chiark / gitweb /
missing: if RLIMIT_RTTIME is not defined by the libc, then we need a new define for...
[elogind.git] / src / core / manager.c
index dbe08f930f7a3a2fb9ce6b8dc09bb1b45fbc7f4f..e4d03681ab089a06a0d278c90ae8c7aef5927ac4 100644 (file)
@@ -105,7 +105,7 @@ static int manager_watch_jobs_in_progress(Manager *m) {
                 return 0;
 
         next = now(CLOCK_MONOTONIC) + JOBS_IN_PROGRESS_WAIT_USEC;
-        return sd_event_add_monotonic(m->event, next, 0, manager_dispatch_jobs_in_progress, m, &m->jobs_in_progress_event_source);
+        return sd_event_add_monotonic(m->event, &m->jobs_in_progress_event_source, next, 0, manager_dispatch_jobs_in_progress, m);
 }
 
 #define CYLON_BUFFER_EXTRA (2*(sizeof(ANSI_RED_ON)-1) + sizeof(ANSI_HIGHLIGHT_RED_ON)-1 + 2*(sizeof(ANSI_HIGHLIGHT_OFF)-1))
@@ -209,7 +209,7 @@ static int manager_watch_idle_pipe(Manager *m) {
         if (m->idle_pipe[2] < 0)
                 return 0;
 
-        r = sd_event_add_io(m->event, m->idle_pipe[2], EPOLLIN, manager_dispatch_idle_pipe_fd, m, &m->idle_pipe_event_source);
+        r = sd_event_add_io(m->event, &m->idle_pipe_event_source, m->idle_pipe[2], EPOLLIN, manager_dispatch_idle_pipe_fd, m);
         if (r < 0) {
                 log_error("Failed to watch idle pipe: %s", strerror(-r));
                 return r;
@@ -253,7 +253,7 @@ static int manager_setup_time_change(Manager *m) {
                 return 0;
         }
 
-        r = sd_event_add_io(m->event, m->time_change_fd, EPOLLIN, manager_dispatch_time_change_fd, m, &m->time_change_event_source);
+        r = sd_event_add_io(m->event, &m->time_change_event_source, m->time_change_fd, EPOLLIN, manager_dispatch_time_change_fd, m);
         if (r < 0) {
                 log_error("Failed to create time change event source: %s", strerror(-r));
                 return r;
@@ -340,7 +340,7 @@ static int manager_setup_signals(Manager *m) {
         if (m->signal_fd < 0)
                 return -errno;
 
-        r = sd_event_add_io(m->event, m->signal_fd, EPOLLIN, manager_dispatch_signal_fd, m, &m->signal_event_source);
+        r = sd_event_add_io(m->event, &m->signal_event_source, m->signal_fd, EPOLLIN, manager_dispatch_signal_fd, m);
         if (r < 0)
                 return r;
 
@@ -455,7 +455,7 @@ int manager_new(SystemdRunningAs running_as, Manager **_m) {
         if (r < 0)
                 goto fail;
 
-        r = sd_event_add_defer(m->event, manager_dispatch_run_queue, m, &m->run_queue_event_source);
+        r = sd_event_add_defer(m->event, &m->run_queue_event_source, manager_dispatch_run_queue, m);
         if (r < 0)
                 goto fail;
 
@@ -552,7 +552,7 @@ static int manager_setup_notify(Manager *m) {
         }
 
         if (!m->notify_event_source) {
-                r = sd_event_add_io(m->event, m->notify_fd, EPOLLIN, manager_dispatch_notify_fd, m, &m->notify_event_source);
+                r = sd_event_add_io(m->event, &m->notify_event_source, m->notify_fd, EPOLLIN, manager_dispatch_notify_fd, m);
                 if (r < 0) {
                         log_error("Failed to allocate notify event source: %s", strerror(-r));
                         return -errno;
@@ -810,7 +810,7 @@ void manager_free(Manager *m) {
         free(m->switch_root);
         free(m->switch_root_init);
 
-        for (i = 0; i < RLIMIT_NLIMITS; i++)
+        for (i = 0; i < _RLIMIT_MAX; i++)
                 free(m->rlimit[i]);
 
         assert(hashmap_isempty(m->units_requiring_mounts_for));
@@ -839,7 +839,7 @@ int manager_enumerate(Manager *m) {
 }
 
 static int manager_coldplug(Manager *m) {
-        int r = 0, q;
+        int r = 0;
         Iterator i;
         Unit *u;
         char *k;
@@ -848,12 +848,14 @@ static int manager_coldplug(Manager *m) {
 
