/usr/include/xorg/dix.h is in xserver-xorg-dev-lts-xenial 2:1.18.3-1ubuntu2.3~trusty4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 | /***********************************************************
Copyright 1987, 1998 The Open Group
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
All Rights Reserved
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation, and that the name of Digital not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.
******************************************************************/
#ifndef DIX_H
#define DIX_H
#include "callback.h"
#include "gc.h"
#include "window.h"
#include "input.h"
#include "cursor.h"
#include "geext.h"
#include "events.h"
#include <X11/extensions/XI.h>
#define EARLIER -1
#define SAMETIME 0
#define LATER 1
#define NullClient ((ClientPtr) 0)
#define REQUEST(type) \
type *stuff = (type *)client->requestBuffer
#define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a)[0]))
#define REQUEST_SIZE_MATCH(req)\
if ((sizeof(req) >> 2) != client->req_len)\
return(BadLength)
#define REQUEST_AT_LEAST_SIZE(req) \
if ((sizeof(req) >> 2) > client->req_len )\
return(BadLength)
#define REQUEST_AT_LEAST_EXTRA_SIZE(req, extra) \
if (((sizeof(req) + ((uint64_t) extra)) >> 2) > client->req_len ) \
return(BadLength)
#define REQUEST_FIXED_SIZE(req, n)\
if (((sizeof(req) >> 2) > client->req_len) || \
(((n) >> 2) >= client->req_len) || \
((((uint64_t) sizeof(req) + (n) + 3) >> 2) != (uint64_t) client->req_len)) \
return(BadLength)
#define LEGAL_NEW_RESOURCE(id,client)\
if (!LegalNewID(id,client)) \
{\
client->errorValue = id;\
return BadIDChoice;\
}
#define VALIDATE_DRAWABLE_AND_GC(drawID, pDraw, mode)\
{\
int tmprc = dixLookupDrawable(&(pDraw), drawID, client, M_ANY, mode);\
if (tmprc != Success)\
return tmprc;\
tmprc = dixLookupGC(&(pGC), stuff->gc, client, DixUseAccess);\
if (tmprc != Success)\
return tmprc;\
if ((pGC->depth != pDraw->depth) || (pGC->pScreen != pDraw->pScreen))\
return BadMatch;\
}\
if (pGC->serialNumber != pDraw->serialNumber)\
ValidateGC(pDraw, pGC);
#define WriteReplyToClient(pClient, size, pReply) { \
if ((pClient)->swapped) \
(*ReplySwapVector[((xReq *)(pClient)->requestBuffer)->reqType]) \
(pClient, (int)(size), pReply); \
else WriteToClient(pClient, (int)(size), (pReply)); }
#define WriteSwappedDataToClient(pClient, size, pbuf) \
if ((pClient)->swapped) \
(*(pClient)->pSwapReplyFunc)(pClient, (int)(size), pbuf); \
else WriteToClient(pClient, (int)(size), (pbuf));
typedef struct _TimeStamp *TimeStampPtr;
#ifndef _XTYPEDEF_CLIENTPTR
typedef struct _Client *ClientPtr; /* also in misc.h */
#define _XTYPEDEF_CLIENTPTR
#endif
typedef struct _WorkQueue *WorkQueuePtr;
extern _X_EXPORT ClientPtr clients[MAXCLIENTS];
extern _X_EXPORT ClientPtr serverClient;
extern _X_EXPORT int currentMaxClients;
extern _X_EXPORT char dispatchExceptionAtReset;
typedef int HWEventQueueType;
typedef HWEventQueueType *HWEventQueuePtr;
extern _X_EXPORT HWEventQueuePtr checkForInput[2];
typedef struct _TimeStamp {
CARD32 months; /* really ~49.7 days */
CARD32 milliseconds;
} TimeStamp;
/* dispatch.c */
extern _X_EXPORT void SetInputCheck(HWEventQueuePtr /*c0 */ ,
HWEventQueuePtr /*c1 */ );
extern _X_EXPORT void CloseDownClient(ClientPtr /*client */ );
extern _X_EXPORT void UpdateCurrentTime(void);
extern _X_EXPORT void UpdateCurrentTimeIf(void);
extern _X_EXPORT int dixDestroyPixmap(void *value,
