From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- xorg-server/include/os.h | 529 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 529 insertions(+) create mode 100644 xorg-server/include/os.h (limited to 'xorg-server/include/os.h') diff --git a/xorg-server/include/os.h b/xorg-server/include/os.h new file mode 100644 index 000000000..c67821967 --- /dev/null +++ b/xorg-server/include/os.h @@ -0,0 +1,529 @@ +/*********************************************************** + +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 + +#define NullFID ((FID) 0) + +#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 pointer FID; +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 +#include + +/* have to put $(SIGNAL_DEFINES) in DEFINES in Imakefile to get this right */ +#ifdef SIGNALRETURNSINT +#define SIGVAL int +#else +#define SIGVAL void +#endif + +extern Bool OsDelayInitColors; +extern void (*OsVendorVErrorFProc)(const char *, va_list args); + +extern int WaitForSomething( + int* /*pClientsReady*/ +); + +extern int ReadRequestFromClient(ClientPtr /*client*/); + +extern Bool InsertFakeRequest( + ClientPtr /*client*/, + char* /*data*/, + int /*count*/); + +extern void ResetCurrentRequest(ClientPtr /*client*/); + +extern void FlushAllOutput(void); + +extern void FlushIfCriticalOutputPending(void); + +extern void SetCriticalOutputPending(void); + +extern int WriteToClient(ClientPtr /*who*/, int /*count*/, char* /*buf*/); + +extern void ResetOsBuffers(void); + +extern void InitConnectionLimits(void); + +extern void NotifyParentProcess(void); + +extern void CreateWellKnownSockets(void); + +extern void ResetWellKnownSockets(void); + +extern void CloseWellKnownConnections(void); + +extern XID AuthorizationIDOfClient(ClientPtr /*client*/); + +extern char *ClientAuthorized( + ClientPtr /*client*/, + unsigned int /*proto_n*/, + char* /*auth_proto*/, + unsigned int /*string_n*/, + char* /*auth_string*/); + +extern Bool EstablishNewConnections( + ClientPtr /*clientUnused*/, + pointer /*closure*/); + +extern void CheckConnections(void); + +extern void CloseDownConnection(ClientPtr /*client*/); + +extern void AddGeneralSocket(int /*fd*/); + +extern void RemoveGeneralSocket(int /*fd*/); + +extern void AddEnabledDevice(int /*fd*/); + +extern void RemoveEnabledDevice(int /*fd*/); + +extern int OnlyListenToOneClient(ClientPtr /*client*/); + +extern void ListenToAllClients(void); + +extern void IgnoreClient(ClientPtr /*client*/); + +extern void AttendClient(ClientPtr /*client*/); + +extern void MakeClientGrabImpervious(ClientPtr /*client*/); + +extern void MakeClientGrabPervious(ClientPtr /*client*/); + +extern void AvailableClientInput(ClientPtr /* client */); + +extern CARD32 GetTimeInMillis(void); + +extern void AdjustWaitForDelay( + pointer /*waitTime*/, + unsigned long /*newdelay*/); + +typedef struct _OsTimerRec *OsTimerPtr; + +typedef CARD32 (*OsTimerCallback)( + OsTimerPtr /* timer */, + CARD32 /* time */, + pointer /* arg */); + +extern void TimerInit(void); + +extern Bool TimerForce(OsTimerPtr /* timer */); + +#define TimerAbsolute (1<<0) +#define TimerForceOld (1<<1) + +extern OsTimerPtr TimerSet( + OsTimerPtr /* timer */, + int /* flags */, + CARD32 /* millis */, + OsTimerCallback /* func */, + pointer /* arg */); + +extern void TimerCheck(void); +extern void TimerCancel(OsTimerPtr /* pTimer */); +extern void TimerFree(OsTimerPtr /* pTimer */); + +extern void