibril_rwlock_t *frw)
{
_fibril_rwlock_common_unlock(frw);
}
void fibril_rwlock_write_unlock(fibril_rwlock_t *frw)
{
_fibril_rwlock_common_unlock(frw);
}
void fibril_condvar_initialize(fibril_condvar_t *fcv)
{
list_initialize(&fcv->waiters);
}
void fibril_condvar_wait(fibril_condvar_t *fcv, fibril_mutex_t *fm)
{
fibril_t *f = (fibril_t *) fibril_get_id();
futex_down(&async_futex);
list_append(&f->link, &fcv->waiters);
_fibril_mutex_unlock_unsafe(fm);
fibril_switch(FIBRIL_TO_MANAGER);
fibril_mutex_lock(fm);
}
static void _fibril_condvar_wakeup_common(fibril_condvar_t *fcv, bool once)
{
link_t *tmp;
fibril_t *f;
futex_down(&async_futex);
while (!list_empty(&fcv->waiters)) {
tmp = fcv->waiters.next;
f = list_get_instance(tmp, fibril_t, link);
list_remove(&f->link);
fibril_add_ready((fid_t) f);
if (once)
break;
}
futex_up(&async_futex);
}
void fibril_condvar_signal(fibril_condvar_t *fcv)
{
_fibril_condvar_wakeup_common(fcv, true);
}
void fibril_condvar_broadcast(fibril_condvar_t *fcv)
{
_fibril_condvar_wakeup_common(fcv, false);
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/ipc.c
43,7 → 43,7
#include <libc.h>
#include <malloc.h>
#include <errno.h>
#include <libadt/list.h>
#include <adt/list.h>
#include <stdio.h>
#include <unistd.h>
#include <futex.h>
232,7 → 232,7
return;
}
if (callid == IPC_CALLRET_FATAL) {
if (callid == (ipc_callid_t) IPC_CALLRET_FATAL) {
futex_up(&ipc_futex);
/* Call asynchronous handler with error code */
if (call->callback)
241,7 → 241,7
return;
}
if (callid == IPC_CALLRET_TEMPORARY) {
if (callid == (ipc_callid_t) IPC_CALLRET_TEMPORARY) {
futex_up(&ipc_futex);
call->u.msg.phoneid = phoneid;
309,7 → 309,7
callid = __SYSCALL6(SYS_IPC_CALL_ASYNC_FAST, phoneid, method, arg1,
arg2, arg3, arg4);
if (callid == IPC_CALLRET_TEMPORARY) {
if (callid == (ipc_callid_t) IPC_CALLRET_TEMPORARY) {
if (!call) {
call = ipc_prepare_async(private, callback);
if (!call)
442,7 → 442,7
call = list_get_instance(queued_calls.next, async_call_t, list);
callid = _ipc_call_async(call->u.msg.phoneid,
&call->u.msg.data);
if (callid == IPC_CALLRET_TEMPORARY) {
if (callid == (ipc_callid_t) IPC_CALLRET_TEMPORARY) {
break;
}
list_remove(&call->list);
451,7 → 451,7
if (call->fid)
fibril_add_ready(call->fid);
if (callid == IPC_CALLRET_FATAL) {
if (callid == (ipc_callid_t) IPC_CALLRET_FATAL) {
if (call->callback)
call->callback(call->private, ENOENT, NULL);
free(call);
598,7 → 598,7
ipcarg_t newphid;
int res;
res = ipc_call_sync_3_5(phoneid, IPC_M_CONNECT_ME_TO, arg1, arg2, arg3,
res = ipc_call_sync_3_5(phoneid, IPC_M_CONNECT_ME_TO, arg1, arg2, arg3,
NULL, NULL, NULL, NULL, &newphid);
if (res)
return res;
605,6 → 605,30
return newphid;
}
/** Ask through phone for a new connection to some service.
*
* If the connection is not available at the moment, the
* call will block.
*
* @param phoneid Phone handle used for contacting the other side.
* @param arg1 User defined argument.
* @param arg2 User defined argument.
* @param arg3 User defined argument.
*
* @return New phone handle on success or a negative error code.
*/
int ipc_connect_me_to_blocking(int phoneid, int arg1, int arg2, int arg3)
{
ipcarg_t newphid;
int res;
res = ipc_call_sync_4_5(phoneid, IPC_M_CONNECT_ME_TO, arg1, arg2, arg3,
IPC_FLAG_BLOCKING, NULL, NULL, NULL, NULL, &newphid);
if (res)
return res;
return newphid;
}
/** Hang up a phone.
*
* @param phoneid Handle of the phone to be hung up.
666,6 → 690,23
arg2, mode);
}
int ipc_forward_slow(ipc_callid_t callid, int phoneid, int method,
ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5,
int mode)
{
ipc_call_t data;
IPC_SET_METHOD(data, method);
IPC_SET_ARG1(data, arg1);
IPC_SET_ARG2(data, arg2);
IPC_SET_ARG3(data, arg3);
IPC_SET_ARG4(data, arg4);
IPC_SET_ARG5(data, arg5);
return __SYSCALL4(SYS_IPC_FORWARD_SLOW, callid, phoneid, (sysarg_t) &data, mode);
}
/** Wrapper for making IPC_M_SHARE_IN calls.
*
* @param phoneid Phone that will be used to contact the receiving side.
847,7 → 888,7
*
* @return Zero on success or a value from @ref errno.h on failure.
*/
int ipc_data_read_finalize(ipc_callid_t callid, void *src, size_t size)
int ipc_data_read_finalize(ipc_callid_t callid, const void *src, size_t size)
{
return ipc_answer_2(callid, EOK, (ipcarg_t) src, (ipcarg_t) size);
}
860,7 → 901,7
*
* @return Zero on success or a negative error code from errno.h.
*/
int ipc_data_write_start(int phoneid, void *src, size_t size)
int ipc_data_write_start(int phoneid, const void *src, size_t size)
{
return async_req_2_0(phoneid, IPC_M_DATA_WRITE, (ipcarg_t) src,
(ipcarg_t) size);

/branches/arm/uspace/lib/libc/generic/adt/hash_table.c
0,0 → 1,196
/*
* Copyright (c) 2008 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
/*
* This is an implementation of generic chained hash table.
*/
#include <adt/hash_table.h>
#include <adt/list.h>
#include <unistd.h>
#include <malloc.h>
#include <assert.h>
#include <stdio.h>
#include <string.h>
/** Create chained hash table.
*
* @param h Hash table structure. Will be initialized by this call.
* @param m Number of hash table buckets.
* @param max_keys Maximal number of keys needed to identify an item.
* @param op Hash table operations structure.
* @return True on success
*/
int hash_table_create(hash_table_t *h, hash_count_t m, hash_count_t max_keys,
hash_table_operations_t *op)
{
hash_count_t i;
assert(h);
assert(op && op->hash && op->compare);
assert(max_keys > 0);
h->entry = malloc(m * sizeof(link_t));
if (!h->entry) {
printf("cannot allocate memory for hash table\n");
return false;
}
memset((void *) h->entry, 0, m * sizeof(link_t));
for (i = 0; i < m; i++)
list_initialize(&h->entry[i]);
h->entries = m;
h->max_keys = max_keys;
h->op = op;
return true;
}
/** Destroy a hash table instance.
*
* @param h Hash table to be destroyed.
*/
void hash_table_destroy(hash_table_t *h)
{
assert(h);
assert(h->entry);
free(h->entry);
}
/** Insert item into a hash table.
*
* @param h Hash table.
* @param key Array of all keys necessary to compute hash index.
* @param item Item to be inserted into the hash table.
*/
void hash_table_insert(hash_table_t *h, unsigned long key[], link_t *item)
{
hash_index_t chain;
assert(item);
assert(h && h->op && h->op->hash && h->op->compare);
chain = h->op->hash(key);
assert(chain < h->entries);
list_append(item, &h->entry[chain]);
}
/** Search hash table for an item matching keys.
*
* @param h Hash table.
* @param key Array of all keys needed to compute hash index.
*
* @return Matching item on success, NULL if there is no such item.
*/
link_t *hash_table_find(hash_table_t *h, unsigned long key[])
{
link_t *cur;
hash_index_t chain;
assert(h && h->op && h->op->hash && h->op->compare);
chain = h->op->hash(key);
assert(chain < h->entries);
for (cur = h->entry[chain].next; cur != &h->entry[chain];
cur = cur->next) {
if (h->op->compare(key, h->max_keys, cur)) {
/*
* The entry is there.
*/
return cur;
}
}
return NULL;
}
/** Remove all matching items from hash table.
*
* For each removed item, h->remove_callback() is called.
*
* @param h Hash table.
* @param key Array of keys that will be compared against items of
* the hash table.
* @param keys Number of keys in the 'key' array.
*/
void hash_table_remove(hash_table_t *h, unsigned long key[], hash_count_t keys)
{
hash_index_t chain;
link_t *cur;
assert(h && h->op && h->op->hash && h->op->compare &&
h->op->remove_callback);
assert(keys <= h->max_keys);
if (keys == h->max_keys) {
/*
* All keys are known, hash_table_find() can be used to find the
* entry.
*/
cur = hash_table_find(h, key);
if (cur) {
list_remove(cur);
h->op->remove_callback(cur);
}
return;
}
/*
* Fewer keys were passed.
* Any partially matching entries are to be removed.
*/
for (chain = 0; chain < h->entries; chain++) {
for (cur = h->entry[chain].next; cur != &h->entry[chain];
cur = cur->next) {
if (h->op->compare(key, keys, cur)) {
link_t *hlp;
hlp = cur;
cur = cur->prev;
list_remove(hlp);
h->op->remove_callback(hlp);
continue;
}
}
}
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/adt/list.c
0,0 → 1,112
/*
* Copyright (c) 2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#include <adt/list.h>
/** Check for membership
*
* Check whether link is contained in the list head.
* The membership is defined as pointer equivalence.
*
* @param link Item to look for.
* @param head List to look in.
*
* @return true if link is contained in head, false otherwise.
*
*/
int list_member(const link_t *link, const link_t *head)
{
int found = 0;
link_t *hlp = head->next;
while (hlp != head) {
if (hlp == link) {
found = 1;
break;
}
hlp = hlp->next;
}
return found;
}
/** Concatenate two lists
*
* Concatenate lists head1 and head2, producing a single
* list head1 containing items from both (in head1, head2
* order) and empty list head2.
*
* @param head1 First list and concatenated output
* @param head2 Second list and empty output.
*
*/
void list_concat(link_t *head1, link_t *head2)
{
if (list_empty(head2))
return;
head2->next->prev = head1->prev;
head2->prev->next = head1;
head1->prev->next = head2->next;
head1->prev = head2->prev;
list_initialize(head2);
}
/** Count list items
*
* Return the number of items in the list.
*
* @param link List to count.
*
* @return Number of items in the list.
*
*/
unsigned int list_count(const link_t *link)
{
unsigned int count = 0;
link_t *hlp = link->next;
while (hlp != link) {
count++;
hlp = hlp->next;
}
return count;
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/mem.c
0,0 → 1,239
/*
* Copyright (c) 2005 Martin Decky
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#include <mem.h>
#include <stdlib.h>
#include <sys/types.h>
/** Fill memory block with a constant value. */
void *memset(void *dest, int b, size_t n)
{
char *pb;
unsigned long *pw;
size_t word_size;
size_t n_words;
unsigned long pattern;
size_t i;
size_t fill;
/* Fill initial segment. */
word_size = sizeof(unsigned long);
fill = word_size - ((uintptr_t) dest & (word_size - 1));
if (fill > n) fill = n;
pb = dest;
i = fill;
while (i-- != 0)
*pb++ = b;
/* Compute remaining size. */
n -= fill;
if (n == 0) return dest;
n_words = n / word_size;
n = n % word_size;
pw = (unsigned long *) pb;
/* Create word-sized pattern for aligned segment. */
pattern = 0;
i = word_size;
while (i-- != 0)
pattern = (pattern << 8) | (uint8_t) b;
/* Fill aligned segment. */
i = n_words;
while (i-- != 0)
*pw++ = pattern;
pb = (char *) pw;
/* Fill final segment. */
i = n;
while (i-- != 0)
*pb++ = b;
return dest;
}
struct along {
unsigned long n;
} __attribute__ ((packed));
static void *unaligned_memcpy(void *dst, const void *src, size_t n)
{
size_t i, j;
struct along *adst = dst;
const struct along *asrc = src;
for (i = 0; i < n / sizeof(unsigned long); i++)
adst[i].n = asrc[i].n;
for (j = 0; j < n % sizeof(unsigned long); j++)
((unsigned char *) (((unsigned long *) dst) + i))[j] =
((unsigned char *) (((unsigned long *) src) + i))[j];
return (char *) dst;
}
/** Copy memory block. */
void *memcpy(void *dst, const void *src, size_t n)
{
size_t i;
size_t mod, fill;
size_t word_size;
size_t n_words;
const unsigned long *srcw;
unsigned long *dstw;
const uint8_t *srcb;
uint8_t *dstb;
word_size = sizeof(unsigned long);
/*
* Are source and destination addresses congruent modulo word_size?
* If not, use unaligned_memcpy().
*/
if (((uintptr_t) dst & (word_size - 1)) !=
((uintptr_t) src & (word_size - 1)))
return unaligned_memcpy(dst, src, n);
/*
* mod is the address modulo word size. fill is the length of the
* initial buffer segment before the first word boundary.
* If the buffer is very short, use unaligned_memcpy(), too.
*/
mod = (uintptr_t) dst & (word_size - 1);
fill = word_size - mod;
if (fill > n) fill = n;
/* Copy the initial segment. */
srcb = src;
dstb = dst;
i = fill;
while (i-- != 0)
*dstb++ = *srcb++;
/* Compute remaining length. */
n -= fill;
if (n == 0) return dst;
/* Pointers to aligned segment. */
dstw = (unsigned long *) dstb;
srcw = (const unsigned long *) srcb;
n_words = n / word_size; /* Number of whole words to copy. */
n -= n_words * word_size; /* Remaining bytes at the end. */
/* "Fast" copy. */
i = n_words;
while (i-- != 0)
*dstw++ = *srcw++;
/*
* Copy the rest.
*/
srcb = (const uint8_t *) srcw;
dstb = (uint8_t *) dstw;
i = n;
while (i-- != 0)
*dstb++ = *srcb++;
return dst;
}
/** Move memory block with possible overlapping. */
void *memmove(void *dst, const void *src, size_t n)
{
const uint8_t *sp;
uint8_t *dp;
/* Nothing to do? */
if (src == dst)
return dst;
/* Non-overlapping? */
if (dst >= src + n || src >= dst + n) {
return memcpy(dst, src, n);
}
/* Which direction? */
if (src > dst) {
/* Forwards. */
sp = src;
dp = dst;
while (n-- != 0)
*dp++ = *sp++;
} else {
/* Backwards. */
sp = src + (n - 1);
dp = dst + (n - 1);
while (n-- != 0)
*dp-- = *sp--;
}
return dst;
}
/** Compare two memory areas.
*
* @param s1 Pointer to the first area to compare.
* @param s2 Pointer to the second area to compare.
* @param len Size of the first area in bytes. Both areas must have
* the same length.
* @return If len is 0, return zero. If the areas match, return
* zero. Otherwise return non-zero.
*/
int bcmp(const char *s1, const char *s2, size_t len)
{
for (; len && *s1++ == *s2++; len--)
;
return len;
}
/** @}
*/
Property changes:
Added: svn:mergeinfo

/branches/arm/uspace/lib/libc/generic/loader.c
30,10 → 30,11
* @{
*/
/** @file
*/
*/
#include <ipc/ipc.h>
#include <ipc/loader.h>
#include <ipc/services.h>
#include <libc.h>
#include <task.h>
#include <string.h>
46,33 → 47,29
/** Connect to a new program loader.
*
* Spawns a new program loader task and returns the connection structure.
* @return Pointer to the loader connection structure (should be
* de-allocated using free() after use).
*
* @param name Symbolic name to set on the newly created task.
*
* @return Pointer to the loader connection structure (should be
* deallocated using free() after use).
*
*/
loader_t *loader_spawn(void)
int loader_spawn(const char *name)
{
int phone_id, rc;
loader_t *ldr;
return __SYSCALL2(SYS_PROGRAM_SPAWN_LOADER,
(sysarg_t) name, str_size(name));
}
/*
* Ask kernel to spawn a new loader task.
*/
rc = __SYSCALL1(SYS_PROGRAM_SPAWN_LOADER, (sysarg_t) &phone_id);
if (rc != 0)
loader_t *loader_connect(void)
{
int phone_id = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_LOAD, 0, 0);
if (phone_id < 0)
return NULL;
/*
* Say hello so that the loader knows the incoming connection's
* phone hash.
*/
rc = async_req_0_0(phone_id, LOADER_HELLO);
if (rc != EOK)
return NULL;
ldr = malloc(sizeof(loader_t));
loader_t *ldr = malloc(sizeof(loader_t));
if (ldr == NULL)
return NULL;
ldr->phone_id = phone_id;
return ldr;
}
81,27 → 78,26
*
* Retrieves the ID of the new task from the loader.
*
* @param ldr Loader connection structure.
* @param task_id Points to a variable where the ID should be stored.
* @return Zero on success or negative error code.
* @param ldr Loader connection structure.
* @param task_id Points to a variable where the ID should be stored.
*
* @return Zero on success or negative error code.
*
*/
int loader_get_task_id(loader_t *ldr, task_id_t *task_id)
{
/* Get task ID. */
ipc_call_t answer;
aid_t req;
int rc;
ipcarg_t retval;
/* Get task ID. */
req = async_send_0(ldr->phone_id, LOADER_GET_TASKID, &answer);
rc = ipc_data_read_start(ldr->phone_id, task_id, sizeof(task_id_t));
aid_t req = async_send_0(ldr->phone_id, LOADER_GET_TASKID, &answer);
int rc = ipc_data_read_start(ldr->phone_id, task_id, sizeof(task_id_t));
if (rc != EOK) {
async_wait_for(req, NULL);
return rc;
}
ipcarg_t retval;
async_wait_for(req, &retval);
return (int)retval;
return (int) retval;
}
/** Set pathname of the program to load.
110,39 → 106,35
* to the current working directory (it will be absolutized before
* sending to the loader).
*
* @param ldr Loader connection structure.
* @param path Pathname of the program file.
* @return Zero on success or negative error code.
* @param ldr Loader connection structure.
* @param path Pathname of the program file.
*
* @return Zero on success or negative error code.
*
*/
int loader_set_pathname(loader_t *ldr, const char *path)
{
ipc_call_t answer;
aid_t req;
int rc;
ipcarg_t retval;
char *pa;
size_t pa_len;
pa = absolutize(path, &pa_len);
char *pa = absolutize(path, &pa_len);
if (!pa)
return 0;
/* Send program pathname */
req = async_send_0(ldr->phone_id, LOADER_SET_PATHNAME, &answer);
rc = ipc_data_write_start(ldr->phone_id, (void *)pa, pa_len);
ipc_call_t answer;
aid_t req = async_send_0(ldr->phone_id, LOADER_SET_PATHNAME, &answer);
int rc = ipc_data_write_start(ldr->phone_id, (void *) pa, pa_len);
if (rc != EOK) {
async_wait_for(req, NULL);
return rc;
}
free(pa);
ipcarg_t retval;
async_wait_for(req, &retval);
return (int)retval;
return (int) retval;
}
/** Set command-line arguments for the program.
*
* Sets the vector of command-line arguments to be passed to the loaded
149,60 → 141,110
* program. By convention, the very first argument is typically the same as
* the command used to execute the program.
*
* @param ldr Loader connection structure.
* @param argv NULL-terminated array of pointers to arguments.
* @return Zero on success or negative error code.
* @param ldr Loader connection structure.
* @param argv NULL-terminated array of pointers to arguments.
*
* @return Zero on success or negative error code.
*
*/
int loader_set_args(loader_t *ldr, char *const argv[])
{
aid_t req;
ipc_call_t answer;
ipcarg_t rc;
char *const *ap;
char *dp;
char *arg_buf;
size_t buffer_size;
/*
/*
* Serialize the arguments into a single array. First
* compute size of the buffer needed.
*/
ap = argv;
buffer_size = 0;
char *const *ap = argv;
size_t buffer_size = 0;
while (*ap != NULL) {
buffer_size += strlen(*ap) + 1;
++ap;
buffer_size += str_size(*ap) + 1;
ap++;
}
arg_buf = malloc(buffer_size);
if (arg_buf == NULL) return ENOMEM;
char *arg_buf = malloc(buffer_size);
if (arg_buf == NULL)
return ENOMEM;
/* Now fill the buffer with null-terminated argument strings */
ap = argv;
dp = arg_buf;
char *dp = arg_buf;
while (*ap != NULL) {
strcpy(dp, *ap);
dp += strlen(*ap) + 1;
++ap;
str_cpy(dp, buffer_size - (dp - arg_buf), *ap);
dp += str_size(*ap) + 1;
ap++;
}
/* Send serialized arguments to the loader */
req = async_send_0(ldr->phone_id, LOADER_SET_ARGS, &answer);
rc = ipc_data_write_start(ldr->phone_id, (void *)arg_buf, buffer_size);
ipc_call_t answer;
aid_t req = async_send_0(ldr->phone_id, LOADER_SET_ARGS, &answer);
ipcarg_t rc = ipc_data_write_start(ldr->phone_id, (void *) arg_buf, buffer_size);
if (rc != EOK) {
async_wait_for(req, NULL);
return rc;
}
async_wait_for(req, &rc);
if (rc != EOK) return rc;
if (rc != EOK)
return rc;
/* Free temporary buffer */
free(arg_buf);
return EOK;
}
/** Set preset files for the program.
*
* Sets the vector of preset files to be passed to the loaded
* program. By convention, the first three files represent stdin,
* stdout and stderr respectively.
*
* @param ldr Loader connection structure.
* @param files NULL-terminated array of pointers to files.
*
* @return Zero on success or negative error code.
*
*/
int loader_set_files(loader_t *ldr, fdi_node_t *const files[])
{
/*
* Serialize the arguments into a single array. First
* compute size of the buffer needed.
*/
fdi_node_t *const *ap = files;
size_t count = 0;
while (*ap != NULL) {
count++;
ap++;
}
fdi_node_t *files_buf;
files_buf = (fdi_node_t *) malloc(count * sizeof(fdi_node_t));
if (files_buf == NULL)
return ENOMEM;
/* Fill the buffer */
size_t i;
for (i = 0; i < count; i++)
files_buf[i] = *files[i];
/* Send serialized files to the loader */
ipc_call_t answer;
aid_t req = async_send_0(ldr->phone_id, LOADER_SET_FILES, &answer);
ipcarg_t rc = ipc_data_write_start(ldr->phone_id, (void *) files_buf,
count * sizeof(fdi_node_t));
if (rc != EOK) {
async_wait_for(req, NULL);
return rc;
}
async_wait_for(req, &rc);
if (rc != EOK)
return rc;
/* Free temporary buffer */
free(files_buf);
return EOK;
}
211,18 → 253,14
* If this function succeeds, the program has been successfully loaded
* and is ready to be executed.
*
* @param ldr Loader connection structure.
* @return Zero on success or negative error code.
* @param ldr Loader connection structure.
*
* @return Zero on success or negative error code.
*
*/
int loader_load_program(loader_t *ldr)
{
int rc;
rc = async_req_0_0(ldr->phone_id, LOADER_LOAD);
if (rc != EOK)
return rc;
return EOK;
return (int) async_req_0_0(ldr->phone_id, LOADER_LOAD);
}
/** Instruct loader to execute the program.
234,17 → 272,19
* After using this function, no further operations must be performed
* on the loader structure. It should be de-allocated using free().
*
* @param ldr Loader connection structure.
* @return Zero on success or negative error code.
* @param ldr Loader connection structure.
*
* @return Zero on success or negative error code.
*
*/
int loader_run(loader_t *ldr)
{
int rc;
rc = async_req_0_0(ldr->phone_id, LOADER_RUN);
int rc = async_req_0_0(ldr->phone_id, LOADER_RUN);
if (rc != EOK)
return rc;
ipc_hangup(ldr->phone_id);
ldr->phone_id = 0;
return EOK;
}
254,8 → 294,10
* After using this function, no further operations must be performed
* on the loader structure. It should be de-allocated using free().
*
* @param ldr Loader connection structure.
* @return Zero on success or negative error code.
* @param ldr Loader connection structure.
*
* @return Zero on success or negative error code.
*
*/
void loader_abort(loader_t *ldr)
{

/branches/arm/uspace/lib/libc/generic/string.c
1,7 → 1,6
/*
* Copyright (c) 2005 Martin Decky
* Copyright (C) 1998 by Wes Peters <wes@softweyr.com>
* Copyright (c) 1988, 1993 The Regents of the University of California.
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
35,180 → 34,665
*/
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <assert.h>
#include <limits.h>
#include <ctype.h>
#include <limits.h>
#include <malloc.h>
#include <errno.h>
#include <align.h>
#include <sys/types.h>
#include <malloc.h>
#include <mem.h>
#include <string.h>
/* Dummy implementation of mem/ functions */
/** Byte mask consisting of lowest @n bits (out of 8) */
#define LO_MASK_8(n) ((uint8_t) ((1 << (n)) - 1))
void *memset(void *s, int c, size_t n)
/** Byte mask consisting of lowest @n bits (out of 32) */
#define LO_MASK_32(n) ((uint32_t) ((1 << (n)) - 1))
/** Byte mask consisting of highest @n bits (out of 8) */
#define HI_MASK_8(n) (~LO_MASK_8(8 - (n)))
/** Number of data bits in a UTF-8 continuation byte */
#define CONT_BITS 6
/** Decode a single character from a string.
*
* Decode a single character from a string of size @a size. Decoding starts
* at @a offset and this offset is moved to the beginning of the next
* character. In case of decoding error, offset generally advances at least
* by one. However, offset is never moved beyond size.
*
* @param str String (not necessarily NULL-terminated).
* @param offset Byte offset in string where to start decoding.
* @param size Size of the string (in bytes).
*
* @return Value of decoded character, U_SPECIAL on decoding error or
* NULL if attempt to decode beyond @a size.
*
*/
wchar_t str_decode(const char *str, size_t *offset, size_t size)
{
char *os = s;
if (*offset + 1 > size)
return 0;
while (n--)
*(os++) = c;
/* First byte read from string */
uint8_t b0 = (uint8_t) str[(*offset)++];
return s;
/* Determine code length */
unsigned int b0_bits; /* Data bits in first byte */
unsigned int cbytes; /* Number of continuation bytes */
if ((b0 & 0x80) == 0) {
/* 0xxxxxxx (Plain ASCII) */
b0_bits = 7;
cbytes = 0;
} else if ((b0 & 0xe0) == 0xc0) {
/* 110xxxxx 10xxxxxx */
b0_bits = 5;
cbytes = 1;
} else if ((b0 & 0xf0) == 0xe0) {
/* 1110xxxx 10xxxxxx 10xxxxxx */
b0_bits = 4;
cbytes = 2;
} else if ((b0 & 0xf8) == 0xf0) {
/* 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx */
b0_bits = 3;
cbytes = 3;
} else {
/* 10xxxxxx -- unexpected continuation byte */
return U_SPECIAL;
}
if (*offset + cbytes > size)
return U_SPECIAL;
wchar_t ch = b0 & LO_MASK_8(b0_bits);
/* Decode continuation bytes */
while (cbytes > 0) {
uint8_t b = (uint8_t) str[(*offset)++];
/* Must be 10xxxxxx */
if ((b & 0xc0) != 0x80)
return U_SPECIAL;
/* Shift data bits to ch */
ch = (ch << CONT_BITS) | (wchar_t) (b & LO_MASK_8(CONT_BITS));
cbytes--;
}
return ch;
}
struct along {
unsigned long n;
} __attribute__ ((packed));
/** Encode a single character to string representation.
*
* Encode a single character to string representation (i.e. UTF-8) and store
* it into a buffer at @a offset. Encoding starts at @a offset and this offset
* is moved to the position where the next character can be written to.
*
* @param ch Input character.
* @param str Output buffer.
* @param offset Byte offset where to start writing.
* @param size Size of the output buffer (in bytes).
*
* @return EOK if the character was encoded successfully, EOVERFLOW if there
* was not enough space in the output buffer or EINVAL if the character
* code was invalid.
*/
int chr_encode(const wchar_t ch, char *str, size_t *offset, size_t size)
{
if (*offset >= size)
return EOVERFLOW;
if (!chr_check(ch))
return EINVAL;
/* Unsigned version of ch (bit operations should only be done
on unsigned types). */
uint32_t cc = (uint32_t) ch;
/* Determine how many continuation bytes are needed */
unsigned int b0_bits; /* Data bits in first byte */
unsigned int cbytes; /* Number of continuation bytes */
if ((cc & ~LO_MASK_32(7)) == 0) {
b0_bits = 7;
cbytes = 0;
} else if ((cc & ~LO_MASK_32(11)) == 0) {
b0_bits = 5;
cbytes = 1;
} else if ((cc & ~LO_MASK_32(16)) == 0) {
b0_bits = 4;
cbytes = 2;
} else if ((cc & ~LO_MASK_32(21)) == 0) {
b0_bits = 3;
cbytes = 3;
} else {
/* Codes longer than 21 bits are not supported */
return EINVAL;
}
/* Check for available space in buffer */
if (*offset + cbytes >= size)
return EOVERFLOW;
/* Encode continuation bytes */
unsigned int i;
for (i = cbytes; i > 0; i--) {
str[*offset + i] = 0x80 | (cc & LO_MASK_32(CONT_BITS));
cc = cc >> CONT_BITS;
}
/* Encode first byte */
str[*offset] = (cc & LO_MASK_32(b0_bits)) | HI_MASK_8(8 - b0_bits - 1);
/* Advance offset */
*offset += cbytes + 1;
return EOK;
}
static void *unaligned_memcpy(void *dst, const void *src, size_t n)
/** Get size of string.
*
* Get the number of bytes which are used by the string @a str (excluding the
* NULL-terminator).
*
* @param str String to consider.
*
* @return Number of bytes used by the string
*
*/
size_t str_size(const char *str)
{
int i, j;
struct along *adst = dst;
const struct along *asrc = src;
size_t size = 0;
while (*str++ != 0)
size++;
return size;
}
for (i = 0; i < n / sizeof(unsigned long); i++)
adst[i].n = asrc[i].n;
/** Get size of wide string.
*
* Get the number of bytes which are used by the wide string @a str (excluding the
* NULL-terminator).
*
* @param str Wide string to consider.
*
* @return Number of bytes used by the wide string
*
*/
size_t wstr_size(const wchar_t *str)
{
return (wstr_length(str) * sizeof(wchar_t));
}
/** Get size of string with length limit.
*
* Get the number of bytes which are used by up to @a max_len first
* characters in the string @a str. If @a max_len is greater than
* the length of @a str, the entire string is measured (excluding the
* NULL-terminator).
*
* @param str String to consider.
* @param max_len Maximum number of characters to measure.
*
* @return Number of bytes used by the characters.
*
*/
size_t str_lsize(const char *str, size_t max_len)
{
size_t len = 0;
size_t offset = 0;
while (len < max_len) {
if (str_decode(str, &offset, STR_NO_LIMIT) == 0)
break;
for (j = 0; j < n % sizeof(unsigned long); j++)
((unsigned char *) (((unsigned long *) dst) + i))[j] =
((unsigned char *) (((unsigned long *) src) + i))[j];
return (char *) dst;
len++;
}
return offset;
}
void *memcpy(void *dst, const void *src, size_t n)
/** Get size of wide string with length limit.
*
* Get the number of bytes which are used by up to @a max_len first
* wide characters in the wide string @a str. If @a max_len is greater than
* the length of @a str, the entire wide string is measured (excluding the
* NULL-terminator).
*
* @param str Wide string to consider.
* @param max_len Maximum number of wide characters to measure.
*
* @return Number of bytes used by the wide characters.
*
*/
size_t wstr_lsize(const wchar_t *str, size_t max_len)
{
int i, j;
return (wstr_nlength(str, max_len * sizeof(wchar_t)) * sizeof(wchar_t));
}
if (((long) dst & (sizeof(long) - 1)) ||
((long) src & (sizeof(long) - 1)))
return unaligned_memcpy(dst, src, n);
/** Get number of characters in a string.
*
* @param str NULL-terminated string.
*
* @return Number of characters in string.
*
*/
size_t str_length(const char *str)
{
size_t len = 0;
size_t offset = 0;
while (str_decode(str, &offset, STR_NO_LIMIT) != 0)
len++;
return len;
}
for (i = 0; i < n / sizeof(unsigned long); i++)
((unsigned long *) dst)[i] = ((unsigned long *) src)[i];
for (j = 0; j < n % sizeof(unsigned long); j++)
((unsigned char *) (((unsigned long *) dst) + i))[j] =
((unsigned char *) (((unsigned long *) src) + i))[j];
return (char *) dst;
/** Get number of characters in a wide string.
*
* @param str NULL-terminated wide string.
*
* @return Number of characters in @a str.
*
*/
size_t wstr_length(const wchar_t *wstr)
{
size_t len = 0;
while (*wstr++ != 0)
len++;
return len;
}
void *memmove(void *dst, const void *src, size_t n)
/** Get number of characters in a string with size limit.
*
* @param str NULL-terminated string.
* @param size Maximum number of bytes to consider.
*
* @return Number of characters in string.
*
*/
size_t str_nlength(const char *str, size_t size)
{
int i, j;
size_t len = 0;
size_t offset = 0;
if (src > dst)
return memcpy(dst, src, n);
while (str_decode(str, &offset, size) != 0)
len++;
return len;
}
for (j = (n % sizeof(unsigned long)) - 1; j >= 0; j--)
((unsigned char *) ((unsigned long *) dst))[j] =
((unsigned char *) ((unsigned long *) src))[j];
/** Get number of characters in a string with size limit.
*
* @param str NULL-terminated string.
* @param size Maximum number of bytes to consider.
*
* @return Number of characters in string.
*
*/
size_t wstr_nlength(const wchar_t *str, size_t size)
{
size_t len = 0;
size_t limit = ALIGN_DOWN(size, sizeof(wchar_t));
size_t offset = 0;
while ((offset < limit) && (*str++ != 0)) {
len++;
offset += sizeof(wchar_t);
}
return len;
}
for (i = n / sizeof(unsigned long) - 1; i >=0 ; i--)
((unsigned long *) dst)[i] = ((unsigned long *) src)[i];
return (char *) dst;
/** Check whether character is plain ASCII.
*
* @return True if character is plain ASCII.
*
*/
bool ascii_check(wchar_t ch)
{
if ((ch >= 0) && (ch <= 127))
return true;
return false;
}
/** Compare two memory areas.
/** Check whether character is valid
*
* @param s1 Pointer to the first area to compare.
* @param s2 Pointer to the second area to compare.
* @param len Size of the first area in bytes. Both areas must have
* the same length.
* @return If len is 0, return zero. If the areas match, return
* zero. Otherwise return non-zero.
* @return True if character is a valid Unicode code point.
*
*/
int bcmp(const char *s1, const char *s2, size_t len)
bool chr_check(wchar_t ch)
{
for (; len && *s1++ == *s2++; len--)
;
return len;
if ((ch >= 0) && (ch <= 1114111))
return true;
return false;
}
/** Count the number of characters in the string, not including terminating 0.
/** Compare two NULL terminated strings.
*
* @param str String.
* @return Number of characters in string.
* Do a char-by-char comparison of two NULL-terminated strings.
* The strings are considered equal iff they consist of the same
* characters on the minimum of their lengths.
*
* @param s1 First string to compare.
* @param s2 Second string to compare.
*
* @return 0 if the strings are equal, -1 if first is smaller,
* 1 if second smaller.
*
*/
size_t strlen(const char *str)
int str_cmp(const char *s1, const char *s2)
{
size_t counter = 0;
wchar_t c1 = 0;
wchar_t c2 = 0;
size_t off1 = 0;
size_t off2 = 0;
while (str[counter] != 0)
counter++;
while (true) {
c1 = str_decode(s1, &off1, STR_NO_LIMIT);
c2 = str_decode(s2, &off2, STR_NO_LIMIT);
return counter;
if (c1 < c2)
return -1;
if (c1 > c2)
return 1;
if (c1 == 0 || c2 == 0)
break;
}
return 0;
}
int strcmp(const char *a, const char *b)
/** Compare two NULL terminated strings with length limit.
*
* Do a char-by-char comparison of two NULL-terminated strings.
* The strings are considered equal iff they consist of the same
* characters on the minimum of their lengths and the length limit.
*
* @param s1 First string to compare.
* @param s2 Second string to compare.
* @param max_len Maximum number of characters to consider.
*
* @return 0 if the strings are equal, -1 if first is smaller,
* 1 if second smaller.
*
*/
int str_lcmp(const char *s1, const char *s2, size_t max_len)
{
int c = 0;
wchar_t c1 = 0;
wchar_t c2 = 0;
while (a[c] && b[c] && (!(a[c] - b[c])))
c++;
size_t off1 = 0;
size_t off2 = 0;
return (a[c] - b[c]);
size_t len = 0;
while (true) {
if (len >= max_len)
break;
c1 = str_decode(s1, &off1, STR_NO_LIMIT);
c2 = str_decode(s2, &off2, STR_NO_LIMIT);
if (c1 < c2)
return -1;
if (c1 > c2)
return 1;
if (c1 == 0 || c2 == 0)
break;
++len;
}
return 0;
}
int strncmp(const char *a, const char *b, size_t n)
/** Copy string.
*
* Copy source string @a src to destination buffer @a dest.
* No more than @a size bytes are written. If the size of the output buffer
* is at least one byte, the output string will always be well-formed, i.e.
* null-terminated and containing only complete characters.
*
* @param dst Destination buffer.
* @param count Size of the destination buffer (must be > 0).
* @param src Source string.
*/
void str_cpy(char *dest, size_t size, const char *src)
{
size_t c = 0;
wchar_t ch;
size_t src_off;
size_t dest_off;
while (c < n && a[c] && b[c] && (!(a[c] - b[c])))
c++;
/* There must be space for a null terminator in the buffer. */
assert(size > 0);
return ( c < n ? a[c] - b[c] : 0);
src_off = 0;
dest_off = 0;
while ((ch = str_decode(src, &src_off, STR_NO_LIMIT)) != 0) {
if (chr_encode(ch, dest, &dest_off, size - 1) != EOK)
break;
}
dest[dest_off] = '\0';
}
/** Copy size-limited substring.
*
* Copy prefix of string @a src of max. size @a size to destination buffer
* @a dest. No more than @a size bytes are written. The output string will
* always be well-formed, i.e. null-terminated and containing only complete
* characters.
*
* No more than @a n bytes are read from the input string, so it does not
* have to be null-terminated.
*
* @param dst Destination buffer.
* @param count Size of the destination buffer (must be > 0).
* @param src Source string.
* @param n Maximum number of bytes to read from @a src.
*/
void str_ncpy(char *dest, size_t size, const char *src, size_t n)
{
wchar_t ch;
size_t src_off;
size_t dest_off;
/* There must be space for a null terminator in the buffer. */
assert(size > 0);
src_off = 0;
dest_off = 0;
while ((ch = str_decode(src, &src_off, n)) != 0) {
if (chr_encode(ch, dest, &dest_off, size - 1) != EOK)
break;
}
dest[dest_off] = '\0';
}
int stricmp(const char *a, const char *b)
/** Append one string to another.
*
* Append source string @a src to string in destination buffer @a dest.
* Size of the destination buffer is @a dest. If the size of the output buffer
* is at least one byte, the output string will always be well-formed, i.e.
* null-terminated and containing only complete characters.
*
* @param dst Destination buffer.
* @param count Size of the destination buffer.
* @param src Source string.
*/
void str_append(char *dest, size_t size, const char *src)
{
int c = 0;
size_t dstr_size;
dstr_size = str_size(dest);
str_cpy(dest + dstr_size, size - dstr_size, src);
}
/** Copy NULL-terminated wide string to string
*
* Copy source wide string @a src to destination buffer @a dst.
* No more than @a size bytes are written. NULL-terminator is always
* written after the last succesfully copied character (i.e. if the
* destination buffer is has at least 1 byte, it will be always
* NULL-terminated).
*
* @param src Source wide string.
* @param dst Destination buffer.
* @param count Size of the destination buffer.
*
*/
void wstr_nstr(char *dst, const wchar_t *src, size_t size)
{
/* No space for the NULL-terminator in the buffer */
if (size == 0)
return;
while (a[c] && b[c] && (!(tolower(a[c]) - tolower(b[c]))))
c++;
wchar_t ch;
size_t src_idx = 0;
size_t dst_off = 0;
return (tolower(a[c]) - tolower(b[c]));
while ((ch = src[src_idx++]) != 0) {
if (chr_encode(ch, dst, &dst_off, size) != EOK)
break;
}
if (dst_off >= size)
dst[size - 1] = 0;
else
dst[dst_off] = 0;
}
/** Return pointer to the first occurence of character c in string.
/** Find first occurence of character in string.
*
* @param str Scanned string.
* @param c Searched character (taken as one byte).
* @return Pointer to the matched character or NULL if it is not
* found in given string.
* @param str String to search.
* @param ch Character to look for.
*
* @return Pointer to character in @a str or NULL if not found.
*/
char *strchr(const char *str, int c)
const char *str_chr(const char *str, wchar_t ch)
{
while (*str != '\0') {
if (*str == (char) c)
return (char *) str;
str++;
wchar_t acc;
size_t off = 0;
size_t last = 0;
while ((acc = str_decode(str, &off, STR_NO_LIMIT)) != 0) {
if (acc == ch)
return (str + last);
last = off;
}
return NULL;
}
/** Return pointer to the last occurence of character c in string.
/** Find last occurence of character in string.
*
* @param str Scanned string.
* @param c Searched character (taken as one byte).
* @return Pointer to the matched character or NULL if it is not
* found in given string.
* @param str String to search.
* @param ch Character to look for.
*
* @return Pointer to character in @a str or NULL if not found.
*/
char *strrchr(const char *str, int c)
const char *str_rchr(const char *str, wchar_t ch)
{
char *retval = NULL;
while (*str != '\0') {
if (*str == (char) c)
retval = (char *) str;
str++;
wchar_t acc;
size_t off = 0;
size_t last = 0;
const char *res = NULL;
while ((acc = str_decode(str, &off, STR_NO_LIMIT)) != 0) {
if (acc == ch)
res = (str + last);
last = off;
}
return res;
}
return (char *) retval;
/** Insert a wide character into a wide string.
*
* Insert a wide character into a wide string at position
* @a pos. The characters after the position are shifted.
*
* @param str String to insert to.
* @param ch Character to insert to.
* @param pos Character index where to insert.
@ @param max_pos Characters in the buffer.
*
* @return True if the insertion was sucessful, false if the position
* is out of bounds.
*
*/
bool wstr_linsert(wchar_t *str, wchar_t ch, size_t pos, size_t max_pos)
{
size_t len = wstr_length(str);
if ((pos > len) || (pos + 1 > max_pos))
return false;
size_t i;
for (i = len; i + 1 > pos; i--)
str[i + 1] = str[i];
str[pos] = ch;
return true;
}
/** Remove a wide character from a wide string.
*
* Remove a wide character from a wide string at position
* @a pos. The characters after the position are shifted.
*
* @param str String to remove from.
* @param pos Character index to remove.
*
* @return True if the removal was sucessful, false if the position
* is out of bounds.
*
*/
bool wstr_remove(wchar_t *str, size_t pos)
{
size_t len = wstr_length(str);
if (pos >= len)
return false;
size_t i;
for (i = pos + 1; i <= len; i++)
str[i - 1] = str[i];
return true;
}
int stricmp(const char *a, const char *b)
{
int c = 0;
while (a[c] && b[c] && (!(tolower(a[c]) - tolower(b[c]))))
c++;
return (tolower(a[c]) - tolower(b[c]));
}
/** Convert string to a number.
* Core of strtol and strtoul functions.
*
358,91 → 842,47
return (sgn ? -number : number);
}
char *strcpy(char *dest, const char *src)
char *str_dup(const char *src)
{
char *orig = dest;
while ((*(dest++) = *(src++)))
;
return orig;
}
size_t size = str_size(src);
void *dest = malloc(size + 1);
char *strncpy(char *dest, const char *src, size_t n)
{
char *orig = dest;
while ((*(dest++) = *(src++)) && --n)
;
return orig;
}
if (dest == NULL)
return (char *) NULL;
char *strcat(char *dest, const char *src)
{
char *orig = dest;
while (*dest++)
;
--dest;
while ((*dest++ = *src++))
;
return orig;
return (char *) memcpy(dest, src, size + 1);
}
char * strdup(const char *s1)
char *strtok(char *s, const char *delim)
{
size_t len = strlen(s1) + 1;
void *ret = malloc(len);
static char *next;
if (ret == NULL)
return (char *) NULL;
return (char *) memcpy(ret, s1, len);
return strtok_r(s, delim, &next);
}
/* Ported from FBSD strtok.c 8.1 (Berkeley) 6/4/93 */
char * strtok_r(char *s, const char *delim, char **last)
char *strtok_r(char *s, const char *delim, char **next)
{
char *spanp, *tok;
int c, sc;
char *start, *end;
if (s == NULL && (s = *last) == NULL)
return (NULL);
if (s == NULL)
s = *next;
cont:
c = *s++;
for (spanp = (char *)delim; (sc = *spanp++) != 0;) {
if (c == sc)
goto cont;
}
/* Skip over leading delimiters. */
while (*s && (str_chr(delim, *s) != NULL)) ++s;
start = s;
if (c == 0) { /* no non-delimiter characters */
*last = NULL;
return (NULL);
}
/* Skip over token characters. */
while (*s && (str_chr(delim, *s) == NULL)) ++s;
end = s;
*next = (*s ? s + 1 : s);
tok = s - 1;
for (;;) {
c = *s++;
spanp = (char *)delim;
do {
if ((sc = *spanp++) == c) {
if (c == 0)
s = NULL;
else
s[-1] = '\0';
*last = s;
return (tok);
}
} while (sc != 0);
if (start == end) {
return NULL; /* No more tokens. */
}
}
/* Ported from FBSD strtok.c 8.1 (Berkeley) 6/4/93 */
char * strtok(char *s, const char *delim)
{
static char *last;
return (strtok_r(s, delim, &last));
/* Overwrite delimiter with NULL terminator. */
*end = '\0';
return start;
}
/** @}

/branches/arm/uspace/lib/libc/generic/ddi.c
33,26 → 33,42
*/
#include <ddi.h>
#include <libarch/ddi.h>
#include <libc.h>
#include <task.h>
#include <as.h>
#include <align.h>
#include <libarch/config.h>
#include <kernel/ddi/ddi_arg.h>
/** Return unique device number.
*
* @return New unique device number.
*
*/
int device_assign_devno(void)
{
return __SYSCALL0(SYS_DEVICE_ASSIGN_DEVNO);
}
/** Map piece of physical memory to task.
*
* Caller of this function must have the CAP_MEM_MANAGER capability.
*
* @param pf Physical address of the starting frame.
* @param vp Virtual address of the sterting page.
* @param pages Number of pages to map.
* @param flags Flags for the new address space area.
* @param pf Physical address of the starting frame.
* @param vp Virtual address of the starting page.
* @param pages Number of pages to map.
* @param flags Flags for the new address space area.
*
* @return 0 on success, EPERM if the caller lacks the CAP_MEM_MANAGER capability,
* ENOENT if there is no task with specified ID and ENOMEM if there
* was some problem in creating address space area.
* @return 0 on success, EPERM if the caller lacks the
* CAP_MEM_MANAGER capability, ENOENT if there is no task
* with specified ID and ENOMEM if there was some problem
* in creating address space area.
*/
int physmem_map(void *pf, void *vp, unsigned long pages, int flags)
{
return __SYSCALL4(SYS_PHYSMEM_MAP, (sysarg_t) pf, (sysarg_t) vp, pages, flags);
return __SYSCALL4(SYS_PHYSMEM_MAP, (sysarg_t) pf, (sysarg_t) vp, pages,
flags);
}
/** Enable I/O space range to task.
59,13 → 75,14
*
* Caller of this function must have the IO_MEM_MANAGER capability.
*
* @param id Task ID.
* @param ioaddr Starting address of the I/O range.
* @param size Size of the range.
* @param id Task ID.
* @param ioaddr Starting address of the I/O range.
* @param size Size of the range.
*
* @return 0 on success, EPERM if the caller lacks the CAP_IO_MANAGER capability,
* ENOENT if there is no task with specified ID and ENOMEM if there
* was some problem in allocating memory.
* @return 0 on success, EPERM if the caller lacks the
* CAP_IO_MANAGER capability, ENOENT if there is no task
* with specified ID and ENOMEM if there was some problem
* in allocating memory.
*/
int iospace_enable(task_id_t id, void *ioaddr, unsigned long size)
{
80,7 → 97,7
/** Interrupt control
*
* @param enable 1 - enable interrupts, 0 - disable interrupts
* @param enable 1 - enable interrupts, 0 - disable interrupts
*/
int preemption_control(int enable)
{
87,5 → 104,36
return __SYSCALL1(SYS_PREEMPT_CONTROL, (sysarg_t) enable);
}
/** Enable PIO for specified I/O range.
*
* @param pio_addr I/O start address.
* @param size Size of the I/O region.
* @param use_addr Address where the final address for application's PIO
* will be stored.
*
* @return Zero on success or negative error code.
*/
int pio_enable(void *pio_addr, size_t size, void **use_addr)
{
void *phys;
void *virt;
size_t offset;
unsigned int pages;
#ifdef IO_SPACE_BOUNDARY
if (pio_addr < IO_SPACE_BOUNDARY) {
*use_addr = pio_addr;
return iospace_enable(task_get_id(), pio_addr, size);
}
#endif
phys = (void *) ALIGN_DOWN((uintptr_t) pio_addr, PAGE_SIZE);
offset = pio_addr - phys;
pages = ALIGN_UP(offset + size, PAGE_SIZE) >> PAGE_WIDTH;
virt = as_get_mappable_page(pages << PAGE_WIDTH);
*use_addr = virt + offset;
return physmem_map(phys, virt, pages, AS_AREA_READ | AS_AREA_WRITE);
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/thread.c
108,8 → 108,8
uarg->uspace_thread_arg = arg;
uarg->uspace_uarg = uarg;
rc = __SYSCALL3(SYS_THREAD_CREATE, (sysarg_t) uarg, (sysarg_t) name,
(sysarg_t) tid);
rc = __SYSCALL4(SYS_THREAD_CREATE, (sysarg_t) uarg, (sysarg_t) name,
(sysarg_t) str_size(name), (sysarg_t) tid);
if (rc) {
/*
130,6 → 130,8
void thread_exit(int status)
{
__SYSCALL1(SYS_THREAD_EXIT, (sysarg_t) status);
for (;;)
;
}
/** Detach thread.
152,6 → 154,7
*/
int thread_join(thread_id_t thread)
{
return 0;
}
/** Get current thread ID.

/branches/arm/uspace/lib/libc/generic/sysinfo.c
38,7 → 38,8
sysarg_t sysinfo_value(char *name)
{
return __SYSCALL2(SYS_SYSINFO_VALUE, (sysarg_t ) name, (sysarg_t) strlen(name));
return __SYSCALL2(SYS_SYSINFO_VALUE, (sysarg_t ) name,
(sysarg_t) str_size(name));
}
/** @}

/branches/arm/uspace/lib/libc/generic/event.c
0,0 → 1,57
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
* @}
*/
/** @addtogroup libc
*/
/** @file
*/
#include <libc.h>
#include <event.h>
#include <kernel/ipc/event_types.h>
#include <ipc/ipc.h>
/** Subscribe for event notifications.
*
* @param evno Event number.
* @param method Use this method for notifying me.
*
* @return Value returned by the kernel.
*/
int event_subscribe(event_type_t e, ipcarg_t method)
{
return __SYSCALL2(SYS_EVENT_SUBSCRIBE, (sysarg_t) e, (sysarg_t) method);
}
/** @}
*/

/branches/arm/uspace/lib/libc/generic/time.c
47,6 → 47,8
#include <as.h>
#include <ddi.h>
#include <time.h>
/* Pointers to public variables with time */
struct {
volatile sysarg_t seconds1;

/branches/arm/uspace/lib/libc/generic/tls.c
116,7 → 116,7
tcb_t *tcb;
size = ALIGN_UP(size, &_tls_alignment);
*data = memalign(&_tls_alignment, sizeof(tcb_t) + size);
*data = memalign((uintptr_t) &_tls_alignment, sizeof(tcb_t) + size);
tcb = (tcb_t *) (*data + size);
tcb->self = tcb;

/branches/arm/uspace/lib/libc/generic/smc.c
34,6 → 34,7
#include <libc.h>
#include <sys/types.h>
#include <smc.h>
int smc_coherence(void *address, size_t size)
{

/branches/arm/uspace/lib/libc/generic/udebug.c
34,7 → 34,6
#include <udebug.h>
#include <sys/types.h>
#include <syscall.h>
#include <ipc/ipc.h>
#include <async.h>

/branches/arm/uspace/lib/libc/arch/ppc64/include/thread.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/fibril.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/syscall.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/atomic.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/regname.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/byteorder.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/stackarg.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/faddr.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/limits.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/tls.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/types.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/include/config.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/Makefile.inc
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/src/syscall.c
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/src/entry.s
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/src/tls.c
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/src/fibril.S
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/src/thread_entry.s
File deleted

/branches/arm/uspace/lib/libc/arch/ppc64/_link.ld.in
File deleted

/branches/arm/uspace/lib/libc/arch/sparc64/include/byteorder.h
File deleted

/branches/arm/uspace/lib/libc/arch/sparc64/include/stack.h
45,6 → 45,11
*/
#define STACK_WINDOW_SAVE_AREA_SIZE (16 * STACK_ITEM_SIZE)
/*
* Six extended words for first six arguments.
*/
#define STACK_ARG_SAVE_AREA_SIZE (6 * STACK_ITEM_SIZE)
/**
* By convention, the actual top of the stack is %sp + STACK_BIAS.
*/

/branches/arm/uspace/lib/libc/arch/sparc64/include/fibril.h
39,7 → 39,7
#include <sys/types.h>
#include <align.h>
#define SP_DELTA STACK_WINDOW_SAVE_AREA_SIZE
#define SP_DELTA (STACK_WINDOW_SAVE_AREA_SIZE + STACK_ARG_SAVE_AREA_SIZE)
#ifdef context_set
#undef context_set

/branches/arm/uspace/lib/libc/arch/sparc64/include/types.h
47,6 → 47,9
typedef unsigned int uint32_t;
typedef unsigned long int uint64_t;
typedef int64_t ssize_t;
typedef uint64_t size_t;
typedef uint64_t uintptr_t;
#endif

/branches/arm/uspace/lib/libc/arch/sparc64/include/ddi.h
0,0 → 1,92
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @file
* @ingroup libsparc64
*/
#ifndef LIBC_sparc64_DDI_H_
#define LIBC_sparc64_DDI_H_
#include <sys/types.h>
#include <libarch/types.h>
static inline memory_barrier(void)
{
asm volatile ("membar #LoadLoad | #StoreStore\n" ::: "memory");
}
static inline void pio_write_8(ioport8_t *port, uint8_t v)
{
*port = v;
memory_barrier();
}
static inline void pio_write_16(ioport16_t *port, uint16_t v)
{
*port = v;
memory_barrier();
}
static inline void pio_write_32(ioport32_t *port, uint32_t v)
{
*port = v;
memory_barrier();
}
static inline uint8_t pio_read_8(ioport8_t *port)
{
uint8_t rv;
rv = *port;
memory_barrier();
return rv;
}
static inline uint16_t pio_read_16(ioport16_t *port)
{
uint16_t rv;
rv = *port;
memory_barrier();
return rv;
}
static inline uint32_t pio_read_32(ioport32_t *port)
{
uint32_t rv;
rv = *port;
memory_barrier();
return rv;
}
#endif

/branches/arm/uspace/lib/libc/arch/sparc64/include/syscall.h
38,6 → 38,14
#include <sys/types.h>
#include <kernel/syscall/syscall.h>
#define __syscall0 __syscall
#define __syscall1 __syscall
#define __syscall2 __syscall
#define __syscall3 __syscall
#define __syscall4 __syscall
#define __syscall5 __syscall
#define __syscall6 __syscall
static inline sysarg_t
__syscall(const sysarg_t p1, const sysarg_t p2, const sysarg_t p3,
const sysarg_t p4, const sysarg_t p5, const sysarg_t p6, const syscall_t id)

/branches/arm/uspace/lib/libc/arch/sparc64/Makefile.inc
29,18 → 29,16
## Toolchain configuration
#
ifndef CROSS_PREFIX
CROSS_PREFIX = /usr/local
endif
TARGET = sparc64-linux-gnu
TOOLCHAIN_DIR = $(CROSS_PREFIX)/sparc64/bin
ARCH_SOURCES += arch/$(ARCH)/src/fibril.S \
arch/$(ARCH)/src/tls.c
ARCH_SOURCES += arch/$(UARCH)/src/fibril.S \
arch/$(UARCH)/src/tls.c
CFLAGS += -mcpu=ultrasparc -m64
LFLAGS += -no-check-sections -N
ENDIANESS = BE
BFD_NAME = elf64-sparc
BFD_ARCH = sparc

/branches/arm/uspace/lib/libc/arch/sparc64/_link.ld.in
1,4 → 1,4
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {
31,13 → 31,11
_tdata_start = .;
*(.tdata);
_tdata_end = .;
} :data
.tbss : {
_tbss_start = .;
*(.tbss);
_tbss_end = .;
} :data
_tls_alignment = MAX(ALIGNOF(.tdata), ALIGNOF(.tbss));
_tls_alignment = ALIGNOF(.tdata);
.bss : {
*(.sbss);
*(COMMON);

/branches/arm/uspace/lib/libc/arch/ia64/Makefile.inc
29,19 → 29,18
## Toolchain configuration
#
ifndef CROSS_PREFIX
CROSS_PREFIX = /usr/local
endif
TARGET = ia64-pc-linux-gnu
TOOLCHAIN_DIR = $(CROSS_PREFIX)/ia64/bin
CFLAGS += -fno-unwind-tables -DMALLOC_ALIGNMENT_16
ARCH_SOURCES += arch/$(UARCH)/src/syscall.S \
arch/$(UARCH)/src/fibril.S \
arch/$(UARCH)/src/tls.c \
arch/$(UARCH)/src/ddi.c
CFLAGS += -fno-unwind-tables
LFLAGS += -N $(SOFTINT_PREFIX)/libsoftint.a
AFLAGS +=
ARCH_SOURCES += arch/$(ARCH)/src/syscall.S \
arch/$(ARCH)/src/fibril.S \
arch/$(ARCH)/src/tls.c
ENDIANESS = LE
BFD_NAME = elf64-ia64-little
BFD_ARCH = ia64-elf64

/branches/arm/uspace/lib/libc/arch/ia64/include/byteorder.h
File deleted

/branches/arm/uspace/lib/libc/arch/ia64/include/types.h
47,6 → 47,9
typedef unsigned int uint32_t;
typedef unsigned long int uint64_t;
typedef int64_t ssize_t;
typedef uint64_t size_t;
typedef uint64_t uintptr_t;
typedef unsigned char __r8; /* Reserve byte */

/branches/arm/uspace/lib/libc/arch/ia64/include/ddi.h
0,0 → 1,115
/*
* Copyright (c) 2005 Jakub Vana
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libcia64
* @{
*/
/** @file
*/
#ifndef LIBC_ia64_DDI_H_
#define LIBC_ia64_DDI_H_
#include <sys/types.h>
#include <libarch/types.h>
#define IO_SPACE_BOUNDARY (64 * 1024)
uint64_t get_ia64_iospace_address(void);
extern uint64_t ia64_iospace_address;
#define IA64_IOSPACE_ADDRESS \
(ia64_iospace_address ? \
ia64_iospace_address : \
(ia64_iospace_address = get_ia64_iospace_address()))
static inline void pio_write_8(ioport8_t *port, uint8_t v)
{
uintptr_t prt = (uintptr_t) port;
*((ioport8_t *)(IA64_IOSPACE_ADDRESS +
((prt & 0xfff) | ((prt >> 2) << 12)))) = v;
asm volatile ("mf\n" ::: "memory");
}
static inline void pio_write_16(ioport16_t *port, uint16_t v)
{
uintptr_t prt = (uintptr_t) port;
*((ioport16_t *)(IA64_IOSPACE_ADDRESS +
((prt & 0xfff) | ((prt >> 2) << 12)))) = v;
asm volatile ("mf\n" ::: "memory");
}
static inline void pio_write_32(ioport32_t *port, uint32_t v)
{
uintptr_t prt = (uintptr_t) port;
*((ioport32_t *)(IA64_IOSPACE_ADDRESS +
((prt & 0xfff) | ((prt >> 2) << 12)))) = v;
asm volatile ("mf\n" ::: "memory");
}
static inline uint8_t pio_read_8(ioport8_t *port)
{
uintptr_t prt = (uintptr_t) port;
asm volatile ("mf\n" ::: "memory");
return *((ioport8_t *)(IA64_IOSPACE_ADDRESS +
((prt & 0xfff) | ((prt >> 2) << 12))));
}
static inline uint16_t pio_read_16(ioport16_t *port)
{
uintptr_t prt = (uintptr_t) port;
asm volatile ("mf\n" ::: "memory");
return *((ioport16_t *)(IA64_IOSPACE_ADDRESS +
((prt & 0xfff) | ((prt >> 2) << 12))));
}
static inline uint32_t pio_read_32(ioport32_t *port)
{
uintptr_t prt = (uintptr_t) port;
asm volatile ("mf\n" ::: "memory");
return *((ioport32_t *)(IA64_IOSPACE_ADDRESS +
((prt & 0xfff) | ((prt >> 2) << 12))));
}
#endif
/** @}
*/

/branches/arm/uspace/lib/libc/arch/ia64/include/syscall.h
36,6 → 36,8
#ifndef LIBC_ia64_SYSCALL_H_
#define LIBC_ia64_SYSCALL_H_
#define LIBARCH_SYSCALL_GENERIC
#include <syscall.h>
#endif

/branches/arm/uspace/lib/libc/arch/ia64/_link.ld.in
1,4 → 1,4
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {
32,13 → 32,11
_tdata_start = .;
*(.tdata);
_tdata_end = .;
} :data
.tbss : {
_tbss_start = .;
*(.tbss);
_tbss_end = .;
} :data
_tls_alignment = MAX(ALIGNOF(.tdata), ALIGNOF(.tbss));
_tls_alignment = ALIGNOF(.tdata);
.bss : {
*(.sbss);
*(.scommon);

/branches/arm/uspace/lib/libc/arch/ia64/src/entry.s
38,7 → 38,7
#
__entry:
alloc loc0 = ar.pfs, 0, 1, 2, 0
mov r1 = _gp
movl r1 = _gp
# Pass PCB pointer as the first argument to __main
mov out0 = r2

/branches/arm/uspace/lib/libc/arch/ia64/src/thread_entry.s
36,7 → 36,7
__thread_entry:
alloc loc0 = ar.pfs, 0, 1, 1, 0
mov r1 = _gp
movl r1 = _gp
#
# r8 contains address of uarg structure.

/branches/arm/uspace/lib/libc/arch/ia64/src/ddi.c
0,0 → 1,13
#include <libarch/ddi.h>
#include <sysinfo.h>
uint64_t ia64_iospace_address=0;
uint64_t get_ia64_iospace_address(void)
{
return sysinfo_value("ia64_iospace.address.virtual");
}

/branches/arm/uspace/lib/libc/arch/arm32/include/byteorder.h
File deleted

/branches/arm/uspace/lib/libc/arch/arm32/include/tls.h
40,7 → 40,7
#define CONFIG_TLS_VARIANT_1
/** Offsets for accessing __thread variables are shifted 8 bytes higher. */
/** Offsets for accessing thread-local variables are shifted 8 bytes higher. */
#define ARM_TP_OFFSET (-8)
/** TCB (Thread Control Block) struct.

/branches/arm/uspace/lib/libc/arch/arm32/include/types.h
48,6 → 48,9
typedef unsigned long int uint32_t;
typedef unsigned long long int uint64_t;
typedef int32_t ssize_t;
typedef uint32_t size_t;
typedef uint32_t uintptr_t;
#endif

/branches/arm/uspace/lib/libc/arch/arm32/include/fibril.h
38,7 → 38,7
#include <sys/types.h>
#include <align.h>
#include "thread.h"
#include <thread.h>
/** Size of a stack item */
#define STACK_ITEM_SIZE 4

/branches/arm/uspace/lib/libc/arch/arm32/include/ddi.h
0,0 → 1,69
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @file
* @ingroup libcarm32
*/
#ifndef LIBC_arm32_DDI_H_
#define LIBC_arm32_DDI_H_
#include <sys/types.h>
#include <libarch/types.h>
static inline void pio_write_8(ioport8_t *port, uint8_t v)
{
*port = v;
}
static inline void pio_write_16(ioport16_t *port, uint16_t v)
{
*port = v;
}
static inline void pio_write_32(ioport32_t *port, uint32_t v)
{
*port = v;
}
static inline uint8_t pio_read_8(ioport8_t *port)
{
return *port;
}
static inline uint16_t pio_read_16(ioport16_t *port)
{
return *port;
}
static inline uint32_t pio_read_32(ioport32_t *port)
{
return *port;
}
#endif

/branches/arm/uspace/lib/libc/arch/arm32/include/syscall.h
30,12 → 30,14
* @{
*/
/** @file
* @brief Empty.
* @brief
*/
#ifndef LIBC_arm32_SYSCALL_H_
#define LIBC_arm32_SYSCALL_H_
#define LIBARCH_SYSCALL_GENERIC
#include <syscall.h>
#endif

/branches/arm/uspace/lib/libc/arch/arm32/Makefile.inc
30,20 → 30,18
## Toolchain configuration
#
ifndef CROSS_PREFIX
CROSS_PREFIX = /usr/local
endif
TARGET = arm-linux-gnu
TOOLCHAIN_DIR = $(CROSS_PREFIX)/arm/bin
CFLAGS += -ffixed-r9 -mtp=soft
ARCH_SOURCES += arch/$(UARCH)/src/syscall.c \
arch/$(UARCH)/src/fibril.S \
arch/$(UARCH)/src/tls.c \
arch/$(UARCH)/src/eabi.S
CFLAGS += -ffixed-r9 -mtp=soft
LFLAGS += -N $(SOFTINT_PREFIX)/libsoftint.a
AFLAGS +=
ARCH_SOURCES += arch/$(ARCH)/src/syscall.c \
arch/$(ARCH)/src/fibril.S \
arch/$(ARCH)/src/tls.c \
arch/$(ARCH)/src/eabi.S
ENDIANESS = LE
BFD_NAME = elf32-littlearm
BFD_ARCH = arm

/branches/arm/uspace/lib/libc/arch/arm32/_link.ld.in
1,4 → 1,4
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {
28,13 → 28,11
_tdata_start = .;
*(.tdata);
_tdata_end = .;
} :data
.tbss : {
_tbss_start = .;
*(.tbss);
_tbss_end = .;
} :data
_tls_alignment = MAX(ALIGNOF(.tdata), ALIGNOF(.tbss));
_tls_alignment = ALIGNOF(.tdata);
.bss : {
*(.sbss);
*(.scommon);

/branches/arm/uspace/lib/libc/arch/mips32eb/include/byteorder.h
File deleted

/branches/arm/uspace/lib/libc/arch/mips32eb/include/ddi.h
0,0 → 1,0
link ../../mips32/include/ddi.h
Property changes:
Added: svn:special
+*
\ No newline at end of property

/branches/arm/uspace/lib/libc/arch/mips32eb/Makefile.inc
29,19 → 29,17
## Toolchain configuration
#
ifndef CROSS_PREFIX
CROSS_PREFIX = /usr/local
endif
TARGET = mips-sgi-irix5
TARGET = mips-linux-gnu
TOOLCHAIN_DIR = $(CROSS_PREFIX)/mips/bin
CFLAGS += -mips3
ARCH_SOURCES += arch/$(ARCH)/src/syscall.c \
arch/$(ARCH)/src/fibril.S \
arch/$(ARCH)/src/tls.c
ARCH_SOURCES += arch/$(UARCH)/src/syscall.c \
arch/$(UARCH)/src/fibril.S \
arch/$(UARCH)/src/tls.c
CFLAGS += -mips3
LFLAGS += -N
ENDIANESS = BE
BFD_ARCH = mips
BFD_NAME = elf32-big
BFD_NAME = elf32-tradbigmips

/branches/arm/uspace/lib/libc/arch/ppc32/include/byteorder.h
File deleted

/branches/arm/uspace/lib/libc/arch/ppc32/include/types.h
47,6 → 47,9
typedef unsigned int uint32_t;
typedef unsigned long long int uint64_t;
typedef int32_t ssize_t;
typedef uint32_t size_t;
typedef uint32_t uintptr_t;
#endif

/branches/arm/uspace/lib/libc/arch/ppc32/include/ddi.h
0,0 → 1,69
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @file
* @ingroup libcppc32
*/
#ifndef LIBC_ppc32_DDI_H_
#define LIBC_ppc32_DDI_H_
#include <sys/types.h>
#include <libarch/types.h>
static inline void pio_write_8(ioport8_t *port, uint8_t v)
{
*port = v;
}
static inline void pio_write_16(ioport16_t *port, uint16_t v)
{
*port = v;
}
static inline void pio_write_32(ioport32_t *port, uint32_t v)
{
*port = v;
}
static inline uint8_t pio_read_8(ioport8_t *port)
{
return *port;
}
static inline uint16_t pio_read_16(ioport16_t *port)
{
return *port;
}
static inline uint32_t pio_read_32(ioport32_t *port)
{
return *port;
}
#endif

/branches/arm/uspace/lib/libc/arch/ppc32/include/syscall.h
36,6 → 36,8
#ifndef LIBC_ppc32_SYSCALL_H_
#define LIBC_ppc32_SYSCALL_H_
#define LIBARCH_SYSCALL_GENERIC
#include <syscall.h>
#endif

/branches/arm/uspace/lib/libc/arch/ppc32/Makefile.inc
29,20 → 29,18
## Toolchain configuration
#
ifndef CROSS_PREFIX
CROSS_PREFIX = /usr/local
endif
TARGET = ppc-linux-gnu
TOOLCHAIN_DIR = $(CROSS_PREFIX)/ppc/bin
ARCH_SOURCES += arch/$(ARCH)/src/syscall.c \
arch/$(ARCH)/src/fibril.S \
arch/$(ARCH)/src/tls.c
ARCH_SOURCES += arch/$(UARCH)/src/syscall.c \
arch/$(UARCH)/src/fibril.S \
arch/$(UARCH)/src/tls.c
CFLAGS += -mcpu=powerpc -msoft-float -m32
AFLAGS += -a32
LFLAGS += -N
ENDIANESS = BE
BFD_NAME = elf32-powerpc
BFD_ARCH = powerpc:common

/branches/arm/uspace/lib/libc/arch/ppc32/_link.ld.in
1,4 → 1,4
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {
27,13 → 27,11
_tdata_start = .;
*(.tdata);
_tdata_end = .;
} :data
.tbss : {
_tbss_start = .;
*(.tbss);
_tbss_end = .;
} :data
_tls_alignment = MAX(ALIGNOF(.tdata), ALIGNOF(.tbss));
_tls_alignment = ALIGNOF(.tdata);
.bss : {
*(.sbss);
*(COMMON);

/branches/arm/uspace/lib/libc/arch/ppc32/src/entry.s
34,11 → 34,12
## User-space task entry point
#
# r3 contains the PCB pointer
# r6 contains the PCB pointer
#
__entry:
# Pass the PCB pointer to __main() as the first argument.
# Since the first argument is passed in r3, no operation is needed.
# The first argument is passed in r3.
mr %r3, %r6
bl __main
bl __exit

/branches/arm/uspace/lib/libc/arch/amd64/include/byteorder.h
File deleted

/branches/arm/uspace/lib/libc/arch/amd64/include/types.h
47,6 → 47,9
typedef unsigned int uint32_t;
typedef unsigned long long int uint64_t;
typedef int64_t ssize_t;
typedef uint64_t size_t;
typedef uint64_t uintptr_t;
#endif

/branches/arm/uspace/lib/libc/arch/amd64/include/syscall.h
36,6 → 36,8
#ifndef LIBC_amd64_SYSCALL_H_
#define LIBC_amd64_SYSCALL_H_
#define LIBARCH_SYSCALL_GENERIC
#include <syscall.h>
#endif

/branches/arm/uspace/lib/libc/arch/amd64/Makefile.inc
29,18 → 29,16
## Toolchain configuration
#
ifndef CROSS_PREFIX
CROSS_PREFIX = /usr/local
endif
TARGET = amd64-linux-gnu
TOOLCHAIN_DIR = $(CROSS_PREFIX)/amd64/bin
ARCH_SOURCES += arch/$(ARCH)/src/syscall.S \
arch/$(ARCH)/src/fibril.S \
arch/$(ARCH)/src/tls.c
ARCH_SOURCES += arch/$(UARCH)/src/syscall.S \
arch/$(UARCH)/src/fibril.S \
arch/$(UARCH)/src/tls.c
LFLAGS += -N
ENDIANESS = LE
BFD_NAME = elf64-x86-64
BFD_ARCH = i386:x86-64

/branches/arm/uspace/lib/libc/arch/amd64/_link.ld.in
1,4 → 1,4
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {
26,13 → 26,11
_tdata_start = .;
*(.tdata);
_tdata_end = .;
} :data
.tbss : {
_tbss_start = .;
*(.tbss);
_tbss_end = .;
} :data
_tls_alignment = MAX(ALIGNOF(.tdata), ALIGNOF(.tbss));
_tls_alignment = ALIGNOF(.tdata);
.bss : {
*(COMMON);
*(.bss);

/branches/arm/uspace/lib/libc/arch/mips32/include/byteorder.h
File deleted

/branches/arm/uspace/lib/libc/arch/mips32/include/types.h
48,6 → 48,9
typedef unsigned long int uint32_t;
typedef unsigned long long int uint64_t;
typedef int32_t ssize_t;
typedef uint32_t size_t;
typedef uint32_t uintptr_t;
#endif

/branches/arm/uspace/lib/libc/arch/mips32/include/ddi.h
0,0 → 1,69
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @file
* @ingroup libcmips32
*/
#ifndef LIBC_mips32_DDI_H_
#define LIBC_mips32_DDI_H_
#include <sys/types.h>
#include <libarch/types.h>
static inline void pio_write_8(ioport8_t *port, uint8_t v)
{
*port = v;
}
static inline void pio_write_16(ioport16_t *port, uint16_t v)
{
*port = v;
}
static inline void pio_write_32(ioport32_t *port, uint32_t v)
{
*port = v;
}
static inline uint8_t pio_read_8(ioport8_t *port)
{
return *port;
}
static inline uint16_t pio_read_16(ioport16_t *port)
{
return *port;
}
static inline uint32_t pio_read_32(ioport32_t *port)
{
return *port;
}
#endif

/branches/arm/uspace/lib/libc/arch/mips32/include/atomic.h
59,13 → 59,14
asm volatile (
"1:\n"
" ll %0, %1\n"
" addiu %0, %0, %3\n" /* same as addi, but never traps on overflow */
" addu %0, %0, %3\n" /* same as add, but never traps on overflow */
" move %2, %0\n"
" sc %0, %1\n"
" beq %0, %4, 1b\n" /* if the atomic operation failed, try again */
/* nop */ /* nop is inserted automatically by compiler */
" nop\n"
: "=&r" (tmp), "+m" (val->count), "=&r" (v)
: "i" (i), "i" (0)
: "r" (i), "i" (0)
);
return v;

/branches/arm/uspace/lib/libc/arch/mips32/include/syscall.h
36,6 → 36,8
#ifndef LIBC_mips32_SYSCALL_H_
#define LIBC_mips32_SYSCALL_H_
#define LIBARCH_SYSCALL_GENERIC
#include <syscall.h>
#endif

/branches/arm/uspace/lib/libc/arch/mips32/Makefile.inc
29,23 → 29,16
## Toolchain configuration
#
ifndef CROSS_PREFIX
CROSS_PREFIX = /usr/local
endif
TARGET = mipsel-linux-gnu
TOOLCHAIN_DIR = $(CROSS_PREFIX)/mipsel/bin
CFLAGS += -mips3
-include ../../Makefile.config
ifeq ($(CONFIG_MIPS_FPU),y)
CFLAGS += -DCONFIG_MIPS_FPU
endif
ARCH_SOURCES += arch/$(UARCH)/src/syscall.c \
arch/$(UARCH)/src/fibril.S \
arch/$(UARCH)/src/tls.c
ARCH_SOURCES += arch/$(ARCH)/src/syscall.c \
arch/$(ARCH)/src/fibril.S \
arch/$(ARCH)/src/tls.c
CFLAGS += -mips3
ENDIANESS = LE
BFD_ARCH = mips
BFD_NAME = elf32-tradlittlemips

/branches/arm/uspace/lib/libc/arch/mips32/_link.ld.in
1,4 → 1,4
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {
33,13 → 33,11
_tdata_start = .;
*(.tdata);
_tdata_end = .;
} :data
.tbss : {
_tbss_start = .;
*(.tbss);
_tbss_end = .;
} :data
_tls_alignment = MAX(ALIGNOF(.tdata), ALIGNOF(.tbss));
_tls_alignment = ALIGNOF(.tdata);
.sbss : {
*(.scommon);

/branches/arm/uspace/lib/libc/arch/ia32/include/byteorder.h
File deleted

/branches/arm/uspace/lib/libc/arch/ia32/include/types.h
47,6 → 47,9
typedef unsigned int uint32_t;
typedef unsigned long long int uint64_t;
typedef int32_t ssize_t;
typedef uint32_t size_t;
typedef uint32_t uintptr_t;
#endif

/branches/arm/uspace/lib/libc/arch/ia32/include/ddi.h
33,43 → 33,72
#ifndef LIBC_ia32_DDI_H_
#define LIBC_ia32_DDI_H_
static inline void outb(int16_t port, uint8_t b)
#include <sys/types.h>
#include <libarch/types.h>
#define IO_SPACE_BOUNDARY ((void *) (64 * 1024))
static inline uint8_t pio_read_8(ioport8_t *port)
{
asm volatile ("outb %0, %1\n" :: "a" (b), "d" (port));
uint8_t val;
asm volatile (
"inb %w[port], %b[val]\n"
: [val] "=a" (val)
: [port] "d" (port)
);
return val;
}
static inline void outw(int16_t port, int16_t w)
static inline uint16_t pio_read_16(ioport16_t *port)
{
asm volatile ("outw %0, %1\n" :: "a" (w), "d" (port));
uint16_t val;
asm volatile (
"inw %w[port], %w[val]\n"
: [val] "=a" (val)
: [port] "d" (port)
);
return val;
}
static inline void outl(int16_t port, uint32_t l)
static inline uint32_t pio_read_32(ioport32_t *port)
{
asm volatile ("outl %0, %1\n" :: "a" (l), "d" (port));
uint32_t val;
asm volatile (
"inl %w[port], %[val]\n"
: [val] "=a" (val)
: [port] "d" (port)
);
return val;
}
static inline uint8_t inb(int16_t port)
static inline void pio_write_8(ioport8_t *port, uint8_t val)
{
uint8_t val;
asm volatile ("inb %1, %0 \n" : "=a" (val) : "d"(port));
return val;
asm volatile (
"outb %b[val], %w[port]\n"
:: [val] "a" (val), [port] "d" (port)
);
}
static inline int16_t inw(int16_t port)
static inline void pio_write_16(ioport16_t *port, uint16_t val)
{
int16_t val;
asm volatile ("inw %1, %0 \n" : "=a" (val) : "d"(port));
return val;
asm volatile (
"outw %w[val], %w[port]\n"
:: [val] "a" (val), [port] "d" (port)
);
}
static inline uint32_t inl(int16_t port)
static inline void pio_write_32(ioport32_t *port, uint32_t val)
{
uint32_t val;
asm volatile ("inl %1, %0 \n" : "=a" (val) : "d"(port));
return val;
asm volatile (
"outl %[val], %w[port]\n"
:: [val] "a" (val), [port] "d" (port)
);
}
#endif

/branches/arm/uspace/lib/libc/arch/ia32/include/syscall.h
36,8 → 36,25
#ifndef LIBC_ia32_SYSCALL_H_
#define LIBC_ia32_SYSCALL_H_
#include <syscall.h>
#include <sys/types.h>
#include <kernel/syscall/syscall.h>
#define __syscall0 __syscall_sysenter
#define __syscall1 __syscall_sysenter
#define __syscall2 __syscall_sysenter
#define __syscall3 __syscall_sysenter
#define __syscall4 __syscall_sysenter
#define __syscall5 __syscall_int
#define __syscall6 __syscall_int
extern sysarg_t
__syscall_sysenter(const sysarg_t, const sysarg_t, const sysarg_t, const sysarg_t,
const sysarg_t, const sysarg_t, const syscall_t);
extern sysarg_t
__syscall_int(const sysarg_t, const sysarg_t, const sysarg_t, const sysarg_t,
const sysarg_t, const sysarg_t, const syscall_t);
#endif
/** @}

/branches/arm/uspace/lib/libc/arch/ia32/Makefile.inc
29,19 → 29,17
## Toolchain configuration
#
ifndef CROSS_PREFIX
CROSS_PREFIX = /usr/local
endif
TARGET = i686-pc-linux-gnu
TOOLCHAIN_DIR = $(CROSS_PREFIX)/i686/bin
ARCH_SOURCES += arch/$(ARCH)/src/syscall.S \
arch/$(ARCH)/src/fibril.S \
arch/$(ARCH)/src/tls.c \
arch/$(ARCH)/src/setjmp.S
ARCH_SOURCES += arch/$(UARCH)/src/syscall.S \
arch/$(UARCH)/src/fibril.S \
arch/$(UARCH)/src/tls.c \
arch/$(UARCH)/src/setjmp.S
LFLAGS += -N
ENDIANESS = LE
BFD_NAME = elf32-i386
BFD_ARCH = i386

/branches/arm/uspace/lib/libc/arch/ia32/_link.ld.in
1,4 → 1,4
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {
26,13 → 26,11
_tdata_start = .;
*(.tdata);
_tdata_end = .;
} :data
.tbss : {
_tbss_start = .;
*(.tbss);
_tbss_end = .;
} :data
_tls_alignment = MAX(ALIGNOF(.tdata), ALIGNOF(.tbss));
_tls_alignment = ALIGNOF(.tdata);
.bss : {
*(COMMON);
*(.bss);

/branches/arm/uspace/lib/libc/arch/ia32/src/syscall.S
28,14 → 28,14
.text
/** Syscall wrapper.
/** Syscall wrapper - INT $0x30 version.
*
* Mind the order of arguments. First two arguments and the syscall number go to
* scratch registers. An optimized version of this wrapper for fewer arguments
* could benefit from this and not save unused registers on the stack.
*/
.global __syscall
__syscall:
.global __syscall_int
__syscall_int:
pushl %ebx
pushl %esi
pushl %edi
53,3 → 53,38
popl %esi
popl %ebx
ret
/** Syscall wrapper - SYSENTER version.
*
* This is an optimized version of syscall for four or less arguments. Note
* that EBP and EDI are used to remember user stack address and the return
* address. The kernel part doesn't save DS, ES and FS so the handler restores
* these to the selector immediately following CS (it must be the flat data
* segment, otherwise the SYSENTER wouldn't work in the first place).
*/
.global __syscall_sysenter
__syscall_sysenter:
pushl %ebx
pushl %esi
pushl %edi
pushl %ebp
mov %esp, %ebp
lea ra, %edi
movl 20(%esp), %edx # First argument.
movl 24(%esp), %ecx # Second argument.
movl 28(%esp), %ebx # Third argument.
movl 32(%esp), %esi # Fourth argument.
movl 44(%esp), %eax # Syscall number.
sysenter
ra:
movw %cs, %cx
addw $8, %cx
movw %cx, %ds
movw %cx, %es
movw %cx, %fs
popl %ebp
popl %edi
popl %esi
popl %ebx
ret

/branches/arm/uspace/lib/libc/Makefile
31,26 → 31,29
LIBC_PREFIX = $(shell pwd)
SOFTINT_PREFIX = ../softint
CONSOLE_PREFIX = ../../srv/console
## Setup toolchain
#
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I$(CONSOLE_PREFIX)
## Sources
#
GENERIC_SOURCES = \
generic/libc.c \
generic/ddi.c \
generic/as.c \
generic/cap.c \
generic/devmap.c \
generic/event.c \
generic/errno.c \
generic/mem.c \
generic/string.c \
generic/fibril.c \
generic/fibril_sync.c \
generic/pcb.c \
generic/smc.c \
generic/thread.c \
60,21 → 63,20
generic/io/asprintf.c \
generic/io/io.c \
generic/io/printf.c \
generic/io/stream.c \
generic/io/sprintf.c \
generic/io/klog.c \
generic/io/snprintf.c \
generic/io/vprintf.c \
generic/io/vsprintf.c \
generic/io/vsnprintf.c \
generic/io/printf_core.c \
malloc/malloc.c \
generic/io/console.c \
generic/malloc.c \
generic/sysinfo.c \
generic/ipc.c \
generic/async.c \
generic/loader.c \
generic/getopt.c \
generic/libadt/list.o \
generic/libadt/hash_table.o \
generic/adt/list.o \
generic/adt/hash_table.o \
generic/time.c \
generic/err.c \
generic/stdlib.c \
84,34 → 86,35
generic/vfs/canonify.c
ARCH_SOURCES += \
arch/$(ARCH)/src/entry.s \
arch/$(ARCH)/src/thread_entry.s
arch/$(UARCH)/src/entry.s \
arch/$(UARCH)/src/thread_entry.s
GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
OBJECTS := $(GENERIC_OBJECTS) $(ARCH_OBJECTS)
.PHONY: all clean depend kerninc
all: kerninc libc.a arch/$(ARCH)/_link.ld
all: kerninc libc.a arch/$(UARCH)/_link.ld
kerninc:
ln -sfn ../../../../kernel/generic/include include/kernel
ln -sfn kernel/arch include/arch
ln -sfn ../arch/$(ARCH)/include include/libarch
ln -sfn ../arch/$(UARCH)/include include/libarch
-include Makefile.depend
clean:
-rm -f include/kernel include/arch include/libarch libc.a arch/$(ARCH)/_link.ld Makefile.depend
find generic/ arch/$(ARCH)/ -name '*.o' -follow -exec rm \{\} \;
-rm -f include/kernel include/arch include/libarch libc.a arch/$(UARCH)/_link.ld Makefile.depend
find generic/ arch/$(UARCH)/ -name '*.o' -follow -exec rm \{\} \;
depend: kerninc
-makedepend $(DEFS) $(CFLAGS) -f - $(ARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
-makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
libc.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
$(AR) rc libc.a $(LIBS) $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in
arch/$(UARCH)/_link.ld: arch/$(UARCH)/_link.ld.in
$(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@
%.o: %.S

/branches/arm/uspace/lib/libc/Makefile.toolchain
26,16 → 26,27
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
DEFS = -DARCH=$(ARCH)
CFLAGS = -fno-builtin -Wall -Werror-implicit-function-declaration -Wmissing-prototypes -O3 -nostdlib -nostdinc -I$(LIBC_PREFIX)/include
CFLAGS = -I$(LIBC_PREFIX)/include -O3 -imacros $(LIBC_PREFIX)/../../../config.h \
-fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
-finput-charset=UTF-8 -fno-builtin -Wall -Wextra -Wno-unused-parameter \
-Wmissing-prototypes -Werror-implicit-function-declaration -nostdlib \
-nostdinc -pipe -g -D__$(ENDIANESS)__
LFLAGS = -M -N $(SOFTINT_PREFIX)/libsoftint.a
AFLAGS =
#-Werror
## Cross-toolchain prefix
#
ifndef CROSS_PREFIX
CROSS_PREFIX = /usr/local
endif
## Setup platform configuration
#
include $(LIBC_PREFIX)/arch/$(ARCH)/Makefile.inc
-include $(LIBC_PREFIX)/../../../Makefile.config
-include $(LIBC_PREFIX)/../../../config.defs
-include $(LIBC_PREFIX)/arch/$(UARCH)/Makefile.inc
## Simple detection of the host system
#
59,6 → 70,7
AR = $(BINUTILS_PREFIX)ar
OBJCOPY = $(BINUTILS_PREFIX)objcopy
OBJDUMP = $(BINUTILS_PREFIX)objdump
DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
endif
ifeq ($(COMPILER),icc_native)
68,6 → 80,7
AR = ar
OBJCOPY = objcopy
OBJDUMP = objdump
DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
endif
ifeq ($(COMPILER),gcc_cross)
77,5 → 90,5
AR = $(TOOLCHAIN_DIR)/$(TARGET)-ar
OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy
OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump
DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
endif

/branches/arm/uspace/lib/libblock/libblock.c
0,0 → 1,604
/*
* Copyright (c) 2008 Jakub Jermar
* Copyright (c) 2008 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libblock
* @{
*/
/**
* @file
* @brief
*/
#include "libblock.h"
#include "../../srv/vfs/vfs.h"
#include <ipc/devmap.h>
#include <ipc/bd.h>
#include <ipc/services.h>
#include <errno.h>
#include <sys/mman.h>
#include <async.h>
#include <ipc/ipc.h>
#include <as.h>
#include <assert.h>
#include <fibril_sync.h>
#include <adt/list.h>
#include <adt/hash_table.h>
#include <mem.h>
/** Lock protecting the device connection list */
static FIBRIL_MUTEX_INITIALIZE(dcl_lock);
/** Device connection list head. */
static LIST_INITIALIZE(dcl_head);
#define CACHE_BUCKETS_LOG2 10
#define CACHE_BUCKETS (1 << CACHE_BUCKETS_LOG2)
typedef struct {
fibril_mutex_t lock;
size_t block_size; /**< Block size. */
unsigned block_count; /**< Total number of blocks. */
unsigned blocks_cached; /**< Number of cached blocks. */
hash_table_t block_hash;
link_t free_head;
enum cache_mode mode;
} cache_t;
typedef struct {
link_t link;
dev_handle_t dev_handle;
int dev_phone;
fibril_mutex_t com_area_lock;
void *com_area;
size_t com_size;
void *bb_buf;
off_t bb_off;
size_t bb_size;
cache_t *cache;
} devcon_t;
static int read_block(devcon_t *devcon, bn_t boff, size_t block_size);
static int write_block(devcon_t *devcon, bn_t boff, size_t block_size);
static devcon_t *devcon_search(dev_handle_t dev_handle)
{
link_t *cur;
fibril_mutex_lock(&dcl_lock);
for (cur = dcl_head.next; cur != &dcl_head; cur = cur->next) {
devcon_t *devcon = list_get_instance(cur, devcon_t, link);
if (devcon->dev_handle == dev_handle) {
fibril_mutex_unlock(&dcl_lock);
return devcon;
}
}
fibril_mutex_unlock(&dcl_lock);
return NULL;
}
static int devcon_add(dev_handle_t dev_handle, int dev_phone, void *com_area,
size_t com_size)
{
link_t *cur;
devcon_t *devcon;
devcon = malloc(sizeof(devcon_t));
if (!devcon)
return ENOMEM;
link_initialize(&devcon->link);
devcon->dev_handle = dev_handle;
devcon->dev_phone = dev_phone;
fibril_mutex_initialize(&devcon->com_area_lock);
devcon->com_area = com_area;
devcon->com_size = com_size;
devcon->bb_buf = NULL;
devcon->bb_off = 0;
devcon->bb_size = 0;
devcon->cache = NULL;
fibril_mutex_lock(&dcl_lock);
for (cur = dcl_head.next; cur != &dcl_head; cur = cur->next) {
devcon_t *d = list_get_instance(cur, devcon_t, link);
if (d->dev_handle == dev_handle) {
fibril_mutex_unlock(&dcl_lock);
free(devcon);
return EEXIST;
}
}
list_append(&devcon->link, &dcl_head);
fibril_mutex_unlock(&dcl_lock);
return EOK;
}
static void devcon_remove(devcon_t *devcon)
{
fibril_mutex_lock(&dcl_lock);
list_remove(&devcon->link);
fibril_mutex_unlock(&dcl_lock);
}
int block_init(dev_handle_t dev_handle, size_t com_size)
{
int rc;
int dev_phone;
void *com_area;
com_area = mmap(NULL, com_size, PROTO_READ | PROTO_WRITE,
MAP_ANONYMOUS | MAP_PRIVATE, 0, 0);
if (!com_area) {
return ENOMEM;
}
dev_phone = devmap_device_connect(dev_handle, IPC_FLAG_BLOCKING);
if (dev_phone < 0) {
munmap(com_area, com_size);
return dev_phone;
}
rc = ipc_share_out_start(dev_phone, com_area,
AS_AREA_READ | AS_AREA_WRITE);
if (rc != EOK) {
munmap(com_area, com_size);
ipc_hangup(dev_phone);
return rc;
}
rc = devcon_add(dev_handle, dev_phone, com_area, com_size);
if (rc != EOK) {
munmap(com_area, com_size);
ipc_hangup(dev_phone);
return rc;
}
return EOK;
}
void block_fini(dev_handle_t dev_handle)
{
devcon_t *devcon = devcon_search(dev_handle);
assert(devcon);
devcon_remove(devcon);
if (devcon->bb_buf)
free(devcon->bb_buf);
if (devcon->cache) {
hash_table_destroy(&devcon->cache->block_hash);
free(devcon->cache);
}
munmap(devcon->com_area, devcon->com_size);
ipc_hangup(devcon->dev_phone);
free(devcon);
}
int block_bb_read(dev_handle_t dev_handle, off_t off, size_t size)
{
void *bb_buf;
int rc;
devcon_t *devcon = devcon_search(dev_handle);
if (!devcon)
return ENOENT;
if (devcon->bb_buf)
return EEXIST;
bb_buf = malloc(size);
if (!bb_buf)
return ENOMEM;
fibril_mutex_lock(&devcon->com_area_lock);
rc = read_block(devcon, 0, size);
if (rc != EOK) {
fibril_mutex_unlock(&devcon->com_area_lock);
free(bb_buf);
return rc;
}
memcpy(bb_buf, devcon->com_area, size);
fibril_mutex_unlock(&devcon->com_area_lock);
devcon->bb_buf = bb_buf;
devcon->bb_off = off;
devcon->bb_size = size;
return EOK;
}
void *block_bb_get(dev_handle_t dev_handle)
{
devcon_t *devcon = devcon_search(dev_handle);
assert(devcon);
return devcon->bb_buf;
}
static hash_index_t cache_hash(unsigned long *key)
{
return *key & (CACHE_BUCKETS - 1);
}
static int cache_compare(unsigned long *key, hash_count_t keys, link_t *item)
{
block_t *b = hash_table_get_instance(item, block_t, hash_link);
return b->boff == *key;
}
static void cache_remove_callback(link_t *item)
{
}
static hash_table_operations_t cache_ops = {
.hash = cache_hash,
.compare = cache_compare,
.remove_callback = cache_remove_callback
};
int block_cache_init(dev_handle_t dev_handle, size_t size, unsigned blocks,
enum cache_mode mode)
{
devcon_t *devcon = devcon_search(dev_handle);
cache_t *cache;
if (!devcon)
return ENOENT;
if (devcon->cache)
return EEXIST;
cache = malloc(sizeof(cache_t));
if (!cache)
return ENOMEM;
fibril_mutex_initialize(&cache->lock);
list_initialize(&cache->free_head);
cache->block_size = size;
cache->block_count = blocks;
cache->blocks_cached = 0;
cache->mode = mode;
if (!hash_table_create(&cache->block_hash, CACHE_BUCKETS, 1,
&cache_ops)) {
free(cache);
return ENOMEM;
}
devcon->cache = cache;
return EOK;
}
#define CACHE_LO_WATERMARK 10
#define CACHE_HI_WATERMARK 20
static bool cache_can_grow(cache_t *cache)
{
if (cache->blocks_cached < CACHE_LO_WATERMARK)
return true;
if (!list_empty(&cache->free_head))
return false;
return true;
}
static void block_initialize(block_t *b)
{
fibril_mutex_initialize(&b->lock);
b->refcnt = 1;
b->dirty = false;
fibril_rwlock_initialize(&b->contents_lock);
link_initialize(&b->free_link);
link_initialize(&b->hash_link);
}
/** Instantiate a block in memory and get a reference to it.
*
* @param dev_handle Device handle of the block device.
* @param boff Block offset.
* @param flags If BLOCK_FLAGS_NOREAD is specified, block_get()
* will not read the contents of the block from the
* device.
*
* @return Block structure.
*/
block_t *block_get(dev_handle_t dev_handle, bn_t boff, int flags)
{
devcon_t *devcon;
cache_t *cache;
block_t *b;
link_t *l;
unsigned long key = boff;
bn_t oboff;
devcon = devcon_search(dev_handle);
assert(devcon);
assert(devcon->cache);
cache = devcon->cache;
fibril_mutex_lock(&cache->lock);
l = hash_table_find(&cache->block_hash, &key);
if (l) {
/*
* We found the block in the cache.
*/
b = hash_table_get_instance(l, block_t, hash_link);
fibril_mutex_lock(&b->lock);
if (b->refcnt++ == 0)
list_remove(&b->free_link);
fibril_mutex_unlock(&b->lock);
fibril_mutex_unlock(&cache->lock);
} else {
/*
* The block was not found in the cache.
*/
int rc;
bool sync = false;
if (cache_can_grow(cache)) {
/*
* We can grow the cache by allocating new blocks.
* Should the allocation fail, we fail over and try to
* recycle a block from the cache.
*/
b = malloc(sizeof(block_t));
if (!b)
goto recycle;
b->data = malloc(cache->block_size);
if (!b->data) {
free(b);
goto recycle;
}
cache->blocks_cached++;
} else {
/*
* Try to recycle a block from the free list.
*/
unsigned long temp_key;
recycle:
assert(!list_empty(&cache->free_head));
l = cache->free_head.next;
list_remove(l);
b = list_get_instance(l, block_t, free_link);
sync = b->dirty;
oboff = b->boff;
temp_key = b->boff;
hash_table_remove(&cache->block_hash, &temp_key, 1);
}
block_initialize(b);
b->dev_handle = dev_handle;
b->size = cache->block_size;
b->boff = boff;
hash_table_insert(&cache->block_hash, &key, &b->hash_link);
/*
* Lock the block before releasing the cache lock. Thus we don't
* kill concurent operations on the cache while doing I/O on the
* block.
*/
fibril_mutex_lock(&b->lock);
fibril_mutex_unlock(&cache->lock);
if (sync) {
/*
* The block is dirty and needs to be written back to
* the device before we can read in the new contents.
*/
fibril_mutex_lock(&devcon->com_area_lock);
memcpy(devcon->com_area, b->data, b->size);
rc = write_block(devcon, oboff, cache->block_size);
assert(rc == EOK);
fibril_mutex_unlock(&devcon->com_area_lock);
}
if (!(flags & BLOCK_FLAGS_NOREAD)) {
/*
* The block contains old or no data. We need to read
* the new contents from the device.
*/
fibril_mutex_lock(&devcon->com_area_lock);
rc = read_block(devcon, b->boff, cache->block_size);
assert(rc == EOK);
memcpy(b->data, devcon->com_area, cache->block_size);
fibril_mutex_unlock(&devcon->com_area_lock);
}
fibril_mutex_unlock(&b->lock);
}
return b;
}
/** Release a reference to a block.
*
* If the last reference is dropped, the block is put on the free list.
*
* @param block Block of which a reference is to be released.
*/
void block_put(block_t *block)
{
devcon_t *devcon = devcon_search(block->dev_handle);
cache_t *cache;
int rc;
assert(devcon);
assert(devcon->cache);
cache = devcon->cache;
fibril_mutex_lock(&cache->lock);
fibril_mutex_lock(&block->lock);
if (!--block->refcnt) {
/*
* Last reference to the block was dropped. Either free the
* block or put it on the free list.
*/
if (cache->blocks_cached > CACHE_HI_WATERMARK) {
/*
* Currently there are too many cached blocks.
*/
if (block->dirty) {
fibril_mutex_lock(&devcon->com_area_lock);
memcpy(devcon->com_area, block->data,
block->size);
rc = write_block(devcon, block->boff,
block->size);
assert(rc == EOK);
fibril_mutex_unlock(&devcon->com_area_lock);
}
/*
* Take the block out of the cache and free it.
*/
unsigned long key = block->boff;
hash_table_remove(&cache->block_hash, &key, 1);
free(block);
free(block->data);
cache->blocks_cached--;
fibril_mutex_unlock(&cache->lock);
return;
}
/*
* Put the block on the free list.
*/
list_append(&block->free_link, &cache->free_head);
if (cache->mode != CACHE_MODE_WB && block->dirty) {
fibril_mutex_lock(&devcon->com_area_lock);
memcpy(devcon->com_area, block->data, block->size);
rc = write_block(devcon, block->boff, block->size);
assert(rc == EOK);
fibril_mutex_unlock(&devcon->com_area_lock);
block->dirty = false;
}
}
fibril_mutex_unlock(&block->lock);
fibril_mutex_unlock(&cache->lock);
}
/** Read sequential data from a block device.
*
* @param dev_handle Device handle of the block device.
* @param bufpos Pointer to the first unread valid offset within the
* communication buffer.
* @param buflen Pointer to the number of unread bytes that are ready in
* the communication buffer.
* @param pos Device position to be read.
* @param dst Destination buffer.
* @param size Size of the destination buffer.
* @param block_size Block size to be used for the transfer.
*
* @return EOK on success or a negative return code on failure.
*/
int block_seqread(dev_handle_t dev_handle, off_t *bufpos, size_t *buflen,
off_t *pos, void *dst, size_t size, size_t block_size)
{
off_t offset = 0;
size_t left = size;
devcon_t *devcon = devcon_search(dev_handle);
assert(devcon);
fibril_mutex_lock(&devcon->com_area_lock);
while (left > 0) {
size_t rd;
if (*bufpos + left < *buflen)
rd = left;
else
rd = *buflen - *bufpos;
if (rd > 0) {
/*
* Copy the contents of the communication buffer to the
* destination buffer.
*/
memcpy(dst + offset, devcon->com_area + *bufpos, rd);
offset += rd;
*bufpos += rd;
*pos += rd;
left -= rd;
}
if (*bufpos == (off_t) *buflen) {
/* Refill the communication buffer with a new block. */
int rc;
rc = read_block(devcon, *pos / block_size, block_size);
if (rc != EOK) {
fibril_mutex_unlock(&devcon->com_area_lock);
return rc;
}
*bufpos = 0;
*buflen = block_size;
}
}
fibril_mutex_unlock(&devcon->com_area_lock);
return EOK;
}
/** Read block from block device.
*
* @param devcon Device connection.
* @param boff Block index.
* @param block_size Block size.
* @param src Buffer for storing the data.
*
* @return EOK on success or negative error code on failure.
*/
static int read_block(devcon_t *devcon, bn_t boff, size_t block_size)
{
ipcarg_t retval;
int rc;
assert(devcon);
rc = async_req_2_1(devcon->dev_phone, BD_READ_BLOCK, boff, block_size,
&retval);
if ((rc != EOK) || (retval != EOK))
return (rc != EOK ? rc : (int) retval);
return EOK;
}
/** Write block to block device.
*
* @param devcon Device connection.
* @param boff Block index.
* @param block_size Block size.
* @param src Buffer containing the data to write.
*
* @return EOK on success or negative error code on failure.
*/
static int write_block(devcon_t *devcon, bn_t boff, size_t block_size)
{
ipcarg_t retval;
int rc;
assert(devcon);
rc = async_req_2_1(devcon->dev_phone, BD_WRITE_BLOCK, boff, block_size,
&retval);
if ((rc != EOK) || (retval != EOK))
return (rc != EOK ? rc : (int) retval);
return EOK;
}
/** @}
*/

