| 1 | /* |
| 2 | * |
| 3 | * Copyright (c) 1997 Metro Link Incorporated |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 6 | * copy of this software and associated documentation files (the "Software"), |
| 7 | * to deal in the Software without restriction, including without limitation |
| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 9 | * and/or sell copies of the Software, and to permit persons to whom the |
| 10 | * Software is furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice shall be included in |
| 13 | * all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF |
| 20 | * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 21 | * SOFTWARE. |
| 22 | * |
| 23 | * Except as contained in this notice, the name of the Metro Link shall not be |
| 24 | * used in advertising or otherwise to promote the sale, use or other dealings |
| 25 | * in this Software without prior written authorization from Metro Link. |
| 26 | * |
| 27 | */ |
| 28 | /* |
| 29 | * Copyright (c) 1997-2003 by The XFree86 Project, Inc. |
| 30 | * |
| 31 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 32 | * copy of this software and associated documentation files (the "Software"), |
| 33 | * to deal in the Software without restriction, including without limitation |
| 34 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 35 | * and/or sell copies of the Software, and to permit persons to whom the |
| 36 | * Software is furnished to do so, subject to the following conditions: |
| 37 | * |
| 38 | * The above copyright notice and this permission notice shall be included in |
| 39 | * all copies or substantial portions of the Software. |
| 40 | * |
| 41 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 42 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 43 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 44 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 45 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 46 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 47 | * OTHER DEALINGS IN THE SOFTWARE. |
| 48 | * |
| 49 | * Except as contained in this notice, the name of the copyright holder(s) |
| 50 | * and author(s) shall not be used in advertising or otherwise to promote |
| 51 | * the sale, use or other dealings in this Software without prior written |
| 52 | * authorization from the copyright holder(s) and author(s). |
| 53 | */ |
| 54 | |
| 55 | #ifdef HAVE_XORG_CONFIG_H |
| 56 | #include <xorg-config.h> |
| 57 | #endif |
| 58 | |
| 59 | #include "xf86Parser.h" |
| 60 | #include "xf86tokens.h" |
| 61 | #include "Configint.h" |
| 62 | |
| 63 | extern LexRec val; |
| 64 | |
| 65 | static xf86ConfigSymTabRec DisplayTab[] = { |
| 66 | {ENDSUBSECTION, "endsubsection"}, |
| 67 | {MODES, "modes"}, |
| 68 | {VIEWPORT, "viewport"}, |
| 69 | {VIRTUAL, "virtual"}, |
| 70 | {VISUAL, "visual"}, |
| 71 | {BLACK_TOK, "black"}, |
| 72 | {WHITE_TOK, "white"}, |
| 73 | {DEPTH, "depth"}, |
| 74 | {BPP, "fbbpp"}, |
| 75 | {WEIGHT, "weight"}, |
| 76 | {OPTION, "option"}, |
| 77 | {-1, ""}, |
| 78 | }; |
| 79 | |
| 80 | #define CLEANUP xf86freeDisplayList |
| 81 | |
