James Robinson | 646469d | 2014-10-03 15:33:28 -0700 | [diff] [blame] | 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_nvCtrlQueryStringAttributePermissions); |
| 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_nvCtrlQueryBinaryDataAttributePermissions); |
| 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_nvCtrlQueryStringOperationAttributePermissions); |
| 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 | |