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| 1 /* |
| 2 * Copyright (c) 2008 NVIDIA, Corporation |
| 3 * |
| 4 * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 5 * of this software and associated documentation files (the "Software"), to deal |
| 6 * in the Software without restriction, including without limitation the rights |
| 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 8 * copies of the Software, and to permit persons to whom the Software is |
| 9 * furnished to do so, subject to the following conditions: |
| 10 * |
| 11 * The above copyright notice and this permission notice (including the next |
| 12 * paragraph) shall be included in all copies or substantial portions of the |
| 13 * 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 THE |
| 18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 21 * SOFTWARE. |
| 22 */ |
| 23 |
| 24 /* |
| 25 * Make sure that XTHREADS is defined, so that the |
| 26 * LockDisplay/UnlockDisplay macros are expanded properly and the |
| 27 * libXNVCtrl library properly protects the Display connection. |
| 28 */ |
| 29 |
| 30 #if !defined(XTHREADS) |
| 31 #define XTHREADS |
| 32 #endif /* XTHREADS */ |
| 33 |
| 34 #define NEED_EVENTS |
| 35 #define NEED_REPLIES |
| 36 #include <stdint.h> |
| 37 #include <stdlib.h> |
| 38 #include <X11/Xlibint.h> |
| 39 #include <X11/Xutil.h> |
| 40 #include <X11/extensions/Xext.h> |
| 41 #include <X11/extensions/extutil.h> |
| 42 #include "NVCtrlLib.h" |
| 43 #include "nv_control.h" |
| 44 |
| 45 #define NVCTRL_EXT_EXISTS 1 |
| 46 #define NVCTRL_EXT_NEED_TARGET_SWAP 2 |
| 47 #define NVCTRL_EXT_64_BIT_ATTRIBUTES 4 |
| 48 #define NVCTRL_EXT_NEED_CHECK (1 << (sizeof(XPointer) - 1)) |
| 49 |
| 50 static XExtensionInfo _nvctrl_ext_info_data; |
| 51 static XExtensionInfo *nvctrl_ext_info = &_nvctrl_ext_info_data; |
| 52 static /* const */ char *nvctrl_extension_name = NV_CONTROL_NAME; |
| 53 |
| 54 #define XNVCTRLCheckExtension(dpy,i,val) \ |
| 55 XextCheckExtension (dpy, i, nvctrl_extension_name, val) |
| 56 #define XNVCTRLSimpleCheckExtension(dpy,i) \ |
| 57 XextSimpleCheckExtension (dpy, i, nvctrl_extension_name) |
| 58 |
| 59 static int close_display(); |
| 60 static uintptr_t version_flags(Display *dpy, XExtDisplayInfo *info); |
| 61 static Bool wire_to_event(); |
| 62 static /* const */ XExtensionHooks nvctrl_extension_hooks = { |
| 63 NULL, /* create_gc */ |
| 64 NULL, /* copy_gc */ |
| 65 NULL, /* flush_gc */ |
| 66 NULL, /* free_gc */ |
| 67 NULL, /* create_font */ |
| 68 NULL, /* free_font */ |
| 69 close_display, /* close_display */ |
| 70 wire_to_event, /* wire_to_event */ |
| 71 NULL, /* event_to_wire */ |
| 72 NULL, /* error */ |
| 73 NULL, /* error_string */ |
| 74 }; |
| 75 |
| 76 static XEXT_GENERATE_FIND_DISPLAY (find_display, nvctrl_ext_info, |
| 77 nvctrl_extension_name, |
| 78 &nvctrl_extension_hooks, |
| 79 NV_CONTROL_EVENTS, |
| 80 (XPointer)NVCTRL_EXT_NEED_CHECK) |
| 81 |
| 82 static XEXT_GENERATE_CLOSE_DISPLAY (close_display, nvctrl_ext_info) |
| 83 |
| 84 /* |
| 85 * NV-CONTROL versions 1.8 and 1.9 pack the target_type and target_id |
| 86 * fields in reversed order. In order to talk to one of these servers, |
| 87 * we need to swap these fields. |
| 88 */ |
| 89 |
| 90 static void XNVCTRLCheckTargetData(Display *dpy, XExtDisplayInfo *info, |
| 91 int *target_type, int *target_id) |
| 92 { |
| 93 uintptr_t flags = version_flags(dpy, info); |
| 94 |
| 95 /* We need to swap the target_type and target_id */ |
| 96 if (flags & NVCTRL_EXT_NEED_TARGET_SWAP) { |
| 97 int tmp; |
| 98 tmp = *target_type; |
| 99 *target_type = *target_id; |
| 100 *target_id = tmp; |
| 101 } |
| 102 } |
| 103 |
| 104 |
| 105 Bool XNVCTRLQueryExtension ( |
| 106 Display *dpy, |
| 107 int *event_basep, |
| 108 int *error_basep |
| 109 ){ |
| 110 XExtDisplayInfo *info = find_display (dpy); |
| 111 |
| 112 if (XextHasExtension(info)) { |
| 113 if (event_basep) *event_basep = info->codes->first_event; |
| 114 if (error_basep) *error_basep = info->codes->first_error; |
| 115 return True; |
| 116 } else { |
| 117 return False; |
| 118 } |
| 119 } |
| 120 |
| 121 /* |
| 122 * Retrieve any cached flags that depend on the version of the NV-CONTROL |
| 123 * extension. |
| 124 */ |
| 125 |
| 126 static uintptr_t version_flags(Display *dpy, XExtDisplayInfo *info) |
| 127 { |
| 128 uintptr_t data = (uintptr_t)info->data; |
| 129 |
| 130 /* If necessary, determine the NV-CONTROL version */ |
| 131 if (data & NVCTRL_EXT_NEED_CHECK) { |
| 132 int major, minor; |
| 133 data = 0; |
| 134 if (XNVCTRLQueryVersion(dpy, &major, &minor)) { |
| 135 data |= NVCTRL_EXT_EXISTS; |
| 136 if (major == 1 && (minor == 8 || minor == 9)) { |
| 137 data |= NVCTRL_EXT_NEED_TARGET_SWAP; |
| 138 } |
| 139 if ((major > 1) || ((major == 1) && (minor > 20))) { |
| 140 data |= NVCTRL_EXT_64_BIT_ATTRIBUTES; |
| 141 } |
| 142 } |
| 143 |
| 144 info->data = (XPointer)data; |
