Rev 1578 | Rev 1610 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1445 | cejka | 1 | /* |
2 | * Copyright (C) 2006 Josef Cejka |
||
3 | * All rights reserved. |
||
4 | * |
||
5 | * Redistribution and use in source and binary forms, with or without |
||
6 | * modification, are permitted provided that the following conditions |
||
7 | * are met: |
||
8 | * |
||
9 | * - Redistributions of source code must retain the above copyright |
||
10 | * notice, this list of conditions and the following disclaimer. |
||
11 | * - Redistributions in binary form must reproduce the above copyright |
||
12 | * notice, this list of conditions and the following disclaimer in the |
||
13 | * documentation and/or other materials provided with the distribution. |
||
14 | * - The name of the author may not be used to endorse or promote products |
||
15 | * derived from this software without specific prior written permission. |
||
16 | * |
||
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
||
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
||
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
||
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
27 | */ |
||
28 | |||
29 | |||
30 | #include <kbd.h> |
||
1451 | cejka | 31 | #include <fb.h> |
1445 | cejka | 32 | #include <ipc/ipc.h> |
1451 | cejka | 33 | #include <ipc/fb.h> |
1445 | cejka | 34 | #include <ipc/services.h> |
35 | #include <errno.h> |
||
1451 | cejka | 36 | #include <key_buffer.h> |
37 | #include <console.h> |
||
1453 | palkovsky | 38 | #include <unistd.h> |
39 | #include <async.h> |
||
1481 | cejka | 40 | #include <libadt/fifo.h> |
1487 | cejka | 41 | #include <screenbuffer.h> |
1512 | cejka | 42 | #include <sys/mman.h> |
1445 | cejka | 43 | |
1522 | palkovsky | 44 | #include "gcons.h" |
45 | |||
1481 | cejka | 46 | #define MAX_KEYREQUESTS_BUFFERED 32 |
1451 | cejka | 47 | |
1445 | cejka | 48 | #define NAME "CONSOLE" |
49 | |||
1526 | cejka | 50 | /** Index of currently used virtual console. |
51 | */ |
||
1512 | cejka | 52 | int active_console = 0; |
1453 | palkovsky | 53 | |
1526 | cejka | 54 | /** Information about framebuffer |
55 | */ |
||
1487 | cejka | 56 | struct { |
57 | int phone; /**< Framebuffer phone */ |
||
1506 | cejka | 58 | ipcarg_t rows; /**< Framebuffer rows */ |
59 | ipcarg_t cols; /**< Framebuffer columns */ |
||
1487 | cejka | 60 | } fb_info; |
61 | |||
1526 | cejka | 62 | |
1451 | cejka | 63 | typedef struct { |
1526 | cejka | 64 | keybuffer_t keybuffer; /**< Buffer for incoming keys. */ |
65 | FIFO_CREATE_STATIC(keyrequests, ipc_callid_t , MAX_KEYREQUESTS_BUFFERED); /**< Buffer for unsatisfied request for keys. */ |
||
66 | int keyrequest_counter; /**< Number of requests in buffer. */ |
||
67 | int client_phone; /**< Phone to connected client. */ |
||
68 | int used; /**< 1 if this virtual console is connected to some client.*/ |
||
69 | screenbuffer_t screenbuffer; /**< Screenbuffer for saving screen contents and related settings. */ |
||
1451 | cejka | 70 | } connection_t; |
71 | |||
1552 | palkovsky | 72 | static connection_t connections[CONSOLE_COUNT]; /**< Array of data for virtual consoles */ |
73 | static keyfield_t *interbuffer = NULL; /**< Pointer to memory shared with framebufer used for faster virt. console switching */ |
||
1506 | cejka | 74 | |
