link-service.cpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2014-2019, 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  * The University of Memphis.
10  *
11  * This file is part of NFD (Named Data Networking Forwarding Daemon).
12  * See AUTHORS.md for complete list of NFD authors and contributors.
13  *
14  * NFD is free software: you can redistribute it and/or modify it under the terms
15  * of the GNU General Public License as published by the Free Software Foundation,
16  * either version 3 of the License, or (at your option) any later version.
17  *
18  * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
19  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
20  * PURPOSE. See the GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License along with
23  * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
24  */
25 
26 #include "link-service.hpp"
27 #include "face.hpp"
28 
29 namespace nfd {
30 namespace face {
31 
32 NFD_LOG_INIT(LinkService);
33 
35  : m_face(nullptr)
36  , m_transport(nullptr)
37 {
38 }
39 
41 {
42 }
43 
44 void
46 {
47  BOOST_ASSERT(m_face == nullptr);
48  BOOST_ASSERT(m_transport == nullptr);
49 
50  m_face = &face;
51  m_transport = &transport;
52 }
53 
54 void
55 LinkService::sendInterest(const Interest& interest, const EndpointId& endpoint)
56 {
57  BOOST_ASSERT(m_transport != nullptr);
58  NFD_LOG_FACE_TRACE(__func__);
59 
60  ++this->nOutInterests;
61 
62  doSendInterest(interest, endpoint);
63 }
64 
65 void
66 LinkService::sendData(const Data& data, const EndpointId& endpoint)
67 {
68  BOOST_ASSERT(m_transport != nullptr);
69  NFD_LOG_FACE_TRACE(__func__);
70 
71  ++this->nOutData;
72 
73  doSendData(data, endpoint);
74 }
75 
76 void
77 LinkService::sendNack(const ndn::lp::Nack& nack, const EndpointId& endpoint)
78 {
79  BOOST_ASSERT(m_transport != nullptr);
80  NFD_LOG_FACE_TRACE(__func__);
81 
82  ++this->nOutNacks;
83 
84  doSendNack(nack, endpoint);
85 }
86 
87 void
88 LinkService::receiveInterest(const Interest& interest, const EndpointId& endpoint)
89 {
90  NFD_LOG_FACE_TRACE(__func__);
91 
92  ++this->nInInterests;
93 
94  afterReceiveInterest(interest, endpoint);
95 }
96 
97 void
98 LinkService::receiveData(const Data& data, const EndpointId& endpoint)
99 {
100  NFD_LOG_FACE_TRACE(__func__);
101 
102  ++this->nInData;
103 
104  afterReceiveData(data, endpoint);
105 }
106 
107 void
108 LinkService::receiveNack(const ndn::lp::Nack& nack, const EndpointId& endpoint)
109 {
110  NFD_LOG_FACE_TRACE(__func__);
111 
112  ++this->nInNacks;
113 
114  afterReceiveNack(nack, endpoint);
115 }
116 
117 void
118 LinkService::notifyDroppedInterest(const Interest& interest)
119 {
120  ++this->nDroppedInterests;
121  onDroppedInterest(interest);
122 }
123 
124 std::ostream&
125 operator<<(std::ostream& os, const FaceLogHelper<LinkService>& flh)
126 {
127  const Face* face = flh.obj.getFace();
128  if (face == nullptr) {
129  os << "[id=0,local=unknown,remote=unknown] ";
130  }
131  else {
132  os << "[id=" << face->getId() << ",local=" << face->getLocalUri()
133  << ",remote=" << face->getRemoteUri() << "] ";
134  }
135  return os;
136 }
137 
138 } // namespace face
139 } // namespace nfd
#define NFD_LOG_FACE_TRACE(msg)
Log a message at TRACE level.
FaceUri getRemoteUri() const
Definition: face.hpp:225
The lower half of a Face.
Definition: transport.hpp:108
uint64_t EndpointId
Identifies a remote endpoint on the link.
Definition: face-common.hpp:65
Copyright (c) 2014-2015, Regents of the University of California, Arizona Board of Regents...
Definition: algorithm.hpp:32
generalization of a network interface
Definition: face.hpp:52
FaceId getId() const
Definition: face.hpp:207
FaceUri getLocalUri() const
Definition: face.hpp:219
#define NFD_LOG_INIT(name)
Definition: logger.hpp:31