| 1 | /* |
| 2 | * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) |
| 3 | * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. |
| 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 including the dates of first publication and |
| 13 | * either this permission notice or a reference to |
| 14 | * http://oss.sgi.com/projects/FreeB/ |
| 15 | * shall be included in all copies or substantial portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 20 | * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 21 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF |
| 22 | * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 23 | * SOFTWARE. |
| 24 | * |
| 25 | * Except as contained in this notice, the name of Silicon Graphics, Inc. |
| 26 | * shall not be used in advertising or otherwise to promote the sale, use or |
| 27 | * other dealings in this Software without prior written authorization from |
| 28 | * Silicon Graphics, Inc. |
| 29 | */ |
| 30 | |
| 31 | #ifdef HAVE_DIX_CONFIG_H |
| 32 | #include <dix-config.h> |
| 33 | #endif |
| 34 | |
| 35 | #include <string.h> |
| 36 | #include "glxserver.h" |
| 37 | #include "glxutil.h" |
| 38 | #include <GL/glxtokens.h> |
| 39 | #include <unpack.h> |
| 40 | #include <pixmapstr.h> |
| 41 | #include <windowstr.h> |
| 42 | #include "glxext.h" |
| 43 | #include "indirect_dispatch.h" |
| 44 | #include "indirect_table.h" |
| 45 | #include "indirect_util.h" |
| 46 | |
| 47 | /************************************************************************/ |
| 48 | |
| 49 | /* |
| 50 | ** Byteswapping versions of GLX commands. In most cases they just swap |
| 51 | ** the incoming arguments and then call the unswapped routine. For commands |
| 52 | ** that have replies, a separate swapping routine for the reply is provided; |
| 53 | ** it is called at the end of the unswapped routine. |
| 54 | */ |
| 55 | |
| 56 | int |
| 57 | __glXDispSwap_CreateContext(__GLXclientState * cl, GLbyte * pc) |
| 58 | { |
| 59 | ClientPtr client = cl->client; |
| 60 | xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc; |
| 61 | |
| 62 | __GLX_DECLARE_SWAP_VARIABLES; |
| 63 | |
| 64 | REQUEST_SIZE_MATCH(xGLXCreateContextReq); |
| 65 | |
| 66 | __GLX_SWAP_SHORT(&req->length); |
| 67 | __GLX_SWAP_INT(&req->context); |
| 68 | __GLX_SWAP_INT(&req->visual); |
| 69 | __GLX_SWAP_INT(&req->screen); |
| 70 | __GLX_SWAP_INT(&req->shareList); |
| 71 | |
| 72 | return __glXDisp_CreateContext(cl, pc); |
| 73 | } |
| 74 | |
| 75 | int |
| 76 | __glXDispSwap_CreateNewContext(__GLXclientState * cl, GLbyte * pc) |
| 77 | { |
| 78 | ClientPtr client = cl->client; |
| 79 | xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc; |
| 80 | |
| 81 | __GLX_DECLARE_SWAP_VARIABLES; |
| 82 | |
| 83 | REQUEST_SIZE_MATCH(xGLXCreateNewContextReq); |
| 84 | |
| 85 | __GLX_SWAP_SHORT(&req->length); |
| 86 | __GLX_SWAP_INT(&req->context); |
| 87 | __GLX_SWAP_INT(&req->fbconfig); |
| 88 | __GLX_SWAP_INT(&req->screen); |
| 89 | __GLX_SWAP_INT(&req->renderType); |
| 90 | __GLX_SWAP_INT(&req->shareList); |
| 91 | |
| 92 | return __glXDisp_CreateNewContext(cl, pc); |
| 93 | } |
| 94 | |
| 95 | int |
| 96 | __glXDispSwap_CreateContextWithConfigSGIX(__GLXclientState * cl, GLbyte * pc) |
| 97 | { |
| 98 | ClientPtr client = cl->client; |
| 99 | xGLXCreateContextWithConfigSGIXReq *req = |
| 100 | (xGLXCreateContextWithConfigSGIXReq *) pc; |
| 101 | __GLX_DECLARE_SWAP_VARIABLES; |
| 102 | |
| 103 | REQUEST_SIZE_MATCH(xGLXCreateContextWithConfigSGIXReq); |
| 104 | |
| 105 | __GLX_SWAP_SHORT(&req->length); |
| 106 | __GLX_SWAP_INT(&req->context); |
| 107 | __GLX_SWAP_INT(&req->fbconfig); |
| 108 | __GLX_SWAP_INT(&req->screen); |
| 109 | __GLX_SWAP_INT(&req->renderType); |
| 110 | __GLX_SWAP_INT(&req->shareList); |
| 111 | |
| 112 | return __glXDisp_CreateContextWithConfigSGIX(cl, pc); |
| 113 | } |
| 114 | |
| 115 | int |
| 116 | __glXDispSwap_DestroyContext(__GLXclientState * cl, GLbyte * pc) |
| 117 | { |
| 118 | ClientPtr client = cl->client; |
| 119 | xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc; |
| 120 | |
| 121 | __GLX_DECLARE_SWAP_VARIABLES; |
| 122 | |
| 123 | REQUEST_SIZE_MATCH(xGLXDestroyContextReq); |
| 124 | |