| 82 | static XF86ConfDisplayPtr |
| 83 | xf86parseDisplaySubSection(void) |
| 84 | { |
| 85 | int token; |
| 86 | |
| 87 | parsePrologue(XF86ConfDisplayPtr, XF86ConfDisplayRec) |
| 88 | |
| 89 | ptr->disp_black.red = ptr->disp_black.green = ptr->disp_black.blue = -1; |
| 90 | ptr->disp_white.red = ptr->disp_white.green = ptr->disp_white.blue = -1; |
| 91 | ptr->disp_frameX0 = ptr->disp_frameY0 = -1; |
| 92 | while ((token = xf86getToken(DisplayTab)) != ENDSUBSECTION) { |
| 93 | switch (token) { |
| 94 | case COMMENT: |
| 95 | ptr->disp_comment = xf86addComment(ptr->disp_comment, val.str); |
| 96 | break; |
| 97 | case VIEWPORT: |
| 98 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 99 | Error(VIEWPORT_MSG); |
| 100 | ptr->disp_frameX0 = val.num; |
| 101 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 102 | Error(VIEWPORT_MSG); |
| 103 | ptr->disp_frameY0 = val.num; |
| 104 | break; |
| 105 | case VIRTUAL: |
| 106 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 107 | Error(VIRTUAL_MSG); |
| 108 | ptr->disp_virtualX = val.num; |
| 109 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 110 | Error(VIRTUAL_MSG); |
| 111 | ptr->disp_virtualY = val.num; |
| 112 | break; |
| 113 | case DEPTH: |
| 114 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 115 | Error(NUMBER_MSG, "Display"); |
| 116 | ptr->disp_depth = val.num; |
| 117 | break; |
| 118 | case BPP: |
| 119 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 120 | Error(NUMBER_MSG, "Display"); |
| 121 | ptr->disp_bpp = val.num; |
| 122 | break; |
| 123 | case VISUAL: |
| 124 | if (xf86getSubToken(&(ptr->disp_comment)) != STRING) |
| 125 | Error(QUOTE_MSG, "Display"); |
| 126 | ptr->disp_visual = val.str; |
| 127 | break; |
| 128 | case WEIGHT: |
| 129 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 130 | Error(WEIGHT_MSG); |
| 131 | ptr->disp_weight.red = val.num; |
| 132 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 133 | Error(WEIGHT_MSG); |
| 134 | ptr->disp_weight.green = val.num; |
| 135 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 136 | Error(WEIGHT_MSG); |
| 137 | ptr->disp_weight.blue = val.num; |
| 138 | break; |
| 139 | case BLACK_TOK: |
| 140 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 141 | Error(BLACK_MSG); |
| 142 | ptr->disp_black.red = val.num; |
| 143 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 144 | Error(BLACK_MSG); |
| 145 | ptr->disp_black.green = val.num; |
| 146 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 147 | Error(BLACK_MSG); |
| 148 | ptr->disp_black.blue = val.num; |
| 149 | break; |
| 150 | case WHITE_TOK: |
| 151 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 152 | Error(WHITE_MSG); |
| 153 | ptr->disp_white.red = val.num; |
| 154 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 155 | Error(WHITE_MSG); |
| 156 | ptr->disp_white.green = val.num; |
| 157 | if (xf86getSubToken(&(ptr->disp_comment)) != NUMBER) |
| 158 | Error(WHITE_MSG); |
| 159 | ptr->disp_white.blue = val.num; |
| 160 | break; |
| 161 | case MODES: |
| 162 | { |
| 163 | XF86ModePtr mptr; |
| 164 | |
| 165 | while ((token = |
