cs-entry.hpp

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

#include "core/common.hpp"

namespace nfd {
namespace cs {

class Entry
{
public: // exposed through ContentStore enumeration
  const Data&
  getData() const
  {
    BOOST_ASSERT(this->hasData());
    return *m_data;
  }

  const Name&
  getName() const
  {
    BOOST_ASSERT(this->hasData());
    return m_data->getName();
  }

  const Name&
  getFullName() const
  {
    BOOST_ASSERT(this->hasData());
    return m_data->getFullName();
  }

  bool
  isUnsolicited() const
  {
    BOOST_ASSERT(this->hasData());
    return m_isUnsolicited;
  }

  const time::steady_clock::TimePoint&
  getStaleTime() const
  {
    BOOST_ASSERT(this->hasData());
    return m_staleTime;
  }

  bool
  isStale() const;

  bool
  canSatisfy(const Interest& interest) const;

public: // used by generic ContentStore implementation
  bool
  hasData() const
  {
    return m_data != nullptr;
  }

  void
  setData(shared_ptr<const Data> data, bool isUnsolicited);

  void
  setData(const Data& data, bool isUnsolicited)
  {
    this->setData(data.shared_from_this(), isUnsolicited);
  }

  void
  updateStaleTime();

  void
  reset();

private:
  shared_ptr<const Data> m_data;
  bool m_isUnsolicited;
  time::steady_clock::TimePoint m_staleTime;
};

} // namespace cs
} // namespace nfd

#endif // NFD_DAEMON_TABLE_CS_ENTRY_HPP