| 125 | __GLX_SWAP_SHORT(&req->length); |
| 126 | __GLX_SWAP_INT(&req->context); |
| 127 | |
| 128 | return __glXDisp_DestroyContext(cl, pc); |
| 129 | } |
| 130 | |
| 131 | int |
| 132 | __glXDispSwap_MakeCurrent(__GLXclientState * cl, GLbyte * pc) |
| 133 | { |
| 134 | ClientPtr client = cl->client; |
| 135 | xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc; |
| 136 | |
| 137 | __GLX_DECLARE_SWAP_VARIABLES; |
| 138 | |
| 139 | REQUEST_SIZE_MATCH(xGLXMakeCurrentReq); |
| 140 | |
| 141 | __GLX_SWAP_SHORT(&req->length); |
| 142 | __GLX_SWAP_INT(&req->drawable); |
| 143 | __GLX_SWAP_INT(&req->context); |
| 144 | __GLX_SWAP_INT(&req->oldContextTag); |
| 145 | |
| 146 | return __glXDisp_MakeCurrent(cl, pc); |
| 147 | } |
| 148 | |
| 149 | int |
| 150 | __glXDispSwap_MakeContextCurrent(__GLXclientState * cl, GLbyte * pc) |
| 151 | { |
| 152 | ClientPtr client = cl->client; |
| 153 | xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc; |
| 154 | |
| 155 | __GLX_DECLARE_SWAP_VARIABLES; |
| 156 | |
| 157 | REQUEST_SIZE_MATCH(xGLXMakeContextCurrentReq); |
| 158 | |
| 159 | __GLX_SWAP_SHORT(&req->length); |
| 160 | __GLX_SWAP_INT(&req->drawable); |
| 161 | __GLX_SWAP_INT(&req->readdrawable); |
| 162 | __GLX_SWAP_INT(&req->context); |
| 163 | __GLX_SWAP_INT(&req->oldContextTag); |
| 164 | |
| 165 | return __glXDisp_MakeContextCurrent(cl, pc); |
| 166 | } |
| 167 | |
| 168 | int |
| 169 | __glXDispSwap_MakeCurrentReadSGI(__GLXclientState * cl, GLbyte * pc) |
| 170 | { |
| 171 | ClientPtr client = cl->client; |
| 172 | xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc; |
| 173 | |
| 174 | __GLX_DECLARE_SWAP_VARIABLES; |
| 175 | |
| 176 | REQUEST_SIZE_MATCH(xGLXMakeCurrentReadSGIReq); |
| 177 | |
| 178 | __GLX_SWAP_SHORT(&req->length); |
| 179 | __GLX_SWAP_INT(&req->drawable); |
| 180 | __GLX_SWAP_INT(&req->readable); |
| 181 | __GLX_SWAP_INT(&req->context); |
| 182 | __GLX_SWAP_INT(&req->oldContextTag); |
| 183 | |
| 184 | return __glXDisp_MakeCurrentReadSGI(cl, pc); |
| 185 | } |
| 186 | |
| 187 | int |
| 188 | __glXDispSwap_IsDirect(__GLXclientState * cl, GLbyte * pc) |
| 189 | { |
| 190 | ClientPtr client = cl->client; |
| 191 | xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc; |
| 192 | |
| 193 | __GLX_DECLARE_SWAP_VARIABLES; |
| 194 | |
| 195 | REQUEST_SIZE_MATCH(xGLXIsDirectReq); |
| 196 | |
| 197 | __GLX_SWAP_SHORT(&req->length); |
| 198 | __GLX_SWAP_INT(&req->context); |
| 199 | |
| 200 | return __glXDisp_IsDirect(cl, pc); |
| 201 | } |
| 202 | |
| 203 | int |
| 204 | __glXDispSwap_QueryVersion(__GLXclientState * cl, GLbyte * pc) |
| 205 | { |
| 206 | ClientPtr client = cl->client; |
| 207 | xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc; |
| 208 | |
| 209 | __GLX_DECLARE_SWAP_VARIABLES; |
| 210 | |
| 211 | REQUEST_SIZE_MATCH(xGLXQueryVersionReq); |
| 212 | |
| 213 | __GLX_SWAP_SHORT(&req->length); |
| 214 | __GLX_SWAP_INT(&req->majorVersion); |
| 215 | __GLX_SWAP_INT(&req->minorVersion); |
| 216 | |
| 217 | return __glXDisp_QueryVersion(cl, pc); |
| 218 | } |
| 219 | |
| 220 | int |
| 221 | __glXDispSwap_WaitGL(__GLXclientState * cl, GLbyte * pc) |
| 222 | { |
| 223 | ClientPtr client = cl->client; |
| 224 | xGLXWaitGLReq *req = (xGLXWaitGLReq *) pc; |
| 225 | |
| 226 | __GLX_DECLARE_SWAP_VARIABLES; |
| 227 | |
| 228 | REQUEST_SIZE_MATCH(xGLXWaitGLReq); |
| 229 | |
| 230 | __GLX_SWAP_SHORT(&req->length); |
| 231 | __GLX_SWAP_INT(&req->contextTag); |
| 232 | |
| 233 | return __glXDisp_WaitGL(cl, pc); |
| 234 | } |
| 235 | |
| 236 | int |
| 237 | __glXDispSwap_WaitX(__GLXclientState * cl, GLbyte * pc) |
| 238 | { |
| 239 | ClientPtr client = cl->client; |
| 240 | xGLXWaitXReq *req = (xGLXWaitXReq *) pc; |
| 241 | |
| 242 | __GLX_DECLARE_SWAP_VARIABLES; |
| 243 | |
| 244 | REQUEST_SIZE_MATCH(xGLXWaitXReq); |
| 245 | |
| 246 | __GLX_SWAP_SHORT(&req->length); |
| 247 | __GLX_SWAP_INT(&req->contextTag); |
| 248 | |
| 249 | return __glXDisp_WaitX(cl, pc); |
| 250 | } |
| 251 | |
| 252 | int |
| 253 | __glXDispSwap_CopyContext(__GLXclientState * cl, GLbyte * pc) |
| 254 | { |
| 255 | ClientPtr client = cl->client; |
| 256 | xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc; |
| 257 | |
| 258 | __GLX_DECLARE_SWAP_VARIABLES; |
