73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/*-*- Mode: C; c-basic-offset: 8 -*-*/
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <errno.h>
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#include "dbus-unit.h"
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#include "dbus-target.h"
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#define BUS_TARGET_INTERFACE \
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" <interface name=\"org.freedesktop.systemd1.Target\">\n" \
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" <property name=\"SysVRunLevel\" type=\"s\" access=\"read\"/>\n" \
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" </interface>\n"
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#define INTROSPECTION \
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DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
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"<node>\n" \
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BUS_UNIT_INTERFACE \
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BUS_TARGET_INTERFACE \
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BUS_PROPERTIES_INTERFACE \
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BUS_INTROSPECTABLE_INTERFACE \
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"</node>\n"
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const char bus_target_interface[] = BUS_TARGET_INTERFACE;
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static int bus_target_append_runlevel(Manager *n, DBusMessageIter *i, const char *property, void *data) {
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Target *t = data;
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const char *d;
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char buf[2];
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assert(n);
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assert(i);
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assert(property);
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assert(t);
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buf[0] = (char) target_get_runlevel(t);
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buf[1] = 0;
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d = buf;
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if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d))
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return -ENOMEM;
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return 0;
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}
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DBusHandlerResult bus_target_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
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const BusProperty properties[] = {
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BUS_UNIT_PROPERTIES,
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{ "org.freedesktop.systemd1.Target", "SysVRunLevel", bus_target_append_runlevel, "s", u },
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{ NULL, NULL, NULL, NULL, NULL }
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};
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return bus_default_message_handler(u->meta.manager, c, message, INTROSPECTION, properties);
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}
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