XID pid);
extern _X_EXPORT void InitClient(ClientPtr client,
int i,
void *ospriv);
extern _X_EXPORT ClientPtr NextAvailableClient(void *ospriv);
extern _X_EXPORT void SendErrorToClient(ClientPtr /*client */ ,
unsigned int /*majorCode */ ,
unsigned int /*minorCode */ ,
XID /*resId */ ,
int /*errorCode */ );
extern _X_EXPORT void MarkClientException(ClientPtr /*client */ );
extern _X_HIDDEN Bool CreateConnectionBlock(void);
/* dixutils.c */
extern _X_EXPORT int CompareISOLatin1Lowered(const unsigned char * /*a */ ,
int alen,
const unsigned char * /*b */ ,
int blen);
extern _X_EXPORT int dixLookupWindow(WindowPtr *result,
XID id,
ClientPtr client, Mask access_mode);
extern _X_EXPORT int dixLookupDrawable(DrawablePtr *result,
XID id,
ClientPtr client,
Mask type_mask, Mask access_mode);
extern _X_EXPORT int dixLookupGC(GCPtr *result,
XID id, ClientPtr client, Mask access_mode);
extern _X_EXPORT int dixLookupFontable(FontPtr *result,
XID id,
ClientPtr client, Mask access_mode);
extern _X_EXPORT int dixLookupClient(ClientPtr *result,
XID id,
ClientPtr client, Mask access_mode);
extern _X_EXPORT void NoopDDA(void);
extern _X_EXPORT int AlterSaveSetForClient(ClientPtr /*client */ ,
WindowPtr /*pWin */ ,
unsigned /*mode */ ,
Bool /*toRoot */ ,
Bool /*map */ );
extern _X_EXPORT void DeleteWindowFromAnySaveSet(WindowPtr /*pWin */ );
extern _X_EXPORT void BlockHandler(void *pTimeout,
void *pReadmask);
extern _X_EXPORT void WakeupHandler(int result,
void *pReadmask);
void
EnableLimitedSchedulingLatency(void);
void
DisableLimitedSchedulingLatency(void);
typedef void (*WakeupHandlerProcPtr) (void *blockData,
int result,
void *pReadmask);
extern _X_EXPORT Bool RegisterBlockAndWakeupHandlers(BlockHandlerProcPtr blockHandler,
WakeupHandlerProcPtr wakeupHandler,
void *blockData);
extern _X_EXPORT void RemoveBlockAndWakeupHandlers(BlockHandlerProcPtr blockHandler,
WakeupHandlerProcPtr wakeupHandler,
void *blockData);
extern _X_EXPORT void InitBlockAndWakeupHandlers(void);
extern _X_EXPORT void ProcessWorkQueue(void);
extern _X_EXPORT void ProcessWorkQueueZombies(void);
extern _X_EXPORT Bool QueueWorkProc(Bool (*function)(ClientPtr clientUnused,
void *closure),
ClientPtr client,
void *closure);
typedef Bool (*ClientSleepProcPtr) (ClientPtr client,
void *closure);
extern _X_EXPORT Bool ClientSleep(ClientPtr client,
ClientSleepProcPtr function,
void *closure);
#ifndef ___CLIENTSIGNAL_DEFINED___
#define ___CLIENTSIGNAL_DEFINED___
extern _X_EXPORT Bool ClientSignal(ClientPtr /*client */ );
#endif /* ___CLIENTSIGNAL_DEFINED___ */
#ifndef ___CLIENTSIGNALALL_DEFINED___
#define ___CLIENTSIGNALALL_DEFINED___
#define CLIENT_SIGNAL_ANY ((void *)-1)
extern _X_EXPORT int ClientSignalAll(ClientPtr /*client*/,
ClientSleepProcPtr /*function*/,
void * /*closure*/);
#endif /* ___CLIENTSIGNALALL_DEFINED___ */
extern _X_EXPORT void ClientWakeup(ClientPtr /*client */ );
extern _X_EXPORT Bool ClientIsAsleep(ClientPtr /*client */ );
extern _X_EXPORT void SendGraphicsExpose(ClientPtr /*client */ ,
RegionPtr /*pRgn */ ,
XID /*drawable */ ,
int /*major */ ,
int /*minor */);
/* atom.c */
extern _X_EXPORT Atom MakeAtom(const char * /*string */ ,
unsigned /*len */ ,
Bool /*makeit */ );
extern _X_EXPORT Bool ValidAtom(Atom /*atom */ );
extern _X_EXPORT const char *NameForAtom(Atom /*atom */ );
extern _X_EXPORT void
AtomError(void)
_X_NORETURN;