1552 | palkovsky | 75 | static int kernel_pixmap = -1; /**< Number of fb pixmap, where kernel console is stored */ |
1506 | cejka | 76 | |
1552 | palkovsky | 77 | |
1526 | cejka | 78 | /** Find unused virtual console. |
79 | * |
||
80 | */ |
||
1574 | palkovsky | 81 | static int find_free_connection(void) |
1451 | cejka | 82 | { |
83 | int i = 0; |
||
84 | |||
1574 | palkovsky | 85 | for (i=0; i < CONSOLE_COUNT; i++) { |
86 | if (!connections[i].used) |
||
1451 | cejka | 87 | return i; |
88 | } |
||
1574 | palkovsky | 89 | return -1; |
1451 | cejka | 90 | } |
91 | |||
1552 | palkovsky | 92 | static void clrscr(void) |
93 | { |
||
94 | nsend_call(fb_info.phone, FB_CLEAR, 0); |
||
95 | } |
||
96 | |||
97 | static void curs_visibility(int v) |
||
98 | { |
||
99 | send_call(fb_info.phone, FB_CURSOR_VISIBILITY, v); |
||
100 | } |
||
101 | |||
102 | static void curs_goto(int row, int col) |
||
103 | { |
||
104 | nsend_call_2(fb_info.phone, FB_CURSOR_GOTO, row, col); |
||
105 | |||
106 | } |
||
107 | |||
108 | static void set_style(style_t *style) |
||
109 | { |
||
110 | nsend_call_2(fb_info.phone, FB_SET_STYLE, style->fg_color, style->bg_color); |
||
111 | } |
||
112 | |||
113 | static void set_style_col(int fgcolor, int bgcolor) |
||
114 | { |
||
115 | nsend_call_2(fb_info.phone, FB_SET_STYLE, fgcolor, bgcolor); |
||
116 | } |
||
117 | |||
118 | static void prtchr(char c, int row, int col) |
||
119 | { |
||
120 | nsend_call_3(fb_info.phone, FB_PUTCHAR, c, row, col); |
||
121 | |||
122 | } |
||
123 | |||
1497 | cejka | 124 | /** Check key and process special keys. |
125 | * |
||
126 | * */ |
||
127 | static void write_char(int console, char key) |
||
128 | { |
||
129 | screenbuffer_t *scr = &(connections[console].screenbuffer); |
||
130 | |||
131 | switch (key) { |
||
132 | case '\n': |
||
133 | scr->position_y += 1; |
||
134 | scr->position_x = 0; |
||
135 | break; |
||
136 | case '\r': |
||
137 | break; |
||
138 | case '\t': |
||
139 | scr->position_x += 8; |
||
140 | scr->position_x -= scr->position_x % 8; |
||
141 | break; |
||
142 | case '\b': |
||
143 | if (scr->position_x == 0) |
||
144 | break; |
||
145 | |||
146 | scr->position_x--; |
||
147 | |||
1552 | palkovsky | 148 | if (console == active_console) |
149 | prtchr(' ', scr->position_y, scr->position_x); |
||
1497 | cejka | 150 | |
151 | screenbuffer_putchar(scr, ' '); |
||
152 | |||
153 | break; |
||
154 | default: |
||
1552 | palkovsky | 155 | if (console == active_console) |
156 | prtchr(key, scr->position_y, scr->position_x); |
||
1497 | cejka | 157 | |
158 | screenbuffer_putchar(scr, key); |
||
159 | scr->position_x++; |
||
160 | } |
||
161 | |||
162 | scr->position_y += (scr->position_x >= scr->size_x); |
||
163 | |||
164 | if (scr->position_y >= scr->size_y) { |
||
165 | scr->position_y = scr->size_y - 1; |
||
166 | screenbuffer_clear_line(scr, scr->top_line++); |
||
1518 | palkovsky | 167 | if (console == active_console) |
168 | nsend_call(fb_info.phone, FB_SCROLL, 1); |
||
1497 | cejka | 169 | } |
170 | |||
171 | scr->position_x = scr->position_x % scr->size_x; |
||
172 | |||
1552 | palkovsky | 173 | if (console == active_console) |
174 | curs_goto(scr->position_y, scr->position_x); |
||
1504 | cejka | 175 | |
1497 | cejka | 176 | } |
177 | |||
1552 | palkovsky | 178 | /** Save current screen to pixmap, draw old pixmap |
179 | * |
||
