| 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 MonitorTab[] = { |
| 66 | {ENDSECTION, "endsection"}, |
| 67 | {IDENTIFIER, "identifier"}, |
| 68 | {VENDOR, "vendorname"}, |
| 69 | {MODEL, "modelname"}, |
| 70 | {USEMODES, "usemodes"}, |
| 71 | {MODELINE, "modeline"}, |
| 72 | {DISPLAYSIZE, "displaysize"}, |
| 73 | {HORIZSYNC, "horizsync"}, |
| 74 | {VERTREFRESH, "vertrefresh"}, |
| 75 | {MODE, "mode"}, |
| 76 | {GAMMA, "gamma"}, |
| 77 | {OPTION, "option"}, |
| 78 | {-1, ""}, |
| 79 | }; |
| 80 | |
| 81 | static xf86ConfigSymTabRec ModesTab[] = { |
| 82 | {ENDSECTION, "endsection"}, |
| 83 | {IDENTIFIER, "identifier"}, |
| 84 | {MODELINE, "modeline"}, |
| 85 | {MODE, "mode"}, |
| 86 | {-1, ""}, |
| 87 | }; |
| 88 | |
| 89 | static xf86ConfigSymTabRec TimingTab[] = { |
| 90 | {TT_INTERLACE, "interlace"}, |
| 91 | {TT_PHSYNC, "+hsync"}, |
| 92 | {TT_NHSYNC, "-hsync"}, |
| 93 | {TT_PVSYNC, "+vsync"}, |
| 94 | {TT_NVSYNC, "-vsync"}, |
| 95 | {TT_CSYNC, "composite"}, |
| 96 | {TT_PCSYNC, "+csync"}, |
| 97 | {TT_NCSYNC, "-csync"}, |
| 98 | {TT_DBLSCAN, "doublescan"}, |
| 99 | {TT_HSKEW, "hskew"}, |
| 100 | {TT_BCAST, "bcast"}, |
| 101 | {TT_VSCAN, "vscan"}, |
| 102 | {-1, ""}, |
| 103 | }; |
| 104 | |
| 105 | static xf86ConfigSymTabRec ModeTab[] = { |
| 106 | {DOTCLOCK, "dotclock"}, |
| 107 | {HTIMINGS, "htimings"}, |
| 108 | {VTIMINGS, "vtimings"}, |
| 109 | {FLAGS, "flags"}, |
| 110 | {HSKEW, "hskew"}, |
| 111 | {BCAST, "bcast"}, |
| 112 | {VSCAN, "vscan"}, |
| 113 | {ENDMODE, "endmode"}, |
| 114 | {-1, ""}, |
| 115 | }; |
| 116 | |
| 117 | #define CLEANUP xf86freeModeLineList |
| 118 | |
| 119 | static void |
| 120 | xf86freeModeLineList(XF86ConfModeLinePtr ptr) |
| 121 | { |
| 122 | XF86ConfModeLinePtr prev; |
| 123 | |
| 124 | while (ptr) { |
| 125 | TestFree(ptr->ml_identifier); |
| 126 | TestFree(ptr->ml_comment); |
| 127 | prev = ptr; |
| 128 | ptr = ptr->list.next; |
| 129 | free(prev); |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | static XF86ConfModeLinePtr |
| 134 | xf86parseModeLine(void) |
| 135 | { |
| 136 | int token; |
| 137 | |
| 138 | parsePrologue(XF86ConfModeLinePtr, XF86ConfModeLineRec) |
| 139 | |
| 140 | /* Identifier */ |
| 141 | if (xf86getSubToken(&(ptr->ml_comment)) != STRING) |
| 142 | Error("ModeLine identifier expected"); |
| 143 | ptr->ml_identifier = val.str; |
| 144 | |
| 145 | /* DotClock */ |
| 146 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 147 | Error("ModeLine dotclock expected"); |
| 148 | ptr->ml_clock = (int) (val.realnum * 1000.0 + 0.5); |
| 149 | |
| 150 | /* HDisplay */ |
| 151 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 152 | Error("ModeLine Hdisplay expected"); |
| 153 | ptr->ml_hdisplay = val.num; |
| 154 | |
| 155 | /* HSyncStart */ |
| 156 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 157 | Error("ModeLine HSyncStart expected"); |
| 158 | ptr->ml_hsyncstart = val.num; |
| 159 | |
| 160 | /* HSyncEnd */ |
| 161 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 162 | Error("ModeLine HSyncEnd expected"); |
| 163 | ptr->ml_hsyncend = val.num; |
| 164 | |
| 165 | /* HTotal */ |
| 166 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 167 | Error("ModeLine HTotal expected"); |
| 168 | ptr->ml_htotal = val.num; |
| 169 | |
| 170 | /* VDisplay */ |