extern _X_EXPORT void
FreeAllAtoms(void);
extern _X_EXPORT void
InitAtoms(void);
/* main.c */
extern _X_EXPORT void
SetVendorRelease(int release);
extern _X_EXPORT void
SetVendorString(const char *string);
int
dix_main(int argc, char *argv[], char *envp[]);
/* events.c */
extern void
SetMaskForEvent(int /* deviceid */ ,
Mask /* mask */ ,
int /* event */ );
extern _X_EXPORT void
ConfineToShape(DeviceIntPtr /* pDev */ ,
RegionPtr /* shape */ ,
int * /* px */ ,
int * /* py */ );
extern _X_EXPORT Bool
IsParent(WindowPtr /* maybeparent */ ,
WindowPtr /* child */ );
extern _X_EXPORT WindowPtr
GetCurrentRootWindow(DeviceIntPtr pDev);
extern _X_EXPORT WindowPtr
GetSpriteWindow(DeviceIntPtr pDev);
extern _X_EXPORT void
NoticeTime(const DeviceIntPtr dev,
TimeStamp time);
extern _X_EXPORT void
NoticeEventTime(InternalEvent *ev,
DeviceIntPtr dev);
extern _X_EXPORT TimeStamp
LastEventTime(int deviceid);
extern _X_EXPORT Bool
LastEventTimeWasReset(int deviceid);
extern _X_EXPORT void
LastEventTimeToggleResetFlag(int deviceid, Bool state);
extern _X_EXPORT void
LastEventTimeToggleResetAll(Bool state);
extern void
EnqueueEvent(InternalEvent * /* ev */ ,
DeviceIntPtr /* device */ );
extern void
PlayReleasedEvents(void);
extern void
ActivatePointerGrab(DeviceIntPtr /* mouse */ ,
GrabPtr /* grab */ ,
TimeStamp /* time */ ,
Bool /* autoGrab */ );
extern void
DeactivatePointerGrab(DeviceIntPtr /* mouse */ );
extern void
ActivateKeyboardGrab(DeviceIntPtr /* keybd */ ,
GrabPtr /* grab */ ,
TimeStamp /* time */ ,
Bool /* passive */ );
extern void
DeactivateKeyboardGrab(DeviceIntPtr /* keybd */ );
extern BOOL
ActivateFocusInGrab(DeviceIntPtr /* dev */ ,
WindowPtr /* old */ ,
WindowPtr /* win */ );
extern void
AllowSome(ClientPtr /* client */ ,
TimeStamp /* time */ ,
DeviceIntPtr /* thisDev */ ,
int /* newState */ );
extern void
ReleaseActiveGrabs(ClientPtr client);
extern GrabPtr
CheckPassiveGrabsOnWindow(WindowPtr /* pWin */ ,
DeviceIntPtr /* device */ ,
InternalEvent * /* event */ ,
BOOL /* checkCore */ ,
BOOL /* activate */ );
extern _X_EXPORT int
DeliverEventsToWindow(DeviceIntPtr /* pWin */ ,
WindowPtr /* pWin */ ,
xEventPtr /* pEvents */ ,
int /* count */ ,
Mask /* filter */ ,
GrabPtr /* grab */ );
extern _X_EXPORT void
DeliverRawEvent(RawDeviceEvent * /* ev */ ,
DeviceIntPtr /* dev */
);
extern int
DeliverDeviceEvents(WindowPtr /* pWin */ ,
InternalEvent * /* event */ ,
GrabPtr /* grab */ ,
WindowPtr /* stopAt */ ,
DeviceIntPtr /* dev */ );
extern int
DeliverOneGrabbedEvent(InternalEvent * /* event */ ,
DeviceIntPtr /* dev */ ,
enum InputLevel /* level */ );
extern void
DeliverTouchEvents(DeviceIntPtr /* dev */ ,
TouchPointInfoPtr /* ti */ ,
InternalEvent * /* ev */ ,
XID /* resource */ );
extern void
InitializeSprite(DeviceIntPtr /* pDev */ ,
WindowPtr /* pWin */ );
extern void
FreeSprite(DeviceIntPtr pDev);
extern void
UpdateSpriteForScreen(DeviceIntPtr /* pDev */ ,
ScreenPtr /* pScreen */ );
extern _X_EXPORT void
WindowHasNewCursor(WindowPtr /* pWin */ );
extern Bool
CheckDeviceGrabs(DeviceIntPtr /* device */ ,
DeviceEvent * /* event */ ,
WindowPtr /* ancestor */ );
extern void
DeliverFocusedEvent(DeviceIntPtr /* keybd */ ,
InternalEvent * /* event */ ,
WindowPtr /* window */ );
extern int
DeliverGrabbedEvent(InternalEvent * /* event */ ,
DeviceIntPtr /* thisDev */ ,
Bool /* deactivateGrab */ );
extern void
FixKeyState(DeviceEvent * /* event */ ,
