adjacent.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#include <string>
#include <cmath>
#include <boost/cstdint.hpp>

#include <ndn-cxx/face.hpp>
#include <ndn-cxx/net/face-uri.hpp>

#ifndef NLSR_ADJACENT_HPP
#define NLSR_ADJACENT_HPP

namespace nlsr {

class Adjacent
{

public:
  enum Status
  {
    STATUS_UNKNOWN = -1,
    STATUS_INACTIVE = 0,
    STATUS_ACTIVE = 1
  };

  Adjacent();

  Adjacent(const ndn::Name& an);

  Adjacent(const ndn::Name& an, const ndn::FaceUri& faceUri, double lc,
           Status s, uint32_t iton, uint64_t faceId);

  const ndn::Name&
  getName() const
  {
    return m_name;
  }

  void
  setName(const ndn::Name& an)
  {
    m_name = an;
  }

  const ndn::FaceUri&
  getFaceUri() const
  {
    return m_faceUri;
  }

  void
  setFaceUri(const ndn::FaceUri& faceUri)
  {
    m_faceUri = faceUri;
  }

  double
  getLinkCost() const
  {
    return ceil(m_linkCost);
  }

  void
  setLinkCost(double lc);

  Status
  getStatus() const
  {
    return m_status;
  }

  void
  setStatus(Status s)
  {
    m_status = s;
  }

  uint32_t
  getInterestTimedOutNo() const
  {
    return m_interestTimedOutNo;
  }

  void
  setInterestTimedOutNo(uint32_t iton)
  {
    m_interestTimedOutNo = iton;
  }

  void
  setFaceId(uint64_t faceId)
  {
    m_faceId = faceId;
  }

  uint64_t
  getFaceId() const
  {
    return m_faceId;
  }

  bool
  operator==(const Adjacent& adjacent) const;

  bool
  operator!=(const Adjacent& adjacent) const
  {
    return !(*this == adjacent);
  }

  bool
  operator<(const Adjacent& adjacent) const;

  inline bool
  compare(const ndn::Name& adjacencyName) const
  {
    return m_name == adjacencyName;
  }

  inline bool
  compareFaceId(const uint64_t faceId) const
  {
    return m_faceId == faceId;
  }

  inline bool
  compareFaceUri(const ndn::FaceUri& faceUri) const
  {
    return m_faceUri == faceUri;
  }

public:
  static const double DEFAULT_LINK_COST;
  static const double NON_ADJACENT_COST;

private:
  ndn::Name m_name;
  ndn::FaceUri m_faceUri;
  double m_linkCost;
  Status m_status;
  uint32_t m_interestTimedOutNo;
  uint64_t m_faceId;

  friend std::ostream&
  operator<<(std::ostream& os, const Adjacent& adjacent);
};

std::ostream&
operator<<(std::ostream& os, const Adjacent& adjacent);

} // namespace nlsr

#endif // NLSR_ADJACENT_HPP