| 1 | /************************************************************ |
| 2 | |
| 3 | Copyright 1987, 1998 The Open Group |
| 4 | |
| 5 | Permission to use, copy, modify, distribute, and sell this software and its |
| 6 | documentation for any purpose is hereby granted without fee, provided that |
| 7 | the above copyright notice appear in all copies and that both that |
| 8 | copyright notice and this permission notice appear in supporting |
| 9 | documentation. |
| 10 | |
| 11 | The above copyright notice and this permission notice shall be included in |
| 12 | all copies or substantial portions of the Software. |
| 13 | |
| 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 17 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| 18 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 19 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 20 | |
| 21 | Except as contained in this notice, the name of The Open Group shall not be |
| 22 | used in advertising or otherwise to promote the sale, use or other dealings |
| 23 | in this Software without prior written authorization from The Open Group. |
| 24 | |
| 25 | Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. |
| 26 | |
| 27 | All Rights Reserved |
| 28 | |
| 29 | Permission to use, copy, modify, and distribute this software and its |
| 30 | documentation for any purpose and without fee is hereby granted, |
| 31 | provided that the above copyright notice appear in all copies and that |
| 32 | both that copyright notice and this permission notice appear in |
| 33 | supporting documentation, and that the name of Digital not be |
| 34 | used in advertising or publicity pertaining to distribution of the |
| 35 | software without specific, written prior permission. |
| 36 | |
| 37 | DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING |
| 38 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL |
| 39 | DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR |
| 40 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
| 41 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
| 42 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
| 43 | SOFTWARE. |
| 44 | |
| 45 | ********************************************************/ |
| 46 | |
| 47 | #ifdef HAVE_DIX_CONFIG_H |
| 48 | #include <dix-config.h> |
| 49 | #endif |
| 50 | |
| 51 | #include <X11/X.h> |
| 52 | #include <X11/Xproto.h> |
| 53 | #include <X11/Xprotostr.h> |
| 54 | #include "misc.h" |
| 55 | #include "dixstruct.h" |
| 56 | #include "extnsionst.h" /* for SendEvent */ |
| 57 | #include "swapreq.h" |
| 58 | |
| 59 | /* Thanks to Jack Palevich for testing and subsequently rewriting all this */ |
| 60 | |
| 61 | /* Byte swap a list of longs */ |
| 62 | void |
| 63 | SwapLongs(CARD32 *list, unsigned long count) |
| 64 | { |
| 65 | while (count >= 8) { |
| 66 | swapl(list + 0); |
| 67 | swapl(list + 1); |
| 68 | swapl(list + 2); |
| 69 | swapl(list + 3); |
| 70 | swapl(list + 4); |
| 71 | swapl(list + 5); |
| 72 | swapl(list + 6); |
| 73 | swapl(list + 7); |
| 74 | list += 8; |
| 75 | count -= 8; |
| 76 | } |
| 77 | if (count != 0) { |
| 78 | do { |
| 79 | swapl(list); |
| 80 | list++; |
| 81 | } while (--count != 0); |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | /* Byte swap a list of shorts */ |
| 86 | void |
| 87 | SwapShorts(short *list, unsigned long count) |
| 88 | { |
| 89 | while (count >= 16) { |
| 90 | swaps(list + 0); |
| 91 | swaps(list + 1); |
| 92 | swaps(list + 2); |
| 93 | swaps(list + 3); |
| 94 | swaps(list + 4); |
| 95 | swaps(list + 5); |
| 96 | swaps(list + 6); |
| 97 | swaps(list + 7); |
| 98 | swaps(list + 8); |
| 99 | swaps(list + 9); |
| 100 | swaps(list + 10); |
| 101 | swaps(list + 11); |
| 102 | swaps(list + 12); |
| 103 | swaps(list + 13); |
| 104 | swaps(list + 14); |
| 105 | swaps(list + 15); |
| 106 | list += 16; |
| 107 | count -= 16; |
| 108 | } |
| 109 | if (count != 0) { |
| 110 | do { |
| 111 | swaps(list); |
| 112 | list++; |