/branches/arm/uspace/lib/libblock/libblock.h
0,0 → 1,113
/*
* Copyright (c) 2008 Jakub Jermar
* Copyright (c) 2008 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libblock
* @{
*/
/**
* @file
*/
#ifndef LIBBLOCK_LIBBLOCK_H_
#define LIBBLOCK_LIBBLOCK_H_
#include <stdint.h>
#include "../../srv/vfs/vfs.h"
#include <fibril_sync.h>
#include <adt/hash_table.h>
#include <adt/list.h>
/*
* Flags that can be used with block_get().
*/
/**
* This macro is a symbolic value for situations where no special flags are
* needed.
*/
#define BLOCK_FLAGS_NONE 0
/**
* When the client of block_get() intends to overwrite the current contents of
* the block, this flag is used to avoid the unnecessary read.
*/
#define BLOCK_FLAGS_NOREAD 1
typedef unsigned bn_t; /**< Block number type. */
typedef struct block {
/** Mutex protecting the reference count. */
fibril_mutex_t lock;
/** Number of references to the block_t structure. */
unsigned refcnt;
/** If true, the block needs to be written back to the block device. */
bool dirty;
/** Readers / Writer lock protecting the contents of the block. */
fibril_rwlock_t contents_lock;
/** Handle of the device where the block resides. */
dev_handle_t dev_handle;
/** Block offset on the block device. Counted in 'size'-byte blocks. */
bn_t boff;
/** Size of the block. */
size_t size;
/** Link for placing the block into the free block list. */
link_t free_link;
/** Link for placing the block into the block hash table. */
link_t hash_link;
/** Buffer with the block data. */
void *data;
} block_t;
/** Caching mode */
enum cache_mode {
/** Write-Through */
CACHE_MODE_WT,
/** Write-Back */
CACHE_MODE_WB
};
extern int block_init(dev_handle_t, size_t);
extern void block_fini(dev_handle_t);
extern int block_bb_read(dev_handle_t, off_t, size_t);
extern void *block_bb_get(dev_handle_t);
extern int block_cache_init(dev_handle_t, size_t, unsigned, enum cache_mode);
extern block_t *block_get(dev_handle_t, bn_t, int);
extern void block_put(block_t *);
extern int block_seqread(dev_handle_t, off_t *, size_t *, off_t *, void *,
size_t, size_t);
#endif
/** @}
*/

/branches/arm/uspace/lib/libblock/Makefile
0,0 → 1,67
#
# Copyright (c) 2005 Martin Decky
# Copyright (c) 2007 Jakub Jermar
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
## Common compiler flags
#
LIBC_PREFIX = ../libc
## Setup toolchain
#
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -Iinclude
## Sources
#
SOURCES = \
libblock.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
.PHONY: all clean depend
all: libblock.a
-include Makefile.depend
clean:
-rm -f libblock.a Makefile.depend
find . -name '*.o' -follow -exec rm \{\} \;
depend:
-makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(SOURCES) > Makefile.depend 2> /dev/null
libblock.a: depend $(OBJECTS)
$(AR) rc libblock.a $(OBJECTS)
%.o: %.c
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@

/branches/arm/uspace/lib/libfs/libfs.c
1,5 → 1,5
/*
* Copyright (c) 2008 Jakub Jermar
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
36,7 → 36,6
#include "libfs.h"
#include "../../srv/vfs/vfs.h"
#include "../../srv/rd/rd.h"
#include <errno.h>
#include <async.h>
#include <ipc/ipc.h>
43,6 → 42,8
#include <as.h>
#include <assert.h>
#include <dirent.h>
#include <mem.h>
#include <sys/stat.h>
/** Register file system server.
*
69,7 → 70,7
* out-of-order, when it knows that the operation succeeded or failed.
*/
ipc_call_t answer;
aid_t req = async_send_0(vfs_phone, VFS_REGISTER, &answer);
aid_t req = async_send_0(vfs_phone, VFS_IN_REGISTER, &answer);
/*
* Send our VFS info structure to VFS.
104,7 → 105,7
}
/*
* Pick up the answer for the request to the VFS_REQUEST call.
* Pick up the answer for the request to the VFS_IN_REQUEST call.
*/
async_wait_for(req, NULL);
reg->fs_handle = (int) IPC_GET_ARG1(answer);
123,23 → 124,106
return IPC_GET_RETVAL(answer);
}
void fs_node_initialize(fs_node_t *fn)
{
memset(fn, 0, sizeof(fs_node_t));
}
void libfs_mount(libfs_ops_t *ops, fs_handle_t fs_handle, ipc_callid_t rid,
ipc_call_t *request)
{
dev_handle_t mp_dev_handle = (dev_handle_t) IPC_GET_ARG1(*request);
fs_index_t mp_fs_index = (fs_index_t) IPC_GET_ARG2(*request);
fs_handle_t mr_fs_handle = (fs_handle_t) IPC_GET_ARG3(*request);
dev_handle_t mr_dev_handle = (dev_handle_t) IPC_GET_ARG4(*request);
int res;
ipcarg_t rc;
ipc_call_t call;
ipc_callid_t callid;
/* accept the phone */
callid = async_get_call(&call);
int mountee_phone = (int)IPC_GET_ARG1(call);
if ((IPC_GET_METHOD(call) != IPC_M_CONNECTION_CLONE) ||
mountee_phone < 0) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
ipc_answer_0(callid, EOK); /* acknowledge the mountee_phone */
res = ipc_data_write_receive(&callid, NULL);
if (!res) {
ipc_hangup(mountee_phone);
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
fs_node_t *fn = ops->node_get(mp_dev_handle, mp_fs_index);
if (!fn) {
ipc_hangup(mountee_phone);
ipc_answer_0(callid, ENOENT);
ipc_answer_0(rid, ENOENT);
return;
}
if (fn->mp_data.mp_active) {
ipc_hangup(mountee_phone);
ops->node_put(fn);
ipc_answer_0(callid, EBUSY);
ipc_answer_0(rid, EBUSY);
return;
}
rc = async_req_0_0(mountee_phone, IPC_M_CONNECT_ME);
if (rc != 0) {
ipc_hangup(mountee_phone);
ops->node_put(fn);
ipc_answer_0(callid, rc);
ipc_answer_0(rid, rc);
return;
}
ipc_call_t answer;
aid_t msg = async_send_1(mountee_phone, VFS_OUT_MOUNTED, mr_dev_handle,
&answer);
ipc_forward_fast(callid, mountee_phone, 0, 0, 0, IPC_FF_ROUTE_FROM_ME);
async_wait_for(msg, &rc);
if (rc == EOK) {
fn->mp_data.mp_active = true;
fn->mp_data.fs_handle = mr_fs_handle;
fn->mp_data.dev_handle = mr_dev_handle;
fn->mp_data.phone = mountee_phone;
}
/*
* Do not release the FS node so that it stays in memory.
*/
ipc_answer_3(rid, rc, IPC_GET_ARG1(answer), IPC_GET_ARG2(answer),
IPC_GET_ARG3(answer));
}
/** Lookup VFS triplet by name in the file system name space.
*
* The path passed in the PLB must be in the canonical file system path format
* as returned by the canonify() function.
*
* @param ops libfs operations structure with function pointers to
* file system implementation
* @param fs_handle File system handle of the file system where to perform
* the lookup.
* @param rid Request ID of the VFS_LOOKUP request.
* @param request VFS_LOOKUP request data itself.
* @param ops libfs operations structure with function pointers to
* file system implementation
* @param fs_handle File system handle of the file system where to perform
* the lookup.
* @param rid Request ID of the VFS_OUT_LOOKUP request.
* @param request VFS_OUT_LOOKUP request data itself.
*
*/
void libfs_lookup(libfs_ops_t *ops, fs_handle_t fs_handle, ipc_callid_t rid,
ipc_call_t *request)
{
unsigned next = IPC_GET_ARG1(*request);
unsigned first = IPC_GET_ARG1(*request);
unsigned last = IPC_GET_ARG2(*request);
unsigned next = first;
dev_handle_t dev_handle = IPC_GET_ARG3(*request);
int lflag = IPC_GET_ARG4(*request);
fs_index_t index = IPC_GET_ARG5(*request); /* when L_LINK specified */
149,10 → 233,18
if (last < next)
last += PLB_SIZE;
void *par = NULL;
void *cur = ops->root_get(dev_handle);
void *tmp = NULL;
fs_node_t *par = NULL;
fs_node_t *cur = ops->root_get(dev_handle);
fs_node_t *tmp = NULL;
if (cur->mp_data.mp_active) {
ipc_forward_slow(rid, cur->mp_data.phone, VFS_OUT_LOOKUP,
next, last, cur->mp_data.dev_handle, lflag, index,
IPC_FF_ROUTE_FROM_ME);
ops->node_put(cur);
return;
}
if (ops->plb_get_char(next) == '/')
next++; /* eat slash */
175,6 → 267,21
/* match the component */
tmp = ops->match(cur, component);
if (tmp && tmp->mp_data.mp_active) {
if (next > last)
next = last = first;
else
next--;
ipc_forward_slow(rid, tmp->mp_data.phone,
VFS_OUT_LOOKUP, next, last, tmp->mp_data.dev_handle,
lflag, index, IPC_FF_ROUTE_FROM_ME);
ops->node_put(cur);
ops->node_put(tmp);
if (par)
ops->node_put(par);
return;
}
/* handle miss: match amongst siblings */
if (!tmp) {
190,36 → 297,33
ipc_answer_0(rid, ENOTDIR);
goto out;
}
void *nodep;
fs_node_t *fn;
if (lflag & L_CREATE)
nodep = ops->create(lflag);
fn = ops->create(dev_handle, lflag);
else
nodep = ops->node_get(dev_handle,
fn = ops->node_get(dev_handle,
index);
if (nodep) {
if (!ops->link(cur, nodep, component)) {
if (fn) {
int rc;
rc = ops->link(cur, fn, component);
if (rc != EOK) {
if (lflag & L_CREATE) {
(void)ops->destroy(
nodep);
(void)ops->destroy(fn);
}
ipc_answer_0(rid, ENOSPC);
ipc_answer_0(rid, rc);
} else {
ipc_answer_5(rid, EOK,
fs_handle, dev_handle,
ops->index_get(nodep),
ops->size_get(nodep),
ops->lnkcnt_get(nodep));
ops->node_put(nodep);
ops->index_get(fn),
ops->size_get(fn),
ops->lnkcnt_get(fn));
ops->node_put(fn);
}
} else {
ipc_answer_0(rid, ENOSPC);
}
goto out;
} else if (lflag & L_PARENT) {
/* return parent */
ipc_answer_5(rid, EOK, fs_handle, dev_handle,
ops->index_get(cur), ops->size_get(cur),
ops->lnkcnt_get(cur));
}
ipc_answer_0(rid, ENOENT);
goto out;
261,23 → 365,26
assert(len);
component[len] = '\0';
void *nodep;
fs_node_t *fn;
if (lflag & L_CREATE)
nodep = ops->create(lflag);
fn = ops->create(dev_handle, lflag);
else
nodep = ops->node_get(dev_handle, index);
if (nodep) {
if (!ops->link(cur, nodep, component)) {
fn = ops->node_get(dev_handle, index);
if (fn) {
int rc;
rc = ops->link(cur, fn, component);
if (rc != EOK) {
if (lflag & L_CREATE)
(void)ops->destroy(nodep);
ipc_answer_0(rid, ENOSPC);
(void)ops->destroy(fn);
ipc_answer_0(rid, rc);
} else {
ipc_answer_5(rid, EOK,
fs_handle, dev_handle,
ops->index_get(nodep),
ops->size_get(nodep),
ops->lnkcnt_get(nodep));
ops->node_put(nodep);
ops->index_get(fn),
ops->size_get(fn),
ops->lnkcnt_get(fn));
ops->node_put(fn);
}
} else {
ipc_answer_0(rid, ENOSPC);
289,18 → 396,9
}
/* handle hit */
if (lflag & L_PARENT) {
ops->node_put(cur);
cur = par;
par = NULL;
if (!cur) {
ipc_answer_0(rid, ENOENT);
goto out;
}
}
if (lflag & L_UNLINK) {
unsigned old_lnkcnt = ops->lnkcnt_get(cur);
int res = ops->unlink(par, cur);
int res = ops->unlink(par, cur, component);
ipc_answer_5(rid, (ipcarg_t)res, fs_handle, dev_handle,
ops->index_get(cur), ops->size_get(cur), old_lnkcnt);
goto out;
331,61 → 429,61
ops->node_put(tmp);
}
/** Read data from a block device.
void libfs_stat(libfs_ops_t *ops, fs_handle_t fs_handle, ipc_callid_t rid,
ipc_call_t *request)
{
dev_handle_t dev_handle = (dev_handle_t) IPC_GET_ARG1(*request);
fs_index_t index = (fs_index_t) IPC_GET_ARG2(*request);
fs_node_t *fn = ops->node_get(dev_handle, index);
ipc_callid_t callid;
size_t size;
if (!ipc_data_read_receive(&callid, &size) ||
size != sizeof(struct stat)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
struct stat stat;
memset(&stat, 0, sizeof(struct stat));
stat.fs_handle = fs_handle;
stat.dev_handle = dev_handle;
stat.index = index;
stat.lnkcnt = ops->lnkcnt_get(fn);
stat.is_file = ops->is_file(fn);
stat.size = ops->size_get(fn);
ipc_data_read_finalize(callid, &stat, sizeof(struct stat));
ipc_answer_0(rid, EOK);
}
/** Open VFS triplet.
*
* @param phone Phone to be used to communicate with the device.
* @param buffer Communication buffer shared with the device.
* @param bufpos Pointer to the first unread valid offset within the
* communication buffer.
* @param buflen Pointer to the number of unread bytes that are ready in
* the communication buffer.
* @param pos Device position to be read.
* @param dst Destination buffer.
* @param size Size of the destination buffer.
* @param block_size Block size to be used for the transfer.
* @param ops libfs operations structure with function pointers to
* file system implementation
* @param rid Request ID of the VFS_OUT_OPEN_NODE request.
* @param request VFS_OUT_OPEN_NODE request data itself.
*
* @return True on success, false on failure.
*/
bool libfs_blockread(int phone, void *buffer, off_t *bufpos, size_t *buflen,
off_t *pos, void *dst, size_t size, size_t block_size)
void libfs_open_node(libfs_ops_t *ops, fs_handle_t fs_handle, ipc_callid_t rid,
ipc_call_t *request)
{
off_t offset = 0;
size_t left = size;
dev_handle_t dev_handle = IPC_GET_ARG1(*request);
fs_index_t index = IPC_GET_ARG2(*request);
while (left > 0) {
size_t rd;
if (*bufpos + left < *buflen)
rd = left;
else
rd = *buflen - *bufpos;
if (rd > 0) {
/*
* Copy the contents of the communication buffer to the
* destination buffer.
*/
memcpy(dst + offset, buffer + *bufpos, rd);
offset += rd;
*bufpos += rd;
*pos += rd;
left -= rd;
}
if (*bufpos == *buflen) {
/* Refill the communication buffer with a new block. */
ipcarg_t retval;
int rc = async_req_2_1(phone, RD_READ_BLOCK,
*pos / block_size, block_size, &retval);
if ((rc != EOK) || (retval != EOK))
return false;
*bufpos = 0;
*buflen = block_size;
}
fs_node_t *node = ops->node_get(dev_handle, index);
if (node == NULL) {
ipc_answer_0(rid, ENOENT);
return;
}
return true;
ipc_answer_5(rid, EOK, fs_handle, dev_handle, index,
ops->size_get(node), ops->lnkcnt_get(node));
ops->node_put(node);
}
/** @}

/branches/arm/uspace/lib/libfs/libfs.h
1,5 → 1,5
/*
* Copyright (c) 2007 Jakub Jermar
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
26,54 → 26,69
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libfs
/** @addtogroup libfs
* @{
*/
*/
/**
* @file
*/
#ifndef LIBFS_LIBFS_H_
#define LIBFS_LIBFS_H_
#define LIBFS_LIBFS_H_
#include "../../srv/vfs/vfs.h"
#include <ipc/vfs.h>
#include <stdint.h>
#include <ipc/ipc.h>
#include <async.h>
#include <devmap.h>
typedef struct {
void * (* match)(void *, const char *);
void * (* node_get)(dev_handle_t, fs_index_t);
void (* node_put)(void *);
void * (* create)(int);
int (* destroy)(void *);
bool (* link)(void *, void *, const char *);
int (* unlink)(void *, void *);
fs_index_t (* index_get)(void *);
size_t (* size_get)(void *);
unsigned (* lnkcnt_get)(void *);
bool (* has_children)(void *);
void *(* root_get)(dev_handle_t);
char (* plb_get_char)(unsigned pos);
bool (* is_directory)(void *);
bool (* is_file)(void *);
bool mp_active;
int phone;
fs_handle_t fs_handle;
dev_handle_t dev_handle;
} mp_data_t;
typedef struct {
mp_data_t mp_data; /**< Mount point info. */
void *data; /**< Data of the file system implementation. */
} fs_node_t;
typedef struct {
fs_node_t * (* match)(fs_node_t *, const char *);
fs_node_t * (* node_get)(dev_handle_t, fs_index_t);
void (* node_put)(fs_node_t *);
fs_node_t * (* create)(dev_handle_t, int);
int (* destroy)(fs_node_t *);
int (* link)(fs_node_t *, fs_node_t *, const char *);
int (* unlink)(fs_node_t *, fs_node_t *, const char *);
fs_index_t (* index_get)(fs_node_t *);
size_t (* size_get)(fs_node_t *);
unsigned (* lnkcnt_get)(fs_node_t *);
bool (* has_children)(fs_node_t *);
fs_node_t *(* root_get)(dev_handle_t);
char (* plb_get_char)(unsigned pos);
bool (* is_directory)(fs_node_t *);
bool (* is_file)(fs_node_t *);
} libfs_ops_t;
typedef struct {
int fs_handle; /**< File system handle. */
ipcarg_t vfs_phonehash; /**< Initial VFS phonehash. */
uint8_t *plb_ro; /**< Read-only PLB view. */
int fs_handle; /**< File system handle. */
ipcarg_t vfs_phonehash; /**< Initial VFS phonehash. */
uint8_t *plb_ro; /**< Read-only PLB view. */
} fs_reg_t;
extern int fs_register(int, fs_reg_t *, vfs_info_t *, async_client_conn_t);
extern void fs_node_initialize(fs_node_t *);
extern void libfs_mount(libfs_ops_t *, fs_handle_t, ipc_callid_t, ipc_call_t *);
extern void libfs_lookup(libfs_ops_t *, fs_handle_t, ipc_callid_t, ipc_call_t *);
extern void libfs_stat(libfs_ops_t *, fs_handle_t, ipc_callid_t, ipc_call_t *);
extern void libfs_open_node(libfs_ops_t *, fs_handle_t, ipc_callid_t,
ipc_call_t *);
extern bool libfs_blockread(int, void *, off_t *, size_t *, off_t *, void *,
size_t, size_t);
#endif
/** @}
*/

/branches/arm/uspace/lib/libfs/Makefile
31,6 → 31,7
#
LIBC_PREFIX = ../libc
## Setup toolchain
#
57,7 → 58,7
find . -name '*.o' -follow -exec rm \{\} \;
depend:
-makedepend $(DEFS) $(CFLAGS) -f - $(SOURCES) > Makefile.depend 2> /dev/null
-makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(SOURCES) > Makefile.depend 2> /dev/null
libfs.a: depend $(OBJECTS)
$(AR) rc libfs.a $(OBJECTS)

/branches/arm/uspace/lib/softfloat/include/sftypes.h
26,7 → 26,7
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup softfloat
/** @addtogroup softfloat
* @{
*/
/** @file
41,40 → 41,40
typedef union {
float f;
uint32_t binary;
struct {
#if defined(ARCH_IS_BIG_ENDIAN)
uint32_t sign:1;
uint32_t exp:8;
uint32_t fraction:23;
#elif defined(ARCH_IS_LITTLE_ENDIAN)
uint32_t fraction:23;
uint32_t exp:8;
uint32_t sign:1;
#else
#error "Unknown endians."
struct {
#if defined(__BE__)
uint32_t sign : 1;
uint32_t exp : 8;
uint32_t fraction : 23;
#elif defined(__LE__)
uint32_t fraction : 23;
uint32_t exp : 8;
uint32_t sign : 1;
#else
#error Unknown endianess
#endif
} parts __attribute__ ((packed));
} float32;
} float32;
typedef union {
double d;
uint64_t binary;
struct {
#if defined(ARCH_IS_BIG_ENDIAN)
uint64_t sign:1;
uint64_t exp:11;
uint64_t fraction:52;
#elif defined(ARCH_IS_LITTLE_ENDIAN)
uint64_t fraction:52;
uint64_t exp:11;
uint64_t sign:1;
#else
#error "Unknown endians."
struct {
#if defined(__BE__)
uint64_t sign : 1;
uint64_t exp : 11;
uint64_t fraction : 52;
#elif defined(__LE__)
uint64_t fraction : 52;
uint64_t exp : 11;
uint64_t sign : 1;
#else
#error Unknown endianess
#endif
} parts __attribute__ ((packed));
} float64;
} parts __attribute__ ((packed));
} float64;
#define FLOAT32_MAX 0x7f800000
#define FLOAT32_MIN 0xff800000
109,7 → 109,5
#endif
/** @}
/** @}
*/

/branches/arm/uspace/lib/softfloat/Makefile
30,25 → 30,26
#
LIBC_PREFIX = ../libc
## Setup toolchain
#
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS +=-Iinclude -Iarch/$(ARCH)/include/
CFLAGS += -Iinclude -Iarch/$(UARCH)/include/
## Sources
#
GENERIC_SOURCES = \
generic/add.c \
generic/common.c \
generic/comparison.c \
generic/conversion.c \
generic/div.c \
generic/mul.c \
generic/other.c \
generic/softfloat.c \
GENERIC_SOURCES = \
generic/add.c \
generic/common.c \
generic/comparison.c \
generic/conversion.c \
generic/div.c \
generic/mul.c \
generic/other.c \
generic/softfloat.c \
generic/sub.c
ARCH_SOURCES =
66,7 → 67,7
find generic/ -name '*.o' -follow -exec rm \{\} \;
depend:
-makedepend $(DEFS) $(CFLAGS) -f - $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
-makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
libsoftfloat.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
$(AR) rc libsoftfloat.a $(ARCH_OBJECTS) $(GENERIC_OBJECTS)

/branches/arm/uspace/lib/softfloat/arch/ppc64/include/functions.h
File deleted

/branches/arm/uspace/lib/softint/Makefile
30,6 → 30,7
#
LIBC_PREFIX = ../libc
## Setup toolchain
#
58,7 → 59,7
find generic/ -name '*.o' -follow -exec rm \{\} \;
depend:
-makedepend $(DEFS) $(CFLAGS) -f - $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
-makedepend -f - -- $(DEPEMD_DEFS) $(CFLAGS) -- $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
libsoftint.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
$(AR) rc libsoftint.a $(ARCH_OBJECTS) $(GENERIC_OBJECTS)

/branches/arm/uspace/srv/rd/rd.c
File deleted

/branches/arm/uspace/srv/rd/rd.h
File deleted

/branches/arm/uspace/srv/rd/Makefile
File deleted

/branches/arm/uspace/srv/console/nameic.ppm
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svn:mime-type = application/octet-stream
Property changes:
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-application/octet-stream
\ No newline at end of property

/branches/arm/uspace/srv/console/anim_4.ppm
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svn:mime-type = application/octet-stream
Property changes:
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/branches/arm/uspace/srv/console/anim_3.ppm
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svn:mime-type = application/octet-stream
Property changes:
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-application/octet-stream
\ No newline at end of property

/branches/arm/uspace/srv/console/anim_2.ppm
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svn:mime-type = application/octet-stream
Property changes:
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\ No newline at end of property

/branches/arm/uspace/srv/console/anim_1.ppm
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svn:mime-type = application/octet-stream
Property changes:
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\ No newline at end of property

/branches/arm/uspace/srv/console/helenos.ppm
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Property changes:
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/branches/arm/uspace/srv/console/cons_selected.ppm
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Property changes:
Deleted: svn:mime-type
-application/octet-stream
\ No newline at end of property

/branches/arm/uspace/srv/console/cons_idle.ppm
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Property changes:
Deleted: svn:mime-type
-application/octet-stream
\ No newline at end of property

/branches/arm/uspace/srv/console/cons_kernel.ppm
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Property changes:
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-application/octet-stream
\ No newline at end of property

/branches/arm/uspace/srv/console/cons_has_data.ppm
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Property changes:
Deleted: svn:mime-type
-application/octet-stream
\ No newline at end of property

/branches/arm/uspace/srv/console/console.c
27,7 → 27,7
*/
/** @addtogroup console
* @{
* @{
*/
/** @file
*/
35,327 → 35,388
#include <libc.h>
#include <fb.h>
#include <ipc/ipc.h>
#include <keys.h>
#include <kbd.h>
#include <io/keycode.h>
#include <ipc/fb.h>
#include <ipc/services.h>
#include <errno.h>
#include <key_buffer.h>
#include <console.h>
#include <keybuffer.h>
#include <ipc/console.h>
#include <unistd.h>
#include <async.h>
#include <libadt/fifo.h>
#include <screenbuffer.h>
#include <adt/fifo.h>
#include <sys/mman.h>
#include <stdio.h>
#include <string.h>
#include <sysinfo.h>
#include <event.h>
#include <devmap.h>
#include <fibril_sync.h>
#include "console.h"
#include "gcons.h"
#include "screenbuffer.h"
#define MAX_KEYREQUESTS_BUFFERED 32
#define NAME "console"
#define NAME "console"
#define MAX_DEVICE_NAME 32
/** Index of currently used virtual console.
*/
int active_console = 0;
/** Phone to the keyboard driver. */
static int kbd_phone;
/** Information about framebuffer
*/
/** Information about framebuffer */
struct {
int phone; /**< Framebuffer phone */
ipcarg_t rows; /**< Framebuffer rows */
ipcarg_t cols; /**< Framebuffer columns */
int phone; /**< Framebuffer phone */
ipcarg_t cols; /**< Framebuffer columns */
ipcarg_t rows; /**< Framebuffer rows */
int color_cap; /**< Color capabilities (FB_CCAP_xxx) */
} fb_info;
typedef struct {
keybuffer_t keybuffer; /**< Buffer for incoming keys. */
/** Buffer for unsatisfied request for keys. */
FIFO_CREATE_STATIC(keyrequests, ipc_callid_t,
MAX_KEYREQUESTS_BUFFERED);
int keyrequest_counter; /**< Number of requests in buffer. */
int client_phone; /**< Phone to connected client. */
int used; /**< 1 if this virtual console is
* connected to some client.*/
screenbuffer_t screenbuffer; /**< Screenbuffer for saving screen
* contents and related settings. */
} connection_t;
size_t index; /**< Console index */
size_t refcount; /**< Connection reference count */
dev_handle_t dev_handle; /**< Device handle */
keybuffer_t keybuffer; /**< Buffer for incoming keys. */
screenbuffer_t scr; /**< Screenbuffer for saving screen
contents and related settings. */
} console_t;
static connection_t connections[CONSOLE_COUNT]; /**< Array of data for virtual
* consoles */
static keyfield_t *interbuffer = NULL; /**< Pointer to memory shared
* with framebufer used for
* faster virtual console
* switching */
/** Array of data for virtual consoles */
static console_t consoles[CONSOLE_COUNT];
static int kernel_pixmap = -1; /**< Number of fb pixmap, where kernel
* console is stored */
static console_t *active_console = &consoles[0];
static console_t *prev_console = &consoles[0];
static console_t *kernel_console = &consoles[KERNEL_CONSOLE];
/** Pointer to memory shared with framebufer used for
faster virtual console switching */
static keyfield_t *interbuffer = NULL;
/** Find unused virtual console.
*
*/
static int find_free_connection(void)
/** Information on row-span yet unsent to FB driver. */
struct {
size_t col; /**< Leftmost column of the span. */
size_t row; /**< Row where the span lies. */
size_t cnt; /**< Width of the span. */
} fb_pending;
static FIBRIL_MUTEX_INITIALIZE(input_mutex);
static FIBRIL_CONDVAR_INITIALIZE(input_cv);
static void curs_visibility(bool visible)
{
int i;
for (i = 0; i < CONSOLE_COUNT; i++) {
if (!connections[i].used)
return i;
}
return -1;
async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible);
}
static void clrscr(void)
static void curs_hide_sync(void)
{
ipc_call_sync_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false);
}
static void curs_goto(size_t x, size_t y)
{
async_msg_2(fb_info.phone, FB_CURSOR_GOTO, x, y);
}
static void screen_clear(void)
{
async_msg_0(fb_info.phone, FB_CLEAR);
}
static void curs_visibility(int v)
static void screen_yield(void)
{
async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, v);
ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_YIELD);
}
static void curs_goto(int row, int col)
static void screen_reclaim(void)
{
async_msg_2(fb_info.phone, FB_CURSOR_GOTO, row, col);
ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_RECLAIM);
}
static void set_style(style_t *style)
static void kbd_yield(void)
{
async_msg_2(fb_info.phone, FB_SET_STYLE, style->fg_color,
style->bg_color);
ipc_call_sync_0_0(kbd_phone, KBD_YIELD);
}
static void set_style_col(int fgcolor, int bgcolor)
static void kbd_reclaim(void)
{
async_msg_2(fb_info.phone, FB_SET_STYLE, fgcolor, bgcolor);
ipc_call_sync_0_0(kbd_phone, KBD_RECLAIM);
}
static void prtchr(char c, int row, int col)
static void set_style(int style)
{
async_msg_3(fb_info.phone, FB_PUTCHAR, c, row, col);
async_msg_1(fb_info.phone, FB_SET_STYLE, style);
}
/** Check key and process special keys.
static void set_color(int fgcolor, int bgcolor, int flags)
{
async_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags);
}
static void set_rgb_color(int fgcolor, int bgcolor)
{
async_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor);
}
static void set_attrs(attrs_t *attrs)
{
switch (attrs->t) {
case at_style:
set_style(attrs->a.s.style);
break;
case at_idx:
set_color(attrs->a.i.fg_color, attrs->a.i.bg_color,
attrs->a.i.flags);
break;
case at_rgb:
set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color);
break;
}
}
int ccap_fb_to_con(int ccap_fb, int *ccap_con)
{
switch (ccap_fb) {
case FB_CCAP_NONE: *ccap_con = CONSOLE_CCAP_NONE; break;
case FB_CCAP_STYLE: *ccap_con = CONSOLE_CCAP_STYLE; break;
case FB_CCAP_INDEXED: *ccap_con = CONSOLE_CCAP_INDEXED; break;
case FB_CCAP_RGB: *ccap_con = CONSOLE_CCAP_RGB; break;
default: return EINVAL;
}
return EOK;
}
/** Send an area of screenbuffer to the FB driver. */
static void fb_update_area(console_t *cons, ipcarg_t x0, ipcarg_t y0, ipcarg_t width, ipcarg_t height)
{
if (interbuffer) {
ipcarg_t x;
ipcarg_t y;
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) {
interbuffer[y * width + x] =
*get_field_at(&cons->scr, x0 + x, y0 + y);
}
}
async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA,
x0, y0, width, height);
}
}
/** Flush pending cells to FB. */
static void fb_pending_flush(void)
{
if (fb_pending.cnt > 0) {
fb_update_area(active_console, fb_pending.col,
fb_pending.row, fb_pending.cnt, 1);
fb_pending.cnt = 0;
}
}
/** Mark a character cell as changed.
*
* This adds the cell to the pending rowspan if possible. Otherwise
* the old span is flushed first.
*
*/
static void write_char(int console, char key)
static void cell_mark_changed(size_t col, size_t row)
{
screenbuffer_t *scr = &(connections[console].screenbuffer);
if (fb_pending.cnt != 0) {
if ((col != fb_pending.col + fb_pending.cnt)
|| (row != fb_pending.row)) {
fb_pending_flush();
}
}
switch (key) {
if (fb_pending.cnt == 0) {
fb_pending.col = col;
fb_pending.row = row;
}
fb_pending.cnt++;
}
/** Print a character to the active VC with buffering. */
static void fb_putchar(wchar_t c, ipcarg_t col, ipcarg_t row)
{
async_msg_3(fb_info.phone, FB_PUTCHAR, c, col, row);
}
/** Process a character from the client (TTY emulation). */
static void write_char(console_t *cons, wchar_t ch)
{
bool flush_cursor = false;
switch (ch) {
case '\n':
scr->position_y++;
scr->position_x = 0;
fb_pending_flush();
flush_cursor = true;
cons->scr.position_y++;
cons->scr.position_x = 0;
break;
case '\r':
break;
case '\t':
scr->position_x += 8;
scr->position_x -= scr->position_x % 8;
cons->scr.position_x += 8;
cons->scr.position_x -= cons->scr.position_x % 8;
break;
case '\b':
if (scr->position_x == 0)
if (cons->scr.position_x == 0)
break;
scr->position_x--;
if (console == active_console)
prtchr(' ', scr->position_y, scr->position_x);
screenbuffer_putchar(scr, ' ');
cons->scr.position_x--;
if (cons == active_console)
cell_mark_changed(cons->scr.position_x, cons->scr.position_y);
screenbuffer_putchar(&cons->scr, ' ');
break;
default:
if (console == active_console)
prtchr(key, scr->position_y, scr->position_x);
screenbuffer_putchar(scr, key);
scr->position_x++;
default:
if (cons == active_console)
cell_mark_changed(cons->scr.position_x, cons->scr.position_y);
screenbuffer_putchar(&cons->scr, ch);
cons->scr.position_x++;
}
scr->position_y += (scr->position_x >= scr->size_x);
if (cons->scr.position_x >= cons->scr.size_x) {
flush_cursor = true;
cons->scr.position_y++;
}
if (scr->position_y >= scr->size_y) {
scr->position_y = scr->size_y - 1;
screenbuffer_clear_line(scr, scr->top_line);
scr->top_line = (scr->top_line + 1) % scr->size_y;
if (console == active_console)
if (cons->scr.position_y >= cons->scr.size_y) {
fb_pending_flush();
cons->scr.position_y = cons->scr.size_y - 1;
screenbuffer_clear_line(&cons->scr, cons->scr.top_line);
cons->scr.top_line = (cons->scr.top_line + 1) % cons->scr.size_y;
if (cons == active_console)
async_msg_1(fb_info.phone, FB_SCROLL, 1);
}
scr->position_x = scr->position_x % scr->size_x;
if (console == active_console)
curs_goto(scr->position_y, scr->position_x);
}
/** Save current screen to pixmap, draw old pixmap
*
* @param oldpixmap Old pixmap
* @return ID of pixmap of current screen
*/
static int switch_screens(int oldpixmap)
{
int newpmap;
/* Save screen */
newpmap = async_req_0_0(fb_info.phone, FB_VP2PIXMAP);
if (newpmap < 0)
return -1;
if (oldpixmap != -1) {
/* Show old screen */
async_msg_2(fb_info.phone, FB_VP_DRAW_PIXMAP, 0, oldpixmap);
/* Drop old pixmap */
async_msg_1(fb_info.phone, FB_DROP_PIXMAP, oldpixmap);
}
return newpmap;
if (cons == active_console && flush_cursor)
curs_goto(cons->scr.position_x, cons->scr.position_y);
cons->scr.position_x = cons->scr.position_x % cons->scr.size_x;
}
/** Switch to new console */
static void change_console(int newcons)
static void change_console(console_t *cons)
{
connection_t *conn;
static int console_pixmap = -1;
int i, j, rc;
keyfield_t *field;
style_t *style;
if (newcons == active_console)
if (cons == active_console)
return;
if (newcons == KERNEL_CONSOLE) {
if (active_console == KERNEL_CONSOLE)
return;
active_console = KERNEL_CONSOLE;
curs_visibility(0);
fb_pending_flush();
if (cons == kernel_console) {
async_serialize_start();
if (kernel_pixmap == -1) {
/* store/restore unsupported */
set_style_col(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND);
clrscr();
} else {
gcons_in_kernel();
console_pixmap = switch_screens(kernel_pixmap);
kernel_pixmap = -1;
}
curs_hide_sync();
gcons_in_kernel();
screen_yield();
kbd_yield();
async_serialize_end();
__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE);
return;
}
async_serialize_start();
if (console_pixmap != -1) {
kernel_pixmap = switch_screens(console_pixmap);
console_pixmap = -1;
if (__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE)) {
prev_console = active_console;
active_console = kernel_console;
} else
cons = active_console;
}
active_console = newcons;
gcons_change_console(newcons);
conn = &connections[active_console];
set_style(&conn->screenbuffer.style);
curs_visibility(0);
if (interbuffer) {
for (i = 0; i < conn->screenbuffer.size_x; i++)
for (j = 0; j < conn->screenbuffer.size_y; j++) {
unsigned int size_x;
size_x = conn->screenbuffer.size_x;
interbuffer[i + j * size_x] =
*get_field_at(&conn->screenbuffer, i, j);
}
/* This call can preempt, but we are already at the end */
rc = async_req_0_0(fb_info.phone, FB_DRAW_TEXT_DATA);
}
if ((!interbuffer) || (rc != 0)) {
set_style(&conn->screenbuffer.style);
clrscr();
style = &conn->screenbuffer.style;
for (j = 0; j < conn->screenbuffer.size_y; j++)
for (i = 0; i < conn->screenbuffer.size_x; i++) {
field = get_field_at(&conn->screenbuffer, i, j);
if (!style_same(*style, field->style))
set_style(&field->style);
style = &field->style;
if ((field->character == ' ') &&
(style_same(field->style,
conn->screenbuffer.style)))
continue;
prtchr(field->character, j, i);
if (cons != kernel_console) {
size_t x;
size_t y;
int rc = 0;
async_serialize_start();
if (active_console == kernel_console) {
screen_reclaim();
kbd_reclaim();
gcons_redraw_console();
}
active_console = cons;
gcons_change_console(cons->index);
set_attrs(&cons->scr.attrs);
curs_visibility(false);
if (interbuffer) {
for (y = 0; y < cons->scr.size_y; y++) {
for (x = 0; x < cons->scr.size_x; x++) {
interbuffer[y * cons->scr.size_x + x] =
*get_field_at(&cons->scr, x, y);
}
}
/* This call can preempt, but we are already at the end */
rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA,
0, 0, cons->scr.size_x,
cons->scr.size_y);
}
if ((!interbuffer) || (rc != 0)) {
set_attrs(&cons->scr.attrs);
screen_clear();
for (y = 0; y < cons->scr.size_y; y++)
for (x = 0; x < cons->scr.size_x; x++) {
keyfield_t *field = get_field_at(&cons->scr, x, y);
if (!attrs_same(cons->scr.attrs, field->attrs))
set_attrs(&field->attrs);
cons->scr.attrs = field->attrs;
if ((field->character == ' ') &&
(attrs_same(field->attrs, cons->scr.attrs)))
continue;
fb_putchar(field->character, x, y);
}
}
curs_goto(cons->scr.position_x, cons->scr.position_y);
curs_visibility(cons->scr.is_cursor_visible);
async_serialize_end();
}
curs_goto(conn->screenbuffer.position_y,
conn->screenbuffer.position_x);
curs_visibility(conn->screenbuffer.is_cursor_visible);
async_serialize_end();
}
/** Handler for keyboard */
static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall)
{
ipc_callid_t callid;
ipc_call_t call;
int retval;
int c;
connection_t *conn;
int newcon;
/* Ignore parameters, the connection is alread opened */
while (1) {
callid = async_get_call(&call);
/* Ignore parameters, the connection is already opened */
while (true) {
ipc_call_t call;
ipc_callid_t callid = async_get_call(&call);
int retval;
console_event_t ev;
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
/* TODO: Handle hangup */
return;
case KBD_MS_LEFT:
newcon = gcons_mouse_btn(IPC_GET_ARG1(call));
if (newcon != -1)
change_console(newcon);
case KBD_EVENT:
/* Got event from keyboard driver. */
retval = 0;
break;
case KBD_MS_MOVE:
gcons_mouse_move(IPC_GET_ARG1(call),
IPC_GET_ARG2(call));
retval = 0;
break;
case KBD_PUSHCHAR:
/* got key from keyboard driver */
ev.type = IPC_GET_ARG1(call);
ev.key = IPC_GET_ARG2(call);
ev.mods = IPC_GET_ARG3(call);
ev.c = IPC_GET_ARG4(call);
retval = 0;
c = IPC_GET_ARG1(call);
/* switch to another virtual console */
conn = &connections[active_console];
/*
* if ((c >= KBD_KEY_F1) && (c < KBD_KEY_F1 +
* CONSOLE_COUNT)) {
*/
if ((c >= 0x101) && (c < 0x101 + CONSOLE_COUNT)) {
if (c == 0x112)
change_console(KERNEL_CONSOLE);
if ((ev.key >= KC_F1) && (ev.key < KC_F1 +
CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) {
if (ev.key == KC_F1 + KERNEL_CONSOLE)
change_console(kernel_console);
else
change_console(c - 0x101);
change_console(&consoles[ev.key - KC_F1]);
break;
}
/* if client is awaiting key, send it */
if (conn->keyrequest_counter > 0) {
conn->keyrequest_counter--;
ipc_answer_1(fifo_pop(conn->keyrequests), EOK,
c);
break;
}
keybuffer_push(&conn->keybuffer, c);
retval = 0;
fibril_mutex_lock(&input_mutex);
keybuffer_push(&active_console->keybuffer, &ev);
fibril_condvar_broadcast(&input_cv);
fibril_mutex_unlock(&input_mutex);
break;
default:
retval = ENOENT;
364,204 → 425,361
}
}
static void cons_write(console_t *cons, ipc_callid_t rid, ipc_call_t *request)
{
ipc_callid_t callid;
size_t size;
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
char *buf = (char *) malloc(size);
if (buf == NULL) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
(void) ipc_data_write_finalize(callid, buf, size);
async_serialize_start();
size_t off = 0;
while (off < size) {
wchar_t ch = str_decode(buf, &off, size);
write_char(cons, ch);
}
async_serialize_end();
gcons_notify_char(cons->index);
ipc_answer_1(rid, EOK, size);
free(buf);
}
static void cons_read(console_t *cons, ipc_callid_t rid, ipc_call_t *request)
{
ipc_callid_t callid;
size_t size;
if (!ipc_data_read_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
char *buf = (char *) malloc(size);
if (buf == NULL) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
size_t pos = 0;
console_event_t ev;
fibril_mutex_lock(&input_mutex);
recheck:
while ((keybuffer_pop(&cons->keybuffer, &ev)) && (pos < size)) {
if (ev.type == KEY_PRESS) {
buf[pos] = ev.c;
pos++;
}
}
if (pos == size) {
(void) ipc_data_read_finalize(callid, buf, size);
ipc_answer_1(rid, EOK, size);
free(buf);
} else {
fibril_condvar_wait(&input_cv, &input_mutex);
goto recheck;
}
fibril_mutex_unlock(&input_mutex);
}
static void cons_get_event(console_t *cons, ipc_callid_t rid, ipc_call_t *request)
{
console_event_t ev;
fibril_mutex_lock(&input_mutex);
recheck:
if (keybuffer_pop(&cons->keybuffer, &ev)) {
ipc_answer_4(rid, EOK, ev.type, ev.key, ev.mods, ev.c);
} else {
fibril_condvar_wait(&input_cv, &input_mutex);
goto recheck;
}
fibril_mutex_unlock(&input_mutex);
}
/** Default thread for new connections */
static void client_connection(ipc_callid_t iid, ipc_call_t *icall)
{
console_t *cons = NULL;
size_t i;
for (i = 0; i < CONSOLE_COUNT; i++) {
if (i == KERNEL_CONSOLE)
continue;
if (consoles[i].dev_handle == (dev_handle_t) IPC_GET_ARG1(*icall)) {
cons = &consoles[i];
break;
}
}
if (cons == NULL) {
ipc_answer_0(iid, ENOENT);
return;
}
ipc_callid_t callid;
ipc_call_t call;
int consnum;
ipcarg_t arg1, arg2;
connection_t *conn;
ipcarg_t arg1;
ipcarg_t arg2;
ipcarg_t arg3;
if ((consnum = find_free_connection()) == -1) {
ipc_answer_0(iid, ELIMIT);
return;
}
conn = &connections[consnum];
conn->used = 1;
int cons_ccap;
int rc;
async_serialize_start();
gcons_notify_connect(consnum);
conn->client_phone = IPC_GET_ARG5(*icall);
screenbuffer_clear(&conn->screenbuffer);
if (cons->refcount == 0)
gcons_notify_connect(cons->index);
cons->refcount++;
/* Accept the connection */
ipc_answer_0(iid, EOK);
while (1) {
while (true) {
async_serialize_end();
callid = async_get_call(&call);
async_serialize_start();
arg1 = 0;
arg2 = 0;
arg3 = 0;
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
gcons_notify_disconnect(consnum);
/* Answer all pending requests */
while (conn->keyrequest_counter > 0) {
conn->keyrequest_counter--;
ipc_answer_0(fifo_pop(conn->keyrequests),
ENOENT);
break;
cons->refcount--;
if (cons->refcount == 0)
gcons_notify_disconnect(cons->index);
return;
case VFS_OUT_READ:
async_serialize_end();
cons_read(cons, callid, &call);
async_serialize_start();
continue;
case VFS_OUT_WRITE:
async_serialize_end();
cons_write(cons, callid, &call);
async_serialize_start();
continue;
case VFS_OUT_SYNC:
fb_pending_flush();
if (cons == active_console) {
async_req_0_0(fb_info.phone, FB_FLUSH);
curs_goto(cons->scr.position_x, cons->scr.position_y);
}
conn->used = 0;
return;
case CONSOLE_PUTCHAR:
write_char(consnum, IPC_GET_ARG1(call));
gcons_notify_char(consnum);
break;
case CONSOLE_CLEAR:
/* Send message to fb */
if (consnum == active_console) {
async_msg_0(fb_info.phone, FB_CLEAR);
}
if (cons == active_console)
async_msg_0(fb_info.phone, FB_CLEAR);
screenbuffer_clear(&conn->screenbuffer);
screenbuffer_clear(&cons->scr);
break;
case CONSOLE_GOTO:
screenbuffer_goto(&conn->screenbuffer,
IPC_GET_ARG2(call), IPC_GET_ARG1(call));
if (consnum == active_console)
screenbuffer_goto(&cons->scr,
IPC_GET_ARG1(call), IPC_GET_ARG2(call));
if (cons == active_console)
curs_goto(IPC_GET_ARG1(call),
IPC_GET_ARG2(call));
break;
case CONSOLE_GETSIZE:
arg1 = fb_info.rows;
arg2 = fb_info.cols;
case CONSOLE_GET_SIZE:
arg1 = fb_info.cols;
arg2 = fb_info.rows;
break;
case CONSOLE_FLUSH:
if (consnum == active_console)
async_req_0_0(fb_info.phone, FB_FLUSH);
case CONSOLE_GET_COLOR_CAP:
rc = ccap_fb_to_con(fb_info.color_cap, &cons_ccap);
if (rc != EOK) {
ipc_answer_0(callid, rc);
continue;
}
arg1 = cons_ccap;
break;
case CONSOLE_SET_STYLE:
fb_pending_flush();
arg1 = IPC_GET_ARG1(call);
screenbuffer_set_style(&cons->scr, arg1);
if (cons == active_console)
set_style(arg1);
break;
case CONSOLE_SET_COLOR:
fb_pending_flush();
arg1 = IPC_GET_ARG1(call);
arg2 = IPC_GET_ARG2(call);
screenbuffer_set_style(&conn->screenbuffer, arg1,
arg2);
if (consnum == active_console)
set_style_col(arg1, arg2);
arg3 = IPC_GET_ARG3(call);
screenbuffer_set_color(&cons->scr, arg1, arg2, arg3);
if (cons == active_console)
set_color(arg1, arg2, arg3);
break;
case CONSOLE_SET_RGB_COLOR:
fb_pending_flush();
arg1 = IPC_GET_ARG1(call);
arg2 = IPC_GET_ARG2(call);
screenbuffer_set_rgb_color(&cons->scr, arg1, arg2);
if (cons == active_console)
set_rgb_color(arg1, arg2);
break;
case CONSOLE_CURSOR_VISIBILITY:
fb_pending_flush();
arg1 = IPC_GET_ARG1(call);
conn->screenbuffer.is_cursor_visible = arg1;
if (consnum == active_console)
cons->scr.is_cursor_visible = arg1;
if (cons == active_console)
curs_visibility(arg1);
break;
case CONSOLE_GETCHAR:
if (keybuffer_empty(&conn->keybuffer)) {
/* buffer is empty -> store request */
if (conn->keyrequest_counter <
MAX_KEYREQUESTS_BUFFERED) {
fifo_push(conn->keyrequests, callid);
conn->keyrequest_counter++;
} else {
/*
* No key available and too many
* requests => fail.
*/
ipc_answer_0(callid, ELIMIT);
}
continue;
}
keybuffer_pop(&conn->keybuffer, (int *) &arg1);
case CONSOLE_GET_EVENT:
async_serialize_end();
cons_get_event(cons, callid, &call);
async_serialize_start();
continue;
case CONSOLE_KCON_ENABLE:
change_console(kernel_console);
break;
}
ipc_answer_2(callid, EOK, arg1, arg2);
ipc_answer_3(callid, EOK, arg1, arg2, arg3);
}
}
int main(int argc, char *argv[])
static void interrupt_received(ipc_callid_t callid, ipc_call_t *call)
{
printf(NAME ": HelenOS Console service\n");
ipcarg_t phonehash;
int kbd_phone;
int i;
change_console(prev_console);
}
async_set_client_connection(client_connection);
static bool console_init(void)
{
ipcarg_t color_cap;
/* Connect to keyboard driver */
kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0, 0);
while (kbd_phone < 0) {
usleep(10000);
kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0, 0);
kbd_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_KEYBOARD, 0, 0);
if (kbd_phone < 0) {
printf(NAME ": Failed to connect to keyboard service\n");
return false;
}
if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0)
return -1;
ipcarg_t phonehash;
if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) {
printf(NAME ": Failed to create callback from keyboard service\n");
return false;
}
async_new_connection(phonehash, 0, NULL, keyboard_events);
/* Connect to framebuffer driver */
fb_info.phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VIDEO, 0, 0);
if (fb_info.phone < 0) {
printf(NAME ": Failed to connect to video service\n");
return -1;
}
fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0, 0);
while (fb_info.phone < 0) {
usleep(10000);
fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0, 0);
/* Register driver */
int rc = devmap_driver_register(NAME, client_connection);
if (rc < 0) {
printf(NAME ": Unable to register driver (%d)\n", rc);
return false;
}
/* Save old kernel screen */
kernel_pixmap = switch_screens(-1);
/* Initialize gcons */
gcons_init(fb_info.phone);
/* Synchronize, the gcons can have something in queue */
/* Synchronize, the gcons could put something in queue */
async_req_0_0(fb_info.phone, FB_FLUSH);
/* Enable double buffering */
async_msg_2(fb_info.phone, FB_VIEWPORT_DB, (sysarg_t) -1, 1);
async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.cols, &fb_info.rows);
async_req_0_1(fb_info.phone, FB_GET_COLOR_CAP, &color_cap);
fb_info.color_cap = color_cap;
async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.rows,
&fb_info.cols);
set_style_col(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND);
clrscr();
/* Set up shared memory buffer. */
size_t ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows;
interbuffer = as_get_mappable_page(ib_size);
/* Init virtual consoles */
for (i = 0; i < CONSOLE_COUNT; i++) {
connections[i].used = 0;
keybuffer_init(&connections[i].keybuffer);
connections[i].keyrequests.head = 0;
connections[i].keyrequests.tail = 0;
connections[i].keyrequests.items = MAX_KEYREQUESTS_BUFFERED;
connections[i].keyrequest_counter = 0;
if (screenbuffer_init(&connections[i].screenbuffer,
fb_info.cols, fb_info.rows) == NULL) {
/* FIXME: handle error */
return -1;
}
}
connections[KERNEL_CONSOLE].used = 1;
if (as_area_create(interbuffer, ib_size, AS_AREA_READ |
AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer)
interbuffer = NULL;
interbuffer = mmap(NULL,
sizeof(keyfield_t) * fb_info.cols * fb_info.rows,
PROTO_READ | PROTO_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0);
if (!interbuffer) {
if (interbuffer) {
if (ipc_share_out_start(fb_info.phone, interbuffer,
AS_AREA_READ) != EOK) {
munmap(interbuffer,
sizeof(keyfield_t) * fb_info.cols * fb_info.rows);
as_area_destroy(interbuffer);
interbuffer = NULL;
}
}
fb_pending.cnt = 0;
/* Inititalize consoles */
size_t i;
for (i = 0; i < CONSOLE_COUNT; i++) {
if (i != KERNEL_CONSOLE) {
if (screenbuffer_init(&consoles[i].scr,
fb_info.cols, fb_info.rows) == NULL) {
printf(NAME ": Unable to allocate screen buffer %u\n", i);
return false;
}
screenbuffer_clear(&consoles[i].scr);
keybuffer_init(&consoles[i].keybuffer);
consoles[i].index = i;
consoles[i].refcount = 0;
char vc[MAX_DEVICE_NAME];
snprintf(vc, MAX_DEVICE_NAME, "vc%u", i);
if (devmap_device_register(vc, &consoles[i].dev_handle) != EOK) {
devmap_hangup_phone(DEVMAP_DRIVER);
printf(NAME ": Unable to register device %s\n", vc);
return false;
}
}
}
/* Disable kernel output to the console */
__SYSCALL0(SYS_DEBUG_DISABLE_CONSOLE);
/* Initialize the screen */
async_serialize_start();
gcons_redraw_console();
set_rgb_color(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND);
screen_clear();
curs_goto(0, 0);
curs_visibility(
connections[active_console].screenbuffer.is_cursor_visible);
curs_visibility(active_console->scr.is_cursor_visible);
async_serialize_end();
/* Receive kernel notifications */
if (event_subscribe(EVENT_KCONSOLE, 0) != EOK)
printf(NAME ": Error registering kconsole notifications\n");
async_set_interrupt_received(interrupt_received);
return true;
}
/* Register at NS */
if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, 0, &phonehash) != 0)
int main(int argc, char *argv[])
{
printf(NAME ": HelenOS Console service\n");
if (!console_init())
return -1;
// FIXME: avoid connectiong to itself, keep using klog
// printf(NAME ": Accepting connections\n");
printf(NAME ": Accepting connections\n");
async_manager();
return 0;
}
return 0;
}
/** @}
*/

/branches/arm/uspace/srv/console/screenbuffer.h
27,74 → 27,133
*/
/** @addtogroup console
* @{
* @{
*/
/** @file
*/
#ifndef __SCREENBUFFER_H__
#define __SCREENBUFFER_H__
#ifndef SCREENBUFFER_H__
#define SCREENBUFFER_H__
#include <stdint.h>
#include <sys/types.h>
#include <bool.h>
#define DEFAULT_FOREGROUND 0x0 /**< default console foreground color */
#define DEFAULT_BACKGROUND 0xf0f0f0 /**< default console background color */
#define DEFAULT_FOREGROUND 0x0 /**< default console foreground color */
#define DEFAULT_BACKGROUND 0xf0f0f0 /**< default console background color */
typedef struct {
unsigned int bg_color; /**< background color */
unsigned int fg_color; /**< foreground color */
} style_t;
uint8_t style;
} attr_style_t;
typedef struct {
uint8_t fg_color;
uint8_t bg_color;
uint8_t flags;
} attr_idx_t;
typedef struct {
uint32_t bg_color; /**< background color */
uint32_t fg_color; /**< foreground color */
} attr_rgb_t;
typedef struct {
enum {
at_style,
at_idx,
at_rgb
} t;
union {
attr_style_t s;
attr_idx_t i;
attr_rgb_t r;
} a;
} attrs_t;
/** One field on screen. It contain one character and its attributes. */
typedef struct {
char character; /**< Character itself */
style_t style; /**< Character`s attributes */
wchar_t character; /**< Character itself */
attrs_t attrs; /**< Character attributes */
} keyfield_t;
/** Structure for buffering state of one virtual console.
*/
typedef struct {
keyfield_t *buffer; /**< Screen content - characters and its style. Used as cyclyc buffer. */
unsigned int size_x, size_y; /**< Number of columns and rows */
unsigned int position_x, position_y; /**< Coordinates of last printed character for determining cursor position */
style_t style; /**< Current style */
unsigned int top_line; /**< Points to buffer[][] line that will be printed at screen as the first line */
unsigned char is_cursor_visible; /**< Cursor state - default is visible */
keyfield_t *buffer; /**< Screen content - characters and
their attributes (used as a circular buffer) */
size_t size_x; /**< Number of columns */
size_t size_y; /**< Number of rows */
/** Coordinates of last printed character for determining cursor position */
size_t position_x;
size_t position_y;
attrs_t attrs; /**< Current attributes. */
size_t top_line; /**< Points to buffer[][] line that will
be printed at screen as the first line */
bool is_cursor_visible; /**< Cursor state - default is visible */
} screenbuffer_t;
/** Returns keyfield for position on screen. Screenbuffer->buffer is cyclic buffer so we must couted in index of the topmost line.
* @param scr screenbuffer
* @param x position on screen
* @param y position on screen
* @return keyfield structure with character and its attributes on x,y
/** Returns keyfield for position on screen
*
* Screenbuffer->buffer is cyclic buffer so we
* must couted in index of the topmost line.
*
* @param scr Screenbuffer
* @param x Position on screen
* @param y Position on screen
*
* @return Keyfield structure with character and its attributes on x, y
*
*/
static inline keyfield_t *get_field_at(screenbuffer_t *scr, unsigned int x, unsigned int y)
static inline keyfield_t *get_field_at(screenbuffer_t *scr, size_t x, size_t y)
{
return scr->buffer + x + ((y + scr->top_line) % scr->size_y) * scr->size_x;
}
/** Compares two styles.
* @param s1 first style
* @param s2 second style
* @return nonzero on equality
/** Compares two sets of attributes.
*
* @param s1 First style
* @param s2 Second style
*
* @return Nonzero on equality
*
*/
static inline int style_same(style_t s1, style_t s2)
static inline int attrs_same(attrs_t a1, attrs_t a2)
{
return s1.fg_color == s2.fg_color && s1.bg_color == s2.bg_color;
if (a1.t != a2.t)
return 0;
switch (a1.t) {
case at_style:
return (a1.a.s.style == a2.a.s.style);
case at_idx:
return (a1.a.i.fg_color == a2.a.i.fg_color)
&& (a1.a.i.bg_color == a2.a.i.bg_color)
&& (a1.a.i.flags == a2.a.i.flags);
case at_rgb:
return (a1.a.r.fg_color == a2.a.r.fg_color)
&& (a1.a.r.bg_color == a2.a.r.bg_color);
}
return 0;
}
void screenbuffer_putchar(screenbuffer_t *scr, char c);
screenbuffer_t *screenbuffer_init(screenbuffer_t *scr, int size_x, int size_y);
void screenbuffer_putchar(screenbuffer_t *scr, wchar_t c);
screenbuffer_t *screenbuffer_init(screenbuffer_t *scr, size_t size_x, size_t size_y);
void screenbuffer_clear(screenbuffer_t *scr);
void screenbuffer_clear_line(screenbuffer_t *scr, unsigned int line);
void screenbuffer_clear_line(screenbuffer_t *scr, size_t line);
void screenbuffer_copy_buffer(screenbuffer_t *scr, keyfield_t *dest);
void screenbuffer_goto(screenbuffer_t *scr, unsigned int x, unsigned int y);
void screenbuffer_set_style(screenbuffer_t *scr, unsigned int fg_color, unsigned int bg_color);
void screenbuffer_goto(screenbuffer_t *scr, size_t x, size_t y);
void screenbuffer_set_style(screenbuffer_t *scr, uint8_t style);
void screenbuffer_set_color(screenbuffer_t *scr, uint8_t fg_color,
uint8_t bg_color, uint8_t attr);
void screenbuffer_set_rgb_color(screenbuffer_t *scr, uint32_t fg_color,
uint32_t bg_color);
#endif
/** @}
*/

/branches/arm/uspace/srv/console/gcons.c
27,7 → 27,7
*/
/** @addtogroup console
* @{
* @{
*/
/** @file
*/
39,23 → 39,25
#include <sys/mman.h>
#include <string.h>
#include <align.h>
#include <bool.h>
#include "console.h"
#include "gcons.h"
#define CONSOLE_TOP 66
#define CONSOLE_MARGIN 6
#define CONSOLE_TOP 66
#define CONSOLE_MARGIN 6
#define STATUS_START 110
#define STATUS_TOP 8
#define STATUS_SPACE 4
#define STATUS_WIDTH 48
#define STATUS_HEIGHT 48
#define STATUS_START 110
#define STATUS_TOP 8
#define STATUS_SPACE 4
#define STATUS_WIDTH 48
#define STATUS_HEIGHT 48
#define MAIN_COLOR 0xffffff
#define MAIN_COLOR 0xffffff
static int use_gcons = 0;
static ipcarg_t xres,yres;
static bool use_gcons = false;
static ipcarg_t xres;
static ipcarg_t yres;
enum butstate {
CONS_DISCONNECTED = 0,
77,16 → 79,22
static int ic_pixmaps[CONS_LAST] = {-1, -1, -1, -1, -1, -1};
static int animation = -1;
static int active_console = 0;
static size_t active_console = 0;
size_t mouse_x;
size_t mouse_y;
bool btn_pressed;
size_t btn_x;
size_t btn_y;
static void vp_switch(int vp)
{
async_msg_1(fbphone,FB_VIEWPORT_SWITCH, vp);
async_msg_1(fbphone, FB_VIEWPORT_SWITCH, vp);
}
/** Create view port */
static int vp_create(unsigned int x, unsigned int y, unsigned int width,
unsigned int height)
static int vp_create(size_t x, size_t y, size_t width, size_t height)
{
return async_req_2_0(fbphone, FB_VIEWPORT_CREATE, (x << 16) | y,
(width << 16) | height);
97,48 → 105,52
async_msg_0(fbphone, FB_CLEAR);
}
static void set_style(int fgcolor, int bgcolor)
static void set_rgb_color(uint32_t fgcolor, uint32_t bgcolor)
{
async_msg_2(fbphone, FB_SET_STYLE, fgcolor, bgcolor);
async_msg_2(fbphone, FB_SET_RGB_COLOR, fgcolor, bgcolor);
}
/** Transparent putchar */
static void tran_putch(char c, int row, int col)
static void tran_putch(wchar_t ch, size_t col, size_t row)
{
async_msg_3(fbphone, FB_TRANS_PUTCHAR, c, row, col);
async_msg_3(fbphone, FB_PUTCHAR, ch, col, row);
}
/** Redraw the button showing state of a given console */
static void redraw_state(int consnum)
static void redraw_state(size_t index)
{
char data[5];
int i;
enum butstate state = console_state[consnum];
vp_switch(cstatus_vp[consnum]);
vp_switch(cstatus_vp[index]);
enum butstate state = console_state[index];
if (ic_pixmaps[state] != -1)
async_msg_2(fbphone, FB_VP_DRAW_PIXMAP, cstatus_vp[consnum],
async_msg_2(fbphone, FB_VP_DRAW_PIXMAP, cstatus_vp[index],
ic_pixmaps[state]);
if (state != CONS_DISCONNECTED && state != CONS_KERNEL &&
state != CONS_DISCONNECTED_SEL) {
snprintf(data, 5, "%d", consnum + 1);
for (i = 0; data[i]; i++)
tran_putch(data[i], 1, 2 + i);
}
if ((state != CONS_DISCONNECTED) && (state != CONS_KERNEL)
&& (state != CONS_DISCONNECTED_SEL)) {
char data[5];
snprintf(data, 5, "%u", index + 1);
size_t i;
for (i = 0; data[i] != 0; i++)
tran_putch(data[i], 2 + i, 1);
}
}
/** Notification run on changing console (except kernel console) */
void gcons_change_console(int consnum)
void gcons_change_console(size_t index)
{
int i;
if (!use_gcons)
return;
if (active_console == KERNEL_CONSOLE) {
size_t i;
for (i = 0; i < CONSOLE_COUNT; i++)
redraw_state(i);
if (animation != -1)
async_msg_1(fbphone, FB_ANIM_START, animation);
} else {
146,71 → 158,74
console_state[active_console] = CONS_DISCONNECTED;
else
console_state[active_console] = CONS_IDLE;
redraw_state(active_console);
}
active_console = consnum;
if (console_state[consnum] == CONS_DISCONNECTED) {
console_state[consnum] = CONS_DISCONNECTED_SEL;
redraw_state(consnum);
} else
console_state[consnum] = CONS_SELECTED;
redraw_state(consnum);
active_console = index;
if ((console_state[index] == CONS_DISCONNECTED)
|| (console_state[index] == CONS_DISCONNECTED_SEL))
console_state[index] = CONS_DISCONNECTED_SEL;
else
console_state[index] = CONS_SELECTED;
redraw_state(index);
vp_switch(console_vp);
}
/** Notification function that gets called on new output to virtual console */
void gcons_notify_char(int consnum)
void gcons_notify_char(size_t index)
{
if (!use_gcons)
return;
if (consnum == active_console ||
console_state[consnum] == CONS_HAS_DATA)
if ((index == active_console)
|| (console_state[index] == CONS_HAS_DATA))
return;
console_state[consnum] = CONS_HAS_DATA;
console_state[index] = CONS_HAS_DATA;
if (active_console == KERNEL_CONSOLE)
return;
redraw_state(consnum);
redraw_state(index);
vp_switch(console_vp);
}
/** Notification function called on service disconnect from console */
void gcons_notify_disconnect(int consnum)
void gcons_notify_disconnect(size_t index)
{
if (!use_gcons)
return;
if (active_console == consnum)
console_state[consnum] = CONS_DISCONNECTED_SEL;
if (index == active_console)
console_state[index] = CONS_DISCONNECTED_SEL;
else
console_state[consnum] = CONS_DISCONNECTED;
console_state[index] = CONS_DISCONNECTED;
if (active_console == KERNEL_CONSOLE)
return;
redraw_state(consnum);
redraw_state(index);
vp_switch(console_vp);
}
/** Notification function called on console connect */
void gcons_notify_connect(int consnum)
void gcons_notify_connect(size_t index)
{
if (!use_gcons)
return;
if (active_console == consnum)
console_state[consnum] = CONS_SELECTED;
if (index == active_console)
console_state[index] = CONS_SELECTED;
else
console_state[consnum] = CONS_IDLE;
console_state[index] = CONS_IDLE;
if (active_console == KERNEL_CONSOLE)
return;
redraw_state(consnum);
redraw_state(index);
vp_switch(console_vp);
}
217,50 → 232,43
/** Change to kernel console */
void gcons_in_kernel(void)
{
if (console_state[active_console] == CONS_DISCONNECTED_SEL)
console_state[active_console] = CONS_DISCONNECTED;
else
console_state[active_console] = CONS_IDLE;
redraw_state(active_console);
if (animation != -1)
async_msg_1(fbphone, FB_ANIM_STOP, animation);
active_console = KERNEL_CONSOLE; /* Set to kernel console */
active_console = KERNEL_CONSOLE;
vp_switch(0);
}
/** Return x, where left <= x <= right && |a-x|==min(|a-x|) is smallest */
static inline int limit(int a,int left, int right)
/** Return x, where left <= x <= right && |a-x| == min(|a-x|) is smallest */
static inline int limit(size_t a, size_t left, size_t right)
{
if (a < left)
a = left;
if (a >= right)
a = right - 1;
return a;
}
int mouse_x, mouse_y;
int btn_pressed, btn_x, btn_y;
/** Handle mouse move
*
* @param dx Delta X of mouse move
* @param dy Delta Y of mouse move
*/
void gcons_mouse_move(int dx, int dy)
void gcons_mouse_move(ssize_t dx, ssize_t dy)
{
mouse_x = limit(mouse_x+dx, 0, xres);
mouse_y = limit(mouse_y+dy, 0, yres);
mouse_x = limit(mouse_x + dx, 0, xres);
mouse_y = limit(mouse_y + dy, 0, yres);
async_msg_2(fbphone, FB_POINTER_MOVE, mouse_x, mouse_y);
}
static int gcons_find_conbut(int x, int y)
{
int status_start = STATUS_START + (xres - 800) / 2;;
if (y < STATUS_TOP || y >= STATUS_TOP + STATUS_HEIGHT)
int status_start = STATUS_START + (xres - 800) / 2;
if ((y < STATUS_TOP) || (y >= STATUS_TOP + STATUS_HEIGHT))
return -1;
if (x < status_start)
268,36 → 276,39
if (x >= status_start + (STATUS_WIDTH + STATUS_SPACE) * CONSOLE_COUNT)
return -1;
if (((x - status_start) % (STATUS_WIDTH+STATUS_SPACE)) < STATUS_SPACE)
if (((x - status_start) % (STATUS_WIDTH + STATUS_SPACE)) < STATUS_SPACE)
return -1;
return (x - status_start) / (STATUS_WIDTH+STATUS_SPACE);
return (x - status_start) / (STATUS_WIDTH + STATUS_SPACE);
}
/** Handle mouse click
*
* @param state New state (1-pressed, 0-depressed)
* @param state New state (true - pressed, false - depressed)
*/
int gcons_mouse_btn(int state)
int gcons_mouse_btn(bool state)
{
int conbut;
if (state) {
conbut = gcons_find_conbut(mouse_x, mouse_y);
if (conbut != -1) {
btn_pressed = 1;
btn_pressed = true;
btn_x = mouse_x;
btn_y = mouse_y;
}
return -1;
}
if (!state && !btn_pressed)
}
if ((!state) && (!btn_pressed))
return -1;
btn_pressed = 0;
btn_pressed = false;
conbut = gcons_find_conbut(mouse_x, mouse_y);
if (conbut == gcons_find_conbut(btn_x, btn_y))
return conbut;
return -1;
}
313,53 → 324,60
{
char *shm;
int rc;
/* Create area */
shm = mmap(NULL, size, PROTO_READ | PROTO_WRITE, MAP_SHARED |
MAP_ANONYMOUS, 0, 0);
if (shm == MAP_FAILED)
return;
memcpy(shm, logo, size);
/* Send area */
rc = async_req_1_0(fbphone, FB_PREPARE_SHM, (ipcarg_t) shm);
if (rc)
goto exit;
rc = ipc_share_out_start(fbphone, shm, PROTO_READ);
if (rc)
goto drop;
/* Draw logo */
async_msg_2(fbphone, FB_DRAW_PPM, x, y);
drop:
/* Drop area */
async_msg_0(fbphone, FB_DROP_SHM);
exit:
exit:
/* Remove area */
munmap(shm, size);
}
extern char _binary_helenos_ppm_start[0];
extern int _binary_helenos_ppm_size;
extern char _binary_nameic_ppm_start[0];
extern int _binary_nameic_ppm_size;
/** Redraws console graphics */
static void gcons_redraw_console(void)
extern char _binary_gfx_helenos_ppm_start[0];
extern int _binary_gfx_helenos_ppm_size;
extern char _binary_gfx_nameic_ppm_start[0];
extern int _binary_gfx_nameic_ppm_size;
/** Redraws console graphics */
void gcons_redraw_console(void)
{
int i;
if (!use_gcons)
return;
vp_switch(0);
set_style(MAIN_COLOR, MAIN_COLOR);
set_rgb_color(MAIN_COLOR, MAIN_COLOR);
clear();
draw_pixmap(_binary_helenos_ppm_start,
(size_t) &_binary_helenos_ppm_size, xres - 66, 2);
draw_pixmap(_binary_nameic_ppm_start,
(size_t) &_binary_nameic_ppm_size, 5, 17);
draw_pixmap(_binary_gfx_helenos_ppm_start,
(size_t) &_binary_gfx_helenos_ppm_size, xres - 66, 2);
draw_pixmap(_binary_gfx_nameic_ppm_start,
(size_t) &_binary_gfx_nameic_ppm_size, 5, 17);
for (i = 0; i < CONSOLE_COUNT; i++)
redraw_state(i);
vp_switch(console_vp);
}
367,152 → 385,159
*
* @param data PPM data
* @param size PPM data size
*
* @return Pixmap identification
*
*/
static int make_pixmap(char *data, int size)
static int make_pixmap(char *data, size_t size)
{
char *shm;
int rc;
int pxid = -1;
/* Create area */
shm = mmap(NULL, size, PROTO_READ | PROTO_WRITE, MAP_SHARED |
MAP_ANONYMOUS, 0, 0);
if (shm == MAP_FAILED)
return -1;
memcpy(shm, data, size);
/* Send area */
rc = async_req_1_0(fbphone, FB_PREPARE_SHM, (ipcarg_t) shm);
if (rc)
goto exit;
rc = ipc_share_out_start(fbphone, shm, PROTO_READ);
if (rc)
goto drop;
/* Obtain pixmap */
rc = async_req_0_0(fbphone, FB_SHM2PIXMAP);
if (rc < 0)
goto drop;
pxid = rc;
drop:
/* Drop area */
async_msg_0(fbphone, FB_DROP_SHM);
exit:
exit:
/* Remove area */
munmap(shm, size);
return pxid;
}
extern char _binary_anim_1_ppm_start[0];
extern int _binary_anim_1_ppm_size;
extern char _binary_anim_2_ppm_start[0];
extern int _binary_anim_2_ppm_size;
extern char _binary_anim_3_ppm_start[0];
extern int _binary_anim_3_ppm_size;
extern char _binary_anim_4_ppm_start[0];
extern int _binary_anim_4_ppm_size;
extern char _binary_gfx_anim_1_ppm_start[0];
extern int _binary_gfx_anim_1_ppm_size;
extern char _binary_gfx_anim_2_ppm_start[0];
extern int _binary_gfx_anim_2_ppm_size;
extern char _binary_gfx_anim_3_ppm_start[0];
extern int _binary_gfx_anim_3_ppm_size;
extern char _binary_gfx_anim_4_ppm_start[0];
extern int _binary_gfx_anim_4_ppm_size;
static void make_anim(void)
{
int an;
int pm;
an = async_req_1_0(fbphone, FB_ANIM_CREATE, cstatus_vp[KERNEL_CONSOLE]);
int an = async_req_1_0(fbphone, FB_ANIM_CREATE, cstatus_vp[KERNEL_CONSOLE]);
if (an < 0)
return;
pm = make_pixmap(_binary_anim_1_ppm_start,
(int) &_binary_anim_1_ppm_size);
int pm = make_pixmap(_binary_gfx_anim_1_ppm_start,
(int) &_binary_gfx_anim_1_ppm_size);
async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
pm = make_pixmap(_binary_anim_2_ppm_start,
(int) &_binary_anim_2_ppm_size);
pm = make_pixmap(_binary_gfx_anim_2_ppm_start,
(int) &_binary_gfx_anim_2_ppm_size);
async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
pm = make_pixmap(_binary_anim_3_ppm_start,
(int) &_binary_anim_3_ppm_size);
pm = make_pixmap(_binary_gfx_anim_3_ppm_start,
(int) &_binary_gfx_anim_3_ppm_size);
async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
pm = make_pixmap(_binary_anim_4_ppm_start,
(int) &_binary_anim_4_ppm_size);
pm = make_pixmap(_binary_gfx_anim_4_ppm_start,
(int) &_binary_gfx_anim_4_ppm_size);
async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
async_msg_1(fbphone, FB_ANIM_START, an);
animation = an;
}
extern char _binary_cons_selected_ppm_start[0];
extern int _binary_cons_selected_ppm_size;
extern char _binary_cons_idle_ppm_start[0];
extern int _binary_cons_idle_ppm_size;
extern char _binary_cons_has_data_ppm_start[0];
extern int _binary_cons_has_data_ppm_size;
extern char _binary_cons_kernel_ppm_start[0];
extern int _binary_cons_kernel_ppm_size;
extern char _binary_gfx_cons_selected_ppm_start[0];
extern int _binary_gfx_cons_selected_ppm_size;
extern char _binary_gfx_cons_idle_ppm_start[0];
extern int _binary_gfx_cons_idle_ppm_size;
extern char _binary_gfx_cons_has_data_ppm_start[0];
extern int _binary_gfx_cons_has_data_ppm_size;
extern char _binary_gfx_cons_kernel_ppm_start[0];
extern int _binary_gfx_cons_kernel_ppm_size;
/** Initialize nice graphical console environment */
void gcons_init(int phone)
{
int rc;
int i;
int status_start = STATUS_START;
fbphone = phone;
rc = async_req_0_2(phone, FB_GET_RESOLUTION, &xres, &yres);
int rc = async_req_0_2(phone, FB_GET_RESOLUTION, &xres, &yres);
if (rc)
return;
if (xres < 800 || yres < 600)
if ((xres < 800) || (yres < 600))
return;
/* create console viewport */
/* Create console viewport */
/* Align width & height to character size */
console_vp = vp_create(CONSOLE_MARGIN, CONSOLE_TOP,
ALIGN_DOWN(xres - 2 * CONSOLE_MARGIN, 8),
ALIGN_DOWN(yres - (CONSOLE_TOP + CONSOLE_MARGIN), 16));
if (console_vp < 0)
return;
/* Create status buttons */
status_start += (xres - 800) / 2;
size_t status_start = STATUS_START + (xres - 800) / 2;
size_t i;
for (i = 0; i < CONSOLE_COUNT; i++) {
cstatus_vp[i] = vp_create(status_start + CONSOLE_MARGIN +
i * (STATUS_WIDTH + STATUS_SPACE), STATUS_TOP,
STATUS_WIDTH, STATUS_HEIGHT);
if (cstatus_vp[i] < 0)
return;
vp_switch(cstatus_vp[i]);
set_style(0x202020, 0xffffff);
set_rgb_color(0x202020, 0xffffff);
}
/* Initialize icons */
ic_pixmaps[CONS_SELECTED] =
make_pixmap(_binary_cons_selected_ppm_start,
(int) &_binary_cons_selected_ppm_size);
ic_pixmaps[CONS_IDLE] = make_pixmap(_binary_cons_idle_ppm_start,
(int) &_binary_cons_idle_ppm_size);
make_pixmap(_binary_gfx_cons_selected_ppm_start,
(size_t) &_binary_gfx_cons_selected_ppm_size);
ic_pixmaps[CONS_IDLE] =
make_pixmap(_binary_gfx_cons_idle_ppm_start,
(size_t) &_binary_gfx_cons_idle_ppm_size);
ic_pixmaps[CONS_HAS_DATA] =
make_pixmap(_binary_cons_has_data_ppm_start,
(int) &_binary_cons_has_data_ppm_size);
make_pixmap(_binary_gfx_cons_has_data_ppm_start,
(size_t) &_binary_gfx_cons_has_data_ppm_size);
ic_pixmaps[CONS_DISCONNECTED] =
make_pixmap(_binary_cons_idle_ppm_start,
(int) &_binary_cons_idle_ppm_size);
ic_pixmaps[CONS_KERNEL] = make_pixmap(_binary_cons_kernel_ppm_start,
(int) &_binary_cons_kernel_ppm_size);
make_pixmap(_binary_gfx_cons_idle_ppm_start,
(size_t) &_binary_gfx_cons_idle_ppm_size);
ic_pixmaps[CONS_KERNEL] =
make_pixmap(_binary_gfx_cons_kernel_ppm_start,
(size_t) &_binary_gfx_cons_kernel_ppm_size);
ic_pixmaps[CONS_DISCONNECTED_SEL] = ic_pixmaps[CONS_SELECTED];
make_anim();
use_gcons = 1;
use_gcons = true;
console_state[0] = CONS_DISCONNECTED_SEL;
console_state[KERNEL_CONSOLE] = CONS_KERNEL;
gcons_redraw_console();
vp_switch(console_vp);
}
/** @}
*/

/branches/arm/uspace/srv/console/gcons.h
27,24 → 27,30
*/
/** @addtogroup console
* @{
* @{
*/
/** @file
*/
#ifndef _GCONS_H_
#define _GCONS_H_
#ifndef GCONS_H_
#define GCONS_H_
#include <sys/types.h>
void gcons_init(int phone);
void gcons_change_console(int consnum);
void gcons_notify_char(int consnum);
void gcons_redraw_console(void);
void gcons_change_console(size_t index);
void gcons_notify_char(size_t index);
void gcons_in_kernel(void);
void gcons_notify_connect(int consnum);
void gcons_notify_disconnect(int consnum);
void gcons_mouse_move(int dx, int dy);
int gcons_mouse_btn(int state);
void gcons_notify_connect(size_t index);
void gcons_notify_disconnect(size_t index);
void gcons_mouse_move(ssize_t dx, ssize_t dy);
int gcons_mouse_btn(bool state);
#endif
/** @}
*/

/branches/arm/uspace/srv/console/screenbuffer.c
27,48 → 27,55
*/
/** @addtogroup console
* @{
* @{
*/
/** @file
*/
#include <screenbuffer.h>
#include <io/style.h>
#include <malloc.h>
#include <unistd.h>
/** Store one character to screenbuffer. Its position is determined by
* scr->position_x and scr->position_y.
/** Store one character to screenbuffer.
*
* @param scr screenbuffer
* @param c stored character
* Its position is determined by scr->position_x
* and scr->position_y.
*
* @param scr Screenbuffer
* @param c Stored character
*
*/
void screenbuffer_putchar(screenbuffer_t *scr, char c)
void screenbuffer_putchar(screenbuffer_t *scr, wchar_t ch)
{
keyfield_t *field;
keyfield_t *field =
get_field_at(scr, scr->position_x, scr->position_y);
field = get_field_at(scr, scr->position_x, scr->position_y);
field->character = c;
field->style = scr->style;
field->character = ch;
field->attrs = scr->attrs;
}
/** Initilize screenbuffer. Allocate space for screen content in accordance to given size.
* @param scr initialized screenbuffer
* @param size_x width in characters
* @param size_y height in characters
* @return pointer to screenbuffer (same as scr parameter) or NULL
/** Initilize screenbuffer.
*
* Allocate space for screen content in accordance to given size.
*
* @param scr Initialized screenbuffer
* @param size_x Width in characters
* @param size_y Height in characters
*
* @return Pointer to screenbuffer (same as scr parameter) or NULL
*
*/
screenbuffer_t *screenbuffer_init(screenbuffer_t *scr, int size_x, int size_y)
screenbuffer_t *screenbuffer_init(screenbuffer_t *scr, size_t size_x, size_t size_y)
{
scr->buffer = (keyfield_t *) malloc(sizeof(keyfield_t) * size_x * size_y);
if (!scr->buffer) {
if (!scr->buffer)
return NULL;
}
scr->size_x = size_x;
scr->size_y = size_y;
scr->style.fg_color = DEFAULT_FOREGROUND;
scr->style.bg_color = DEFAULT_BACKGROUND;
scr->attrs.t = at_style;
scr->attrs.a.s.style = STYLE_NORMAL;
scr->is_cursor_visible = 1;
screenbuffer_clear(scr);
76,56 → 83,63
return scr;
}
/** Clear screenbuffer.
* @param scr screenbuffer
/** Clear screenbuffer.
*
* @param scr Screenbuffer
*
*/
void screenbuffer_clear(screenbuffer_t *scr)
{
unsigned int i;
size_t i;
for (i = 0; i < (scr->size_x * scr->size_y); i++) {
scr->buffer[i].character = ' ';
scr->buffer[i].style = scr->style;
scr->buffer[i].attrs = scr->attrs;
}
scr->top_line = 0;
scr->position_x = 0;
scr->position_y = 0;
scr->position_x = 0;
}
/** Clear one buffer line.
*
* @param scr
* @param line One buffer line (not a screen line!)
*
*/
void screenbuffer_clear_line(screenbuffer_t *scr, unsigned int line)
void screenbuffer_clear_line(screenbuffer_t *scr, size_t line)
{
unsigned int i;
size_t x;
for (i = 0; i < scr->size_x; i++) {
scr->buffer[i + line * scr->size_x].character = ' ';
scr->buffer[i + line * scr->size_x].style = scr->style;
for (x = 0; x < scr->size_x; x++) {
scr->buffer[x + line * scr->size_x].character = ' ';
scr->buffer[x + line * scr->size_x].attrs = scr->attrs;
}
}
/** Copy content buffer from screenbuffer to given memory.
* @param scr source screenbuffer
* @param dest destination
*
* @param scr Source screenbuffer
* @param dest Destination
*
*/
void screenbuffer_copy_buffer(screenbuffer_t *scr, keyfield_t *dest)
void screenbuffer_copy_buffer(screenbuffer_t *scr, keyfield_t *dest)
{
unsigned int i;
size_t i;
for (i = 0; i < scr->size_x * scr->size_y; i++) {
for (i = 0; i < (scr->size_x * scr->size_y); i++)
dest[i] = scr->buffer[i];
}
}
/** Set new cursor position in screenbuffer.
*
* @param scr
* @param x
* @param y
*
*/
void screenbuffer_goto(screenbuffer_t *scr, unsigned int x, unsigned int y)
void screenbuffer_goto(screenbuffer_t *scr, size_t x, size_t y)
{
scr->position_x = x % scr->size_x;
scr->position_y = y % scr->size_y;
132,16 → 146,46
}
/** Set new style.
*
* @param scr
* @param fg_color
* @param bg_color
*
*/
void screenbuffer_set_style(screenbuffer_t *scr, unsigned int fg_color, unsigned int bg_color)
void screenbuffer_set_style(screenbuffer_t *scr, uint8_t style)
{
scr->style.fg_color = fg_color;
scr->style.bg_color = bg_color;
scr->attrs.t = at_style;
scr->attrs.a.s.style = style;
}
/** Set new color.
*
* @param scr
* @param fg_color
* @param bg_color
*
*/
void screenbuffer_set_color(screenbuffer_t *scr, uint8_t fg_color, uint8_t bg_color, uint8_t flags)
{
scr->attrs.t = at_idx;
scr->attrs.a.i.fg_color = fg_color;
scr->attrs.a.i.bg_color = bg_color;
scr->attrs.a.i.flags = flags;
}
/** Set new RGB color.
*
* @param scr
* @param fg_color
* @param bg_color
*
*/
void screenbuffer_set_rgb_color(screenbuffer_t *scr, uint32_t fg_color, uint32_t bg_color)
{
scr->attrs.t = at_rgb;
scr->attrs.a.r.fg_color = fg_color;
scr->attrs.a.r.bg_color = bg_color;
}
/** @}
*/

/branches/arm/uspace/srv/console/Makefile
31,8 → 31,9
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I. -I../kbd/include -I../fb
LIBS = $(LIBC_PREFIX)/libc.a
41,22 → 42,30
#
OUTPUT = console
GENERIC_SOURCES = \
console.c \
screenbuffer.c \
../kbd/generic/key_buffer.c \
../kbd/generic/keybuffer.c \
gcons.c
IMAGES = helenos.ppm nameic.ppm cons_selected.ppm cons_idle.ppm \
cons_has_data.ppm cons_kernel.ppm anim_1.ppm anim_2.ppm anim_3.ppm \
anim_4.ppm
IMAGES = \
gfx/helenos.ppm \
gfx/nameic.ppm \
gfx/cons_selected.ppm \
gfx/cons_idle.ppm \
gfx/cons_has_data.ppm \
gfx/cons_kernel.ppm \
gfx/anim_1.ppm \
gfx/anim_2.ppm \
gfx/anim_3.ppm \
gfx/anim_4.ppm
ARCH_SOURCES =
GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) \
$(addsuffix .o,$(basename $(IMAGES)))
ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
$(addsuffix .o,$(basename $(IMAGES)))
OBJECTS := $(GENERIC_OBJECTS)
.PHONY: all clean depend disasm
all: $(OUTPUT) $(OUTPUT).disasm
64,18 → 73,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(ARCH_OBJECTS) $(GENERIC_OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(GENERIC_OBJECTS) $(ARCH_OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/srv/console/gfx/anim_1.ppm
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\ No newline at end of property

/branches/arm/uspace/srv/console/gfx/anim_2.ppm
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svn:mime-type = application/octet-stream
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\ No newline at end of property

/branches/arm/uspace/srv/console/gfx/anim_3.ppm
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svn:mime-type = application/octet-stream
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/branches/arm/uspace/srv/console/gfx/cons_has_data.ppm
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svn:mime-type = application/octet-stream
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\ No newline at end of property

/branches/arm/uspace/srv/console/gfx/anim_4.ppm
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svn:mime-type = application/octet-stream
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\ No newline at end of property

/branches/arm/uspace/srv/console/gfx/cons_selected.ppm
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Property changes:
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+application/octet-stream
\ No newline at end of property

/branches/arm/uspace/srv/console/gfx/nameic.ppm
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
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\ No newline at end of property

/branches/arm/uspace/srv/console/gfx/helenos.ppm
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svn:mime-type = application/octet-stream
Property changes:
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+application/octet-stream
\ No newline at end of property

/branches/arm/uspace/srv/console/gfx/cons_idle.ppm
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Property changes:
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+application/octet-stream
\ No newline at end of property

/branches/arm/uspace/srv/console/gfx/cons_kernel.ppm
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Property changes:
Added: svn:mime-type
+application/octet-stream
\ No newline at end of property

/branches/arm/uspace/srv/console/console.h
27,7 → 27,7
*/
/** @addtogroup console
* @{
* @{
*/
/** @file
*/
35,20 → 35,10
#ifndef __CONSOLE_H__
#define __CONSOLE_H__
#define KERNEL_CONSOLE 11
#define CONSOLE_COUNT 12
#define KERNEL_CONSOLE 11
#define CONSOLE_COUNT 12
#endif
#define CONSOLE_GETCHAR 1026
#define CONSOLE_PUTCHAR 1027
#define CONSOLE_CLEAR 1028
#define CONSOLE_GOTO 1029
#define CONSOLE_GETSIZE 1030
#define CONSOLE_FLUSH 1031
#define CONSOLE_SET_STYLE 1032
#define CONSOLE_CURSOR_VISIBILITY 1033
#endif
/** @}
*/