180 | * @param oldpixmap Old pixmap |
||
181 | * @return ID of pixmap of current screen |
||
182 | */ |
||
183 | static int switch_screens(int oldpixmap) |
||
184 | { |
||
185 | int newpmap; |
||
186 | |||
187 | /* Save screen */ |
||
188 | newpmap = sync_send(fb_info.phone, FB_VP2PIXMAP, 0, NULL); |
||
189 | if (newpmap < 0) |
||
190 | return -1; |
||
1497 | cejka | 191 | |
1552 | palkovsky | 192 | if (oldpixmap != -1) { |
193 | /* Show old screen */ |
||
194 | nsend_call_2(fb_info.phone, FB_VP_DRAW_PIXMAP, 0, oldpixmap); |
||
195 | /* Drop old pixmap */ |
||
196 | nsend_call(fb_info.phone, FB_DROP_PIXMAP, oldpixmap); |
||
197 | } |
||
198 | |||
199 | return newpmap; |
||
200 | } |
||
201 | |||
202 | /** Switch to new console */ |
||
203 | static void change_console(int newcons) |
||
204 | { |
||
205 | connection_t *conn; |
||
206 | static int console_pixmap = -1; |
||
207 | int i, j; |
||
1578 | cejka | 208 | keyfield_t *field; |
209 | style_t *style; |
||
1552 | palkovsky | 210 | char c; |
211 | |||
212 | if (newcons == active_console) |
||
213 | return; |
||
214 | |||
1555 | palkovsky | 215 | if (newcons == KERNEL_CONSOLE) { |
216 | if (active_console == KERNEL_CONSOLE) |
||
1552 | palkovsky | 217 | return; |
1555 | palkovsky | 218 | active_console = KERNEL_CONSOLE; |
1552 | palkovsky | 219 | curs_visibility(0); |
220 | |||
221 | if (kernel_pixmap == -1) { |
||
222 | /* store/restore unsupported */ |
||
223 | set_style_col(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
||
224 | clrscr(); |
||
225 | } else { |
||
226 | gcons_in_kernel(); |
||
227 | console_pixmap = switch_screens(kernel_pixmap); |
||
228 | kernel_pixmap = -1; |
||
229 | } |
||
230 | |||
231 | __SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE); |
||
232 | return; |
||
233 | } |
||
234 | |||
235 | if (console_pixmap != -1) { |
||
236 | kernel_pixmap = switch_screens(console_pixmap); |
||
237 | console_pixmap = -1; |
||
238 | } |
||
239 | |||
240 | active_console = newcons; |
||
241 | gcons_change_console(newcons); |
||
242 | conn = &connections[active_console]; |
||
243 | |||
1563 | palkovsky | 244 | set_style(&conn->screenbuffer.style); |
245 | curs_goto(conn->screenbuffer.position_y, conn->screenbuffer.position_x); |
||
1578 | cejka | 246 | curs_visibility(0); |
247 | |||
1552 | palkovsky | 248 | if (interbuffer) { |
249 | for (i = 0; i < conn->screenbuffer.size_x; i++) |
||
250 | for (j = 0; j < conn->screenbuffer.size_y; j++) |
||
251 | interbuffer[i + j*conn->screenbuffer.size_x] = *get_field_at(&(conn->screenbuffer),i, j); |
||
1563 | palkovsky | 252 | /* This call can preempt, but we are already at the end */ |
1578 | cejka | 253 | j = sync_send_2(fb_info.phone, FB_DRAW_TEXT_DATA, 0, 0, NULL, NULL); |
254 | }; |
||
255 | |||
256 | if ((!interbuffer) || (j != 0)){ |
||
257 | set_style(&conn->screenbuffer.style); |
||
1552 | palkovsky | 258 | clrscr(); |
1578 | cejka | 259 | style = &conn->screenbuffer.style; |
260 | |||
261 | for (j = 0; j < conn->screenbuffer.size_y; j++) |
||
262 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
||
263 | field = get_field_at(&(conn->screenbuffer),i, j); |
||
264 | if (!style_same(*style, field->style)) |
||
265 | set_style(&field->style); |
||
266 | style = &field->style; |
||
267 | if ((field->character == ' ') && (style_same(field->style, conn->screenbuffer.style))) |
