flowcontrolclient.h

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/*
 * Copyright (c) 2013-2014 - Adjacent Link LLC, Bridgewater, New Jersey
 * Copyright (c) 2010 - 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
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 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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#ifndef EMANEUTILSFLOWCONTROL_HEADER_
#define EMANEUTILSFLOWCONTROL_HEADER_

#include "emane/upstreamtransport.h"
#include "emane/controls/flowcontrolcontrolmessage.h"

namespace EMANE
{
  class FlowControlClient
  { 
  
  public:
    
    FlowControlClient(EMANE::UpstreamTransport & transport);
 
    ~FlowControlClient();

    void start();

    void stop();

    std::pair<std::uint16_t,bool>  removeToken();

    void processFlowControlMessage(const Controls::FlowControlControlMessage * pMsg);

  private:
    class Implementation;
    std::unique_ptr<Implementation> pImpl_;

    FlowControlClient(const FlowControlClient &) = delete;

    FlowControlClient & 
    operator=(const FlowControlClient &) = delete;
  };
}

#endif // EMANEUTILSFLOWCONTROL_HEADER_