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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2014 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
*
* This file is part of NFD (Named Data Networking Forwarding Daemon).
* See AUTHORS.md for complete list of NFD authors and contributors.
*
* NFD 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.
*
* NFD 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
* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
**/
#ifndef NFD_DAEMON_MGMT_NOTIFICATION_STREAM_HPP
#define NFD_DAEMON_MGMT_NOTIFICATION_STREAM_HPP
#include "mgmt/app-face.hpp"
namespace nfd {
class NotificationStream
{
public:
NotificationStream(shared_ptr<AppFace> face, const Name& prefix);
~NotificationStream();
template <typename T> void
postNotification(const T& notification);
private:
shared_ptr<AppFace> m_face;
const Name m_prefix;
uint64_t m_sequenceNo;
};
inline
NotificationStream::NotificationStream(shared_ptr<AppFace> face, const Name& prefix)
: m_face(face)
, m_prefix(prefix)
, m_sequenceNo(0)
{
}
template <typename T>
inline void
NotificationStream::postNotification(const T& notification)
{
Name dataName(m_prefix);
dataName.appendSegment(m_sequenceNo);
shared_ptr<Data> data(make_shared<Data>(dataName));
data->setContent(notification.wireEncode());
data->setFreshnessPeriod(time::seconds(1));
m_face->sign(*data);
m_face->put(*data);
++m_sequenceNo;
}
inline
NotificationStream::~NotificationStream()
{
}
} // namespace nfd
#endif // NFD_DAEMON_MGMT_NOTIFICATION_STREAM_HPP