Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 469 insertions, 0 deletions

diff --git a/nx-X11/include/extensions/sync.h b/nx-X11/include/extensions/sync.h
new file mode 100644
index 000000000..9fbe6d72f
--- /dev/null
+++ b/nx-X11/include/extensions/sync.h
@@ -0,0 +1,469 @@
+/* $Xorg: sync.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */
+/*
+
+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.
+
+******************************************************************/
+/* $XFree86: xc/include/extensions/sync.h,v 1.4 2001/12/20 19:40:59 tsi Exp $ */
+
+#ifndef _SYNC_H_
+#define _SYNC_H_
+
+#include <X11/Xfuncproto.h>
+
+_XFUNCPROTOBEGIN
+
+#define SYNC_NAME "SYNC"
+
+#define SYNC_MAJOR_VERSION	3
+#define SYNC_MINOR_VERSION	0
+
+#define X_SyncInitialize		0
+#define X_SyncListSystemCounters	1
+#define X_SyncCreateCounter		2
+#define X_SyncSetCounter		3
+#define X_SyncChangeCounter		4
+#define X_SyncQueryCounter              5
+#define X_SyncDestroyCounter		6
+#define X_SyncAwait			7
+#define X_SyncCreateAlarm               8
+#define X_SyncChangeAlarm	        9
+#define X_SyncQueryAlarm	       10
+#define X_SyncDestroyAlarm	       11
+#define X_SyncSetPriority   	       12
+#define X_SyncGetPriority   	       13
+
+#define XSyncCounterNotify              0
+#define XSyncAlarmNotify		1
+#define XSyncAlarmNotifyMask 		(1L << XSyncAlarmNotify)
+
+#define XSyncNumberEvents		2L
+
+#define XSyncBadCounter			0L
+#define XSyncBadAlarm			1L
+#define XSyncNumberErrors		(XSyncBadAlarm + 1)
+
+/*
+ * Flags for Alarm Attributes
+ */
+#define XSyncCACounter			(1L<<0)
+#define XSyncCAValueType		(1L<<1)
+#define XSyncCAValue			(1L<<2)
+#define XSyncCATestType			(1L<<3)
+#define XSyncCADelta			(1L<<4)
+#define XSyncCAEvents			(1L<<5)
+
+/*
+ * Constants for the value_type argument of various requests
+ */
+typedef enum {
+    XSyncAbsolute,
+    XSyncRelative
+} XSyncValueType;
+
+/*
+ * Alarm Test types
+ */
+typedef enum {
+    XSyncPositiveTransition,
+    XSyncNegativeTransition,
+    XSyncPositiveComparison,
+    XSyncNegativeComparison
+} XSyncTestType;
+
+/*
+ * Alarm state constants
+ */
+typedef enum {
+    XSyncAlarmActive,
+    XSyncAlarmInactive,
+    XSyncAlarmDestroyed
+} XSyncAlarmState;
+
+
+typedef XID XSyncCounter;
+typedef XID XSyncAlarm;
+typedef struct _XSyncValue {
+    int hi;
+    unsigned int lo;
+} XSyncValue;
+
+/*
+ *   Macros/functions for manipulating 64 bit values
+ */
+
+/* have to put these prototypes before the corresponding macro definitions */
+
+extern void XSyncIntToValue(
+    XSyncValue* /*pv*/,
+    int /*i*/
+);
+
+extern void XSyncIntsToValue(
+    XSyncValue* /*pv*/,
+    unsigned int /*l*/,
+    int /*h*/
+);
+
+extern Bool XSyncValueGreaterThan(
+    XSyncValue /*a*/,
+    XSyncValue /*b*/
+);
+
+extern Bool XSyncValueLessThan(
+    XSyncValue /*a*/,
+    XSyncValue /*b*/
+);
+
+extern Bool XSyncValueGreaterOrEqual(
+    XSyncValue /*a*/,
+    XSyncValue /*b*/
+);
+
