65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
/*
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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
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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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.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#pragma once
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#include <ctime>
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#include <string>
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#include <mutex>
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enum TimePrecision
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{
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PRECISION_SECONDS,
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PRECISION_MILLI,
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PRECISION_MICRO,
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PRECISION_NANO
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};
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inline struct tm mt_localtime()
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{
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// initialize the time zone on first invocation
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static std::once_flag tz_init;
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std::call_once(tz_init, [] {
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#ifdef _WIN32
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_tzset();
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#else
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tzset();
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#endif
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});
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struct tm ret;
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time_t t = time(NULL);
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// TODO we should check if the function returns NULL, which would mean error
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#ifdef _WIN32
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localtime_s(&ret, &t);
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#else
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localtime_r(&t, &ret);
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#endif
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return ret;
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}
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inline std::string getTimestamp()
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{
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const struct tm tm = mt_localtime();
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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;
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}
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