| 171 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 172 | Error("ModeLine Vdisplay expected"); |
| 173 | ptr->ml_vdisplay = val.num; |
| 174 | |
| 175 | /* VSyncStart */ |
| 176 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 177 | Error("ModeLine VSyncStart expected"); |
| 178 | ptr->ml_vsyncstart = val.num; |
| 179 | |
| 180 | /* VSyncEnd */ |
| 181 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 182 | Error("ModeLine VSyncEnd expected"); |
| 183 | ptr->ml_vsyncend = val.num; |
| 184 | |
| 185 | /* VTotal */ |
| 186 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 187 | Error("ModeLine VTotal expected"); |
| 188 | ptr->ml_vtotal = val.num; |
| 189 | |
| 190 | token = xf86getSubTokenWithTab(&(ptr->ml_comment), TimingTab); |
| 191 | while ((token == TT_INTERLACE) || (token == TT_PHSYNC) || |
| 192 | (token == TT_NHSYNC) || (token == TT_PVSYNC) || |
| 193 | (token == TT_NVSYNC) || (token == TT_CSYNC) || |
| 194 | (token == TT_PCSYNC) || (token == TT_NCSYNC) || |
| 195 | (token == TT_DBLSCAN) || (token == TT_HSKEW) || |
| 196 | (token == TT_VSCAN) || (token == TT_BCAST)) { |
| 197 | switch (token) { |
| 198 | |
| 199 | case TT_INTERLACE: |
| 200 | ptr->ml_flags |= XF86CONF_INTERLACE; |
| 201 | break; |
| 202 | case TT_PHSYNC: |
| 203 | ptr->ml_flags |= XF86CONF_PHSYNC; |
| 204 | break; |
| 205 | case TT_NHSYNC: |
| 206 | ptr->ml_flags |= XF86CONF_NHSYNC; |
| 207 | break; |
| 208 | case TT_PVSYNC: |
| 209 | ptr->ml_flags |= XF86CONF_PVSYNC; |
| 210 | break; |
| 211 | case TT_NVSYNC: |
| 212 | ptr->ml_flags |= XF86CONF_NVSYNC; |
| 213 | break; |
| 214 | case TT_CSYNC: |
| 215 | ptr->ml_flags |= XF86CONF_CSYNC; |
| 216 | break; |
| 217 | case TT_PCSYNC: |
| 218 | ptr->ml_flags |= XF86CONF_PCSYNC; |
| 219 | break; |
| 220 | case TT_NCSYNC: |
| 221 | ptr->ml_flags |= XF86CONF_NCSYNC; |
| 222 | break; |
| 223 | case TT_DBLSCAN: |
| 224 | ptr->ml_flags |= XF86CONF_DBLSCAN; |
| 225 | break; |
| 226 | case TT_HSKEW: |
| 227 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 228 | Error(NUMBER_MSG, "Hskew"); |
| 229 | ptr->ml_hskew = val.num; |
| 230 | ptr->ml_flags |= XF86CONF_HSKEW; |
| 231 | break; |
| 232 | case TT_BCAST: |
| 233 | ptr->ml_flags |= XF86CONF_BCAST; |
| 234 | break; |
| 235 | case TT_VSCAN: |
| 236 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 237 | Error(NUMBER_MSG, "Vscan"); |
| 238 | ptr->ml_vscan = val.num; |
| 239 | ptr->ml_flags |= XF86CONF_VSCAN; |
| 240 | break; |
| 241 | case EOF_TOKEN: |
| 242 | Error(UNEXPECTED_EOF_MSG); |
| 243 | break; |
| 244 | default: |
| 245 | Error(INVALID_KEYWORD_MSG, xf86tokenString()); |
| 246 | break; |
| 247 | } |
| 248 | token = xf86getSubTokenWithTab(&(ptr->ml_comment), TimingTab); |
| 249 | } |
| 250 | xf86unGetToken(token); |
| 251 | |
| 252 | #ifdef DEBUG |
| 253 | printf("ModeLine parsed\n"); |
| 254 | #endif |
| 255 | return ptr; |
| 256 | } |
| 257 | |
| 258 | static XF86ConfModeLinePtr |
| 259 | xf86parseVerboseMode(void) |
| 260 | { |
| 261 | int token, token2; |
| 262 | int had_dotclock = 0, had_htimings = 0, had_vtimings = 0; |
| 263 | |
| 264 | parsePrologue(XF86ConfModeLinePtr, XF86ConfModeLineRec) |
| 265 | |
| 266 | if (xf86getSubToken(&(ptr->ml_comment)) != STRING) |
| 267 | Error("Mode name expected"); |
| 268 | ptr->ml_identifier = val.str; |
| 269 | while ((token = xf86getToken(ModeTab)) != ENDMODE) { |
| 270 | switch (token) { |
