svn merge -r577:HEAD ^/branches/released .

1 files changed, 537 insertions, 537 deletions

diff --git a/xorg-server/include/os.h b/xorg-server/include/os.h
index 02857cb01..00b91701d 100644
--- a/xorg-server/include/os.h
+++ b/xorg-server/include/os.h
@@ -1,537 +1,537 @@
-/***********************************************************
-
-Copyright 1987, 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 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        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 name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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 OS_H
-#define OS_H
-
-#include "misc.h"
-#include <stdarg.h>
-
-#define SCREEN_SAVER_ON   0
-#define SCREEN_SAVER_OFF  1
-#define SCREEN_SAVER_FORCER 2
-#define SCREEN_SAVER_CYCLE  3
-
-#ifndef MAX_REQUEST_SIZE
-#define MAX_REQUEST_SIZE 65535
-#endif
-#ifndef MAX_BIG_REQUEST_SIZE
-#define MAX_BIG_REQUEST_SIZE 4194303
-#endif
-
-typedef struct _FontPathRec *FontPathPtr;
-typedef struct _NewClientRec *NewClientPtr;
-
-#ifndef xalloc
-#define xnfalloc(size) XNFalloc((unsigned long)(size))
-#define xnfcalloc(_num, _size) XNFcalloc((unsigned long)(_num)*(unsigned long)(_size))
-#define xnfrealloc(ptr, size) XNFrealloc((pointer)(ptr), (unsigned long)(size))
-
-#define xalloc(size) Xalloc((unsigned long)(size))
-#define xcalloc(_num, _size) Xcalloc((unsigned long)(_num)*(unsigned long)(_size))
-#define xrealloc(ptr, size) Xrealloc((pointer)(ptr), (unsigned long)(size))
-#define xfree(ptr) Xfree((pointer)(ptr))
-#define xstrdup(s) Xstrdup(s)
-#define xnfstrdup(s) XNFstrdup(s)
-#endif
-
-#include <stdio.h>
-#include <stdarg.h>
-
-#ifdef DDXBEFORERESET
-extern void ddxBeforeReset (void);
-#endif
-
-#ifdef DDXOSVERRORF
-extern _X_EXPORT void (*OsVendorVErrorFProc)(const char *, va_list args);
-#endif
-
-extern _X_EXPORT int WaitForSomething(
-    int* /*pClientsReady*/
-);
-
-extern _X_EXPORT int ReadRequestFromClient(ClientPtr /*client*/);
-
-extern _X_EXPORT Bool InsertFakeRequest(
-    ClientPtr /*client*/, 
-    char* /*data*/, 
-    int /*count*/);
-
-extern _X_EXPORT void ResetCurrentRequest(ClientPtr /*client*/);
-
-extern _X_EXPORT void FlushAllOutput(void);
-
-extern _X_EXPORT void FlushIfCriticalOutputPending(void);
-
-extern _X_EXPORT void SetCriticalOutputPending(void);
-
-extern _X_EXPORT int WriteToClient(ClientPtr /*who*/, int /*count*/, const void* /*buf*/);
-
-extern _X_EXPORT void ResetOsBuffers(void);
-
-extern _X_EXPORT int TransIsListening(char *protocol);
-
-extern _X_EXPORT void InitConnectionLimits(void);
-
-extern _X_EXPORT void NotifyParentProcess(void);
-
-extern _X_EXPORT void CreateWellKnownSockets(void);
-
-extern _X_EXPORT void ResetWellKnownSockets(void);
-
-extern _X_EXPORT void CloseWellKnownConnections(void);
-
-extern _X_EXPORT XID AuthorizationIDOfClient(ClientPtr /*client*/);
-
-extern _X_EXPORT char *ClientAuthorized(
-    ClientPtr /*client*/,
-    unsigned int /*proto_n*/,
-    char* /*auth_proto*/,
-    unsigned int /*string_n*/,
-    char* /*auth_string*/);
-
-extern _X_EXPORT Bool EstablishNewConnections(
-    ClientPtr /*clientUnused*/,
-    pointer /*closure*/);
-
-extern _X_EXPORT void CheckConnections(void);
-
-extern _X_EXPORT void CloseDownConnection(ClientPtr /*client*/);
-
-extern _X_EXPORT void AddGeneralSocket(int /*fd*/);
-
-extern _X_EXPORT void RemoveGeneralSocket(int /*fd*/);
-
-extern _X_EXPORT void AddEnabledDevice(int /*fd*/);
-
-extern _X_EXPORT void RemoveEnabledDevice(int /*fd*/);
-
-extern _X_EXPORT int OnlyListenToOneClient(ClientPtr /*client*/);
-
-extern _X_EXPORT void ListenToAllClients(void);
-
-extern _X_EXPORT void IgnoreClient(ClientPtr /*client*/);
-
-extern _X_EXPORT void AttendClient(ClientPtr /*client*/);
-
-extern _X_EXPORT void MakeClientGrabImpervious(ClientPtr /*client*/);
-
-extern _X_EXPORT void MakeClientGrabPervious(ClientPtr /*client*/);
