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

** 

**

** Definition of QBuffer class

**

** Created : 930812

**

** 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.

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

#ifndef QBUFFER_H

#define QBUFFER_H

#ifndef QT_H

#include "qiodevice.h"

#include "qstring.h"

#endif // QT_H

class Q_EXPORT QBuffer : public QIODevice

{

public:

    QBuffer();

    QBuffer( QByteArray );

   ~QBuffer();

    QByteArray buffer() const;

    bool  setBuffer( QByteArray );

    bool  open( int );

    void  close();

    void  flush();

    uint  size() const;

    int	  at()	 const;

    bool  at( int );

    int	  readBlock( char *p, uint );

    int	  writeBlock( const char *p, uint );

    int	  readLine( char *p, uint );

    int	  getch();

    int	  putch( int );

    int	  ungetch( int );

protected:

    QByteArray a;

private:

    uint  a_len;

    uint  a_inc;

private:	// Disabled copy constructor and operator=

#if defined(Q_DISABLE_COPY)

    QBuffer( const QBuffer & );

    QBuffer &operator=( const QBuffer & );

#endif

};

inline QByteArray QBuffer::buffer() const

{ return a; }

inline uint QBuffer::size() const

{ return a.size(); }

inline int QBuffer::at() const

{ return ioIndex; }

#endif // QBUFFER_H