NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.3: NDN, CCN, CCNx, content centric networks
API Documentation
additional-description.hpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
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21 
22 #ifndef NDN_SECURITY_V2_ADDITIONAL_DESCRIPTION_HPP
23 #define NDN_SECURITY_V2_ADDITIONAL_DESCRIPTION_HPP
24 
25 #include "../../common.hpp"
26 #include "../../encoding/tlv.hpp"
27 #include "../../encoding/block.hpp"
28 #include <map>
29 
30 namespace ndn {
31 namespace security {
32 namespace v2 {
33 
39 {
40 public:
41  class Error : public tlv::Error
42  {
43  public:
44  explicit
45  Error(const std::string& what)
46  : tlv::Error(what)
47  {
48  }
49  };
50 
52  typedef std::map<std::string, std::string>::const_iterator const_iterator;
53 
54 public:
58  AdditionalDescription() = default;
59 
63  explicit
64  AdditionalDescription(const Block& block);
65 
66  const std::string&
67  get(const std::string& key) const;
68 
69  void
70  set(const std::string& key, const std::string& value);
71 
72  bool
73  has(const std::string& key) const;
74 
75  size_t
76  size() const
77  {
78  return m_info.size();
79  }
80 
81  bool
82  empty() const
83  {
84  return m_info.empty();
85  }
86 
87  iterator
88  begin();
89 
90  iterator
91  end();
92 
93  const_iterator
94  begin() const;
95 
96  const_iterator
97  end() const;
98 
101  template<encoding::Tag TAG>
102  size_t
103  wireEncode(EncodingImpl<TAG>& encoder) const;
104 
107  const Block&
108  wireEncode() const;
109 
113  void
114  wireDecode(const Block& wire);
115 
116 public: // EqualityComparable concept
117  bool
118  operator==(const AdditionalDescription& other) const;
119 
120  bool
121  operator!=(const AdditionalDescription& other) const;
122 
123 private:
124  std::map<std::string, std::string> m_info;
125 
126  mutable Block m_wire;
127 };
128 
130 
131 std::ostream&
132 operator<<(std::ostream& os, const AdditionalDescription& period);
133 
134 } // namespace v2
135 
137 
138 } // namespace security
139 } // namespace ndn
140 
141 #endif // NDN_SECURITY_V2_ADDITIONAL_DESCRIPTION_HPP
bool has(const std::string &key) const
Copyright (c) 2011-2015 Regents of the University of California.
std::map< std::string, std::string >::const_iterator const_iterator
bool operator==(const AdditionalDescription &other) const
Abstraction of AdditionalDescription.
const Block & wireEncode() const
Encode ValidityPeriod into TLV block.
void wireDecode(const Block &wire)
Decode ValidityPeriod from TLV block.
Represents a TLV element of NDN packet format.
Definition: block.hpp:42
std::map< std::string, std::string >::iterator iterator
NDN_CXX_DECLARE_WIRE_ENCODE_INSTANTIATIONS(AdditionalDescription)
Catch-all error for security policy errors that don&#39;t fit in other categories.
Definition: base.hpp:79
Table::const_iterator iterator
Definition: cs-internal.hpp:41
bool operator!=(const AdditionalDescription &other) const
AdditionalDescription()=default
Create an empty AdditionalDescription.
std::ostream & operator<<(std::ostream &os, const AdditionalDescription &other)
represents an error in TLV encoding or decoding
Definition: tlv.hpp:50