int media_svc_connect(MediaSvcHandle **handle, uid_t uid, bool need_write);
int media_svc_disconnect(MediaSvcHandle *handle);
+int media_svc_cleanup_db(MediaSvcHandle *handle, uid_t uid);
int media_svc_get_user_version(MediaSvcHandle *handle, int *user_version);
int media_svc_create_table(uid_t uid);
int media_svc_check_item_exist_by_path(MediaSvcHandle *handle, const char *storage_id, const char *path);