| 145 } |
| 146 |
| 147 return data; |
| 148 } |
| 149 |
| 150 Bool XNVCTRLQueryVersion ( |
| 151 Display *dpy, |
| 152 int *major, |
| 153 int *minor |
| 154 ){ |
| 155 XExtDisplayInfo *info = find_display (dpy); |
| 156 xnvCtrlQueryExtensionReply rep; |
| 157 xnvCtrlQueryExtensionReq *req; |
| 158 |
| 159 if(!XextHasExtension(info)) |
| 160 return False; |
| 161 |
| 162 XNVCTRLCheckExtension (dpy, info, False); |
| 163 |
| 164 LockDisplay (dpy); |
| 165 GetReq (nvCtrlQueryExtension, req); |
| 166 req->reqType = info->codes->major_opcode; |
| 167 req->nvReqType = X_nvCtrlQueryExtension; |
| 168 if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { |
| 169 UnlockDisplay (dpy); |
| 170 SyncHandle (); |
| 171 return False; |
| 172 } |
| 173 if (major) *major = rep.major; |
| 174 if (minor) *minor = rep.minor; |
| 175 UnlockDisplay (dpy); |
| 176 SyncHandle (); |
| 177 return True; |
| 178 } |
| 179 |
| 180 |
| 181 Bool XNVCTRLIsNvScreen ( |
| 182 Display *dpy, |
| 183 int screen |
| 184 ){ |
| 185 XExtDisplayInfo *info = find_display (dpy); |
| 186 xnvCtrlIsNvReply rep; |
| 187 xnvCtrlIsNvReq *req; |
| 188 Bool isnv; |
| 189 |
| 190 if(!XextHasExtension(info)) |
| 191 return False; |
| 192 |
| 193 XNVCTRLCheckExtension (dpy, info, False); |
| 194 |
| 195 LockDisplay (dpy); |
| 196 GetReq (nvCtrlIsNv, req); |
| 197 req->reqType = info->codes->major_opcode; |
| 198 req->nvReqType = X_nvCtrlIsNv; |
| 199 req->screen = screen; |
| 200 if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { |
| 201 UnlockDisplay (dpy); |
| 202 SyncHandle (); |
| 203 return False; |
| 204 } |
| 205 isnv = rep.isnv; |
| 206 UnlockDisplay (dpy); |
| 207 SyncHandle (); |
| 208 return isnv; |
| 209 } |
| 210 |
| 211 |
| 212 Bool XNVCTRLQueryTargetCount ( |
| 213 Display *dpy, |
| 214 int target_type, |
| 215 int *value |
| 216 ){ |
| 217 XExtDisplayInfo *info = find_display (dpy); |
| 218 xnvCtrlQueryTargetCountReply rep; |
| 219 xnvCtrlQueryTargetCountReq *req; |
| 220 |
| 221 if(!XextHasExtension(info)) |
| 222 return False; |
| 223 |
| 224 XNVCTRLCheckExtension (dpy, info, False); |
| 225 |
| 226 LockDisplay (dpy); |
| 227 GetReq (nvCtrlQueryTargetCount, req); |
| 228 req->reqType = info->codes->major_opcode; |
| 229 req->nvReqType = X_nvCtrlQueryTargetCount; |
| 230 req->target_type = target_type; |
| 231 if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { |
| 232 UnlockDisplay (dpy); |
| 233 SyncHandle (); |
| 234 return False; |
| 235 } |
| 236 if (value) *value = rep.count; |
| 237 UnlockDisplay (dpy); |
| 238 SyncHandle (); |
| 239 return True; |
| 240 } |
| 241 |
| 242 |
| 243 void XNVCTRLSetTargetAttribute ( |
| 244 Display *dpy, |
| 245 int target_type, |
| 246 int target_id, |
| 247 unsigned int display_mask, |
| 248 unsigned int attribute, |
| 249 int value |
| 250 ){ |
| 251 XExtDisplayInfo *info = find_display (dpy); |
| 252 xnvCtrlSetAttributeReq *req; |
| 253 |
| 254 XNVCTRLSimpleCheckExtension (dpy, info); |
| 255 XNVCTRLCheckTargetData(dpy, info, &target_type, &target_id); |
| 256 |
| 257 LockDisplay (dpy); |
| 258 GetReq (nvCtrlSetAttribute, req); |
| 259 req->reqType = info->codes->major_opcode; |
| 260 req->nvReqType = X_nvCtrlSetAttribute; |
| 261 req->target_type = target_type; |
| 262 req->target_id = target_id; |
| 263 req->display_mask = display_mask; |
| 264 req->attribute = attribute; |
| 265 req->value = value; |
| 266 UnlockDisplay (dpy); |
| 267 SyncHandle (); |
| 268 } |
| 269 |
| 270 void XNVCTRLSetAttribute ( |
| 271 Display *dpy, |
| 272 int screen, |
| 273 unsigned int display_mask, |
| 274 unsigned int attribute, |
| 275 int value |
| 276 ){ |
| 277 XNVCTRLSetTargetAttribute (dpy, NV_CTRL_TARGET_TYPE_X_SCREEN, screen, |
| 278 display_mask, attribute, value); |
| 279 } |
| 280 |
| 281 |
| 282 Bool XNVCTRLSetTargetAttributeAndGetStatus ( |
| 283 Display *dpy, |
| 284 int target_type, |
| 285 int target_id, |
| 286 unsigned int display_mask, |
| 287 unsigned int attribute, |
| 288 int value |
| 289 ){ |
| 290 XExtDisplayInfo *info = find_display (dpy); |
| 291 xnvCtrlSetAttributeAndGetStatusReq *req; |
| 292 xnvCtrlSetAttributeAndGetStatusReply rep; |
| 293 Bool success; |
| 294 |
| 295 if(!XextHasExtension(info)) |
| 296 return False; |
| 297 |
| 298 XNVCTRLCheckExtension (dpy, info, False); |
| 299 |
| 300 LockDisplay (dpy); |
| 301 GetReq (nvCtrlSetAttributeAndGetStatus, req); |
| 302 req->reqType = info->codes->major_opcode; |
| 303 req->nvReqType = X_nvCtrlSetAttributeAndGetStatus; |
| 304 req->target_type = target_type; |
| 305 req->target_id = target_id; |
| 306 req->display_mask = display_mask; |
| 307 req->attribute = attribute; |
| 308 req->value = value; |
| 309 if (!_XReply (dpy, (xReply *) &rep, 0, False)) { |
| 310 UnlockDisplay (dpy); |
| 311 SyncHandle (); |
| 312 return False; |
| 313 } |
| 314 UnlockDisplay (dpy); |
| 315 SyncHandle (); |
| 316 |
| 317 success = rep.flags; |
