shimheadermessage.cc

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/*
 * Copyright (c) 2013,2016 - Adjacent Link LLC, Bridgewater, New Jersey
 * All rights reserved.
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#include "shimheadermessage.h"
#include "shimheader.pb.h"


class EMANE::Models::TimingAnalysis::ShimHeaderMessage::Implementation
{
public:
  Implementation(const EMANE::TimePoint & txTime,
                 std::uint16_t source,
                 std::uint16_t packetId):
    txTime_{txTime},
    source_{source},
    packetId_{packetId}
  { }

  const EMANE::TimePoint & getTxTime() const
  {
    return txTime_;
  }

  std::uint16_t getSource() const
  {
    return source_;
  }

  std::uint16_t getPacketId() const
  {
    return packetId_;
  }

private:
  const EMANE::TimePoint txTime_;
  const std::uint16_t source_;
  const std::uint16_t packetId_;
};


EMANE::Models::TimingAnalysis::ShimHeaderMessage::ShimHeaderMessage(
                                                                    const EMANE::TimePoint & txTime,
                                                                    std::uint16_t source,
                                                                    std::uint16_t packetId) :
  pImpl_{new Implementation{txTime, source, packetId}}
{ }


EMANE::Models::TimingAnalysis::ShimHeaderMessage::ShimHeaderMessage(const void * p, size_t len)
{
  EMANEMessage::SHIMHeader message;

  if(!message.ParseFromArray(p, len))
    {
      throw SerializationException("unable to deserialize ShimHeaderMessage");
    }

  pImpl_.reset(new Implementation{TimePoint{static_cast<Microseconds>(message.txtimemicroseconds())},
        static_cast<std::uint16_t>(message.source()),
          static_cast<std::uint16_t>(message.packetid())});
}



EMANE::Models::TimingAnalysis::ShimHeaderMessage::~ShimHeaderMessage()
{ }


const EMANE::TimePoint & EMANE::Models::TimingAnalysis::ShimHeaderMessage::getTxTime() const
{
  return pImpl_->getTxTime();
}

std::uint16_t EMANE::Models::TimingAnalysis::ShimHeaderMessage::getSource() const
{
  return pImpl_->getSource();
}

std::uint16_t EMANE::Models::TimingAnalysis::ShimHeaderMessage::getPacketId() const
{
  return pImpl_->getPacketId();
}


EMANE::Serialization EMANE::Models::TimingAnalysis::ShimHeaderMessage::serialize() const
{
  Serialization serialization;

  EMANEMessage::SHIMHeader message;

  message.
    set_txtimemicroseconds(std::chrono::duration_cast<Microseconds>(pImpl_->getTxTime().
                                                                    time_since_epoch()).count());

  message.set_source(pImpl_->getSource());

  message.set_packetid(pImpl_->getPacketId());

  if(!message.SerializeToString(&serialization))
    {
      throw SerializationException("unable to serialize ShimHeaderMessage");
    }

  return serialization;
}