| 113 | } while (--count != 0); |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | /* The following is used for all requests that have |
| 118 | no fields to be swapped (except "length") */ |
| 119 | int |
| 120 | SProcSimpleReq(ClientPtr client) |
| 121 | { |
| 122 | REQUEST(xReq); |
| 123 | swaps(&stuff->length); |
| 124 | return (*ProcVector[stuff->reqType]) (client); |
| 125 | } |
| 126 | |
| 127 | /* The following is used for all requests that have |
| 128 | only a single 32-bit field to be swapped, coming |
| 129 | right after the "length" field */ |
| 130 | int |
| 131 | SProcResourceReq(ClientPtr client) |
| 132 | { |
| 133 | REQUEST(xResourceReq); |
| 134 | swaps(&stuff->length); |
| 135 | REQUEST_AT_LEAST_SIZE(xResourceReq); /* not EXACT */ |
| 136 | swapl(&stuff->id); |
| 137 | return (*ProcVector[stuff->reqType]) (client); |
| 138 | } |
| 139 | |
| 140 | int |
| 141 | SProcCreateWindow(ClientPtr client) |
| 142 | { |
| 143 | REQUEST(xCreateWindowReq); |
| 144 | swaps(&stuff->length); |
| 145 | REQUEST_AT_LEAST_SIZE(xCreateWindowReq); |
| 146 | swapl(&stuff->wid); |
| 147 | swapl(&stuff->parent); |
| 148 | swaps(&stuff->x); |
| 149 | swaps(&stuff->y); |
| 150 | swaps(&stuff->width); |
| 151 | swaps(&stuff->height); |
| 152 | swaps(&stuff->borderWidth); |
| 153 | swaps(&stuff->class); |
| 154 | swapl(&stuff->visual); |
| 155 | swapl(&stuff->mask); |
| 156 | SwapRestL(stuff); |
| 157 | return ((*ProcVector[X_CreateWindow]) (client)); |
| 158 | } |
| 159 | |
| 160 | int |
| 161 | SProcChangeWindowAttributes(ClientPtr client) |
| 162 | { |
| 163 | REQUEST(xChangeWindowAttributesReq); |
| 164 | swaps(&stuff->length); |
| 165 | REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq); |
| 166 | swapl(&stuff->window); |
| 167 | swapl(&stuff->valueMask); |
| 168 | SwapRestL(stuff); |
| 169 | return ((*ProcVector[X_ChangeWindowAttributes]) (client)); |
| 170 | } |
| 171 | |
| 172 | int |
| 173 | SProcReparentWindow(ClientPtr client) |
| 174 | { |
| 175 | REQUEST(xReparentWindowReq); |
| 176 | swaps(&stuff->length); |
| 177 | REQUEST_SIZE_MATCH(xReparentWindowReq); |
| 178 | swapl(&stuff->window); |
| 179 | swapl(&stuff->parent); |
| 180 | swaps(&stuff->x); |
| 181 | swaps(&stuff->y); |
| 182 | return ((*ProcVector[X_ReparentWindow]) (client)); |
| 183 | } |
| 184 | |
| 185 | int |
| 186 | SProcConfigureWindow(ClientPtr client) |
| 187 | { |
| 188 | REQUEST(xConfigureWindowReq); |
| 189 | swaps(&stuff->length); |
| 190 | REQUEST_AT_LEAST_SIZE(xConfigureWindowReq); |
| 191 | swapl(&stuff->window); |
| 192 | swaps(&stuff->mask); |
| 193 | SwapRestL(stuff); |
| 194 | return ((*ProcVector[X_ConfigureWindow]) (client)); |
| 195 | |
| 196 | } |
| 197 | |
| 198 | int |
| 199 | SProcInternAtom(ClientPtr client) |
| 200 | { |
| 201 | REQUEST(xInternAtomReq); |
| 202 | swaps(&stuff->length); |
| 203 | REQUEST_AT_LEAST_SIZE(xInternAtomReq); |
| 204 | swaps(&stuff->nbytes); |
| 205 | return ((*ProcVector[X_InternAtom]) (client)); |
| 206 | } |
| 207 | |
| 208 | int |
| 209 | SProcChangeProperty(ClientPtr client) |
| 210 | { |
| 211 | REQUEST(xChangePropertyReq); |
| 212 | swaps(&stuff->length); |
| 213 | REQUEST_AT_LEAST_SIZE(xChangePropertyReq); |
| 214 | swapl(&stuff->window); |
| 215 | swapl(&stuff->property); |
| 216 | swapl(&stuff->type); |
| 217 | swapl(&stuff->nUnits); |
| 218 | switch (stuff->format) { |
| 219 | case 8: |
| 220 | break; |
| 221 | case 16: |
| 222 | SwapRestS(stuff); |
| 223 | break; |
| 224 | case 32: |
| 225 | SwapRestL(stuff); |
| 226 | break; |
| 227 | } |
| 228 | return ((*ProcVector[X_ChangeProperty]) (client)); |
| 229 | } |
| 230 | |
| 231 | int |
| 232 | SProcDeleteProperty(ClientPtr client) |
| 233 | { |
| 234 | REQUEST(xDeletePropertyReq); |
| 235 | swaps(&stuff->length); |
| 236 | REQUEST_SIZE_MATCH(xDeletePropertyReq); |
| 237 | swapl(&stuff->window); |
| 238 | swapl(&stuff->property); |
| 239 | return ((*ProcVector[X_DeleteProperty]) (client)); |
| 240 | |
| 241 | } |
| 242 | |
| 243 | int |
| 244 | SProcGetProperty(ClientPtr client) |
