Changes in uspace/srv/hid/console/console.c [b366a6f4:7c014d1] in mainline
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uspace/srv/hid/console/console.c
rb366a6f4 r7c014d1 1 1 /* 2 * Copyright (c) 2006 Josef Cejka 3 * Copyright (c) 2011 Jiri Svoboda 2 * Copyright (c) 2011 Martin Decky 4 3 * All rights reserved. 5 4 * … … 34 33 */ 35 34 36 #include <libc.h> 35 #include <async.h> 36 #include <stdio.h> 37 #include <adt/prodcons.h> 37 38 #include <ipc/input.h> 38 #include <io/keycode.h> 39 #include <ipc/fb.h> 40 #include <ipc/services.h> 41 #include <ns.h> 42 #include <ns_obsolete.h> 39 #include <ipc/console.h> 40 #include <ipc/vfs.h> 43 41 #include <errno.h> 44 42 #include <str_error.h> 45 #include <ipc/console.h> 46 #include <unistd.h> 47 #include <async.h> 48 #include <async_obsolete.h> 49 #include <adt/fifo.h> 50 #include <sys/mman.h> 51 #include <stdio.h> 52 #include <str.h> 53 #include <sysinfo.h> 43 #include <loc.h> 54 44 #include <event.h> 55 #include <devmap.h> 56 #include <fcntl.h> 57 #include <vfs/vfs.h> 45 #include <io/keycode.h> 46 #include <screenbuffer.h> 47 #include <fb.h> 48 #include <imgmap.h> 49 #include <align.h> 50 #include <malloc.h> 51 #include <as.h> 58 52 #include <fibril_synch.h> 59 #include <io/style.h> 60 #include <io/screenbuffer.h> 61 53 #include "images.h" 62 54 #include "console.h" 63 #include "gcons.h"64 #include "keybuffer.h"65 55 66 56 #define NAME "console" 67 57 #define NAMESPACE "term" 68 58 69 /** Session with the input server. */ 59 #define CONSOLE_TOP 66 60 #define CONSOLE_MARGIN 12 61 62 #define STATE_START 110 63 #define STATE_TOP 8 64 #define STATE_SPACE 4 65 #define STATE_WIDTH 48 66 #define STATE_HEIGHT 48 67 68 typedef enum { 69 CONS_DISCONNECTED = 0, 70 CONS_DISCONNECTED_SELECTED, 71 CONS_SELECTED, 72 CONS_IDLE, 73 CONS_DATA, 74 CONS_KERNEL, 75 CONS_LAST 76 } console_state_t; 77 78 typedef struct { 79 atomic_t refcnt; /**< Connection reference count */ 80 prodcons_t input_pc; /**< Incoming keyboard events */ 81 82 fibril_mutex_t mtx; /**< Lock protecting mutable fields */ 83 84 size_t index; /**< Console index */ 85 console_state_t state; /**< Console state */ 86 service_id_t dsid; /**< Service handle */ 87 88 vp_handle_t state_vp; /**< State icon viewport */ 89 sysarg_t cols; /**< Number of columns */ 90 sysarg_t rows; /**< Number of rows */ 91 console_caps_t ccaps; /**< Console capabilities */ 92 93 screenbuffer_t *frontbuf; /**< Front buffer */ 94 frontbuf_handle_t fbid; /**< Front buffer handle */ 95 } console_t; 96 97 typedef enum { 98 GRAPHICS_NONE = 0, 99 GRAPHICS_BASIC = 1, 100 GRAPHICS_FULL = 2 101 } graphics_state_t; 102 103 /** Current console state */ 104 static graphics_state_t graphics_state = GRAPHICS_NONE; 105 106 /** State icons */ 107 static imagemap_handle_t state_icons[CONS_LAST]; 108 109 /** Session to the input server */ 70 110 static async_sess_t *input_sess; 71 111 72 /** Information about framebuffer */ 73 struct { 74 int phone; /**< Framebuffer phone */ 75 sysarg_t cols; /**< Framebuffer columns */ 76 sysarg_t rows; /**< Framebuffer rows */ 77 sysarg_t color_cap; /**< Color capabilities (FB_CCAP_xxx) */ 78 } fb_info; 79 80 typedef struct { 81 size_t index; /**< Console index */ 82 size_t refcount; /**< Connection reference count */ 83 devmap_handle_t devmap_handle; /**< Device handle */ 84 keybuffer_t keybuffer; /**< Buffer for incoming keys. */ 85 screenbuffer_t scr; /**< Screenbuffer for saving screen 86 contents and related settings. */ 87 } console_t; 112 /** Session to the framebuffer server */ 113 static async_sess_t *fb_sess; 114 115 /** Framebuffer resolution */ 116 static sysarg_t xres; 117 static sysarg_t yres; 88 118 89 119 /** Array of data for virtual consoles */ 90 120 static console_t consoles[CONSOLE_COUNT]; 91 121 122 /** Mutex for console switching */ 123 static FIBRIL_MUTEX_INITIALIZE(switch_mtx); 124 125 static console_t *prev_console = &consoles[0]; 92 126 static console_t *active_console = &consoles[0]; 93 static console_t *prev_console = &consoles[0];94 127 static console_t *kernel_console = &consoles[KERNEL_CONSOLE]; 95 128 96 /** Pointer to memory shared with framebufer used for 97 faster virtual console switching */ 98 static keyfield_t *interbuffer = NULL; 99 100 /** Information on row-span yet unsent to FB driver. */ 129 static imgmap_t *logo_img; 130 static imgmap_t *nameic_img; 131 132 static imgmap_t *anim_1_img; 133 static imgmap_t *anim_2_img; 134 static imgmap_t *anim_3_img; 135 static imgmap_t *anim_4_img; 136 137 static imagemap_handle_t anim_1; 138 static imagemap_handle_t anim_2; 139 static imagemap_handle_t anim_3; 140 static imagemap_handle_t anim_4; 141 142 static sequence_handle_t anim_seq; 143 144 static imgmap_t *cons_data_img; 145 static imgmap_t *cons_dis_img; 146 static imgmap_t *cons_dis_sel_img; 147 static imgmap_t *cons_idle_img; 148 static imgmap_t *cons_kernel_img; 149 static imgmap_t *cons_sel_img; 150 151 static vp_handle_t logo_vp; 152 static imagemap_handle_t logo_handle; 153 154 static vp_handle_t nameic_vp; 155 static imagemap_handle_t nameic_handle; 156 157 static vp_handle_t screen_vp; 158 static vp_handle_t console_vp; 159 101 160 struct { 102 sysarg_t col; /**< Leftmost column of the span. */ 103 sysarg_t row; /**< Row where the span lies. */ 104 sysarg_t cnt; /**< Width of the span. */ 105 } fb_pending; 106 107 static FIBRIL_MUTEX_INITIALIZE(input_mutex); 108 static FIBRIL_CONDVAR_INITIALIZE(input_cv); 109 110 static FIBRIL_MUTEX_INITIALIZE(big_console_lock); 111 112 static void