Exemple #1
0
PS2FileStream *PS2FileStream::makeFromPath(const Common::String &path, bool writeMode) {
	Ps2File *file = new Ps2File();

	int mode = writeMode ? (O_WRONLY | O_CREAT) : O_RDONLY;

	if (file->open(path.c_str(), mode))
		return new PS2FileStream(file);

	delete file;
	return 0;
}
FILE *ps2_fopen(const char *fname, const char *mode) {
	if (cacheListSema == -1) {
		ee_sema_t newSema;
		newSema.init_count = 1;
		newSema.max_count = 1;
		cacheListSema = CreateSema(&newSema);
		assert(cacheListSema >= 0);
	}

	printf("ps2_fopen: %s, %s\n", fname, mode);

	if (!checkedPath && g_engine) {
		// are we playing from cd/dvd?
		const char *gameDataPath = ConfMan.get("path").c_str();
		printf("Read TOC dir: %s\n", gameDataPath);
		if (strncmp(gameDataPath, "cdfs:", 5) != 0)
			driveStop(); // no, we aren't. stop the drive. it's noisy.
		// now cache the dir tree
		tocManager.readEntries(gameDataPath);
		checkedPath = true;
	}

	if (((mode[0] != 'r') && (mode[0] != 'w')) || ((mode[1] != '\0') && (mode[1] != 'b'))) {
		printf("unsupported mode \"%s\" for file \"%s\"\n", mode, fname);
		return NULL;
	}

	bool rdOnly = (mode[0] == 'r');

	int64 cacheId = -1;
	if (rdOnly && tocManager.haveEntries())
		cacheId = tocManager.fileExists(fname);

	if (cacheId != 0) {
		Ps2File *file = findInCache(cacheId);
		if (file)
			return (FILE*)file;

		if (rdOnly) {
			bool isAudioFile = strstr(fname, ".bun") || strstr(fname, ".BUN") || strstr(fname, ".Bun");
			file = new Ps2ReadFile(cacheId, isAudioFile);
		} else
			file = new Ps2WriteFile(cacheId);

		if (file->open(fname)) {
			openFileCount++;
			return (FILE*)file;
		} else
			delete file;
	}
	return NULL;
}
Exemple #3
0
FILE *ps2_fopen(const char *fname, const char *mode) {
	Ps2File *file = new Ps2File();
	int _mode = O_RDONLY;

	dbg_printf("fopen(%s, %s)\n", fname, mode);

	if (mode[0] == 'r' && mode [1] == 'w')
		_mode = O_RDWR;
	else if (mode[0] == 'w')
		_mode = O_WRONLY | O_CREAT;
	else if (mode[0] == 'a')
		_mode = O_RDWR | O_CREAT | O_APPEND;

	if (file->open(fname, _mode))
		return (FILE *)file;

	delete file;
	return NULL;
}