support chrooting/setting of ioprio when spawning

[elogind.git] / unit.c

diff --git a/unit.c b/unit.c
index 7723393db95163d112ccc9118a1bb4af64efd14f..bd4272f6ddc92de9f95786832350e4b08f1692fd 100644 (file)
--- a/unit.c
+++ b/unit.c
@@ -147,6 +147,9 @@ int unit_add_name(Unit *u, const char *text) {
                 return r;
         }
 
+        if (u->meta.type == _UNIT_TYPE_INVALID)
+                LIST_PREPEND(Meta, units_per_type, u->meta.manager->units_per_type[t], &u->meta);
+
         u->meta.type = t;
 
         if (!u->meta.id)
@@ -170,6 +173,19 @@ int unit_choose_id(Unit *u, const char *name) {
         return 0;
 }
 
+int unit_set_description(Unit *u, const char *description) {
+        char *s;
+
+        assert(u);
+
+        if (!(s = strdup(description)))
+                return -ENOMEM;
+
+        free(u->meta.description);
+        u->meta.description = s;
+        return 0;
+}
+
 void unit_add_to_load_queue(Unit *u) {
         assert(u);
 
@@ -211,6 +227,9 @@ void unit_free(Unit *u) {
         SET_FOREACH(t, u->meta.names, i)
                 hashmap_remove_value(u->meta.manager->units, t, u);
 
+        if (u->meta.type != _UNIT_TYPE_INVALID)
+                LIST_REMOVE(Meta, units_per_type, u->meta.manager->units_per_type[u->meta.type], &u->meta);
+
         if (u->meta.in_load_queue)
                 LIST_REMOVE(Meta, load_queue, u->meta.manager->load_queue, &u->meta);
 
@@ -586,7 +605,7 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
                 else {
                         assert(u->meta.job->state == JOB_RUNNING);
 
-                        /* Let's check of this state change
+                        /* Let's check whether this state change
                          * constitutes a finished job, or maybe
                          * cotradicts a running job and hence needs to
                          * invalidate jobs. */
@@ -745,7 +764,7 @@ int unit_watch_timer(Unit *u, usec_t delay, Watch *w) {
 
                 zero(ev);
                 ev.data.ptr = w;
-                ev.events = POLLIN;
+                ev.events = EPOLLIN;
 
                 if (epoll_ctl(u->meta.manager->epoll_fd, EPOLL_CTL_ADD, fd, &ev) < 0)
                         goto fail;