-
-#ifdef XQUARTZ
-extern void ListenOnOpenFD(int /* fd */, int /* noxauth */);
-#endif
-
-extern _X_EXPORT CARD32 GetTimeInMillis(void);
-
-extern _X_EXPORT void AdjustWaitForDelay(
-    pointer /*waitTime*/,
-    unsigned long /*newdelay*/);
-
-typedef	struct _OsTimerRec *OsTimerPtr;
-
-typedef CARD32 (*OsTimerCallback)(
-    OsTimerPtr /* timer */,
-    CARD32 /* time */,
-    pointer /* arg */);
-
-extern _X_EXPORT void TimerInit(void);
-
-extern _X_EXPORT Bool TimerForce(OsTimerPtr /* timer */);
-
-#define TimerAbsolute (1<<0)
-#define TimerForceOld (1<<1)
-
-extern _X_EXPORT OsTimerPtr TimerSet(
-    OsTimerPtr /* timer */,
-    int /* flags */,
-    CARD32 /* millis */,
-    OsTimerCallback /* func */,
-    pointer /* arg */);
-
-extern _X_EXPORT void TimerCheck(void);
-extern _X_EXPORT void TimerCancel(OsTimerPtr /* pTimer */);
-extern _X_EXPORT void TimerFree(OsTimerPtr /* pTimer */);
-
-extern _X_EXPORT void SetScreenSaverTimer(void);
-extern _X_EXPORT void FreeScreenSaverTimer(void);
-
-extern _X_EXPORT void AutoResetServer(int /*sig*/);
-
-extern _X_EXPORT void GiveUp(int /*sig*/);
-
-extern _X_EXPORT void UseMsg(void);
-
-extern _X_EXPORT void ProcessCommandLine(int /*argc*/, char* /*argv*/[]);
-
-extern _X_EXPORT int set_font_authorizations(
-    char ** /* authorizations */, 
-    int * /*authlen */, 
-    pointer /* client */);
-
-#ifndef _HAVE_XALLOC_DECLS
-#define _HAVE_XALLOC_DECLS
-extern _X_EXPORT pointer Xalloc(unsigned long /*amount*/);
-extern _X_EXPORT pointer Xcalloc(unsigned long /*amount*/);
-extern _X_EXPORT pointer Xrealloc(pointer /*ptr*/, unsigned long /*amount*/);
-extern _X_EXPORT void Xfree(pointer /*ptr*/);
-#endif
-
-extern _X_EXPORT pointer XNFalloc(unsigned long /*amount*/);
-extern _X_EXPORT pointer XNFcalloc(unsigned long /*amount*/);
-extern _X_EXPORT pointer XNFrealloc(pointer /*ptr*/, unsigned long /*amount*/);
-
-extern _X_EXPORT char *Xstrdup(const char *s);
-extern _X_EXPORT char *XNFstrdup(const char *s);
-extern _X_EXPORT char *Xprintf(const char *fmt, ...);
-extern _X_EXPORT char *Xvprintf(const char *fmt, va_list va);
-extern _X_EXPORT char *XNFprintf(const char *fmt, ...);
-extern _X_EXPORT char *XNFvprintf(const char *fmt, va_list va);
-
-typedef void (*OsSigHandlerPtr)(int /* sig */);
-typedef int (*OsSigWrapperPtr)(int /* sig */);
-
-extern _X_EXPORT OsSigHandlerPtr OsSignal(int /* sig */, OsSigHandlerPtr /* handler */);
-extern _X_EXPORT OsSigWrapperPtr OsRegisterSigWrapper(OsSigWrapperPtr newWrap);
-
-extern _X_EXPORT int auditTrailLevel;
-
-extern _X_EXPORT void LockServer(void);
-extern _X_EXPORT void UnlockServer(void);
-
-extern _X_EXPORT int OsLookupColor(
-    int	/*screen*/,
-    char * /*name*/,
-    unsigned /*len*/,
-    unsigned short * /*pred*/,
-    unsigned short * /*pgreen*/,
-    unsigned short * /*pblue*/);
-
-extern _X_EXPORT void OsInit(void);
-
-extern _X_EXPORT void OsCleanup(Bool);
-
-extern _X_EXPORT void OsVendorFatalError(void);
-
-extern _X_EXPORT void OsVendorInit(void);
-
-extern _X_EXPORT void OsBlockSignals (void);
-
-extern _X_EXPORT void OsReleaseSignals (void);
-
-extern _X_EXPORT void OsAbort (void);
-
-#if !defined(WIN32)
-extern _X_EXPORT int System(char *);
-extern _X_EXPORT pointer Popen(char *, char *);
-extern _X_EXPORT int Pclose(pointer);
-extern _X_EXPORT pointer Fopen(char *, char *);
-extern _X_EXPORT int Fclose(pointer);
-#else
-#define System(a) system(a)
-#define Popen(a,b) popen(a,b)
-#define Pclose(a) pclose(a)
-#define Fopen(a,b) fopen(a,b)
-#define Fclose(a) fclose(a)
-#endif
-
-extern _X_EXPORT void CheckUserParameters(int argc, char **argv, char **envp);
-extern _X_EXPORT void CheckUserAuthorization(void);
-
-extern _X_EXPORT int AddHost(
-    ClientPtr	/*client*/,
-    int         /*family*/,
-    unsigned    /*length*/,
-    pointer     /*pAddr*/);
-
-extern _X_EXPORT Bool ForEachHostInFamily (
