forked from amazingfate/loongoffice
53f889780f
Change-Id: I15bce244f96a8940df73f4b5933bcb95a547673e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/174691 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <chrono>
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#include <time.h>
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#include <systemdatetime.hxx>
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namespace
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{
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constexpr sal_Int32 ConvertYMDToInt(sal_Int32 nYear, sal_Int32 nMonth, sal_Int32 nDay)
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{
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return (nYear * 10000) + (nMonth * 100) + nDay;
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}
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constexpr sal_Int64 ConvertHMSnToInt(sal_Int64 nHour, sal_Int64 nMin, sal_Int64 nSec,
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sal_Int64 nNanoSec)
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{
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return (nHour * HOUR_MASK) + (nMin * MIN_MASK) + (nSec * SEC_MASK) + nNanoSec;
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}
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}
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bool GetSystemDateTime(sal_Int32* pDate, sal_Int64* pTime)
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{
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auto tp = std::chrono::system_clock::now();
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const time_t nTmpTime = std::chrono::system_clock::to_time_t(tp);
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struct tm aTime;
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#if defined(_WIN32)
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bool ok = localtime_s(&aTime, &nTmpTime) == 0;
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#else
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bool ok = localtime_r(&nTmpTime, &aTime) != nullptr;
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#endif
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if (ok)
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{
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if (pDate)
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*pDate = ConvertYMDToInt(static_cast<sal_Int32>(aTime.tm_year + 1900),
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static_cast<sal_Int32>(aTime.tm_mon + 1),
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static_cast<sal_Int32>(aTime.tm_mday));
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if (pTime)
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{
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auto hms = std::chrono::hh_mm_ss(std::chrono::floor<std::chrono::nanoseconds>(
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tp - std::chrono::floor<std::chrono::days>(tp)));
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auto ns = hms.subseconds().count();
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*pTime = ConvertHMSnToInt(aTime.tm_hour, aTime.tm_min, aTime.tm_sec, ns);
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}
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return true;
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}
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return false;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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