| 1 | /************************************************************ |
| 2 | Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc. |
| 3 | |
| 4 | Permission to use, copy, modify, and distribute this |
| 5 | software and its documentation for any purpose and without |
| 6 | fee is hereby granted, provided that the above copyright |
| 7 | notice appear in all copies and that both that copyright |
| 8 | notice and this permission notice appear in supporting |
| 9 | documentation, and that the name of Silicon Graphics not be |
| 10 | used in advertising or publicity pertaining to distribution |
| 11 | of the software without specific prior written permission. |
| 12 | Silicon Graphics makes no representation about the suitability |
| 13 | of this software for any purpose. It is provided "as is" |
| 14 | without any express or implied warranty. |
| 15 | |
| 16 | SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS |
| 17 | SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY |
| 18 | AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON |
| 19 | GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL |
| 20 | DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
| 21 | DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE |
| 22 | OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH |
| 23 | THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 24 | |
| 25 | ********************************************************/ |
| 26 | |
| 27 | #ifdef HAVE_DIX_CONFIG_H |
| 28 | #include <dix-config.h> |
| 29 | #endif |
| 30 | |
| 31 | #include "stdio.h" |
| 32 | #include <X11/X.h> |
| 33 | #include <X11/Xproto.h> |
| 34 | #include "misc.h" |
| 35 | #include "inputstr.h" |
| 36 | #include <xkbsrv.h> |
| 37 | #include "xkbstr.h" |
| 38 | #include "extnsionst.h" |
| 39 | #include "xkb.h" |
| 40 | |
| 41 | /* |
| 42 | * REQUEST SWAPPING |
| 43 | */ |
| 44 | static int |
| 45 | SProcXkbUseExtension(ClientPtr client) |
| 46 | { |
| 47 | REQUEST(xkbUseExtensionReq); |
| 48 | |
| 49 | swaps(&stuff->length); |
| 50 | REQUEST_SIZE_MATCH(xkbUseExtensionReq); |
| 51 | swaps(&stuff->wantedMajor); |
| 52 | swaps(&stuff->wantedMinor); |
| 53 | return ProcXkbUseExtension(client); |
| 54 | } |
| 55 | |
| 56 | static int |
| 57 | SProcXkbSelectEvents(ClientPtr client) |
| 58 | { |
| 59 | REQUEST(xkbSelectEventsReq); |
| 60 | |
| 61 | swaps(&stuff->length); |
| 62 | REQUEST_AT_LEAST_SIZE(xkbSelectEventsReq); |
| 63 | swaps(&stuff->deviceSpec); |
| 64 | swaps(&stuff->affectWhich); |
| 65 | swaps(&stuff->clear); |
| 66 | swaps(&stuff->selectAll); |
| 67 | swaps(&stuff->affectMap); |
| 68 | swaps(&stuff->map); |
| 69 | if ((stuff->affectWhich & (~XkbMapNotifyMask)) != 0) { |
| 70 | union { |
| 71 | BOOL *b; |
| 72 | CARD8 *c8; |
| 73 | CARD16 *c16; |
| 74 | CARD32 *c32; |
| 75 | } from; |
| 76 | register unsigned bit, ndx, maskLeft, dataLeft, size; |
| 77 | |
