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41 lines
781 B
C++
41 lines
781 B
C++
// Luanti
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// SPDX-License-Identifier: LGPL-2.1-or-later
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// Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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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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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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