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/*
* Copyright (C) 2007-2010 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_NIDS_STREAM_H
#define BU_NIDS_STREAM_H
#include "bu/stream.h"
#include "bu/nids.h"
namespace Bu
{
class NidsStream : public Bu::Stream
{
friend class Nids;
private:
/**
* These can only be created by the Nids class.
*/
NidsStream( Nids &rNids, uint32_t uStream );
public:
// NidsStream( const NidsStream &rSrc );
virtual ~NidsStream();
virtual void close();
virtual size_t read( void *pBuf, size_t nBytes );
virtual size_t write( const void *pBuf, size_t nBytes );
using Stream::write;
virtual long tell();
virtual void seek( long offset );
virtual void setPos( long pos );
virtual void setPosEnd( long 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 );
private:
Nids &rNids;
uint32_t uStream;
Nids::Block *pCurBlock;
uint32_t uCurBlock;
uint32_t uSize;
uint32_t uBlockSize;
uint32_t uPos;
};
};
#endif
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