BufferBase.hpp

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/***************************************************************************
  tag: Peter Soetens  Thu Oct 10 16:16:57 CEST 2002  BufferInterface.hpp

                        BufferInterface.hpp -  description
                           -------------------
    begin                : Thu October 10 2002
    copyright            : (C) 2002 Peter Soetens
    email                : peter.soetens@mech.kuleuven.ac.be

 ***************************************************************************
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#ifndef ORO_CORELIB_BUFFERBASE_HPP
#define ORO_CORELIB_BUFFERBASE_HPP

#include <boost/shared_ptr.hpp>
#include "../rtt-config.h"

namespace RTT
{ namespace base {

    class RTT_API BufferBase
    {
    public:
        typedef int size_type;

        typedef boost::shared_ptr< BufferBase > shared_ptr;

        virtual ~BufferBase();

        virtual size_type capacity() const = 0;

        virtual size_type size() const = 0;

        virtual bool empty() const = 0;

        virtual bool full() const = 0;

        virtual void clear() = 0;
        
        virtual size_type dropped() const = 0;
    };
}}

#endif