console_serialize_start(void) 113 { 114 fibril_mutex_lock(&big_console_lock); 115 } 116 117 static void console_serialize_end(void) 118 { 119 fibril_mutex_unlock(&big_console_lock); 120 } 121 122 static void curs_visibility(bool visible) 123 { 124 async_obsolete_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible); 125 } 126 127 static void curs_hide_sync(void) 128 { 129 async_obsolete_req_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false); 130 } 131 132 static void curs_goto(sysarg_t x, sysarg_t y) 133 { 134 async_obsolete_msg_2(fb_info.phone, FB_CURSOR_GOTO, x, y); 135 } 136 137 static void screen_clear(void) 138 { 139 async_obsolete_msg_0(fb_info.phone, FB_CLEAR); 140 } 141 142 static void screen_yield(void) 143 { 144 async_obsolete_req_0_0(fb_info.phone, FB_SCREEN_YIELD); 145 } 146 147 static void screen_reclaim(void) 148 { 149 async_obsolete_req_0_0(fb_info.phone, FB_SCREEN_RECLAIM); 150 } 151 152 static void input_yield(void) 153 { 154 async_exch_t *exch = async_exchange_begin(input_sess); 155 if (exch == NULL) { 156 printf("%s: Failed starting exchange with input device.\n", 157 NAME); 161 sysarg_t x; 162 sysarg_t y; 163 164 sysarg_t btn_x; 165 sysarg_t btn_y; 166 167 bool pressed; 168 } mouse; 169 170 static void cons_redraw_state(console_t *cons) 171 { 172 if (graphics_state == GRAPHICS_FULL) { 173 fibril_mutex_lock(&cons->mtx); 174 175 fb_vp_imagemap_damage(fb_sess, cons->state_vp, 176 state_icons[cons->state], 0, 0, STATE_WIDTH, STATE_HEIGHT); 177 178 if ((cons->state != CONS_DISCONNECTED) && 179 (cons->state != CONS_KERNEL) && 180 (cons->state != CONS_DISCONNECTED_SELECTED)) { 181 char data[5]; 182 snprintf(data, 5, "%zu", cons->index + 1); 183 184 for (size_t i = 0; data[i] != 0; i++) 185 fb_vp_putchar(fb_sess, cons->state_vp, i + 2, 1, data[i]); 186 } 187 188 fibril_mutex_unlock(&cons->mtx); 189 } 190 } 191 192 static void cons_kernel_sequence_start(console_t *cons) 193 { 194 if (graphics_state == GRAPHICS_FULL) { 195 fibril_mutex_lock(&cons->mtx); 196 197 fb_vp_sequence_start(fb_sess, cons->state_vp, anim_seq); 198 fb_vp_imagemap_damage(fb_sess, cons->state_vp, 199 state_icons[cons->state], 0, 0, STATE_WIDTH, STATE_HEIGHT); 200 201 fibril_mutex_unlock(&cons->mtx); 202 } 203 } 204 205 static void cons_update_state(console_t *cons, console_state_t state) 206 { 207 bool update = false; 208 209 fibril_mutex_lock(&cons->mtx); 210 211 if (cons->state != state) { 212 cons->state = state; 213 update = true; 214 } 215 216 fibril_mutex_unlock(&cons->mtx); 217 218 if (update) 219 cons_redraw_state(cons); 220 } 221 222 static void cons_notify_data(console_t *cons) 223 { 224 fibril_mutex_lock(&switch_mtx); 225 226 if (cons != active_console) 227 cons_update_state(cons, CONS_DATA); 228 229 fibril_mutex_unlock(&switch_mtx); 230 } 231 232 static void cons_notify_connect(console_t *cons) 233 { 234 fibril_mutex_lock(&switch_mtx); 235 236 if (cons == active_console) 237 cons_update_state(cons, CONS_SELECTED); 238 else 239 cons_update_state(cons, CONS_IDLE); 240 241 fibril_mutex_unlock(&switch_mtx); 242 } 243 244 static void cons_notify_disconnect(console_t *cons) 245 { 246 fibril_mutex_lock(&switch_mtx); 247 248 if (cons == active_console) 249 cons_update_state(cons, CONS_DISCONNECTED_SELECTED); 250 else 251 cons_update_state(cons, CONS_DISCONNECTED); 252 253 fibril_mutex_unlock(&switch_mtx); 254 } 255 256 static void cons_update(console_t *cons) 257 { 258 fibril_mutex_lock(&switch_mtx); 259 fibril_mutex_lock(&cons->mtx); 260 261 if ((cons == active_console) && (active_console != kernel_console)) { 262 fb_vp_update(fb_sess, console_vp, cons->fbid); 263 fb_vp_cursor_update(fb_sess, console_vp, cons->fbid); 264 } 265 266 fibril_mutex_unlock(&cons->mtx); 267 fibril_mutex_unlock(&switch_mtx); 268 } 269 270 static void cons_update_cursor(console_t *cons) 271 { 272 fibril_mutex_lock(&switch_mtx); 273 fibril_mutex_lock(&cons->mtx); 274 275 if ((cons == active_console) && (active_console != kernel_console)) 276 fb_vp_cursor_update(fb_sess, console_vp, cons->fbid); 277 278 fibril_mutex_unlock(&cons->mtx); 279 fibril_mutex_unlock(&switch_mtx); 280 } 281 282 static void cons_clear(console_t *cons) 283 { 284 fibril_mutex_lock(&cons->mtx); 285 screenbuffer_clear(cons->frontbuf); 286 fibril_mutex_unlock(&cons->mtx); 287 288 cons_update(cons); 289 } 290 291 static void cons_damage_all(console_t *cons) 292 { 293 fibril_mutex_lock(&switch_mtx); 294 fibril_mutex_lock(&cons->mtx); 295 296 if ((cons == active_console) && (active_console != kernel_console)) { 297 fb_vp_damage(fb_sess, console_vp, cons->fbid, 0, 0, cons->cols, 298 cons->rows); 299 fb_vp_cursor_update(fb_sess, console_vp, cons->fbid); 300 } 301 302 fibril_mutex_unlock(&cons->mtx); 303 fibril_mutex_unlock(&switch_mtx); 304 } 305 306 static void cons_switch(console_t *cons) 307 { 308 fibril_mutex_lock(&switch_mtx); 309 310 if (cons == active_console) { 311 fibril_mutex_unlock(&switch_mtx); 158 312 return; 159 313 } 160 314 161 async_req_0_0(exch, INPUT_YIELD); 162 async_exchange_end(exch); 163 } 164 165 static void input_reclaim(void) 166 { 167 async_exch_t *exch = async_exchange_begin(input_sess); 168 if (exch == NULL) { 169 printf("%s: Failed starting exchange with input device.