log: unify log env var prefix

[elogind.git] / src / unit.c

diff --git a/src/unit.c b/src/unit.c
index bb2b8c2fe010cb917b2f1df95b622528b332cf81..c546035ca1c83e3280d091b615f6fdfd897eb521 100644 (file)
--- a/src/unit.c
+++ b/src/unit.c
@@ -38,6 +38,7 @@
 #include "unit-name.h"
 #include "specifier.h"
 #include "dbus-unit.h"
+#include "special.h"
 
 const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX] = {
         [UNIT_SERVICE] = &service_vtable,
@@ -319,10 +320,19 @@ void unit_free(Unit *u) {
 
         bus_unit_send_removed_signal(u);
 
-        /* Detach from next 'bigger' objects */
+        if (u->meta.load_state != UNIT_STUB)
+                if (UNIT_VTABLE(u)->done)
+                        UNIT_VTABLE(u)->done(u);
+
         SET_FOREACH(t, u->meta.names, i)
                 hashmap_remove_value(u->meta.manager->units, t, u);
 
+        if (u->meta.job)
+                job_free(u->meta.job);
+
+        for (d = 0; d < _UNIT_DEPENDENCY_MAX; d++)
+                bidi_set_free(u, u->meta.dependencies[d]);
+
         if (u->meta.type != _UNIT_TYPE_INVALID)
                 LIST_REMOVE(Meta, units_per_type, u->meta.manager->units_per_type[u->meta.type], &u->meta);
 
@@ -340,25 +350,12 @@ void unit_free(Unit *u) {
                 u->meta.manager->n_in_gc_queue--;
         }
 
-        /* Free data and next 'smaller' objects */
-        if (u->meta.job)
-                job_free(u->meta.job);
-
-        if (u->meta.load_state != UNIT_STUB)
-                if (UNIT_VTABLE(u)->done)
-                        UNIT_VTABLE(u)->done(u);
-
         cgroup_bonding_free_list(u->meta.cgroup_bondings);
 
-        for (d = 0; d < _UNIT_DEPENDENCY_MAX; d++)
-                bidi_set_free(u, u->meta.dependencies[d]);
-
         free(u->meta.description);
         free(u->meta.fragment_path);
 
-        while ((t = set_steal_first(u->meta.names)))
-                free(t);
-        set_free(u->meta.names);
+        set_free_free(u->meta.names);
 
         free(u->meta.instance);
 
@@ -404,10 +401,7 @@ static void merge_names(Unit *u, Unit *other) {
 
         complete_move(&u->meta.names, &other->meta.names);
 
-        while ((t = set_steal_first(other->meta.names)))
-                free(t);
-
-        set_free(other->meta.names);
+        set_free_free(other->meta.names);
         other->meta.names = NULL;
         other->meta.id = NULL;
 
@@ -548,7 +542,7 @@ int unit_add_exec_dependencies(Unit *u, ExecContext *c) {
         if ((r = unit_add_dependency_by_name(u, UNIT_AFTER, SPECIAL_LOGGER_SOCKET, NULL, true)) < 0)
                 return r;
 
-        if (u->meta.manager->running_as != MANAGER_SESSION)
+        if (u->meta.manager->running_as == MANAGER_SYSTEM)
                 if ((r = unit_add_dependency_by_name(u, UNIT_REQUIRES, SPECIAL_LOGGER_SOCKET, NULL, true)) < 0)
                         return r;
 
@@ -969,56 +963,54 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
                          * failed previously due to EAGAIN. */
                         job_add_to_run_queue(u->meta.job);
 
-                else {
-                        assert(u->meta.job->state == JOB_RUNNING);
 
-                        /* Let's check whether this state change
-                         * constitutes a finished job, or maybe
-                         * cotradicts a running job and hence needs to
-                         * invalidate jobs. */
+                /* Let's check whether this state change constitutes a
+                 * finished job, or maybe cotradicts a running job and
+                 * hence needs to invalidate jobs. */
 
-                        switch (u->meta.job->type) {
+                switch (u->meta.job->type) {
 
-                        case JOB_START:
-                        case JOB_VERIFY_ACTIVE:
+                case JOB_START:
+                case JOB_VERIFY_ACTIVE:
 
-                                if (UNIT_IS_ACTIVE_OR_RELOADING(ns))
-                                        job_finish_and_invalidate(u->meta.job, true);
-                                else if (ns != UNIT_ACTIVATING) {
-                                        unexpected = true;
-                                        job_finish_and_invalidate(u->meta.job, false);
-                                }
+                        if (UNIT_IS_ACTIVE_OR_RELOADING(ns))
+                                job_finish_and_invalidate(u->meta.job, true);
+                        else if (u->meta.job->state == JOB_RUNNING && ns != UNIT_ACTIVATING) {
+                                unexpected = true;
+                                job_finish_and_invalidate(u->meta.job, false);
+                        }
 
-                                break;
+                        break;
 
-                        case JOB_RELOAD:
-                        case JOB_RELOAD_OR_START:
+                case JOB_RELOAD:
+                case JOB_RELOAD_OR_START:
 
+                        if (u->meta.job->state == JOB_RUNNING) {
                                 if (ns == UNIT_ACTIVE)
                                         job_finish_and_invalidate(u->meta.job, true);
                                 else if (ns != UNIT_ACTIVATING && ns != UNIT_ACTIVE_RELOADING) {
                                         unexpected = true;
                                         job_finish_and_invalidate(u->meta.job, false);
                                 }
+                        }
 
-                                break;
+                        break;
 
-                        case JOB_STOP:
-                        case JOB_RESTART:
-                        case JOB_TRY_RESTART:
+                case JOB_STOP:
+                case JOB_RESTART:
+                case JOB_TRY_RESTART:
 
-                                if (ns == UNIT_INACTIVE)
-                                        job_finish_and_invalidate(u->meta.job, true);
-                                else if (ns != UNIT_DEACTIVATING) {
-                                        unexpected = true;
-                                        job_finish_and_invalidate(u->meta.job, false);
-                                }
+                        if (ns == UNIT_INACTIVE)
+                                job_finish_and_invalidate(u->meta.job, true);
+                        else if (u->meta.job->state == JOB_RUNNING && ns != UNIT_DEACTIVATING) {
+                                unexpected = true;
+                                job_finish_and_invalidate(u->meta.job, false);
+                        }
 
-                                break;
+                        break;
 
-                        default:
-                                assert_not_reached("Job type unknown");
-                        }
+                default:
+                        assert_not_reached("Job type unknown");
                 }
         }
 
@@ -1038,8 +1030,7 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
                         /* The bus just might have become available,
                          * hence try to connect to it, if we aren't
                          * yet connected. */
-                        bus_init_system(u->meta.manager);
-                        bus_init_api(u->meta.manager);
+                        bus_init(u->meta.manager);
                 }
 
                 if (unit_has_name(u, SPECIAL_SYSLOG_SERVICE))