+++ /dev/null
-/* $XConsortium: syncstr.h,v 1.4 94/04/17 20:11:27 rws Exp $ */
-/*
-
-Copyright (c) 1991, 1993, 1994 X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-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
-X CONSORTIUM 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 X Consortium 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 X Consortium.
-
-*/
-
-/***********************************************************
-Copyright 1991,1993 by Digital Equipment Corporation, Maynard, Massachusetts,
-and Olivetti Research Limited, Cambridge, England.
-
- 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 names of Digital or Olivetti
-not be used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-FITNESS, IN NO EVENT SHALL THEY 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.
-
-******************************************************************/
-
-#include "sync.h"
-
-#ifndef _SYNC_OS
-
-/* cover up types from sync.h to make sure they're the right size for
- * protocol packaging. These will be undef'ed after all the protocol
- * structures are defined.
- */
-#define XSyncCounter CARD32
-#define XSyncAlarm CARD32
-
-/*
- * Initialize
- */
-typedef struct _xSyncInitialize {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- CARD8 majorVersion;
- CARD8 minorVersion;
- CARD16 pad B16;
-} xSyncInitializeReq;
-#define sz_xSyncInitializeReq 8
-
-typedef struct {
- BYTE type;
- CARD8 unused;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD8 majorVersion;
- CARD8 minorVersion;
- CARD16 pad B16;
- CARD32 pad0 B32;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
-} xSyncInitializeReply;
-#define sz_xSyncInitializeReply 32
-
-/*
- * ListSystemCounters
- */
-typedef struct _xSyncListSystemCounters
-{
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
-} xSyncListSystemCountersReq;
-#define sz_xSyncListSystemCountersReq 4
-
-typedef struct {
- BYTE type;
- CARD8 unused;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- INT32 nCounters B32;
- CARD32 pad0 B32;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
-} xSyncListSystemCountersReply;
-#define sz_xSyncListSystemCountersReply 32
-
-typedef struct {
- XSyncCounter counter B32;
- INT32 resolution_hi B32;
- CARD32 resolution_lo B32;
- CARD16 name_length B16;
-} xSyncSystemCounter;
-#define sz_xSyncSystemCounter 14
-
-/*
- * Create Counter
- */
-typedef struct _xSyncCreateCounterReq {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- XSyncCounter cid B32;
- INT32 initial_value_hi B32;
- CARD32 initial_value_lo B32;
-} xSyncCreateCounterReq;
-#define sz_xSyncCreateCounterReq 16
-
-/*
- * Change Counter
- */
-typedef struct _xSyncChangeCounterReq {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- XSyncCounter cid B32;
- INT32 value_hi B32;
- CARD32 value_lo B32;
-} xSyncChangeCounterReq;
-#define sz_xSyncChangeCounterReq 16
-
-/*
- * Set Counter
- */
-typedef struct _xSyncSetCounterReq {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- XSyncCounter cid B32;
- INT32 value_hi B32;
- CARD32 value_lo B32;
-} xSyncSetCounterReq;
-#define sz_xSyncSetCounterReq 16
-
-/*
- * Destroy Counter
- */
-typedef struct _xSyncDestroyCounterReq {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- XSyncCounter counter B32;
-} xSyncDestroyCounterReq;
-#define sz_xSyncDestroyCounterReq 8
-
-/*
- * Query Counter
- */