-    int	    /*family*/,
-    Bool    (* /*func*/ )(
-            unsigned char * /* addr */,
-            short           /* len */,
-            pointer         /* closure */),
-    pointer /*closure*/);
-
-extern _X_EXPORT int RemoveHost(
-    ClientPtr	/*client*/,
-    int         /*family*/,
-    unsigned    /*length*/,
-    pointer     /*pAddr*/);
-
-extern _X_EXPORT int GetHosts(
-    pointer * /*data*/,
-    int	    * /*pnHosts*/,
-    int	    * /*pLen*/,
-    BOOL    * /*pEnabled*/);
-
-typedef struct sockaddr * sockaddrPtr;
-
-extern _X_EXPORT int InvalidHost(sockaddrPtr /*saddr*/, int /*len*/, ClientPtr client);
-
-extern _X_EXPORT int LocalClient(ClientPtr /* client */);
-
-extern _X_EXPORT int LocalClientCred(ClientPtr, int *, int *);
-
-#define LCC_UID_SET	(1 << 0)
-#define LCC_GID_SET	(1 << 1)
-#define LCC_PID_SET	(1 << 2)
-#define LCC_ZID_SET	(1 << 3)
-
-typedef struct {
-    int fieldsSet;	/* Bit mask of fields set */
-    int	euid;		/* Effective uid */
-    int egid;		/* Primary effective group id */
-    int nSuppGids;	/* Number of supplementary group ids */
-    int *pSuppGids;	/* Array of supplementary group ids */
-    int pid;		/* Process id */
-    int zoneid;		/* Only set on Solaris 10 & later */
-} LocalClientCredRec;
-
-extern _X_EXPORT int GetLocalClientCreds(ClientPtr, LocalClientCredRec **);
-extern _X_EXPORT void FreeLocalClientCreds(LocalClientCredRec *);
-
-extern _X_EXPORT int ChangeAccessControl(ClientPtr /*client*/, int /*fEnabled*/);
-
-extern _X_EXPORT int GetAccessControl(void);
-
-
-extern _X_EXPORT void AddLocalHosts(void);
-
-extern _X_EXPORT void ResetHosts(char *display);
-
-extern _X_EXPORT void EnableLocalHost(void);
-
-extern _X_EXPORT void DisableLocalHost(void);
-
-extern _X_EXPORT void AccessUsingXdmcp(void);
-
-extern _X_EXPORT void DefineSelf(int /*fd*/);
-
-#if XDMCP
-extern _X_EXPORT void AugmentSelf(pointer /*from*/, int /*len*/);
-
-extern _X_EXPORT void RegisterAuthorizations(void);
-#endif
-
-extern _X_EXPORT void InitAuthorization(char * /*filename*/);
-
-/* extern int LoadAuthorization(void); */
-
-extern _X_EXPORT int AuthorizationFromID (
-	XID 		id,
-	unsigned short	*name_lenp,
-	char		**namep,
-	unsigned short	*data_lenp,
-	char		**datap);
-
-extern _X_EXPORT XID CheckAuthorization(
-    unsigned int /*namelength*/,
-    char * /*name*/,
-    unsigned int /*datalength*/,
-    char * /*data*/,
-    ClientPtr /*client*/,
-    char ** /*reason*/
-);
-
-extern _X_EXPORT void ResetAuthorization(void);
-
-extern _X_EXPORT int RemoveAuthorization (
-    unsigned short	name_length,
-    char		*name,
-    unsigned short	data_length,
-    char		*data);
-
-extern _X_EXPORT int AddAuthorization(
-    unsigned int	/*name_length*/,
-    char *		/*name*/,
-    unsigned int	/*data_length*/,
-    char *		/*data*/);
-
-#ifdef XCSECURITY
-extern _X_EXPORT XID GenerateAuthorization(
-    unsigned int   /* name_length */,
-    char	*  /* name */,
-    unsigned int   /* data_length */,
-    char	*  /* data */,
-    unsigned int * /* data_length_return */,
-    char	** /* data_return */);
-#endif
-
-extern _X_EXPORT int ddxProcessArgument(int /*argc*/, char * /*argv*/ [], int /*i*/);
-
-extern _X_EXPORT void ddxUseMsg(void);
-
-/* int ReqLen(xReq *req, ClientPtr client)
- * Given a pointer to a *complete* request, return its length in bytes.
- * Note that if the request is a big request (as defined in the Big
- * Requests extension), the macro lies by returning 4 less than the
- * length that it actually occupies in the request buffer.  This is so you
- * can blindly compare the length with the various sz_<request> constants
- * in Xproto.h without having to know/care about big requests.
- */
-#define ReqLen(_pxReq, _client) \
- ((_pxReq->length ? \
-     (_client->swapped ? lswaps(_pxReq->length) : _pxReq->length) \
-  : ((_client->swapped ? \
