User Manual, Developers Guide and API Documentation

Receiver.hpp

Go to the documentation of this file.

/*******************************************************************************
 * This file is part of openWNS (open Wireless Network Simulator)
 * _____________________________________________________________________________
 *
 * Copyright (C) 2004-2009
 * Chair of Communication Networks (ComNets)
 * Kopernikusstr. 5, D-52074 Aachen, Germany
 * phone: ++49-241-80-27910,
 * fax: ++49-241-80-22242
 * email: info@openwns.org
 * www: http://www.openwns.org
 * _____________________________________________________________________________
 *
 * openWNS is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 2 as published by the
 * Free Software Foundation;
 *
 * openWNS 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 Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 ******************************************************************************/

#ifndef COPPER_RECEIVER_HPP
#define COPPER_RECEIVER_HPP

#include <COPPER/Transmission.hpp>
#include <COPPER/ReceiverInterface.hpp>

#include <WNS/service/phy/copper/Handler.hpp>
#include <WNS/service/phy/copper/CarrierSensing.hpp>
#include <WNS/service/phy/copper/Notification.hpp>
#include <WNS/service/dll/Address.hpp>
#include <WNS/distribution/Distribution.hpp>
#include <WNS/logger/Logger.hpp>
#include <WNS/pyconfig/View.hpp>
#include <WNS/Subject.hpp>

namespace copper {

    class WireInterface;

    class Receiver :
        virtual public wns::service::phy::copper::Notification,
        virtual public ReceiverInterface
    {
        typedef wns::service::phy::copper::Handler
        Handler;

        typedef wns::service::phy::copper::CarrierSensing
        CarrierSensing;

        struct OnData
        {
            OnData(const wns::osi::PDUPtr& _pdu, double _ber, bool _collision) :
                pdu(_pdu),
                ber(_ber),
                collision(_collision)
            {
            }

            void
            operator()(Handler* handler)
            {
                handler->onData(this->pdu, this->ber, this->collision);
            }

        private:
            wns::osi::PDUPtr pdu;
            double ber;
            bool collision;
        };

    public:
        Receiver(const wns::pyconfig::View& _pyco, WireInterface* _wire);

        virtual
        ~Receiver();

        virtual bool
        onData(const UnicastTransmissionPtr& transmission);

        virtual bool
        onData(const BroadcastTransmissionPtr& transmission);

        virtual void
        onCopperFree();

        virtual void
        onCopperBusy();

        virtual void
        onCollision();

        virtual void
        setDLLUnicastAddress(const wns::service::dll::UnicastAddress& _macAddress);

    private:
        wns::service::dll::UnicastAddress macAddress;

        WireInterface* wire;

        wns::distribution::Distribution* berDist;

        simTimeType sensingTime;

        wns::logger::Logger logger;
    };
}

#endif // NOT defined COPPER_RECEIVER_HPP

---