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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFILESYSTEMENGINE_P_H_INCLUDED
#define QFILESYSTEMENGINE_P_H_INCLUDED
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qfile.h"
#include "qfilesystementry_p.h"
#include "qfilesystemmetadata_p.h"
#include <QtCore/private/qsystemerror_p.h>
QT_BEGIN_NAMESPACE
class QFileSystemEngine
{
public:
static bool isCaseSensitive();
static QFileSystemEntry getLinkTarget(const QFileSystemEntry &link, QFileSystemMetaData &data);
static QFileSystemEntry canonicalName(const QFileSystemEntry &entry, QFileSystemMetaData &data);
static QFileSystemEntry absoluteName(const QFileSystemEntry &entry);
static QString resolveUserName(const QFileSystemEntry &entry, QFileSystemMetaData &data);
static QString resolveGroupName(const QFileSystemEntry &entry, QFileSystemMetaData &data);
#if defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN)
static QString resolveUserName(uint userId);
static QString resolveGroupName(uint groupId);
#endif
#if !defined(QWS) && !defined(Q_WS_QPA) && defined(Q_OS_MAC)
static QString bundleName(const QFileSystemEntry &entry);
#else
static QString bundleName(const QFileSystemEntry &entry) { Q_UNUSED(entry) return QString(); }
#endif
static bool fillMetaData(const QFileSystemEntry &entry, QFileSystemMetaData &data,
QFileSystemMetaData::MetaDataFlags what);
#if defined(Q_OS_UNIX)
static bool fillMetaData(int fd, QFileSystemMetaData &data); // what = PosixStatFlags
#endif
#if defined(Q_OS_WIN)
static bool uncListSharesOnServer(const QString &server, QStringList *list); //Used also by QFSFileEngineIterator::hasNext()
static bool fillMetaData(int fd, QFileSystemMetaData &data,
QFileSystemMetaData::MetaDataFlags what);
static bool fillMetaData(HANDLE fHandle, QFileSystemMetaData &data,
QFileSystemMetaData::MetaDataFlags what);
static bool fillPermissions(const QFileSystemEntry &entry, QFileSystemMetaData &data,
QFileSystemMetaData::MetaDataFlags what);
static QString owner(const QFileSystemEntry &entry, QAbstractFileEngine::FileOwner own);
static QString nativeAbsoluteFilePath(const QString &path);
#endif
//homePath, rootPath and tempPath shall return clean paths
static QString homePath();
static QString rootPath();
static QString tempPath();
static bool createDirectory(const QFileSystemEntry &entry, bool createParents);
static bool removeDirectory(const QFileSystemEntry &entry, bool removeEmptyParents);
static bool createLink(const QFileSystemEntry &source, const QFileSystemEntry &target, QSystemError &error);
static bool copyFile(const QFileSystemEntry &source, const QFileSystemEntry &target, QSystemError &error);
static bool renameFile(const QFileSystemEntry &source, const QFileSystemEntry &target, QSystemError &error);
static bool removeFile(const QFileSystemEntry &entry, QSystemError &error);
static bool setPermissions(const QFileSystemEntry &entry, QFile::Permissions permissions, QSystemError &error,
QFileSystemMetaData *data = 0);
static bool setCurrentPath(const QFileSystemEntry &entry);
static QFileSystemEntry currentPath();
static QAbstractFileEngine *resolveEntryAndCreateLegacyEngine(QFileSystemEntry &entry,
QFileSystemMetaData &data);
private:
static QString slowCanonicalized(const QString &path);
#if defined(Q_OS_WIN)
static void clearWinStatData(QFileSystemMetaData &data);
#endif
};
QT_END_NAMESPACE
#endif // include guard
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