| 271 | case COMMENT: |
| 272 | ptr->ml_comment = xf86addComment(ptr->ml_comment, val.str); |
| 273 | break; |
| 274 | case DOTCLOCK: |
| 275 | if ((token = xf86getSubToken(&(ptr->ml_comment))) != NUMBER) |
| 276 | Error(NUMBER_MSG, "DotClock"); |
| 277 | ptr->ml_clock = (int) (val.realnum * 1000.0 + 0.5); |
| 278 | had_dotclock = 1; |
| 279 | break; |
| 280 | case HTIMINGS: |
| 281 | if (xf86getSubToken(&(ptr->ml_comment)) == NUMBER) |
| 282 | ptr->ml_hdisplay = val.num; |
| 283 | else |
| 284 | Error("Horizontal display expected"); |
| 285 | |
| 286 | if (xf86getSubToken(&(ptr->ml_comment)) == NUMBER) |
| 287 | ptr->ml_hsyncstart = val.num; |
| 288 | else |
| 289 | Error("Horizontal sync start expected"); |
| 290 | |
| 291 | if (xf86getSubToken(&(ptr->ml_comment)) == NUMBER) |
| 292 | ptr->ml_hsyncend = val.num; |
| 293 | else |
| 294 | Error("Horizontal sync end expected"); |
| 295 | |
| 296 | if (xf86getSubToken(&(ptr->ml_comment)) == NUMBER) |
| 297 | ptr->ml_htotal = val.num; |
| 298 | else |
| 299 | Error("Horizontal total expected"); |
| 300 | had_htimings = 1; |
| 301 | break; |
| 302 | case VTIMINGS: |
| 303 | if (xf86getSubToken(&(ptr->ml_comment)) == NUMBER) |
| 304 | ptr->ml_vdisplay = val.num; |
| 305 | else |
| 306 | Error("Vertical display expected"); |
| 307 | |
| 308 | if (xf86getSubToken(&(ptr->ml_comment)) == NUMBER) |
| 309 | ptr->ml_vsyncstart = val.num; |
| 310 | else |
| 311 | Error("Vertical sync start expected"); |
| 312 | |
| 313 | if (xf86getSubToken(&(ptr->ml_comment)) == NUMBER) |
| 314 | ptr->ml_vsyncend = val.num; |
| 315 | else |
| 316 | Error("Vertical sync end expected"); |
| 317 | |
| 318 | if (xf86getSubToken(&(ptr->ml_comment)) == NUMBER) |
| 319 | ptr->ml_vtotal = val.num; |
| 320 | else |
| 321 | Error("Vertical total expected"); |
| 322 | had_vtimings = 1; |
| 323 | break; |
| 324 | case FLAGS: |
| 325 | token = xf86getSubToken(&(ptr->ml_comment)); |
| 326 | if (token != STRING) |
| 327 | Error(QUOTE_MSG, "Flags"); |
| 328 | while (token == STRING) { |
| 329 | token2 = xf86getStringToken(TimingTab); |
| 330 | switch (token2) { |
| 331 | case TT_INTERLACE: |
| 332 | ptr->ml_flags |= XF86CONF_INTERLACE; |
| 333 | break; |
| 334 | case TT_PHSYNC: |
| 335 | ptr->ml_flags |= XF86CONF_PHSYNC; |
| 336 | break; |
| 337 | case TT_NHSYNC: |
| 338 | ptr->ml_flags |= XF86CONF_NHSYNC; |
| 339 | break; |
| 340 | case TT_PVSYNC: |
| 341 | ptr->ml_flags |= XF86CONF_PVSYNC; |
| 342 | break; |
| 343 | case TT_NVSYNC: |
| 344 | ptr->ml_flags |= XF86CONF_NVSYNC; |
| 345 | break; |
| 346 | case TT_CSYNC: |
| 347 | ptr->ml_flags |= XF86CONF_CSYNC; |
| 348 | break; |
| 349 | case TT_PCSYNC: |
| 350 | ptr->ml_flags |= XF86CONF_PCSYNC; |
| 351 | break; |
| 352 | case TT_NCSYNC: |
| 353 | ptr->ml_flags |= XF86CONF_NCSYNC; |
| 354 | break; |
| 355 | case TT_DBLSCAN: |
| 356 | ptr->ml_flags |= XF86CONF_DBLSCAN; |
| 357 | break; |
| 358 | case EOF_TOKEN: |
| 359 | Error(UNEXPECTED_EOF_MSG); |
| 360 | break; |
| 361 | default: |
| 362 | Error("Unknown flag string"); |
| 363 | break; |
| 364 | } |
| 365 | token = xf86getSubToken(&(ptr->ml_comment)); |
| 366 | } |
| 367 | xf86unGetToken(token); |
| 368 | break; |
| 369 | case HSKEW: |
| 370 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 371 | Error("Horizontal skew expected"); |
| 372 | ptr->ml_flags |= XF86CONF_HSKEW; |