| 166 | xf86getSubTokenWithTab(&(ptr->disp_comment), |
| 167 | DisplayTab)) == STRING) { |
| 168 | mptr = calloc(1, sizeof(XF86ModeRec)); |
| 169 | mptr->mode_name = val.str; |
| 170 | mptr->list.next = NULL; |
| 171 | ptr->disp_mode_lst = (XF86ModePtr) |
| 172 | xf86addListItem((glp) ptr->disp_mode_lst, (glp) mptr); |
| 173 | } |
| 174 | xf86unGetToken(token); |
| 175 | } |
| 176 | break; |
| 177 | case OPTION: |
| 178 | ptr->disp_option_lst = xf86parseOption(ptr->disp_option_lst); |
| 179 | break; |
| 180 | |
| 181 | case EOF_TOKEN: |
| 182 | Error(UNEXPECTED_EOF_MSG); |
| 183 | break; |
| 184 | default: |
| 185 | Error(INVALID_KEYWORD_MSG, xf86tokenString()); |
| 186 | break; |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | #ifdef DEBUG |
| 191 | printf("Display subsection parsed\n"); |
| 192 | #endif |
| 193 | |
| 194 | return ptr; |
| 195 | } |
| 196 | |
| 197 | #undef CLEANUP |
| 198 | |
| 199 | static xf86ConfigSymTabRec ScreenTab[] = { |
| 200 | {ENDSECTION, "endsection"}, |
| 201 | {IDENTIFIER, "identifier"}, |
| 202 | {OBSDRIVER, "driver"}, |
| 203 | {MDEVICE, "device"}, |
| 204 | {MONITOR, "monitor"}, |
| 205 | {VIDEOADAPTOR, "videoadaptor"}, |
| 206 | {SCREENNO, "screenno"}, |
| 207 | {SUBSECTION, "subsection"}, |
| 208 | {DEFAULTDEPTH, "defaultcolordepth"}, |
| 209 | {DEFAULTDEPTH, "defaultdepth"}, |
| 210 | {DEFAULTBPP, "defaultbpp"}, |
| 211 | {DEFAULTFBBPP, "defaultfbbpp"}, |
| 212 | {VIRTUAL, "virtual"}, |
| 213 | {OPTION, "option"}, |
| 214 | {-1, ""}, |
| 215 | }; |
| 216 | |
| 217 | #define CLEANUP xf86freeScreenList |
| 218 | XF86ConfScreenPtr |
| 219 | xf86parseScreenSection(void) |
| 220 | { |
| 221 | int has_ident = FALSE; |
| 222 | int has_driver = FALSE; |
| 223 | int token; |
| 224 | |
| 225 | parsePrologue(XF86ConfScreenPtr, XF86ConfScreenRec) |
| 226 | |
| 227 | while ((token = xf86getToken(ScreenTab)) != ENDSECTION) { |
| 228 | switch (token) { |
| 229 | case COMMENT: |
| 230 | ptr->scrn_comment = xf86addComment(ptr->scrn_comment, val.str); |
| 231 | break; |
| 232 | case IDENTIFIER: |
| 233 | if (xf86getSubToken(&(ptr->scrn_comment)) != STRING) |
| 234 | Error(QUOTE_MSG, "Identifier"); |
| 235 | ptr->scrn_identifier = val.str; |
| 236 | if (has_ident || has_driver) |
| 237 | Error(ONLY_ONE_MSG, "Identifier or Driver"); |
| 238 | has_ident = TRUE; |
| 239 | break; |
| 240 | case OBSDRIVER: |
| 241 | if (xf86getSubToken(&(ptr->scrn_comment)) != STRING) |
| 242 | Error(QUOTE_MSG, "Driver"); |
| 243 | ptr->scrn_obso_driver = val.str; |
| 244 | if (has_ident || has_driver) |
| 245 | Error(ONLY_ONE_MSG, "Identifier or Driver"); |
| 246 | has_driver = TRUE; |
| 247 | break; |
| 248 | case DEFAULTDEPTH: |
| 249 | if (xf86getSubToken(&(ptr->scrn_comment)) != NUMBER) |
| 250 | Error(NUMBER_MSG, "DefaultDepth"); |
| 251 | ptr->scrn_defaultdepth = val.num; |
| 252 | break; |
| 253 | case DEFAULTBPP: |
| 254 | if (xf86getSubToken(&(ptr->scrn_comment)) != NUMBER) |
| 255 | Error(NUMBER_MSG, "DefaultBPP"); |
| 256 | ptr->scrn_defaultbpp = val.num; |
| 257 | break; |
| 258 | case DEFAULTFBBPP: |
| 259 | if (xf86getSubToken(&(ptr->scrn_comment)) != NUMBER) |
| 260 | Error(NUMBER_MSG, "DefaultFbBPP"); |
