103 lines
2.3 KiB
C++
103 lines
2.3 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/**
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* Copyright (C) 2014 Named Data Networking Project
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* See COPYING for copyright and distribution information.
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*/
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#ifndef NFD_TABLE_PIT_ENTRY_HPP
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#define NFD_TABLE_PIT_ENTRY_HPP
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#include "pit-in-record.hpp"
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#include "pit-out-record.hpp"
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#include "core/scheduler.hpp"
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namespace nfd {
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namespace pit {
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/** \class InRecordCollection
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* \brief represents an unordered collection of InRecords
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*/
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typedef std::list< InRecord> InRecordCollection;
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/** \class OutRecordCollection
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* \brief represents an unordered collection of OutRecords
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*/
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typedef std::list<OutRecord> OutRecordCollection;
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/** \class Entry
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* \brief represents a PIT entry
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*/
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class Entry : public StrategyInfoHost, noncopyable
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{
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public:
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explicit
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Entry(const Interest& interest);
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const Interest&
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getInterest() const;
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/** \return{ Interest Name }
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*/
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const Name&
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getName() const;
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const InRecordCollection&
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getInRecords() const;
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const OutRecordCollection&
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getOutRecords() const;
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/** \brief records a nonce
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*
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* \return{ true if nonce is new; false if nonce is seen before }
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*/
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bool
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addNonce(uint32_t nonce);
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/** \brief inserts a InRecord for face, and updates it with interest
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*
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* If InRecord for face exists, the existing one is updated.
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* This method does not add the Nonce as a seen Nonce.
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* \return{ an iterator to the InRecord }
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*/
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InRecordCollection::iterator
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insertOrUpdateInRecord(shared_ptr<Face> face, const Interest& interest);
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/// deletes all InRecords
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void
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deleteInRecords();
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/** \brief inserts a OutRecord for face, and updates it with interest
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*
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* If OutRecord for face exists, the existing one is updated.
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* \return{ an iterator to the OutRecord }
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*/
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OutRecordCollection::iterator
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insertOrUpdateOutRecord(shared_ptr<Face> face, const Interest& interest);
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/// deletes one OutRecord for face if exists
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void
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deleteOutRecord(shared_ptr<Face> face);
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public:
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EventId m_unsatisfyTimer;
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EventId m_stragglerTimer;
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private:
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std::set<uint32_t> m_nonces;
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const Interest m_interest;
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InRecordCollection m_inRecords;
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OutRecordCollection m_outRecords;
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};
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inline const Interest&
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Entry::getInterest() const
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{
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return m_interest;
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}
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} // namespace pit
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} // namespace nfd
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#endif // NFD_TABLE_PIT_ENTRY_HPP
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