-typedef struct _xSyncQueryCounterReq {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- XSyncCounter counter B32;
-} xSyncQueryCounterReq;
-#define sz_xSyncQueryCounterReq 8
-
-
-typedef struct {
- BYTE type;
- CARD8 unused;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- INT32 value_hi B32;
- CARD32 value_lo B32;
- CARD32 pad0 B32;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
-} xSyncQueryCounterReply;
-#define sz_xSyncQueryCounterReply 32
-
-/*
- * Await
- */
-typedef struct _xSyncAwaitReq {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
-} xSyncAwaitReq;
-#define sz_xSyncAwaitReq 4
-
-typedef struct _xSyncWaitCondition {
- XSyncCounter counter B32;
- CARD32 value_type B32;
- INT32 wait_value_hi B32;
- CARD32 wait_value_lo B32;
- CARD32 test_type B32;
- INT32 event_threshold_hi B32;
- CARD32 event_threshold_lo B32;
-} xSyncWaitCondition;
-#define sz_xSyncWaitCondition 28
-
-/*
- * Create Alarm
- */
-typedef struct _xSyncCreateAlarmReq {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- XSyncAlarm id B32;
- CARD32 valueMask B32;
-} xSyncCreateAlarmReq;
-#define sz_xSyncCreateAlarmReq 12
-
-/*
- * Destroy Alarm
- */
-typedef struct _xSyncDestroyAlarmReq {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- XSyncAlarm alarm B32;
-} xSyncDestroyAlarmReq;
-#define sz_xSyncDestroyAlarmReq 8
-
-/*
- * Query Alarm
- */
-typedef struct _xSyncQueryAlarmReq {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- XSyncAlarm alarm B32;
-} xSyncQueryAlarmReq;
-#define sz_xSyncQueryAlarmReq 8
-
-typedef struct {
- BYTE type;
- CARD8 unused;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- XSyncCounter counter B32;
- CARD32 value_type B32;
- INT32 wait_value_hi B32;
- CARD32 wait_value_lo B32;
- CARD32 test_type B32;
- INT32 delta_hi B32;
- CARD32 delta_lo B32;
- BOOL events;
- BYTE state;
- BYTE pad0;
- BYTE pad1;
-} xSyncQueryAlarmReply;
-#define sz_xSyncQueryAlarmReply 40
-
-/*
- * Change Alarm
- */
-typedef struct _xSyncChangeAlarmReq {
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- XSyncAlarm alarm B32;
- CARD32 valueMask B32;
-} xSyncChangeAlarmReq;
-#define sz_xSyncChangeAlarmReq 12
-
-/*
- * SetPriority
- */
-typedef struct _xSyncSetPriority{
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- CARD32 id B32;
- INT32 priority B32;
-} xSyncSetPriorityReq;
-#define sz_xSyncSetPriorityReq 12
-
-/*
- * Get Priority
- */
-typedef struct _xSyncGetPriority{
- CARD8 reqType;
- CARD8 syncReqType;
- CARD16 length B16;
- CARD32 id B32; /*XXX XID? */
-} xSyncGetPriorityReq;
-#define sz_xSyncGetPriorityReq 8
-
-typedef struct {
- BYTE type;
- CARD8 unused;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- INT32 priority B32;
- CARD32 pad0 B32;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
-} xSyncGetPriorityReply;
-#define sz_xSyncGetPriorityReply 32
-
-/*
- * Events
- */
-
-typedef struct _xSyncCounterNotifyEvent {
- BYTE type;
- BYTE kind;
- CARD16 sequenceNumber B16;
- XSyncCounter counter B32;
- INT32 wait_value_hi B32;
- CARD32 wait_value_lo B32;
- INT32 counter_value_hi B32;
- CARD32 counter_value_lo B32;
- CARD32 time B32;
- CARD16 count B16;
- BOOL destroyed;
- BYTE pad0;
-} xSyncCounterNotifyEvent;
-
-typedef struct _xSyncAlarmNotifyEvent {
- BYTE type;
- BYTE kind;
- CARD16 sequenceNumber B16;
- XSyncAlarm alarm B32;
- INT32 counter_value_hi B32;