| 259 | |
| 260 | REQUEST_SIZE_MATCH(xGLXCopyContextReq); |
| 261 | |
| 262 | __GLX_SWAP_SHORT(&req->length); |
| 263 | __GLX_SWAP_INT(&req->source); |
| 264 | __GLX_SWAP_INT(&req->dest); |
| 265 | __GLX_SWAP_INT(&req->mask); |
| 266 | |
| 267 | return __glXDisp_CopyContext(cl, pc); |
| 268 | } |
| 269 | |
| 270 | int |
| 271 | __glXDispSwap_GetVisualConfigs(__GLXclientState * cl, GLbyte * pc) |
| 272 | { |
| 273 | ClientPtr client = cl->client; |
| 274 | xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc; |
| 275 | |
| 276 | __GLX_DECLARE_SWAP_VARIABLES; |
| 277 | |
| 278 | REQUEST_SIZE_MATCH(xGLXGetVisualConfigsReq); |
| 279 | |
| 280 | __GLX_SWAP_INT(&req->screen); |
| 281 | return __glXDisp_GetVisualConfigs(cl, pc); |
| 282 | } |
| 283 | |
| 284 | int |
| 285 | __glXDispSwap_GetFBConfigs(__GLXclientState * cl, GLbyte * pc) |
| 286 | { |
| 287 | ClientPtr client = cl->client; |
| 288 | xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc; |
| 289 | |
| 290 | __GLX_DECLARE_SWAP_VARIABLES; |
| 291 | |
| 292 | REQUEST_SIZE_MATCH(xGLXGetFBConfigsReq); |
| 293 | |
| 294 | __GLX_SWAP_INT(&req->screen); |
| 295 | return __glXDisp_GetFBConfigs(cl, pc); |
| 296 | } |
| 297 | |
| 298 | int |
| 299 | __glXDispSwap_GetFBConfigsSGIX(__GLXclientState * cl, GLbyte * pc) |
| 300 | { |
| 301 | ClientPtr client = cl->client; |
| 302 | xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *) pc; |
| 303 | |
| 304 | __GLX_DECLARE_SWAP_VARIABLES; |
| 305 | |
| 306 | REQUEST_AT_LEAST_SIZE(xGLXGetFBConfigsSGIXReq); |
| 307 | |
| 308 | __GLX_SWAP_INT(&req->screen); |
| 309 | return __glXDisp_GetFBConfigsSGIX(cl, pc); |
| 310 | } |
| 311 | |
| 312 | int |
| 313 | __glXDispSwap_CreateGLXPixmap(__GLXclientState * cl, GLbyte * pc) |
| 314 | { |
| 315 | ClientPtr client = cl->client; |
| 316 | xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc; |
| 317 | |
| 318 | __GLX_DECLARE_SWAP_VARIABLES; |
| 319 | |
| 320 | REQUEST_SIZE_MATCH(xGLXCreateGLXPixmapReq); |
| 321 | |
| 322 | __GLX_SWAP_SHORT(&req->length); |
| 323 | __GLX_SWAP_INT(&req->screen); |
| 324 | __GLX_SWAP_INT(&req->visual); |
| 325 | __GLX_SWAP_INT(&req->pixmap); |
| 326 | __GLX_SWAP_INT(&req->glxpixmap); |
| 327 | |
| 328 | return __glXDisp_CreateGLXPixmap(cl, pc); |
| 329 | } |
| 330 | |
| 331 | int |
| 332 | __glXDispSwap_CreatePixmap(__GLXclientState * cl, GLbyte * pc) |
| 333 | { |
| 334 | ClientPtr client = cl->client; |
| 335 | xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc; |
| 336 | CARD32 *attribs; |
| 337 | |
| 338 | __GLX_DECLARE_SWAP_VARIABLES; |
| 339 | __GLX_DECLARE_SWAP_ARRAY_VARIABLES; |
| 340 | |
| 341 | REQUEST_AT_LEAST_SIZE(xGLXCreatePixmapReq); |
| 342 | |
| 343 | __GLX_SWAP_SHORT(&req->length); |
| 344 | __GLX_SWAP_INT(&req->screen); |
| 345 | __GLX_SWAP_INT(&req->fbconfig); |
| 346 | __GLX_SWAP_INT(&req->pixmap); |
| 347 | __GLX_SWAP_INT(&req->glxpixmap); |
| 348 | __GLX_SWAP_INT(&req->numAttribs); |
| 349 | |
| 350 | if (req->numAttribs > (UINT32_MAX >> 3)) { |
| 351 | client->errorValue = req->numAttribs; |
| 352 | return BadValue; |
| 353 | } |
| 354 | REQUEST_FIXED_SIZE(xGLXCreatePixmapReq, req->numAttribs << 3); |
| 355 | attribs = (CARD32 *) (req + 1); |
| 356 | __GLX_SWAP_INT_ARRAY(attribs, req->numAttribs << 1); |
| 357 | |
| 358 | return __glXDisp_CreatePixmap(cl, pc); |
| 359 | } |
| 360 | |
| 361 | int |
| 362 | __glXDispSwap_CreateGLXPixmapWithConfigSGIX(__GLXclientState * cl, GLbyte * pc) |
| 363 | { |
| 364 | ClientPtr client = cl->client; |
| 365 | xGLXCreateGLXPixmapWithConfigSGIXReq *req = |
| 366 | (xGLXCreateGLXPixmapWithConfigSGIXReq *) pc; |
| 367 | __GLX_DECLARE_SWAP_VARIABLES; |
| 368 | |
| 369 | REQUEST_SIZE_MATCH(xGLXCreateGLXPixmapWithConfigSGIXReq); |
| 370 | |
| 371 | __GLX_SWAP_SHORT(&req->length); |
| 372 | __GLX_SWAP_INT(&req->screen); |
| 373 | __GLX_SWAP_INT(&req->fbconfig); |
| 374 | __GLX_SWAP_INT(&req->pixmap); |
| 375 | __GLX_SWAP_INT(&req->glxpixmap); |
| 376 | |
| 377 | return __glXDisp_CreateGLXPixmapWithConfigSGIX(cl, pc); |
| 378 | } |
| 379 | |
| 380 | int |
| 381 | __glXDispSwap_DestroyGLXPixmap(__GLXclientState * cl, GLbyte * pc) |
| 382 | { |
| 383 | ClientPtr client = cl->client; |