| 245 | { |
| 246 | REQUEST(xGetPropertyReq); |
| 247 | swaps(&stuff->length); |
| 248 | REQUEST_SIZE_MATCH(xGetPropertyReq); |
| 249 | swapl(&stuff->window); |
| 250 | swapl(&stuff->property); |
| 251 | swapl(&stuff->type); |
| 252 | swapl(&stuff->longOffset); |
| 253 | swapl(&stuff->longLength); |
| 254 | return ((*ProcVector[X_GetProperty]) (client)); |
| 255 | } |
| 256 | |
| 257 | int |
| 258 | SProcSetSelectionOwner(ClientPtr client) |
| 259 | { |
| 260 | REQUEST(xSetSelectionOwnerReq); |
| 261 | swaps(&stuff->length); |
| 262 | REQUEST_SIZE_MATCH(xSetSelectionOwnerReq); |
| 263 | swapl(&stuff->window); |
| 264 | swapl(&stuff->selection); |
| 265 | swapl(&stuff->time); |
| 266 | return ((*ProcVector[X_SetSelectionOwner]) (client)); |
| 267 | } |
| 268 | |
| 269 | int |
| 270 | SProcConvertSelection(ClientPtr client) |
| 271 | { |
| 272 | REQUEST(xConvertSelectionReq); |
| 273 | swaps(&stuff->length); |
| 274 | REQUEST_SIZE_MATCH(xConvertSelectionReq); |
| 275 | swapl(&stuff->requestor); |
| 276 | swapl(&stuff->selection); |
| 277 | swapl(&stuff->target); |
| 278 | swapl(&stuff->property); |
| 279 | swapl(&stuff->time); |
| 280 | return ((*ProcVector[X_ConvertSelection]) (client)); |
| 281 | } |
| 282 | |
| 283 | int |
| 284 | SProcSendEvent(ClientPtr client) |
| 285 | { |
| 286 | xEvent eventT = { .u.u.type = 0 }; |
| 287 | EventSwapPtr proc; |
| 288 | |
| 289 | REQUEST(xSendEventReq); |
| 290 | swaps(&stuff->length); |
| 291 | REQUEST_SIZE_MATCH(xSendEventReq); |
| 292 | swapl(&stuff->destination); |
| 293 | swapl(&stuff->eventMask); |
| 294 | |
| 295 | /* Swap event */ |
| 296 | proc = EventSwapVector[stuff->event.u.u.type & 0177]; |
| 297 | if (!proc || proc == NotImplemented) /* no swapping proc; invalid event type? */ |
| 298 | return BadValue; |
| 299 | (*proc) (&stuff->event, &eventT); |
| 300 | stuff->event = eventT; |
| 301 | |
| 302 | return ((*ProcVector[X_SendEvent]) (client)); |
| 303 | } |
| 304 | |
| 305 | int |
| 306 | SProcGrabPointer(ClientPtr client) |
| 307 | { |
| 308 | REQUEST(xGrabPointerReq); |
| 309 | swaps(&stuff->length); |
| 310 | REQUEST_SIZE_MATCH(xGrabPointerReq); |
| 311 | swapl(&stuff->grabWindow); |
| 312 | swaps(&stuff->eventMask); |
| 313 | swapl(&stuff->confineTo); |
| 314 | swapl(&stuff->cursor); |
| 315 | swapl(&stuff->time); |
| 316 | return ((*ProcVector[X_GrabPointer]) (client)); |
| 317 | } |
| 318 | |
| 319 | int |
| 320 | SProcGrabButton(ClientPtr client) |
| 321 | { |
| 322 | REQUEST(xGrabButtonReq); |
| 323 | swaps(&stuff->length); |
| 324 | REQUEST_SIZE_MATCH(xGrabButtonReq); |
| 325 | swapl(&stuff->grabWindow); |
| 326 | swaps(&stuff->eventMask); |
| 327 | swapl(&stuff->confineTo); |
| 328 | swapl(&stuff->cursor); |
| 329 | swaps(&stuff->modifiers); |
| 330 | return ((*ProcVector[X_GrabButton]) (client)); |
| 331 | } |
| 332 | |
| 333 | int |
| 334 | SProcUngrabButton(ClientPtr client) |
| 335 | { |
| 336 | REQUEST(xUngrabButtonReq); |
| 337 | swaps(&stuff->length); |
| 338 | REQUEST_SIZE_MATCH(xUngrabButtonReq); |
| 339 | swapl(&stuff->grabWindow); |
| 340 | swaps(&stuff->modifiers); |
| 341 | return ((*ProcVector[X_UngrabButton]) (client)); |
| 342 | } |
| 343 | |
| 344 | int |
| 345 | SProcChangeActivePointerGrab(ClientPtr client) |
| 346 | { |
| 347 | REQUEST(xChangeActivePointerGrabReq); |
| 348 | swaps(&stuff->length); |
| 349 | REQUEST_SIZE_MATCH(xChangeActivePointerGrabReq); |
| 350 | swapl(&stuff->cursor); |
| 351 | swapl(&stuff->time); |
| 352 | swaps(&stuff->eventMask); |
| 353 | return ((*ProcVector[X_ChangeActivePointerGrab]) (client)); |
| 354 | } |
| 355 | |
| 356 | int |
| 357 | SProcGrabKeyboard(ClientPtr client) |
| 358 | { |
| 359 | REQUEST(xGrabKeyboardReq); |
| 360 | swaps(&stuff->length); |
| 361 | REQUEST_SIZE_MATCH(xGrabKeyboardReq); |
| 362 | swapl(&stuff->grabWindow); |
| 363 | swapl(&stuff->time); |
| 364 | return ((*ProcVector[X_GrabKeyboard]) (client)); |
| 365 | } |
| 366 | |
| 367 | int |
| 368 | SProcGrabKey(ClientPtr client) |
