82 lines
2.9 KiB
C
82 lines
2.9 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "dbus-unit.h"
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#include "dbus-snapshot.h"
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#define BUS_SNAPSHOT_INTERFACE \
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" <interface name=\"org.freedesktop.systemd1.Snapshot\">\n" \
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" <method name=\"Remove\"/>\n" \
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" <property name=\"Cleanup\" type=\"b\" access=\"read\"/>\n" \
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" </interface>\n"
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#define INTROSPECTION \
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DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
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"<node>\n" \
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BUS_UNIT_INTERFACE \
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BUS_SNAPSHOT_INTERFACE \
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BUS_PROPERTIES_INTERFACE \
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BUS_PEER_INTERFACE \
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BUS_INTROSPECTABLE_INTERFACE \
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"</node>\n"
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const char bus_snapshot_interface[] = BUS_SNAPSHOT_INTERFACE;
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DBusHandlerResult bus_snapshot_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
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const BusProperty properties[] = {
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BUS_UNIT_PROPERTIES,
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{ "org.freedesktop.systemd1.Snapshot", "Cleanup", bus_property_append_bool, "b", &u->snapshot.cleanup },
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{ NULL, NULL, NULL, NULL, NULL }
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};
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DBusMessage *reply = NULL;
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DBusError error;
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dbus_error_init(&error);
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if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Snapshot", "Remove")) {
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snapshot_remove(SNAPSHOT(u));
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if (!(reply = dbus_message_new_method_return(message)))
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goto oom;
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} else
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return bus_default_message_handler(u->meta.manager, c, message, INTROSPECTION, properties);
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if (reply) {
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if (!dbus_connection_send(c, reply, NULL))
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goto oom;
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dbus_message_unref(reply);
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}
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return DBUS_HANDLER_RESULT_HANDLED;
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oom:
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if (reply)
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dbus_message_unref(reply);
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dbus_error_free(&error);
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return DBUS_HANDLER_RESULT_NEED_MEMORY;
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}
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