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the_session_bus.cpp
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1 /*
2  * Copyright © 2013 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Thomas Voß <thomas.voss@canonical.com>
17  */
18 
19 #include "the_session_bus.h"
20 
21 #include <core/dbus/asio/executor.h>
22 
23 namespace
24 {
25 std::once_flag once;
26 }
27 
29 {
30  static core::dbus::Bus::Ptr bus
31  = std::make_shared<core::dbus::Bus>(
32  core::dbus::WellKnownBus::session);
33  static core::dbus::Executor::Ptr executor
34  = core::dbus::asio::make_executor(bus);
35 
36  std::call_once(once, [](){bus->install_executor(executor);});
37 
38  return bus;
39 }
core::dbus::Bus::Ptr the_session_bus()