+
+ } else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Manager", "UnitRemoved")) {
+
+ const char *path, *unit;
+ Session *session;
+ User *user;
+
+ if (!dbus_message_get_args(message, &error,
+ DBUS_TYPE_STRING, &unit,
+ DBUS_TYPE_OBJECT_PATH, &path,
+ DBUS_TYPE_INVALID)) {
+ log_error("Failed to parse UnitRemoved message: %s", bus_error_message(&error));
+ goto finish;
+ }
+
+ session = hashmap_get(m->session_units, unit);
+ if (session)
+ session_add_to_gc_queue(session);
+
+ user = hashmap_get(m->user_units, unit);
+ if (user)
+ user_add_to_gc_queue(user);
+
+ } else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Manager", "Reloading")) {
+ dbus_bool_t b;
+
+ if (!dbus_message_get_args(message, &error,
+ DBUS_TYPE_BOOLEAN, &b,
+ DBUS_TYPE_INVALID)) {
+ log_error("Failed to parse Reloading message: %s", bus_error_message(&error));
+ goto finish;
+ }
+
+ /* systemd finished reloading, let's recheck all our sessions */
+ if (!b) {
+ Session *session;
+ Iterator i;
+
+ log_debug("System manager has been reloaded, rechecking sessions...");
+
+ HASHMAP_FOREACH(session, m->sessions, i)
+ session_add_to_gc_queue(session);
+ }