Beispiel #1
0
int
main(int argc, char *argv[])
{
    int         i, oldumask;

    argcGlobal = argc;
    argvGlobal = argv;

    configfilename = NULL;

    /* init stuff */
    ProcessCmdLine(argc, argv);

    /*
     * Do this first thing, to get any options that only take effect at
     * startup time.  It is read again each time the server resets.
     */
    if (ReadConfigFile(configfilename) != FSSuccess) {
	FatalError("couldn't read config file\n");
    }
    InitErrors();

    /* make sure at least world write access is disabled */
    if (((oldumask = umask(022)) & 002) == 002)
	(void)umask(oldumask);

    SetDaemonState();
    SetUserId();

    while (1) {
	serverGeneration++;
	OsInit();
	if (serverGeneration == 1) {
	    /* do first time init */
	    CreateSockets(OldListenCount, OldListen);
	    InitProcVectors();
	    clients = (ClientPtr *) fsalloc(MAXCLIENTS * sizeof(ClientPtr));
	    if (!clients)
		FatalError("couldn't create client array\n");
	    for (i = MINCLIENT; i < MAXCLIENTS; i++)
		clients[i] = NullClient;
	    /* make serverClient */
	    serverClient = (ClientPtr) fsalloc(sizeof(ClientRec));
	    if (!serverClient)
		FatalError("couldn't create server client\n");
	}
	ResetSockets();

	/* init per-cycle stuff */
	InitClient(serverClient, SERVER_CLIENT, (pointer) 0);

	clients[SERVER_CLIENT] = serverClient;
	currentMaxClients = MINCLIENT;
	currentClient = serverClient;

	if (!InitClientResources(serverClient))
	    FatalError("couldn't init server resources\n");

	InitExtensions();
	InitAtoms();
	InitFonts();
	SetConfigValues();
	if (!create_connection_block())
	    FatalError("couldn't create connection block\n");

#ifdef DEBUG
	fprintf(stderr, "Entering Dispatch loop\n");
#endif

	Dispatch();

#ifdef DEBUG
	fprintf(stderr, "Leaving Dispatch loop\n");
#endif

	/* clean up per-cycle stuff */
	CloseDownExtensions();
	if ((dispatchException & DE_TERMINATE) || drone_server)
	    break;
	fsfree(ConnectionInfo);
	/* note that we're parsing it again, for each time the server resets */
	if (ReadConfigFile(configfilename) != FSSuccess)
	    FatalError("couldn't read config file\n");
    }

    CloseSockets();
    CloseErrors();
    exit(0);
}
Beispiel #2
0
int
main(int argc, char *argv[], char *envp[])
#endif
{
    int i;
    HWEventQueueType alwaysCheckForInput[2];

    display = "0";

    InitRegions();

    CheckUserParameters(argc, argv, envp);

    CheckUserAuthorization();

    InitConnectionLimits();

    ProcessCommandLine(argc, argv);

    alwaysCheckForInput[0] = 0;
    alwaysCheckForInput[1] = 1;
    while (1) {
        serverGeneration++;
        ScreenSaverTime = defaultScreenSaverTime;
        ScreenSaverInterval = defaultScreenSaverInterval;
        ScreenSaverBlanking = defaultScreenSaverBlanking;
        ScreenSaverAllowExposures = defaultScreenSaverAllowExposures;
#ifdef DPMSExtension
        DPMSStandbyTime = DPMSSuspendTime = DPMSOffTime = ScreenSaverTime;
        DPMSEnabled = TRUE;
        DPMSPowerLevel = 0;
#endif
        InitBlockAndWakeupHandlers();
        /* Perform any operating system dependent initializations you'd like */
        OsInit();
        if (serverGeneration == 1) {
            CreateWellKnownSockets();
            for (i = 1; i < MAXCLIENTS; i++)
                clients[i] = NullClient;
            serverClient = calloc(sizeof(ClientRec), 1);
            if (!serverClient)
                FatalError("couldn't create server client");
            InitClient(serverClient, 0, (pointer) NULL);
        }
        else
            ResetWellKnownSockets();
        clients[0] = serverClient;
        currentMaxClients = 1;

