1 files changed, 35 insertions, 0 deletions
diff --git a/src/grp-utils/systemd-ac-power/ac-power.c b/src/grp-utils/systemd-ac-power/ac-power.c
new file mode 100644
index 0000000000..c5277884a8
--- /dev/null
+++ b/src/grp-utils/systemd-ac-power/ac-power.c
@@ -0,0 +1,35 @@
+/***
+  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 Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "util.h"
+
+int main(int argc, char *argv[]) {
+        int r;
+
+        /* This is mostly intended to be used for scripts which want
+         * to detect whether AC power is plugged in or not. */
+
+        r = on_ac_power();
+        if (r < 0) {
+                log_error_errno(r, "Failed to read AC status: %m");
+                return EXIT_FAILURE;
+        }
+
+        return r != 0 ? EXIT_SUCCESS : EXIT_FAILURE;
+}