| 373 | ptr->ml_hskew = val.num; |
| 374 | break; |
| 375 | case VSCAN: |
| 376 | if (xf86getSubToken(&(ptr->ml_comment)) != NUMBER) |
| 377 | Error("Vertical scan count expected"); |
| 378 | ptr->ml_flags |= XF86CONF_VSCAN; |
| 379 | ptr->ml_vscan = val.num; |
| 380 | break; |
| 381 | case EOF_TOKEN: |
| 382 | Error(UNEXPECTED_EOF_MSG); |
| 383 | break; |
| 384 | default: |
| 385 | Error("Unexepcted token in verbose \"Mode\" entry\n"); |
| 386 | } |
| 387 | } |
| 388 | if (!had_dotclock) |
| 389 | Error("the dotclock is missing"); |
| 390 | if (!had_htimings) |
| 391 | Error("the horizontal timings are missing"); |
| 392 | if (!had_vtimings) |
| 393 | Error("the vertical timings are missing"); |
| 394 | |
| 395 | #ifdef DEBUG |
| 396 | printf("Verbose Mode parsed\n"); |
| 397 | #endif |
| 398 | return ptr; |
| 399 | } |
| 400 | |
| 401 | #undef CLEANUP |
| 402 | |
| 403 | #define CLEANUP xf86freeMonitorList |
| 404 | |
| 405 | XF86ConfMonitorPtr |
| 406 | xf86parseMonitorSection(void) |
| 407 | { |
| 408 | int has_ident = FALSE; |
| 409 | int token; |
| 410 | |
| 411 | parsePrologue(XF86ConfMonitorPtr, XF86ConfMonitorRec) |
| 412 | |
| 413 | while ((token = xf86getToken(MonitorTab)) != ENDSECTION) { |
| 414 | switch (token) { |
| 415 | case COMMENT: |
| 416 | ptr->mon_comment = xf86addComment(ptr->mon_comment, val.str); |
| 417 | break; |
| 418 | case IDENTIFIER: |
| 419 | if (xf86getSubToken(&(ptr->mon_comment)) != STRING) |
| 420 | Error(QUOTE_MSG, "Identifier"); |
| 421 | if (has_ident == TRUE) |
| 422 | Error(MULTIPLE_MSG, "Identifier"); |
| 423 | ptr->mon_identifier = val.str; |
| 424 | has_ident = TRUE; |
| 425 | break; |
| 426 | case VENDOR: |
| 427 | if (xf86getSubToken(&(ptr->mon_comment)) != STRING) |
| 428 | Error(QUOTE_MSG, "Vendor"); |
| 429 | ptr->mon_vendor = val.str; |
| 430 | break; |
| 431 | case MODEL: |
| 432 | if (xf86getSubToken(&(ptr->mon_comment)) != STRING) |
| 433 | Error(QUOTE_MSG, "ModelName"); |
| 434 | ptr->mon_modelname = val.str; |
| 435 | break; |
| 436 | case MODE: |
| 437 | HANDLE_LIST(mon_modeline_lst, xf86parseVerboseMode, |
| 438 | XF86ConfModeLinePtr); |
| 439 | break; |
| 440 | case MODELINE: |
| 441 | HANDLE_LIST(mon_modeline_lst, xf86parseModeLine, |
| 442 | XF86ConfModeLinePtr); |
| 443 | break; |
| 444 | case DISPLAYSIZE: |
| 445 | if (xf86getSubToken(&(ptr->mon_comment)) != NUMBER) |
| 446 | Error(DISPLAYSIZE_MSG); |
| 447 | ptr->mon_width = val.realnum; |
| 448 | if (xf86getSubToken(&(ptr->mon_comment)) != NUMBER) |
| 449 | Error(DISPLAYSIZE_MSG); |
| 450 | ptr->mon_height = val.realnum; |
| 451 | break; |
| 452 | |
| 453 | case HORIZSYNC: |
| 454 | if (xf86getSubToken(&(ptr->mon_comment)) != NUMBER) |
| 455 | Error(HORIZSYNC_MSG); |
| 456 | do { |
| 457 | if (ptr->mon_n_hsync >= CONF_MAX_HSYNC) |
| 458 | Error("Sorry. Too many horizontal sync intervals."); |
| 459 | ptr->mon_hsync[ptr->mon_n_hsync].lo = val.realnum; |
| 460 | switch (token = xf86getSubToken(&(ptr->mon_comment))) { |
| 461 | case COMMA: |
| 462 | ptr->mon_hsync[ptr->mon_n_hsync].hi = |
| 463 | ptr->mon_hsync[ptr->mon_n_hsync].lo; |
| 464 | break; |
| 465 | case DASH: |
| 466 | if (xf86getSubToken(&(ptr->mon_comment)) != NUMBER || |
| 467 | (float) val.realnum < |
| 468 | ptr->mon_hsync[ptr->mon_n_hsync].lo) |
| 469 | Error(HORIZSYNC_MSG); |
