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/*
* Copyright 2003-2021 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPD_OUTPUT_SNAPCAST_TIMESTAMP_HXX
#define MPD_OUTPUT_SNAPCAST_TIMESTAMP_HXX
#include "Protocol.hxx"
#include <chrono>
template<typename TimePoint>
constexpr SnapcastTimestamp
ToSnapcastTimestamp(TimePoint t) noexcept
{
using Clock = typename TimePoint::clock;
using Duration = typename Clock::duration;
const auto d = t.time_since_epoch();
const auto s = std::chrono::duration_cast<std::chrono::seconds>(d);
const auto rest = d - std::chrono::duration_cast<Duration>(s);
const auto us = std::chrono::duration_cast<std::chrono::microseconds>(rest);
SnapcastTimestamp st{};
st.sec = s.count();
st.usec = us.count();
return st;
}
#endif