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- /****************************************************************************
- ** $Id: qt/qbuffer.h 3.0.0 edited Aug 9 13:39 $
- **
- ** 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.
- **
- ** Contact info@trolltech.com if any conditions of this licensing are
- ** not clear to you.
- **
- **********************************************************************/
-
- #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
-