swap: add .swap unit type

[people/ms/systemd.git] / dbus-swap.c

diff --git a/dbus-swap.c b/dbus-swap.c
new file mode 100644 (file)
index 0000000..6939ae2
--- /dev/null
+++ b/dbus-swap.c
@@ -0,0 +1,47 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+  Copyright 2010 Maarten Lankhorst
+
+  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-swap.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.Swap\">"
+        "  <property name=\"What\" type=\"s\" access=\"read\"/>"
+        "  <property name=\"Priority\" type=\"i\" access=\"read\"/>"
+        " </interface>"
+        BUS_INTROSPECTABLE_INTERFACE
+        "</node>";
+
+DBusHandlerResult bus_swap_message_handler(Unit *u, DBusMessage *message) {
+        const BusProperty properties[] = {
+                BUS_UNIT_PROPERTIES,
+                { "org.freedesktop.systemd1.Swap", "What", bus_property_append_string, "s", u->swap.what },
+                { "org.freedesktop.systemd1.Swap", "Priority", bus_property_append_int32, "i", &u->swap.priority },
+                { NULL, NULL, NULL, NULL, NULL }
+        };
+
+        return bus_default_message_handler(u->meta.manager, message, introspection, properties);
+}