| 470 | ptr->mon_hsync[ptr->mon_n_hsync].hi = val.realnum; |
| 471 | if ((token = xf86getSubToken(&(ptr->mon_comment))) == COMMA) |
| 472 | break; |
| 473 | ptr->mon_n_hsync++; |
| 474 | goto HorizDone; |
| 475 | default: |
| 476 | /* We cannot currently know if a '\n' was found, |
| 477 | * or this is a real error |
| 478 | */ |
| 479 | ptr->mon_hsync[ptr->mon_n_hsync].hi = |
| 480 | ptr->mon_hsync[ptr->mon_n_hsync].lo; |
| 481 | ptr->mon_n_hsync++; |
| 482 | goto HorizDone; |
| 483 | } |
| 484 | ptr->mon_n_hsync++; |
| 485 | } while ((token = xf86getSubToken(&(ptr->mon_comment))) == NUMBER); |
| 486 | HorizDone: |
| 487 | xf86unGetToken(token); |
| 488 | break; |
| 489 | |
| 490 | case VERTREFRESH: |
| 491 | if (xf86getSubToken(&(ptr->mon_comment)) != NUMBER) |
| 492 | Error(VERTREFRESH_MSG); |
| 493 | do { |
| 494 | ptr->mon_vrefresh[ptr->mon_n_vrefresh].lo = val.realnum; |
| 495 | switch (token = xf86getSubToken(&(ptr->mon_comment))) { |
| 496 | case COMMA: |
| 497 | ptr->mon_vrefresh[ptr->mon_n_vrefresh].hi = |
| 498 | ptr->mon_vrefresh[ptr->mon_n_vrefresh].lo; |
| 499 | break; |
| 500 | case DASH: |
| 501 | if (xf86getSubToken(&(ptr->mon_comment)) != NUMBER || |
| 502 | (float) val.realnum < |
| 503 | ptr->mon_vrefresh[ptr->mon_n_vrefresh].lo) |
| 504 | Error(VERTREFRESH_MSG); |
| 505 | ptr->mon_vrefresh[ptr->mon_n_vrefresh].hi = val.realnum; |
| 506 | if ((token = xf86getSubToken(&(ptr->mon_comment))) == COMMA) |
| 507 | break; |
| 508 | ptr->mon_n_vrefresh++; |
| 509 | goto VertDone; |
| 510 | default: |
| 511 | /* We cannot currently know if a '\n' was found, |
| 512 | * or this is a real error |
| 513 | */ |
| 514 | ptr->mon_vrefresh[ptr->mon_n_vrefresh].hi = |
| 515 | ptr->mon_vrefresh[ptr->mon_n_vrefresh].lo; |
| 516 | ptr->mon_n_vrefresh++; |
| 517 | goto VertDone; |
| 518 | } |
| 519 | if (ptr->mon_n_vrefresh >= CONF_MAX_VREFRESH) |
| 520 | Error("Sorry. Too many vertical refresh intervals."); |
| 521 | ptr->mon_n_vrefresh++; |
| 522 | } while ((token = xf86getSubToken(&(ptr->mon_comment))) == NUMBER); |
| 523 | VertDone: |
| 524 | xf86unGetToken(token); |
| 525 | break; |
| 526 | |
| 527 | case GAMMA: |
| 528 | if (xf86getSubToken(&(ptr->mon_comment)) != NUMBER) { |
| 529 | Error(INVALID_GAMMA_MSG); |
| 530 | } |
| 531 | else { |
| 532 | ptr->mon_gamma_red = ptr->mon_gamma_green = |
| 533 | ptr->mon_gamma_blue = val.realnum; |
| 534 | if (xf86getSubToken(&(ptr->mon_comment)) == NUMBER) { |
| 535 | ptr->mon_gamma_green = val.realnum; |
| 536 | if (xf86getSubToken(&(ptr->mon_comment)) == NUMBER) { |
| 537 | ptr->mon_gamma_blue = val.realnum; |
| 538 | } |
| 539 | else { |
| 540 | Error(INVALID_GAMMA_MSG); |
| 541 | } |
| 542 | } |
| 543 | else |
| 544 | xf86unGetToken(token); |
| 545 | } |
| 546 | break; |
| 547 | case OPTION: |
| 548 | ptr->mon_option_lst = xf86parseOption(ptr->mon_option_lst); |
| 549 | break; |
| 550 | case USEMODES: |
| 551 | { |
| 552 | XF86ConfModesLinkPtr mptr; |
| 553 | |
| 554 | if ((token = xf86getSubToken(&(ptr->mon_comment))) != STRING) |
| 555 | Error(QUOTE_MSG, "UseModes"); |
| 556 | |
| 557 | /* add to the end of the list of modes sections |
| 558 | referenced here */ |
| 559 | mptr = calloc(1, sizeof(XF86ConfModesLinkRec)); |
| 560 | mptr->list.next = NULL; |
| 561 | mptr->ml_modes_str = val.str; |
| 562 | mptr->ml_modes = NULL; |
| 563 | ptr->mon_modes_sect_lst = (XF86ConfModesLinkPtr) |