DeviceIntPtr /* keybd */ );
extern void
RecalculateDeliverableEvents(WindowPtr /* pWin */ );
extern _X_EXPORT int
OtherClientGone(void *value,
XID id);
extern void
DoFocusEvents(DeviceIntPtr /* dev */ ,
WindowPtr /* fromWin */ ,
WindowPtr /* toWin */ ,
int /* mode */ );
extern int
SetInputFocus(ClientPtr /* client */ ,
DeviceIntPtr /* dev */ ,
Window /* focusID */ ,
CARD8 /* revertTo */ ,
Time /* ctime */ ,
Bool /* followOK */ );
extern int
GrabDevice(ClientPtr /* client */ ,
DeviceIntPtr /* dev */ ,
unsigned /* this_mode */ ,
unsigned /* other_mode */ ,
Window /* grabWindow */ ,
unsigned /* ownerEvents */ ,
Time /* ctime */ ,
GrabMask * /* mask */ ,
int /* grabtype */ ,
Cursor /* curs */ ,
Window /* confineToWin */ ,
CARD8 * /* status */ );
extern void
InitEvents(void);
extern void
CloseDownEvents(void);
extern void
DeleteWindowFromAnyEvents(WindowPtr /* pWin */ ,
Bool /* freeResources */ );
extern Mask
EventMaskForClient(WindowPtr /* pWin */ ,
ClientPtr /* client */ );
extern _X_EXPORT int
DeliverEvents(WindowPtr /*pWin */ ,
xEventPtr /*xE */ ,
int /*count */ ,
WindowPtr /*otherParent */ );
extern Bool
CheckMotion(DeviceEvent * /* ev */ ,
DeviceIntPtr /* pDev */ );
extern _X_EXPORT void
WriteEventsToClient(ClientPtr /*pClient */ ,
int /*count */ ,
xEventPtr /*events */ );
extern _X_EXPORT int
TryClientEvents(ClientPtr /*client */ ,
DeviceIntPtr /* device */ ,
xEventPtr /*pEvents */ ,
int /*count */ ,
Mask /*mask */ ,
Mask /*filter */ ,
GrabPtr /*grab */ );
extern _X_EXPORT void
WindowsRestructured(void);
extern int
SetClientPointer(ClientPtr /* client */ ,
DeviceIntPtr /* device */ );
extern _X_EXPORT DeviceIntPtr
PickPointer(ClientPtr /* client */ );
extern _X_EXPORT DeviceIntPtr
PickKeyboard(ClientPtr /* client */ );
extern Bool
IsInterferingGrab(ClientPtr /* client */ ,
DeviceIntPtr /* dev */ ,
xEvent * /* events */ );
#ifdef PANORAMIX
extern _X_EXPORT void
ReinitializeRootWindow(WindowPtr win, int xoff, int yoff);
#endif
#ifdef RANDR
extern _X_EXPORT void
ScreenRestructured(ScreenPtr pScreen);
#endif
#ifndef HAVE_FFS
extern _X_EXPORT int
ffs(int i);
#endif
/*
* ServerGrabCallback stuff
*/
extern _X_EXPORT CallbackListPtr ServerGrabCallback;
typedef enum { SERVER_GRABBED, SERVER_UNGRABBED,
CLIENT_PERVIOUS, CLIENT_IMPERVIOUS
} ServerGrabState;
typedef struct {
ClientPtr client;
ServerGrabState grabstate;
} ServerGrabInfoRec;
/*
* EventCallback stuff
*/
extern _X_EXPORT CallbackListPtr EventCallback;
typedef struct {
ClientPtr client;
xEventPtr events;
int count;
} EventInfoRec;
/*
* DeviceEventCallback stuff
*/
extern _X_EXPORT CallbackListPtr DeviceEventCallback;
typedef struct {
InternalEvent *event;
DeviceIntPtr device;
} DeviceEventInfoRec;
extern int
XItoCoreType(int xi_type);
extern Bool
DevHasCursor(DeviceIntPtr pDev);
extern _X_EXPORT Bool
IsPointerDevice(DeviceIntPtr dev);
extern _X_EXPORT Bool
IsKeyboardDevice(DeviceIntPtr dev);
extern Bool
IsPointerEvent(InternalEvent *event);
extern Bool
IsTouchEvent(InternalEvent *event);
extern _X_EXPORT Bool
IsMaster(DeviceIntPtr dev);
extern _X_EXPORT Bool
IsFloating(DeviceIntPtr dev);
extern _X_HIDDEN void
CopyKeyClass(DeviceIntPtr device, DeviceIntPtr master);
extern _X_HIDDEN int
CorePointerProc(DeviceIntPtr dev, int what);
extern _X_HIDDEN int
CoreKeyboardProc(DeviceIntPtr dev, int what);
extern _X_EXPORT void *lastGLContext;
#endif /* DIX_H */
|