| 384 | xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc; |
| 385 | |
| 386 | __GLX_DECLARE_SWAP_VARIABLES; |
| 387 | |
| 388 | REQUEST_SIZE_MATCH(xGLXDestroyGLXPixmapReq); |
| 389 | |
| 390 | __GLX_SWAP_SHORT(&req->length); |
| 391 | __GLX_SWAP_INT(&req->glxpixmap); |
| 392 | |
| 393 | return __glXDisp_DestroyGLXPixmap(cl, pc); |
| 394 | } |
| 395 | |
| 396 | int |
| 397 | __glXDispSwap_DestroyPixmap(__GLXclientState * cl, GLbyte * pc) |
| 398 | { |
| 399 | ClientPtr client = cl->client; |
| 400 | xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc; |
| 401 | |
| 402 | __GLX_DECLARE_SWAP_VARIABLES; |
| 403 | |
| 404 | REQUEST_AT_LEAST_SIZE(xGLXDestroyGLXPixmapReq); |
| 405 | |
| 406 | __GLX_SWAP_SHORT(&req->length); |
| 407 | __GLX_SWAP_INT(&req->glxpixmap); |
| 408 | |
| 409 | return __glXDisp_DestroyGLXPixmap(cl, pc); |
| 410 | } |
| 411 | |
| 412 | int |
| 413 | __glXDispSwap_QueryContext(__GLXclientState * cl, GLbyte * pc) |
| 414 | { |
| 415 | ClientPtr client = cl->client; |
| 416 | xGLXQueryContextReq *req = (xGLXQueryContextReq *) pc; |
| 417 | |
| 418 | __GLX_DECLARE_SWAP_VARIABLES; |
| 419 | |
| 420 | REQUEST_SIZE_MATCH(xGLXQueryContextReq); |
| 421 | |
| 422 | __GLX_SWAP_INT(&req->context); |
| 423 | |
| 424 | return __glXDisp_QueryContext(cl, pc); |
| 425 | } |
| 426 | |
| 427 | int |
| 428 | __glXDispSwap_CreatePbuffer(__GLXclientState * cl, GLbyte * pc) |
| 429 | { |
| 430 | ClientPtr client = cl->client; |
| 431 | xGLXCreatePbufferReq *req = (xGLXCreatePbufferReq *) pc; |
| 432 | |
| 433 | __GLX_DECLARE_SWAP_VARIABLES; |
| 434 | __GLX_DECLARE_SWAP_ARRAY_VARIABLES; |
| 435 | CARD32 *attribs; |
| 436 | |
| 437 | REQUEST_AT_LEAST_SIZE(xGLXCreatePbufferReq); |
| 438 | |
| 439 | __GLX_SWAP_INT(&req->screen); |
| 440 | __GLX_SWAP_INT(&req->fbconfig); |
| 441 | __GLX_SWAP_INT(&req->pbuffer); |
| 442 | __GLX_SWAP_INT(&req->numAttribs); |
| 443 | |
| 444 | if (req->numAttribs > (UINT32_MAX >> 3)) { |
| 445 | client->errorValue = req->numAttribs; |
| 446 | return BadValue; |
| 447 | } |
| 448 | REQUEST_FIXED_SIZE(xGLXCreatePbufferReq, req->numAttribs << 3); |
| 449 | attribs = (CARD32 *) (req + 1); |
| 450 | __GLX_SWAP_INT_ARRAY(attribs, req->numAttribs << 1); |
| 451 | |
| 452 | return __glXDisp_CreatePbuffer(cl, pc); |
| 453 | } |
| 454 | |
| 455 | int |
| 456 | __glXDispSwap_CreateGLXPbufferSGIX(__GLXclientState * cl, GLbyte * pc) |
| 457 | { |
| 458 | ClientPtr client = cl->client; |
| 459 | xGLXCreateGLXPbufferSGIXReq *req = (xGLXCreateGLXPbufferSGIXReq *) pc; |
| 460 | |
| 461 | __GLX_DECLARE_SWAP_VARIABLES; |
| 462 | |
| 463 | REQUEST_AT_LEAST_SIZE(xGLXCreateGLXPbufferSGIXReq); |
| 464 | |
| 465 | __GLX_SWAP_INT(&req->screen); |
| 466 | __GLX_SWAP_INT(&req->fbconfig); |
| 467 | __GLX_SWAP_INT(&req->pbuffer); |
| 468 | __GLX_SWAP_INT(&req->width); |
| 469 | __GLX_SWAP_INT(&req->height); |
| 470 | |
| 471 | return __glXDisp_CreateGLXPbufferSGIX(cl, pc); |
| 472 | } |
| 473 | |
| 474 | int |
| 475 | __glXDispSwap_DestroyPbuffer(__GLXclientState * cl, GLbyte * pc) |
| 476 | { |
| 477 | ClientPtr client = cl->client; |
| 478 | xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc; |
| 479 | |
| 480 | __GLX_DECLARE_SWAP_VARIABLES; |
| 481 | |
| 482 | REQUEST_SIZE_MATCH(xGLXDestroyPbufferReq); |
| 483 | |
| 484 | __GLX_SWAP_INT(&req->pbuffer); |
| 485 | |
| 486 | return __glXDisp_DestroyPbuffer(cl, pc); |
| 487 | } |
| 488 | |
| 489 | int |
| 490 | __glXDispSwap_DestroyGLXPbufferSGIX(__GLXclientState * cl, GLbyte * pc) |
| 491 | { |
| 492 | ClientPtr client = cl->client; |
| 493 | xGLXDestroyGLXPbufferSGIXReq *req = (xGLXDestroyGLXPbufferSGIXReq *) pc; |
| 494 | |
| 495 | __GLX_DECLARE_SWAP_VARIABLES; |
| 496 | |
| 497 | REQUEST_SIZE_MATCH(xGLXDestroyGLXPbufferSGIXReq); |
| 498 | |
| 499 | __GLX_SWAP_INT(&req->pbuffer); |
| 500 | |
| 501 | return __glXDisp_DestroyGLXPbufferSGIX(cl, pc); |
| 502 | } |
| 503 | |
| 504 | int |
| 505 | __glXDispSwap_ChangeDrawableAttributes(__GLXclientState * cl, GLbyte * pc) |
| 506 | { |
| 507 | ClientPtr client = cl->client; |
| 508 | xGLXChangeDrawableAttributesReq *req = |
| 509 | (xGLXChangeDrawableAttributesReq *) pc; |
| 510 | __GLX_DECLARE_SWAP_VARIABLES; |
| 511 | __GLX_DECLARE_SWAP_ARRAY_VARIABLES; |