-	lswapl(((CARD32*)_pxReq)[1]) : ((CARD32*)_pxReq)[1])-1) \
-  ) << 2)
-
-/* otherReqTypePtr CastxReq(xReq *req, otherReqTypePtr)
- * Cast the given request to one of type otherReqTypePtr to access
- * fields beyond the length field.
- */
-#define CastxReq(_pxReq, otherReqTypePtr) \
-    (_pxReq->length ? (otherReqTypePtr)_pxReq \
-		    : (otherReqTypePtr)(((CARD32*)_pxReq)+1))
-
-/* stuff for ReplyCallback */
-extern _X_EXPORT CallbackListPtr ReplyCallback;
-typedef struct {
-    ClientPtr client;
-    const void *replyData;
-    unsigned long dataLenBytes;
-    unsigned long bytesRemaining;
-    Bool startOfReply;
-} ReplyInfoRec;
-
-/* stuff for FlushCallback */
-extern _X_EXPORT CallbackListPtr FlushCallback;
-
-extern _X_EXPORT void AbortDDX(void);
-extern _X_EXPORT void ddxGiveUp(void);
-extern _X_EXPORT int TimeSinceLastInputEvent(void);
-
-/* strcasecmp.c */
-#if NEED_STRCASECMP
-#define strcasecmp xstrcasecmp
-extern _X_EXPORT int xstrcasecmp(const char *s1, const char *s2);
-#endif
-
-#if NEED_STRNCASECMP
-#define strncasecmp xstrncasecmp
-extern _X_EXPORT int xstrncasecmp(const char *s1, const char *s2, size_t n);
-#endif
-
-#if NEED_STRCASESTR
-#define strcasestr xstrcasestr
-extern _X_EXPORT char *xstrcasestr(const char *s, const char *find);
-#endif
-
-#ifndef HAS_STRLCPY
-extern _X_EXPORT size_t strlcpy(char *dst, const char *src, size_t siz);
-extern _X_EXPORT size_t strlcat(char *dst, const char *src, size_t siz);
-#endif
-
-/* Logging. */
-typedef enum _LogParameter {
-    XLOG_FLUSH,
-    XLOG_SYNC,
-    XLOG_VERBOSITY,
-    XLOG_FILE_VERBOSITY
-} LogParameter;
-
-/* Flags for log messages. */
-typedef enum {
-    X_PROBED,			/* Value was probed */
-    X_CONFIG,			/* Value was given in the config file */
-    X_DEFAULT,			/* Value is a default */
-    X_CMDLINE,			/* Value was given on the command line */
-    X_NOTICE,			/* Notice */
-    X_ERROR,			/* Error message */
-    X_WARNING,			/* Warning message */
-    X_INFO,			/* Informational message */
-    X_NONE,			/* No prefix */
-    X_NOT_IMPLEMENTED,		/* Not implemented */
-    X_UNKNOWN = -1		/* unknown -- this must always be last */
-} MessageType;
-
-/* XXX Need to check which GCC versions have the format(printf) attribute. */
-#if defined(__GNUC__) && (__GNUC__ > 2)
-#define _printf_attribute(a,b) __attribute((format(__printf__,a,b)))
-#else
-#define _printf_attribute(a,b) /**/
-#endif
-
-extern _X_EXPORT const char *LogInit(const char *fname, const char *backup);
-extern _X_EXPORT void LogClose(void);
-extern _X_EXPORT Bool LogSetParameter(LogParameter param, int value);
-extern _X_EXPORT void LogVWrite(int verb, const char *f, va_list args);
-extern _X_EXPORT void LogWrite(int verb, const char *f, ...) _printf_attribute(2,3);
-extern _X_EXPORT void LogVMessageVerb(MessageType type, int verb, const char *format,
-			    va_list args);
-extern _X_EXPORT void LogMessageVerb(MessageType type, int verb, const char *format,
-			   ...) _printf_attribute(3,4);
-extern _X_EXPORT void LogMessage(MessageType type, const char *format, ...)
-			_printf_attribute(2,3);
-extern _X_EXPORT void FreeAuditTimer(void);
-extern _X_EXPORT void AuditF(const char *f, ...) _printf_attribute(1,2);
-extern _X_EXPORT void VAuditF(const char *f, va_list args);
-extern _X_EXPORT void FatalError(const char *f, ...) _printf_attribute(1,2)
-#if defined(__GNUC__) && (__GNUC__ > 2)
-__attribute((noreturn))
-#endif
-;
-
-#ifdef DEBUG
-#define DebugF ErrorF
-#else
-#define DebugF(...) /* */
-#endif
-
-extern _X_EXPORT void VErrorF(const char *f, va_list args);
-extern _X_EXPORT void ErrorF(const char *f, ...) _printf_attribute(1,2);
-extern _X_EXPORT void Error(char *str);
-extern _X_EXPORT void LogPrintMarkers(void);
-
-extern _X_EXPORT void xorg_backtrace(void);
-
-#ifdef _MSC_VER
-#define snprintf _snprintf
-#endif
-
-#endif /* OS_H */
+/***********************************************************