| 78 | from.c8 = (CARD8 *) &stuff[1]; |
| 79 | dataLeft = (stuff->length * 4) - SIZEOF(xkbSelectEventsReq); |
| 80 | maskLeft = (stuff->affectWhich & (~XkbMapNotifyMask)); |
| 81 | for (ndx = 0, bit = 1; (maskLeft != 0); ndx++, bit <<= 1) { |
| 82 | if (((bit & maskLeft) == 0) || (ndx == XkbMapNotify)) |
| 83 | continue; |
| 84 | maskLeft &= ~bit; |
| 85 | if ((stuff->selectAll & bit) || (stuff->clear & bit)) |
| 86 | continue; |
| 87 | switch (ndx) { |
| 88 | case XkbNewKeyboardNotify: |
| 89 | case XkbStateNotify: |
| 90 | case XkbNamesNotify: |
| 91 | case XkbAccessXNotify: |
| 92 | case XkbExtensionDeviceNotify: |
| 93 | size = 2; |
| 94 | break; |
| 95 | case XkbControlsNotify: |
| 96 | case XkbIndicatorStateNotify: |
| 97 | case XkbIndicatorMapNotify: |
| 98 | size = 4; |
| 99 | break; |
| 100 | case XkbBellNotify: |
| 101 | case XkbActionMessage: |
| 102 | case XkbCompatMapNotify: |
| 103 | size = 1; |
| 104 | break; |
| 105 | default: |
| 106 | client->errorValue = _XkbErrCode2(0x1, bit); |
| 107 | return BadValue; |
| 108 | } |
| 109 | if (dataLeft < (size * 2)) |
| 110 | return BadLength; |
| 111 | if (size == 2) { |
| 112 | swaps(&from.c16[0]); |
| 113 | swaps(&from.c16[1]); |
| 114 | } |
| 115 | else if (size == 4) { |
| 116 | swapl(&from.c32[0]); |
| 117 | swapl(&from.c32[1]); |
| 118 | } |
| 119 | else { |
| 120 | size = 2; |
| 121 | } |
| 122 | from.c8 += (size * 2); |
| 123 | dataLeft -= (size * 2); |
| 124 | } |
| 125 | if (dataLeft > 2) { |
| 126 | ErrorF("[xkb] Extra data (%d bytes) after SelectEvents\n", |
| 127 | dataLeft); |
| 128 | return BadLength; |
| 129 | } |
| 130 | } |
| 131 | return ProcXkbSelectEvents(client); |
| 132 | } |
| 133 | |
| 134 | static int |
| 135 | SProcXkbBell(ClientPtr client) |
| 136 | { |
| 137 | REQUEST(xkbBellReq); |
| 138 | |
| 139 | swaps(&stuff->length); |
| 140 | REQUEST_SIZE_MATCH(xkbBellReq); |
| 141 | swaps(&stuff->deviceSpec); |
| 142 | swaps(&stuff->bellClass); |
| 143 | swaps(&stuff->bellID); |
| 144 | swapl(&stuff->name); |
| 145 | swapl(&stuff->window); |
| 146 | swaps(&stuff->pitch); |
| 147 | swaps(&stuff->duration); |
| 148 | return ProcXkbBell(client); |
| 149 | } |
| 150 | |
| 151 | static int |
| 152 | SProcXkbGetState(ClientPtr client) |
| 153 | { |
| 154 | REQUEST(xkbGetStateReq); |
| 155 | |
| 156 | swaps(&stuff->length); |
| 157 | REQUEST_SIZE_MATCH(xkbGetStateReq); |
| 158 | swaps(&stuff->deviceSpec); |
| 159 | return ProcXkbGetState(client); |
| 160 | } |
| 161 | |
| 162 | static int |
| 163 | SProcXkbLatchLockState(ClientPtr client) |
| 164 | { |
| 165 | REQUEST(xkbLatchLockStateReq); |
| 166 | |
| 167 | swaps(&stuff->length); |
| 168 | REQUEST_SIZE_MATCH(xkbLatchLockStateReq); |
| 169 | swaps(&stuff->deviceSpec); |
| 170 | swaps(&stuff->groupLatch); |
| 171 | return ProcXkbLatchLockState(client); |
| 172 | } |
| 173 | |
| 174 | static int |
| 175 | SProcXkbGetControls(ClientPtr client) |
| 176 | { |