+extern Bool XSyncValueLessOrEqual(
+    XSyncValue /*a*/,
+    XSyncValue /*b*/
+);
+
+extern Bool XSyncValueEqual(
+    XSyncValue /*a*/,
+    XSyncValue /*b*/
+);
+
+extern Bool XSyncValueIsNegative(
+    XSyncValue /*v*/
+);
+
+extern Bool XSyncValueIsZero(
+    XSyncValue /*a*/
+);
+
+extern Bool XSyncValueIsPositive(
+    XSyncValue /*v*/
+);
+
+extern unsigned int XSyncValueLow32(
+    XSyncValue /*v*/
+);
+
+extern int XSyncValueHigh32(
+    XSyncValue /*v*/
+);
+
+extern void XSyncValueAdd(
+    XSyncValue* /*presult*/,
+    XSyncValue /*a*/,
+    XSyncValue /*b*/,
+    int* /*poverflow*/
+);
+
+extern void XSyncValueSubtract(
+    XSyncValue* /*presult*/,
+    XSyncValue /*a*/,
+    XSyncValue /*b*/,
+    int* /*poverflow*/
+);
+
+extern void XSyncMaxValue(
+    XSyncValue* /*pv*/
+);
+
+extern void XSyncMinValue(
+    XSyncValue* /*pv*/
+);
+
+_XFUNCPROTOEND
+
+/*  The _XSync macros below are for library internal use only.  They exist 
+ *  so that if we have to make a fix, we can change it in this one place
+ *  and have both the macro and function variants inherit the fix.
+ */
+
+#define _XSyncIntToValue(pv, i)     ((pv)->hi=((i<0)?~0:0),(pv)->lo=(i))
+#define _XSyncIntsToValue(pv, l, h) ((pv)->lo = (l), (pv)->hi = (h))
+#define _XSyncValueGreaterThan(a, b)\
+    ((a).hi>(b).hi || ((a).hi==(b).hi && (a).lo>(b).lo))
+#define _XSyncValueLessThan(a, b)\
+    ((a).hi<(b).hi || ((a).hi==(b).hi && (a).lo<(b).lo))
+#define _XSyncValueGreaterOrEqual(a, b)\
+    ((a).hi>(b).hi || ((a).hi==(b).hi && (a).lo>=(b).lo))
+#define _XSyncValueLessOrEqual(a, b)\
+    ((a).hi<(b).hi || ((a).hi==(b).hi && (a).lo<=(b).lo))
+#define _XSyncValueEqual(a, b)	((a).lo==(b).lo && (a).hi==(b).hi)
+#define _XSyncValueIsNegative(v) (((v).hi & 0x80000000) ? 1 : 0)
+#define _XSyncValueIsZero(a)	((a).lo==0 && (a).hi==0)
+#define _XSyncValueIsPositive(v) (((v).hi & 0x80000000) ? 0 : 1)
+#define _XSyncValueLow32(v)	((v).lo)
+#define _XSyncValueHigh32(v)	((v).hi)
+#define _XSyncValueAdd(presult,a,b,poverflow) {\
+	int t = (a).lo;\
+	Bool signa = XSyncValueIsNegative(a);\
+	Bool signb = XSyncValueIsNegative(b);\
+	((presult)->lo = (a).lo + (b).lo);\
+	((presult)->hi = (a).hi + (b).hi);\
+	if (t>(presult)->lo) (presult)->hi++;\
+	*poverflow = ((signa == signb) && !(signa == XSyncValueIsNegative(*presult)));\
+     }
+#define _XSyncValueSubtract(presult,a,b,poverflow) {\
+	int t = (a).lo;\
+	Bool signa = XSyncValueIsNegative(a);\
+	Bool signb = XSyncValueIsNegative(b);\
+	((presult)->lo = (a).lo - (b).lo);\
+	((presult)->hi = (a).hi - (b).hi);\
+	if (t>(presult)->lo) (presult)->hi--;\
+	*poverflow = ((signa == signb) && !(signa == XSyncValueIsNegative(*presult)));\
+     }
+#define _XSyncMaxValue(pv) ((pv)->hi = 0x7fffffff, (pv)->lo = 0xffffffff)
+#define _XSyncMinValue(pv) ((pv)->hi = 0x80000000, (pv)->lo = 0)
+
+/*
+ *  These are the publically usable macros.  If you want the function version
+ *  of one of these, just #undef the macro to uncover the function.
