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104 lines
2.9 KiB
104 lines
2.9 KiB
14 years ago
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/****************************************************************************
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**
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** Definition of QBuffer class
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**
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** Created : 930812
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the tools module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** included in the packaging of this file. Licensees holding valid Qt
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** Commercial licenses may use this file in accordance with the Qt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QBUFFER_H
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#define QBUFFER_H
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#ifndef QT_H
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#include "qiodevice.h"
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#include "qstring.h"
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#endif // QT_H
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class Q_EXPORT QBuffer : public QIODevice
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{
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public:
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QBuffer();
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QBuffer( QByteArray );
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~QBuffer();
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QByteArray buffer() const;
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bool setBuffer( QByteArray );
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bool open( int );
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void close();
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void flush();
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Offset size() const;
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Offset at() const;
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bool at( Offset );
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Q_LONG readBlock( char *p, Q_ULONG );
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Q_LONG writeBlock( const char *p, Q_ULONG );
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Q_LONG writeBlock( const QByteArray& data )
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{ return QIODevice::writeBlock(data); }
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Q_LONG readLine( char *p, Q_ULONG );
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int getch();
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int putch( int );
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int ungetch( int );
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protected:
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QByteArray a;
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private:
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uint a_len;
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uint a_inc;
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private: // Disabled copy constructor and operator=
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#if defined(Q_DISABLE_COPY)
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QBuffer( const QBuffer & );
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QBuffer &operator=( const QBuffer & );
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#endif
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};
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inline QByteArray QBuffer::buffer() const
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{ return a; }
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inline QIODevice::Offset QBuffer::size() const
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{ return (Offset)a.size(); }
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inline QIODevice::Offset QBuffer::at() const
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{ return ioIndex; }
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#endif // QBUFFER_H
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