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/*-*- 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-target.h"
#define BUS_TARGET_INTERFACE \
" <interface name=\"org.freedesktop.systemd1.Target\">\n" \
" <property name=\"SysVRunLevel\" type=\"s\" access=\"read\"/>\n" \
" </interface>\n"
#define INTROSPECTION \
DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
"<node>\n" \
BUS_UNIT_INTERFACE \
BUS_TARGET_INTERFACE \
BUS_PROPERTIES_INTERFACE \
BUS_INTROSPECTABLE_INTERFACE \
"</node>\n"
const char bus_target_interface[] = BUS_TARGET_INTERFACE;
static int bus_target_append_runlevel(Manager *n, DBusMessageIter *i, const char *property, void *data) {
Target *t = data;
const char *d;
char buf[2];
assert(n);
assert(i);
assert(property);
assert(t);
buf[0] = (char) target_get_runlevel(t);
buf[1] = 0;
d = buf;
if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d))
return -ENOMEM;
return 0;
}
DBusHandlerResult bus_target_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
const BusProperty properties[] = {
BUS_UNIT_PROPERTIES,
{ "org.freedesktop.systemd1.Target", "SysVRunLevel", bus_target_append_runlevel, "s", u },
{ NULL, NULL, NULL, NULL, NULL }
};
return bus_default_message_handler(u->meta.manager, c, message, INTROSPECTION, properties);
}
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