/****************************************************************************

** 

**

** Definition of QFile class

**

** Created : 930831

**

** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.

**

** This file is part of the tools module of the Qt GUI Toolkit.

**

** This file may be distributed under the terms of the Q Public License

** as defined by Trolltech AS of Norway and appearing in the file

** LICENSE.QPL included in the packaging of this file.

**

** This file may be distributed and/or modified under the terms of the

** GNU General Public License version 2 as published by the Free Software

** Foundation and appearing in the file LICENSE.GPL included in the

** packaging of this file.

**

** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition

** licenses may use this file in accordance with the Qt Commercial License

** Agreement provided with the Software.

**

** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE

** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

**

** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for

**   information about Qt Commercial License Agreements.

** See http://www.trolltech.com/qpl/ for QPL licensing information.

** See http://www.trolltech.com/gpl/ for GPL licensing information.

**

** Contact info@trolltech.com if any conditions of this licensing are

** not clear to you.

**

**********************************************************************/

#ifndef QFILE_H

#define QFILE_H

#ifndef QT_H

#include "qiodevice.h"

#include "qstring.h"

#include <stdio.h>

#endif // QT_H

class QDir;

class Q_EXPORT QFile : public QIODevice			// file I/O device class

{

public:

    QFile();

    QFile( const QString &name );

    virtual ~QFile();

    QString	name()	const;

    void	setName( const QString &name );

    typedef QCString (*EncoderFn)( const QString &fileName );

    typedef QString (*DecoderFn)( const QCString &localfileName );

    static QCString encodeName( const QString &fileName );

    static QString decodeName( const QCString &localFileName );

    static void setEncodingFunction( EncoderFn );

    static void setDecodingFunction( DecoderFn );

    bool	exists()   const;

    static bool exists( const QString &fileName );

    bool	remove();

    static bool remove( const QString &fileName );

    bool	open( int );

    bool	open( int, FILE * );

    bool	open( int, int );

    void	close();

    void	flush();

    uint	size()	const;

    int		at()	const;

    bool	at( int );

    bool	atEnd() const;

    int		readBlock( char *data, uint len );

    int		writeBlock( const char *data, uint len );

    int		writeBlock( const QByteArray& data )

		    { return QIODevice::writeBlock(data); }

    int		readLine( char *data, uint maxlen );

    int		readLine( QString &, uint maxlen );

    int		getch();

    int		putch( int );

    int		ungetch( int );

    int		handle() const;

    int64       pos() const;

    int64       toEnd();

    bool        seek(int64 pos);

protected:

    QString	fn;

    FILE       *fh;

    int		fd;

    int		length;

    bool	ext_f;

    void * 	d;

private:

    void	init();

    QCString ungetchBuffer;

private:	// Disabled copy constructor and operator=

#if defined(Q_DISABLE_COPY)

    QFile( const QFile & );

    QFile &operator=( const QFile & );

#endif

};

inline QString QFile::name() const

{ return fn; }

inline int QFile::at() const

{ return ioIndex; }

#endif // QFILE_H