| 177 | REQUEST(xkbGetControlsReq); |
| 178 | |
| 179 | swaps(&stuff->length); |
| 180 | REQUEST_SIZE_MATCH(xkbGetControlsReq); |
| 181 | swaps(&stuff->deviceSpec); |
| 182 | return ProcXkbGetControls(client); |
| 183 | } |
| 184 | |
| 185 | static int |
| 186 | SProcXkbSetControls(ClientPtr client) |
| 187 | { |
| 188 | REQUEST(xkbSetControlsReq); |
| 189 | |
| 190 | swaps(&stuff->length); |
| 191 | REQUEST_SIZE_MATCH(xkbSetControlsReq); |
| 192 | swaps(&stuff->deviceSpec); |
| 193 | swaps(&stuff->affectInternalVMods); |
| 194 | swaps(&stuff->internalVMods); |
| 195 | swaps(&stuff->affectIgnoreLockVMods); |
| 196 | swaps(&stuff->ignoreLockVMods); |
| 197 | swaps(&stuff->axOptions); |
| 198 | swapl(&stuff->affectEnabledCtrls); |
| 199 | swapl(&stuff->enabledCtrls); |
| 200 | swapl(&stuff->changeCtrls); |
| 201 | swaps(&stuff->repeatDelay); |
| 202 | swaps(&stuff->repeatInterval); |
| 203 | swaps(&stuff->slowKeysDelay); |
| 204 | swaps(&stuff->debounceDelay); |
| 205 | swaps(&stuff->mkDelay); |
| 206 | swaps(&stuff->mkInterval); |
| 207 | swaps(&stuff->mkTimeToMax); |
| 208 | swaps(&stuff->mkMaxSpeed); |
| 209 | swaps(&stuff->mkCurve); |
| 210 | swaps(&stuff->axTimeout); |
| 211 | swapl(&stuff->axtCtrlsMask); |
| 212 | swapl(&stuff->axtCtrlsValues); |
| 213 | swaps(&stuff->axtOptsMask); |
| 214 | swaps(&stuff->axtOptsValues); |
| 215 | return ProcXkbSetControls(client); |
| 216 | } |
| 217 | |
| 218 | static int |
| 219 | SProcXkbGetMap(ClientPtr client) |
| 220 | { |
| 221 | REQUEST(xkbGetMapReq); |
| 222 | |
| 223 | swaps(&stuff->length); |
| 224 | REQUEST_SIZE_MATCH(xkbGetMapReq); |
| 225 | swaps(&stuff->deviceSpec); |
| 226 | swaps(&stuff->full); |
| 227 | swaps(&stuff->partial); |
| 228 | swaps(&stuff->virtualMods); |
| 229 | return ProcXkbGetMap(client); |
| 230 | } |
| 231 | |
| 232 | static int |
| 233 | SProcXkbSetMap(ClientPtr client) |
| 234 | { |
| 235 | REQUEST(xkbSetMapReq); |
| 236 | |
| 237 | swaps(&stuff->length); |
| 238 | REQUEST_AT_LEAST_SIZE(xkbSetMapReq); |
| 239 | swaps(&stuff->deviceSpec); |
| 240 | swaps(&stuff->present); |
| 241 | swaps(&stuff->flags); |
| 242 | swaps(&stuff->totalSyms); |
| 243 | swaps(&stuff->totalActs); |
| 244 | swaps(&stuff->virtualMods); |
| 245 | return ProcXkbSetMap(client); |
| 246 | } |
| 247 | |
| 248 | static int |
| 249 | SProcXkbGetCompatMap(ClientPtr client) |
| 250 | { |
| 251 | REQUEST(xkbGetCompatMapReq); |
| 252 | |
| 253 | swaps(&stuff->length); |
| 254 | REQUEST_SIZE_MATCH(xkbGetCompatMapReq); |
| 255 | swaps(&stuff->deviceSpec); |
| 256 | swaps(&stuff->firstSI); |
| 257 | swaps(&stuff->nSI); |
| 258 | return ProcXkbGetCompatMap(client); |
| 259 | } |
| 260 | |
| 261 | static int |
| 262 | SProcXkbSetCompatMap(ClientPtr client) |
| 263 | { |
| 264 | REQUEST(xkbSetCompatMapReq); |
| 265 | |
| 266 | swaps(&stuff->length); |
| 267 | REQUEST_AT_LEAST_SIZE(xkbSetCompatMapReq); |
| 268 | swaps(&stuff->deviceSpec); |