||
268 | continue; |
||
269 | |||
270 | prtchr(field->character, j, i); |
||
1552 | palkovsky | 271 | } |
272 | } |
||
1578 | cejka | 273 | |
274 | curs_visibility(conn->screenbuffer.is_cursor_visible); |
||
1552 | palkovsky | 275 | } |
276 | |||
1526 | cejka | 277 | /** Handler for keyboard */ |
1453 | palkovsky | 278 | static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall) |
1445 | cejka | 279 | { |
1453 | palkovsky | 280 | ipc_callid_t callid; |
1445 | cejka | 281 | ipc_call_t call; |
1453 | palkovsky | 282 | int retval; |
1560 | vana | 283 | int c; |
1489 | palkovsky | 284 | connection_t *conn; |
1506 | cejka | 285 | |
1453 | palkovsky | 286 | /* Ignore parameters, the connection is alread opened */ |
287 | while (1) { |
||
288 | callid = async_get_call(&call); |
||
289 | switch (IPC_GET_METHOD(call)) { |
||
290 | case IPC_M_PHONE_HUNGUP: |
||
291 | ipc_answer_fast(callid,0,0,0); |
||
292 | /* TODO: Handle hangup */ |
||
293 | return; |
||
294 | case KBD_PUSHCHAR: |
||
295 | /* got key from keyboard driver */ |
||
1465 | cejka | 296 | |
1453 | palkovsky | 297 | retval = 0; |
1520 | cejka | 298 | c = IPC_GET_ARG1(call); |
1453 | palkovsky | 299 | /* switch to another virtual console */ |
1481 | cejka | 300 | |
1489 | palkovsky | 301 | conn = &connections[active_console]; |
1490 | palkovsky | 302 | // if ((c >= KBD_KEY_F1) && (c < KBD_KEY_F1 + CONSOLE_COUNT)) { |
1560 | vana | 303 | if ((c >= 0x101) && (c < 0x101 + CONSOLE_COUNT)) { |
304 | if (c == 0x112) |
||
1555 | palkovsky | 305 | change_console(KERNEL_CONSOLE); |
1552 | palkovsky | 306 | else |
1560 | vana | 307 | change_console(c - 0x101); |
1453 | palkovsky | 308 | break; |
309 | } |
||
1481 | cejka | 310 | |
311 | /* if client is awaiting key, send it */ |
||
1489 | palkovsky | 312 | if (conn->keyrequest_counter > 0) { |
313 | conn->keyrequest_counter--; |
||
314 | ipc_answer_fast(fifo_pop(conn->keyrequests), 0, c, 0); |
||
1481 | cejka | 315 | break; |
316 | } |
||
317 | |||
318 | /*FIXME: else store key to its buffer */ |
||
1489 | palkovsky | 319 | keybuffer_push(&conn->keybuffer, c); |
1476 | cejka | 320 | |
1453 | palkovsky | 321 | break; |
322 | default: |
||
1459 | palkovsky | 323 | retval = ENOENT; |
1453 | palkovsky | 324 | } |
1459 | palkovsky | 325 | ipc_answer_fast(callid, retval, 0, 0); |
1453 | palkovsky | 326 | } |
327 | } |
||
328 | |||
329 | /** Default thread for new connections */ |
||
1518 | palkovsky | 330 | static void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
1453 | palkovsky | 331 | { |
1445 | cejka | 332 | ipc_callid_t callid; |
1453 | palkovsky | 333 | ipc_call_t call; |
334 | int consnum; |
||
1521 | cejka | 335 | ipcarg_t arg1, arg2; |
1592 | palkovsky | 336 | connection_t *conn; |
1453 | palkovsky | 337 | |
1574 | palkovsky | 338 | if ((consnum = find_free_connection()) == -1) { |
1453 | palkovsky | 339 | ipc_answer_fast(iid,ELIMIT,0,0); |
340 | return; |
||
341 | } |
||
1592 | palkovsky | 342 | conn = &connections[consnum]; |
1555 | palkovsky | 343 | |
344 | gcons_notify_connect(consnum); |
||
1592 | palkovsky | 345 | conn->used = 1; |
346 | conn->client_phone = IPC_GET_ARG3(call); |
||
347 | screenbuffer_clear(&conn->screenbuffer); |
||
1497 | cejka | 348 | |
1453 | palkovsky | 349 | /* Accept the connection */ |
350 | ipc_answer_fast(iid,0,0,0); |
