xserver pixman git update 7-12-2010

1 files changed, 146 insertions, 177 deletions

diff --git a/xorg-server/Xext/syncsrv.h b/xorg-server/Xext/syncsrv.h
index 6d0e3d64a..6fe9cd123 100644
--- a/xorg-server/Xext/syncsrv.h
+++ b/xorg-server/Xext/syncsrv.h
@@ -1,177 +1,146 @@
-/*
-
-Copyright 1991, 1993, 1994, 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 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.
-
-******************************************************************/
-
-#ifndef _SYNCSRV_H_
-#define _SYNCSRV_H_
-
-#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)(
-			      pointer /*pCounter*/,
-			      CARD64 * /*freshvalue*/
-);
-    void	(*BracketValues)(
-				 pointer /*pCounter*/,
-				 CARD64 * /*lessthan*/,
-				 CARD64 * /*greaterthan*/
-);
-} 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)(
-				struct _SyncTrigger * /*pTrigger*/,
-				CARD64 /*newval*/
-				);
-    void	(*TriggerFired)(
-				struct _SyncTrigger * /*pTrigger*/
-				);
-    void	(*CounterDestroyed)(
-				struct _SyncTrigger * /*pTrigger*/
-				    );
-} 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(
-    char *	/* name */,
-    CARD64  	/* inital_value */,
-    CARD64  	/* resolution */,
-    SyncCounterType /* change characterization */,
-    void        (* /*QueryValue*/ ) (
-        pointer /* pCounter */,
-        CARD64 * /* pValue_return */), /* XXX prototype */
-    void        (* /*BracketValues*/) (
-        pointer /* pCounter */, 
-        CARD64 * /* pbracket_less */,
-        CARD64 * /* pbracket_greater */)
-);
-
-extern void SyncChangeCounter(
-    SyncCounter *	/* pCounter*/,
-    CARD64  		/* new_value */
-);
-
-extern void SyncDestroySystemCounter(
-    pointer pCounter
-);
-extern void InitServertime(void);
-
-extern void SyncExtensionInit(void);
-#endif /* _SYNCSRV_H_ */
+/*

+

+Copyright 1991, 1993, 1994, 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 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.

+

+******************************************************************/

+

+#ifndef _SYNCSRV_H_

+#define _SYNCSRV_H_

+

+#include "misync.h"

+#include "misyncstr.h"

+

+/*

+ * 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)(

+			      pointer /*pCounter*/,

+			      CARD64 * /*freshvalue*/

+);

+    void	(*BracketValues)(

+				 pointer /*pCounter*/,

+				 CARD64 * /*lessthan*/,

+				 CARD64 * /*greaterthan*/

+);

+} SysCounterInfo;

+

+

+

+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(

+    char *	/* name */,

+    CARD64  	/* inital_value */,

+    CARD64  	/* resolution */,

+    SyncCounterType /* change characterization */,

+    void        (* /*QueryValue*/ ) (

+        pointer /* pCounter */,

+        CARD64 * /* pValue_return */), /* XXX prototype */

+    void        (* /*BracketValues*/) (

+        pointer /* pCounter */, 

+        CARD64 * /* pbracket_less */,

+        CARD64 * /* pbracket_greater */)

+);

+

+extern void SyncChangeCounter(

+    SyncCounter *	/* pCounter*/,

+    CARD64  		/* new_value */

+);

+

+extern void SyncDestroySystemCounter(

+    pointer pCounter

+);

+

+extern void InitServertime(void);

+

+extern void SyncExtensionInit(void);

+#endif /* _SYNCSRV_H_ */