\n", 170 NAME); 171 return; 172 } 173 174 async_req_0_0(exch, INPUT_RECLAIM); 175 async_exchange_end(exch); 176 } 177 178 static void set_style(uint8_t style) 179 { 180 async_obsolete_msg_1(fb_info.phone, FB_SET_STYLE, style); 181 } 182 183 static void set_color(uint8_t fgcolor, uint8_t bgcolor, uint8_t flags) 184 { 185 async_obsolete_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags); 186 } 187 188 static void set_rgb_color(uint32_t fgcolor, uint32_t bgcolor) 189 { 190 async_obsolete_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor); 191 } 192 193 static void set_attrs(attrs_t *attrs) 194 { 195 switch (attrs->t) { 196 case at_style: 197 set_style(attrs->a.s.style); 198 break; 199 case at_idx: 200 set_color(attrs->a.i.fg_color, attrs->a.i.bg_color, 201 attrs->a.i.flags); 202 break; 203 case at_rgb: 204 set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color); 205 break; 206 } 207 } 208 209 static int ccap_fb_to_con(sysarg_t ccap_fb, sysarg_t *ccap_con) 210 { 211 switch (ccap_fb) { 212 case FB_CCAP_NONE: 213 *ccap_con = CONSOLE_CCAP_NONE; 214 break; 215 case FB_CCAP_STYLE: 216 *ccap_con = CONSOLE_CCAP_STYLE; 217 break; 218 case FB_CCAP_INDEXED: 219 *ccap_con = CONSOLE_CCAP_INDEXED; 220 break; 221 case FB_CCAP_RGB: 222 *ccap_con = CONSOLE_CCAP_RGB; 223 break; 224 default: 225 return EINVAL; 226 } 227 228 return EOK; 229 } 230 231 /** Send an area of screenbuffer to the FB driver. */ 232 static void fb_update_area(console_t *cons, sysarg_t x0, sysarg_t y0, sysarg_t width, sysarg_t height) 233 { 234 if (interbuffer) { 235 sysarg_t x; 236 sysarg_t y; 237 238 for (y = 0; y < height; y++) { 239 for (x = 0; x < width; x++) { 240 interbuffer[y * width + x] = 241 *get_field_at(&cons->scr, x0 + x, y0 + y); 242 } 243 } 244 245 async_obsolete_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, 246 x0, y0, width, height); 247 } 248 } 249 250 /** Flush pending cells to FB. */ 251 static void fb_pending_flush(void) 252 { 253 if (fb_pending.cnt > 0) { 254 fb_update_area(active_console, fb_pending.col, 255 fb_pending.row, fb_pending.cnt, 1); 256 fb_pending.cnt = 0; 257 } 258 } 259 260 /** Mark a character cell as changed. 315 if (cons == kernel_console) { 316 fb_yield(fb_sess); 317 if (!console_kcon()) { 318 fb_claim(fb_sess); 319 fibril_mutex_unlock(&switch_mtx); 320 return; 321 } 322 } 323 324 if (active_console == kernel_console) 325 fb_claim(fb_sess); 326 327 prev_console = active_console; 328 active_console = cons; 329 330 if (prev_console->state == CONS_DISCONNECTED_SELECTED) 331 cons_update_state(prev_console, CONS_DISCONNECTED); 332 else 333 cons_update_state(prev_console, CONS_IDLE); 334 335 if ((cons->state == CONS_DISCONNECTED) || 336 (cons->state == CONS_DISCONNECTED_SELECTED)) 337 cons_update_state(cons, CONS_DISCONNECTED_SELECTED); 338 else 339 cons_update_state(cons, CONS_SELECTED); 340 341 fibril_mutex_unlock(&switch_mtx); 342 343 cons_damage_all(cons); 344 } 345 346 static ssize_t limit(ssize_t val, ssize_t lo, ssize_t hi) 347 { 348 if (val > hi) 349 return hi; 350 351 if (val < lo) 352 return lo; 353 354 return val; 355 } 356 357 static void cons_mouse_move(sysarg_t dx, sysarg_t dy) 358 { 359 ssize_t sx = (ssize_t) dx; 360 ssize_t sy = (ssize_t) dy; 361 362 mouse.x = limit(mouse.x + sx, 0, xres); 363 mouse.y = limit(mouse.y + sy, 0, yres); 364 365 fb_pointer_update(fb_sess, mouse.x, mouse.y, true); 366 } 367 368 static console_t *cons_find_icon(sysarg_t x, sysarg_t y) 369 { 370 sysarg_t status_start = STATE_START + (xres - 800) / 2; 371 372 if ((y < STATE_TOP) || (y >= STATE_TOP + STATE_HEIGHT)) 373 return NULL; 374 375 if (x < status_start) 376 return NULL; 377 378 if (x >= status_start + (STATE_WIDTH + STATE_SPACE) * CONSOLE_COUNT) 379 return NULL; 380 381 if (((x - status_start) % (STATE_WIDTH + STATE_SPACE)) < STATE_SPACE) 382 return NULL; 383 384 sysarg_t btn = (x - status_start) / (STATE_WIDTH + STATE_SPACE); 385 386 if (btn < CONSOLE_COUNT) 387 return consoles + btn; 388 389 return NULL; 390 } 391 392 /** Handle mouse click 261 393 * 262 * This adds the cell to the pending rowspan if possible. Otherwise 263 * the old span is flushed first. 394 * @param state Button state (true - pressed, false - depressed) 264 395 * 265 396 */ 266 static void cell_mark_changed(sysarg_t col, sysarg_t row) 267 { 268 if (fb_pending.cnt != 0) { 269 if ((col != fb_pending.col + fb_pending.cnt) 270 || (row != fb_pending.row)) { 271 fb_pending_flush(); 272 } 273 } 274 275 if (fb_pending.cnt == 0) { 276 fb_pending.col = col; 277 fb_pending.row = row; 278 } 279 280 fb_pending.cnt++; 281 } 282 283 /** Print a character to the active VC with buffering. */ 284 static void fb_putchar(wchar_t c, sysarg_t col, sysarg_t row) 285 { 286 async_obsolete_msg_3(fb_info.phone, FB_PUTCHAR, c, col, row); 397 static console_t *cons_mouse_button(bool state) 398 { 399 if (graphics_state != GRAPHICS_FULL) 400 return NULL; 401 402 if (state) { 403 console_t *cons = cons_find_icon(mouse.x, mouse.y); 404 if (cons != NULL) { 405 mouse.btn_x = mouse.x; 406 mouse.btn_y = mouse.y; 407 mouse.pressed = true; 408 } 409 410 return NULL; 411 } 412 413 if ((!state) && (!mouse.pressed)) 414 return NULL; 415 416 console_t *cons = cons_find_icon(mouse.x, mouse.y); 417 if (cons == cons_find_icon(mouse.btn_x, mouse.btn_y)) 418 return cons; 419 420 mouse.pressed = false; 421 return NULL; 422 } 423 424 static void input_events(ipc_callid_t iid, ipc_call_t *icall, void *arg) 425 { 426 /* Ignore parameters, the connection is already opened */ 427 while (true) { 428 ipc_call_t call; 429 ipc_callid_t callid = async_get_call(&call); 430 431 if (!IPC_GET_IMETHOD(call)) { 432 /* TODO: Handle hangup */ 433 async_hangup(input_sess); 434 return; 435 } 436 437 kbd_event_type_t type; 438 keycode_t key; 439 keymod_t mods; 440 wchar_t c; 441 442 switch (IPC_GET_IMETHOD(call)) { 