| 564 | xf86addListItem((GenericListPtr) ptr->mon_modes_sect_lst, |
| 565 | (GenericListPtr) mptr); |
| 566 | } |
| 567 | break; |
| 568 | case EOF_TOKEN: |
| 569 | Error(UNEXPECTED_EOF_MSG); |
| 570 | break; |
| 571 | default: |
| 572 | xf86parseError(INVALID_KEYWORD_MSG, xf86tokenString()); |
| 573 | CLEANUP(ptr); |
| 574 | return NULL; |
| 575 | break; |
| 576 | } |
| 577 | } |
| 578 | |
| 579 | if (!has_ident) |
| 580 | Error(NO_IDENT_MSG); |
| 581 | |
| 582 | #ifdef DEBUG |
| 583 | printf("Monitor section parsed\n"); |
| 584 | #endif |
| 585 | return ptr; |
| 586 | } |
| 587 | |
| 588 | #undef CLEANUP |
| 589 | #define CLEANUP xf86freeModesList |
| 590 | |
| 591 | XF86ConfModesPtr |
| 592 | xf86parseModesSection(void) |
| 593 | { |
| 594 | int has_ident = FALSE; |
| 595 | int token; |
| 596 | |
| 597 | parsePrologue(XF86ConfModesPtr, XF86ConfModesRec) |
| 598 | |
| 599 | while ((token = xf86getToken(ModesTab)) != ENDSECTION) { |
| 600 | switch (token) { |
| 601 | case COMMENT: |
| 602 | ptr->modes_comment = xf86addComment(ptr->modes_comment, val.str); |
| 603 | break; |
| 604 | case IDENTIFIER: |
| 605 | if (xf86getSubToken(&(ptr->modes_comment)) != STRING) |
| 606 | Error(QUOTE_MSG, "Identifier"); |
| 607 | if (has_ident == TRUE) |
| 608 | Error(MULTIPLE_MSG, "Identifier"); |
| 609 | ptr->modes_identifier = val.str; |
| 610 | has_ident = TRUE; |
| 611 | break; |
| 612 | case MODE: |
| 613 | HANDLE_LIST(mon_modeline_lst, xf86parseVerboseMode, |
| 614 | XF86ConfModeLinePtr); |
| 615 | break; |
| 616 | case MODELINE: |
| 617 | HANDLE_LIST(mon_modeline_lst, xf86parseModeLine, |
| 618 | XF86ConfModeLinePtr); |
| 619 | break; |
| 620 | default: |
| 621 | xf86parseError(INVALID_KEYWORD_MSG, xf86tokenString()); |
| 622 | CLEANUP(ptr); |
| 623 | return NULL; |
| 624 | break; |
| 625 | } |
| 626 | } |
| 627 | |
| 628 | if (!has_ident) |
| 629 | Error(NO_IDENT_MSG); |
| 630 | |
| 631 | #ifdef DEBUG |
| 632 | printf("Modes section parsed\n"); |
| 633 | #endif |
| 634 | return ptr; |
| 635 | } |
| 636 | |
| 637 | #undef CLEANUP |
| 638 | |
| 639 | void |
| 640 | xf86printMonitorSection(FILE * cf, XF86ConfMonitorPtr ptr) |
| 641 | { |
| 642 | int i; |
| 643 | XF86ConfModeLinePtr mlptr; |
| 644 | XF86ConfModesLinkPtr mptr; |
| 645 | |
| 646 | while (ptr) { |
| 647 | mptr = ptr->mon_modes_sect_lst; |
| 648 | fprintf(cf, "Section \"Monitor\"\n"); |
| 649 | if (ptr->mon_comment) |
| 650 | fprintf(cf, "%s", ptr->mon_comment); |
| 651 | if (ptr->mon_identifier) |
| 652 | fprintf(cf, "\tIdentifier \"%s\"\n", ptr->mon_identifier); |
| 653 | if (ptr->mon_vendor) |
| 654 | fprintf(cf, "\tVendorName \"%s\"\n", ptr->mon_vendor); |
| 655 | if (ptr->mon_modelname) |
| 656 | fprintf(cf, "\tModelName \"%s\"\n", ptr->mon_modelname); |
| 657 | while (mptr) { |
| 658 | fprintf(cf, "\tUseModes \"%s\"\n", mptr->ml_modes_str); |
| 659 | mptr = mptr->list.next; |
| 660 | } |
| 661 | if (ptr->mon_width) |
| 662 | fprintf(cf, "\tDisplaySize %d\t%d\n", |
| 663 | ptr->mon_width, ptr->mon_height); |
| 664 | for (i = 0; i < ptr->mon_n_hsync; i++) { |
| 665 | fprintf(cf, "\tHorizSync %2.1f - %2.1f\n", |
| 666 | ptr->mon_hsync[i].lo, ptr->mon_hsync[i].hi); |
| 667 | } |
| 668 | for (i = 0; i < ptr->mon_n_vrefresh; i++) { |
| 669 | fprintf(cf, "\tVertRefresh %2.1f - %2.1f\n", |