/branches/arm/uspace/srv/fb/serial_console.c
0,0 → 1,462
/*
* Copyright (c) 2006 Ondrej Palkovsky
* Copyright (c) 2008 Martin Decky
* Copyright (c) 2008 Pavel Rimsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @defgroup serial Serial console
* @brief Serial console services (putc, puts, clear screen, cursor goto,...)
* @{
*/
/** @file
*/
#include <stdio.h>
#include <ipc/ipc.h>
#include <async.h>
#include <ipc/fb.h>
#include <bool.h>
#include <errno.h>
#include <io/color.h>
#include <io/style.h>
#include <string.h>
#include "../console/screenbuffer.h"
#include "main.h"
#include "serial_console.h"
#define MAX_CONTROL 20
static void serial_sgr(const unsigned int mode);
void serial_putchar(wchar_t ch);
static int scr_width;
static int scr_height;
static bool color = true; /** True if producing color output. */
static bool utf8 = false; /** True if producing UTF8 output. */
static putc_function_t putc_function;
/* Allow only 1 connection */
static int client_connected = 0;
enum sgr_color_index {
CI_BLACK = 0,
CI_RED = 1,
CI_GREEN = 2,
CI_BROWN = 3,
CI_BLUE = 4,
CI_MAGENTA = 5,
CI_CYAN = 6,
CI_WHITE = 7,
};
enum sgr_command {
SGR_RESET = 0,
SGR_BOLD = 1,
SGR_BLINK = 5,
SGR_REVERSE = 7,
SGR_NORMAL_INT = 22,
SGR_BLINK_OFF = 25,
SGR_REVERSE_OFF = 27,
SGR_FGCOLOR = 30,
SGR_BGCOLOR = 40
};
static int color_map[] = {
[COLOR_BLACK] = CI_BLACK,
[COLOR_BLUE] = CI_RED,
[COLOR_GREEN] = CI_GREEN,
[COLOR_CYAN] = CI_CYAN,
[COLOR_RED] = CI_RED,
[COLOR_MAGENTA] = CI_MAGENTA,
[COLOR_YELLOW] = CI_BROWN,
[COLOR_WHITE] = CI_WHITE
};
void serial_puts(char *str)
{
while (*str)
putc_function(*(str++));
}
void serial_putchar(wchar_t ch)
{
uint8_t buf[STR_BOUNDS(1)];
size_t offs;
size_t i;
if (utf8 != true) {
if (ch >= 0 && ch < 128)
(*putc_function)((uint8_t) ch);
else
(*putc_function)('?');
return;
}
offs = 0;
if (chr_encode(ch, buf, &offs, STR_BOUNDS(1)) == EOK) {
for (i = 0; i < offs; i++)
(*putc_function)(buf[i]);
} else {
(*putc_function)('?');
}
}
void serial_goto(const unsigned int col, const unsigned int row)
{
if ((col > scr_width) || (row > scr_height))
return;
char control[MAX_CONTROL];
snprintf(control, MAX_CONTROL, "\033[%u;%uf", row + 1, col + 1);
serial_puts(control);
}
void serial_clrscr(void)
{
/* Initialize graphic rendition attributes. */
serial_sgr(SGR_RESET);
if (color) {
serial_sgr(SGR_FGCOLOR + CI_BLACK);
serial_sgr(SGR_BGCOLOR + CI_WHITE);
}
serial_puts("\033[2J");
}
void serial_scroll(int i)
{
if (i > 0) {
serial_goto(0, scr_height - 1);
while (i--)
serial_puts("\033D");
} else if (i < 0) {
serial_goto(0, 0);
while (i++)
serial_puts("\033M");
}
}
/** ECMA-48 Set Graphics Rendition. */
static void serial_sgr(const unsigned int mode)
{
char control[MAX_CONTROL];
snprintf(control, MAX_CONTROL, "\033[%um", mode);
serial_puts(control);
}
/** Set scrolling region. */
void serial_set_scroll_region(unsigned last_row)
{
char control[MAX_CONTROL];
snprintf(control, MAX_CONTROL, "\033[0;%ur", last_row);
serial_puts(control);
}
void serial_cursor_disable(void)
{
serial_puts("\033[?25l");
}
void serial_cursor_enable(void)
{
serial_puts("\033[?25h");
}
void serial_console_init(putc_function_t putc_fn, uint32_t w, uint32_t h)
{
scr_width = w;
scr_height = h;
putc_function = putc_fn;
}
static void serial_set_style(int style)
{
if (style == STYLE_EMPHASIS) {
if (color) {
serial_sgr(SGR_RESET);
serial_sgr(SGR_FGCOLOR + CI_RED);
serial_sgr(SGR_BGCOLOR + CI_WHITE);
}
serial_sgr(SGR_BOLD);
} else {
if (color) {
serial_sgr(SGR_RESET);
serial_sgr(SGR_FGCOLOR + CI_BLACK);
serial_sgr(SGR_BGCOLOR + CI_WHITE);
}
serial_sgr(SGR_NORMAL_INT);
}
}
static void serial_set_idx(unsigned fgcolor, unsigned bgcolor,
unsigned flags)
{
if (color) {
serial_sgr(SGR_RESET);
serial_sgr(SGR_FGCOLOR + color_map[fgcolor]);
serial_sgr(SGR_BGCOLOR + color_map[bgcolor]);
} else {
if (fgcolor < bgcolor)
serial_sgr(SGR_RESET);
else
serial_sgr(SGR_REVERSE);
}
}
static void serial_set_rgb(uint32_t fgcolor, uint32_t bgcolor)
{
if (fgcolor < bgcolor)
serial_sgr(SGR_REVERSE_OFF);
else
serial_sgr(SGR_REVERSE);
}
static void serial_set_attrs(const attrs_t *a)
{
switch (a->t) {
case at_style:
serial_set_style(a->a.s.style);
break;
case at_rgb:
serial_set_rgb(a->a.r.fg_color, a->a.r.bg_color);
break;
case at_idx:
serial_set_idx(a->a.i.fg_color,
a->a.i.bg_color, a->a.i.flags);
break;
default:
break;
}
}
/** Draw text data to viewport.
*
* @param vport Viewport id
* @param data Text data.
* @param x Leftmost column of the area.
* @param y Topmost row of the area.
* @param w Number of rows.
* @param h Number of columns.
*/
static void draw_text_data(keyfield_t *data, unsigned int x,
unsigned int y, unsigned int w, unsigned int h)
{
unsigned int i, j;
keyfield_t *field;
attrs_t *a0, *a1;
serial_goto(x, y);
a0 = &data[0].attrs;
serial_set_attrs(a0);
for (j = 0; j < h; j++) {
if (j > 0 && w != scr_width)
serial_goto(x, j);
for (i = 0; i < w; i++) {
field = &data[j * w + i];
a1 = &field->attrs;
if (!attrs_same(*a0, *a1))
serial_set_attrs(a1);
serial_putchar(field->character);
a0 = a1;
}
}
}
int lastcol = 0;
int lastrow = 0;
/**
* Main function of the thread serving client connections.
*/
void serial_client_connection(ipc_callid_t iid, ipc_call_t *icall)
{
int retval;
ipc_callid_t callid;
ipc_call_t call;
keyfield_t *interbuf = NULL;
size_t intersize = 0;
wchar_t c;
int col, row, w, h;
int i;
attrs_t cur_attr;
if (client_connected) {
ipc_answer_0(iid, ELIMIT);
return;
}
client_connected = 1;
ipc_answer_0(iid, EOK);
cur_attr.t = at_style;
cur_attr.a.s.style = STYLE_NORMAL;
/* Clear the terminal, set scrolling region
to 0 - height rows. */
serial_clrscr();
serial_goto(0, 0);
serial_set_scroll_region(scr_height);
while (true) {
callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
client_connected = 0;
ipc_answer_0(callid, EOK);
return;
case IPC_M_SHARE_OUT:
/* We accept one area for data interchange */
intersize = IPC_GET_ARG2(call);
if (intersize >= scr_width * scr_height *
sizeof(*interbuf)) {
receive_comm_area(callid, &call,
(void *) &interbuf);
continue;
}
retval = EINVAL;
break;
case FB_DRAW_TEXT_DATA:
col = IPC_GET_ARG1(call);
row = IPC_GET_ARG2(call);
w = IPC_GET_ARG3(call);
h = IPC_GET_ARG4(call);
if (!interbuf) {
retval = EINVAL;
break;
}
if (col + w > scr_width || row + h > scr_height) {
retval = EINVAL;
break;
}
draw_text_data(interbuf, col, row, w, h);
lastcol = col + w;
lastrow = row + h - 1;
retval = 0;
break;
case FB_PUTCHAR:
c = IPC_GET_ARG1(call);
col = IPC_GET_ARG2(call);
row = IPC_GET_ARG3(call);
if ((lastcol != col) || (lastrow != row))
serial_goto(col, row);
lastcol = col + 1;
lastrow = row;
serial_putchar(c);
retval = 0;
break;
case FB_CURSOR_GOTO:
col = IPC_GET_ARG1(call);
row = IPC_GET_ARG2(call);
serial_goto(col, row);
lastcol = col;
lastrow = row;
retval = 0;
break;
case FB_GET_CSIZE:
ipc_answer_2(callid, EOK, scr_width, scr_height);
continue;
case FB_GET_COLOR_CAP:
ipc_answer_1(callid, EOK, color ? FB_CCAP_INDEXED :
FB_CCAP_STYLE);
continue;
case FB_CLEAR:
serial_clrscr();
retval = 0;
break;
case FB_SET_STYLE:
cur_attr.t = at_style;
cur_attr.a.s.style = IPC_GET_ARG1(call);
cur_attr.a.i.bg_color = IPC_GET_ARG2(call);
serial_set_attrs(&cur_attr);
retval = 0;
break;
case FB_SET_COLOR:
cur_attr.t = at_idx;
cur_attr.a.i.fg_color = IPC_GET_ARG1(call);
cur_attr.a.i.bg_color = IPC_GET_ARG2(call);
cur_attr.a.i.flags = IPC_GET_ARG3(call);
serial_set_attrs(&cur_attr);
retval = 0;
break;
case FB_SET_RGB_COLOR:
cur_attr.t = at_rgb;
cur_attr.a.i.fg_color = IPC_GET_ARG1(call);
cur_attr.a.i.bg_color = IPC_GET_ARG2(call);
serial_set_attrs(&cur_attr);
retval = 0;
break;
case FB_SCROLL:
i = IPC_GET_ARG1(call);
if ((i > scr_height) || (i < -scr_height)) {
retval = EINVAL;
break;
}
serial_scroll(i);
serial_goto(lastcol, lastrow);
retval = 0;
break;
case FB_CURSOR_VISIBILITY:
if(IPC_GET_ARG1(call))
serial_cursor_enable();
else
serial_cursor_disable();
retval = 0;
break;
case FB_SCREEN_YIELD:
serial_sgr(SGR_RESET);
serial_puts("\033[2J");
serial_goto(0, 0);
serial_cursor_enable();
retval = 0;
break;
case FB_SCREEN_RECLAIM:
serial_clrscr();
serial_set_attrs(&cur_attr);
retval = 0;
break;
default:
retval = ENOENT;
}
ipc_answer_0(callid, retval);
}
}
/**
* @}
*/

/branches/arm/uspace/srv/fb/fb.c
1,4 → 1,5
/*
* Copyright (c) 2008 Martin Decky
* Copyright (c) 2006 Jakub Vana
* Copyright (c) 2006 Ondrej Palkovsky
* All rights reserved.
29,10 → 30,10
/**
* @defgroup fb Graphical framebuffer
* @brief HelenOS graphical framebuffer.
* @brief HelenOS graphical framebuffer.
* @ingroup fbs
* @{
*/
*/
/** @file
*/
50,8 → 51,12
#include <ipc/services.h>
#include <kernel/errno.h>
#include <kernel/genarch/fb/visuals.h>
#include <io/color.h>
#include <io/style.h>
#include <async.h>
#include <fibril.h>
#include <bool.h>
#include <stdio.h>
#include "font-8x16.h"
#include "fb.h"
62,594 → 67,849
#include "pointer.xbm"
#include "pointer_mask.xbm"
#define DEFAULT_BGCOLOR 0xf0f0f0
#define DEFAULT_FGCOLOR 0x0
#define DEFAULT_BGCOLOR 0xf0f0f0
#define DEFAULT_FGCOLOR 0x000000
/***************************************************************/
/* Pixel specific fuctions */
#define GLYPH_UNAVAIL '?'
typedef void (*conv2scr_fn_t)(void *, int);
typedef int (*conv2rgb_fn_t)(void *);
#define MAX_ANIM_LEN 8
#define MAX_ANIMATIONS 4
#define MAX_PIXMAPS 256 /**< Maximum number of saved pixmaps */
#define MAX_VIEWPORTS 128 /**< Viewport is a rectangular area on the screen */
/** Function to render a pixel from a RGB value. */
typedef void (*rgb_conv_t)(void *, uint32_t);
/** Function to render a bit mask. */
typedef void (*mask_conv_t)(void *, bool);
/** Function to draw a glyph. */
typedef void (*dg_t)(unsigned int x, unsigned int y, bool cursor,
uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color);
struct {
uint8_t *fbaddress;
uint8_t *fb_addr;
unsigned int xres;
unsigned int yres;
unsigned int scanline;
unsigned int glyphscanline;
unsigned int pixelbytes;
unsigned int invert_colors;
conv2scr_fn_t rgb2scr;
conv2rgb_fn_t scr2rgb;
unsigned int glyphbytes;
/** Pre-rendered mask for rendering glyphs. Specific for the visual. */
uint8_t *glyphs;
rgb_conv_t rgb_conv;
mask_conv_t mask_conv;
} screen;
/** Backbuffer character cell. */
typedef struct {
int initialized;
unsigned int x, y;
unsigned int width, height;
uint32_t glyph;
uint32_t fg_color;
uint32_t bg_color;
} bb_cell_t;
typedef struct {
bool initialized;
unsigned int x;
unsigned int y;
unsigned int width;
unsigned int height;
/* Text support in window */
unsigned int rows, cols;
/* Style for text printing */
style_t style;
unsigned int cols;
unsigned int rows;
/*
* Style and glyphs for text printing
*/
/** Current attributes. */
attr_rgb_t attr;
uint8_t *bgpixel;
/**
* Glyph drawing function for this viewport. Different viewports
* might use different drawing functions depending on whether their
* scanlines are aligned on a word boundary.
*/
dg_t dglyph;
/* Auto-cursor position */
int cursor_active, cur_col, cur_row;
int cursor_shown;
/* Double buffering */
uint8_t *dbdata;
unsigned int dboffset;
unsigned int paused;
bool cursor_active;
unsigned int cur_col;
unsigned int cur_row;
bool cursor_shown;
/* Back buffer */
bb_cell_t *backbuf;
unsigned int bbsize;
} viewport_t;
#define MAX_ANIM_LEN 8
#define MAX_ANIMATIONS 4
typedef struct {
int initialized;
int enabled;
bool initialized;
bool enabled;
unsigned int vp;
unsigned int pos;
unsigned int animlen;
unsigned int pixmaps[MAX_ANIM_LEN];
} animation_t;
static animation_t animations[MAX_ANIMATIONS];
static int anims_enabled;
static bool anims_enabled;
/** Maximum number of saved pixmaps
* Pixmap is a saved rectangle
*/
#define MAX_PIXMAPS 256
typedef struct {
unsigned int width;
unsigned int height;
uint8_t *data;
} pixmap_t;
static pixmap_t pixmaps[MAX_PIXMAPS];
/* Viewport is a rectangular area on the screen */
#define MAX_VIEWPORTS 128
static viewport_t viewports[128];
/* Allow only 1 connection */
static int client_connected = 0;
static bool client_connected = false; /**< Allow only 1 connection */
#define RED(x, bits) ((x >> (16 + 8 - bits)) & ((1 << bits) - 1))
#define GREEN(x, bits) ((x >> (8 + 8 - bits)) & ((1 << bits) - 1))
#define BLUE(x, bits) ((x >> (8 - bits)) & ((1 << bits) - 1))
static uint32_t color_table[16] = {
[COLOR_BLACK] = 0x000000,
[COLOR_BLUE] = 0x0000f0,
[COLOR_GREEN] = 0x00f000,
[COLOR_CYAN] = 0x00f0f0,
[COLOR_RED] = 0xf00000,
[COLOR_MAGENTA] = 0xf000f0,
[COLOR_YELLOW] = 0xf0f000,
[COLOR_WHITE] = 0xf0f0f0,
[8 + COLOR_BLACK] = 0x000000,
[8 + COLOR_BLUE] = 0x0000ff,
[8 + COLOR_GREEN] = 0x00ff00,
[8 + COLOR_CYAN] = 0x00ffff,
[8 + COLOR_RED] = 0xff0000,
[8 + COLOR_MAGENTA] = 0xff00ff,
[8 + COLOR_YELLOW] = 0xffff00,
[8 + COLOR_WHITE] = 0xffffff,
};
#define COL_WIDTH 8
#define ROW_BYTES (screen.scanline * FONT_SCANLINES)
static int rgb_from_attr(attr_rgb_t *rgb, const attrs_t *a);
static int rgb_from_style(attr_rgb_t *rgb, int style);
static int rgb_from_idx(attr_rgb_t *rgb, ipcarg_t fg_color,
ipcarg_t bg_color, ipcarg_t flags);
#define POINTPOS(x, y) ((y) * screen.scanline + (x) * screen.pixelbytes)
static int fb_set_color(viewport_t *vport, ipcarg_t fg_color,
ipcarg_t bg_color, ipcarg_t attr);
static inline int COLOR(int color)
{
return screen.invert_colors ? ~color : color;
}
static void draw_glyph_aligned(unsigned int x, unsigned int y, bool cursor,
uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color);
static void draw_glyph_fallback(unsigned int x, unsigned int y, bool cursor,
uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color);
/* Conversion routines between different color representations */
static void
rgb_byte0888(void *dst, int rgb)
{
*(int *)dst = rgb;
}
static void draw_vp_glyph(viewport_t *vport, bool cursor, unsigned int col,
unsigned int row);
static int
byte0888_rgb(void *src)
{
return (*(int *)src) & 0xffffff;
}
static void
bgr_byte0888(void *dst, int rgb)
{
*((uint32_t *) dst) = BLUE(rgb, 8) << 16 | GREEN(rgb, 8) << 8 |
RED(rgb, 8);
}
#define RED(x, bits) ((x >> (8 + 8 + 8 - bits)) & ((1 << bits) - 1))
#define GREEN(x, bits) ((x >> (8 + 8 - bits)) & ((1 << bits) - 1))
#define BLUE(x, bits) ((x >> (8 - bits)) & ((1 << bits) - 1))
static int
byte0888_bgr(void *src)
{
int color = *(uint32_t *)(src);
return ((color & 0xff) << 16) | (((color >> 8) & 0xff) << 8) |
((color >> 16) & 0xff);
}
#define COL2X(col) ((col) * FONT_WIDTH)
#define ROW2Y(row) ((row) * FONT_SCANLINES)
static void bgr_byte8880(void *dst, int rgb)
{
uint8_t *scr = (uint8_t *) dst;
scr[3] = RED(rgb, 8);
scr[2] = GREEN(rgb, 8);
scr[1] = BLUE(rgb, 8);
}
#define X2COL(x) ((x) / FONT_WIDTH)
#define Y2ROW(y) ((y) / FONT_SCANLINES)
static int byte8880_bgr(void *src)
{
uint8_t *scr = (uint8_t *) src;
return scr[3] << 16 | scr[2] << 8 | scr[1];
}
#define FB_POS(x, y) ((y) * screen.scanline + (x) * screen.pixelbytes)
#define BB_POS(vport, col, row) ((row) * vport->cols + (col))
#define GLYPH_POS(glyph, y, cursor) (((glyph) + (cursor) * FONT_GLYPHS) * screen.glyphbytes + (y) * screen.glyphscanline)
static void
rgb_byte888(void *dst, int rgb)
/** ARGB 8:8:8:8 conversion
*
*/
static void rgb_0888(void *dst, uint32_t rgb)
{
uint8_t *scr = dst;
#if defined(FB_INVERT_ENDIAN)
scr[0] = RED(rgb, 8);
scr[1] = GREEN(rgb, 8);
scr[2] = BLUE(rgb, 8);
#else
scr[2] = RED(rgb, 8);
scr[1] = GREEN(rgb, 8);
scr[0] = BLUE(rgb, 8);
#endif
*((uint32_t *) dst) = rgb & 0x00ffffff;
}
static int
byte888_rgb(void *src)
static void mask_0888(void *dst, bool mask)
{
uint8_t *scr = src;
#if defined(FB_INVERT_ENDIAN)
return scr[0] << 16 | scr[1] << 8 | scr[2];
#else
return scr[2] << 16 | scr[1] << 8 | scr[0];
#endif
*((uint32_t *) dst) = (mask ? 0x00ffffff : 0);
}
/** 16-bit depth (5:5:5) */
static void
rgb_byte555(void *dst, int rgb)
/** ABGR 8:8:8:8 conversion
*
*/
static void bgr_0888(void *dst, uint32_t rgb)
{
/* 5-bit, 5-bits, 5-bits */
*((uint16_t *)(dst)) = RED(rgb, 5) << 10 | GREEN(rgb, 5) << 5 |
BLUE(rgb, 5);
*((uint32_t *) dst)
= (BLUE(rgb, 8) << 16) | (GREEN(rgb, 8) << 8) | RED(rgb, 8);
}
/** 16-bit depth (5:5:5) */
static int
byte555_rgb(void *src)
/** RGB 8:8:8 conversion
*
*/
static void rgb_888(void *dst, uint32_t rgb)
{
int color = *(uint16_t *)(src);
return (((color >> 10) & 0x1f) << (16 + 3)) |
(((color >> 5) & 0x1f) << (8 + 3)) | ((color & 0x1f) << 3);
((uint8_t *) dst)[0] = BLUE(rgb, 8);
((uint8_t *) dst)[1] = GREEN(rgb, 8);
((uint8_t *) dst)[2] = RED(rgb, 8);
}
/** 16-bit depth (5:6:5) */
static void
rgb_byte565(void *dst, int rgb)
static void mask_888(void *dst, bool mask)
{
/* 5-bit, 6-bits, 5-bits */
*((uint16_t *)(dst)) = RED(rgb, 5) << 11 | GREEN(rgb, 6) << 5 |
BLUE(rgb, 5);
if (mask) {
((uint8_t *) dst)[0] = 0xff;
((uint8_t *) dst)[1] = 0xff;
((uint8_t *) dst)[2] = 0xff;
} else {
((uint8_t *) dst)[0] = 0;
((uint8_t *) dst)[1] = 0;
((uint8_t *) dst)[2] = 0;
}
}
/** 16-bit depth (5:6:5) */
static int
byte565_rgb(void *src)
/** BGR 8:8:8 conversion
*
*/
static void bgr_888(void *dst, uint32_t rgb)
{
int color = *(uint16_t *)(src);
return (((color >> 11) & 0x1f) << (16 + 3)) |
(((color >> 5) & 0x3f) << (8 + 2)) | ((color & 0x1f) << 3);
((uint8_t *) dst)[0] = RED(rgb, 8);
((uint8_t *) dst)[1] = GREEN(rgb, 8);
((uint8_t *) dst)[2] = BLUE(rgb, 8);
}
/** Put pixel - 8-bit depth (3:2:3) */
static void
rgb_byte8(void *dst, int rgb)
/** RGB 5:5:5 conversion
*
*/
static void rgb_555(void *dst, uint32_t rgb)
{
*(uint8_t *)dst = RED(rgb, 3) << 5 | GREEN(rgb, 2) << 3 | BLUE(rgb, 3);
*((uint16_t *) dst)
= (RED(rgb, 5) << 10) | (GREEN(rgb, 5) << 5) | BLUE(rgb, 5);
}
/** Return pixel color - 8-bit depth (3:2:3) */
static int
byte8_rgb(void *src)
static void mask_555(void *dst, bool mask)
{
int color = *(uint8_t *)src;
return (((color >> 5) & 0x7) << (16 + 5)) |
(((color >> 3) & 0x3) << (8 + 6)) | ((color & 0x7) << 5);
*((uint16_t *) dst) = (mask ? 0x7fff : 0);
}
/** Put pixel into viewport
/** RGB 5:6:5 conversion
*
* @param vport Viewport identification
* @param x X coord relative to viewport
* @param y Y coord relative to viewport
* @param color RGB color
*/
static void
putpixel(viewport_t *vport, unsigned int x, unsigned int y, int color)
static void rgb_565(void *dst, uint32_t rgb)
{
int dx = vport->x + x;
int dy = vport->y + y;
if (! (vport->paused && vport->dbdata))
(*screen.rgb2scr)(&screen.fbaddress[POINTPOS(dx,dy)],
COLOR(color));
if (vport->dbdata) {
int dline = (y + vport->dboffset) % vport->height;
int doffset = screen.pixelbytes * (dline * vport->width + x);
(*screen.rgb2scr)(&vport->dbdata[doffset], COLOR(color));
}
*((uint16_t *) dst)
= (RED(rgb, 5) << 11) | (GREEN(rgb, 6) << 5) | BLUE(rgb, 5);
}
/** Get pixel from viewport */
static int
getpixel(viewport_t *vport, unsigned int x, unsigned int y)
static void mask_565(void *dst, bool mask)
{
int dx = vport->x + x;
int dy = vport->y + y;
return COLOR((*screen.scr2rgb)(&screen.fbaddress[POINTPOS(dx, dy)]));
*((uint16_t *) dst) = (mask ? 0xffff : 0);
}
static inline void
putpixel_mem(char *mem, unsigned int x, unsigned int y, int color)
{
(*screen.rgb2scr)(&mem[POINTPOS(x, y)], COLOR(color));
}
static void
draw_rectangle(viewport_t *vport, unsigned int sx, unsigned int sy,
unsigned int width, unsigned int height, int color)
/** RGB 3:2:3
*
*/
static void rgb_323(void *dst, uint32_t rgb)
{
unsigned int x, y;
static void *tmpline;
if (!tmpline)
tmpline = malloc(screen.scanline * screen.pixelbytes);
/* Clear first line */
for (x = 0; x < width; x++)
putpixel_mem(tmpline, x, 0, color);
if (!vport->paused) {
/* Recompute to screen coords */
sx += vport->x;
sy += vport->y;
/* Copy the rest */
for (y = sy;y < sy+height; y++)
memcpy(&screen.fbaddress[POINTPOS(sx,y)], tmpline,
screen.pixelbytes * width);
}
if (vport->dbdata) {
for (y = sy; y < sy + height; y++) {
int rline = (y + vport->dboffset) % vport->height;
int rpos = (rline * vport->width + sx) *
screen.pixelbytes;
memcpy(&vport->dbdata[rpos], tmpline,
screen.pixelbytes * width);
}
}
*((uint8_t *) dst)
= ~((RED(rgb, 3) << 5) | (GREEN(rgb, 2) << 3) | BLUE(rgb, 3));
}
/** Fill viewport with background color */
static void
clear_port(viewport_t *vport)
static void mask_323(void *dst, bool mask)
{
draw_rectangle(vport, 0, 0, vport->width, vport->height,
vport->style.bg_color);
*((uint8_t *) dst) = (mask ? 0xff : 0);
}
/** Scroll unbuffered viewport up/down
/** Draw a filled rectangle.
*
* @param vport Viewport to scroll
* @param lines Positive number - scroll up, negative - scroll down
* @note Need real implementation that does not access VRAM twice.
*
*/
static void
scroll_port_nodb(viewport_t *vport, int lines)
static void draw_filled_rect(unsigned int x0, unsigned int y0, unsigned int x1,
unsigned int y1, uint32_t color)
{
int y;
if (lines > 0) {
for (y = vport->y; y < vport->y+vport->height - lines; y++)
memcpy(&screen.fbaddress[POINTPOS(vport->x,y)],
&screen.fbaddress[POINTPOS(vport->x,y + lines)],
screen.pixelbytes * vport->width);
draw_rectangle(vport, 0, vport->height - lines, vport->width,
lines, vport->style.bg_color);
} else if (lines < 0) {
lines = -lines;
for (y = vport->y + vport->height-1; y >= vport->y + lines; y--)
memcpy(&screen.fbaddress[POINTPOS(vport->x,y)],
&screen.fbaddress[POINTPOS(vport->x,y - lines)],
screen.pixelbytes * vport->width);
draw_rectangle(vport, 0, 0, vport->width, lines,
vport->style.bg_color);
unsigned int x;
unsigned int y;
unsigned int copy_bytes;
uint8_t *sp;
uint8_t *dp;
uint8_t cbuf[4];
if ((y0 >= y1) || (x0 >= x1))
return;
screen.rgb_conv(cbuf, color);
sp = &screen.fb_addr[FB_POS(x0, y0)];
dp = sp;
/* Draw the first line. */
for (x = x0; x < x1; x++) {
memcpy(dp, cbuf, screen.pixelbytes);
dp += screen.pixelbytes;
}
}
/** Refresh given viewport from double buffer */
static void
refresh_viewport_db(viewport_t *vport)
{
unsigned int y, srcy, srcoff, dsty, dstx;
for (y = 0; y < vport->height; y++) {
srcy = (y + vport->dboffset) % vport->height;
srcoff = (vport->width * srcy) * screen.pixelbytes;
dstx = vport->x;
dsty = vport->y + y;
memcpy(&screen.fbaddress[POINTPOS(dstx,dsty)],
&vport->dbdata[srcoff], vport->width * screen.pixelbytes);
dp = sp + screen.scanline;
copy_bytes = (x1 - x0) * screen.pixelbytes;
/* Draw the remaining lines by copying. */
for (y = y0 + 1; y < y1; y++) {
memcpy(dp, sp, copy_bytes);
dp += screen.scanline;
}
}
/** Scroll viewport that has double buffering enabled */
static void
scroll_port_db(viewport_t *vport, int lines)
/** Redraw viewport.
*
* @param vport Viewport to redraw
*
*/
static void vport_redraw(viewport_t *vport)
{
++vport->paused;
if (lines > 0) {
draw_rectangle(vport, 0, 0, vport->width, lines,
vport->style.bg_color);
vport->dboffset += lines;
vport->dboffset %= vport->height;
} else if (lines < 0) {
lines = -lines;
draw_rectangle(vport, 0, vport->height-lines, vport->width,
lines, vport->style.bg_color);
if (vport->dboffset < lines)
vport->dboffset += vport->height;
vport->dboffset -= lines;
unsigned int col;
unsigned int row;
for (row = 0; row < vport->rows; row++) {
for (col = 0; col < vport->cols; col++) {
draw_vp_glyph(vport, false, col, row);
}
}
--vport->paused;
if (COL2X(vport->cols) < vport->width) {
draw_filled_rect(
vport->x + COL2X(vport->cols), vport->y,
vport->x + vport->width, vport->y + vport->height,
vport->attr.bg_color);
}
refresh_viewport_db(vport);
if (ROW2Y(vport->rows) < vport->height) {
draw_filled_rect(
vport->x, vport->y + ROW2Y(vport->rows),
vport->x + vport->width, vport->y + vport->height,
vport->attr.bg_color);
}
}
/** Scrolls viewport given number of lines */
static void
scroll_port(viewport_t *vport, int lines)
static void backbuf_clear(bb_cell_t *backbuf, size_t len, uint32_t fg_color,
uint32_t bg_color)
{
if (vport->dbdata)
scroll_port_db(vport, lines);
else
scroll_port_nodb(vport, lines);
size_t i;
for (i = 0; i < len; i++) {
backbuf[i].glyph = 0;
backbuf[i].fg_color = fg_color;
backbuf[i].bg_color = bg_color;
}
}
static void
invert_pixel(viewport_t *vport, unsigned int x, unsigned int y)
/** Clear viewport.
*
* @param vport Viewport to clear
*
*/
static void vport_clear(viewport_t *vport)
{
putpixel(vport, x, y, ~getpixel(vport, x, y));
backbuf_clear(vport->backbuf, vport->cols * vport->rows,
vport->attr.fg_color, vport->attr.bg_color);
vport_redraw(vport);
}
/***************************************************************/
/* Character-console functions */
/** Draw character at given position
/** Scroll viewport by the specified number of lines.
*
* @param vport Viewport where the character is printed
* @param sx Coordinates of top-left of the character
* @param sy Coordinates of top-left of the character
* @param style Color of the character
* @param transparent If false, print background color
* @param vport Viewport to scroll
* @param lines Number of lines to scroll
*
*/
static void
draw_glyph(viewport_t *vport,uint8_t glyph, unsigned int sx, unsigned int sy,
style_t style, int transparent)
static void vport_scroll(viewport_t *vport, int lines)
{
int i;
unsigned int col;
unsigned int row;
unsigned int x;
unsigned int y;
unsigned int glline;
for (y = 0; y < FONT_SCANLINES; y++) {
glline = fb_font[glyph * FONT_SCANLINES + y];
for (i = 0; i < 8; i++) {
if (glline & (1 << (7 - i)))
putpixel(vport, sx + i, sy + y, style.fg_color);
else if (!transparent)
putpixel(vport, sx + i, sy + y, style.bg_color);
uint32_t glyph;
uint32_t fg_color;
uint32_t bg_color;
bb_cell_t *bbp;
bb_cell_t *xbp;
/*
* Redraw.
*/
y = vport->y;
for (row = 0; row < vport->rows; row++) {
x = vport->x;
for (col = 0; col < vport->cols; col++) {
if (((int) row + lines >= 0) &&
((int) row + lines < (int) vport->rows)) {
xbp = &vport->backbuf[BB_POS(vport, col, row + lines)];
bbp = &vport->backbuf[BB_POS(vport, col, row)];
glyph = xbp->glyph;
fg_color = xbp->fg_color;
bg_color = xbp->bg_color;
if ((bbp->glyph == glyph)
&& (bbp->fg_color == xbp->fg_color)
&& (bbp->bg_color == xbp->bg_color)) {
x += FONT_WIDTH;
continue;
}
} else {
glyph = 0;
fg_color = vport->attr.fg_color;
bg_color = vport->attr.bg_color;
}
(*vport->dglyph)(x, y, false, screen.glyphs, glyph,
fg_color, bg_color);
x += FONT_WIDTH;
}
y += FONT_SCANLINES;
}
/*
* Scroll backbuffer.
*/
if (lines > 0) {
memmove(vport->backbuf, vport->backbuf + vport->cols * lines,
vport->cols * (vport->rows - lines) * sizeof(bb_cell_t));
backbuf_clear(&vport->backbuf[BB_POS(vport, 0, vport->rows - lines)],
vport->cols * lines, vport->attr.fg_color, vport->attr.bg_color);
} else {
memmove(vport->backbuf - vport->cols * lines, vport->backbuf,
vport->cols * (vport->rows + lines) * sizeof(bb_cell_t));
backbuf_clear(vport->backbuf, - vport->cols * lines,
vport->attr.fg_color, vport->attr.bg_color);
}
}
/** Invert character at given position */
static void
invert_char(viewport_t *vport,unsigned int row, unsigned int col)
/** Render glyphs
*
* Convert glyphs from device independent font
* description to current visual representation.
*
*/
static void render_glyphs(void)
{
unsigned int x;
unsigned int y;
for (x = 0; x < COL_WIDTH; x++)
for (y = 0; y < FONT_SCANLINES; y++)
invert_pixel(vport, col * COL_WIDTH + x, row *
FONT_SCANLINES + y);
unsigned int glyph;
for (glyph = 0; glyph < FONT_GLYPHS; glyph++) {
unsigned int y;
for (y = 0; y < FONT_SCANLINES; y++) {
unsigned int x;
for (x = 0; x < FONT_WIDTH; x++) {
screen.mask_conv(&screen.glyphs[GLYPH_POS(glyph, y, false) + x * screen.pixelbytes],
(fb_font[glyph][y] & (1 << (7 - x))) ? true : false);
screen.mask_conv(&screen.glyphs[GLYPH_POS(glyph, y, true) + x * screen.pixelbytes],
(fb_font[glyph][y] & (1 << (7 - x))) ? false : true);
}
}
}
}
/***************************************************************/
/* Stdout specific functions */
/** Create new viewport
*
* @return New viewport number
* @param x Origin of the viewport (x).
* @param y Origin of the viewport (y).
* @param width Width of the viewport.
* @param height Height of the viewport.
*
* @return New viewport number.
*
*/
static int
viewport_create(unsigned int x, unsigned int y,unsigned int width,
unsigned int height)
static int vport_create(unsigned int x, unsigned int y,
unsigned int width, unsigned int height)
{
int i;
unsigned int i;
for (i = 0; i < MAX_VIEWPORTS; i++) {
if (!viewports[i].initialized)
break;
}
if (i == MAX_VIEWPORTS)
return ELIMIT;
unsigned int cols = width / FONT_WIDTH;
unsigned int rows = height / FONT_SCANLINES;
unsigned int bbsize = cols * rows * sizeof(bb_cell_t);
unsigned int word_size = sizeof(unsigned long);
bb_cell_t *backbuf = (bb_cell_t *) malloc(bbsize);
if (!backbuf)
return ENOMEM;
uint8_t *bgpixel = (uint8_t *) malloc(screen.pixelbytes);
if (!bgpixel) {
free(backbuf);
return ENOMEM;
}
backbuf_clear(backbuf, cols * rows, DEFAULT_FGCOLOR, DEFAULT_BGCOLOR);
memset(bgpixel, 0, screen.pixelbytes);
viewports[i].x = x;
viewports[i].y = y;
viewports[i].width = width;
viewports[i].height = height;
viewports[i].rows = height / FONT_SCANLINES;
viewports[i].cols = width / COL_WIDTH;
viewports[i].style.bg_color = DEFAULT_BGCOLOR;
viewports[i].style.fg_color = DEFAULT_FGCOLOR;
viewports[i].cols = cols;
viewports[i].rows = rows;
viewports[i].attr.bg_color = DEFAULT_BGCOLOR;
viewports[i].attr.fg_color = DEFAULT_FGCOLOR;
viewports[i].bgpixel = bgpixel;
/*
* Conditions necessary to select aligned version:
* - word size is divisible by pixelbytes
* - cell scanline size is divisible by word size
* - cell scanlines are word-aligned
*
*/
if (((word_size % screen.pixelbytes) == 0)
&& ((FONT_WIDTH * screen.pixelbytes) % word_size == 0)
&& ((x * screen.pixelbytes) % word_size == 0)
&& (screen.scanline % word_size == 0)) {
viewports[i].dglyph = draw_glyph_aligned;
} else {
viewports[i].dglyph = draw_glyph_fallback;
}
viewports[i].cur_col = 0;
viewports[i].cur_row = 0;
viewports[i].cursor_active = 0;
viewports[i].initialized = 1;
viewports[i].cursor_active = false;
viewports[i].cursor_shown = false;
viewports[i].bbsize = bbsize;
viewports[i].backbuf = backbuf;
viewports[i].initialized = true;
screen.rgb_conv(viewports[i].bgpixel, viewports[i].attr.bg_color);
return i;
}
/** Initialize framebuffer as a chardev output device
*
* @param addr Address of theframebuffer
* @param xres Screen width in pixels
* @param yres Screen height in pixels
* @param visual Bits per pixel (8, 16, 24, 32)
* @param scan Bytes per one scanline
* @param invert_colors Inverted colors.
* @param addr Address of the framebuffer
* @param xres Screen width in pixels
* @param yres Screen height in pixels
* @param visual Bits per pixel (8, 16, 24, 32)
* @param scan Bytes per one scanline
*
*/
static bool
screen_init(void *addr, unsigned int xres, unsigned int yres,
unsigned int scan, unsigned int visual, bool invert_colors)
static bool screen_init(void *addr, unsigned int xres, unsigned int yres,
unsigned int scan, unsigned int visual)
{
switch (visual) {
case VISUAL_INDIRECT_8:
screen.rgb2scr = rgb_byte8;
screen.scr2rgb = byte8_rgb;
screen.rgb_conv = rgb_323;
screen.mask_conv = mask_323;
screen.pixelbytes = 1;
break;
case VISUAL_RGB_5_5_5:
screen.rgb2scr = rgb_byte555;
screen.scr2rgb = byte555_rgb;
screen.rgb_conv = rgb_555;
screen.mask_conv = mask_555;
screen.pixelbytes = 2;
break;
case VISUAL_RGB_5_6_5:
screen.rgb2scr = rgb_byte565;
screen.scr2rgb = byte565_rgb;
screen.rgb_conv = rgb_565;
screen.mask_conv = mask_565;
screen.pixelbytes = 2;
break;
case VISUAL_RGB_8_8_8:
screen.rgb2scr = rgb_byte888;
screen.scr2rgb = byte888_rgb;
screen.rgb_conv = rgb_888;
screen.mask_conv = mask_888;
screen.pixelbytes = 3;
break;
case VISUAL_BGR_8_8_8:
screen.rgb_conv = bgr_888;
screen.mask_conv = mask_888;
screen.pixelbytes = 3;
break;
case VISUAL_RGB_8_8_8_0:
screen.rgb2scr = rgb_byte888;
screen.scr2rgb = byte888_rgb;
screen.rgb_conv = rgb_888;
screen.mask_conv = mask_888;
screen.pixelbytes = 4;
break;
case VISUAL_RGB_0_8_8_8:
screen.rgb2scr = rgb_byte0888;
screen.scr2rgb = byte0888_rgb;
screen.rgb_conv = rgb_0888;
screen.mask_conv = mask_0888;
screen.pixelbytes = 4;
break;
case VISUAL_BGR_0_8_8_8:
screen.rgb2scr = bgr_byte0888;
screen.scr2rgb = byte0888_bgr;
screen.rgb_conv = bgr_0888;
screen.mask_conv = mask_0888;
screen.pixelbytes = 4;
break;
case VISUAL_BGR_8_8_8_0:
screen.rgb2scr = bgr_byte8880;
screen.scr2rgb = byte8880_bgr;
screen.pixelbytes = 4;
break;
default:
return false;
}
screen.fbaddress = (unsigned char *) addr;
screen.fb_addr = (unsigned char *) addr;
screen.xres = xres;
screen.yres = yres;
screen.scanline = scan;
screen.invert_colors = invert_colors;
screen.glyphscanline = FONT_WIDTH * screen.pixelbytes;
screen.glyphbytes = screen.glyphscanline * FONT_SCANLINES;
size_t glyphsize = 2 * FONT_GLYPHS * screen.glyphbytes;
uint8_t *glyphs = (uint8_t *) malloc(glyphsize);
if (!glyphs)
return false;
memset(glyphs, 0, glyphsize);
screen.glyphs = glyphs;
render_glyphs();
/* Create first viewport */
viewport_create(0, 0, xres, yres);
vport_create(0, 0, xres, yres);
return true;
}
/** Hide cursor if it is shown */
static void
cursor_hide(viewport_t *vport)
/** Draw a glyph, takes advantage of alignment.
*
* This version can only be used if the following conditions are met:
*
* - word size is divisible by pixelbytes
* - cell scanline size is divisible by word size
* - cell scanlines are word-aligned
*
* It makes use of the pre-rendered mask to process (possibly) several
* pixels at once (word size / pixelbytes pixels at a time are processed)
* making it very fast. Most notably this version is not applicable at 24 bits
* per pixel.
*
* @param x x coordinate of top-left corner on screen.
* @param y y coordinate of top-left corner on screen.
* @param cursor Draw glyph with cursor
* @param glyphs Pointer to font bitmap.
* @param glyph Code of the glyph to draw.
* @param fg_color Foreground color.
* @param bg_color Backgroudn color.
*
*/
static void draw_glyph_aligned(unsigned int x, unsigned int y, bool cursor,
uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color)
{
if (vport->cursor_active && vport->cursor_shown) {
invert_char(vport, vport->cur_row, vport->cur_col);
vport->cursor_shown = 0;
unsigned int i;
unsigned int yd;
unsigned long fg_buf;
unsigned long bg_buf;
unsigned long mask;
/*
* Prepare a pair of words, one filled with foreground-color
* pattern and the other filled with background-color pattern.
*/
for (i = 0; i < sizeof(unsigned long) / screen.pixelbytes; i++) {
screen.rgb_conv(&((uint8_t *) &fg_buf)[i * screen.pixelbytes],
fg_color);
screen.rgb_conv(&((uint8_t *) &bg_buf)[i * screen.pixelbytes],
bg_color);
}
/* Pointer to the current position in the mask. */
unsigned long *maskp = (unsigned long *) &glyphs[GLYPH_POS(glyph, 0, cursor)];
/* Pointer to the current position on the screen. */
unsigned long *dp = (unsigned long *) &screen.fb_addr[FB_POS(x, y)];
/* Width of the character cell in words. */
unsigned int ww = FONT_WIDTH * screen.pixelbytes / sizeof(unsigned long);
/* Offset to add when moving to another screen scanline. */
unsigned int d_add = screen.scanline - FONT_WIDTH * screen.pixelbytes;
for (yd = 0; yd < FONT_SCANLINES; yd++) {
/*
* Now process the cell scanline, combining foreground
* and background color patters using the pre-rendered mask.
*/
for (i = 0; i < ww; i++) {
mask = *maskp++;
*dp++ = (fg_buf & mask) | (bg_buf & ~mask);
}
/* Move to the beginning of the next scanline of the cell. */
dp = (unsigned long *) ((uint8_t *) dp + d_add);
}
}
/** Show cursor if cursor showing is enabled */
static void
cursor_print(viewport_t *vport)
/** Draw a glyph, fallback version.
*
* This version does not make use of the pre-rendered mask, it uses
* the font bitmap directly. It works always, but it is slower.
*
* @param x x coordinate of top-left corner on screen.
* @param y y coordinate of top-left corner on screen.
* @param cursor Draw glyph with cursor
* @param glyphs Pointer to font bitmap.
* @param glyph Code of the glyph to draw.
* @param fg_color Foreground color.
* @param bg_color Backgroudn color.
*
*/
void draw_glyph_fallback(unsigned int x, unsigned int y, bool cursor,
uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color)
{
unsigned int i;
unsigned int j;
unsigned int yd;
uint8_t fg_buf[4];
uint8_t bg_buf[4];
uint8_t *sp;
uint8_t b;
/* Pre-render 1x the foreground and background color pixels. */
if (cursor) {
screen.rgb_conv(fg_buf, bg_color);
screen.rgb_conv(bg_buf, fg_color);
} else {
screen.rgb_conv(fg_buf, fg_color);
screen.rgb_conv(bg_buf, bg_color);
}
/* Pointer to the current position on the screen. */
uint8_t *dp = (uint8_t *) &screen.fb_addr[FB_POS(x, y)];
/* Offset to add when moving to another screen scanline. */
unsigned int d_add = screen.scanline - FONT_WIDTH * screen.pixelbytes;
for (yd = 0; yd < FONT_SCANLINES; yd++) {
/* Byte containing bits of the glyph scanline. */
b = fb_font[glyph][yd];
for (i = 0; i < FONT_WIDTH; i++) {
/* Choose color based on the current bit. */
sp = (b & 0x80) ? fg_buf : bg_buf;
/* Copy the pixel. */
for (j = 0; j < screen.pixelbytes; j++) {
*dp++ = *sp++;
}
/* Move to the next bit. */
b = b << 1;
}
/* Move to the beginning of the next scanline of the cell. */
dp += d_add;
}
}
/** Draw glyph at specified position in viewport.
*
* @param vport Viewport identification
* @param cursor Draw glyph with cursor
* @param col Screen position relative to viewport
* @param row Screen position relative to viewport
*
*/
static void draw_vp_glyph(viewport_t *vport, bool cursor, unsigned int col,
unsigned int row)
{
unsigned int x = vport->x + COL2X(col);
unsigned int y = vport->y + ROW2Y(row);
uint32_t glyph = vport->backbuf[BB_POS(vport, col, row)].glyph;
uint32_t fg_color = vport->backbuf[BB_POS(vport, col, row)].fg_color;
uint32_t bg_color = vport->backbuf[BB_POS(vport, col, row)].bg_color;
(*vport->dglyph)(x, y, cursor, screen.glyphs, glyph,
fg_color, bg_color);
}
/** Hide cursor if it is shown
*
*/
static void cursor_hide(viewport_t *vport)
{
if ((vport->cursor_active) && (vport->cursor_shown)) {
draw_vp_glyph(vport, false, vport->cur_col, vport->cur_row);
vport->cursor_shown = false;
}
}
/** Show cursor if cursor showing is enabled
*
*/
static void cursor_show(viewport_t *vport)
{
/* Do not check for cursor_shown */
if (vport->cursor_active) {
invert_char(vport, vport->cur_row, vport->cur_col);
vport->cursor_shown = 1;
draw_vp_glyph(vport, true, vport->cur_col, vport->cur_row);
vport->cursor_shown = true;
}
}
/** Invert cursor, if it is enabled */
static void
cursor_blink(viewport_t *vport)
/** Invert cursor, if it is enabled
*
*/
static void cursor_blink(viewport_t *vport)
{
if (vport->cursor_shown)
cursor_hide(vport);
else
cursor_print(vport);
cursor_show(vport);
}
/** Draw character at given position relative to viewport
*
* @param vport Viewport identification
* @param c Character to print
* @param row Screen position relative to viewport
* @param col Screen position relative to viewport
* @param transparent If false, print background color with character
/** Draw character at given position relative to viewport
*
* @param vport Viewport identification
* @param c Character to draw
* @param col Screen position relative to viewport
* @param row Screen position relative to viewport
*
*/
static void
draw_char(viewport_t *vport, char c, unsigned int row, unsigned int col,
style_t style, int transparent)
static void draw_char(viewport_t *vport, wchar_t c, unsigned int col, unsigned int row)
{
/* Optimize - do not hide cursor if we are going to overwrite it */
if (vport->cursor_active && vport->cursor_shown &&
(vport->cur_col != col || vport->cur_row != row))
invert_char(vport, vport->cur_row, vport->cur_col);
bb_cell_t *bbp;
draw_glyph(vport, c, col * COL_WIDTH, row * FONT_SCANLINES, style,
transparent);
/* Do not hide cursor if we are going to overwrite it */
if ((vport->cursor_active) && (vport->cursor_shown) &&
((vport->cur_col != col) || (vport->cur_row != row)))
cursor_hide(vport);
bbp = &vport->backbuf[BB_POS(vport, col, row)];
bbp->glyph = fb_font_glyph(c);
bbp->fg_color = vport->attr.fg_color;
bbp->bg_color = vport->attr.bg_color;
draw_vp_glyph(vport, false, col, row);
vport->cur_col = col;
vport->cur_row = row;
vport->cur_col++;
if (vport->cur_col >= vport->cols) {
vport->cur_col = 0;
657,65 → 917,97
if (vport->cur_row >= vport->rows)
vport->cur_row--;
}
cursor_print(vport);
cursor_show(vport);
}
/** Draw text data to viewport
/** Draw text data to viewport.
*
* @param vport Viewport id
* @param data Text data fitting exactly into viewport
* @param data Text data.
* @param x Leftmost column of the area.
* @param y Topmost row of the area.
* @param w Number of rows.
* @param h Number of columns.
*
*/
static void
draw_text_data(viewport_t *vport, keyfield_t *data)
static void draw_text_data(viewport_t *vport, keyfield_t *data, unsigned int x,
unsigned int y, unsigned int w, unsigned int h)
{
int i;
int col,row;
clear_port(vport);
for (i = 0; i < vport->cols * vport->rows; i++) {
if (data[i].character == ' ' && style_same(data[i].style,
vport->style))
continue;
col = i % vport->cols;
row = i / vport->cols;
draw_glyph(vport, data[i].character, col * COL_WIDTH, row *
FONT_SCANLINES, data[i].style, style_same(data[i].style,
vport->style));
unsigned int i;
unsigned int j;
bb_cell_t *bbp;
attrs_t *a;
attr_rgb_t rgb;
for (j = 0; j < h; j++) {
for (i = 0; i < w; i++) {
unsigned int col = x + i;
unsigned int row = y + j;
bbp = &vport->backbuf[BB_POS(vport, col, row)];
a = &data[j * w + i].attrs;
rgb_from_attr(&rgb, a);
bbp->glyph = fb_font_glyph(data[j * w + i].character);
bbp->fg_color = rgb.fg_color;
bbp->bg_color = rgb.bg_color;
draw_vp_glyph(vport, false, col, row);
}
}
cursor_print(vport);
cursor_show(vport);
}
/** Return first free pixmap */
static int
find_free_pixmap(void)
static void putpixel_pixmap(void *data, unsigned int x, unsigned int y, uint32_t color)
{
int i;
int pm = *((int *) data);
pixmap_t *pmap = &pixmaps[pm];
unsigned int pos = (y * pmap->width + x) * screen.pixelbytes;
for (i = 0;i < MAX_PIXMAPS;i++)
screen.rgb_conv(&pmap->data[pos], color);
}
static void putpixel(void *data, unsigned int x, unsigned int y, uint32_t color)
{
viewport_t *vport = (viewport_t *) data;
unsigned int dx = vport->x + x;
unsigned int dy = vport->y + y;
screen.rgb_conv(&screen.fb_addr[FB_POS(dx, dy)], color);
}
/** Return first free pixmap
*
*/
static int find_free_pixmap(void)
{
unsigned int i;
for (i = 0; i < MAX_PIXMAPS; i++)
if (!pixmaps[i].data)
return i;
return -1;
}
static void
putpixel_pixmap(int pm, unsigned int x, unsigned int y, int color)
{
pixmap_t *pmap = &pixmaps[pm];
int pos = (y * pmap->width + x) * screen.pixelbytes;
(*screen.rgb2scr)(&pmap->data[pos],COLOR(color));
}
/** Create a new pixmap and return appropriate ID */
static int
shm2pixmap(unsigned char *shm, size_t size)
/** Create a new pixmap and return appropriate ID
*
*/
static int shm2pixmap(unsigned char *shm, size_t size)
{
int pm;
pixmap_t *pmap;
pm = find_free_pixmap();
if (pm == -1)
return ELIMIT;
pmap = &pixmaps[pm];
if (ppm_get_data(shm, size, &pmap->width, &pmap->height))
724,19 → 1016,19
pmap->data = malloc(pmap->width * pmap->height * screen.pixelbytes);
if (!pmap->data)
return ENOMEM;
ppm_draw(shm, size, 0, 0, pmap->width, pmap->height,
(putpixel_cb_t)putpixel_pixmap, (void *)pm);
ppm_draw(shm, size, 0, 0, pmap->width, pmap->height, putpixel_pixmap, (void *) &pm);
return pm;
}
/** Handle shared memory communication calls
*
* Protocol for drawing pixmaps:
* - FB_PREPARE_SHM(client shm identification)
* - IPC_M_AS_AREA_SEND
* - FB_DRAW_PPM(startx,starty)
* - FB_DRAW_PPM(startx, starty)
* - FB_DROP_SHM
*
* Protocol for text drawing
744,28 → 1036,32
* - FB_DRAW_TEXT_DATA
*
* @param callid Callid of the current call
* @param call Current call data
* @param vp Active viewport
* @return 0 if the call was not handled byt this function, 1 otherwise
* @param call Current call data
* @param vp Active viewport
*
* note: this function is not threads safe, you would have
* to redefine static variables with __thread
* @return false if the call was not handled byt this function, true otherwise
*
* Note: this function is not thread-safe, you would have
* to redefine static variables with fibril_local.
*
*/
static int
shm_handle(ipc_callid_t callid, ipc_call_t *call, int vp)
static bool shm_handle(ipc_callid_t callid, ipc_call_t *call, int vp)
{
static keyfield_t *interbuffer = NULL;
static size_t intersize = 0;
static unsigned char *shm = NULL;
static ipcarg_t shm_id = 0;
static size_t shm_size;
int handled = 1;
int retval = 0;
bool handled = true;
int retval = EOK;
viewport_t *vport = &viewports[vp];
unsigned int x, y;
unsigned int x;
unsigned int y;
unsigned int w;
unsigned int h;
switch (IPC_GET_METHOD(*call)) {
case IPC_M_SHARE_OUT:
/* We accept one area for data interchange */
772,19 → 1068,21
if (IPC_GET_ARG1(*call) == shm_id) {
void *dest = as_get_mappable_page(IPC_GET_ARG2(*call));
shm_size = IPC_GET_ARG2(*call);
if (!ipc_answer_1(callid, EOK, (sysarg_t) dest))
shm = dest;
else
if (ipc_answer_1(callid, EOK, (sysarg_t) dest)) {
shm_id = 0;
return false;
}
shm = dest;
if (shm[0] != 'P')
while (1)
;
return 1;
return false;
return true;
} else {
intersize = IPC_GET_ARG2(*call);
receive_comm_area(callid, call, (void *) &interbuffer);
}
return 1;
return true;
case FB_PREPARE_SHM:
if (shm_id)
retval = EBUSY;
799,7 → 1097,7
}
shm_id = 0;
break;
case FB_SHM2PIXMAP:
if (!shm) {
retval = EINVAL;
814,29 → 1112,36
}
x = IPC_GET_ARG1(*call);
y = IPC_GET_ARG2(*call);
if (x > vport->width || y > vport->height) {
if ((x > vport->width) || (y > vport->height)) {
retval = EINVAL;
break;
}
ppm_draw(shm, shm_size, IPC_GET_ARG1(*call),
IPC_GET_ARG2(*call), vport->width - x, vport->height - y,
(putpixel_cb_t)putpixel, vport);
IPC_GET_ARG2(*call), vport->width - x, vport->height - y, putpixel, (void *) vport);
break;
case FB_DRAW_TEXT_DATA:
x = IPC_GET_ARG1(*call);
y = IPC_GET_ARG2(*call);
w = IPC_GET_ARG3(*call);
h = IPC_GET_ARG4(*call);
if (!interbuffer) {
retval = EINVAL;
break;
}
if (intersize < vport->cols * vport->rows *
sizeof(*interbuffer)) {
if (x + w > vport->cols || y + h > vport->rows) {
retval = EINVAL;
break;
}
draw_text_data(vport, interbuffer);
if (intersize < w * h * sizeof(*interbuffer)) {
retval = EINVAL;
break;
}
draw_text_data(vport, interbuffer, x, y, w, h);
break;
default:
handled = 0;
handled = false;
}
if (handled)
844,41 → 1149,39
return handled;
}
static void
copy_vp_to_pixmap(viewport_t *vport, pixmap_t *pmap)
static void copy_vp_to_pixmap(viewport_t *vport, pixmap_t *pmap)
{
int y;
int tmp, srcrowsize;
int realwidth, realheight, realrowsize;
int width = vport->width;
int height = vport->height;
unsigned int width = vport->width;
unsigned int height = vport->height;
if (width + vport->x > screen.xres)
width = screen.xres - vport->x;
if (height + vport->y > screen.yres)
height = screen.yres - vport->y;
realwidth = pmap->width <= width ? pmap->width : width;
realheight = pmap->height <= height ? pmap->height : height;
srcrowsize = vport->width * screen.pixelbytes;
realrowsize = realwidth * screen.pixelbytes;
unsigned int realwidth = pmap->width <= width ? pmap->width : width;
unsigned int realheight = pmap->height <= height ? pmap->height : height;
unsigned int srcrowsize = vport->width * screen.pixelbytes;
unsigned int realrowsize = realwidth * screen.pixelbytes;
unsigned int y;
for (y = 0; y < realheight; y++) {
tmp = (vport->y + y) * screen.scanline +
vport->x * screen.pixelbytes;
memcpy(pmap->data + srcrowsize * y, screen.fbaddress + tmp,
realrowsize);
unsigned int tmp = (vport->y + y) * screen.scanline + vport->x * screen.pixelbytes;
memcpy(pmap->data + srcrowsize * y, screen.fb_addr + tmp, realrowsize);
}
}
/** Save viewport to pixmap */
static int
save_vp_to_pixmap(viewport_t *vport)
/** Save viewport to pixmap
*
*/
static int save_vp_to_pixmap(viewport_t *vport)
{
int pm;
pixmap_t *pmap;
pm = find_free_pixmap();
if (pm == -1)
return ELIMIT;
887,58 → 1190,60
pmap->data = malloc(screen.pixelbytes * vport->width * vport->height);
if (!pmap->data)
return ENOMEM;
pmap->width = vport->width;
pmap->height = vport->height;
copy_vp_to_pixmap(vport, pmap);
return pm;
}
/** Draw pixmap on screen
*
* @param vp Viewport to draw on
* @param pm Pixmap identifier
*
*/
static int draw_pixmap(int vp, int pm)
{
pixmap_t *pmap = &pixmaps[pm];
viewport_t *vport = &viewports[vp];
int y;
int tmp, srcrowsize;
int realwidth, realheight, realrowsize;
int width = vport->width;
int height = vport->height;
unsigned int width = vport->width;
unsigned int height = vport->height;
if (width + vport->x > screen.xres)
width = screen.xres - vport->x;
if (height + vport->y > screen.yres)
height = screen.yres - vport->y;
if (!pmap->data)
return EINVAL;
realwidth = pmap->width <= width ? pmap->width : width;
realheight = pmap->height <= height ? pmap->height : height;
srcrowsize = vport->width * screen.pixelbytes;
realrowsize = realwidth * screen.pixelbytes;
unsigned int realwidth = pmap->width <= width ? pmap->width : width;
unsigned int realheight = pmap->height <= height ? pmap->height : height;
unsigned int srcrowsize = vport->width * screen.pixelbytes;
unsigned int realrowsize = realwidth * screen.pixelbytes;
unsigned int y;
for (y = 0; y < realheight; y++) {
tmp = (vport->y + y) * screen.scanline +
vport->x * screen.pixelbytes;
memcpy(screen.fbaddress + tmp, pmap->data + y * srcrowsize,
realrowsize);
unsigned int tmp = (vport->y + y) * screen.scanline + vport->x * screen.pixelbytes;
memcpy(screen.fb_addr + tmp, pmap->data + y * srcrowsize, realrowsize);
}
return 0;
return EOK;
}
/** Tick animation one step forward */
static void
anims_tick(void)
/** Tick animation one step forward
*
*/
static void anims_tick(void)
{
int i;
unsigned int i;
static int counts = 0;
/* Limit redrawing */
945,39 → 1250,38
counts = (counts + 1) % 8;
if (counts)
return;
for (i = 0; i < MAX_ANIMATIONS; i++) {
if (!animations[i].animlen || !animations[i].initialized ||
!animations[i].enabled)
if ((!animations[i].animlen) || (!animations[i].initialized) ||
(!animations[i].enabled))
continue;
draw_pixmap(animations[i].vp,
animations[i].pixmaps[animations[i].pos]);
animations[i].pos = (animations[i].pos + 1) %
animations[i].animlen;
draw_pixmap(animations[i].vp, animations[i].pixmaps[animations[i].pos]);
animations[i].pos = (animations[i].pos + 1) % animations[i].animlen;
}
}
static int pointer_x, pointer_y;
static int pointer_shown, pointer_enabled;
static unsigned int pointer_x;
static unsigned int pointer_y;
static bool pointer_shown, pointer_enabled;
static int pointer_vport = -1;
static int pointer_pixmap = -1;
static void
mouse_show(void)
static void mouse_show(void)
{
int i, j;
int visibility;
int color;
int bytepos;
if (pointer_shown || !pointer_enabled)
if ((pointer_shown) || (!pointer_enabled))
return;
/* Save image under the cursor */
/* Save image under the pointer. */
if (pointer_vport == -1) {
pointer_vport = viewport_create(pointer_x, pointer_y,
pointer_width, pointer_height);
pointer_vport = vport_create(pointer_x, pointer_y, pointer_width, pointer_height);
if (pointer_vport < 0)
return;
} else {
984,14 → 1288,13
viewports[pointer_vport].x = pointer_x;
viewports[pointer_vport].y = pointer_y;
}
if (pointer_pixmap == -1)
pointer_pixmap = save_vp_to_pixmap(&viewports[pointer_vport]);
else
copy_vp_to_pixmap(&viewports[pointer_vport],
&pixmaps[pointer_pixmap]);
/* Draw cursor */
copy_vp_to_pixmap(&viewports[pointer_vport], &pixmaps[pointer_pixmap]);
/* Draw mouse pointer. */
for (i = 0; i < pointer_height; i++)
for (j = 0; j < pointer_width; j++) {
bytepos = i * ((pointer_width - 1) / 8 + 1) + j / 8;
1009,10 → 1312,10
pointer_shown = 1;
}
static void
mouse_hide(void)
static void mouse_hide(void)
{
/* Restore image under the cursor */
/* Restore image under the pointer. */
if (pointer_shown) {
draw_pixmap(pointer_vport, pointer_pixmap);
pointer_shown = 0;
1019,8 → 1322,8
}
}
static void
mouse_move(unsigned int x, unsigned int y)
static void mouse_move(unsigned int x, unsigned int y)
{
mouse_hide();
pointer_x = x;
1028,14 → 1331,14
mouse_show();
}
static int
anim_handle(ipc_callid_t callid, ipc_call_t *call, int vp)
static int anim_handle(ipc_callid_t callid, ipc_call_t *call, int vp)
{
int handled = 1;
int retval = 0;
int i,nvp;
bool handled = true;
int retval = EOK;
int i, nvp;
int newval;
switch (IPC_GET_METHOD(*call)) {
case FB_ANIM_CREATE:
nvp = IPC_GET_ARG1(*call);
1125,14 → 1428,16
return handled;
}
/** Handler for messages concerning pixmap handling */
static int
pixmap_handle(ipc_callid_t callid, ipc_call_t *call, int vp)
/** Handler for messages concerning pixmap handling
*
*/
static int pixmap_handle(ipc_callid_t callid, ipc_call_t *call, int vp)
{
int handled = 1;
int retval = 0;
int i,nvp;
bool handled = true;
int retval = EOK;
int i, nvp;
switch (IPC_GET_METHOD(*call)) {
case FB_VP_DRAW_PIXMAP:
nvp = IPC_GET_ARG1(*call);
1170,7 → 1475,7
default:
handled = 0;
}
if (handled)
ipc_answer_0(callid, retval);
return handled;
1177,35 → 1482,99
}
static int rgb_from_style(attr_rgb_t *rgb, int style)
{
switch (style) {
case STYLE_NORMAL:
rgb->fg_color = color_table[COLOR_BLACK];
rgb->bg_color = color_table[COLOR_WHITE];
break;
case STYLE_EMPHASIS:
rgb->fg_color = color_table[COLOR_RED];
rgb->bg_color = color_table[COLOR_WHITE];
break;
default:
return EINVAL;
}
return EOK;
}
static int rgb_from_idx(attr_rgb_t *rgb, ipcarg_t fg_color,
ipcarg_t bg_color, ipcarg_t flags)
{
fg_color = (fg_color & 7) | ((flags & CATTR_BRIGHT) ? 8 : 0);
bg_color = (bg_color & 7) | ((flags & CATTR_BRIGHT) ? 8 : 0);
rgb->fg_color = color_table[fg_color];
rgb->bg_color = color_table[bg_color];
return EOK;
}
static int rgb_from_attr(attr_rgb_t *rgb, const attrs_t *a)
{
int rc;
switch (a->t) {
case at_style:
rc = rgb_from_style(rgb, a->a.s.style);
break;
case at_idx:
rc = rgb_from_idx(rgb, a->a.i.fg_color,
a->a.i.bg_color, a->a.i.flags);
break;
case at_rgb:
*rgb = a->a.r;
rc = EOK;
break;
}
return rc;
}
static int fb_set_style(viewport_t *vport, ipcarg_t style)
{
return rgb_from_style(&vport->attr, (int) style);
}
static int fb_set_color(viewport_t *vport, ipcarg_t fg_color,
ipcarg_t bg_color, ipcarg_t flags)
{
return rgb_from_idx(&vport->attr, fg_color, bg_color, flags);
}
/** Function for handling connections to FB
*
*/
static void
fb_client_connection(ipc_callid_t iid, ipc_call_t *icall)
static void fb_client_connection(ipc_callid_t iid, ipc_call_t *icall)
{
ipc_callid_t callid;
ipc_call_t call;
int retval;
int i;
unsigned int row,col;
char c;
int vp = 0;
viewport_t *vport = &viewports[0];
unsigned int vp = 0;
viewport_t *vport = &viewports[vp];
if (client_connected) {
ipc_answer_0(iid, ELIMIT);
return;
}
client_connected = 1;
ipc_answer_0(iid, EOK); /* Accept connection */
while (1) {
if (vport->cursor_active || anims_enabled)
/* Accept connection */
client_connected = true;
ipc_answer_0(iid, EOK);
while (true) {
ipc_callid_t callid;
ipc_call_t call;
int retval;
unsigned int i;
int scroll;
wchar_t ch;
unsigned int col, row;
if ((vport->cursor_active) || (anims_enabled))
callid = async_get_call_timeout(&call, 250000);
else
callid = async_get_call(&call);
mouse_hide();
if (!callid) {
cursor_blink(vport);
1213,105 → 1582,92
mouse_show();
continue;
}
if (shm_handle(callid, &call, vp))
continue;
if (pixmap_handle(callid, &call, vp))
continue;
if (anim_handle(callid, &call, vp))
continue;
switch (IPC_GET_METHOD(call)) {
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
client_connected = 0;
/* cleanup other viewports */
client_connected = false;
/* Cleanup other viewports */
for (i = 1; i < MAX_VIEWPORTS; i++)
vport->initialized = 0;
return; /* Exit thread */
vport->initialized = false;
/* Exit thread */
return;
case FB_PUTCHAR:
case FB_TRANS_PUTCHAR:
c = IPC_GET_ARG1(call);
row = IPC_GET_ARG2(call);
col = IPC_GET_ARG3(call);
if (row >= vport->rows || col >= vport->cols) {
ch = IPC_GET_ARG1(call);
col = IPC_GET_ARG2(call);
row = IPC_GET_ARG3(call);
if ((col >= vport->cols) || (row >= vport->rows)) {
retval = EINVAL;
break;
}
ipc_answer_0(callid, EOK);
draw_char(vport, c, row, col, vport->style,
IPC_GET_METHOD(call) == FB_TRANS_PUTCHAR);
continue; /* msg already answered */
draw_char(vport, ch, col, row);
/* Message already answered */
continue;
case FB_CLEAR:
clear_port(vport);
cursor_print(vport);
retval = 0;
vport_clear(vport);
cursor_show(vport);
retval = EOK;
break;
case FB_CURSOR_GOTO:
row = IPC_GET_ARG1(call);
col = IPC_GET_ARG2(call);
if (row >= vport->rows || col >= vport->cols) {
case FB_CURSOR_GOTO:
col = IPC_GET_ARG1(call);
row = IPC_GET_ARG2(call);
if ((col >= vport->cols) || (row >= vport->rows)) {
retval = EINVAL;
break;
}
retval = 0;
retval = EOK;
cursor_hide(vport);
vport->cur_col = col;
vport->cur_row = row;
cursor_print(vport);
break;
cursor_show(vport);
break;
case FB_CURSOR_VISIBILITY:
cursor_hide(vport);
vport->cursor_active = IPC_GET_ARG1(call);
cursor_print(vport);
retval = 0;
cursor_show(vport);
retval = EOK;
break;
case FB_GET_CSIZE:
ipc_answer_2(callid, EOK, vport->rows, vport->cols);
ipc_answer_2(callid, EOK, vport->cols, vport->rows);
continue;
case FB_GET_COLOR_CAP:
ipc_answer_1(callid, EOK, FB_CCAP_RGB);
continue;
case FB_SCROLL:
i = IPC_GET_ARG1(call);
if (i > vport->rows || i < (- (int)vport->rows)) {
scroll = IPC_GET_ARG1(call);
if ((scroll > (int) vport->rows) || (scroll < (-(int) vport->rows))) {
retval = EINVAL;
break;
}
cursor_hide(vport);
scroll_port(vport, i*FONT_SCANLINES);
cursor_print(vport);
retval = 0;
vport_scroll(vport, scroll);
cursor_show(vport);
retval = EOK;
break;
case FB_VIEWPORT_DB:
/* Enable double buffering */
i = IPC_GET_ARG1(call);
if (i == -1)
i = vp;
if (i < 0 || i >= MAX_VIEWPORTS) {
retval = EINVAL;
break;
}
if (!viewports[i].initialized ) {
retval = EADDRNOTAVAIL;
break;
}
viewports[i].dboffset = 0;
if (IPC_GET_ARG2(call) == 1 && !viewports[i].dbdata)
viewports[i].dbdata =
malloc(screen.pixelbytes *
viewports[i].width * viewports[i].height);
else if (IPC_GET_ARG2(call) == 0 &&
viewports[i].dbdata) {
free(viewports[i].dbdata);
viewports[i].dbdata = NULL;
}
retval = 0;
break;
case FB_VIEWPORT_SWITCH:
i = IPC_GET_ARG1(call);
if (i < 0 || i >= MAX_VIEWPORTS) {
if (i >= MAX_VIEWPORTS) {
retval = EINVAL;
break;
}
if (! viewports[i].initialized ) {
if (!viewports[i].initialized) {
retval = EADDRNOTAVAIL;
break;
}
1318,11 → 1674,11
cursor_hide(vport);
vp = i;
vport = &viewports[vp];
cursor_print(vport);
retval = 0;
cursor_show(vport);
retval = EOK;
break;
case FB_VIEWPORT_CREATE:
retval = viewport_create(IPC_GET_ARG1(call) >> 16,
retval = vport_create(IPC_GET_ARG1(call) >> 16,
IPC_GET_ARG1(call) & 0xffff,
IPC_GET_ARG2(call) >> 16,
IPC_GET_ARG2(call) & 0xffff);
1329,34 → 1685,45
break;
case FB_VIEWPORT_DELETE:
i = IPC_GET_ARG1(call);
if (i < 0 || i >= MAX_VIEWPORTS) {
if (i >= MAX_VIEWPORTS) {
retval = EINVAL;
break;
}
if (! viewports[i].initialized ) {
if (!viewports[i].initialized) {
retval = EADDRNOTAVAIL;
break;
}
viewports[i].initialized = 0;
if (viewports[i].dbdata) {
free(viewports[i].dbdata);
viewports[i].dbdata = NULL;
}
retval = 0;
viewports[i].initialized = false;
if (viewports[i].bgpixel)
free(viewports[i].bgpixel);
if (viewports[i].backbuf)
free(viewports[i].backbuf);
retval = EOK;
break;
case FB_SET_STYLE:
vport->style.fg_color = IPC_GET_ARG1(call);
vport->style.bg_color = IPC_GET_ARG2(call);
retval = 0;
retval = fb_set_style(vport, IPC_GET_ARG1(call));
break;
case FB_SET_COLOR:
retval = fb_set_color(vport, IPC_GET_ARG1(call),
IPC_GET_ARG2(call), IPC_GET_ARG3(call));
break;
case FB_SET_RGB_COLOR:
vport->attr.fg_color = IPC_GET_ARG1(call);
vport->attr.bg_color = IPC_GET_ARG2(call);
retval = EOK;
break;
case FB_GET_RESOLUTION:
ipc_answer_2(callid, EOK, screen.xres, screen.yres);
continue;
case FB_POINTER_MOVE:
pointer_enabled = 1;
pointer_enabled = true;
mouse_move(IPC_GET_ARG1(call), IPC_GET_ARG2(call));
retval = 0;
retval = EOK;
break;
case FB_SCREEN_YIELD:
case FB_SCREEN_RECLAIM:
retval = EOK;
break;
default:
retval = ENOENT;
}
1364,41 → 1731,33
}
}
/** Initialization of framebuffer */
int
fb_init(void)
/** Initialization of framebuffer
*
*/
int fb_init(void)
{
void *fb_ph_addr;
unsigned int fb_width;
unsigned int fb_height;
unsigned int fb_scanline;
unsigned int fb_visual;
bool fb_invert_colors;
void *fb_addr;
size_t asz;
async_set_client_connection(fb_client_connection);
fb_ph_addr = (void *) sysinfo_value("fb.address.physical");
fb_width = sysinfo_value("fb.width");
fb_height = sysinfo_value("fb.height");
fb_scanline = sysinfo_value("fb.scanline");
fb_visual = sysinfo_value("fb.visual");
fb_invert_colors = sysinfo_value("fb.invert-colors");
asz = fb_scanline * fb_height;
fb_addr = as_get_mappable_page(asz);
physmem_map(fb_ph_addr, fb_addr, ALIGN_UP(asz, PAGE_SIZE) >>
PAGE_WIDTH, AS_AREA_READ | AS_AREA_WRITE);
if (screen_init(fb_addr, fb_width, fb_height, fb_scanline, fb_visual,
fb_invert_colors))
void *fb_ph_addr = (void *) sysinfo_value("fb.address.physical");
unsigned int fb_offset = sysinfo_value("fb.offset");
unsigned int fb_width = sysinfo_value("fb.width");
unsigned int fb_height = sysinfo_value("fb.height");
unsigned int fb_scanline = sysinfo_value("fb.scanline");
unsigned int fb_visual = sysinfo_value("fb.visual");
unsigned int fbsize = fb_scanline * fb_height;
void *fb_addr = as_get_mappable_page(fbsize);
if (physmem_map(fb_ph_addr + fb_offset, fb_addr,
ALIGN_UP(fbsize, PAGE_SIZE) >> PAGE_WIDTH, AS_AREA_READ | AS_AREA_WRITE) != 0)
return -1;
if (screen_init(fb_addr, fb_width, fb_height, fb_scanline, fb_visual))
return 0;
return -1;
}
/**
/**
* @}
*/

/branches/arm/uspace/srv/fb/ega.c
49,6 → 49,9
#include <ipc/ns.h>
#include <ipc/services.h>
#include <libarch/ddi.h>
#include <io/style.h>
#include <io/color.h>
#include <sys/types.h>
#include "ega.h"
#include "../console/screenbuffer.h"
61,13 → 64,14
saved_screen saved_screens[MAX_SAVED_SCREENS];
#define EGA_IO_ADDRESS 0x3d4
#define EGA_IO_BASE ((ioport8_t *) 0x3d4)
#define EGA_IO_SIZE 2
#define NORMAL_COLOR 0x0f
#define INVERTED_COLOR 0xf0
int ega_normal_color = 0x0f;
int ega_inverted_color = 0xf0;
#define EGA_STYLE(fg,bg) ((fg) > (bg) ? NORMAL_COLOR : INVERTED_COLOR)
#define NORMAL_COLOR ega_normal_color
#define INVERTED_COLOR ega_inverted_color
/* Allow only 1 connection */
static int client_connected = 0;
74,13 → 78,16
static unsigned int scr_width;
static unsigned int scr_height;
static char *scr_addr;
static uint8_t *scr_addr;
static unsigned int style = NORMAL_COLOR;
static unsigned int style;
static unsigned attr_to_ega_style(const attrs_t *a);
static uint8_t ega_glyph(wchar_t ch);
static void clrscr(void)
{
int i;
unsigned i;
for (i = 0; i < scr_width * scr_height; i++) {
scr_addr[i * 2] = ' ';
88,16 → 95,16
}
}
static void cursor_goto(unsigned int row, unsigned int col)
static void cursor_goto(unsigned int col, unsigned int row)
{
int ega_cursor;
ega_cursor = col + scr_width * row;
outb(EGA_IO_ADDRESS, 0xe);
outb(EGA_IO_ADDRESS + 1, (ega_cursor >> 8) & 0xff);
outb(EGA_IO_ADDRESS, 0xf);
outb(EGA_IO_ADDRESS + 1, ega_cursor & 0xff);
pio_write_8(EGA_IO_BASE, 0xe);
pio_write_8(EGA_IO_BASE + 1, (ega_cursor >> 8) & 0xff);
pio_write_8(EGA_IO_BASE, 0xf);
pio_write_8(EGA_IO_BASE + 1, ega_cursor & 0xff);
}
static void cursor_disable(void)
104,10 → 111,10
{
uint8_t stat;
outb(EGA_IO_ADDRESS, 0xa);
stat=inb(EGA_IO_ADDRESS + 1);
outb(EGA_IO_ADDRESS, 0xa);
outb(EGA_IO_ADDRESS + 1, stat | (1 << 5));
pio_write_8(EGA_IO_BASE, 0xa);
stat = pio_read_8(EGA_IO_BASE + 1);
pio_write_8(EGA_IO_BASE, 0xa);
pio_write_8(EGA_IO_BASE + 1, stat | (1 << 5));
}
static void cursor_enable(void)
114,23 → 121,24
{
uint8_t stat;
outb(EGA_IO_ADDRESS, 0xa);
stat=inb(EGA_IO_ADDRESS + 1);
outb(EGA_IO_ADDRESS, 0xa);
outb(EGA_IO_ADDRESS + 1, stat & (~(1 << 5)));
pio_write_8(EGA_IO_BASE, 0xa);
stat = pio_read_8(EGA_IO_BASE + 1);
pio_write_8(EGA_IO_BASE, 0xa);
pio_write_8(EGA_IO_BASE + 1, stat & (~(1 << 5)));
}
static void scroll(int rows)
{
int i;
unsigned i;
if (rows > 0) {
memcpy(scr_addr, ((char *) scr_addr) + rows * scr_width * 2,
memmove(scr_addr, ((char *) scr_addr) + rows * scr_width * 2,
scr_width * scr_height * 2 - rows * scr_width * 2);
for (i = 0; i < rows * scr_width; i++)
(((short *) scr_addr) + scr_width * scr_height - rows *
scr_width)[i] = ((style << 8) + ' ');
} else if (rows < 0) {
memcpy(((char *)scr_addr) - rows * scr_width * 2, scr_addr,
memmove(((char *)scr_addr) - rows * scr_width * 2, scr_addr,
scr_width * scr_height * 2 + rows * scr_width * 2);
for (i = 0; i < -rows * scr_width; i++)
((short *)scr_addr)[i] = ((style << 8 ) + ' ');
137,22 → 145,38
}
}
static void printchar(char c, unsigned int row, unsigned int col)
static void printchar(wchar_t c, unsigned int col, unsigned int row)
{
scr_addr[(row * scr_width + col) * 2] = c;
scr_addr[(row * scr_width + col) * 2] = ega_glyph(c);
scr_addr[(row * scr_width + col) * 2 + 1] = style;
cursor_goto(row, col + 1);
cursor_goto(col + 1, row);
}
static void draw_text_data(keyfield_t *data)
/** Draw text data to viewport.
*
* @param vport Viewport id
* @param data Text data.
* @param x Leftmost column of the area.
* @param y Topmost row of the area.
* @param w Number of rows.
* @param h Number of columns.
*/
static void draw_text_data(keyfield_t *data, unsigned int x,
unsigned int y, unsigned int w, unsigned int h)
{
int i;
unsigned int i, j;
keyfield_t *field;
uint8_t *dp;
for (i = 0; i < scr_width * scr_height; i++) {
scr_addr[i * 2] = data[i].character;
scr_addr[i * 2 + 1] = EGA_STYLE(data[i].style.fg_color,
data[i].style.bg_color);
for (j = 0; j < h; j++) {
for (i = 0; i < w; i++) {
field = &data[j * w + i];
dp = &scr_addr[2 * ((y + j) * scr_width + (x + i))];
dp[0] = ega_glyph(field->character);
dp[1] = attr_to_ega_style(&field->attrs);
}
}
}
181,15 → 205,72
return i;
}
static int style_to_ega_style(int style)
{
unsigned int ega_style;
switch (style) {
case STYLE_NORMAL:
ega_style = INVERTED_COLOR;
break;
case STYLE_EMPHASIS:
ega_style = INVERTED_COLOR | 4;
break;
default:
return INVERTED_COLOR;
}
return ega_style;
}
static unsigned int color_to_ega_style(int fg_color, int bg_color, int attr)
{
unsigned int style;
style = (fg_color & 7) | ((bg_color & 7) << 4);
if (attr & CATTR_BRIGHT)
style = style | 0x08;
return style;
}
static unsigned int rgb_to_ega_style(uint32_t fg, uint32_t bg)
{
return (fg > bg) ? NORMAL_COLOR : INVERTED_COLOR;
}
static unsigned attr_to_ega_style(const attrs_t *a)
{
switch (a->t) {
case at_style:
return style_to_ega_style(a->a.s.style);
case at_rgb:
return rgb_to_ega_style(a->a.r.fg_color, a->a.r.bg_color);
case at_idx:
return color_to_ega_style(a->a.i.fg_color,
a->a.i.bg_color, a->a.i.flags);
default:
return INVERTED_COLOR;
}
}
static uint8_t ega_glyph(wchar_t ch)
{
if (ch >= 0 && ch < 128)
return ch;
return '?';
}
static void ega_client_connection(ipc_callid_t iid, ipc_call_t *icall)
{
int retval;
ipc_callid_t callid;
ipc_call_t call;
char c;
unsigned int row, col;
int bgcolor,fgcolor;
wchar_t c;
unsigned int row, col, w, h;
int bg_color, fg_color, attr;
uint32_t bg_rgb, fg_rgb;
keyfield_t *interbuf = NULL;
size_t intersize = 0;
int i;
220,16 → 301,27
retval = EINVAL;
break;
case FB_DRAW_TEXT_DATA:
col = IPC_GET_ARG1(call);
row = IPC_GET_ARG2(call);
w = IPC_GET_ARG3(call);
h = IPC_GET_ARG4(call);
if (!interbuf) {
retval = EINVAL;
break;
}
draw_text_data(interbuf);
if (col + w > scr_width || row + h > scr_height) {
retval = EINVAL;
break;
}
draw_text_data(interbuf, col, row, w, h);
retval = 0;
break;
case FB_GET_CSIZE:
ipc_answer_2(callid, EOK, scr_height, scr_width);
ipc_answer_2(callid, EOK, scr_width, scr_height);
continue;
case FB_GET_COLOR_CAP:
ipc_answer_1(callid, EOK, FB_CCAP_INDEXED);
continue;
case FB_CLEAR:
clrscr();
retval = 0;
236,28 → 328,28
break;
case FB_PUTCHAR:
c = IPC_GET_ARG1(call);
row = IPC_GET_ARG2(call);
col = IPC_GET_ARG3(call);
col = IPC_GET_ARG2(call);
row = IPC_GET_ARG3(call);
if (col >= scr_width || row >= scr_height) {
retval = EINVAL;
break;
}
printchar(c, row, col);
printchar(c, col, row);
retval = 0;
break;
case FB_CURSOR_GOTO:
row = IPC_GET_ARG1(call);
col = IPC_GET_ARG2(call);
col = IPC_GET_ARG1(call);
row = IPC_GET_ARG2(call);
if (row >= scr_height || col >= scr_width) {
retval = EINVAL;
break;
}
cursor_goto(row, col);
cursor_goto(col, row);
retval = 0;
break;
case FB_SCROLL:
i = IPC_GET_ARG1(call);
if (i > scr_height || i < -((int) scr_height)) {
if (i > (int) scr_height || i < -((int) scr_height)) {
retval = EINVAL;
break;
}
265,7 → 357,7
retval = 0;
break;
case FB_CURSOR_VISIBILITY:
if(IPC_GET_ARG1(call))
if (IPC_GET_ARG1(call))
cursor_enable();
else
cursor_disable();
272,11 → 364,22
retval = 0;
break;
case FB_SET_STYLE:
fgcolor = IPC_GET_ARG1(call);
bgcolor = IPC_GET_ARG2(call);
style = EGA_STYLE(fgcolor, bgcolor);
style = style_to_ega_style(IPC_GET_ARG1(call));
retval = 0;
break;
case FB_SET_COLOR:
fg_color = IPC_GET_ARG1(call);
bg_color = IPC_GET_ARG2(call);
attr = IPC_GET_ARG3(call);
style = color_to_ega_style(fg_color, bg_color, attr);
retval = 0;
break;
case FB_SET_RGB_COLOR:
fg_rgb = IPC_GET_ARG1(call);
bg_rgb = IPC_GET_ARG2(call);
style = rgb_to_ega_style(fg_rgb, bg_rgb);
retval = 0;
break;
case FB_VP_DRAW_PIXMAP:
i = IPC_GET_ARG2(call);
retval = print_screen(i);
296,9 → 399,12
}
retval = 0;
break;
case FB_SCREEN_YIELD:
case FB_SCREEN_RECLAIM:
retval = EOK;
break;
default:
retval = ENOENT;
retval = EINVAL;
}
ipc_answer_0(callid, retval);
}
312,13 → 418,22
ega_ph_addr = (void *) sysinfo_value("fb.address.physical");
scr_width = sysinfo_value("fb.width");
scr_height = sysinfo_value("fb.height");
iospace_enable(task_get_id(), (void *) EGA_IO_ADDRESS, 2);
if (sysinfo_value("fb.blinking")) {
ega_normal_color &= 0x77;
ega_inverted_color &= 0x77;
}
style = NORMAL_COLOR;
iospace_enable(task_get_id(), (void *) EGA_IO_BASE, 2);
sz = scr_width * scr_height * 2;
scr_addr = as_get_mappable_page(sz);
physmem_map(ega_ph_addr, scr_addr, ALIGN_UP(sz, PAGE_SIZE) >>
PAGE_WIDTH, AS_AREA_READ | AS_AREA_WRITE);
if (physmem_map(ega_ph_addr, scr_addr, ALIGN_UP(sz, PAGE_SIZE) >>
PAGE_WIDTH, AS_AREA_READ | AS_AREA_WRITE) != 0)
return -1;
async_set_client_connection(ega_client_connection);
326,6 → 441,6
}
/**
/**
* @}
*/

/branches/arm/uspace/srv/fb/ppm.c
89,26 → 89,26
{
unsigned int width, height;
unsigned int maxcolor;
int i;
unsigned int i;
unsigned int color;
unsigned int coef;
/* Read magic */
if (data[0] != 'P' || data[1] != '6')
if ((data[0] != 'P') || (data[1] != '6'))
return EINVAL;
data+=2;
data += 2;
skip_whitespace(&data);
read_num(&data, &width);
skip_whitespace(&data);
read_num(&data,&height);
read_num(&data, &height);
skip_whitespace(&data);
read_num(&data,&maxcolor);
read_num(&data, &maxcolor);
data++;
if (maxcolor == 0 || maxcolor > 255 || width * height > datasz) {
if ((maxcolor == 0) || (maxcolor > 255) || (width * height > datasz))
return EINVAL;
}
coef = 255 / maxcolor;
if (coef * maxcolor > 255)
coef -= 1;
125,6 → 125,6
(*putpixel)(vport, sx + (i % width), sy + (i / width), color);
data += 3;
}
return 0;
}

/branches/arm/uspace/srv/fb/ega.h
27,10 → 27,10
*/
/** @addtogroup egafb
* @brief HelenOS EGA framebuffer.
* @brief HelenOS EGA framebuffer.
* @ingroup fbs
* @{
*/
*/
/** @file
*/
43,4 → 43,3
/** @}
*/

/branches/arm/uspace/srv/fb/serial_console.h
0,0 → 1,56
/*
* Copyright (c) 2008 Pavel Rimsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @defgroup serial Serial console
* @brief Serial console services (putc, puts, clear screen, cursor goto,...)
* @{
*/
/** @file
*/
#ifndef FB_SERIAL_CONSOLE_H_
#define FB_SERIAL_CONSOLE_H_
#include <ipc/ipc.h>
typedef void (*putc_function_t)(char);
void serial_puts(char *str);
void serial_goto(const unsigned int col, const unsigned int row);
void serial_clrscr(void);
void serial_scroll(int i);
void serial_cursor_disable(void);
void serial_cursor_enable(void);
void serial_set_scroll_region(unsigned height);
void serial_console_init(putc_function_t putc_fn, uint32_t w, uint32_t h);
void serial_client_connection(ipc_callid_t iid, ipc_call_t *icall);
#endif

