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-rw-r--r--dbus-snapshot.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/dbus-snapshot.c b/dbus-snapshot.c
new file mode 100644
index 0000000000..8aeca15254
--- /dev/null
+++ b/dbus-snapshot.c
@@ -0,0 +1,75 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+/***
+ 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"
+
+static const char introspection[] =
+ DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE
+ "<node>"
+ BUS_UNIT_INTERFACE
+ BUS_PROPERTIES_INTERFACE
+ " <interface name=\"org.freedesktop.systemd1.Snapshot\">"
+ " <method name=\"Remove\"/>"
+ " <property name=\"Cleanup\" type=\"b\" access=\"read\"/>"
+ " </interface>"
+ BUS_INTROSPECTABLE_INTERFACE
+ "</node>";
+
+DBusHandlerResult bus_snapshot_message_handler(Unit *u, 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(u->meta.manager, message, introspection, properties);
+
+ if (reply) {
+ if (!dbus_connection_send(u->meta.manager->api_bus, 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;
+}