+

+Copyright 1987, 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 1987 by Digital Equipment Corporation, Maynard, Massachusetts.

+

+                        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 name of Digital not be

+used in advertising or publicity pertaining to distribution of the

+software without specific, written prior permission.  

+

+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING

+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL

+DIGITAL 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 OS_H

+#define OS_H

+

+#include "misc.h"

+#include <stdarg.h>

+

+#define SCREEN_SAVER_ON   0

+#define SCREEN_SAVER_OFF  1

+#define SCREEN_SAVER_FORCER 2

+#define SCREEN_SAVER_CYCLE  3

+

+#ifndef MAX_REQUEST_SIZE

+#define MAX_REQUEST_SIZE 65535

+#endif

+#ifndef MAX_BIG_REQUEST_SIZE

+#define MAX_BIG_REQUEST_SIZE 4194303

+#endif

+

+typedef struct _FontPathRec *FontPathPtr;

+typedef struct _NewClientRec *NewClientPtr;

+

+#ifndef xalloc

+#define xnfalloc(size) XNFalloc((unsigned long)(size))

+#define xnfcalloc(_num, _size) XNFcalloc((unsigned long)(_num)*(unsigned long)(_size))

+#define xnfrealloc(ptr, size) XNFrealloc((pointer)(ptr), (unsigned long)(size))

+

+#define xalloc(size) Xalloc((unsigned long)(size))

+#define xcalloc(_num, _size) Xcalloc((unsigned long)(_num)*(unsigned long)(_size))

+#define xrealloc(ptr, size) Xrealloc((pointer)(ptr), (unsigned long)(size))

+#define xfree(ptr) Xfree((pointer)(ptr))

+#define xstrdup(s) Xstrdup(s)

+#define xnfstrdup(s) XNFstrdup(s)

+#endif

+

+#include <stdio.h>

+#include <stdarg.h>

+

+#ifdef DDXBEFORERESET

+extern void ddxBeforeReset (void);

+#endif

+

+#ifdef DDXOSVERRORF

+extern _X_EXPORT void (*OsVendorVErrorFProc)(const char *, va_list args);

+#endif

+

+extern _X_EXPORT int WaitForSomething(

+    int* /*pClientsReady*/

+);

+

+extern _X_EXPORT int ReadRequestFromClient(ClientPtr /*client*/);

+

+extern _X_EXPORT Bool InsertFakeRequest(

+    ClientPtr /*client*/, 

+    char* /*data*/, 

+    int /*count*/);

+

+extern _X_EXPORT void ResetCurrentRequest(ClientPtr /*client*/);

+

+extern _X_EXPORT void FlushAllOutput(void);

+

+extern _X_EXPORT void FlushIfCriticalOutputPending(void);

+

+extern _X_EXPORT void SetCriticalOutputPending(void);

+

+extern _X_EXPORT int WriteToClient(ClientPtr /*who*/, int /*count*/, const void* /*buf*/);

+

+extern _X_EXPORT void ResetOsBuffers(void);

+

+extern _X_EXPORT int TransIsListening(char *protocol);

+

+extern _X_EXPORT void InitConnectionLimits(void);

+

+extern _X_EXPORT void NotifyParentProcess(void);

+

+extern _X_EXPORT void CreateWellKnownSockets(void);

+

+extern _X_EXPORT void ResetWellKnownSockets(void);

+

+extern _X_EXPORT void CloseWellKnownConnections(void);

+

+extern _X_EXPORT XID AuthorizationIDOfClient(ClientPtr /*client*/);

+

+extern _X_EXPORT char *ClientAuthorized(

+    ClientPtr /*client*/,

+    unsigned int /*proto_n*/,

+    char* /*auth_proto*/,

+    unsigned int /*string_n*/,

+    char* /*auth_string*/);

+

+extern _X_EXPORT Bool EstablishNewConnections(

+    ClientPtr /*clientUnused*/,

+    pointer /*closure*/);

+

+extern _X_EXPORT void CheckConnections(void);

+

+extern _X_EXPORT void CloseDownConnection(ClientPtr /*client*/);

+

+extern _X_EXPORT void AddGeneralSocket(int /*fd*/);

+

+extern _X_EXPORT void RemoveGeneralSocket(int /*fd*/);

+

+extern _X_EXPORT void AddEnabledDevice(int /*fd*/);

+

+extern _X_EXPORT void RemoveEnabledDevice(int /*fd*/);

+

+extern _X_EXPORT int OnlyListenToOneClient(ClientPtr /*client*/);

+

+extern _X_EXPORT void ListenToAllClients(void);

+

+extern _X_EXPORT void IgnoreClient(ClientPtr /*client*/);

+

+extern _X_EXPORT void AttendClient(ClientPtr /*client*/);

+

+extern _X_EXPORT void MakeClientGrabImpervious(ClientPtr /*client*/);

+

+extern _X_EXPORT void MakeClientGrabPervious(ClientPtr /*client*/);

+

+#ifdef XQUARTZ

+extern void ListenOnOpenFD(int /* fd */, int /* noxauth */);

