int bus_append_strv_iter(DBusMessageIter *iter, char **l);
int bus_iter_get_basic_and_next(DBusMessageIter *iter, int type, void *data, bool next);
int bus_append_strv_iter(DBusMessageIter *iter, char **l);
int bus_iter_get_basic_and_next(DBusMessageIter *iter, int type, void *data, bool next);