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/*
* Copyright (C) 2007-2012 Xagasoft, All rights reserved.
*
* This file is part of the libbu++ library and is released under the
* terms of the license contained in the file LICENSE.
*/
#ifndef BU_MYRIAD_STREAM_H
#define BU_MYRIAD_STREAM_H
#include "bu/stream.h"
#include "bu/myriad.h"
namespace Bu
{
class MyriadStream : public Bu::Stream
{
friend class Myriad;
private:
/**
* These can only be created by the Myriad class.
*/
MyriadStream( Myriad &rMyriad, Myriad::Stream *pStream );
public:
virtual ~MyriadStream();
virtual void close();
virtual Bu::size read( void *pBuf, Bu::size nBytes );
virtual Bu::size write( const void *pBuf, Bu::size nBytes );
using Stream::write;
virtual Bu::size tell();
virtual void seek( Bu::size offset );
virtual void setPos( Bu::size pos );
virtual void setPosEnd( Bu::size pos );
virtual bool isEos();
virtual bool isOpen();
virtual void flush();
virtual bool canRead();
virtual bool canWrite();
virtual bool isReadable();
virtual bool isWritable();
virtual bool isSeekable();
virtual bool isBlocking();
virtual void setBlocking( bool bBlocking=true );
virtual void setSize( Bu::size iSize );
virtual size getSize() const;
virtual size getBlockSize() const;
virtual Bu::String getLocation() const;
private:
Myriad &rMyriad;
Myriad::Stream *pStream;
Myriad::Block *pCurBlock;
int iBlockSize;
int iPos;
};
};
#endif
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