/branches/arm/uspace/srv/fb/Makefile
31,12 → 31,11
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I../libipc/include
LIBS = $(LIBC_PREFIX)/libc.a
LIBS = $(LIBC_PREFIX)/libc.a
## Sources
#
45,27 → 44,45
main.c \
ppm.c
ifneq ($(ARCH), ia64)
ifneq ($(UARCH),ia64)
SOURCES += fb.c \
font-8x16.c
CFLAGS += -DFB_ENABLED
endif
ifeq ($(ARCH), ia32)
ifeq ($(UARCH),ia32)
SOURCES += ega.c
CFLAGS += -DEGA_ENABLED
endif
ifeq ($(ARCH), amd64)
ifeq ($(UARCH),ia64)
SOURCES += ega.c \
ski.c \
serial_console.c
CFLAGS += -DSKI_ENABLED
CFLAGS += -DEGA_ENABLED
endif
ifeq ($(UARCH),amd64)
SOURCES += ega.c
CFLAGS += -DEGA_ENABLED
endif
ifeq ($(ARCH), mips32)
SOURCES += msim.c
CFLAGS += -DMSIM_ENABLED -DFB_INVERT_ENDIAN
ifeq ($(UARCH),mips32)
SOURCES += msim.c \
serial_console.c
CFLAGS += -DMSIM_ENABLED
endif
CFLAGS += -D$(ARCH)
ifeq ($(UARCH),sparc64)
SOURCES += sgcn.c \
serial_console.c
CFLAGS += -DSGCN_ENABLED
endif
CFLAGS += -D$(UARCH)
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
.PHONY: all clean depend disasm
75,18 → 92,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/srv/fb/font-8x16.c
1,5 → 1,6
/*
* Copyright (c) 2005 Martin Decky
* Copyright (c) 2000 Dmitry Bolkhovityanov
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
26,4616 → 27,3245
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup genarch
* @{
*/
/** @file
*/
#include <sys/types.h>
#include "font-8x16.h"
unsigned char fb_font[FONT_GLIPHS * FONT_SCANLINES] = {
/** Convert character to font glyph index
*
* The font does not cover all Unicode characters.
* This function converts the character to an appropriate
* glyph in the font or returns an index to the question
* mark glyph if no specific glyph exists.
*/
uint16_t fb_font_glyph(const wchar_t ch)
{
if (ch == 0x0000)
return 0;
if ((ch >= 0x0020) && (ch <= 0x007f))
return (ch - 32);
if ((ch >= 0x00a0) && (ch <= 0x021f))
return (ch - 64);
if ((ch >= 0x0222) && (ch <= 0x0233))
return (ch - 66);
if ((ch >= 0x0250) && (ch <= 0x02ad))
return (ch - 94);
if ((ch >= 0x02b0) && (ch <= 0x02cf))
return (ch - 96);
if ((ch >= 0x02d8) && (ch <= 0x02dd))
return (ch - 104);
if (ch == 0x02ee)
return 630;
if ((ch >= 0x0300) && (ch <= 0x0301))
return (ch - 137);
if (ch == 0x0303)
return 633;
if (ch == 0x0309)
return 634;
if ((ch >= 0x0312) && (ch <= 0x0314))
return (ch - 151);
if (ch == 0x0323)
return 638;
if ((ch >= 0x0340) && (ch <= 0x0341))
return (ch - 193);
if ((ch >= 0x0374) && (ch <= 0x0375))
return (ch - 243);
if (ch == 0x037a)
return 643;
if (ch == 0x037e)
return 644;
if ((ch >= 0x0384) && (ch <= 0x038a))
return (ch - 255);
if (ch == 0x038c)
return 652;
if ((ch >= 0x038e) && (ch <= 0x03a1))
return (ch - 257);
if ((ch >= 0x03a3) && (ch <= 0x03ce))
return (ch - 258);
if ((ch >= 0x03d0) && (ch <= 0x03d7))
return (ch - 259);
if ((ch >= 0x03da) && (ch <= 0x03f3))
return (ch - 261);
if ((ch >= 0x0400) && (ch <= 0x0486))
return (ch - 273);
if ((ch >= 0x0488) && (ch <= 0x04ce))
return (ch - 274);
if ((ch >= 0x04d0) && (ch <= 0x04f5))
return (ch - 275);
if ((ch >= 0x04f8) && (ch <= 0x04f9))
return (ch - 277);
if ((ch >= 0x0500) && (ch <= 0x050f))
return (ch - 283);
if ((ch >= 0x0530) && (ch <= 0x0556))
return (ch - 315);
if ((ch >= 0x0559) && (ch <= 0x055f))
return (ch - 317);
if ((ch >= 0x0561) && (ch <= 0x0587))
return (ch - 318);
if ((ch >= 0x0589) && (ch <= 0x058a))
return (ch - 319);
if ((ch >= 0x0591) && (ch <= 0x05a1))
return (ch - 325);
if ((ch >= 0x05a3) && (ch <= 0x05b9))
return (ch - 326);
if ((ch >= 0x05bb) && (ch <= 0x05c4))
return (ch - 327);
if ((ch >= 0x05d0) && (ch <= 0x05ea))
return (ch - 338);
if ((ch >= 0x05f0) && (ch <= 0x05f4))
return (ch - 343);
if (ch == 0x060c)
return 1182;
if (ch == 0x061b)
return 1183;
if (ch == 0x061f)
return 1184;
if ((ch >= 0x0621) && (ch <= 0x063a))
return (ch - 384);
if ((ch >= 0x0640) && (ch <= 0x0655))
return (ch - 389);
if ((ch >= 0x0660) && (ch <= 0x066d))
return (ch - 399);
if ((ch >= 0x0670) && (ch <= 0x06ed))
return (ch - 401);
if ((ch >= 0x06f0) && (ch <= 0x06fe))
return (ch - 403);
if (ch == 0x10d3)
return 1388;
if (ch == 0x10d7)
return 1389;
if (ch == 0x10da)
return 1390;
if (ch == 0x10dd)
return 1391;
if (ch == 0x10e6)
return 1392;
if ((ch >= 0x1e00) && (ch <= 0x1e9b))
return (ch - 6287);
if ((ch >= 0x1ea0) && (ch <= 0x1ef9))
return (ch - 6291);
if ((ch >= 0x1f00) && (ch <= 0x1f07))
return (ch - 6297);
if ((ch >= 0x2000) && (ch <= 0x2027))
return (ch - 6545);
if ((ch >= 0x2030) && (ch <= 0x2046))
return (ch - 6553);
if ((ch >= 0x2048) && (ch <= 0x204d))
return (ch - 6554);
if (ch == 0x2070)
return 1716;
if ((ch >= 0x2074) && (ch <= 0x208f))
return (ch - 6591);
if ((ch >= 0x20a0) && (ch <= 0x20af))
return (ch - 6607);
if ((ch >= 0x2100) && (ch <= 0x213a))
return (ch - 6687);
if ((ch >= 0x2153) && (ch <= 0x2183))
return (ch - 6711);
if ((ch >= 0x2190) && (ch <= 0x21f3))
return (ch - 6723);
if ((ch >= 0x2200) && (ch <= 0x22f1))
return (ch - 6735);
if (ch == 0x2300)
return 2211;
if (ch == 0x2302)
return 2212;
if ((ch >= 0x2308) && (ch <= 0x230b))
return (ch - 6755);
if (ch == 0x2310)
return 2217;
if (ch == 0x2318)
return 2218;
if ((ch >= 0x231a) && (ch <= 0x231b))
return (ch - 6767);
if ((ch >= 0x2320) && (ch <= 0x2321))
return (ch - 6771);
if ((ch >= 0x2329) && (ch <= 0x232a))
return (ch - 6778);
if ((ch >= 0x239b) && (ch <= 0x23bd))
return (ch - 6890);
if (ch == 0x23ce)
return 2260;
if ((ch >= 0x2409) && (ch <= 0x240d))
return (ch - 6964);
if ((ch >= 0x2423) && (ch <= 0x2424))
return (ch - 6985);
if (ch == 0x2426)
return 2268;
if ((ch >= 0x2500) && (ch <= 0x2595))
return (ch - 7203);
if ((ch >= 0x25a0) && (ch <= 0x25f7))
return (ch - 7213);
if ((ch >= 0x2600) && (ch <= 0x2602))
return (ch - 7221);
if ((ch >= 0x2605) && (ch <= 0x260d))
return (ch - 7223);
if ((ch >= 0x2610) && (ch <= 0x2613))
return (ch - 7225);
if (ch == 0x2620)
return 2523;
if (ch == 0x2622)
return 2524;
if (ch == 0x2626)
return 2525;
if ((ch >= 0x2628) && (ch <= 0x262b))
return (ch - 7242);
if ((ch >= 0x262e) && (ch <= 0x2637))
return (ch - 7244);
if ((ch >= 0x2639) && (ch <= 0x2653))
return (ch - 7245);
if ((ch >= 0x2660) && (ch <= 0x2667))
return (ch - 7257);
if ((ch >= 0x2669) && (ch <= 0x266f))
return (ch - 7258);
if ((ch >= 0xfb00) && (ch <= 0xfb05))
return (ch - 61674);
if ((ch >= 0xfb50) && (ch <= 0xfbb1))
return (ch - 61748);
if ((ch >= 0xfbd3) && (ch <= 0xfbe9))
return (ch - 61781);
if ((ch >= 0xfbfc) && (ch <= 0xfbff))
return (ch - 61799);
if ((ch >= 0xfc5b) && (ch <= 0xfc63))
return (ch - 61890);
if (ch == 0xfc90)
return 2722;
if ((ch >= 0xfcf2) && (ch <= 0xfcf4))
return (ch - 62031);
if ((ch >= 0xfd3c) && (ch <= 0xfd3f))
return (ch - 62102);
if (ch == 0xfdf2)
return 2730;
if ((ch >= 0xfe50) && (ch <= 0xfe52))
return (ch - 62373);
if ((ch >= 0xfe54) && (ch <= 0xfe66))
return (ch - 62374);
if ((ch >= 0xfe68) && (ch <= 0xfe6b))
return (ch - 62375);
if ((ch >= 0xfe70) && (ch <= 0xfe72))
return (ch - 62379);
if (ch == 0xfe74)
return 2760;
if ((ch >= 0xfe76) && (ch <= 0xfefc))
return (ch - 62381);
if (ch == 0xfeff)
return 2896;
return 2898;
}
/* 0 0x00 '^@' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
uint8_t fb_font[FONT_GLYPHS][FONT_SCANLINES] = {
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x18, 0x3c, 0x3c, 0x3c, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x66, 0x66, 0x66, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x6c, 0x6c, 0xfe, 0x6c, 0x6c, 0x6c, 0xfe, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x7c, 0xc6, 0xc2, 0xc0, 0x7c, 0x06, 0x06, 0x86, 0xc6, 0x7c, 0x18, 0x18, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0xc2, 0xc6, 0x0c, 0x18, 0x30, 0x60, 0xc6, 0x86, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x38, 0x6c, 0x6c, 0x38, 0x76, 0xdc, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x30, 0x30, 0x30, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x0c, 0x18, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x18, 0x0c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x30, 0x18, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x18, 0x30, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x3c, 0xff, 0x3c, 0x66, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x18, 0x30, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x02, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0x80, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x38, 0x6c, 0xc6, 0xc6, 0xd6, 0xd6, 0xc6, 0xc6, 0x6c, 0x38, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x18, 0x38, 0x78, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x7e, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x7c, 0xc6, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0xc6, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x7c, 0xc6, 0x06, 0x06, 0x3c, 0x06, 0x06, 0x06, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x0c, 0x1c, 0x3c, 0x6c, 0xcc, 0xfe, 0x0c, 0x0c, 0x0c, 0x1e, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfe, 0xc0, 0xc0, 0xc0, 0xfc, 0x06, 0x06, 0x06, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x38, 0x60, 0xc0, 0xc0, 0xfc, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfe, 0xc6, 0x06, 0x06, 0x0c, 0x18, 0x30, 0x30, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0x7e, 0x06, 0x06, 0x06, 0x0c, 0x78, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x18, 0x18, 0x30, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x06, 0x0c, 0x18, 0x30, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x0c, 0x18, 0x30, 0x60, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x7c, 0xc6, 0xc6, 0x0c, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xde, 0xde, 0xde, 0xdc, 0xc0, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x10, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfc, 0x66, 0x66, 0x66, 0x7c, 0x66, 0x66, 0x66, 0x66, 0xfc, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x66, 0xc2, 0xc0, 0xc0, 0xc0, 0xc0, 0xc2, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xf8, 0x6c, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x6c, 0xf8, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfe, 0x66, 0x62, 0x68, 0x78, 0x68, 0x60, 0x62, 0x66, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfe, 0x66, 0x62, 0x68, 0x78, 0x68, 0x60, 0x60, 0x60, 0xf0, 0x00, 0x00, 0x00, 0x00},
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{0x18, 0x30, 0x00, 0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0x06, 0x06, 0xfe, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
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{0x7c, 0x30, 0x30, 0x10, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x7c, 0x00, 0x30, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x7c, 0x00, 0x3e, 0x6c, 0xcc, 0xcc, 0xfe, 0xcc, 0xcc, 0xcc, 0xce, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x7c, 0x00, 0xcc, 0x76, 0x36, 0x7e, 0xd8, 0xd8, 0x6e, 0x00, 0x00, 0x00, 0x00},
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{0x6c, 0x38, 0x10, 0xe6, 0x66, 0x66, 0x6c, 0x78, 0x6c, 0x66, 0x66, 0xe6, 0x00, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x38, 0x18, 0x18, 0x7f, 0xd9, 0xda, 0xda, 0xda, 0xdc, 0x6f, 0x00, 0x00, 0x00, 0x00},
{0x0c, 0x18, 0x00, 0x3c, 0x66, 0xc2, 0xc0, 0xde, 0xc6, 0xc6, 0x66, 0x3a, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x18, 0x30, 0x00, 0x76, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x7c, 0x0c, 0xcc, 0x78, 0x00},
{0x00, 0x00, 0xd8, 0xd8, 0xd8, 0xdb, 0xfb, 0xdb, 0xdb, 0xdb, 0xdb, 0xce, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfc, 0x66, 0x66, 0x66, 0x66, 0x6c, 0x78, 0x70, 0x60, 0x60, 0x60, 0x60, 0xe0, 0x00},
{0x60, 0x30, 0x00, 0xc6, 0xe6, 0xf6, 0xfe, 0xde, 0xce, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x30, 0x18, 0x00, 0xdc, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00},
{0x0c, 0x18, 0x38, 0x6c, 0x38, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00},
{0x0c, 0x18, 0x38, 0x6c, 0x38, 0x78, 0x0c, 0x7c, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x00},
{0x0c, 0x18, 0x00, 0x3e, 0x6c, 0xcc, 0xcc, 0xfe, 0xcc, 0xcc, 0xcc, 0xce, 0x00, 0x00, 0x00, 0x00},
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{0x38, 0x6c, 0x00, 0x10, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00},
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{0xcc, 0x66, 0x00, 0xfe, 0x66, 0x62, 0x68, 0x78, 0x68, 0x62, 0x66, 0xfe, 0x00, 0x00, 0x00, 0x00},
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{0xcc, 0x66, 0x00, 0x3c, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0x00},
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{0xcc, 0x66, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
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{0x38, 0x6c, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x38, 0x6c, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0xcc, 0x66, 0x00, 0xfc, 0x66, 0x66, 0x66, 0x7c, 0x6c, 0x66, 0x66, 0xe6, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xcc, 0x66, 0x00, 0xdc, 0x76, 0x66, 0x60, 0x60, 0x60, 0xf0, 0x00, 0x00, 0x00, 0x00},
{0x38, 0x6c, 0x00, 0xfc, 0x66, 0x66, 0x66, 0x7c, 0x6c, 0x66, 0x66, 0xe6, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x38, 0x6c, 0x00, 0xdc, 0x76, 0x66, 0x60, 0x60, 0x60, 0xf0, 0x00, 0x00, 0x00, 0x00},
{0xcc, 0x66, 0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xcc, 0x66, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x00},
{0x38, 0x6c, 0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
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{0x6c, 0x38, 0x10, 0xc6, 0xc6, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x07, 0x05, 0x05, 0x05, 0x05, 0x25, 0x79, 0xc2, 0x7c, 0x20, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xd8, 0xd8, 0xf8, 0xd8, 0xd8, 0x0f, 0x06, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xf0, 0x0f, 0x0c, 0x0e, 0x0c, 0x0c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xd8, 0xd8, 0xf8, 0x70, 0x20, 0x0f, 0x06, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xf0, 0xc0, 0xe0, 0xc0, 0xc0, 0x0f, 0x0c, 0x0e, 0x0c, 0x0c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x70, 0xc0, 0xc0, 0xc0, 0x70, 0x1e, 0x1b, 0x1e, 0x1b, 0x1b, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x98, 0xd8, 0xf8, 0xd8, 0xd8, 0x0c, 0x0c, 0x0c, 0x0c, 0x0f, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x7c, 0xfe, 0xc6, 0xc6, 0x60, 0x30, 0x30, 0x00, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6d, 0x6d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x18, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x00, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x00, 0x1c, 0x1c, 0x1c, 0x1c, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa, 0xaa, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00},
{0x1c, 0x1c, 0x1c, 0x00, 0x1c, 0x1c, 0x1c, 0x00, 0x1c, 0x1c, 0x1c, 0x00, 0x1c, 0x1c, 0x1c, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x1f, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xfc, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1f, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xfc, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1f, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1f, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x1f, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1f, 0x1f, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xfc, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xfc, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xfc, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xfc, 0xfc, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xfc, 0xfc, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xfc, 0xfc, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xfc, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x1f, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0xfc, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0xfc, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x1f, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0xff, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0xfc, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0x1f, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0xff, 0xff, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xee, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xee, 0xee, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x00, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x30, 0x37, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x06, 0xf6, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x37, 0x30, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xf6, 0x06, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x37, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x37, 0x30, 0x37, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xf6, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xf6, 0x06, 0xf6, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xf7, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xf7, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x18, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xff, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xf7, 0x00, 0xf7, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x0e, 0x0c, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x70, 0x30, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x30, 0x70, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x0c, 0x0e, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x01, 0x01, 0x02, 0x02, 0x04, 0x04, 0x08, 0x08, 0x10, 0x10, 0x20, 0x20, 0x40, 0x40, 0x80, 0x80},
{0x80, 0x80, 0x40, 0x40, 0x20, 0x20, 0x10, 0x10, 0x08, 0x08, 0x04, 0x04, 0x02, 0x02, 0x01, 0x01},
{0x81, 0x81, 0x42, 0x42, 0x24, 0x24, 0x18, 0x18, 0x18, 0x18, 0x24, 0x24, 0x42, 0x42, 0x81, 0x81},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
{0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
{0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
{0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe},
{0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc},
{0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8},
{0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0},
{0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0},
{0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0},
{0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80},
{0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f},
{0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44},
{0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa},
{0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77},
{0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
{0x00, 0x00, 0x00, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0xfe, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x7c, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0xfe, 0x82, 0xba, 0xba, 0xba, 0xba, 0xba, 0x82, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0xfe, 0x82, 0xfe, 0x82, 0xfe, 0x82, 0xfe, 0x82, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0xfe, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0xfe, 0xaa, 0xfe, 0xaa, 0xfe, 0xaa, 0xfe, 0xaa, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0xfe, 0x8a, 0xc6, 0xa2, 0x92, 0x8a, 0xc6, 0xa2, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0xfe, 0xa2, 0xc6, 0x8a, 0x92, 0xa2, 0xc6, 0x8a, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0xfe, 0xaa, 0xc6, 0xaa, 0x92, 0xaa, 0xc6, 0xaa, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x44, 0x44, 0x44, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x82, 0x82, 0x82, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0x00, 0x00},
{0x00, 0x00, 0xfe, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82, 0xfe, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x7e, 0x7e, 0xfc, 0xfc, 0xfc, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x42, 0x42, 0x84, 0x84, 0xfc, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x38, 0x38, 0x7c, 0x7c, 0xfe, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x28, 0x28, 0x44, 0x44, 0x82, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x38, 0x38, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x28, 0x28, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xf8, 0xf0, 0xe0, 0xc0, 0x80, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x80, 0xc0, 0xa0, 0x90, 0x88, 0x84, 0x88, 0x90, 0xa0, 0xc0, 0x80, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x70, 0x78, 0x70, 0x40, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x70, 0x48, 0x70, 0x40, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x80, 0xe0, 0xf8, 0xfe, 0xf8, 0xe0, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x80, 0xe0, 0x98, 0x86, 0x98, 0xe0, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfe, 0xfe, 0x7c, 0x7c, 0x38, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfe, 0x82, 0x44, 0x44, 0x28, 0x28, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x38, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x28, 0x28, 0x10, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e, 0x3e, 0x1e, 0x0e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x02, 0x06, 0x0a, 0x12, 0x22, 0x42, 0x22, 0x12, 0x0a, 0x06, 0x02, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x38, 0x78, 0x38, 0x08, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x38, 0x48, 0x38, 0x08, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x02, 0x0e, 0x3e, 0xfe, 0x3e, 0x0e, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x02, 0x0e, 0x32, 0xc2, 0x32, 0x0e, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x10, 0x38, 0x7c, 0x7c, 0xfe, 0xfe, 0x7c, 0x7c, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x10, 0x28, 0x44, 0x44, 0x82, 0x82, 0x44, 0x44, 0x28, 0x10, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x10, 0x28, 0x44, 0x54, 0xba, 0xba, 0x54, 0x44, 0x28, 0x10, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x42, 0x99, 0xbd, 0xbd, 0xbd, 0xbd, 0x99, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x10, 0x28, 0x28, 0x44, 0x82, 0x82, 0x44, 0x28, 0x28, 0x10, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x42, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x14, 0x40, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x02, 0x28, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x66, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x42, 0x99, 0xa5, 0xa5, 0xa5, 0xa5, 0x99, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x7e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x72, 0xf1, 0xf1, 0xf1, 0xf1, 0xf1, 0xf1, 0x72, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x4e, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x4e, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x42, 0x81, 0x81, 0x81, 0xff, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x7e, 0xff, 0xff, 0xff, 0x81, 0x81, 0x81, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x4e, 0x8f, 0x8f, 0x8f, 0x81, 0x81, 0x81, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x4e, 0x8f, 0x8f, 0x8f, 0xff, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x30, 0x70, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x30, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x0c, 0x0e, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0e, 0x0c, 0x00, 0x00, 0x00, 0x00},
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xc3, 0xc3, 0xe7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
{0xff, 0xff, 0xc3, 0xbd, 0x7e, 0x7e, 0x7e, 0x7e, 0x7e, 0x7e, 0xbd, 0xc3, 0xff, 0xff, 0xff, 0xff},
{0xff, 0xff, 0xc3, 0xbd, 0x7e, 0x7e, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x7e, 0x7e, 0xbd, 0xc3, 0xff, 0xff, 0xff, 0xff},
{0x00, 0x00, 0x30, 0x40, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x0c, 0x02, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x02, 0x0c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x40, 0x30, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x3c, 0x42, 0x81, 0x81, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x81, 0x81, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00},
{0x01, 0x01, 0x03, 0x03, 0x07, 0x07, 0x0f, 0x0f, 0x1f, 0x1f, 0x3f, 0x3f, 0x7f, 0x7f, 0xff, 0xff},
{0x80, 0x80, 0xc0, 0xc0, 0xe0, 0xe0, 0xf0, 0xf0, 0xf8, 0xf8, 0xfc, 0xfc, 0xfe, 0xfe, 0xff, 0xff},
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{0x00, 0x00, 0x24, 0x20, 0x20, 0x2c, 0x32, 0xa2, 0x7d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x24, 0x20, 0x20, 0x2c, 0x32, 0x22, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x24, 0x20, 0x20, 0x2c, 0x32, 0x22, 0xfd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x70, 0x80, 0x8c, 0x70, 0x40, 0x80, 0x80, 0x80, 0x41, 0x3e, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x1e, 0x22, 0x1c, 0x22, 0x41, 0x80, 0x80, 0x80, 0x41, 0x3e, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x10, 0x10, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x22, 0x1c, 0xe3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x40, 0x00, 0x00, 0x70, 0x80, 0x8c, 0x70, 0x40, 0x80, 0x80, 0x80, 0x41, 0x3e, 0x00, 0x00},
{0x00, 0x08, 0x00, 0x00, 0x1e, 0x22, 0x1c, 0x22, 0x41, 0x80, 0x80, 0x80, 0x41, 0x3e, 0x00, 0x00},
{0x00, 0x00, 0x10, 0x00, 0x00, 0x0e, 0x10, 0x10, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x08, 0x00, 0x00, 0x1e, 0x22, 0x1c, 0xe3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x04, 0x00, 0x06, 0x49, 0x85, 0x83, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x04, 0x00, 0x06, 0x49, 0x89, 0x86, 0x7d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x08, 0x00, 0x0c, 0x12, 0x0a, 0x06, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x08, 0x00, 0x0c, 0x12, 0x12, 0x0c, 0xf3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x0a, 0x00, 0x06, 0x09, 0x09, 0x47, 0x81, 0x81, 0x81, 0x42, 0x3c, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x0a, 0x00, 0x00, 0x06, 0x09, 0x49, 0x87, 0x81, 0x81, 0x42, 0x3c, 0x00, 0x00, 0x00},
{0x00, 0x14, 0x00, 0x00, 0x0c, 0x12, 0x0a, 0x06, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x14, 0x00, 0x00, 0x0c, 0x12, 0x12, 0x0c, 0xf3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x19, 0x21, 0x19, 0x21, 0x01, 0x81, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x32, 0x42, 0x32, 0x42, 0x02, 0x86, 0x79, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x06, 0x18, 0x20, 0x10, 0x08, 0x08, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x06, 0x18, 0x20, 0x20, 0x10, 0x08, 0xf7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x42, 0x82, 0x82, 0x84, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x42, 0x82, 0x82, 0x84, 0x78, 0x00, 0x00},
{0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0xf7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x0c, 0x12, 0x12, 0x3c, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x3c, 0x4b, 0x4a, 0x44, 0x40, 0x40, 0x40, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x12, 0x32, 0xcc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x12, 0x32, 0xcd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x08, 0x00, 0x00, 0x41, 0x81, 0x81, 0x81, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x01, 0x41, 0x81, 0x81, 0x42, 0x3c, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x10, 0x00, 0x08, 0x04, 0x04, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x08, 0x08, 0xf7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x18, 0x24, 0x22, 0x22, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x10, 0x10, 0x68, 0x88, 0x74, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x40, 0x30, 0x4e, 0x49, 0x39, 0xe6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x08, 0x14, 0x24, 0x28, 0xf3, 0x24, 0x18, 0x0c, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x12, 0x0e, 0x02, 0x04, 0x18, 0x60, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x12, 0x0f, 0x02, 0x04, 0x18, 0x60, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x08, 0x88, 0x86, 0x81, 0x81, 0x7e, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x88, 0x87, 0x81, 0x7e, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x08, 0x88, 0x86, 0x81, 0x81, 0x7e, 0x00, 0x00, 0x24, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x88, 0x87, 0x81, 0x7e, 0x00, 0x24, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x04, 0x04, 0xf8, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0xf7, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00},
{0x68, 0x90, 0x02, 0x22, 0x12, 0x0a, 0x04, 0x0c, 0x12, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x68, 0x90, 0x02, 0x32, 0x12, 0x0a, 0x0a, 0x0e, 0x3d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x60, 0x80, 0x72, 0xa2, 0x12, 0x0a, 0x04, 0x0c, 0x12, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x30, 0x40, 0x3a, 0x52, 0x12, 0x0a, 0x0a, 0x0e, 0x3d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x42, 0x22, 0x12, 0x0a, 0x04, 0x0c, 0x12, 0x3c, 0x00, 0x18, 0x20, 0x1c, 0x20, 0x00},
{0x00, 0x00, 0x22, 0x12, 0x12, 0x0a, 0x0a, 0x0e, 0x3d, 0x00, 0x00, 0x18, 0x20, 0x1c, 0x20, 0x00},
{0x00, 0x00, 0x42, 0x22, 0x12, 0x0a, 0x04, 0x0c, 0x12, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x22, 0x12, 0x12, 0x0a, 0x0a, 0x0e, 0x3d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0xf1, 0x35, 0x55, 0x8a, 0xe0, 0x06, 0x95, 0xd6, 0xb5, 0x97, 0x00, 0xee, 0x8a, 0xee, 0x28, 0xe8},
{0x00, 0x38, 0x7c, 0x7c, 0xc6, 0x92, 0xf2, 0xe6, 0xfe, 0xe6, 0x7c, 0x7c, 0x38, 0x00, 0x00, 0x00},
/* Special glyph for unknown character */
{0x00, 0x00, 0x7c, 0xc6, 0xc6, 0x0c, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00}
};
/* 1 0x01 '^A' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x81, /* 10000001 */
0xa5, /* 10100101 */
0x81, /* 10000001 */
0x81, /* 10000001 */
0xbd, /* 10111101 */
0x99, /* 10011001 */
0x81, /* 10000001 */
0x81, /* 10000001 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 2 0x02 '^B' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0xff, /* 11111111 */
0xdb, /* 11011011 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xc3, /* 11000011 */
0xe7, /* 11100111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 3 0x03 '^C' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x6c, /* 01101100 */
0xfe, /* 11111110 */
0xfe, /* 11111110 */
0xfe, /* 11111110 */
0xfe, /* 11111110 */
0x7c, /* 01111100 */
0x38, /* 00111000 */
0x10, /* 00010000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 4 0x04 '^D' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x10, /* 00010000 */
0x38, /* 00111000 */
0x7c, /* 01111100 */
0xfe, /* 11111110 */
0x7c, /* 01111100 */
0x38, /* 00111000 */
0x10, /* 00010000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 5 0x05 '^E' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x3c, /* 00111100 */
0xe7, /* 11100111 */
0xe7, /* 11100111 */
0xe7, /* 11100111 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 6 0x06 '^F' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x7e, /* 01111110 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 7 0x07 '^G' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 8 0x08 '^H' */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xe7, /* 11100111 */
0xc3, /* 11000011 */
0xc3, /* 11000011 */
0xe7, /* 11100111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
/* 9 0x09 '^I' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3c, /* 00111100 */
0x66, /* 01100110 */
0x42, /* 01000010 */
0x42, /* 01000010 */
0x66, /* 01100110 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 10 0x0a '^J' */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xc3, /* 11000011 */
0x99, /* 10011001 */
0xbd, /* 10111101 */
0xbd, /* 10111101 */
0x99, /* 10011001 */
0xc3, /* 11000011 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
/* 11 0x0b '^K' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x1e, /* 00011110 */
0x0e, /* 00001110 */
0x1a, /* 00011010 */
0x32, /* 00110010 */
0x78, /* 01111000 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x78, /* 01111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 12 0x0c '^L' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3c, /* 00111100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 13 0x0d '^M' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3f, /* 00111111 */
0x33, /* 00110011 */
0x3f, /* 00111111 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x70, /* 01110000 */
0xf0, /* 11110000 */
0xe0, /* 11100000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 14 0x0e '^N' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7f, /* 01111111 */
0x63, /* 01100011 */
0x7f, /* 01111111 */
0x63, /* 01100011 */
0x63, /* 01100011 */
0x63, /* 01100011 */
0x63, /* 01100011 */
0x67, /* 01100111 */
0xe7, /* 11100111 */
0xe6, /* 11100110 */
0xc0, /* 11000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 15 0x0f '^O' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xdb, /* 11011011 */
0x3c, /* 00111100 */
0xe7, /* 11100111 */
0x3c, /* 00111100 */
0xdb, /* 11011011 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 16 0x10 '^P' */
0x00, /* 00000000 */
0x80, /* 10000000 */
0xc0, /* 11000000 */
0xe0, /* 11100000 */
0xf0, /* 11110000 */
0xf8, /* 11111000 */
0xfe, /* 11111110 */
0xf8, /* 11111000 */
0xf0, /* 11110000 */
0xe0, /* 11100000 */
0xc0, /* 11000000 */
0x80, /* 10000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 17 0x11 '^Q' */
0x00, /* 00000000 */
0x02, /* 00000010 */
0x06, /* 00000110 */
0x0e, /* 00001110 */
0x1e, /* 00011110 */
0x3e, /* 00111110 */
0xfe, /* 11111110 */
0x3e, /* 00111110 */
0x1e, /* 00011110 */
0x0e, /* 00001110 */
0x06, /* 00000110 */
0x02, /* 00000010 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 18 0x12 '^R' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 19 0x13 '^S' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x00, /* 00000000 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 20 0x14 '^T' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7f, /* 01111111 */
0xdb, /* 11011011 */
0xdb, /* 11011011 */
0xdb, /* 11011011 */
0x7b, /* 01111011 */
0x1b, /* 00011011 */
0x1b, /* 00011011 */
0x1b, /* 00011011 */
0x1b, /* 00011011 */
0x1b, /* 00011011 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 21 0x15 '^U' */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0x60, /* 01100000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x0c, /* 00001100 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 22 0x16 '^V' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0xfe, /* 11111110 */
0xfe, /* 11111110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 23 0x17 '^W' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 24 0x18 '^X' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 25 0x19 '^Y' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 26 0x1a '^Z' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x0c, /* 00001100 */
0xfe, /* 11111110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 27 0x1b '^[' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0xfe, /* 11111110 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 28 0x1c '^\' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 29 0x1d '^]' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x28, /* 00101000 */
0x6c, /* 01101100 */
0xfe, /* 11111110 */
0x6c, /* 01101100 */
0x28, /* 00101000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 30 0x1e '^^' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x10, /* 00010000 */
0x38, /* 00111000 */
0x38, /* 00111000 */
0x7c, /* 01111100 */
0x7c, /* 01111100 */
0xfe, /* 11111110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 31 0x1f '^_' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0xfe, /* 11111110 */
0x7c, /* 01111100 */
0x7c, /* 01111100 */
0x38, /* 00111000 */
0x38, /* 00111000 */
0x10, /* 00010000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 32 0x20 ' ' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 33 0x21 '!' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x3c, /* 00111100 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 34 0x22 '"' */
0x00, /* 00000000 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x24, /* 00100100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 35 0x23 '#' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0xfe, /* 11111110 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0xfe, /* 11111110 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 36 0x24 '$' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc2, /* 11000010 */
0xc0, /* 11000000 */
0x7c, /* 01111100 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x86, /* 10000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 37 0x25 '%' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc2, /* 11000010 */
0xc6, /* 11000110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0xc6, /* 11000110 */
0x86, /* 10000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 38 0x26 '&' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x76, /* 01110110 */
0xdc, /* 11011100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 39 0x27 ''' */
0x00, /* 00000000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 40 0x28 '(' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x0c, /* 00001100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 41 0x29 ')' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 42 0x2a '*' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x66, /* 01100110 */
0x3c, /* 00111100 */
0xff, /* 11111111 */
0x3c, /* 00111100 */
0x66, /* 01100110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 43 0x2b '+' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 44 0x2c ',' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 45 0x2d '-' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 46 0x2e '.' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 47 0x2f '/' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x02, /* 00000010 */
0x06, /* 00000110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0xc0, /* 11000000 */
0x80, /* 10000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 48 0x30 '0' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xd6, /* 11010110 */
0xd6, /* 11010110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 49 0x31 '1' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x38, /* 00111000 */
0x78, /* 01111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 50 0x32 '2' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0x06, /* 00000110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0xc0, /* 11000000 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 51 0x33 '3' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x3c, /* 00111100 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 52 0x34 '4' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x0c, /* 00001100 */
0x1c, /* 00011100 */
0x3c, /* 00111100 */
0x6c, /* 01101100 */
0xcc, /* 11001100 */
0xfe, /* 11111110 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x1e, /* 00011110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 53 0x35 '5' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xfc, /* 11111100 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 54 0x36 '6' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x60, /* 01100000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xfc, /* 11111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 55 0x37 '7' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0xc6, /* 11000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 56 0x38 '8' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 57 0x39 '9' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7e, /* 01111110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x0c, /* 00001100 */
0x78, /* 01111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 58 0x3a ':' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 59 0x3b ';' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 60 0x3c '<' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x06, /* 00000110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x0c, /* 00001100 */
0x06, /* 00000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 61 0x3d '=' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 62 0x3e '>' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x0c, /* 00001100 */
0x06, /* 00000110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 63 0x3f '?' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 64 0x40 '@' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xde, /* 11011110 */
0xde, /* 11011110 */
0xde, /* 11011110 */
0xdc, /* 11011100 */
0xc0, /* 11000000 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 65 0x41 'A' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x10, /* 00010000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 66 0x42 'B' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfc, /* 11111100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x7c, /* 01111100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0xfc, /* 11111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 67 0x43 'C' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3c, /* 00111100 */
0x66, /* 01100110 */
0xc2, /* 11000010 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc2, /* 11000010 */
0x66, /* 01100110 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 68 0x44 'D' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xf8, /* 11111000 */
0x6c, /* 01101100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x6c, /* 01101100 */
0xf8, /* 11111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 69 0x45 'E' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x66, /* 01100110 */
0x62, /* 01100010 */
0x68, /* 01101000 */
0x78, /* 01111000 */
0x68, /* 01101000 */
0x60, /* 01100000 */
0x62, /* 01100010 */
0x66, /* 01100110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 70 0x46 'F' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x66, /* 01100110 */
0x62, /* 01100010 */
0x68, /* 01101000 */
0x78, /* 01111000 */
0x68, /* 01101000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0xf0, /* 11110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 71 0x47 'G' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3c, /* 00111100 */
0x66, /* 01100110 */
0xc2, /* 11000010 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xde, /* 11011110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x66, /* 01100110 */
0x3a, /* 00111010 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 72 0x48 'H' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 73 0x49 'I' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 74 0x4a 'J' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x1e, /* 00011110 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x78, /* 01111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 75 0x4b 'K' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xe6, /* 11100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x6c, /* 01101100 */
0x78, /* 01111000 */
0x78, /* 01111000 */
0x6c, /* 01101100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0xe6, /* 11100110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 76 0x4c 'L' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xf0, /* 11110000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x62, /* 01100010 */
0x66, /* 01100110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 77 0x4d 'M' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xee, /* 11101110 */
0xfe, /* 11111110 */
0xfe, /* 11111110 */
0xd6, /* 11010110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 78 0x4e 'N' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xe6, /* 11100110 */
0xf6, /* 11110110 */
0xfe, /* 11111110 */
0xde, /* 11011110 */
0xce, /* 11001110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 79 0x4f 'O' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 80 0x50 'P' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfc, /* 11111100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x7c, /* 01111100 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0xf0, /* 11110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 81 0x51 'Q' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xd6, /* 11010110 */
0xde, /* 11011110 */
0x7c, /* 01111100 */
0x0c, /* 00001100 */
0x0e, /* 00001110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 82 0x52 'R' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfc, /* 11111100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x7c, /* 01111100 */
0x6c, /* 01101100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0xe6, /* 11100110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 83 0x53 'S' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x60, /* 01100000 */
0x38, /* 00111000 */
0x0c, /* 00001100 */
0x06, /* 00000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 84 0x54 'T' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x7e, /* 01111110 */
0x5a, /* 01011010 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 85 0x55 'U' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 86 0x56 'V' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x10, /* 00010000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 87 0x57 'W' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xd6, /* 11010110 */
0xd6, /* 11010110 */
0xd6, /* 11010110 */
0xfe, /* 11111110 */
0xee, /* 11101110 */
0x6c, /* 01101100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 88 0x58 'X' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x6c, /* 01101100 */
0x7c, /* 01111100 */
0x38, /* 00111000 */
0x38, /* 00111000 */
0x7c, /* 01111100 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 89 0x59 'Y' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 90 0x5a 'Z' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0xc6, /* 11000110 */
0x86, /* 10000110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0xc2, /* 11000010 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 91 0x5b '[' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3c, /* 00111100 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 92 0x5c '\' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x80, /* 10000000 */
0xc0, /* 11000000 */
0xe0, /* 11100000 */
0x70, /* 01110000 */
0x38, /* 00111000 */
0x1c, /* 00011100 */
0x0e, /* 00001110 */
0x06, /* 00000110 */
0x02, /* 00000010 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 93 0x5d ']' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3c, /* 00111100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 94 0x5e '^' */
0x10, /* 00010000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 95 0x5f '_' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 96 0x60 '`' */
0x00, /* 00000000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x0c, /* 00001100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 97 0x61 'a' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x78, /* 01111000 */
0x0c, /* 00001100 */
0x7c, /* 01111100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 98 0x62 'b' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xe0, /* 11100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x78, /* 01111000 */
0x6c, /* 01101100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 99 0x63 'c' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 100 0x64 'd' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x1c, /* 00011100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x3c, /* 00111100 */
0x6c, /* 01101100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 101 0x65 'e' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 102 0x66 'f' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x1c, /* 00011100 */
0x36, /* 00110110 */
0x32, /* 00110010 */
0x30, /* 00110000 */
0x78, /* 01111000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x78, /* 01111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 103 0x67 'g' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x76, /* 01110110 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x7c, /* 01111100 */
0x0c, /* 00001100 */
0xcc, /* 11001100 */
0x78, /* 01111000 */
0x00, /* 00000000 */
/* 104 0x68 'h' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xe0, /* 11100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x6c, /* 01101100 */
0x76, /* 01110110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0xe6, /* 11100110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 105 0x69 'i' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 106 0x6a 'j' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x00, /* 00000000 */
0x0e, /* 00001110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
/* 107 0x6b 'k' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xe0, /* 11100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x66, /* 01100110 */
0x6c, /* 01101100 */
0x78, /* 01111000 */
0x78, /* 01111000 */
0x6c, /* 01101100 */
0x66, /* 01100110 */
0xe6, /* 11100110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 108 0x6c 'l' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 109 0x6d 'm' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xec, /* 11101100 */
0xfe, /* 11111110 */
0xd6, /* 11010110 */
0xd6, /* 11010110 */
0xd6, /* 11010110 */
0xd6, /* 11010110 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 110 0x6e 'n' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xdc, /* 11011100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 111 0x6f 'o' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 112 0x70 'p' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xdc, /* 11011100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x7c, /* 01111100 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0xf0, /* 11110000 */
0x00, /* 00000000 */
/* 113 0x71 'q' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x76, /* 01110110 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x7c, /* 01111100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x1e, /* 00011110 */
0x00, /* 00000000 */
/* 114 0x72 'r' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xdc, /* 11011100 */
0x76, /* 01110110 */
0x66, /* 01100110 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0xf0, /* 11110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 115 0x73 's' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0x60, /* 01100000 */
0x38, /* 00111000 */
0x0c, /* 00001100 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 116 0x74 't' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x10, /* 00010000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0xfc, /* 11111100 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x36, /* 00110110 */
0x1c, /* 00011100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 117 0x75 'u' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 118 0x76 'v' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 119 0x77 'w' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xd6, /* 11010110 */
0xd6, /* 11010110 */
0xd6, /* 11010110 */
0xfe, /* 11111110 */
0x6c, /* 01101100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 120 0x78 'x' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x38, /* 00111000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 121 0x79 'y' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7e, /* 01111110 */
0x06, /* 00000110 */
0x0c, /* 00001100 */
0xf8, /* 11111000 */
0x00, /* 00000000 */
/* 122 0x7a 'z' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0xcc, /* 11001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 123 0x7b '{' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x0e, /* 00001110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x70, /* 01110000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x0e, /* 00001110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 124 0x7c '|' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 125 0x7d '}' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x70, /* 01110000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x0e, /* 00001110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x70, /* 01110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 126 0x7e '~' */
0x00, /* 00000000 */
0x76, /* 01110110 */
0xdc, /* 11011100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 127 0x7f '' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x10, /* 00010000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 128 0x80 '€' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3c, /* 00111100 */
0x66, /* 01100110 */
0xc2, /* 11000010 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc2, /* 11000010 */
0x66, /* 01100110 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x70, /* 01110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 129 0x81 '' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xcc, /* 11001100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 130 0x82 '‚' */
0x00, /* 00000000 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 131 0x83 'ƒ' */
0x00, /* 00000000 */
0x10, /* 00010000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0x00, /* 00000000 */
0x78, /* 01111000 */
0x0c, /* 00001100 */
0x7c, /* 01111100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 132 0x84 '„' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xcc, /* 11001100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x78, /* 01111000 */
0x0c, /* 00001100 */
0x7c, /* 01111100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 133 0x85 '…' */
0x00, /* 00000000 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x78, /* 01111000 */
0x0c, /* 00001100 */
0x7c, /* 01111100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 134 0x86 '†' */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x00, /* 00000000 */
0x78, /* 01111000 */
0x0c, /* 00001100 */
0x7c, /* 01111100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 135 0x87 '‡' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x18, /* 00011000 */
0x70, /* 01110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 136 0x88 'ˆ' */
0x00, /* 00000000 */
0x10, /* 00010000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 137 0x89 '‰' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 138 0x8a 'Š' */
0x00, /* 00000000 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 139 0x8b '‹' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x66, /* 01100110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 140 0x8c 'Œ' */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x66, /* 01100110 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 141 0x8d '' */
0x00, /* 00000000 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 142 0x8e 'Ž' */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x10, /* 00010000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 143 0x8f '' */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x10, /* 00010000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 144 0x90 '' */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x66, /* 01100110 */
0x62, /* 01100010 */
0x68, /* 01101000 */
0x78, /* 01111000 */
0x68, /* 01101000 */
0x62, /* 01100010 */
0x66, /* 01100110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 145 0x91 '‘' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xec, /* 11101100 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x7e, /* 01111110 */
0xd8, /* 11011000 */
0xd8, /* 11011000 */
0x6e, /* 01101110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 146 0x92 '’' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3e, /* 00111110 */
0x6c, /* 01101100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xfe, /* 11111110 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xce, /* 11001110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 147 0x93 '“' */
0x00, /* 00000000 */
0x10, /* 00010000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 148 0x94 '”' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 149 0x95 '•' */
0x00, /* 00000000 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 150 0x96 '–' */
0x00, /* 00000000 */
0x30, /* 00110000 */
0x78, /* 01111000 */
0xcc, /* 11001100 */
0x00, /* 00000000 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 151 0x97 '—' */
0x00, /* 00000000 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 152 0x98 '˜' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7e, /* 01111110 */
0x06, /* 00000110 */
0x0c, /* 00001100 */
0x78, /* 01111000 */
0x00, /* 00000000 */
/* 153 0x99 '™' */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 154 0x9a 'š' */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 155 0x9b '›' */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 156 0x9c 'œ' */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0x64, /* 01100100 */
0x60, /* 01100000 */
0xf0, /* 11110000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0xe6, /* 11100110 */
0xfc, /* 11111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 157 0x9d '' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 158 0x9e 'ž' */
0x00, /* 00000000 */
0xf8, /* 11111000 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xf8, /* 11111000 */
0xc4, /* 11000100 */
0xcc, /* 11001100 */
0xde, /* 11011110 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 159 0x9f 'Ÿ' */
0x00, /* 00000000 */
0x0e, /* 00001110 */
0x1b, /* 00011011 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xd8, /* 11011000 */
0x70, /* 01110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 160 0xa0 ' ' */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0x00, /* 00000000 */
0x78, /* 01111000 */
0x0c, /* 00001100 */
0x7c, /* 01111100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 161 0xa1 '¡' */
0x00, /* 00000000 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 162 0xa2 '¢' */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 163 0xa3 '£' */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0x00, /* 00000000 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 164 0xa4 '¤' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x76, /* 01110110 */
0xdc, /* 11011100 */
0x00, /* 00000000 */
0xdc, /* 11011100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 165 0xa5 '¥' */
0x76, /* 01110110 */
0xdc, /* 11011100 */
0x00, /* 00000000 */
0xc6, /* 11000110 */
0xe6, /* 11100110 */
0xf6, /* 11110110 */
0xfe, /* 11111110 */
0xde, /* 11011110 */
0xce, /* 11001110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 166 0xa6 '¦' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3c, /* 00111100 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x3e, /* 00111110 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 167 0xa7 '§' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 168 0xa8 '¨' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x00, /* 00000000 */
0x30, /* 00110000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0xc0, /* 11000000 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x7c, /* 01111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 169 0xa9 '©' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 170 0xaa 'ª' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 171 0xab '«' */
0x00, /* 00000000 */
0x60, /* 01100000 */
0xe0, /* 11100000 */
0x62, /* 01100010 */
0x66, /* 01100110 */
0x6c, /* 01101100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0xdc, /* 11011100 */
0x86, /* 10000110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x3e, /* 00111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 172 0xac '¬' */
0x00, /* 00000000 */
0x60, /* 01100000 */
0xe0, /* 11100000 */
0x62, /* 01100010 */
0x66, /* 01100110 */
0x6c, /* 01101100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x66, /* 01100110 */
0xce, /* 11001110 */
0x9a, /* 10011010 */
0x3f, /* 00111111 */
0x06, /* 00000110 */
0x06, /* 00000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 173 0xad '­' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x3c, /* 00111100 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 174 0xae '®' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x36, /* 00110110 */
0x6c, /* 01101100 */
0xd8, /* 11011000 */
0x6c, /* 01101100 */
0x36, /* 00110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 175 0xaf '¯' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xd8, /* 11011000 */
0x6c, /* 01101100 */
0x36, /* 00110110 */
0x6c, /* 01101100 */
0xd8, /* 11011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 176 0xb0 '°' */
0x11, /* 00010001 */
0x44, /* 01000100 */
0x11, /* 00010001 */
0x44, /* 01000100 */
0x11, /* 00010001 */
0x44, /* 01000100 */
0x11, /* 00010001 */
0x44, /* 01000100 */
0x11, /* 00010001 */
0x44, /* 01000100 */
0x11, /* 00010001 */
0x44, /* 01000100 */
0x11, /* 00010001 */
0x44, /* 01000100 */
0x11, /* 00010001 */
0x44, /* 01000100 */
/* 177 0xb1 '±' */
0x55, /* 01010101 */
0xaa, /* 10101010 */
0x55, /* 01010101 */
0xaa, /* 10101010 */
0x55, /* 01010101 */
0xaa, /* 10101010 */
0x55, /* 01010101 */
0xaa, /* 10101010 */
0x55, /* 01010101 */
0xaa, /* 10101010 */
0x55, /* 01010101 */
0xaa, /* 10101010 */
0x55, /* 01010101 */
0xaa, /* 10101010 */
0x55, /* 01010101 */
0xaa, /* 10101010 */
/* 178 0xb2 '²' */
0xdd, /* 11011101 */
0x77, /* 01110111 */
0xdd, /* 11011101 */
0x77, /* 01110111 */
0xdd, /* 11011101 */
0x77, /* 01110111 */
0xdd, /* 11011101 */
0x77, /* 01110111 */
0xdd, /* 11011101 */
0x77, /* 01110111 */
0xdd, /* 11011101 */
0x77, /* 01110111 */
0xdd, /* 11011101 */
0x77, /* 01110111 */
0xdd, /* 11011101 */
0x77, /* 01110111 */
/* 179 0xb3 '³' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 180 0xb4 '´' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xf8, /* 11111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 181 0xb5 'µ' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xf8, /* 11111000 */
0x18, /* 00011000 */
0xf8, /* 11111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 182 0xb6 '¶' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0xf6, /* 11110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 183 0xb7 '·' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 184 0xb8 '¸' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xf8, /* 11111000 */
0x18, /* 00011000 */
0xf8, /* 11111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 185 0xb9 '¹' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0xf6, /* 11110110 */
0x06, /* 00000110 */
0xf6, /* 11110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 186 0xba 'º' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 187 0xbb '»' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x06, /* 00000110 */
0xf6, /* 11110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 188 0xbc '¼' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0xf6, /* 11110110 */
0x06, /* 00000110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 189 0xbd '½' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 190 0xbe '¾' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xf8, /* 11111000 */
0x18, /* 00011000 */
0xf8, /* 11111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 191 0xbf '¿' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xf8, /* 11111000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 192 0xc0 'À' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x1f, /* 00011111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 193 0xc1 'Á' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 194 0xc2 'Â' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 195 0xc3 'Ã' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x1f, /* 00011111 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 196 0xc4 'Ä' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 197 0xc5 'Å' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xff, /* 11111111 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 198 0xc6 'Æ' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x1f, /* 00011111 */
0x18, /* 00011000 */
0x1f, /* 00011111 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 199 0xc7 'Ç' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x37, /* 00110111 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 200 0xc8 'È' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x37, /* 00110111 */
0x30, /* 00110000 */
0x3f, /* 00111111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 201 0xc9 'É' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3f, /* 00111111 */
0x30, /* 00110000 */
0x37, /* 00110111 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 202 0xca 'Ê' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0xf7, /* 11110111 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 203 0xcb 'Ë' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0xf7, /* 11110111 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 204 0xcc 'Ì' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x37, /* 00110111 */
0x30, /* 00110000 */
0x37, /* 00110111 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 205 0xcd 'Í' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 206 0xce 'Î' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0xf7, /* 11110111 */
0x00, /* 00000000 */
0xf7, /* 11110111 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 207 0xcf 'Ï' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 208 0xd0 'Ð' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 209 0xd1 'Ñ' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 210 0xd2 'Ò' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 211 0xd3 'Ó' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x3f, /* 00111111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 212 0xd4 'Ô' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x1f, /* 00011111 */
0x18, /* 00011000 */
0x1f, /* 00011111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 213 0xd5 'Õ' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x1f, /* 00011111 */
0x18, /* 00011000 */
0x1f, /* 00011111 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 214 0xd6 'Ö' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x3f, /* 00111111 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 215 0xd7 '×' */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0xff, /* 11111111 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
/* 216 0xd8 'Ø' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xff, /* 11111111 */
0x18, /* 00011000 */
0xff, /* 11111111 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 217 0xd9 'Ù' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xf8, /* 11111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 218 0xda 'Ú' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x1f, /* 00011111 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 219 0xdb 'Û' */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
/* 220 0xdc 'Ü' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
/* 221 0xdd 'Ý' */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
0xf0, /* 11110000 */
/* 222 0xde 'Þ' */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
0x0f, /* 00001111 */
/* 223 0xdf 'ß' */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0xff, /* 11111111 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 224 0xe0 'à' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x76, /* 01110110 */
0xdc, /* 11011100 */
0xd8, /* 11011000 */
0xd8, /* 11011000 */
0xd8, /* 11011000 */
0xdc, /* 11011100 */
0x76, /* 01110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 225 0xe1 'á' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x78, /* 01111000 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xcc, /* 11001100 */
0xd8, /* 11011000 */
0xcc, /* 11001100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xcc, /* 11001100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 226 0xe2 'â' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0xc0, /* 11000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 227 0xe3 'ã' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 228 0xe4 'ä' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0xc6, /* 11000110 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 229 0xe5 'å' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0xd8, /* 11011000 */
0xd8, /* 11011000 */
0xd8, /* 11011000 */
0xd8, /* 11011000 */
0xd8, /* 11011000 */
0x70, /* 01110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 230 0xe6 'æ' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x7c, /* 01111100 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0xc0, /* 11000000 */
0x00, /* 00000000 */
/* 231 0xe7 'ç' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x76, /* 01110110 */
0xdc, /* 11011100 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 232 0xe8 'è' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x3c, /* 00111100 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x3c, /* 00111100 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 233 0xe9 'é' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xfe, /* 11111110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 234 0xea 'ê' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0xee, /* 11101110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 235 0xeb 'ë' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x1e, /* 00011110 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x0c, /* 00001100 */
0x3e, /* 00111110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x66, /* 01100110 */
0x3c, /* 00111100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 236 0xec 'ì' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0xdb, /* 11011011 */
0xdb, /* 11011011 */
0xdb, /* 11011011 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 237 0xed 'í' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x03, /* 00000011 */
0x06, /* 00000110 */
0x7e, /* 01111110 */
0xdb, /* 11011011 */
0xdb, /* 11011011 */
0xf3, /* 11110011 */
0x7e, /* 01111110 */
0x60, /* 01100000 */
0xc0, /* 11000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 238 0xee 'î' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x1c, /* 00011100 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x7c, /* 01111100 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x1c, /* 00011100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 239 0xef 'ï' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7c, /* 01111100 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0xc6, /* 11000110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 240 0xf0 'ð' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0xfe, /* 11111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 241 0xf1 'ñ' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x7e, /* 01111110 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 242 0xf2 'ò' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x0c, /* 00001100 */
0x06, /* 00000110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 243 0xf3 'ó' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x30, /* 00110000 */
0x60, /* 01100000 */
0x30, /* 00110000 */
0x18, /* 00011000 */
0x0c, /* 00001100 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 244 0xf4 'ô' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x0e, /* 00001110 */
0x1b, /* 00011011 */
0x1b, /* 00011011 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
/* 245 0xf5 'õ' */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0xd8, /* 11011000 */
0xd8, /* 11011000 */
0xd8, /* 11011000 */
0x70, /* 01110000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 246 0xf6 'ö' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 247 0xf7 '÷' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x76, /* 01110110 */
0xdc, /* 11011100 */
0x00, /* 00000000 */
0x76, /* 01110110 */
0xdc, /* 11011100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 248 0xf8 'ø' */
0x00, /* 00000000 */
0x38, /* 00111000 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x38, /* 00111000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 249 0xf9 'ù' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 250 0xfa 'ú' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x18, /* 00011000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 251 0xfb 'û' */
0x00, /* 00000000 */
0x0f, /* 00001111 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0x0c, /* 00001100 */
0xec, /* 11101100 */
0x6c, /* 01101100 */
0x6c, /* 01101100 */
0x3c, /* 00111100 */
0x1c, /* 00011100 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 252 0xfc 'ü' */
0x00, /* 00000000 */
0x6c, /* 01101100 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x36, /* 00110110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 253 0xfd 'ý' */
0x00, /* 00000000 */
0x3c, /* 00111100 */
0x66, /* 01100110 */
0x0c, /* 00001100 */
0x18, /* 00011000 */
0x32, /* 00110010 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 254 0xfe 'þ' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x7e, /* 01111110 */
0x7e, /* 01111110 */
0x7e, /* 01111110 */
0x7e, /* 01111110 */
0x7e, /* 01111110 */
0x7e, /* 01111110 */
0x7e, /* 01111110 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
/* 255 0xff 'ÿ' */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
};
/** @}
*/

/branches/arm/uspace/srv/fb/font-8x16.h
26,12 → 26,25
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef FB_FONT_8X16_H_
#define FB_FONT_8X16_H_
/** @addtogroup genarch
* @{
*/
/** @file
*/
#define FONT_GLIPHS 256
#define FONT_SCANLINES 16
#ifndef FONT_8X16_H_
#define FONT_8X16_H_
extern unsigned char fb_font[FONT_GLIPHS * FONT_SCANLINES];
#define FONT_GLYPHS 2899
#define FONT_WIDTH 8
#define FONT_SCANLINES 16
#include <sys/types.h>
extern uint16_t fb_font_glyph(const wchar_t ch);
extern uint8_t fb_font[FONT_GLYPHS][FONT_SCANLINES];
#endif
/** @}
*/

/branches/arm/uspace/srv/fb/msim.c
36,29 → 36,17
*/
#include <async.h>
#include <ipc/fb.h>
#include <ipc/ipc.h>
#include <libc.h>
#include <errno.h>
#include <string.h>
#include <libc.h>
#include <stdio.h>
#include <ipc/fb.h>
#include <sysinfo.h>
#include <as.h>
#include <align.h>
#include <ddi.h>
#include "serial_console.h"
#include "msim.h"
#define WIDTH 80
#define HEIGHT 25
#define HEIGHT 24
#define MAX_CONTROL 20
/* Allow only 1 connection */
static int client_connected = 0;
static char *virt_addr;
static void msim_putc(const char c)
66,159 → 54,17
*virt_addr = c;
}
static void msim_puts(char *str)
{
while (*str)
*virt_addr = *(str++);
}
static void msim_clrscr(void)
{
msim_puts("\033[2J");
}
static void msim_goto(const unsigned int row, const unsigned int col)
{
if ((row > HEIGHT) || (col > WIDTH))
return;
char control[MAX_CONTROL];
snprintf(control, MAX_CONTROL, "\033[%u;%uf", row + 1, col + 1);
msim_puts(control);
}
static void msim_set_style(const unsigned int mode)
{
char control[MAX_CONTROL];
snprintf(control, MAX_CONTROL, "\033[%um", mode);
msim_puts(control);
}
static void msim_cursor_disable(void)
{
msim_puts("\033[?25l");
}
static void msim_cursor_enable(void)
{
msim_puts("\033[?25h");
}
static void msim_scroll(int i)
{
if (i > 0) {
msim_goto(HEIGHT - 1, 0);
while (i--)
msim_puts("\033D");
} else if (i < 0) {
msim_goto(0, 0);
while (i++)
msim_puts("\033M");
}
}
static void msim_client_connection(ipc_callid_t iid, ipc_call_t *icall)
{
int retval;
ipc_callid_t callid;
ipc_call_t call;
char c;
int lastcol = 0;
int lastrow = 0;
int newcol;
int newrow;
int fgcolor;
int bgcolor;
int i;
if (client_connected) {
ipc_answer_0(iid, ELIMIT);
return;
}
client_connected = 1;
ipc_answer_0(iid, EOK);
/* Clear the terminal, set scrolling region
to 0 - 25 lines */
msim_clrscr();
msim_goto(0, 0);
msim_puts("\033[0;25r");
while (true) {
callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
client_connected = 0;
ipc_answer_0(callid, EOK);
return;
case FB_PUTCHAR:
c = IPC_GET_ARG1(call);
newrow = IPC_GET_ARG2(call);
newcol = IPC_GET_ARG3(call);
if ((lastcol != newcol) || (lastrow != newrow))
msim_goto(newrow, newcol);
lastcol = newcol + 1;
lastrow = newrow;
msim_putc(c);
retval = 0;
break;
case FB_CURSOR_GOTO:
newrow = IPC_GET_ARG1(call);
newcol = IPC_GET_ARG2(call);
msim_goto(newrow, newcol);
lastrow = newrow;
lastcol = newcol;
retval = 0;
break;
case FB_GET_CSIZE:
ipc_answer_2(callid, EOK, HEIGHT, WIDTH);
continue;
case FB_CLEAR:
msim_clrscr();
retval = 0;
break;
case FB_SET_STYLE:
fgcolor = IPC_GET_ARG1(call);
bgcolor = IPC_GET_ARG2(call);
if (fgcolor < bgcolor)
msim_set_style(0);
else
msim_set_style(7);
retval = 0;
break;
case FB_SCROLL:
i = IPC_GET_ARG1(call);
if ((i > HEIGHT) || (i < -HEIGHT)) {
retval = EINVAL;
break;
}
msim_scroll(i);
msim_goto(lastrow, lastcol);
retval = 0;
break;
case FB_CURSOR_VISIBILITY:
if(IPC_GET_ARG1(call))
msim_cursor_enable();
else
msim_cursor_disable();
retval = 0;
break;
default:
retval = ENOENT;
}
ipc_answer_0(callid, retval);
}
}
int msim_init(void)
{
void *phys_addr = (void *) sysinfo_value("fb.address.physical");
virt_addr = (char *) as_get_mappable_page(1);
physmem_map(phys_addr, virt_addr, 1, AS_AREA_READ | AS_AREA_WRITE);
if (physmem_map(phys_addr, virt_addr, 1, AS_AREA_READ | AS_AREA_WRITE) != 0)
return -1;
async_set_client_connection(msim_client_connection);
serial_console_init(msim_putc, WIDTH, HEIGHT);
async_set_client_connection(serial_client_connection);
return 0;
}

/branches/arm/uspace/srv/fb/ski.c
0,0 → 1,84
/*
* Copyright (c) 2005 Jakub Jermar
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @defgroup msimfb MSIM text console
* @brief HelenOS MSIM text console.
* @ingroup fbs
* @{
*/
/** @file
*/
#include <async.h>
#include <libc.h>
#include <sysinfo.h>
#include <as.h>
#include <ddi.h>
#include "serial_console.h"
#include "ski.h"
#define SKI_PUTCHAR 31
#define WIDTH 80
#define HEIGHT 24
/** Display character on ski debug console
*
* Use SSC (Simulator System Call) to
* display character on debug console.
*
* @param ch Character to be printed.
*/
static void ski_putc(const char ch)
{
asm volatile (
"mov r15 = %0\n"
"mov r32 = %1\n" /* r32 is in0 */
"break 0x80000\n" /* modifies r8 */
:
: "i" (SKI_PUTCHAR), "r" (ch)
: "r15", "in0", "r8"
);
if (ch == '\n')
ski_putc('\r');
}
int ski_init(void)
{
serial_console_init(ski_putc, WIDTH, HEIGHT);
async_set_client_connection(serial_client_connection);
return 0;
}
/**
* @}
*/

/branches/arm/uspace/srv/fb/sgcn.c
0,0 → 1,142
/*
* Copyright (c) 2006 Ondrej Palkovsky
* Copyright (c) 2008 Martin Decky
* Copyright (c) 2008 Pavel Rimsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @defgroup sgcnfb SGCN
* @brief userland driver of the Serengeti console output
* @{
*/
/** @file
*/
#include <async.h>
#include <sysinfo.h>
#include <as.h>
#include <errno.h>
#include <stdio.h>
#include <ddi.h>
#include "serial_console.h"
#include "sgcn.h"
#define WIDTH 80
#define HEIGHT 24
/**
* Virtual address mapped to SRAM.
*/
static uintptr_t sram_virt_addr;
/**
* SGCN buffer offset within SGCN.
*/
static uintptr_t sram_buffer_offset;
/**
* SGCN buffer header. It is placed at the very beginning of the SGCN
* buffer.
*/
typedef struct {
/** hard-wired to "CON" */
char magic[4];
/** we don't need this */
char unused[24];
/** offset within the SGCN buffer of the output buffer start */
uint32_t out_begin;
/** offset within the SGCN buffer of the output buffer end */
uint32_t out_end;
/** offset within the SGCN buffer of the output buffer read pointer */
uint32_t out_rdptr;
/** offset within the SGCN buffer of the output buffer write pointer */
uint32_t out_wrptr;
} __attribute__ ((packed)) sgcn_buffer_header_t;
/*
* Returns a pointer to the object of a given type which is placed at the given
* offset from the console buffer beginning.
*/
#define SGCN_BUFFER(type, offset) \
((type *) (sram_virt_addr + sram_buffer_offset + (offset)))
/** Returns a pointer to the console buffer header. */
#define SGCN_BUFFER_HEADER (SGCN_BUFFER(sgcn_buffer_header_t, 0))
/**
* Pushes the character to the SGCN serial.
* @param c character to be pushed
*/
static void sgcn_putc(char c)
{
uint32_t begin = SGCN_BUFFER_HEADER->out_begin;
uint32_t end = SGCN_BUFFER_HEADER->out_end;
uint32_t size = end - begin;
/* we need pointers to volatile variables */
volatile char *buf_ptr = (volatile char *)
SGCN_BUFFER(char, SGCN_BUFFER_HEADER->out_wrptr);
volatile uint32_t *out_wrptr_ptr = &(SGCN_BUFFER_HEADER->out_wrptr);
volatile uint32_t *out_rdptr_ptr = &(SGCN_BUFFER_HEADER->out_rdptr);
uint32_t new_wrptr = (((*out_wrptr_ptr) - begin + 1) % size) + begin;
while (*out_rdptr_ptr == new_wrptr)
;
*buf_ptr = c;
*out_wrptr_ptr = new_wrptr;
}
/**
* Initializes the SGCN serial driver.
*/
int sgcn_init(void)
{
sram_virt_addr = (uintptr_t) as_get_mappable_page(sysinfo_value("sram.area.size"));
if (physmem_map((void *) sysinfo_value("sram.address.physical"),
(void *) sram_virt_addr, sysinfo_value("sram.area.size") / PAGE_SIZE,
AS_AREA_READ | AS_AREA_WRITE) != 0)
return -1;
serial_console_init(sgcn_putc, WIDTH, HEIGHT);
sram_buffer_offset = sysinfo_value("sram.buffer.offset");
async_set_client_connection(serial_client_connection);
return 0;
}
/**
* @}
*/

/branches/arm/uspace/srv/fb/ski.h
0,0 → 1,46
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup skifb
* @brief HelenOS ski text console.
* @ingroup fbs
* @{
*/
/** @file
*/
#ifndef FB_SKI_H_
#define FB_SKI_H_
extern int ski_init(void);
#endif
/** @}
*/

/branches/arm/uspace/srv/fb/main.c
38,6 → 38,8
#include "fb.h"
#include "ega.h"
#include "msim.h"
#include "ski.h"
#include "sgcn.h"
#include "main.h"
#define NAME "fb"
45,7 → 47,7
void receive_comm_area(ipc_callid_t callid, ipc_call_t *call, void **area)
{
void *dest;
dest = as_get_mappable_page(IPC_GET_ARG2(*call));
if (ipc_answer_1(callid, EOK, (sysarg_t) dest) == 0) {
if (*area)
60,12 → 62,12
ipcarg_t phonead;
bool initialized = false;
#ifdef FB_ENABLED
if (sysinfo_value("fb.kind") == 1) {
if (fb_init() == 0)
initialized = true;
}
}
#endif
#ifdef EGA_ENABLED
if ((!initialized) && (sysinfo_value("fb.kind") == 2)) {
79,15 → 81,28
initialized = true;
}
#endif
#ifdef SGCN_ENABLED
if ((!initialized) && (sysinfo_value("fb.kind") == 4)) {
if (sgcn_init() == 0)
initialized = true;
}
#endif
#ifdef SKI_ENABLED
if ((!initialized) && (sysinfo_value("fb") != true)) {
if (ski_init() == 0)
initialized = true;
}
#endif
if (!initialized)
return -1;
if (ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, 0, &phonead) != 0)
return -1;
printf(NAME ": Accepting connections\n");
async_manager();
/* Never reached */
return 0;
}

/branches/arm/uspace/srv/fb/fb.h
29,7 → 29,7
/** @addtogroup fb
* @ingroup fbs
* @{
*/
*/
/** @file
*/
36,8 → 36,10
#ifndef FB_FB_H_
#define FB_FB_H_
typedef void (* putpixel_cb_t)(void *, unsigned int, unsigned int, int);
#include <stdint.h>
typedef void (* putpixel_cb_t)(void *, unsigned int, unsigned int, uint32_t);
extern int fb_init(void);
#endif

/branches/arm/uspace/srv/fb/sgcn.h
0,0 → 1,46
/*
* Copyright (c) 2008 Pavel Rimsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @defgroup sgcnfb SGCN
* @brief userland driver of the Serengeti console output
* @{
*/
/** @file
*/
#ifndef FB_SGCN_H_
#define FB_SGCN_H_
int sgcn_init(void);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/bd/ata_bd/ata_bd.c
0,0 → 1,441
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup bd
* @{
*/
/**
* @file
* @brief ATA disk driver
*
* This driver currently works only with CHS addressing and uses PIO.
* Currently based on the (now obsolete) ANSI X3.221-1994 (ATA-1) standard.
* At this point only reading is possible, not writing.
*
* The driver services a single controller which can have up to two disks
* attached.
*/
#include <stdio.h>
#include <libarch/ddi.h>
#include <ddi.h>
#include <ipc/ipc.h>
#include <ipc/bd.h>
#include <async.h>
#include <as.h>
#include <fibril_sync.h>
#include <devmap.h>
#include <sys/types.h>
#include <errno.h>
#include <bool.h>
#include <task.h>
#include "ata_bd.h"
#define NAME "ata_bd"
static const size_t block_size = 512;
static size_t comm_size;
static uintptr_t cmd_physical = 0x1f0;
static uintptr_t ctl_physical = 0x170;
static ata_cmd_t *cmd;
static ata_ctl_t *ctl;
/** Per-disk state. */
static disk_t disk[MAX_DISKS];
static int ata_bd_init(void);
static void ata_bd_connection(ipc_callid_t iid, ipc_call_t *icall);
static int ata_bd_rdwr(int disk_id, ipcarg_t method, off_t offset, size_t size,
void *buf);
static int ata_bd_read_block(int disk_id, uint64_t blk_idx, size_t blk_cnt,
void *buf);
static int ata_bd_write_block(int disk_id, uint64_t blk_idx, size_t blk_cnt,
const void *buf);
static int drive_identify(int drive_id, disk_t *d);
int main(int argc, char **argv)
{
uint8_t status;
char name[16];
int i, rc;
int n_disks;
printf(NAME ": ATA disk driver\n");
printf("I/O address 0x%x\n", cmd_physical);
if (ata_bd_init() != EOK)
return -1;
/* Put drives to reset, disable interrupts. */
printf("Reset drives... ");
fflush(stdout);
pio_write_8(&ctl->device_control, DCR_SRST);
/* FIXME: Find out how to do this properly. */
async_usleep(100);
pio_write_8(&ctl->device_control, 0);
do {
status = pio_read_8(&cmd->status);
} while ((status & SR_BSY) != 0);
printf("Done\n");
(void) drive_identify(0, &disk[0]);
(void) drive_identify(1, &disk[1]);
n_disks = 0;
for (i = 0; i < MAX_DISKS; i++) {
/* Skip unattached drives. */
if (disk[i].present == false)
continue;
snprintf(name, 16, "disk%d", i);
rc = devmap_device_register(name, &disk[i].dev_handle);
if (rc != EOK) {
devmap_hangup_phone(DEVMAP_DRIVER);
printf(NAME ": Unable to register device %s.\n",
name);
return rc;
}
++n_disks;
}
if (n_disks == 0) {
printf("No disks detected.\n");
return -1;
}
printf(NAME ": Accepting connections\n");
task_retval(0);
async_manager();
/* Not reached */
return 0;
}
static int drive_identify(int disk_id, disk_t *d)
{
uint16_t data;
uint8_t status;
size_t i;
printf("Identify drive %d... ", disk_id);
fflush(stdout);
pio_write_8(&cmd->drive_head, ((disk_id != 0) ? DHR_DRV : 0));
async_usleep(100);
pio_write_8(&cmd->command, CMD_IDENTIFY_DRIVE);
status = pio_read_8(&cmd->status);
d->present = false;
/*
* Detect if drive is present. This is Qemu only! Need to
* do the right thing to work with real drives.
*/
if ((status & SR_DRDY) == 0) {
printf("None attached.\n");
return ENOENT;
}
for (i = 0; i < block_size / 2; i++) {
do {
status = pio_read_8(&cmd->status);
} while ((status & SR_DRDY) == 0);
data = pio_read_16(&cmd->data_port);
switch (i) {
case 1: d->cylinders = data; break;
case 3: d->heads = data; break;
case 6: d->sectors = data; break;
}
}
d->blocks = d->cylinders * d->heads * d->sectors;
printf("Geometry: %u cylinders, %u heads, %u sectors\n",
d->cylinders, d->heads, d->sectors);
d->present = true;
fibril_mutex_initialize(&d->lock);
return EOK;
}
static int ata_bd_init(void)
{
void *vaddr;
int rc;
rc = devmap_driver_register(NAME, ata_bd_connection);
if (rc < 0) {
printf(NAME ": Unable to register driver.\n");
return rc;
}
rc = pio_enable((void *) cmd_physical, sizeof(ata_cmd_t), &vaddr);
if (rc != EOK) {
printf(NAME ": Could not initialize device I/O space.\n");
return rc;
}
cmd = vaddr;
rc = pio_enable((void *) ctl_physical, sizeof(ata_ctl_t), &vaddr);
if (rc != EOK) {
printf(NAME ": Could not initialize device I/O space.\n");
return rc;
}
ctl = vaddr;
return EOK;
}
static void ata_bd_connection(ipc_callid_t iid, ipc_call_t *icall)
{
void *fs_va = NULL;
ipc_callid_t callid;
ipc_call_t call;
ipcarg_t method;
dev_handle_t dh;
int flags;
int retval;
off_t idx;
size_t size;
int disk_id, i;
/* Get the device handle. */
dh = IPC_GET_ARG1(*icall);
/* Determine which disk device is the client connecting to. */
disk_id = -1;
for (i = 0; i < MAX_DISKS; i++)
if (disk[i].dev_handle == dh)
disk_id = i;
if (disk_id < 0 || disk[disk_id].present == false) {
ipc_answer_0(iid, EINVAL);
return;
}
/* Answer the IPC_M_CONNECT_ME_TO call. */
ipc_answer_0(iid, EOK);
if (!ipc_share_out_receive(&callid, &comm_size, &flags)) {
ipc_answer_0(callid, EHANGUP);
return;
}
fs_va = as_get_mappable_page(comm_size);
if (fs_va == NULL) {
ipc_answer_0(callid, EHANGUP);
return;
}
(void) ipc_share_out_finalize(callid, fs_va);
while (1) {
callid = async_get_call(&call);
method = IPC_GET_METHOD(call);
switch (method) {
case IPC_M_PHONE_HUNGUP:
/* The other side has hung up. */
ipc_answer_0(callid, EOK);
return;
case BD_READ_BLOCK:
case BD_WRITE_BLOCK:
idx = IPC_GET_ARG1(call);
size = IPC_GET_ARG2(call);
if (size > comm_size) {
retval = EINVAL;
break;
}
retval = ata_bd_rdwr(disk_id, method, idx,
size, fs_va);
break;
default:
retval = EINVAL;
break;
}
ipc_answer_0(callid, retval);
}
}
static int ata_bd_rdwr(int disk_id, ipcarg_t method, off_t blk_idx, size_t size,
void *buf)
{
int rc;
size_t now;
while (size > 0) {
now = size < block_size ? size : block_size;
if (now != block_size)
return EINVAL;
if (method == BD_READ_BLOCK)
rc = ata_bd_read_block(disk_id, blk_idx, 1, buf);
else
rc = ata_bd_write_block(disk_id, blk_idx, 1, buf);
if (rc != EOK)
return rc;
buf += block_size;
blk_idx++;
if (size > block_size)
size -= block_size;
else
size = 0;
}
return EOK;
}
static int ata_bd_read_block(int disk_id, uint64_t blk_idx, size_t blk_cnt,
void *buf)
{
size_t i;
uint16_t data;
uint8_t status;
uint64_t c, h, s;
uint64_t idx;
uint8_t drv_head;
disk_t *d;
d = &disk[disk_id];
/* Check device bounds. */
if (blk_idx >= d->blocks)
return EINVAL;
/* Compute CHS. */
c = blk_idx / (d->heads * d->sectors);
idx = blk_idx % (d->heads * d->sectors);
h = idx / d->sectors;
s = 1 + (idx % d->sectors);
/* New value for Drive/Head register */
drv_head =
((disk_id != 0) ? DHR_DRV : 0) |
(h & 0x0f);
fibril_mutex_lock(&d->lock);
/* Program a Read Sectors operation. */
pio_write_8(&cmd->drive_head, drv_head);
pio_write_8(&cmd->sector_count, 1);
pio_write_8(&cmd->sector_number, s);
pio_write_8(&cmd->cylinder_low, c & 0xff);
pio_write_8(&cmd->cylinder_high, c >> 16);
pio_write_8(&cmd->command, CMD_READ_SECTORS);
/* Read data from the disk buffer. */
for (i = 0; i < block_size / 2; i++) {
do {
status = pio_read_8(&cmd->status);
} while ((status & SR_DRDY) == 0);
data = pio_read_16(&cmd->data_port);
((uint16_t *) buf)[i] = data;
}
fibril_mutex_unlock(&d->lock);
return EOK;
}
static int ata_bd_write_block(int disk_id, uint64_t blk_idx, size_t blk_cnt,
const void *buf)
{
size_t i;
uint8_t status;
uint64_t c, h, s;
uint64_t idx;
uint8_t drv_head;
disk_t *d;
d = &disk[disk_id];
/* Check device bounds. */
if (blk_idx >= d->blocks)
return EINVAL;
/* Compute CHS. */
c = blk_idx / (d->heads * d->sectors);
idx = blk_idx % (d->heads * d->sectors);
h = idx / d->sectors;
s = 1 + (idx % d->sectors);
/* New value for Drive/Head register */
drv_head =
((disk_id != 0) ? DHR_DRV : 0) |
(h & 0x0f);
fibril_mutex_lock(&d->lock);
/* Program a Read Sectors operation. */
pio_write_8(&cmd->drive_head, drv_head);
pio_write_8(&cmd->sector_count, 1);
pio_write_8(&cmd->sector_number, s);
pio_write_8(&cmd->cylinder_low, c & 0xff);
pio_write_8(&cmd->cylinder_high, c >> 16);
pio_write_8(&cmd->command, CMD_WRITE_SECTORS);
/* Write data to the disk buffer. */
for (i = 0; i < block_size / 2; i++) {
do {
status = pio_read_8(&cmd->status);
} while ((status & SR_DRDY) == 0);
pio_write_16(&cmd->data_port, ((uint16_t *) buf)[i]);
}
fibril_mutex_unlock(&d->lock);
return EOK;
}
/**
* @}
*/

/branches/arm/uspace/srv/bd/ata_bd/ata_bd.h
0,0 → 1,151
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup bd
* @{
*/
/** @file
*/
#ifndef __ATA_BD_H__
#define __ATA_BD_H__
#include <sys/types.h>
#include <fibril_sync.h>
enum {
CTL_READ_START = 0,
CTL_WRITE_START = 1,
};
enum {
STATUS_FAILURE = 0
};
enum {
MAX_DISKS = 2
};
/** ATA Command Register Block. */
typedef union {
/* Read/Write */
struct {
uint16_t data_port;
uint8_t sector_count;
uint8_t sector_number;
uint8_t cylinder_low;
uint8_t cylinder_high;
uint8_t drive_head;
uint8_t pad_rw0;
};
/* Read Only */
struct {
uint8_t pad_ro0;
uint8_t error;
uint8_t pad_ro1[5];
uint8_t status;
};
/* Write Only */
struct {
uint8_t pad_wo0;
uint8_t features;
uint8_t pad_wo1[5];
uint8_t command;
};
} ata_cmd_t;
typedef union {
/* Read */
struct {
uint8_t pad0[6];
uint8_t alt_status;
uint8_t drive_address;
};
/* Write */
struct {
uint8_t pad1[6];
uint8_t device_control;
uint8_t pad2;
};
} ata_ctl_t;
enum devctl_bits {
DCR_SRST = 0x04, /**< Software Reset */
DCR_nIEN = 0x02 /**< Interrupt Enable (negated) */
};
enum status_bits {
SR_BSY = 0x80, /**< Busy */
SR_DRDY = 0x40, /**< Drive Ready */
SR_DWF = 0x20, /**< Drive Write Fault */
SR_DSC = 0x10, /**< Drive Seek Complete */
SR_DRQ = 0x08, /**< Data Request */
SR_CORR = 0x04, /**< Corrected Data */
SR_IDX = 0x02, /**< Index */
SR_ERR = 0x01 /**< Error */
};
enum drive_head_bits {
DHR_DRV = 0x10
};
enum error_bits {
ER_BBK = 0x80, /**< Bad Block Detected */
ER_UNC = 0x40, /**< Uncorrectable Data Error */
ER_MC = 0x20, /**< Media Changed */
ER_IDNF = 0x10, /**< ID Not Found */
ER_MCR = 0x08, /**< Media Change Request */
ER_ABRT = 0x04, /**< Aborted Command */
ER_TK0NF = 0x02, /**< Track 0 Not Found */
ER_AMNF = 0x01 /**< Address Mark Not Found */
};
enum ata_command {
CMD_IDENTIFY_DRIVE = 0xEC,
CMD_READ_SECTORS = 0x20,
CMD_WRITE_SECTORS = 0x30
};
typedef struct {
bool present;
unsigned heads;
unsigned cylinders;
unsigned sectors;
uint64_t blocks;
fibril_mutex_t lock;
dev_handle_t dev_handle;
} disk_t;
#endif
/** @}
*/

/branches/arm/uspace/srv/bd/ata_bd/Makefile
0,0 → 1,76
#
# Copyright (c) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
## Setup toolchain
#
LIBC_PREFIX = ../../../lib/libc
SOFTINT_PREFIX = ../../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
## Sources
#
OUTPUT = ata_bd
SOURCES = \
ata_bd.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
.PHONY: all clean depend disasm
all: $(OUTPUT) $(OUTPUT).disasm
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
%.o: %.s
$(AS) $(AFLAGS) $< -o $@
%.o: %.c
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@

/branches/arm/uspace/srv/bd/file_bd/file_bd.c
0,0 → 1,215
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup bd
* @{
*/
/**
* @file
* @brief File-backed block device driver
*
* Allows accessing a file as a block device. Useful for, e.g., mounting
* a disk image.
*/
#include <stdio.h>
#include <unistd.h>
#include <ipc/ipc.h>
#include <ipc/bd.h>
#include <async.h>
#include <as.h>
#include <fibril_sync.h>
#include <devmap.h>
#include <sys/types.h>
#include <errno.h>
#include <bool.h>
#include <task.h>
#define NAME "file_bd"
static size_t comm_size;
static FILE *img;
static dev_handle_t dev_handle;
static fibril_mutex_t dev_lock;
static int file_bd_init(const char *fname);
static void file_bd_connection(ipc_callid_t iid, ipc_call_t *icall);
static int file_bd_read(off_t blk_idx, size_t size, void *buf);
static int file_bd_write(off_t blk_idx, size_t size, void *buf);
int main(int argc, char **argv)
{
int rc;
printf(NAME ": File-backed block device driver\n");
if (argc != 3) {
printf("Expected two arguments (image name, device name).\n");
return -1;
}
if (file_bd_init(argv[1]) != EOK)
return -1;
rc = devmap_device_register(argv[2], &dev_handle);
if (rc != EOK) {
devmap_hangup_phone(DEVMAP_DRIVER);
printf(NAME ": Unable to register device %s.\n",
argv[2]);
return rc;
}
printf(NAME ": Accepting connections\n");
task_retval(0);
async_manager();
/* Not reached */
return 0;
}
static int file_bd_init(const char *fname)
{
int rc;
rc = devmap_driver_register(NAME, file_bd_connection);
if (rc < 0) {
printf(NAME ": Unable to register driver.\n");
return rc;
}
img = fopen(fname, "rb+");
if (img == NULL)
return EINVAL;
fibril_mutex_initialize(&dev_lock);
return EOK;
}
static void file_bd_connection(ipc_callid_t iid, ipc_call_t *icall)
{
void *fs_va = NULL;
ipc_callid_t callid;
ipc_call_t call;
ipcarg_t method;
int flags;
int retval;
off_t idx;
size_t size;
/* Answer the IPC_M_CONNECT_ME_TO call. */
ipc_answer_0(iid, EOK);
if (!ipc_share_out_receive(&callid, &comm_size, &flags)) {
ipc_answer_0(callid, EHANGUP);
return;
}
fs_va = as_get_mappable_page(comm_size);
if (fs_va == NULL) {
ipc_answer_0(callid, EHANGUP);
return;
}
(void) ipc_share_out_finalize(callid, fs_va);
while (1) {
callid = async_get_call(&call);
method = IPC_GET_METHOD(call);
switch (method) {
case IPC_M_PHONE_HUNGUP:
/* The other side has hung up. */
ipc_answer_0(callid, EOK);
return;
case BD_READ_BLOCK:
case BD_WRITE_BLOCK:
idx = IPC_GET_ARG1(call);
size = IPC_GET_ARG2(call);
if (size > comm_size) {
retval = EINVAL;
break;
}
if (method == BD_READ_BLOCK)
retval = file_bd_read(idx, size, fs_va);
else
retval = file_bd_write(idx, size, fs_va);
break;
default:
retval = EINVAL;
break;
}
ipc_answer_0(callid, retval);
}
}
static int file_bd_read(off_t blk_idx, size_t size, void *buf)
{
size_t n_rd;
fibril_mutex_lock(&dev_lock);
fseek(img, blk_idx * size, SEEK_SET);
n_rd = fread(buf, 1, size, img);
if (ferror(img)) {
fibril_mutex_unlock(&dev_lock);
return EIO; /* Read error */
}
fibril_mutex_unlock(&dev_lock);
if (n_rd < size)
return EINVAL; /* Read beyond end of disk */
return EOK;
}
static int file_bd_write(off_t blk_idx, size_t size, void *buf)
{
size_t n_wr;
fibril_mutex_lock(&dev_lock);
fseek(img, blk_idx * size, SEEK_SET);
n_wr = fread(buf, 1, size, img);
if (ferror(img) || n_wr < size) {
fibril_mutex_unlock(&dev_lock);
return EIO; /* Write error */
}
fibril_mutex_unlock(&dev_lock);
return EOK;
}
/**
* @}
*/

/branches/arm/uspace/srv/bd/file_bd/Makefile
0,0 → 1,76
#
# Copyright (c) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
## Setup toolchain
#
LIBC_PREFIX = ../../../lib/libc
SOFTINT_PREFIX = ../../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
## Sources
#
OUTPUT = file_bd
SOURCES = \
file_bd.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
.PHONY: all clean depend disasm
all: $(OUTPUT) $(OUTPUT).disasm
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
%.o: %.s
$(AS) $(AFLAGS) $< -o $@
%.o: %.c
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@

/branches/arm/uspace/srv/bd/gxe_bd/gxe_bd.c
0,0 → 1,310
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup bd
* @{
*/
/**
* @file
* @brief GXemul disk driver
*/
#include <stdio.h>
#include <libarch/ddi.h>
#include <ddi.h>
#include <ipc/ipc.h>
#include <ipc/bd.h>
#include <async.h>
#include <as.h>
#include <fibril_sync.h>
#include <devmap.h>
#include <sys/types.h>
#include <errno.h>
#include <task.h>
#define NAME "gxe_bd"
enum {
CTL_READ_START = 0,
CTL_WRITE_START = 1,
};
enum {
STATUS_FAILURE = 0
};
enum {
MAX_DISKS = 2
};
typedef struct {
uint32_t offset_lo;
uint32_t pad0;
uint32_t offset_hi;
uint32_t pad1;
uint32_t disk_id;
uint32_t pad2[3];
uint32_t control;
uint32_t pad3[3];
uint32_t status;
uint32_t pad4[3];
uint8_t pad5[0x3fc0];
uint8_t buffer[512];
} gxe_bd_t;
static const size_t block_size = 512;
static size_t comm_size;
static uintptr_t dev_physical = 0x13000000;
static gxe_bd_t *dev;
static dev_handle_t dev_handle[MAX_DISKS];
static fibril_mutex_t dev_lock[MAX_DISKS];
static int gxe_bd_init(void);
static void gxe_bd_connection(ipc_callid_t iid, ipc_call_t *icall);
static int gx_bd_rdwr(int disk_id, ipcarg_t method, off_t offset, size_t size,
void *buf);
static int gxe_bd_read_block(int disk_id, uint64_t offset, size_t size,
void *buf);
static int gxe_bd_write_block(int disk_id, uint64_t offset, size_t size,
const void *buf);
int main(int argc, char **argv)
{
printf(NAME ": GXemul disk driver\n");
if (gxe_bd_init() != EOK)
return -1;
printf(NAME ": Accepting connections\n");
task_retval(0);
async_manager();
/* Not reached */
return 0;
}
static int gxe_bd_init(void)
{
void *vaddr;
int rc, i;
char name[16];
rc = devmap_driver_register(NAME, gxe_bd_connection);
if (rc < 0) {
printf(NAME ": Unable to register driver.\n");
return rc;
}
rc = pio_enable((void *) dev_physical, sizeof(gxe_bd_t), &vaddr);
if (rc != EOK) {
printf(NAME ": Could not initialize device I/O space.\n");
return rc;
}
dev = vaddr;
for (i = 0; i < MAX_DISKS; i++) {
snprintf(name, 16, "disk%d", i);
rc = devmap_device_register(name, &dev_handle[i]);
if (rc != EOK) {
devmap_hangup_phone(DEVMAP_DRIVER);
printf(NAME ": Unable to register device %s.\n",
name);
return rc;
}
fibril_mutex_initialize(&dev_lock[i]);
}
return EOK;
}
static void gxe_bd_connection(ipc_callid_t iid, ipc_call_t *icall)
{
void *fs_va = NULL;
ipc_callid_t callid;
ipc_call_t call;
ipcarg_t method;
dev_handle_t dh;
int flags;
int retval;
off_t idx;
size_t size;
int disk_id, i;
/* Get the device handle. */
dh = IPC_GET_ARG1(*icall);
/* Determine which disk device is the client connecting to. */
disk_id = -1;
for (i = 0; i < MAX_DISKS; i++)
if (dev_handle[i] == dh)
disk_id = i;
if (disk_id < 0) {
ipc_answer_0(iid, EINVAL);
return;
}
/* Answer the IPC_M_CONNECT_ME_TO call. */
ipc_answer_0(iid, EOK);
if (!ipc_share_out_receive(&callid, &comm_size, &flags)) {
ipc_answer_0(callid, EHANGUP);
return;
}
fs_va = as_get_mappable_page(comm_size);
if (fs_va == NULL) {
ipc_answer_0(callid, EHANGUP);
return;
}
(void) ipc_share_out_finalize(callid, fs_va);
while (1) {
callid = async_get_call(&call);
method = IPC_GET_METHOD(call);
switch (method) {
case IPC_M_PHONE_HUNGUP:
/* The other side has hung up. */
ipc_answer_0(callid, EOK);
return;
case BD_READ_BLOCK:
case BD_WRITE_BLOCK:
idx = IPC_GET_ARG1(call);
size = IPC_GET_ARG2(call);
if (size > comm_size) {
retval = EINVAL;
break;
}
retval = gx_bd_rdwr(disk_id, method, idx * size,
size, fs_va);
break;
default:
retval = EINVAL;
break;
}
ipc_answer_0(callid, retval);
}
}
static int gx_bd_rdwr(int disk_id, ipcarg_t method, off_t offset, size_t size,
void *buf)
{
int rc;
size_t now;
while (size > 0) {
now = size < block_size ? size : block_size;
if (method == BD_READ_BLOCK)
rc = gxe_bd_read_block(disk_id, offset, now, buf);
else
rc = gxe_bd_write_block(disk_id, offset, now, buf);
if (rc != EOK)
return rc;
buf += block_size;
offset += block_size;
if (size > block_size)
size -= block_size;
else
size = 0;
}
return EOK;
}
static int gxe_bd_read_block(int disk_id, uint64_t offset, size_t size,
void *buf)
{
uint32_t status;
size_t i;
uint32_t w;
fibril_mutex_lock(&dev_lock[disk_id]);
pio_write_32(&dev->offset_lo, (uint32_t) offset);
pio_write_32(&dev->offset_hi, offset >> 32);
pio_write_32(&dev->disk_id, disk_id);
pio_write_32(&dev->control, CTL_READ_START);
status = pio_read_32(&dev->status);
if (status == STATUS_FAILURE) {
fibril_mutex_unlock(&dev_lock[disk_id]);
return EIO;
}
for (i = 0; i < size; i++) {
((uint8_t *) buf)[i] = w = pio_read_8(&dev->buffer[i]);
}
fibril_mutex_unlock(&dev_lock[disk_id]);
return EOK;
}
static int gxe_bd_write_block(int disk_id, uint64_t offset, size_t size,
const void *buf)
{
uint32_t status;
size_t i;
for (i = 0; i < size; i++) {
pio_write_8(&dev->buffer[i], ((const uint8_t *) buf)[i]);
}
fibril_mutex_lock(&dev_lock[disk_id]);
pio_write_32(&dev->offset_lo, (uint32_t) offset);
pio_write_32(&dev->offset_hi, offset >> 32);
pio_write_32(&dev->disk_id, disk_id);
pio_write_32(&dev->control, CTL_WRITE_START);
status = pio_read_32(&dev->status);
if (status == STATUS_FAILURE) {
fibril_mutex_unlock(&dev_lock[disk_id]);
return EIO;
}
fibril_mutex_unlock(&dev_lock[disk_id]);
return EOK;
}
/**
* @}
*/

/branches/arm/uspace/srv/bd/gxe_bd/Makefile
0,0 → 1,76
#
# Copyright (c) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
## Setup toolchain
#
LIBC_PREFIX = ../../../lib/libc
SOFTINT_PREFIX = ../../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
## Sources
#
OUTPUT = gxe_bd
SOURCES = \
gxe_bd.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
.PHONY: all clean depend disasm
all: $(OUTPUT) $(OUTPUT).disasm
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
%.o: %.s
$(AS) $(AFLAGS) $< -o $@
%.o: %.c
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@

/branches/arm/uspace/srv/bd/rd/rd.c
0,0 → 1,241
/*
* Copyright (c) 2007 Michal Konopa
* Copyright (c) 2007 Martin Jelen
* Copyright (c) 2007 Peter Majer
* Copyright (c) 2007 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup rd
* @{
*/
/**
* @file rd.c
* @brief Initial RAM disk for HelenOS.
*/
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <ipc/ns.h>
#include <sysinfo.h>
#include <as.h>
#include <ddi.h>
#include <align.h>
#include <bool.h>
#include <errno.h>
#include <async.h>
#include <align.h>
#include <async.h>
#include <fibril_sync.h>
#include <stdio.h>
#include <devmap.h>
#include <ipc/bd.h>
#define NAME "rd"
/** Pointer to the ramdisk's image. */
static void *rd_addr;
/** Size of the ramdisk. */
static size_t rd_size;
/**
* This rwlock protects the ramdisk's data.
* If we were to serve multiple requests (read + write or several writes)
* concurrently (i.e. from two or more threads), each read and write needs to be
* protected by this rwlock.
*/
fibril_rwlock_t rd_lock;
/** Handle one connection to ramdisk.
*
* @param iid Hash of the request that opened the connection.
* @param icall Call data of the request that opened the connection.
*/
static void rd_connection(ipc_callid_t iid, ipc_call_t *icall)
{
ipc_callid_t callid;
ipc_call_t call;
int retval;
void *fs_va = NULL;
off_t offset;
size_t block_size;
size_t maxblock_size;
/*
* Answer the first IPC_M_CONNECT_ME_TO call.
*/
ipc_answer_0(iid, EOK);
/*
* Now we wait for the client to send us its communication as_area.
*/
int flags;
if (ipc_share_out_receive(&callid, &maxblock_size, &flags)) {
fs_va = as_get_mappable_page(maxblock_size);
if (fs_va) {
(void) ipc_share_out_finalize(callid, fs_va);
} else {
ipc_answer_0(callid, EHANGUP);
return;
}
} else {
/*
* The client doesn't speak the same protocol.
* At this point we can't handle protocol variations.
* Close the connection.
*/
ipc_answer_0(callid, EHANGUP);
return;
}
while (true) {
callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
/*
* The other side has hung up.
* Answer the message and exit the fibril.
*/
ipc_answer_0(callid, EOK);
return;
case BD_READ_BLOCK:
offset = IPC_GET_ARG1(call);
block_size = IPC_GET_ARG2(call);
if (block_size > maxblock_size) {
/*
* Maximum block size exceeded.
*/
retval = ELIMIT;
break;
}
if (offset * block_size > rd_size - block_size) {
/*
* Reading past the end of the device.
*/
retval = ELIMIT;
break;
}
fibril_rwlock_read_lock(&rd_lock);
memcpy(fs_va, rd_addr + offset * block_size, block_size);
fibril_rwlock_read_unlock(&rd_lock);
retval = EOK;
break;
case BD_WRITE_BLOCK:
offset = IPC_GET_ARG1(call);
block_size = IPC_GET_ARG2(call);
if (block_size > maxblock_size) {
/*
* Maximum block size exceeded.
*/
retval = ELIMIT;
break;
}
if (offset * block_size > rd_size - block_size) {
/*
* Writing past the end of the device.
*/
retval = ELIMIT;
break;
}
fibril_rwlock_write_lock(&rd_lock);
memcpy(rd_addr + offset * block_size, fs_va, block_size);
fibril_rwlock_write_unlock(&rd_lock);
retval = EOK;
break;
default:
/*
* The client doesn't speak the same protocol.
* Instead of closing the connection, we just ignore
* the call. This can be useful if the client uses a
* newer version of the protocol.
*/
retval = EINVAL;
break;
}
ipc_answer_0(callid, retval);
}
}
/** Prepare the ramdisk image for operation. */
static bool rd_init(void)
{
rd_size = sysinfo_value("rd.size");
void *rd_ph_addr = (void *) sysinfo_value("rd.address.physical");
if (rd_size == 0) {
printf(NAME ": No RAM disk found\n");
return false;
}
rd_addr = as_get_mappable_page(rd_size);
int flags = AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE;
int retval = physmem_map(rd_ph_addr, rd_addr,
ALIGN_UP(rd_size, PAGE_SIZE) >> PAGE_WIDTH, flags);
if (retval < 0) {
printf(NAME ": Error mapping RAM disk\n");
return false;
}
printf(NAME ": Found RAM disk at %p, %d bytes\n", rd_ph_addr, rd_size);
int rc = devmap_driver_register(NAME, rd_connection);
if (rc < 0) {
printf(NAME ": Unable to register driver (%d)\n", rc);
return false;
}
dev_handle_t dev_handle;
if (devmap_device_register("initrd", &dev_handle) != EOK) {
devmap_hangup_phone(DEVMAP_DRIVER);
printf(NAME ": Unable to register device\n");
return false;
}
fibril_rwlock_initialize(&rd_lock);
return true;
}
int main(int argc, char **argv)
{
printf(NAME ": HelenOS RAM disk server\n");
if (!rd_init())
return -1;
printf(NAME ": Accepting connections\n");
async_manager();
/* Never reached */
return 0;
}
/**
* @}
*/

/branches/arm/uspace/srv/bd/rd/Makefile
0,0 → 1,76
#
# Copyright (c) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
## Setup toolchain
#
LIBC_PREFIX = ../../../lib/libc
SOFTINT_PREFIX = ../../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
## Sources
#
OUTPUT = rd
SOURCES = \
rd.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
.PHONY: all clean depend disasm
all: $(OUTPUT) $(OUTPUT).disasm
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
%.o: %.s
$(AS) $(AFLAGS) $< -o $@
%.o: %.c
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@

/branches/arm/uspace/srv/ns/task.c
0,0 → 1,414
/*
* Copyright (c) 2009 Martin Decky
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ns
* @{
*/
#include <ipc/ipc.h>
#include <adt/hash_table.h>
#include <bool.h>
#include <errno.h>
#include <assert.h>
#include <stdio.h>
#include <macros.h>
#include "task.h"
#include "ns.h"
#define TASK_HASH_TABLE_CHAINS 256
#define P2I_HASH_TABLE_CHAINS 256
static int get_id_by_phone(ipcarg_t phone_hash, task_id_t *id);
/* TODO:
*
* As there is currently no convention that each task has to be waited
* for, the NS can leak memory because of the zombie tasks.
*
*/
/** Task hash table item. */
typedef struct {
link_t link;
task_id_t id; /**< Task ID. */
bool finished; /**< Task is done. */
bool have_rval; /**< Task returned a value. */
int retval; /**< The return value. */
} hashed_task_t;
/** Compute hash index into task hash table.
*
* @param key Pointer keys. However, only the first key (i.e. truncated task
* number) is used to compute the hash index.
*
* @return Hash index corresponding to key[0].
*
*/
static hash_index_t task_hash(unsigned long *key)
{
assert(key);
return (LOWER32(*key) % TASK_HASH_TABLE_CHAINS);
}
/** Compare a key with hashed item.
*
* @param key Array of keys.
* @param keys Must be less than or equal to 2.
* @param item Pointer to a hash table item.
*
* @return Non-zero if the key matches the item, zero otherwise.
*
*/
static int task_compare(unsigned long key[], hash_count_t keys, link_t *item)
{
assert(key);
assert(keys <= 2);
assert(item);
hashed_task_t *ht = hash_table_get_instance(item, hashed_task_t, link);
if (keys == 2)
return ((LOWER32(key[1]) == UPPER32(ht->id))
&& (LOWER32(key[0]) == LOWER32(ht->id)));
else
return (LOWER32(key[0]) == LOWER32(ht->id));
}
/** Perform actions after removal of item from the hash table.
*
* @param item Item that was removed from the hash table.
*
*/
static void task_remove(link_t *item)
{
assert(item);
free(hash_table_get_instance(item, hashed_task_t, link));
}
/** Operations for task hash table. */
static hash_table_operations_t task_hash_table_ops = {
.hash = task_hash,
.compare = task_compare,
.remove_callback = task_remove
};
/** Task hash table structure. */
static hash_table_t task_hash_table;
typedef struct {
link_t link;
ipcarg_t phash; /**< Task ID. */
task_id_t id; /**< Task ID. */
} p2i_entry_t;
/** Compute hash index into task hash table.
*
* @param key Array of keys.
* @return Hash index corresponding to key[0].
*
*/
static hash_index_t p2i_hash(unsigned long *key)
{
assert(key);
return (*key % TASK_HASH_TABLE_CHAINS);
}
/** Compare a key with hashed item.
*
* @param key Array of keys.
* @param keys Must be less than or equal to 1.
* @param item Pointer to a hash table item.
*
* @return Non-zero if the key matches the item, zero otherwise.
*
*/
static int p2i_compare(unsigned long key[], hash_count_t keys, link_t *item)
{
assert(key);
assert(keys == 1);
assert(item);
p2i_entry_t *e = hash_table_get_instance(item, p2i_entry_t, link);
return (key[0] == e->phash);
}
/** Perform actions after removal of item from the hash table.
*
* @param item Item that was removed from the hash table.
*
*/
static void p2i_remove(link_t *item)
{
assert(item);
free(hash_table_get_instance(item, p2i_entry_t, link));
}
/** Operations for task hash table. */
static hash_table_operations_t p2i_ops = {
.hash = p2i_hash,
.compare = p2i_compare,
.remove_callback = p2i_remove
};
/** Map phone hash to task ID */
static hash_table_t phone_to_id;
/** Pending task wait structure. */
typedef struct {
link_t link;
task_id_t id; /**< Task ID. */
ipc_callid_t callid; /**< Call ID waiting for the connection */
} pending_wait_t;
static link_t pending_wait;
int task_init(void)
{
if (!hash_table_create(&task_hash_table, TASK_HASH_TABLE_CHAINS,
2, &task_hash_table_ops)) {
printf(NAME ": No memory available for tasks\n");
return ENOMEM;
}
if (!hash_table_create(&phone_to_id, P2I_HASH_TABLE_CHAINS,
1, &p2i_ops)) {
printf(NAME ": No memory available for tasks\n");
return ENOMEM;
}
list_initialize(&pending_wait);
return EOK;
}
/** Process pending wait requests */
void process_pending_wait(void)
{
link_t *cur;
task_exit_t texit;
loop:
for (cur = pending_wait.next; cur != &pending_wait; cur = cur->next) {
pending_wait_t *pr = list_get_instance(cur, pending_wait_t, link);
unsigned long keys[2] = {
LOWER32(pr->id),
UPPER32(pr->id)
};
link_t *link = hash_table_find(&task_hash_table, keys);
if (!link)
continue;
hashed_task_t *ht = hash_table_get_instance(link, hashed_task_t, link);
if (!ht->finished)
continue;
if (!(pr->callid & IPC_CALLID_NOTIFICATION)) {
texit = ht->have_rval ? TASK_EXIT_NORMAL :
TASK_EXIT_UNEXPECTED;
ipc_answer_2(pr->callid, EOK, texit,
ht->retval);
}
hash_table_remove(&task_hash_table, keys, 2);
list_remove(cur);
free(pr);
goto loop;
}
}
void wait_for_task(task_id_t id, ipc_call_t *call, ipc_callid_t callid)
{
ipcarg_t retval;
task_exit_t texit;
unsigned long keys[2] = {
LOWER32(id),
UPPER32(id)
};
link_t *link = hash_table_find(&task_hash_table, keys);
hashed_task_t *ht = (link != NULL) ?
hash_table_get_instance(link, hashed_task_t, link) : NULL;
if (ht == NULL) {
/* No such task exists. */
retval = ENOENT;
goto out;
}
if (!ht->finished) {
/* Add to pending list */
pending_wait_t *pr =
(pending_wait_t *) malloc(sizeof(pending_wait_t));
if (!pr) {
retval = ENOMEM;
goto out;
}
pr->id = id;
pr->callid = callid;
list_append(&pr->link, &pending_wait);
return;
}
hash_table_remove(&task_hash_table, keys, 2);
retval = EOK;
out:
if (!(callid & IPC_CALLID_NOTIFICATION)) {
texit = ht->have_rval ? TASK_EXIT_NORMAL : TASK_EXIT_UNEXPECTED;
ipc_answer_2(callid, retval, texit, ht->retval);
}
}
int ns_task_id_intro(ipc_call_t *call)
{
task_id_t id;
unsigned long keys[2];
link_t *link;
p2i_entry_t *e;
hashed_task_t *ht;
id = MERGE_LOUP32(IPC_GET_ARG1(*call), IPC_GET_ARG2(*call));
keys[0] = call->in_phone_hash;
link = hash_table_find(&phone_to_id, keys);
if (link != NULL)
return EEXISTS;
e = (p2i_entry_t *) malloc(sizeof(p2i_entry_t));
if (e == NULL)
return ENOMEM;
ht = (hashed_task_t *) malloc(sizeof(hashed_task_t));
if (ht == NULL)
return ENOMEM;
/* Insert to phone-to-id map. */
link_initialize(&e->link);
e->phash = call->in_phone_hash;
e->id = id;
hash_table_insert(&phone_to_id, keys, &e->link);
/* Insert to main table. */
keys[0] = LOWER32(id);
keys[1] = UPPER32(id);
link_initialize(&ht->link);
ht->id = id;
ht->finished = false;
ht->have_rval = false;
ht->retval = -1;
hash_table_insert(&task_hash_table, keys, &ht->link);
return EOK;
}
int ns_task_retval(ipc_call_t *call)
{
task_id_t id;
unsigned long keys[2];
int rc;
rc = get_id_by_phone(call->in_phone_hash, &id);
if (rc != EOK)
return rc;
keys[0] = LOWER32(id);
keys[1] = UPPER32(id);
link_t *link = hash_table_find(&task_hash_table, keys);
hashed_task_t *ht = (link != NULL) ?
hash_table_get_instance(link, hashed_task_t, link) : NULL;
if ((ht == NULL) || ht->finished)
return EINVAL;
ht->finished = true;
ht->have_rval = true;
ht->retval = IPC_GET_ARG1(*call);
return EOK;
}
int ns_task_disconnect(ipc_call_t *call)
{
unsigned long keys[2];
task_id_t id;
int rc;
rc = get_id_by_phone(call->in_phone_hash, &id);
if (rc != EOK)
return rc;
/* Delete from phone-to-id map. */
keys[0] = call->in_phone_hash;
hash_table_remove(&phone_to_id, keys, 1);
/* Mark task as finished. */
keys[0] = LOWER32(id);
keys[1] = UPPER32(id);
link_t *link = hash_table_find(&task_hash_table, keys);
hashed_task_t *ht =
hash_table_get_instance(link, hashed_task_t, link);
if (ht == NULL)
return EOK;
ht->finished = true;
return EOK;
}
static int get_id_by_phone(ipcarg_t phone_hash, task_id_t *id)
{
unsigned long keys[1];
link_t *link;
p2i_entry_t *e;
keys[0] = phone_hash;
link = hash_table_find(&phone_to_id, keys);
if (link == NULL)
return ENOENT;
e = hash_table_get_instance(link, p2i_entry_t, link);
*id = e->id;
return EOK;
}
/**
* @}
*/