| 269 | swaps(&stuff->firstSI); |
| 270 | swaps(&stuff->nSI); |
| 271 | return ProcXkbSetCompatMap(client); |
| 272 | } |
| 273 | |
| 274 | static int |
| 275 | SProcXkbGetIndicatorState(ClientPtr client) |
| 276 | { |
| 277 | REQUEST(xkbGetIndicatorStateReq); |
| 278 | |
| 279 | swaps(&stuff->length); |
| 280 | REQUEST_SIZE_MATCH(xkbGetIndicatorStateReq); |
| 281 | swaps(&stuff->deviceSpec); |
| 282 | return ProcXkbGetIndicatorState(client); |
| 283 | } |
| 284 | |
| 285 | static int |
| 286 | SProcXkbGetIndicatorMap(ClientPtr client) |
| 287 | { |
| 288 | REQUEST(xkbGetIndicatorMapReq); |
| 289 | |
| 290 | swaps(&stuff->length); |
| 291 | REQUEST_SIZE_MATCH(xkbGetIndicatorMapReq); |
| 292 | swaps(&stuff->deviceSpec); |
| 293 | swapl(&stuff->which); |
| 294 | return ProcXkbGetIndicatorMap(client); |
| 295 | } |
| 296 | |
| 297 | static int |
| 298 | SProcXkbSetIndicatorMap(ClientPtr client) |
| 299 | { |
| 300 | REQUEST(xkbSetIndicatorMapReq); |
| 301 | |
| 302 | swaps(&stuff->length); |
| 303 | REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq); |
| 304 | swaps(&stuff->deviceSpec); |
| 305 | swapl(&stuff->which); |
| 306 | return ProcXkbSetIndicatorMap(client); |
| 307 | } |
| 308 | |
| 309 | static int |
| 310 | SProcXkbGetNamedIndicator(ClientPtr client) |
| 311 | { |
| 312 | REQUEST(xkbGetNamedIndicatorReq); |
| 313 | |
| 314 | swaps(&stuff->length); |
| 315 | REQUEST_SIZE_MATCH(xkbGetNamedIndicatorReq); |
| 316 | swaps(&stuff->deviceSpec); |
| 317 | swaps(&stuff->ledClass); |
| 318 | swaps(&stuff->ledID); |
| 319 | swapl(&stuff->indicator); |
| 320 | return ProcXkbGetNamedIndicator(client); |
| 321 | } |
| 322 | |
| 323 | static int |
| 324 | SProcXkbSetNamedIndicator(ClientPtr client) |
| 325 | { |
| 326 | REQUEST(xkbSetNamedIndicatorReq); |
| 327 | |
| 328 | swaps(&stuff->length); |
| 329 | REQUEST_SIZE_MATCH(xkbSetNamedIndicatorReq); |
| 330 | swaps(&stuff->deviceSpec); |
| 331 | swaps(&stuff->ledClass); |
| 332 | swaps(&stuff->ledID); |
| 333 | swapl(&stuff->indicator); |
| 334 | swaps(&stuff->virtualMods); |
| 335 | swapl(&stuff->ctrls); |
| 336 | return ProcXkbSetNamedIndicator(client); |
| 337 | } |
| 338 | |
| 339 | static int |
| 340 | SProcXkbGetNames(ClientPtr client) |
| 341 | { |
| 342 | REQUEST(xkbGetNamesReq); |
| 343 | |
| 344 | swaps(&stuff->length); |
| 345 | REQUEST_SIZE_MATCH(xkbGetNamesReq); |
| 346 | swaps(&stuff->deviceSpec); |
| 347 | swapl(&stuff->which); |
| 348 | return ProcXkbGetNames(client); |
| 349 | } |
| 350 | |
| 351 | static int |
| 352 | SProcXkbSetNames(ClientPtr client) |
| 353 | { |
| 354 | REQUEST(xkbSetNamesReq); |
| 355 | |
| 356 | swaps(&stuff->length); |
| 357 | REQUEST_AT_LEAST_SIZE(xkbSetNamesReq); |
| 358 | swaps(&stuff->deviceSpec); |
| 359 | swaps(&stuff->virtualMods); |
| 360 | swapl(&stuff->which); |
| 361 | swapl(&stuff->indicators); |
| 362 | swaps(&stuff->totalKTLevelNames); |
