int bus_add_match_internal(sd_bus *bus, const char *match, struct bus_match_component *components, unsigned n_components, uint64_t cookie);
int bus_remove_match_internal(sd_bus *bus, const char *match, uint64_t cookie);
int bus_add_match_internal(sd_bus *bus, const char *match, struct bus_match_component *components, unsigned n_components, uint64_t cookie);
int bus_remove_match_internal(sd_bus *bus, const char *match, uint64_t cookie);