Introduce udev object cleanup functions

[elogind.git] / src / shared / udev-util.h

diff --git a/src/shared/udev-util.h b/src/shared/udev-util.h
new file mode 100644 (file)
index 0000000..bff8f5f
--- /dev/null
+++ b/src/shared/udev-util.h
@@ -0,0 +1,37 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2013 Zbigniew Jędrzejewski-Szmek
+
+  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 "udev.h"
+#include "util.h"
+
+define_trivial_cleanup_func(struct udev*, udev_unref)
+define_trivial_cleanup_func(struct udev_device*, udev_device_unref)
+define_trivial_cleanup_func(struct udev_enumerate*, udev_enumerate_unref)
+define_trivial_cleanup_func(struct udev_event*, udev_event_unref)
+define_trivial_cleanup_func(struct udev_rules*, udev_rules_unref)
+
+#define _cleanup_udev_unref_ _cleanup_(udev_unrefp)
+#define _cleanup_udev_device_unref_ _cleanup_(udev_device_unrefp)
+#define _cleanup_udev_enumerate_unref_ _cleanup_(udev_enumerate_unrefp)
+#define _cleanup_udev_event_unref_ _cleanup_(udev_event_unrefp)
+#define _cleanup_udev_rules_unref_ _cleanup_(udev_rules_unrefp)