| 363 | return ProcXkbSetNames(client); |
| 364 | } |
| 365 | |
| 366 | static int |
| 367 | SProcXkbGetGeometry(ClientPtr client) |
| 368 | { |
| 369 | REQUEST(xkbGetGeometryReq); |
| 370 | |
| 371 | swaps(&stuff->length); |
| 372 | REQUEST_SIZE_MATCH(xkbGetGeometryReq); |
| 373 | swaps(&stuff->deviceSpec); |
| 374 | swapl(&stuff->name); |
| 375 | return ProcXkbGetGeometry(client); |
| 376 | } |
| 377 | |
| 378 | static int |
| 379 | SProcXkbSetGeometry(ClientPtr client) |
| 380 | { |
| 381 | REQUEST(xkbSetGeometryReq); |
| 382 | |
| 383 | swaps(&stuff->length); |
| 384 | REQUEST_AT_LEAST_SIZE(xkbSetGeometryReq); |
| 385 | swaps(&stuff->deviceSpec); |
| 386 | swapl(&stuff->name); |
| 387 | swaps(&stuff->widthMM); |
| 388 | swaps(&stuff->heightMM); |
| 389 | swaps(&stuff->nProperties); |
| 390 | swaps(&stuff->nColors); |
| 391 | swaps(&stuff->nDoodads); |
| 392 | swaps(&stuff->nKeyAliases); |
| 393 | return ProcXkbSetGeometry(client); |
| 394 | } |
| 395 | |
| 396 | static int |
| 397 | SProcXkbPerClientFlags(ClientPtr client) |
| 398 | { |
| 399 | REQUEST(xkbPerClientFlagsReq); |
| 400 | |
| 401 | swaps(&stuff->length); |
| 402 | REQUEST_SIZE_MATCH(xkbPerClientFlagsReq); |
| 403 | swaps(&stuff->deviceSpec); |
| 404 | swapl(&stuff->change); |
| 405 | swapl(&stuff->value); |
| 406 | swapl(&stuff->ctrlsToChange); |
| 407 | swapl(&stuff->autoCtrls); |
| 408 | swapl(&stuff->autoCtrlValues); |
| 409 | return ProcXkbPerClientFlags(client); |
| 410 | } |
| 411 | |
| 412 | static int |
| 413 | SProcXkbListComponents(ClientPtr client) |
| 414 | { |
| 415 | REQUEST(xkbListComponentsReq); |
| 416 | |
| 417 | swaps(&stuff->length); |
| 418 | REQUEST_AT_LEAST_SIZE(xkbListComponentsReq); |
| 419 | swaps(&stuff->deviceSpec); |
| 420 | swaps(&stuff->maxNames); |
| 421 | return ProcXkbListComponents(client); |
| 422 | } |
| 423 | |
| 424 | static int |
| 425 | SProcXkbGetKbdByName(ClientPtr client) |
| 426 | { |
| 427 | REQUEST(xkbGetKbdByNameReq); |
| 428 | |
| 429 | swaps(&stuff->length); |
| 430 | REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq); |
| 431 | swaps(&stuff->deviceSpec); |
| 432 | swaps(&stuff->want); |
| 433 | swaps(&stuff->need); |
| 434 | return ProcXkbGetKbdByName(client); |
| 435 | } |
| 436 | |
| 437 | static int |
| 438 | SProcXkbGetDeviceInfo(ClientPtr client) |
| 439 | { |
| 440 | REQUEST(xkbGetDeviceInfoReq); |
| 441 | |
| 442 | swaps(&stuff->length); |
| 443 | REQUEST_SIZE_MATCH(xkbGetDeviceInfoReq); |
| 444 | swaps(&stuff->deviceSpec); |
| 445 | swaps(&stuff->wanted); |
| 446 | swaps(&stuff->ledClass); |
| 447 | swaps(&stuff->ledID); |
| 448 | return ProcXkbGetDeviceInfo(client); |
| 449 | } |
| 450 | |
| 451 | static int |
| 452 | SProcXkbSetDeviceInfo(ClientPtr client) |
| 453 | { |
| 454 | REQUEST(xkbSetDeviceInfoReq); |
| 455 | |
| 456 | swaps(&stuff->length); |
| 457 | REQUEST_AT_LEAST_SIZE(xkbSetDeviceInfoReq); |
| 458 | swaps(&stuff->deviceSpec); |
