.getattr   = appfs_fuse_getattr,
	.readdir   = appfs_fuse_readdir,
	.readlink  = appfs_fuse_readlink,
	.open      = appfs_fuse_open,
	.release   = appfs_fuse_close,
	.read      = appfs_fuse_read
};

/*
 * FUSE option parsing callback
 */
static int appfs_fuse_opt_cb(void *data, const char *arg, int key, struct fuse_args *outargs) {
	static seen_cachedir = 0;

	if (key == FUSE_OPT_KEY_NONOPT && seen_cachedir == 0) {
		seen_cachedir = 1;

		globalThread.cachedir = strdup(arg);

		return(0);
	}

	return(1);
}

/*
 * Entry point into this program.
 */
int main(int argc, char **argv) {
	struct fuse_args args = FUSE_ARGS_INIT(argc, argv);

	int pthread_ret;

	/*
	 * Skip passed program name
	 */
	if (argc == 0 || argv == NULL) {
		return(1);
	}
	argc--;
	argv++;

	/*
	 * Set global variables, these should be configuration options.
	 */
	globalThread.cachedir = APPFS_CACHEDIR;
	globalThread.options.writable = 1;

	/*
	 * Set global variable for "boot time" to set a time on directories
	 * that we fake.
	 */
	globalThread.boottime = time(NULL);

	 */
	pthread_ret = pthread_key_create(&interpKey, NULL);
	if (pthread_ret != 0) {
		fprintf(stderr, "Unable to create TSD key for Tcl.  Aborting.\n");

		return(1);
	}

	/*
	 * Manually specify cache directory, without FUSE callback
	 */
	if (argc >= 2) {
		if (strcmp(argv[0], "--cachedir") == 0) {
			globalThread.cachedir = strdup(argv[1]);

			argc -= 2;
			argv += 2;
		}
	}

	/*
	 * SQLite3 mode, for running raw SQL against the cache database
	 */
	if (argc == 2 && strcmp(argv[0], "--sqlite3") == 0) {
		return(appfs_sqlite3(argv[1]));
	}

	/*
	 * Tcl mode, for running raw Tcl in the same environment AppFSd would
	 * run code.
	 */
	if (argc == 2 && strcmp(argv[0], "--tcl") == 0) {
		return(appfs_tcl(argv[1]));
	}

	/*
	 * Add FUSE arguments which we always supply
	 */
	fuse_opt_parse(&args, NULL, NULL, appfs_fuse_opt_cb);
	fuse_opt_add_arg(&args, "-odefault_permissions,fsname=appfs,subtype=appfsd,use_ino,kernel_cache,entry_timeout=60,attr_timeout=3600,intr,big_writes");

	if (getuid() == 0) {
		fuse_opt_parse(&args, NULL, NULL, NULL);
		fuse_opt_add_arg(&args, "-oallow_other");
	}