| 318 return success; |
| 319 } |
| 320 |
| 321 Bool XNVCTRLSetAttributeAndGetStatus ( |
| 322 Display *dpy, |
| 323 int screen, |
| 324 unsigned int display_mask, |
| 325 unsigned int attribute, |
| 326 int value |
| 327 ){ |
| 328 return XNVCTRLSetTargetAttributeAndGetStatus(dpy, |
| 329 NV_CTRL_TARGET_TYPE_X_SCREEN, |
| 330 screen, display_mask, |
| 331 attribute, value); |
| 332 } |
| 333 |
| 334 |
| 335 Bool XNVCTRLQueryTargetAttribute ( |
| 336 Display *dpy, |
| 337 int target_type, |
| 338 int target_id, |
| 339 unsigned int display_mask, |
| 340 unsigned int attribute, |
| 341 int *value |
| 342 ){ |
| 343 XExtDisplayInfo *info = find_display (dpy); |
| 344 xnvCtrlQueryAttributeReply rep; |
| 345 xnvCtrlQueryAttributeReq *req; |
| 346 Bool exists; |
| 347 |
| 348 if(!XextHasExtension(info)) |
| 349 return False; |
| 350 |
| 351 XNVCTRLCheckExtension (dpy, info, False); |
| 352 XNVCTRLCheckTargetData(dpy, info, &target_type, &target_id); |
| 353 |
| 354 LockDisplay (dpy); |
| 355 GetReq (nvCtrlQueryAttribute, req); |
| 356 req->reqType = info->codes->major_opcode; |
| 357 req->nvReqType = X_nvCtrlQueryAttribute; |
| 358 req->target_type = target_type; |
| 359 req->target_id = target_id; |
| 360 req->display_mask = display_mask; |
| 361 req->attribute = attribute; |
| 362 if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { |
| 363 UnlockDisplay (dpy); |
| 364 SyncHandle (); |
| 365 return False; |
| 366 } |
| 367 exists = rep.flags; |
| 368 if (exists && value) *value = rep.value; |
| 369 UnlockDisplay (dpy); |
| 370 SyncHandle (); |
| 371 return exists; |
| 372 } |
| 373 |
| 374 Bool XNVCTRLQueryAttribute ( |
| 375 Display *dpy, |
| 376 int screen, |
| 377 unsigned int display_mask, |
| 378 unsigned int attribute, |
| 379 int *value |
| 380 ){ |
| 381 return XNVCTRLQueryTargetAttribute(dpy, NV_CTRL_TARGET_TYPE_X_SCREEN, |
| 382 screen, display_mask, attribute, value); |
| 383 } |
| 384 |
| 385 |
| 386 Bool XNVCTRLQueryTargetAttribute64 ( |
| 387 Display *dpy, |
| 388 int target_type, |
| 389 int target_id, |
| 390 unsigned int display_mask, |
| 391 unsigned int attribute, |
| 392 int64_t *value |
| 393 ){ |
| 394 XExtDisplayInfo *info = find_display(dpy); |
| 395 xnvCtrlQueryAttribute64Reply rep; |
| 396 xnvCtrlQueryAttributeReq *req; |
| 397 Bool exists; |
| 398 |
| 399 if (!XextHasExtension(info)) |
| 400 return False; |
| 401 |
| 402 XNVCTRLCheckExtension(dpy, info, False); |
| 403 XNVCTRLCheckTargetData(dpy, info, &target_type, &target_id); |
| 404 |
| 405 LockDisplay(dpy); |
| 406 GetReq(nvCtrlQueryAttribute, req); |
| 407 req->reqType = info->codes->major_opcode; |
| 408 req->nvReqType = X_nvCtrlQueryAttribute64; |
| 409 req->target_type = target_type; |
| 410 req->target_id = target_id; |
| 411 req->display_mask = display_mask; |
| 412 req->attribute = attribute; |
| 413 if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) { |
| 414 UnlockDisplay(dpy); |
| 415 SyncHandle(); |
| 416 return False; |
| 417 } |
| 418 exists = rep.flags; |
| 419 if (exists && value) *value = rep.value_64; |
| 420 UnlockDisplay(dpy); |
| 421 SyncHandle(); |
| 422 return exists; |
| 423 } |
| 424 |
| 425 |
| 426 Bool XNVCTRLQueryTargetStringAttribute ( |
| 427 Display *dpy, |
| 428 int target_type, |
| 429 int target_id, |
| 430 unsigned int display_mask, |
| 431 unsigned int attribute, |
| 432 char **ptr |
| 433 ){ |
| 434 XExtDisplayInfo *info = find_display (dpy); |
| 435 xnvCtrlQueryStringAttributeReply rep; |
| 436 xnvCtrlQueryStringAttributeReq *req; |
| 437 Bool exists; |
| 438 int length, numbytes, slop; |
| 439 |
| 440 if (!ptr) return False; |
| 441 |
| 442 if(!XextHasExtension(info)) |
| 443 return False; |
| 444 |
| 445 XNVCTRLCheckExtension (dpy, info, False); |
| 446 XNVCTRLCheckTargetData(dpy, info, &target_type, &target_id); |
| 447 |
| 448 LockDisplay (dpy); |
| 449 GetReq (nvCtrlQueryStringAttribute, req); |
| 450 req->reqType = info->codes->major_opcode; |
| 451 req->nvReqType = X_nvCtrlQueryStringAttribute; |
| 452 req->target_type = target_type; |
| 453 req->target_id = target_id; |
| 454 req->display_mask = display_mask; |
| 455 req->attribute = attribute; |
| 456 if (!_XReply (dpy, (xReply *) &rep, 0, False)) { |
| 457 UnlockDisplay (dpy); |
| 458 SyncHandle (); |
| 459 return False; |
| 460 } |
| 461 length = rep.length; |
| 462 numbytes = rep.n; |
| 463 slop = numbytes & 3; |
| 464 exists = rep.flags; |
| 465 if (exists) { |
| 466 *ptr = (char *) Xmalloc(numbytes); |
| 467 } |
| 468 if (!exists || !*ptr) { |
| 469 _XEatData(dpy, length); |
| 470 UnlockDisplay (dpy); |
| 471 SyncHandle (); |
| 472 return False; |
| 473 } else { |
| 474 _XRead(dpy, (char *) *ptr, numbytes); |
| 475 if (slop) _XEatData(dpy, 4-slop); |
| 476 } |
| 477 UnlockDisplay (dpy); |
| 478 SyncHandle (); |
| 479 return exists; |
| 480 } |
| 481 |
| 482 Bool XNVCTRLQueryStringAttribute ( |
| 483 Display *dpy, |
| 484 int screen, |