| 512 | CARD32 *attribs; |
| 513 | |
| 514 | REQUEST_AT_LEAST_SIZE(xGLXChangeDrawableAttributesReq); |
| 515 | |
| 516 | __GLX_SWAP_INT(&req->drawable); |
| 517 | __GLX_SWAP_INT(&req->numAttribs); |
| 518 | |
| 519 | if (req->numAttribs > (UINT32_MAX >> 3)) { |
| 520 | client->errorValue = req->numAttribs; |
| 521 | return BadValue; |
| 522 | } |
| 523 | if (((sizeof(xGLXChangeDrawableAttributesReq) + |
| 524 | (req->numAttribs << 3)) >> 2) < client->req_len) |
| 525 | return BadLength; |
| 526 | |
| 527 | attribs = (CARD32 *) (req + 1); |
| 528 | __GLX_SWAP_INT_ARRAY(attribs, req->numAttribs << 1); |
| 529 | |
| 530 | return __glXDisp_ChangeDrawableAttributes(cl, pc); |
| 531 | } |
| 532 | |
| 533 | int |
| 534 | __glXDispSwap_ChangeDrawableAttributesSGIX(__GLXclientState * cl, GLbyte * pc) |
| 535 | { |
| 536 | ClientPtr client = cl->client; |
| 537 | xGLXChangeDrawableAttributesSGIXReq *req = |
| 538 | (xGLXChangeDrawableAttributesSGIXReq *) pc; |
| 539 | __GLX_DECLARE_SWAP_VARIABLES; |
| 540 | __GLX_DECLARE_SWAP_ARRAY_VARIABLES; |
| 541 | CARD32 *attribs; |
| 542 | |
| 543 | REQUEST_AT_LEAST_SIZE(xGLXChangeDrawableAttributesSGIXReq); |
| 544 | |
| 545 | __GLX_SWAP_INT(&req->drawable); |
| 546 | __GLX_SWAP_INT(&req->numAttribs); |
| 547 | |
| 548 | if (req->numAttribs > (UINT32_MAX >> 3)) { |
| 549 | client->errorValue = req->numAttribs; |
| 550 | return BadValue; |
| 551 | } |
| 552 | REQUEST_FIXED_SIZE(xGLXChangeDrawableAttributesSGIXReq, |
| 553 | req->numAttribs << 3); |
| 554 | attribs = (CARD32 *) (req + 1); |
| 555 | __GLX_SWAP_INT_ARRAY(attribs, req->numAttribs << 1); |
| 556 | |
| 557 | return __glXDisp_ChangeDrawableAttributesSGIX(cl, pc); |
| 558 | } |
| 559 | |
| 560 | int |
| 561 | __glXDispSwap_CreateWindow(__GLXclientState * cl, GLbyte * pc) |
| 562 | { |
| 563 | ClientPtr client = cl->client; |
| 564 | xGLXCreateWindowReq *req = (xGLXCreateWindowReq *) pc; |
| 565 | |
| 566 | __GLX_DECLARE_SWAP_VARIABLES; |
| 567 | __GLX_DECLARE_SWAP_ARRAY_VARIABLES; |
| 568 | CARD32 *attribs; |
| 569 | |
| 570 | REQUEST_AT_LEAST_SIZE(xGLXCreateWindowReq); |
| 571 | |
| 572 | __GLX_SWAP_INT(&req->screen); |
| 573 | __GLX_SWAP_INT(&req->fbconfig); |
| 574 | __GLX_SWAP_INT(&req->window); |
| 575 | __GLX_SWAP_INT(&req->glxwindow); |
| 576 | __GLX_SWAP_INT(&req->numAttribs); |
| 577 | |
| 578 | if (req->numAttribs > (UINT32_MAX >> 3)) { |
| 579 | client->errorValue = req->numAttribs; |
| 580 | return BadValue; |
| 581 | } |
| 582 | REQUEST_FIXED_SIZE(xGLXCreateWindowReq, req->numAttribs << 3); |
| 583 | attribs = (CARD32 *) (req + 1); |
| 584 | __GLX_SWAP_INT_ARRAY(attribs, req->numAttribs << 1); |
| 585 | |
| 586 | return __glXDisp_CreateWindow(cl, pc); |
| 587 | } |
| 588 | |
| 589 | int |
| 590 | __glXDispSwap_DestroyWindow(__GLXclientState * cl, GLbyte * pc) |
| 591 | { |
| 592 | ClientPtr client = cl->client; |
| 593 | xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc; |
| 594 | |
| 595 | __GLX_DECLARE_SWAP_VARIABLES; |
| 596 | |
| 597 | REQUEST_AT_LEAST_SIZE(xGLXDestroyWindowReq); |
| 598 | |
| 599 | __GLX_SWAP_INT(&req->glxwindow); |
| 600 | |
| 601 | return __glXDisp_DestroyWindow(cl, pc); |
| 602 | } |
| 603 | |
| 604 | int |
| 605 | __glXDispSwap_SwapBuffers(__GLXclientState * cl, GLbyte * pc) |
| 606 | { |
| 607 | ClientPtr client = cl->client; |
| 608 | xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc; |
| 609 | |
| 610 | __GLX_DECLARE_SWAP_VARIABLES; |
| 611 | |
| 612 | REQUEST_SIZE_MATCH(xGLXSwapBuffersReq); |
| 613 | |
| 614 | __GLX_SWAP_SHORT(&req->length); |
| 615 | __GLX_SWAP_INT(&req->contextTag); |
| 616 | __GLX_SWAP_INT(&req->drawable); |
| 617 | |
| 618 | return __glXDisp_SwapBuffers(cl, pc); |
| 619 | } |
| 620 | |
| 621 | int |
| 622 | __glXDispSwap_UseXFont(__GLXclientState * cl, GLbyte * pc) |
| 623 | { |
| 624 | ClientPtr client = cl->client; |
| 625 | xGLXUseXFontReq *req = (xGLXUseXFontReq *) pc; |
| 626 | |
| 627 | __GLX_DECLARE_SWAP_VARIABLES; |
| 628 | |
| 629 | REQUEST_SIZE_MATCH(xGLXUseXFontReq); |
| 630 | |
| 631 | __GLX_SWAP_SHORT(&req->length); |
| 632 | __GLX_SWAP_INT(&req->contextTag); |
| 633 | __GLX_SWAP_INT(&req->font); |
| 634 | __GLX_SWAP_INT(&req->first); |
