diff options
Diffstat (limited to 'xorg-server/include/dix.h')
| -rw-r--r-- | xorg-server/include/dix.h | 1168 |
1 files changed, 584 insertions, 584 deletions
diff --git a/xorg-server/include/dix.h b/xorg-server/include/dix.h index ddff00ebc..b1bf9ed82 100644 --- a/xorg-server/include/dix.h +++ b/xorg-server/include/dix.h @@ -1,584 +1,584 @@ -/***********************************************************
-
-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 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_FIXED_SIZE(req, n)\
- if (((sizeof(req) >> 2) > client->req_len) || \
- (((sizeof(req) + (n) + 3) >> 2) != 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 rc = dixLookupDrawable(&(pDraw), drawID, client, M_ANY, mode);\
- if (rc != Success)\
- return rc;\
- rc = dixLookupGC(&(pGC), stuff->gc, client, DixUseAccess);\
- if (rc != Success)\
- return rc;\
- 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 (void) WriteToClient(pClient, (int)(size), (char *)(pReply)); }
-
-#define WriteSwappedDataToClient(pClient, size, pbuf) \
- if ((pClient)->swapped) \
- (*(pClient)->pSwapReplyFunc)(pClient, (int)(size), pbuf); \
- else (void) WriteToClient (pClient, (int)(size), (char *)(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(
- pointer /*value*/,
- XID /*pid*/);
-
-extern _X_EXPORT void InitClient(
- ClientPtr /*client*/,
- int /*i*/,
- pointer /*ospriv*/);
-
-extern _X_EXPORT ClientPtr NextAvailableClient(
- pointer /*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(
- unsigned char * /*a*/,
- int alen,
- 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(
- pointer /*pTimeout*/,
- pointer /*pReadmask*/);
-
-extern _X_EXPORT void WakeupHandler(
- int /*result*/,
- pointer /*pReadmask*/);
-
-void
-EnableLimitedSchedulingLatency(void);
-
-void
-DisableLimitedSchedulingLatency(void);
-
-typedef void (* WakeupHandlerProcPtr)(
- pointer /* blockData */,
- int /* result */,
- pointer /* pReadmask */);
-
-extern _X_EXPORT Bool RegisterBlockAndWakeupHandlers(
- BlockHandlerProcPtr /*blockHandler*/,
- WakeupHandlerProcPtr /*wakeupHandler*/,
- pointer /*blockData*/);
-
-extern _X_EXPORT void RemoveBlockAndWakeupHandlers(
- BlockHandlerProcPtr /*blockHandler*/,
- WakeupHandlerProcPtr /*wakeupHandler*/,
- pointer /*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*/,
- pointer /*closure*/),
- ClientPtr /*client*/,
- pointer /*closure*/
-);
-
-typedef Bool (* ClientSleepProcPtr)(
- ClientPtr /*client*/,
- pointer /*closure*/);
-
-extern _X_EXPORT Bool ClientSleep(
- ClientPtr /*client*/,
- ClientSleepProcPtr /* function */,
- pointer /*closure*/);
-
-#ifndef ___CLIENTSIGNAL_DEFINED___
-#define ___CLIENTSIGNAL_DEFINED___
-extern _X_EXPORT Bool ClientSignal(
- ClientPtr /*client*/);
-#endif /* ___CLIENTSIGNAL_DEFINED___ */
-
-extern _X_EXPORT void ClientWakeup(
- ClientPtr /*client*/);
-
-extern _X_EXPORT Bool ClientIsAsleep(
- ClientPtr /*client*/);
-
-/* 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(char *string);
-
-/* 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 NoticeEventTime(InternalEvent *ev);
-
-extern void EnqueueEvent(
- InternalEvent * /* ev */,
- DeviceIntPtr /* device */);
-
-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 void InitializeSprite(
- DeviceIntPtr /* pDev */,
- WindowPtr /* pWin */);
-
-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(
- pointer /* 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
-
-extern _X_EXPORT int ffs(int i);
-
-
-/*
- * 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 Bool _X_EXPORT IsPointerDevice( DeviceIntPtr dev);