443 case INPUT_EVENT_KEY: 444 type = IPC_GET_ARG1(call); 445 key = IPC_GET_ARG2(call); 446 mods = IPC_GET_ARG3(call); 447 c = IPC_GET_ARG4(call); 448 449 if ((key >= KC_F1) && (key < KC_F1 + CONSOLE_COUNT) && 450 ((mods & KM_CTRL) == 0)) 451 cons_switch(&consoles[key - KC_F1]); 452 else { 453 /* Got key press/release event */ 454 kbd_event_t *event = 455 (kbd_event_t *) malloc(sizeof(kbd_event_t)); 456 if (event == NULL) { 457 async_answer_0(callid, ENOMEM); 458 break; 459 } 460 461 link_initialize(&event->link); 462 event->type = type; 463 event->key = key; 464 event->mods = mods; 465 event->c = c; 466 467 prodcons_produce(&active_console->input_pc, &event->link); 468 } 469 470 async_answer_0(callid, EOK); 471 break; 472 case INPUT_EVENT_MOVE: 473 cons_mouse_move(IPC_GET_ARG1(call), IPC_GET_ARG2(call)); 474 async_answer_0(callid, EOK); 475 break; 476 case INPUT_EVENT_BUTTON: 477 /* Got pointer button press/release event */ 478 if (IPC_GET_ARG1(call) == 1) { 479 console_t *cons = 480 cons_mouse_button((bool) IPC_GET_ARG2(call)); 481 if (cons != NULL) 482 cons_switch(cons); 483 } 484 async_answer_0(callid, EOK); 485 break; 486 default: 487 async_answer_0(callid, EINVAL); 488 } 489 } 287 490 } 288 491 289 492 /** Process a character from the client (TTY emulation). */ 290 static void write_char(console_t *cons, wchar_t ch) 291 { 292 bool flush_cursor = false; 493 static void cons_write_char(console_t *cons, wchar_t ch) 494 { 495 sysarg_t updated = 0; 496 497 fibril_mutex_lock(&cons->mtx); 293 498 294 499 switch (ch) { 295 500 case '\n': 296 fb_pending_flush(); 297 flush_cursor = true; 298 cons->scr.position_y++; 299 cons->scr.position_x = 0; 501 updated = screenbuffer_newline(cons->frontbuf); 300 502 break; 301 503 case '\r': 302 504 break; 303 505 case '\t': 304 cons->scr.position_x += 8; 305 cons->scr.position_x -= cons->scr.position_x % 8; 506 updated = screenbuffer_tabstop(cons->frontbuf, 8); 306 507 break; 307 508 case '\b': 308 if (cons->scr.position_x == 0) 309 break; 310 cons->scr.position_x--; 311 if (cons == active_console) 312 cell_mark_changed(cons->scr.position_x, cons->scr.position_y); 313 screenbuffer_putchar(&cons->scr, ' '); 509 updated = screenbuffer_backspace(cons->frontbuf); 314 510 break; 315 511 default: 316 if (cons == active_console) 317 cell_mark_changed(cons->scr.position_x, cons->scr.position_y); 318 319 screenbuffer_putchar(&cons->scr, ch); 320 cons->scr.position_x++; 321 } 322 323 if (cons->scr.position_x >= cons->scr.size_x) { 324 flush_cursor = true; 325 cons->scr.position_y++; 326 } 327 328 if (cons->scr.position_y >= cons->scr.size_y) { 329 fb_pending_flush(); 330 cons->scr.position_y = cons->scr.size_y - 1; 331 screenbuffer_clear_line(&cons->scr, cons->scr.top_line); 332 cons->scr.top_line = (cons->scr.top_line + 1) % cons->scr.size_y; 333 334 if (cons == active_console) 335 async_obsolete_msg_1(fb_info.phone, FB_SCROLL, 1); 336 } 337 338 if (cons == active_console && flush_cursor) 339 curs_goto(cons->scr.position_x, cons->scr.position_y); 340 cons->scr.position_x = cons->scr.position_x % cons->scr.size_x; 341 } 342 343 /** Switch to new console */ 344 static void change_console(console_t *cons) 345 { 346 if (cons == active_console) 347 return; 348 349 fb_pending_flush(); 350 351 if (cons == kernel_console) { 352 console_serialize_start(); 353 curs_hide_sync(); 354 gcons_in_kernel(); 355 screen_yield(); 356 input_yield(); 357 console_serialize_end(); 358 359 if (console_kcon()) { 360 prev_console = active_console; 361 active_console = kernel_console; 362 } else 363 cons = active_console; 364 } 365 366 if (cons != kernel_console) { 367 console_serialize_start(); 368 369 if (active_console == kernel_console) { 370 screen_reclaim(); 371 input_reclaim(); 372 gcons_redraw_console(); 373 } 374 375 active_console = cons; 376 gcons_change_console(cons->index); 377 378 set_attrs(&cons->scr.attrs); 379 curs_visibility(false); 380 381 sysarg_t x; 382 sysarg_t y; 383 int rc = 0; 384 385 if (interbuffer) { 386 for (y = 0; y < cons->scr.size_y; y++) { 387 for (x = 0; x < cons->scr.size_x; x++) { 388 interbuffer[y * cons->scr.size_x + x] = 389 *get_field_at(&cons->scr, x, y); 390 } 391 } 392 393 /* This call can preempt, but we are already at the end */ 394 rc = async_obsolete_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, 395 0, 0, cons->scr.size_x, 396 cons->scr.size_y); 397 } 398 399 if ((!interbuffer) || (rc != 0)) { 400 set_attrs(&cons->scr.attrs); 401 screen_clear(); 402 403 for (y = 0; y < cons->scr.size_y; y++) 404 for (x = 0; x < cons->scr.size_x; x++) { 405 keyfield_t *field = get_field_at(&cons->scr, x, y); 406 407 if (!attrs_same(cons->scr.attrs, field->attrs)) 408 set_attrs(&field->attrs); 409 410 cons->scr.attrs = field->attrs; 411 if ((field->character == ' ') && 412 (attrs_same(field->attrs, cons->scr.attrs))) 413 continue; 414 415 fb_putchar(field->character, x, y); 416 } 417 } 418 419 curs_goto(cons->scr.position_x, cons->scr.position_y); 420 curs_visibility(cons->scr.is_cursor_visible); 421 422 console_serialize_end(); 423 } 424 } 425 426 /** Handler for input events */ 427 static void input_events(ipc_callid_t iid, ipc_call_t *icall, void *arg) 428 { 429 /* Ignore parameters, the connection is already opened */ 430 while (true) { 431 ipc_call_t call; 432 ipc_callid_t callid = async_get_call(&call); 433 434 int retval; 435 kbd_event_t ev; 436 437 if (!IPC_GET_IMETHOD(call)) { 438 /* TODO: Handle hangup */ 439 async_hangup(input_sess); 440 return; 441 } 442 443 switch (IPC_GET_IMETHOD(call)) { 444 case INPUT_EVENT_KEY: 445 /* Got key press/release event */ 446 retval = 0; 447 ev.type = IPC_GET_ARG1(call); 448 ev.key = IPC_GET_ARG2(call); 449 ev.mods = IPC_GET_ARG3(call); 450 ev.c = IPC_GET_ARG4(call); 451 452 if ((ev.key >= KC_F1) && (ev.key < KC_F1 + 453 CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) { 454 if (ev.key == KC_F1 + KERNEL_CONSOLE) 455 change_console(kernel_console); 456 else 457 change_console(&consoles[ev.key - KC_F1]); 458 break; 459 } 460 461 fibril_mutex_lock(&input_mutex); 462 keybuffer_push(&active_console->keybuffer, &ev); 463 fibril_condvar_broadcast(&input_cv); 464 fibril_mutex_unlock(&input_mutex); 465 break; 466 case INPUT_EVENT_MOVE: 467 /* Got pointer move event */ 468 gcons_mouse_move((int) IPC_GET_ARG1(call), 469 (int) IPC_GET_ARG2(call)); 470 retval = 0; 471 break; 472 case INPUT_EVENT_BUTTON: 473 /* Got pointer button press/release event */ 474 if (IPC_GET_ARG1(call) == 1) { 475 int newcon = gcons_mouse_btn((bool) IPC_GET_ARG2(call)); 476 if (newcon != -1) 477 change_console(&consoles[newcon]); 478 } 479 retval = 0; 480 break; 481 default: 482 retval = ENOENT; 483 } 484 485 async_answer_0(callid, retval); 486 } 487 } 488 489 static void cons_write(console_t *cons, ipc_callid_t rid, ipc_call_t *request) 512 updated = screenbuffer_putchar(cons->frontbuf, ch, true); 513 } 514 515 fibril_mutex_unlock(&cons->mtx); 516 517 if (updated > 1) 518 cons_update(cons); 519 } 520 521 static void cons_set_cursor(console_t *cons, sysarg_t col, sysarg_t row) 522 { 523 fibril_mutex_lock(&cons->mtx); 524 screenbuffer_set_cursor(cons->frontbuf, col, row); 525 fibril_mutex_unlock(&cons->mtx); 526 527 cons_update_cursor(cons); 528 } 529 530 static void cons_set_cursor_visibility(console_t *cons, bool visible) 531 { 532 fibril_mutex_lock(&cons->mtx); 533 screenbuffer_set_cursor_visibility(cons->frontbuf, visible); 534 fibril_mutex_unlock(&cons->mtx); 535 536 cons_update_cursor(cons); 537 } 538 539 static void cons_get_cursor(console_t *cons, ipc_callid_t iid, ipc_call_t *icall) 540 { 541 sysarg_t col; 542 sysarg_t row; 543 544 fibril_mutex_lock(&cons->mtx); 545 screenbuffer_get_cursor(cons->frontbuf, &col, &row); 546 fibril_mutex_unlock(&cons->mtx); 547 548 async_answer_2(iid, EOK, col, row); 549 } 550 551 static void cons_write(console_t *cons, ipc_callid_t iid, ipc_call_t *icall) 490 552 { 491 553 void *buf; … … 494 556 495 557 if (rc != EOK) { 496 async_answer_0( rid, rc);558 async_answer_0(iid, rc); 497 559 return; 498 560 } 499 561 500 console_serialize_start();501 502 562 size_t off = 0; 503 while (off < size) { 504 wchar_t ch = str_decode(buf, &off, size); 505 write_char(cons, ch); 506 } 507 508 console_serialize_end(); 509 510 gcons_notify_char(cons->index); 511 async_answer_1(rid, EOK, size); 512 563 while (off < size) 564 cons_write_char(cons, str_decode(buf, &off, size)); 565 566 async_answer_1(iid, EOK, size); 513 567 free(buf); 514 } 515 516 static void cons_read(console_t *cons, ipc_callid_t rid, ipc_call_t *request) 568 569 cons_notify_data(cons); 570 } 571 572 static void cons_read(console_t *cons, ipc_callid_t iid, ipc_call_t *icall) 517 573 { 518 574 ipc_callid_t callid; … … 520 576 if (!async_data_read_receive(&callid, &size)) { 521 577 async_answer_0(callid, EINVAL); 522 async_answer_0( rid, EINVAL);578 async_answer_0(iid, EINVAL); 523 579 return; 524 580 } … … 527 583 if (buf == NULL) { 528 584 async_answer_0(callid, ENOMEM); 529 async_answer_0( rid, ENOMEM);585 async_answer_0(iid, ENOMEM); 530 586 return; 531 587 } 532 588 533 589 size_t pos = 0; 534 kbd_event_t ev; 535 fibril_mutex_lock(&input_mutex); 536 537 recheck: 538 while ((keybuffer_pop(&cons->keybuffer, &ev)) && (pos < size)) { 539 if (ev.type == KEY_PRESS) { 540 buf[pos] = ev.c; 590 while (pos < size) { 591 link_t *link = prodcons_consume(&cons->input_pc); 592 kbd_event_t *event = list_get_instance(link, kbd_event_t, link); 593 594 if (event->type == KEY_PRESS) { 595 buf[pos] = event->c; 541 596 pos++; 542 597 } 543 } 544 545 if (pos == size) { 546 (void) async_data_read_finalize(callid, buf, size); 547 async_answer_1(rid, EOK, size); 548 free(buf); 549 } else { 550 fibril_condvar_wait(&input_cv, &input_mutex); 551 goto recheck; 552 } 553 554 fibril_mutex_unlock(&input_mutex); 555 } 556 557 static void cons_get_event(console_t *cons, ipc_callid_t rid, ipc_call_t *request) 558 { 559 kbd_event_t ev; 560 561 fibril_mutex_lock(&input_mutex); 562 563 recheck: 564 if (keybuffer_pop(&cons->keybuffer, &ev)) { 565 async_answer_4(rid, EOK, ev.type, ev.key, ev.mods, ev.c); 566 } else { 567 fibril_condvar_wait(&input_cv, &input_mutex); 568 goto recheck; 569 } 570 571 fibril_mutex_unlock(&input_mutex); 572 } 573 574 /** Default thread for new connections */ 598 599 free(event); 600 } 601 602 (void) async_data_read_finalize(callid, buf, size); 603 async_answer_1(iid, EOK, size); 604 free(buf); 605 } 606 607 static void cons_set_style(console_t *cons, console_style_t style) 608 { 609 fibril_mutex_lock(&cons->mtx); 610 screenbuffer_set_style(cons->frontbuf, style); 611 fibril_mutex_unlock(&cons->mtx); 612 } 613 614 static void cons_set_color(console_t *cons, console_color_t bgcolor, 615 console_color_t fgcolor, console_color_attr_t attr) 616 { 617 fibril_mutex_lock(&cons->mtx); 618 screenbuffer_set_color(cons->frontbuf, bgcolor, fgcolor, attr); 619 fibril_mutex_unlock(&cons->mtx); 620 } 621 622 static void cons_set_rgb_color(console_t *cons, pixel_t bgcolor, 623 pixel_t fgcolor) 624 { 625 fibril_mutex_lock(&cons->mtx); 