/branches/arm/uspace/srv/ns/ns.c
28,77 → 28,55
/** @addtogroup ns
* @{
*/
*/
/**
* @file ns.c
* @brief Naming service for HelenOS IPC.
* @file ns.c
* @brief Naming service for HelenOS IPC.
*/
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <ipc/ns.h>
#include <ipc/services.h>
#include <unistd.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <assert.h>
#include <libadt/list.h>
#include <libadt/hash_table.h>
#include <as.h>
#include <ddi.h>
#include <event.h>
#include <macros.h>
#include <sysinfo.h>
#include <ddi.h>
#include <as.h>
#include "ns.h"
#include "service.h"
#include "clonable.h"
#include "task.h"
#define NAME "ns"
#define NS_HASH_TABLE_CHAINS 20
static int register_service(ipcarg_t service, ipcarg_t phone, ipc_call_t *call);
static int connect_to_service(ipcarg_t service, ipc_call_t *call,
ipc_callid_t callid);
/* Static functions implementing NS hash table operations. */
static hash_index_t ns_hash(unsigned long *key);
static int ns_compare(unsigned long *key, hash_count_t keys, link_t *item);
static void ns_remove(link_t *item);
/** Operations for NS hash table. */
static hash_table_operations_t ns_hash_table_ops = {
.hash = ns_hash,
.compare = ns_compare,
.remove_callback = ns_remove
};
/** NS hash table structure. */
static hash_table_t ns_hash_table;
/** NS hash table item. */
typedef struct {
link_t link;
ipcarg_t service; /**< Number of the service. */
ipcarg_t phone; /**< Phone registered with the service. */
ipcarg_t in_phone_hash; /**< Incoming phone hash. */
} hashed_service_t;
static void *clockaddr = NULL;
static void *klogaddr = NULL;
static void get_as_area(ipc_callid_t callid, ipc_call_t *call, char *name,
void **addr)
static void get_as_area(ipc_callid_t callid, ipc_call_t *call, void *ph_addr,
size_t pages, void **addr)
{
void *ph_addr;
if (!*addr) {
ph_addr = (void *) sysinfo_value(name);
if (!ph_addr) {
if (ph_addr == NULL) {
ipc_answer_0(callid, ENOENT);
return;
}
if (*addr == NULL) {
*addr = as_get_mappable_page(pages * PAGE_SIZE);
if (*addr == NULL) {
ipc_answer_0(callid, ENOENT);
return;
}
*addr = as_get_mappable_page(PAGE_SIZE);
physmem_map(ph_addr, *addr, 1,
AS_AREA_READ | AS_AREA_CACHEABLE);
if (physmem_map(ph_addr, *addr, pages,
AS_AREA_READ | AS_AREA_CACHEABLE) != 0) {
ipc_answer_0(callid, ENOENT);
return;
}
}
ipc_answer_2(callid, EOK, (ipcarg_t) *addr, AS_AREA_READ);
}
106,30 → 84,42
{
printf(NAME ": HelenOS IPC Naming Service\n");
ipc_call_t call;
ipc_callid_t callid;
int rc = service_init();
if (rc != EOK)
return rc;
ipcarg_t retval;
if (!hash_table_create(&ns_hash_table, NS_HASH_TABLE_CHAINS, 3,
&ns_hash_table_ops)) {
printf(NAME ": No memory available\n");
return ENOMEM;
}
rc = clonable_init();
if (rc != EOK)
return rc;
rc = task_init();
if (rc != EOK)
return rc;
printf(NAME ": Accepting connections\n");
while (1) {
callid = ipc_wait_for_call(&call);
while (true) {
process_pending_conn();
process_pending_wait();
ipc_call_t call;
ipc_callid_t callid = ipc_wait_for_call(&call);
task_id_t id;
ipcarg_t retval;
switch (IPC_GET_METHOD(call)) {
case IPC_M_SHARE_IN:
switch (IPC_GET_ARG3(call)) {
case SERVICE_MEM_REALTIME:
get_as_area(callid, &call, "clock.faddr",
&clockaddr);
get_as_area(callid, &call,
(void *) sysinfo_value("clock.faddr"),
1, &clockaddr);
break;
case SERVICE_MEM_KLOG:
get_as_area(callid, &call, "klog.faddr",
&klogaddr);
get_as_area(callid, &call,
(void *) sysinfo_value("klog.faddr"),
sysinfo_value("klog.pages"), &klogaddr);
break;
default:
ipc_answer_0(callid, ENOENT);
136,29 → 126,56
}
continue;
case IPC_M_PHONE_HUNGUP:
retval = EOK;
retval = ns_task_disconnect(&call);
break;
case IPC_M_CONNECT_TO_ME:
/*
* Server requests service registration.
*/
retval = register_service(IPC_GET_ARG1(call),
IPC_GET_ARG5(call), &call);
if (service_clonable(IPC_GET_ARG1(call))) {
register_clonable(IPC_GET_ARG1(call),
IPC_GET_ARG5(call), &call, callid);
continue;
} else {
retval = register_service(IPC_GET_ARG1(call),
IPC_GET_ARG5(call), &call);
}
break;
case IPC_M_CONNECT_ME_TO:
/*
* Client requests to be connected to a service.
*/
retval = connect_to_service(IPC_GET_ARG1(call), &call,
callid);
if (service_clonable(IPC_GET_ARG1(call))) {
connect_to_clonable(IPC_GET_ARG1(call),
&call, callid);
continue;
} else {
connect_to_service(IPC_GET_ARG1(call), &call,
callid);
continue;
}
break;
case NS_PING:
retval = EOK;
break;
case NS_TASK_WAIT:
id = (task_id_t)
MERGE_LOUP32(IPC_GET_ARG1(call), IPC_GET_ARG2(call));
wait_for_task(id, &call, callid);
continue;
case NS_ID_INTRO:
retval = ns_task_id_intro(&call);
break;
case NS_RETVAL:
retval = ns_task_retval(&call);
break;
default:
retval = ENOENT;
break;
}
if (!(callid & IPC_CALLID_NOTIFICATION)) {
if (!(callid & IPC_CALLID_NOTIFICATION))
ipc_answer_0(callid, retval);
}
}
/* Not reached */
165,115 → 182,6
return 0;
}
/** Register service.
*
* @param service Service to be registered.
* @param phone Phone to be used for connections to the service.
* @param call Pointer to call structure.
*
* @return Zero on success or a value from @ref errno.h.
*/
int register_service(ipcarg_t service, ipcarg_t phone, ipc_call_t *call)
{
unsigned long keys[3] = {
service,
call->in_phone_hash,
0
};
hashed_service_t *hs;
if (hash_table_find(&ns_hash_table, keys)) {
return EEXISTS;
}
hs = (hashed_service_t *) malloc(sizeof(hashed_service_t));
if (!hs) {
return ENOMEM;
}
link_initialize(&hs->link);
hs->service = service;
hs->phone = phone;
hs->in_phone_hash = call->in_phone_hash;
hash_table_insert(&ns_hash_table, keys, &hs->link);
return 0;
}
/** Connect client to service.
*
* @param service Service to be connected to.
* @param call Pointer to call structure.
* @param callid Call ID of the request.
*
* @return Zero on success or a value from @ref errno.h.
*/
int connect_to_service(ipcarg_t service, ipc_call_t *call, ipc_callid_t callid)
{
unsigned long keys[3] = { service, 0, 0 };
link_t *hlp;
hashed_service_t *hs;
hlp = hash_table_find(&ns_hash_table, keys);
if (!hlp) {
return ENOENT;
}
hs = hash_table_get_instance(hlp, hashed_service_t, link);
return ipc_forward_fast(callid, hs->phone, IPC_GET_ARG2(*call),
IPC_GET_ARG3(*call), 0, IPC_FF_NONE);
}
/** Compute hash index into NS hash table.
*
* @param key Pointer keys. However, only the first key (i.e. service number)
* is used to compute the hash index.
* @return Hash index corresponding to key[0].
*/
hash_index_t ns_hash(unsigned long *key)
{
assert(key);
return *key % NS_HASH_TABLE_CHAINS;
}
/** Compare a key with hashed item.
*
* This compare function always ignores the third key.
* It exists only to make it possible to remove records
* originating from connection with key[1] in_phone_hash
* value. Note that this is close to being classified
* as a nasty hack.
*
* @param key Array of keys.
* @param keys Must be lesser or equal to 3.
* @param item Pointer to a hash table item.
* @return Non-zero if the key matches the item, zero otherwise.
*/
int ns_compare(unsigned long key[], hash_count_t keys, link_t *item)
{
hashed_service_t *hs;
assert(key);
assert(keys <= 3);
assert(item);
hs = hash_table_get_instance(item, hashed_service_t, link);
if (keys == 2)
return key[1] == hs->in_phone_hash;
else
return key[0] == hs->service;
}
/** Perform actions after removal of item from the hash table.
*
* @param item Item that was removed from the hash table.
*/
void ns_remove(link_t *item)
{
assert(item);
free(hash_table_get_instance(item, hashed_service_t, link));
}
/**
/**
* @}
*/

/branches/arm/uspace/srv/ns/task.h
0,0 → 1,54
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ns
* @{
*/
#ifndef NS_TASK_H__
#define NS_TASK_H__
#include <ipc/ipc.h>
#include <event.h>
extern int task_init(void);
extern void process_pending_wait(void);
extern void wait_notification(wait_type_t et, task_id_t id);
extern void wait_for_task(task_id_t id, ipc_call_t *call, ipc_callid_t callid);
extern int ns_task_id_intro(ipc_call_t *call);
extern int ns_task_disconnect(ipc_call_t *call);
extern int ns_task_retval(ipc_call_t *call);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/ns/clonable.c
0,0 → 1,143
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ns
* @{
*/
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <adt/list.h>
#include <bool.h>
#include <errno.h>
#include <assert.h>
#include <stdio.h>
#include <malloc.h>
#include <loader/loader.h>
#include "clonable.h"
#include "ns.h"
/** Request for connection to a clonable service. */
typedef struct {
link_t link;
ipcarg_t service;
ipc_call_t call;
ipc_callid_t callid;
} cs_req_t;
/** List of clonable-service connection requests. */
static link_t cs_req;
int clonable_init(void)
{
list_initialize(&cs_req);
return EOK;
}
/** Return true if @a service is clonable. */
bool service_clonable(int service)
{
return (service == SERVICE_LOAD);
}
/** Register clonable service.
*
* @param service Service to be registered.
* @param phone Phone to be used for connections to the service.
* @param call Pointer to call structure.
*
*/
void register_clonable(ipcarg_t service, ipcarg_t phone, ipc_call_t *call,
ipc_callid_t callid)
{
if (list_empty(&cs_req)) {
/* There was no pending connection request. */
printf(NAME ": Unexpected clonable server.\n");
ipc_answer_0(callid, EBUSY);
return;
}
cs_req_t *csr = list_get_instance(cs_req.next, cs_req_t, link);
list_remove(&csr->link);
/* Currently we can only handle a single type of clonable service. */
assert(csr->service == SERVICE_LOAD);
ipc_answer_0(callid, EOK);
ipc_forward_fast(csr->callid, phone, IPC_GET_ARG2(csr->call),
IPC_GET_ARG3(csr->call), 0, IPC_FF_NONE);
free(csr);
ipc_hangup(phone);
}
/** Connect client to clonable service.
*
* @param service Service to be connected to.
* @param call Pointer to call structure.
* @param callid Call ID of the request.
*
* @return Zero on success or a value from @ref errno.h.
*
*/
void connect_to_clonable(ipcarg_t service, ipc_call_t *call,
ipc_callid_t callid)
{
assert(service == SERVICE_LOAD);
cs_req_t *csr = malloc(sizeof(cs_req_t));
if (csr == NULL) {
ipc_answer_0(callid, ENOMEM);
return;
}
/* Spawn a loader. */
int rc = loader_spawn("loader");
if (rc < 0) {
free(csr);
ipc_answer_0(callid, rc);
return;
}
csr->service = service;
csr->call = *call;
csr->callid = callid;
/*
* We can forward the call only after the server we spawned connects
* to us. Meanwhile we might need to service more connection requests.
* Thus we store the call in a queue.
*/
list_append(&csr->link, &cs_req);
}
/**
* @}
*/

/branches/arm/uspace/srv/ns/service.c
0,0 → 1,254
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ns
* @{
*/
#include <ipc/ipc.h>
#include <adt/hash_table.h>
#include <assert.h>
#include <errno.h>
#include "service.h"
#include "ns.h"
#define SERVICE_HASH_TABLE_CHAINS 20
/** Service hash table item. */
typedef struct {
link_t link;
ipcarg_t service; /**< Number of the service. */
ipcarg_t phone; /**< Phone registered with the service. */
ipcarg_t in_phone_hash; /**< Incoming phone hash. */
} hashed_service_t;
/** Compute hash index into service hash table.
*
* @param key Pointer keys. However, only the first key (i.e. service number)
* is used to compute the hash index.
*
* @return Hash index corresponding to key[0].
*
*/
static hash_index_t service_hash(unsigned long *key)
{
assert(key);
return (*key % SERVICE_HASH_TABLE_CHAINS);
}
/** Compare a key with hashed item.
*
* This compare function always ignores the third key.
* It exists only to make it possible to remove records
* originating from connection with key[1] in_phone_hash
* value. Note that this is close to being classified
* as a nasty hack.
*
* @param key Array of keys.
* @param keys Must be lesser or equal to 3.
* @param item Pointer to a hash table item.
*
* @return Non-zero if the key matches the item, zero otherwise.
*
*/
static int service_compare(unsigned long key[], hash_count_t keys, link_t *item)
{
assert(key);
assert(keys <= 3);
assert(item);
hashed_service_t *hs = hash_table_get_instance(item, hashed_service_t, link);
if (keys == 2)
return (key[1] == hs->in_phone_hash);
else
return (key[0] == hs->service);
}
/** Perform actions after removal of item from the hash table.
*
* @param item Item that was removed from the hash table.
*
*/
static void service_remove(link_t *item)
{
assert(item);
free(hash_table_get_instance(item, hashed_service_t, link));
}
/** Operations for service hash table. */
static hash_table_operations_t service_hash_table_ops = {
.hash = service_hash,
.compare = service_compare,
.remove_callback = service_remove
};
/** Service hash table structure. */
static hash_table_t service_hash_table;
/** Pending connection structure. */
typedef struct {
link_t link;
ipcarg_t service; /**< Number of the service. */
ipc_callid_t callid; /**< Call ID waiting for the connection */
ipcarg_t arg2; /**< Second argument */
ipcarg_t arg3; /**< Third argument */
} pending_conn_t;
static link_t pending_conn;
int service_init(void)
{
if (!hash_table_create(&service_hash_table, SERVICE_HASH_TABLE_CHAINS,
3, &service_hash_table_ops)) {
printf(NAME ": No memory available for services\n");
return ENOMEM;
}
list_initialize(&pending_conn);
return EOK;
}
/** Process pending connection requests */
void process_pending_conn(void)
{
link_t *cur;
loop:
for (cur = pending_conn.next; cur != &pending_conn; cur = cur->next) {
pending_conn_t *pr = list_get_instance(cur, pending_conn_t, link);
unsigned long keys[3] = {
pr->service,
0,
0
};
link_t *link = hash_table_find(&service_hash_table, keys);
if (!link)
continue;
hashed_service_t *hs = hash_table_get_instance(link, hashed_service_t, link);
ipcarg_t retval = ipc_forward_fast(pr->callid, hs->phone,
pr->arg2, pr->arg3, 0, IPC_FF_NONE);
if (!(pr->callid & IPC_CALLID_NOTIFICATION))
ipc_answer_0(pr->callid, retval);
list_remove(cur);
free(pr);
goto loop;
}
}
/** Register service.
*
* @param service Service to be registered.
* @param phone Phone to be used for connections to the service.
* @param call Pointer to call structure.
*
* @return Zero on success or a value from @ref errno.h.
*
*/
int register_service(ipcarg_t service, ipcarg_t phone, ipc_call_t *call)
{
unsigned long keys[3] = {
service,
call->in_phone_hash,
0
};
if (hash_table_find(&service_hash_table, keys))
return EEXISTS;
hashed_service_t *hs = (hashed_service_t *) malloc(sizeof(hashed_service_t));
if (!hs)
return ENOMEM;
link_initialize(&hs->link);
hs->service = service;
hs->phone = phone;
hs->in_phone_hash = call->in_phone_hash;
hash_table_insert(&service_hash_table, keys, &hs->link);
return 0;
}
/** Connect client to service.
*
* @param service Service to be connected to.
* @param call Pointer to call structure.
* @param callid Call ID of the request.
*
* @return Zero on success or a value from @ref errno.h.
*
*/
void connect_to_service(ipcarg_t service, ipc_call_t *call, ipc_callid_t callid)
{
ipcarg_t retval;
unsigned long keys[3] = {
service,
0,
0
};
link_t *link = hash_table_find(&service_hash_table, keys);
if (!link) {
if (IPC_GET_ARG4(*call) & IPC_FLAG_BLOCKING) {
/* Blocking connection, add to pending list */
pending_conn_t *pr =
(pending_conn_t *) malloc(sizeof(pending_conn_t));
if (!pr) {
retval = ENOMEM;
goto out;
}
pr->service = service;
pr->callid = callid;
pr->arg2 = IPC_GET_ARG2(*call);
pr->arg3 = IPC_GET_ARG3(*call);
list_append(&pr->link, &pending_conn);
return;
}
retval = ENOENT;
goto out;
}
hashed_service_t *hs = hash_table_get_instance(link, hashed_service_t, link);
retval = ipc_forward_fast(callid, hs->phone, IPC_GET_ARG2(*call),
IPC_GET_ARG3(*call), 0, IPC_FF_NONE);
out:
if (!(callid & IPC_CALLID_NOTIFICATION))
ipc_answer_0(callid, retval);
}
/**
* @}
*/

/branches/arm/uspace/srv/ns/clonable.h
0,0 → 1,51
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ns
* @{
*/
#ifndef NS_CLONABLE_H__
#define NS_CLONABLE_H__
#include <ipc/ipc.h>
#include <bool.h>
extern int clonable_init(void);
extern bool service_clonable(int service);
extern void register_clonable(ipcarg_t service, ipcarg_t phone,
ipc_call_t *call, ipc_callid_t callid);
extern void connect_to_clonable(ipcarg_t service, ipc_call_t *call,
ipc_callid_t callid);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/ns/ns.h
0,0 → 1,42
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ns
* @{
*/
#ifndef NS_NS_H__
#define NS_NS_H__
#define NAME "ns"
#endif
/**
* @}
*/

/branches/arm/uspace/srv/ns/service.h
0,0 → 1,49
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ns
* @{
*/
#ifndef NS_SERVICE_H__
#define NS_SERVICE_H__
#include <ipc/ipc.h>
extern int service_init(void);
extern void process_pending_conn(void);
extern int register_service(ipcarg_t service, ipcarg_t phone, ipc_call_t *call);
extern void connect_to_service(ipcarg_t service, ipc_call_t *call,
ipc_callid_t callid);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/ns/Makefile
31,6 → 31,7
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
40,7 → 41,10
OUTPUT = ns
SOURCES = \
ns.c
ns.c \
service.c \
clonable.c \
task.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
51,18 → 55,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/srv/loader/main.c
27,12 → 27,12
*/
/** @addtogroup loader
* @brief Loads and runs programs from VFS.
* @brief Loads and runs programs from VFS.
* @{
*/
*/
/**
* @file
* @brief Loads and runs programs from VFS.
* @brief Loads and runs programs from VFS.
*
* The program loader is a special init binary. Its image is used
* to create a new task upon a @c task_spawn syscall. The syscall
50,20 → 50,20
#include <fcntl.h>
#include <sys/types.h>
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <ipc/loader.h>
#include <ipc/ns.h>
#include <macros.h>
#include <loader/pcb.h>
#include <errno.h>
#include <async.h>
#include <string.h>
#include <as.h>
#include <elf.h>
#include <elf_load.h>
/**
* Bias used for loading the dynamic linker. This will be soon replaced
* by automatic placement.
*/
#define RTLD_BIAS 0x80000
#define DPRINTF(...)
/** Pathname of the file that will be loaded */
static char *pathname = NULL;
78,28 → 78,38
/** Buffer holding all arguments */
static char *arg_buf = NULL;
/** Number of preset files */
static int filc = 0;
/** Preset files vector */
static fdi_node_t **filv = NULL;
/** Buffer holding all preset files */
static fdi_node_t *fil_buf = NULL;
static elf_info_t prog_info;
static elf_info_t interp_info;
static bool is_dyn_linked;
/** Used to limit number of connections to one. */
static bool connected;
static void loader_get_taskid(ipc_callid_t rid, ipc_call_t *request)
static void ldr_get_taskid(ipc_callid_t rid, ipc_call_t *request)
{
ipc_callid_t callid;
task_id_t task_id;
size_t len;
task_id = task_get_id();
if (!ipc_data_read_receive(&callid, &len)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
if (len > sizeof(task_id)) len = sizeof(task_id);
if (len > sizeof(task_id))
len = sizeof(task_id);
ipc_data_read_finalize(callid, &task_id, len);
ipc_answer_0(rid, EOK);
}
110,18 → 120,18
* @param rid
* @param request
*/
static void loader_set_pathname(ipc_callid_t rid, ipc_call_t *request)
static void ldr_set_pathname(ipc_callid_t rid, ipc_call_t *request)
{
ipc_callid_t callid;
size_t len;
char *name_buf;
if (!ipc_data_write_receive(&callid, &len)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
name_buf = malloc(len + 1);
if (!name_buf) {
ipc_answer_0(callid, ENOMEM);
128,15 → 138,15
ipc_answer_0(rid, ENOMEM);
return;
}
ipc_data_write_finalize(callid, name_buf, len);
ipc_answer_0(rid, EOK);
if (pathname != NULL) {
free(pathname);
pathname = NULL;
}
name_buf[len] = '\0';
pathname = name_buf;
}
146,58 → 156,56
* @param rid
* @param request
*/
static void loader_set_args(ipc_callid_t rid, ipc_call_t *request)
static void ldr_set_args(ipc_callid_t rid, ipc_call_t *request)
{
ipc_callid_t callid;
size_t buf_len, arg_len;
size_t buf_size, arg_size;
char *p;
int n;
if (!ipc_data_write_receive(&callid, &buf_len)) {
if (!ipc_data_write_receive(&callid, &buf_size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
if (arg_buf != NULL) {
free(arg_buf);
arg_buf = NULL;
}
if (argv != NULL) {
free(argv);
argv = NULL;
}
arg_buf = malloc(buf_len + 1);
arg_buf = malloc(buf_size + 1);
if (!arg_buf) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
ipc_data_write_finalize(callid, arg_buf, buf_len);
ipc_answer_0(rid, EOK);
arg_buf[buf_len] = '\0';
ipc_data_write_finalize(callid, arg_buf, buf_size);
arg_buf[buf_size] = '\0';
/*
* Count number of arguments
*/
p = arg_buf;
n = 0;
while (p < arg_buf + buf_len) {
arg_len = strlen(p);
p = p + arg_len + 1;
while (p < arg_buf + buf_size) {
arg_size = str_size(p);
p = p + arg_size + 1;
++n;
}
/* Allocate argv */
argv = malloc((n + 1) * sizeof(char *));
if (argv == NULL) {
free(arg_buf);
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
207,18 → 215,84
*/
p = arg_buf;
n = 0;
while (p < arg_buf + buf_len) {
while (p < arg_buf + buf_size) {
argv[n] = p;
arg_len = strlen(p);
p = p + arg_len + 1;
arg_size = str_size(p);
p = p + arg_size + 1;
++n;
}
argc = n;
argv[n] = NULL;
ipc_answer_0(rid, EOK);
}
/** Receive a call setting preset files of the program to execute.
*
* @param rid
* @param request
*/
static void ldr_set_files(ipc_callid_t rid, ipc_call_t *request)
{
ipc_callid_t callid;
size_t buf_size;
if (!ipc_data_write_receive(&callid, &buf_size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
if ((buf_size % sizeof(fdi_node_t)) != 0) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
if (fil_buf != NULL) {
free(fil_buf);
fil_buf = NULL;
}
if (filv != NULL) {
free(filv);
filv = NULL;
}
fil_buf = malloc(buf_size);
if (!fil_buf) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
ipc_data_write_finalize(callid, fil_buf, buf_size);
int count = buf_size / sizeof(fdi_node_t);
/* Allocate filvv */
filv = malloc((count + 1) * sizeof(fdi_node_t *));
if (filv == NULL) {
free(fil_buf);
ipc_answer_0(rid, ENOMEM);
return;
}
/*
* Fill filv with argument pointers
*/
int i;
for (i = 0; i < count; i++)
filv[i] = &fil_buf[i];
filc = count;
filv[count] = NULL;
ipc_answer_0(rid, EOK);
}
/** Load the previously selected program.
*
* @param rid
225,51 → 299,43
* @param request
* @return 0 on success, !0 on error.
*/
static int loader_load(ipc_callid_t rid, ipc_call_t *request)
static int ldr_load(ipc_callid_t rid, ipc_call_t *request)
{
int rc;
// printf("Load program '%s'\n", pathname);
rc = elf_load_file(pathname, 0, &prog_info);
if (rc < 0) {
printf("failed to load program\n");
if (rc != EE_OK) {
DPRINTF("Failed to load executable '%s'.\n", pathname);
ipc_answer_0(rid, EINVAL);
return 1;
}
// printf("Create PCB\n");
elf_create_pcb(&prog_info, &pcb);
pcb.argc = argc;
pcb.argv = argv;
pcb.filc = filc;
pcb.filv = filv;
if (prog_info.interp == NULL) {
/* Statically linked program */
// printf("Run statically linked program\n");
// printf("entry point: 0x%llx\n", prog_info.entry);
is_dyn_linked = false;
ipc_answer_0(rid, EOK);
return 0;
}
printf("Load dynamic linker '%s'\n", prog_info.interp);
rc = elf_load_file("/rtld.so", RTLD_BIAS, &interp_info);
if (rc < 0) {
printf("failed to load dynamic linker\n");
rc = elf_load_file(prog_info.interp, 0, &interp_info);
if (rc != EE_OK) {
DPRINTF("Failed to load interpreter '%s.'\n",
prog_info.interp);
ipc_answer_0(rid, EINVAL);
return 1;
}
/*
* Provide dynamic linker with some useful data
*/
pcb.rtld_dynamic = interp_info.dynamic;
pcb.rtld_bias = RTLD_BIAS;
is_dyn_linked = true;
ipc_answer_0(rid, EOK);
return 0;
}
280,24 → 346,28
* @param request
* @return 0 on success, !0 on error.
*/
static void loader_run(ipc_callid_t rid, ipc_call_t *request)
static void ldr_run(ipc_callid_t rid, ipc_call_t *request)
{
const char *cp;
/* Set the task name. */
cp = str_rchr(pathname, '/');
cp = (cp == NULL) ? pathname : (cp + 1);
task_set_name(cp);
if (is_dyn_linked == true) {
/* Dynamically linked program */
printf("run dynamic linker\n");
printf("entry point: 0x%llx\n", interp_info.entry);
close_console();
DPRINTF("Run ELF interpreter.\n");
DPRINTF("Entry point: 0x%lx\n", interp_info.entry);
ipc_answer_0(rid, EOK);
elf_run(&interp_info, &pcb);
} else {
/* Statically linked program */
close_console();
ipc_answer_0(rid, EOK);
elf_run(&prog_info, &pcb);
}
}
/* Not reached */
}
306,33 → 376,50
* Receive and carry out commands (of which the last one should be
* to execute the loaded program).
*/
static void loader_connection(ipc_callid_t iid, ipc_call_t *icall)
static void ldr_connection(ipc_callid_t iid, ipc_call_t *icall)
{
ipc_callid_t callid;
ipc_call_t call;
int retval;
/* Already have a connection? */
if (connected) {
ipc_answer_0(iid, ELIMIT);
return;
}
connected = true;
/* Accept the connection */
ipc_answer_0(iid, EOK);
/* Ignore parameters, the connection is already open */
(void)iid; (void)icall;
(void) iid;
(void) icall;
while (1) {
callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
exit(0);
case LOADER_GET_TASKID:
loader_get_taskid(callid, &call);
ldr_get_taskid(callid, &call);
continue;
case LOADER_SET_PATHNAME:
loader_set_pathname(callid, &call);
ldr_set_pathname(callid, &call);
continue;
case LOADER_SET_ARGS:
loader_set_args(callid, &call);
ldr_set_args(callid, &call);
continue;
case LOADER_SET_FILES:
ldr_set_files(callid, &call);
continue;
case LOADER_LOAD:
loader_load(callid, &call);
ldr_load(callid, &call);
continue;
case LOADER_RUN:
loader_run(callid, &call);
ldr_run(callid, &call);
/* Not reached */
default:
retval = ENOENT;
340,7 → 427,7
}
if ((callid & IPC_CALLID_NOTIFICATION) == 0 &&
IPC_GET_METHOD(call) != IPC_M_PHONE_HUNGUP) {
printf("responding EINVAL to method %d\n",
DPRINTF("Responding EINVAL to method %d.\n",
IPC_GET_METHOD(call));
ipc_answer_0(callid, EINVAL);
}
351,31 → 438,28
*/
int main(int argc, char *argv[])
{
ipc_callid_t callid;
ipc_call_t call;
ipcarg_t phone_hash;
ipcarg_t phonead;
task_id_t id;
int rc;
/* The first call only communicates the incoming phone hash */
callid = ipc_wait_for_call(&call);
connected = false;
if (IPC_GET_METHOD(call) != LOADER_HELLO) {
if (IPC_GET_METHOD(call) != IPC_M_PHONE_HUNGUP)
ipc_answer_0(callid, EINVAL);
return 1;
}
/* Introduce this task to the NS (give it our task ID). */
id = task_get_id();
rc = async_req_2_0(PHONE_NS, NS_ID_INTRO, LOWER32(id), UPPER32(id));
if (rc != EOK)
return -1;
ipc_answer_0(callid, EOK);
phone_hash = call.in_phone_hash;
/* Set a handler of incomming connections. */
async_set_client_connection(ldr_connection);
/* Register at naming service. */
if (ipc_connect_to_me(PHONE_NS, SERVICE_LOAD, 0, 0, &phonead) != 0)
return -2;
/*
* Up until now async must not be used as it couldn't
* handle incoming requests. (Which means e.g. printf()
* cannot be used)
*/
async_new_connection(phone_hash, 0, NULL, loader_connection);
async_manager();
/* not reached */
/* Never reached */
return 0;
}

/branches/arm/uspace/srv/loader/elf_load.c
57,6 → 57,8
#include "elf_load.h"
#include "arch.h"
#define DPRINTF(...)
static char *error_codes[] = {
"no error",
"invalid image",
72,7 → 74,7
static int load_segment(elf_ld_t *elf, elf_segment_header_t *entry);
/** Read until the buffer is read in its entirety. */
static int my_read(int fd, char *buf, size_t len)
static int my_read(int fd, void *buf, size_t len)
{
int cnt = 0;
do {
106,11 → 108,9
int fd;
int rc;
// printf("open and read '%s'...\n", file_name);
fd = open(file_name, O_RDONLY);
if (fd < 0) {
printf("failed opening file\n");
DPRINTF("failed opening file\n");
return -1;
}
171,19 → 171,18
rc = my_read(elf->fd, header, sizeof(elf_header_t));
if (rc < 0) {
printf("read error\n");
DPRINTF("Read error.\n");
return EE_INVALID;
}
elf->header = header;
// printf("ELF-load:");
/* Identify ELF */
if (header->e_ident[EI_MAG0] != ELFMAG0 ||
header->e_ident[EI_MAG1] != ELFMAG1 ||
header->e_ident[EI_MAG2] != ELFMAG2 ||
header->e_ident[EI_MAG3] != ELFMAG3) {
printf("invalid header\n");
DPRINTF("Invalid header.\n");
return EE_INVALID;
}
193,18 → 192,18
header->e_ident[EI_VERSION] != EV_CURRENT ||
header->e_version != EV_CURRENT ||
header->e_ident[EI_CLASS] != ELF_CLASS) {
printf("incompatible data/version/class\n");
DPRINTF("Incompatible data/version/class.\n");
return EE_INCOMPATIBLE;
}
if (header->e_phentsize != sizeof(elf_segment_header_t)) {
printf("e_phentsize:%d != %d\n", header->e_phentsize,
DPRINTF("e_phentsize:%d != %d\n", header->e_phentsize,
sizeof(elf_segment_header_t));
return EE_INCOMPATIBLE;
}
if (header->e_shentsize != sizeof(elf_section_header_t)) {
printf("e_shentsize:%d != %d\n", header->e_shentsize,
DPRINTF("e_shentsize:%d != %d\n", header->e_shentsize,
sizeof(elf_section_header_t));
return EE_INCOMPATIBLE;
}
211,23 → 210,19
/* Check if the object type is supported. */
if (header->e_type != ET_EXEC && header->e_type != ET_DYN) {
printf("Object type %d is not supported\n", header->e_type);
DPRINTF("Object type %d is not supported\n", header->e_type);
return EE_UNSUPPORTED;
}
/* Shared objects can be loaded with a bias */
// printf("Object type: %d\n", header->e_type);
if (header->e_type == ET_DYN)
elf->bias = so_bias;
else
elf->bias = 0;
// printf("Bias set to 0x%x\n", elf->bias);
elf->info->interp = NULL;
elf->info->dynamic = NULL;
// printf("parse segments\n");
/* Walk through all segment headers and process them. */
for (i = 0; i < header->e_phnum; i++) {
elf_segment_header_t segment_hdr;
239,7 → 234,7
rc = my_read(elf->fd, &segment_hdr,
sizeof(elf_segment_header_t));
if (rc < 0) {
printf("read error\n");
DPRINTF("Read error.\n");
return EE_INVALID;
}
248,7 → 243,7
return rc;
}
// printf("parse sections\n");
DPRINTF("Parse sections.\n");
/* Inspect all section headers and proccess them. */
for (i = 0; i < header->e_shnum; i++) {
261,7 → 256,7
rc = my_read(elf->fd, &section_hdr,
sizeof(elf_section_header_t));
if (rc < 0) {
printf("read error\n");
DPRINTF("Read error.\n");
return EE_INVALID;
}
273,7 → 268,7
elf->info->entry =
(entry_point_t)((uint8_t *)header->e_entry + elf->bias);
// printf("done\n");
DPRINTF("Done.\n");
return EE_OK;
}
316,7 → 311,7
case PT_LOPROC:
case PT_HIPROC:
default:
printf("segment p_type %d unknown\n", entry->p_type);
DPRINTF("Segment p_type %d unknown.\n", entry->p_type);
return EE_UNSUPPORTED;
break;
}
336,21 → 331,26
int flags = 0;
uintptr_t bias;
uintptr_t base;
void *seg_ptr;
uintptr_t seg_addr;
size_t mem_sz;
int rc;
// printf("load segment at addr 0x%x, size 0x%x\n", entry->p_vaddr,
// entry->p_memsz);
bias = elf->bias;
seg_addr = entry->p_vaddr + bias;
seg_ptr = (void *) seg_addr;
DPRINTF("Load segment at addr 0x%x, size 0x%x\n", seg_addr,
entry->p_memsz);
if (entry->p_align > 1) {
if ((entry->p_offset % entry->p_align) !=
(entry->p_vaddr % entry->p_align)) {
printf("align check 1 failed offset%%align=%d, "
(seg_addr % entry->p_align)) {
DPRINTF("Align check 1 failed offset%%align=%d, "
"vaddr%%align=%d\n",
entry->p_offset % entry->p_align,
entry->p_vaddr % entry->p_align
seg_addr % entry->p_align
);
return EE_INVALID;
}
369,8 → 369,8
base = ALIGN_DOWN(entry->p_vaddr, PAGE_SIZE);
mem_sz = entry->p_memsz + (entry->p_vaddr - base);
// printf("map to p_vaddr=0x%x-0x%x...\n", entry->p_vaddr + bias,
// entry->p_vaddr + bias + ALIGN_UP(entry->p_memsz, PAGE_SIZE));
DPRINTF("Map to seg_addr=0x%x-0x%x.\n", seg_addr,
entry->p_vaddr + bias + ALIGN_UP(entry->p_memsz, PAGE_SIZE));
/*
* For the course of loading, the area needs to be readable
379,17 → 379,16
a = as_area_create((uint8_t *)base + bias, mem_sz,
AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE);
if (a == (void *)(-1)) {
printf("memory mapping failed\n");
DPRINTF("Memory mapping failed.\n");
return EE_MEMORY;
}
// printf("as_area_create(0x%lx, 0x%x, %d) -> 0x%lx\n",
// entry->p_vaddr+bias, entry->p_memsz, flags, (uintptr_t)a);
DPRINTF("as_area_create(0x%lx, 0x%x, %d) -> 0x%lx\n",
base + bias, mem_sz, flags, (uintptr_t)a);
/*
* Load segment data
*/
// printf("seek to %d\n", entry->p_offset);
rc = lseek(elf->fd, entry->p_offset, SEEK_SET);
if (rc < 0) {
printf("seek error\n");
396,28 → 395,25
return EE_INVALID;
}
// printf("read 0x%x bytes to address 0x%x\n", entry->p_filesz, entry->p_vaddr+bias);
/* rc = read(fd, (void *)(entry->p_vaddr + bias), entry->p_filesz);
if (rc < 0) { printf("read error\n"); return EE_INVALID; }*/
/* Long reads are not possible yet. Load segment picewise */
/* Long reads are not possible yet. Load segment piecewise. */
unsigned left, now;
uint8_t *dp;
left = entry->p_filesz;
dp = (uint8_t *)(entry->p_vaddr + bias);
dp = seg_ptr;
while (left > 0) {
now = 16384;
if (now > left) now = left;
// printf("read %d...", now);
rc = my_read(elf->fd, dp, now);
// printf("->%d\n", rc);
if (rc < 0) {
printf("read error\n");
DPRINTF("Read error.\n");
return EE_INVALID;
}
425,16 → 421,15
dp += now;
}
// printf("set area flags to %d\n", flags);
rc = as_area_change_flags((uint8_t *)entry->p_vaddr + bias, flags);
rc = as_area_change_flags(seg_ptr, flags);
if (rc != 0) {
printf("failed to set memory area flags\n");
DPRINTF("Failed to set memory area flags.\n");
return EE_MEMORY;
}
if (flags & AS_AREA_EXEC) {
/* Enforce SMC coherence for the segment */
if (smc_coherence(entry->p_vaddr + bias, entry->p_filesz))
if (smc_coherence(seg_ptr, entry->p_filesz))
return EE_MEMORY;
}
465,7 → 460,7
/* Record pointer to dynamic section into info structure */
elf->info->dynamic =
(void *)((uint8_t *)entry->sh_addr + elf->bias);
printf("dynamic section found at 0x%x\n",
DPRINTF("Dynamic section found at 0x%x.\n",
(uintptr_t)elf->info->dynamic);
break;
default:

/branches/arm/uspace/srv/loader/arch/ia32/ia32.s
46,4 → 46,4
# Save a tiny bit of stack space
pop %ebp
jmp %eax
jmp *%eax

/branches/arm/uspace/srv/loader/arch/ia32/_link.ld.in
1,8 → 1,8
/*
/*
* The difference from _link.ld.in for regular statically-linked apps
* is the base address and the special interp section.
*/
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {

/branches/arm/uspace/srv/loader/arch/ia32/Makefile.inc
27,4 → 27,4
#
CFLAGS += -D__32_BITS__
ARCH_SOURCES := arch/$(ARCH)/ia32.s
ARCH_SOURCES := arch/$(UARCH)/ia32.s

/branches/arm/uspace/srv/loader/arch/sparc64/_link.ld.in
1,4 → 1,4
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {

/branches/arm/uspace/srv/loader/arch/sparc64/Makefile.inc
27,4 → 27,4
#
CFLAGS += -D__64_BITS__
ARCH_SOURCES := arch/$(ARCH)/sparc64.s
ARCH_SOURCES := arch/$(UARCH)/sparc64.s

/branches/arm/uspace/srv/loader/arch/ia64/_link.ld.in
1,4 → 1,4
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {
12,15 → 12,10
*(.interp);
} :interp
. = 0x00084000 + SIZEOF_HEADERS;
/* On Itanium code sections must be aligned to 16 bytes. */
. = ALIGN(0x800000000 + SIZEOF_HEADERS, 16);
.init : {
LONG(0);
LONG(0);
LONG(0);
LONG(0);
LONG(0);
LONG(0);
*(.init);
} : text
.text : {

/branches/arm/uspace/srv/loader/arch/ia64/Makefile.inc
27,5 → 27,5
#
CFLAGS += -D__64_BITS__
ARCH_SOURCES := arch/$(ARCH)/ia64.s
ARCH_SOURCES := arch/$(UARCH)/ia64.s
AFLAGS += -xexplicit

/branches/arm/uspace/srv/loader/arch/arm32/_link.ld.in
1,8 → 1,8
/*
/*
* The only difference from _link.ld.in for regular statically-linked apps
* is the base address.
*/
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {

/branches/arm/uspace/srv/loader/arch/arm32/Makefile.inc
27,4 → 27,4
#
CFLAGS += -D__32_BITS__
ARCH_SOURCES := arch/$(ARCH)/arm32.s
ARCH_SOURCES := arch/$(UARCH)/arm32.s

/branches/arm/uspace/srv/loader/arch/ppc32/_link.ld.in
1,8 → 1,8
/*
/*
* The only difference from _link.ld.in for regular statically-linked apps
* is the base address.
*/
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {

/branches/arm/uspace/srv/loader/arch/ppc32/Makefile.inc
27,4 → 27,4
#
CFLAGS += -D__32_BITS__
ARCH_SOURCES := arch/$(ARCH)/ppc32.s
ARCH_SOURCES := arch/$(UARCH)/ppc32.s

/branches/arm/uspace/srv/loader/arch/ppc32/ppc32.s
36,5 → 36,5
# Jump to a program entry point
program_run:
mtctr %r3
mr %r3, %r4 # Pass pcb to the entry point in %r3
mr %r6, %r4 # Pass pcb to the entry point in %r6
bctr

/branches/arm/uspace/srv/loader/arch/amd64/_link.ld.in
1,4 → 1,4
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {

/branches/arm/uspace/srv/loader/arch/amd64/Makefile.inc
27,4 → 27,4
#
CFLAGS += -D__64_BITS__
ARCH_SOURCES := arch/$(ARCH)/amd64.s
ARCH_SOURCES := arch/$(UARCH)/amd64.s

/branches/arm/uspace/srv/loader/arch/mips32/_link.ld.in
1,8 → 1,8
/*
/*
* The only difference from _link.ld.in for regular statically-linked apps
* is the base address.
*/
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
ENTRY(__entry)
PHDRS {

/branches/arm/uspace/srv/loader/arch/mips32/Makefile.inc
27,4 → 27,4
#
CFLAGS += -D__32_BITS__
ARCH_SOURCES := arch/$(ARCH)/mips32.s
ARCH_SOURCES := arch/$(UARCH)/mips32.s

/branches/arm/uspace/srv/loader/arch/mips32eb
0,0 → 1,0
link mips32
Property changes:
Added: svn:special
+*
\ No newline at end of property

/branches/arm/uspace/srv/loader/Makefile
27,30 → 27,19
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
include ../../../version
include ../../Makefile.config
## Setup toolchain
#
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
include arch/$(ARCH)/Makefile.inc
include arch/$(UARCH)/Makefile.inc
CFLAGS += -Iinclude
LIBS = $(LIBC_PREFIX)/libc.a $(SOFTINT_PREFIX)/libsoftint.a
DEFS += -DRELEASE=\"$(RELEASE)\"
ifdef REVISION
DEFS += "-DREVISION=\"$(REVISION)\""
endif
ifdef TIMESTAMP
DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\""
endif
## Sources
#
70,18 → 59,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OBJECTS) $(OUTPUT).map $(OUTPUT).disasm arch/$(ARCH)/_link.ld Makefile.depend
-rm -f $(OUTPUT) $(OBJECTS) $(OUTPUT).map $(OUTPUT).disasm arch/$(UARCH)/_link.ld Makefile.depend
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS) arch/$(ARCH)/_link.ld
$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(OBJECTS) $(LIBS) -o $@ -Map $(OUTPUT).map
$(OUTPUT): $(OBJECTS) $(LIBS) arch/$(UARCH)/_link.ld
$(LD) -T arch/$(UARCH)/_link.ld $(LFLAGS) $(OBJECTS) $(LIBS) -o $@ -Map $(OUTPUT).map
disasm:
$(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm
arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in
arch/$(UARCH)/_link.ld: arch/$(UARCH)/_link.ld.in
$(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@
%.o: %.S

/branches/arm/uspace/srv/fs/devfs/devfs_ops.c
0,0 → 1,531
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup fs
* @{
*/
/**
* @file devfs_ops.c
* @brief Implementation of VFS operations for the devfs file system server.
*/
#include <ipc/ipc.h>
#include <bool.h>
#include <errno.h>
#include <malloc.h>
#include <string.h>
#include <libfs.h>
#include <fibril_sync.h>
#include <adt/hash_table.h>
#include <sys/stat.h>
#include "devfs.h"
#include "devfs_ops.h"
#define PLB_GET_CHAR(pos) (devfs_reg.plb_ro[pos % PLB_SIZE])
/** Opened devices structure */
typedef struct {
dev_handle_t handle;
int phone;
size_t refcount;
link_t link;
} device_t;
/** Hash table of opened devices */
static hash_table_t devices;
/** Hash table mutex */
static FIBRIL_MUTEX_INITIALIZE(devices_mutex);
#define DEVICES_KEYS 1
#define DEVICES_KEY_HANDLE 0
#define DEVICES_BUCKETS 256
/* Implementation of hash table interface for the nodes hash table. */
static hash_index_t devices_hash(unsigned long key[])
{
return key[DEVICES_KEY_HANDLE] % DEVICES_BUCKETS;
}
static int devices_compare(unsigned long key[], hash_count_t keys, link_t *item)
{
device_t *dev = hash_table_get_instance(item, device_t, link);
return (dev->handle == (dev_handle_t) key[DEVICES_KEY_HANDLE]);
}
static void devices_remove_callback(link_t *item)
{
free(hash_table_get_instance(item, device_t, link));
}
static hash_table_operations_t devices_ops = {
.hash = devices_hash,
.compare = devices_compare,
.remove_callback = devices_remove_callback
};
bool devfs_init(void)
{
if (!hash_table_create(&devices, DEVICES_BUCKETS,
DEVICES_KEYS, &devices_ops))
return false;
if (devmap_get_phone(DEVMAP_CLIENT, IPC_FLAG_BLOCKING) < 0)
return false;
return true;
}
void devfs_mounted(ipc_callid_t rid, ipc_call_t *request)
{
/* Accept the mount options */
ipc_callid_t callid;
size_t size;
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
char *opts = malloc(size + 1);
if (!opts) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
ipcarg_t retval = ipc_data_write_finalize(callid, opts, size);
if (retval != EOK) {
ipc_answer_0(rid, retval);
free(opts);
return;
}
free(opts);
ipc_answer_3(rid, EOK, 0, 0, 0);
}
void devfs_mount(ipc_callid_t rid, ipc_call_t *request)
{
ipc_answer_0(rid, ENOTSUP);
}
void devfs_lookup(ipc_callid_t rid, ipc_call_t *request)
{
ipcarg_t first = IPC_GET_ARG1(*request);
ipcarg_t last = IPC_GET_ARG2(*request);
dev_handle_t dev_handle = IPC_GET_ARG3(*request);
ipcarg_t lflag = IPC_GET_ARG4(*request);
fs_index_t index = IPC_GET_ARG5(*request);
/* Hierarchy is flat, no altroot is supported */
if (index != 0) {
ipc_answer_0(rid, ENOENT);
return;
}
if ((lflag & L_LINK) || (lflag & L_UNLINK)) {
ipc_answer_0(rid, ENOTSUP);
return;
}
/* Eat slash */
if (PLB_GET_CHAR(first) == '/') {
first++;
first %= PLB_SIZE;
}
if (first >= last) {
/* Root entry */
if (!(lflag & L_FILE))
ipc_answer_5(rid, EOK, devfs_reg.fs_handle, dev_handle, 0, 0, 0);
else
ipc_answer_0(rid, ENOENT);
} else {
if (!(lflag & L_DIRECTORY)) {
size_t len;
if (last >= first)
len = last - first + 1;
else
len = first + PLB_SIZE - last + 1;
char *name = (char *) malloc(len + 1);
if (name == NULL) {
ipc_answer_0(rid, ENOMEM);
return;
}
size_t i;
for (i = 0; i < len; i++)
name[i] = PLB_GET_CHAR(first + i);
name[len] = 0;
dev_handle_t handle;
if (devmap_device_get_handle(name, &handle, 0) != EOK) {
free(name);
ipc_answer_0(rid, ENOENT);
return;
}
if (lflag & L_OPEN) {
unsigned long key[] = {
[DEVICES_KEY_HANDLE] = (unsigned long) handle
};
fibril_mutex_lock(&devices_mutex);
link_t *lnk = hash_table_find(&devices, key);
if (lnk == NULL) {
int phone = devmap_device_connect(handle, 0);
if (phone < 0) {
fibril_mutex_unlock(&devices_mutex);
free(name);
ipc_answer_0(rid, ENOENT);
return;
}
device_t *dev = (device_t *) malloc(sizeof(device_t));
if (dev == NULL) {
fibril_mutex_unlock(&devices_mutex);
free(name);
ipc_answer_0(rid, ENOMEM);
return;
}
dev->handle = handle;
dev->phone = phone;
dev->refcount = 1;
hash_table_insert(&devices, key, &dev->link);
} else {
device_t *dev = hash_table_get_instance(lnk, device_t, link);
dev->refcount++;
}
fibril_mutex_unlock(&devices_mutex);
}
free(name);
ipc_answer_5(rid, EOK, devfs_reg.fs_handle, dev_handle, handle, 0, 1);
} else
ipc_answer_0(rid, ENOENT);
}
}
void devfs_open_node(ipc_callid_t rid, ipc_call_t *request)
{
dev_handle_t handle = IPC_GET_ARG2(*request);
unsigned long key[] = {
[DEVICES_KEY_HANDLE] = (unsigned long) handle
};
fibril_mutex_lock(&devices_mutex);
link_t *lnk = hash_table_find(&devices, key);
if (lnk == NULL) {
int phone = devmap_device_connect(handle, 0);
if (phone < 0) {
fibril_mutex_unlock(&devices_mutex);
ipc_answer_0(rid, ENOENT);
return;
}
device_t *dev = (device_t *) malloc(sizeof(device_t));
if (dev == NULL) {
fibril_mutex_unlock(&devices_mutex);
ipc_answer_0(rid, ENOMEM);
return;
}
dev->handle = handle;
dev->phone = phone;
dev->refcount = 1;
hash_table_insert(&devices, key, &dev->link);
} else {
device_t *dev = hash_table_get_instance(lnk, device_t, link);
dev->refcount++;
}
fibril_mutex_unlock(&devices_mutex);
ipc_answer_3(rid, EOK, 0, 1, L_FILE);
}
void devfs_stat(ipc_callid_t rid, ipc_call_t *request)
{
dev_handle_t dev_handle = (dev_handle_t) IPC_GET_ARG1(*request);
fs_index_t index = (fs_index_t) IPC_GET_ARG2(*request);
ipc_callid_t callid;
size_t size;
if (!ipc_data_read_receive(&callid, &size) ||
size != sizeof(struct stat)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
struct stat stat;
memset(&stat, 0, sizeof(struct stat));
stat.fs_handle = devfs_reg.fs_handle;
stat.dev_handle = dev_handle;
stat.index = index;
stat.lnkcnt = 1;
stat.is_file = (index != 0);
stat.size = 0;
if (index != 0) {
unsigned long key[] = {
[DEVICES_KEY_HANDLE] = (unsigned long) index
};
fibril_mutex_lock(&devices_mutex);
link_t *lnk = hash_table_find(&devices, key);
if (lnk != NULL)
stat.devfs_stat.device = (dev_handle_t)index;
fibril_mutex_unlock(&devices_mutex);
}
ipc_data_read_finalize(callid, &stat, sizeof(struct stat));
ipc_answer_0(rid, EOK);
}
void devfs_read(ipc_callid_t rid, ipc_call_t *request)
{
fs_index_t index = (fs_index_t) IPC_GET_ARG2(*request);
off_t pos = (off_t) IPC_GET_ARG3(*request);
if (index != 0) {
unsigned long key[] = {
[DEVICES_KEY_HANDLE] = (unsigned long) index
};
fibril_mutex_lock(&devices_mutex);
link_t *lnk = hash_table_find(&devices, key);
if (lnk == NULL) {
fibril_mutex_unlock(&devices_mutex);
ipc_answer_0(rid, ENOENT);
return;
}
device_t *dev = hash_table_get_instance(lnk, device_t, link);
ipc_callid_t callid;
if (!ipc_data_read_receive(&callid, NULL)) {
fibril_mutex_unlock(&devices_mutex);
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
/* Make a request at the driver */
ipc_call_t answer;
aid_t msg = async_send_3(dev->phone, IPC_GET_METHOD(*request),
IPC_GET_ARG1(*request), IPC_GET_ARG2(*request),
IPC_GET_ARG3(*request), &answer);
/* Forward the IPC_M_DATA_READ request to the driver */
ipc_forward_fast(callid, dev->phone, 0, 0, 0, IPC_FF_ROUTE_FROM_ME);
fibril_mutex_unlock(&devices_mutex);
/* Wait for reply from the driver. */
ipcarg_t rc;
async_wait_for(msg, &rc);
size_t bytes = IPC_GET_ARG1(answer);
/* Driver reply is the final result of the whole operation */
ipc_answer_1(rid, rc, bytes);
} else {
ipc_callid_t callid;
size_t size;
if (!ipc_data_read_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
size_t count = devmap_device_get_count();
dev_desc_t *desc = malloc(count * sizeof(dev_desc_t));
if (desc == NULL) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_1(rid, ENOMEM, 0);
return;
}
size_t max = devmap_device_get_devices(count, desc);
if (pos < max) {
ipc_data_read_finalize(callid, desc[pos].name, str_size(desc[pos].name) + 1);
} else {
ipc_answer_0(callid, ENOENT);
ipc_answer_1(rid, ENOENT, 0);
return;
}
free(desc);
ipc_answer_1(rid, EOK, 1);
}
}
void devfs_write(ipc_callid_t rid, ipc_call_t *request)
{
fs_index_t index = (fs_index_t) IPC_GET_ARG2(*request);
off_t pos = (off_t) IPC_GET_ARG3(*request);
if (index != 0) {
unsigned long key[] = {
[DEVICES_KEY_HANDLE] = (unsigned long) index
};
fibril_mutex_lock(&devices_mutex);
link_t *lnk = hash_table_find(&devices, key);
if (lnk == NULL) {
fibril_mutex_unlock(&devices_mutex);
ipc_answer_0(rid, ENOENT);
return;
}
device_t *dev = hash_table_get_instance(lnk, device_t, link);
ipc_callid_t callid;
if (!ipc_data_write_receive(&callid, NULL)) {
fibril_mutex_unlock(&devices_mutex);
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
/* Make a request at the driver */
ipc_call_t answer;
aid_t msg = async_send_3(dev->phone, IPC_GET_METHOD(*request),
IPC_GET_ARG1(*request), IPC_GET_ARG2(*request),
IPC_GET_ARG3(*request), &answer);
/* Forward the IPC_M_DATA_WRITE request to the driver */
ipc_forward_fast(callid, dev->phone, 0, 0, 0, IPC_FF_ROUTE_FROM_ME);
fibril_mutex_unlock(&devices_mutex);
/* Wait for reply from the driver. */
ipcarg_t rc;
async_wait_for(msg, &rc);
size_t bytes = IPC_GET_ARG1(answer);
/* Driver reply is the final result of the whole operation */
ipc_answer_1(rid, rc, bytes);
} else {
/* Read-only filesystem */
ipc_answer_0(rid, ENOTSUP);
}
}
void devfs_truncate(ipc_callid_t rid, ipc_call_t *request)
{
ipc_answer_0(rid, ENOTSUP);
}
void devfs_close(ipc_callid_t rid, ipc_call_t *request)
{
fs_index_t index = (fs_index_t) IPC_GET_ARG2(*request);
if (index != 0) {
unsigned long key[] = {
[DEVICES_KEY_HANDLE] = (unsigned long) index
};
fibril_mutex_lock(&devices_mutex);
link_t *lnk = hash_table_find(&devices, key);
if (lnk == NULL) {
fibril_mutex_unlock(&devices_mutex);
ipc_answer_0(rid, ENOENT);
return;
}
device_t *dev = hash_table_get_instance(lnk, device_t, link);
dev->refcount--;
if (dev->refcount == 0) {
ipc_hangup(dev->phone);
hash_table_remove(&devices, key, DEVICES_KEYS);
}
fibril_mutex_unlock(&devices_mutex);
ipc_answer_0(rid, EOK);
} else
ipc_answer_0(rid, ENOTSUP);
}
void devfs_sync(ipc_callid_t rid, ipc_call_t *request)
{
fs_index_t index = (fs_index_t) IPC_GET_ARG2(*request);
if (index != 0) {
unsigned long key[] = {
[DEVICES_KEY_HANDLE] = (unsigned long) index
};
fibril_mutex_lock(&devices_mutex);
link_t *lnk = hash_table_find(&devices, key);
if (lnk == NULL) {
fibril_mutex_unlock(&devices_mutex);
ipc_answer_0(rid, ENOENT);
return;
}
device_t *dev = hash_table_get_instance(lnk, device_t, link);
/* Make a request at the driver */
ipc_call_t answer;
aid_t msg = async_send_2(dev->phone, IPC_GET_METHOD(*request),
IPC_GET_ARG1(*request), IPC_GET_ARG2(*request), &answer);
fibril_mutex_unlock(&devices_mutex);
/* Wait for reply from the driver */
ipcarg_t rc;
async_wait_for(msg, &rc);
/* Driver reply is the final result of the whole operation */
ipc_answer_0(rid, rc);
} else
ipc_answer_0(rid, ENOTSUP);
}
void devfs_destroy(ipc_callid_t rid, ipc_call_t *request)
{
ipc_answer_0(rid, ENOTSUP);
}
/**
* @}
*/

/branches/arm/uspace/srv/fs/devfs/devfs.c
0,0 → 1,141
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup fs
* @{
*/
/**
* @file devfs.c
* @brief Devices file system.
*
* Every device registered to device mapper is represented as a file in this
* file system.
*/
#include <stdio.h>
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <async.h>
#include <errno.h>
#include <libfs.h>
#include "devfs.h"
#include "devfs_ops.h"
#define NAME "devfs"
static vfs_info_t devfs_vfs_info = {
.name = "devfs",
};
fs_reg_t devfs_reg;
static void devfs_connection(ipc_callid_t iid, ipc_call_t *icall)
{
if (iid)
ipc_answer_0(iid, EOK);
while (true) {
ipc_call_t call;
ipc_callid_t callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
return;
case VFS_OUT_MOUNTED:
devfs_mounted(callid, &call);
break;
case VFS_OUT_MOUNT:
devfs_mount(callid, &call);
break;
case VFS_OUT_LOOKUP:
devfs_lookup(callid, &call);
break;
case VFS_OUT_OPEN_NODE:
devfs_open_node(callid, &call);
break;
case VFS_OUT_STAT:
devfs_stat(callid, &call);
break;
case VFS_OUT_READ:
devfs_read(callid, &call);
break;
case VFS_OUT_WRITE:
devfs_write(callid, &call);
break;
case VFS_OUT_TRUNCATE:
devfs_truncate(callid, &call);
break;
case VFS_OUT_CLOSE:
devfs_close(callid, &call);
break;
case VFS_OUT_SYNC:
devfs_sync(callid, &call);
break;
case VFS_OUT_DESTROY:
devfs_destroy(callid, &call);
break;
default:
ipc_answer_0(callid, ENOTSUP);
break;
}
}
}
int main(int argc, char *argv[])
{
printf(NAME ": HelenOS Device Filesystem\n");
if (!devfs_init()) {
printf(NAME ": failed to initialize devfs\n");
return -1;
}
int vfs_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VFS, 0, 0);
if (vfs_phone < EOK) {
printf(NAME ": Unable to connect to VFS\n");
return -1;
}
int rc = fs_register(vfs_phone, &devfs_reg, &devfs_vfs_info,
devfs_connection);
if (rc != EOK) {
printf(NAME ": Failed to register file system (%d)\n", rc);
return rc;
}
printf(NAME ": Accepting connections\n");
async_manager();
/* Not reached */
return 0;
}
/**
* @}
*/

/branches/arm/uspace/srv/fs/devfs/devfs_ops.h
0,0 → 1,57
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup fs
* @{
*/
#ifndef DEVFS_DEVFS_OPS_H_
#define DEVFS_DEVFS_OPS_H_
#include <ipc/ipc.h>
#include <bool.h>
extern bool devfs_init(void);
extern void devfs_mounted(ipc_callid_t, ipc_call_t *);
extern void devfs_mount(ipc_callid_t, ipc_call_t *);
extern void devfs_lookup(ipc_callid_t, ipc_call_t *);
extern void devfs_open_node(ipc_callid_t, ipc_call_t *);
extern void devfs_stat(ipc_callid_t, ipc_call_t *);
extern void devfs_sync(ipc_callid_t, ipc_call_t *);
extern void devfs_read(ipc_callid_t, ipc_call_t *);
extern void devfs_write(ipc_callid_t, ipc_call_t *);
extern void devfs_truncate(ipc_callid_t, ipc_call_t *);
extern void devfs_close(ipc_callid_t, ipc_call_t *);
extern void devfs_destroy(ipc_callid_t, ipc_call_t *);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/fs/devfs/Makefile
0,0 → 1,82
#
# Copyright (c) 2005 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
## Setup toolchain
#
LIBC_PREFIX = ../../../lib/libc
LIBFS_PREFIX = ../../../lib/libfs
SOFTINT_PREFIX = ../../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I $(LIBFS_PREFIX)
LIBS = \
$(LIBFS_PREFIX)/libfs.a \
$(LIBC_PREFIX)/libc.a
## Sources
#
OUTPUT = devfs
SOURCES = \
devfs.c \
devfs_ops.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
.PHONY: all clean depend disasm
all: $(OUTPUT) $(OUTPUT).disasm
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
%.o: %.s
$(AS) $(AFLAGS) $< -o $@
%.o: %.c
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@

/branches/arm/uspace/srv/fs/devfs/devfs.h
0,0 → 1,44
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup fs
* @{
*/
#ifndef DEVFS_DEVFS_H_
#define DEVFS_DEVFS_H_
#include <libfs.h>
extern fs_reg_t devfs_reg;
#endif
/**
* @}
*/

/branches/arm/uspace/srv/fs/tmpfs/tmpfs_ops.c
47,7 → 47,7
#include <stdio.h>
#include <assert.h>
#include <sys/types.h>
#include <libadt/hash_table.h>
#include <adt/hash_table.h>
#include <as.h>
#include <libfs.h>
54,53 → 54,50
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
#define DENTRIES_BUCKETS 256
#define NODES_BUCKETS 256
#define NAMES_BUCKETS 4
/** All root nodes have index 0. */
#define TMPFS_SOME_ROOT 0
/** Global counter for assigning node indices. Shared by all instances. */
fs_index_t tmpfs_next_index = 1;
/*
* For now, we don't distinguish between different dev_handles/instances. All
* requests resolve to the only instance, rooted in the following variable.
*/
static tmpfs_dentry_t *root;
/*
* Implementation of the libfs interface.
*/
/* Forward declarations of static functions. */
static void *tmpfs_match(void *, const char *);
static void *tmpfs_node_get(dev_handle_t, fs_index_t);
static void tmpfs_node_put(void *);
static void *tmpfs_create_node(int);
static bool tmpfs_link_node(void *, void *, const char *);
static int tmpfs_unlink_node(void *, void *);
static int tmpfs_destroy_node(void *);
static fs_node_t *tmpfs_match(fs_node_t *, const char *);
static fs_node_t *tmpfs_node_get(dev_handle_t, fs_index_t);
static void tmpfs_node_put(fs_node_t *);
static fs_node_t *tmpfs_create_node(dev_handle_t, int);
static int tmpfs_link_node(fs_node_t *, fs_node_t *, const char *);
static int tmpfs_unlink_node(fs_node_t *, fs_node_t *, const char *);
static int tmpfs_destroy_node(fs_node_t *);
/* Implementation of helper functions. */
static fs_index_t tmpfs_index_get(void *nodep)
static fs_index_t tmpfs_index_get(fs_node_t *fn)
{
return ((tmpfs_dentry_t *) nodep)->index;
return TMPFS_NODE(fn)->index;
}
static size_t tmpfs_size_get(void *nodep)
static size_t tmpfs_size_get(fs_node_t *fn)
{
return ((tmpfs_dentry_t *) nodep)->size;
return TMPFS_NODE(fn)->size;
}
static unsigned tmpfs_lnkcnt_get(void *nodep)
static unsigned tmpfs_lnkcnt_get(fs_node_t *fn)
{
return ((tmpfs_dentry_t *) nodep)->lnkcnt;
return TMPFS_NODE(fn)->lnkcnt;
}
static bool tmpfs_has_children(void *nodep)
static bool tmpfs_has_children(fs_node_t *fn)
{
return ((tmpfs_dentry_t *) nodep)->child != NULL;
return !list_empty(&TMPFS_NODE(fn)->cs_head);
}
static void *tmpfs_root_get(dev_handle_t dev_handle)
static fs_node_t *tmpfs_root_get(dev_handle_t dev_handle)
{
return root;
return tmpfs_node_get(dev_handle, TMPFS_SOME_ROOT);
}
static char tmpfs_plb_get_char(unsigned pos)
108,14 → 105,14
return tmpfs_reg.plb_ro[pos % PLB_SIZE];
}
static bool tmpfs_is_directory(void *nodep)
static bool tmpfs_is_directory(fs_node_t *fn)
{
return ((tmpfs_dentry_t *) nodep)->type == TMPFS_DIRECTORY;
return TMPFS_NODE(fn)->type == TMPFS_DIRECTORY;
}
static bool tmpfs_is_file(void *nodep)
static bool tmpfs_is_file(fs_node_t *fn)
{
return ((tmpfs_dentry_t *) nodep)->type == TMPFS_FILE;
return TMPFS_NODE(fn)->type == TMPFS_FILE;
}
/** libfs operations */
137,259 → 134,231
.is_file = tmpfs_is_file
};
/** Hash table of all directory entries. */
hash_table_t dentries;
/** Hash table of all TMPFS nodes. */
hash_table_t nodes;
/* Implementation of hash table interface for the dentries hash table. */
static hash_index_t dentries_hash(unsigned long *key)
{
return *key % DENTRIES_BUCKETS;
}
#define NODES_KEY_INDEX 0
#define NODES_KEY_DEV 1
static int dentries_compare(unsigned long *key, hash_count_t keys,
link_t *item)
/* Implementation of hash table interface for the nodes hash table. */
static hash_index_t nodes_hash(unsigned long key[])
{
tmpfs_dentry_t *dentry = hash_table_get_instance(item, tmpfs_dentry_t,
dh_link);
return dentry->index == *key;
return key[NODES_KEY_INDEX] % NODES_BUCKETS;
}
static void dentries_remove_callback(link_t *item)
static int nodes_compare(unsigned long key[], hash_count_t keys, link_t *item)
{
tmpfs_node_t *nodep = hash_table_get_instance(item, tmpfs_node_t,
nh_link);
return (nodep->index == key[NODES_KEY_INDEX] &&
nodep->dev_handle == key[NODES_KEY_DEV]);
}
/** TMPFS dentries hash table operations. */
hash_table_operations_t dentries_ops = {
.hash = dentries_hash,
.compare = dentries_compare,
.remove_callback = dentries_remove_callback
};
fs_index_t tmpfs_next_index = 1;
typedef struct {
char *name;
tmpfs_dentry_t *parent;
link_t link;
} tmpfs_name_t;
/* Implementation of hash table interface for the names hash table. */
static hash_index_t names_hash(unsigned long *key)
static void nodes_remove_callback(link_t *item)
{
tmpfs_dentry_t *dentry = (tmpfs_dentry_t *) *key;
return dentry->index % NAMES_BUCKETS;
}
static int names_compare(unsigned long *key, hash_count_t keys, link_t *item)
{
tmpfs_dentry_t *dentry = (tmpfs_dentry_t *) *key;
tmpfs_name_t *namep = hash_table_get_instance(item, tmpfs_name_t,
link);
return dentry == namep->parent;
}
static void names_remove_callback(link_t *item)
{
tmpfs_name_t *namep = hash_table_get_instance(item, tmpfs_name_t,
link);
free(namep->name);
free(namep);
}
/** TMPFS node names hash table operations. */
static hash_table_operations_t names_ops = {
.hash = names_hash,
.compare = names_compare,
.remove_callback = names_remove_callback
/** TMPFS nodes hash table operations. */
hash_table_operations_t nodes_ops = {
.hash = nodes_hash,
.compare = nodes_compare,
.remove_callback = nodes_remove_callback
};
static void tmpfs_name_initialize(tmpfs_name_t *namep)
static void tmpfs_node_initialize(tmpfs_node_t *nodep)
{
namep->name = NULL;
namep->parent = NULL;
link_initialize(&namep->link);
nodep->bp = NULL;
nodep->index = 0;
nodep->dev_handle = 0;
nodep->type = TMPFS_NONE;
nodep->lnkcnt = 0;
nodep->size = 0;
nodep->data = NULL;
link_initialize(&nodep->nh_link);
list_initialize(&nodep->cs_head);
}
static bool tmpfs_dentry_initialize(tmpfs_dentry_t *dentry)
static void tmpfs_dentry_initialize(tmpfs_dentry_t *dentryp)
{
dentry->index = 0;
dentry->sibling = NULL;
dentry->child = NULL;
dentry->type = TMPFS_NONE;
dentry->lnkcnt = 0;
dentry->size = 0;
dentry->data = NULL;
link_initialize(&dentry->dh_link);
return (bool)hash_table_create(&dentry->names, NAMES_BUCKETS, 1,
&names_ops);
link_initialize(&dentryp->link);
dentryp->name = NULL;
dentryp->node = NULL;
}
static bool tmpfs_init(void)
bool tmpfs_init(void)
{
if (!hash_table_create(&dentries, DENTRIES_BUCKETS, 1, &dentries_ops))
if (!hash_table_create(&nodes, NODES_BUCKETS, 2, &nodes_ops))
return false;
root = (tmpfs_dentry_t *) tmpfs_create_node(L_DIRECTORY);
if (!root) {
hash_table_destroy(&dentries);
return false;
}
root->lnkcnt = 0; /* FS root is not linked */
return true;
}
/** Compare one component of path to a directory entry.
*
* @param parentp Pointer to node from which we descended.
* @param childp Pointer to node to compare the path component with.
* @param component Array of characters holding component name.
*
* @return True on match, false otherwise.
*/
static bool
tmpfs_match_one(tmpfs_dentry_t *parentp, tmpfs_dentry_t *childp,
const char *component)
static bool tmpfs_instance_init(dev_handle_t dev_handle)
{
unsigned long key = (unsigned long) parentp;
link_t *hlp = hash_table_find(&childp->names, &key);
assert(hlp);
tmpfs_name_t *namep = hash_table_get_instance(hlp, tmpfs_name_t, link);
return !strcmp(namep->name, component);
fs_node_t *rfn;
rfn = tmpfs_create_node(dev_handle, L_DIRECTORY);
if (!rfn)
return false;
TMPFS_NODE(rfn)->lnkcnt = 0; /* FS root is not linked */
return true;
}
void *tmpfs_match(void *prnt, const char *component)
fs_node_t *tmpfs_match(fs_node_t *pfn, const char *component)
{
tmpfs_dentry_t *parentp = (tmpfs_dentry_t *) prnt;
tmpfs_dentry_t *childp = parentp->child;
tmpfs_node_t *parentp = TMPFS_NODE(pfn);
link_t *lnk;
while (childp && !tmpfs_match_one(parentp, childp, component))
childp = childp->sibling;
for (lnk = parentp->cs_head.next; lnk != &parentp->cs_head;
lnk = lnk->next) {
tmpfs_dentry_t *dentryp = list_get_instance(lnk, tmpfs_dentry_t,
link);
if (!str_cmp(dentryp->name, component))
return FS_NODE(dentryp->node);
}
return (void *) childp;
return NULL;
}
void *
tmpfs_node_get(dev_handle_t dev_handle, fs_index_t index)
fs_node_t *tmpfs_node_get(dev_handle_t dev_handle, fs_index_t index)
{
unsigned long key = index;
link_t *lnk = hash_table_find(&dentries, &key);
unsigned long key[] = {
[NODES_KEY_INDEX] = index,
[NODES_KEY_DEV] = dev_handle
};
link_t *lnk = hash_table_find(&nodes, key);
if (!lnk)
return NULL;
return hash_table_get_instance(lnk, tmpfs_dentry_t, dh_link);
return FS_NODE(hash_table_get_instance(lnk, tmpfs_node_t, nh_link));
}
void tmpfs_node_put(void *node)
void tmpfs_node_put(fs_node_t *fn)
{
/* nothing to do */
}
void *tmpfs_create_node(int lflag)
fs_node_t *tmpfs_create_node(dev_handle_t dev_handle, int lflag)
{
assert((lflag & L_FILE) ^ (lflag & L_DIRECTORY));
tmpfs_dentry_t *node = malloc(sizeof(tmpfs_dentry_t));
if (!node)
tmpfs_node_t *nodep = malloc(sizeof(tmpfs_node_t));
if (!nodep)
return NULL;
if (!tmpfs_dentry_initialize(node)) {
free(node);
tmpfs_node_initialize(nodep);
nodep->bp = malloc(sizeof(fs_node_t));
if (!nodep->bp) {
free(nodep);
return NULL;
}
node->index = tmpfs_next_index++;
fs_node_initialize(nodep->bp);
nodep->bp->data = nodep; /* link the FS and TMPFS nodes */
if (!tmpfs_root_get(dev_handle))
nodep->index = TMPFS_SOME_ROOT;
else
nodep->index = tmpfs_next_index++;
nodep->dev_handle = dev_handle;
if (lflag & L_DIRECTORY)
node->type = TMPFS_DIRECTORY;
nodep->type = TMPFS_DIRECTORY;
else
node->type = TMPFS_FILE;
nodep->type = TMPFS_FILE;
/* Insert the new node into the dentry hash table. */
unsigned long key = node->index;
hash_table_insert(&dentries, &key, &node->dh_link);
return (void *) node;
/* Insert the new node into the nodes hash table. */
unsigned long key[] = {
[NODES_KEY_INDEX] = nodep->index,
[NODES_KEY_DEV] = nodep->dev_handle
};
hash_table_insert(&nodes, key, &nodep->nh_link);
return FS_NODE(nodep);
}
bool tmpfs_link_node(void *prnt, void *chld, const char *nm)
int tmpfs_link_node(fs_node_t *pfn, fs_node_t *cfn, const char *nm)
{
tmpfs_dentry_t *parentp = (tmpfs_dentry_t *) prnt;
tmpfs_dentry_t *childp = (tmpfs_dentry_t *) chld;
tmpfs_node_t *parentp = TMPFS_NODE(pfn);
tmpfs_node_t *childp = TMPFS_NODE(cfn);
tmpfs_dentry_t *dentryp;
link_t *lnk;
assert(parentp->type == TMPFS_DIRECTORY);
tmpfs_name_t *namep = malloc(sizeof(tmpfs_name_t));
if (!namep)
return false;
tmpfs_name_initialize(namep);
size_t len = strlen(nm);
namep->name = malloc(len + 1);
if (!namep->name) {
free(namep);
return false;
/* Check for duplicit entries. */
for (lnk = parentp->cs_head.next; lnk != &parentp->cs_head;
lnk = lnk->next) {
dentryp = list_get_instance(lnk, tmpfs_dentry_t, link);
if (!str_cmp(dentryp->name, nm))
return EEXIST;
}
strcpy(namep->name, nm);
namep->parent = parentp;
childp->lnkcnt++;
unsigned long key = (unsigned long) parentp;
hash_table_insert(&childp->names, &key, &namep->link);
/* Allocate and initialize the dentry. */
dentryp = malloc(sizeof(tmpfs_dentry_t));
if (!dentryp)
return ENOMEM;
tmpfs_dentry_initialize(dentryp);
/* Insert the new node into the namespace. */
if (parentp->child) {
tmpfs_dentry_t *tmp = parentp->child;
while (tmp->sibling)
tmp = tmp->sibling;
tmp->sibling = childp;
} else {
parentp->child = childp;
/* Populate and link the new dentry. */
size_t size = str_size(nm);
dentryp->name = malloc(size + 1);
if (!dentryp->name) {
free(dentryp);
return ENOMEM;
}
str_cpy(dentryp->name, size + 1, nm);
dentryp->node = childp;
childp->lnkcnt++;
list_append(&dentryp->link, &parentp->cs_head);
return true;
return EOK;
}
int tmpfs_unlink_node(void *prnt, void *chld)
int tmpfs_unlink_node(fs_node_t *pfn, fs_node_t *cfn, const char *nm)
{
tmpfs_dentry_t *parentp = (tmpfs_dentry_t *)prnt;
tmpfs_dentry_t *childp = (tmpfs_dentry_t *)chld;
tmpfs_node_t *parentp = TMPFS_NODE(pfn);
tmpfs_node_t *childp = NULL;
tmpfs_dentry_t *dentryp;
link_t *lnk;
if (!parentp)
return EBUSY;
for (lnk = parentp->cs_head.next; lnk != &parentp->cs_head;
lnk = lnk->next) {
dentryp = list_get_instance(lnk, tmpfs_dentry_t, link);
if (!str_cmp(dentryp->name, nm)) {
childp = dentryp->node;
assert(FS_NODE(childp) == cfn);
break;
}
}
if (childp->child)
if (!childp)
return ENOENT;
if ((childp->lnkcnt == 1) && !list_empty(&childp->cs_head))
return ENOTEMPTY;
if (parentp->child == childp) {
parentp->child = childp->sibling;
} else {
/* TODO: consider doubly linked list for organizing siblings. */
tmpfs_dentry_t *tmp = parentp->child;
while (tmp->sibling != childp)
tmp = tmp->sibling;
tmp->sibling = childp->sibling;
}
childp->sibling = NULL;
unsigned long key = (unsigned long) parentp;
hash_table_remove(&childp->names, &key, 1);
list_remove(&dentryp->link);
free(dentryp);
childp->lnkcnt--;
return EOK;
}
int tmpfs_destroy_node(void *nodep)
int tmpfs_destroy_node(fs_node_t *fn)
{
tmpfs_dentry_t *dentry = (tmpfs_dentry_t *) nodep;
tmpfs_node_t *nodep = TMPFS_NODE(fn);
assert(!dentry->lnkcnt);
assert(!dentry->child);
assert(!dentry->sibling);
assert(!nodep->lnkcnt);
assert(list_empty(&nodep->cs_head));
unsigned long key = dentry->index;
hash_table_remove(&dentries, &key, 1);
unsigned long key[] = {
[NODES_KEY_INDEX] = nodep->index,
[NODES_KEY_DEV] = nodep->dev_handle
};
hash_table_remove(&nodes, key, 2);
hash_table_destroy(&dentry->names);
if (dentry->type == TMPFS_FILE)
free(dentry->data);
free(dentry);
if (nodep->type == TMPFS_FILE)
free(nodep->data);
free(nodep->bp);
free(nodep);
return EOK;
}
397,31 → 366,50
{
dev_handle_t dev_handle = (dev_handle_t) IPC_GET_ARG1(*request);
/* Initialize TMPFS. */
if (!root && !tmpfs_init()) {
/* accept the mount options */
ipc_callid_t callid;
size_t size;
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
char *opts = malloc(size + 1);
if (!opts) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
ipcarg_t retval = ipc_data_write_finalize(callid, opts, size);
if (retval != EOK) {
ipc_answer_0(rid, retval);
free(opts);
return;
}
opts[size] = '\0';
if (dev_handle >= 0) {
/* Initialize TMPFS instance. */
if (!tmpfs_instance_init(dev_handle)) {
ipc_answer_0(rid, ENOMEM);
return;
}
tmpfs_node_t *rootp = TMPFS_NODE(tmpfs_root_get(dev_handle));
if (str_cmp(opts, "restore") == 0) {
if (tmpfs_restore(dev_handle))
ipc_answer_3(rid, EOK, root->index, root->size,
root->lnkcnt);
ipc_answer_3(rid, EOK, rootp->index, rootp->size,
rootp->lnkcnt);
else
ipc_answer_0(rid, ELIMIT);
} else {
ipc_answer_3(rid, EOK, root->index, root->size, root->lnkcnt);
ipc_answer_3(rid, EOK, rootp->index, rootp->size,
rootp->lnkcnt);
}
}
void tmpfs_mount(ipc_callid_t rid, ipc_call_t *request)
{
dev_handle_t mp_dev_handle = (dev_handle_t) IPC_GET_ARG1(*request);
fs_index_t mp_index = (fs_index_t) IPC_GET_ARG2(*request);
fs_handle_t mr_fs_handle = (fs_handle_t) IPC_GET_ARG3(*request);
dev_handle_t mr_dev_handle = (dev_handle_t) IPC_GET_ARG4(*request);
ipc_answer_0(rid, ENOTSUP);
libfs_mount(&tmpfs_libfs_ops, tmpfs_reg.fs_handle, rid, request);
}
void tmpfs_lookup(ipc_callid_t rid, ipc_call_t *request)
436,24 → 424,27
off_t pos = (off_t)IPC_GET_ARG3(*request);
/*
* Lookup the respective dentry.
* Lookup the respective TMPFS node.
*/
link_t *hlp;
unsigned long key = index;
hlp = hash_table_find(&dentries, &key);
unsigned long key[] = {
[NODES_KEY_INDEX] = index,
[NODES_KEY_DEV] = dev_handle,
};
hlp = hash_table_find(&nodes, key);
if (!hlp) {
ipc_answer_0(rid, ENOENT);
return;
}
tmpfs_dentry_t *dentry = hash_table_get_instance(hlp, tmpfs_dentry_t,
dh_link);
tmpfs_node_t *nodep = hash_table_get_instance(hlp, tmpfs_node_t,
nh_link);
/*
* Receive the read request.
*/
ipc_callid_t callid;
size_t len;
if (!ipc_data_read_receive(&callid, &len)) {
size_t size;
if (!ipc_data_read_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
460,15 → 451,16
}
size_t bytes;
if (dentry->type == TMPFS_FILE) {
bytes = max(0, min(dentry->size - pos, len));
(void) ipc_data_read_finalize(callid, dentry->data + pos,
if (nodep->type == TMPFS_FILE) {
bytes = max(0, min(nodep->size - pos, size));
(void) ipc_data_read_finalize(callid, nodep->data + pos,
bytes);
} else {
tmpfs_dentry_t *dentryp;
link_t *lnk;
int i;
tmpfs_dentry_t *cur;
assert(dentry->type == TMPFS_DIRECTORY);
assert(nodep->type == TMPFS_DIRECTORY);
/*
* Yes, we really use O(n) algorithm here.
475,24 → 467,21
* If it bothers someone, it could be fixed by introducing a
* hash table.
*/
for (i = 0, cur = dentry->child; i < pos && cur; i++,
cur = cur->sibling)
for (i = 0, lnk = nodep->cs_head.next;
i < pos && lnk != &nodep->cs_head;
i++, lnk = lnk->next)
;
if (!cur) {
if (lnk == &nodep->cs_head) {
ipc_answer_0(callid, ENOENT);
ipc_answer_1(rid, ENOENT, 0);
return;
}
unsigned long key = (unsigned long) dentry;
link_t *hlp = hash_table_find(&cur->names, &key);
assert(hlp);
tmpfs_name_t *namep = hash_table_get_instance(hlp, tmpfs_name_t,
link);
dentryp = list_get_instance(lnk, tmpfs_dentry_t, link);
(void) ipc_data_read_finalize(callid, namep->name,
strlen(namep->name) + 1);
(void) ipc_data_read_finalize(callid, dentryp->name,
str_size(dentryp->name) + 1);
bytes = 1;
}
509,24 → 498,27
off_t pos = (off_t)IPC_GET_ARG3(*request);
/*
* Lookup the respective dentry.
* Lookup the respective TMPFS node.
*/
link_t *hlp;
unsigned long key = index;
hlp = hash_table_find(&dentries, &key);
unsigned long key[] = {
[NODES_KEY_INDEX] = index,
[NODES_KEY_DEV] = dev_handle
};
hlp = hash_table_find(&nodes, key);
if (!hlp) {
ipc_answer_0(rid, ENOENT);
return;
}
tmpfs_dentry_t *dentry = hash_table_get_instance(hlp, tmpfs_dentry_t,
dh_link);
tmpfs_node_t *nodep = hash_table_get_instance(hlp, tmpfs_node_t,
nh_link);
/*
* Receive the write request.
*/
ipc_callid_t callid;
size_t len;
if (!ipc_data_write_receive(&callid, &len)) {
size_t size;
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
535,13 → 527,13
/*
* Check whether the file needs to grow.
*/
if (pos + len <= dentry->size) {
if (pos + size <= nodep->size) {
/* The file size is not changing. */
(void) ipc_data_write_finalize(callid, dentry->data + pos, len);
ipc_answer_2(rid, EOK, len, dentry->size);
(void) ipc_data_write_finalize(callid, nodep->data + pos, size);
ipc_answer_2(rid, EOK, size, nodep->size);
return;
}
size_t delta = (pos + len) - dentry->size;
size_t delta = (pos + size) - nodep->size;
/*
* At this point, we are deliberately extremely straightforward and
* simply realloc the contents of the file on every write that grows the
549,18 → 541,18
* our heap allocator can save us and just grow the block whenever
* possible.
*/
void *newdata = realloc(dentry->data, dentry->size + delta);
void *newdata = realloc(nodep->data, nodep->size + delta);
if (!newdata) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_2(rid, EOK, 0, dentry->size);
ipc_answer_2(rid, EOK, 0, nodep->size);
return;
}
/* Clear any newly allocated memory in order to emulate gaps. */
memset(newdata + dentry->size, 0, delta);
dentry->size += delta;
dentry->data = newdata;
(void) ipc_data_write_finalize(callid, dentry->data + pos, len);
ipc_answer_2(rid, EOK, len, dentry->size);
memset(newdata + nodep->size, 0, delta);
nodep->size += delta;
nodep->data = newdata;
(void) ipc_data_write_finalize(callid, nodep->data + pos, size);
ipc_answer_2(rid, EOK, size, nodep->size);
}
void tmpfs_truncate(ipc_callid_t rid, ipc_call_t *request)
570,37 → 562,45
size_t size = (off_t)IPC_GET_ARG3(*request);
/*
* Lookup the respective dentry.
* Lookup the respective TMPFS node.
*/
link_t *hlp;
unsigned long key = index;
hlp = hash_table_find(&dentries, &key);
unsigned long key[] = {
[NODES_KEY_INDEX] = index,
[NODES_KEY_DEV] = dev_handle
};
hlp = hash_table_find(&nodes, key);
if (!hlp) {
ipc_answer_0(rid, ENOENT);
return;
}
tmpfs_dentry_t *dentry = hash_table_get_instance(hlp, tmpfs_dentry_t,
dh_link);
tmpfs_node_t *nodep = hash_table_get_instance(hlp, tmpfs_node_t,
nh_link);
if (size == dentry->size) {
if (size == nodep->size) {
ipc_answer_0(rid, EOK);
return;
}
void *newdata = realloc(dentry->data, size);
void *newdata = realloc(nodep->data, size);
if (!newdata) {
ipc_answer_0(rid, ENOMEM);
return;
}
if (size > dentry->size) {
size_t delta = size - dentry->size;
memset(newdata + dentry->size, 0, delta);
if (size > nodep->size) {
size_t delta = size - nodep->size;
memset(newdata + nodep->size, 0, delta);
}
dentry->size = size;
dentry->data = newdata;
nodep->size = size;
nodep->data = newdata;
ipc_answer_0(rid, EOK);
}
void tmpfs_close(ipc_callid_t rid, ipc_call_t *request)
{
ipc_answer_0(rid, EOK);
}
void tmpfs_destroy(ipc_callid_t rid, ipc_call_t *request)
{
dev_handle_t dev_handle = (dev_handle_t)IPC_GET_ARG1(*request);
608,18 → 608,37
int rc;
link_t *hlp;
unsigned long key = index;
hlp = hash_table_find(&dentries, &key);
unsigned long key[] = {
[NODES_KEY_INDEX] = index,
[NODES_KEY_DEV] = dev_handle
};
hlp = hash_table_find(&nodes, key);
if (!hlp) {
ipc_answer_0(rid, ENOENT);
return;
}
tmpfs_dentry_t *dentry = hash_table_get_instance(hlp, tmpfs_dentry_t,
dh_link);
rc = tmpfs_destroy_node(dentry);
tmpfs_node_t *nodep = hash_table_get_instance(hlp, tmpfs_node_t,
nh_link);
rc = tmpfs_destroy_node(FS_NODE(nodep));
ipc_answer_0(rid, rc);
}
void tmpfs_open_node(ipc_callid_t rid, ipc_call_t *request)
{
libfs_open_node(&tmpfs_libfs_ops, tmpfs_reg.fs_handle, rid, request);
}
void tmpfs_stat(ipc_callid_t rid, ipc_call_t *request)
{
libfs_stat(&tmpfs_libfs_ops, tmpfs_reg.fs_handle, rid, request);
}
void tmpfs_sync(ipc_callid_t rid, ipc_call_t *request)
{
/* Dummy implementation */
ipc_answer_0(rid, EOK);
}
/**
* @}
*/
*/

/branches/arm/uspace/srv/fs/tmpfs/tmpfs.h
38,12 → 38,15
#include <atomic.h>
#include <sys/types.h>
#include <bool.h>
#include <libadt/hash_table.h>
#include <adt/hash_table.h>
#ifndef dprintf
#define dprintf(...) printf(__VA_ARGS__)
#endif
#define TMPFS_NODE(node) ((node) ? (tmpfs_node_t *)(node)->data : NULL)
#define FS_NODE(node) ((node) ? (node)->bp : NULL)
typedef enum {
TMPFS_NONE,
TMPFS_FILE,
50,22 → 53,33
TMPFS_DIRECTORY
} tmpfs_dentry_type_t;
/* forward declaration */
struct tmpfs_node;
typedef struct tmpfs_dentry {
link_t link; /**< Linkage for the list of siblings. */
struct tmpfs_node *node;/**< Back pointer to TMPFS node. */
char *name; /**< Name of dentry. */
} tmpfs_dentry_t;
typedef struct tmpfs_node {
fs_node_t *bp; /**< Back pointer to the FS node. */
fs_index_t index; /**< TMPFS node index. */
link_t dh_link; /**< Dentries hash table link. */
struct tmpfs_dentry *sibling;
struct tmpfs_dentry *child;
hash_table_t names; /**< All names linking to this TMPFS node. */
dev_handle_t dev_handle;/**< Device handle. */
link_t nh_link; /**< Nodes hash table link. */
tmpfs_dentry_type_t type;
unsigned lnkcnt; /**< Link count. */
size_t size; /**< File size if type is TMPFS_FILE. */
void *data; /**< File content's if type is TMPFS_FILE. */
} tmpfs_dentry_t;
link_t cs_head; /**< Head of child's siblings list. */
} tmpfs_node_t;
extern fs_reg_t tmpfs_reg;
extern libfs_ops_t tmpfs_libfs_ops;
extern bool tmpfs_init(void);
extern void tmpfs_mounted(ipc_callid_t, ipc_call_t *);
extern void tmpfs_mount(ipc_callid_t, ipc_call_t *);
extern void tmpfs_lookup(ipc_callid_t, ipc_call_t *);
72,7 → 86,11
extern void tmpfs_read(ipc_callid_t, ipc_call_t *);
extern void tmpfs_write(ipc_callid_t, ipc_call_t *);
extern void tmpfs_truncate(ipc_callid_t, ipc_call_t *);
extern void tmpfs_stat(ipc_callid_t, ipc_call_t *);
extern void tmpfs_close(ipc_callid_t, ipc_call_t *);
extern void tmpfs_destroy(ipc_callid_t, ipc_call_t *);
extern void tmpfs_open_node(ipc_callid_t, ipc_call_t *);
extern void tmpfs_sync(ipc_callid_t, ipc_call_t *);
extern bool tmpfs_restore(dev_handle_t);

/branches/arm/uspace/srv/fs/tmpfs/tmpfs.c
55,16 → 55,6
vfs_info_t tmpfs_vfs_info = {
.name = "tmpfs",
.ops = {
[IPC_METHOD_TO_VFS_OP(VFS_LOOKUP)] = VFS_OP_DEFINED,
[IPC_METHOD_TO_VFS_OP(VFS_READ)] = VFS_OP_DEFINED,
[IPC_METHOD_TO_VFS_OP(VFS_WRITE)] = VFS_OP_DEFINED,
[IPC_METHOD_TO_VFS_OP(VFS_TRUNCATE)] = VFS_OP_DEFINED,
[IPC_METHOD_TO_VFS_OP(VFS_MOUNT)] = VFS_OP_DEFINED,
[IPC_METHOD_TO_VFS_OP(VFS_MOUNTED)] = VFS_OP_DEFINED,
[IPC_METHOD_TO_VFS_OP(VFS_UNMOUNT)] = VFS_OP_NULL,
[IPC_METHOD_TO_VFS_OP(VFS_DESTROY)] = VFS_OP_DEFINED,
}
};
fs_reg_t tmpfs_reg;
106,27 → 96,41
callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case VFS_MOUNTED:
case IPC_M_PHONE_HUNGUP:
return;
case VFS_OUT_MOUNTED:
tmpfs_mounted(callid, &call);
break;
case VFS_MOUNT:
case VFS_OUT_MOUNT:
tmpfs_mount(callid, &call);
break;
case VFS_LOOKUP:
case VFS_OUT_LOOKUP:
tmpfs_lookup(callid, &call);
break;
case VFS_READ:
case VFS_OUT_READ:
tmpfs_read(callid, &call);
break;
case VFS_WRITE:
case VFS_OUT_WRITE:
tmpfs_write(callid, &call);
break;
case VFS_TRUNCATE:
case VFS_OUT_TRUNCATE:
tmpfs_truncate(callid, &call);
break;
case VFS_DESTROY:
case VFS_OUT_CLOSE:
tmpfs_close(callid, &call);
break;
case VFS_OUT_DESTROY:
tmpfs_destroy(callid, &call);
break;
case VFS_OUT_OPEN_NODE:
tmpfs_open_node(callid, &call);
break;
case VFS_OUT_STAT:
tmpfs_stat(callid, &call);
break;
case VFS_OUT_SYNC:
tmpfs_sync(callid, &call);
break;
default:
ipc_answer_0(callid, ENOTSUP);
break;
136,24 → 140,26
int main(int argc, char **argv)
{
int vfs_phone;
printf(NAME ": HelenOS TMPFS file system server\n");
vfs_phone = ipc_connect_me_to(PHONE_NS, SERVICE_VFS, 0, 0);
while (vfs_phone < EOK) {
usleep(10000);
vfs_phone = ipc_connect_me_to(PHONE_NS, SERVICE_VFS, 0, 0);
if (!tmpfs_init()) {
printf(NAME ": failed to initialize TMPFS\n");
return -1;
}
int rc;
rc = fs_register(vfs_phone, &tmpfs_reg, &tmpfs_vfs_info,
int vfs_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VFS, 0, 0);
if (vfs_phone < EOK) {
printf(NAME ": Unable to connect to VFS\n");
return -1;
}
int rc = fs_register(vfs_phone, &tmpfs_reg, &tmpfs_vfs_info,
tmpfs_connection);
if (rc != EOK) {
printf(NAME ": Failed to register file system (%d)\n", rc);
return rc;
}
printf(NAME ": Accepting connections\n");
async_manager();
/* not reached */