| 261 | ptr->scrn_defaultfbbpp = val.num; |
| 262 | break; |
| 263 | case MDEVICE: |
| 264 | if (xf86getSubToken(&(ptr->scrn_comment)) != STRING) |
| 265 | Error(QUOTE_MSG, "Device"); |
| 266 | ptr->scrn_device_str = val.str; |
| 267 | break; |
| 268 | case MONITOR: |
| 269 | if (xf86getSubToken(&(ptr->scrn_comment)) != STRING) |
| 270 | Error(QUOTE_MSG, "Monitor"); |
| 271 | ptr->scrn_monitor_str = val.str; |
| 272 | break; |
| 273 | case VIDEOADAPTOR: |
| 274 | { |
| 275 | XF86ConfAdaptorLinkPtr aptr; |
| 276 | |
| 277 | if (xf86getSubToken(&(ptr->scrn_comment)) != STRING) |
| 278 | Error(QUOTE_MSG, "VideoAdaptor"); |
| 279 | |
| 280 | /* Don't allow duplicates */ |
| 281 | for (aptr = ptr->scrn_adaptor_lst; aptr; |
| 282 | aptr = (XF86ConfAdaptorLinkPtr) aptr->list.next) |
| 283 | if (xf86nameCompare(val.str, aptr->al_adaptor_str) == 0) |
| 284 | break; |
| 285 | |
| 286 | if (aptr == NULL) { |
| 287 | aptr = calloc(1, sizeof(XF86ConfAdaptorLinkRec)); |
| 288 | aptr->list.next = NULL; |
| 289 | aptr->al_adaptor_str = val.str; |
| 290 | ptr->scrn_adaptor_lst = (XF86ConfAdaptorLinkPtr) |
| 291 | xf86addListItem((glp) ptr->scrn_adaptor_lst, (glp) aptr); |
| 292 | } |
| 293 | } |
| 294 | break; |
| 295 | case VIRTUAL: |
| 296 | if (xf86getSubToken(&(ptr->scrn_comment)) != NUMBER) |
| 297 | Error(VIRTUAL_MSG); |
| 298 | ptr->scrn_virtualX = val.num; |
| 299 | if (xf86getSubToken(&(ptr->scrn_comment)) != NUMBER) |
| 300 | Error(VIRTUAL_MSG); |
| 301 | ptr->scrn_virtualY = val.num; |
| 302 | break; |
| 303 | case OPTION: |
| 304 | ptr->scrn_option_lst = xf86parseOption(ptr->scrn_option_lst); |
| 305 | break; |
| 306 | case SUBSECTION: |
| 307 | if (xf86getSubToken(&(ptr->scrn_comment)) != STRING) |
| 308 | Error(QUOTE_MSG, "SubSection"); |
| 309 | { |
| 310 | free(val.str); |
| 311 | HANDLE_LIST(scrn_display_lst, xf86parseDisplaySubSection, |
| 312 | XF86ConfDisplayPtr); |
| 313 | } |
| 314 | break; |
| 315 | case EOF_TOKEN: |
| 316 | Error(UNEXPECTED_EOF_MSG); |
| 317 | break; |
| 318 | default: |
| 319 | Error(INVALID_KEYWORD_MSG, xf86tokenString()); |
| 320 | break; |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | if (!has_ident && !has_driver) |
| 325 | Error(NO_IDENT_MSG); |
| 326 | |
| 327 | #ifdef DEBUG |
| 328 | printf("Screen section parsed\n"); |
| 329 | #endif |
| 330 | |
| 331 | return ptr; |
| 332 | } |
| 333 | |
| 334 | void |
| 335 | xf86printScreenSection(FILE * cf, XF86ConfScreenPtr ptr) |
| 336 | { |
| 337 | XF86ConfAdaptorLinkPtr aptr; |
| 338 | XF86ConfDisplayPtr dptr; |
| 339 | XF86ModePtr mptr; |
| 340 | |
| 341 | while (ptr) { |
| 342 | fprintf(cf, "Section \"Screen\"\n"); |
| 343 | if (ptr->scrn_comment) |
| 344 | fprintf(cf, "%s", ptr->scrn_comment); |
| 345 | if (ptr->scrn_identifier) |
| 346 | fprintf(cf, "\tIdentifier \"%s\"\n", ptr->scrn_identifier); |
| 347 | if (ptr->scrn_obso_driver) |
| 348 | fprintf(cf, "\tDriver \"%s\"\n", ptr->scrn_obso_driver); |
| 349 | if (ptr->scrn_device_str) |
| 350 | fprintf(cf, "\tDevice \"%s\"\n", ptr->scrn_device_str); |
| 351 | if (ptr->scrn_monitor_str) |
| 352 | fprintf(cf, "\tMonitor \"%s\"\n", ptr->scrn_monitor_str); |
