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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of jom.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "filetime.h"
#include <windows.h>
#include <strsafe.h>
namespace NMakeFile {
static_assert(sizeof(FileTime::InternalType) == sizeof(FILETIME),
"FileTime::InternalType has wrong size");
FileTime::FileTime()
: m_fileTime(0)
{
}
bool FileTime::operator < (const FileTime &rhs) const
{
const FILETIME *const t1 = reinterpret_cast<const FILETIME *>(&m_fileTime);
const FILETIME *const t2 = reinterpret_cast<const FILETIME *>(&rhs.m_fileTime);
return CompareFileTime(t1, t2) < 0;
}
void FileTime::clear()
{
m_fileTime = 0;
}
bool FileTime::isValid() const
{
return m_fileTime != 0;
}
FileTime FileTime::currentTime()
{
FileTime result;
SYSTEMTIME st;
GetSystemTime(&st);
FILETIME *const ft = reinterpret_cast<FILETIME *>(&result.m_fileTime);
SystemTimeToFileTime(&st, ft);
return result;
}
QString FileTime::toString() const
{
const FILETIME *const ft = reinterpret_cast<const FILETIME *>(&m_fileTime);
SYSTEMTIME stUTC, stLocal;
FileTimeToSystemTime(ft, &stUTC);
SystemTimeToTzSpecificLocalTime(NULL, &stUTC, &stLocal);
WCHAR szString[512];
HRESULT hr = StringCchPrintf(szString, sizeof(szString) / sizeof(WCHAR),
L"%02d.%02d.%d %02d:%02d:%02d",
stLocal.wDay, stLocal.wMonth, stLocal.wYear,
stLocal.wHour, stLocal.wMinute, stLocal.wSecond);
return SUCCEEDED(hr) ? QString::fromUtf16((unsigned short*)szString) : QString();
}
} // namespace NMakeFile
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