| 485 unsigned int display_mask, |
| 486 unsigned int attribute, |
| 487 char **ptr |
| 488 ){ |
| 489 return XNVCTRLQueryTargetStringAttribute(dpy, NV_CTRL_TARGET_TYPE_X_SCREEN, |
| 490 screen, display_mask, |
| 491 attribute, ptr); |
| 492 } |
| 493 |
| 494 |
| 495 Bool XNVCTRLSetTargetStringAttribute ( |
| 496 Display *dpy, |
| 497 int target_type, |
| 498 int target_id, |
| 499 unsigned int display_mask, |
| 500 unsigned int attribute, |
| 501 char *ptr |
| 502 ){ |
| 503 XExtDisplayInfo *info = find_display (dpy); |
| 504 xnvCtrlSetStringAttributeReq *req; |
| 505 xnvCtrlSetStringAttributeReply rep; |
| 506 int size; |
| 507 Bool success; |
| 508 |
| 509 if(!XextHasExtension(info)) |
| 510 return False; |
| 511 |
| 512 XNVCTRLCheckExtension (dpy, info, False); |
| 513 |
| 514 size = strlen(ptr)+1; |
| 515 |
| 516 LockDisplay (dpy); |
| 517 GetReq (nvCtrlSetStringAttribute, req); |
| 518 req->reqType = info->codes->major_opcode; |
| 519 req->nvReqType = X_nvCtrlSetStringAttribute; |
| 520 req->target_type = target_type; |
| 521 req->target_id = target_id; |
| 522 req->display_mask = display_mask; |
| 523 req->attribute = attribute; |
| 524 req->length += ((size + 3) & ~3) >> 2; |
| 525 req->num_bytes = size; |
| 526 Data(dpy, ptr, size); |
| 527 |
| 528 if (!_XReply (dpy, (xReply *) &rep, 0, False)) { |
| 529 UnlockDisplay (dpy); |
| 530 SyncHandle (); |
| 531 return False; |
| 532 } |
| 533 UnlockDisplay (dpy); |
| 534 SyncHandle (); |
| 535 |
| 536 success = rep.flags; |
| 537 return success; |
| 538 } |
| 539 |
| 540 Bool XNVCTRLSetStringAttribute ( |
| 541 Display *dpy, |
| 542 int screen, |
| 543 unsigned int display_mask, |
| 544 unsigned int attribute, |
| 545 char *ptr |
| 546 ){ |
| 547 return XNVCTRLSetTargetStringAttribute(dpy, NV_CTRL_TARGET_TYPE_X_SCREEN, |
| 548 screen, display_mask, |
| 549 attribute, ptr); |
| 550 } |
| 551 |
| 552 |
| 553 static Bool XNVCTRLQueryValidTargetAttributeValues32 ( |
| 554 Display *dpy, |
| 555 XExtDisplayInfo *info, |
| 556 int target_type, |
| 557 int target_id, |
| 558 unsigned int display_mask, |
| 559 unsigned int attribute, |
| 560 NVCTRLAttributeValidValuesRec *values |
| 561 ){ |
| 562 xnvCtrlQueryValidAttributeValuesReply rep; |
| 563 xnvCtrlQueryValidAttributeValuesReq *req; |
| 564 Bool exists; |
| 565 |
| 566 LockDisplay (dpy); |
| 567 GetReq (nvCtrlQueryValidAttributeValues, req); |
| 568 req->reqType = info->codes->major_opcode; |
| 569 req->nvReqType = X_nvCtrlQueryValidAttributeValues; |
| 570 req->target_type = target_type; |
| 571 req->target_id = target_id; |
| 572 req->display_mask = display_mask; |
| 573 req->attribute = attribute; |
| 574 if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { |
| 575 UnlockDisplay (dpy); |
| 576 SyncHandle (); |
| 577 return False; |
| 578 } |
| 579 exists = rep.flags; |
| 580 if (exists) { |
| 581 values->type = rep.attr_type; |
| 582 if (rep.attr_type == ATTRIBUTE_TYPE_RANGE) { |
| 583 values->u.range.min = rep.min; |
| 584 values->u.range.max = rep.max; |
| 585 } |
| 586 if (rep.attr_type == ATTRIBUTE_TYPE_INT_BITS) { |
| 587 values->u.bits.ints = rep.bits; |
| 588 } |
| 589 values->permissions = rep.perms; |
| 590 } |
| 591 UnlockDisplay (dpy); |
| 592 SyncHandle (); |
| 593 return exists; |
| 594 } |
| 595 |
| 596 |
| 597 Bool XNVCTRLQueryValidTargetStringAttributeValues ( |
| 598 Display *dpy, |
| 599 int target_type, |
| 600 int target_id, |
| 601 unsigned int display_mask, |
| 602 unsigned int attribute, |
| 603 NVCTRLAttributeValidValuesRec *values |
| 604 ){ |
| 605 XExtDisplayInfo *info = find_display(dpy); |
| 606 Bool exists; |
| 607 xnvCtrlQueryValidAttributeValuesReply rep; |
| 608 xnvCtrlQueryValidAttributeValuesReq *req; |
| 609 |
| 610 if (!values) return False; |
| 611 |
| 612 if (!XextHasExtension(info)) |
| 613 return False; |
| 614 |
| 615 XNVCTRLCheckExtension(dpy, info, False); |
| 616 |
| 617 LockDisplay(dpy); |
| 618 GetReq (nvCtrlQueryValidAttributeValues, req); |
| 619 req->reqType = info->codes->major_opcode; |
| 620 req->nvReqType = X_nvCtrlQueryValidStringAttributeValues; |
| 621 req->target_type = target_type; |
| 622 req->target_id = target_id; |
| 623 req->display_mask = display_mask; |
| 624 req->attribute = attribute; |
| 625 if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) { |
| 626 UnlockDisplay(dpy); |
| 627 SyncHandle(); |
| 628 return False; |
| 629 } |
| 630 exists = rep.flags; |
| 631 if (exists) { |
| 632 values->type = rep.attr_type; |
| 633 values->permissions = rep.perms; |
| 634 } |
| 635 UnlockDisplay(dpy); |
| 636 SyncHandle(); |
| 637 return exists; |
| 638 } |
| 639 |
| 640 |
| 641 static Bool XNVCTRLQueryValidTargetAttributeValues64 ( |
| 642 Display *dpy, |
| 643 XExtDisplayInfo *info, |
| 644 int target_type, |
| 645 int target_id, |
| 646 unsigned int display_mask, |
| 647 unsigned int attribute, |
| 648 NVCTRLAttributeValidValuesRec *values |
| 649 ){ |