+ *  (This is the same convention that the ANSI C library uses.)
+ */
+
+#define XSyncIntToValue(pv, i) _XSyncIntToValue(pv, i)
+#define XSyncIntsToValue(pv, l, h) _XSyncIntsToValue(pv, l, h)
+#define XSyncValueGreaterThan(a, b) _XSyncValueGreaterThan(a, b)
+#define XSyncValueLessThan(a, b) _XSyncValueLessThan(a, b)
+#define XSyncValueGreaterOrEqual(a, b) _XSyncValueGreaterOrEqual(a, b)
+#define XSyncValueLessOrEqual(a, b) _XSyncValueLessOrEqual(a, b)
+#define XSyncValueEqual(a, b) _XSyncValueEqual(a, b)
+#define XSyncValueIsNegative(v) _XSyncValueIsNegative(v)
+#define XSyncValueIsZero(a) _XSyncValueIsZero(a)
+#define XSyncValueIsPositive(v) _XSyncValueIsPositive(v)
+#define XSyncValueLow32(v) _XSyncValueLow32(v)
+#define XSyncValueHigh32(v) _XSyncValueHigh32(v)
+#define XSyncValueAdd(presult,a,b,poverflow) _XSyncValueAdd(presult,a,b,poverflow)
+#define XSyncValueSubtract(presult,a,b,poverflow) _XSyncValueSubtract(presult,a,b,poverflow)
+#define XSyncMaxValue(pv) _XSyncMaxValue(pv)
+#define XSyncMinValue(pv) _XSyncMinValue(pv)
+
+#ifndef _SYNC_SERVER
+
+typedef struct _XSyncSystemCounter {
+    char *name;			/* null-terminated name of system counter */
+    XSyncCounter counter;	/* counter id of this system counter */
+    XSyncValue resolution;	/* resolution of this system counter */
+} XSyncSystemCounter;
+
+
+typedef struct {
+    XSyncCounter counter;	/* counter to trigger on */
+    XSyncValueType value_type;	/* absolute/relative */
+    XSyncValue wait_value;	/* value to compare counter to */
+    XSyncTestType test_type;	/* pos/neg comparison/transtion */
+} XSyncTrigger;
+
+typedef struct {
+    XSyncTrigger trigger;	/* trigger for await */
+    XSyncValue event_threshold; /* send event if past threshold */
+} XSyncWaitCondition;
+
+
+typedef struct {
+    XSyncTrigger trigger;
+    XSyncValue  delta;
+    Bool events;
+    XSyncAlarmState state;
+} XSyncAlarmAttributes;
+
+/*
+ *  Events
+ */
+
+typedef struct {
+    int type;			/* event base + XSyncCounterNotify */
+    unsigned long serial;	/* # of last request processed by server */
+    Bool send_event;		/* true if this came from a SendEvent request */
+    Display *display;		/* Display the event was read from */
+    XSyncCounter counter;	/* counter involved in await */
+    XSyncValue wait_value;	/* value being waited for */
+    XSyncValue counter_value;	/* counter value when this event was sent */
+    Time time;			/* milliseconds */
+    int count;			/* how many more events to come */
+    Bool destroyed;		/* True if counter was destroyed */
+} XSyncCounterNotifyEvent;
+
+typedef struct {
+    int type;			/* event base + XSyncCounterNotify */
+    unsigned long serial;	/* # of last request processed by server */
+    Bool send_event;		/* true if this came from a SendEvent request */
+    Display *display;		/* Display the event was read from */
+    XSyncAlarm alarm;		/* alarm that triggered */
+    XSyncValue counter_value;	/* value that triggered the alarm */
+    XSyncValue alarm_value;	/* test  value of trigger in alarm */
