111 lines
2.9 KiB
C++
111 lines
2.9 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2014-2022, Regents of the University of California,
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* Arizona Board of Regents,
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* Colorado State University,
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* University Pierre & Marie Curie, Sorbonne University,
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* Washington University in St. Louis,
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* Beijing Institute of Technology,
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* The University of Memphis.
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*
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* This file is part of ndn-tools (Named Data Networking Essential Tools).
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* See AUTHORS.md for complete list of ndn-tools authors and contributors.
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*
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* ndn-tools is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*
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* ndn-tools is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* ndn-tools, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
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*
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* @author Jerald Paul Abraham <jeraldabraham@email.arizona.edu>
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* @author Davide Pesavento <davidepesa@gmail.com>
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*/
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#ifndef NDN_TOOLS_NDNPOKE_NDNPOKE_HPP
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#define NDN_TOOLS_NDNPOKE_NDNPOKE_HPP
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#include "core/common.hpp"
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#include <ndn-cxx/util/scheduler.hpp>
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namespace ndn::peek {
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/**
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* \brief options for NdnPoke
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*/
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struct PokeOptions
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{
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// Data construction options
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Name name;
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time::milliseconds freshnessPeriod = DEFAULT_FRESHNESS_PERIOD;
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bool wantFinalBlockId = false;
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security::SigningInfo signingInfo;
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// program behavior options
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bool isVerbose = false;
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bool wantUnsolicited = false;
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std::optional<time::milliseconds> timeout;
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};
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class NdnPoke : noncopyable
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{
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public:
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NdnPoke(Face& face, KeyChain& keyChain, std::istream& input, const PokeOptions& options);
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enum class Result {
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DATA_SENT = 0,
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UNKNOWN = 1,
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// 2 is reserved for "malformed command line"
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TIMEOUT = 3,
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// 4 is reserved for "nack"
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PREFIX_REG_FAIL = 5,
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};
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/**
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* @return the result of NdnPoke execution
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*/
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Result
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getResult() const
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{
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return m_result;
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}
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void
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start();
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private:
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shared_ptr<Data>
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createData() const;
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void
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sendData(const Data& data);
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void
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onInterest(const Interest& interest, const Data& data);
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void
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onRegSuccess();
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void
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onRegFailure(std::string_view reason);
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private:
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const PokeOptions m_options;
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Face& m_face;
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KeyChain& m_keyChain;
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std::istream& m_input;
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Scheduler m_scheduler;
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ScopedRegisteredPrefixHandle m_registeredPrefix;
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scheduler::ScopedEventId m_timeoutEvent;
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Result m_result = Result::UNKNOWN;
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};
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} // namespace ndn::peek
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#endif // NDN_TOOLS_NDNPOKE_NDNPOKE_HPP
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