sd-event: rework API to support CLOCK_REALTIME_ALARM and CLOCK_BOOTTIME_ALARM, too

[elogind.git] / src / core / service.c

diff --git a/src/core/service.c b/src/core/service.c
index fe7ddd1841041706a0845dd1d03ad5aa50561656..67467b2d6d01a66cc14ac1072bf4474c60b24f42 100644 (file)
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -143,12 +143,6 @@ static void service_init(Unit *u) {
         s->socket_fd = -1;
         s->guess_main_pid = true;
 
-        exec_context_init(&s->exec_context);
-        kill_context_init(&s->kill_context);
-        cgroup_context_init(&s->cgroup_context);
-
-        unit_cgroup_context_init_defaults(u, &s->cgroup_context);
-
         RATELIMIT_INIT(s->start_limit, u->manager->default_start_limit_interval, u->manager->default_start_limit_burst);
 
         s->control_command_id = _SERVICE_EXEC_COMMAND_INVALID;
@@ -263,7 +257,12 @@ static void service_start_watchdog(Service *s) {
 
                 r = sd_event_source_set_enabled(s->watchdog_event_source, SD_EVENT_ONESHOT);
         } else {
-                r = sd_event_add_monotonic(UNIT(s)->manager->event, &s->watchdog_event_source, s->watchdog_timestamp.monotonic + s->watchdog_usec, 0, service_dispatch_watchdog, s);
+                r = sd_event_add_time(
+                                UNIT(s)->manager->event,
+                                &s->watchdog_event_source,
+                                CLOCK_MONOTONIC,
+                                s->watchdog_timestamp.monotonic + s->watchdog_usec, 0,
+                                service_dispatch_watchdog, s);
                 if (r < 0) {
                         log_warning_unit(UNIT(s)->id, "%s failed to add watchdog timer: %s", UNIT(s)->id, strerror(-r));
                         return;
@@ -301,8 +300,6 @@ static void service_done(Unit *u) {
         free(s->status_text);
         s->status_text = NULL;
 
-        cgroup_context_done(&s->cgroup_context);
-        exec_context_done(&s->exec_context);
         s->exec_runtime = exec_runtime_unref(s->exec_runtime);
         exec_command_free_array(s->exec_command, _SERVICE_EXEC_COMMAND_MAX);
         s->control_command = NULL;
@@ -353,7 +350,12 @@ static int service_arm_timer(Service *s, usec_t usec) {
                 return sd_event_source_set_enabled(s->timer_event_source, SD_EVENT_ONESHOT);
         }
 
-        return sd_event_add_monotonic(UNIT(s)->manager->event, &s->timer_event_source, now(CLOCK_MONOTONIC) + usec, 0, service_dispatch_timer, s);
+        return sd_event_add_time(
+                        UNIT(s)->manager->event,
+                        &s->timer_event_source,
+                        CLOCK_MONOTONIC,
+                        now(CLOCK_MONOTONIC) + usec, 0,
+                        service_dispatch_timer, s);
 }
 
 #ifdef HAVE_SYSV_COMPAT
@@ -1202,11 +1204,15 @@ static int service_load(Unit *u) {
 
                 service_fix_output(s);
 
+                r = unit_patch_contexts(u);
+                if (r < 0)
+                        return r;
+
                 r = unit_add_exec_dependencies(u, &s->exec_context);
                 if (r < 0)
                         return r;
 
-                r = unit_add_default_slice(u);
+                r = unit_add_default_slice(u, &s->cgroup_context);
                 if (r < 0)
                         return r;
 
@@ -1216,27 +1222,23 @@ static int service_load(Unit *u) {
                         return r;
 #endif
 
-                if (s->bus_name) {
-                        r = unit_watch_bus_name(u, s->bus_name);
-                        if (r < 0)
-                                return r;
-                }
-
                 if (s->type == SERVICE_NOTIFY && s->notify_access == NOTIFY_NONE)
                         s->notify_access = NOTIFY_MAIN;
 
                 if (s->watchdog_usec > 0 && s->notify_access == NOTIFY_NONE)
                         s->notify_access = NOTIFY_MAIN;
 
-                if (UNIT(s)->default_dependencies) {
-                        r = service_add_default_dependencies(s);
+                if (s->bus_name) {
+                        r = unit_watch_bus_name(u, s->bus_name);
                         if (r < 0)
                                 return r;
                 }
 
-                r = unit_exec_context_patch_defaults(u, &s->exec_context);
-                if (r < 0)
-                        return r;
+                if (u->default_dependencies) {
+                        r = service_add_default_dependencies(s);
+                        if (r < 0)
+                                return r;
+                }
         }
 
         return service_verify(s);