X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Funit.c;h=701dbc0952f8e561a2dc30fd8041c2d70d7ed416;hp=8f5ae8af3f8610ce10abdea7c8a85c853baaf141;hb=487393e9f11e4a06d91df03232914bd8c4b3368e;hpb=a40eb73224e237f758d38847ae216c019425ebac

diff --git a/src/unit.c b/src/unit.c
index 8f5ae8af3..701dbc095 100644
--- a/src/unit.c
+++ b/src/unit.c
@@ -282,7 +282,8 @@ void unit_add_to_dbus_queue(Unit *u) {
         if (u->meta.load_state == UNIT_STUB || u->meta.in_dbus_queue)
                 return;
 
-        if (set_isempty(u->meta.manager->subscribed)) {
+        /* Shortcut things if nobody cares */
+        if (!bus_has_subscriber(u->meta.manager)) {
                 u->meta.sent_dbus_new_signal = true;
                 return;
         }
@@ -775,6 +776,9 @@ int unit_start(Unit *u) {
          * before it will start again. */
 
         unit_add_to_dbus_queue(u);
+
+        unit_status_printf(u, "Starting %s...\n", unit_description(u));
+
         return UNIT_VTABLE(u)->start(u);
 }
 
@@ -802,6 +806,9 @@ int unit_stop(Unit *u) {
                 return -EBADR;
 
         unit_add_to_dbus_queue(u);
+
+        unit_status_printf(u, "Stopping %s...\n", unit_description(u));
+
         return UNIT_VTABLE(u)->stop(u);
 }
 
@@ -938,7 +945,6 @@ static void retroactively_stop_dependencies(Unit *u) {
 }
 
 void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
-        bool unexpected = false;
         dual_timestamp ts;
 
         assert(u);
@@ -968,6 +974,7 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
         path_unit_notify(u, ns);
 
         if (u->meta.job) {
+                bool unexpected = false;
 
                 if (u->meta.job->state == JOB_WAITING)
 
@@ -1027,16 +1034,17 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
                 default:
                         assert_not_reached("Job type unknown");
                 }
-        }
 
-        /* If this state change happened without being requested by a
-         * job, then let's retroactively start or stop dependencies */
+                /* If this state change happened without being
+                 * requested by a job, then let's retroactively start
+                 * or stop dependencies */
 
-        if (unexpected) {
-                if (UNIT_IS_INACTIVE_OR_DEACTIVATING(os) && UNIT_IS_ACTIVE_OR_ACTIVATING(ns))
-                        retroactively_start_dependencies(u);
-                else if (UNIT_IS_ACTIVE_OR_ACTIVATING(os) && UNIT_IS_INACTIVE_OR_DEACTIVATING(ns))
-                        retroactively_stop_dependencies(u);
+                if (unexpected) {
+                        if (UNIT_IS_INACTIVE_OR_DEACTIVATING(os) && UNIT_IS_ACTIVE_OR_ACTIVATING(ns))
+                                retroactively_start_dependencies(u);
+                        else if (UNIT_IS_ACTIVE_OR_ACTIVATING(os) && UNIT_IS_INACTIVE_OR_DEACTIVATING(ns))
+                                retroactively_stop_dependencies(u);
+                }
         }
 
         /* Some names are special */
@@ -1996,6 +2004,29 @@ int unit_coldplug(Unit *u) {
         return 0;
 }
 
+void unit_status_printf(Unit *u, const char *format, ...) {
+        va_list ap;
+
+        assert(u);
+        assert(format);
+
+        if (!UNIT_VTABLE(u)->show_status)
+                return;
+
+        if (u->meta.manager->running_as != MANAGER_SYSTEM)
+                return;
+
+        if (!u->meta.manager->show_status)
+                return;
+
+        if (!manager_is_booting_or_shutting_down(u->meta.manager))
+                return;
+
+        va_start(ap, format);
+        status_vprintf(format, ap);
+        va_end(ap);
+}
+
 static const char* const unit_type_table[_UNIT_TYPE_MAX] = {
         [UNIT_SERVICE] = "service",
         [UNIT_TIMER] = "timer",