/branches/arm/uspace/srv/fs/tmpfs/tmpfs_dump.c
38,17 → 38,12
#include "tmpfs.h"
#include "../../vfs/vfs.h"
#include <ipc/ipc.h>
#include <async.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <as.h>
#include <libfs.h>
#include <ipc/services.h>
#include <ipc/devmap.h>
#include <sys/mman.h>
#include <libblock.h>
#include <byteorder.h>
#define TMPFS_BLOCK_SIZE 1024
59,19 → 54,21
} __attribute__((packed));
static bool
tmpfs_restore_recursion(int phone, void *block, off_t *bufpos, size_t *buflen,
off_t *pos, tmpfs_dentry_t *parent)
tmpfs_restore_recursion(dev_handle_t dev, off_t *bufpos, size_t *buflen,
off_t *pos, fs_node_t *pfn)
{
struct rdentry entry;
libfs_ops_t *ops = &tmpfs_libfs_ops;
int rc;
do {
char *fname;
tmpfs_dentry_t *node;
fs_node_t *fn;
tmpfs_node_t *nodep;
uint32_t size;
if (!libfs_blockread(phone, block, bufpos, buflen, pos, &entry,
sizeof(entry), TMPFS_BLOCK_SIZE))
if (block_seqread(dev, bufpos, buflen, pos, &entry,
sizeof(entry), TMPFS_BLOCK_SIZE) != EOK)
return false;
entry.len = uint32_t_le2host(entry.len);
84,40 → 81,42
if (fname == NULL)
return false;
node = (tmpfs_dentry_t *) ops->create(L_FILE);
if (node == NULL) {
fn = ops->create(dev, L_FILE);
if (fn == NULL) {
free(fname);
return false;
}
if (!libfs_blockread(phone, block, bufpos, buflen, pos,
fname, entry.len, TMPFS_BLOCK_SIZE)) {
ops->destroy((void *) node);
if (block_seqread(dev, bufpos, buflen, pos, fname,
entry.len, TMPFS_BLOCK_SIZE) != EOK) {
ops->destroy(fn);
free(fname);
return false;
}
fname[entry.len] = 0;
if (!ops->link((void *) parent, (void *) node, fname)) {
ops->destroy((void *) node);
rc = ops->link(pfn, fn, fname);
if (rc != EOK) {
ops->destroy(fn);
free(fname);
return false;
}
free(fname);
if (!libfs_blockread(phone, block, bufpos, buflen, pos,
&size, sizeof(size), TMPFS_BLOCK_SIZE))
if (block_seqread(dev, bufpos, buflen, pos, &size,
sizeof(size), TMPFS_BLOCK_SIZE) != EOK)
return false;
size = uint32_t_le2host(size);
node->data = malloc(size);
if (node->data == NULL)
nodep = TMPFS_NODE(fn);
nodep->data = malloc(size);
if (nodep->data == NULL)
return false;
node->size = size;
if (!libfs_blockread(phone, block, bufpos, buflen, pos,
node->data, size, TMPFS_BLOCK_SIZE))
nodep->size = size;
if (block_seqread(dev, bufpos, buflen, pos, nodep->data,
size, TMPFS_BLOCK_SIZE) != EOK)
return false;
break;
126,29 → 125,30
if (fname == NULL)
return false;
node = (tmpfs_dentry_t *) ops->create(L_DIRECTORY);
if (node == NULL) {
fn = ops->create(dev, L_DIRECTORY);
if (fn == NULL) {
free(fname);
return false;
}
if (!libfs_blockread(phone, block, bufpos, buflen, pos,
fname, entry.len, TMPFS_BLOCK_SIZE)) {
ops->destroy((void *) node);
if (block_seqread(dev, bufpos, buflen, pos, fname,
entry.len, TMPFS_BLOCK_SIZE) != EOK) {
ops->destroy(fn);
free(fname);
return false;
}
fname[entry.len] = 0;
if (!ops->link((void *) parent, (void *) node, fname)) {
ops->destroy((void *) node);
rc = ops->link(pfn, fn, fname);
if (rc != EOK) {
ops->destroy(fn);
free(fname);
return false;
}
free(fname);
if (!tmpfs_restore_recursion(phone, block, bufpos,
buflen, pos, node))
if (!tmpfs_restore_recursion(dev, bufpos, buflen, pos,
fn))
return false;
break;
163,49 → 163,34
bool tmpfs_restore(dev_handle_t dev)
{
libfs_ops_t *ops = &tmpfs_libfs_ops;
int rc;
void *block = mmap(NULL, TMPFS_BLOCK_SIZE,
PROTO_READ | PROTO_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0);
rc = block_init(dev, TMPFS_BLOCK_SIZE);
if (rc != EOK)
return false;
if (block == NULL)
return false;
int phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP,
DEVMAP_CONNECT_TO_DEVICE, dev);
if (phone < 0) {
munmap(block, TMPFS_BLOCK_SIZE);
return false;
}
if (ipc_share_out_start(phone, block, AS_AREA_READ | AS_AREA_WRITE) !=
EOK)
goto error;
off_t bufpos = 0;
size_t buflen = 0;
off_t pos = 0;
char tag[6];
if (!libfs_blockread(phone, block, &bufpos, &buflen, &pos, tag, 5,
TMPFS_BLOCK_SIZE))
if (block_seqread(dev, &bufpos, &buflen, &pos, tag, 5,
TMPFS_BLOCK_SIZE) != EOK)
goto error;
tag[5] = 0;
if (strcmp(tag, "TMPFS") != 0)
if (str_cmp(tag, "TMPFS") != 0)
goto error;
if (!tmpfs_restore_recursion(phone, block, &bufpos, &buflen, &pos,
if (!tmpfs_restore_recursion(dev, &bufpos, &buflen, &pos,
ops->root_get(dev)))
goto error;
ipc_hangup(phone);
munmap(block, TMPFS_BLOCK_SIZE);
block_fini(dev);
return true;
error:
ipc_hangup(phone);
munmap(block, TMPFS_BLOCK_SIZE);
block_fini(dev);
return false;
}

/branches/arm/uspace/srv/fs/tmpfs/Makefile
31,12 → 31,17
LIBC_PREFIX = ../../../lib/libc
LIBFS_PREFIX = ../../../lib/libfs
LIBBLOCK_PREFIX = ../../../lib/libblock
SOFTINT_PREFIX = ../../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I $(LIBFS_PREFIX)
CFLAGS += -I $(LIBFS_PREFIX) -I $(LIBBLOCK_PREFIX)
LIBS = $(LIBC_PREFIX)/libc.a $(LIBFS_PREFIX)/libfs.a
LIBS = \
$(LIBFS_PREFIX)/libfs.a \
$(LIBBLOCK_PREFIX)/libblock.a \
$(LIBC_PREFIX)/libc.a
## Sources
#
56,18 → 61,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/srv/fs/fat/fat_ops.c
36,8 → 36,11
*/
#include "fat.h"
#include "fat_dentry.h"
#include "fat_fat.h"
#include "../../vfs/vfs.h"
#include <libfs.h>
#include <libblock.h>
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <ipc/devmap.h>
45,234 → 48,26
#include <errno.h>
#include <string.h>
#include <byteorder.h>
#include <libadt/hash_table.h>
#include <libadt/list.h>
#include <adt/hash_table.h>
#include <adt/list.h>
#include <assert.h>
#include <futex.h>
#include <fibril_sync.h>
#include <sys/mman.h>
#include <align.h>
#define BS_BLOCK 0
#define BS_SIZE 512
#define FAT_NODE(node) ((node) ? (fat_node_t *) (node)->data : NULL)
#define FS_NODE(node) ((node) ? (node)->bp : NULL)
/** Futex protecting the list of cached free FAT nodes. */
static futex_t ffn_futex = FUTEX_INITIALIZER;
/** Mutex protecting the list of cached free FAT nodes. */
static FIBRIL_MUTEX_INITIALIZE(ffn_mutex);
/** List of cached free FAT nodes. */
static LIST_INITIALIZE(ffn_head);
#define FAT_NAME_LEN 8
#define FAT_EXT_LEN 3
#define FAT_PAD ' '
#define FAT_DENTRY_UNUSED 0x00
#define FAT_DENTRY_E5_ESC 0x05
#define FAT_DENTRY_DOT 0x2e
#define FAT_DENTRY_ERASED 0xe5
#define min(a, b) ((a) < (b) ? (a) : (b))
static void dentry_name_canonify(fat_dentry_t *d, char *buf)
{
int i;
for (i = 0; i < FAT_NAME_LEN; i++) {
if (d->name[i] == FAT_PAD)
break;
if (d->name[i] == FAT_DENTRY_E5_ESC)
*buf++ = 0xe5;
else
*buf++ = d->name[i];
}
if (d->ext[0] != FAT_PAD)
*buf++ = '.';
for (i = 0; i < FAT_EXT_LEN; i++) {
if (d->ext[i] == FAT_PAD) {
*buf = '\0';
return;
}
if (d->ext[i] == FAT_DENTRY_E5_ESC)
*buf++ = 0xe5;
else
*buf++ = d->ext[i];
}
*buf = '\0';
}
static int dev_phone = -1; /* FIXME */
static void *dev_buffer = NULL; /* FIXME */
/* TODO move somewhere else */
typedef struct {
void *data;
size_t size;
} block_t;
static block_t *block_get(dev_handle_t dev_handle, off_t offset, size_t bs)
{
/* FIXME */
block_t *b;
off_t bufpos = 0;
size_t buflen = 0;
off_t pos = offset * bs;
assert(dev_phone != -1);
assert(dev_buffer);
b = malloc(sizeof(block_t));
if (!b)
return NULL;
b->data = malloc(bs);
if (!b->data) {
free(b);
return NULL;
}
b->size = bs;
if (!libfs_blockread(dev_phone, dev_buffer, &bufpos, &buflen, &pos,
b->data, bs, bs)) {
free(b->data);
free(b);
return NULL;
}
return b;
}
static void block_put(block_t *block)
{
/* FIXME */
free(block->data);
free(block);
}
#define FAT_BS(b) ((fat_bs_t *)((b)->data))
#define FAT_CLST_RES0 0x0000
#define FAT_CLST_RES1 0x0001
#define FAT_CLST_FIRST 0x0002
#define FAT_CLST_BAD 0xfff7
#define FAT_CLST_LAST1 0xfff8
#define FAT_CLST_LAST8 0xffff
/* internally used to mark root directory's parent */
#define FAT_CLST_ROOTPAR FAT_CLST_RES0
/* internally used to mark root directory */
#define FAT_CLST_ROOT FAT_CLST_RES1
#define fat_block_get(np, off) \
_fat_block_get((np)->idx->dev_handle, (np)->firstc, (off))
static block_t *
_fat_block_get(dev_handle_t dev_handle, fat_cluster_t firstc, off_t offset)
{
block_t *bb;
block_t *b;
unsigned bps;
unsigned spc;
unsigned rscnt; /* block address of the first FAT */
unsigned fatcnt;
unsigned rde;
unsigned rds; /* root directory size */
unsigned sf;
unsigned ssa; /* size of the system area */
unsigned clusters;
fat_cluster_t clst = firstc;
unsigned i;
bb = block_get(dev_handle, BS_BLOCK, BS_SIZE);
bps = uint16_t_le2host(FAT_BS(bb)->bps);
spc = FAT_BS(bb)->spc;
rscnt = uint16_t_le2host(FAT_BS(bb)->rscnt);
fatcnt = FAT_BS(bb)->fatcnt;
rde = uint16_t_le2host(FAT_BS(bb)->root_ent_max);
sf = uint16_t_le2host(FAT_BS(bb)->sec_per_fat);
block_put(bb);
rds = (sizeof(fat_dentry_t) * rde) / bps;
rds += ((sizeof(fat_dentry_t) * rde) % bps != 0);
ssa = rscnt + fatcnt * sf + rds;
if (firstc == FAT_CLST_ROOT) {
/* root directory special case */
assert(offset < rds);
b = block_get(dev_handle, rscnt + fatcnt * sf + offset, bps);
return b;
}
clusters = offset / spc;
for (i = 0; i < clusters; i++) {
unsigned fsec; /* sector offset relative to FAT1 */
unsigned fidx; /* FAT1 entry index */
assert(clst >= FAT_CLST_FIRST && clst < FAT_CLST_BAD);
fsec = (clst * sizeof(fat_cluster_t)) / bps;
fidx = clst % (bps / sizeof(fat_cluster_t));
/* read FAT1 */
b = block_get(dev_handle, rscnt + fsec, bps);
clst = uint16_t_le2host(((fat_cluster_t *)b->data)[fidx]);
assert(clst != FAT_CLST_BAD);
assert(clst < FAT_CLST_LAST1);
block_put(b);
}
b = block_get(dev_handle, ssa + (clst - FAT_CLST_FIRST) * spc +
offset % spc, bps);
return b;
}
/** Return number of blocks allocated to a file.
*
* @param dev_handle Device handle of the device with the file.
* @param firstc First cluster of the file.
*
* @return Number of blocks allocated to the file.
*/
static uint16_t
_fat_blcks_get(dev_handle_t dev_handle, fat_cluster_t firstc)
{
block_t *bb;
block_t *b;
unsigned bps;
unsigned spc;
unsigned rscnt; /* block address of the first FAT */
unsigned clusters = 0;
fat_cluster_t clst = firstc;
bb = block_get(dev_handle, BS_BLOCK, BS_SIZE);
bps = uint16_t_le2host(FAT_BS(bb)->bps);
spc = FAT_BS(bb)->spc;
rscnt = uint16_t_le2host(FAT_BS(bb)->rscnt);
block_put(bb);
if (firstc == FAT_CLST_RES0) {
/* No space allocated to the file. */
return 0;
}
while (clst < FAT_CLST_LAST1) {
unsigned fsec; /* sector offset relative to FAT1 */
unsigned fidx; /* FAT1 entry index */
assert(clst >= FAT_CLST_FIRST);
fsec = (clst * sizeof(fat_cluster_t)) / bps;
fidx = clst % (bps / sizeof(fat_cluster_t));
/* read FAT1 */
b = block_get(dev_handle, rscnt + fsec, bps);
clst = uint16_t_le2host(((fat_cluster_t *)b->data)[fidx]);
assert(clst != FAT_CLST_BAD);
block_put(b);
clusters++;
}
return clusters * spc;
}
static void fat_node_initialize(fat_node_t *node)
{
futex_initialize(&node->lock, 1);
fibril_mutex_initialize(&node->lock);
node->bp = NULL;
node->idx = NULL;
node->type = 0;
link_initialize(&node->ffn_link);
282,52 → 77,83
node->dirty = false;
}
static uint16_t fat_bps_get(dev_handle_t dev_handle)
static void fat_node_sync(fat_node_t *node)
{
block_t *bb;
block_t *b;
fat_bs_t *bs;
fat_dentry_t *d;
uint16_t bps;
unsigned dps;
bb = block_get(dev_handle, BS_BLOCK, BS_SIZE);
assert(bb != NULL);
bps = uint16_t_le2host(FAT_BS(bb)->bps);
block_put(bb);
assert(node->dirty);
return bps;
}
bs = block_bb_get(node->idx->dev_handle);
bps = uint16_t_le2host(bs->bps);
dps = bps / sizeof(fat_dentry_t);
/* Read the block that contains the dentry of interest. */
b = _fat_block_get(bs, node->idx->dev_handle, node->idx->pfc,
(node->idx->pdi * sizeof(fat_dentry_t)) / bps, BLOCK_FLAGS_NONE);
typedef enum {
FAT_DENTRY_SKIP,
FAT_DENTRY_LAST,
FAT_DENTRY_VALID
} fat_dentry_clsf_t;
d = ((fat_dentry_t *)b->data) + (node->idx->pdi % dps);
static fat_dentry_clsf_t fat_classify_dentry(fat_dentry_t *d)
{
if (d->attr & FAT_ATTR_VOLLABEL) {
/* volume label entry */
return FAT_DENTRY_SKIP;
d->firstc = host2uint16_t_le(node->firstc);
if (node->type == FAT_FILE) {
d->size = host2uint32_t_le(node->size);
} else if (node->type == FAT_DIRECTORY) {
d->attr = FAT_ATTR_SUBDIR;
}
if (d->name[0] == FAT_DENTRY_ERASED) {
/* not-currently-used entry */
return FAT_DENTRY_SKIP;
}
if (d->name[0] == FAT_DENTRY_UNUSED) {
/* never used entry */
return FAT_DENTRY_LAST;
}
if (d->name[0] == FAT_DENTRY_DOT) {
/*
* Most likely '.' or '..'.
* It cannot occur in a regular file name.
*/
return FAT_DENTRY_SKIP;
}
return FAT_DENTRY_VALID;
/* TODO: update other fields? (e.g time fields) */
b->dirty = true; /* need to sync block */
block_put(b);
}
static void fat_node_sync(fat_node_t *node)
static fat_node_t *fat_node_get_new(void)
{
/* TODO */
fs_node_t *fn;
fat_node_t *nodep;
fibril_mutex_lock(&ffn_mutex);
if (!list_empty(&ffn_head)) {
/* Try to use a cached free node structure. */
fat_idx_t *idxp_tmp;
nodep = list_get_instance(ffn_head.next, fat_node_t, ffn_link);
if (!fibril_mutex_trylock(&nodep->lock))
goto skip_cache;
idxp_tmp = nodep->idx;
if (!fibril_mutex_trylock(&idxp_tmp->lock)) {
fibril_mutex_unlock(&nodep->lock);
goto skip_cache;
}
list_remove(&nodep->ffn_link);
fibril_mutex_unlock(&ffn_mutex);
if (nodep->dirty)
fat_node_sync(nodep);
idxp_tmp->nodep = NULL;
fibril_mutex_unlock(&nodep->lock);
fibril_mutex_unlock(&idxp_tmp->lock);
fn = FS_NODE(nodep);
} else {
skip_cache:
/* Try to allocate a new node structure. */
fibril_mutex_unlock(&ffn_mutex);
fn = (fs_node_t *)malloc(sizeof(fs_node_t));
if (!fn)
return NULL;
nodep = (fat_node_t *)malloc(sizeof(fat_node_t));
if (!nodep) {
free(fn);
return NULL;
}
}
fat_node_initialize(nodep);
fs_node_initialize(fn);
fn->data = nodep;
nodep->bp = fn;
return nodep;
}
/** Internal version of fat_node_get().
334,12 → 160,14
*
* @param idxp Locked index structure.
*/
static void *fat_node_get_core(fat_idx_t *idxp)
static fat_node_t *fat_node_get_core(fat_idx_t *idxp)
{
block_t *b;
fat_bs_t *bs;
fat_dentry_t *d;
fat_node_t *nodep = NULL;
unsigned bps;
unsigned spc;
unsigned dps;
if (idxp->nodep) {
347,10 → 175,10
* We are lucky.
* The node is already instantiated in memory.
*/
futex_down(&idxp->nodep->lock);
fibril_mutex_lock(&idxp->nodep->lock);
if (!idxp->nodep->refcnt++)
list_remove(&idxp->nodep->ffn_link);
futex_up(&idxp->nodep->lock);
fibril_mutex_unlock(&idxp->nodep->lock);
return idxp->nodep;
}
360,41 → 188,18
assert(idxp->pfc);
futex_down(&ffn_futex);
if (!list_empty(&ffn_head)) {
/* Try to use a cached free node structure. */
fat_idx_t *idxp_tmp;
nodep = list_get_instance(ffn_head.next, fat_node_t, ffn_link);
if (futex_trydown(&nodep->lock) == ESYNCH_WOULD_BLOCK)
goto skip_cache;
idxp_tmp = nodep->idx;
if (futex_trydown(&idxp_tmp->lock) == ESYNCH_WOULD_BLOCK) {
futex_up(&nodep->lock);
goto skip_cache;
}
list_remove(&nodep->ffn_link);
futex_up(&ffn_futex);
if (nodep->dirty)
fat_node_sync(nodep);
idxp_tmp->nodep = NULL;
futex_up(&nodep->lock);
futex_up(&idxp_tmp->lock);
} else {
skip_cache:
/* Try to allocate a new node structure. */
futex_up(&ffn_futex);
nodep = (fat_node_t *)malloc(sizeof(fat_node_t));
if (!nodep)
return NULL;
}
fat_node_initialize(nodep);
nodep = fat_node_get_new();
if (!nodep)
return NULL;
bps = fat_bps_get(idxp->dev_handle);
bs = block_bb_get(idxp->dev_handle);
bps = uint16_t_le2host(bs->bps);
spc = bs->spc;
dps = bps / sizeof(fat_dentry_t);
/* Read the block that contains the dentry of interest. */
b = _fat_block_get(idxp->dev_handle, idxp->pfc,
(idxp->pdi * sizeof(fat_dentry_t)) / bps);
b = _fat_block_get(bs, idxp->dev_handle, idxp->pfc,
(idxp->pdi * sizeof(fat_dentry_t)) / bps, BLOCK_FLAGS_NONE);
assert(b);
d = ((fat_dentry_t *)b->data) + (idxp->pdi % dps);
410,7 → 215,7
* defined for the directory entry type. We must determine the
* size of the directory by walking the FAT.
*/
nodep->size = bps * _fat_blcks_get(idxp->dev_handle,
nodep->size = bps * spc * fat_clusters_get(bs, idxp->dev_handle,
uint16_t_le2host(d->firstc));
} else {
nodep->type = FAT_FILE;
429,10 → 234,33
return nodep;
}
/*
* Forward declarations of FAT libfs operations.
*/
static fs_node_t *fat_node_get(dev_handle_t, fs_index_t);
static void fat_node_put(fs_node_t *);
static fs_node_t *fat_create_node(dev_handle_t, int);
static int fat_destroy_node(fs_node_t *);
static int fat_link(fs_node_t *, fs_node_t *, const char *);
static int fat_unlink(fs_node_t *, fs_node_t *, const char *);
static fs_node_t *fat_match(fs_node_t *, const char *);
static fs_index_t fat_index_get(fs_node_t *);
static size_t fat_size_get(fs_node_t *);
static unsigned fat_lnkcnt_get(fs_node_t *);
static bool fat_has_children(fs_node_t *);
static fs_node_t *fat_root_get(dev_handle_t);
static char fat_plb_get_char(unsigned);
static bool fat_is_directory(fs_node_t *);
static bool fat_is_file(fs_node_t *node);
/*
* FAT libfs operations.
*/
/** Instantiate a FAT in-core node. */
static void *fat_node_get(dev_handle_t dev_handle, fs_index_t index)
fs_node_t *fat_node_get(dev_handle_t dev_handle, fs_index_t index)
{
void *node;
fat_node_t *nodep;
fat_idx_t *idxp;
idxp = fat_idx_get_by_index(dev_handle, index);
439,47 → 267,333
if (!idxp)
return NULL;
/* idxp->lock held */
node = fat_node_get_core(idxp);
futex_up(&idxp->lock);
return node;
nodep = fat_node_get_core(idxp);
fibril_mutex_unlock(&idxp->lock);
return FS_NODE(nodep);
}
static void fat_node_put(void *node)
void fat_node_put(fs_node_t *fn)
{
fat_node_t *nodep = (fat_node_t *)node;
fat_node_t *nodep = FAT_NODE(fn);
bool destroy = false;
futex_down(&nodep->lock);
fibril_mutex_lock(&nodep->lock);
if (!--nodep->refcnt) {
futex_down(&ffn_futex);
list_append(&nodep->ffn_link, &ffn_head);
futex_up(&ffn_futex);
if (nodep->idx) {
fibril_mutex_lock(&ffn_mutex);
list_append(&nodep->ffn_link, &ffn_head);
fibril_mutex_unlock(&ffn_mutex);
} else {
/*
* The node does not have any index structure associated
* with itself. This can only mean that we are releasing
* the node after a failed attempt to allocate the index
* structure for it.
*/
destroy = true;
}
}
futex_up(&nodep->lock);
fibril_mutex_unlock(&nodep->lock);
if (destroy) {
free(nodep->bp);
free(nodep);
}
}
static void *fat_create(int flags)
fs_node_t *fat_create_node(dev_handle_t dev_handle, int flags)
{
return NULL; /* not supported at the moment */
fat_idx_t *idxp;
fat_node_t *nodep;
fat_bs_t *bs;
fat_cluster_t mcl, lcl;
uint16_t bps;
int rc;
bs = block_bb_get(dev_handle);
bps = uint16_t_le2host(bs->bps);
if (flags & L_DIRECTORY) {
/* allocate a cluster */
rc = fat_alloc_clusters(bs, dev_handle, 1, &mcl, &lcl);
if (rc != EOK)
return NULL;
}
nodep = fat_node_get_new();
if (!nodep) {
fat_free_clusters(bs, dev_handle, mcl);
return NULL;
}
idxp = fat_idx_get_new(dev_handle);
if (!idxp) {
fat_free_clusters(bs, dev_handle, mcl);
fat_node_put(FS_NODE(nodep));
return NULL;
}
/* idxp->lock held */
if (flags & L_DIRECTORY) {
int i;
block_t *b;
/*
* Populate the new cluster with unused dentries.
*/
for (i = 0; i < bs->spc; i++) {
b = _fat_block_get(bs, dev_handle, mcl, i,
BLOCK_FLAGS_NOREAD);
/* mark all dentries as never-used */
memset(b->data, 0, bps);
b->dirty = false;
block_put(b);
}
nodep->type = FAT_DIRECTORY;
nodep->firstc = mcl;
nodep->size = bps * bs->spc;
} else {
nodep->type = FAT_FILE;
nodep->firstc = FAT_CLST_RES0;
nodep->size = 0;
}
nodep->lnkcnt = 0; /* not linked anywhere */
nodep->refcnt = 1;
nodep->dirty = true;
nodep->idx = idxp;
idxp->nodep = nodep;
fibril_mutex_unlock(&idxp->lock);
return FS_NODE(nodep);
}
static int fat_destroy(void *node)
int fat_destroy_node(fs_node_t *fn)
{
return ENOTSUP; /* not supported at the moment */
fat_node_t *nodep = FAT_NODE(fn);
fat_bs_t *bs;
/*
* The node is not reachable from the file system. This means that the
* link count should be zero and that the index structure cannot be
* found in the position hash. Obviously, we don't need to lock the node
* nor its index structure.
*/
assert(nodep->lnkcnt == 0);
/*
* The node may not have any children.
*/
assert(fat_has_children(fn) == false);
bs = block_bb_get(nodep->idx->dev_handle);
if (nodep->firstc != FAT_CLST_RES0) {
assert(nodep->size);
/* Free all clusters allocated to the node. */
fat_free_clusters(bs, nodep->idx->dev_handle, nodep->firstc);
}
fat_idx_destroy(nodep->idx);
free(nodep->bp);
free(nodep);
return EOK;
}
static bool fat_link(void *prnt, void *chld, const char *name)
int fat_link(fs_node_t *pfn, fs_node_t *cfn, const char *name)
{
return false; /* not supported at the moment */
fat_node_t *parentp = FAT_NODE(pfn);
fat_node_t *childp = FAT_NODE(cfn);
fat_dentry_t *d;
fat_bs_t *bs;
block_t *b;
int i, j;
uint16_t bps;
unsigned dps;
unsigned blocks;
fat_cluster_t mcl, lcl;
int rc;
fibril_mutex_lock(&childp->lock);
if (childp->lnkcnt == 1) {
/*
* On FAT, we don't support multiple hard links.
*/
fibril_mutex_unlock(&childp->lock);
return EMLINK;
}
assert(childp->lnkcnt == 0);
fibril_mutex_unlock(&childp->lock);
if (!fat_dentry_name_verify(name)) {
/*
* Attempt to create unsupported name.
*/
return ENOTSUP;
}
/*
* Get us an unused parent node's dentry or grow the parent and allocate
* a new one.
*/
fibril_mutex_lock(&parentp->idx->lock);
bs = block_bb_get(parentp->idx->dev_handle);
bps = uint16_t_le2host(bs->bps);
dps = bps / sizeof(fat_dentry_t);
blocks = parentp->size / bps;
for (i = 0; i < blocks; i++) {
b = fat_block_get(bs, parentp, i, BLOCK_FLAGS_NONE);
for (j = 0; j < dps; j++) {
d = ((fat_dentry_t *)b->data) + j;
switch (fat_classify_dentry(d)) {
case FAT_DENTRY_SKIP:
case FAT_DENTRY_VALID:
/* skipping used and meta entries */
continue;
case FAT_DENTRY_FREE:
case FAT_DENTRY_LAST:
/* found an empty slot */
goto hit;
}
}
block_put(b);
}
j = 0;
/*
* We need to grow the parent in order to create a new unused dentry.
*/
if (parentp->idx->pfc == FAT_CLST_ROOT) {
/* Can't grow the root directory. */
fibril_mutex_unlock(&parentp->idx->lock);
return ENOSPC;
}
rc = fat_alloc_clusters(bs, parentp->idx->dev_handle, 1, &mcl, &lcl);
if (rc != EOK) {
fibril_mutex_unlock(&parentp->idx->lock);
return rc;
}
fat_append_clusters(bs, parentp, mcl);
b = fat_block_get(bs, parentp, i, BLOCK_FLAGS_NOREAD);
d = (fat_dentry_t *)b->data;
/*
* Clear all dentries in the block except for the first one (the first
* dentry will be cleared in the next step).
*/
memset(d + 1, 0, bps - sizeof(fat_dentry_t));
hit:
/*
* At this point we only establish the link between the parent and the
* child. The dentry, except of the name and the extension, will remain
* uninitialized until the corresponding node is synced. Thus the valid
* dentry data is kept in the child node structure.
*/
memset(d, 0, sizeof(fat_dentry_t));
fat_dentry_name_set(d, name);
b->dirty = true; /* need to sync block */
block_put(b);
fibril_mutex_unlock(&parentp->idx->lock);
fibril_mutex_lock(&childp->idx->lock);
/*
* If possible, create the Sub-directory Identifier Entry and the
* Sub-directory Parent Pointer Entry (i.e. "." and ".."). These entries
* are not mandatory according to Standard ECMA-107 and HelenOS VFS does
* not use them anyway, so this is rather a sign of our good will.
*/
b = fat_block_get(bs, childp, 0, BLOCK_FLAGS_NONE);
d = (fat_dentry_t *)b->data;
if (fat_classify_dentry(d) == FAT_DENTRY_LAST ||
str_cmp(d->name, FAT_NAME_DOT) == 0) {
memset(d, 0, sizeof(fat_dentry_t));
str_cpy(d->name, 8, FAT_NAME_DOT);
str_cpy(d->ext, 3, FAT_EXT_PAD);
d->attr = FAT_ATTR_SUBDIR;
d->firstc = host2uint16_t_le(childp->firstc);
/* TODO: initialize also the date/time members. */
}
d++;
if (fat_classify_dentry(d) == FAT_DENTRY_LAST ||
str_cmp(d->name, FAT_NAME_DOT_DOT) == 0) {
memset(d, 0, sizeof(fat_dentry_t));
str_cpy(d->name, 8, FAT_NAME_DOT_DOT);
str_cpy(d->ext, 3, FAT_EXT_PAD);
d->attr = FAT_ATTR_SUBDIR;
d->firstc = (parentp->firstc == FAT_CLST_ROOT) ?
host2uint16_t_le(FAT_CLST_RES0) :
host2uint16_t_le(parentp->firstc);
/* TODO: initialize also the date/time members. */
}
b->dirty = true; /* need to sync block */
block_put(b);
childp->idx->pfc = parentp->firstc;
childp->idx->pdi = i * dps + j;
fibril_mutex_unlock(&childp->idx->lock);
fibril_mutex_lock(&childp->lock);
childp->lnkcnt = 1;
childp->dirty = true; /* need to sync node */
fibril_mutex_unlock(&childp->lock);
/*
* Hash in the index structure into the position hash.
*/
fat_idx_hashin(childp->idx);
return EOK;
}
static int fat_unlink(void *prnt, void *chld)
int fat_unlink(fs_node_t *pfn, fs_node_t *cfn, const char *nm)
{
return ENOTSUP; /* not supported at the moment */
fat_node_t *parentp = FAT_NODE(pfn);
fat_node_t *childp = FAT_NODE(cfn);
fat_bs_t *bs;
fat_dentry_t *d;
uint16_t bps;
block_t *b;
if (!parentp)
return EBUSY;
if (fat_has_children(cfn))
return ENOTEMPTY;
fibril_mutex_lock(&parentp->lock);
fibril_mutex_lock(&childp->lock);
assert(childp->lnkcnt == 1);
fibril_mutex_lock(&childp->idx->lock);
bs = block_bb_get(childp->idx->dev_handle);
bps = uint16_t_le2host(bs->bps);
b = _fat_block_get(bs, childp->idx->dev_handle, childp->idx->pfc,
(childp->idx->pdi * sizeof(fat_dentry_t)) / bps,
BLOCK_FLAGS_NONE);
d = (fat_dentry_t *)b->data +
(childp->idx->pdi % (bps / sizeof(fat_dentry_t)));
/* mark the dentry as not-currently-used */
d->name[0] = FAT_DENTRY_ERASED;
b->dirty = true; /* need to sync block */
block_put(b);
/* remove the index structure from the position hash */
fat_idx_hashout(childp->idx);
/* clear position information */
childp->idx->pfc = FAT_CLST_RES0;
childp->idx->pdi = 0;
fibril_mutex_unlock(&childp->idx->lock);
childp->lnkcnt = 0;
childp->dirty = true;
fibril_mutex_unlock(&childp->lock);
fibril_mutex_unlock(&parentp->lock);
return EOK;
}
static void *fat_match(void *prnt, const char *component)
fs_node_t *fat_match(fs_node_t *pfn, const char *component)
{
fat_node_t *parentp = (fat_node_t *)prnt;
fat_bs_t *bs;
fat_node_t *parentp = FAT_NODE(pfn);
char name[FAT_NAME_LEN + 1 + FAT_EXT_LEN + 1];
unsigned i, j;
unsigned bps; /* bytes per sector */
488,34 → 602,31
fat_dentry_t *d;
block_t *b;
futex_down(&parentp->idx->lock);
bps = fat_bps_get(parentp->idx->dev_handle);
fibril_mutex_lock(&parentp->idx->lock);
bs = block_bb_get(parentp->idx->dev_handle);
bps = uint16_t_le2host(bs->bps);
dps = bps / sizeof(fat_dentry_t);
blocks = parentp->size / bps + (parentp->size % bps != 0);
blocks = parentp->size / bps;
for (i = 0; i < blocks; i++) {
unsigned dentries;
b = fat_block_get(parentp, i);
dentries = (i == blocks - 1) ?
parentp->size % sizeof(fat_dentry_t) :
dps;
for (j = 0; j < dentries; j++) {
b = fat_block_get(bs, parentp, i, BLOCK_FLAGS_NONE);
for (j = 0; j < dps; j++) {
d = ((fat_dentry_t *)b->data) + j;
switch (fat_classify_dentry(d)) {
case FAT_DENTRY_SKIP:
case FAT_DENTRY_FREE:
continue;
case FAT_DENTRY_LAST:
block_put(b);
futex_up(&parentp->idx->lock);
fibril_mutex_unlock(&parentp->idx->lock);
return NULL;
default:
case FAT_DENTRY_VALID:
dentry_name_canonify(d, name);
fat_dentry_name_get(d, name);
break;
}
if (stricmp(name, component) == 0) {
if (fat_dentry_namecmp(name, component) == 0) {
/* hit */
void *node;
fat_node_t *nodep;
/*
* Assume tree hierarchy for locking. We
* already have the parent and now we are going
525,7 → 636,7
fat_idx_t *idx = fat_idx_get_by_pos(
parentp->idx->dev_handle, parentp->firstc,
i * dps + j);
futex_up(&parentp->idx->lock);
fibril_mutex_unlock(&parentp->idx->lock);
if (!idx) {
/*
* Can happen if memory is low or if we
534,39 → 645,38
block_put(b);
return NULL;
}
node = fat_node_get_core(idx);
futex_up(&idx->lock);
nodep = fat_node_get_core(idx);
fibril_mutex_unlock(&idx->lock);
block_put(b);
return node;
return FS_NODE(nodep);
}
}
block_put(b);
}
futex_up(&parentp->idx->lock);
fibril_mutex_unlock(&parentp->idx->lock);
return NULL;
}
static fs_index_t fat_index_get(void *node)
fs_index_t fat_index_get(fs_node_t *fn)
{
fat_node_t *fnodep = (fat_node_t *)node;
if (!fnodep)
return 0;
return fnodep->idx->index;
return FAT_NODE(fn)->idx->index;
}
static size_t fat_size_get(void *node)
size_t fat_size_get(fs_node_t *fn)
{
return ((fat_node_t *)node)->size;
return FAT_NODE(fn)->size;
}
static unsigned fat_lnkcnt_get(void *node)
unsigned fat_lnkcnt_get(fs_node_t *fn)
{
return ((fat_node_t *)node)->lnkcnt;
return FAT_NODE(fn)->lnkcnt;
}
static bool fat_has_children(void *node)
bool fat_has_children(fs_node_t *fn)
{
fat_node_t *nodep = (fat_node_t *)node;
fat_bs_t *bs;
fat_node_t *nodep = FAT_NODE(fn);
unsigned bps;
unsigned dps;
unsigned blocks;
575,65 → 685,63
if (nodep->type != FAT_DIRECTORY)
return false;
futex_down(&nodep->idx->lock);
bps = fat_bps_get(nodep->idx->dev_handle);
fibril_mutex_lock(&nodep->idx->lock);
bs = block_bb_get(nodep->idx->dev_handle);
bps = uint16_t_le2host(bs->bps);
dps = bps / sizeof(fat_dentry_t);
blocks = nodep->size / bps + (nodep->size % bps != 0);
blocks = nodep->size / bps;
for (i = 0; i < blocks; i++) {
unsigned dentries;
fat_dentry_t *d;
b = fat_block_get(nodep, i);
dentries = (i == blocks - 1) ?
nodep->size % sizeof(fat_dentry_t) :
dps;
for (j = 0; j < dentries; j++) {
b = fat_block_get(bs, nodep, i, BLOCK_FLAGS_NONE);
for (j = 0; j < dps; j++) {
d = ((fat_dentry_t *)b->data) + j;
switch (fat_classify_dentry(d)) {
case FAT_DENTRY_SKIP:
case FAT_DENTRY_FREE:
continue;
case FAT_DENTRY_LAST:
block_put(b);
futex_up(&nodep->idx->lock);
fibril_mutex_unlock(&nodep->idx->lock);
return false;
default:
case FAT_DENTRY_VALID:
block_put(b);
futex_up(&nodep->idx->lock);
fibril_mutex_unlock(&nodep->idx->lock);
return true;
}
block_put(b);
futex_up(&nodep->idx->lock);
fibril_mutex_unlock(&nodep->idx->lock);
return true;
}
block_put(b);
}
futex_up(&nodep->idx->lock);
fibril_mutex_unlock(&nodep->idx->lock);
return false;
}
static void *fat_root_get(dev_handle_t dev_handle)
fs_node_t *fat_root_get(dev_handle_t dev_handle)
{
return fat_node_get(dev_handle, 0);
}
static char fat_plb_get_char(unsigned pos)
char fat_plb_get_char(unsigned pos)
{
return fat_reg.plb_ro[pos % PLB_SIZE];
}
static bool fat_is_directory(void *node)
bool fat_is_directory(fs_node_t *fn)
{
return ((fat_node_t *)node)->type == FAT_DIRECTORY;
return FAT_NODE(fn)->type == FAT_DIRECTORY;
}
static bool fat_is_file(void *node)
bool fat_is_file(fs_node_t *fn)
{
return ((fat_node_t *)node)->type == FAT_FILE;
return FAT_NODE(fn)->type == FAT_FILE;
}
/** libfs operations */
641,8 → 749,8
.match = fat_match,
.node_get = fat_node_get,
.node_put = fat_node_put,
.create = fat_create,
.destroy = fat_destroy,
.create = fat_create_node,
.destroy = fat_destroy_node,
.link = fat_link,
.unlink = fat_unlink,
.index_get = fat_index_get,
655,68 → 763,103
.is_file = fat_is_file
};
/*
* VFS operations.
*/
void fat_mounted(ipc_callid_t rid, ipc_call_t *request)
{
dev_handle_t dev_handle = (dev_handle_t) IPC_GET_ARG1(*request);
block_t *bb;
enum cache_mode cmode;
fat_bs_t *bs;
uint16_t bps;
uint16_t rde;
int rc;
/*
* For now, we don't bother to remember dev_handle, dev_phone or
* dev_buffer in some data structure. We use global variables because we
* know there will be at most one mount on this file system.
* Of course, this is a huge TODO item.
*/
dev_buffer = mmap(NULL, BS_SIZE, PROTO_READ | PROTO_WRITE,
MAP_ANONYMOUS | MAP_PRIVATE, 0, 0);
if (!dev_buffer) {
/* accept the mount options */
ipc_callid_t callid;
size_t size;
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
char *opts = malloc(size + 1);
if (!opts) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
ipcarg_t retval = ipc_data_write_finalize(callid, opts, size);
if (retval != EOK) {
ipc_answer_0(rid, retval);
free(opts);
return;
}
opts[size] = '\0';
dev_phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP,
DEVMAP_CONNECT_TO_DEVICE, dev_handle);
/* Check for option enabling write through. */
if (str_cmp(opts, "wtcache") == 0)
cmode = CACHE_MODE_WT;
else
cmode = CACHE_MODE_WB;
if (dev_phone < 0) {
munmap(dev_buffer, BS_SIZE);
ipc_answer_0(rid, dev_phone);
/* initialize libblock */
rc = block_init(dev_handle, BS_SIZE);
if (rc != EOK) {
ipc_answer_0(rid, rc);
return;
}
rc = ipc_share_out_start(dev_phone, dev_buffer,
AS_AREA_READ | AS_AREA_WRITE);
/* prepare the boot block */
rc = block_bb_read(dev_handle, BS_BLOCK * BS_SIZE, BS_SIZE);
if (rc != EOK) {
munmap(dev_buffer, BS_SIZE);
block_fini(dev_handle);
ipc_answer_0(rid, rc);
return;
}
/* get the buffer with the boot sector */
bs = block_bb_get(dev_handle);
/* Read the number of root directory entries. */
bb = block_get(dev_handle, BS_BLOCK, BS_SIZE);
bps = uint16_t_le2host(FAT_BS(bb)->bps);
rde = uint16_t_le2host(FAT_BS(bb)->root_ent_max);
block_put(bb);
bps = uint16_t_le2host(bs->bps);
rde = uint16_t_le2host(bs->root_ent_max);
if (bps != BS_SIZE) {
munmap(dev_buffer, BS_SIZE);
block_fini(dev_handle);
ipc_answer_0(rid, ENOTSUP);
return;
}
/* Initialize the block cache */
rc = block_cache_init(dev_handle, bps, 0 /* XXX */, cmode);
if (rc != EOK) {
block_fini(dev_handle);
ipc_answer_0(rid, rc);
return;
}
rc = fat_idx_init_by_dev_handle(dev_handle);
if (rc != EOK) {
munmap(dev_buffer, BS_SIZE);
block_fini(dev_handle);
ipc_answer_0(rid, rc);
return;
}
/* Initialize the root node. */
fs_node_t *rfn = (fs_node_t *)malloc(sizeof(fs_node_t));
if (!rfn) {
block_fini(dev_handle);
fat_idx_fini_by_dev_handle(dev_handle);
ipc_answer_0(rid, ENOMEM);
return;
}
fs_node_initialize(rfn);
fat_node_t *rootp = (fat_node_t *)malloc(sizeof(fat_node_t));
if (!rootp) {
munmap(dev_buffer, BS_SIZE);
free(rfn);
block_fini(dev_handle);
fat_idx_fini_by_dev_handle(dev_handle);
ipc_answer_0(rid, ENOMEM);
return;
725,8 → 868,9
fat_idx_t *ridxp = fat_idx_get_by_pos(dev_handle, FAT_CLST_ROOTPAR, 0);
if (!ridxp) {
munmap(dev_buffer, BS_SIZE);
free(rfn);
free(rootp);
block_fini(dev_handle);
fat_idx_fini_by_dev_handle(dev_handle);
ipc_answer_0(rid, ENOMEM);
return;
741,8 → 885,10
rootp->size = rde * sizeof(fat_dentry_t);
rootp->idx = ridxp;
ridxp->nodep = rootp;
rootp->bp = rfn;
rfn->data = rootp;
futex_up(&ridxp->lock);
fibril_mutex_unlock(&ridxp->lock);
ipc_answer_3(rid, EOK, ridxp->index, rootp->size, rootp->lnkcnt);
}
749,7 → 895,7
void fat_mount(ipc_callid_t rid, ipc_call_t *request)
{
ipc_answer_0(rid, ENOTSUP);
libfs_mount(&fat_libfs_ops, fat_reg.fs_handle, rid, request);
}
void fat_lookup(ipc_callid_t rid, ipc_call_t *request)
762,25 → 908,31
dev_handle_t dev_handle = (dev_handle_t)IPC_GET_ARG1(*request);
fs_index_t index = (fs_index_t)IPC_GET_ARG2(*request);
off_t pos = (off_t)IPC_GET_ARG3(*request);
fat_node_t *nodep = (fat_node_t *)fat_node_get(dev_handle, index);
uint16_t bps = fat_bps_get(dev_handle);
fs_node_t *fn = fat_node_get(dev_handle, index);
fat_node_t *nodep;
fat_bs_t *bs;
uint16_t bps;
size_t bytes;
block_t *b;
if (!nodep) {
if (!fn) {
ipc_answer_0(rid, ENOENT);
return;
}
nodep = FAT_NODE(fn);
ipc_callid_t callid;
size_t len;
if (!ipc_data_read_receive(&callid, &len)) {
fat_node_put(nodep);
fat_node_put(fn);
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
bs = block_bb_get(dev_handle);
bps = uint16_t_le2host(bs->bps);
if (nodep->type == FAT_FILE) {
/*
* Our strategy for regular file reads is to read one block at
787,11 → 939,19
* most and make use of the possibility to return less data than
* requested. This keeps the code very simple.
*/
bytes = min(len, bps - pos % bps);
b = fat_block_get(nodep, pos / bps);
(void) ipc_data_read_finalize(callid, b->data + pos % bps,
bytes);
block_put(b);
if (pos >= nodep->size) {
/* reading beyond the EOF */
bytes = 0;
(void) ipc_data_read_finalize(callid, NULL, 0);
} else {
bytes = min(len, bps - pos % bps);
bytes = min(bytes, nodep->size - pos);
b = fat_block_get(bs, nodep, pos / bps,
BLOCK_FLAGS_NONE);
(void) ipc_data_read_finalize(callid, b->data + pos % bps,
bytes);
block_put(b);
}
} else {
unsigned bnum;
off_t spos = pos;
812,7 → 972,7
while (bnum < nodep->size / bps) {
off_t o;
b = fat_block_get(nodep, bnum);
b = fat_block_get(bs, nodep, bnum, BLOCK_FLAGS_NONE);
for (o = pos % (bps / sizeof(fat_dentry_t));
o < bps / sizeof(fat_dentry_t);
o++, pos++) {
819,6 → 979,7
d = ((fat_dentry_t *)b->data) + o;
switch (fat_classify_dentry(d)) {
case FAT_DENTRY_SKIP:
case FAT_DENTRY_FREE:
continue;
case FAT_DENTRY_LAST:
block_put(b);
825,7 → 986,7
goto miss;
default:
case FAT_DENTRY_VALID:
dentry_name_canonify(d, name);
fat_dentry_name_get(d, name);
block_put(b);
goto hit;
}
834,19 → 995,224
bnum++;
}
miss:
fat_node_put(nodep);
fat_node_put(fn);
ipc_answer_0(callid, ENOENT);
ipc_answer_1(rid, ENOENT, 0);
return;
hit:
(void) ipc_data_read_finalize(callid, name, strlen(name) + 1);
(void) ipc_data_read_finalize(callid, name, str_size(name) + 1);
bytes = (pos - spos) + 1;
}
fat_node_put(nodep);
fat_node_put(fn);
ipc_answer_1(rid, EOK, (ipcarg_t)bytes);
}
void fat_write(ipc_callid_t rid, ipc_call_t *request)
{
dev_handle_t dev_handle = (dev_handle_t)IPC_GET_ARG1(*request);
fs_index_t index = (fs_index_t)IPC_GET_ARG2(*request);
off_t pos = (off_t)IPC_GET_ARG3(*request);
fs_node_t *fn = fat_node_get(dev_handle, index);
fat_node_t *nodep;
fat_bs_t *bs;
size_t bytes;
block_t *b;
uint16_t bps;
unsigned spc;
unsigned bpc; /* bytes per cluster */
off_t boundary;
int flags = BLOCK_FLAGS_NONE;
if (!fn) {
ipc_answer_0(rid, ENOENT);
return;
}
nodep = FAT_NODE(fn);
ipc_callid_t callid;
size_t len;
if (!ipc_data_write_receive(&callid, &len)) {
fat_node_put(fn);
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
bs = block_bb_get(dev_handle);
bps = uint16_t_le2host(bs->bps);
spc = bs->spc;
bpc = bps * spc;
/*
* In all scenarios, we will attempt to write out only one block worth
* of data at maximum. There might be some more efficient approaches,
* but this one greatly simplifies fat_write(). Note that we can afford
* to do this because the client must be ready to handle the return
* value signalizing a smaller number of bytes written.
*/
bytes = min(len, bps - pos % bps);
if (bytes == bps)
flags |= BLOCK_FLAGS_NOREAD;
boundary = ROUND_UP(nodep->size, bpc);
if (pos < boundary) {
/*
* This is the easier case - we are either overwriting already
* existing contents or writing behind the EOF, but still within
* the limits of the last cluster. The node size may grow to the
* next block size boundary.
*/
fat_fill_gap(bs, nodep, FAT_CLST_RES0, pos);
b = fat_block_get(bs, nodep, pos / bps, flags);
(void) ipc_data_write_finalize(callid, b->data + pos % bps,
bytes);
b->dirty = true; /* need to sync block */
block_put(b);
if (pos + bytes > nodep->size) {
nodep->size = pos + bytes;
nodep->dirty = true; /* need to sync node */
}
ipc_answer_2(rid, EOK, bytes, nodep->size);
fat_node_put(fn);
return;
} else {
/*
* This is the more difficult case. We must allocate new
* clusters for the node and zero them out.
*/
int status;
unsigned nclsts;
fat_cluster_t mcl, lcl;
nclsts = (ROUND_UP(pos + bytes, bpc) - boundary) / bpc;
/* create an independent chain of nclsts clusters in all FATs */
status = fat_alloc_clusters(bs, dev_handle, nclsts, &mcl, &lcl);
if (status != EOK) {
/* could not allocate a chain of nclsts clusters */
fat_node_put(fn);
ipc_answer_0(callid, status);
ipc_answer_0(rid, status);
return;
}
/* zero fill any gaps */
fat_fill_gap(bs, nodep, mcl, pos);
b = _fat_block_get(bs, dev_handle, lcl, (pos / bps) % spc,
flags);
(void) ipc_data_write_finalize(callid, b->data + pos % bps,
bytes);
b->dirty = true; /* need to sync block */
block_put(b);
/*
* Append the cluster chain starting in mcl to the end of the
* node's cluster chain.
*/
fat_append_clusters(bs, nodep, mcl);
nodep->size = pos + bytes;
nodep->dirty = true; /* need to sync node */
ipc_answer_2(rid, EOK, bytes, nodep->size);
fat_node_put(fn);
return;
}
}
void fat_truncate(ipc_callid_t rid, ipc_call_t *request)
{
dev_handle_t dev_handle = (dev_handle_t)IPC_GET_ARG1(*request);
fs_index_t index = (fs_index_t)IPC_GET_ARG2(*request);
size_t size = (off_t)IPC_GET_ARG3(*request);
fs_node_t *fn = fat_node_get(dev_handle, index);
fat_node_t *nodep;
fat_bs_t *bs;
uint16_t bps;
uint8_t spc;
unsigned bpc; /* bytes per cluster */
int rc;
if (!fn) {
ipc_answer_0(rid, ENOENT);
return;
}
nodep = FAT_NODE(fn);
bs = block_bb_get(dev_handle);
bps = uint16_t_le2host(bs->bps);
spc = bs->spc;
bpc = bps * spc;
if (nodep->size == size) {
rc = EOK;
} else if (nodep->size < size) {
/*
* The standard says we have the freedom to grow the node.
* For now, we simply return an error.
*/
rc = EINVAL;
} else if (ROUND_UP(nodep->size, bpc) == ROUND_UP(size, bpc)) {
/*
* The node will be shrunk, but no clusters will be deallocated.
*/
nodep->size = size;
nodep->dirty = true; /* need to sync node */
rc = EOK;
} else {
/*
* The node will be shrunk, clusters will be deallocated.
*/
if (size == 0) {
fat_chop_clusters(bs, nodep, FAT_CLST_RES0);
} else {
fat_cluster_t lastc;
(void) fat_cluster_walk(bs, dev_handle, nodep->firstc,
&lastc, (size - 1) / bpc);
fat_chop_clusters(bs, nodep, lastc);
}
nodep->size = size;
nodep->dirty = true; /* need to sync node */
rc = EOK;
}
fat_node_put(fn);
ipc_answer_0(rid, rc);
return;
}
void fat_close(ipc_callid_t rid, ipc_call_t *request)
{
ipc_answer_0(rid, EOK);
}
void fat_destroy(ipc_callid_t rid, ipc_call_t *request)
{
dev_handle_t dev_handle = (dev_handle_t)IPC_GET_ARG1(*request);
fs_index_t index = (fs_index_t)IPC_GET_ARG2(*request);
int rc;
fs_node_t *fn = fat_node_get(dev_handle, index);
if (!fn) {
ipc_answer_0(rid, ENOENT);
return;
}
rc = fat_destroy_node(fn);
ipc_answer_0(rid, rc);
}
void fat_open_node(ipc_callid_t rid, ipc_call_t *request)
{
libfs_open_node(&fat_libfs_ops, fat_reg.fs_handle, rid, request);
}
void fat_stat(ipc_callid_t rid, ipc_call_t *request)
{
libfs_stat(&fat_libfs_ops, fat_reg.fs_handle, rid, request);
}
void fat_sync(ipc_callid_t rid, ipc_call_t *request)
{
/* Dummy implementation */
ipc_answer_0(rid, EOK);
}
/**
* @}
*/
*/

/branches/arm/uspace/srv/fs/fat/fat.h
33,7 → 33,9
#ifndef FAT_FAT_H_
#define FAT_FAT_H_
#include "fat_fat.h"
#include <ipc/ipc.h>
#include <fibril_sync.h>
#include <libfs.h>
#include <atomic.h>
#include <sys/types.h>
44,7 → 46,12
#define dprintf(...) printf(__VA_ARGS__)
#endif
typedef struct {
#define min(a, b) ((a) < (b) ? (a) : (b))
#define BS_BLOCK 0
#define BS_SIZE 512
typedef struct fat_bs {
uint8_t ji[3]; /**< Jump instruction. */
uint8_t oem_name[8];
/* BIOS Parameter Block */
115,34 → 122,6
};
} __attribute__ ((packed)) fat_bs_t;
#define FAT_ATTR_RDONLY (1 << 0)
#define FAT_ATTR_VOLLABEL (1 << 3)
#define FAT_ATTR_SUBDIR (1 << 4)
typedef struct {
uint8_t name[8];
uint8_t ext[3];
uint8_t attr;
uint8_t reserved;
uint8_t ctime_fine;
uint16_t ctime;
uint16_t cdate;
uint16_t adate;
union {
uint16_t eaidx; /* FAT12/FAT16 */
uint16_t firstc_hi; /* FAT32 */
};
uint16_t mtime;
uint16_t mdate;
union {
uint16_t firstc; /* FAT12/FAT16 */
uint16_t firstc_lo; /* FAT32 */
};
uint32_t size;
} __attribute__ ((packed)) fat_dentry_t;
typedef uint16_t fat_cluster_t;
typedef enum {
FAT_INVALID,
FAT_DIRECTORY,
182,7 → 161,7
/** Used indices (index) hash table link. */
link_t uih_link;
futex_t lock;
fibril_mutex_t lock;
dev_handle_t dev_handle;
fs_index_t index;
/**
200,7 → 179,10
/** FAT in-core node. */
typedef struct fat_node {
futex_t lock;
/** Back pointer to the FS node. */
fs_node_t *bp;
fibril_mutex_t lock;
fat_node_type_t type;
fat_idx_t *idx;
/**
223,9 → 205,21
extern void fat_mount(ipc_callid_t, ipc_call_t *);
extern void fat_lookup(ipc_callid_t, ipc_call_t *);
extern void fat_read(ipc_callid_t, ipc_call_t *);
extern void fat_write(ipc_callid_t, ipc_call_t *);
extern void fat_truncate(ipc_callid_t, ipc_call_t *);
extern void fat_stat(ipc_callid_t, ipc_call_t *);
extern void fat_close(ipc_callid_t, ipc_call_t *);
extern void fat_destroy(ipc_callid_t, ipc_call_t *);
extern void fat_open_node(ipc_callid_t, ipc_call_t *);
extern void fat_stat(ipc_callid_t, ipc_call_t *);
extern void fat_sync(ipc_callid_t, ipc_call_t *);
extern fat_idx_t *fat_idx_get_new(dev_handle_t);
extern fat_idx_t *fat_idx_get_by_pos(dev_handle_t, fat_cluster_t, unsigned);
extern fat_idx_t *fat_idx_get_by_index(dev_handle_t, fs_index_t);
extern void fat_idx_destroy(fat_idx_t *);
extern void fat_idx_hashin(fat_idx_t *);
extern void fat_idx_hashout(fat_idx_t *);
extern int fat_idx_init(void);
extern void fat_idx_fini(void);

/branches/arm/uspace/srv/fs/fat/fat.c
49,15 → 49,6
vfs_info_t fat_vfs_info = {
.name = "fat",
.ops = {
[IPC_METHOD_TO_VFS_OP(VFS_LOOKUP)] = VFS_OP_DEFINED,
[IPC_METHOD_TO_VFS_OP(VFS_READ)] = VFS_OP_DEFINED,
[IPC_METHOD_TO_VFS_OP(VFS_WRITE)] = VFS_OP_NULL,
[IPC_METHOD_TO_VFS_OP(VFS_TRUNCATE)] = VFS_OP_NULL,
[IPC_METHOD_TO_VFS_OP(VFS_MOUNT)] = VFS_OP_NULL,
[IPC_METHOD_TO_VFS_OP(VFS_MOUNTED)] = VFS_OP_DEFINED,
[IPC_METHOD_TO_VFS_OP(VFS_UNMOUNT)] = VFS_OP_NULL,
}
};
fs_reg_t fat_reg;
98,18 → 89,41
callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case VFS_MOUNTED:
case IPC_M_PHONE_HUNGUP:
return;
case VFS_OUT_MOUNTED:
fat_mounted(callid, &call);
break;
case VFS_MOUNT:
case VFS_OUT_MOUNT:
fat_mount(callid, &call);
break;
case VFS_LOOKUP:
case VFS_OUT_LOOKUP:
fat_lookup(callid, &call);
break;
case VFS_READ:
case VFS_OUT_READ:
fat_read(callid, &call);
break;
case VFS_OUT_WRITE:
fat_write(callid, &call);
break;
case VFS_OUT_TRUNCATE:
fat_truncate(callid, &call);
break;
case VFS_OUT_STAT:
fat_stat(callid, &call);
break;
case VFS_OUT_CLOSE:
fat_close(callid, &call);
break;
case VFS_OUT_DESTROY:
fat_destroy(callid, &call);
break;
case VFS_OUT_OPEN_NODE:
fat_open_node(callid, &call);
break;
case VFS_OUT_SYNC:
fat_sync(callid, &call);
break;
default:
ipc_answer_0(callid, ENOTSUP);
break;
122,16 → 136,16
int vfs_phone;
int rc;
printf("FAT: HelenOS FAT file system server.\n");
printf("fat: HelenOS FAT file system server.\n");
rc = fat_idx_init();
if (rc != EOK)
goto err;
vfs_phone = ipc_connect_me_to(PHONE_NS, SERVICE_VFS, 0, 0);
while (vfs_phone < EOK) {
usleep(10000);
vfs_phone = ipc_connect_me_to(PHONE_NS, SERVICE_VFS, 0, 0);
vfs_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VFS, 0, 0);
if (vfs_phone < EOK) {
printf("fat: failed to connect to VFS\n");
return -1;
}
rc = fs_register(vfs_phone, &fat_reg, &fat_vfs_info, fat_connection);

/branches/arm/uspace/srv/fs/fat/fat_idx.c
39,10 → 39,10
#include "../../vfs/vfs.h"
#include <errno.h>
#include <string.h>
#include <libadt/hash_table.h>
#include <libadt/list.h>
#include <adt/hash_table.h>
#include <adt/list.h>
#include <assert.h>
#include <futex.h>
#include <fibril_sync.h>
/** Each instance of this type describes one interval of freed VFS indices. */
typedef struct {
68,8 → 68,8
link_t freed_head;
} unused_t;
/** Futex protecting the list of unused structures. */
static futex_t unused_futex = FUTEX_INITIALIZER;
/** Mutex protecting the list of unused structures. */
static FIBRIL_MUTEX_INITIALIZE(unused_lock);
/** List of unused structures. */
static LIST_INITIALIZE(unused_head);
89,7 → 89,7
link_t *l;
if (lock)
futex_down(&unused_futex);
fibril_mutex_lock(&unused_lock);
for (l = unused_head.next; l != &unused_head; l = l->next) {
u = list_get_instance(l, unused_t, link);
if (u->dev_handle == dev_handle)
96,12 → 96,12
return u;
}
if (lock)
futex_up(&unused_futex);
fibril_mutex_unlock(&unused_lock);
return NULL;
}
/** Futex protecting the up_hash and ui_hash. */
static futex_t used_futex = FUTEX_INITIALIZER;
/** Mutex protecting the up_hash and ui_hash. */
static FIBRIL_MUTEX_INITIALIZE(used_lock);
/**
* Global hash table of all used fat_idx_t structures.
214,7 → 214,7
};
/** Allocate a VFS index which is not currently in use. */
static bool fat_idx_alloc(dev_handle_t dev_handle, fs_index_t *index)
static bool fat_index_alloc(dev_handle_t dev_handle, fs_index_t *index)
{
unused_t *u;
231,7 → 231,7
*/
*index = u->next++;
--u->remaining;
futex_up(&unused_futex);
fibril_mutex_unlock(&unused_lock);
return true;
}
} else {
244,7 → 244,7
list_remove(&f->link);
free(f);
}
futex_up(&unused_futex);
fibril_mutex_unlock(&unused_lock);
return true;
}
/*
252,7 → 252,7
* theoretically still possible (e.g. too many open unlinked nodes or
* too many zero-sized nodes).
*/
futex_up(&unused_futex);
fibril_mutex_unlock(&unused_lock);
return false;
}
276,7 → 276,7
}
/** Free a VFS index, which is no longer in use. */
static void fat_idx_free(dev_handle_t dev_handle, fs_index_t index)
static void fat_index_free(dev_handle_t dev_handle, fs_index_t index)
{
unused_t *u;
302,7 → 302,7
if (lnk->prev != &u->freed_head)
try_coalesce_intervals(lnk->prev, lnk,
lnk);
futex_up(&unused_futex);
fibril_mutex_unlock(&unused_lock);
return;
}
if (f->last == index - 1) {
310,7 → 310,7
if (lnk->next != &u->freed_head)
try_coalesce_intervals(lnk, lnk->next,
lnk);
futex_up(&unused_futex);
fibril_mutex_unlock(&unused_lock);
return;
}
if (index > f->first) {
321,7 → 321,7
n->first = index;
n->last = index;
list_insert_before(&n->link, lnk);
futex_up(&unused_futex);
fibril_mutex_unlock(&unused_lock);
return;
}
335,9 → 335,55
n->last = index;
list_append(&n->link, &u->freed_head);
}
futex_up(&unused_futex);
fibril_mutex_unlock(&unused_lock);
}
static fat_idx_t *fat_idx_create(dev_handle_t dev_handle)
{
fat_idx_t *fidx;
fidx = (fat_idx_t *) malloc(sizeof(fat_idx_t));
if (!fidx)
return NULL;
if (!fat_index_alloc(dev_handle, &fidx->index)) {
free(fidx);
return NULL;
}
link_initialize(&fidx->uph_link);
link_initialize(&fidx->uih_link);
fibril_mutex_initialize(&fidx->lock);
fidx->dev_handle = dev_handle;
fidx->pfc = FAT_CLST_RES0; /* no parent yet */
fidx->pdi = 0;
fidx->nodep = NULL;
return fidx;
}
fat_idx_t *fat_idx_get_new(dev_handle_t dev_handle)
{
fat_idx_t *fidx;
fibril_mutex_lock(&used_lock);
fidx = fat_idx_create(dev_handle);
if (!fidx) {
fibril_mutex_unlock(&used_lock);
return NULL;
}
unsigned long ikey[] = {
[UIH_DH_KEY] = dev_handle,
[UIH_INDEX_KEY] = fidx->index,
};
hash_table_insert(&ui_hash, ikey, &fidx->uih_link);
fibril_mutex_lock(&fidx->lock);
fibril_mutex_unlock(&used_lock);
return fidx;
}
fat_idx_t *
fat_idx_get_by_pos(dev_handle_t dev_handle, fat_cluster_t pfc, unsigned pdi)
{
349,21 → 395,16
[UPH_PDI_KEY] = pdi,
};
futex_down(&used_futex);
fibril_mutex_lock(&used_lock);
l = hash_table_find(&up_hash, pkey);
if (l) {
fidx = hash_table_get_instance(l, fat_idx_t, uph_link);
} else {
fidx = (fat_idx_t *) malloc(sizeof(fat_idx_t));
fidx = fat_idx_create(dev_handle);
if (!fidx) {
futex_up(&used_futex);
fibril_mutex_unlock(&used_lock);
return NULL;
}
if (!fat_idx_alloc(dev_handle, &fidx->index)) {
free(fidx);
futex_up(&used_futex);
return NULL;
}
unsigned long ikey[] = {
[UIH_DH_KEY] = dev_handle,
370,23 → 411,44
[UIH_INDEX_KEY] = fidx->index,
};
link_initialize(&fidx->uph_link);
link_initialize(&fidx->uih_link);
futex_initialize(&fidx->lock, 1);
fidx->dev_handle = dev_handle;
fidx->pfc = pfc;
fidx->pdi = pdi;
fidx->nodep = NULL;
hash_table_insert(&up_hash, pkey, &fidx->uph_link);
hash_table_insert(&ui_hash, ikey, &fidx->uih_link);
}
futex_down(&fidx->lock);
futex_up(&used_futex);
fibril_mutex_lock(&fidx->lock);
fibril_mutex_unlock(&used_lock);
return fidx;
}
void fat_idx_hashin(fat_idx_t *idx)
{
unsigned long pkey[] = {
[UPH_DH_KEY] = idx->dev_handle,
[UPH_PFC_KEY] = idx->pfc,
[UPH_PDI_KEY] = idx->pdi,
};
fibril_mutex_lock(&used_lock);
hash_table_insert(&up_hash, pkey, &idx->uph_link);
fibril_mutex_unlock(&used_lock);
}
void fat_idx_hashout(fat_idx_t *idx)
{
unsigned long pkey[] = {
[UPH_DH_KEY] = idx->dev_handle,
[UPH_PFC_KEY] = idx->pfc,
[UPH_PDI_KEY] = idx->pdi,
};
fibril_mutex_lock(&used_lock);
hash_table_remove(&up_hash, pkey, 3);
fibril_mutex_unlock(&used_lock);
}
fat_idx_t *
fat_idx_get_by_index(dev_handle_t dev_handle, fs_index_t index)
{
397,17 → 459,44
[UIH_INDEX_KEY] = index,
};
futex_down(&used_futex);
fibril_mutex_lock(&used_lock);
l = hash_table_find(&ui_hash, ikey);
if (l) {
fidx = hash_table_get_instance(l, fat_idx_t, uih_link);
futex_down(&fidx->lock);
fibril_mutex_lock(&fidx->lock);
}
futex_up(&used_futex);
fibril_mutex_unlock(&used_lock);
return fidx;
}
/** Destroy the index structure.
*
* @param idx The index structure to be destroyed.
*/
void fat_idx_destroy(fat_idx_t *idx)
{
unsigned long ikey[] = {
[UIH_DH_KEY] = idx->dev_handle,
[UIH_INDEX_KEY] = idx->index,
};
assert(idx->pfc == FAT_CLST_RES0);
fibril_mutex_lock(&used_lock);
/*
* Since we can only free unlinked nodes, the index structure is not
* present in the position hash (uph). We therefore hash it out from
* the index hash only.
*/
hash_table_remove(&ui_hash, ikey, 2);
fibril_mutex_unlock(&used_lock);
/* Release the VFS index. */
fat_index_free(idx->dev_handle, idx->index);
/* Deallocate the structure. */
free(idx);
}
int fat_idx_init(void)
{
if (!hash_table_create(&up_hash, UPH_BUCKETS, 3, &uph_ops))
435,12 → 524,12
if (!u)
return ENOMEM;
unused_initialize(u, dev_handle);
futex_down(&unused_futex);
fibril_mutex_lock(&unused_lock);
if (!unused_find(dev_handle, false))
list_append(&u->link, &unused_head);
else
rc = EEXIST;
futex_up(&unused_futex);
fibril_mutex_unlock(&unused_lock);
return rc;
}
451,7 → 540,7
u = unused_find(dev_handle, true);
assert(u);
list_remove(&u->link);
futex_up(&unused_futex);
fibril_mutex_unlock(&unused_lock);
while (!list_empty(&u->freed_head)) {
freed_t *f;

/branches/arm/uspace/srv/fs/fat/fat_fat.c
0,0 → 1,455
/*
* Copyright (c) 2008 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup fs
* @{
*/
/**
* @file fat_fat.c
* @brief Functions that manipulate the File Allocation Tables.
*/
#include "fat_fat.h"
#include "fat_dentry.h"
#include "fat.h"
#include "../../vfs/vfs.h"
#include <libfs.h>
#include <libblock.h>
#include <errno.h>
#include <byteorder.h>
#include <align.h>
#include <assert.h>
#include <fibril_sync.h>
#include <mem.h>
/**
* The fat_alloc_lock mutex protects all copies of the File Allocation Table
* during allocation of clusters. The lock does not have to be held durring
* deallocation of clusters.
*/
static FIBRIL_MUTEX_INITIALIZE(fat_alloc_lock);
/** Walk the cluster chain.
*
* @param bs Buffer holding the boot sector for the file.
* @param dev_handle Device handle of the device with the file.
* @param firstc First cluster to start the walk with.
* @param lastc If non-NULL, output argument hodling the last cluster number visited.
* @param max_clusters Maximum number of clusters to visit.
*
* @return Number of clusters seen during the walk.
*/
uint16_t
fat_cluster_walk(fat_bs_t *bs, dev_handle_t dev_handle, fat_cluster_t firstc,
fat_cluster_t *lastc, uint16_t max_clusters)
{
block_t *b;
unsigned bps;
unsigned rscnt; /* block address of the first FAT */
uint16_t clusters = 0;
fat_cluster_t clst = firstc;
bps = uint16_t_le2host(bs->bps);
rscnt = uint16_t_le2host(bs->rscnt);
if (firstc == FAT_CLST_RES0) {
/* No space allocated to the file. */
if (lastc)
*lastc = firstc;
return 0;
}
while (clst < FAT_CLST_LAST1 && clusters < max_clusters) {
bn_t fsec; /* sector offset relative to FAT1 */
unsigned fidx; /* FAT1 entry index */
assert(clst >= FAT_CLST_FIRST);
if (lastc)
*lastc = clst; /* remember the last cluster number */
fsec = (clst * sizeof(fat_cluster_t)) / bps;
fidx = clst % (bps / sizeof(fat_cluster_t));
/* read FAT1 */
b = block_get(dev_handle, rscnt + fsec, BLOCK_FLAGS_NONE);
clst = uint16_t_le2host(((fat_cluster_t *)b->data)[fidx]);
assert(clst != FAT_CLST_BAD);
block_put(b);
clusters++;
}
if (lastc && clst < FAT_CLST_LAST1)
*lastc = clst;
return clusters;
}
/** Read block from file located on a FAT file system.
*
* @param bs Buffer holding the boot sector of the file system.
* @param dev_handle Device handle of the file system.
* @param firstc First cluster used by the file. Can be zero if the file
* is empty.
* @param bn Block number.
* @param flags Flags passed to libblock.
*
* @return Block structure holding the requested block.
*/
block_t *
_fat_block_get(fat_bs_t *bs, dev_handle_t dev_handle, fat_cluster_t firstc,
bn_t bn, int flags)
{
block_t *b;
unsigned bps;
unsigned rscnt; /* block address of the first FAT */
unsigned rde;
unsigned rds; /* root directory size */
unsigned sf;
unsigned ssa; /* size of the system area */
unsigned clusters, max_clusters;
fat_cluster_t lastc;
bps = uint16_t_le2host(bs->bps);
rscnt = uint16_t_le2host(bs->rscnt);
rde = uint16_t_le2host(bs->root_ent_max);
sf = uint16_t_le2host(bs->sec_per_fat);
rds = (sizeof(fat_dentry_t) * rde) / bps;
rds += ((sizeof(fat_dentry_t) * rde) % bps != 0);
ssa = rscnt + bs->fatcnt * sf + rds;
if (firstc == FAT_CLST_ROOT) {
/* root directory special case */
assert(bn < rds);
b = block_get(dev_handle, rscnt + bs->fatcnt * sf + bn, flags);
return b;
}
max_clusters = bn / bs->spc;
clusters = fat_cluster_walk(bs, dev_handle, firstc, &lastc,
max_clusters);
assert(clusters == max_clusters);
b = block_get(dev_handle, ssa + (lastc - FAT_CLST_FIRST) * bs->spc +
bn % bs->spc, flags);
return b;
}
/** Fill the gap between EOF and a new file position.
*
* @param bs Buffer holding the boot sector for nodep.
* @param nodep FAT node with the gap.
* @param mcl First cluster in an independent cluster chain that will
* be later appended to the end of the node's own cluster
* chain. If pos is still in the last allocated cluster,
* this argument is ignored.
* @param pos Position in the last node block.
*/
void fat_fill_gap(fat_bs_t *bs, fat_node_t *nodep, fat_cluster_t mcl, off_t pos)
{
uint16_t bps;
unsigned spc;
block_t *b;
off_t o, boundary;
bps = uint16_t_le2host(bs->bps);
spc = bs->spc;
boundary = ROUND_UP(nodep->size, bps * spc);
/* zero out already allocated space */
for (o = nodep->size; o < pos && o < boundary;
o = ALIGN_DOWN(o + bps, bps)) {
int flags = (o % bps == 0) ?
BLOCK_FLAGS_NOREAD : BLOCK_FLAGS_NONE;
b = fat_block_get(bs, nodep, o / bps, flags);
memset(b->data + o % bps, 0, bps - o % bps);
b->dirty = true; /* need to sync node */
block_put(b);
}
if (o >= pos)
return;
/* zero out the initial part of the new cluster chain */
for (o = boundary; o < pos; o += bps) {
b = _fat_block_get(bs, nodep->idx->dev_handle, mcl,
(o - boundary) / bps, BLOCK_FLAGS_NOREAD);
memset(b->data, 0, min(bps, pos - o));
b->dirty = true; /* need to sync node */
block_put(b);
}
}
/** Get cluster from the first FAT.
*
* @param bs Buffer holding the boot sector for the file system.
* @param dev_handle Device handle for the file system.
* @param clst Cluster which to get.
*
* @return Value found in the cluster.
*/
fat_cluster_t
fat_get_cluster(fat_bs_t *bs, dev_handle_t dev_handle, fat_cluster_t clst)
{
block_t *b;
uint16_t bps;
uint16_t rscnt;
fat_cluster_t *cp, value;
bps = uint16_t_le2host(bs->bps);
rscnt = uint16_t_le2host(bs->rscnt);
b = block_get(dev_handle, rscnt + (clst * sizeof(fat_cluster_t)) / bps,
BLOCK_FLAGS_NONE);
cp = (fat_cluster_t *)b->data + clst % (bps / sizeof(fat_cluster_t));
value = uint16_t_le2host(*cp);
block_put(b);
return value;
}
/** Set cluster in one instance of FAT.
*
* @param bs Buffer holding the boot sector for the file system.
* @param dev_handle Device handle for the file system.
* @param fatno Number of the FAT instance where to make the change.
* @param clst Cluster which is to be set.
* @param value Value to set the cluster with.
*/
void
fat_set_cluster(fat_bs_t *bs, dev_handle_t dev_handle, unsigned fatno,
fat_cluster_t clst, fat_cluster_t value)
{
block_t *b;
uint16_t bps;
uint16_t rscnt;
uint16_t sf;
fat_cluster_t *cp;
bps = uint16_t_le2host(bs->bps);
rscnt = uint16_t_le2host(bs->rscnt);
sf = uint16_t_le2host(bs->sec_per_fat);
assert(fatno < bs->fatcnt);
b = block_get(dev_handle, rscnt + sf * fatno +
(clst * sizeof(fat_cluster_t)) / bps, BLOCK_FLAGS_NONE);
cp = (fat_cluster_t *)b->data + clst % (bps / sizeof(fat_cluster_t));
*cp = host2uint16_t_le(value);
b->dirty = true; /* need to sync block */
block_put(b);
}
/** Replay the allocatoin of clusters in all shadow instances of FAT.
*
* @param bs Buffer holding the boot sector of the file system.
* @param dev_handle Device handle of the file system.
* @param lifo Chain of allocated clusters.
* @param nclsts Number of clusters in the lifo chain.
*/
void fat_alloc_shadow_clusters(fat_bs_t *bs, dev_handle_t dev_handle,
fat_cluster_t *lifo, unsigned nclsts)
{
uint8_t fatno;
unsigned c;
for (fatno = FAT1 + 1; fatno < bs->fatcnt; fatno++) {
for (c = 0; c < nclsts; c++) {
fat_set_cluster(bs, dev_handle, fatno, lifo[c],
c == 0 ? FAT_CLST_LAST1 : lifo[c - 1]);
}
}
}
/** Allocate clusters in all copies of FAT.
*
* This function will attempt to allocate the requested number of clusters in
* all instances of the FAT. The FAT will be altered so that the allocated
* clusters form an independent chain (i.e. a chain which does not belong to any
* file yet).
*
* @param bs Buffer holding the boot sector of the file system.
* @param dev_handle Device handle of the file system.
* @param nclsts Number of clusters to allocate.
* @param mcl Output parameter where the first cluster in the chain
* will be returned.
* @param lcl Output parameter where the last cluster in the chain
* will be returned.
*
* @return EOK on success, a negative error code otherwise.
*/
int
fat_alloc_clusters(fat_bs_t *bs, dev_handle_t dev_handle, unsigned nclsts,
fat_cluster_t *mcl, fat_cluster_t *lcl)
{
uint16_t bps;
uint16_t rscnt;
uint16_t sf;
block_t *blk;
fat_cluster_t *lifo; /* stack for storing free cluster numbers */
unsigned found = 0; /* top of the free cluster number stack */
unsigned b, c, cl;
lifo = (fat_cluster_t *) malloc(nclsts * sizeof(fat_cluster_t));
if (!lifo)
return ENOMEM;
bps = uint16_t_le2host(bs->bps);
rscnt = uint16_t_le2host(bs->rscnt);
sf = uint16_t_le2host(bs->sec_per_fat);
/*
* Search FAT1 for unused clusters.
*/
fibril_mutex_lock(&fat_alloc_lock);
for (b = 0, cl = 0; b < sf; b++) {
blk = block_get(dev_handle, rscnt + b, BLOCK_FLAGS_NONE);
for (c = 0; c < bps / sizeof(fat_cluster_t); c++, cl++) {
fat_cluster_t *clst = (fat_cluster_t *)blk->data + c;
if (uint16_t_le2host(*clst) == FAT_CLST_RES0) {
/*
* The cluster is free. Put it into our stack
* of found clusters and mark it as non-free.
*/
lifo[found] = cl;
*clst = (found == 0) ?
host2uint16_t_le(FAT_CLST_LAST1) :
host2uint16_t_le(lifo[found - 1]);
blk->dirty = true; /* need to sync block */
if (++found == nclsts) {
/* we are almost done */
block_put(blk);
/* update the shadow copies of FAT */
fat_alloc_shadow_clusters(bs,
dev_handle, lifo, nclsts);
*mcl = lifo[found - 1];
*lcl = lifo[0];
free(lifo);
fibril_mutex_unlock(&fat_alloc_lock);
return EOK;
}
}
}
block_put(blk);
}
fibril_mutex_unlock(&fat_alloc_lock);
/*
* We could not find enough clusters. Now we need to free the clusters
* we have allocated so far.
*/
while (found--) {
fat_set_cluster(bs, dev_handle, FAT1, lifo[found],
FAT_CLST_RES0);
}
free(lifo);
return ENOSPC;
}
/** Free clusters forming a cluster chain in all copies of FAT.
*
* @param bs Buffer hodling the boot sector of the file system.
* @param dev_handle Device handle of the file system.
* @param firstc First cluster in the chain which is to be freed.
*/
void
fat_free_clusters(fat_bs_t *bs, dev_handle_t dev_handle, fat_cluster_t firstc)
{
unsigned fatno;
fat_cluster_t nextc;
/* Mark all clusters in the chain as free in all copies of FAT. */
while (firstc < FAT_CLST_LAST1) {
assert(firstc >= FAT_CLST_FIRST && firstc < FAT_CLST_BAD);
nextc = fat_get_cluster(bs, dev_handle, firstc);
for (fatno = FAT1; fatno < bs->fatcnt; fatno++)
fat_set_cluster(bs, dev_handle, fatno, firstc,
FAT_CLST_RES0);
firstc = nextc;
}
}
/** Append a cluster chain to the last file cluster in all FATs.
*
* @param bs Buffer holding the boot sector of the file system.
* @param nodep Node representing the file.
* @param mcl First cluster of the cluster chain to append.
*/
void fat_append_clusters(fat_bs_t *bs, fat_node_t *nodep, fat_cluster_t mcl)
{
dev_handle_t dev_handle = nodep->idx->dev_handle;
fat_cluster_t lcl;
uint8_t fatno;
if (fat_cluster_walk(bs, dev_handle, nodep->firstc, &lcl,
(uint16_t) -1) == 0) {
/* No clusters allocated to the node yet. */
nodep->firstc = mcl;
nodep->dirty = true; /* need to sync node */
return;
}
for (fatno = FAT1; fatno < bs->fatcnt; fatno++)
fat_set_cluster(bs, nodep->idx->dev_handle, fatno, lcl, mcl);
}
/** Chop off node clusters in all copies of FAT.
*
* @param bs Buffer holding the boot sector of the file system.
* @param nodep FAT node where the chopping will take place.
* @param lastc Last cluster which will remain in the node. If this
* argument is FAT_CLST_RES0, then all clusters will
* be chopped off.
*/
void fat_chop_clusters(fat_bs_t *bs, fat_node_t *nodep, fat_cluster_t lastc)
{
dev_handle_t dev_handle = nodep->idx->dev_handle;
if (lastc == FAT_CLST_RES0) {
/* The node will have zero size and no clusters allocated. */
fat_free_clusters(bs, dev_handle, nodep->firstc);
nodep->firstc = FAT_CLST_RES0;
nodep->dirty = true; /* need to sync node */
} else {
fat_cluster_t nextc;
unsigned fatno;
nextc = fat_get_cluster(bs, dev_handle, lastc);
/* Terminate the cluster chain in all copies of FAT. */
for (fatno = FAT1; fatno < bs->fatcnt; fatno++)
fat_set_cluster(bs, dev_handle, fatno, lastc, FAT_CLST_LAST1);
/* Free all following clusters. */
fat_free_clusters(bs, dev_handle, nextc);
}
}
/**
* @}
*/

/branches/arm/uspace/srv/fs/fat/Makefile
31,12 → 31,17
LIBC_PREFIX = ../../../lib/libc
LIBFS_PREFIX = ../../../lib/libfs
LIBBLOCK_PREFIX = ../../../lib/libblock
SOFTINT_PREFIX = ../../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I $(LIBFS_PREFIX)
CFLAGS += -I $(LIBFS_PREFIX) -I $(LIBBLOCK_PREFIX)
LIBS = $(LIBC_PREFIX)/libc.a $(LIBFS_PREFIX)/libfs.a
LIBS = \
$(LIBFS_PREFIX)/libfs.a \
$(LIBBLOCK_PREFIX)/libblock.a \
$(LIBC_PREFIX)/libc.a
## Sources
#
45,7 → 50,9
SOURCES = \
fat.c \
fat_ops.c \
fat_idx.c
fat_idx.c \
fat_dentry.c \
fat_fat.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
56,18 → 63,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/srv/fs/fat/fat_dentry.c
0,0 → 1,243
/*
* Copyright (c) 2008 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup fs
* @{
*/
/**
* @file fat_dentry.c
* @brief Functions that work with FAT directory entries.
*/
#include "fat_dentry.h"
#include <ctype.h>
#include <string.h>
static bool is_d_char(const char ch)
{
if (isalnum(ch) || ch == '_')
return true;
else
return false;
}
/** Compare path component with the name read from the dentry.
*
* This function compares the path component with the name read from the dentry.
* The comparison is case insensitive and tolerates a mismatch on the trailing
* dot character at the end of the name (i.e. when there is a dot, but no
* extension).
*
* @param name Node name read from the dentry.
* @param component Path component.
*
* @return Zero on match, non-zero otherwise.
*/
int fat_dentry_namecmp(char *name, const char *component)
{
int rc;
size_t size;
if (!(rc = stricmp(name, component)))
return rc;
if (!str_chr(name, '.')) {
/*
* There is no '.' in the name, so we know that there is enough
* space for appending an extra '.' to name.
*/
size = str_size(name);
name[size] = '.';
name[size + 1] = '\0';
rc = stricmp(name, component);
}
return rc;
}
bool fat_dentry_name_verify(const char *name)
{
unsigned i, dot;
bool dot_found = false;
for (i = 0; name[i]; i++) {
if (name[i] == '.') {
if (dot_found) {
return false;
} else {
dot_found = true;
dot = i;
}
} else {
if (!is_d_char(name[i]))
return false;
}
}
if (dot_found) {
if (dot > FAT_NAME_LEN)
return false;
if (i - dot > FAT_EXT_LEN + 1)
return false;
} else {
if (i > FAT_NAME_LEN)
return false;
}
return true;
}
void fat_dentry_name_get(const fat_dentry_t *d, char *buf)
{
unsigned int i;
for (i = 0; i < FAT_NAME_LEN; i++) {
if (d->name[i] == FAT_PAD)
break;
if (d->name[i] == FAT_DENTRY_E5_ESC)
*buf++ = 0xe5;
else {
if (d->lcase & FAT_LCASE_LOWER_NAME)
*buf++ = tolower(d->name[i]);
else
*buf++ = d->name[i];
}
}
if (d->ext[0] != FAT_PAD)
*buf++ = '.';
for (i = 0; i < FAT_EXT_LEN; i++) {
if (d->ext[i] == FAT_PAD) {
*buf = '\0';
return;
}
if (d->ext[i] == FAT_DENTRY_E5_ESC)
*buf++ = 0xe5;
else {
if (d->lcase & FAT_LCASE_LOWER_EXT)
*buf++ = tolower(d->ext[i]);
else
*buf++ = d->ext[i];
}
}
*buf = '\0';
}
void fat_dentry_name_set(fat_dentry_t *d, const char *name)
{
unsigned int i;
const char fake_ext[] = " ";
bool lower_name = true;
bool lower_ext = true;
for (i = 0; i < FAT_NAME_LEN; i++) {
switch ((uint8_t) *name) {
case 0xe5:
d->name[i] = FAT_DENTRY_E5_ESC;
name++;
break;
case '\0':
case '.':
d->name[i] = FAT_PAD;
break;
default:
if (isalpha(*name)) {
if (!islower(*name))
lower_name = false;
}
d->name[i] = toupper(*name++);
break;
}
}
if (*name++ != '.')
name = fake_ext;
for (i = 0; i < FAT_EXT_LEN; i++) {
switch ((uint8_t) *name) {
case 0xe5:
d->ext[i] = FAT_DENTRY_E5_ESC;
name++;
break;
case '\0':
d->ext[i] = FAT_PAD;
break;
default:
if (isalpha(*name)) {
if (!islower(*name))
lower_ext = false;
}
d->ext[i] = toupper(*name++);
break;
}
}
if (lower_name)
d->lcase |= FAT_LCASE_LOWER_NAME;
else
d->lcase &= ~FAT_LCASE_LOWER_NAME;
if (lower_ext)
d->lcase |= FAT_LCASE_LOWER_EXT;
else
d->lcase &= ~FAT_LCASE_LOWER_EXT;
}
fat_dentry_clsf_t fat_classify_dentry(const fat_dentry_t *d)
{
if (d->attr & FAT_ATTR_VOLLABEL) {
/* volume label entry */
return FAT_DENTRY_SKIP;
}
if (d->name[0] == FAT_DENTRY_ERASED) {
/* not-currently-used entry */
return FAT_DENTRY_FREE;
}
if (d->name[0] == FAT_DENTRY_UNUSED) {
/* never used entry */
return FAT_DENTRY_LAST;
}
if (d->name[0] == FAT_DENTRY_DOT) {
/*
* Most likely '.' or '..'.
* It cannot occur in a regular file name.
*/
return FAT_DENTRY_SKIP;
}
return FAT_DENTRY_VALID;
}
/**
* @}
*/

/branches/arm/uspace/srv/fs/fat/fat_dentry.h
0,0 → 1,99
/*
* Copyright (c) 2008 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup fs
* @{
*/
#ifndef FAT_FAT_DENTRY_H_
#define FAT_FAT_DENTRY_H_
#include <stdint.h>
#include <bool.h>
#define FAT_NAME_LEN 8
#define FAT_EXT_LEN 3
#define FAT_NAME_DOT ". "
#define FAT_NAME_DOT_DOT ".. "
#define FAT_EXT_PAD " "
#define FAT_ATTR_RDONLY (1 << 0)
#define FAT_ATTR_VOLLABEL (1 << 3)
#define FAT_ATTR_SUBDIR (1 << 4)
#define FAT_LCASE_LOWER_NAME 0x08
#define FAT_LCASE_LOWER_EXT 0x10
#define FAT_PAD ' '
#define FAT_DENTRY_UNUSED 0x00
#define FAT_DENTRY_E5_ESC 0x05
#define FAT_DENTRY_DOT 0x2e
#define FAT_DENTRY_ERASED 0xe5
typedef enum {
FAT_DENTRY_SKIP,
FAT_DENTRY_LAST,
FAT_DENTRY_FREE,
FAT_DENTRY_VALID
} fat_dentry_clsf_t;
typedef struct {
uint8_t name[8];
uint8_t ext[3];
uint8_t attr;
uint8_t lcase;
uint8_t ctime_fine;
uint16_t ctime;
uint16_t cdate;
uint16_t adate;
union {
uint16_t eaidx; /* FAT12/FAT16 */
uint16_t firstc_hi; /* FAT32 */
} __attribute__ ((packed));
uint16_t mtime;
uint16_t mdate;
union {
uint16_t firstc; /* FAT12/FAT16 */
uint16_t firstc_lo; /* FAT32 */
} __attribute__ ((packed));
uint32_t size;
} __attribute__ ((packed)) fat_dentry_t;
extern int fat_dentry_namecmp(char *, const char *);
extern bool fat_dentry_name_verify(const char *);
extern void fat_dentry_name_get(const fat_dentry_t *, char *);
extern void fat_dentry_name_set(fat_dentry_t *, const char *);
extern fat_dentry_clsf_t fat_classify_dentry(const fat_dentry_t *);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/fs/fat/fat_fat.h
0,0 → 1,91
/*
* Copyright (c) 2008 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup fs
* @{
*/
#ifndef FAT_FAT_FAT_H_
#define FAT_FAT_FAT_H_
#include "../../vfs/vfs.h"
#include <stdint.h>
#include <libblock.h>
#define FAT1 0
#define FAT_CLST_RES0 0x0000
#define FAT_CLST_RES1 0x0001
#define FAT_CLST_FIRST 0x0002
#define FAT_CLST_BAD 0xfff7
#define FAT_CLST_LAST1 0xfff8
#define FAT_CLST_LAST8 0xffff
/* internally used to mark root directory's parent */
#define FAT_CLST_ROOTPAR FAT_CLST_RES0
/* internally used to mark root directory */
#define FAT_CLST_ROOT FAT_CLST_RES1
/* forward declarations */
struct block;
struct fat_node;
struct fat_bs;
typedef uint16_t fat_cluster_t;
#define fat_clusters_get(bs, dh, fc) \
fat_cluster_walk((bs), (dh), (fc), NULL, (uint16_t) -1)
extern uint16_t fat_cluster_walk(struct fat_bs *, dev_handle_t, fat_cluster_t,
fat_cluster_t *, uint16_t);
#define fat_block_get(bs, np, bn, flags) \
_fat_block_get((bs), (np)->idx->dev_handle, (np)->firstc, (bn), (flags))
extern struct block *_fat_block_get(struct fat_bs *, dev_handle_t,
fat_cluster_t, bn_t, int);
extern void fat_append_clusters(struct fat_bs *, struct fat_node *,
fat_cluster_t);
extern void fat_chop_clusters(struct fat_bs *, struct fat_node *,
fat_cluster_t);
extern int fat_alloc_clusters(struct fat_bs *, dev_handle_t, unsigned,
fat_cluster_t *, fat_cluster_t *);
extern void fat_free_clusters(struct fat_bs *, dev_handle_t, fat_cluster_t);
extern void fat_alloc_shadow_clusters(struct fat_bs *, dev_handle_t,
fat_cluster_t *, unsigned);
extern fat_cluster_t fat_get_cluster(struct fat_bs *, dev_handle_t, fat_cluster_t);
extern void fat_set_cluster(struct fat_bs *, dev_handle_t, unsigned,
fat_cluster_t, fat_cluster_t);
extern void fat_fill_gap(struct fat_bs *, struct fat_node *, fat_cluster_t,
off_t);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/kbd/arch/ppc32/include/kbd.h
File deleted

/branches/arm/uspace/srv/kbd/arch/ppc32/src/kbd.c
File deleted

/branches/arm/uspace/srv/kbd/arch/amd64
File deleted
\ No newline at end of file
Property changes:
Deleted: svn:special
-*
\ No newline at end of property