-extern Bool _X_EXPORT IsKeyboardDevice(DeviceIntPtr dev);
-extern Bool IsPointerEvent(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);
-
-#endif /* DIX_H */
+/*********************************************************** + +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 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_FIXED_SIZE(req, n)\ + if (((sizeof(req) >> 2) > client->req_len) || \ + (((sizeof(req) + (n) + 3) >> 2) != 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 rc = dixLookupDrawable(&(pDraw), drawID, client, M_ANY, mode);\ + if (rc != Success)\ + return rc;\ + rc = dixLookupGC(&(pGC), stuff->gc, client, DixUseAccess);\ + if (rc != Success)\ + return rc;\ + 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 (void) WriteToClient(pClient, (int)(size), (char *)(pReply)); } + +#define WriteSwappedDataToClient(pClient, size, pbuf) \ + if ((pClient)->swapped) \ + (*(pClient)->pSwapReplyFunc)(pClient, (int)(size), pbuf); \ + else (void) WriteToClient (pClient, (int)(size), (char *)(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( + pointer /*value*/, + XID /*pid*/); + +extern _X_EXPORT void InitClient( + ClientPtr /*client*/, + int /*i*/, + pointer /*ospriv*/); + +extern _X_EXPORT ClientPtr NextAvailableClient( + pointer /*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( + unsigned char * /*a*/, + int alen, + 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( + pointer /*pTimeout*/, + pointer /*pReadmask*/); + +extern _X_EXPORT void WakeupHandler( + int /*result*/, + pointer /*pReadmask*/); + +void +EnableLimitedSchedulingLatency(void); + +void +DisableLimitedSchedulingLatency(void); + +typedef void (* WakeupHandlerProcPtr)( + pointer /* blockData */, + int /* result */, + pointer /* pReadmask */); + +extern _X_EXPORT Bool RegisterBlockAndWakeupHandlers( + BlockHandlerProcPtr /*blockHandler*/, + WakeupHandlerProcPtr /*wakeupHandler*/, + pointer /*blockData*/); + +extern _X_EXPORT void RemoveBlockAndWakeupHandlers( + BlockHandlerProcPtr /*blockHandler*/, + WakeupHandlerProcPtr /*wakeupHandler*/, + pointer /*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*/, + pointer /*closure*/), + ClientPtr /*client*/, + pointer /*closure*/ +); + +typedef Bool (* ClientSleepProcPtr)( + ClientPtr /*client*/, + pointer /*closure*/); + +extern _X_EXPORT Bool ClientSleep( + ClientPtr /*client*/, + ClientSleepProcPtr /* function */, + pointer /*closure*/); + +#ifndef ___CLIENTSIGNAL_DEFINED___ +#define ___CLIENTSIGNAL_DEFINED___ +extern _X_EXPORT Bool ClientSignal( + ClientPtr /*client*/); +#endif /* ___CLIENTSIGNAL_DEFINED___ */ + +extern _X_EXPORT void ClientWakeup( + ClientPtr /*client*/); + +extern _X_EXPORT Bool ClientIsAsleep( + ClientPtr /*client*/); + +/* 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(char *string); + +/* 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 NoticeEventTime(InternalEvent *ev); + +extern void EnqueueEvent( + InternalEvent * /* ev */, + DeviceIntPtr /* device */); + +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 void InitializeSprite( + DeviceIntPtr /* pDev */, + WindowPtr /* pWin */); + +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( + pointer /* 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 + +extern _X_EXPORT int ffs(int i); + + +/* + * 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 Bool _X_EXPORT IsPointerDevice( DeviceIntPtr dev); +extern Bool _X_EXPORT IsKeyboardDevice(DeviceIntPtr dev); +extern Bool IsPointerEvent(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); + +#endif /* DIX_H */ |