+#endif

+

+extern _X_EXPORT CARD32 GetTimeInMillis(void);

+

+extern _X_EXPORT void AdjustWaitForDelay(

+    pointer /*waitTime*/,

+    unsigned long /*newdelay*/);

+

+typedef	struct _OsTimerRec *OsTimerPtr;

+

+typedef CARD32 (*OsTimerCallback)(

+    OsTimerPtr /* timer */,

+    CARD32 /* time */,

+    pointer /* arg */);

+

+extern _X_EXPORT void TimerInit(void);

+

+extern _X_EXPORT Bool TimerForce(OsTimerPtr /* timer */);

+

+#define TimerAbsolute (1<<0)

+#define TimerForceOld (1<<1)

+

+extern _X_EXPORT OsTimerPtr TimerSet(

+    OsTimerPtr /* timer */,

+    int /* flags */,

+    CARD32 /* millis */,

+    OsTimerCallback /* func */,

+    pointer /* arg */);

+

+extern _X_EXPORT void TimerCheck(void);

+extern _X_EXPORT void TimerCancel(OsTimerPtr /* pTimer */);

+extern _X_EXPORT void TimerFree(OsTimerPtr /* pTimer */);

+

+extern _X_EXPORT void SetScreenSaverTimer(void);

+extern _X_EXPORT void FreeScreenSaverTimer(void);

+

+extern _X_EXPORT void AutoResetServer(int /*sig*/);

+

+extern _X_EXPORT void GiveUp(int /*sig*/);

+

+extern _X_EXPORT void UseMsg(void);

+

+extern _X_EXPORT void ProcessCommandLine(int /*argc*/, char* /*argv*/[]);

+

+extern _X_EXPORT int set_font_authorizations(

+    char ** /* authorizations */, 

+    int * /*authlen */, 

+    pointer /* client */);

+

+#ifndef _HAVE_XALLOC_DECLS

+#define _HAVE_XALLOC_DECLS

+extern _X_EXPORT pointer Xalloc(unsigned long /*amount*/);

+extern _X_EXPORT pointer Xcalloc(unsigned long /*amount*/);

+extern _X_EXPORT pointer Xrealloc(pointer /*ptr*/, unsigned long /*amount*/);

+extern _X_EXPORT void Xfree(pointer /*ptr*/);

+#endif

+

+extern _X_EXPORT pointer XNFalloc(unsigned long /*amount*/);

+extern _X_EXPORT pointer XNFcalloc(unsigned long /*amount*/);

+extern _X_EXPORT pointer XNFrealloc(pointer /*ptr*/, unsigned long /*amount*/);

+

+extern _X_EXPORT char *Xstrdup(const char *s);

+extern _X_EXPORT char *XNFstrdup(const char *s);

+extern _X_EXPORT char *Xprintf(const char *fmt, ...);

+extern _X_EXPORT char *Xvprintf(const char *fmt, va_list va);

+extern _X_EXPORT char *XNFprintf(const char *fmt, ...);

+extern _X_EXPORT char *XNFvprintf(const char *fmt, va_list va);

+

+typedef void (*OsSigHandlerPtr)(int /* sig */);

+typedef int (*OsSigWrapperPtr)(int /* sig */);

+

+extern _X_EXPORT OsSigHandlerPtr OsSignal(int /* sig */, OsSigHandlerPtr /* handler */);

+extern _X_EXPORT OsSigWrapperPtr OsRegisterSigWrapper(OsSigWrapperPtr newWrap);

+

+extern _X_EXPORT int auditTrailLevel;

+

+extern _X_EXPORT void LockServer(void);

+extern _X_EXPORT void UnlockServer(void);

+

+extern _X_EXPORT int OsLookupColor(

+    int	/*screen*/,

+    char * /*name*/,

+    unsigned /*len*/,

+    unsigned short * /*pred*/,

+    unsigned short * /*pgreen*/,

+    unsigned short * /*pblue*/);

+

+extern _X_EXPORT void OsInit(void);

+

+extern _X_EXPORT void OsCleanup(Bool);

+

+extern _X_EXPORT void OsVendorFatalError(void);

+

+extern _X_EXPORT void OsVendorInit(void);

+

+extern _X_EXPORT void OsBlockSignals (void);

+

+extern _X_EXPORT void OsReleaseSignals (void);

+

+extern _X_EXPORT void OsAbort (void);

+

+#if !defined(WIN32)

+extern _X_EXPORT int System(char *);

+extern _X_EXPORT pointer Popen(char *, char *);

+extern _X_EXPORT int Pclose(pointer);

+extern _X_EXPORT pointer Fopen(char *, char *);

+extern _X_EXPORT int Fclose(pointer);

+#else

+#define System(a) system(a)

+#define Popen(a,b) popen(a,b)

+#define Pclose(a) pclose(a)

+#define Fopen(a,b) fopen(a,b)

+#define Fclose(a) fclose(a)

+#endif

+

+extern _X_EXPORT void CheckUserParameters(int argc, char **argv, char **envp);

+extern _X_EXPORT void CheckUserAuthorization(void);

