adjacency.hpp

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

#include <ndn-cxx/util/time.hpp>
#include <ndn-cxx/encoding/block.hpp>
#include <ndn-cxx/encoding/encoding-buffer.hpp>
#include <ndn-cxx/encoding/tlv.hpp>
#include <ndn-cxx/name.hpp>

namespace nlsr {
namespace tlv {

class Adjacency
{
public:
  class Error : public ndn::tlv::Error
  {
  public:
    explicit
    Error(const std::string& what)
      : ndn::tlv::Error(what)
    {
    }
  };

  Adjacency();

  explicit
  Adjacency(const ndn::Block& block);

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

  Adjacency&
  setName(const ndn::Name& name)
  {
    m_name = name;
    m_wire.reset();
    return *this;
  }

  const std::string&
  getUri() const
  {
    return m_uri;
  }

  Adjacency&
  setUri(const std::string& uri)
  {
    m_uri = uri;
    m_wire.reset();
    return *this;
  }

  uint64_t
  getCost() const
  {
    return m_cost;
  }

  Adjacency&
  setCost(uint64_t cost)
  {
    m_cost = cost;
    m_wire.reset();
    return *this;
  }

  template<ndn::encoding::Tag TAG>
  size_t
  wireEncode(ndn::EncodingImpl<TAG>& block) const;

  const ndn::Block&
  wireEncode() const;

  void
  wireDecode(const ndn::Block& wire);

private:
  ndn::Name m_name;
  std::string m_uri;
  uint64_t m_cost;

  mutable ndn::Block m_wire;
};

std::ostream&
operator<<(std::ostream& os, const Adjacency& adjacency);

} // namespace tlv
} // namespace nlsr

#endif // NLSR_TLV_ADJACENCY_HPP