blob: 1d93326f86cc21c542072dc825f958a5c04b9d38 [file] [log] [blame]
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2013-2018 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
* ndn-cxx library 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 3 of the License, or (at your option) any later version.
*
* ndn-cxx library 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 copies of the GNU General Public License and GNU Lesser
* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
* <http://www.gnu.org/licenses/>.
*
* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
*/
#include "connection.hpp"
namespace ndn {
namespace util {
namespace signal {
BOOST_CONCEPT_ASSERT((boost::EqualityComparable<Connection>));
Connection::Connection(weak_ptr<function<void()>> disconnect) noexcept
: m_disconnect(std::move(disconnect))
{
}
void
Connection::disconnect()
{
auto f = m_disconnect.lock();
if (f != nullptr) {
(*f)();
}
}
bool
Connection::isConnected() const noexcept
{
return !m_disconnect.expired();
}
bool
Connection::operator==(const Connection& other) const
{
auto f1 = m_disconnect.lock();
auto f2 = other.m_disconnect.lock();
return f1 == f2;
}
bool
Connection::operator!=(const Connection& other) const
{
return !(this->operator==(other));
}
} // namespace signal
} // namespace util
} // namespace ndn