| 369 | { |
| 370 | REQUEST(xGrabKeyReq); |
| 371 | swaps(&stuff->length); |
| 372 | REQUEST_SIZE_MATCH(xGrabKeyReq); |
| 373 | swapl(&stuff->grabWindow); |
| 374 | swaps(&stuff->modifiers); |
| 375 | return ((*ProcVector[X_GrabKey]) (client)); |
| 376 | } |
| 377 | |
| 378 | int |
| 379 | SProcUngrabKey(ClientPtr client) |
| 380 | { |
| 381 | REQUEST(xUngrabKeyReq); |
| 382 | swaps(&stuff->length); |
| 383 | REQUEST_SIZE_MATCH(xUngrabKeyReq); |
| 384 | swapl(&stuff->grabWindow); |
| 385 | swaps(&stuff->modifiers); |
| 386 | return ((*ProcVector[X_UngrabKey]) (client)); |
| 387 | } |
| 388 | |
| 389 | int |
| 390 | SProcGetMotionEvents(ClientPtr client) |
| 391 | { |
| 392 | REQUEST(xGetMotionEventsReq); |
| 393 | swaps(&stuff->length); |
| 394 | REQUEST_SIZE_MATCH(xGetMotionEventsReq); |
| 395 | swapl(&stuff->window); |
| 396 | swapl(&stuff->start); |
| 397 | swapl(&stuff->stop); |
| 398 | return ((*ProcVector[X_GetMotionEvents]) (client)); |
| 399 | } |
| 400 | |
| 401 | int |
| 402 | SProcTranslateCoords(ClientPtr client) |
| 403 | { |
| 404 | REQUEST(xTranslateCoordsReq); |
| 405 | swaps(&stuff->length); |
| 406 | REQUEST_SIZE_MATCH(xTranslateCoordsReq); |
| 407 | swapl(&stuff->srcWid); |
| 408 | swapl(&stuff->dstWid); |
| 409 | swaps(&stuff->srcX); |
| 410 | swaps(&stuff->srcY); |
| 411 | return ((*ProcVector[X_TranslateCoords]) (client)); |
| 412 | } |
| 413 | |
| 414 | int |
| 415 | SProcWarpPointer(ClientPtr client) |
| 416 | { |
| 417 | REQUEST(xWarpPointerReq); |
| 418 | swaps(&stuff->length); |
| 419 | REQUEST_SIZE_MATCH(xWarpPointerReq); |
| 420 | swapl(&stuff->srcWid); |
| 421 | swapl(&stuff->dstWid); |
| 422 | swaps(&stuff->srcX); |
| 423 | swaps(&stuff->srcY); |
| 424 | swaps(&stuff->srcWidth); |
| 425 | swaps(&stuff->srcHeight); |
| 426 | swaps(&stuff->dstX); |
| 427 | swaps(&stuff->dstY); |
| 428 | return ((*ProcVector[X_WarpPointer]) (client)); |
| 429 | } |
| 430 | |
| 431 | int |
| 432 | SProcSetInputFocus(ClientPtr client) |
| 433 | { |
| 434 | REQUEST(xSetInputFocusReq); |
| 435 | swaps(&stuff->length); |
| 436 | REQUEST_SIZE_MATCH(xSetInputFocusReq); |
| 437 | swapl(&stuff->focus); |
| 438 | swapl(&stuff->time); |
| 439 | return ((*ProcVector[X_SetInputFocus]) (client)); |
| 440 | } |
| 441 | |
| 442 | int |
| 443 | SProcOpenFont(ClientPtr client) |
| 444 | { |
| 445 | REQUEST(xOpenFontReq); |
| 446 | swaps(&stuff->length); |
| 447 | REQUEST_AT_LEAST_SIZE(xOpenFontReq); |
| 448 | swapl(&stuff->fid); |
| 449 | swaps(&stuff->nbytes); |
| 450 | return ((*ProcVector[X_OpenFont]) (client)); |
| 451 | } |
| 452 | |
| 453 | int |
| 454 | SProcListFonts(ClientPtr client) |
| 455 | { |
| 456 | REQUEST(xListFontsReq); |
| 457 | swaps(&stuff->length); |
| 458 | REQUEST_AT_LEAST_SIZE(xListFontsReq); |
| 459 | swaps(&stuff->maxNames); |
| 460 | swaps(&stuff->nbytes); |
| 461 | return ((*ProcVector[X_ListFonts]) (client)); |
| 462 | } |
| 463 | |
| 464 | int |
| 465 | SProcListFontsWithInfo(ClientPtr client) |
| 466 | { |
| 467 | REQUEST(xListFontsWithInfoReq); |
| 468 | swaps(&stuff->length); |
| 469 | REQUEST_AT_LEAST_SIZE(xListFontsWithInfoReq); |
| 470 | swaps(&stuff->maxNames); |
| 471 | swaps(&stuff->nbytes); |
| 472 | return ((*ProcVector[X_ListFontsWithInfo]) (client)); |
| 473 | } |
| 474 | |
| 475 | int |
| 476 | SProcSetFontPath(ClientPtr client) |
| 477 | { |
| 478 | REQUEST(xSetFontPathReq); |
| 479 | swaps(&stuff->length); |
| 480 | REQUEST_AT_LEAST_SIZE(xSetFontPathReq); |
| 481 | swaps(&stuff->nFonts); |
| 482 | return ((*ProcVector[X_SetFontPath]) (client)); |
| 483 | } |
| 484 | |
| 485 | int |
| 486 | SProcCreatePixmap(ClientPtr client) |
| 487 | { |
| 488 | REQUEST(xCreatePixmapReq); |
| 489 | |
| 490 | swaps(&stuff->length); |
| 491 | REQUEST_SIZE_MATCH(xCreatePixmapReq); |
| 492 | swapl(&stuff->pid); |
| 493 | swapl(&stuff->drawable); |
| 494 | swaps(&stuff->width); |
| 495 | swaps(&stuff->height); |
| 496 | return ((*ProcVector[X_CreatePixmap]) (client)); |
| 497 | } |
| 498 | |
| 499 | int |
