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akmhoque3d06e792014-05-27 16:23:20 -05001/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/**
Nick Gordonfeae5572017-01-13 12:06:26 -06003 * Copyright (c) 2014-2017, The University of Memphis,
Nick Gordonf8b5bcd2016-08-11 15:06:50 -05004 * Regents of the University of California
akmhoque3d06e792014-05-27 16:23:20 -05005 *
6 * This file is part of NLSR (Named-data Link State Routing).
7 * See AUTHORS.md for complete list of NLSR authors and contributors.
8 *
9 * NLSR is free software: you can redistribute it and/or modify it under the terms
10 * of the GNU General Public License as published by the Free Software Foundation,
11 * either version 3 of the License, or (at your option) any later version.
12 *
13 * NLSR is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
14 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along with
18 * NLSR, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
akmhoque3d06e792014-05-27 16:23:20 -050019 **/
Nick Gordond0a7df32017-05-30 16:44:34 -050020
21#include "adjacent.hpp"
22#include "logger.hpp"
23
akmhoque53353462014-04-22 08:43:45 -050024#include <iostream>
25#include <string>
26#include <cmath>
27#include <limits>
akmhoquec8a10f72014-04-25 18:42:55 -050028
akmhoque53353462014-04-22 08:43:45 -050029namespace nlsr {
30
akmhoque674b0b12014-05-20 14:33:28 -050031INIT_LOGGER("Adjacent");
32
akmhoque157b0a42014-05-13 00:26:37 -050033const float Adjacent::DEFAULT_LINK_COST = 10.0;
34
35Adjacent::Adjacent()
36 : m_name()
Nick Gordone9733ed2017-04-26 10:48:39 -050037 , m_faceUri()
akmhoque157b0a42014-05-13 00:26:37 -050038 , m_linkCost(DEFAULT_LINK_COST)
Vince Lehmancb76ade2014-08-28 21:24:41 -050039 , m_status(STATUS_INACTIVE)
akmhoque157b0a42014-05-13 00:26:37 -050040 , m_interestTimedOutNo(0)
akmhoquec04e7272014-07-02 11:00:14 -050041 , m_faceId(0)
akmhoque157b0a42014-05-13 00:26:37 -050042{
43}
44
45Adjacent::Adjacent(const ndn::Name& an)
46 : m_name(an)
Nick Gordone9733ed2017-04-26 10:48:39 -050047 , m_faceUri()
akmhoque157b0a42014-05-13 00:26:37 -050048 , m_linkCost(DEFAULT_LINK_COST)
Vince Lehmancb76ade2014-08-28 21:24:41 -050049 , m_status(STATUS_INACTIVE)
akmhoque157b0a42014-05-13 00:26:37 -050050 , m_interestTimedOutNo(0)
akmhoquec04e7272014-07-02 11:00:14 -050051 , m_faceId(0)
akmhoque157b0a42014-05-13 00:26:37 -050052 {
53 }
54
Nick Gordone9733ed2017-04-26 10:48:39 -050055Adjacent::Adjacent(const ndn::Name& an, const ndn::util::FaceUri& faceUri, double lc,
Vince Lehmancb76ade2014-08-28 21:24:41 -050056 Status s, uint32_t iton, uint64_t faceId)
akmhoquec04e7272014-07-02 11:00:14 -050057 : m_name(an)
Nick Gordone9733ed2017-04-26 10:48:39 -050058 , m_faceUri(faceUri)
akmhoquec04e7272014-07-02 11:00:14 -050059 , m_linkCost(lc)
60 , m_status(s)
61 , m_interestTimedOutNo(iton)
62 , m_faceId(faceId)
63 {
akmhoquec04e7272014-07-02 11:00:14 -050064 }
akmhoque53353462014-04-22 08:43:45 -050065
66bool
akmhoquefdbddb12014-05-02 18:35:19 -050067Adjacent::operator==(const Adjacent& adjacent) const
akmhoque53353462014-04-22 08:43:45 -050068{
akmhoquefdbddb12014-05-02 18:35:19 -050069 return (m_name == adjacent.getName()) &&
Nick Gordone9733ed2017-04-26 10:48:39 -050070 (m_faceUri == adjacent.getFaceUri()) &&
akmhoquefdbddb12014-05-02 18:35:19 -050071 (std::abs(m_linkCost - adjacent.getLinkCost()) <
Nick Gordone9733ed2017-04-26 10:48:39 -050072 std::numeric_limits<double>::epsilon());
akmhoque53353462014-04-22 08:43:45 -050073}
74
Nick Gordon2a1ac612017-10-06 15:36:49 -050075bool
76Adjacent::operator<(const Adjacent& adjacent) const
77{
78 return (m_name < adjacent.getName()) ||
79 (m_linkCost < adjacent.getLinkCost());
80}
81
82std::ostream&
83operator<<(std::ostream& os, const Adjacent& adjacent)
84{
85 os << "Adjacent: " << adjacent.m_name << "\n Connecting FaceUri: " << adjacent.m_faceUri
86 << "\n Link cost: " << adjacent.m_linkCost << "\n Status: " << adjacent.m_status
87 << "\n Interest Timed Out: " << adjacent.m_interestTimedOutNo << std::endl;
88 return os;
89}
90
akmhoque674b0b12014-05-20 14:33:28 -050091void
92Adjacent::writeLog()
93{
dmcoomes5bcb39e2017-10-31 15:07:55 -050094 NLSR_LOG_DEBUG(*this);
akmhoque674b0b12014-05-20 14:33:28 -050095}
96
Nick Gordonfad8e252016-08-11 14:21:38 -050097} // namespace nlsr