Esempio n. 1
0
/**
 * Do CRServer initializations.  After this, we can begin servicing clients.
 */
void
crServerInit(int argc, char *argv[])
{
    int i;
    char *mothership = NULL;
    CRMuralInfo *defaultMural;

    for (i = 1 ; i < argc ; i++)
    {
        if (!crStrcmp( argv[i], "-mothership" ))
        {
            if (i == argc - 1)
            {
                crError( "-mothership requires an argument" );
            }
            mothership = argv[i+1];
            i++;
        }
        else if (!crStrcmp( argv[i], "-port" ))
        {
            /* This is the port on which we'll accept client connections */
            if (i == argc - 1)
            {
                crError( "-port requires an argument" );
            }
            cr_server.tcpip_port = crStrToInt(argv[i+1]);
            i++;
        }
        else if (!crStrcmp( argv[i], "-vncmode" ))
        {
            cr_server.vncMode = 1;
        }
        else if (!crStrcmp( argv[i], "-help" ))
        {
            crPrintHelp();
            exit(0);
        }
    }

    signal( SIGTERM, crServerCleanup );
    signal( SIGINT, crServerCleanup );
#ifndef WINDOWS
    signal( SIGPIPE, SIG_IGN );
#endif

#if DEBUG_FP_EXCEPTIONS
    {
        fpu_control_t mask;
        _FPU_GETCW(mask);
        mask &= ~(_FPU_MASK_IM | _FPU_MASK_DM | _FPU_MASK_ZM
                  | _FPU_MASK_OM | _FPU_MASK_UM);
        _FPU_SETCW(mask);
    }
#endif

    cr_server.firstCallCreateContext = GL_TRUE;
    cr_server.firstCallMakeCurrent = GL_TRUE;

    /*
     * Create default mural info and hash table.
     */
    cr_server.muralTable = crAllocHashtable();
    defaultMural = (CRMuralInfo *) crCalloc(sizeof(CRMuralInfo));
    crHashtableAdd(cr_server.muralTable, 0, defaultMural);

    cr_server.programTable = crAllocHashtable();

    crNetInit(crServerRecv, crServerClose);
    crStateInit();

    crServerGatherConfiguration(mothership);

    crStateLimitsInit( &(cr_server.limits) );

    /*
     * Default context
     */
    cr_server.contextTable = crAllocHashtable();
    cr_server.DummyContext = crStateCreateContext( &cr_server.limits,
                             CR_RGB_BIT | CR_DEPTH_BIT, NULL );
    cr_server.curClient->currentCtx = cr_server.DummyContext;

    crServerInitDispatch();
    crStateDiffAPI( &(cr_server.head_spu->dispatch_table) );

    crUnpackSetReturnPointer( &(cr_server.return_ptr) );
    crUnpackSetWritebackPointer( &(cr_server.writeback_ptr) );

    cr_server.barriers = crAllocHashtable();
    cr_server.semaphores = crAllocHashtable();
}
Esempio n. 2
0
/**
 * Do CRServer initializations.  After this, we can begin servicing clients.
 */
GLboolean crVBoxServerInit(void)
{
    CRMuralInfo *defaultMural;

#if DEBUG_FP_EXCEPTIONS
    {
        fpu_control_t mask;
        _FPU_GETCW(mask);
        mask &= ~(_FPU_MASK_IM | _FPU_MASK_DM | _FPU_MASK_ZM
                            | _FPU_MASK_OM | _FPU_MASK_UM);
        _FPU_SETCW(mask);
    }
#endif

    crNetInit(crServerRecv, crServerClose);

    cr_server.firstCallCreateContext = GL_TRUE;
    cr_server.firstCallMakeCurrent = GL_TRUE;

    cr_server.bIsInLoadingState = GL_FALSE;
    cr_server.bIsInSavingState  = GL_FALSE;

    cr_server.pCleanupClient = NULL;

    /*
     * Create default mural info and hash table.
     */
    cr_server.muralTable = crAllocHashtable();
    defaultMural = (CRMuralInfo *) crCalloc(sizeof(CRMuralInfo));
    crHashtableAdd(cr_server.muralTable, 0, defaultMural);

    cr_server.programTable = crAllocHashtable();

    crStateInit();

    crStateLimitsInit( &(cr_server.limits) );

    cr_server.barriers = crAllocHashtable();
    cr_server.semaphores = crAllocHashtable();

    crUnpackSetReturnPointer( &(cr_server.return_ptr) );
    crUnpackSetWritebackPointer( &(cr_server.writeback_ptr) );

    /*
     * Default context
     */
    cr_server.contextTable = crAllocHashtable();
    cr_server.DummyContext = crStateCreateContext( &cr_server.limits,
                                                   CR_RGB_BIT | CR_DEPTH_BIT, NULL );
    cr_server.pContextCreateInfoTable = crAllocHashtable();
    cr_server.pWindowCreateInfoTable = crAllocHashtable();

    crServerSetVBoxConfigurationHGCM();

    if (!cr_server.head_spu)
        return GL_FALSE;

    crServerInitDispatch();
    crStateDiffAPI( &(cr_server.head_spu->dispatch_table) );

    /*Check for PBO support*/
    if (crStateGetCurrent()->extensions.ARB_pixel_buffer_object)
    {
        cr_server.bUsePBOForReadback=GL_TRUE;
    }

    return GL_TRUE;
}