        /* Initialize privates before first allocation */
        dixResetPrivates();

        /* Initialize server client devPrivates, to be reallocated as
         * more client privates are registered
         */
        if (!dixAllocatePrivates(&serverClient->devPrivates, PRIVATE_CLIENT))
            FatalError("failed to create server client privates");

        if (!InitClientResources(serverClient)) /* for root resources */
            FatalError("couldn't init server resources");

        SetInputCheck(&alwaysCheckForInput[0], &alwaysCheckForInput[1]);
        screenInfo.numScreens = 0;

        InitAtoms();
        InitEvents();
        InitSelections();
        InitGlyphCaching();
        dixResetRegistry();
        ResetFontPrivateIndex();
        InitCallbackManager();
        InitOutput(&screenInfo, argc, argv);

        if (screenInfo.numScreens < 1)
            FatalError("no screens found");
        InitExtensions(argc, argv);

        for (i = 0; i < screenInfo.numGPUScreens; i++) {
            ScreenPtr pScreen = screenInfo.gpuscreens[i];
            if (!CreateScratchPixmapsForScreen(pScreen))
                FatalError("failed to create scratch pixmaps");
        }

        for (i = 0; i < screenInfo.numScreens; i++) {
            ScreenPtr pScreen = screenInfo.screens[i];

            if (!CreateScratchPixmapsForScreen(pScreen))
                FatalError("failed to create scratch pixmaps");
            if (pScreen->CreateScreenResources &&
                !(*pScreen->CreateScreenResources) (pScreen))
                FatalError("failed to create screen resources");
            if (!CreateGCperDepth(i))
                FatalError("failed to create scratch GCs");
            if (!CreateDefaultStipple(i))
                FatalError("failed to create default stipple");
            if (!CreateRootWindow(pScreen))
                FatalError("failed to create root window");
        }

        InitFonts();
        if (SetDefaultFontPath(defaultFontPath) != Success) {
            ErrorF("[dix] failed to set default font path '%s'",
                   defaultFontPath);
        }
        if (!SetDefaultFont(defaultTextFont)) {
            FatalError("could not open default font '%s'", defaultTextFont);
        }

        if (!(rootCursor = CreateRootCursor(NULL, 0))) {
            FatalError("could not open default cursor font '%s'",
                       defaultCursorFont);
        }

#ifdef DPMSExtension
        /* check all screens, looking for DPMS Capabilities */
        DPMSCapableFlag = DPMSSupported();
        if (!DPMSCapableFlag)
            DPMSEnabled = FALSE;
#endif

#ifdef PANORAMIX
        /*
         * Consolidate window and colourmap information for each screen
         */
        if (!noPanoramiXExtension)
            PanoramiXConsolidate();
#endif

        for (i = 0; i < screenInfo.numScreens; i++)
            InitRootWindow(screenInfo.screens[i]->root);

        InitCoreDevices();
        InitInput(argc, argv);
        InitAndStartDevices();
        ReserveClientIds(serverClient);

        dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);

#ifdef PANORAMIX
        if (!noPanoramiXExtension) {
            if (!PanoramiXCreateConnectionBlock()) {
                FatalError("could not create connection block info");
            }
        }
        else
#endif
        {
            if (!CreateConnectionBlock()) {
                FatalError("could not create connection block info");
            }
        }

#ifdef XQUARTZ
        /* Let the other threads know the server is done with its init */
        pthread_mutex_lock(&serverRunningMutex);
        serverRunning = TRUE;
        pthread_cond_broadcast(&serverRunningCond);
        pthread_mutex_unlock(&serverRunningMutex);
#endif

        NotifyParentProcess();

        Dispatch();

#ifdef XQUARTZ
        /* Let the other threads know the server is no longer running */
        pthread_mutex_lock(&serverRunningMutex);
        serverRunning = FALSE;
        pthread_mutex_unlock(&serverRunningMutex);
#endif

        UndisplayDevices();
        DisableAllDevices();

