DigitalInInterface.hpp

/***************************************************************************
  tag: Peter Soetens  Thu Oct 10 16:16:56 CEST 2002  DigitalInInterface.hpp

                        DigitalInInterface.hpp -  description
                           -------------------
    begin                : Thu October 10 2002
    copyright            : (C) 2002 Peter Soetens
    email                : peter.soetens@mech.kuleuven.ac.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     *
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 *   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.                                                       *
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 *   This library is distributed in the hope that it will be useful,       *
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 *   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 DIGITALININTERFACE_HPP
#define DIGITALININTERFACE_HPP

#include "NameServer.hpp"
#include "NameServerRegistrator.hpp"
#include "../../rtt-config.h"

namespace RTT
{ namespace dev {

    class RTT_API DigitalInInterface
        : private NameServerRegistrator<DigitalInInterface*>
    {
        public:
        DigitalInInterface( const std::string& name )
            : NameServerRegistrator<DigitalInInterface*>
        ( nameserver, name, this )
        { }

        DigitalInInterface()
        { }

            virtual ~DigitalInInterface()
            { }

            static NameServer<DigitalInInterface*> nameserver;

            virtual bool isOn( unsigned int bit = 0) const = 0;

            virtual bool isOff( unsigned int bit = 0) const = 0;

            virtual bool readBit( unsigned int bit = 0) const = 0;

            virtual unsigned int readSequence(unsigned int start_bit, unsigned int stop_bit) const = 0;

            virtual unsigned int nbOfInputs() const = 0;

    };
}};



#endif