tools/peek/ndnpoke/ndnpoke.hpp

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2014-2019,  Regents of the University of California,
 *                           Arizona Board of Regents,
 *                           Colorado State University,
 *                           University Pierre & Marie Curie, Sorbonne University,
 *                           Washington University in St. Louis,
 *                           Beijing Institute of Technology,
 *                           The University of Memphis.
 *
 * This file is part of ndn-tools (Named Data Networking Essential Tools).
 * See AUTHORS.md for complete list of ndn-tools authors and contributors.
 *
 * ndn-tools 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.
 *
 * ndn-tools 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
 * ndn-tools, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @author Jerald Paul Abraham <jeraldabraham@email.arizona.edu>
 */

#ifndef NDN_TOOLS_NDNPOKE_NDNPOKE_HPP
#define NDN_TOOLS_NDNPOKE_NDNPOKE_HPP

#include "core/common.hpp"

namespace ndn {
namespace peek {

/**
 * \brief options for NdnPoke
 */
struct PokeOptions
{
  Name prefixName;
  bool wantForceData = false;
  security::SigningInfo signingInfo;
  bool wantLastAsFinalBlockId = false;
  optional<time::milliseconds> freshnessPeriod = {};
};

class NdnPoke : boost::noncopyable
{
public:
  NdnPoke(Face& face, KeyChain& keyChain, std::istream& inStream, const PokeOptions& options);

  void
  start();

  bool
  wasDataSent() const
  {
    return m_wasDataSent;
  }

private:
  shared_ptr<Data>
  createDataPacket();

  void
  onInterest(const Name& name, const Interest& interest, const shared_ptr<Data>& data);

  void
  onRegisterFailed(const Name& prefix, const std::string& reason);

private:
  Face& m_face;
  KeyChain& m_keyChain;
  std::istream& m_inStream;
  const PokeOptions& m_options;

  RegisteredPrefixHandle m_registeredPrefix;
  bool m_wasDataSent;
};

} // namespace peek
} // namespace ndn

#endif // NDN_TOOLS_NDNPOKE_NDNPOKE_HPP