        /* Now free up whatever must be freed */
        if (screenIsSaved == SCREEN_SAVER_ON)
            dixSaveScreens(serverClient, SCREEN_SAVER_OFF, ScreenSaverReset);
        FreeScreenSaverTimer();
        CloseDownExtensions();

#ifdef PANORAMIX
        {
            Bool remember_it = noPanoramiXExtension;

            noPanoramiXExtension = TRUE;
            FreeAllResources();
            noPanoramiXExtension = remember_it;
        }
#else
        FreeAllResources();
#endif

        CloseInput();

        for (i = 0; i < screenInfo.numScreens; i++)
            screenInfo.screens[i]->root = NullWindow;

        CloseDownDevices();

        CloseDownEvents();

        for (i = screenInfo.numGPUScreens - 1; i >= 0; i--) {
            ScreenPtr pScreen = screenInfo.gpuscreens[i];
            FreeScratchPixmapsForScreen(pScreen);
            (*pScreen->CloseScreen) (pScreen);
            dixFreePrivates(pScreen->devPrivates, PRIVATE_SCREEN);
            free(pScreen);
            screenInfo.numGPUScreens = i;
        }

        for (i = screenInfo.numScreens - 1; i >= 0; i--) {
            FreeScratchPixmapsForScreen(screenInfo.screens[i]);
            FreeGCperDepth(i);
            FreeDefaultStipple(i);
            dixFreeScreenSpecificPrivates(screenInfo.screens[i]);
            (*screenInfo.screens[i]->CloseScreen) (screenInfo.screens[i]);
            dixFreePrivates(screenInfo.screens[i]->devPrivates, PRIVATE_SCREEN);
            free(screenInfo.screens[i]);
            screenInfo.numScreens = i;
        }

        ReleaseClientIds(serverClient);
        dixFreePrivates(serverClient->devPrivates, PRIVATE_CLIENT);
        serverClient->devPrivates = NULL;

        FreeFonts();

        FreeAuditTimer();

        if (dispatchException & DE_TERMINATE) {
            CloseWellKnownConnections();
        }

        OsCleanup((dispatchException & DE_TERMINATE) != 0);

        if (dispatchException & DE_TERMINATE) {
            ddxGiveUp(EXIT_NO_ERROR);
            break;
        }

        free(ConnectionInfo);
        ConnectionInfo = NULL;
    }
    return 0;
}
Beispiel #3
0
int
dix_main(int argc, char *argv[], char *envp[])
{
    int i;
    HWEventQueueType alwaysCheckForInput[2];
    #ifdef _DEBUG
    //int TmpFlag=_CrtSetDbgFlag( _CRTDBG_REPORT_FLAG);
    
    //TmpFlag|=_CRTDBG_ALLOC_MEM_DF;
    //TmpFlag|=_CRTDBG_DELAY_FREE_MEM_DF;
    //TmpFlag|=_CRTDBG_CHECK_ALWAYS_DF;
    //TmpFlag|=_CRTDBG_CHECK_CRT_DF;
    //TmpFlag|=_CRTDBG_LEAK_CHECK_DF;
    
    //_CrtSetDbgFlag(TmpFlag);
    #endif

    ptw32_processInitialize();
    display = "0";

    #ifdef WIN32

    if (InitWSA()<0)
    {
      printf("Error initialising WSA\n");
      return -1;
    }
    /* In Win32 we have different threads call Xlib functions (depending
       on the commandline options given).
       XInitThreads has to be called before
       any xlib function is called (aoccording to the man page) */
    XInitThreads();
    /* change the current directory to the directory where the vcxsrv.exe executable is installed.
       This is needed because the font directories are relative to the current directory.
     */
     {
       char ModuleFilename[MAX_PATH];
       char *pSlash;
       GetModuleFileName(NULL,ModuleFilename,sizeof(ModuleFilename));
       pSlash=strrchr(ModuleFilename,'\\');
       if (pSlash)
       {
         *pSlash='\0';
         chdir(ModuleFilename);
       }
     }
    OsVendorPreInit(argc, argv);
    #endif

    InitRegions();

    CheckUserParameters(argc, argv, envp);

