text: /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
  /*
   * Copyright (c) 2013-2017 Regents of the University of California.
   *
   * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
   *
   * ndn-cxx library is free software: you can redistribute it and/or modify it under the
   * terms of the GNU Lesser General Public License as published by the Free Software
   * Foundation, either version 3 of the License, or (at your option) any later version.
   *
   * ndn-cxx library 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 Lesser General Public License for more details.
   *
   * You should have received copies of the GNU General Public License and GNU Lesser
   * General Public License along with ndn-cxx, e.g., in COPYING.md file.  If not, see
   * <http://www.gnu.org/licenses/>.
   *
   * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
   */
  
  #ifndef NDN_MGMT_NFD_FORWARDER_STATUS_HPP
  #define NDN_MGMT_NFD_FORWARDER_STATUS_HPP
  
  #include "../../encoding/block.hpp"
  #include "../../util/time.hpp"
  
  namespace ndn {
  namespace nfd {
  
  /**
   * \ingroup management
   * \brief represents NFD General Status dataset
   * \sa https://redmine.named-data.net/projects/nfd/wiki/ForwarderStatus#General-Status-Dataset
   */
  class ForwarderStatus
  {
  public:
    class Error : public tlv::Error
    {
    public:
      explicit
      Error(const std::string& what)
        : tlv::Error(what)
      {
      }
    };
  
    ForwarderStatus();
  
    explicit
    ForwarderStatus(const Block& payload);
  
    /** \brief prepend ForwarderStatus as a Content block to the encoder
     *
     *  The outermost Content element isn't part of ForwarderStatus structure.
     */
    template<encoding::Tag TAG>
    size_t
    wireEncode(EncodingImpl<TAG>& encoder) const;
  
    /** \brief encode ForwarderStatus as a Content block
     *
     *  The outermost Content element isn't part of ForwarderStatus structure.
     */
    const Block&
    wireEncode() const;
  
    /** \brief decode ForwarderStatus from a Content block
     *
     *  The outermost Content element isn't part of ForwarderStatus structure.
     */
    void
    wireDecode(const Block& wire);
  
  public: // getters & setters
    const std::string&
    getNfdVersion() const
    {
      return m_nfdVersion;
    }
  
    ForwarderStatus&
    setNfdVersion(const std::string& nfdVersion);
  
    const time::system_clock::TimePoint&
    getStartTimestamp() const
    {
      return m_startTimestamp;
    }
  
    ForwarderStatus&
    setStartTimestamp(const time::system_clock::TimePoint& startTimestamp);
  
    const time::system_clock::TimePoint&
    getCurrentTimestamp() const
    {
      return m_currentTimestamp;
    }
  
    ForwarderStatus&
    setCurrentTimestamp(const time::system_clock::TimePoint& currentTimestamp);
  
    size_t
    getNNameTreeEntries() const
    {
      return m_nNameTreeEntries;
    }
  
    ForwarderStatus&
    setNNameTreeEntries(size_t nNameTreeEntries);
  
    size_t
    getNFibEntries() const
    {
      return m_nFibEntries;
    }
  
    ForwarderStatus&
    setNFibEntries(size_t nFibEntries);
  
    size_t
    getNPitEntries() const
    {
      return m_nPitEntries;
    }
  
    ForwarderStatus&
    setNPitEntries(size_t nPitEntries);
  
    size_t
    getNMeasurementsEntries() const
    {
      return m_nMeasurementsEntries;
    }
  
    ForwarderStatus&
    setNMeasurementsEntries(size_t nMeasurementsEntries);
  
    size_t
    getNCsEntries() const
    {
      return m_nCsEntries;
    }
  
    ForwarderStatus&
    setNCsEntries(size_t nCsEntries);
  
    uint64_t
    getNInInterests() const
    {
      return m_nInInterests;
    }
  
    ForwarderStatus&
    setNInInterests(uint64_t nInInterests);
  
    uint64_t
    getNInData() const
    {
      return m_nInData;
    }
  
    ForwarderStatus&
    setNInData(uint64_t nInData);
  
    uint64_t
    getNInNacks() const
    {
      return m_nInNacks;
    }
  
    ForwarderStatus&
    setNInNacks(uint64_t nInNacks);
  
    uint64_t
    getNOutInterests() const
    {
      return m_nOutInterests;
    }
  
    ForwarderStatus&
    setNOutInterests(uint64_t nOutInterests);
  
    uint64_t
    getNOutData() const
    {
      return m_nOutData;
    }
  
    ForwarderStatus&
    setNOutData(uint64_t nOutData);
  
    uint64_t
    getNOutNacks() const
    {
      return m_nOutNacks;
    }
  
    ForwarderStatus&
    setNOutNacks(uint64_t nOutNacks);
  
  private:
    std::string m_nfdVersion;
    time::system_clock::TimePoint m_startTimestamp;
    time::system_clock::TimePoint m_currentTimestamp;
    size_t m_nNameTreeEntries;
    size_t m_nFibEntries;
    size_t m_nPitEntries;
    size_t m_nMeasurementsEntries;
    size_t m_nCsEntries;
    uint64_t m_nInInterests;
    uint64_t m_nInData;
    uint64_t m_nInNacks;
    uint64_t m_nOutInterests;
    uint64_t m_nOutData;
    uint64_t m_nOutNacks;
  
    mutable Block m_wire;
  };
  
  NDN_CXX_DECLARE_WIRE_ENCODE_INSTANTIATIONS(ForwarderStatus);
  
  bool
  operator==(const ForwarderStatus& a, const ForwarderStatus& b);
  
  inline bool
  operator!=(const ForwarderStatus& a, const ForwarderStatus& b)
  {
    return !(a == b);
  }
  
  std::ostream&
  operator<<(std::ostream& os, const ForwarderStatus& status);
  
  } // namespace nfd
  } // namespace ndn
  
  #endif // NDN_MGMT_NFD_FORWARDER_STATUS_HPP
  