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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (C) 2014 Named Data Networking Project
* See COPYING for copyright and distribution information.
*/
/**
* This code is based on https://svn.boost.org/trac/boost/attachment/ticket/3504/MonotonicDeadlineTimer.h
*/
#ifndef NFD_CORE_MONOTONIC_DEADLINE_TIMER_HPP
#define NFD_CORE_MONOTONIC_DEADLINE_TIMER_HPP
#include "time.hpp"
namespace boost {
namespace asio {
template <>
struct time_traits<ndn::time::monotonic_clock>
{
typedef ndn::time::Point time_type;
typedef ndn::time::Duration duration_type;
static time_type
now()
{
return ndn::time::now();
}
static time_type
add(const time_type& time, const duration_type& duration)
{
return time + duration;
}
static duration_type
subtract(const time_type& timeLhs, const time_type& timeRhs)
{
return timeLhs - timeRhs;
}
static bool
less_than(const time_type& timeLhs, const time_type& timeRhs)
{
return timeLhs < timeRhs;
}
static boost::posix_time::time_duration
to_posix_duration(const duration_type& duration)
{
return boost::posix_time::microseconds(duration/1000);
}
};
typedef basic_deadline_timer<ndn::time::monotonic_clock> monotonic_deadline_timer;
} // namespace asio
} // namespace boost
#endif // NFD_CORE_MONOTONIC_DEADLINE_TIMER_HPP