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/*
* Copyright (C) 2007-2019 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_TEE_STREAM_H
#define BU_TEE_STREAM_H
#include "bu/filter.h"
namespace Bu
{
class TeeStream : public Bu::Stream
{
public:
TeeStream();
virtual ~TeeStream();
void addStream( Bu::Stream &rStream );
virtual void close();
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 );
/**
* Most filters won't re-implement this, it doesn't make a lot of sense
* for filters, in general.
*/
virtual void setSize( Bu::size iSize );
virtual size getSize() const;
virtual size getBlockSize() const;
virtual Bu::String getLocation() const;
private:
class StreamWrapper
{
public:
StreamWrapper( Bu::Stream &r ) : rStream( r ) { }
Bu::Stream &rStream;
};
typedef Bu::List<StreamWrapper> StreamRefList;
StreamRefList lStream;
};
}
#endif
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