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/>.
24 #include "dbus-unit.h"
25 #include "dbus-path.h"
26 #include "dbus-execute.h"
28 #define BUS_PATH_INTERFACE \
29 " <interface name=\"org.freedesktop.systemd1.Path\">\n" \
30 " <property name=\"Unit\" type=\"s\" access=\"read\"/>\n" \
31 " <property name=\"Paths\" type=\"a(ss)\" access=\"read\"/>\n" \
34 #define INTROSPECTION \
35 DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
39 BUS_PROPERTIES_INTERFACE \
41 BUS_INTROSPECTABLE_INTERFACE \
44 #define INTERFACES_LIST \
45 BUS_UNIT_INTERFACES_LIST \
46 "org.freedesktop.systemd1.Path\0"
48 const char bus_path_interface[] _introspect_("Path") = BUS_PATH_INTERFACE;
50 static int bus_path_append_paths(Manager *m, DBusMessageIter *i, const char *property, void *data) {
52 DBusMessageIter sub, sub2;
60 if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(ss)", &sub))
63 LIST_FOREACH(spec, k, p->specs) {
64 const char *t = path_type_to_string(k->type);
66 if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) ||
67 !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &t) ||
68 !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &k->path) ||
69 !dbus_message_iter_close_container(&sub, &sub2))
73 if (!dbus_message_iter_close_container(i, &sub))
79 static int bus_path_append_unit(Manager *m, DBusMessageIter *i, const char *property, void *data) {
88 t = u->path.unit ? u->path.unit->meta.id : "";
90 return dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t) ? 0 : -ENOMEM;
93 DBusHandlerResult bus_path_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
94 const BusProperty properties[] = {
96 { "org.freedesktop.systemd1.Path", "Unit", bus_path_append_unit, "s", u },
97 { "org.freedesktop.systemd1.Path", "Paths", bus_path_append_paths, "a(ss)", u },
98 { NULL, NULL, NULL, NULL, NULL }
101 return bus_default_message_handler(u->meta.manager, c, message, INTROSPECTION, INTERFACES_LIST, properties);