| 353 | if (ptr->scrn_defaultdepth) |
| 354 | fprintf(cf, "\tDefaultDepth %d\n", ptr->scrn_defaultdepth); |
| 355 | if (ptr->scrn_defaultbpp) |
| 356 | fprintf(cf, "\tDefaultBPP %d\n", ptr->scrn_defaultbpp); |
| 357 | if (ptr->scrn_defaultfbbpp) |
| 358 | fprintf(cf, "\tDefaultFbBPP %d\n", ptr->scrn_defaultfbbpp); |
| 359 | xf86printOptionList(cf, ptr->scrn_option_lst, 1); |
| 360 | for (aptr = ptr->scrn_adaptor_lst; aptr; aptr = aptr->list.next) { |
| 361 | fprintf(cf, "\tVideoAdaptor \"%s\"\n", aptr->al_adaptor_str); |
| 362 | } |
| 363 | if (ptr->scrn_virtualX && ptr->scrn_virtualY) |
| 364 | fprintf(cf, "\tVirtual %d %d\n", |
| 365 | ptr->scrn_virtualX, ptr->scrn_virtualY); |
| 366 | for (dptr = ptr->scrn_display_lst; dptr; dptr = dptr->list.next) { |
| 367 | fprintf(cf, "\tSubSection \"Display\"\n"); |
| 368 | if (dptr->disp_comment) |
| 369 | fprintf(cf, "%s", dptr->disp_comment); |
| 370 | if (dptr->disp_frameX0 >= 0 || dptr->disp_frameY0 >= 0) { |
| 371 | fprintf(cf, "\t\tViewport %d %d\n", |
| 372 | dptr->disp_frameX0, dptr->disp_frameY0); |
| 373 | } |
| 374 | if (dptr->disp_virtualX != 0 || dptr->disp_virtualY != 0) { |
| 375 | fprintf(cf, "\t\tVirtual %d %d\n", |
| 376 | dptr->disp_virtualX, dptr->disp_virtualY); |
| 377 | } |
| 378 | if (dptr->disp_depth) { |
| 379 | fprintf(cf, "\t\tDepth %d\n", dptr->disp_depth); |
| 380 | } |
| 381 | if (dptr->disp_bpp) { |
| 382 | fprintf(cf, "\t\tFbBPP %d\n", dptr->disp_bpp); |
| 383 | } |
| 384 | if (dptr->disp_visual) { |
| 385 | fprintf(cf, "\t\tVisual \"%s\"\n", dptr->disp_visual); |
| 386 | } |
| 387 | if (dptr->disp_weight.red != 0) { |
| 388 | fprintf(cf, "\t\tWeight %d %d %d\n", |
| 389 | dptr->disp_weight.red, dptr->disp_weight.green, |
| 390 | dptr->disp_weight.blue); |
| 391 | } |
| 392 | if (dptr->disp_black.red != -1) { |
| 393 | fprintf(cf, "\t\tBlack 0x%04x 0x%04x 0x%04x\n", |
| 394 | dptr->disp_black.red, dptr->disp_black.green, |
| 395 | dptr->disp_black.blue); |
| 396 | } |
| 397 | if (dptr->disp_white.red != -1) { |
| 398 | fprintf(cf, "\t\tWhite 0x%04x 0x%04x 0x%04x\n", |
| 399 | dptr->disp_white.red, dptr->disp_white.green, |
| 400 | dptr->disp_white.blue); |
| 401 | } |
| 402 | if (dptr->disp_mode_lst) { |
| 403 | fprintf(cf, "\t\tModes "); |
| 404 | } |
| 405 | for (mptr = dptr->disp_mode_lst; mptr; mptr = mptr->list.next) { |
| 406 | fprintf(cf, " \"%s\"", mptr->mode_name); |
| 407 | } |
| 408 | if (dptr->disp_mode_lst) { |
| 409 | fprintf(cf, "\n"); |
| 410 | } |
| 411 | xf86printOptionList(cf, dptr->disp_option_lst, 2); |
| 412 | fprintf(cf, "\tEndSubSection\n"); |
| 413 | } |
| 414 | fprintf(cf, "EndSection\n\n"); |
| 415 | ptr = ptr->list.next; |
| 416 | } |
| 417 | |
| 418 | } |
| 419 | |
| 420 | void |
| 421 | xf86freeScreenList(XF86ConfScreenPtr ptr) |
| 422 | { |
| 423 | XF86ConfScreenPtr prev; |
| 424 | |
| 425 | while (ptr) { |
| 426 | TestFree(ptr->scrn_identifier); |
| 427 | TestFree(ptr->scrn_monitor_str); |
| 428 | TestFree(ptr->scrn_device_str); |
| 429 | TestFree(ptr->scrn_comment); |
| 430 | xf86optionListFree(ptr->scrn_option_lst); |