+

+extern _X_EXPORT int AddHost(

+    ClientPtr	/*client*/,

+    int         /*family*/,

+    unsigned    /*length*/,

+    const void * /*pAddr*/);

+

+extern _X_EXPORT Bool ForEachHostInFamily (

+    int	    /*family*/,

+    Bool    (* /*func*/ )(

+            unsigned char * /* addr */,

+            short           /* len */,

+            pointer         /* closure */),

+    pointer /*closure*/);

+

+extern _X_EXPORT int RemoveHost(

+    ClientPtr	/*client*/,

+    int         /*family*/,

+    unsigned    /*length*/,

+    pointer     /*pAddr*/);

+

+extern _X_EXPORT int GetHosts(

+    pointer * /*data*/,

+    int	    * /*pnHosts*/,

+    int	    * /*pLen*/,

+    BOOL    * /*pEnabled*/);

+

+typedef struct sockaddr * sockaddrPtr;

+

+extern _X_EXPORT int InvalidHost(sockaddrPtr /*saddr*/, int /*len*/, ClientPtr client);

+

+extern _X_EXPORT int LocalClient(ClientPtr /* client */);

+

+extern _X_EXPORT int LocalClientCred(ClientPtr, int *, int *);

+

+#define LCC_UID_SET	(1 << 0)

+#define LCC_GID_SET	(1 << 1)

+#define LCC_PID_SET	(1 << 2)

+#define LCC_ZID_SET	(1 << 3)

+

+typedef struct {

+    int fieldsSet;	/* Bit mask of fields set */

+    int	euid;		/* Effective uid */

+    int egid;		/* Primary effective group id */

+    int nSuppGids;	/* Number of supplementary group ids */

+    int *pSuppGids;	/* Array of supplementary group ids */

+    int pid;		/* Process id */

+    int zoneid;		/* Only set on Solaris 10 & later */

+} LocalClientCredRec;

+

+extern _X_EXPORT int GetLocalClientCreds(ClientPtr, LocalClientCredRec **);

+extern _X_EXPORT void FreeLocalClientCreds(LocalClientCredRec *);

+

+extern _X_EXPORT int ChangeAccessControl(ClientPtr /*client*/, int /*fEnabled*/);

+

+extern _X_EXPORT int GetAccessControl(void);

+

+

+extern _X_EXPORT void AddLocalHosts(void);

+

+extern _X_EXPORT void ResetHosts(char *display);

+

+extern _X_EXPORT void EnableLocalHost(void);

+

+extern _X_EXPORT void DisableLocalHost(void);

+

+extern _X_EXPORT void AccessUsingXdmcp(void);

+

+extern _X_EXPORT void DefineSelf(int /*fd*/);

+

+#if XDMCP

+extern _X_EXPORT void AugmentSelf(pointer /*from*/, int /*len*/);

+

+extern _X_EXPORT void RegisterAuthorizations(void);

+#endif

+

+extern _X_EXPORT void InitAuthorization(char * /*filename*/);

+

+/* extern int LoadAuthorization(void); */

+

+extern _X_EXPORT int AuthorizationFromID (

+	XID 		id,

+	unsigned short	*name_lenp,

+	char		**namep,

+	unsigned short	*data_lenp,

+	char		**datap);

+

+extern _X_EXPORT XID CheckAuthorization(

+    unsigned int /*namelength*/,

+    const char * /*name*/,

+    unsigned int /*datalength*/,

+    const char * /*data*/,

+    ClientPtr /*client*/,

+    char ** /*reason*/

+);

+

+extern _X_EXPORT void ResetAuthorization(void);

+

+extern _X_EXPORT int RemoveAuthorization (

+    unsigned short	name_length,

+    const char		*name,

+    unsigned short	data_length,

+    const char		*data);

+

+extern _X_EXPORT int AddAuthorization(

+    unsigned int	/*name_length*/,

+    const char *	/*name*/,

+    unsigned int	/*data_length*/,

+    char *		/*data*/);

+

+#ifdef XCSECURITY

+extern _X_EXPORT XID GenerateAuthorization(

+    unsigned int   /* name_length */,

+    const char	*  /* name */,

+    unsigned int   /* data_length */,

+    const char	*  /* data */,

+    unsigned int * /* data_length_return */,

+    char	** /* data_return */);

+#endif

+

+extern _X_EXPORT int ddxProcessArgument(int /*argc*/, char * /*argv*/ [], int /*i*/);

+

+extern _X_EXPORT void ddxUseMsg(void);

+

+/* int ReqLen(xReq *req, ClientPtr client)

+ * Given a pointer to a *complete* request, return its length in bytes.

+ * Note that if the request is a big request (as defined in the Big

+ * Requests extension), the macro lies by returning 4 less than the

+ * length that it actually occupies in the request buffer.  This is so you

+ * can blindly compare the length with the various sz_<request> constants

+ * in Xproto.h without having to know/care about big requests.