- CARD32 counter_value_lo B32;
- INT32 alarm_value_hi B32;
- CARD32 alarm_value_lo B32;
- CARD32 time B32;
- CARD8 state;
- BYTE pad0;
- BYTE pad1;
- BYTE pad2;
-} xSyncAlarmNotifyEvent;
-
-#undef XSyncCounter
-#undef XSyncAlarm
-
-#endif /* _SYNC_OS */
-
-#ifdef _SYNC_SERVER
-
-#define CARD64 XSyncValue /* XXX temporary! need real 64 bit values for Alpha */
-
-typedef struct _SyncCounter {
- ClientPtr client; /* Owning client. 0 for system counters */
- XSyncCounter id; /* resource ID */
- CARD64 value; /* counter value */
- struct _SyncTriggerList *pTriglist; /* list of triggers */
- Bool beingDestroyed; /* in process of going away */
- struct _SysCounterInfo *pSysCounterInfo; /* NULL if not a system counter */
-} SyncCounter;
-
-/*
- * The System Counter interface
- */
-
-typedef enum {
- XSyncCounterNeverChanges,
- XSyncCounterNeverIncreases,
- XSyncCounterNeverDecreases,
- XSyncCounterUnrestricted
-} SyncCounterType;
-
-typedef struct _SysCounterInfo {
- char *name;
- CARD64 resolution;
- CARD64 bracket_greater;
- CARD64 bracket_less;
- SyncCounterType counterType; /* how can this counter change */
- void (*QueryValue)(
-#if NeedNestedPrototypes
- pointer /*pCounter*/,
- CARD64 * /*freshvalue*/
-#endif
-);
- void (*BracketValues)(
-#if NeedNestedPrototypes
- pointer /*pCounter*/,
- CARD64 * /*lessthan*/,
- CARD64 * /*greaterthan*/
-#endif
-);
-} SysCounterInfo;
-
-
-
-typedef struct _SyncTrigger {
- SyncCounter *pCounter;
- CARD64 wait_value; /* wait value */
- unsigned int value_type; /* Absolute or Relative */
- unsigned int test_type; /* transition or Comparision type */
- CARD64 test_value; /* trigger event threshold value */
- Bool (*CheckTrigger)(
-#if NeedNestedPrototypes
- struct _SyncTrigger * /*pTrigger*/,
- CARD64 /*newval*/
-#endif
- );
- void (*TriggerFired)(
-#if NeedNestedPrototypes
- struct _SyncTrigger * /*pTrigger*/
-#endif
- );
- void (*CounterDestroyed)(
-#if NeedNestedPrototypes
- struct _SyncTrigger * /*pTrigger*/
-#endif
- );
-} SyncTrigger;
-
-typedef struct _SyncTriggerList {
- SyncTrigger *pTrigger;
- struct _SyncTriggerList *next;
-} SyncTriggerList;
-
-typedef struct _SyncAlarmClientList {
- ClientPtr client;
- XID delete_id;
- struct _SyncAlarmClientList *next;
-} SyncAlarmClientList;
-
-typedef struct _SyncAlarm {
- SyncTrigger trigger;
- ClientPtr client;
- XSyncAlarm alarm_id;
- CARD64 delta;
- int events;
- int state;
- SyncAlarmClientList *pEventClients;
-} SyncAlarm;
-
-typedef struct {
- ClientPtr client;
- CARD32 delete_id;
- int num_waitconditions;
-} SyncAwaitHeader;
-
-typedef struct {
- SyncTrigger trigger;
- CARD64 event_threshold;
- SyncAwaitHeader *pHeader;
-} SyncAwait;
-
-typedef union {
- SyncAwaitHeader header;
- SyncAwait await;
-} SyncAwaitUnion;
-
-
-extern pointer SyncCreateSystemCounter(
-#if NeedFunctionPrototypes
- char * /* name */,
- CARD64 /* inital_value */,
- CARD64 /* resolution */,
- SyncCounterType /* change characterization */,
- void (* /*QueryValue*/ ) (), /* XXX prototype */
- void (* /*BracketValues*/) ()
-#endif
-);
-
-extern void SyncChangeCounter(
-#if NeedFunctionPrototypes
- SyncCounter * /* pCounter*/,
- CARD64 /* new_value */
-#endif
-);
-
-extern void SyncDestroySystemCounter(
-#if NeedFunctionPrototypes
- pointer pCounter
-#endif
-);
-extern void InitServertime();
-
-#endif /* _SYNC_SERVER */
projects / rdpsrv / blobdiff