| 431 | xf86freeAdaptorLinkList(ptr->scrn_adaptor_lst); |
| 432 | xf86freeDisplayList(ptr->scrn_display_lst); |
| 433 | prev = ptr; |
| 434 | ptr = ptr->list.next; |
| 435 | free(prev); |
| 436 | } |
| 437 | } |
| 438 | |
| 439 | void |
| 440 | xf86freeAdaptorLinkList(XF86ConfAdaptorLinkPtr ptr) |
| 441 | { |
| 442 | XF86ConfAdaptorLinkPtr prev; |
| 443 | |
| 444 | while (ptr) { |
| 445 | TestFree(ptr->al_adaptor_str); |
| 446 | prev = ptr; |
| 447 | ptr = ptr->list.next; |
| 448 | free(prev); |
| 449 | } |
| 450 | } |
| 451 | |
| 452 | void |
| 453 | xf86freeDisplayList(XF86ConfDisplayPtr ptr) |
| 454 | { |
| 455 | XF86ConfDisplayPtr prev; |
| 456 | |
| 457 | while (ptr) { |
| 458 | xf86freeModeList(ptr->disp_mode_lst); |
| 459 | xf86optionListFree(ptr->disp_option_lst); |
| 460 | prev = ptr; |
| 461 | ptr = ptr->list.next; |
| 462 | free(prev); |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | void |
| 467 | xf86freeModeList(XF86ModePtr ptr) |
| 468 | { |
| 469 | XF86ModePtr prev; |
| 470 | |
| 471 | while (ptr) { |
| 472 | TestFree(ptr->mode_name); |
| 473 | prev = ptr; |
| 474 | ptr = ptr->list.next; |
| 475 | free(prev); |
| 476 | } |
| 477 | } |
| 478 | |
| 479 | int |
| 480 | xf86validateScreen(XF86ConfigPtr p) |
| 481 | { |
| 482 | XF86ConfScreenPtr screen = p->conf_screen_lst; |
| 483 | XF86ConfMonitorPtr monitor; |
| 484 | XF86ConfAdaptorLinkPtr adaptor; |
| 485 | |
| 486 | while (screen) { |
| 487 | if (screen->scrn_obso_driver && !screen->scrn_identifier) |
| 488 | screen->scrn_identifier = screen->scrn_obso_driver; |
| 489 | |
| 490 | monitor = |
| 491 | xf86findMonitor(screen->scrn_monitor_str, p->conf_monitor_lst); |
| 492 | if (screen->scrn_monitor_str) { |
| 493 | if (monitor) { |
| 494 | screen->scrn_monitor = monitor; |
| 495 | if (!xf86validateMonitor(p, screen)) |
| 496 | return FALSE; |
| 497 | } |
| 498 | } |
| 499 | |
| 500 | screen->scrn_device = |
| 501 | xf86findDevice(screen->scrn_device_str, p->conf_device_lst); |
| 502 | |
| 503 | adaptor = screen->scrn_adaptor_lst; |
| 504 | while (adaptor) { |
| 505 | adaptor->al_adaptor = |
| 506 | xf86findVideoAdaptor(adaptor->al_adaptor_str, |
| 507 | p->conf_videoadaptor_lst); |
| 508 | if (!adaptor->al_adaptor) { |
| 509 | xf86validationError(UNDEFINED_ADAPTOR_MSG, |
| 510 | adaptor->al_adaptor_str, |
| 511 | screen->scrn_identifier); |
| 512 | return FALSE; |
| 513 | } |
| 514 | else if (adaptor->al_adaptor->va_fwdref) { |
| 515 | xf86validationError(ADAPTOR_REF_TWICE_MSG, |
| 516 | adaptor->al_adaptor_str, |
| 517 | adaptor->al_adaptor->va_fwdref); |
| 518 | return FALSE; |
| 519 | } |
| 520 | |
| 521 | adaptor->al_adaptor->va_fwdref = strdup(screen->scrn_identifier); |
| 522 | adaptor = adaptor->list.next; |
| 523 | } |
| 524 | |
| 525 | screen = screen->list.next; |
| 526 | } |
| 527 | |
| 528 | return TRUE; |
| 529 | } |
| 530 | |
| 531 | XF86ConfScreenPtr |
| 532 | xf86findScreen(const char *ident, XF86ConfScreenPtr p) |
| 533 | { |
| 534 | while (p) { |
| 535 | if (xf86nameCompare(ident, p->scrn_identifier) == 0) |
| 536 | return p; |
| 537 | |
| 538 | p = p->list.next; |
| 539 | } |
| 540 | return NULL; |
| 541 | } |