| 635 | __GLX_SWAP_INT(&req->count); |
| 636 | __GLX_SWAP_INT(&req->listBase); |
| 637 | |
| 638 | return __glXDisp_UseXFont(cl, pc); |
| 639 | } |
| 640 | |
| 641 | int |
| 642 | __glXDispSwap_QueryExtensionsString(__GLXclientState * cl, GLbyte * pc) |
| 643 | { |
| 644 | ClientPtr client = cl->client; |
| 645 | xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc; |
| 646 | |
| 647 | __GLX_DECLARE_SWAP_VARIABLES; |
| 648 | |
| 649 | REQUEST_SIZE_MATCH(xGLXQueryExtensionsStringReq); |
| 650 | |
| 651 | __GLX_SWAP_SHORT(&req->length); |
| 652 | __GLX_SWAP_INT(&req->screen); |
| 653 | |
| 654 | return __glXDisp_QueryExtensionsString(cl, pc); |
| 655 | } |
| 656 | |
| 657 | int |
| 658 | __glXDispSwap_QueryServerString(__GLXclientState * cl, GLbyte * pc) |
| 659 | { |
| 660 | ClientPtr client = cl->client; |
| 661 | xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc; |
| 662 | |
| 663 | __GLX_DECLARE_SWAP_VARIABLES; |
| 664 | |
| 665 | REQUEST_SIZE_MATCH(xGLXQueryServerStringReq); |
| 666 | |
| 667 | __GLX_SWAP_SHORT(&req->length); |
| 668 | __GLX_SWAP_INT(&req->screen); |
| 669 | __GLX_SWAP_INT(&req->name); |
| 670 | |
| 671 | return __glXDisp_QueryServerString(cl, pc); |
| 672 | } |
| 673 | |
| 674 | int |
| 675 | __glXDispSwap_ClientInfo(__GLXclientState * cl, GLbyte * pc) |
| 676 | { |
| 677 | ClientPtr client = cl->client; |
| 678 | xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc; |
| 679 | |
| 680 | __GLX_DECLARE_SWAP_VARIABLES; |
| 681 | |
| 682 | REQUEST_AT_LEAST_SIZE(xGLXClientInfoReq); |
| 683 | |
| 684 | __GLX_SWAP_SHORT(&req->length); |
| 685 | __GLX_SWAP_INT(&req->major); |
| 686 | __GLX_SWAP_INT(&req->minor); |
| 687 | __GLX_SWAP_INT(&req->numbytes); |
| 688 | |
| 689 | return __glXDisp_ClientInfo(cl, pc); |
| 690 | } |
| 691 | |
| 692 | int |
| 693 | __glXDispSwap_QueryContextInfoEXT(__GLXclientState * cl, GLbyte * pc) |
| 694 | { |
| 695 | ClientPtr client = cl->client; |
| 696 | xGLXQueryContextInfoEXTReq *req = (xGLXQueryContextInfoEXTReq *) pc; |
| 697 | |
| 698 | __GLX_DECLARE_SWAP_VARIABLES; |
| 699 | |
| 700 | REQUEST_SIZE_MATCH(xGLXQueryContextInfoEXTReq); |
| 701 | |
| 702 | __GLX_SWAP_SHORT(&req->length); |
| 703 | __GLX_SWAP_INT(&req->context); |
| 704 | |
| 705 | return __glXDisp_QueryContextInfoEXT(cl, pc); |
| 706 | } |
| 707 | |
| 708 | int |
| 709 | __glXDispSwap_BindTexImageEXT(__GLXclientState * cl, GLbyte * pc) |
| 710 | { |
| 711 | ClientPtr client = cl->client; |
| 712 | xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc; |
| 713 | GLXDrawable *drawId; |
| 714 | int *buffer; |
| 715 | CARD32 *num_attribs; |
| 716 | |
| 717 | __GLX_DECLARE_SWAP_VARIABLES; |
| 718 | |
| 719 | if ((sizeof(xGLXVendorPrivateReq) + 12) >> 2 > client->req_len) |
| 720 | return BadLength; |
| 721 | |
| 722 | pc += __GLX_VENDPRIV_HDR_SIZE; |
| 723 | |
| 724 | drawId = ((GLXDrawable *) (pc)); |
| 725 | buffer = ((int *) (pc + 4)); |
| 726 | num_attribs = ((CARD32 *) (pc + 8)); |
| 727 | |
| 728 | __GLX_SWAP_SHORT(&req->length); |
| 729 | __GLX_SWAP_INT(&req->contextTag); |
| 730 | __GLX_SWAP_INT(drawId); |
| 731 | __GLX_SWAP_INT(buffer); |
| 732 | __GLX_SWAP_INT(num_attribs); |
| 733 | |
| 734 | return __glXDisp_BindTexImageEXT(cl, (GLbyte *) pc); |
| 735 | } |
| 736 | |
| 737 | int |
| 738 | __glXDispSwap_ReleaseTexImageEXT(__GLXclientState * cl, GLbyte * pc) |
| 739 | { |
| 740 | ClientPtr client = cl->client; |
| 741 | xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc; |
| 742 | GLXDrawable *drawId; |
| 743 | int *buffer; |
| 744 | |
| 745 | __GLX_DECLARE_SWAP_VARIABLES; |
| 746 | |
| 747 | REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 8); |
| 748 | |
| 749 | pc += __GLX_VENDPRIV_HDR_SIZE; |
| 750 | |
| 751 | drawId = ((GLXDrawable *) (pc)); |
| 752 | buffer = ((int *) (pc + 4)); |
| 753 | |
| 754 | __GLX_SWAP_SHORT(&req->length); |
| 755 | __GLX_SWAP_INT(&req->contextTag); |
| 756 | __GLX_SWAP_INT(drawId); |
| 757 | __GLX_SWAP_INT(buffer); |
| 758 | |
| 759 | return __glXDisp_ReleaseTexImageEXT(cl, (GLbyte *) pc); |
| 760 | } |
| 761 | |
| 762 | int |
| 763 | __glXDispSwap_CopySubBufferMESA(__GLXclientState * cl, GLbyte * pc) |
| 764 | { |
| 765 | ClientPtr client = cl->client; |
