nemlayerstack.h

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/*
 * Copyright (c) 2013 - Adjacent Link LLC, Bridgewater, New Jersey
 * Copyright (c) 2008 - 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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 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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 */

#ifndef EMANENEMLAYERSTACK_HEADER_
#define EMANENEMLAYERSTACK_HEADER_

#include "emane/component.h"
#include "emane/nemlayer.h"

#include <vector>
#include <memory>

namespace EMANE
{
  class NEMLayerStack : public Component
  {
  public:
    NEMLayerStack();
    
    ~NEMLayerStack();
    
    void connectLayers(UpstreamTransport   * pUpstreamTransport,
                       DownstreamTransport * pDownstreamTransport);

    void addLayer(std::unique_ptr<NEMLayer> & pNEMLayer);

    void initialize(Registrar & registrar) override;
    
    void configure(const ConfigurationUpdate & items)override;
    
    void start() override;

    void postStart() override;
    
    void stop() override;
    
    void destroy() throw() override;
    
  private:
    using NEMLayers = std::vector<std::unique_ptr<NEMLayer>>;
    
    NEMLayers nemLayers_;
  };
}

#endif //EMANENEMLAYERSTACK_HEADER_