int bus_match_run(sd_bus *bus, struct bus_match_node *root, sd_bus_message *m);
int bus_match_add(struct bus_match_node *root, struct bus_match_component *components, unsigned n_components, struct match_callback *callback);
int bus_match_run(sd_bus *bus, struct bus_match_node *root, sd_bus_message *m);
int bus_match_add(struct bus_match_node *root, struct bus_match_component *components, unsigned n_components, struct match_callback *callback);