SetScreenSaverTimer(void); +extern void FreeScreenSaverTimer(void); + +extern SIGVAL AutoResetServer(int /*sig*/); + +extern SIGVAL GiveUp(int /*sig*/); + +extern void UseMsg(void); + +extern void InitGlobals(void); + +extern void ProcessCommandLine(int /*argc*/, char* /*argv*/[]); + +extern int set_font_authorizations( + char ** /* authorizations */, + int * /*authlen */, + pointer /* client */); + +#ifndef _HAVE_XALLOC_DECLS +#define _HAVE_XALLOC_DECLS +extern pointer Xalloc(unsigned long /*amount*/); +extern pointer Xcalloc(unsigned long /*amount*/); +extern pointer Xrealloc(pointer /*ptr*/, unsigned long /*amount*/); +extern void Xfree(pointer /*ptr*/); +#endif + +extern pointer XNFalloc(unsigned long /*amount*/); +extern pointer XNFcalloc(unsigned long /*amount*/); +extern pointer XNFrealloc(pointer /*ptr*/, unsigned long /*amount*/); + +extern void OsInitAllocator(void); + +extern char *Xstrdup(const char *s); +extern char *XNFstrdup(const char *s); +extern char *Xprintf(const char *fmt, ...); +extern char *Xvprintf(const char *fmt, va_list va); +extern char *XNFprintf(const char *fmt, ...); +extern char *XNFvprintf(const char *fmt, va_list va); + +typedef SIGVAL (*OsSigHandlerPtr)(int /* sig */); + +extern OsSigHandlerPtr OsSignal(int /* sig */, OsSigHandlerPtr /* handler */); + +extern int auditTrailLevel; + +#ifdef SERVER_LOCK +extern void LockServer(void); +extern void UnlockServer(void); +#endif + +extern int OsLookupColor( + int /*screen*/, + char * /*name*/, + unsigned /*len*/, + unsigned short * /*pred*/, + unsigned short * /*pgreen*/, + unsigned short * /*pblue*/); + +extern void OsInit(void); + +extern void OsCleanup(Bool); + +extern void OsVendorFatalError(void); + +extern void OsVendorInit(void); + +extern int OsInitColors(void); + +void OsBlockSignals (void); + +void OsReleaseSignals (void); + +#if !defined(WIN32) +extern int System(char *); +extern pointer Popen(char *, char *); +extern int Pclose(pointer); +extern pointer Fopen(char *, char *); +extern 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 void CheckUserParameters(int argc, char **argv, char **envp); +extern void CheckUserAuthorization(void); + +extern int AddHost( + ClientPtr /*client*/, + int /*family*/, + unsigned /*length*/, + pointer /*pAddr*/); + +extern Bool ForEachHostInFamily ( + int /*family*/, + Bool (* /*func*/ )( + unsigned char * /* addr */, + short /* len */, + pointer /* closure */), + pointer /*closure*/); + +extern int RemoveHost( + ClientPtr /*client*/, + int /*family*/, + unsigned /*length*/, + pointer /*pAddr*/); + +extern int GetHosts( + pointer * /*data*/, + int * /*pnHosts*/, + int * /*pLen*/, + BOOL * /*pEnabled*/); + +typedef struct sockaddr * sockaddrPtr; + +extern int InvalidHost(sockaddrPtr /*saddr*/, int /*len*/, ClientPtr client); + +extern int LocalClient(ClientPtr /* client */); + +extern 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 int GetLocalClientCreds(ClientPtr, LocalClientCredRec **); +extern void FreeLocalClientCreds(LocalClientCredRec *); + +extern int ChangeAccessControl(ClientPtr /*client*/, int /*fEnabled*/); + +extern int GetAccessControl(void); + + +extern void AddLocalHosts(void); + +extern void ResetHosts(char *display); + +extern void EnableLocalHost(void); + +extern void DisableLocalHost(void); + +extern void AccessUsingXdmcp(void); + +extern void DefineSelf(int /*fd*/); + +extern void AugmentSelf(pointer /*from*/, int /*len*/); + +extern