| 766 | xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc; |
| 767 | GLXDrawable *drawId; |
| 768 | int *buffer; |
| 769 | |
| 770 | __GLX_DECLARE_SWAP_VARIABLES; |
| 771 | |
| 772 | REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 20); |
| 773 | |
| 774 | (void) drawId; |
| 775 | (void) buffer; |
| 776 | |
| 777 | pc += __GLX_VENDPRIV_HDR_SIZE; |
| 778 | |
| 779 | __GLX_SWAP_SHORT(&req->length); |
| 780 | __GLX_SWAP_INT(&req->contextTag); |
| 781 | __GLX_SWAP_INT(pc); |
| 782 | __GLX_SWAP_INT(pc + 4); |
| 783 | __GLX_SWAP_INT(pc + 8); |
| 784 | __GLX_SWAP_INT(pc + 12); |
| 785 | __GLX_SWAP_INT(pc + 16); |
| 786 | |
| 787 | return __glXDisp_CopySubBufferMESA(cl, pc); |
| 788 | |
| 789 | } |
| 790 | |
| 791 | int |
| 792 | __glXDispSwap_GetDrawableAttributesSGIX(__GLXclientState * cl, GLbyte * pc) |
| 793 | { |
| 794 | ClientPtr client = cl->client; |
| 795 | xGLXVendorPrivateWithReplyReq *req = (xGLXVendorPrivateWithReplyReq *) pc; |
| 796 | CARD32 *data; |
| 797 | |
| 798 | __GLX_DECLARE_SWAP_VARIABLES; |
| 799 | |
| 800 | REQUEST_SIZE_MATCH(xGLXGetDrawableAttributesSGIXReq); |
| 801 | |
| 802 | data = (CARD32 *) (req + 1); |
| 803 | __GLX_SWAP_SHORT(&req->length); |
| 804 | __GLX_SWAP_INT(&req->contextTag); |
| 805 | __GLX_SWAP_INT(data); |
| 806 | |
| 807 | return __glXDisp_GetDrawableAttributesSGIX(cl, pc); |
| 808 | } |
| 809 | |
| 810 | int |
| 811 | __glXDispSwap_GetDrawableAttributes(__GLXclientState * cl, GLbyte * pc) |
| 812 | { |
| 813 | ClientPtr client = cl->client; |
| 814 | xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *) pc; |
| 815 | |
| 816 | __GLX_DECLARE_SWAP_VARIABLES; |
| 817 | |
| 818 | REQUEST_AT_LEAST_SIZE(xGLXGetDrawableAttributesReq); |
| 819 | |
| 820 | __GLX_SWAP_SHORT(&req->length); |
| 821 | __GLX_SWAP_INT(&req->drawable); |
| 822 | |
| 823 | return __glXDisp_GetDrawableAttributes(cl, pc); |
| 824 | } |
| 825 | |
| 826 | /************************************************************************/ |
| 827 | |
| 828 | /* |
| 829 | ** Swap replies. |
| 830 | */ |
| 831 | |
| 832 | void |
| 833 | __glXSwapMakeCurrentReply(ClientPtr client, xGLXMakeCurrentReply * reply) |
| 834 | { |
| 835 | __GLX_DECLARE_SWAP_VARIABLES; |
| 836 | __GLX_SWAP_SHORT(&reply->sequenceNumber); |
| 837 | __GLX_SWAP_INT(&reply->length); |
| 838 | __GLX_SWAP_INT(&reply->contextTag); |
| 839 | WriteToClient(client, sz_xGLXMakeCurrentReply, reply); |
| 840 | } |
| 841 | |
| 842 | void |
| 843 | __glXSwapIsDirectReply(ClientPtr client, xGLXIsDirectReply * reply) |
| 844 | { |
| 845 | __GLX_DECLARE_SWAP_VARIABLES; |
| 846 | __GLX_SWAP_SHORT(&reply->sequenceNumber); |
| 847 | __GLX_SWAP_INT(&reply->length); |
| 848 | WriteToClient(client, sz_xGLXIsDirectReply, reply); |
| 849 | } |
| 850 | |
| 851 | void |
| 852 | __glXSwapQueryVersionReply(ClientPtr client, xGLXQueryVersionReply * reply) |
| 853 | { |
| 854 | __GLX_DECLARE_SWAP_VARIABLES; |
| 855 | __GLX_SWAP_SHORT(&reply->sequenceNumber); |
| 856 | __GLX_SWAP_INT(&reply->length); |
| 857 | __GLX_SWAP_INT(&reply->majorVersion); |
| 858 | __GLX_SWAP_INT(&reply->minorVersion); |
| 859 | WriteToClient(client, sz_xGLXQueryVersionReply, reply); |
| 860 | } |
| 861 | |
| 862 | void |
| 863 | glxSwapQueryExtensionsStringReply(ClientPtr client, |
| 864 | xGLXQueryExtensionsStringReply * reply, |
| 865 | char *buf) |
| 866 | { |
| 867 | int length = reply->length; |
| 868 | |
| 869 | __GLX_DECLARE_SWAP_VARIABLES; |
| 870 | __GLX_DECLARE_SWAP_ARRAY_VARIABLES; |
| 871 | __GLX_SWAP_SHORT(&reply->sequenceNumber); |
| 872 | __GLX_SWAP_INT(&reply->length); |
| 873 | __GLX_SWAP_INT(&reply->n); |
| 874 | WriteToClient(client, sz_xGLXQueryExtensionsStringReply, reply); |
| 875 | __GLX_SWAP_INT_ARRAY((int *) buf, length); |
| 876 | WriteToClient(client, length << 2, buf); |
| 877 | } |
| 878 | |
| 879 | void |
| 880 | glxSwapQueryServerStringReply(ClientPtr client, |
| 881 | xGLXQueryServerStringReply * reply, char *buf) |
| 882 | { |
| 883 | int length = reply->length; |
| 884 | |
| 885 | __GLX_DECLARE_SWAP_VARIABLES; |
| 886 | __GLX_SWAP_SHORT(&reply->sequenceNumber); |
| 887 | __GLX_SWAP_INT(&reply->length); |
| 888 | __GLX_SWAP_INT(&reply->n); |
| 889 | WriteToClient(client, sz_xGLXQueryServerStringReply, reply); |
