minetest/src/gettime.h

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/*
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Minetest
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Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program 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 2.1 of the License, or
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(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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
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#include <ctime>
#include <string>
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enum TimePrecision
{
PRECISION_SECONDS,
PRECISION_MILLI,
PRECISION_MICRO,
PRECISION_NANO
};
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inline std::string getTimestamp()
{
time_t t = time(NULL);
// This is not really thread-safe but it won't break anything
// except its own output, so just go with it.
struct tm *tm = localtime(&t);
char cs[20]; // YYYY-MM-DD HH:MM:SS + '\0'
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strftime(cs, 20, "%Y-%m-%d %H:%M:%S", tm);
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return cs;
}