extern void af_db_unref(struct af_db *afdb);
extern int af_db_add_root(struct af_db *afdb, const char *path);
+extern int af_db_add_application(struct af_db *afdb, const char *path);
extern int af_db_update_applications(struct af_db *afdb);
extern int af_db_ensure_applications(struct af_db *afdb);