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Callback.hpp

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/*******************************************************************************
 * 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
 * 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/>.
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#ifndef WIMAC_SCHEDULER_CALLBACK_HPP
#define WIMAC_SCHEDULER_CALLBACK_HPP

#include <queue>

#include <WNS/scheduler/CallBackInterface.hpp>
#include <WNS/scheduler/harq/HARQInterface.hpp>
#include <WNS/probe/bus/ContextCollector.hpp> 

namespace wns { namespace scheduler {
    class RegistryProxyInterface;
}}

namespace wimac {
    class PhyUser;
}

namespace wimac { namespace scheduler {

    class Callback :
        public virtual wns::scheduler::CallBackInterface
    {
    public:
        Callback(wns::ldk::fun::FUN* fun, const wns::pyconfig::View& config);

        virtual void setColleagues(wns::scheduler::RegistryProxyInterface* registry,
            wns::scheduler::harq::HARQInterface* harq);

        virtual void 
        deliverNow(wns::ldk::Connector*) = 0;

    protected:
        struct {
            wns::scheduler::RegistryProxyInterface* registry;
            wns::scheduler::harq::HARQInterface* harq;
        } colleagues;

        struct {
            wimac::PhyUser* phyUser;
        } friends_;

        std::queue<wns::ldk::CompoundPtr> scheduledPDUs;

        wns::simulator::Time lastScheduling_;
        wns::probe::bus::ContextCollectorPtr frameOffsetDelayProbe_;
        wns::probe::bus::ContextCollectorPtr transmissionDelayProbe_;
        wns::probe::bus::ContextCollectorPtr scheduleStartProbe_;
        wns::probe::bus::ContextCollectorPtr scheduleStopProbe_;

    public:
        void
        probeScheduleStart(int timeSlot, int subChannel, int beam, int userID);

        void
        probeScheduleStop(int timeSlot, int subChannel, int beam, int userID);

    };

    typedef wns::ldk::FUNConfigCreator<Callback> CallbackCreator;
    typedef wns::StaticFactory<CallbackCreator> CallbackFactory;
}}

#endif

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