626 screenbuffer_set_rgb_color(cons->frontbuf, bgcolor, fgcolor); 627 fibril_mutex_unlock(&cons->mtx); 628 } 629 630 static void cons_get_event(console_t *cons, ipc_callid_t iid, ipc_call_t *icall) 631 { 632 link_t *link = prodcons_consume(&cons->input_pc); 633 kbd_event_t *event = list_get_instance(link, kbd_event_t, link); 634 635 async_answer_4(iid, EOK, event->type, event->key, event->mods, event->c); 636 free(event); 637 } 638 575 639 static void client_connection(ipc_callid_t iid, ipc_call_t *icall, void *arg) 576 640 { 577 641 console_t *cons = NULL; 578 642 579 size_t i; 580 for (i = 0; i < CONSOLE_COUNT; i++) { 643 for (size_t i = 0; i < CONSOLE_COUNT; i++) { 581 644 if (i == KERNEL_CONSOLE) 582 645 continue; 583 646 584 if (consoles[i].d evmap_handle == (devmap_handle_t) IPC_GET_ARG1(*icall)) {647 if (consoles[i].dsid == (service_id_t) IPC_GET_ARG1(*icall)) { 585 648 cons = &consoles[i]; 586 649 break; … … 593 656 } 594 657 595 ipc_callid_t callid; 596 ipc_call_t call; 597 sysarg_t arg1; 598 sysarg_t arg2; 599 sysarg_t arg3; 600 601 int rc; 602 603 console_serialize_start(); 604 if (cons->refcount == 0) 605 gcons_notify_connect(cons->index); 606 607 cons->refcount++; 658 if (atomic_postinc(&cons->refcnt) == 0) { 659 cons_set_cursor_visibility(cons, true); 660 cons_notify_connect(cons); 661 } 608 662 609 663 /* Accept the connection */ … … 611 665 612 666 while (true) { 613 console_serialize_end(); 614 callid = async_get_call(&call); 615 console_serialize_start(); 616 617 arg1 = 0; 618 arg2 = 0; 619 arg3 = 0; 667 ipc_call_t call; 668 ipc_callid_t callid = async_get_call(&call); 620 669 621 670 if (!IPC_GET_IMETHOD(call)) { 622 cons->refcount--; 623 if (cons->refcount == 0) 624 gcons_notify_disconnect(cons->index); 625 console_serialize_end(); 671 if (atomic_postdec(&cons->refcnt) == 1) 672 cons_notify_disconnect(cons); 673 626 674 return; 627 675 } … … 629 677 switch (IPC_GET_IMETHOD(call)) { 630 678 case VFS_OUT_READ: 631 console_serialize_end();632 679 cons_read(cons, callid, &call); 633 console_serialize_start(); 634 continue; 680 break; 635 681 case VFS_OUT_WRITE: 636 console_serialize_end();637 682 cons_write(cons, callid, &call); 638 console_serialize_start(); 639 continue; 683 break; 640 684 case VFS_OUT_SYNC: 641 fb_pending_flush(); 642 if (cons == active_console) { 643 async_obsolete_req_0_0(fb_info.phone, FB_FLUSH); 644 curs_goto(cons->scr.position_x, cons->scr.position_y); 645 } 685 cons_update(cons); 686 async_answer_0(callid, EOK); 646 687 break; 647 688 case CONSOLE_CLEAR: 648 /* Send message to fb */ 649 if (cons == active_console) 650 async_obsolete_msg_0(fb_info.phone, FB_CLEAR); 651 652 screenbuffer_clear(&cons->scr); 653 689 cons_clear(cons); 690 async_answer_0(callid, EOK); 654 691 break; 655 692 case CONSOLE_GOTO: 656 screenbuffer_goto(&cons->scr, 657 IPC_GET_ARG1(call), IPC_GET_ARG2(call)); 658 if (cons == active_console) 659 curs_goto(IPC_GET_ARG1(call), 660 IPC_GET_ARG2(call)); 693 cons_set_cursor(cons, IPC_GET_ARG1(call), IPC_GET_ARG2(call)); 694 async_answer_0(callid, EOK); 661 695 break; 662 696 case CONSOLE_GET_POS: 663 arg1 = cons->scr.position_x; 664 arg2 = cons->scr.position_y; 697 cons_get_cursor(cons, callid, &call); 665 698 break; 666 699 case CONSOLE_GET_SIZE: 667 arg1 = fb_info.cols; 668 arg2 = fb_info.rows; 700 async_answer_2(callid, EOK, cons->cols, cons->rows); 669 701 break; 670 702 case CONSOLE_GET_COLOR_CAP: 671 rc = ccap_fb_to_con(fb_info.color_cap, &arg1); 672 if (rc != EOK) { 673 async_answer_0(callid, rc); 674 continue; 675 } 703 async_answer_1(callid, EOK, cons->ccaps); 676 704 break; 677 705 case CONSOLE_SET_STYLE: 678 fb_pending_flush(); 679 arg1 = IPC_GET_ARG1(call); 680 screenbuffer_set_style(&cons->scr, arg1); 681 if (cons == active_console) 682 set_style(arg1); 706 cons_set_style(cons, IPC_GET_ARG1(call)); 707 async_answer_0(callid, EOK); 683 708 break; 684 709 case CONSOLE_SET_COLOR: 685 fb_pending_flush(); 686 arg1 = IPC_GET_ARG1(call); 687 arg2 = IPC_GET_ARG2(call); 688 arg3 = IPC_GET_ARG3(call); 689 screenbuffer_set_color(&cons->scr, arg1, arg2, arg3); 690 if (cons == active_console) 691 set_color(arg1, arg2, arg3); 710 cons_set_color(cons, IPC_GET_ARG1(call), IPC_GET_ARG2(call), 711 IPC_GET_ARG3(call)); 712 async_answer_0(callid, EOK); 692 713 break; 693 714 case CONSOLE_SET_RGB_COLOR: 694 fb_pending_flush(); 695 arg1 = IPC_GET_ARG1(call); 696 arg2 = IPC_GET_ARG2(call); 697 screenbuffer_set_rgb_color(&cons->scr, arg1, arg2); 698 if (cons == active_console) 699 set_rgb_color(arg1, arg2); 715 cons_set_rgb_color(cons, IPC_GET_ARG1(call), IPC_GET_ARG2(call)); 716 async_answer_0(callid, EOK); 700 717 break; 701 718 case CONSOLE_CURSOR_VISIBILITY: 702 fb_pending_flush(); 703 arg1 = IPC_GET_ARG1(call); 704 cons->scr.is_cursor_visible = arg1; 705 if (cons == active_console) 706 curs_visibility(arg1); 719 cons_set_cursor_visibility(cons, IPC_GET_ARG1(call)); 720 async_answer_0(callid, EOK); 707 721 break; 708 722 case CONSOLE_GET_EVENT: 709 console_serialize_end();710 723 cons_get_event(cons, callid, &call); 711 console_serialize_start(); 712 continue; 713 } 714 async_answer_3(callid, EOK, arg1, arg2, arg3); 715 } 716 } 717 718 static void interrupt_received(ipc_callid_t callid, ipc_call_t *call) 719 { 720 change_console(prev_console); 721 } 722 723 static async_sess_t *connect_input(const char *dev_path) 724 break; 725 default: 726 async_answer_0(callid, EINVAL); 727 } 728 } 729 } 730 731 static async_sess_t *input_connect(const char *svc) 724 732 { 725 733 async_sess_t *sess; 726 async_exch_t *exch; 727 devmap_handle_t handle; 728 729 int rc = devmap_device_get_handle(dev_path, &handle, 0); 734 service_id_t dsid; 735 736 int rc = loc_service_get_id(svc, &dsid, 0); 730 737 if (rc == EOK) { 731 sess = devmap_device_connect(EXCHANGE_ATOMIC, handle, 0);738 sess = loc_service_connect(EXCHANGE_ATOMIC, dsid, 0); 732 739 if (sess == NULL) { 733 printf("%s: Failed to connect to input server\n", NAME); 740 printf("%s: Unable to connect to input service %s\n", NAME, 741 svc); 734 742 return NULL; 735 743 } 736 } else {744 } else 737 745 return NULL; 738 } 739 740 exch = async_exchange_begin(sess); 741 if (exch == NULL) { 742 printf("%s: Failed to create callback from input server.