| 459 | swaps(&stuff->change); |
| 460 | swaps(&stuff->nDeviceLedFBs); |
| 461 | return ProcXkbSetDeviceInfo(client); |
| 462 | } |
| 463 | |
| 464 | static int |
| 465 | SProcXkbSetDebuggingFlags(ClientPtr client) |
| 466 | { |
| 467 | REQUEST(xkbSetDebuggingFlagsReq); |
| 468 | |
| 469 | swaps(&stuff->length); |
| 470 | REQUEST_AT_LEAST_SIZE(xkbSetDebuggingFlagsReq); |
| 471 | swapl(&stuff->affectFlags); |
| 472 | swapl(&stuff->flags); |
| 473 | swapl(&stuff->affectCtrls); |
| 474 | swapl(&stuff->ctrls); |
| 475 | swaps(&stuff->msgLength); |
| 476 | return ProcXkbSetDebuggingFlags(client); |
| 477 | } |
| 478 | |
| 479 | int |
| 480 | SProcXkbDispatch(ClientPtr client) |
| 481 | { |
| 482 | REQUEST(xReq); |
| 483 | switch (stuff->data) { |
| 484 | case X_kbUseExtension: |
| 485 | return SProcXkbUseExtension(client); |
| 486 | case X_kbSelectEvents: |
| 487 | return SProcXkbSelectEvents(client); |
| 488 | case X_kbBell: |
| 489 | return SProcXkbBell(client); |
| 490 | case X_kbGetState: |
| 491 | return SProcXkbGetState(client); |
| 492 | case X_kbLatchLockState: |
| 493 | return SProcXkbLatchLockState(client); |
| 494 | case X_kbGetControls: |
| 495 | return SProcXkbGetControls(client); |
| 496 | case X_kbSetControls: |
| 497 | return SProcXkbSetControls(client); |
| 498 | case X_kbGetMap: |
| 499 | return SProcXkbGetMap(client); |
| 500 | case X_kbSetMap: |
| 501 | return SProcXkbSetMap(client); |
| 502 | case X_kbGetCompatMap: |
| 503 | return SProcXkbGetCompatMap(client); |
| 504 | case X_kbSetCompatMap: |
| 505 | return SProcXkbSetCompatMap(client); |
| 506 | case X_kbGetIndicatorState: |
| 507 | return SProcXkbGetIndicatorState(client); |
| 508 | case X_kbGetIndicatorMap: |
| 509 | return SProcXkbGetIndicatorMap(client); |
| 510 | case X_kbSetIndicatorMap: |
| 511 | return SProcXkbSetIndicatorMap(client); |
| 512 | case X_kbGetNamedIndicator: |
| 513 | return SProcXkbGetNamedIndicator(client); |
| 514 | case X_kbSetNamedIndicator: |
| 515 | return SProcXkbSetNamedIndicator(client); |
| 516 | case X_kbGetNames: |
| 517 | return SProcXkbGetNames(client); |
| 518 | case X_kbSetNames: |
| 519 | return SProcXkbSetNames(client); |
| 520 | case X_kbGetGeometry: |
| 521 | return SProcXkbGetGeometry(client); |
| 522 | case X_kbSetGeometry: |
| 523 | return SProcXkbSetGeometry(client); |
| 524 | case X_kbPerClientFlags: |
| 525 | return SProcXkbPerClientFlags(client); |
| 526 | case X_kbListComponents: |
| 527 | return SProcXkbListComponents(client); |
| 528 | case X_kbGetKbdByName: |
| 529 | return SProcXkbGetKbdByName(client); |
| 530 | case X_kbGetDeviceInfo: |
| 531 | return SProcXkbGetDeviceInfo(client); |
| 532 | case X_kbSetDeviceInfo: |
| 533 | return SProcXkbSetDeviceInfo(client); |
| 534 | case X_kbSetDebuggingFlags: |
| 535 | return SProcXkbSetDebuggingFlags(client); |
| 536 | default: |
| 537 | return BadRequest; |
| 538 | } |
| 539 | } |