198 lines
5.6 KiB
C
198 lines
5.6 KiB
C
/***********************************************************
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Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of Digital not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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******************************************************************/
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#ifndef DIXSTRUCT_H
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#define DIXSTRUCT_H
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#include "dix.h"
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#include "resource.h"
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#include "cursor.h"
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#include "gc.h"
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#include "pixmap.h"
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#include "privates.h"
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#include <X11/Xmd.h>
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/*
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* direct-mapped hash table, used by resource manager to store
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* translation from client ids to server addresses.
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*/
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#ifdef DEBUG
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#define MAX_REQUEST_LOG 100
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#endif
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extern _X_EXPORT CallbackListPtr ClientStateCallback;
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typedef struct {
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ClientPtr client;
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xConnSetupPrefix *prefix;
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xConnSetup *setup;
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} NewClientInfoRec;
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typedef void (*ReplySwapPtr) (
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ClientPtr /* pClient */,
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int /* size */,
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void * /* pbuf */);
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extern _X_EXPORT void ReplyNotSwappd (
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ClientPtr /* pClient */,
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int /* size */,
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void * /* pbuf */);
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typedef enum {ClientStateInitial,
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ClientStateAuthenticating,
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ClientStateRunning,
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ClientStateRetained,
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ClientStateGone,
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ClientStateCheckingSecurity,
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ClientStateCheckedSecurity} ClientState;
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#ifdef XFIXES
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typedef struct _saveSet {
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struct _Window *windowPtr;
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Bool toRoot;
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Bool map;
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} SaveSetElt;
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#define SaveSetWindow(ss) ((ss).windowPtr)
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#define SaveSetToRoot(ss) ((ss).toRoot)
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#define SaveSetShouldMap(ss) ((ss).map)
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#define SaveSetAssignWindow(ss,w) ((ss).windowPtr = (w))
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#define SaveSetAssignToRoot(ss,tr) ((ss).toRoot = (tr))
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#define SaveSetAssignMap(ss,m) ((ss).map = (m))
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#else
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typedef struct _Window *SaveSetElt;
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#define SaveSetWindow(ss) (ss)
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#define SaveSetToRoot(ss) FALSE
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#define SaveSetShouldMap(ss) TRUE
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#define SaveSetAssignWindow(ss,w) ((ss) = (w))
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#define SaveSetAssignToRoot(ss,tr)
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#define SaveSetAssignMap(ss,m)
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#endif
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/* The unused_ members are ABI spacing. Please reuse them. */
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typedef struct _Client {
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int index;
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Mask clientAsMask;
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pointer requestBuffer;
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pointer osPrivate; /* for OS layer, including scheduler */
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Bool swapped;
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ReplySwapPtr pSwapReplyFunc;
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XID errorValue;
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int sequence;
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int closeDownMode;
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int clientGone;
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int noClientException; /* this client died or needs to be
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* killed */
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SaveSetElt *saveSet;
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int numSaved;
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void *unused_screenPrivate[16];
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int (**requestVector) (
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ClientPtr /* pClient */);
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CARD32 req_len; /* length of current request */
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Bool big_requests; /* supports large requests */
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int priority;
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ClientState clientState;
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PrivateRec *devPrivates;
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unsigned short xkbClientFlags;
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unsigned short mapNotifyMask;
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unsigned short newKeyboardNotifyMask;
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unsigned short vMajor,vMinor;
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KeyCode minKC,maxKC;
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unsigned long replyBytesRemaining;
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void *unused_appgroup;
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void *unused_fontResFunc;
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int smart_priority;
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long smart_start_tick;
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long smart_stop_tick;
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long smart_check_tick;
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DeviceIntPtr clientPtr;
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} ClientRec;
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/*
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* Scheduling interface
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*/
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extern _X_EXPORT long SmartScheduleTime;
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extern _X_EXPORT long SmartScheduleInterval;
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extern _X_EXPORT long SmartScheduleSlice;
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extern _X_EXPORT long SmartScheduleMaxSlice;
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extern _X_EXPORT Bool SmartScheduleDisable;
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extern _X_EXPORT void SmartScheduleStartTimer(void);
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extern _X_EXPORT void SmartScheduleStopTimer(void);
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#define SMART_MAX_PRIORITY (20)
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#define SMART_MIN_PRIORITY (-20)
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extern _X_EXPORT Bool SmartScheduleInit(void);
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/* This prototype is used pervasively in Xext, dix */
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#define DISPATCH_PROC(func) int func(ClientPtr /* client */)
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typedef struct _WorkQueue {
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struct _WorkQueue *next;
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Bool (*function) (
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ClientPtr /* pClient */,
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pointer /* closure */
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);
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ClientPtr client;
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pointer closure;
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} WorkQueueRec;
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extern _X_EXPORT TimeStamp currentTime;
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extern _X_EXPORT TimeStamp lastDeviceEventTime;
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extern _X_EXPORT int CompareTimeStamps(
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TimeStamp /*a*/,
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TimeStamp /*b*/);
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extern _X_EXPORT TimeStamp ClientTimeToServerTime(CARD32 /*c*/);
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typedef struct _CallbackRec {
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CallbackProcPtr proc;
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pointer data;
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Bool deleted;
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struct _CallbackRec *next;
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} CallbackRec, *CallbackPtr;
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typedef struct _CallbackList {
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int inCallback;
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Bool deleted;
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int numDeleted;
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CallbackPtr list;
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} CallbackListRec;
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/* proc vectors */
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extern _X_EXPORT int (* InitialVector[3]) (ClientPtr /*client*/);
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extern _X_EXPORT int (* ProcVector[256]) (ClientPtr /*client*/);
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extern _X_EXPORT int (* SwappedProcVector[256]) (ClientPtr /*client*/);
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extern _X_EXPORT ReplySwapPtr ReplySwapVector[256];
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extern _X_EXPORT int ProcBadRequest(ClientPtr /*client*/);
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#endif /* DIXSTRUCT_H */
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