models/shim/timinganalysis/shimlayer.h

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/*
 * Copyright (c) 2013-2014 - Adjacent Link LLC, Bridgewater, New Jersey
 * Copyright (c) 2009 - DRS CenGen, LLC, Columbia, Maryland
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in
 *   the documentation and/or other materials provided with the
 *   distribution.
 * * Neither the name of DRS CenGen, LLC nor the names of its
 *   contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */

#ifndef EMANEMODELSTIMINGANALYSUSSHIMLAYER_HEADER_
#define EMANEMODELSTIMINGANALYSUSSHIMLAYER_HEADER_

#include "emane/types.h"
#include "emane/shimlayerimpl.h"

#include <queue>

namespace EMANE
{
  namespace Models
  {
    namespace TimingAnalysis
    {
      class ShimLayer : public ShimLayerImplementor
      {
      public:
        ShimLayer(NEMId id,
                  PlatformServiceProvider *pPlatformService,
                  RadioServiceProvider * pRadioServiceProvider);

        ~ShimLayer();

        void initialize(Registrar & registrar) override;
        
        void configure(const ConfigurationUpdate & update) override;
        
        void start() override;
        
        void stop() override;
        
        void destroy() throw() override;
        
        void processUpstreamControl(const ControlMessages & msgs) override;
        
        void processDownstreamControl(const ControlMessages & msgs) override;
        
        void processUpstreamPacket(UpstreamPacket & pkt,
                                   const ControlMessages & msgs) override;
        
        void processDownstreamPacket(DownstreamPacket & pkt,
                                     const ControlMessages & msgs) override;
      private:
        struct QueueEntry
        {
          TimePoint     txTime;
          std::uint16_t u16Source;
          std::uint16_t u16PacketId;
          TimePoint     rxTime;
        };
        
        std::queue<QueueEntry> queue_;

        std::uint32_t u32MaxQueueSize_;

        std::uint16_t u16PacketId_;
      };
    }
  }
}

#endif // EMANEMODELSTIMINGANALYSUSSHIMLAYER_HEADER_