/branches/arm/uspace/srv/kbd/arch/ppc64/include/kbd.h
File deleted

/branches/arm/uspace/srv/kbd/arch/ppc64/src/kbd.c
File deleted

/branches/arm/uspace/srv/kbd/arch/mips32/include/kbd.h
File deleted

/branches/arm/uspace/srv/kbd/arch/mips32/src/kbd.c
File deleted

/branches/arm/uspace/srv/kbd/arch/ia32/include/kbd.h
File deleted

/branches/arm/uspace/srv/kbd/arch/ia32/include/scanc.h
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/branches/arm/uspace/srv/kbd/ctl/pc.c
0,0 → 1,234
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_ctl
* @ingroup kbd
* @{
*/
/**
* @file
* @brief PC keyboard controller driver.
*/
#include <kbd.h>
#include <io/console.h>
#include <io/keycode.h>
#include <kbd_ctl.h>
#include <gsp.h>
enum dec_state {
ds_s,
ds_e
};
static enum dec_state ds;
static int scanmap_simple[] = {
[0x29] = KC_BACKTICK,
[0x02] = KC_1,
[0x03] = KC_2,
[0x04] = KC_3,
[0x05] = KC_4,
[0x06] = KC_5,
[0x07] = KC_6,
[0x08] = KC_7,
[0x09] = KC_8,
[0x0a] = KC_9,
[0x0b] = KC_0,
[0x0c] = KC_MINUS,
[0x0d] = KC_EQUALS,
[0x0e] = KC_BACKSPACE,
[0x0f] = KC_TAB,
[0x10] = KC_Q,
[0x11] = KC_W,
[0x12] = KC_E,
[0x13] = KC_R,
[0x14] = KC_T,
[0x15] = KC_Y,
[0x16] = KC_U,
[0x17] = KC_I,
[0x18] = KC_O,
[0x19] = KC_P,
[0x1a] = KC_LBRACKET,
[0x1b] = KC_RBRACKET,
[0x3a] = KC_CAPS_LOCK,
[0x1e] = KC_A,
[0x1f] = KC_S,
[0x20] = KC_D,
[0x21] = KC_F,
[0x22] = KC_G,
[0x23] = KC_H,
[0x24] = KC_J,
[0x25] = KC_K,
[0x26] = KC_L,
[0x27] = KC_SEMICOLON,
[0x28] = KC_QUOTE,
[0x2b] = KC_BACKSLASH,
[0x2a] = KC_LSHIFT,
[0x2c] = KC_Z,
[0x2d] = KC_X,
[0x2e] = KC_C,
[0x2f] = KC_V,
[0x30] = KC_B,
[0x31] = KC_N,
[0x32] = KC_M,
[0x33] = KC_COMMA,
[0x34] = KC_PERIOD,
[0x35] = KC_SLASH,
[0x36] = KC_RSHIFT,
[0x1d] = KC_LCTRL,
[0x38] = KC_LALT,
[0x39] = KC_SPACE,
[0x01] = KC_ESCAPE,
[0x3b] = KC_F1,
[0x3c] = KC_F2,
[0x3d] = KC_F3,
[0x3e] = KC_F4,
[0x3f] = KC_F5,
[0x40] = KC_F6,
[0x41] = KC_F7,
[0x42] = KC_F8,
[0x43] = KC_F9,
[0x44] = KC_F10,
[0x57] = KC_F11,
[0x58] = KC_F12,
[0x46] = KC_SCROLL_LOCK,
[0x1c] = KC_ENTER,
[0x45] = KC_NUM_LOCK,
[0x37] = KC_NTIMES,
[0x4a] = KC_NMINUS,
[0x4e] = KC_NPLUS,
[0x47] = KC_N7,
[0x48] = KC_N8,
[0x49] = KC_N9,
[0x4b] = KC_N4,
[0x4c] = KC_N5,
[0x4d] = KC_N6,
[0x4f] = KC_N1,
[0x50] = KC_N2,
[0x51] = KC_N3,
[0x52] = KC_N0,
[0x53] = KC_NPERIOD
};
static int scanmap_e0[] = {
[0x38] = KC_RALT,
[0x1d] = KC_RSHIFT,
[0x37] = KC_PRTSCR,
[0x52] = KC_INSERT,
[0x47] = KC_HOME,
[0x49] = KC_PAGE_UP,
[0x53] = KC_DELETE,
[0x4f] = KC_END,
[0x51] = KC_PAGE_DOWN,
[0x48] = KC_UP,
[0x4b] = KC_LEFT,
[0x50] = KC_DOWN,
[0x4d] = KC_RIGHT,
[0x35] = KC_NSLASH,
[0x1c] = KC_NENTER
};
int kbd_ctl_init(void)
{
ds = ds_s;
return 0;
}
void kbd_ctl_parse_scancode(int scancode)
{
console_ev_type_t type;
unsigned int key;
int *map;
size_t map_length;
if (scancode == 0xe0) {
ds = ds_e;
return;
}
switch (ds) {
case ds_s:
map = scanmap_simple;
map_length = sizeof(scanmap_simple) / sizeof(int);
break;
case ds_e:
map = scanmap_e0;
map_length = sizeof(scanmap_e0) / sizeof(int);
break;
default:
map = NULL;
map_length = 0;
}
ds = ds_s;
if (scancode & 0x80) {
scancode &= ~0x80;
type = KEY_RELEASE;
} else {
type = KEY_PRESS;
}
if ((scancode < 0) || ((size_t) scancode >= map_length))
return;
key = map[scancode];
if (key != 0)
kbd_push_ev(type, key);
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/ctl/stty.c
0,0 → 1,228
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_ctl
* @ingroup kbd
* @{
*/
/**
* @file
* @brief Serial TTY-like keyboard controller driver.
*/
#include <kbd.h>
#include <io/keycode.h>
#include <kbd_ctl.h>
#include <gsp.h>
#include <stroke.h>
/** Scancode parser */
static gsp_t sp;
/** Current parser state */
static int ds;
#include <stdio.h>
int seq_defs[] = {
/* Not shifted */
0, KC_BACKTICK, 0x60, GSP_END,
0, KC_1, 0x31, GSP_END,
0, KC_2, 0x32, GSP_END,
0, KC_3, 0x33, GSP_END,
0, KC_4, 0x34, GSP_END,
0, KC_5, 0x35, GSP_END,
0, KC_6, 0x36, GSP_END,
0, KC_7, 0x37, GSP_END,
0, KC_8, 0x38, GSP_END,
0, KC_9, 0x39, GSP_END,
0, KC_0, 0x30, GSP_END,
0, KC_MINUS, 0x2d, GSP_END,
0, KC_EQUALS, 0x3d, GSP_END,
0, KC_BACKSPACE, 0x08, GSP_END,
0, KC_TAB, 0x09, GSP_END,
0, KC_Q, 0x71, GSP_END,
0, KC_W, 0x77, GSP_END,
0, KC_E, 0x65, GSP_END,
0, KC_R, 0x72, GSP_END,
0, KC_T, 0x74, GSP_END,
0, KC_Y, 0x79, GSP_END,
0, KC_U, 0x75, GSP_END,
0, KC_I, 0x69, GSP_END,
0, KC_O, 0x6f, GSP_END,
0, KC_P, 0x70, GSP_END,
0, KC_LBRACKET, 0x5b, GSP_END,
0, KC_RBRACKET, 0x5d, GSP_END,
0, KC_A, 0x61, GSP_END,
0, KC_S, 0x73, GSP_END,
0, KC_D, 0x64, GSP_END,
0, KC_F, 0x66, GSP_END,
0, KC_G, 0x67, GSP_END,
0, KC_H, 0x68, GSP_END,
0, KC_J, 0x6a, GSP_END,
0, KC_K, 0x6b, GSP_END,
0, KC_L, 0x6c, GSP_END,
0, KC_SEMICOLON, 0x3b, GSP_END,
0, KC_QUOTE, 0x27, GSP_END,
0, KC_BACKSLASH, 0x5c, GSP_END,
0, KC_Z, 0x7a, GSP_END,
0, KC_X, 0x78, GSP_END,
0, KC_C, 0x63, GSP_END,
0, KC_V, 0x76, GSP_END,
0, KC_B, 0x62, GSP_END,
0, KC_N, 0x6e, GSP_END,
0, KC_M, 0x6d, GSP_END,
0, KC_COMMA, 0x2c, GSP_END,
0, KC_PERIOD, 0x2e, GSP_END,
0, KC_SLASH, 0x2f, GSP_END,
/* Shifted */
KM_SHIFT, KC_BACKTICK, 0x7e, GSP_END,
KM_SHIFT, KC_1, 0x21, GSP_END,
KM_SHIFT, KC_2, 0x40, GSP_END,
KM_SHIFT, KC_3, 0x23, GSP_END,
KM_SHIFT, KC_4, 0x24, GSP_END,
KM_SHIFT, KC_5, 0x25, GSP_END,
KM_SHIFT, KC_6, 0x5e, GSP_END,
KM_SHIFT, KC_7, 0x26, GSP_END,
KM_SHIFT, KC_8, 0x2a, GSP_END,
KM_SHIFT, KC_9, 0x28, GSP_END,
KM_SHIFT, KC_0, 0x29, GSP_END,
KM_SHIFT, KC_MINUS, 0x5f, GSP_END,
KM_SHIFT, KC_EQUALS, 0x2b, GSP_END,
KM_SHIFT, KC_Q, 0x51, GSP_END,
KM_SHIFT, KC_W, 0x57, GSP_END,
KM_SHIFT, KC_E, 0x45, GSP_END,
KM_SHIFT, KC_R, 0x52, GSP_END,
KM_SHIFT, KC_T, 0x54, GSP_END,
KM_SHIFT, KC_Y, 0x59, GSP_END,
KM_SHIFT, KC_U, 0x55, GSP_END,
KM_SHIFT, KC_I, 0x49, GSP_END,
KM_SHIFT, KC_O, 0x4f, GSP_END,
KM_SHIFT, KC_P, 0x50, GSP_END,
KM_SHIFT, KC_LBRACKET, 0x7b, GSP_END,
KM_SHIFT, KC_RBRACKET, 0x7d, GSP_END,
KM_SHIFT, KC_A, 0x41, GSP_END,
KM_SHIFT, KC_S, 0x53, GSP_END,
KM_SHIFT, KC_D, 0x44, GSP_END,
KM_SHIFT, KC_F, 0x46, GSP_END,
KM_SHIFT, KC_G, 0x47, GSP_END,
KM_SHIFT, KC_H, 0x48, GSP_END,
KM_SHIFT, KC_J, 0x4a, GSP_END,
KM_SHIFT, KC_K, 0x4b, GSP_END,
KM_SHIFT, KC_L, 0x4c, GSP_END,
KM_SHIFT, KC_SEMICOLON, 0x3a, GSP_END,
KM_SHIFT, KC_QUOTE, 0x22, GSP_END,
KM_SHIFT, KC_BACKSLASH, 0x7c, GSP_END,
KM_SHIFT, KC_Z, 0x5a, GSP_END,
KM_SHIFT, KC_X, 0x58, GSP_END,
KM_SHIFT, KC_C, 0x43, GSP_END,
KM_SHIFT, KC_V, 0x56, GSP_END,
KM_SHIFT, KC_B, 0x42, GSP_END,
KM_SHIFT, KC_N, 0x4e, GSP_END,
KM_SHIFT, KC_M, 0x4d, GSP_END,
KM_SHIFT, KC_COMMA, 0x3c, GSP_END,
KM_SHIFT, KC_PERIOD, 0x3e, GSP_END,
KM_SHIFT, KC_SLASH, 0x3f, GSP_END,
/* ... */
0, KC_SPACE, 0x20, GSP_END,
0, KC_ENTER, 0x0a, GSP_END,
0, KC_ENTER, 0x0d, GSP_END,
0, KC_ESCAPE, 0x1b, 0x1b, GSP_END,
0, KC_F1, 0x1b, 0x4f, 0x50, GSP_END,
0, KC_F2, 0x1b, 0x4f, 0x51, GSP_END,
0, KC_F3, 0x1b, 0x4f, 0x52, GSP_END,
0, KC_F4, 0x1b, 0x4f, 0x53, GSP_END,
0, KC_F5, 0x1b, 0x5b, 0x31, 0x35, 0x7e, GSP_END,
0, KC_F6, 0x1b, 0x5b, 0x31, 0x37, 0x7e, GSP_END,
0, KC_F7, 0x1b, 0x5b, 0x31, 0x38, 0x7e, GSP_END,
0, KC_F8, 0x1b, 0x5b, 0x31, 0x39, 0x7e, GSP_END,
0, KC_F9, 0x1b, 0x5b, 0x32, 0x30, 0x7e, GSP_END,
0, KC_F10, 0x1b, 0x5b, 0x32, 0x31, 0x7e, GSP_END,
0, KC_F11, 0x1b, 0x5b, 0x32, 0x33, 0x7e, GSP_END,
0, KC_F12, 0x1b, 0x5b, 0x32, 0x34, 0x7e, GSP_END,
0, KC_INSERT, 0x1b, 0x5b, 0x32, 0x7e, GSP_END,
0, KC_HOME, 0x1b, 0x5b, 0x48, GSP_END,
0, KC_PAGE_UP, 0x1b, 0x5b, 0x35, 0x7e, GSP_END,
0, KC_DELETE, 0x1b, 0x5b, 0x33, 0x7e, GSP_END,
0, KC_END, 0x1b, 0x5b, 0x46, GSP_END,
0, KC_PAGE_DOWN, 0x1b, 0x5b, 0x36, 0x7e, GSP_END,
0, KC_UP, 0x1b, 0x5b, 0x41, GSP_END,
0, KC_LEFT, 0x1b, 0x5b, 0x44, GSP_END,
0, KC_DOWN, 0x1b, 0x5b, 0x42, GSP_END,
0, KC_RIGHT, 0x1b, 0x5b, 0x43, GSP_END,
0, 0
};
int kbd_ctl_init(void)
{
ds = 0;
gsp_init(&sp);
return gsp_insert_defs(&sp, seq_defs);
}
void kbd_ctl_parse_scancode(int scancode)
{
unsigned mods, key;
ds = gsp_step(&sp, ds, scancode, &mods, &key);
if (key != 0) {
stroke_sim(mods, key);
}
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/ctl/sun.c
0,0 → 1,209
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_ctl
* @ingroup kbd
* @{
*/
/**
* @file
* @brief Sun keyboard controller driver.
*/
#include <kbd.h>
#include <io/console.h>
#include <io/keycode.h>
#include <kbd_ctl.h>
#define KBD_KEY_RELEASE 0x80
#define KBD_ALL_KEYS_UP 0x7f
static int scanmap_simple[];
int kbd_ctl_init(void)
{
return 0;
}
void kbd_ctl_parse_scancode(int scancode)
{
console_ev_type_t type;
unsigned int key;
if (scancode < 0 || scancode >= 0x100)
return;
if (scancode == KBD_ALL_KEYS_UP)
return;
if (scancode & KBD_KEY_RELEASE) {
scancode &= ~KBD_KEY_RELEASE;
type = KEY_RELEASE;
} else {
type = KEY_PRESS;
}
key = scanmap_simple[scancode];
if (key != 0)
kbd_push_ev(type, key);
}
/** Primary meaning of scancodes. */
static int scanmap_simple[] = {
[0x00] = 0,
[0x01] = 0,
[0x02] = 0,
[0x03] = 0,
[0x04] = 0,
[0x05] = KC_F1,
[0x06] = KC_F2,
[0x07] = KC_F10,
[0x08] = KC_F3,
[0x09] = KC_F11,
[0x0a] = KC_F4,
[0x0b] = KC_F12,
[0x0c] = KC_F5,
[0x0d] = KC_RALT,
[0x0e] = KC_F6,
[0x0f] = 0,
[0x10] = KC_F7,
[0x11] = KC_F8,
[0x12] = KC_F9,
[0x13] = KC_LALT,
[0x14] = KC_UP,
[0x15] = KC_PAUSE,
[0x16] = 0,
[0x17] = KC_SCROLL_LOCK,
[0x18] = KC_LEFT,
[0x19] = 0,
[0x1a] = 0,
[0x1b] = KC_DOWN,
[0x1c] = KC_RIGHT,
[0x1d] = KC_ESCAPE,
[0x1e] = KC_1,
[0x1f] = KC_2,
[0x20] = KC_3,
[0x21] = KC_4,
[0x22] = KC_5,
[0x23] = KC_6,
[0x24] = KC_7,
[0x25] = KC_8,
[0x26] = KC_9,
[0x27] = KC_0,
[0x28] = KC_MINUS,
[0x29] = KC_EQUALS,
[0x2a] = KC_BACKTICK,
[0x2b] = KC_BACKSPACE,
[0x2c] = KC_INSERT,
[0x2d] = 0,
[0x2e] = KC_NSLASH,
[0x2f] = KC_NTIMES,
[0x30] = 0,
[0x31] = 0,
[0x32] = KC_NPERIOD,
[0x33] = 0,
[0x34] = KC_HOME,
[0x35] = KC_TAB,
[0x36] = KC_Q,
[0x37] = KC_W,
[0x38] = KC_E,
[0x39] = KC_R,
[0x3a] = KC_T,
[0x3b] = KC_Y,
[0x3c] = KC_U,
[0x3d] = KC_I,
[0x3e] = KC_O,
[0x3f] = KC_P,
[0x40] = KC_LBRACKET,
[0x41] = KC_RBRACKET,
[0x42] = KC_DELETE,
[0x43] = 0,
[0x44] = KC_N7,
[0x45] = KC_N8,
[0x46] = KC_N9,
[0x47] = KC_NMINUS,
[0x48] = 0,
[0x49] = 0,
[0x4a] = KC_END,
[0x4b] = 0,
[0x4c] = KC_LCTRL,
[0x4d] = KC_A,
[0x4e] = KC_S,
[0x4f] = KC_D,
[0x50] = KC_F,
[0x51] = KC_G,
[0x52] = KC_H,
[0x53] = KC_J,
[0x54] = KC_K,
[0x55] = KC_L,
[0x56] = KC_SEMICOLON,
[0x57] = KC_QUOTE,
[0x58] = KC_BACKSLASH,
[0x59] = KC_ENTER,
[0x5a] = KC_NENTER,
[0x5b] = KC_N4,
[0x5c] = KC_N5,
[0x5d] = KC_N6,
[0x5e] = KC_N0,
[0x5f] = 0,
[0x60] = KC_PAGE_UP,
[0x61] = 0,
[0x62] = KC_NUM_LOCK,
[0x63] = KC_LSHIFT,
[0x64] = KC_Z,
[0x65] = KC_X,
[0x66] = KC_C,
[0x67] = KC_V,
[0x68] = KC_B,
[0x69] = KC_N,
[0x6a] = KC_M,
[0x6b] = KC_COMMA,
[0x6c] = KC_PERIOD,
[0x6d] = KC_SLASH,
[0x6e] = KC_RSHIFT,
[0x6f] = 0,
[0x70] = KC_N1,
[0x71] = KC_N2,
[0x72] = KC_N3,
[0x73] = 0,
[0x74] = 0,
[0x75] = 0,
[0x76] = 0,
[0x77] = KC_CAPS_LOCK,
[0x78] = 0,
[0x79] = KC_SPACE,
[0x7a] = 0,
[0x7b] = KC_PAGE_DOWN,
[0x7c] = 0,
[0x7d] = KC_NPLUS,
[0x7e] = 0,
[0x7f] = 0
};
/** @}
*/

/branches/arm/uspace/srv/kbd/ctl/gxe_fb.c
0,0 → 1,229
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_ctl
* @ingroup kbd
* @{
*/
/**
* @file
* @brief GXEmul framebuffer-mode keyboard controller driver.
*/
#include <kbd.h>
#include <io/console.h>
#include <io/keycode.h>
#include <kbd_ctl.h>
#include <gsp.h>
#include <stroke.h>
/** Scancode parser */
static gsp_t sp;
/** Current parser state */
static int ds;
#include <stdio.h>
int seq_defs[] = {
/* Not shifted */
0, KC_BACKTICK, 0x60, GSP_END,
0, KC_1, 0x31, GSP_END,
0, KC_2, 0x32, GSP_END,
0, KC_3, 0x33, GSP_END,
0, KC_4, 0x34, GSP_END,
0, KC_5, 0x35, GSP_END,
0, KC_6, 0x36, GSP_END,
0, KC_7, 0x37, GSP_END,
0, KC_8, 0x38, GSP_END,
0, KC_9, 0x39, GSP_END,
0, KC_0, 0x30, GSP_END,
0, KC_MINUS, 0x2d, GSP_END,
0, KC_EQUALS, 0x3d, GSP_END,
0, KC_BACKSPACE, 0x08, GSP_END,
0, KC_TAB, 0x09, GSP_END,
0, KC_Q, 0x71, GSP_END,
0, KC_W, 0x77, GSP_END,
0, KC_E, 0x65, GSP_END,
0, KC_R, 0x72, GSP_END,
0, KC_T, 0x74, GSP_END,
0, KC_Y, 0x79, GSP_END,
0, KC_U, 0x75, GSP_END,
0, KC_I, 0x69, GSP_END,
0, KC_O, 0x6f, GSP_END,
0, KC_P, 0x70, GSP_END,
0, KC_LBRACKET, 0x5b, GSP_END,
0, KC_RBRACKET, 0x5d, GSP_END,
0, KC_A, 0x61, GSP_END,
0, KC_S, 0x73, GSP_END,
0, KC_D, 0x64, GSP_END,
0, KC_F, 0x66, GSP_END,
0, KC_G, 0x67, GSP_END,
0, KC_H, 0x68, GSP_END,
0, KC_J, 0x6a, GSP_END,
0, KC_K, 0x6b, GSP_END,
0, KC_L, 0x6c, GSP_END,
0, KC_SEMICOLON, 0x3b, GSP_END,
0, KC_QUOTE, 0x27, GSP_END,
0, KC_BACKSLASH, 0x5c, GSP_END,
0, KC_Z, 0x7a, GSP_END,
0, KC_X, 0x78, GSP_END,
0, KC_C, 0x63, GSP_END,
0, KC_V, 0x76, GSP_END,
0, KC_B, 0x62, GSP_END,
0, KC_N, 0x6e, GSP_END,
0, KC_M, 0x6d, GSP_END,
0, KC_COMMA, 0x2c, GSP_END,
0, KC_PERIOD, 0x2e, GSP_END,
0, KC_SLASH, 0x2f, GSP_END,
/* Shifted */
KM_SHIFT, KC_BACKTICK, 0x7e, GSP_END,
KM_SHIFT, KC_1, 0x21, GSP_END,
KM_SHIFT, KC_2, 0x40, GSP_END,
KM_SHIFT, KC_3, 0x23, GSP_END,
KM_SHIFT, KC_4, 0x24, GSP_END,
KM_SHIFT, KC_5, 0x25, GSP_END,
KM_SHIFT, KC_6, 0x5e, GSP_END,
KM_SHIFT, KC_7, 0x26, GSP_END,
KM_SHIFT, KC_8, 0x2a, GSP_END,
KM_SHIFT, KC_9, 0x28, GSP_END,
KM_SHIFT, KC_0, 0x29, GSP_END,
KM_SHIFT, KC_MINUS, 0x5f, GSP_END,
KM_SHIFT, KC_EQUALS, 0x2b, GSP_END,
KM_SHIFT, KC_Q, 0x51, GSP_END,
KM_SHIFT, KC_W, 0x57, GSP_END,
KM_SHIFT, KC_E, 0x45, GSP_END,
KM_SHIFT, KC_R, 0x52, GSP_END,
KM_SHIFT, KC_T, 0x54, GSP_END,
KM_SHIFT, KC_Y, 0x59, GSP_END,
KM_SHIFT, KC_U, 0x55, GSP_END,
KM_SHIFT, KC_I, 0x49, GSP_END,
KM_SHIFT, KC_O, 0x4f, GSP_END,
KM_SHIFT, KC_P, 0x50, GSP_END,
KM_SHIFT, KC_LBRACKET, 0x7b, GSP_END,
KM_SHIFT, KC_RBRACKET, 0x7d, GSP_END,
KM_SHIFT, KC_A, 0x41, GSP_END,
KM_SHIFT, KC_S, 0x53, GSP_END,
KM_SHIFT, KC_D, 0x44, GSP_END,
KM_SHIFT, KC_F, 0x46, GSP_END,
KM_SHIFT, KC_G, 0x47, GSP_END,
KM_SHIFT, KC_H, 0x48, GSP_END,
KM_SHIFT, KC_J, 0x4a, GSP_END,
KM_SHIFT, KC_K, 0x4b, GSP_END,
KM_SHIFT, KC_L, 0x4c, GSP_END,
KM_SHIFT, KC_SEMICOLON, 0x3a, GSP_END,
KM_SHIFT, KC_QUOTE, 0x22, GSP_END,
KM_SHIFT, KC_BACKSLASH, 0x7c, GSP_END,
KM_SHIFT, KC_Z, 0x5a, GSP_END,
KM_SHIFT, KC_X, 0x58, GSP_END,
KM_SHIFT, KC_C, 0x43, GSP_END,
KM_SHIFT, KC_V, 0x56, GSP_END,
KM_SHIFT, KC_B, 0x42, GSP_END,
KM_SHIFT, KC_N, 0x4e, GSP_END,
KM_SHIFT, KC_M, 0x4d, GSP_END,
KM_SHIFT, KC_COMMA, 0x3c, GSP_END,
KM_SHIFT, KC_PERIOD, 0x3e, GSP_END,
KM_SHIFT, KC_SLASH, 0x3f, GSP_END,
/* ... */
0, KC_SPACE, 0x20, GSP_END,
0, KC_ENTER, 0x0a, GSP_END,
0, KC_ENTER, 0x0d, GSP_END,
0, KC_ESCAPE, 0x1b, 0x1b, GSP_END,
0, KC_F1, 0x1b, 0x5b, 0x4f, 0x50, GSP_END,
0, KC_F2, 0x1b, 0x5b, 0x4f, 0x51, GSP_END,
0, KC_F3, 0x1b, 0x5b, 0x4f, 0x52, GSP_END,
0, KC_F4, 0x1b, 0x5b, 0x4f, 0x53, GSP_END,
0, KC_F5, 0x1b, 0x5b, 0x31, 0x35, GSP_END,
0, KC_F6, 0x1b, 0x5b, 0x31, 0x37, GSP_END,
0, KC_F7, 0x1b, 0x5b, 0x31, 0x38, GSP_END,
0, KC_F8, 0x1b, 0x5b, 0x31, 0x39, GSP_END,
0, KC_F9, 0x1b, 0x5b, 0x32, 0x38, GSP_END,
0, KC_F10, 0x1b, 0x5b, 0x32, 0x39, GSP_END,
0, KC_F11, 0x1b, 0x5b, 0x32, 0x33, GSP_END,
0, KC_F12, 0x1b, 0x5b, 0x32, 0x34, GSP_END,
0, KC_INSERT, 0x1b, 0x5b, 0x32, 0x7e, GSP_END,
0, KC_HOME, 0x1b, 0x5b, 0x48, GSP_END,
0, KC_PAGE_UP, 0x1b, 0x5b, 0x35, 0x7e, GSP_END,
0, KC_DELETE, 0x1b, 0x5b, 0x33, 0x7e, GSP_END,
0, KC_END, 0x1b, 0x5b, 0x46, GSP_END,
0, KC_PAGE_DOWN, 0x1b, 0x5b, 0x36, 0x7e, GSP_END,
0, KC_UP, 0x1b, 0x5b, 0x41, GSP_END,
0, KC_LEFT, 0x1b, 0x5b, 0x44, GSP_END,
0, KC_DOWN, 0x1b, 0x5b, 0x42, GSP_END,
0, KC_RIGHT, 0x1b, 0x5b, 0x43, GSP_END,
0, 0
};
int kbd_ctl_init(void)
{
ds = 0;
gsp_init(&sp);
return gsp_insert_defs(&sp, seq_defs);
}
void kbd_ctl_parse_scancode(int scancode)
{
unsigned mods, key;
ds = gsp_step(&sp, ds, scancode, &mods, &key);
if (key != 0) {
stroke_sim(mods, key);
}
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/port/i8042.c
0,0 → 1,177
/*
* Copyright (c) 2001-2004 Jakub Jermar
* Copyright (c) 2006 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_port
* @ingroup kbd
* @{
*/
/** @file
* @brief i8042 port driver.
*/
#include <ddi.h>
#include <libarch/ddi.h>
#include <ipc/ipc.h>
#include <async.h>
#include <unistd.h>
#include <sysinfo.h>
#include <kbd_port.h>
#include <kbd.h>
#include <ddi.h>
#include "i8042.h"
/* Interesting bits for status register */
#define i8042_OUTPUT_FULL 0x1
#define i8042_INPUT_FULL 0x2
#define i8042_MOUSE_DATA 0x20
/* Command constants */
#define i8042_CMD_KBD 0x60
#define i8042_CMD_MOUSE 0xd4
/* Keyboard cmd byte */
#define i8042_KBD_IE 0x1
#define i8042_MOUSE_IE 0x2
#define i8042_KBD_DISABLE 0x10
#define i8042_MOUSE_DISABLE 0x20
#define i8042_KBD_TRANSLATE 0x40
/* Mouse constants */
#define MOUSE_OUT_INIT 0xf4
#define MOUSE_ACK 0xfa
static irq_cmd_t i8042_cmds[] = {
{
.cmd = CMD_PIO_READ_8,
.addr = NULL, /* will be patched in run-time */
.dstarg = 1
},
{
.cmd = CMD_BTEST,
.value = i8042_OUTPUT_FULL,
.srcarg = 1,
.dstarg = 3
},
{
.cmd = CMD_PREDICATE,
.value = 2,
.srcarg = 3
},
{
.cmd = CMD_PIO_READ_8,
.addr = NULL, /* will be patched in run-time */
.dstarg = 2
},
{
.cmd = CMD_ACCEPT
}
};
static irq_code_t i8042_kbd = {
sizeof(i8042_cmds) / sizeof(irq_cmd_t),
i8042_cmds
};
static uintptr_t i8042_physical;
static uintptr_t i8042_kernel;
static i8042_t * i8042;
static void wait_ready(void) {
while (pio_read_8(&i8042->status) & i8042_INPUT_FULL)
;
}
static void i8042_irq_handler(ipc_callid_t iid, ipc_call_t *call);
int kbd_port_init(void)
{
int mouseenabled = 0;
void *vaddr;
i8042_physical = sysinfo_value("kbd.address.physical");
i8042_kernel = sysinfo_value("kbd.address.kernel");
if (pio_enable((void *) i8042_physical, sizeof(i8042_t), &vaddr) != 0)
return -1;
i8042 = vaddr;
async_set_interrupt_received(i8042_irq_handler);
/* Disable kbd, enable mouse */
pio_write_8(&i8042->status, i8042_CMD_KBD);
wait_ready();
pio_write_8(&i8042->status, i8042_CMD_KBD);
wait_ready();
pio_write_8(&i8042->data, i8042_KBD_DISABLE);
wait_ready();
/* Flush all current IO */
while (pio_read_8(&i8042->status) & i8042_OUTPUT_FULL)
(void) pio_read_8(&i8042->data);
/* Enable kbd */
i8042_kbd.cmds[0].addr = (void *) &((i8042_t *) i8042_kernel)->status;
i8042_kbd.cmds[3].addr = (void *) &((i8042_t *) i8042_kernel)->data;
ipc_register_irq(sysinfo_value("kbd.inr"), device_assign_devno(), 0, &i8042_kbd);
int newcontrol = i8042_KBD_IE | i8042_KBD_TRANSLATE;
if (mouseenabled)
newcontrol |= i8042_MOUSE_IE;
pio_write_8(&i8042->status, i8042_CMD_KBD);
wait_ready();
pio_write_8(&i8042->data, newcontrol);
wait_ready();
return 0;
}
void kbd_port_yield(void)
{
}
void kbd_port_reclaim(void)
{
}
static void i8042_irq_handler(ipc_callid_t iid, ipc_call_t *call)
{
int status = IPC_GET_ARG1(*call);
if ((status & i8042_MOUSE_DATA))
return;
int scan_code = IPC_GET_ARG2(*call);
kbd_push_scancode(scan_code);
return;
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/port/sgcn.c
0,0 → 1,176
/*
* Copyright (c) 2008 Pavel Rimsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_port
* @ingroup kbd
* @{
*/
/** @file
* @brief SGCN (Serengeti Console) keyboard port driver.
*/
#include <as.h>
#include <ddi.h>
#include <async.h>
#include <kbd.h>
#include <kbd_port.h>
#include <sysinfo.h>
#include <stdio.h>
#include <thread.h>
#include <bool.h>
#define POLL_INTERVAL 10000
/**
* SGCN buffer header. It is placed at the very beginning of the SGCN
* buffer.
*/
typedef struct {
/** hard-wired to "CON" */
char magic[4];
/** we don't need this */
char unused[8];
/** offset within the SGCN buffer of the input buffer start */
uint32_t in_begin;
/** offset within the SGCN buffer of the input buffer end */
uint32_t in_end;
/** offset within the SGCN buffer of the input buffer read pointer */
uint32_t in_rdptr;
/** offset within the SGCN buffer of the input buffer write pointer */
uint32_t in_wrptr;
} __attribute__ ((packed)) sgcn_buffer_header_t;
/*
* Returns a pointer to the object of a given type which is placed at the given
* offset from the console buffer beginning.
*/
#define SGCN_BUFFER(type, offset) \
((type *) (sram_virt_addr + sram_buffer_offset + (offset)))
/** Returns a pointer to the console buffer header. */
#define SGCN_BUFFER_HEADER (SGCN_BUFFER(sgcn_buffer_header_t, 0))
/**
* Virtual address mapped to SRAM.
*/
static uintptr_t sram_virt_addr;
/**
* SGCN buffer offset within SGCN.
*/
static uintptr_t sram_buffer_offset;
/* polling thread */
static void *sgcn_thread_impl(void *arg);
static volatile bool polling_disabled = false;
/**
* Initializes the SGCN driver.
* Maps the physical memory (SRAM) and creates the polling thread.
*/
int kbd_port_init(void)
{
sram_virt_addr = (uintptr_t) as_get_mappable_page(sysinfo_value("sram.area.size"));
if (physmem_map((void *) sysinfo_value("sram.address.physical"),
(void *) sram_virt_addr, sysinfo_value("sram.area.size") / PAGE_SIZE,
AS_AREA_READ | AS_AREA_WRITE) != 0) {
printf("SGCN: uspace driver could not map physical memory.");
return -1;
}
sram_buffer_offset = sysinfo_value("sram.buffer.offset");
thread_id_t tid;
int rc;
rc = thread_create(sgcn_thread_impl, NULL, "kbd_poll", &tid);
if (rc != 0) {
return rc;
}
return 0;
}
void kbd_port_yield(void)
{
polling_disabled = true;
}
void kbd_port_reclaim(void)
{
polling_disabled = false;
}
/**
* Handler of the "key pressed" event. Reads codes of all the pressed keys from
* the buffer.
*/
static void sgcn_key_pressed(void)
{
char c;
uint32_t begin = SGCN_BUFFER_HEADER->in_begin;
uint32_t end = SGCN_BUFFER_HEADER->in_end;
uint32_t size = end - begin;
volatile char *buf_ptr = (volatile char *)
SGCN_BUFFER(char, SGCN_BUFFER_HEADER->in_rdptr);
volatile uint32_t *in_wrptr_ptr = &(SGCN_BUFFER_HEADER->in_wrptr);
volatile uint32_t *in_rdptr_ptr = &(SGCN_BUFFER_HEADER->in_rdptr);
while (*in_rdptr_ptr != *in_wrptr_ptr) {
c = *buf_ptr;
*in_rdptr_ptr = (((*in_rdptr_ptr) - begin + 1) % size) + begin;
buf_ptr = (volatile char *)
SGCN_BUFFER(char, SGCN_BUFFER_HEADER->in_rdptr);
kbd_push_scancode(c);
}
}
/**
* Thread to poll SGCN for keypresses.
*/
static void *sgcn_thread_impl(void *arg)
{
(void) arg;
while (1) {
if (polling_disabled == false)
sgcn_key_pressed();
usleep(POLL_INTERVAL);
}
}
/** @}
*/

/branches/arm/uspace/srv/kbd/port/gxemul.c
0,0 → 1,95
/*
* Copyright (c) 2007 Michal Kebrt
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_port
* @{
* @ingroup kbd
*/
/** @file
* @brief GXEmul keyboard port driver.
*/
#include <ipc/ipc.h>
#include <async.h>
#include <sysinfo.h>
#include <kbd_port.h>
#include <kbd.h>
#include <ddi.h>
static irq_cmd_t gxemul_cmds[] = {
{
.cmd = CMD_PIO_READ_8,
.addr = (void *) 0, /* will be patched in run-time */
.dstarg = 2,
},
{
.cmd = CMD_ACCEPT
}
};
static irq_code_t gxemul_kbd = {
sizeof(gxemul_cmds) / sizeof(irq_cmd_t),
gxemul_cmds
};
static void gxemul_irq_handler(ipc_callid_t iid, ipc_call_t *call);
/** Initializes keyboard handler. */
int kbd_port_init(void)
{
async_set_interrupt_received(gxemul_irq_handler);
gxemul_cmds[0].addr = (void *) sysinfo_value("kbd.address.virtual");
ipc_register_irq(sysinfo_value("kbd.inr"), device_assign_devno(),
0, &gxemul_kbd);
return 0;
}
void kbd_port_yield(void)
{
}
void kbd_port_reclaim(void)
{
}
/** Process data sent when a key is pressed.
*
* @param keybuffer Buffer of pressed keys.
* @param call IPC call.
*
* @return Always 1.
*/
static void gxemul_irq_handler(ipc_callid_t iid, ipc_call_t *call)
{
int scan_code = IPC_GET_ARG2(*call);
kbd_push_scancode(scan_code);
}
/** @}
*/

/branches/arm/uspace/srv/kbd/port/ns16550.c
0,0 → 1,129
/*
* Copyright (c) 2006 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_port
* @ingroup kbd
* @{
*/
/** @file
* @brief NS16550 port driver.
*/
#include <ipc/ipc.h>
#include <ipc/bus.h>
#include <async.h>
#include <sysinfo.h>
#include <kbd.h>
#include <kbd_port.h>
#include <sun.h>
#include <ddi.h>
/* NS16550 registers */
#define RBR_REG 0 /** Receiver Buffer Register. */
#define IER_REG 1 /** Interrupt Enable Register. */
#define IIR_REG 2 /** Interrupt Ident Register (read). */
#define FCR_REG 2 /** FIFO control register (write). */
#define LCR_REG 3 /** Line Control register. */
#define MCR_REG 4 /** Modem Control Register. */
#define LSR_REG 5 /** Line Status Register. */
#define LSR_DATA_READY 0x01
static irq_cmd_t ns16550_cmds[] = {
{
.cmd = CMD_PIO_READ_8,
.addr = (void *) 0, /* will be patched in run-time */
.dstarg = 1
},
{
.cmd = CMD_BTEST,
.value = LSR_DATA_READY,
.srcarg = 1,
.dstarg = 3
},
{
.cmd = CMD_PREDICATE,
.value = 2,
.srcarg = 3
},
{
.cmd = CMD_PIO_READ_8,
.addr = (void *) 0, /* will be patched in run-time */
.dstarg = 2
},
{
.cmd = CMD_ACCEPT
}
};
irq_code_t ns16550_kbd = {
sizeof(ns16550_cmds) / sizeof(irq_cmd_t),
ns16550_cmds
};
static void ns16550_irq_handler(ipc_callid_t iid, ipc_call_t *call);
static uintptr_t ns16550_physical;
static uintptr_t ns16550_kernel;
int ns16550_port_init(void)
{
void *vaddr;
async_set_interrupt_received(ns16550_irq_handler);
ns16550_physical = sysinfo_value("kbd.address.physical");
ns16550_kernel = sysinfo_value("kbd.address.kernel");
ns16550_kbd.cmds[0].addr = (void *) (ns16550_kernel + LSR_REG);
ns16550_kbd.cmds[3].addr = (void *) (ns16550_kernel + RBR_REG);
ipc_register_irq(sysinfo_value("kbd.inr"), device_assign_devno(),
sysinfo_value("kbd.inr"), &ns16550_kbd);
return pio_enable((void *) ns16550_physical, 8, &vaddr);
}
void ns16550_port_yield(void)
{
}
void ns16550_port_reclaim(void)
{
}
static void ns16550_irq_handler(ipc_callid_t iid, ipc_call_t *call)
{
int scan_code = IPC_GET_ARG2(*call);
kbd_push_scancode(scan_code);
if (cir_service)
async_msg_1(cir_phone, BUS_CLEAR_INTERRUPT,
IPC_GET_METHOD(*call));
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/port/msim.c
0,0 → 1,87
/*
* Copyright (c) 2006 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_port
* @ingroup kbd
* @{
*/
/** @file
* @brief Msim keyboard port driver.
*/
#include <ipc/ipc.h>
#include <async.h>
#include <sysinfo.h>
#include <kbd_port.h>
#include <kbd.h>
#include <ddi.h>
irq_cmd_t msim_cmds[] = {
{
.cmd = CMD_PIO_READ_8,
.addr = (void *) 0, /* will be patched in run-time */
.dstarg = 2
},
{
.cmd = CMD_ACCEPT
}
};
irq_code_t msim_kbd = {
sizeof(msim_cmds) / sizeof(irq_cmd_t),
msim_cmds
};
static void msim_irq_handler(ipc_callid_t iid, ipc_call_t *call);
int kbd_port_init(void)
{
async_set_interrupt_received(msim_irq_handler);
msim_cmds[0].addr = sysinfo_value("kbd.address.virtual");
ipc_register_irq(sysinfo_value("kbd.inr"), device_assign_devno(),
0, &msim_kbd);
return 0;
}
void kbd_port_yield(void)
{
}
void kbd_port_reclaim(void)
{
}
static void msim_irq_handler(ipc_callid_t iid, ipc_call_t *call)
{
int scan_code = IPC_GET_ARG2(*call);
kbd_push_scancode(scan_code);
}
/** @}
*/

/branches/arm/uspace/srv/kbd/port/sun.c
0,0 → 1,74
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_port
* @ingroup kbd
* @{
*/
/** @file
* @brief Sun keyboard virtual port driver.
*/
#include <kbd.h>
#include <kbd_port.h>
#include <sun.h>
#include <sysinfo.h>
/** Sun keyboard virtual port driver.
*
* This is a virtual port driver which can use
* both ns16550_port_init and z8530_port_init
* according to the information passed from the
* kernel. This is just a temporal hack.
*
*/
int kbd_port_init(void)
{
if (sysinfo_value("kbd.type.z8530")) {
if (z8530_port_init() == 0)
return 0;
}
if (sysinfo_value("kbd.type.ns16550")) {
if (ns16550_port_init() == 0)
return 0;
}
return -1;
}
void kbd_port_yield(void)
{
}
void kbd_port_reclaim(void)
{
}
/** @}
*/

/branches/arm/uspace/srv/kbd/port/ski.c
0,0 → 1,123
/*
* Copyright (c) 2005 Jakub Jermar
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_port
* @ingroup kbd
* @{
*/
/** @file
* @brief Ski console keyboard port driver.
*/
#include <stdlib.h>
#include <unistd.h>
#include <kbd.h>
#include <kbd_port.h>
#include <sys/types.h>
#include <thread.h>
#include <bool.h>
#define SKI_GETCHAR 21
#define POLL_INTERVAL 10000
static void *ski_thread_impl(void *arg);
static int32_t ski_getchar(void);
static volatile bool polling_disabled = false;
/** Initialize Ski port driver. */
int kbd_port_init(void)
{
thread_id_t tid;
int rc;
rc = thread_create(ski_thread_impl, NULL, "kbd_poll", &tid);
if (rc != 0) {
return rc;
}
return 0;
}
void kbd_port_yield(void)
{
polling_disabled = true;
}
void kbd_port_reclaim(void)
{
polling_disabled = false;
}
/** Thread to poll Ski for keypresses. */
static void *ski_thread_impl(void *arg)
{
int32_t c;
(void) arg;
while (1) {
while (polling_disabled == false) {
c = ski_getchar();
if (c == 0)
break;
kbd_push_scancode(c);
}
usleep(POLL_INTERVAL);
}
}
/** Ask Ski if a key was pressed.
*
* Use SSC (Simulator System Call) to get character from the debug console.
* This call is non-blocking.
*
* @return ASCII code of pressed key or 0 if no key pressed.
*/
static int32_t ski_getchar(void)
{
uint64_t ch;
asm volatile (
"mov r15 = %1\n"
"break 0x80000;;\n" /* modifies r8 */
"mov %0 = r8;;\n"
: "=r" (ch)
: "i" (SKI_GETCHAR)
: "r15", "r8"
);
return (int32_t) ch;
}
/** @}
*/

/branches/arm/uspace/srv/kbd/port/z8530.c
0,0 → 1,117
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_port
* @ingroup kbd
* @{
*/
/** @file
* @brief Z8530 keyboard port driver.
*/
#include <ipc/ipc.h>
#include <ipc/bus.h>
#include <async.h>
#include <sysinfo.h>
#include <kbd.h>
#include <kbd_port.h>
#include <sun.h>
#include <sys/types.h>
#include <ddi.h>
#define CHAN_A_STATUS 4
#define CHAN_A_DATA 6
#define RR0_RCA 1
static irq_cmd_t z8530_cmds[] = {
{
.cmd = CMD_PIO_READ_8,
.addr = (void *) 0, /* will be patched in run-time */
.dstarg = 1
},
{
.cmd = CMD_BTEST,
.value = RR0_RCA,
.srcarg = 1,
.dstarg = 3
},
{
.cmd = CMD_PREDICATE,
.value = 2,
.srcarg = 3
},
{
.cmd = CMD_PIO_READ_8,
.addr = (void *) 0, /* will be patched in run-time */
.dstarg = 2
},
{
.cmd = CMD_ACCEPT
}
};
irq_code_t z8530_kbd = {
sizeof(z8530_cmds) / sizeof(irq_cmd_t),
z8530_cmds
};
static void z8530_irq_handler(ipc_callid_t iid, ipc_call_t *call);
int z8530_port_init(void)
{
async_set_interrupt_received(z8530_irq_handler);
z8530_cmds[0].addr = (void *) sysinfo_value("kbd.address.kernel") +
CHAN_A_STATUS;
z8530_cmds[3].addr = (void *) sysinfo_value("kbd.address.kernel") +
CHAN_A_DATA;
ipc_register_irq(sysinfo_value("kbd.inr"), device_assign_devno(),
sysinfo_value("kbd.inr"), &z8530_kbd);
return 0;
}
void z8530_port_yield(void)
{
}
void z8530_port_reclaim(void)
{
}
static void z8530_irq_handler(ipc_callid_t iid, ipc_call_t *call)
{
int scan_code = IPC_GET_ARG2(*call);
kbd_push_scancode(scan_code);
if (cir_service)
async_msg_1(cir_phone, BUS_CLEAR_INTERRUPT,
IPC_GET_METHOD(*call));
}
/** @}
*/

/branches/arm/uspace/srv/kbd/port/dummy.c
0,0 → 1,54
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_port
* @brief Dummy keyboard port driver.
* @ingroup kbd
* @{
*/
/** @file
*/
#include <kbd_port.h>
#include <kbd.h>
int kbd_port_init(void)
{
return 0;
}
void kbd_port_yield(void)
{
}
void kbd_port_reclaim(void)
{
}
/** @}
*/

/branches/arm/uspace/srv/kbd/port/i8042.h
0,0 → 1,55
/*
* Copyright (c) 2006 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd_port
* @ingroup kbd
* @{
*/
/** @file
* @brief i8042 port driver.
*/
#ifndef KBD_PORT_i8042_H_
#define KBD_PORT_i8042_H_
#include <libarch/ddi.h>
#include <libarch/types.h>
struct i8042 {
ioport8_t data;
uint8_t pad[3];
ioport8_t status;
} __attribute__ ((packed));
typedef struct i8042 i8042_t;
#endif
/**
* @}
*/

/branches/arm/uspace/srv/kbd/genarch/include/kbd.h
File deleted

/branches/arm/uspace/srv/kbd/genarch/include/scanc.h
File deleted

/branches/arm/uspace/srv/kbd/genarch/src/kbd.c
File deleted

/branches/arm/uspace/srv/kbd/genarch/gsp.c
0,0 → 1,289
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @addtogroup kbdgen generic
* @ingroup kbd
* @{
*/
/** @file
* @brief Generic scancode parser.
*
* The scancode parser is a simple finite state machine. It is described
* using sequences of input symbols (scancodes) and the corresponding output
* value (mods, key pair). When the parser recognizes a sequence,
* it outputs the value and restarts. If a transition is undefined,
* the parser restarts, too.
*
* Apart from precise values, GSP_DEFAULT allows to catch general cases.
* I.e. if we knew that after 0x1b 0x4f there always follow two more
* scancodes, we can define (0x1b, 0x4f, GSP_DEFAULT, GSP_DEFAULT, GSP_END)
* with null output. This will force the parser to read the entire sequence,
* not leaving garbage on the input if it does not recognize the specific
* sequence.
*/
#include <gsp.h>
#include <adt/hash_table.h>
#include <stdlib.h>
#include <stdio.h>
#define TRANS_TABLE_CHAINS 256
/*
* Hash table operations for the transition function.
*/
static hash_index_t trans_op_hash(unsigned long key[]);
static int trans_op_compare(unsigned long key[], hash_count_t keys,
link_t *item);
static void trans_op_remove_callback(link_t *item);
static hash_table_operations_t trans_ops = {
.hash = trans_op_hash,
.compare = trans_op_compare,
.remove_callback = trans_op_remove_callback
};
static gsp_trans_t *trans_lookup(gsp_t *p, int state, int input);
static void trans_insert(gsp_t *p, gsp_trans_t *t);
static gsp_trans_t *trans_new(void);
/** Initialise scancode parser. */
void gsp_init(gsp_t *p)
{
p->states = 1;
hash_table_create(&p->trans, TRANS_TABLE_CHAINS, 2, &trans_ops);
}
/** Insert a series of definitions into the parser.
*
* @param p The parser.
* @param defs Definition list. Each definition starts with two output values
* (mods, key) and continues with a sequence of input values
* terminated with GSP_END. The definition list is terminated
* with two zeroes (0, 0) for output values.
*/
int gsp_insert_defs(gsp_t *p, const int *defs)
{
unsigned mods, key;
const int *dp;
int rc;
dp = defs;
while (1) {
/* Read the output values. */
mods = *dp++;
key = *dp++;
if (key == 0) break;
/* Insert one sequence. */
rc = gsp_insert_seq(p, dp, mods, key);
if (rc != 0)
return rc;
/* Skip to the next definition. */
while (*dp != GSP_END)
++dp;
++dp;
}
return 0;
}
/** Insert one sequence into the parser.
*
* @param p The parser.
* @param seq Sequence of input values terminated with GSP_END.
* @param mods Corresponsing output value.
* @param key Corresponsing output value.
*/
int gsp_insert_seq(gsp_t *p, const int *seq, unsigned mods, unsigned key)
{
int state;
gsp_trans_t *t;
state = 0;
t = NULL;
/* Input sequence must be non-empty. */
if (*seq == GSP_END)
return -1;
while (*(seq + 1) != GSP_END) {
t = trans_lookup(p, state, *seq);
if (t == NULL) {
/* Create new state. */
t = trans_new();
t->old_state = state;
t->input = *seq;
t->new_state = p->states++;
t->out_mods = 0;
t->out_key = 0;
trans_insert(p, t);
}
state = t->new_state;
++seq;
}
/* Process the last transition. */
t = trans_lookup(p, state, *seq);
if (t != NULL) {
exit(1);
return -1; /* Conflicting definition. */
}
t = trans_new();
t->old_state = state;
t->input = *seq;
t->new_state = 0;
t->out_mods = mods;
t->out_key = key;
trans_insert(p, t);
return 0;
}
/** Compute one parser step.
*
* Computes the next state and output values for a given state and input.
* This handles everything including restarts and default branches.
*
* @param p The parser.
* @param state Old state.
* @param input Input symbol (scancode).
* @param mods Output value (modifier).
* @param key Output value (key).
* @return New state.
*/
int gsp_step(gsp_t *p, int state, int input, unsigned *mods, unsigned *key)
{
gsp_trans_t *t;
t = trans_lookup(p, state, input);
if (t == NULL) {
t = trans_lookup(p, state, GSP_DEFAULT);
}
if (t == NULL) {
printf("gsp_step: not found\n");
*mods = NULL;
*key = NULL;
return 0;
}
*mods = t->out_mods;
*key = t->out_key;
return t->new_state;
}
/** Transition function lookup.
*
* Returns the value of the transition function for the given state
* and input. Note that the transition must be specified precisely,
* to obtain the default branch use input = GSP_DEFAULT.
*
* @param p Parser.
* @param state Current state.
* @param input Input value.
* @return The transition or @c NULL if not defined.
*/
static gsp_trans_t *trans_lookup(gsp_t *p, int state, int input)
{
link_t *item;
unsigned long key[2];
key[0] = state;
key[1] = input;
item = hash_table_find(&p->trans, key);
if (item == NULL) return NULL;
return hash_table_get_instance(item, gsp_trans_t, link);
}
/** Define a new transition.
*
* @param p The parser.
* @param t Transition with all fields defined.
*/
static void trans_insert(gsp_t *p, gsp_trans_t *t)
{
unsigned long key[2];
key[0] = t->old_state;
key[1] = t->input;
hash_table_insert(&p->trans, key, &t->link);
}
/** Allocate transition structure. */
static gsp_trans_t *trans_new(void)
{
gsp_trans_t *t;
t = malloc(sizeof(gsp_trans_t));
if (t == NULL) {
printf("Memory allocation failed.\n");
exit(1);
}
return t;
}
/*
* Transition function hash table operations.
*/
static hash_index_t trans_op_hash(unsigned long key[])
{
return (key[0] * 17 + key[1]) % TRANS_TABLE_CHAINS;
}
static int trans_op_compare(unsigned long key[], hash_count_t keys,
link_t *item)
{
gsp_trans_t *t;
t = hash_table_get_instance(item, gsp_trans_t, link);
return ((key[0] == (unsigned long) t->old_state)
&& (key[1] == (unsigned long) t->input));
}
static void trans_op_remove_callback(link_t *item)
{
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/genarch/stroke.c
0,0 → 1,85
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd
* @{
*/
/**
* @file
* @brief Stroke simulator.
*
* When simulating a keyboard using a serial TTY we need to convert the
* recognized strokes (such as Shift-A) to sequences of key presses and
* releases (such as 'press Shift, press A, release A, release Shift').
*
*/
#include <stroke.h>
#include <kbd.h>
#include <io/console.h>
#include <io/keycode.h>
/** Correspondence between modifers and the modifier keycodes. */
static unsigned int mods_keys[][2] = {
{ KM_LSHIFT, KC_LSHIFT },
{ 0, 0 }
};
/** Simulate keystroke using sequences of key presses and releases. */
void stroke_sim(unsigned mod, unsigned key)
{
int i;
/* Simulate modifier presses. */
i = 0;
while (mods_keys[i][0] != 0) {
if (mod & mods_keys[i][0]) {
kbd_push_ev(KEY_PRESS, mods_keys[i][1]);
}
++i;
}
/* Simulate key press and release. */
if (key != 0) {
kbd_push_ev(KEY_PRESS, key);
kbd_push_ev(KEY_RELEASE, key);
}
/* Simulate modifier releases. */
i = 0;
while (mods_keys[i][0] != 0) {
if (mod & mods_keys[i][0]) {
kbd_push_ev(KEY_RELEASE, mods_keys[i][1]);
}
++i;
}
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/layout/cz.c
0,0 → 1,408
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd
* @brief US QWERTY leyout.
* @{
*/
#include <kbd.h>
#include <io/console.h>
#include <io/keycode.h>
#include <bool.h>
#include <layout.h>
static void layout_reset(void);
static wchar_t layout_parse_ev(console_event_t *ev);
enum m_state {
ms_start,
ms_hacek,
ms_carka
};
static enum m_state mstate;
layout_op_t cz_op = {
layout_reset,
layout_parse_ev
};
static wchar_t map_lcase[] = {
[KC_Q] = 'q',
[KC_W] = 'w',
[KC_E] = 'e',
[KC_R] = 'r',
[KC_T] = 't',
[KC_Y] = 'z',
[KC_U] = 'u',
[KC_I] = 'i',
[KC_O] = 'o',
[KC_P] = 'p',
[KC_A] = 'a',
[KC_S] = 's',
[KC_D] = 'd',
[KC_F] = 'f',
[KC_G] = 'g',
[KC_H] = 'h',
[KC_J] = 'j',
[KC_K] = 'k',
[KC_L] = 'l',
[KC_Z] = 'y',
[KC_X] = 'x',
[KC_C] = 'c',
[KC_V] = 'v',
[KC_B] = 'b',
[KC_N] = 'n',
[KC_M] = 'm',
};
static wchar_t map_ucase[] = {
[KC_Q] = 'Q',
[KC_W] = 'W',
[KC_E] = 'E',
[KC_R] = 'R',
[KC_T] = 'T',
[KC_Y] = 'Z',
[KC_U] = 'U',
[KC_I] = 'I',
[KC_O] = 'O',
[KC_P] = 'P',
[KC_A] = 'A',
[KC_S] = 'S',
[KC_D] = 'D',
[KC_F] = 'F',
[KC_G] = 'G',
[KC_H] = 'H',
[KC_J] = 'J',
[KC_K] = 'K',
[KC_L] = 'L',
[KC_Z] = 'Y',
[KC_X] = 'X',
[KC_C] = 'C',
[KC_V] = 'V',
[KC_B] = 'B',
[KC_N] = 'N',
[KC_M] = 'M',
};
static wchar_t map_not_shifted[] = {
[KC_BACKTICK] = ';',
[KC_1] = '+',
[KC_MINUS] = '=',
[KC_RBRACKET] = ')',
[KC_QUOTE] = L'§',
[KC_COMMA] = ',',
[KC_PERIOD] = '.',
[KC_SLASH] = '-',
};
static wchar_t map_shifted[] = {
[KC_1] = '1',
[KC_2] = '2',
[KC_3] = '3',
[KC_4] = '4',
[KC_5] = '5',
[KC_6] = '6',
[KC_7] = '7',
[KC_8] = '8',
[KC_9] = '9',
[KC_0] = '0',
[KC_MINUS] = '%',
[KC_LBRACKET] = '/',
[KC_RBRACKET] = '(',
[KC_SEMICOLON] = '"',
[KC_QUOTE] = '!',
[KC_BACKSLASH] = '\'',
[KC_COMMA] = '?',
[KC_PERIOD] = ':',
[KC_SLASH] = '_',
};
static wchar_t map_ns_nocaps[] = {
[KC_2] = L'ě',
[KC_3] = L'š',
[KC_4] = L'č',
[KC_5] = L'ř',
[KC_6] = L'ž',
[KC_7] = L'ý',
[KC_8] = L'á',
[KC_9] = L'í',
[KC_0] = L'é',
[KC_LBRACKET] = L'ú',
[KC_SEMICOLON] = L'ů'
};
static wchar_t map_ns_caps[] = {
[KC_2] = L'Ě',
[KC_3] = L'Š',
[KC_4] = L'Č',
[KC_5] = L'Ř',
[KC_6] = L'Ž',
[KC_7] = L'Ý',
[KC_8] = L'Á',
[KC_9] = L'Í',
[KC_0] = L'É',
[KC_LBRACKET] = L'Ú',
[KC_SEMICOLON] = L'Ů'
};
static wchar_t map_neutral[] = {
[KC_BACKSPACE] = '\b',
[KC_TAB] = '\t',
[KC_ENTER] = '\n',
[KC_SPACE] = ' ',
[KC_NSLASH] = '/',
[KC_NTIMES] = '*',
[KC_NMINUS] = '-',
[KC_NPLUS] = '+',
[KC_NENTER] = '\n'
};
static wchar_t map_numeric[] = {
[KC_N7] = '7',
[KC_N8] = '8',
[KC_N9] = '9',
[KC_N4] = '4',
[KC_N5] = '5',
[KC_N6] = '6',
[KC_N1] = '1',
[KC_N2] = '2',
[KC_N3] = '3',
[KC_N0] = '0',
[KC_NPERIOD] = '.'
};
static wchar_t map_hacek_lcase[] = {
[KC_E] = L'ě',
[KC_R] = L'ř',
[KC_T] = L'ť',
[KC_Y] = L'ž',
[KC_U] = L'ů',
[KC_S] = L'š',
[KC_D] = L'ď',
[KC_C] = L'č',
[KC_N] = L'ň'
};
static wchar_t map_hacek_ucase[] = {
[KC_E] = L'Ě',
[KC_R] = L'Ř',
[KC_T] = L'Ť',
[KC_Y] = L'Ž',
[KC_U] = L'Ů',
[KC_S] = L'Š',
[KC_D] = L'Ď',
[KC_C] = L'Č',
[KC_N] = L'Ň'
};
static wchar_t map_carka_lcase[] = {
[KC_E] = L'é',
[KC_U] = L'ú',
[KC_I] = L'í',
[KC_O] = L'ó',
[KC_A] = L'á',
[KC_Z] = L'ý',
};
static wchar_t map_carka_ucase[] = {
[KC_E] = L'É',
[KC_U] = L'Ú',
[KC_I] = L'Í',
[KC_O] = L'Ó',
[KC_A] = L'Á',
[KC_Z] = L'Ý',
};
static wchar_t translate(unsigned int key, wchar_t *map, size_t map_length)
{
if (key >= map_length)
return 0;
return map[key];
}
static wchar_t parse_ms_hacek(console_event_t *ev)
{
wchar_t c;
mstate = ms_start;
/* Produce no characters when Ctrl or Alt is pressed. */
if ((ev->mods & (KM_CTRL | KM_ALT)) != 0)
return 0;
if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))
c = translate(ev->key, map_hacek_ucase, sizeof(map_hacek_ucase) / sizeof(wchar_t));
else
c = translate(ev->key, map_hacek_lcase, sizeof(map_hacek_lcase) / sizeof(wchar_t));
return c;
}
static wchar_t parse_ms_carka(console_event_t *ev)
{
wchar_t c;
mstate = ms_start;
/* Produce no characters when Ctrl or Alt is pressed. */
if ((ev->mods & (KM_CTRL | KM_ALT)) != 0)
return 0;
if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))
c = translate(ev->key, map_carka_ucase, sizeof(map_carka_ucase) / sizeof(wchar_t));
else
c = translate(ev->key, map_carka_lcase, sizeof(map_carka_lcase) / sizeof(wchar_t));
return c;
}
static wchar_t parse_ms_start(console_event_t *ev)
{
wchar_t c;
/* Produce no characters when Ctrl or Alt is pressed. */
if ((ev->mods & (KM_CTRL | KM_ALT)) != 0)
return 0;
if (ev->key == KC_EQUALS) {
if ((ev->mods & KM_SHIFT) != 0)
mstate = ms_hacek;
else
mstate = ms_carka;
return 0;
}
c = translate(ev->key, map_neutral, sizeof(map_neutral) / sizeof(wchar_t));
if (c != 0)
return c;
if ((ev->mods & KM_SHIFT) == 0) {
if ((ev->mods & KM_CAPS_LOCK) != 0)
c = translate(ev->key, map_ns_caps, sizeof(map_ns_caps) / sizeof(wchar_t));
else
c = translate(ev->key, map_ns_nocaps, sizeof(map_ns_nocaps) / sizeof(wchar_t));
if (c != 0)
return c;
}
if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))
c = translate(ev->key, map_ucase, sizeof(map_ucase) / sizeof(wchar_t));
else
c = translate(ev->key, map_lcase, sizeof(map_lcase) / sizeof(wchar_t));
if (c != 0)
return c;
if ((ev->mods & KM_SHIFT) != 0)
c = translate(ev->key, map_shifted, sizeof(map_shifted) / sizeof(wchar_t));
else
c = translate(ev->key, map_not_shifted, sizeof(map_not_shifted) / sizeof(wchar_t));
if (c != 0)
return c;
if ((ev->mods & KM_NUM_LOCK) != 0)
c = translate(ev->key, map_numeric, sizeof(map_numeric) / sizeof(wchar_t));
else
c = 0;
return c;
}
static bool key_is_mod(unsigned key)
{
switch (key) {
case KC_LSHIFT:
case KC_RSHIFT:
case KC_LALT:
case KC_RALT:
case KC_LCTRL:
case KC_RCTRL:
return true;
default:
return false;
}
}
static void layout_reset(void)
{
mstate = ms_start;
}
static wchar_t layout_parse_ev(console_event_t *ev)
{
if (ev->type != KEY_PRESS)
return 0;
if (key_is_mod(ev->key))
return 0;
switch (mstate) {
case ms_start:
return parse_ms_start(ev);
case ms_hacek:
return parse_ms_hacek(ev);
case ms_carka:
return parse_ms_carka(ev);
}
return 0;
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/layout/us_qwerty.c
0,0 → 1,244
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd
* @brief US QWERTY leyout.
* @{
*/
#include <kbd.h>
#include <io/console.h>
#include <io/keycode.h>
#include <layout.h>
static void layout_reset(void);
static wchar_t layout_parse_ev(console_event_t *ev);
layout_op_t us_qwerty_op = {
layout_reset,
layout_parse_ev
};
static wchar_t map_lcase[] = {
[KC_Q] = 'q',
[KC_W] = 'w',
[KC_E] = 'e',
[KC_R] = 'r',
[KC_T] = 't',
[KC_Y] = 'y',
[KC_U] = 'u',
[KC_I] = 'i',
[KC_O] = 'o',
[KC_P] = 'p',
[KC_A] = 'a',
[KC_S] = 's',
[KC_D] = 'd',
[KC_F] = 'f',
[KC_G] = 'g',
[KC_H] = 'h',
[KC_J] = 'j',
[KC_K] = 'k',
[KC_L] = 'l',
[KC_Z] = 'z',
[KC_X] = 'x',
[KC_C] = 'c',
[KC_V] = 'v',
[KC_B] = 'b',
[KC_N] = 'n',
[KC_M] = 'm',
};
static wchar_t map_ucase[] = {
[KC_Q] = 'Q',
[KC_W] = 'W',
[KC_E] = 'E',
[KC_R] = 'R',
[KC_T] = 'T',
[KC_Y] = 'Y',
[KC_U] = 'U',
[KC_I] = 'I',
[KC_O] = 'O',
[KC_P] = 'P',
[KC_A] = 'A',
[KC_S] = 'S',
[KC_D] = 'D',
[KC_F] = 'F',
[KC_G] = 'G',
[KC_H] = 'H',
[KC_J] = 'J',
[KC_K] = 'K',
[KC_L] = 'L',
[KC_Z] = 'Z',
[KC_X] = 'X',
[KC_C] = 'C',
[KC_V] = 'V',
[KC_B] = 'B',
[KC_N] = 'N',
[KC_M] = 'M',
};
static wchar_t map_not_shifted[] = {
[KC_BACKTICK] = '`',
[KC_1] = '1',
[KC_2] = '2',
[KC_3] = '3',
[KC_4] = '4',
[KC_5] = '5',
[KC_6] = '6',
[KC_7] = '7',
[KC_8] = '8',
[KC_9] = '9',
[KC_0] = '0',
[KC_MINUS] = '-',
[KC_EQUALS] = '=',
[KC_LBRACKET] = '[',
[KC_RBRACKET] = ']',
[KC_SEMICOLON] = ';',
[KC_QUOTE] = '\'',
[KC_BACKSLASH] = '\\',
[KC_COMMA] = ',',
[KC_PERIOD] = '.',
[KC_SLASH] = '/',
};
static wchar_t map_shifted[] = {
[KC_BACKTICK] = '~',
[KC_1] = '!',
[KC_2] = '@',
[KC_3] = '#',
[KC_4] = '$',
[KC_5] = '%',
[KC_6] = '^',
[KC_7] = '&',
[KC_8] = '*',
[KC_9] = '(',
[KC_0] = ')',
[KC_MINUS] = '_',
[KC_EQUALS] = '+',
[KC_LBRACKET] = '{',
[KC_RBRACKET] = '}',
[KC_SEMICOLON] = ':',
[KC_QUOTE] = '"',
[KC_BACKSLASH] = '|',
[KC_COMMA] = '<',
[KC_PERIOD] = '>',
[KC_SLASH] = '?',
};
static wchar_t map_neutral[] = {
[KC_BACKSPACE] = '\b',
[KC_TAB] = '\t',
[KC_ENTER] = '\n',
[KC_SPACE] = ' ',
[KC_NSLASH] = '/',
[KC_NTIMES] = '*',
[KC_NMINUS] = '-',
[KC_NPLUS] = '+',
[KC_NENTER] = '\n'
};
static wchar_t map_numeric[] = {
[KC_N7] = '7',
[KC_N8] = '8',
[KC_N9] = '9',
[KC_N4] = '4',
[KC_N5] = '5',
[KC_N6] = '6',
[KC_N1] = '1',
[KC_N2] = '2',
[KC_N3] = '3',
[KC_N0] = '0',
[KC_NPERIOD] = '.'
};
static wchar_t translate(unsigned int key, wchar_t *map, size_t map_length)
{
if (key >= map_length)
return 0;
return map[key];
}
static void layout_reset(void)
{
}
static wchar_t layout_parse_ev(console_event_t *ev)
{
wchar_t c;
/* Produce no characters when Ctrl or Alt is pressed. */
if ((ev->mods & (KM_CTRL | KM_ALT)) != 0)
return 0;
c = translate(ev->key, map_neutral, sizeof(map_neutral) / sizeof(wchar_t));
if (c != 0)
return c;
if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))
c = translate(ev->key, map_ucase, sizeof(map_ucase) / sizeof(wchar_t));
else
c = translate(ev->key, map_lcase, sizeof(map_lcase) / sizeof(wchar_t));
if (c != 0)
return c;
if ((ev->mods & KM_SHIFT) != 0)
c = translate(ev->key, map_shifted, sizeof(map_shifted) / sizeof(wchar_t));
else
c = translate(ev->key, map_not_shifted, sizeof(map_not_shifted) / sizeof(wchar_t));
if (c != 0)
return c;
if ((ev->mods & KM_NUM_LOCK) != 0)
c = translate(ev->key, map_numeric, sizeof(map_numeric) / sizeof(wchar_t));
else
c = 0;
return c;
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/layout/us_dvorak.c
0,0 → 1,250
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbd
* @brief US Dvorak Simplified Keyboard layout.
* @{
*/
#include <kbd.h>
#include <io/console.h>
#include <io/keycode.h>
#include <layout.h>
static void layout_reset(void);
static wchar_t layout_parse_ev(console_event_t *ev);
layout_op_t us_dvorak_op = {
layout_reset,
layout_parse_ev
};
static wchar_t map_lcase[] = {
[KC_R] = 'p',
[KC_T] = 'y',
[KC_Y] = 'f',
[KC_U] = 'g',
[KC_I] = 'c',
[KC_O] = 'r',
[KC_P] = 'l',
[KC_A] = 'a',
[KC_S] = 'o',
[KC_D] = 'e',
[KC_F] = 'u',
[KC_G] = 'i',
[KC_H] = 'd',
[KC_J] = 'h',
[KC_K] = 't',
[KC_L] = 'n',
[KC_SEMICOLON] = 's',
[KC_X] = 'q',
[KC_C] = 'j',
[KC_V] = 'k',
[KC_B] = 'x',
[KC_N] = 'b',
[KC_M] = 'm',
[KC_COMMA] = 'w',
[KC_PERIOD] = 'v',
[KC_SLASH] = 'z',
};
static wchar_t map_ucase[] = {
[KC_R] = 'P',
[KC_T] = 'Y',
[KC_Y] = 'F',
[KC_U] = 'G',
[KC_I] = 'C',
[KC_O] = 'R',
[KC_P] = 'L',
[KC_A] = 'A',
[KC_S] = 'O',
[KC_D] = 'E',
[KC_F] = 'U',
[KC_G] = 'I',
[KC_H] = 'D',
[KC_J] = 'H',
[KC_K] = 'T',
[KC_L] = 'N',
[KC_SEMICOLON] = 'S',
[KC_X] = 'Q',
[KC_C] = 'J',
[KC_V] = 'K',
[KC_B] = 'X',
[KC_N] = 'B',
[KC_M] = 'M',
[KC_COMMA] = 'W',
[KC_PERIOD] = 'V',
[KC_SLASH] = 'Z',
};
static wchar_t map_not_shifted[] = {
[KC_BACKTICK] = '`',
[KC_1] = '1',
[KC_2] = '2',
[KC_3] = '3',
[KC_4] = '4',
[KC_5] = '5',
[KC_6] = '6',
[KC_7] = '7',
[KC_8] = '8',
[KC_9] = '9',
[KC_0] = '0',
[KC_MINUS] = '[',
[KC_EQUALS] = ']',
[KC_Q] = '\'',
[KC_W] = ',',
[KC_E] = '.',
[KC_LBRACKET] = '/',
[KC_RBRACKET] = '=',
[KC_QUOTE] = '-',
[KC_BACKSLASH] = '\\',
[KC_Z] = ';',
};
static wchar_t map_shifted[] = {
[KC_BACKTICK] = '~',
[KC_1] = '!',
[KC_2] = '@',
[KC_3] = '#',
[KC_4] = '$',
[KC_5] = '%',
[KC_6] = '^',
[KC_7] = '&',
[KC_8] = '*',
[KC_9] = '(',
[KC_0] = ')',
[KC_MINUS] = '{',
[KC_EQUALS] = '}',
[KC_Q] = '"',
[KC_W] = '<',
[KC_E] = '>',
[KC_LBRACKET] = '?',
[KC_RBRACKET] = '+',
[KC_QUOTE] = '_',
[KC_BACKSLASH] = '|',
[KC_Z] = ':',
};
static wchar_t map_neutral[] = {
[KC_BACKSPACE] = '\b',
[KC_TAB] = '\t',
[KC_ENTER] = '\n',
[KC_SPACE] = ' ',
[KC_NSLASH] = '/',
[KC_NTIMES] = '*',
[KC_NMINUS] = '-',
[KC_NPLUS] = '+',
[KC_NENTER] = '\n'
};
static wchar_t map_numeric[] = {
[KC_N7] = '7',
[KC_N8] = '8',
[KC_N9] = '9',
[KC_N4] = '4',
[KC_N5] = '5',
[KC_N6] = '6',
[KC_N1] = '1',
[KC_N2] = '2',
[KC_N3] = '3',
[KC_N0] = '0',
[KC_NPERIOD] = '.'
};
static wchar_t translate(unsigned int key, wchar_t *map, size_t map_length)
{
if (key >= map_length)
return 0;
return map[key];
}
static void layout_reset(void)
{
}
static wchar_t layout_parse_ev(console_event_t *ev)
{
wchar_t c;
/* Produce no characters when Ctrl or Alt is pressed. */
if ((ev->mods & (KM_CTRL | KM_ALT)) != 0)
return 0;
c = translate(ev->key, map_neutral, sizeof(map_neutral) / sizeof(wchar_t));
if (c != 0)
return c;
if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))
c = translate(ev->key, map_ucase, sizeof(map_ucase) / sizeof(wchar_t));
else
c = translate(ev->key, map_lcase, sizeof(map_lcase) / sizeof(wchar_t));
if (c != 0)
return c;
if ((ev->mods & KM_SHIFT) != 0)
c = translate(ev->key, map_shifted, sizeof(map_shifted) / sizeof(wchar_t));
else
c = translate(ev->key, map_not_shifted, sizeof(map_not_shifted) / sizeof(wchar_t));
if (c != 0)
return c;
if ((ev->mods & KM_NUM_LOCK) != 0)
c = translate(ev->key, map_numeric, sizeof(map_numeric) / sizeof(wchar_t));
else
c = 0;
return c;
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/include/key_buffer.h
File deleted

/branches/arm/uspace/srv/kbd/include/keys.h
File deleted

/branches/arm/uspace/srv/kbd/include/gsp.h
0,0 → 1,84
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbdgen generic
* @brief Generic scancode parser.
* @ingroup kbd
* @{
*/
/** @file
*/
#ifndef KBD_GSP_H_
#define KBD_GSP_H_
#include <adt/hash_table.h>
enum {
GSP_END = -1, /**< Terminates a sequence. */
GSP_DEFAULT = -2 /**< Wildcard, catches unhandled cases. */
};
/** Scancode parser description */
typedef struct {
/** Transition table, (state, input) -> (state, output) */
hash_table_t trans;
/** Number of states */
int states;
} gsp_t;
/** Scancode parser transition. */
typedef struct {
link_t link; /**< Link to hash table in @c gsp_t */
/* Preconditions */
int old_state; /**< State before transition */
int input; /**< Input symbol (scancode) */
/* Effects */
int new_state; /**< State after transition */
/* Output emitted during transition */
unsigned out_mods; /**< Modifier to emit */
unsigned out_key; /**< Keycode to emit */
} gsp_trans_t;
extern void gsp_init(gsp_t *);
extern int gsp_insert_defs(gsp_t *, const int *);
extern int gsp_insert_seq(gsp_t *, const int *, unsigned, unsigned);
extern int gsp_step(gsp_t *, int, int, unsigned *, unsigned *);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/kbd/include/layout.h
0,0 → 1,56
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbdgen generic
* @brief HelenOS generic uspace keyboard handler.
* @ingroup kbd
* @{
*/
/** @file
*/
#ifndef KBD_LAYOUT_H_
#define KBD_LAYOUT_H_
#include <sys/types.h>
#include <io/console.h>
typedef struct {
void (*reset)(void);
wchar_t (*parse_ev)(console_event_t *);
} layout_op_t;
extern layout_op_t us_qwerty_op;
extern layout_op_t us_dvorak_op;
extern layout_op_t cz_op;
#endif
/**
* @}
*/

/branches/arm/uspace/srv/kbd/include/kbd.h
27,10 → 27,10
*/
/** @addtogroup kbdgen generic
* @brief HelenOS generic uspace keyboard handler.
* @ingroup kbd
* @brief HelenOS generic uspace keyboard handler.
* @ingroup kbd
* @{
*/
*/
/** @file
*/
37,15 → 37,28
#ifndef KBD_KBD_H_
#define KBD_KBD_H_
#include <key_buffer.h>
#include <keybuffer.h>
#include <ipc/ipc.h>
extern int kbd_arch_init(void);
extern int kbd_arch_process(keybuffer_t *keybuffer, ipc_call_t *call);
extern int mouse_arch_process(int phoneid, ipc_call_t *call);
#define KBD_EVENT 1024
#define KBD_MS_LEFT 1025
#define KBD_MS_RIGHT 1026
#define KBD_MS_MIDDLE 1027
#define KBD_MS_MOVE 1028
typedef enum {
KBD_YIELD = IPC_FIRST_USER_METHOD,
KBD_RECLAIM
} kbd_request_t;
extern int cir_service;
extern int cir_phone;
extern void kbd_push_scancode(int);
extern void kbd_push_ev(int, unsigned int);
#endif
/**
* @}
*/
*/

/branches/arm/uspace/srv/kbd/include/keybuffer.h
0,0 → 1,65
/*
* Copyright (c) 2006 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbdgen
* @brief HelenOS generic uspace keyboard handler.
* @ingroup kbd
* @{
*/
/** @file
*/
#ifndef __KEYBUFFER_H__
#define __KEYBUFFER_H__
#include <sys/types.h>
#include <io/console.h>
#include <bool.h>
/** Size of buffer for pressed keys */
#define KEYBUFFER_SIZE 128
typedef struct {
console_event_t fifo[KEYBUFFER_SIZE];
unsigned long head;
unsigned long tail;
unsigned long items;
} keybuffer_t;
extern void keybuffer_free(keybuffer_t *);
extern void keybuffer_init(keybuffer_t *);
extern size_t keybuffer_available(keybuffer_t *);
extern bool keybuffer_empty(keybuffer_t *);
extern void keybuffer_push(keybuffer_t *, const console_event_t *);
extern bool keybuffer_pop(keybuffer_t *, console_event_t *);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/kbd/include/kbd_port.h
0,0 → 1,49
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbdgen generic
* @brief HelenOS generic uspace keyboard handler.
* @ingroup kbd
* @{
*/
/** @file
*/
#ifndef KBD_PORT_H_
#define KBD_PORT_H_
extern int kbd_port_init(void);
extern void kbd_port_yield(void);
extern void kbd_port_reclaim(void);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/kbd/include/sun.h
0,0 → 1,47
/*
* Copyright (c) 2009 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbdgen generic
* @brief Sun keyboard virtual port driver.
* @ingroup kbd
* @{
*/
/** @file
*/
#ifndef KBD_SUN_H_
#define KBD_SUN_H_
extern int ns16550_port_init(void);
extern int z8530_port_init(void);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/kbd/include/kbd_ctl.h
0,0 → 1,49
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbdgen generic
* @brief HelenOS generic uspace keyboard handler.
* @ingroup kbd
* @{
*/
/** @file
*/
#ifndef KBD_CTL_H_
#define KBD_CTL_H_
extern void kbd_ctl_parse_scancode(int);
extern int kbd_ctl_init(void);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/kbd/include/stroke.h
0,0 → 1,47
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbdgen generic
* @brief Generic scancode parser.
* @ingroup kbd
* @{
*/
/** @file
*/
#ifndef KBD_STROKE_H_
#define KBD_STROKE_H_
extern void stroke_sim(unsigned, unsigned);
#endif
/**
* @}
*/

/branches/arm/uspace/srv/kbd/generic/key_buffer.c
File deleted

/branches/arm/uspace/srv/kbd/generic/kbd.c
28,57 → 28,139
/**
* @addtogroup kbdgen generic
* @brief HelenOS generic uspace keyboard handler.
* @ingroup kbd
* @brief HelenOS generic uspace keyboard handler.
* @ingroup kbd
* @{
*/
*/
/** @file
*/
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <sysinfo.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <ipc/ns.h>
#include <async.h>
#include <errno.h>
#include <arch/kbd.h>
#include <adt/fifo.h>
#include <io/console.h>
#include <io/keycode.h>
#include <kbd.h>
#include <libadt/fifo.h>
#include <key_buffer.h>
#include <async.h>
#include <keys.h>
#include <keybuffer.h>
#include <kbd_port.h>
#include <kbd_ctl.h>
#include <layout.h>
#define NAME "kbd"
int cons_connected = 0;
int phone2cons = -1;
keybuffer_t keybuffer;
keybuffer_t keybuffer;
static void irq_handler(ipc_callid_t iid, ipc_call_t *call)
/** Currently active modifiers. */
static unsigned mods = KM_NUM_LOCK;
/** Currently pressed lock keys. We track these to tackle autorepeat. */
static unsigned lock_keys;
int cir_service = 0;
int cir_phone = -1;
#define NUM_LAYOUTS 3
static layout_op_t *layout[NUM_LAYOUTS] = {
&us_qwerty_op,
&us_dvorak_op,
&cz_op
};
static int active_layout = 0;
void kbd_push_scancode(int scancode)
{
int chr;
/* printf("scancode: 0x%x\n", scancode);*/
kbd_ctl_parse_scancode(scancode);
}
#ifdef MOUSE_ENABLED
if (mouse_arch_process(phone2cons, call))
return;
#endif
kbd_arch_process(&keybuffer, call);
void kbd_push_ev(int type, unsigned int key)
{
console_event_t ev;
unsigned mod_mask;
if (cons_connected && phone2cons != -1) {
/*
* recode to ASCII - one interrupt can produce more than one
* code so result is stored in fifo
*/
while (!keybuffer_empty(&keybuffer)) {
if (!keybuffer_pop(&keybuffer, (int *)&chr))
break;
switch (key) {
case KC_LCTRL: mod_mask = KM_LCTRL; break;
case KC_RCTRL: mod_mask = KM_RCTRL; break;
case KC_LSHIFT: mod_mask = KM_LSHIFT; break;
case KC_RSHIFT: mod_mask = KM_RSHIFT; break;
case KC_LALT: mod_mask = KM_LALT; break;
case KC_RALT: mod_mask = KM_RALT; break;
default: mod_mask = 0; break;
}
async_msg_1(phone2cons, KBD_PUSHCHAR, chr);
if (mod_mask != 0) {
if (type == KEY_PRESS)
mods = mods | mod_mask;
else
mods = mods & ~mod_mask;
}
switch (key) {
case KC_CAPS_LOCK: mod_mask = KM_CAPS_LOCK; break;
case KC_NUM_LOCK: mod_mask = KM_NUM_LOCK; break;
case KC_SCROLL_LOCK: mod_mask = KM_SCROLL_LOCK; break;
default: mod_mask = 0; break;
}
if (mod_mask != 0) {
if (type == KEY_PRESS) {
/*
* Only change lock state on transition from released
* to pressed. This prevents autorepeat from messing
* up the lock state.
*/
mods = mods ^ (mod_mask & ~lock_keys);
lock_keys = lock_keys | mod_mask;
} else {
lock_keys = lock_keys & ~mod_mask;
}
}
/*
printf("type: %d\n", type);
printf("mods: 0x%x\n", mods);
printf("keycode: %u\n", key);
*/
if (type == KEY_PRESS && (mods & KM_LCTRL) &&
key == KC_F1) {
active_layout = 0;
layout[active_layout]->reset();
return;
}
if (type == KEY_PRESS && (mods & KM_LCTRL) &&
key == KC_F2) {
active_layout = 1;
layout[active_layout]->reset();
return;
}
if (type == KEY_PRESS && (mods & KM_LCTRL) &&
key == KC_F3) {
active_layout = 2;
layout[active_layout]->reset();
return;
}
ev.type = type;
ev.key = key;
ev.mods = mods;
ev.c = layout[active_layout]->parse_ev(&ev);
async_msg_4(phone2cons, KBD_EVENT, ev.type, ev.key, ev.mods, ev.c);
}
static void console_connection(ipc_callid_t iid, ipc_call_t *icall)
111,6 → 193,14
phone2cons = IPC_GET_ARG5(call);
retval = 0;
break;
case KBD_YIELD:
kbd_port_yield();
retval = 0;
break;
case KBD_RECLAIM:
kbd_port_reclaim();
retval = 0;
break;
default:
retval = EINVAL;
}
125,16 → 215,35
ipcarg_t phonead;
/* Initialize arch dependent parts */
if (kbd_arch_init())
if (sysinfo_value("kbd.cir.fhc") == 1)
cir_service = SERVICE_FHC;
else if (sysinfo_value("kbd.cir.obio") == 1)
cir_service = SERVICE_OBIO;
if (cir_service) {
while (cir_phone < 0) {
cir_phone = ipc_connect_me_to_blocking(PHONE_NS, cir_service,
0, 0);
}
}
/* Initialize port driver. */
if (kbd_port_init() != 0)
return -1;
/* Initialize controller driver. */
if (kbd_ctl_init() != 0)
return -1;
/* Initialize (reset) layout. */
layout[active_layout]->reset();
/* Initialize key buffer */
keybuffer_init(&keybuffer);
async_set_client_connection(console_connection);
async_set_interrupt_received(irq_handler);
/* Register service at nameserver */
/* Register service at nameserver. */
if (ipc_connect_to_me(PHONE_NS, SERVICE_KEYBOARD, 0, 0, &phonead) != 0)
return -1;
141,7 → 250,7
printf(NAME ": Accepting connections\n");
async_manager();
/* Never reached */
/* Not reached. */
return 0;
}

/branches/arm/uspace/srv/kbd/generic/keybuffer.c
0,0 → 1,132
/*
* Copyright (c) 2006 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbdgen
* @brief HelenOS generic uspace keyboard handler.
* @ingroup kbd
* @{
*/
/** @file
*/
#include <keybuffer.h>
#include <futex.h>
atomic_t keybuffer_futex = FUTEX_INITIALIZER;
/** Clear key buffer.
*/
void keybuffer_free(keybuffer_t *keybuffer)
{
futex_down(&keybuffer_futex);
keybuffer->head = 0;
keybuffer->tail = 0;
keybuffer->items = 0;
futex_up(&keybuffer_futex);
}
/** Key buffer initialization.
*
*/
void keybuffer_init(keybuffer_t *keybuffer)
{
keybuffer_free(keybuffer);
}
/** Get free space in buffer.
*
* This function is useful for processing some scancodes that are translated
* to more than one character.
*
* @return empty buffer space
*
*/
size_t keybuffer_available(keybuffer_t *keybuffer)
{
return KEYBUFFER_SIZE - keybuffer->items;
}
/**
*
* @return nonzero, if buffer is not empty.
*
*/
bool keybuffer_empty(keybuffer_t *keybuffer)
{
return (keybuffer->items == 0);
}
/** Push key event to key buffer.
*
* If the buffer is full, the event is ignored.
*
* @param keybuffer The keybuffer.
* @param ev The event to push.
*
*/
void keybuffer_push(keybuffer_t *keybuffer, const console_event_t *ev)
{
futex_down(&keybuffer_futex);
if (keybuffer->items < KEYBUFFER_SIZE) {
keybuffer->fifo[keybuffer->tail] = *ev;
keybuffer->tail = (keybuffer->tail + 1) % KEYBUFFER_SIZE;
keybuffer->items++;
}
futex_up(&keybuffer_futex);
}
/** Pop event from buffer.
*
* @param edst Pointer to where the event should be saved.
*
* @return True if an event was popped.
*
*/
bool keybuffer_pop(keybuffer_t *keybuffer, console_event_t *edst)
{
futex_down(&keybuffer_futex);
if (keybuffer->items > 0) {
keybuffer->items--;
*edst = (keybuffer->fifo[keybuffer->head]);
keybuffer->head = (keybuffer->head + 1) % KEYBUFFER_SIZE;
futex_up(&keybuffer_futex);
return true;
}
futex_up(&keybuffer_futex);
return false;
}
/**
* @}
*/

