diff options
| -rw-r--r-- | src/libsystemd-bus/bus-control.c | 32 | ||||
| -rw-r--r-- | src/systemd/sd-bus.h | 1 |
2 files changed, 33 insertions, 0 deletions
diff --git a/src/libsystemd-bus/bus-control.c b/src/libsystemd-bus/bus-control.c index e980bfc740..a4dc9bf511 100644 --- a/src/libsystemd-bus/bus-control.c +++ b/src/libsystemd-bus/bus-control.c @@ -344,3 +344,35 @@ int bus_remove_match_internal(sd_bus *bus, const char *match) { "s", match); } + +int sd_bus_get_owner_machine_id(sd_bus *bus, const char *name, sd_id128_t *machine) { + _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + const char *mid; + int r; + + if (!bus) + return -EINVAL; + if (!name) + return -EINVAL; + + if (streq_ptr(name, bus->unique_name)) + return sd_id128_get_machine(machine); + + r = sd_bus_call_method(bus, + name, + "/", + "org.freedesktop.DBus.Peer", + "GetMachineId", + NULL, + &reply, + NULL); + + if (r < 0) + return r; + + r = sd_bus_message_read(reply, "s", &mid); + if (r < 0) + return r; + + return sd_id128_from_string(mid, machine); +} diff --git a/src/systemd/sd-bus.h b/src/systemd/sd-bus.h index 8824efeaba..36fab9ffa1 100644 --- a/src/systemd/sd-bus.h +++ b/src/systemd/sd-bus.h @@ -179,6 +179,7 @@ int sd_bus_list_names(sd_bus *bus, char ***l); int sd_bus_get_owner(sd_bus *bus, const char *name, char **owner); int sd_bus_get_owner_uid(sd_bus *bus, const char *name, uid_t *uid); int sd_bus_get_owner_pid(sd_bus *bus, const char *name, pid_t *pid); +int sd_bus_get_owner_machine_id(sd_bus *bus, const char *name, sd_id128_t *machine); /* Error structures */ |