| 1 | /* $XFree86: xc/programs/Xserver/include/dixstruct.h,v 3.19tsi Exp $ */
|
|---|
| 2 | /***********************************************************
|
|---|
| 3 | Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
|
|---|
| 4 |
|
|---|
| 5 | All Rights Reserved
|
|---|
| 6 |
|
|---|
| 7 | Permission to use, copy, modify, and distribute this software and its
|
|---|
| 8 | documentation for any purpose and without fee is hereby granted,
|
|---|
| 9 | provided that the above copyright notice appear in all copies and that
|
|---|
| 10 | both that copyright notice and this permission notice appear in
|
|---|
| 11 | supporting documentation, and that the name of Digital not be
|
|---|
| 12 | used in advertising or publicity pertaining to distribution of the
|
|---|
| 13 | software without specific, written prior permission.
|
|---|
| 14 |
|
|---|
| 15 | DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
|
|---|
| 16 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
|
|---|
| 17 | DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
|
|---|
| 18 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
|---|
| 19 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
|---|
| 20 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
|---|
| 21 | SOFTWARE.
|
|---|
| 22 |
|
|---|
| 23 | ******************************************************************/
|
|---|
| 24 | /* $Xorg: dixstruct.h,v 1.3 2000/08/17 19:53:29 cpqbld Exp $ */
|
|---|
| 25 |
|
|---|
| 26 | #ifndef DIXSTRUCT_H
|
|---|
| 27 | #define DIXSTRUCT_H
|
|---|
| 28 |
|
|---|
| 29 | #include "dix.h"
|
|---|
| 30 | #include "resource.h"
|
|---|
| 31 | #include "cursor.h"
|
|---|
| 32 | #include "gc.h"
|
|---|
| 33 | #include "pixmap.h"
|
|---|
| 34 | #include <X11/Xmd.h>
|
|---|
| 35 |
|
|---|
| 36 | /*
|
|---|
| 37 | * direct-mapped hash table, used by resource manager to store
|
|---|
| 38 | * translation from client ids to server addresses.
|
|---|
| 39 | */
|
|---|
| 40 |
|
|---|
| 41 | #ifdef DEBUG
|
|---|
| 42 | #define MAX_REQUEST_LOG 100
|
|---|
| 43 | #endif
|
|---|
| 44 |
|
|---|
| 45 | extern CallbackListPtr ClientStateCallback;
|
|---|
| 46 |
|
|---|
| 47 | typedef struct {
|
|---|
| 48 | ClientPtr client;
|
|---|
| 49 | xConnSetupPrefix *prefix;
|
|---|
| 50 | xConnSetup *setup;
|
|---|
| 51 | } NewClientInfoRec;
|
|---|
| 52 |
|
|---|
| 53 | typedef void (*ReplySwapPtr) (
|
|---|
| 54 | ClientPtr /* pClient */,
|
|---|
| 55 | int /* size */,
|
|---|
| 56 | void * /* pbuf */);
|
|---|
| 57 |
|
|---|
| 58 | extern void ReplyNotSwappd (
|
|---|
| 59 | ClientPtr /* pClient */,
|
|---|
| 60 | int /* size */,
|
|---|
| 61 | void * /* pbuf */);
|
|---|
| 62 |
|
|---|
| 63 | typedef enum {ClientStateInitial,
|
|---|
| 64 | ClientStateAuthenticating,
|
|---|
| 65 | ClientStateRunning,
|
|---|
| 66 | ClientStateRetained,
|
|---|
| 67 | ClientStateGone,
|
|---|
| 68 | ClientStateCheckingSecurity,
|
|---|
| 69 | ClientStateCheckedSecurity} ClientState;
|
|---|
| 70 |
|
|---|
| 71 | #ifdef XFIXES
|
|---|
| 72 | typedef struct _saveSet {
|
|---|
| 73 | struct _Window *windowPtr;
|
|---|
| 74 | Bool toRoot;
