Function loadOCLSymbol

server/faker-sym.cpp:250–286

#ifdef FAKEOPENCL

static void *loadOCLSymbol(const char *name, bool optional)
{
	char *err = NULL;

	if(!ocldllhnd)
	{
		if(strlen(fconfig.ocllib) > 0)
		{
			dlerror();  // Clear error state
			void *dllhnd = _vgl_dlopen(fconfig.ocllib, RTLD_LAZY);
			err = dlerror();
			if(!dllhnd)
			{
				vglout.print("[VGL] ERROR: Could not open %s\n", fconfig.ocllib);
				if(err) vglout.print("[VGL]    %s\n", err);
				return NULL;
			}
			ocldllhnd = dllhnd;
		}
		else ocldllhnd = RTLD_NEXT;
	}

	dlerror();  // Clear error state
	void *sym = dlsym(ocldllhnd, (char *)name);
	err = dlerror();

	if(!sym && (fconfig.verbose || !optional))
	{
		vglout.print("[VGL] %s: Could not load function \"%s\"",
			optional ? "WARNING" : "ERROR", name);
		if(strlen(fconfig.ocllib) > 0)
			vglout.print(" from %s", fconfig.ocllib);
		vglout.print("\n");
		if(err) vglout.print("[VGL]    %s\n", err);
	}
	return sym;
}

#endif