| 650 xnvCtrlQueryValidAttributeValues64Reply rep; |
| 651 xnvCtrlQueryValidAttributeValuesReq *req; |
| 652 Bool exists; |
| 653 |
| 654 LockDisplay(dpy); |
| 655 GetReq(nvCtrlQueryValidAttributeValues, req); |
| 656 req->reqType = info->codes->major_opcode; |
| 657 req->nvReqType = X_nvCtrlQueryValidAttributeValues64; |
| 658 req->target_type = target_type; |
| 659 req->target_id = target_id; |
| 660 req->display_mask = display_mask; |
| 661 req->attribute = attribute; |
| 662 if (!_XReply(dpy, (xReply *)&rep, |
| 663 sz_xnvCtrlQueryValidAttributeValues64Reply_extra, |
| 664 xTrue)) { |
| 665 UnlockDisplay(dpy); |
| 666 SyncHandle(); |
| 667 return False; |
| 668 } |
| 669 exists = rep.flags; |
| 670 if (exists) { |
| 671 values->type = rep.attr_type; |
| 672 if (rep.attr_type == ATTRIBUTE_TYPE_RANGE) { |
| 673 values->u.range.min = rep.min_64; |
| 674 values->u.range.max = rep.max_64; |
| 675 } |
| 676 if (rep.attr_type == ATTRIBUTE_TYPE_INT_BITS) { |
| 677 values->u.bits.ints = rep.bits_64; |
| 678 } |
| 679 values->permissions = rep.perms; |
| 680 } |
| 681 UnlockDisplay(dpy); |
| 682 SyncHandle(); |
| 683 return exists; |
| 684 } |
| 685 |
| 686 Bool XNVCTRLQueryValidTargetAttributeValues ( |
| 687 Display *dpy, |
| 688 int target_type, |
| 689 int target_id, |
| 690 unsigned int display_mask, |
| 691 unsigned int attribute, |
| 692 NVCTRLAttributeValidValuesRec *values |
| 693 ){ |
| 694 XExtDisplayInfo *info = find_display(dpy); |
| 695 Bool exists; |
| 696 uintptr_t flags; |
| 697 |
| 698 if (!values) return False; |
| 699 |
| 700 if (!XextHasExtension(info)) |
| 701 return False; |
| 702 |
| 703 XNVCTRLCheckExtension(dpy, info, False); |
| 704 XNVCTRLCheckTargetData(dpy, info, &target_type, &target_id); |
| 705 |
| 706 flags = version_flags(dpy,info); |
| 707 |
| 708 if (!(flags & NVCTRL_EXT_EXISTS)) |
| 709 return False; |
| 710 |
| 711 if (flags & NVCTRL_EXT_64_BIT_ATTRIBUTES) { |
| 712 exists = XNVCTRLQueryValidTargetAttributeValues64(dpy, info, |
| 713 target_type, |
| 714 target_id, |
| 715 display_mask, |
| 716 attribute, |
| 717 values); |
| 718 } else { |
| 719 exists = XNVCTRLQueryValidTargetAttributeValues32(dpy, info, |
| 720 target_type, |
| 721 target_id, |
| 722 display_mask, |
| 723 attribute, |
| 724 values); |
| 725 } |
| 726 return exists; |
| 727 } |
| 728 |
| 729 |
| 730 Bool XNVCTRLQueryValidAttributeValues ( |
| 731 Display *dpy, |
| 732 int screen, |
| 733 unsigned int display_mask, |
| 734 unsigned int attribute, |
| 735 NVCTRLAttributeValidValuesRec *values |
| 736 ){ |
| 737 return XNVCTRLQueryValidTargetAttributeValues(dpy, |
| 738 NV_CTRL_TARGET_TYPE_X_SCREEN, |
| 739 screen, display_mask, |
| 740 attribute, values); |
| 741 } |
| 742 |
| 743 |
| 744 static Bool QueryAttributePermissionsInternal ( |
| 745 Display *dpy, |
| 746 unsigned int attribute, |
| 747 NVCTRLAttributePermissionsRec *permissions, |
| 748 unsigned int reqType |
| 749 ){ |
| 750 XExtDisplayInfo *info = find_display (dpy); |
| 751 xnvCtrlQueryAttributePermissionsReply rep; |
| 752 xnvCtrlQueryAttributePermissionsReq *req; |
| 753 Bool exists; |
| 754 |
| 755 if(!XextHasExtension(info)) |
| 756 return False; |
| 757 |
| 758 XNVCTRLCheckExtension (dpy, info, False); |
| 759 |
| 760 LockDisplay(dpy); |
| 761 GetReq(nvCtrlQueryAttributePermissions, req); |
| 762 req->reqType = info->codes->major_opcode; |
| 763 req->nvReqType = reqType; |
| 764 req->attribute = attribute; |
| 765 if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { |
| 766 UnlockDisplay (dpy); |
| 767 SyncHandle(); |
| 768 return False; |
| 769 } |
| 770 exists = rep.flags; |
| 771 if (exists && permissions) { |
| 772 permissions->type = rep.attr_type; |
| 773 permissions->permissions = rep.perms; |
| 774 } |
| 775 UnlockDisplay(dpy); |
| 776 SyncHandle(); |
| 777 return exists; |
| 778 } |
| 779 |
| 780 |
| 781 Bool XNVCTRLQueryAttributePermissions ( |
| 782 Display *dpy, |
| 783 unsigned int attribute, |
| 784 NVCTRLAttributePermissionsRec *permissions |
| 785 ){ |
| 786 return QueryAttributePermissionsInternal(dpy, |
| 787 attribute, |
| 788 permissions, |
| 789 X_nvCtrlQueryAttributePermissions); |
| 790 } |
| 791 |
| 792 |
| 793 Bool XNVCTRLQueryStringAttributePermissions ( |
| 794 Display *dpy, |
| 795 unsigned int attribute, |
| 796 NVCTRLAttributePermissionsRec *permissions |
| 797 ){ |
| 798 return QueryAttributePermissionsInternal(dpy, |
| 799 attribute, |
| 800 permissions, |
| 801 X_nvCtrlQueryStringAttributePermiss
ions); |
| 802 } |
| 803 |
| 804 |
| 805 Bool XNVCTRLQueryBinaryDataAttributePermissions ( |
| 806 Display *dpy, |
| 807 unsigned int attribute, |
| 808 NVCTRLAttributePermissionsRec *permissions |
| 809 ){ |
| 810 return QueryAttributePermissionsInternal(dpy, |
| 811 attribute, |
| 812 permissions, |
| 813 X_nvCtrlQueryBinaryDataAttributePer
missions); |
| 814 } |
| 815 |
| 816 |
| 817 Bool XNVCTRLQueryStringOperationAttributePermissions ( |
