mirror of
https://github.com/systemd/systemd.git
synced 2024-11-12 15:21:19 +03:00
88 lines
3.1 KiB
C
88 lines
3.1 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
|
|
|
|
/***
|
|
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 "dbus-unit.h"
|
|
#include "dbus-snapshot.h"
|
|
#include "dbus-common.h"
|
|
|
|
#define BUS_SNAPSHOT_INTERFACE \
|
|
" <interface name=\"org.freedesktop.systemd1.Snapshot\">\n" \
|
|
" <method name=\"Remove\"/>\n" \
|
|
" <property name=\"Cleanup\" type=\"b\" access=\"read\"/>\n" \
|
|
" </interface>\n"
|
|
|
|
#define INTROSPECTION \
|
|
DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
|
|
"<node>\n" \
|
|
BUS_UNIT_INTERFACE \
|
|
BUS_SNAPSHOT_INTERFACE \
|
|
BUS_PROPERTIES_INTERFACE \
|
|
BUS_PEER_INTERFACE \
|
|
BUS_INTROSPECTABLE_INTERFACE \
|
|
"</node>\n"
|
|
|
|
#define INTERFACES_LIST \
|
|
BUS_UNIT_INTERFACES_LIST \
|
|
"org.freedesktop.systemd1.Snapshot\0"
|
|
|
|
const char bus_snapshot_interface[] _introspect_("Snapshot") = BUS_SNAPSHOT_INTERFACE;
|
|
|
|
DBusHandlerResult bus_snapshot_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
|
|
|
|
const BusProperty properties[] = {
|
|
BUS_UNIT_PROPERTIES,
|
|
{ "org.freedesktop.systemd1.Snapshot", "Cleanup", bus_property_append_bool, "b", &u->snapshot.cleanup },
|
|
{ NULL, NULL, NULL, NULL, NULL }
|
|
};
|
|
|
|
DBusMessage *reply = NULL;
|
|
DBusError error;
|
|
|
|
dbus_error_init(&error);
|
|
|
|
if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Snapshot", "Remove")) {
|
|
|
|
snapshot_remove(SNAPSHOT(u));
|
|
|
|
if (!(reply = dbus_message_new_method_return(message)))
|
|
goto oom;
|
|
|
|
} else
|
|
return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, properties);
|
|
|
|
if (reply) {
|
|
if (!dbus_connection_send(c, reply, NULL))
|
|
goto oom;
|
|
|
|
dbus_message_unref(reply);
|
|
}
|
|
|
|
return DBUS_HANDLER_RESULT_HANDLED;
|
|
|
|
oom:
|
|
if (reply)
|
|
dbus_message_unref(reply);
|
|
|
|
dbus_error_free(&error);
|
|
|
|
return DBUS_HANDLER_RESULT_NEED_MEMORY;
|
|
}
|