Home | All Classes | Main Classes | Annotated | Grouped Classes | Functions |

# ntqbuffer.h

This is the verbatim text of the ntqbuffer.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /****************************************************************************
    ** $Id: qt/ntqbuffer.h   3.3.8   edited Jan 11 14:38 $
    **
    ** Definition of TQBuffer class
    **
    ** Created : 930812
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of the tools module of the TQt 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 file LICENSE.GPL 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 TQt 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.TQPL
    ** included in the packaging of this file.  Licensees holding valid TQt
    ** Commercial licenses may use this file in accordance with the TQt
    ** 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 TQBUFFER_H
    #define TQBUFFER_H

    #ifndef QT_H
    #include "ntqiodevice.h"
    #include "ntqstring.h"
    #endif // QT_H

    class Q_EXPORT TQBuffer : public TQIODevice
    {
    public:
        TQBuffer();
        TQBuffer( TQByteArray );
       ~TQBuffer();

        TQByteArray buffer() const;
        bool  setBuffer( TQByteArray );

        bool  open( int );
        void  close();
        void  flush();

        Offset size() const;
        Offset at() const;
        bool  at( Offset );

        TQ_LONG	  readBlock( char *p, TQ_ULONG );
        TQ_LONG	  writeBlock( const char *p, TQ_ULONG );
        TQ_LONG	  writeBlock( const TQByteArray& data )
    	      { return TQIODevice::writeBlock(data); }
        TQ_LONG	  readLine( char *p, TQ_ULONG );

        int	  getch();
        int	  putch( int );
        int	  ungetch( int );

    protected:
        TQByteArray a;

    private:
        uint  a_len;
        uint  a_inc;

    private:	// Disabled copy constructor and operator=
    #if defined(TQ_DISABLE_COPY)
        TQBuffer( const TQBuffer & );
        TQBuffer &operator=( const TQBuffer & );
    #endif
    };

    inline TQByteArray TQBuffer::buffer() const
    { return a; }

    inline TQIODevice::Offset TQBuffer::size() const
    { return (Offset)a.size(); }

    inline TQIODevice::Offset TQBuffer::at() const
    { return ioIndex; }

    #endif // TQBUFFER_H