| 500 | SProcCreateGC(ClientPtr client) |
| 501 | { |
| 502 | REQUEST(xCreateGCReq); |
| 503 | swaps(&stuff->length); |
| 504 | REQUEST_AT_LEAST_SIZE(xCreateGCReq); |
| 505 | swapl(&stuff->gc); |
| 506 | swapl(&stuff->drawable); |
| 507 | swapl(&stuff->mask); |
| 508 | SwapRestL(stuff); |
| 509 | return ((*ProcVector[X_CreateGC]) (client)); |
| 510 | } |
| 511 | |
| 512 | int |
| 513 | SProcChangeGC(ClientPtr client) |
| 514 | { |
| 515 | REQUEST(xChangeGCReq); |
| 516 | swaps(&stuff->length); |
| 517 | REQUEST_AT_LEAST_SIZE(xChangeGCReq); |
| 518 | swapl(&stuff->gc); |
| 519 | swapl(&stuff->mask); |
| 520 | SwapRestL(stuff); |
| 521 | return ((*ProcVector[X_ChangeGC]) (client)); |
| 522 | } |
| 523 | |
| 524 | int |
| 525 | SProcCopyGC(ClientPtr client) |
| 526 | { |
| 527 | REQUEST(xCopyGCReq); |
| 528 | swaps(&stuff->length); |
| 529 | REQUEST_SIZE_MATCH(xCopyGCReq); |
| 530 | swapl(&stuff->srcGC); |
| 531 | swapl(&stuff->dstGC); |
| 532 | swapl(&stuff->mask); |
| 533 | return ((*ProcVector[X_CopyGC]) (client)); |
| 534 | } |
| 535 | |
| 536 | int |
| 537 | SProcSetDashes(ClientPtr client) |
| 538 | { |
| 539 | REQUEST(xSetDashesReq); |
| 540 | swaps(&stuff->length); |
| 541 | REQUEST_AT_LEAST_SIZE(xSetDashesReq); |
| 542 | swapl(&stuff->gc); |
| 543 | swaps(&stuff->dashOffset); |
| 544 | swaps(&stuff->nDashes); |
| 545 | return ((*ProcVector[X_SetDashes]) (client)); |
| 546 | |
| 547 | } |
| 548 | |
| 549 | int |
| 550 | SProcSetClipRectangles(ClientPtr client) |
| 551 | { |
| 552 | REQUEST(xSetClipRectanglesReq); |
| 553 | swaps(&stuff->length); |
| 554 | REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq); |
| 555 | swapl(&stuff->gc); |
| 556 | swaps(&stuff->xOrigin); |
| 557 | swaps(&stuff->yOrigin); |
| 558 | SwapRestS(stuff); |
| 559 | return ((*ProcVector[X_SetClipRectangles]) (client)); |
| 560 | } |
| 561 | |
| 562 | int |
| 563 | SProcClearToBackground(ClientPtr client) |
| 564 | { |
| 565 | REQUEST(xClearAreaReq); |
| 566 | swaps(&stuff->length); |
| 567 | REQUEST_SIZE_MATCH(xClearAreaReq); |
| 568 | swapl(&stuff->window); |
| 569 | swaps(&stuff->x); |
| 570 | swaps(&stuff->y); |
| 571 | swaps(&stuff->width); |
| 572 | swaps(&stuff->height); |
| 573 | return ((*ProcVector[X_ClearArea]) (client)); |
| 574 | } |
| 575 | |
| 576 | int |
| 577 | SProcCopyArea(ClientPtr client) |
| 578 | { |
| 579 | REQUEST(xCopyAreaReq); |
| 580 | swaps(&stuff->length); |
| 581 | REQUEST_SIZE_MATCH(xCopyAreaReq); |
| 582 | swapl(&stuff->srcDrawable); |
| 583 | swapl(&stuff->dstDrawable); |
| 584 | swapl(&stuff->gc); |
| 585 | swaps(&stuff->srcX); |
| 586 | swaps(&stuff->srcY); |
| 587 | swaps(&stuff->dstX); |
| 588 | swaps(&stuff->dstY); |
| 589 | swaps(&stuff->width); |
| 590 | swaps(&stuff->height); |
| 591 | return ((*ProcVector[X_CopyArea]) (client)); |
| 592 | } |
| 593 | |
| 594 | int |
| 595 | SProcCopyPlane(ClientPtr client) |
| 596 | { |
| 597 | REQUEST(xCopyPlaneReq); |
| 598 | swaps(&stuff->length); |
| 599 | REQUEST_SIZE_MATCH(xCopyPlaneReq); |
| 600 | swapl(&stuff->srcDrawable); |
| 601 | swapl(&stuff->dstDrawable); |
| 602 | swapl(&stuff->gc); |
| 603 | swaps(&stuff->srcX); |
| 604 | swaps(&stuff->srcY); |
| 605 | swaps(&stuff->dstX); |
| 606 | swaps(&stuff->dstY); |
| 607 | swaps(&stuff->width); |
| 608 | swaps(&stuff->height); |
| 609 | swapl(&stuff->bitPlane); |
| 610 | return ((*ProcVector[X_CopyPlane]) (client)); |
| 611 | } |
| 612 | |
| 613 | /* The following routine is used for all Poly drawing requests |
| 614 | (except FillPoly, which uses a different request format) */ |
| 615 | int |
| 616 | SProcPoly(ClientPtr client) |
| 617 | { |
| 618 | REQUEST(xPolyPointReq); |
| 619 | swaps(&stuff->length); |
| 620 | REQUEST_AT_LEAST_SIZE(xPolyPointReq); |
| 621 | swapl(&stuff->drawable); |
| 622 | swapl(&stuff->gc); |
| 623 | SwapRestS(stuff); |
| 624 | return ((*ProcVector[stuff->reqType]) (client)); |
| 625 | } |
| 626 | |
| 627 | /* cannot use SProcPoly for this one, because xFillPolyReq |