+ */

+#define ReqLen(_pxReq, _client) \

+ ((_pxReq->length ? \

+     (_client->swapped ? lswaps(_pxReq->length) : _pxReq->length) \

+  : ((_client->swapped ? \

+	lswapl(((CARD32*)_pxReq)[1]) : ((CARD32*)_pxReq)[1])-1) \

+  ) << 2)

+

+/* otherReqTypePtr CastxReq(xReq *req, otherReqTypePtr)

+ * Cast the given request to one of type otherReqTypePtr to access

+ * fields beyond the length field.

+ */

+#define CastxReq(_pxReq, otherReqTypePtr) \

+    (_pxReq->length ? (otherReqTypePtr)_pxReq \

+		    : (otherReqTypePtr)(((CARD32*)_pxReq)+1))

+

+/* stuff for ReplyCallback */

+extern _X_EXPORT CallbackListPtr ReplyCallback;

+typedef struct {

+    ClientPtr client;

+    const void *replyData;

+    unsigned long dataLenBytes;

+    unsigned long bytesRemaining;

+    Bool startOfReply;

+} ReplyInfoRec;

+

+/* stuff for FlushCallback */

+extern _X_EXPORT CallbackListPtr FlushCallback;

+

+extern _X_EXPORT void AbortDDX(void);

+extern _X_EXPORT void ddxGiveUp(void);

+extern _X_EXPORT int TimeSinceLastInputEvent(void);

+

+/* strcasecmp.c */

+#if NEED_STRCASECMP

+#define strcasecmp xstrcasecmp

+extern _X_EXPORT int xstrcasecmp(const char *s1, const char *s2);

+#endif

+

+#if NEED_STRNCASECMP

+#define strncasecmp xstrncasecmp

+extern _X_EXPORT int xstrncasecmp(const char *s1, const char *s2, size_t n);

+#endif

+

+#if NEED_STRCASESTR

+#define strcasestr xstrcasestr

+extern _X_EXPORT char *xstrcasestr(const char *s, const char *find);

+#endif

+

+#ifndef HAS_STRLCPY

+extern _X_EXPORT size_t strlcpy(char *dst, const char *src, size_t siz);

+extern _X_EXPORT size_t strlcat(char *dst, const char *src, size_t siz);

+#endif

+

+/* Logging. */

+typedef enum _LogParameter {

+    XLOG_FLUSH,

+    XLOG_SYNC,

+    XLOG_VERBOSITY,

+    XLOG_FILE_VERBOSITY

+} LogParameter;

+

+/* Flags for log messages. */

+typedef enum {

+    X_PROBED,			/* Value was probed */

+    X_CONFIG,			/* Value was given in the config file */

+    X_DEFAULT,			/* Value is a default */

+    X_CMDLINE,			/* Value was given on the command line */

+    X_NOTICE,			/* Notice */

+    X_ERROR,			/* Error message */

+    X_WARNING,			/* Warning message */

+    X_INFO,			/* Informational message */

+    X_NONE,			/* No prefix */

+    X_NOT_IMPLEMENTED,		/* Not implemented */

+    X_UNKNOWN = -1		/* unknown -- this must always be last */

+} MessageType;

+

+/* XXX Need to check which GCC versions have the format(printf) attribute. */

+#if defined(__GNUC__) && (__GNUC__ > 2)

+#define _printf_attribute(a,b) __attribute((format(__printf__,a,b)))

+#else

+#define _printf_attribute(a,b) /**/

+#endif

+

+extern _X_EXPORT const char *LogInit(const char *fname, const char *backup);

+extern _X_EXPORT void LogClose(void);

+extern _X_EXPORT Bool LogSetParameter(LogParameter param, int value);

+extern _X_EXPORT void LogVWrite(int verb, const char *f, va_list args);

+extern _X_EXPORT void LogWrite(int verb, const char *f, ...) _printf_attribute(2,3);

+extern _X_EXPORT void LogVMessageVerb(MessageType type, int verb, const char *format,

+			    va_list args);

+extern _X_EXPORT void LogMessageVerb(MessageType type, int verb, const char *format,

+			   ...) _printf_attribute(3,4);

+extern _X_EXPORT void LogMessage(MessageType type, const char *format, ...)

+			_printf_attribute(2,3);

+extern _X_EXPORT void FreeAuditTimer(void);

+extern _X_EXPORT void AuditF(const char *f, ...) _printf_attribute(1,2);

+extern _X_EXPORT void VAuditF(const char *f, va_list args);

+extern _X_EXPORT void FatalError(const char *f, ...) _printf_attribute(1,2)

+#if defined(__GNUC__) && (__GNUC__ > 2)

+__attribute((noreturn))

+#endif

+;

+

+#ifdef DEBUG

+#define DebugF ErrorF

+#else

+#define DebugF(...) /* */

+#endif

+

+extern _X_EXPORT void VErrorF(const char *f, va_list args);

+extern _X_EXPORT void ErrorF(const char *f, ...) _printf_attribute(1,2);

+extern _X_EXPORT void Error(char *str);

+extern _X_EXPORT void LogPrintMarkers(void);

+

+extern _X_EXPORT void xorg_backtrace(void);

+

+#ifdef _MSC_VER

+#define snprintf _snprintf

+#endif

+

+#endif /* OS_H */