TypeTransporter.hpp

/***************************************************************************
  tag: FMTC  Tue Mar 11 21:49:25 CET 2008  TypeTransporter.hpp

                        TypeTransporter.hpp -  description
                           -------------------
    begin                : Tue March 11 2008
    copyright            : (C) 2008 FMTC
    email                : peter.soetens@fmtc.be

 ***************************************************************************
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU General Public                   *
 *   License as published by the Free Software Foundation;                 *
 *   version 2 of the License.                                             *
 *                                                                         *
 *   As a special exception, you may use this file as part of a free       *
 *   software library without restriction.  Specifically, if other files   *
 *   instantiate templates or use macros or inline functions from this     *
 *   file, or you compile this file and link it with other files to        *
 *   produce an executable, this file does not by itself cause the         *
 *   resulting executable to be covered by the GNU General Public          *
 *   License.  This exception does not however invalidate any other        *
 *   reasons why the executable file might be covered by the GNU General   *
 *   Public License.                                                       *
 *                                                                         *
 *   This library is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
 *   Lesser General Public License for more details.                       *
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 *   Foundation, Inc., 59 Temple Place,                                    *
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 *                                                                         *
 ***************************************************************************/


#ifndef ORO_TYPE_TRANSPORTER_HPP
#define ORO_TYPE_TRANSPORTER_HPP

#include "DataSourceBase.hpp"
#include "BufferBase.hpp"

namespace RTT
{
    class PortInterface;

    namespace detail {

        struct RTT_API TypeTransporter
        {
            virtual ~TypeTransporter() {}

            virtual void* createBlob(DataSourceBase::shared_ptr source) const = 0;

            virtual bool updateBlob(const void* blob, DataSourceBase::shared_ptr target) const = 0;

            virtual DataSourceBase* proxy(void* data ) const = 0;

            virtual void* server(DataSourceBase::shared_ptr source, bool assignable, void* arg) const = 0;

            virtual void* method(DataSourceBase::shared_ptr source, MethodC* orig, void* arg) const = 0;

            virtual DataSourceBase* dataProxy( PortInterface* data ) const = 0;

            virtual DataSourceBase* dataProxy( void* data ) const = 0;

            virtual void* dataServer( DataSourceBase::shared_ptr source, void* arg) const = 0;

            virtual BufferBase* bufferProxy( PortInterface* data ) const = 0;

            virtual BufferBase* bufferProxy( void* data ) const = 0;

            virtual void* bufferServer( BufferBase::shared_ptr source, void* arg) const = 0;

            virtual DataSourceBase* narrowDataSource(DataSourceBase* dsb) = 0;

            virtual DataSourceBase* narrowAssignableDataSource(DataSourceBase* dsb) = 0;
        };
    }
}

#endif