ndn-app.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#ifndef NDN_APP_H
#define NDN_APP_H
 
#include "ns3/ndnSIM/model/ndn-common.hpp"
#include "ns3/ndnSIM/model/ndn-app-link-service.hpp"
#include "ns3/ndnSIM/NFD/daemon/face/face.hpp"
 
#include "ns3/application.h"
#include "ns3/ptr.h"
#include "ns3/callback.h"
#include "ns3/traced-callback.h"
 
namespace ns3 {
 
class Packet;
 
namespace ndn {
 
class App : public Application {
public:
  static TypeId
  GetTypeId();
 
  App();
  virtual ~App();
 
  uint32_t
  GetId() const;
 
  virtual void
  OnInterest(shared_ptr<const Interest> interest);
 
  virtual void
  OnData(shared_ptr<const Data> data);
 
  virtual void
  OnNack(shared_ptr<const lp::Nack> nack);
 
public:
  typedef void (*InterestTraceCallback)(shared_ptr<const Interest>, Ptr<App>, shared_ptr<Face>);
  typedef void (*DataTraceCallback)(shared_ptr<const Data>, Ptr<App>, shared_ptr<Face>);
  typedef void (*NackTraceCallback)(shared_ptr<const lp::Nack>, Ptr<App>, shared_ptr<Face>);
 
protected:
  virtual void
  DoInitialize();
 
  virtual void
  DoDispose();
 
  // inherited from Application base class. Originally they were private
  virtual void
  StartApplication(); 
 
  virtual void
  StopApplication(); 
 
protected:
  bool m_active; 
  shared_ptr<Face> m_face;
  AppLinkService* m_appLink;
 
  uint32_t m_appId;
 
  TracedCallback<shared_ptr<const Interest>, Ptr<App>, shared_ptr<Face>>
    m_receivedInterests; 
 
  TracedCallback<shared_ptr<const Data>, Ptr<App>, shared_ptr<Face>>
    m_receivedDatas; 
 
  TracedCallback<shared_ptr<const lp::Nack>, Ptr<App>, shared_ptr<Face>>
    m_receivedNacks; 
 
  TracedCallback<shared_ptr<const Interest>, Ptr<App>, shared_ptr<Face>>
    m_transmittedInterests; 
 
  TracedCallback<shared_ptr<const Data>, Ptr<App>, shared_ptr<Face>>
    m_transmittedDatas; 
 
  TracedCallback<shared_ptr<const lp::Nack>, Ptr<App>, shared_ptr<Face>>
    m_transmittedNacks; 
};
 
} // namespace ndn
} // namespace ns3
 
#endif // NDN_APP_H