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/****************************************************************************
**
** Definition of QBuffer class
**
** Created : 930812
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the tools module of the Qt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#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();
Offset size() const;
Offset at() const;
bool at( Offset );
Q_LONG readBlock( char *p, Q_ULONG );
Q_LONG writeBlock( const char *p, Q_ULONG );
Q_LONG writeBlock( const QByteArray& data )
{ return QIODevice::writeBlock(data); }
Q_LONG readLine( char *p, Q_ULONG );
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 QIODevice::Offset QBuffer::size() const
{ return (Offset)a.size(); }
inline QIODevice::Offset QBuffer::at() const
{ return ioIndex; }
#endif // QBUFFER_H
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