APPFS_CPU_UNKNOWN,
	APPFS_CPU_ALL,
	APPFS_CPU_AMD64,
	APPFS_CPU_I386,
	APPFS_CPU_ARM
} appfs_cpuArch_t;

typedef enum {
	APPFS_PATHTYPE_FILE,
	APPFS_PATHTYPE_DIRECTORY,
	APPFS_PATHTYPE_SYMLINK
} appfs_pathtype_t;

struct appfs_package {
	struct appfs_package *_next;
	int counter;

	char name[256];
	char version[64];
	char sha1[41];
	appfs_os_t os;
	appfs_cpuArch_t cpuArch;
	int isLatest;
};

struct appfs_site {
	struct appfs_site *_next;
	int counter;

	char name[256];
};

struct appfs_children {
	struct appfs_children *_next;
	int counter;

	char name[256];
};

struct appfs_pathinfo {
	appfs_pathtype_t type;
	time_t time;
	union {
		struct {
			int childcount;
		} dir;
		struct {
			int executable;
			off_t size;
		} file;
	} typeinfo;
};

static appfs_os_t appfs_convert_os_fromString(const char *os) {
	if (strcasecmp(os, "Linux") == 0) {
		return(APPFS_OS_LINUX);
	}

	if (strcasecmp(os, "Darwin") == 0 || strcasecmp(os, "Mac OS") == 0 || strcasecmp(os, "Mac OS X") == 0) {

	const char *arg;
	va_list argp;
	int retval;
	int i;

	objv = (void *) ckalloc(sizeof(*objv) * objc);
	objv[0] = Tcl_NewStringObj(cmd, -1);
	Tcl_IncrRefCount(objv[0]);

	va_start(argp, cmd);
	for (i = 1; i < objc; i++) {
		arg = va_arg(argp, const char *);
		objv[i] = Tcl_NewStringObj(arg, -1);
		Tcl_IncrRefCount(objv[i]);
	}
	va_end(argp);

	retval = Tcl_EvalObjv(interp, objc, objv, 0);

	for (i = 0; i < objc; i++) {
		Tcl_DecrRefCount(objv[i]);
	}

	ckfree((void *) objv);

	return(retval);
}

#define appfs_free_list_type(id, type) static void appfs_free_list_ ## id(type *head) { \
	type *obj, *next; \
	for (obj = head; obj; obj = next) { \
		next = obj->_next; \
		ckfree((void *) obj); \
	} \
}

appfs_free_list_type(site, struct appfs_site)
appfs_free_list_type(package, struct appfs_package)
appfs_free_list_type(children, struct appfs_children)

static int appfs_getsites_cb(void *_head, int columns, char **values, char **names) {
	struct appfs_site **head_p, *obj;

	head_p = _head;

	obj = (void *) ckalloc(sizeof(*obj));

	return(0);
}

static int appfs_getmanifest(const char *hostname, const char *sha1) {
	return(0);
}

/* Get information about a path, and optionally list children */
static int appfs_get_path_info(const char *_path, struct appfs_pathinfo *pathinfo, struct appfs_children **children) {
	struct appfs_site *sites, *site;
	struct appfs_children *node;
	int sites_count;
	char *path, *hostname, *package;

	if (_path == NULL) {
		return(-ENOENT);
	}

	if (_path[0] != '/') {
		return(-ENOENT);
	}

	if (_path[1] == '\0') {
		/* Request for the root directory */
		pathinfo->type = APPFS_PATHTYPE_DIRECTORY;
		sites = appfs_getsites(&sites_count);
		pathinfo->typeinfo.dir.childcount = sites_count;

		if (children) {
			for (site = sites; site; site = site->_next) {
				node = (void *) ckalloc(sizeof(*node));
				node->_next = *children;
				*children = node;
			}
		}

		appfs_free_list_site(sites);

		return(0);
	}

	path = strdup(_path);

	hostname = path + 1;
	package = strchr(hostname, '/');

	if (package == NULL) {
		/* Request for a single hostname */
	} else {
		*package = '\0';
		package++;
	}



}


static int appfs_fuse_getattr(const char *path, struct stat *stbuf) {
	struct appfs_pathinfo pathinfo;
	int res = 0;

	APPFS_DEBUG("Enter (path = %s, ...)", path);

	res = appfs_get_path_info(path, &pathinfo, NULL);
	if (res != 0) {
		return(res);
	}

	memset(stbuf, 0, sizeof(struct stat));

	stbuf->st_mtime = pathinfo.time;
	stbuf->st_ctime = pathinfo.time;
	stbuf->st_atime = pathinfo.time;

	if (pathinfo.type == APPFS_PATHTYPE_DIRECTORY) {
		stbuf->st_mode = S_IFDIR | 0755;
		stbuf->st_nlink = 2 + pathinfo.typeinfo.dir.childcount;
	} else {
		if (pathinfo.typeinfo.file.executable) {
			stbuf->st_mode = S_IFREG | 0755;
		} else {
			stbuf->st_mode = S_IFREG | 0644;
		}

		stbuf->st_nlink = 1;
		stbuf->st_size = pathinfo.typeinfo.file.size;
	}

	return res;
}

static int appfs_fuse_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi) {
	APPFS_DEBUG("Enter (path = %s, ...)", path);