| 670 | ptr->mon_vrefresh[i].lo, ptr->mon_vrefresh[i].hi); |
| 671 | } |
| 672 | if (ptr->mon_gamma_red) { |
| 673 | if (ptr->mon_gamma_red == ptr->mon_gamma_green |
| 674 | && ptr->mon_gamma_red == ptr->mon_gamma_blue) { |
| 675 | fprintf(cf, "\tGamma %.4g\n", ptr->mon_gamma_red); |
| 676 | } |
| 677 | else { |
| 678 | fprintf(cf, "\tGamma %.4g %.4g %.4g\n", |
| 679 | ptr->mon_gamma_red, |
| 680 | ptr->mon_gamma_green, ptr->mon_gamma_blue); |
| 681 | } |
| 682 | } |
| 683 | for (mlptr = ptr->mon_modeline_lst; mlptr; mlptr = mlptr->list.next) { |
| 684 | fprintf(cf, "\tModeLine \"%s\" %2.1f ", |
| 685 | mlptr->ml_identifier, mlptr->ml_clock / 1000.0); |
| 686 | fprintf(cf, "%d %d %d %d %d %d %d %d", |
| 687 | mlptr->ml_hdisplay, mlptr->ml_hsyncstart, |
| 688 | mlptr->ml_hsyncend, mlptr->ml_htotal, |
| 689 | mlptr->ml_vdisplay, mlptr->ml_vsyncstart, |
| 690 | mlptr->ml_vsyncend, mlptr->ml_vtotal); |
| 691 | if (mlptr->ml_flags & XF86CONF_PHSYNC) |
| 692 | fprintf(cf, " +hsync"); |
| 693 | if (mlptr->ml_flags & XF86CONF_NHSYNC) |
| 694 | fprintf(cf, " -hsync"); |
| 695 | if (mlptr->ml_flags & XF86CONF_PVSYNC) |
| 696 | fprintf(cf, " +vsync"); |
| 697 | if (mlptr->ml_flags & XF86CONF_NVSYNC) |
| 698 | fprintf(cf, " -vsync"); |
| 699 | if (mlptr->ml_flags & XF86CONF_INTERLACE) |
| 700 | fprintf(cf, " interlace"); |
| 701 | if (mlptr->ml_flags & XF86CONF_CSYNC) |
| 702 | fprintf(cf, " composite"); |
| 703 | if (mlptr->ml_flags & XF86CONF_PCSYNC) |
| 704 | fprintf(cf, " +csync"); |
| 705 | if (mlptr->ml_flags & XF86CONF_NCSYNC) |
| 706 | fprintf(cf, " -csync"); |
| 707 | if (mlptr->ml_flags & XF86CONF_DBLSCAN) |
| 708 | fprintf(cf, " doublescan"); |
| 709 | if (mlptr->ml_flags & XF86CONF_HSKEW) |
| 710 | fprintf(cf, " hskew %d", mlptr->ml_hskew); |
| 711 | if (mlptr->ml_flags & XF86CONF_BCAST) |
| 712 | fprintf(cf, " bcast"); |
| 713 | fprintf(cf, "\n"); |
| 714 | } |
| 715 | xf86printOptionList(cf, ptr->mon_option_lst, 1); |
| 716 | fprintf(cf, "EndSection\n\n"); |
| 717 | ptr = ptr->list.next; |
| 718 | } |
| 719 | } |
| 720 | |
| 721 | void |
| 722 | xf86printModesSection(FILE * cf, XF86ConfModesPtr ptr) |
| 723 | { |
| 724 | XF86ConfModeLinePtr mlptr; |
| 725 | |
| 726 | while (ptr) { |
| 727 | fprintf(cf, "Section \"Modes\"\n"); |
| 728 | if (ptr->modes_comment) |
| 729 | fprintf(cf, "%s", ptr->modes_comment); |
| 730 | if (ptr->modes_identifier) |
| 731 | fprintf(cf, "\tIdentifier \"%s\"\n", ptr->modes_identifier); |
| 732 | for (mlptr = ptr->mon_modeline_lst; mlptr; mlptr = mlptr->list.next) { |
| 733 | fprintf(cf, "\tModeLine \"%s\" %2.1f ", |
| 734 | mlptr->ml_identifier, mlptr->ml_clock / 1000.0); |
| 735 | fprintf(cf, "%d %d %d %d %d %d %d %d", |
| 736 | mlptr->ml_hdisplay, mlptr->ml_hsyncstart, |
| 737 | mlptr->ml_hsyncend, mlptr->ml_htotal, |
| 738 | mlptr->ml_vdisplay, mlptr->ml_vsyncstart, |
| 739 | mlptr->ml_vsyncend, mlptr->ml_vtotal); |
| 740 | if (mlptr->ml_flags & XF86CONF_PHSYNC) |
| 741 | fprintf(cf, " +hsync"); |
| 742 | if (mlptr->ml_flags & XF86CONF_NHSYNC) |
| 743 | fprintf(cf, " -hsync"); |
| 744 | if (mlptr->ml_flags & XF86CONF_PVSYNC) |
| 745 | fprintf(cf, " +vsync"); |
| 746 | if (mlptr->ml_flags & XF86CONF_NVSYNC) |
| 747 | fprintf(cf, " -vsync"); |
| 748 | if (mlptr->ml_flags & XF86CONF_INTERLACE) |
| 749 | fprintf(cf, " interlace"); |
| 750 | if (mlptr->ml_flags & XF86CONF_CSYNC) |