| 818 Display *dpy, |
| 819 unsigned int attribute, |
| 820 NVCTRLAttributePermissionsRec *permissions |
| 821 ){ |
| 822 return QueryAttributePermissionsInternal(dpy, |
| 823 attribute, |
| 824 permissions, |
| 825 X_nvCtrlQueryStringOperationAttribu
tePermissions); |
| 826 } |
| 827 |
| 828 |
| 829 void XNVCTRLSetGvoColorConversion ( |
| 830 Display *dpy, |
| 831 int screen, |
| 832 float colorMatrix[3][3], |
| 833 float colorOffset[3], |
| 834 float colorScale[3] |
| 835 ){ |
| 836 XExtDisplayInfo *info = find_display (dpy); |
| 837 xnvCtrlSetGvoColorConversionReq *req; |
| 838 |
| 839 XNVCTRLSimpleCheckExtension (dpy, info); |
| 840 |
| 841 LockDisplay (dpy); |
| 842 GetReq (nvCtrlSetGvoColorConversion, req); |
| 843 req->reqType = info->codes->major_opcode; |
| 844 req->nvReqType = X_nvCtrlSetGvoColorConversion; |
| 845 req->screen = screen; |
| 846 |
| 847 req->cscMatrix_y_r = colorMatrix[0][0]; |
| 848 req->cscMatrix_y_g = colorMatrix[0][1]; |
| 849 req->cscMatrix_y_b = colorMatrix[0][2]; |
| 850 |
| 851 req->cscMatrix_cr_r = colorMatrix[1][0]; |
| 852 req->cscMatrix_cr_g = colorMatrix[1][1]; |
| 853 req->cscMatrix_cr_b = colorMatrix[1][2]; |
| 854 |
| 855 req->cscMatrix_cb_r = colorMatrix[2][0]; |
| 856 req->cscMatrix_cb_g = colorMatrix[2][1]; |
| 857 req->cscMatrix_cb_b = colorMatrix[2][2]; |
| 858 |
| 859 req->cscOffset_y = colorOffset[0]; |
| 860 req->cscOffset_cr = colorOffset[1]; |
| 861 req->cscOffset_cb = colorOffset[2]; |
| 862 |
| 863 req->cscScale_y = colorScale[0]; |
| 864 req->cscScale_cr = colorScale[1]; |
| 865 req->cscScale_cb = colorScale[2]; |
| 866 |
| 867 UnlockDisplay (dpy); |
| 868 SyncHandle (); |
| 869 } |
| 870 |
| 871 |
| 872 Bool XNVCTRLQueryGvoColorConversion ( |
| 873 Display *dpy, |
| 874 int screen, |
| 875 float colorMatrix[3][3], |
| 876 float colorOffset[3], |
| 877 float colorScale[3] |
| 878 ){ |
| 879 XExtDisplayInfo *info = find_display (dpy); |
| 880 xnvCtrlQueryGvoColorConversionReply rep; |
| 881 xnvCtrlQueryGvoColorConversionReq *req; |
| 882 |
| 883 if(!XextHasExtension(info)) |
| 884 return False; |
| 885 |
| 886 XNVCTRLCheckExtension (dpy, info, False); |
| 887 |
| 888 LockDisplay (dpy); |
| 889 |
| 890 GetReq (nvCtrlQueryGvoColorConversion, req); |
| 891 req->reqType = info->codes->major_opcode; |
| 892 req->nvReqType = X_nvCtrlQueryGvoColorConversion; |
| 893 req->screen = screen; |
| 894 |
| 895 if (!_XReply(dpy, (xReply *) &rep, 0, xFalse)) { |
| 896 UnlockDisplay (dpy); |
| 897 SyncHandle (); |
| 898 return False; |
| 899 } |
| 900 |
| 901 _XRead(dpy, (char *)(colorMatrix), 36); |
| 902 _XRead(dpy, (char *)(colorOffset), 12); |
| 903 _XRead(dpy, (char *)(colorScale), 12); |
| 904 |
| 905 UnlockDisplay (dpy); |
| 906 SyncHandle (); |
| 907 |
| 908 return True; |
| 909 } |
| 910 |
| 911 |
| 912 Bool XNVCtrlSelectTargetNotify ( |
| 913 Display *dpy, |
| 914 int target_type, |
| 915 int target_id, |
| 916 int notify_type, |
| 917 Bool onoff |
| 918 ){ |
| 919 XExtDisplayInfo *info = find_display (dpy); |
| 920 xnvCtrlSelectTargetNotifyReq *req; |
| 921 |
| 922 if(!XextHasExtension (info)) |
| 923 return False; |
| 924 |
| 925 XNVCTRLCheckExtension (dpy, info, False); |
| 926 |
| 927 LockDisplay (dpy); |
| 928 GetReq (nvCtrlSelectTargetNotify, req); |
| 929 req->reqType = info->codes->major_opcode; |
| 930 req->nvReqType = X_nvCtrlSelectTargetNotify; |
| 931 req->target_type = target_type; |
| 932 req->target_id = target_id; |
| 933 req->notifyType = notify_type; |
| 934 req->onoff = onoff; |
| 935 UnlockDisplay (dpy); |
| 936 SyncHandle (); |
| 937 |
| 938 return True; |
| 939 } |
| 940 |
| 941 |
| 942 Bool XNVCtrlSelectNotify ( |
| 943 Display *dpy, |
| 944 int screen, |
| 945 int type, |
| 946 Bool onoff |
| 947 ){ |
| 948 XExtDisplayInfo *info = find_display (dpy); |
| 949 xnvCtrlSelectNotifyReq *req; |
| 950 |
| 951 if(!XextHasExtension (info)) |
| 952 return False; |
| 953 |
| 954 XNVCTRLCheckExtension (dpy, info, False); |
| 955 |
| 956 LockDisplay (dpy); |
| 957 GetReq (nvCtrlSelectNotify, req); |
| 958 req->reqType = info->codes->major_opcode; |
| 959 req->nvReqType = X_nvCtrlSelectNotify; |
| 960 req->screen = screen; |
| 961 req->notifyType = type; |
| 962 req->onoff = onoff; |
| 963 UnlockDisplay (dpy); |
| 964 SyncHandle (); |
| 965 |
| 966 return True; |
| 967 } |
| 968 |
| 969 Bool XNVCTRLQueryTargetBinaryData ( |
| 970 Display *dpy, |
| 971 int target_type, |
| 972 int target_id, |
| 973 unsigned int display_mask, |
| 974 unsigned int attribute, |
| 975 unsigned char **ptr, |
| 976 int *len |
| 977 ){ |
| 978 XExtDisplayInfo *info = find_display (dpy); |
| 979 xnvCtrlQueryBinaryDataReply rep; |
| 980 xnvCtrlQueryBinaryDataReq *req; |
| 981 Bool exists; |
| 982 int length, numbytes, slop; |
| 983 |
| 984 if (!ptr) return False; |
| 985 |
| 986 if(!XextHasExtension(info)) |
| 987 return False; |
| 988 |
