1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2010 Lennart Poettering
7 Copyright 2010 Maarten Lankhorst
9 systemd is free software; you can redistribute it and/or modify it
10 under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 systemd is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with systemd; If not, see <http://www.gnu.org/licenses/>.
25 #include "dbus-unit.h"
26 #include "dbus-swap.h"
27 #include "dbus-execute.h"
28 #include "dbus-common.h"
30 #define BUS_SWAP_INTERFACE \
31 " <interface name=\"org.freedesktop.systemd1.Swap\">\n" \
32 " <property name=\"What\" type=\"s\" access=\"read\"/>\n" \
33 " <property name=\"Priority\" type=\"i\" access=\"read\"/>\n" \
34 " <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
35 BUS_EXEC_COMMAND_INTERFACE("ExecActivate") \
36 BUS_EXEC_COMMAND_INTERFACE("ExecDeactivate") \
37 BUS_EXEC_CONTEXT_INTERFACE \
38 " <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
41 #define INTROSPECTION \
42 DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
46 BUS_PROPERTIES_INTERFACE \
48 BUS_INTROSPECTABLE_INTERFACE \
51 #define INTERFACES_LIST \
52 BUS_UNIT_INTERFACES_LIST \
53 "org.freedesktop.systemd1.Swap\0"
55 const char bus_swap_interface[] _introspect_("Swap") = BUS_SWAP_INTERFACE;
57 const char bus_swap_invalidating_properties[] =
64 static int bus_swap_append_priority(DBusMessageIter *i, const char *property, void *data) {
72 if (s->from_proc_swaps)
73 j = s->parameters_proc_swaps.priority;
74 else if (s->from_fragment)
75 j = s->parameters_fragment.priority;
76 else if (s->from_etc_fstab)
77 j = s->parameters_etc_fstab.priority;
81 if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &j))
87 DBusHandlerResult bus_swap_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
88 const BusProperty properties[] = {
90 { "org.freedesktop.systemd1.Swap", "What", bus_property_append_string, "s", u->swap.what },
91 { "org.freedesktop.systemd1.Swap", "Priority", bus_swap_append_priority, "i", u },
92 BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Swap", u->swap.exec_command+SWAP_EXEC_ACTIVATE, "ExecActivate"),
93 BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Swap", u->swap.exec_command+SWAP_EXEC_DEACTIVATE, "ExecDeactivate"),
94 BUS_EXEC_CONTEXT_PROPERTIES("org.freedesktop.systemd1.Swap", u->swap.exec_context),
95 { "org.freedesktop.systemd1.Swap", "ControlPID", bus_property_append_pid, "u", &u->swap.control_pid },
96 { NULL, NULL, NULL, NULL, NULL }
99 return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, properties);