| 628 | is longer than xPolyPointReq, and we don't want to swap |
| 629 | the difference as shorts! */ |
| 630 | int |
| 631 | SProcFillPoly(ClientPtr client) |
| 632 | { |
| 633 | REQUEST(xFillPolyReq); |
| 634 | swaps(&stuff->length); |
| 635 | REQUEST_AT_LEAST_SIZE(xFillPolyReq); |
| 636 | swapl(&stuff->drawable); |
| 637 | swapl(&stuff->gc); |
| 638 | SwapRestS(stuff); |
| 639 | return ((*ProcVector[X_FillPoly]) (client)); |
| 640 | } |
| 641 | |
| 642 | int |
| 643 | SProcPutImage(ClientPtr client) |
| 644 | { |
| 645 | REQUEST(xPutImageReq); |
| 646 | swaps(&stuff->length); |
| 647 | REQUEST_AT_LEAST_SIZE(xPutImageReq); |
| 648 | swapl(&stuff->drawable); |
| 649 | swapl(&stuff->gc); |
| 650 | swaps(&stuff->width); |
| 651 | swaps(&stuff->height); |
| 652 | swaps(&stuff->dstX); |
| 653 | swaps(&stuff->dstY); |
| 654 | /* Image should already be swapped */ |
| 655 | return ((*ProcVector[X_PutImage]) (client)); |
| 656 | |
| 657 | } |
| 658 | |
| 659 | int |
| 660 | SProcGetImage(ClientPtr client) |
| 661 | { |
| 662 | REQUEST(xGetImageReq); |
| 663 | swaps(&stuff->length); |
| 664 | REQUEST_SIZE_MATCH(xGetImageReq); |
| 665 | swapl(&stuff->drawable); |
| 666 | swaps(&stuff->x); |
| 667 | swaps(&stuff->y); |
| 668 | swaps(&stuff->width); |
| 669 | swaps(&stuff->height); |
| 670 | swapl(&stuff->planeMask); |
| 671 | return ((*ProcVector[X_GetImage]) (client)); |
| 672 | } |
| 673 | |
| 674 | /* ProcPolyText used for both PolyText8 and PolyText16 */ |
| 675 | |
| 676 | int |
| 677 | SProcPolyText(ClientPtr client) |
| 678 | { |
| 679 | REQUEST(xPolyTextReq); |
| 680 | swaps(&stuff->length); |
| 681 | REQUEST_AT_LEAST_SIZE(xPolyTextReq); |
| 682 | swapl(&stuff->drawable); |
| 683 | swapl(&stuff->gc); |
| 684 | swaps(&stuff->x); |
| 685 | swaps(&stuff->y); |
| 686 | return ((*ProcVector[stuff->reqType]) (client)); |
| 687 | } |
| 688 | |
| 689 | /* ProcImageText used for both ImageText8 and ImageText16 */ |
| 690 | |
| 691 | int |
| 692 | SProcImageText(ClientPtr client) |
| 693 | { |
| 694 | REQUEST(xImageTextReq); |
| 695 | swaps(&stuff->length); |
| 696 | REQUEST_AT_LEAST_SIZE(xImageTextReq); |
| 697 | swapl(&stuff->drawable); |
| 698 | swapl(&stuff->gc); |
| 699 | swaps(&stuff->x); |
| 700 | swaps(&stuff->y); |
| 701 | return ((*ProcVector[stuff->reqType]) (client)); |
| 702 | } |
| 703 | |
| 704 | int |
| 705 | SProcCreateColormap(ClientPtr client) |
| 706 | { |
| 707 | REQUEST(xCreateColormapReq); |
| 708 | swaps(&stuff->length); |
| 709 | REQUEST_SIZE_MATCH(xCreateColormapReq); |
| 710 | swapl(&stuff->mid); |
| 711 | swapl(&stuff->window); |
| 712 | swapl(&stuff->visual); |
| 713 | return ((*ProcVector[X_CreateColormap]) (client)); |
| 714 | } |
| 715 | |
| 716 | int |
| 717 | SProcCopyColormapAndFree(ClientPtr client) |
| 718 | { |
| 719 | REQUEST(xCopyColormapAndFreeReq); |
| 720 | swaps(&stuff->length); |
| 721 | REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq); |
| 722 | swapl(&stuff->mid); |
| 723 | swapl(&stuff->srcCmap); |
| 724 | return ((*ProcVector[X_CopyColormapAndFree]) (client)); |
| 725 | |
| 726 | } |
| 727 | |
| 728 | int |
| 729 | SProcAllocColor(ClientPtr client) |
| 730 | { |
| 731 | REQUEST(xAllocColorReq); |
| 732 | swaps(&stuff->length); |
| 733 | REQUEST_SIZE_MATCH(xAllocColorReq); |
| 734 | swapl(&stuff->cmap); |
| 735 | swaps(&stuff->red); |
| 736 | swaps(&stuff->green); |
| 737 | swaps(&stuff->blue); |
| 738 | return ((*ProcVector[X_AllocColor]) (client)); |
| 739 | } |
| 740 | |
| 741 | int |
| 742 | SProcAllocNamedColor(ClientPtr client) |
| 743 | { |
| 744 | REQUEST(xAllocNamedColorReq); |
| 745 | swaps(&stuff->length); |
| 746 | REQUEST_AT_LEAST_SIZE(xAllocNamedColorReq); |
| 747 | swapl(&stuff->cmap); |
| 748 | swaps(&stuff->nbytes); |
| 749 | return ((*ProcVector[X_AllocNamedColor]) (client)); |
| 750 | } |
| 751 | |
| 752 | int |
| 753 | SProcAllocColorCells(ClientPtr client) |
| 754 | { |
| 755 | REQUEST(xAllocColorCellsReq); |
| 756 | swaps(&stuff->length); |
| 757 | REQUEST_SIZE_MATCH(xAllocColorCellsReq); |