||
351 | |||
352 | while (1) { |
||
353 | callid = async_get_call(&call); |
||
1521 | cejka | 354 | arg1 = arg2 = 0; |
1453 | palkovsky | 355 | switch (IPC_GET_METHOD(call)) { |
356 | case IPC_M_PHONE_HUNGUP: |
||
1592 | palkovsky | 357 | gcons_notify_disconnect(consnum); |
358 | /* Answer all pending requests */ |
||
359 | while (conn->keyrequest_counter > 0) { |
||
360 | conn->keyrequest_counter--; |
||
361 | ipc_answer_fast(fifo_pop(conn->keyrequests), ENOENT, 0, 0); |
||
362 | break; |
||
363 | } |
||
364 | |||
365 | /* Commit hangup */ |
||
1453 | palkovsky | 366 | ipc_answer_fast(callid, 0,0,0); |
367 | return; |
||
368 | case CONSOLE_PUTCHAR: |
||
1497 | cejka | 369 | write_char(consnum, IPC_GET_ARG1(call)); |
1528 | palkovsky | 370 | gcons_notify_char(consnum); |
1453 | palkovsky | 371 | break; |
1476 | cejka | 372 | case CONSOLE_CLEAR: |
1487 | cejka | 373 | /* Send message to fb */ |
374 | if (consnum == active_console) { |
||
1518 | palkovsky | 375 | send_call(fb_info.phone, FB_CLEAR, 0); |
1487 | cejka | 376 | } |
377 | |||
1592 | palkovsky | 378 | screenbuffer_clear(&conn->screenbuffer); |
1487 | cejka | 379 | |
1476 | cejka | 380 | break; |
381 | case CONSOLE_GOTO: |
||
1487 | cejka | 382 | |
1592 | palkovsky | 383 | screenbuffer_goto(&conn->screenbuffer, IPC_GET_ARG2(call), IPC_GET_ARG1(call)); |
1567 | palkovsky | 384 | if (consnum == active_console) |
385 | curs_goto(IPC_GET_ARG1(call),IPC_GET_ARG2(call)); |
||
1487 | cejka | 386 | |
1476 | cejka | 387 | break; |
1523 | cejka | 388 | |
1521 | cejka | 389 | case CONSOLE_GETSIZE: |
1528 | palkovsky | 390 | arg1 = fb_info.rows; |
391 | arg2 = fb_info.cols; |
||
1521 | cejka | 392 | break; |
1523 | cejka | 393 | case CONSOLE_FLUSH: |
394 | sync_send_2(fb_info.phone, FB_FLUSH, 0, 0, NULL, NULL); |
||
395 | break; |
||
1525 | cejka | 396 | case CONSOLE_SET_STYLE: |
397 | |||
398 | arg1 = IPC_GET_ARG1(call); |
||
399 | arg2 = IPC_GET_ARG2(call); |
||
1592 | palkovsky | 400 | screenbuffer_set_style(&conn->screenbuffer,arg1, arg2); |
1525 | cejka | 401 | if (consnum == active_console) |
1552 | palkovsky | 402 | set_style_col(arg1, arg2); |
1525 | cejka | 403 | |
404 | break; |
||
1575 | cejka | 405 | case CONSOLE_CURSOR_VISIBILITY: |
406 | arg1 = IPC_GET_ARG1(call); |
||
1592 | palkovsky | 407 | conn->screenbuffer.is_cursor_visible = arg1; |
1575 | cejka | 408 | if (consnum == active_console) |
409 | curs_visibility(arg1); |
||
410 | break; |
||
1453 | palkovsky | 411 | case CONSOLE_GETCHAR: |
1592 | palkovsky | 412 | if (keybuffer_empty(&conn->keybuffer)) { |
1481 | cejka | 413 | /* buffer is empty -> store request */ |
1592 | palkovsky | 414 | if (conn->keyrequest_counter < MAX_KEYREQUESTS_BUFFERED) { |
415 | fifo_push(conn->keyrequests, callid); |
||
416 | conn->keyrequest_counter++; |
||
1481 | cejka | 417 | } else { |
418 | /* no key available and too many requests => fail */ |
||
419 | ipc_answer_fast(callid, ELIMIT, 0, 0); |
||
420 | } |
||
421 | continue; |
||
1453 | palkovsky | 422 | }; |
1592 | palkovsky | 423 | keybuffer_pop(&conn->keybuffer, (int *)&arg1); |
1465 | cejka | 424 | |
1453 | palkovsky | 425 | break; |
426 | } |
||
1521 | cejka | 427 | ipc_answer_fast(callid, 0, arg1, arg2); |
1453 | palkovsky | 428 | } |
429 | } |
||
430 | |||
431 | int main(int argc, char *argv[]) |
||