\n", NAME); 743 return NULL; 744 } 745 746 /* NB: The callback connection is slotted for removal */ 746 747 async_exch_t *exch = async_exchange_begin(sess); 747 748 rc = async_connect_to_me(exch, 0, 0, 0, input_events, NULL); 748 749 749 async_exchange_end(exch); 750 750 751 751 if (rc != EOK) { 752 752 async_hangup(sess); 753 printf("%s: Failed to create callback from input server (%s).\n",754 NAME, s tr_error(rc));753 printf("%s: Unable to create callback connection to service %s (%s)\n", 754 NAME, svc, str_error(rc)); 755 755 return NULL; 756 756 } … … 759 759 } 760 760 761 static bool console_srv_init(char *input_dev) 762 { 763 /* Connect to input server */ 764 input_sess = connect_input(input_dev); 761 static void interrupt_received(ipc_callid_t callid, ipc_call_t *call) 762 { 763 cons_switch(prev_console); 764 } 765 766 static async_sess_t *fb_connect(const char *svc) 767 { 768 async_sess_t *sess; 769 service_id_t dsid; 770 771 int rc = loc_service_get_id(svc, &dsid, 0); 772 if (rc == EOK) { 773 sess = loc_service_connect(EXCHANGE_SERIALIZE, dsid, 0); 774 if (sess == NULL) { 775 printf("%s: Unable to connect to framebuffer service %s\n", 776 NAME, svc); 777 return NULL; 778 } 779 } else 780 return NULL; 781 782 return sess; 783 } 784 785 static bool console_srv_init(char *input_svc, char *fb_svc) 786 { 787 /* Avoid double initialization */ 788 if (graphics_state != GRAPHICS_NONE) 789 return false; 790 791 /* Connect to input service */ 792 input_sess = input_connect(input_svc); 765 793 if (input_sess == NULL) 766 794 return false; 767 795 768 /* Connect to framebuffer driver */ 769 fb_info.phone = service_obsolete_connect_blocking(SERVICE_VIDEO, 0, 0); 770 if (fb_info.phone < 0) { 771 printf("%s: Failed to connect to video service\n", NAME); 796 /* Connect to framebuffer service */ 797 fb_sess = fb_connect(fb_svc); 798 if (fb_sess == NULL) 772 799 return false; 773 } 774 775 /* Register driver */ 776 int rc = devmap_driver_register(NAME, client_connection); 800 801 /* Register server */ 802 int rc = loc_server_register(NAME, client_connection); 777 803 if (rc < 0) { 778 printf("%s: Unable to register driver (%d)\n", NAME, rc); 804 printf("%s: Unable to register server (%s)\n", NAME, 805 str_error(rc)); 779 806 return false; 780 807 } 781 808 782 /* Initialize gcons */ 783 gcons_init(fb_info.phone); 784 785 /* Synchronize, the gcons could put something in queue */ 786 async_obsolete_req_0_0(fb_info.phone, FB_FLUSH); 787 async_obsolete_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.cols, &fb_info.rows); 788 async_obsolete_req_0_1(fb_info.phone, FB_GET_COLOR_CAP, &fb_info.color_cap); 789 790 /* Set up shared memory buffer. */ 791 size_t ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows; 792 interbuffer = as_get_mappable_page(ib_size); 793 794 if (as_area_create(interbuffer, ib_size, AS_AREA_READ | 795 AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer) 796 interbuffer = NULL; 797 798 if (interbuffer) { 799 if (async_obsolete_share_out_start(fb_info.phone, interbuffer, 800 AS_AREA_READ) != EOK) { 801 as_area_destroy(interbuffer); 802 interbuffer = NULL; 803 } 804 } 805 806 fb_pending.cnt = 0; 809 fb_get_resolution(fb_sess, &xres, &yres); 810 811 /* Initialize the screen */ 812 screen_vp = fb_vp_create(fb_sess, 0, 0, xres, yres); 813 814 if ((xres >= 800) && (yres >= 600)) { 815 logo_vp = fb_vp_create(fb_sess, xres - 66, 2, 64, 60); 816 logo_img = imgmap_decode_tga((void *) helenos_tga, 817 helenos_tga_size, IMGMAP_FLAG_SHARED); 818 logo_handle = fb_imagemap_create(fb_sess, logo_img); 819 820 nameic_vp = fb_vp_create(fb_sess, 5, 17, 100, 26); 821 nameic_img = imgmap_decode_tga((void *) nameic_tga, 822 nameic_tga_size, IMGMAP_FLAG_SHARED); 823 nameic_handle = fb_imagemap_create(fb_sess, nameic_img); 824 825 cons_data_img = imgmap_decode_tga((void *) cons_data_tga, 826 cons_data_tga_size, IMGMAP_FLAG_SHARED); 827 cons_dis_img = imgmap_decode_tga((void *) cons_dis_tga, 828 cons_dis_tga_size, IMGMAP_FLAG_SHARED); 829 cons_dis_sel_img = imgmap_decode_tga((void *) cons_dis_sel_tga, 830 cons_dis_sel_tga_size, IMGMAP_FLAG_SHARED); 831 cons_idle_img = imgmap_decode_tga((void *) cons_idle_tga, 832 cons_idle_tga_size, IMGMAP_FLAG_SHARED); 833 cons_kernel_img = imgmap_decode_tga((void *) cons_kernel_tga, 834 cons_kernel_tga_size, IMGMAP_FLAG_SHARED); 835 cons_sel_img = imgmap_decode_tga((void *) cons_sel_tga, 836 cons_sel_tga_size, IMGMAP_FLAG_SHARED); 837 838 state_icons[CONS_DISCONNECTED] = 839 fb_imagemap_create(fb_sess, cons_dis_img); 840 state_icons[CONS_DISCONNECTED_SELECTED] = 841 fb_imagemap_create(fb_sess, cons_dis_sel_img); 842 state_icons[CONS_SELECTED] = 843 fb_imagemap_create(fb_sess, cons_sel_img); 844 state_icons[CONS_IDLE] = 845 fb_imagemap_create(fb_sess, cons_idle_img); 846 