| 989 XNVCTRLCheckExtension (dpy, info, False); |
| 990 XNVCTRLCheckTargetData(dpy, info, &target_type, &target_id); |
| 991 |
| 992 LockDisplay (dpy); |
| 993 GetReq (nvCtrlQueryBinaryData, req); |
| 994 req->reqType = info->codes->major_opcode; |
| 995 req->nvReqType = X_nvCtrlQueryBinaryData; |
| 996 req->target_type = target_type; |
| 997 req->target_id = target_id; |
| 998 req->display_mask = display_mask; |
| 999 req->attribute = attribute; |
| 1000 if (!_XReply (dpy, (xReply *) &rep, 0, False)) { |
| 1001 UnlockDisplay (dpy); |
| 1002 SyncHandle (); |
| 1003 return False; |
| 1004 } |
| 1005 length = rep.length; |
| 1006 numbytes = rep.n; |
| 1007 slop = numbytes & 3; |
| 1008 exists = rep.flags; |
| 1009 if (exists) { |
| 1010 *ptr = (unsigned char *) Xmalloc(numbytes); |
| 1011 } |
| 1012 if (!exists || !*ptr) { |
| 1013 _XEatData(dpy, length); |
| 1014 UnlockDisplay (dpy); |
| 1015 SyncHandle (); |
| 1016 return False; |
| 1017 } else { |
| 1018 _XRead(dpy, (char *) *ptr, numbytes); |
| 1019 if (slop) _XEatData(dpy, 4-slop); |
| 1020 } |
| 1021 if (len) *len = numbytes; |
| 1022 UnlockDisplay (dpy); |
| 1023 SyncHandle (); |
| 1024 return exists; |
| 1025 } |
| 1026 |
| 1027 Bool XNVCTRLQueryBinaryData ( |
| 1028 Display *dpy, |
| 1029 int screen, |
| 1030 unsigned int display_mask, |
| 1031 unsigned int attribute, |
| 1032 unsigned char **ptr, |
| 1033 int *len |
| 1034 ){ |
| 1035 return XNVCTRLQueryTargetBinaryData(dpy, NV_CTRL_TARGET_TYPE_X_SCREEN, |
| 1036 screen, display_mask, |
| 1037 attribute, ptr, len); |
| 1038 } |
| 1039 |
| 1040 Bool XNVCTRLStringOperation ( |
| 1041 Display *dpy, |
| 1042 int target_type, |
| 1043 int target_id, |
| 1044 unsigned int display_mask, |
| 1045 unsigned int attribute, |
| 1046 char *pIn, |
| 1047 char **ppOut |
| 1048 ) { |
| 1049 XExtDisplayInfo *info = find_display(dpy); |
| 1050 xnvCtrlStringOperationReq *req; |
| 1051 xnvCtrlStringOperationReply rep; |
| 1052 Bool ret; |
| 1053 int inSize, outSize, length, slop; |
| 1054 |
| 1055 if (!XextHasExtension(info)) |
| 1056 return False; |
| 1057 |
| 1058 if (!ppOut) |
| 1059 return False; |
| 1060 |
| 1061 *ppOut = NULL; |
| 1062 |
| 1063 XNVCTRLCheckExtension(dpy, info, False); |
| 1064 XNVCTRLCheckTargetData(dpy, info, &target_type, &target_id); |
| 1065 |
| 1066 if (pIn) { |
| 1067 inSize = strlen(pIn) + 1; |
| 1068 } else { |
| 1069 inSize = 0; |
| 1070 } |
| 1071 |
| 1072 LockDisplay(dpy); |
| 1073 GetReq(nvCtrlStringOperation, req); |
| 1074 |
| 1075 req->reqType = info->codes->major_opcode; |
| 1076 req->nvReqType = X_nvCtrlStringOperation; |
| 1077 req->target_type = target_type; |
| 1078 req->target_id = target_id; |
| 1079 req->display_mask = display_mask; |
| 1080 req->attribute = attribute; |
| 1081 |
| 1082 req->length += ((inSize + 3) & ~3) >> 2; |
| 1083 req->num_bytes = inSize; |
| 1084 |
| 1085 if (pIn) { |
| 1086 Data(dpy, pIn, inSize); |
| 1087 } |
| 1088 |
| 1089 if (!_XReply (dpy, (xReply *) &rep, 0, False)) { |
| 1090 UnlockDisplay(dpy); |
| 1091 SyncHandle(); |
| 1092 return False; |
| 1093 } |
| 1094 |
| 1095 length = rep.length; |
| 1096 outSize = rep.num_bytes; |
| 1097 slop = outSize & 3; |
| 1098 |
| 1099 if (outSize) *ppOut = (char *) Xmalloc(outSize); |
| 1100 |
| 1101 if (!*ppOut) { |
| 1102 _XEatData(dpy, length); |
| 1103 } else { |
| 1104 _XRead(dpy, (char *) *ppOut, outSize); |
| 1105 if (slop) _XEatData(dpy, 4-slop); |
| 1106 } |
| 1107 |
| 1108 ret = rep.ret; |
| 1109 |
| 1110 UnlockDisplay(dpy); |
| 1111 SyncHandle(); |
| 1112 |
| 1113 return ret; |
| 1114 } |
| 1115 |
| 1116 |
| 1117 static Bool wire_to_event (Display *dpy, XEvent *host, xEvent *wire) |
| 1118 { |
| 1119 XExtDisplayInfo *info = find_display (dpy); |
| 1120 XNVCtrlEvent *re; |
| 1121 xnvctrlEvent *event; |
| 1122 XNVCtrlEventTarget *reTarget; |
| 1123 xnvctrlEventTarget *eventTarget; |
| 1124 XNVCtrlEventTargetAvailability *reTargetAvailability; |
| 1125 XNVCtrlStringEventTarget *reTargetString; |
| 1126 XNVCtrlBinaryEventTarget *reTargetBinary; |
| 1127 |
| 1128 XNVCTRLCheckExtension (dpy, info, False); |
| 1129 |
| 1130 switch ((wire->u.u.type & 0x7F) - info->codes->first_event) { |
| 1131 case ATTRIBUTE_CHANGED_EVENT: |
| 1132 re = (XNVCtrlEvent *) host; |
| 1133 event = (xnvctrlEvent *) wire; |
| 1134 re->attribute_changed.type = event->u.u.type & 0x7F; |
| 1135 re->attribute_changed.serial = |
| 1136 _XSetLastRequestRead(dpy, (xGenericReply*) event); |
| 1137 re->attribute_changed.send_event = ((event->u.u.type & 0x80) != 0); |
| 1138 re->attribute_changed.display = dpy; |
| 1139 re->attribute_changed.time = event->u.attribute_changed.time; |
| 1140 re->attribute_changed.screen = event->u.attribute_changed.screen; |
| 1141 re->attribute_changed.display_mask = |
| 1142 event->u.attribute_changed.display_mask; |
| 1143 re->attribute_changed.attribute = event->u.attribute_changed.attribute; |
| 1144 re->attribute_changed.value = event->u.attribute_changed.value; |