432 | { |
||
433 | ipcarg_t phonehash; |
||
1451 | cejka | 434 | int kbd_phone, fb_phone; |
1445 | cejka | 435 | ipcarg_t retval, arg1 = 0xdead, arg2 = 0xbeef; |
1451 | cejka | 436 | int i; |
1490 | palkovsky | 437 | |
438 | async_set_client_connection(client_connection); |
||
1445 | cejka | 439 | |
440 | /* Connect to keyboard driver */ |
||
441 | |||
1451 | cejka | 442 | while ((kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0)) < 0) { |
1453 | palkovsky | 443 | usleep(10000); |
1445 | cejka | 444 | }; |
445 | |||
1453 | palkovsky | 446 | if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, &phonehash) != 0) { |
1445 | cejka | 447 | return -1; |
448 | }; |
||
449 | |||
450 | /* Connect to framebuffer driver */ |
||
451 | |||
1487 | cejka | 452 | while ((fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0)) < 0) { |
453 | usleep(10000); |
||
454 | } |
||
1552 | palkovsky | 455 | |
456 | /* Save old kernel screen */ |
||
457 | kernel_pixmap = switch_screens(-1); |
||
1522 | palkovsky | 458 | |
459 | /* Initialize gcons */ |
||
460 | gcons_init(fb_info.phone); |
||
461 | /* Synchronize, the gcons can have something in queue */ |
||
1574 | palkovsky | 462 | sync_send(fb_info.phone, FB_FLUSH, 0, NULL); |
1522 | palkovsky | 463 | |
1487 | cejka | 464 | |
465 | ipc_call_sync_2(fb_info.phone, FB_GET_CSIZE, 0, 0, &(fb_info.rows), &(fb_info.cols)); |
||
1552 | palkovsky | 466 | set_style_col(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
467 | clrscr(); |
||
1487 | cejka | 468 | |
469 | /* Init virtual consoles */ |
||
1451 | cejka | 470 | for (i = 0; i < CONSOLE_COUNT; i++) { |
471 | connections[i].used = 0; |
||
472 | keybuffer_init(&(connections[i].keybuffer)); |
||
1481 | cejka | 473 | |
474 | connections[i].keyrequests.head = connections[i].keyrequests.tail = 0; |
||
475 | connections[i].keyrequests.items = MAX_KEYREQUESTS_BUFFERED; |
||
476 | connections[i].keyrequest_counter = 0; |
||
1487 | cejka | 477 | |
478 | if (screenbuffer_init(&(connections[i].screenbuffer), fb_info.cols, fb_info.rows ) == NULL) { |
||
479 | /*FIXME: handle error */ |
||
480 | return -1; |
||
481 | } |
||
1451 | cejka | 482 | } |
1574 | palkovsky | 483 | connections[KERNEL_CONSOLE].used = 1; |
1445 | cejka | 484 | |
1512 | cejka | 485 | if ((interbuffer = mmap(NULL, sizeof(keyfield_t) * fb_info.cols * fb_info.rows , PROTO_READ|PROTO_WRITE, MAP_ANONYMOUS|MAP_PRIVATE, 0 ,0 )) != NULL) { |
1547 | palkovsky | 486 | if (ipc_call_sync_3(fb_info.phone, IPC_M_AS_AREA_SEND, (ipcarg_t)interbuffer, 0, AS_AREA_READ, NULL, NULL, NULL) != 0) { |
1512 | cejka | 487 | munmap(interbuffer, sizeof(keyfield_t) * fb_info.cols * fb_info.rows); |
488 | interbuffer = NULL; |
||
489 | } |
||
490 | } |
||
1520 | cejka | 491 | |
1506 | cejka | 492 | async_new_connection(phonehash, 0, NULL, keyboard_events); |
493 | |||
1575 | cejka | 494 | curs_goto(0,0); |
495 | curs_visibility(connections[active_console].screenbuffer.is_cursor_visible); |
||
1497 | cejka | 496 | |
1518 | palkovsky | 497 | /* Register at NS */ |
1453 | palkovsky | 498 | if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, &phonehash) != 0) { |
1445 | cejka | 499 | return -1; |
500 | }; |
||
501 | |||
1453 | palkovsky | 502 | async_manager(); |
1451 | cejka | 503 | |
1445 | cejka | 504 | return 0; |
505 | } |
||
1520 | cejka | 506 |