state_icons[CONS_DATA] = 847 fb_imagemap_create(fb_sess, cons_data_img); 848 state_icons[CONS_KERNEL] = 849 fb_imagemap_create(fb_sess, cons_kernel_img); 850 851 anim_1_img = imgmap_decode_tga((void *) anim_1_tga, 852 anim_1_tga_size, IMGMAP_FLAG_SHARED); 853 anim_2_img = imgmap_decode_tga((void *) anim_2_tga, 854 anim_2_tga_size, IMGMAP_FLAG_SHARED); 855 anim_3_img = imgmap_decode_tga((void *) anim_3_tga, 856 anim_3_tga_size, IMGMAP_FLAG_SHARED); 857 anim_4_img = imgmap_decode_tga((void *) anim_4_tga, 858 anim_4_tga_size, IMGMAP_FLAG_SHARED); 859 860 anim_1 = fb_imagemap_create(fb_sess, anim_1_img); 861 anim_2 = fb_imagemap_create(fb_sess, anim_2_img); 862 anim_3 = fb_imagemap_create(fb_sess, anim_3_img); 863 anim_4 = fb_imagemap_create(fb_sess, anim_4_img); 864 865 anim_seq = fb_sequence_create(fb_sess); 866 fb_sequence_add_imagemap(fb_sess, anim_seq, anim_1); 867 fb_sequence_add_imagemap(fb_sess, anim_seq, anim_2); 868 fb_sequence_add_imagemap(fb_sess, anim_seq, anim_3); 869 fb_sequence_add_imagemap(fb_sess, anim_seq, anim_4); 870 871 console_vp = fb_vp_create(fb_sess, CONSOLE_MARGIN, CONSOLE_TOP, 872 xres - 2 * CONSOLE_MARGIN, yres - (CONSOLE_TOP + CONSOLE_MARGIN)); 873 874 fb_vp_clear(fb_sess, screen_vp); 875 fb_vp_imagemap_damage(fb_sess, logo_vp, logo_handle, 876 0, 0, 64, 60); 877 fb_vp_imagemap_damage(fb_sess, nameic_vp, nameic_handle, 878 0, 0, 100, 26); 879 880 graphics_state = GRAPHICS_FULL; 881 } else { 882 console_vp = screen_vp; 883 graphics_state = GRAPHICS_BASIC; 884 } 885 886 fb_vp_set_style(fb_sess, console_vp, STYLE_NORMAL); 887 fb_vp_clear(fb_sess, console_vp); 888 889 sysarg_t cols; 890 sysarg_t rows; 891 fb_vp_get_dimensions(fb_sess, console_vp, &cols, &rows); 892 893 console_caps_t ccaps; 894 fb_vp_get_caps(fb_sess, console_vp, &ccaps); 895 896 mouse.pressed = false; 807 897 808 898 /* Inititalize consoles */ 809 size_t i; 810 for (i = 0; i < CONSOLE_COUNT; i++) { 811 if (i != KERNEL_CONSOLE) { 812 if (screenbuffer_init(&consoles[i].scr, 813 fb_info.cols, fb_info.rows) == NULL) { 814 printf("%s: Unable to allocate screen buffer %zu\n", NAME, i); 815 return false; 816 } 817 screenbuffer_clear(&consoles[i].scr); 818 keybuffer_init(&consoles[i].keybuffer); 819 consoles[i].index = i; 820 consoles[i].refcount = 0; 821 822 char vc[DEVMAP_NAME_MAXLEN + 1]; 823 snprintf(vc, DEVMAP_NAME_MAXLEN, "%s/vc%zu", NAMESPACE, i); 824 825 if (devmap_device_register(vc, &consoles[i].devmap_handle) != EOK) { 826 printf("%s: Unable to register device %s\n", NAME, vc); 827 return false; 828 } 829 } 830 } 831 832 /* Initialize the screen */ 833 console_serialize_start(); 834 gcons_redraw_console(); 835 set_style(STYLE_NORMAL); 836 screen_clear(); 837 curs_goto(0, 0); 838 curs_visibility(active_console->scr.is_cursor_visible); 839 console_serialize_end(); 899 for (size_t i = 0; i < CONSOLE_COUNT; i++) { 900 consoles[i].index = i; 901 atomic_set(&consoles[i].refcnt, 0); 902 fibril_mutex_initialize(&consoles[i].mtx); 903 904 if (graphics_state == GRAPHICS_FULL) { 905 /* Create state buttons */ 906 consoles[i].state_vp = 907 fb_vp_create(fb_sess, STATE_START + (xres - 800) / 2 + 908 CONSOLE_MARGIN + i * (STATE_WIDTH + STATE_SPACE), 909 STATE_TOP, STATE_WIDTH, STATE_HEIGHT); 910 } 911 912 if (i == KERNEL_CONSOLE) { 913 consoles[i].state = CONS_KERNEL; 914 cons_redraw_state(&consoles[i]); 915 cons_kernel_sequence_start(&consoles[i]); 916 continue; 917 } 918 919 if (i == 0) 920 consoles[i].state = CONS_DISCONNECTED_SELECTED; 921 else 922 consoles[i].state = CONS_DISCONNECTED; 923 924 consoles[i].cols = cols; 925 consoles[i].rows = rows; 926 consoles[i].ccaps = ccaps; 927 consoles[i].frontbuf = 928 screenbuffer_create(cols, rows, SCREENBUFFER_FLAG_SHARED); 929 930 if (consoles[i].frontbuf == NULL) { 931 printf("%s: Unable to allocate frontbuffer %zu\n", NAME, i); 932 return false; 933 } 934 935 consoles[i].fbid = fb_frontbuf_create(fb_sess, consoles[i].frontbuf); 936 if (consoles[i].fbid == 0) { 937 printf("%s: Unable to create frontbuffer %zu\n", NAME, i); 938 return false; 939 } 940 941 prodcons_initialize(&consoles[i].input_pc); 942 cons_redraw_state(&consoles[i]); 943 944 char vc[LOC_NAME_MAXLEN + 1]; 945 snprintf(vc, LOC_NAME_MAXLEN, "%s/vc%zu", NAMESPACE, i); 946 947 if (loc_service_register(vc, &consoles[i].dsid) != EOK) { 948 printf("%s: Unable to register device %s\n", NAME, vc); 949 return false; 950 } 951 } 840 952 841 953 /* Receive kernel notifications */ 842 954 async_set_interrupt_received(interrupt_received); 843 if (event_subscribe(EVENT_KCONSOLE, 0) != EOK) 844 printf("%s: Error registering kconsole notifications\n", NAME); 955 rc = event_subscribe(EVENT_KCONSOLE, 0); 956 if (rc != EOK) 957 printf("%s: Failed to register kconsole notifications (%s)\n", 958 NAME, str_error(rc)); 845 959 846 960 return true; … … 849 963 static void usage(void) 850 964 { 851 printf("Usage: console <input_dev> \n");965 printf("Usage: console <input_dev> <framebuffer_dev>\n"); 852 966 } 853 967 854 968 int main(int argc, char *argv[]) 855 969 { 856 if (argc < 2) {970 if (argc < 3) { 857 971 usage(); 858 972 return -1; 859 973 } 860 974 861 printf( NAME ": HelenOS Console service\n");862 863 if (!console_srv_init(argv[1] ))975 printf("%s: HelenOS Console service\n", NAME); 976 977 if (!console_srv_init(argv[1], argv[2])) 864 978 return -1; 865 979 866 printf(NAME ": Accepting connections\n"); 980 printf("%s: Accepting connections\n", NAME); 981 task_retval(0); 867 982 async_manager(); 868 983
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