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Steve DiBenedettofbb40a82014-03-11 19:40:15 -06001/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/**
Alexander Afanasyev9bcbc7c2014-04-06 19:37:37 -07003 * Copyright (c) 2014 Regents of the University of California,
4 * Arizona Board of Regents,
5 * Colorado State University,
6 * University Pierre & Marie Curie, Sorbonne University,
7 * Washington University in St. Louis,
8 * Beijing Institute of Technology
9 *
10 * This file is part of NFD (Named Data Networking Forwarding Daemon).
11 * See AUTHORS.md for complete list of NFD authors and contributors.
12 *
13 * NFD is free software: you can redistribute it and/or modify it under the terms
14 * of the GNU General Public License as published by the Free Software Foundation,
15 * either version 3 of the License, or (at your option) any later version.
16 *
17 * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
18 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
19 * PURPOSE. See the GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License along with
22 * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
23 **/
Steve DiBenedettofbb40a82014-03-11 19:40:15 -060024#ifndef NFD_MGMT_NOTIFICATION_STREAM_HPP
25#define NFD_MGMT_NOTIFICATION_STREAM_HPP
26
27#include "mgmt/app-face.hpp"
28
29namespace nfd {
30
31class NotificationStream
32{
33public:
34 NotificationStream(shared_ptr<AppFace> face, const Name& prefix);
35
36 ~NotificationStream();
37
38 template <typename T> void
39 postNotification(const T& notification);
40
41private:
42 shared_ptr<AppFace> m_face;
43 const Name m_prefix;
44 uint64_t m_sequenceNo;
45};
46
47inline
48NotificationStream::NotificationStream(shared_ptr<AppFace> face, const Name& prefix)
49 : m_face(face)
50 , m_prefix(prefix)
51 , m_sequenceNo(0)
52{
53}
54
55template <typename T>
56inline void
57NotificationStream::postNotification(const T& notification)
58{
59 Name dataName(m_prefix);
60 dataName.appendSegment(m_sequenceNo);
61 shared_ptr<Data> data(make_shared<Data>(dataName));
62 data->setContent(notification.wireEncode());
Alexander Afanasyev82afa1a2014-03-20 16:56:56 -070063 data->setFreshnessPeriod(time::seconds(1));
Steve DiBenedettofbb40a82014-03-11 19:40:15 -060064
65 m_face->sign(*data);
66 m_face->put(*data);
67
68 ++m_sequenceNo;
69}
70
71inline
72NotificationStream::~NotificationStream()
73{
74}
75
76} // namespace nfd
77
78
79#endif // NFD_MGMT_NOTIFICATION_STREAM_HPP