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#ifndef BU_BUFFER_H
#define BU_BUFFER_H
#include "bu/filter.h"
namespace Bu
{
class Buffer : public Bu::Filter
{
public:
Buffer( Bu::Stream &rNext, int iBufSize=4096 );
virtual ~Buffer();
virtual void start();
virtual size_t stop();
virtual size_t read( void *pBuf, size_t nBytes );
virtual size_t write( const void *pBuf, size_t nBytes );
using Stream::write;
virtual void flush();
private:
size_t sSoFar;
int iBufSize;
char *sReadBuf;
char *sWriteBuf;
int iReadBufFill;
int iWriteBufFill;
};
};
#endif
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