    CheckUserAuthorization();

    InitConnectionLimits();

    ProcessCommandLine(argc, argv);

    alwaysCheckForInput[0] = 0;
    alwaysCheckForInput[1] = 1;
    while (1) {
        serverGeneration++;
        ScreenSaverTime = defaultScreenSaverTime;
        ScreenSaverInterval = defaultScreenSaverInterval;
        ScreenSaverBlanking = defaultScreenSaverBlanking;
        ScreenSaverAllowExposures = defaultScreenSaverAllowExposures;
#ifdef DPMSExtension
        DPMSStandbyTime = DPMSSuspendTime = DPMSOffTime = ScreenSaverTime;
        DPMSEnabled = TRUE;
        DPMSPowerLevel = 0;
#endif
        InitBlockAndWakeupHandlers();
        /* Perform any operating system dependent initializations you'd like */
        if (serverGeneration == 1) {
            CreateWellKnownSockets();
            for (i = 1; i < MAXCLIENTS; i++)
                clients[i] = NullClient;
            serverClient = calloc(sizeof(ClientRec), 1);
            if (!serverClient)
                FatalError("couldn't create server client");
            InitClient(serverClient, 0, (void *) NULL);
        }
        else
            ResetWellKnownSockets();
        clients[0] = serverClient;
        currentMaxClients = 1;
        OsInit();

        /* clear any existing selections */
        InitSelections();

        /* Initialize privates before first allocation */
        dixResetPrivates();

        /* Initialize server client devPrivates, to be reallocated as
         * more client privates are registered
         */
        if (!dixAllocatePrivates(&serverClient->devPrivates, PRIVATE_CLIENT))
            FatalError("failed to create server client privates");

        if (!InitClientResources(serverClient)) /* for root resources */
            FatalError("couldn't init server resources");

        SetInputCheck(&alwaysCheckForInput[0], &alwaysCheckForInput[1]);
        screenInfo.numScreens = 0;

        InitAtoms();
        InitEvents();
        InitGlyphCaching();
        dixResetRegistry();
        ResetFontPrivateIndex();
        InitCallbackManager();
        InitOutput(&screenInfo, argc, argv);

        if (screenInfo.numScreens < 1)
            FatalError("no screens found");
        InitExtensions(argc, argv);

        for (i = 0; i < screenInfo.numGPUScreens; i++) {
            ScreenPtr pScreen = screenInfo.gpuscreens[i];
            if (!CreateScratchPixmapsForScreen(pScreen))
                FatalError("failed to create scratch pixmaps");
            if (pScreen->CreateScreenResources &&
                !(*pScreen->CreateScreenResources) (pScreen))
                FatalError("failed to create screen resources");
        }

        for (i = 0; i < screenInfo.numScreens; i++) {
            ScreenPtr pScreen = screenInfo.screens[i];

            if (!CreateScratchPixmapsForScreen(pScreen))
                FatalError("failed to create scratch pixmaps");
            if (pScreen->CreateScreenResources &&
                !(*pScreen->CreateScreenResources) (pScreen))
                FatalError("failed to create screen resources");
            if (!CreateGCperDepth(i))
                FatalError("failed to create scratch GCs");
            if (!CreateDefaultStipple(i))
                FatalError("failed to create default stipple");
            if (!CreateRootWindow(pScreen))
                FatalError("failed to create root window");
        }

        InitFonts();
        if (SetDefaultFontPath(defaultFontPath) != Success) {
            ErrorF("[dix] failed to set default font path '%s'",
                   defaultFontPath);
        }
        if (!SetDefaultFont(defaultTextFont)) {
            FatalError("could not open default font '%s'", defaultTextFont);
        }

        if (!(rootCursor = CreateRootCursor(NULL, 0))) {
            FatalError("could not open default cursor font '%s'",
                       defaultCursorFont);
        }

#ifdef DPMSExtension
        /* check all screens, looking for DPMS Capabilities */
        DPMSCapableFlag = DPMSSupported();
        if (!DPMSCapableFlag)
            DPMSEnabled = FALSE;
#endif

