/*-*- 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 <errno.h> #include "dbus-unit.h" #include "dbus-path.h" #include "dbus-execute.h" #define BUS_PATH_INTERFACE \ " <interface name=\"org.freedesktop.systemd1.Path\">\n" \ " <property name=\"Unit\" type=\"s\" access=\"read\"/>\n" \ " <property name=\"Paths\" type=\"a(ss)\" access=\"read\"/>\n" \ " </interface>\n" #define INTROSPECTION \ DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \ "<node>\n" \ BUS_UNIT_INTERFACE \ BUS_PATH_INTERFACE \ BUS_PROPERTIES_INTERFACE \ BUS_INTROSPECTABLE_INTERFACE \ "</node>\n" const char bus_path_interface[] = BUS_PATH_INTERFACE; static int bus_path_append_paths(Manager *m, DBusMessageIter *i, const char *property, void *data) { Path *p = data; DBusMessageIter sub, sub2; PathSpec *k; assert(m); assert(i); assert(property); assert(p); if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(ss)", &sub)) return -ENOMEM; LIST_FOREACH(spec, k, p->specs) { const char *t = path_type_to_string(k->type); if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) || !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &t) || !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &k->path) || !dbus_message_iter_close_container(&sub, &sub2)) return -ENOMEM; } if (!dbus_message_iter_close_container(i, &sub)) return -ENOMEM; return 0; } DBusHandlerResult bus_path_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) { const BusProperty properties[] = { BUS_UNIT_PROPERTIES, { "org.freedesktop.systemd1.Path", "Unit", bus_property_append_string, "s", u->path.unit->meta.id }, { "org.freedesktop.systemd1.Path", "Paths", bus_path_append_paths, "a(ss)", u }, { NULL, NULL, NULL, NULL, NULL } }; return bus_default_message_handler(u->meta.manager, c, message, INTROSPECTION, properties); }