|
|---|
| 75 | Bool remap;
|
|---|
| 76 | } SaveSetElt;
|
|---|
| 77 | #define SaveSetWindow(ss) ((ss).windowPtr)
|
|---|
| 78 | #define SaveSetToRoot(ss) ((ss).toRoot)
|
|---|
| 79 | #define SaveSetRemap(ss) ((ss).remap)
|
|---|
| 80 | #define SaveSetAssignWindow(ss,w) ((ss).windowPtr = (w))
|
|---|
| 81 | #define SaveSetAssignToRoot(ss,tr) ((ss).toRoot = (tr))
|
|---|
| 82 | #define SaveSetAssignRemap(ss,rm) ((ss).remap = (rm))
|
|---|
| 83 | #else
|
|---|
| 84 | typedef struct _Window *SaveSetElt;
|
|---|
| 85 | #define SaveSetWindow(ss) (ss)
|
|---|
| 86 | #define SaveSetToRoot(ss) FALSE
|
|---|
| 87 | #define SaveSetRemap(ss) TRUE
|
|---|
| 88 | #define SaveSetAssignWindow(ss,w) ((ss) = (w))
|
|---|
| 89 | #define SaveSetAssignToRoot(ss,tr)
|
|---|
| 90 | #define SaveSetAssignRemap(ss,rm)
|
|---|
| 91 | #endif
|
|---|
| 92 |
|
|---|
| 93 | typedef struct _Client {
|
|---|
| 94 | int index;
|
|---|
| 95 | Mask clientAsMask;
|
|---|
| 96 | pointer requestBuffer;
|
|---|
| 97 | pointer osPrivate; /* for OS layer, including scheduler */
|
|---|
| 98 | Bool swapped;
|
|---|
| 99 | ReplySwapPtr pSwapReplyFunc;
|
|---|
| 100 | XID errorValue;
|
|---|
| 101 | int sequence;
|
|---|
| 102 | int closeDownMode;
|
|---|
| 103 | int clientGone;
|
|---|
| 104 | int noClientException; /* this client died or needs to be
|
|---|
| 105 | * killed */
|
|---|
| 106 | DrawablePtr lastDrawable;
|
|---|
| 107 | Drawable lastDrawableID;
|
|---|
| 108 | GCPtr lastGC;
|
|---|
| 109 | GContext lastGCID;
|
|---|
| 110 | SaveSetElt *saveSet;
|
|---|
| 111 | int numSaved;
|
|---|
| 112 | pointer screenPrivate[MAXSCREENS];
|
|---|
| 113 | int (**requestVector) (
|
|---|
| 114 | ClientPtr /* pClient */);
|
|---|
| 115 | CARD32 req_len; /* length of current request */
|
|---|
| 116 | Bool big_requests; /* supports large requests */
|
|---|
| 117 | int priority;
|
|---|
| 118 | ClientState clientState;
|
|---|
| 119 | DevUnion *devPrivates;
|
|---|
| 120 | #ifdef XKB
|
|---|
| 121 | unsigned short xkbClientFlags;
|
|---|
| 122 | unsigned short mapNotifyMask;
|
|---|
| 123 | unsigned short newKeyboardNotifyMask;
|
|---|
| 124 | unsigned short vMajor,vMinor;
|
|---|
| 125 | KeyCode minKC,maxKC;
|
|---|
| 126 | #endif
|
|---|
| 127 |
|
|---|
| 128 | #ifdef DEBUG
|
|---|
| 129 | unsigned char requestLog[MAX_REQUEST_LOG];
|
|---|
| 130 | int requestLogIndex;
|
|---|
| 131 | #endif
|
|---|
| 132 | #ifdef LBX
|
|---|
| 133 | int (*readRequest)(ClientPtr /*client*/);
|
|---|
| 134 | #endif
|
|---|
| 135 | unsigned long replyBytesRemaining;
|
|---|
| 136 | #ifdef XCSECURITY
|
|---|
| 137 | XID authId;
|
|---|
| 138 | unsigned int trustLevel;
|
|---|
| 139 | pointer (* CheckAccess)(
|
|---|
| 140 | ClientPtr /*pClient*/,
|
|---|
| 141 | XID /*id*/,
|
|---|
| 142 | RESTYPE /*classes*/,
|
|---|
| 143 | Mask /*access_mode*/,
|
|---|
| 144 | pointer /*resourceval*/);
|
|---|
| 145 | #endif
|
|---|
| 146 | #ifdef XAPPGROUP
|
|---|
| 147 | struct _AppGroupRec* appgroup;
|
|---|
| 148 | #endif
|
|---|
| 149 | struct _FontResolution * (*fontResFunc) ( /* no need for font.h */
|
|---|
| 150 | ClientPtr /* pClient */,
