crOpenGL/pack/packspu_init.c

	packspu_init.c revision cb691a81003e81d9d84899e8d94d2e25991a12c1
/* Copyright (c) 2001, Stanford University
 * All rights reserved
 *
 * See the file LICENSE.txt for information on redistributing this software.
 */

#include "cr_mem.h"
#include "cr_spu.h"
#include "cr_glstate.h"
#include "packspu.h"
#include "cr_packfunctions.h"
#include <stdio.h>

extern SPUNamedFunctionTable _cr_pack_table[];

SPUFunctions pack_functions = {
    NULL, /* CHILD COPY */
    NULL, /* DATA */
    _cr_pack_table /* THE ACTUAL FUNCTIONS */
};

PackSPU pack_spu;

#ifdef CHROMIUM_THREADSAFE
CRtsd _PackTSD;
CRmutex _PackMutex;
#endif

static SPUFunctions *
packSPUInit( int id, SPU *child, SPU *self,
                         unsigned int context_id,
                         unsigned int num_contexts )
{
    ThreadInfo *thread;

    (void) context_id;
    (void) num_contexts;
    (void) child;
    (void) self;

#ifdef CHROMIUM_THREADSAFE
    crInitMutex(&_PackMutex);
#endif

    pack_spu.id = id;

    packspuSetVBoxConfiguration( child );

    /* This connects to the server, sets up the packer, etc. */
    thread = packspuNewThread( crThreadID() );

    if (!thread) {
        return NULL;
    }
    CRASSERT( thread == &(pack_spu.thread[0]) );

    packspuCreateFunctions();
    crStateInit();

    return &pack_functions;
}

static void
packSPUSelfDispatch(SPUDispatchTable *self)
{
    (void)self;
}

static int
packSPUCleanup(void)
{
    return 1;
}

extern SPUOptions packSPUOptions[];

int SPULoad( char **name, char **super, SPUInitFuncPtr *init,
         SPUSelfDispatchFuncPtr *self, SPUCleanupFuncPtr *cleanup,
         SPUOptionsPtr *options, int *flags )
{
    *name = "pack";
    *super = NULL;
    *init = packSPUInit;
    *self = packSPUSelfDispatch;
    *cleanup = packSPUCleanup;
    *options = packSPUOptions;
    *flags = (SPU_HAS_PACKER|SPU_IS_TERMINAL|SPU_MAX_SERVERS_ONE);

    return 1;
}