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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (C) 2014 Named Data Networking Project
* See COPYING for copyright and distribution information.
*/
#ifndef NFD_TABLE_PIT_FACE_RECORD_HPP
#define NFD_TABLE_PIT_FACE_RECORD_HPP
#include "face/face.hpp"
#include "core/time.hpp"
#include "strategy-info-host.hpp"
namespace nfd {
namespace pit {
/** \class FaceRecord
* \brief contains information about an Interest
* on an incoming or outgoing face
* \note This is an implementation detail to extract common functionality
* of InRecord and OutRecord
*/
class FaceRecord : public StrategyInfoHost
{
public:
explicit
FaceRecord(shared_ptr<Face> face);
FaceRecord(const FaceRecord& other);
shared_ptr<Face>
getFace() const;
uint32_t
getLastNonce() const;
time::Point
getLastRenewed() const;
/** \brief gives the time point this record expires
* \return getLastRenewed() + InterestLifetime
*/
time::Point
getExpiry() const;
/// updates lastNonce, lastRenewed, expiry fields
void
update(const Interest& interest);
private:
shared_ptr<Face> m_face;
uint32_t m_lastNonce;
time::Point m_lastRenewed;
time::Point m_expiry;
};
inline shared_ptr<Face>
FaceRecord::getFace() const
{
return m_face;
}
inline uint32_t
FaceRecord::getLastNonce() const
{
return m_lastNonce;
}
inline time::Point
FaceRecord::getLastRenewed() const
{
return m_lastRenewed;
}
inline time::Point
FaceRecord::getExpiry() const
{
return m_expiry;
}
} // namespace pit
} // namespace nfd
#endif // NFD_TABLE_PIT_FACE_RECORD_HPP