sync-protocol-adapter.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2014-2022,  The University of Memphis,
 *                           Regents of the University of California,
 *                           Arizona Board of Regents.
 *
 * This file is part of NLSR (Named-data Link State Routing).
 * See AUTHORS.md for complete list of NLSR authors and contributors.
 *
 * NLSR is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * NLSR is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * NLSR, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef NLSR_SYNC_PROTOCOL_ADAPTER_HPP
#define NLSR_SYNC_PROTOCOL_ADAPTER_HPP
 
#include "conf-parameter.hpp"
 
#include <ndn-cxx/face.hpp>
#include <ndn-cxx/security/key-chain.hpp>
 
#ifdef HAVE_CHRONOSYNC
#include <ChronoSync/logic.hpp>
#endif
#ifdef HAVE_PSYNC
#include <PSync/full-producer.hpp>
#endif
#ifdef HAVE_SVS
#include <ndn-svs/core.hpp>
#endif
 
namespace nlsr {
 
using SyncUpdateCallback = std::function<void(const ndn::Name& updateName,
                                              uint64_t seqNo, uint64_t incomingFaceId)>;
 
class SyncProtocolAdapter
{
public:
  SyncProtocolAdapter(ndn::Face& face,
                      ndn::KeyChain& keyChain,
                      SyncProtocol syncProtocol,
                      const ndn::Name& syncPrefix,
                      const ndn::Name& userPrefix,
                      ndn::time::milliseconds syncInterestLifetime,
                      SyncUpdateCallback syncUpdateCallback);
 
  void
  addUserNode(const ndn::Name& userPrefix);
 
  void
  publishUpdate(const ndn::Name& userPrefix, uint64_t seq);
 
PUBLIC_WITH_TESTS_ELSE_PRIVATE:
#ifdef HAVE_CHRONOSYNC
  void
  onChronoSyncUpdate(const std::vector<chronosync::MissingDataInfo>& updates);
#endif // HAVE_CHRONOSYNC
 
#ifdef HAVE_PSYNC
  void
  onPSyncUpdate(const std::vector<psync::MissingDataInfo>& updates);
#endif // HAVE_PSYNC
 
#ifdef HAVE_SVS
  void
  onSvsUpdate(const std::vector<ndn::svs::MissingDataInfo>& updates);
#endif // HAVE_SVS
 
private:
  SyncProtocol m_syncProtocol;
  SyncUpdateCallback m_syncUpdateCallback;
 
#ifdef HAVE_CHRONOSYNC
  std::shared_ptr<chronosync::Logic> m_chronoSyncLogic;
#endif
#ifdef HAVE_PSYNC
  std::shared_ptr<psync::FullProducer> m_psyncLogic;
#endif
#ifdef HAVE_SVS
  std::shared_ptr<ndn::svs::SVSyncCore> m_svsCore;
#endif
};
 
} // namespace nlsr
 
#endif // NLSR_SYNC_PROTOCOL_ADAPTER_HPP