| 890 | /** no swap is needed for an array of chars **/ |
| 891 | /* __GLX_SWAP_INT_ARRAY((int *)buf, length); */ |
| 892 | WriteToClient(client, length << 2, buf); |
| 893 | } |
| 894 | |
| 895 | void |
| 896 | __glXSwapQueryContextInfoEXTReply(ClientPtr client, |
| 897 | xGLXQueryContextInfoEXTReply * reply, |
| 898 | int *buf) |
| 899 | { |
| 900 | int length = reply->length; |
| 901 | |
| 902 | __GLX_DECLARE_SWAP_VARIABLES; |
| 903 | __GLX_DECLARE_SWAP_ARRAY_VARIABLES; |
| 904 | __GLX_SWAP_SHORT(&reply->sequenceNumber); |
| 905 | __GLX_SWAP_INT(&reply->length); |
| 906 | __GLX_SWAP_INT(&reply->n); |
| 907 | WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, reply); |
| 908 | __GLX_SWAP_INT_ARRAY((int *) buf, length); |
| 909 | WriteToClient(client, length << 2, buf); |
| 910 | } |
| 911 | |
| 912 | void |
| 913 | __glXSwapGetDrawableAttributesReply(ClientPtr client, |
| 914 | xGLXGetDrawableAttributesReply * reply, |
| 915 | CARD32 *buf) |
| 916 | { |
| 917 | int length = reply->length; |
| 918 | |
| 919 | __GLX_DECLARE_SWAP_VARIABLES; |
| 920 | __GLX_DECLARE_SWAP_ARRAY_VARIABLES; |
| 921 | __GLX_SWAP_SHORT(&reply->sequenceNumber); |
| 922 | __GLX_SWAP_INT(&reply->length); |
| 923 | __GLX_SWAP_INT(&reply->numAttribs); |
| 924 | WriteToClient(client, sz_xGLXGetDrawableAttributesReply, reply); |
| 925 | __GLX_SWAP_INT_ARRAY((int *) buf, length); |
| 926 | WriteToClient(client, length << 2, buf); |
| 927 | } |
| 928 | |
| 929 | /************************************************************************/ |
| 930 | |
| 931 | /* |
| 932 | ** Render and Renderlarge are not in the GLX API. They are used by the GLX |
| 933 | ** client library to send batches of GL rendering commands. |
| 934 | */ |
| 935 | |
| 936 | int |
| 937 | __glXDispSwap_Render(__GLXclientState * cl, GLbyte * pc) |
| 938 | { |
| 939 | return __glXDisp_Render(cl, pc); |
| 940 | } |
| 941 | |
| 942 | /* |
| 943 | ** Execute a large rendering request (one that spans multiple X requests). |
| 944 | */ |
| 945 | int |
| 946 | __glXDispSwap_RenderLarge(__GLXclientState * cl, GLbyte * pc) |
| 947 | { |
| 948 | return __glXDisp_RenderLarge(cl, pc); |
| 949 | } |
| 950 | |
| 951 | /************************************************************************/ |
| 952 | |
| 953 | /* |
| 954 | ** No support is provided for the vendor-private requests other than |
| 955 | ** allocating these entry points in the dispatch table. |
| 956 | */ |
| 957 | |
| 958 | int |
| 959 | __glXDispSwap_VendorPrivate(__GLXclientState * cl, GLbyte * pc) |
| 960 | { |
| 961 | xGLXVendorPrivateReq *req; |
| 962 | GLint vendorcode; |
| 963 | __GLXdispatchVendorPrivProcPtr proc; |
| 964 | |
| 965 | __GLX_DECLARE_SWAP_VARIABLES; |
| 966 | |
| 967 | req = (xGLXVendorPrivateReq *) pc; |
| 968 | __GLX_SWAP_SHORT(&req->length); |
| 969 | __GLX_SWAP_INT(&req->vendorCode); |
| 970 | |
| 971 | vendorcode = req->vendorCode; |
| 972 | |
| 973 | proc = (__GLXdispatchVendorPrivProcPtr) |
| 974 | __glXGetProtocolDecodeFunction(&VendorPriv_dispatch_info, |
| 975 | vendorcode, 1); |
| 976 | if (proc != NULL) { |
| 977 | (*proc) (cl, (GLbyte *) req); |
| 978 | return Success; |
| 979 | } |
| 980 | |
| 981 | cl->client->errorValue = req->vendorCode; |
| 982 | return __glXError(GLXUnsupportedPrivateRequest); |
| 983 | } |
| 984 | |
| 985 | int |
| 986 | __glXDispSwap_VendorPrivateWithReply(__GLXclientState * cl, GLbyte * pc) |
| 987 | { |
| 988 | xGLXVendorPrivateWithReplyReq *req; |
| 989 | GLint vendorcode; |
| 990 | __GLXdispatchVendorPrivProcPtr proc; |
| 991 | |
| 992 | __GLX_DECLARE_SWAP_VARIABLES; |
| 993 | |
| 994 | req = (xGLXVendorPrivateWithReplyReq *) pc; |
| 995 | __GLX_SWAP_SHORT(&req->length); |
| 996 | __GLX_SWAP_INT(&req->vendorCode); |
| 997 | |
| 998 | vendorcode = req->vendorCode; |
| 999 | |
| 1000 | proc = (__GLXdispatchVendorPrivProcPtr) |
| 1001 | __glXGetProtocolDecodeFunction(&VendorPriv_dispatch_info, |
| 1002 | vendorcode, 1); |
| 1003 | if (proc != NULL) { |
| 1004 | return (*proc) (cl, (GLbyte *) req); |
| 1005 | } |
| 1006 | |
| 1007 | cl->client->errorValue = req->vendorCode; |
| 1008 | return __glXError(GLXUnsupportedPrivateRequest); |
| 1009 | } |