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871d7de4 LP |
1 | /*-*- Mode: C; c-basic-offset: 8 -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | ||
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. | |
12 | ||
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. | |
17 | ||
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/>. | |
20 | ***/ | |
21 | ||
22 | #include <errno.h> | |
23 | ||
24 | #include "dbus-unit.h" | |
25 | #include "dbus-timer.h" | |
26 | #include "dbus-execute.h" | |
27 | ||
28 | #define BUS_TIMER_INTERFACE \ | |
29 | " <interface name=\"org.freedesktop.systemd1.Timer\">\n" \ | |
707e5e52 LP |
30 | " <property name=\"Unit\" type=\"s\" access=\"read\"/>\n" \ |
31 | " <property name=\"Timers\" type=\"a(stt)\" access=\"read\"/>\n" \ | |
14ad1d14 | 32 | " <property name=\"NextElapse\" type=\"t\" access=\"read\"/>\n" \ |
707e5e52 | 33 | " </interface>\n" |
871d7de4 LP |
34 | |
35 | #define INTROSPECTION \ | |
36 | DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \ | |
37 | "<node>\n" \ | |
38 | BUS_UNIT_INTERFACE \ | |
39 | BUS_TIMER_INTERFACE \ | |
40 | BUS_PROPERTIES_INTERFACE \ | |
41 | BUS_INTROSPECTABLE_INTERFACE \ | |
42 | "</node>\n" | |
43 | ||
44 | const char bus_timer_interface[] = BUS_TIMER_INTERFACE; | |
45 | ||
707e5e52 LP |
46 | static int bus_timer_append_timers(Manager *m, DBusMessageIter *i, const char *property, void *data) { |
47 | Timer *p = data; | |
48 | DBusMessageIter sub, sub2; | |
49 | TimerValue *k; | |
50 | ||
51 | assert(m); | |
52 | assert(i); | |
53 | assert(property); | |
54 | assert(p); | |
55 | ||
56 | if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(stt)", &sub)) | |
57 | return -ENOMEM; | |
58 | ||
59 | LIST_FOREACH(value, k, p->values) { | |
60 | const char *t = timer_base_to_string(k->base); | |
61 | ||
62 | if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) || | |
63 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &t) || | |
64 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &k->value) || | |
65 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &k->next_elapse) || | |
66 | !dbus_message_iter_close_container(&sub, &sub2)) | |
67 | return -ENOMEM; | |
68 | } | |
69 | ||
70 | if (!dbus_message_iter_close_container(i, &sub)) | |
71 | return -ENOMEM; | |
72 | ||
73 | return 0; | |
74 | } | |
75 | ||
5e8d1c9a | 76 | DBusHandlerResult bus_timer_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) { |
871d7de4 LP |
77 | const BusProperty properties[] = { |
78 | BUS_UNIT_PROPERTIES, | |
707e5e52 LP |
79 | { "org.freedesktop.systemd1.Timer", "Unit", bus_property_append_string, "s", u->timer.unit->meta.id }, |
80 | { "org.freedesktop.systemd1.Timer", "Timers", bus_timer_append_timers, "a(stt)", u }, | |
14ad1d14 | 81 | { "org.freedesktop.systemd1.Timer", "NextElapse", bus_property_append_usec, "t", &u->timer.next_elapse }, |
871d7de4 LP |
82 | { NULL, NULL, NULL, NULL, NULL } |
83 | }; | |
84 | ||
5e8d1c9a | 85 | return bus_default_message_handler(u->meta.manager, c, message, INTROSPECTION, properties); |
871d7de4 | 86 | } |