/branches/arm/uspace/srv/kbd/Makefile
31,11 → 31,11
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
include ../../../Makefile.config
CFLAGS += -Iinclude -I../libadt/include
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -Iinclude
LIBS = $(LIBC_PREFIX)/libc.a
## Sources
44,75 → 44,130
OUTPUT = kbd
GENERIC_SOURCES = \
generic/kbd.c \
generic/key_buffer.c
genarch/gsp.c \
genarch/stroke.c \
generic/keybuffer.c
ARCH_SOURCES = \
arch/$(ARCH)/src/kbd.c
ARCH_SOURCES =
GENARCH_SOURCES = \
layout/cz.c \
layout/us_qwerty.c \
layout/us_dvorak.c
ifeq ($(ARCH), ia32)
ARCH_SOURCES += \
arch/$(ARCH)/src/mouse.c \
arch/$(ARCH)/src/scanc.c
GENARCH_SOURCES = \
genarch/src/kbd.c
CFLAGS += -DMOUSE_ENABLED
ifeq ($(UARCH), amd64)
GENARCH_SOURCES += \
port/i8042.c \
ctl/pc.c
endif
ifeq ($(ARCH), amd64)
ARCH_SOURCES += \
arch/$(ARCH)/src/mouse.c \
arch/$(ARCH)/src/scanc.c
GENARCH_SOURCES = \
genarch/src/kbd.c
CFLAGS += -DMOUSE_ENABLED
ifeq ($(UARCH), arm32)
GENARCH_SOURCES += \
port/gxemul.c
ifeq ($(CONFIG_FB), y)
GENARCH_SOURCES += \
ctl/gxe_fb.c
else
GENARCH_SOURCES += \
ctl/stty.c
endif
endif
ifeq ($(ARCH), sparc64)
ARCH_SOURCES += \
arch/$(ARCH)/src/scanc.c
GENARCH_SOURCES = \
genarch/src/kbd.c
ifeq ($(UARCH), ia32)
GENARCH_SOURCES += \
port/i8042.c \
ctl/pc.c
endif
ifeq ($(ARCH), arm32)
ifeq ($(MACHINE), gxemul_testarm)
ARCH_SOURCES += \
arch/$(ARCH)/src/kbd_gxemul.c
ifeq ($(MACHINE), i460GX)
GENARCH_SOURCES += \
port/i8042.c \
ctl/pc.c
endif
ifeq ($(MACHINE), qemu_icp)
GENARCH_SOURCES = \
genarch/src/kbd.c
ARCH_SOURCES += \
arch/$(ARCH)/src/kbd_icp.c \
arch/$(ARCH)/src/scanc.c
ifeq ($(MACHINE), ski)
GENARCH_SOURCES += \
port/ski.c \
ctl/stty.c
endif
ifeq ($(MACHINE), msim)
GENARCH_SOURCES += \
port/msim.c \
ctl/stty.c
endif
ifeq ($(MACHINE), lgxemul)
GENARCH_SOURCES += \
port/gxemul.c
ifeq ($(CONFIG_FB), y)
GENARCH_SOURCES += \
ctl/gxe_fb.c
else
GENARCH_SOURCES += \
ctl/stty.c
endif
endif
ifeq ($(MACHINE), bgxemul)
GENARCH_SOURCES += \
port/gxemul.c
ifeq ($(CONFIG_FB), y)
GENARCH_SOURCES += \
ctl/gxe_fb.c
else
GENARCH_SOURCES += \
ctl/stty.c
endif
endif
ifeq ($(UARCH), ppc32)
GENARCH_SOURCES += \
port/dummy.c \
ctl/stty.c
endif
ifeq ($(UARCH), sparc64)
ifeq ($(MACHINE),serengeti)
GENARCH_SOURCES += \
port/sgcn.c \
ctl/stty.c
else
GENARCH_SOURCES += \
port/sun.c \
port/z8530.c \
port/ns16550.c \
ctl/sun.c
endif
endif
GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
OBJECTS := $(ARCH_OBJECTS) $(GENERIC_OBJECTS) $(GENARCH_OBJECTS)
.PHONY: all clean depend disasm links
all: links $(OUTPUT) $(OUTPUT).disasm
all: $(OUTPUT) $(OUTPUT).disasm
-include Makefile.depend
links:
ln -sfn ../arch/$(ARCH)/include include/arch
ln -sfn ../genarch/include include/genarch
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend include/arch include/genarch
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(ARCH_OBJECTS) $(GENERIC_OBJECTS) $(GENARCH_OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(GENERIC_OBJECTS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/srv/vfs/vfs_ops.c
28,11 → 28,11
/** @addtogroup fs
* @{
*/
*/
/**
* @file vfs_ops.c
* @brief Operations that VFS offers to its clients.
* @file vfs_ops.c
* @brief Operations that VFS offers to its clients.
*/
#include "vfs.h"
43,9 → 43,8
#include <stdlib.h>
#include <string.h>
#include <bool.h>
#include <futex.h>
#include <rwlock.h>
#include <libadt/list.h>
#include <fibril_sync.h>
#include <adt/list.h>
#include <unistd.h>
#include <ctype.h>
#include <fcntl.h>
59,190 → 58,109
* This rwlock prevents the race between a triplet-to-VFS-node resolution and a
* concurrent VFS operation which modifies the file system namespace.
*/
RWLOCK_INITIALIZE(namespace_rwlock);
FIBRIL_RWLOCK_INITIALIZE(namespace_rwlock);
futex_t rootfs_futex = FUTEX_INITIALIZER;
vfs_pair_t rootfs = {
.fs_handle = 0,
.dev_handle = 0
};
void vfs_mount(ipc_callid_t rid, ipc_call_t *request)
static void vfs_mount_internal(ipc_callid_t rid, dev_handle_t dev_handle,
fs_handle_t fs_handle, char *mp, char *opts)
{
dev_handle_t dev_handle;
vfs_lookup_res_t mp_res;
vfs_lookup_res_t mr_res;
vfs_node_t *mp_node = NULL;
ipc_callid_t callid;
ipc_call_t data;
int rc;
vfs_node_t *mr_node;
fs_index_t rindex;
size_t rsize;
unsigned rlnkcnt;
ipcarg_t rc;
int phone;
size_t size;
/*
* We expect the library to do the device-name to device-handle
* translation for us, thus the device handle will arrive as ARG1
* in the request.
*/
dev_handle = (dev_handle_t)IPC_GET_ARG1(*request);
/*
* For now, don't make use of ARG2 and ARG3, but they can be used to
* carry mount options in the future.
*/
/*
* Now, we expect the client to send us data with the name of the file
* system.
*/
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
/*
* Don't receive more than is necessary for storing a full file system
* name.
*/
if (size < 1 || size > FS_NAME_MAXLEN) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
/* Deliver the file system name. */
char fs_name[FS_NAME_MAXLEN + 1];
(void) ipc_data_write_finalize(callid, fs_name, size);
fs_name[size] = '\0';
aid_t msg;
ipc_call_t answer;
/*
* Wait for IPC_M_PING so that we can return an error if we don't know
* fs_name.
*/
callid = async_get_call(&data);
if (IPC_GET_METHOD(data) != IPC_M_PING) {
ipc_answer_0(callid, ENOTSUP);
ipc_answer_0(rid, ENOTSUP);
return;
}
/*
* Check if we know a file system with the same name as is in fs_name.
* This will also give us its file system handle.
*/
fs_handle_t fs_handle = fs_name_to_handle(fs_name, true);
if (!fs_handle) {
ipc_answer_0(callid, ENOENT);
ipc_answer_0(rid, ENOENT);
return;
}
/* Acknowledge that we know fs_name. */
ipc_answer_0(callid, EOK);
/* Now, we want the client to send us the mount point. */
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
/* Check whether size is reasonable wrt. the mount point. */
if (size < 1 || size > MAX_PATH_LEN) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
/* Allocate buffer for the mount point data being received. */
uint8_t *buf;
buf = malloc(size + 1);
if (!buf) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
/* Deliver the mount point. */
(void) ipc_data_write_finalize(callid, buf, size);
buf[size] = '\0';
/* Resolve the path to the mountpoint. */
vfs_lookup_res_t mp_res;
futex_down(&rootfs_futex);
fibril_rwlock_write_lock(&namespace_rwlock);
if (rootfs.fs_handle) {
/* We already have the root FS. */
rwlock_write_lock(&namespace_rwlock);
if ((size == 1) && (buf[0] == '/')) {
if (str_cmp(mp, "/") == 0) {
/* Trying to mount root FS over root FS */
rwlock_write_unlock(&namespace_rwlock);
futex_up(&rootfs_futex);
free(buf);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, EBUSY);
return;
}
rc = vfs_lookup_internal(buf, L_DIRECTORY, &mp_res, NULL);
rc = vfs_lookup_internal(mp, L_DIRECTORY, &mp_res, NULL);
if (rc != EOK) {
/* The lookup failed for some reason. */
rwlock_write_unlock(&namespace_rwlock);
futex_up(&rootfs_futex);
free(buf);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
return;
}
mp_node = vfs_node_get(&mp_res);
if (!mp_node) {
rwlock_write_unlock(&namespace_rwlock);
futex_up(&rootfs_futex);
free(buf);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, ENOMEM);
return;
}
/*
* Now we hold a reference to mp_node.
* It will be dropped upon the corresponding VFS_UNMOUNT.
* It will be dropped upon the corresponding VFS_IN_UNMOUNT.
* This prevents the mount point from being deleted.
*/
rwlock_write_unlock(&namespace_rwlock);
} else {
/* We still don't have the root file system mounted. */
if ((size == 1) && (buf[0] == '/')) {
vfs_lookup_res_t mr_res;
vfs_node_t *mr_node;
ipcarg_t rindex;
ipcarg_t rsize;
ipcarg_t rlnkcnt;
if (str_cmp(mp, "/") == 0) {
/*
* For this simple, but important case,
* we are almost done.
*/
free(buf);
/* Tell the mountee that it is being mounted. */
phone = vfs_grab_phone(fs_handle);
rc = async_req_1_3(phone, VFS_MOUNTED,
(ipcarg_t) dev_handle, &rindex, &rsize, &rlnkcnt);
msg = async_send_1(phone, VFS_OUT_MOUNTED,
(ipcarg_t) dev_handle, &answer);
/* send the mount options */
rc = ipc_data_write_start(phone, (void *)opts,
str_size(opts));
if (rc != EOK) {
async_wait_for(msg, NULL);
vfs_release_phone(phone);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
return;
}
async_wait_for(msg, &rc);
vfs_release_phone(phone);
if (rc != EOK) {
futex_up(&rootfs_futex);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
return;
}
rindex = (fs_index_t) IPC_GET_ARG1(answer);
rsize = (size_t) IPC_GET_ARG2(answer);
rlnkcnt = (unsigned) IPC_GET_ARG3(answer);
mr_res.triplet.fs_handle = fs_handle;
mr_res.triplet.dev_handle = dev_handle;
mr_res.triplet.index = (fs_index_t) rindex;
mr_res.size = (size_t) rsize;
mr_res.lnkcnt = (unsigned) rlnkcnt;
mr_res.triplet.index = rindex;
mr_res.size = rsize;
mr_res.lnkcnt = rlnkcnt;
mr_res.type = VFS_NODE_DIRECTORY;
rootfs.fs_handle = fs_handle;
rootfs.dev_handle = dev_handle;
futex_up(&rootfs_futex);
/* Add reference to the mounted root. */
mr_node = vfs_node_get(&mr_res);
assert(mr_node);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
return;
} else {
250,38 → 168,266
* We can't resolve this without the root filesystem
* being mounted first.
*/
futex_up(&rootfs_futex);
free(buf);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, ENOENT);
return;
}
}
futex_up(&rootfs_futex);
free(buf); /* The buffer is not needed anymore. */
/*
* At this point, we have all necessary pieces: file system and device
* handles, and we know the mount point VFS node.
*/
int mountee_phone = vfs_grab_phone(fs_handle);
assert(mountee_phone >= 0);
phone = vfs_grab_phone(mp_res.triplet.fs_handle);
rc = async_req_4_0(phone, VFS_MOUNT,
msg = async_send_4(phone, VFS_OUT_MOUNT,
(ipcarg_t) mp_res.triplet.dev_handle,
(ipcarg_t) mp_res.triplet.index,
(ipcarg_t) fs_handle,
(ipcarg_t) dev_handle);
vfs_release_phone(phone);
(ipcarg_t) dev_handle, &answer);
/* send connection */
rc = async_req_1_0(phone, IPC_M_CONNECTION_CLONE, mountee_phone);
if (rc != EOK) {
async_wait_for(msg, NULL);
vfs_release_phone(mountee_phone);
vfs_release_phone(phone);
/* Mount failed, drop reference to mp_node. */
if (mp_node)
vfs_node_put(mp_node);
ipc_answer_0(rid, rc);
fibril_rwlock_write_unlock(&namespace_rwlock);
return;
}
vfs_release_phone(mountee_phone);
/* send the mount options */
rc = ipc_data_write_start(phone, (void *)opts, str_size(opts));
if (rc != EOK) {
async_wait_for(msg, NULL);
vfs_release_phone(phone);
/* Mount failed, drop reference to mp_node. */
if (mp_node)
vfs_node_put(mp_node);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
return;
}
async_wait_for(msg, &rc);
vfs_release_phone(phone);
if (rc == EOK) {
rindex = (fs_index_t) IPC_GET_ARG1(answer);
rsize = (size_t) IPC_GET_ARG2(answer);
rlnkcnt = (unsigned) IPC_GET_ARG3(answer);
mr_res.triplet.fs_handle = fs_handle;
mr_res.triplet.dev_handle = dev_handle;
mr_res.triplet.index = rindex;
mr_res.size = rsize;
mr_res.lnkcnt = rlnkcnt;
mr_res.type = VFS_NODE_DIRECTORY;
/* Add reference to the mounted root. */
mr_node = vfs_node_get(&mr_res);
assert(mr_node);
} else {
/* Mount failed, drop reference to mp_node. */
if (mp_node)
vfs_node_put(mp_node);
}
ipc_answer_0(rid, rc);
fibril_rwlock_write_unlock(&namespace_rwlock);
}
void vfs_mount(ipc_callid_t rid, ipc_call_t *request)
{
/*
* We expect the library to do the device-name to device-handle
* translation for us, thus the device handle will arrive as ARG1
* in the request.
*/
dev_handle_t dev_handle = (dev_handle_t) IPC_GET_ARG1(*request);
/*
* Mount flags are passed as ARG2.
*/
unsigned int flags = (unsigned int) IPC_GET_ARG2(*request);
/*
* For now, don't make use of ARG3, but it can be used to
* carry mount options in the future.
*/
/* We want the client to send us the mount point. */
ipc_callid_t callid;
size_t size;
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
/* Check whether size is reasonable wrt. the mount point. */
if ((size < 1) || (size > MAX_PATH_LEN)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
/* Allocate buffer for the mount point data being received. */
char *mp = malloc(size + 1);
if (!mp) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
/* Deliver the mount point. */
ipcarg_t retval = ipc_data_write_finalize(callid, mp, size);
if (retval != EOK) {
ipc_answer_0(rid, retval);
free(mp);
return;
}
mp[size] = '\0';
/* Now we expect to receive the mount options. */
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
free(mp);
return;
}
/* Check the offered options size. */
if (size < 0 || size > MAX_MNTOPTS_LEN) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
free(mp);
return;
}
/* Allocate buffer for the mount options. */
char *opts = (char *) malloc(size + 1);
if (!opts) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
free(mp);
return;
}
/* Deliver the mount options. */
retval = ipc_data_write_finalize(callid, opts, size);
if (retval != EOK) {
ipc_answer_0(rid, retval);
free(mp);
free(opts);
return;
}
opts[size] = '\0';
/*
* Now, we expect the client to send us data with the name of the file
* system.
*/
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
free(mp);
free(opts);
return;
}
/*
* Don't receive more than is necessary for storing a full file system
* name.
*/
if ((size < 1) || (size > FS_NAME_MAXLEN)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
free(mp);
free(opts);
return;
}
/*
* Allocate buffer for file system name.
*/
char *fs_name = (char *) malloc(size + 1);
if (fs_name == NULL) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
free(mp);
free(opts);
return;
}
/* Deliver the file system name. */
retval = ipc_data_write_finalize(callid, fs_name, size);
if (retval != EOK) {
ipc_answer_0(rid, retval);
free(mp);
free(opts);
free(fs_name);
return;
}
fs_name[size] = '\0';
/*
* Wait for IPC_M_PING so that we can return an error if we don't know
* fs_name.
*/
ipc_call_t data;
callid = async_get_call(&data);
if (IPC_GET_METHOD(data) != IPC_M_PING) {
ipc_answer_0(callid, ENOTSUP);
ipc_answer_0(rid, ENOTSUP);
free(mp);
free(opts);
free(fs_name);
return;
}
/*
* Check if we know a file system with the same name as is in fs_name.
* This will also give us its file system handle.
*/
fibril_mutex_lock(&fs_head_lock);
fs_handle_t fs_handle;
recheck:
fs_handle = fs_name_to_handle(fs_name, false);
if (!fs_handle) {
if (flags & IPC_FLAG_BLOCKING) {
fibril_condvar_wait(&fs_head_cv, &fs_head_lock);
goto recheck;
}
fibril_mutex_unlock(&fs_head_lock);
ipc_answer_0(callid, ENOENT);
ipc_answer_0(rid, ENOENT);
free(mp);
free(fs_name);
free(opts);
return;
}
fibril_mutex_unlock(&fs_head_lock);
/* Acknowledge that we know fs_name. */
ipc_answer_0(callid, EOK);
/* Do the mount */
vfs_mount_internal(rid, dev_handle, fs_handle, mp, opts);
free(mp);
free(fs_name);
free(opts);
}
void vfs_open(ipc_callid_t rid, ipc_call_t *request)
{
if (!vfs_files_init()) {
288,11 → 434,11
ipc_answer_0(rid, ENOMEM);
return;
}
/*
* The POSIX interface is open(path, oflag, mode).
* We can receive oflags and mode along with the VFS_OPEN call; the path
* will need to arrive in another call.
* We can receive oflags and mode along with the VFS_IN_OPEN call;
* the path will need to arrive in another call.
*
* We also receive one private, non-POSIX set of flags called lflag
* used to pass information to vfs_lookup_internal().
301,19 → 447,30
int oflag = IPC_GET_ARG2(*request);
int mode = IPC_GET_ARG3(*request);
size_t len;
/*
* Make sure that we are called with exactly one of L_FILE and
* L_DIRECTORY. Make sure that the user does not pass L_OPEN.
*/
if (((lflag & (L_FILE | L_DIRECTORY)) == 0) ||
((lflag & (L_FILE | L_DIRECTORY)) == (L_FILE | L_DIRECTORY)) ||
((lflag & L_OPEN) != 0)) {
ipc_answer_0(rid, EINVAL);
return;
}
if (oflag & O_CREAT)
lflag |= L_CREATE;
if (oflag & O_EXCL)
lflag |= L_EXCLUSIVE;
ipc_callid_t callid;
if (!ipc_data_write_receive(&callid, &len)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
char *path = malloc(len + 1);
if (!path) {
ipc_answer_0(callid, ENOMEM);
320,6 → 477,7
ipc_answer_0(rid, ENOMEM);
return;
}
int rc;
if ((rc = ipc_data_write_finalize(callid, path, len))) {
ipc_answer_0(rid, rc);
334,40 → 492,40
* triplet.
*/
if (lflag & L_CREATE)
rwlock_write_lock(&namespace_rwlock);
fibril_rwlock_write_lock(&namespace_rwlock);
else
rwlock_read_lock(&namespace_rwlock);
fibril_rwlock_read_lock(&namespace_rwlock);
/* The path is now populated and we can call vfs_lookup_internal(). */
vfs_lookup_res_t lr;
rc = vfs_lookup_internal(path, lflag, &lr, NULL);
if (rc) {
rc = vfs_lookup_internal(path, lflag | L_OPEN, &lr, NULL);
if (rc != EOK) {
if (lflag & L_CREATE)
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
else
rwlock_read_unlock(&namespace_rwlock);
fibril_rwlock_read_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
free(path);
return;
}
/* Path is no longer needed. */
free(path);
vfs_node_t *node = vfs_node_get(&lr);
if (lflag & L_CREATE)
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
else
rwlock_read_unlock(&namespace_rwlock);
fibril_rwlock_read_unlock(&namespace_rwlock);
/* Truncate the file if requested and if necessary. */
if (oflag & O_TRUNC) {
rwlock_write_lock(&node->contents_rwlock);
fibril_rwlock_write_lock(&node->contents_rwlock);
if (node->size) {
rc = vfs_truncate_internal(node->fs_handle,
node->dev_handle, node->index, 0);
if (rc) {
rwlock_write_unlock(&node->contents_rwlock);
fibril_rwlock_write_unlock(&node->contents_rwlock);
vfs_node_put(node);
ipc_answer_0(rid, rc);
return;
374,9 → 532,9
}
node->size = 0;
}
rwlock_write_unlock(&node->contents_rwlock);
fibril_rwlock_write_unlock(&node->contents_rwlock);
}
/*
* Get ourselves a file descriptor and the corresponding vfs_file_t
* structure.
389,30 → 547,173
}
vfs_file_t *file = vfs_file_get(fd);
file->node = node;
if (oflag & O_APPEND)
if (oflag & O_APPEND)
file->append = true;
/*
* The following increase in reference count is for the fact that the
* file is being opened and that a file structure is pointing to it.
* It is necessary so that the file will not disappear when
* vfs_node_put() is called. The reference will be dropped by the
* respective VFS_IN_CLOSE.
*/
vfs_node_addref(node);
vfs_node_put(node);
/* Success! Return the new file descriptor to the client. */
ipc_answer_1(rid, EOK, fd);
}
void vfs_open_node(ipc_callid_t rid, ipc_call_t *request)
{
// FIXME: check for sanity of the supplied fs, dev and index
if (!vfs_files_init()) {
ipc_answer_0(rid, ENOMEM);
return;
}
/*
* The interface is open_node(fs, dev, index, oflag).
*/
vfs_lookup_res_t lr;
lr.triplet.fs_handle = IPC_GET_ARG1(*request);
lr.triplet.dev_handle = IPC_GET_ARG2(*request);
lr.triplet.index = IPC_GET_ARG3(*request);
int oflag = IPC_GET_ARG4(*request);
fibril_rwlock_read_lock(&namespace_rwlock);
int rc = vfs_open_node_internal(&lr);
if (rc != EOK) {
fibril_rwlock_read_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
return;
}
vfs_node_t *node = vfs_node_get(&lr);
fibril_rwlock_read_unlock(&namespace_rwlock);
/* Truncate the file if requested and if necessary. */
if (oflag & O_TRUNC) {
fibril_rwlock_write_lock(&node->contents_rwlock);
if (node->size) {
rc = vfs_truncate_internal(node->fs_handle,
node->dev_handle, node->index, 0);
if (rc) {
fibril_rwlock_write_unlock(&node->contents_rwlock);
vfs_node_put(node);
ipc_answer_0(rid, rc);
return;
}
node->size = 0;
}
fibril_rwlock_write_unlock(&node->contents_rwlock);
}
/*
* Get ourselves a file descriptor and the corresponding vfs_file_t
* structure.
*/
int fd = vfs_fd_alloc();
if (fd < 0) {
vfs_node_put(node);
ipc_answer_0(rid, fd);
return;
}
vfs_file_t *file = vfs_file_get(fd);
file->node = node;
if (oflag & O_APPEND)
file->append = true;
/*
* The following increase in reference count is for the fact that the
* file is being opened and that a file structure is pointing to it.
* It is necessary so that the file will not disappear when
* vfs_node_put() is called. The reference will be dropped by the
* respective VFS_CLOSE.
* respective VFS_IN_CLOSE.
*/
vfs_node_addref(node);
vfs_node_put(node);
/* Success! Return the new file descriptor to the client. */
ipc_answer_1(rid, EOK, fd);
}
void vfs_close(ipc_callid_t rid, ipc_call_t *request)
void vfs_sync(ipc_callid_t rid, ipc_call_t *request)
{
int fd = IPC_GET_ARG1(*request);
int rc = vfs_fd_free(fd);
/* Lookup the file structure corresponding to the file descriptor. */
vfs_file_t *file = vfs_file_get(fd);
if (!file) {
ipc_answer_0(rid, ENOENT);
return;
}
/*
* Lock the open file structure so that no other thread can manipulate
* the same open file at a time.
*/
fibril_mutex_lock(&file->lock);
int fs_phone = vfs_grab_phone(file->node->fs_handle);
/* Make a VFS_OUT_SYMC request at the destination FS server. */
aid_t msg;
ipc_call_t answer;
msg = async_send_2(fs_phone, VFS_OUT_SYNC, file->node->dev_handle,
file->node->index, &answer);
/* Wait for reply from the FS server. */
ipcarg_t rc;
async_wait_for(msg, &rc);
vfs_release_phone(fs_phone);
fibril_mutex_unlock(&file->lock);
ipc_answer_0(rid, rc);
}
void vfs_close(ipc_callid_t rid, ipc_call_t *request)
{
int fd = IPC_GET_ARG1(*request);
/* Lookup the file structure corresponding to the file descriptor. */
vfs_file_t *file = vfs_file_get(fd);
if (!file) {
ipc_answer_0(rid, ENOENT);
return;
}
/*
* Lock the open file structure so that no other thread can manipulate
* the same open file at a time.
*/
fibril_mutex_lock(&file->lock);
int fs_phone = vfs_grab_phone(file->node->fs_handle);
/* Make a VFS_OUT_CLOSE request at the destination FS server. */
aid_t msg;
ipc_call_t answer;
msg = async_send_2(fs_phone, VFS_OUT_CLOSE, file->node->dev_handle,
file->node->index, &answer);
/* Wait for reply from the FS server. */
ipcarg_t rc;
async_wait_for(msg, &rc);
vfs_release_phone(fs_phone);
fibril_mutex_unlock(&file->lock);
int retval = IPC_GET_ARG1(answer);
if (retval != EOK)
ipc_answer_0(rid, retval);
retval = vfs_fd_free(fd);
ipc_answer_0(rid, retval);
}
static void vfs_rdwr(ipc_callid_t rid, ipc_call_t *request, bool read)
{
455,16 → 756,25
* Lock the open file structure so that no other thread can manipulate
* the same open file at a time.
*/
futex_down(&file->lock);
fibril_mutex_lock(&file->lock);
/*
* Lock the file's node so that no other client can read/write to it at
* the same time.
*/
if (read)
rwlock_read_lock(&file->node->contents_rwlock);
fibril_rwlock_read_lock(&file->node->contents_rwlock);
else
rwlock_write_lock(&file->node->contents_rwlock);
fibril_rwlock_write_lock(&file->node->contents_rwlock);
if (file->node->type == VFS_NODE_DIRECTORY) {
/*
* Make sure that no one is modifying the namespace
* while we are in readdir().
*/
assert(read);
fibril_rwlock_read_lock(&namespace_rwlock);
}
int fs_phone = vfs_grab_phone(file->node->fs_handle);
473,7 → 783,7
ipc_call_t answer;
if (!read && file->append)
file->pos = file->node->size;
msg = async_send_3(fs_phone, IPC_GET_METHOD(*request),
msg = async_send_3(fs_phone, read ? VFS_OUT_READ : VFS_OUT_WRITE,
file->node->dev_handle, file->node->index, file->pos, &answer);
/*
483,28 → 793,32
* don't have to bother.
*/
ipc_forward_fast(callid, fs_phone, 0, 0, 0, IPC_FF_ROUTE_FROM_ME);
/* Wait for reply from the FS server. */
ipcarg_t rc;
async_wait_for(msg, &rc);
vfs_release_phone(fs_phone);
/* Wait for reply from the FS server. */
ipcarg_t rc;
async_wait_for(msg, &rc);
size_t bytes = IPC_GET_ARG1(answer);
if (file->node->type == VFS_NODE_DIRECTORY)
fibril_rwlock_read_unlock(&namespace_rwlock);
/* Unlock the VFS node. */
if (read)
rwlock_read_unlock(&file->node->contents_rwlock);
fibril_rwlock_read_unlock(&file->node->contents_rwlock);
else {
/* Update the cached version of node's size. */
if (rc == EOK)
file->node->size = IPC_GET_ARG2(answer);
rwlock_write_unlock(&file->node->contents_rwlock);
fibril_rwlock_write_unlock(&file->node->contents_rwlock);
}
/* Update the position pointer and unlock the open file. */
if (rc == EOK)
file->pos += bytes;
futex_up(&file->lock);
fibril_mutex_unlock(&file->lock);
/*
* FS server's reply is the final result of the whole operation we
538,40 → 852,40
}
off_t newpos;
futex_down(&file->lock);
fibril_mutex_lock(&file->lock);
if (whence == SEEK_SET) {
file->pos = off;
futex_up(&file->lock);
fibril_mutex_unlock(&file->lock);
ipc_answer_1(rid, EOK, off);
return;
}
if (whence == SEEK_CUR) {
if (file->pos + off < file->pos) {
futex_up(&file->lock);
fibril_mutex_unlock(&file->lock);
ipc_answer_0(rid, EOVERFLOW);
return;
}
file->pos += off;
newpos = file->pos;
futex_up(&file->lock);
fibril_mutex_unlock(&file->lock);
ipc_answer_1(rid, EOK, newpos);
return;
}
if (whence == SEEK_END) {
rwlock_read_lock(&file->node->contents_rwlock);
fibril_rwlock_read_lock(&file->node->contents_rwlock);
size_t size = file->node->size;
rwlock_read_unlock(&file->node->contents_rwlock);
fibril_rwlock_read_unlock(&file->node->contents_rwlock);
if (size + off < size) {
futex_up(&file->lock);
fibril_mutex_unlock(&file->lock);
ipc_answer_0(rid, EOVERFLOW);
return;
}
newpos = size + off;
futex_up(&file->lock);
fibril_mutex_unlock(&file->lock);
ipc_answer_1(rid, EOK, newpos);
return;
}
futex_up(&file->lock);
fibril_mutex_unlock(&file->lock);
ipc_answer_0(rid, EINVAL);
}
583,7 → 897,7
int fs_phone;
fs_phone = vfs_grab_phone(fs_handle);
rc = async_req_3_0(fs_phone, VFS_TRUNCATE, (ipcarg_t)dev_handle,
rc = async_req_3_0(fs_phone, VFS_OUT_TRUNCATE, (ipcarg_t)dev_handle,
(ipcarg_t)index, (ipcarg_t)size);
vfs_release_phone(fs_phone);
return (int)rc;
600,19 → 914,119
ipc_answer_0(rid, ENOENT);
return;
}
futex_down(&file->lock);
fibril_mutex_lock(&file->lock);
rwlock_write_lock(&file->node->contents_rwlock);
fibril_rwlock_write_lock(&file->node->contents_rwlock);
rc = vfs_truncate_internal(file->node->fs_handle,
file->node->dev_handle, file->node->index, size);
if (rc == EOK)
file->node->size = size;
rwlock_write_unlock(&file->node->contents_rwlock);
fibril_rwlock_write_unlock(&file->node->contents_rwlock);
futex_up(&file->lock);
fibril_mutex_unlock(&file->lock);
ipc_answer_0(rid, (ipcarg_t)rc);
}
void vfs_fstat(ipc_callid_t rid, ipc_call_t *request)
{
int fd = IPC_GET_ARG1(*request);
size_t size = IPC_GET_ARG2(*request);
ipcarg_t rc;
vfs_file_t *file = vfs_file_get(fd);
if (!file) {
ipc_answer_0(rid, ENOENT);
return;
}
ipc_callid_t callid;
if (!ipc_data_read_receive(&callid, NULL)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
fibril_mutex_lock(&file->lock);
int fs_phone = vfs_grab_phone(file->node->fs_handle);
aid_t msg;
msg = async_send_3(fs_phone, VFS_OUT_STAT, file->node->dev_handle,
file->node->index, true, NULL);
ipc_forward_fast(callid, fs_phone, 0, 0, 0, IPC_FF_ROUTE_FROM_ME);
async_wait_for(msg, &rc);
vfs_release_phone(fs_phone);
fibril_mutex_unlock(&file->lock);
ipc_answer_0(rid, rc);
}
void vfs_stat(ipc_callid_t rid, ipc_call_t *request)
{
size_t len;
ipc_callid_t callid;
if (!ipc_data_write_receive(&callid, &len)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
char *path = malloc(len + 1);
if (!path) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
int rc;
if ((rc = ipc_data_write_finalize(callid, path, len))) {
ipc_answer_0(rid, rc);
free(path);
return;
}
path[len] = '\0';
if (!ipc_data_read_receive(&callid, NULL)) {
free(path);
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
vfs_lookup_res_t lr;
fibril_rwlock_read_lock(&namespace_rwlock);
rc = vfs_lookup_internal(path, L_NONE, &lr, NULL);
free(path);
if (rc != EOK) {
fibril_rwlock_read_unlock(&namespace_rwlock);
ipc_answer_0(callid, rc);
ipc_answer_0(rid, rc);
return;
}
vfs_node_t *node = vfs_node_get(&lr);
if (!node) {
fibril_rwlock_read_unlock(&namespace_rwlock);
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
fibril_rwlock_read_unlock(&namespace_rwlock);
int fs_phone = vfs_grab_phone(node->fs_handle);
aid_t msg;
msg = async_send_3(fs_phone, VFS_OUT_STAT, node->dev_handle,
node->index, false, NULL);
ipc_forward_fast(callid, fs_phone, 0, 0, 0, IPC_FF_ROUTE_FROM_ME);
ipcarg_t rv;
async_wait_for(msg, &rv);
vfs_release_phone(fs_phone);
ipc_answer_0(rid, rv);
vfs_node_put(node);
}
void vfs_mkdir(ipc_callid_t rid, ipc_call_t *request)
{
int mode = IPC_GET_ARG1(*request);
639,10 → 1053,10
}
path[len] = '\0';
rwlock_write_lock(&namespace_rwlock);
fibril_rwlock_write_lock(&namespace_rwlock);
int lflag = L_DIRECTORY | L_CREATE | L_EXCLUSIVE;
rc = vfs_lookup_internal(path, lflag, NULL, NULL);
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
free(path);
ipc_answer_0(rid, rc);
}
673,13 → 1087,13
}
path[len] = '\0';
rwlock_write_lock(&namespace_rwlock);
fibril_rwlock_write_lock(&namespace_rwlock);
lflag &= L_DIRECTORY; /* sanitize lflag */
vfs_lookup_res_t lr;
rc = vfs_lookup_internal(path, lflag | L_UNLINK, &lr, NULL);
free(path);
if (rc != EOK) {
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
return;
}
687,13 → 1101,13
/*
* The name has already been unlinked by vfs_lookup_internal().
* We have to get and put the VFS node to ensure that it is
* VFS_DESTROY'ed after the last reference to it is dropped.
* VFS_OUT_DESTROY'ed after the last reference to it is dropped.
*/
vfs_node_t *node = vfs_node_get(&lr);
futex_down(&nodes_futex);
fibril_mutex_lock(&nodes_mutex);
node->lnkcnt--;
futex_up(&nodes_futex);
rwlock_write_unlock(&namespace_rwlock);
fibril_mutex_unlock(&nodes_mutex);
fibril_rwlock_write_unlock(&namespace_rwlock);
vfs_node_put(node);
ipc_answer_0(rid, EOK);
}
700,37 → 1114,37
void vfs_rename(ipc_callid_t rid, ipc_call_t *request)
{
size_t len;
size_t olen, nlen;
ipc_callid_t callid;
int rc;
/* Retrieve the old path. */
if (!ipc_data_write_receive(&callid, &len)) {
if (!ipc_data_write_receive(&callid, &olen)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
return;
}
char *old = malloc(len + 1);
char *old = malloc(olen + 1);
if (!old) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
return;
}
if ((rc = ipc_data_write_finalize(callid, old, len))) {
if ((rc = ipc_data_write_finalize(callid, old, olen))) {
ipc_answer_0(rid, rc);
free(old);
return;
}
old[len] = '\0';
old[olen] = '\0';
/* Retrieve the new path. */
if (!ipc_data_write_receive(&callid, &len)) {
if (!ipc_data_write_receive(&callid, &nlen)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
free(old);
return;
}
char *new = malloc(len + 1);
char *new = malloc(nlen + 1);
if (!new) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(rid, ENOMEM);
737,16 → 1151,16
free(old);
return;
}
if ((rc = ipc_data_write_finalize(callid, new, len))) {
if ((rc = ipc_data_write_finalize(callid, new, nlen))) {
ipc_answer_0(rid, rc);
free(old);
free(new);
return;
}
new[len] = '\0';
new[nlen] = '\0';
char *oldc = canonify(old, &len);
char *newc = canonify(new, NULL);
char *oldc = canonify(old, &olen);
char *newc = canonify(new, &nlen);
if (!oldc || !newc) {
ipc_answer_0(rid, EINVAL);
free(old);
753,8 → 1167,18
free(new);
return;
}
if (!strncmp(newc, oldc, len)) {
/* oldc is a prefix of newc */
oldc[olen] = '\0';
newc[nlen] = '\0';
if ((!str_lcmp(newc, oldc, str_length(oldc))) &&
((newc[str_length(oldc)] == '/') ||
(str_length(oldc) == 1) ||
(str_length(oldc) == str_length(newc)))) {
/*
* oldc is a prefix of newc and either
* - newc continues with a / where oldc ends, or
* - oldc was / itself, or
* - oldc and newc are equal.
*/
ipc_answer_0(rid, EINVAL);
free(old);
free(new);
764,11 → 1188,11
vfs_lookup_res_t old_lr;
vfs_lookup_res_t new_lr;
vfs_lookup_res_t new_par_lr;
rwlock_write_lock(&namespace_rwlock);
fibril_rwlock_write_lock(&namespace_rwlock);
/* Lookup the node belonging to the old file name. */
rc = vfs_lookup_internal(oldc, L_NONE, &old_lr, NULL);
if (rc != EOK) {
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
free(old);
free(new);
776,16 → 1200,31
}
vfs_node_t *old_node = vfs_node_get(&old_lr);
if (!old_node) {
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, ENOMEM);
free(old);
free(new);
return;
}
/* Determine the path to the parent of the node with the new name. */
char *parentc = str_dup(newc);
if (!parentc) {
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
free(old);
free(new);
return;
}
char *lastsl = str_rchr(parentc + 1, '/');
if (lastsl)
*lastsl = '\0';
else
parentc[1] = '\0';
/* Lookup parent of the new file name. */
rc = vfs_lookup_internal(newc, L_PARENT, &new_par_lr, NULL);
rc = vfs_lookup_internal(parentc, L_NONE, &new_par_lr, NULL);
free(parentc); /* not needed anymore */
if (rc != EOK) {
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, rc);
free(old);
free(new);
794,7 → 1233,7
/* Check whether linking to the same file system instance. */
if ((old_node->fs_handle != new_par_lr.triplet.fs_handle) ||
(old_node->dev_handle != new_par_lr.triplet.dev_handle)) {
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, EXDEV); /* different file systems */
free(old);
free(new);
810,18 → 1249,18
case EOK:
new_node = vfs_node_get(&new_lr);
if (!new_node) {
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, ENOMEM);
free(old);
free(new);
return;
}
futex_down(&nodes_futex);
fibril_mutex_lock(&nodes_mutex);
new_node->lnkcnt--;
futex_up(&nodes_futex);
fibril_mutex_unlock(&nodes_mutex);
break;
default:
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
ipc_answer_0(rid, ENOTEMPTY);
free(old);
free(new);
830,7 → 1269,7
/* Create the new link for the new name. */
rc = vfs_lookup_internal(newc, L_LINK, NULL, NULL, old_node->index);
if (rc != EOK) {
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
if (new_node)
vfs_node_put(new_node);
ipc_answer_0(rid, rc);
838,13 → 1277,13
free(new);
return;
}
futex_down(&nodes_futex);
fibril_mutex_lock(&nodes_mutex);
old_node->lnkcnt++;
futex_up(&nodes_futex);
fibril_mutex_unlock(&nodes_mutex);
/* Destroy the link for the old name. */
rc = vfs_lookup_internal(oldc, L_UNLINK, NULL, NULL);
if (rc != EOK) {
rwlock_write_unlock(&namespace_rwlock);
fibril_rwlock_write_unlock(&namespace_rwlock);
vfs_node_put(old_node);
if (new_node)
vfs_node_put(new_node);
853,10 → 1292,10
free(new);
return;
}
futex_down(&nodes_futex);
fibril_mutex_lock(&nodes_mutex);
old_node->lnkcnt--;
futex_up(&nodes_futex);
rwlock_write_unlock(&namespace_rwlock);
fibril_mutex_unlock(&nodes_mutex);
fibril_rwlock_write_unlock(&namespace_rwlock);
vfs_node_put(old_node);
if (new_node)
vfs_node_put(new_node);
867,4 → 1306,4
/**
* @}
*/
*/

/branches/arm/uspace/srv/vfs/vfs.c
28,11 → 28,11
/** @addtogroup fs
* @{
*/
*/
/**
* @file vfs.c
* @brief VFS service for HelenOS.
* @file vfs.c
* @brief VFS service for HelenOS.
*/
#include <ipc/ipc.h>
43,17 → 43,14
#include <bool.h>
#include <string.h>
#include <as.h>
#include <libadt/list.h>
#include <atomic.h>
#include "vfs.h"
#define NAME "vfs"
#define dprintf(...) printf(__VA_ARGS__)
static void vfs_connection(ipc_callid_t iid, ipc_call_t *icall)
{
bool keep_on_going = 1;
bool keep_on_going = true;
/*
* The connection was opened via the IPC_CONNECT_ME_TO call.
60,7 → 57,7
* This call needs to be answered.
*/
ipc_answer_0(iid, EOK);
/*
* Here we enter the main connection fibril loop.
* The logic behind this loop and the protocol is that we'd like to keep
72,71 → 69,76
* connection later.
*/
while (keep_on_going) {
ipc_callid_t callid;
ipc_call_t call;
callid = async_get_call(&call);
ipc_callid_t callid = async_get_call(&call);
fs_handle_t fs_handle;
int phone;
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
keep_on_going = false;
break;
case VFS_REGISTER:
case VFS_IN_REGISTER:
vfs_register(callid, &call);
keep_on_going = false;
break;
case VFS_MOUNT:
case VFS_IN_MOUNT:
vfs_mount(callid, &call);
break;
case VFS_OPEN:
case VFS_IN_OPEN:
vfs_open(callid, &call);
break;
case VFS_CLOSE:
case VFS_IN_OPEN_NODE:
vfs_open_node(callid, &call);
break;
case VFS_IN_CLOSE:
vfs_close(callid, &call);
break;
case VFS_READ:
case VFS_IN_READ:
vfs_read(callid, &call);
break;
case VFS_WRITE:
case VFS_IN_WRITE:
vfs_write(callid, &call);
break;
case VFS_SEEK:
case VFS_IN_SEEK:
vfs_seek(callid, &call);
break;
case VFS_TRUNCATE:
case VFS_IN_TRUNCATE:
vfs_truncate(callid, &call);
break;
case VFS_MKDIR:
case VFS_IN_FSTAT:
vfs_fstat(callid, &call);
break;
case VFS_IN_STAT:
vfs_stat(callid, &call);
break;
case VFS_IN_MKDIR:
vfs_mkdir(callid, &call);
break;
case VFS_UNLINK:
case VFS_IN_UNLINK:
vfs_unlink(callid, &call);
break;
case VFS_RENAME:
case VFS_IN_RENAME:
vfs_rename(callid, &call);
break;
case VFS_IN_SYNC:
vfs_sync(callid, &call);
break;
default:
ipc_answer_0(callid, ENOTSUP);
break;
}
}
/* TODO: cleanup after the client */
}
int main(int argc, char **argv)
{
ipcarg_t phonead;
printf(NAME ": HelenOS VFS server\n");
/*
* Initialize the list of registered file systems.
*/
list_initialize(&fs_head);
/*
* Initialize VFS node hash table.
*/
if (!vfs_nodes_init()) {
143,16 → 145,16
printf(NAME ": Failed to initialize VFS node hash table\n");
return ENOMEM;
}
/*
* Allocate and initialize the Path Lookup Buffer.
*/
list_initialize(&plb_head);
plb = as_get_mappable_page(PLB_SIZE);
if (!plb) {
printf(NAME ": Cannot allocate a mappable piece of address space\n");
return ENOMEM;
}
if (as_area_create(plb, PLB_SIZE, AS_AREA_READ | AS_AREA_WRITE |
AS_AREA_CACHEABLE) != plb) {
printf(NAME ": Cannot create address space area\n");
161,7 → 163,7
memset(plb, 0, PLB_SIZE);
/*
* Set a connectio handling function/fibril.
* Set a connection handling function/fibril.
*/
async_set_client_connection(vfs_connection);
168,8 → 170,9
/*
* Register at the naming service.
*/
ipcarg_t phonead;
ipc_connect_to_me(PHONE_NS, SERVICE_VFS, 0, 0, &phonead);
/*
* Start accepting connections.
*/
180,4 → 183,4
/**
* @}
*/
*/

/branches/arm/uspace/srv/vfs/vfs.h
28,88 → 28,25
/** @addtogroup fs
* @{
*/
*/
#ifndef VFS_VFS_H_
#define VFS_VFS_H_
#include <ipc/ipc.h>
#include <libadt/list.h>
#include <futex.h>
#include <rwlock.h>
#include <adt/list.h>
#include <fibril_sync.h>
#include <sys/types.h>
#include <devmap.h>
#include <bool.h>
#include <ipc/vfs.h>
// FIXME: according to CONFIG_DEBUG
// #define dprintf(...) printf(__VA_ARGS__)
// #define dprintf(...) printf(__VA_ARGS__)
#define dprintf(...)
#define VFS_FIRST IPC_FIRST_USER_METHOD
#define IPC_METHOD_TO_VFS_OP(m) ((m) - VFS_FIRST)
/* Basic types. */
typedef int16_t fs_handle_t;
typedef int16_t dev_handle_t;
typedef uint32_t fs_index_t;
typedef enum {
VFS_READ = VFS_FIRST,
VFS_WRITE,
VFS_TRUNCATE,
VFS_MOUNT,
VFS_UNMOUNT,
VFS_LAST_CMN, /* keep this the last member of this enum */
} vfs_request_cmn_t;
typedef enum {
VFS_LOOKUP = VFS_LAST_CMN,
VFS_MOUNTED,
VFS_DESTROY,
VFS_LAST_CLNT, /* keep this the last member of this enum */
} vfs_request_clnt_t;
typedef enum {
VFS_REGISTER = VFS_LAST_CMN,
VFS_OPEN,
VFS_CLOSE,
VFS_SEEK,
VFS_MKDIR,
VFS_UNLINK,
VFS_RENAME,
VFS_LAST_SRV, /* keep this the last member of this enum */
} vfs_request_srv_t;
/**
* An instance of this structure is associated with a particular FS operation.
* It tells VFS if the FS supports the operation or maybe if a default one
* should be used.
*/
typedef enum {
VFS_OP_NULL = 0,
VFS_OP_DEFAULT,
VFS_OP_DEFINED
} vfs_op_t;
#define FS_NAME_MAXLEN 20
/**
* A structure like this is passed to VFS by each individual FS upon its
* registration. It assosiates a human-readable identifier with each
* registered FS. More importantly, through this structure, the FS announces
* what operations it supports.
*/
typedef struct {
/** Unique identifier of the fs. */
char name[FS_NAME_MAXLEN + 1];
/** Operations. */
vfs_op_t ops[VFS_LAST_CLNT - VFS_FIRST];
} vfs_info_t;
/**
* A structure like this will be allocated for each registered file system.
*/
typedef struct {
116,7 → 53,7
link_t fs_link;
vfs_info_t vfs_info;
fs_handle_t fs_handle;
futex_t phone_futex; /**< Phone serializing futex. */
fibril_mutex_t phone_lock;
ipcarg_t phone;
} fs_info_t;
123,8 → 60,8
/**
* VFS_PAIR uniquely represents a file system instance.
*/
#define VFS_PAIR \
fs_handle_t fs_handle; \
#define VFS_PAIR \
fs_handle_t fs_handle; \
dev_handle_t dev_handle;
/**
134,8 → 71,8
* @note fs_handle, dev_handle and index are meant to be returned in one
* IPC reply.
*/
#define VFS_TRIPLET \
VFS_PAIR; \
#define VFS_TRIPLET \
VFS_PAIR; \
fs_index_t index;
typedef struct {
146,52 → 83,15
VFS_TRIPLET;
} vfs_triplet_t;
/*
* Lookup flags.
*/
/**
* No lookup flags used.
*/
#define L_NONE 0
/**
* Lookup will succeed only if the object is a regular file. If L_CREATE is
* specified, an empty file will be created. This flag is mutually exclusive
* with L_DIRECTORY.
*/
#define L_FILE 1
/**
* Lookup wil succeed only if the object is a directory. If L_CREATE is
* specified, an empty directory will be created. This flag is mutually
* exclusive with L_FILE.
*/
#define L_DIRECTORY 2
/**
* When used with L_CREATE, L_EXCLUSIVE will cause the lookup to fail if the
* object already exists. L_EXCLUSIVE is implied when L_DIRECTORY is used.
*/
#define L_EXCLUSIVE 4
/**
* L_CREATE is used for creating both regular files and directories.
*/
#define L_CREATE 8
/**
* L_LINK is used for linking to an already existing nodes.
*/
#define L_LINK 16
/**
* L_UNLINK is used to remove leaves from the file system namespace. This flag
* cannot be passed directly by the client, but will be set by VFS during
* VFS_UNLINK.
*/
#define L_UNLINK 32
/**
* L_PARENT performs a lookup but returns the triplet of the parent node.
* This flag may not be combined with any other lookup flag.
*/
#define L_PARENT 64
typedef enum vfs_node_type {
VFS_NODE_UNKNOWN,
VFS_NODE_FILE,
VFS_NODE_DIRECTORY,
} vfs_node_type_t;
typedef struct {
vfs_triplet_t triplet;
vfs_node_type_t type;
size_t size;
unsigned lnkcnt;
} vfs_lookup_res_t;
213,12 → 113,15
unsigned lnkcnt;
link_t nh_link; /**< Node hash-table link. */
vfs_node_type_t type; /**< Partial info about the node type. */
size_t size; /**< Cached size if the node is a file. */
/**
* Holding this rwlock prevents modifications of the node's contents.
*/
rwlock_t contents_rwlock;
fibril_rwlock_t contents_rwlock;
} vfs_node_t;
/**
227,7 → 130,7
*/
typedef struct {
/** Serializes access to this open file. */
futex_t lock;
fibril_mutex_t lock;
vfs_node_t *node;
241,16 → 144,14
off_t pos;
} vfs_file_t;
extern futex_t nodes_futex;
extern fibril_mutex_t nodes_mutex;
extern fibril_condvar_t fs_head_cv;
extern fibril_mutex_t fs_head_lock;
extern link_t fs_head; /**< List of registered file systems. */
extern vfs_pair_t rootfs; /**< Root file system. */
#define MAX_PATH_LEN (64 * 1024)
#define PLB_SIZE (2 * MAX_PATH_LEN)
/** Each instance of this type describes one path lookup in progress. */
typedef struct {
link_t plb_link; /**< Active PLB entries list link. */
258,12 → 159,14
size_t len; /**< Number of characters in this PLB entry. */
} plb_entry_t;
extern futex_t plb_futex; /**< Futex protecting plb and plb_head. */
extern fibril_mutex_t plb_mutex;/**< Mutex protecting plb and plb_head. */
extern uint8_t *plb; /**< Path Lookup Buffer */
extern link_t plb_head; /**< List of active PLB entries. */
#define MAX_MNTOPTS_LEN 256
/** Holding this rwlock prevents changes in file system namespace. */
extern rwlock_t namespace_rwlock;
extern fibril_rwlock_t namespace_rwlock;
extern int vfs_grab_phone(fs_handle_t);
extern void vfs_release_phone(int);
270,8 → 173,9
extern fs_handle_t fs_name_to_handle(char *, bool);
extern int vfs_lookup_internal(char *, int, vfs_lookup_res_t *, vfs_pair_t *,
...);
extern int vfs_lookup_internal(char *, int, vfs_lookup_res_t *,
vfs_pair_t *, ...);
extern int vfs_open_node_internal(vfs_lookup_res_t *);
extern bool vfs_nodes_init(void);
extern vfs_node_t *vfs_node_get(vfs_lookup_res_t *);
293,11 → 197,16
extern void vfs_register(ipc_callid_t, ipc_call_t *);
extern void vfs_mount(ipc_callid_t, ipc_call_t *);
extern void vfs_open(ipc_callid_t, ipc_call_t *);
extern void vfs_open_node(ipc_callid_t, ipc_call_t *);
extern void vfs_sync(ipc_callid_t, ipc_call_t *);
extern void vfs_close(ipc_callid_t, ipc_call_t *);
extern void vfs_read(ipc_callid_t, ipc_call_t *);
extern void vfs_write(ipc_callid_t, ipc_call_t *);
extern void vfs_seek(ipc_callid_t, ipc_call_t *);
extern void vfs_truncate(ipc_callid_t, ipc_call_t *);
extern void vfs_fstat(ipc_callid_t, ipc_call_t *);
extern void vfs_fstat(ipc_callid_t, ipc_call_t *);
extern void vfs_stat(ipc_callid_t, ipc_call_t *);
extern void vfs_mkdir(ipc_callid_t, ipc_call_t *);
extern void vfs_unlink(ipc_callid_t, ipc_call_t *);
extern void vfs_rename(ipc_callid_t, ipc_call_t *);

/branches/arm/uspace/srv/vfs/vfs_node.c
38,15 → 38,14
#include "vfs.h"
#include <stdlib.h>
#include <string.h>
#include <futex.h>
#include <rwlock.h>
#include <libadt/hash_table.h>
#include <fibril_sync.h>
#include <adt/hash_table.h>
#include <assert.h>
#include <async.h>
#include <errno.h>
/** Futex protecting the VFS node hash table. */
futex_t nodes_futex = FUTEX_INITIALIZER;
/** Mutex protecting the VFS node hash table. */
FIBRIL_MUTEX_INITIALIZE(nodes_mutex);
#define NODES_BUCKETS_LOG 8
#define NODES_BUCKETS (1 << NODES_BUCKETS_LOG)
89,9 → 88,9
*/
void vfs_node_addref(vfs_node_t *node)
{
futex_down(&nodes_futex);
fibril_mutex_lock(&nodes_mutex);
_vfs_node_addref(node);
futex_up(&nodes_futex);
fibril_mutex_unlock(&nodes_mutex);
}
/** Decrement reference count of a VFS node.
105,7 → 104,7
bool free_vfs_node = false;
bool free_fs_node = false;
futex_down(&nodes_futex);
fibril_mutex_lock(&nodes_mutex);
if (node->refcnt-- == 1) {
/*
* We are dropping the last reference to this node.
121,7 → 120,7
if (!node->lnkcnt)
free_fs_node = true;
}
futex_up(&nodes_futex);
fibril_mutex_unlock(&nodes_mutex);
if (free_fs_node) {
/*
130,7 → 129,7
*/
int phone = vfs_grab_phone(node->fs_handle);
ipcarg_t rc;
rc = async_req_2_0(phone, VFS_DESTROY,
rc = async_req_2_0(phone, VFS_OUT_DESTROY,
(ipcarg_t)node->dev_handle, (ipcarg_t)node->index);
assert(rc == EOK);
vfs_release_phone(phone);
161,12 → 160,12
link_t *tmp;
vfs_node_t *node;
futex_down(&nodes_futex);
fibril_mutex_lock(&nodes_mutex);
tmp = hash_table_find(&nodes, key);
if (!tmp) {
node = (vfs_node_t *) malloc(sizeof(vfs_node_t));
if (!node) {
futex_up(&nodes_futex);
fibril_mutex_unlock(&nodes_mutex);
return NULL;
}
memset(node, 0, sizeof(vfs_node_t));
175,18 → 174,25
node->index = result->triplet.index;
node->size = result->size;
node->lnkcnt = result->lnkcnt;
node->type = result->type;
link_initialize(&node->nh_link);
rwlock_initialize(&node->contents_rwlock);
fibril_rwlock_initialize(&node->contents_rwlock);
hash_table_insert(&nodes, key, &node->nh_link);
} else {
node = hash_table_get_instance(tmp, vfs_node_t, nh_link);
node = hash_table_get_instance(tmp, vfs_node_t, nh_link);
if (node->type == VFS_NODE_UNKNOWN &&
result->type != VFS_NODE_UNKNOWN) {
/* Upgrade the node type. */
node->type = result->type;
}
}
assert(node->size == result->size);
assert(node->lnkcnt == result->lnkcnt);
assert(node->type == result->type || result->type == VFS_NODE_UNKNOWN);
_vfs_node_addref(node);
futex_up(&nodes_futex);
fibril_mutex_unlock(&nodes_mutex);
return node;
}
226,4 → 232,4
/**
* @}
*/
*/

/branches/arm/uspace/srv/vfs/vfs_lookup.c
28,10 → 28,10
/** @addtogroup fs
* @{
*/
*/
/**
* @file vfs_lookup.c
* @file vfs_lookup.c
* @brief
*/
42,27 → 42,28
#include <string.h>
#include <stdarg.h>
#include <bool.h>
#include <futex.h>
#include <libadt/list.h>
#include <fibril_sync.h>
#include <adt/list.h>
#include <vfs/canonify.h>
#define min(a, b) ((a) < (b) ? (a) : (b))
#define min(a, b) ((a) < (b) ? (a) : (b))
futex_t plb_futex = FUTEX_INITIALIZER;
link_t plb_head; /**< PLB entry ring buffer. */
FIBRIL_MUTEX_INITIALIZE(plb_mutex);
LIST_INITIALIZE(plb_head); /**< PLB entry ring buffer. */
uint8_t *plb = NULL;
/** Perform a path lookup.
*
* @param path Path to be resolved; it must be a NULL-terminated
* string.
* @param lflag Flags to be used during lookup.
* @param result Empty structure where the lookup result will be stored.
* Can be NULL.
* @param altroot If non-empty, will be used instead of rootfs as the root
* of the whole VFS tree.
* @param path Path to be resolved; it must be a NULL-terminated
* string.
* @param lflag Flags to be used during lookup.
* @param result Empty structure where the lookup result will be stored.
* Can be NULL.
* @param altroot If non-empty, will be used instead of rootfs as the root
* of the whole VFS tree.
*
* @return EOK on success or an error code from errno.h.
* @return EOK on success or an error code from errno.h.
*
*/
int vfs_lookup_internal(char *path, int lflag, vfs_lookup_res_t *result,
vfs_pair_t *altroot, ...)
91,7 → 92,7
va_end(ap);
}
futex_down(&plb_futex);
fibril_mutex_lock(&plb_mutex);
plb_entry_t entry;
link_initialize(&entry.plb_link);
118,7 → 119,7
/*
* The buffer cannot absorb the path.
*/
futex_up(&plb_futex);
fibril_mutex_unlock(&plb_mutex);
return ELIMIT;
}
} else {
126,7 → 127,7
/*
* The buffer cannot absorb the path.
*/
futex_up(&plb_futex);
fibril_mutex_unlock(&plb_mutex);
return ELIMIT;
}
}
145,7 → 146,7
*/
list_append(&entry.plb_link, &plb_head);
futex_up(&plb_futex);
fibril_mutex_unlock(&plb_mutex);
/*
* Copy the path into PLB.
158,16 → 159,16
ipc_call_t answer;
int phone = vfs_grab_phone(root->fs_handle);
aid_t req = async_send_5(phone, VFS_LOOKUP, (ipcarg_t) first,
aid_t req = async_send_5(phone, VFS_OUT_LOOKUP, (ipcarg_t) first,
(ipcarg_t) (first + len - 1) % PLB_SIZE,
(ipcarg_t) root->dev_handle, (ipcarg_t) lflag, (ipcarg_t) index,
&answer);
vfs_release_phone(phone);
ipcarg_t rc;
async_wait_for(req, &rc);
futex_down(&plb_futex);
vfs_release_phone(phone);
fibril_mutex_lock(&plb_mutex);
list_remove(&entry.plb_link);
/*
* Erasing the path from PLB will come handy for debugging purposes.
174,19 → 175,58
*/
memset(&plb[first], 0, cnt1);
memset(plb, 0, cnt2);
futex_up(&plb_futex);
fibril_mutex_unlock(&plb_mutex);
if ((rc == EOK) && result) {
if ((rc == EOK) && (result)) {
result->triplet.fs_handle = (fs_handle_t) IPC_GET_ARG1(answer);
result->triplet.dev_handle = (dev_handle_t) IPC_GET_ARG2(answer);
result->triplet.index = (fs_index_t) IPC_GET_ARG3(answer);
result->size = (size_t) IPC_GET_ARG4(answer);
result->lnkcnt = (unsigned) IPC_GET_ARG5(answer);
if (lflag & L_FILE)
result->type = VFS_NODE_FILE;
else if (lflag & L_DIRECTORY)
result->type = VFS_NODE_DIRECTORY;
else
result->type = VFS_NODE_UNKNOWN;
}
return rc;
}
/** Perform a node open operation.
*
* @return EOK on success or an error code from errno.h.
*
*/
int vfs_open_node_internal(vfs_lookup_res_t *result)
{
int phone = vfs_grab_phone(result->triplet.fs_handle);
ipc_call_t answer;
aid_t req = async_send_2(phone, VFS_OUT_OPEN_NODE,
(ipcarg_t) result->triplet.dev_handle,
(ipcarg_t) result->triplet.index, &answer);
ipcarg_t rc;
async_wait_for(req, &rc);
vfs_release_phone(phone);
if (rc == EOK) {
result->size = (size_t) IPC_GET_ARG1(answer);
result->lnkcnt = (unsigned) IPC_GET_ARG2(answer);
if (IPC_GET_ARG3(answer) & L_FILE)
result->type = VFS_NODE_FILE;
else if (IPC_GET_ARG3(answer) & L_DIRECTORY)
result->type = VFS_NODE_DIRECTORY;
else
result->type = VFS_NODE_UNKNOWN;
}
return rc;
}
/**
* @}
*/

/branches/arm/uspace/srv/vfs/vfs_register.c
28,10 → 28,10
/** @addtogroup fs
* @{
*/
*/
/**
* @file vfs_register.c
* @file vfs_register.c
* @brief
*/
45,15 → 45,16
#include <string.h>
#include <ctype.h>
#include <bool.h>
#include <futex.h>
#include <libadt/list.h>
#include <fibril_sync.h>
#include <adt/list.h>
#include <as.h>
#include <assert.h>
#include <atomic.h>
#include "vfs.h"
atomic_t fs_head_futex = FUTEX_INITIALIZER;
link_t fs_head;
FIBRIL_CONDVAR_INITIALIZE(fs_head_cv);
FIBRIL_MUTEX_INITIALIZE(fs_head_lock);
LIST_INITIALIZE(fs_head);
atomic_t fs_handle_next = {
.count = 1
98,30 → 99,6
return false;
}
/*
* Check if the FS implements mandatory VFS operations.
*/
if (info->ops[IPC_METHOD_TO_VFS_OP(VFS_LOOKUP)] != VFS_OP_DEFINED) {
dprintf("Operation VFS_LOOKUP not defined by the client.\n");
return false;
}
if (info->ops[IPC_METHOD_TO_VFS_OP(VFS_READ)] != VFS_OP_DEFINED) {
dprintf("Operation VFS_READ not defined by the client.\n");
return false;
}
/*
* Check if each operation is either not defined, defined or default.
*/
for (i = VFS_FIRST; i < VFS_LAST_CLNT; i++) {
if ((info->ops[IPC_METHOD_TO_VFS_OP(i)] != VFS_OP_NULL) &&
(info->ops[IPC_METHOD_TO_VFS_OP(i)] != VFS_OP_DEFAULT) &&
(info->ops[IPC_METHOD_TO_VFS_OP(i)] != VFS_OP_DEFINED)) {
dprintf("Operation info not understood.\n");
return false;
}
}
return true;
}
183,7 → 160,7
return;
}
link_initialize(&fs_info->fs_link);
futex_initialize(&fs_info->phone_futex, 1);
fibril_mutex_initialize(&fs_info->phone_lock);
rc = ipc_data_write_finalize(callid, &fs_info->vfs_info, size);
if (rc != EOK) {
204,8 → 181,7
return;
}
futex_down(&fs_head_futex);
fibril_inc_sercount();
fibril_mutex_lock(&fs_head_lock);
/*
* Check for duplicit registrations.
215,8 → 191,7
* We already register a fs like this.
*/
dprintf("FS is already registered.\n");
fibril_dec_sercount();
futex_up(&fs_head_futex);
fibril_mutex_unlock(&fs_head_lock);
free(fs_info);
ipc_answer_0(callid, EEXISTS);
ipc_answer_0(rid, EEXISTS);
238,8 → 213,7
if (IPC_GET_METHOD(call) != IPC_M_CONNECT_TO_ME) {
dprintf("Unexpected call, method = %d\n", IPC_GET_METHOD(call));
list_remove(&fs_info->fs_link);
fibril_dec_sercount();
futex_up(&fs_head_futex);
fibril_mutex_unlock(&fs_head_lock);
free(fs_info);
ipc_answer_0(callid, EINVAL);
ipc_answer_0(rid, EINVAL);
257,8 → 231,7
if (!ipc_share_in_receive(&callid, &size)) {
dprintf("Unexpected call, method = %d\n", IPC_GET_METHOD(call));
list_remove(&fs_info->fs_link);
fibril_dec_sercount();
futex_up(&fs_head_futex);
fibril_mutex_unlock(&fs_head_lock);
ipc_hangup(fs_info->phone);
free(fs_info);
ipc_answer_0(callid, EINVAL);
272,8 → 245,7
if (size != PLB_SIZE) {
dprintf("Client suggests wrong size of PFB, size = %d\n", size);
list_remove(&fs_info->fs_link);
fibril_dec_sercount();
futex_up(&fs_head_futex);
fibril_mutex_unlock(&fs_head_lock);
ipc_hangup(fs_info->phone);
free(fs_info);
ipc_answer_0(callid, EINVAL);
297,8 → 269,8
fs_info->fs_handle = (fs_handle_t) atomic_postinc(&fs_handle_next);
ipc_answer_1(rid, EOK, (ipcarg_t) fs_info->fs_handle);
fibril_dec_sercount();
futex_up(&fs_head_futex);
fibril_condvar_broadcast(&fs_head_cv);
fibril_mutex_unlock(&fs_head_lock);
dprintf("\"%.*s\" filesystem successfully registered, handle=%d.\n",
FS_NAME_MAXLEN, fs_info->vfs_info.name, fs_info->fs_handle);
313,76 → 285,49
*/
int vfs_grab_phone(fs_handle_t handle)
{
int phone;
/*
* For now, we don't try to be very clever and very fast.
* We simply lookup the phone in the fs_head list. We currently don't
* open any additional phones (even though that itself would be pretty
* straightforward; housekeeping multiple open phones to a FS task would
* be more demanding). Instead, we simply take the respective
* phone_futex and keep it until vfs_release_phone().
* For now, we don't try to be very clever and very fast. We simply
* lookup the phone in the fs_head list and duplicate it. The duplicate
* phone will be returned to the client and the client will use it for
* communication. In the future, we should cache the connections so
* that they do not have to be reestablished over and over again.
*/
futex_down(&fs_head_futex);
fibril_mutex_lock(&fs_head_lock);
link_t *cur;
fs_info_t *fs;
for (cur = fs_head.next; cur != &fs_head; cur = cur->next) {
fs = list_get_instance(cur, fs_info_t, fs_link);
if (fs->fs_handle == handle) {
futex_up(&fs_head_futex);
/*
* For now, take the futex unconditionally.
* Oh yeah, serialization rocks.
* It will be up'ed in vfs_release_phone().
*/
futex_down(&fs->phone_futex);
/*
* Avoid deadlock with other fibrils in the same thread
* by disabling fibril preemption.
*/
fibril_inc_sercount();
return fs->phone;
fibril_mutex_unlock(&fs_head_lock);
fibril_mutex_lock(&fs->phone_lock);
phone = ipc_connect_me_to(fs->phone, 0, 0, 0);
fibril_mutex_unlock(&fs->phone_lock);
assert(phone > 0);
return phone;
}
}
futex_up(&fs_head_futex);
fibril_mutex_unlock(&fs_head_lock);
return 0;
}
/** Tell VFS that the phone is in use for any request.
/** Tell VFS that the phone is not needed anymore.
*
* @param phone Phone to FS task.
*/
void vfs_release_phone(int phone)
{
bool found = false;
/*
* Undo the fibril_inc_sercount() done in vfs_grab_phone().
*/
fibril_dec_sercount();
futex_down(&fs_head_futex);
link_t *cur;
for (cur = fs_head.next; cur != &fs_head; cur = cur->next) {
fs_info_t *fs = list_get_instance(cur, fs_info_t, fs_link);
if (fs->phone == phone) {
found = true;
futex_up(&fs_head_futex);
futex_up(&fs->phone_futex);
return;
}
}
futex_up(&fs_head_futex);
/*
* Not good to get here.
*/
assert(found == true);
/* TODO: implement connection caching */
ipc_hangup(phone);
}
/** Convert file system name to its handle.
*
* @param name File system name.
* @param lock If true, the function will down and up the
* fs_head_futex.
* @param lock If true, the function will lock and unlock the
* fs_head_lock.
*
* @return File system handle or zero if file system not found.
*/
391,18 → 336,17
int handle = 0;
if (lock)
futex_down(&fs_head_futex);
fibril_mutex_lock(&fs_head_lock);
link_t *cur;
for (cur = fs_head.next; cur != &fs_head; cur = cur->next) {
fs_info_t *fs = list_get_instance(cur, fs_info_t, fs_link);
if (strncmp(fs->vfs_info.name, name,
sizeof(fs->vfs_info.name)) == 0) {
if (str_cmp(fs->vfs_info.name, name) == 0) {
handle = fs->fs_handle;
break;
}
}
if (lock)
futex_up(&fs_head_futex);
fibril_mutex_unlock(&fs_head_lock);
return handle;
}

/branches/arm/uspace/srv/vfs/vfs_file.c
40,6 → 40,8
#include <string.h>
#include <assert.h>
#include <bool.h>
#include <fibril.h>
#include <fibril_sync.h>
#include "vfs.h"
/**
55,9 → 57,9
* first VFS_OPEN operation.
*
* This resource being per-connection and, in the first place, per-fibril, we
* don't need to protect it by a futex.
* don't need to protect it by a mutex.
*/
__thread vfs_file_t **files = NULL;
fibril_local vfs_file_t **files = NULL;
/** Initialize the table of open files. */
bool vfs_files_init(void)
78,19 → 80,23
*/
int vfs_fd_alloc(void)
{
int i;
if (!vfs_files_init())
return ENOMEM;
unsigned int i;
for (i = 0; i < MAX_OPEN_FILES; i++) {
if (!files[i]) {
files[i] = (vfs_file_t *) malloc(sizeof(vfs_file_t));
if (!files[i])
return ENOMEM;
memset(files[i], 0, sizeof(vfs_file_t));
futex_initialize(&files[i]->lock, 1);
fibril_mutex_initialize(&files[i]->lock);
vfs_file_addref(files[i]);
return i;
return (int) i;
}
}
return EMFILE;
}
103,10 → 109,15
*/
int vfs_fd_free(int fd)
{
if ((fd >= MAX_OPEN_FILES) || (files[fd] == NULL))
if (!vfs_files_init())
return ENOMEM;
if ((fd < 0) || (fd >= MAX_OPEN_FILES) || (files[fd] == NULL))
return EBADF;
vfs_file_delref(files[fd]);
files[fd] = NULL;
return EOK;
}
150,11 → 161,15
*/
vfs_file_t *vfs_file_get(int fd)
{
if (fd < MAX_OPEN_FILES)
if (!vfs_files_init())
return NULL;
if ((fd >= 0) && (fd < MAX_OPEN_FILES))
return files[fd];
return NULL;
}
/**
* @}
*/
*/

/branches/arm/uspace/srv/vfs/Makefile
32,6 → 32,7
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
57,18 → 58,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/srv/devmap/devmap.c
28,9 → 28,9
/**
* @defgroup devmap Device mapper.
* @brief HelenOS device mapper.
* @brief HelenOS device mapper.
* @{
*/
*/
/** @file
*/
41,115 → 41,131
#include <stdio.h>
#include <errno.h>
#include <bool.h>
#include <futex.h>
#include <fibril_sync.h>
#include <stdlib.h>
#include <string.h>
#include <ipc/devmap.h>
#define NAME "devmap"
#define NAME "devmap"
#define NULL_DEVICES 256
/** Representation of device driver.
*
* Each driver is responsible for a set of devices.
*
*/
typedef struct {
/** Pointers to previous and next drivers in linked list */
link_t drivers;
/** Pointer to the linked list of devices controlled by this driver */
link_t devices;
/** Phone asociated with this driver */
ipcarg_t phone;
/** Device driver name */
char *name;
/** Fibril mutex for list of devices owned by this driver */
fibril_mutex_t devices_mutex;
} devmap_driver_t;
/** Info about registered device
*
*/
typedef struct {
/** Pointer to the previous and next device in the list of all devices */
link_t devices;
/** Pointer to the previous and next device in the list of devices
owned by one driver */
link_t driver_devices;
/** Unique device identifier */
dev_handle_t handle;
/** Device name */
char *name;
/** Device driver handling this device */
devmap_driver_t *driver;
} devmap_device_t;
LIST_INITIALIZE(devices_list);
LIST_INITIALIZE(drivers_list);
/* order of locking:
* drivers_list_futex
* devices_list_futex
* (devmap_driver_t *)->devices_futex
* create_handle_futex
/* Locking order:
* drivers_list_mutex
* devices_list_mutex
* (devmap_driver_t *)->devices_mutex
* create_handle_mutex
**/
static atomic_t devices_list_futex = FUTEX_INITIALIZER;
static atomic_t drivers_list_futex = FUTEX_INITIALIZER;
static atomic_t create_handle_futex = FUTEX_INITIALIZER;
static FIBRIL_MUTEX_INITIALIZE(devices_list_mutex);
static FIBRIL_CONDVAR_INITIALIZE(devices_list_cv);
static FIBRIL_MUTEX_INITIALIZE(drivers_list_mutex);
static FIBRIL_MUTEX_INITIALIZE(create_handle_mutex);
static FIBRIL_MUTEX_INITIALIZE(null_devices_mutex);
static dev_handle_t last_handle = 0;
static devmap_device_t *null_devices[NULL_DEVICES];
static int devmap_create_handle(void)
static dev_handle_t devmap_create_handle(void)
{
static int last_handle = 0;
int handle;
/* TODO: allow reusing old handles after their unregistration
and implement some version of LRU algorithm */
/* FIXME: overflow */
futex_down(&create_handle_futex);
last_handle += 1;
handle = last_handle;
futex_up(&create_handle_futex);
return handle;
* and implement some version of LRU algorithm, avoid overflow
*/
fibril_mutex_lock(&create_handle_mutex);
last_handle++;
fibril_mutex_unlock(&create_handle_mutex);
return last_handle;
}
/** Initialize device mapper.
*
*
*/
static int devmap_init()
{
/* TODO: */
return EOK;
}
/** Find device with given name.
*
*/
static devmap_device_t *devmap_device_find_name(const char *name)
{
link_t *item;
link_t *item = devices_list.next;
devmap_device_t *device = NULL;
item = devices_list.next;
while (item != &devices_list) {
device = list_get_instance(item, devmap_device_t, devices);
if (0 == strcmp(device->name, name)) {
if (str_cmp(device->name, name) == 0)
break;
}
item = item->next;
}
if (item == &devices_list)
return NULL;
device = list_get_instance(item, devmap_device_t, devices);
return device;
}
/** Find device with given handle.
*
* @todo: use hash table
*
*/
static devmap_device_t *devmap_device_find_handle(int handle)
static devmap_device_t *devmap_device_find_handle(dev_handle_t handle)
{
link_t *item;
fibril_mutex_lock(&devices_list_mutex);
link_t *item = (&devices_list)->next;
devmap_device_t *device = NULL;
futex_down(&devices_list_futex);
item = (&devices_list)->next;
while (item != &devices_list) {
device = list_get_instance(item, devmap_device_t, devices);
if (device->handle == handle) {
if (device->handle == handle)
break;
}
item = item->next;
}
if (item == &devices_list) {
futex_up(&devices_list_futex);
fibril_mutex_unlock(&devices_list_mutex);
return NULL;
}
device = list_get_instance(item, devmap_device_t, devices);
futex_up(&devices_list_futex);
fibril_mutex_unlock(&devices_list_mutex);
return device;
}
159,14 → 175,12
*/
static int devmap_device_unregister_core(devmap_device_t *device)
{
list_remove(&(device->devices));
list_remove(&(device->driver_devices));
free(device->name);
free(device->name);
free(device);
return EOK;
}
176,31 → 190,28
*/
static void devmap_driver_register(devmap_driver_t **odriver)
{
size_t name_size;
ipc_callid_t callid;
ipc_call_t call;
devmap_driver_t *driver;
ipc_callid_t iid;
ipc_call_t icall;
*odriver = NULL;
iid = async_get_call(&icall);
ipc_call_t icall;
ipc_callid_t iid = async_get_call(&icall);
if (IPC_GET_METHOD(icall) != DEVMAP_DRIVER_REGISTER) {
ipc_answer_0(iid, EREFUSED);
return;
}
if (NULL ==
(driver = (devmap_driver_t *)malloc(sizeof(devmap_driver_t)))) {
}
devmap_driver_t *driver = (devmap_driver_t *) malloc(sizeof(devmap_driver_t));
if (driver == NULL) {
ipc_answer_0(iid, ENOMEM);
return;
}
/*
/*
* Get driver name
*/
ipc_callid_t callid;
size_t name_size;
if (!ipc_data_write_receive(&callid, &name_size)) {
free(driver);
ipc_answer_0(callid, EREFUSED);
207,7 → 218,7
ipc_answer_0(iid, EREFUSED);
return;
}
if (name_size > DEVMAP_NAME_MAXLEN) {
free(driver);
ipc_answer_0(callid, EINVAL);
214,43 → 225,45
ipc_answer_0(iid, EREFUSED);
return;
}
/*
* Allocate buffer for device name.
*/
if (NULL == (driver->name = (char *)malloc(name_size + 1))) {
driver->name = (char *) malloc(name_size + 1);
if (driver->name == NULL) {
free(driver);
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(iid, EREFUSED);
return;
}
}
/*
* Send confirmation to sender and get data into buffer.
*/
if (EOK != ipc_data_write_finalize(callid, driver->name, name_size)) {
if (ipc_data_write_finalize(callid, driver->name, name_size) != EOK) {
free(driver->name);
free(driver);
ipc_answer_0(iid, EREFUSED);
return;
}
driver->name[name_size] = 0;
/* Initialize futex for list of devices owned by this driver */
futex_initialize(&(driver->devices_futex), 1);
/*
/* Initialize mutex for list of devices owned by this driver */
fibril_mutex_initialize(&driver->devices_mutex);
/*
* Initialize list of asociated devices
*/
list_initialize(&(driver->devices));
/*
* Create connection to the driver
list_initialize(&driver->devices);
/*
* Create connection to the driver
*/
ipc_call_t call;
callid = async_get_call(&call);
if (IPC_M_CONNECT_TO_ME != IPC_GET_METHOD(call)) {
if (IPC_GET_METHOD(call) != IPC_M_CONNECT_TO_ME) {
ipc_answer_0(callid, ENOTSUP);
free(driver->name);
258,73 → 271,71
ipc_answer_0(iid, ENOTSUP);
return;
}
driver->phone = IPC_GET_ARG5(call);
ipc_answer_0(callid, EOK);
list_initialize(&(driver->drivers));
futex_down(&drivers_list_futex);
fibril_mutex_lock(&drivers_list_mutex);
/* TODO:
* check that no driver with name equal to driver->name is registered
*/
/*
/*
* Insert new driver into list of registered drivers
*/
list_append(&(driver->drivers), &drivers_list);
futex_up(&drivers_list_futex);
fibril_mutex_unlock(&drivers_list_mutex);
ipc_answer_0(iid, EOK);
*odriver = driver;
}
/** Unregister device driver, unregister all its devices and free driver
/**
* Unregister device driver, unregister all its devices and free driver
* structure.
*
*/
static int devmap_driver_unregister(devmap_driver_t *driver)
{
devmap_device_t *device;
if (NULL == driver)
if (driver == NULL)
return EEXISTS;
futex_down(&drivers_list_futex);
ipc_hangup(driver->phone);
fibril_mutex_lock(&drivers_list_mutex);
/* remove it from list of drivers */
if (driver->phone != 0)
ipc_hangup(driver->phone);
/* Remove it from list of drivers */
list_remove(&(driver->drivers));
/* unregister all its devices */
futex_down(&devices_list_futex);
futex_down(&(driver->devices_futex));
/* Unregister all its devices */
fibril_mutex_lock(&devices_list_mutex);
fibril_mutex_lock(&driver->devices_mutex);
while (!list_empty(&(driver->devices))) {
device = list_get_instance(driver->devices.next,
devmap_device_t *device = list_get_instance(driver->devices.next,
devmap_device_t, driver_devices);
devmap_device_unregister_core(device);
}
futex_up(&(driver->devices_futex));
futex_up(&devices_list_futex);
futex_up(&drivers_list_futex);
fibril_mutex_unlock(&driver->devices_mutex);
fibril_mutex_unlock(&devices_list_mutex);
fibril_mutex_unlock(&drivers_list_mutex);
/* free name and driver */
if (NULL != driver->name) {
if (driver->name != NULL)
free(driver->name);
}
free(driver);
return EOK;
}
/** Register instance of device
*
*/
331,29 → 342,27
static void devmap_device_register(ipc_callid_t iid, ipc_call_t *icall,
devmap_driver_t *driver)
{
ipc_callid_t callid;
size_t size;
devmap_device_t *device;
if (NULL == driver) {
if (driver == NULL) {
ipc_answer_0(iid, EREFUSED);
return;
}
/* Create new device entry */
if (NULL ==
(device = (devmap_device_t *) malloc(sizeof(devmap_device_t)))) {
devmap_device_t *device = (devmap_device_t *) malloc(sizeof(devmap_device_t));
if (device == NULL) {
ipc_answer_0(iid, ENOMEM);
return;
}
/* Get device name */
ipc_callid_t callid;
size_t size;
if (!ipc_data_write_receive(&callid, &size)) {
free(device);
ipc_answer_0(iid, EREFUSED);
return;
}
if (size > DEVMAP_NAME_MAXLEN) {
free(device);
ipc_answer_0(callid, EINVAL);
363,8 → 372,8
/* +1 for terminating \0 */
device->name = (char *) malloc(size + 1);
if (NULL == device->name) {
if (device->name == NULL) {
free(device);
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(iid, EREFUSED);
373,38 → 382,39
ipc_data_write_finalize(callid, device->name, size);
device->name[size] = 0;
list_initialize(&(device->devices));
list_initialize(&(device->driver_devices));
futex_down(&devices_list_futex);
fibril_mutex_lock(&devices_list_mutex);
/* Check that device with such name is not already registered */
if (NULL != devmap_device_find_name(device->name)) {
printf(NAME ": Device '%s' already registered\n", device->name);
futex_up(&devices_list_futex);
fibril_mutex_unlock(&devices_list_mutex);
free(device->name);
free(device);
ipc_answer_0(iid, EEXISTS);
return;
}
/* Get unique device handle */
device->handle = devmap_create_handle();
device->handle = devmap_create_handle();
device->driver = driver;
/* Insert device into list of all devices */
list_append(&device->devices, &devices_list);
/* Insert device into list of devices that belog to one driver */
futex_down(&device->driver->devices_futex);
fibril_mutex_lock(&device->driver->devices_mutex);
list_append(&device->driver_devices, &device->driver->devices);
futex_up(&device->driver->devices_futex);
futex_up(&devices_list_futex);
fibril_mutex_unlock(&device->driver->devices_mutex);
fibril_condvar_broadcast(&devices_list_cv);
fibril_mutex_unlock(&devices_list_mutex);
ipc_answer_1(iid, EOK, device->handle);
}
415,162 → 425,325
devmap_driver_t *driver)
{
/* TODO */
return EOK;
}
/** Connect client to the device.
*
* Find device driver owning requested device and forward
* the message to it.
*
*/
static void devmap_forward(ipc_callid_t callid, ipc_call_t *call)
{
devmap_device_t *dev;
int handle;
/*
* Get handle from request
*/
handle = IPC_GET_ARG2(*call);
dev = devmap_device_find_handle(handle);
if (NULL == dev) {
dev_handle_t handle = IPC_GET_ARG2(*call);
devmap_device_t *dev = devmap_device_find_handle(handle);
if ((dev == NULL) || (dev->driver == NULL) || (dev->driver->phone == 0)) {
ipc_answer_0(callid, ENOENT);
return;
}
ipc_forward_fast(callid, dev->driver->phone, (ipcarg_t)(dev->handle),
}
ipc_forward_fast(callid, dev->driver->phone, dev->handle,
IPC_GET_ARG3(*call), 0, IPC_FF_NONE);
}
/** Find handle for device instance identified by name.
*
* In answer will be send EOK and device handle in arg1 or a error
* code from errno.h.
* code from errno.h.
*
*/
static void devmap_get_handle(ipc_callid_t iid, ipc_call_t *icall)
{
char *name = NULL;
size_t name_size;
const devmap_device_t *dev;
ipc_callid_t callid;
ipcarg_t retval;
/*
/*
* Wait for incoming message with device name (but do not
* read the name itself until the buffer is allocated).
*/
if (!ipc_data_write_receive(&callid, &name_size)) {
ipc_callid_t callid;
size_t size;
if (!ipc_data_write_receive(&callid, &size)) {
ipc_answer_0(callid, EREFUSED);
ipc_answer_0(iid, EREFUSED);
return;
}
if (name_size > DEVMAP_NAME_MAXLEN) {
if ((size < 1) || (size > DEVMAP_NAME_MAXLEN)) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(iid, EREFUSED);
return;
}
/*
* Allocate buffer for device name.
*/
if (NULL == (name = (char *)malloc(name_size))) {
char *name = (char *) malloc(size + 1);
if (name == NULL) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(iid, EREFUSED);
return;
}
}
/*
* Send confirmation to sender and get data into buffer.
*/
if (EOK != (retval = ipc_data_write_finalize(callid, name,
name_size))) {
ipcarg_t retval = ipc_data_write_finalize(callid, name, size);
if (retval != EOK) {
ipc_answer_0(iid, EREFUSED);
free(name);
return;
}
name[size] = '\0';
fibril_mutex_lock(&devices_list_mutex);
const devmap_device_t *dev;
recheck:
/*
* Find device name in linked list of known devices.
* Find device name in the list of known devices.
*/
dev = devmap_device_find_name(name);
/*
* Device was not found.
*/
if (NULL == dev) {
if (dev == NULL) {
if (IPC_GET_ARG1(*icall) & IPC_FLAG_BLOCKING) {
/* Blocking lookup */
fibril_condvar_wait(&devices_list_cv,
&devices_list_mutex);
goto recheck;
}
ipc_answer_0(iid, ENOENT);
free(name);
fibril_mutex_unlock(&devices_list_mutex);
return;
}
fibril_mutex_unlock(&devices_list_mutex);
ipc_answer_1(iid, EOK, dev->handle);
free(name);
}
/** Find name of device identified by id and send it to caller.
/** Find name of device identified by id and send it to caller.
*
*/
static void devmap_get_name(ipc_callid_t iid, ipc_call_t *icall)
static void devmap_get_name(ipc_callid_t iid, ipc_call_t *icall)
{
const devmap_device_t *device;
size_t name_size;
device = devmap_device_find_handle(IPC_GET_ARG1(*icall));
const devmap_device_t *device = devmap_device_find_handle(IPC_GET_ARG1(*icall));
/*
* Device not found.
*/
if (NULL == device) {
if (device == NULL) {
ipc_answer_0(iid, ENOENT);
return;
}
}
ipc_answer_0(iid, EOK);
size_t name_size = str_size(device->name);
/* FIXME:
* We have no channel from DEVMAP to client, therefore
* sending must be initiated by client.
*
* int rc = ipc_data_write_send(phone, device->name, name_size);
* if (rc != EOK) {
* async_wait_for(req, NULL);
* return rc;
* }
*/
/* TODO: send name in response */
}
name_size = strlen(device->name);
static void devmap_get_count(ipc_callid_t iid, ipc_call_t *icall)
{
fibril_mutex_lock(&devices_list_mutex);
ipc_answer_1(iid, EOK, list_count(&devices_list));
fibril_mutex_unlock(&devices_list_mutex);
}
static void devmap_get_devices(ipc_callid_t iid, ipc_call_t *icall)
{
fibril_mutex_lock(&devices_list_mutex);
ipc_callid_t callid;
size_t size;
if (!ipc_data_read_receive(&callid, &size)) {
ipc_answer_0(callid, EREFUSED);
ipc_answer_0(iid, EREFUSED);
return;
}
if ((size % sizeof(dev_desc_t)) != 0) {
ipc_answer_0(callid, EINVAL);
ipc_answer_0(iid, EREFUSED);
return;
}
size_t count = size / sizeof(dev_desc_t);
dev_desc_t *desc = (dev_desc_t *) malloc(size);
if (desc == NULL) {
ipc_answer_0(callid, ENOMEM);
ipc_answer_0(iid, EREFUSED);
return;
}
size_t pos = 0;
link_t *item = devices_list.next;
while ((item != &devices_list) && (pos < count)) {
devmap_device_t *device = list_get_instance(item, devmap_device_t, devices);
desc[pos].handle = device->handle;
str_cpy(desc[pos].name, DEVMAP_NAME_MAXLEN, device->name);
pos++;
item = item->next;
}
ipcarg_t retval = ipc_data_read_finalize(callid, desc, pos * sizeof(dev_desc_t));
if (retval != EOK) {
ipc_answer_0(iid, EREFUSED);
free(desc);
return;
}
free(desc);
fibril_mutex_unlock(&devices_list_mutex);
ipc_answer_1(iid, EOK, pos);
}
/* FIXME:
we have no channel from DEVMAP to client ->
sending must be initiated by client
static void devmap_null_create(ipc_callid_t iid, ipc_call_t *icall)
{
fibril_mutex_lock(&null_devices_mutex);
unsigned int i;
bool fnd = false;
for (i = 0; i < NULL_DEVICES; i++) {
if (null_devices[i] == NULL) {
fnd = true;
break;
}
}
if (!fnd) {
fibril_mutex_unlock(&null_devices_mutex);
ipc_answer_0(iid, ENOMEM);
return;
}
/* Create NULL device entry */
devmap_device_t *device = (devmap_device_t *) malloc(sizeof(devmap_device_t));
if (device == NULL) {
fibril_mutex_unlock(&null_devices_mutex);
ipc_answer_0(iid, ENOMEM);
return;
}
char null[DEVMAP_NAME_MAXLEN];
snprintf(null, DEVMAP_NAME_MAXLEN, "null%u", i);
device->name = str_dup(null);
if (device->name == NULL) {
fibril_mutex_unlock(&null_devices_mutex);
free(device);
ipc_answer_0(iid, ENOMEM);
return;
}
list_initialize(&(device->devices));
list_initialize(&(device->driver_devices));
fibril_mutex_lock(&devices_list_mutex);
/* Get unique device handle */
device->handle = devmap_create_handle();
device->driver = NULL;
/* Insert device into list of all devices
and into null devices array */
list_append(&device->devices, &devices_list);
null_devices[i] = device;
fibril_mutex_unlock(&devices_list_mutex);
fibril_mutex_unlock(&null_devices_mutex);
ipc_answer_1(iid, EOK, (ipcarg_t) i);
}
int rc = ipc_data_write_send(phone, device->name, name_size);
if (rc != EOK) {
async_wait_for(req, NULL);
return rc;
static void devmap_null_destroy(ipc_callid_t iid, ipc_call_t *icall)
{
fibril_mutex_lock(&null_devices_mutex);
ipcarg_t i = IPC_GET_ARG1(*icall);
if (null_devices[i] == NULL) {
ipc_answer_0(iid, ENOENT);
return;
}
*/
/* TODO: send name in response */
devmap_device_unregister_core(null_devices[i]);
null_devices[i] = NULL;
fibril_mutex_unlock(&null_devices_mutex);
ipc_answer_0(iid, EOK);
}
/** Initialize device mapper.
*
*
*/
static bool devmap_init(void)
{
fibril_mutex_lock(&null_devices_mutex);
unsigned int i;
for (i = 0; i < NULL_DEVICES; i++)
null_devices[i] = NULL;
fibril_mutex_unlock(&null_devices_mutex);
return true;
}
/** Handle connection with device driver.
*
*/
static void devmap_connection_driver(ipc_callid_t iid, ipc_call_t *icall)
{
ipc_callid_t callid;
ipc_call_t call;
bool cont = true;
devmap_driver_t *driver = NULL;
ipc_answer_0(iid, EOK);
/* Accept connection */
ipc_answer_0(iid, EOK);
devmap_driver_t *driver = NULL;
devmap_driver_register(&driver);
if (NULL == driver)
return;
bool cont = true;
while (cont) {
callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
ipc_call_t call;
ipc_callid_t callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
cont = false;
continue; /* Exit thread */
continue;
case DEVMAP_DRIVER_UNREGISTER:
if (NULL == driver) {
if (NULL == driver)
ipc_answer_0(callid, ENOENT);
} else {
else
ipc_answer_0(callid, EOK);
}
break;
case DEVMAP_DEVICE_REGISTER:
/* Register one instance of device */
584,23 → 757,21
devmap_get_handle(callid, &call);
break;
case DEVMAP_DEVICE_GET_NAME:
devmap_get_handle(callid, &call);
devmap_get_name(callid, &call);
break;
default:
if (!(callid & IPC_CALLID_NOTIFICATION)) {
if (!(callid & IPC_CALLID_NOTIFICATION))
ipc_answer_0(callid, ENOENT);
}
}
}
if (NULL != driver) {
/*
if (driver != NULL) {
/*
* Unregister the device driver and all its devices.
*/
devmap_driver_unregister(driver);
driver = NULL;
}
}
/** Handle connection with device client.
608,37 → 779,44
*/
static void devmap_connection_client(ipc_callid_t iid, ipc_call_t *icall)
{
ipc_callid_t callid;
ipc_call_t call;
/* Accept connection */
ipc_answer_0(iid, EOK);
bool cont = true;
ipc_answer_0(iid, EOK); /* Accept connection */
while (cont) {
callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
ipc_call_t call;
ipc_callid_t callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case IPC_M_PHONE_HUNGUP:
cont = false;
continue; /* Exit thread */
continue;
case DEVMAP_DEVICE_GET_HANDLE:
devmap_get_handle(callid, &call);
devmap_get_handle(callid, &call);
break;
case DEVMAP_DEVICE_GET_NAME:
/* TODO */
devmap_get_name(callid, &call);
break;
case DEVMAP_DEVICE_NULL_CREATE:
devmap_null_create(callid, &call);
break;
case DEVMAP_DEVICE_NULL_DESTROY:
devmap_null_destroy(callid, &call);
break;
case DEVMAP_DEVICE_GET_COUNT:
devmap_get_count(callid, &call);
break;
case DEVMAP_DEVICE_GET_DEVICES:
devmap_get_devices(callid, &call);
break;
default:
if (!(callid & IPC_CALLID_NOTIFICATION)) {
if (!(callid & IPC_CALLID_NOTIFICATION))
ipc_answer_0(callid, ENOENT);
}
}
}
}
/** Function for handling connections to devmap
/** Function for handling connections to devmap
*
*/
static void devmap_connection(ipc_callid_t iid, ipc_call_t *icall)
656,10 → 834,9
devmap_forward(iid, icall);
break;
default:
ipc_answer_0(iid, ENOENT); /* No such interface */
/* No such interface */
ipc_answer_0(iid, ENOENT);
}
/* Cleanup */
}
/**
669,9 → 846,7
{
printf(NAME ": HelenOS Device Mapper\n");
ipcarg_t phonead;
if (devmap_init() != 0) {
if (!devmap_init()) {
printf(NAME ": Error while initializing service\n");
return -1;
}
678,13 → 853,15
/* Set a handler of incomming connections */
async_set_client_connection(devmap_connection);
/* Register device mapper at naming service */
ipcarg_t phonead;
if (ipc_connect_to_me(PHONE_NS, SERVICE_DEVMAP, 0, 0, &phonead) != 0)
return -1;
printf(NAME ": Accepting connections\n");
async_manager();
/* Never reached */
return 0;
}

/branches/arm/uspace/srv/devmap/Makefile
31,12 → 31,11
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
CFLAGS += -I../libipc/include
LIBS = $(LIBC_PREFIX)/libc.a
LIBS = $(LIBC_PREFIX)/libc.a
## Sources
#
44,7 → 43,7
SOURCES = \
devmap.c
CFLAGS += -D$(ARCH)
CFLAGS += -D$(UARCH)
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
55,18 → 54,18
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< >$@
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

/branches/arm/uspace/srv/cir/fhc/Makefile
0,0 → 1,76
#
# Copyright (c) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
## Setup toolchain
#
LIBC_PREFIX = ../../../lib/libc
SOFTINT_PREFIX = ../../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
## Sources
#
OUTPUT = fhc
SOURCES = \
fhc.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
.PHONY: all clean depend disasm
all: $(OUTPUT) $(OUTPUT).disasm
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
%.o: %.s
$(AS) $(AFLAGS) $< -o $@
%.o: %.c
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@

/branches/arm/uspace/srv/cir/fhc/fhc.c
0,0 → 1,157
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup fhc
* @{
*/
/**
* @file fhc.c
* @brief FHC bus controller driver.
*/
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <ipc/bus.h>
#include <ipc/ns.h>
#include <sysinfo.h>
#include <as.h>
#include <ddi.h>
#include <align.h>
#include <bool.h>
#include <errno.h>
#include <async.h>
#include <align.h>
#include <async.h>
#include <stdio.h>
#include <ipc/devmap.h>
#define NAME "fhc"
#define FHC_UART_INR 0x39
#define FHC_UART_IMAP 0x0
#define FHC_UART_ICLR 0x4
static void *fhc_uart_phys;
static volatile uint32_t *fhc_uart_virt;
static size_t fhc_uart_size;
/** Handle one connection to fhc.
*
* @param iid Hash of the request that opened the connection.
* @param icall Call data of the request that opened the connection.
*/
static void fhc_connection(ipc_callid_t iid, ipc_call_t *icall)
{
ipc_callid_t callid;
ipc_call_t call;
/*
* Answer the first IPC_M_CONNECT_ME_TO call.
*/
ipc_answer_0(iid, EOK);
while (1) {
int inr;
callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case BUS_CLEAR_INTERRUPT:
inr = IPC_GET_ARG1(call);
switch (inr) {
case FHC_UART_INR:
fhc_uart_virt[FHC_UART_ICLR] = 0;
ipc_answer_0(callid, EOK);
break;
default:
ipc_answer_0(callid, ENOTSUP);
break;
}
break;
default:
ipc_answer_0(callid, EINVAL);
break;
}
}
}
/** Initialize the FHC driver.
*
* So far, the driver heavily depends on information provided by the kernel via
* sysinfo. In the future, there should be a standalone FHC driver.
*/
static bool fhc_init(void)
{
ipcarg_t phonead;
fhc_uart_size = sysinfo_value("fhc.uart.size");
fhc_uart_phys = (void *) sysinfo_value("fhc.uart.physical");
if (!fhc_uart_size) {
printf(NAME ": no FHC UART registers found\n");
return false;
}
fhc_uart_virt = as_get_mappable_page(fhc_uart_size);
int flags = AS_AREA_READ | AS_AREA_WRITE;
int retval = physmem_map(fhc_uart_phys, (void *) fhc_uart_virt,
ALIGN_UP(fhc_uart_size, PAGE_SIZE) >> PAGE_WIDTH, flags);
if (retval < 0) {
printf(NAME ": Error mapping FHC UART registers\n");
return false;
}
printf(NAME ": FHC UART registers at %p, %d bytes\n", fhc_uart_phys,
fhc_uart_size);
async_set_client_connection(fhc_connection);
ipc_connect_to_me(PHONE_NS, SERVICE_FHC, 0, 0, &phonead);
return true;
}
int main(int argc, char **argv)
{
printf(NAME ": HelenOS FHC bus controller driver\n");
if (!fhc_init())
return -1;
printf(NAME ": Accepting connections\n");
async_manager();
/* Never reached */
return 0;
}
/**
* @}
*/

/branches/arm/uspace/srv/cir/obio/Makefile
0,0 → 1,76
#
# Copyright (c) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
## Setup toolchain
#
LIBC_PREFIX = ../../../lib/libc
SOFTINT_PREFIX = ../../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
LIBS = $(LIBC_PREFIX)/libc.a
## Sources
#
OUTPUT = obio
SOURCES = \
obio.c
OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
.PHONY: all clean depend disasm
all: $(OUTPUT) $(OUTPUT).disasm
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
depend:
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
$(OUTPUT): $(OBJECTS) $(LIBS)
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm: $(OUTPUT).disasm
$(OUTPUT).disasm: $(OUTPUT)
$(OBJDUMP) -d $< > $@
%.o: %.S
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
%.o: %.s
$(AS) $(AFLAGS) $< -o $@
%.o: %.c
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@

/branches/arm/uspace/srv/cir/obio/obio.c
0,0 → 1,158
/*
* Copyright (c) 2009 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup obio
* @{
*/
/**
* @file obio.c
* @brief OBIO driver.
*
* OBIO is a short for on-board I/O. On UltraSPARC IIi and systems with U2P,
* there is a piece of the root PCI bus controller address space, which
* contains interrupt mapping and clear registers for all on-board devices.
* Although UltraSPARC IIi and U2P are different in general, these registers can
* be found at the same addresses.
*/
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <ipc/bus.h>
#include <ipc/ns.h>
#include <sysinfo.h>
#include <as.h>
#include <ddi.h>
#include <align.h>
#include <bool.h>
#include <errno.h>
#include <async.h>
#include <align.h>
#include <async.h>
#include <stdio.h>
#include <ipc/devmap.h>
#define NAME "obio"
#define OBIO_SIZE 0x1898
#define OBIO_IMR_BASE 0x200
#define OBIO_IMR(ino) (OBIO_IMR_BASE + ((ino) & INO_MASK))
#define OBIO_CIR_BASE 0x300
#define OBIO_CIR(ino) (OBIO_CIR_BASE + ((ino) & INO_MASK))
#define INO_MASK 0x1f
static void *base_phys;
static volatile uint64_t *base_virt;
/** Handle one connection to obio.
*
* @param iid Hash of the request that opened the connection.
* @param icall Call data of the request that opened the connection.
*/
static void obio_connection(ipc_callid_t iid, ipc_call_t *icall)
{
ipc_callid_t callid;
ipc_call_t call;
/*
* Answer the first IPC_M_CONNECT_ME_TO call.
*/
ipc_answer_0(iid, EOK);
while (1) {
int inr;
callid = async_get_call(&call);
switch (IPC_GET_METHOD(call)) {
case BUS_CLEAR_INTERRUPT:
inr = IPC_GET_ARG1(call);
base_virt[OBIO_CIR(inr & INO_MASK)] = 0;
ipc_answer_0(callid, EOK);
break;
default:
ipc_answer_0(callid, EINVAL);
break;
}
}
}
/** Initialize the OBIO driver.
*
* So far, the driver heavily depends on information provided by the kernel via
* sysinfo. In the future, there should be a standalone OBIO driver.
*/
static bool obio_init(void)
{
ipcarg_t phonead;
base_phys = (void *) sysinfo_value("obio.base.physical");
if (!base_phys) {
printf(NAME ": no OBIO registers found\n");
return false;
}
base_virt = as_get_mappable_page(OBIO_SIZE);
int flags = AS_AREA_READ | AS_AREA_WRITE;
int retval = physmem_map(base_phys, (void *) base_virt,
ALIGN_UP(OBIO_SIZE, PAGE_SIZE) >> PAGE_WIDTH, flags);
if (retval < 0) {
printf(NAME ": Error mapping OBIO registers\n");
return false;
}
printf(NAME ": OBIO registers with base at %p\n", base_phys);
async_set_client_connection(obio_connection);
ipc_connect_to_me(PHONE_NS, SERVICE_OBIO, 0, 0, &phonead);
return true;
}
int main(int argc, char **argv)
{
printf(NAME ": HelenOS OBIO driver\n");
if (!obio_init())
return -1;
printf(NAME ": Accepting connections\n");
async_manager();
/* Never reached */
return 0;
}
/**
* @}
*/
Property changes:
Added: svn:mergeinfo

/branches/arm/uspace/srv/cir/obio
Property changes:
Added: svn:mergeinfo

/branches/arm/uspace/srv/pci/libpci/names.c
103,7 → 103,7
u32 id34 = id_pair(id3, id4);
unsigned int h = id_hash(cat, id12, id34);
struct id_entry *n = a->id_hash[h];
int len = strlen((char *) text);
int len = str_size((char *) text);
while (n && (n->id12 != id12 || n->id34 != id34 || n->cat != cat))
n = n->next;

/branches/arm/uspace/srv/pci/Makefile
31,6 → 31,7
LIBC_PREFIX = ../../lib/libc
SOFTINT_PREFIX = ../../lib/softint
include $(LIBC_PREFIX)/Makefile.toolchain
52,7 → 53,7
-include Makefile.depend
clean:
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend $(OBJECTS)
$(MAKE) -C libpci clean
depend:
60,7 → 61,7
$(OUTPUT): $(OBJECTS) $(LIBS)
$(MAKE) -C libpci
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
$(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
disasm:
$(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm

/branches/arm/uspace/dist/readme
0,0 → 1,10
Multilingual text test
----------------------
English: Quick brown fox jumps over the lazy dog
Czech: Příliš žluťoučký kůň úpěl ďábelské ódy
Greek: Ὦ ξεῖν’, ἀγγέλλειν Λακεδαιμονίοις ὅτι τῇδε
Hebrew: משוואת ברנולי היא משוואה בהידרודינמיקה
Arabic: التوزيع الجغرافي للحمل العنقودي
Russian: Леннон познакомился с художницей-авангардисткой
Armenian: Սկսեց հրատարակվել Երուսաղեմի հայկական

/branches/arm/uspace/Makefile
29,21 → 29,26
## Include configuration
#
-include Makefile.config
-include ../Makefile.config
DIRS = \
lib/libc \
lib/libfs \
lib/libblock \
lib/softint \
lib/softfloat \
srv/bd/ata_bd \
srv/bd/file_bd \
srv/bd/gxe_bd \
srv/bd/rd \
srv/ns \
srv/loader \
srv/fb \
srv/kbd \
srv/console \
srv/rd \
srv/fs/fat \
srv/fs/tmpfs \
srv/fs/devfs \
srv/vfs \
srv/devmap \
app/tetris \
51,47 → 56,34
app/trace \
app/klog \
app/init \
app/getvc \
app/bdsh
ifeq ($(ARCH), amd64)
ifeq ($(UARCH),amd64)
DIRS += srv/pci
endif
ifeq ($(ARCH), ia32)
ifeq ($(UARCH),ia32)
DIRS += srv/pci
endif
ifeq ($(ARCH), mips32)
CFLAGS += -DCONFIG_MIPS_FPU
ifeq ($(UARCH),sparc64)
DIRS += \
srv/cir/fhc \
srv/cir/obio
endif
ifeq ($(ARCH), mips32eb)
CFLAGS += -DCONFIG_MIPS_FPU
endif
BUILDS := $(addsuffix .build,$(DIRS))
CLEANS := $(addsuffix .clean,$(DIRS))
.PHONY: all config build $(BUILDS) $(CLEANS) clean distclean
.PHONY: all $(BUILDS) $(CLEANS) clean
all:
../tools/config.py uspace.config default $(ARCH) $(COMPILER) $(CONFIG_DEBUG)
$(MAKE) -C . build
all: ../Makefile.config ../config.h ../config.defs $(BUILDS)
config:
../tools/config.py uspace.config
build: $(BUILDS)
clean: $(CLEANS)
find $(DIRS) -name '*.o' -follow -exec rm \{\} \;
find lib/libc -name "_link.ld" -exec rm \{\} \;
distclean: clean
-rm Makefile.config
$(CLEANS):
-$(MAKE) -C $(basename $@) clean ARCH=$(ARCH)
-$(MAKE) -C $(basename $@) clean
$(BUILDS):
$(MAKE) -C $(basename $@) all ARCH=$(ARCH) COMPILER=$(COMPILER)
$(MAKE) -C $(basename $@) all