ndn-app-delay-tracer.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#ifndef CCNX_APP_DELAY_TRACER_H
#define CCNX_APP_DELAY_TRACER_H

#include "ns3/ndnSIM/model/ndn-common.hpp"

#include "ns3/ptr.h"
#include "ns3/simple-ref-count.h"
#include <ns3/nstime.h>
#include <ns3/event-id.h>
#include <ns3/node-container.h>

#include <tuple>
#include <list>

namespace ns3 {

class Node;
class Packet;

namespace ndn {

class App;

class AppDelayTracer : public SimpleRefCount<AppDelayTracer> {
public:
  static void
  InstallAll(const std::string& file);

  static void
  Install(const NodeContainer& nodes, const std::string& file);

  static void
  Install(Ptr<Node> node, const std::string& file);

  static Ptr<AppDelayTracer>
  Install(Ptr<Node> node, shared_ptr<std::ostream> outputStream);

  static void
  Destroy();

  AppDelayTracer(shared_ptr<std::ostream> os, Ptr<Node> node);

  AppDelayTracer(shared_ptr<std::ostream> os, const std::string& node);

  ~AppDelayTracer();

  void
  PrintHeader(std::ostream& os) const;

private:
  void
  Connect();

  void
  LastRetransmittedInterestDataDelay(Ptr<App> app, uint32_t seqno, Time delay, int32_t hopCount);

  void
  FirstInterestDataDelay(Ptr<App> app, uint32_t seqno, Time delay, uint32_t rextCount,
                         int32_t hopCount);

private:
  std::string m_node;
  Ptr<Node> m_nodePtr;

  shared_ptr<std::ostream> m_os;
};

} // namespace ndn
} // namespace ns3

#endif // CCNX_CS_TRACER_H