diff options
Diffstat (limited to 'src/unit.c')
| -rw-r--r-- | src/unit.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/unit.c b/src/unit.c index 50f3b8fabd..840c1d1fc4 100644 --- a/src/unit.c +++ b/src/unit.c @@ -589,6 +589,7 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) { timestamp3[FORMAT_TIMESTAMP_MAX], timestamp4[FORMAT_TIMESTAMP_MAX], timespan[FORMAT_TIMESPAN_MAX]; + Unit *following; assert(u); assert(u->meta.type >= 0); @@ -625,8 +626,8 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) { SET_FOREACH(t, u->meta.names, i) fprintf(f, "%s\tName: %s\n", prefix, t); - if (u->meta.following) - fprintf(f, "%s\tFollowing: %s\n", prefix, u->meta.following->meta.id); + if ((following = unit_following(u))) + fprintf(f, "%s\tFollowing: %s\n", prefix, following->meta.id); if (u->meta.fragment_path) fprintf(f, "%s\tFragment Path: %s\n", prefix, u->meta.fragment_path); @@ -2081,6 +2082,15 @@ void unit_reset_maintenance(Unit *u) { UNIT_VTABLE(u)->reset_maintenance(u); } +Unit *unit_following(Unit *u) { + assert(u); + + if (UNIT_VTABLE(u)->following) + return UNIT_VTABLE(u)->following(u); + + return NULL; +} + static const char* const unit_type_table[_UNIT_TYPE_MAX] = { [UNIT_SERVICE] = "service", [UNIT_TIMER] = "timer", |