2012-02-20 21:47:14 +00:00
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/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
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2009-10-21 19:30:14 +00:00
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#include "atomic_rename.hh"
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#include <QtGlobal>
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#include <QVector>
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#include <string> // for wchar_t
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#include <QFile>
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#include <QDir>
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#ifdef Q_OS_WIN32
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#include <windows.h>
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#endif
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#include <stdio.h>
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bool renameAtomically( QString const & oldName, QString const & newName )
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{
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#ifdef Q_OS_WIN32
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QString srcFile( QDir::toNativeSeparators( oldName ) );
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QVector< wchar_t > srcFileW( srcFile.size() + 1 );
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srcFileW[ srcFile.toWCharArray( srcFileW.data() ) ] = 0;
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QString destFile( QDir::toNativeSeparators( newName ) );
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QVector< wchar_t > destFileW( destFile.size() + 1 );
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destFileW[ destFile.toWCharArray( destFileW.data() ) ] = 0;
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if ( !MoveFileExW( srcFileW.data(), destFileW.data(), MOVEFILE_REPLACE_EXISTING ) )
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return false;
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#else
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if ( rename( QFile::encodeName( QDir::toNativeSeparators( oldName ) ).data(),
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QFile::encodeName( QDir::toNativeSeparators( newName ) ).data() ) )
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return false;
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#endif
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return true;
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}
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