/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/***
+ This file is part of systemd.
+
+ Copyright 2010 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <errno.h>
+#include <signal.h>
+
#include "unit.h"
#include "target.h"
#include "load-fragment.h"
TargetState old_state;
assert(t);
+ if (state == t->state)
+ return;
+
old_state = t->state;
t->state = state;
- log_debug("%s changing %s → %s", unit_id(UNIT(t)), state_string_table[old_state], state_string_table[state]);
+ log_debug("%s changed %s → %s", unit_id(UNIT(t)), state_string_table[old_state], state_string_table[state]);
unit_notify(UNIT(t), state_translation_table[old_state], state_translation_table[state]);
}