#ifdef PANORAMIX
        /*
         * Consolidate window and colourmap information for each screen
         */
        if (!noPanoramiXExtension)
            PanoramiXConsolidate();
#endif

        for (i = 0; i < screenInfo.numScreens; i++)
            InitRootWindow(screenInfo.screens[i]->root);

        InitCoreDevices();
        InitInput(argc, argv);
        InitAndStartDevices();
        ReserveClientIds(serverClient);

        dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);

        dixCloseRegistry();

#ifdef PANORAMIX
        if (!noPanoramiXExtension) {
            if (!PanoramiXCreateConnectionBlock()) {
                FatalError("could not create connection block info");
            }
        }
        else
#endif
        {
            if (!CreateConnectionBlock()) {
                FatalError("could not create connection block info");
            }
        }

#ifdef XQUARTZ
        /* Let the other threads know the server is done with its init */
        pthread_mutex_lock(&serverRunningMutex);
        serverRunning = TRUE;
        pthread_cond_broadcast(&serverRunningCond);
        pthread_mutex_unlock(&serverRunningMutex);
#endif

        NotifyParentProcess();

        #ifdef _MSC_VER
        // initialise here because doing it in InitInput failes because keyboard device is not started yet then
        winInitializeModeKeyStates ();
        #endif

        Dispatch();

#ifdef XQUARTZ
        /* Let the other threads know the server is no longer running */
        pthread_mutex_lock(&serverRunningMutex);
        serverRunning = FALSE;
        pthread_mutex_unlock(&serverRunningMutex);
#endif

        UndisplayDevices();
        DisableAllDevices();

        /* Now free up whatever must be freed */
        if (screenIsSaved == SCREEN_SAVER_ON)
            dixSaveScreens(serverClient, SCREEN_SAVER_OFF, ScreenSaverReset);
        FreeScreenSaverTimer();
        CloseDownExtensions();

#ifdef PANORAMIX
        {
            Bool remember_it = noPanoramiXExtension;

            noPanoramiXExtension = TRUE;
            FreeAllResources();
            noPanoramiXExtension = remember_it;
        }
#else
        FreeAllResources();
#endif

        CloseInput();

        for (i = 0; i < screenInfo.numScreens; i++)
            screenInfo.screens[i]->root = NullWindow;

        CloseDownDevices();

        CloseDownEvents();

        for (i = screenInfo.numGPUScreens - 1; i >= 0; i--) {
            ScreenPtr pScreen = screenInfo.gpuscreens[i];
            FreeScratchPixmapsForScreen(pScreen);
            (*pScreen->CloseScreen) (pScreen);
            dixFreePrivates(pScreen->devPrivates, PRIVATE_SCREEN);
            free(pScreen);
            screenInfo.numGPUScreens = i;
        }

        for (i = screenInfo.numScreens - 1; i >= 0; i--) {
            FreeScratchPixmapsForScreen(screenInfo.screens[i]);
            FreeGCperDepth(i);
            FreeDefaultStipple(i);
            dixFreeScreenSpecificPrivates(screenInfo.screens[i]);
            (*screenInfo.screens[i]->CloseScreen) (screenInfo.screens[i]);
            dixFreePrivates(screenInfo.screens[i]->devPrivates, PRIVATE_SCREEN);
            free(screenInfo.screens[i]);
            screenInfo.numScreens = i;
        }

        ReleaseClientIds(serverClient);
        dixFreePrivates(serverClient->devPrivates, PRIVATE_CLIENT);
        serverClient->devPrivates = NULL;

	dixFreeRegistry();

        FreeFonts();

        FreeAllAtoms();

        FreeAuditTimer();

        DeleteCallbackManager();

        if (dispatchException & DE_TERMINATE) {
            CloseWellKnownConnections();
        }

        OsCleanup((dispatchException & DE_TERMINATE) != 0);

        if (dispatchException & DE_TERMINATE) {
            ddxGiveUp(EXIT_NO_ERROR);
            break;
        }

        free(ConnectionInfo);
        ConnectionInfo = NULL;
    }
    return 0;
}