src/network/networkd-manager-bus.c

/***
  This file is part of systemd.

  Copyright 2015 Tom Gundersen

  systemd is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/

#include "alloc-util.h"
#include "bus-util.h"
#include "networkd-manager.h"

static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_operational_state, link_operstate, LinkOperationalState);

const sd_bus_vtable manager_vtable[] = {
        SD_BUS_VTABLE_START(0),

        SD_BUS_PROPERTY("OperationalState", "s", property_get_operational_state, offsetof(Manager, operational_state), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),

        SD_BUS_VTABLE_END
};

int manager_send_changed(Manager *manager, const char *property, ...) {
        char **l;

        assert(manager);

        if (!manager->bus)
                return 0; /* replace by assert when we have kdbus */

        l = strv_from_stdarg_alloca(property);

        return sd_bus_emit_properties_changed_strv(
                        manager->bus,
                        "/org/freedesktop/network1",
                        "org.freedesktop.network1.Manager",
                        l);
}