| 758 | swapl(&stuff->cmap); |
| 759 | swaps(&stuff->colors); |
| 760 | swaps(&stuff->planes); |
| 761 | return ((*ProcVector[X_AllocColorCells]) (client)); |
| 762 | } |
| 763 | |
| 764 | int |
| 765 | SProcAllocColorPlanes(ClientPtr client) |
| 766 | { |
| 767 | REQUEST(xAllocColorPlanesReq); |
| 768 | swaps(&stuff->length); |
| 769 | REQUEST_SIZE_MATCH(xAllocColorPlanesReq); |
| 770 | swapl(&stuff->cmap); |
| 771 | swaps(&stuff->colors); |
| 772 | swaps(&stuff->red); |
| 773 | swaps(&stuff->green); |
| 774 | swaps(&stuff->blue); |
| 775 | return ((*ProcVector[X_AllocColorPlanes]) (client)); |
| 776 | } |
| 777 | |
| 778 | int |
| 779 | SProcFreeColors(ClientPtr client) |
| 780 | { |
| 781 | REQUEST(xFreeColorsReq); |
| 782 | swaps(&stuff->length); |
| 783 | REQUEST_AT_LEAST_SIZE(xFreeColorsReq); |
| 784 | swapl(&stuff->cmap); |
| 785 | swapl(&stuff->planeMask); |
| 786 | SwapRestL(stuff); |
| 787 | return ((*ProcVector[X_FreeColors]) (client)); |
| 788 | |
| 789 | } |
| 790 | |
| 791 | void |
| 792 | SwapColorItem(xColorItem * pItem) |
| 793 | { |
| 794 | swapl(&pItem->pixel); |
| 795 | swaps(&pItem->red); |
| 796 | swaps(&pItem->green); |
| 797 | swaps(&pItem->blue); |
| 798 | } |
| 799 | |
| 800 | int |
| 801 | SProcStoreColors(ClientPtr client) |
| 802 | { |
| 803 | long count; |
| 804 | xColorItem *pItem; |
| 805 | |
| 806 | REQUEST(xStoreColorsReq); |
| 807 | swaps(&stuff->length); |
| 808 | REQUEST_AT_LEAST_SIZE(xStoreColorsReq); |
| 809 | swapl(&stuff->cmap); |
| 810 | pItem = (xColorItem *) &stuff[1]; |
| 811 | for (count = LengthRestB(stuff) / sizeof(xColorItem); --count >= 0;) |
| 812 | SwapColorItem(pItem++); |
| 813 | return ((*ProcVector[X_StoreColors]) (client)); |
| 814 | } |
| 815 | |
| 816 | int |
| 817 | SProcStoreNamedColor(ClientPtr client) |
| 818 | { |
| 819 | REQUEST(xStoreNamedColorReq); |
| 820 | swaps(&stuff->length); |
| 821 | REQUEST_AT_LEAST_SIZE(xStoreNamedColorReq); |
| 822 | swapl(&stuff->cmap); |
| 823 | swapl(&stuff->pixel); |
| 824 | swaps(&stuff->nbytes); |
| 825 | return ((*ProcVector[X_StoreNamedColor]) (client)); |
| 826 | } |
| 827 | |
| 828 | int |
| 829 | SProcQueryColors(ClientPtr client) |
| 830 | { |
| 831 | REQUEST(xQueryColorsReq); |
| 832 | swaps(&stuff->length); |
| 833 | REQUEST_AT_LEAST_SIZE(xQueryColorsReq); |
| 834 | swapl(&stuff->cmap); |
| 835 | SwapRestL(stuff); |
| 836 | return ((*ProcVector[X_QueryColors]) (client)); |
| 837 | } |
| 838 | |
| 839 | int |
| 840 | SProcLookupColor(ClientPtr client) |
| 841 | { |
| 842 | REQUEST(xLookupColorReq); |
| 843 | swaps(&stuff->length); |
| 844 | REQUEST_AT_LEAST_SIZE(xLookupColorReq); |
| 845 | swapl(&stuff->cmap); |
| 846 | swaps(&stuff->nbytes); |
| 847 | return ((*ProcVector[X_LookupColor]) (client)); |
| 848 | } |
| 849 | |
| 850 | int |
| 851 | SProcCreateCursor(ClientPtr client) |
| 852 | { |
| 853 | REQUEST(xCreateCursorReq); |
| 854 | swaps(&stuff->length); |
| 855 | REQUEST_SIZE_MATCH(xCreateCursorReq); |
| 856 | swapl(&stuff->cid); |
| 857 | swapl(&stuff->source); |
| 858 | swapl(&stuff->mask); |
| 859 | swaps(&stuff->foreRed); |
| 860 | swaps(&stuff->foreGreen); |
| 861 | swaps(&stuff->foreBlue); |
| 862 | swaps(&stuff->backRed); |
| 863 | swaps(&stuff->backGreen); |
| 864 | swaps(&stuff->backBlue); |
| 865 | swaps(&stuff->x); |
| 866 | swaps(&stuff->y); |
| 867 | return ((*ProcVector[X_CreateCursor]) (client)); |
| 868 | } |
| 869 | |
| 870 | int |
| 871 | SProcCreateGlyphCursor(ClientPtr client) |
| 872 | { |
| 873 | REQUEST(xCreateGlyphCursorReq); |
| 874 | swaps(&stuff->length); |
| 875 | REQUEST_SIZE_MATCH(xCreateGlyphCursorReq); |
| 876 | swapl(&stuff->cid); |
| 877 | swapl(&stuff->source); |
| 878 | swapl(&stuff->mask); |
| 879 | swaps(&stuff->sourceChar); |
| 880 | swaps(&stuff->maskChar); |
| 881 | swaps(&stuff->foreRed); |
| 882 | swaps(&stuff->foreGreen); |
| 883 | swaps(&stuff->foreBlue); |
| 884 | swaps(&stuff->backRed); |
| 885 | swaps(&stuff->backGreen); |
| 886 | swaps(&stuff->backBlue); |
