routing-table-pool-entry.hpp

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

#include "routing-table-entry.hpp"
#include "nexthop-list.hpp"

#include <iostream>
#include <ndn-cxx/name.hpp>
#include <unordered_map>

namespace nlsr {

class NamePrefixTableEntry;

class RoutingTablePoolEntry : public RoutingTableEntry
{
public:
  RoutingTablePoolEntry()
  {
  }

  ~RoutingTablePoolEntry()
  {
  }

  RoutingTablePoolEntry(const ndn::Name& dest)
  {
    m_destination = dest;
    m_useCount = 1;
  }

  RoutingTablePoolEntry(RoutingTableEntry& rte, uint64_t useCount)
  {
    m_destination = rte.getDestination();
    m_nexthopList = rte.getNexthopList();
    m_useCount = useCount;
  }

  RoutingTablePoolEntry(const ndn::Name& dest, uint64_t useCount)
  {
    m_destination = dest;
    m_useCount = useCount;
  }

  uint64_t
  getUseCount()
  {
    return m_useCount;
  }

  uint64_t
  incrementUseCount()
  {
    return ++m_useCount;
  }

  uint64_t
  decrementUseCount()
  {
    if (m_useCount != 0) {
      return --m_useCount;
    }
    return 0;
  }

  void
  setNexthopList(NexthopList nhl)
  {
    m_nexthopList = nhl;
  }

public:
  std::unordered_map<ndn::Name, std::weak_ptr<NamePrefixTableEntry>>
    namePrefixTableEntries;

private:
  uint64_t m_useCount;

};

bool
operator==(const RoutingTablePoolEntry& lhs, const RoutingTablePoolEntry& rhs);

std::ostream&
operator<<(std::ostream& os, RoutingTablePoolEntry& rtpe);

} // namespace nlsr

#endif // NLSR_ROUTING_TABLE_POOL_ENTRY_HPP