1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2010 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
22 #include "dbus-unit.h"
23 #include "dbus-snapshot.h"
25 #define BUS_SNAPSHOT_INTERFACE \
26 " <interface name=\"org.freedesktop.systemd1.Snapshot\">\n" \
27 " <method name=\"Remove\"/>\n" \
28 " <property name=\"Cleanup\" type=\"b\" access=\"read\"/>\n" \
31 #define INTROSPECTION \
32 DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
35 BUS_SNAPSHOT_INTERFACE \
36 BUS_PROPERTIES_INTERFACE \
38 BUS_INTROSPECTABLE_INTERFACE \
41 #define INTERFACES_LIST \
42 BUS_UNIT_INTERFACES_LIST \
43 "org.freedesktop.systemd1.Snapshot\0"
45 const char bus_snapshot_interface[] _introspect_("Snapshot") = BUS_SNAPSHOT_INTERFACE;
47 DBusHandlerResult bus_snapshot_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
48 const BusProperty properties[] = {
50 { "org.freedesktop.systemd1.Snapshot", "Cleanup", bus_property_append_bool, "b", &u->snapshot.cleanup },
51 { NULL, NULL, NULL, NULL, NULL }
54 DBusMessage *reply = NULL;
57 dbus_error_init(&error);
59 if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Snapshot", "Remove")) {
61 snapshot_remove(SNAPSHOT(u));
63 if (!(reply = dbus_message_new_method_return(message)))
67 return bus_default_message_handler(u->meta.manager, c, message, INTROSPECTION, INTERFACES_LIST, properties);
70 if (!dbus_connection_send(c, reply, NULL))
73 dbus_message_unref(reply);
76 return DBUS_HANDLER_RESULT_HANDLED;
80 dbus_message_unref(reply);
82 dbus_error_free(&error);
84 return DBUS_HANDLER_RESULT_NEED_MEMORY;