Function UNIFLoad

src/unif.cpp:586–642

}

int UNIFLoad(const char *name, FCEUFILE *fp) {
	FCEU_fseek(fp, 0, SEEK_SET);
	FCEU_fread(&unhead, 1, 4, fp);
	if (memcmp(&unhead, "UNIF", 4))
		return LOADER_INVALID_FORMAT;

	ResetCartMapping();

	ResetExState(0, 0);
	ResetUNIF();
	if (!FCEU_read32le(&unhead.info, fp)
		|| (FCEU_fseek(fp, 0x20, SEEK_SET) < 0)
		|| !LoadUNIFChunks(fp))
	{
		FreeUNIF();
		ResetUNIF();
		FCEU_PrintError("Error reading UNIF ROM image.");
		return LOADER_HANDLED_ERROR;
	}

	struct md5_context md5;
	md5_starts(&md5);
	for (int x = 0; x < 32; x++)
		if (malloced[x]) {
			md5_update(&md5, malloced[x], mallocedsizes[x]);
		}
	md5_finish(&md5, UNIFCart.MD5);
	FCEU_printf(" ROM MD5:  0x");
	for (int x = 0; x < 16; x++)
		FCEU_printf("%02x", UNIFCart.MD5[x]);
	FCEU_printf("\n");
	memcpy(&GameInfo->MD5, &UNIFCart.MD5, sizeof(UNIFCart.MD5));

	int result = InitializeBoard();
	switch (result)
	{
	case 0:
		goto init_ok;
	case 1:
		FCEU_PrintError("UNIF mapper \"%s\" is not supported at all.", sboardname);
		break;
	case 2:
		FCEU_PrintError("Unable to allocate CHR-RAM.");
		break;
	}
	FreeUNIF();
	ResetUNIF();
	return LOADER_HANDLED_ERROR;

init_ok:

	FCEU_LoadGameSave(&UNIFCart);
	strcpy(LoadedRomFName, name); //For the debugger list
	GameInterface = UNIFGI;
	currCartInfo = &UNIFCart;
	return LOADER_OK;
}