| 751 | fprintf(cf, " composite"); |
| 752 | if (mlptr->ml_flags & XF86CONF_PCSYNC) |
| 753 | fprintf(cf, " +csync"); |
| 754 | if (mlptr->ml_flags & XF86CONF_NCSYNC) |
| 755 | fprintf(cf, " -csync"); |
| 756 | if (mlptr->ml_flags & XF86CONF_DBLSCAN) |
| 757 | fprintf(cf, " doublescan"); |
| 758 | if (mlptr->ml_flags & XF86CONF_HSKEW) |
| 759 | fprintf(cf, " hskew %d", mlptr->ml_hskew); |
| 760 | if (mlptr->ml_flags & XF86CONF_VSCAN) |
| 761 | fprintf(cf, " vscan %d", mlptr->ml_vscan); |
| 762 | if (mlptr->ml_flags & XF86CONF_BCAST) |
| 763 | fprintf(cf, " bcast"); |
| 764 | if (mlptr->ml_comment) |
| 765 | fprintf(cf, "%s", mlptr->ml_comment); |
| 766 | else |
| 767 | fprintf(cf, "\n"); |
| 768 | } |
| 769 | fprintf(cf, "EndSection\n\n"); |
| 770 | ptr = ptr->list.next; |
| 771 | } |
| 772 | } |
| 773 | |
| 774 | void |
| 775 | xf86freeMonitorList(XF86ConfMonitorPtr ptr) |
| 776 | { |
| 777 | XF86ConfMonitorPtr prev; |
| 778 | |
| 779 | while (ptr) { |
| 780 | TestFree(ptr->mon_identifier); |
| 781 | TestFree(ptr->mon_vendor); |
| 782 | TestFree(ptr->mon_modelname); |
| 783 | TestFree(ptr->mon_comment); |
| 784 | xf86optionListFree(ptr->mon_option_lst); |
| 785 | xf86freeModeLineList(ptr->mon_modeline_lst); |
| 786 | prev = ptr; |
| 787 | ptr = ptr->list.next; |
| 788 | free(prev); |
| 789 | } |
| 790 | } |
| 791 | |
| 792 | void |
| 793 | xf86freeModesList(XF86ConfModesPtr ptr) |
| 794 | { |
| 795 | XF86ConfModesPtr prev; |
| 796 | |
| 797 | while (ptr) { |
| 798 | TestFree(ptr->modes_identifier); |
| 799 | TestFree(ptr->modes_comment); |
| 800 | xf86freeModeLineList(ptr->mon_modeline_lst); |
| 801 | prev = ptr; |
| 802 | ptr = ptr->list.next; |
| 803 | free(prev); |
| 804 | } |
| 805 | } |
| 806 | |
| 807 | XF86ConfMonitorPtr |
| 808 | xf86findMonitor(const char *ident, XF86ConfMonitorPtr p) |
| 809 | { |
| 810 | while (p) { |
| 811 | if (xf86nameCompare(ident, p->mon_identifier) == 0) |
| 812 | return p; |
| 813 | |
| 814 | p = p->list.next; |
| 815 | } |
| 816 | return NULL; |
| 817 | } |
| 818 | |
| 819 | XF86ConfModesPtr |
| 820 | xf86findModes(const char *ident, XF86ConfModesPtr p) |
| 821 | { |
| 822 | while (p) { |
| 823 | if (xf86nameCompare(ident, p->modes_identifier) == 0) |
| 824 | return p; |
| 825 | |
| 826 | p = p->list.next; |
| 827 | } |
| 828 | return NULL; |
| 829 | } |
| 830 | |
| 831 | XF86ConfModeLinePtr |
| 832 | xf86findModeLine(const char *ident, XF86ConfModeLinePtr p) |
| 833 | { |
| 834 | while (p) { |
| 835 | if (xf86nameCompare(ident, p->ml_identifier) == 0) |
| 836 | return p; |
| 837 | |
| 838 | p = p->list.next; |
| 839 | } |
| 840 | return NULL; |
| 841 | } |
| 842 | |
| 843 | int |
| 844 | xf86validateMonitor(XF86ConfigPtr p, XF86ConfScreenPtr screen) |
| 845 | { |
| 846 | XF86ConfMonitorPtr monitor = screen->scrn_monitor; |
| 847 | XF86ConfModesLinkPtr modeslnk = monitor->mon_modes_sect_lst; |
| 848 | XF86ConfModesPtr modes; |
| 849 | |
| 850 | while (modeslnk) { |
| 851 | modes = xf86findModes(modeslnk->ml_modes_str, p->conf_modes_lst); |
| 852 | if (!modes) { |
| 853 | xf86validationError(UNDEFINED_MODES_MSG, |
| 854 | modeslnk->ml_modes_str, |
| 855 | screen->scrn_identifier); |
| 856 | return FALSE; |
| 857 | } |
| 858 | modeslnk->ml_modes = modes; |
| 859 | modeslnk = modeslnk->list.next; |
| 860 | } |
| 861 | return TRUE; |
| 862 | } |