| 887 | return ((*ProcVector[X_CreateGlyphCursor]) (client)); |
| 888 | } |
| 889 | |
| 890 | int |
| 891 | SProcRecolorCursor(ClientPtr client) |
| 892 | { |
| 893 | REQUEST(xRecolorCursorReq); |
| 894 | swaps(&stuff->length); |
| 895 | REQUEST_SIZE_MATCH(xRecolorCursorReq); |
| 896 | swapl(&stuff->cursor); |
| 897 | swaps(&stuff->foreRed); |
| 898 | swaps(&stuff->foreGreen); |
| 899 | swaps(&stuff->foreBlue); |
| 900 | swaps(&stuff->backRed); |
| 901 | swaps(&stuff->backGreen); |
| 902 | swaps(&stuff->backBlue); |
| 903 | return ((*ProcVector[X_RecolorCursor]) (client)); |
| 904 | } |
| 905 | |
| 906 | int |
| 907 | SProcQueryBestSize(ClientPtr client) |
| 908 | { |
| 909 | REQUEST(xQueryBestSizeReq); |
| 910 | swaps(&stuff->length); |
| 911 | REQUEST_SIZE_MATCH(xQueryBestSizeReq); |
| 912 | swapl(&stuff->drawable); |
| 913 | swaps(&stuff->width); |
| 914 | swaps(&stuff->height); |
| 915 | return ((*ProcVector[X_QueryBestSize]) (client)); |
| 916 | |
| 917 | } |
| 918 | |
| 919 | int |
| 920 | SProcQueryExtension(ClientPtr client) |
| 921 | { |
| 922 | REQUEST(xQueryExtensionReq); |
| 923 | swaps(&stuff->length); |
| 924 | REQUEST_AT_LEAST_SIZE(xQueryExtensionReq); |
| 925 | swaps(&stuff->nbytes); |
| 926 | return ((*ProcVector[X_QueryExtension]) (client)); |
| 927 | } |
| 928 | |
| 929 | int |
| 930 | SProcChangeKeyboardMapping(ClientPtr client) |
| 931 | { |
| 932 | REQUEST(xChangeKeyboardMappingReq); |
| 933 | swaps(&stuff->length); |
| 934 | REQUEST_AT_LEAST_SIZE(xChangeKeyboardMappingReq); |
| 935 | SwapRestL(stuff); |
| 936 | return ((*ProcVector[X_ChangeKeyboardMapping]) (client)); |
| 937 | } |
| 938 | |
| 939 | int |
| 940 | SProcChangeKeyboardControl(ClientPtr client) |
| 941 | { |
| 942 | REQUEST(xChangeKeyboardControlReq); |
| 943 | swaps(&stuff->length); |
| 944 | REQUEST_AT_LEAST_SIZE(xChangeKeyboardControlReq); |
| 945 | swapl(&stuff->mask); |
| 946 | SwapRestL(stuff); |
| 947 | return ((*ProcVector[X_ChangeKeyboardControl]) (client)); |
| 948 | } |
| 949 | |
| 950 | int |
| 951 | SProcChangePointerControl(ClientPtr client) |
| 952 | { |
| 953 | REQUEST(xChangePointerControlReq); |
| 954 | swaps(&stuff->length); |
| 955 | REQUEST_SIZE_MATCH(xChangePointerControlReq); |
| 956 | swaps(&stuff->accelNum); |
| 957 | swaps(&stuff->accelDenum); |
| 958 | swaps(&stuff->threshold); |
| 959 | return ((*ProcVector[X_ChangePointerControl]) (client)); |
| 960 | } |
| 961 | |
| 962 | int |
| 963 | SProcSetScreenSaver(ClientPtr client) |
| 964 | { |
| 965 | REQUEST(xSetScreenSaverReq); |
| 966 | swaps(&stuff->length); |
| 967 | REQUEST_SIZE_MATCH(xSetScreenSaverReq); |
| 968 | swaps(&stuff->timeout); |
| 969 | swaps(&stuff->interval); |
| 970 | return ((*ProcVector[X_SetScreenSaver]) (client)); |
| 971 | } |
| 972 | |
| 973 | int |
| 974 | SProcChangeHosts(ClientPtr client) |
| 975 | { |
| 976 | REQUEST(xChangeHostsReq); |
| 977 | swaps(&stuff->length); |
| 978 | REQUEST_AT_LEAST_SIZE(xChangeHostsReq); |
| 979 | swaps(&stuff->hostLength); |
| 980 | return ((*ProcVector[X_ChangeHosts]) (client)); |
| 981 | |
| 982 | } |
| 983 | |
| 984 | int |
| 985 | SProcRotateProperties(ClientPtr client) |
| 986 | { |
| 987 | REQUEST(xRotatePropertiesReq); |
| 988 | swaps(&stuff->length); |
| 989 | REQUEST_AT_LEAST_SIZE(xRotatePropertiesReq); |
| 990 | swapl(&stuff->window); |
| 991 | swaps(&stuff->nAtoms); |
| 992 | swaps(&stuff->nPositions); |
| 993 | SwapRestL(stuff); |
| 994 | return ((*ProcVector[X_RotateProperties]) (client)); |
| 995 | } |
| 996 | |
| 997 | int |
| 998 | SProcNoOperation(ClientPtr client) |
| 999 | { |
| 1000 | REQUEST(xReq); |
| 1001 | swaps(&stuff->length); |
| 1002 | return ((*ProcVector[X_NoOperation]) (client)); |
| 1003 | } |
| 1004 | |
| 1005 | void |
| 1006 | SwapConnClientPrefix(xConnClientPrefix * pCCP) |
| 1007 | { |
| 1008 | swaps(&pCCP->majorVersion); |
| 1009 | swaps(&pCCP->minorVersion); |
| 1010 | swaps(&pCCP->nbytesAuthProto); |
| 1011 | swaps(&pCCP->nbytesAuthString); |
| 1012 | } |