blob: a0f2d1c328ee8bab92e763ee13e59f829e7da364 [file] [log] [blame]
Junxiao Shi8d71fdb2014-12-07 21:55:19 -07001/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/**
3 * Copyright (c) 2013-2014 Regents of the University of California.
4 *
5 * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
6 *
7 * ndn-cxx library is free software: you can redistribute it and/or modify it under the
8 * terms of the GNU Lesser General Public License as published by the Free Software
9 * Foundation, either version 3 of the License, or (at your option) any later version.
10 *
11 * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
12 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
14 *
15 * You should have received copies of the GNU General Public License and GNU Lesser
16 * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
17 * <http://www.gnu.org/licenses/>.
18 *
19 * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
20 */
21
22#include "signal-scoped-connection.hpp"
23
24namespace ndn {
25namespace util {
26namespace signal {
27
28ScopedConnection::ScopedConnection()
29{
30}
31
32ScopedConnection::ScopedConnection(const Connection& connection)
33 : m_connection(connection)
34{
35}
36
37ScopedConnection::ScopedConnection(ScopedConnection&& other)
38 : m_connection(other.m_connection)
39{
40 other.release();
41}
42
43ScopedConnection&
44ScopedConnection::operator=(const Connection& connection)
45{
46 if (m_connection != connection) {
47 m_connection.disconnect();
48 m_connection = connection;
49 }
50 return *this;
51}
52
53ScopedConnection::~ScopedConnection()
54{
55 m_connection.disconnect();
56}
57
58void
59ScopedConnection::disconnect()
60{
61 m_connection.disconnect();
62}
63
Chengyu Fanf46482c2015-02-03 16:55:53 -070064bool
65ScopedConnection::isConnected() const
66{
67 return m_connection.isConnected();
68}
69
Junxiao Shi8d71fdb2014-12-07 21:55:19 -070070void
71ScopedConnection::release()
72{
73 m_connection = {};
74}
75
76} // namespace signal
77} // namespace util
78} // namespace ndn