void InitAuthorization(char * /*filename*/); + +/* extern int LoadAuthorization(void); */ + +extern void RegisterAuthorizations(void); + +extern int AuthorizationFromID ( + XID id, + unsigned short *name_lenp, + char **namep, + unsigned short *data_lenp, + char **datap); + +extern XID CheckAuthorization( + unsigned int /*namelength*/, + char * /*name*/, + unsigned int /*datalength*/, + char * /*data*/, + ClientPtr /*client*/, + char ** /*reason*/ +); + +extern void ResetAuthorization(void); + +extern int RemoveAuthorization ( + unsigned short name_length, + char *name, + unsigned short data_length, + char *data); + +extern int AddAuthorization( + unsigned int /*name_length*/, + char * /*name*/, + unsigned int /*data_length*/, + char * /*data*/); + +extern XID GenerateAuthorization( + unsigned int /* name_length */, + char * /* name */, + unsigned int /* data_length */, + char * /* data */, + unsigned int * /* data_length_return */, + char ** /* data_return */); + +#ifdef COMMANDLINE_CHALLENGED_OPERATING_SYSTEMS +extern void ExpandCommandLine(int * /*pargc*/, char *** /*pargv*/); +#endif + +extern void ddxInitGlobals(void); + +extern int ddxProcessArgument(int /*argc*/, char * /*argv*/ [], int /*i*/); + +extern 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_ 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 SkippedRequestsCallback */ +extern CallbackListPtr SkippedRequestsCallback; +typedef struct { + xReqPtr req; + ClientPtr client; + int numskipped; +} SkippedRequestInfoRec; + +/* stuff for ReplyCallback */ +extern CallbackListPtr ReplyCallback; +typedef struct { + ClientPtr client; + pointer replyData; + unsigned long dataLenBytes; + unsigned long bytesRemaining; + Bool startOfReply; +} ReplyInfoRec; + +/* stuff for FlushCallback */ +extern CallbackListPtr FlushCallback; + +extern void AbortDDX(void); +extern void ddxGiveUp(void); +extern int TimeSinceLastInputEvent(void); + +/* 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) || ((__GNUC__ == 2) && (__GNUC_MINOR__ > 4))) +#define _printf_attribute(a,b) __attribute((format(__printf__,a,b))) +#else +#define _printf_attribute(a,b) /**/ +#endif + +extern const char *LogInit(const char *fname, const char *backup); +extern void LogClose(void); +extern Bool LogSetParameter(LogParameter param, int value); +extern void LogVWrite(int verb, const char *f, va_list args); +extern void LogWrite(int verb, const char *f, ...) _printf_attribute(2,3); +extern void LogVMessageVerb(MessageType type, int verb, const char *format, + va_list args); +extern void LogMessageVerb(MessageType type, int verb, const char *format, + ...) _printf_attribute(3,4); +extern void LogMessage(MessageType type, const char *format, ...) + _printf_attribute(2,3); +extern void FreeAuditTimer(void); +extern void AuditF(const char *f, ...) _printf_attribute(1,2); +extern void VAuditF(const char *f, va_list args); +extern void FatalError(const char *f, ...) _printf_attribute(1,2) +#if defined(__GNUC__) && \ + ((__GNUC__ > 2) || ((__GNUC__ == 2) && (__GNUC_MINOR__ > 4))) +__attribute((noreturn)) +#endif +; + +#ifdef DEBUG +#define DebugF ErrorF +#else +#define DebugF(...) /* */ +#endif + +extern void VErrorF(const char *f, va_list args); +extern void ErrorF(const char *f, ...) _printf_attribute(1,2); +extern void Error(char *str); +extern void LogPrintMarkers(void); + +extern void xorg_backtrace(void); + +#endif /* OS_H */ -- cgit v1.2.3