+ r = verify_shutdown_creds(m, message, INHIBIT_SHUTDOWN, false,
+ action, action_multiple_sessions, action_ignore_inhibit, error);
+ if (r != 0)
+ return r;
+
+ if (m->scheduled_shutdown_timeout_source) {
+ r = sd_event_source_set_time(m->scheduled_shutdown_timeout_source, elapse);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_source_set_time() failed: %m");
+
+ r = sd_event_source_set_enabled(m->scheduled_shutdown_timeout_source, SD_EVENT_ONESHOT);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
+ } else {
+ r = sd_event_add_time(m->event, &m->scheduled_shutdown_timeout_source,
+ CLOCK_REALTIME, elapse, 0, manager_scheduled_shutdown_handler, m);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_add_time() failed: %m");
+ }
+
+ r = free_and_strdup(&m->scheduled_shutdown_type, type);
+ if (r < 0) {
+ m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
+ return log_oom();
+ }
+
+ if (m->nologin_timeout_source) {
+ r = sd_event_source_set_time(m->nologin_timeout_source, elapse);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_source_set_time() failed: %m");
+
+ r = sd_event_source_set_enabled(m->nologin_timeout_source, SD_EVENT_ONESHOT);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
+ } else {
+ r = sd_event_add_time(m->event, &m->nologin_timeout_source,
+ CLOCK_REALTIME, elapse - 5 * USEC_PER_MINUTE, 0, nologin_timeout_handler, m);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_add_time() failed: %m");
+ }
+
+ m->scheduled_shutdown_timeout = elapse;
+
+ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_AUGMENT|SD_BUS_CREDS_TTY|SD_BUS_CREDS_UID, &creds);
+ if (r >= 0) {
+ const char *tty = NULL;
+
+ (void) sd_bus_creds_get_uid(creds, &m->scheduled_shutdown_uid);
+ (void) sd_bus_creds_get_tty(creds, &tty);
+
+ r = free_and_strdup(&m->scheduled_shutdown_tty, tty);
+ if (r < 0) {
+ m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
+ return log_oom();
+ }
+ }
+
+ r = manager_setup_wall_message_timer(m);
+ if (r < 0)
+ return r;
+
+ if (!isempty(type)) {
+ r = update_schedule_file(m);
+ if (r < 0)
+ return r;
+ } else
+ (void) unlink("/run/systemd/shutdown/scheduled");
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+
+static int method_cancel_scheduled_shutdown(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ Manager *m = userdata;
+ bool cancelled;
+#if 1 /// elogind needs to construct the message to allow extra wall messages
+ _cleanup_free_ char *l = NULL;
+#endif // 1
+
+ assert(m);
+ assert(message);
+
+ log_debug_elogind("%s called", __FUNCTION__);
+ cancelled = m->scheduled_shutdown_type != NULL;
+ reset_scheduled_shutdown(m);
+
+ if (cancelled) {
+ _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
+ const char *tty = NULL;
+ uid_t uid = 0;
+ int r;
+
+ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_AUGMENT|SD_BUS_CREDS_TTY|SD_BUS_CREDS_UID, &creds);
+ if (r >= 0) {
+ (void) sd_bus_creds_get_uid(creds, &uid);
+ (void) sd_bus_creds_get_tty(creds, &tty);
+ }
+
+#if 0 /// elogind wants to allow extra cancellation messages
+ utmp_wall("The system shutdown has been cancelled",
+ uid_to_name(uid), tty, logind_wall_tty_filter, m);
+#else
+ r = asprintf(&l, "%s%sThe system shutdown has been cancelled!",
+ strempty(m->wall_message),
+ isempty(m->wall_message) ? "" : "\n");
+ if (r < 0) {
+ log_oom();
+ return 0;
+ }
+
+ utmp_wall(l, uid_to_name(uid), tty, logind_wall_tty_filter, m);
+#endif // 0
+ }
+
+ return sd_bus_reply_method_return(message, "b", cancelled);
+}
+
+#if 0 /// elogind has its own variant in elogind-dbus.c
+static int method_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ Manager *m = userdata;
+
+ log_debug_elogind("%s called", __FUNCTION__);