         /* Then, let's set up their initial state. */
         HASHMAP_FOREACH_KEY(u, k, m->units, i) {
+                int q;
 
                 /* ignore aliases */
                 if (u->id != k)
                         continue;
 
-                if ((q = unit_coldplug(u)) < 0)
+                q = unit_coldplug(u);
+                if (q < 0)
                         r = q;
         }
 
@@ -996,6 +998,7 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) {
          * didn't, then let's create the bus now. */
         manager_setup_kdbus(m);
         manager_connect_bus(m, !!serialization);
+        bus_track_coldplug(m, &m->subscribed, &m->deserialized_subscribed);
 
         /* Third, fire things up! */
         q = manager_coldplug(m);
@@ -1532,23 +1535,10 @@ static int manager_dispatch_signal_fd(sd_event_source *source, int fd, uint32_t
                         return -errno;
                 }
 
-                if (sfsi.ssi_pid > 0) {
-                        _cleanup_free_ char *p = NULL;
-
-                        get_process_comm(sfsi.ssi_pid, &p);
-
-                        log_full(sfsi.ssi_signo == SIGCHLD ||
-                                 (sfsi.ssi_signo == SIGTERM && m->running_as == SYSTEMD_USER)
-                                 ? LOG_DEBUG : LOG_INFO,
-                                 "Received SIG%s from PID "PID_FMT" (%s).",
-                                 signal_to_string(sfsi.ssi_signo),
-                                 sfsi.ssi_pid, strna(p));
-                } else
-                        log_full(sfsi.ssi_signo == SIGCHLD ||
-                                 (sfsi.ssi_signo == SIGTERM && m->running_as == SYSTEMD_USER)
-                                 ? LOG_DEBUG : LOG_INFO,
-                                 "Received SIG%s.",
-                                 signal_to_string(sfsi.ssi_signo));
+                log_received_signal(sfsi.ssi_signo == SIGCHLD ||
+                                    (sfsi.ssi_signo == SIGTERM && m->running_as == SYSTEMD_USER)
+                                    ? LOG_DEBUG : LOG_INFO,
+                                    &sfsi);
 
                 switch (sfsi.ssi_signo) {
 
@@ -1955,7 +1945,7 @@ void manager_send_unit_audit(Manager *m, Unit *u, int type, bool success) {
 
 void manager_send_unit_plymouth(Manager *m, Unit *u) {
         union sockaddr_union sa = {
-                .sa.sa_family = AF_UNIX,
+                .un.sun_family = AF_UNIX,
                 .un.sun_path = "\0/org/freedesktop/plymouthd",
         };
 
@@ -2115,7 +2105,7 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool switching_root) {
                 fprintf(f, "kdbus-fd=%i\n", copy);
         }
 
-        bus_serialize(m, f);
+        bus_track_serialize(m->subscribed, f);
 
         fputc('\n', f);
 
@@ -2292,7 +2282,7 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) {
                                 m->kdbus_fd = fdset_remove(fds, fd);
                         }
 
-                } else if (bus_deserialize_item(m, l) == 0)
+                } else if (bus_track_deserialize_item(&m->deserialized_subscribed, l) == 0)
                         log_debug("Unknown serialization item '%s'", l);
         }
 
@@ -2738,7 +2728,7 @@ int manager_set_default_rlimits(Manager *m, struct rlimit **default_rlimit) {
 
         assert(m);
 
-        for (i = 0; i < RLIMIT_NLIMITS; i++) {
+        for (i = 0; i < _RLIMIT_MAX; i++) {
                 if (!default_rlimit[i])
                         continue;
 
@@ -2861,3 +2851,10 @@ Set *manager_get_units_requiring_mounts_for(Manager *m, const char *path) {
 
         return hashmap_get(m->units_requiring_mounts_for, streq(p, "/") ? "" : p);
 }
+
+const char *manager_get_runtime_prefix(Manager *m) {
+
+        return m->running_as == SYSTEMD_SYSTEM ?
+               "/run" :
+               getenv("XDG_RUNTIME_DIR");
+}