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/* -*- 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 "scheduler-scoped-event-id.hpp"
namespace ndn {
namespace util {
namespace scheduler {
static_assert(std::is_nothrow_move_constructible<ScopedEventId>::value,
"ScopedEventId must be MoveConstructible with noexcept");
ScopedEventId::ScopedEventId(Scheduler& scheduler)
: m_scheduler(&scheduler)
{
}
ScopedEventId::ScopedEventId(ScopedEventId&& other) noexcept
: m_scheduler(other.m_scheduler)
, m_event(other.m_event)
{
other.release();
}
ScopedEventId&
ScopedEventId::operator=(const EventId& event)
{
if (m_event != event) {
m_scheduler->cancelEvent(m_event);
m_event = event;
}
return *this;
}
ScopedEventId::~ScopedEventId() noexcept
{
m_scheduler->cancelEvent(m_event);
}
void
ScopedEventId::cancel()
{
m_scheduler->cancelEvent(m_event);
}
void
ScopedEventId::release() noexcept
{
m_event.reset();
}
} // namespace scheduler
} // namespace util
} // namespace ndn