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Aloha.hpp

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/******************************************************************************
 * Glue                                                                       *
 * __________________________________________________________________________ *
 *                                                                            *
 * Copyright (C) 2005-2006                                                    *
 * Lehrstuhl fuer Kommunikationsnetze (ComNets)                               *
 * Kopernikusstr. 16, D-52074 Aachen, Germany                                 *
 * phone: ++49-241-80-27910 (phone), fax: ++49-241-80-22242                   *
 * email: wns@comnets.rwth-aachen.de                                          *
 * www: http://wns.comnets.rwth-aachen.de                                     *
 ******************************************************************************/

#ifndef GLUE_MAC_CSMACA_HPP
#define GLUE_MAC_CSMACA_HPP

#include <WNS/ldk/FunctionalUnit.hpp>
#include <WNS/ldk/CommandTypeSpecifier.hpp>
#include <WNS/ldk/Command.hpp>
#include <WNS/ldk/HasReceptor.hpp>
#include <WNS/ldk/HasConnector.hpp>
#include <WNS/ldk/HasDeliverer.hpp>
#include <WNS/logger/Logger.hpp>
#include <WNS/Cloneable.hpp>
#include <WNS/simulator/Time.hpp>
#include <WNS/distribution/Uniform.hpp>

namespace glue {

    class AlohaCommand :
        public wns::ldk::Command
    {
    public:
        struct {
        } local;

        struct {
        } peer;

        struct {
        } magic;
    };

    class Aloha :
        public wns::ldk::FunctionalUnit,
        public wns::ldk::CommandTypeSpecifier<AlohaCommand>,
        public wns::ldk::HasReceptor<>,
        public wns::ldk::HasConnector<>,
        public wns::ldk::HasDeliverer<>,
        public wns::Cloneable<Aloha>
    {
    public:

        Aloha(wns::ldk::fun::FUN* fun, const wns::pyconfig::View& config);

        virtual
        ~Aloha();

    private:
        // FunctionalUnit / CompoundHandlerInterface
        virtual bool
        doIsAccepting(const wns::ldk::CompoundPtr& compound) const;

        virtual void
        doSendData(const wns::ldk::CompoundPtr& compound);

        virtual void
        doWakeup();

        virtual void
        doOnData(const wns::ldk::CompoundPtr& compound);

        virtual void
        allowTransmissionAfterElapsedBackoff();

        wns::logger::Logger logger;

                bool allowTransmission;

        wns::simulator::Time maxWait;

        wns::distribution::Uniform uniform;
    };

}

#endif // GLUE_MAC_CSMACA_HPP

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