Subscriber.hpp

/***************************************************************************
  tag: FMTC  do nov 2 13:05:56 CET 2006  Subscriber.hpp

                        Subscriber.hpp -  description
                           -------------------
    begin                : do november 02 2006
    copyright            : (C) 2006 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.                       *
 *                                                                         *
 *   You should have received a copy of the GNU General Public             *
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 *   Foundation, Inc., 59 Temple Place,                                    *
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 *                                                                         *
 ***************************************************************************/



#ifndef ORO_CORELIB_SUBSCRIBER_BASE_HPP
#define ORO_CORELIB_SUBSCRIBER_BASE_HPP

#include "Handle.hpp"

namespace RTT
{
    namespace detail
    {
        template<
            typename Signature 
        >
        class SubscriberBase
        {
        public:
            typedef boost::function<Signature> SlotFunction;

            virtual ~SubscriberBase() {}

            virtual Handle connect(const SlotFunction& f) = 0;

            virtual Handle setup(const SlotFunction& f) = 0;

        };
    }
}

#endif