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sdrangel/sdrbase/util/timeutil.cpp

39 lines
1.9 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 Edouard Griffiths, F4EXB //
// //
// 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 as version 3 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 V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include "timeutil.h"
uint64_t TimeUtil::nowms()
{
auto now = std::chrono::system_clock::now();
auto now_ms = std::chrono::time_point_cast<std::chrono::milliseconds>(now);
auto epoch = now_ms.time_since_epoch();
auto value = std::chrono::duration_cast<std::chrono::milliseconds>(epoch);
return value.count();
}
uint64_t TimeUtil::nowus()
{
auto now = std::chrono::system_clock::now();
auto now_ms = std::chrono::time_point_cast<std::chrono::microseconds>(now);
auto epoch = now_ms.time_since_epoch();
auto value = std::chrono::duration_cast<std::chrono::microseconds>(epoch);
return value.count();
}