|
|---|
| 151 | int * /* num */);
|
|---|
| 152 | #ifdef SMART_SCHEDULE
|
|---|
| 153 | int smart_priority;
|
|---|
| 154 | long smart_start_tick;
|
|---|
| 155 | long smart_stop_tick;
|
|---|
| 156 | long smart_check_tick;
|
|---|
| 157 | #endif
|
|---|
| 158 | } ClientRec;
|
|---|
| 159 |
|
|---|
| 160 | #ifdef SMART_SCHEDULE
|
|---|
| 161 | /*
|
|---|
| 162 | * Scheduling interface
|
|---|
| 163 | */
|
|---|
| 164 | extern long SmartScheduleTime;
|
|---|
| 165 | extern long SmartScheduleInterval;
|
|---|
| 166 | extern long SmartScheduleSlice;
|
|---|
| 167 | extern long SmartScheduleMaxSlice;
|
|---|
| 168 | extern unsigned long SmartScheduleIdleCount;
|
|---|
| 169 | extern Bool SmartScheduleDisable;
|
|---|
| 170 | extern Bool SmartScheduleIdle;
|
|---|
| 171 | extern Bool SmartScheduleTimerStopped;
|
|---|
| 172 | extern Bool SmartScheduleStartTimer(void);
|
|---|
| 173 | #define SMART_MAX_PRIORITY (20)
|
|---|
| 174 | #define SMART_MIN_PRIORITY (-20)
|
|---|
| 175 |
|
|---|
| 176 | extern Bool SmartScheduleInit(void);
|
|---|
| 177 |
|
|---|
| 178 | #endif
|
|---|
| 179 |
|
|---|
| 180 | /* This prototype is used pervasively in Xext, dix */
|
|---|
| 181 | #define DISPATCH_PROC(func) int func(ClientPtr /* client */)
|
|---|
| 182 |
|
|---|
| 183 | typedef struct _WorkQueue {
|
|---|
| 184 | struct _WorkQueue *next;
|
|---|
| 185 | Bool (*function) (
|
|---|
| 186 | ClientPtr /* pClient */,
|
|---|
| 187 | pointer /* closure */
|
|---|
| 188 | );
|
|---|
| 189 | ClientPtr client;
|
|---|
| 190 | pointer closure;
|
|---|
| 191 | } WorkQueueRec;
|
|---|
| 192 |
|
|---|
| 193 | extern TimeStamp currentTime;
|
|---|
| 194 | extern TimeStamp lastDeviceEventTime;
|
|---|
| 195 |
|
|---|
| 196 | extern int CompareTimeStamps(
|
|---|
| 197 | TimeStamp /*a*/,
|
|---|
| 198 | TimeStamp /*b*/);
|
|---|
| 199 |
|
|---|
| 200 | extern TimeStamp ClientTimeToServerTime(CARD32 /*c*/);
|
|---|
| 201 |
|
|---|
| 202 | typedef struct _CallbackRec {
|
|---|
| 203 | CallbackProcPtr proc;
|
|---|
| 204 | pointer data;
|
|---|
| 205 | Bool deleted;
|
|---|
| 206 | struct _CallbackRec *next;
|
|---|
| 207 | } CallbackRec, *CallbackPtr;
|
|---|
| 208 |
|
|---|
| 209 | typedef struct _CallbackList {
|
|---|
| 210 | CallbackFuncsRec funcs;
|
|---|
| 211 | int inCallback;
|
|---|
| 212 | Bool deleted;
|
|---|
| 213 | int numDeleted;
|
|---|
| 214 | CallbackPtr list;
|
|---|
| 215 | } CallbackListRec;
|
|---|
| 216 |
|
|---|
| 217 | /* proc vectors */
|
|---|
| 218 |
|
|---|
| 219 | extern int (* InitialVector[3]) (ClientPtr /*client*/);
|
|---|
| 220 |
|
|---|
| 221 | extern int (* ProcVector[256]) (ClientPtr /*client*/);
|
|---|
| 222 |
|
|---|
| 223 | extern int (* SwappedProcVector[256]) (ClientPtr /*client*/);
|
|---|
| 224 |
|
|---|
| 225 | #ifdef K5AUTH
|
|---|
| 226 | extern int (*k5_Vector[256])(ClientPtr /*client*/);
|
|---|
| 227 | #endif
|
|---|
| 228 |
|
|---|
| 229 | extern ReplySwapPtr ReplySwapVector[256];
|
|---|
| 230 |
|
|---|
| 231 | extern int ProcBadRequest(ClientPtr /*client*/);
|
|---|
| 232 |
|
|---|
| 233 | #endif /* DIXSTRUCT_H */
|
|---|
