/******************************************************************************** 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 QBUFFER_H#define QBUFFER_H#include <QtCore/qiodevice.h>#include <QtCore/qbytearray.h>QT_BEGIN_HEADERQT_MODULE(Core)class QObject;class QBufferPrivate;class Q_CORE_EXPORT QBuffer : public QIODevice{#ifndef QT_NO_QOBJECT    Q_OBJECT#endifpublic:#ifndef QT_NO_QOBJECT     explicit QBuffer(QObject *parent = 0);     QBuffer(QByteArray *buf, QObject *parent = 0);#else     QBuffer();     explicit QBuffer(QByteArray *buf);#endif    ~QBuffer();    QByteArray &buffer();    const QByteArray &buffer() const;    void setBuffer(QByteArray *a);    void setData(const QByteArray &data);    inline void setData(const char *data, int len);    const QByteArray &data() const;    bool open(OpenMode openMode);    void close();    qint64 size() const;    qint64 pos() const;    bool seek(qint64 off);    bool atEnd() const;    bool canReadLine() const;protected:    qint64 readData(char *data, qint64 maxlen);    qint64 writeData(const char *data, qint64 len);private:    Q_DECLARE_PRIVATE(QBuffer)    Q_DISABLE_COPY(QBuffer)    Q_PRIVATE_SLOT(d_func(), void _q_emitSignals())};inline void QBuffer::setData(const char *adata, int alen){ setData(QByteArray(adata, alen)); }QT_END_HEADER#endif // QBUFFER_H