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 Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
24 #include "dbus-unit.h"
25 #include "dbus-timer.h"
26 #include "dbus-execute.h"
27 #include "dbus-common.h"
28 #include "selinux-access.h"
30 #define BUS_TIMER_INTERFACE \
31 " <interface name=\"org.freedesktop.systemd1.Timer\">\n" \
32 " <property name=\"Unit\" type=\"s\" access=\"read\"/>\n" \
33 " <property name=\"Timers\" type=\"a(stt)\" access=\"read\"/>\n" \
34 " <property name=\"NextElapseUSec\" type=\"t\" access=\"read\"/>\n" \
35 " <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \
38 #define INTROSPECTION \
39 DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
43 BUS_PROPERTIES_INTERFACE \
45 BUS_INTROSPECTABLE_INTERFACE \
48 #define INTERFACES_LIST \
49 BUS_UNIT_INTERFACES_LIST \
50 "org.freedesktop.systemd1.Timer\0"
52 const char bus_timer_interface[] _introspect_("Timer") = BUS_TIMER_INTERFACE;
54 const char bus_timer_invalidating_properties[] =
59 static int bus_timer_append_timers(DBusMessageIter *i, const char *property, void *data) {
61 DBusMessageIter sub, sub2;
68 if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(stt)", &sub))
71 LIST_FOREACH(value, k, p->values) {
77 t = timer_base_to_string(k->base);
78 assert(endswith(t, "Sec"));
82 if (!(buf = new(char, l+2)))
86 memcpy(buf+l-3, "USec", 5);
88 b = dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) &&
89 dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &buf) &&
90 dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &k->value) &&
91 dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &k->next_elapse) &&
92 dbus_message_iter_close_container(&sub, &sub2);
99 if (!dbus_message_iter_close_container(i, &sub))
105 static int bus_timer_append_unit(DBusMessageIter *i, const char *property, void *data) {
107 Timer *timer = TIMER(u);
114 t = UNIT_DEREF(timer->unit) ? UNIT_DEREF(timer->unit)->id : "";
116 return dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t) ? 0 : -ENOMEM;
119 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_timer_append_timer_result, timer_result, TimerResult);
121 static const BusProperty bus_timer_properties[] = {
122 { "Unit", bus_timer_append_unit, "s", 0 },
123 { "Timers", bus_timer_append_timers, "a(stt)", 0 },
124 { "NextElapseUSec", bus_property_append_usec, "t", offsetof(Timer, next_elapse) },
125 { "Result", bus_timer_append_timer_result,"s", offsetof(Timer, result) },
129 DBusHandlerResult bus_timer_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
131 const BusBoundProperties bps[] = {
132 { "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
133 { "org.freedesktop.systemd1.Timer", bus_timer_properties, t },
137 SELINUX_UNIT_ACCESS_CHECK(u, c, message, "status");
139 return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);