link.hpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2013-2017 Regents of the University of California.
4  *
5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
6  *
7  * ndn-cxx library is free software: you can redistribute it and/or modify it under the
8  * terms of the GNU Lesser General Public License as published by the Free Software
9  * Foundation, either version 3 of the License, or (at your option) any later version.
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13  * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
14  *
15  * You should have received copies of the GNU General Public License and GNU Lesser
16  * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
17  * <http://www.gnu.org/licenses/>.
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19  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
20  */
21 
22 #ifndef NDN_LINK_HPP
23 #define NDN_LINK_HPP
24 
25 #include "data.hpp"
26 #include "delegation-list.hpp"
27 
28 namespace ndn {
29 
32 class Link : public Data
33 {
34 public:
35  class Error : public Data::Error
36  {
37  public:
38  explicit
39  Error(const std::string& what)
40  : Data::Error(what)
41  {
42  }
43  };
44 
52  Link();
53 
63  explicit
64  Link(const Block& wire, bool wantSort = true);
65 
75  explicit
76  Link(const Name& name, std::initializer_list<Delegation> dels = {});
77 
82  void
83  wireDecode(const Block& wire, bool wantSort = true);
84 
87  const DelegationList&
89  {
90  return m_delList;
91  }
92 
96  void
97  setDelegationList(const DelegationList& dels);
98 
104  void
105  addDelegation(uint32_t preference, const Name& name);
106 
111  bool
112  removeDelegation(const Name& name);
113 
114 private:
115  void
116  encodeContent();
117 
118 private:
119  DelegationList m_delList;
120 };
121 
122 } // namespace ndn
123 
124 #endif // NDN_LINK_HPP
Copyright (c) 2013-2017 Regents of the University of California.
Definition: common.hpp:66
Represents a TLV element of NDN packet format.
Definition: block.hpp:42
Represents an absolute name.
Definition: name.hpp:42
represents a list of Delegations
Represents a Data packet.
Definition: data.hpp:35