| 1145 break; |
| 1146 case TARGET_ATTRIBUTE_CHANGED_EVENT: |
| 1147 reTarget = (XNVCtrlEventTarget *) host; |
| 1148 eventTarget = (xnvctrlEventTarget *) wire; |
| 1149 reTarget->attribute_changed.type = eventTarget->u.u.type & 0x7F; |
| 1150 reTarget->attribute_changed.serial = |
| 1151 _XSetLastRequestRead(dpy, (xGenericReply*) eventTarget); |
| 1152 reTarget->attribute_changed.send_event = |
| 1153 ((eventTarget->u.u.type & 0x80) != 0); |
| 1154 reTarget->attribute_changed.display = dpy; |
| 1155 reTarget->attribute_changed.time = |
| 1156 eventTarget->u.attribute_changed.time; |
| 1157 reTarget->attribute_changed.target_type = |
| 1158 eventTarget->u.attribute_changed.target_type; |
| 1159 reTarget->attribute_changed.target_id = |
| 1160 eventTarget->u.attribute_changed.target_id; |
| 1161 reTarget->attribute_changed.display_mask = |
| 1162 eventTarget->u.attribute_changed.display_mask; |
| 1163 reTarget->attribute_changed.attribute = |
| 1164 eventTarget->u.attribute_changed.attribute; |
| 1165 reTarget->attribute_changed.value = |
| 1166 eventTarget->u.attribute_changed.value; |
| 1167 break; |
| 1168 case TARGET_ATTRIBUTE_AVAILABILITY_CHANGED_EVENT: |
| 1169 reTargetAvailability = (XNVCtrlEventTargetAvailability *) host; |
| 1170 eventTarget = (xnvctrlEventTarget *) wire; |
| 1171 reTargetAvailability->attribute_changed.type = |
| 1172 eventTarget->u.u.type & 0x7F; |
| 1173 reTargetAvailability->attribute_changed.serial = |
| 1174 _XSetLastRequestRead(dpy, (xGenericReply*) eventTarget); |
| 1175 reTargetAvailability->attribute_changed.send_event = |
| 1176 ((eventTarget->u.u.type & 0x80) != 0); |
| 1177 reTargetAvailability->attribute_changed.display = dpy; |
| 1178 reTargetAvailability->attribute_changed.time = |
| 1179 eventTarget->u.availability_changed.time; |
| 1180 reTargetAvailability->attribute_changed.target_type = |
| 1181 eventTarget->u.availability_changed.target_type; |
| 1182 reTargetAvailability->attribute_changed.target_id = |
| 1183 eventTarget->u.availability_changed.target_id; |
| 1184 reTargetAvailability->attribute_changed.display_mask = |
| 1185 eventTarget->u.availability_changed.display_mask; |
| 1186 reTargetAvailability->attribute_changed.attribute = |
| 1187 eventTarget->u.availability_changed.attribute; |
| 1188 reTargetAvailability->attribute_changed.availability = |
| 1189 eventTarget->u.availability_changed.availability; |
| 1190 reTargetAvailability->attribute_changed.value = |
| 1191 eventTarget->u.availability_changed.value; |
| 1192 break; |
| 1193 case TARGET_STRING_ATTRIBUTE_CHANGED_EVENT: |
| 1194 reTargetString = (XNVCtrlStringEventTarget *) host; |
| 1195 eventTarget = (xnvctrlEventTarget *) wire; |
| 1196 reTargetString->attribute_changed.type = eventTarget->u.u.type & 0x7F; |
| 1197 reTargetString->attribute_changed.serial = |
| 1198 _XSetLastRequestRead(dpy, (xGenericReply*) eventTarget); |
| 1199 reTargetString->attribute_changed.send_event = |
| 1200 ((eventTarget->u.u.type & 0x80) != 0); |
| 1201 reTargetString->attribute_changed.display = dpy; |
| 1202 reTargetString->attribute_changed.time = |
| 1203 eventTarget->u.attribute_changed.time; |
| 1204 reTargetString->attribute_changed.target_type = |
| 1205 eventTarget->u.attribute_changed.target_type; |
| 1206 reTargetString->attribute_changed.target_id = |
| 1207 eventTarget->u.attribute_changed.target_id; |
| 1208 reTargetString->attribute_changed.display_mask = |
| 1209 eventTarget->u.attribute_changed.display_mask; |
| 1210 reTargetString->attribute_changed.attribute = |
| 1211 eventTarget->u.attribute_changed.attribute; |
| 1212 break; |
| 1213 case TARGET_BINARY_ATTRIBUTE_CHANGED_EVENT: |
| 1214 reTargetBinary = (XNVCtrlBinaryEventTarget *) host; |
| 1215 eventTarget = (xnvctrlEventTarget *) wire; |
| 1216 reTargetBinary->attribute_changed.type = eventTarget->u.u.type & 0x7F; |
| 1217 reTargetBinary->attribute_changed.serial = |
| 1218 _XSetLastRequestRead(dpy, (xGenericReply*) eventTarget); |
| 1219 reTargetBinary->attribute_changed.send_event = |
| 1220 ((eventTarget->u.u.type & 0x80) != 0); |
| 1221 reTargetBinary->attribute_changed.display = dpy; |
| 1222 reTargetBinary->attribute_changed.time = |
| 1223 eventTarget->u.attribute_changed.time; |
| 1224 reTargetBinary->attribute_changed.target_type = |
| 1225 eventTarget->u.attribute_changed.target_type; |
| 1226 reTargetBinary->attribute_changed.target_id = |
| 1227 eventTarget->u.attribute_changed.target_id; |
| 1228 reTargetBinary->attribute_changed.display_mask = |
| 1229 eventTarget->u.attribute_changed.display_mask; |
| 1230 reTargetBinary->attribute_changed.attribute = |
| 1231 eventTarget->u.attribute_changed.attribute; |
| 1232 break; |
| 1233 |
| 1234 default: |
| 1235 return False; |
| 1236 } |
| 1237 |
| 1238 return True; |
| 1239 } |
| 1240 |
| OLD | NEW |
|---|
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