/******************************************************************************** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.**** This file is part of the QtCore module of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 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 GNU** General Public Licensing requirements will be met:** http://www.trolltech.com/products/qt/opensource.html**** If you are unsure which license is appropriate for your use, please** review the following information:** http://www.trolltech.com/products/qt/licensing.html or contact the** sales department at sales@trolltech.com.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef QFILE_H#define QFILE_H#include <QtCore/qiodevice.h>#include <QtCore/qstring.h>#include <stdio.h>#ifdef open#error qfile.h must be included before any header file that defines open#endifQT_BEGIN_HEADERQT_MODULE(Core)class QAbstractFileEngine;class QFilePrivate;class Q_CORE_EXPORT QFile : public QIODevice{#ifndef QT_NO_QOBJECT    Q_OBJECT#endif    Q_DECLARE_PRIVATE(QFile)public:    enum FileError {        NoError = 0,        ReadError = 1,        WriteError = 2,        FatalError = 3,        ResourceError = 4,        OpenError = 5,        AbortError = 6,        TimeOutError = 7,        UnspecifiedError = 8,        RemoveError = 9,        RenameError = 10,        PositionError = 11,        ResizeError = 12,        PermissionsError = 13,        CopyError = 14#ifdef QT3_SUPPORT        , ConnectError = 30#endif    };    enum Permission {        ReadOwner = 0x4000, WriteOwner = 0x2000, ExeOwner = 0x1000,        ReadUser  = 0x0400, WriteUser  = 0x0200, ExeUser  = 0x0100,        ReadGroup = 0x0040, WriteGroup = 0x0020, ExeGroup = 0x0010,        ReadOther = 0x0004, WriteOther = 0x0002, ExeOther = 0x0001    };    Q_DECLARE_FLAGS(Permissions, Permission)    QFile();    QFile(const QString &name);#ifndef QT_NO_QOBJECT    explicit QFile(QObject *parent);    QFile(const QString &name, QObject *parent);#endif    ~QFile();    FileError error() const;    void unsetError();    QString fileName() const;    void setFileName(const QString &name);    typedef QByteArray (*EncoderFn)(const QString &fileName);    typedef QString (*DecoderFn)(const QByteArray &localfileName);    static QByteArray encodeName(const QString &fileName);    static QString decodeName(const QByteArray &localFileName);    inline static QString decodeName(const char *localFileName)        { return decodeName(QByteArray(localFileName)); };    static void setEncodingFunction(EncoderFn);    static void setDecodingFunction(DecoderFn);    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 isSequential() const;    bool open(OpenMode flags);    bool open(FILE *f, OpenMode flags);    bool open(int fd, OpenMode flags);    virtual void close();    qint64 size() const;    qint64 pos() const;    bool seek(qint64 offset);    bool atEnd() const;    bool flush();    bool resize(qint64 sz);    static bool resize(const QString &filename, qint64 sz);    Permissions permissions() const;    static Permissions permissions(const QString &filename);    bool setPermissions(Permissions permissionSpec);    static bool setPermissions(const QString &filename, Permissions permissionSpec);    int handle() const;    virtual QAbstractFileEngine *fileEngine() const;#ifdef QT3_SUPPORT    typedef Permission PermissionSpec;    inline QT3_SUPPORT QString name() const { return fileName(); }    inline QT3_SUPPORT void setName(const QString &name) { setFileName(name); }    inline QT3_SUPPORT bool open(OpenMode flags, FILE *f) { return open(f, flags); }    inline QT3_SUPPORT bool open(OpenMode flags, int fd) { return open(fd, flags); }#endifprotected:#ifdef QT_NO_QOBJECT    QFile(QFilePrivate &dd);#else    QFile(QFilePrivate &dd, QObject *parent = 0);#endif    qint64 readData(char *data, qint64 maxlen);    qint64 writeData(const char *data, qint64 len);    qint64 readLineData(char *data, qint64 maxlen);private:    Q_DISABLE_COPY(QFile)};Q_DECLARE_OPERATORS_FOR_FLAGS(QFile::Permissions)QT_END_HEADER#endif // QFILE_H