+    Time time;			/* milliseconds */
+    XSyncAlarmState state;	/* new state of alarm */
+} XSyncAlarmNotifyEvent;
+
+/*
+ *  Errors 
+ */
+
+typedef struct {
+    int type;			
+    Display *display;		/* Display the event was read from */
+    XSyncAlarm alarm;		/* resource id */
+    unsigned long serial;	/* serial number of failed request */
+    unsigned char error_code;	/* error base + XSyncBadAlarm */
+    unsigned char request_code;	/* Major op-code of failed request */
+    unsigned char minor_code;	/* Minor op-code of failed request */
+} XSyncAlarmError;
+
+typedef struct {
+    int type;			
+    Display *display;		/* Display the event was read from */
+    XSyncCounter counter;	/* resource id */
+    unsigned long serial;	/* serial number of failed request */
+    unsigned char error_code;	/* error base + XSyncBadCounter */
+    unsigned char request_code;	/* Major op-code of failed request */
+    unsigned char minor_code;	/* Minor op-code of failed request */
+} XSyncCounterError;
+
+/* 
+ *  Prototypes
+ */
+
+_XFUNCPROTOBEGIN
+
+extern Status XSyncQueryExtension(
+    Display* /*dpy*/,
+    int* /*event_base_return*/,
+    int* /*error_base_return*/
+);
+
+extern Status XSyncInitialize(
+    Display* /*dpy*/,
+    int* /*major_version_return*/,
+    int* /*minor_version_return*/
+);
+
+extern XSyncSystemCounter *XSyncListSystemCounters(
+    Display* /*dpy*/,
+    int* /*n_counters_return*/
+);
+
+extern void XSyncFreeSystemCounterList(
+    XSyncSystemCounter* /*list*/
+);
+
+extern XSyncCounter XSyncCreateCounter(
+    Display* /*dpy*/,
+    XSyncValue /*initial_value*/
+);
+
+extern Status XSyncSetCounter(
+    Display* /*dpy*/,
+    XSyncCounter /*counter*/,
+    XSyncValue /*value*/
+);
+
+extern Status XSyncChangeCounter(
+    Display* /*dpy*/,
+    XSyncCounter /*counter*/,
+    XSyncValue /*value*/
+);
+
+extern Status XSyncDestroyCounter(
+    Display* /*dpy*/,
+    XSyncCounter /*counter*/
+);
+
+extern Status XSyncQueryCounter(
+    Display* /*dpy*/,
+    XSyncCounter /*counter*/,
+    XSyncValue* /*value_return*/
+);
+
+extern Status XSyncAwait(
+    Display* /*dpy*/,
+    XSyncWaitCondition* /*wait_list*/,
+    int /*n_conditions*/
+);
+
+extern XSyncAlarm XSyncCreateAlarm(
+    Display* /*dpy*/,
+    unsigned long /*values_mask*/,
+    XSyncAlarmAttributes* /*values*/
+);
+
+extern Status XSyncDestroyAlarm(
+    Display* /*dpy*/,
+    XSyncAlarm /*alarm*/
+);
+
+extern Status XSyncQueryAlarm(
+    Display* /*dpy*/,
+    XSyncAlarm /*alarm*/,
+    XSyncAlarmAttributes* /*values_return*/
+);
+
+extern Status XSyncChangeAlarm(
+    Display* /*dpy*/,
+    XSyncAlarm /*alarm*/,
+    unsigned long /*values_mask*/,
+    XSyncAlarmAttributes* /*values*/
+);
+
+extern Status XSyncSetPriority(
+    Display* /*dpy*/,
+    XID /*client_resource_id*/,
+    int /*priority*/
+);
+
+extern Status XSyncGetPriority(
+    Display* /*dpy*/,
+    XID /*client_resource_id*/,
+    int* /*return_priority*/
+);
+
+#endif /* _SYNC_SERVER */
+
+_XFUNCPROTOEND
+
+#endif /* _SYNC_H_ */