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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Copyright (C) 2016 Intel Corporation.
** Contact: https://www.qt.io/licensing/
**
** 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 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 Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** 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-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFILE_H
#define QFILE_H
#include <QtCore/qfiledevice.h>
#include <QtCore/qstring.h>
#include <stdio.h>
#ifdef open
#error qfile.h must be included before any header file that defines open
#endif
QT_BEGIN_NAMESPACE
class QTemporaryFile;
class QFilePrivate;
class Q_CORE_EXPORT QFile : public QFileDevice
{
#ifndef QT_NO_QOBJECT
Q_OBJECT
#endif
Q_DECLARE_PRIVATE(QFile)
public:
QFile();
QFile(const QString &name);
#ifndef QT_NO_QOBJECT
explicit QFile(QObject *parent);
QFile(const QString &name, QObject *parent);
#endif
~QFile();
QString fileName() const Q_DECL_OVERRIDE;
void setFileName(const QString &name);
#if defined(Q_OS_DARWIN)
// Mac always expects filenames in UTF-8... and decomposed...
static inline QByteArray encodeName(const QString &fileName)
{
return fileName.normalized(QString::NormalizationForm_D).toUtf8();
}
static QString decodeName(const QByteArray &localFileName)
{
// note: duplicated in qglobal.cpp (qEnvironmentVariable)
return QString::fromUtf8(localFileName).normalized(QString::NormalizationForm_C);
}
#else
static inline QByteArray encodeName(const QString &fileName)
{
return fileName.toLocal8Bit();
}
static QString decodeName(const QByteArray &localFileName)
{
return QString::fromLocal8Bit(localFileName);
}
#endif
inline static QString decodeName(const char *localFileName)
{ return decodeName(QByteArray(localFileName)); }
#if QT_DEPRECATED_SINCE(5,0)
typedef QByteArray (*EncoderFn)(const QString &fileName);
typedef QString (*DecoderFn)(const QByteArray &localfileName);
QT_DEPRECATED static void setEncodingFunction(EncoderFn) {}
QT_DEPRECATED static void setDecodingFunction(DecoderFn) {}
#endif
bool exists() const;
static bool exists(const QString &fileName);
QString readLink() const;
static QString readLink(const QString &fileName);
inline QString symLinkTarget() const { return readLink(); }
inline static QString symLinkTarget(const QString &fileName) { return readLink(fileName); }
bool remove();
static bool remove(const QString &fileName);
bool rename(const QString &newName);
static bool rename(const QString &oldName, const QString &newName);
bool link(const QString &newName);
static bool link(const QString &oldname, const QString &newName);
bool copy(const QString &newName);
static bool copy(const QString &fileName, const QString &newName);
bool open(OpenMode flags) Q_DECL_OVERRIDE;
bool open(FILE *f, OpenMode ioFlags, FileHandleFlags handleFlags=DontCloseHandle);
bool open(int fd, OpenMode ioFlags, FileHandleFlags handleFlags=DontCloseHandle);
qint64 size() const Q_DECL_OVERRIDE;
bool resize(qint64 sz) Q_DECL_OVERRIDE;
static bool resize(const QString &filename, qint64 sz);
Permissions permissions() const Q_DECL_OVERRIDE;
static Permissions permissions(const QString &filename);
bool setPermissions(Permissions permissionSpec) Q_DECL_OVERRIDE;
static bool setPermissions(const QString &filename, Permissions permissionSpec);
protected:
#ifdef QT_NO_QOBJECT
QFile(QFilePrivate &dd);
#else
QFile(QFilePrivate &dd, QObject *parent = Q_NULLPTR);
#endif
private:
friend class QTemporaryFile;
Q_DISABLE_COPY(QFile)
};
QT_END_NAMESPACE
#endif // QFILE_H
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