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Ignore whitespace Rev 2914 → Rev 2915

/branches/tracing/uspace/app/debug/cmd.c
36,11 → 36,15
#include <stdlib.h>
#include <string.h>
#include <bool.h>
#include <udebug.h>
#include <sys/types.h>
 
#include "main.h"
#include "cmd.h"
 
static void cmd_break(int argc, char *argv[]);
void cmd_help(int argc, char *argv[]);
static void cmd_read(int argc, char *argv[]);
static void cmd_quit(int argc, char *argv[]);
 
volatile bool quit = false;
48,6 → 52,7
cmd_desc_t cmd_table[] = {
{ 1, "break", cmd_break },
{ 0, "help", cmd_help },
{ 2, "read", cmd_read },
{ 0, "quit", cmd_quit },
{ -1, NULL, NULL }
};
55,11 → 60,16
static void cmd_break(int argc, char *argv[])
{
uintptr_t addr;
char brkp[1];
int rc;
 
(void)argc;
addr = strtoul(argv[1], NULL, 0);
 
printf("You requested a breakpoint at 0x%x\n", addr);
brkp[0] = 0xcc;
rc = udebug_mem_write(app_phone, brkp, addr, 1);
printf("udebug_mem_write() -> %d\n", rc);
}
 
void cmd_help(int argc, char *argv[])
74,6 → 84,53
}
}
 
#define BYTES_PER_LINE 16
 
static void cmd_read(int argc, char *argv[])
{
uintptr_t addr;
size_t length;
uint8_t buf[BYTES_PER_LINE];
int to_read, i;
int rc;
 
(void)argc;
addr = strtoul(argv[1], NULL, 0);
length = strtoul(argv[2], NULL, 0);
 
while (length > 0) {
to_read = length < BYTES_PER_LINE ? length : BYTES_PER_LINE;
 
rc = udebug_mem_read(app_phone, buf, addr, to_read);
if (rc < 0) {
printf("error %d\n", rc);
return;
}
 
printf("0x%x:", addr);
for (i = 0; i < to_read; ++i) {
printf(" %02x", buf[i]);
}
for (i = to_read; i < BYTES_PER_LINE; ++i) {
printf(" ");
}
 
putchar ('\t');
 
for (i = 0; i < to_read; ++i) {
if (buf[i] >= 32 && buf[i] < 127)
putchar(buf[i]);
else
putchar('.');
}
printf("\n");
 
addr += to_read;
length -= to_read;
}
}
 
 
static void cmd_quit(int argc, char *argv[])
{
(void)argc; (void)argv;