Jeff Thompson | 25b4e61 | 2013-10-10 16:03:24 -0700 | [diff] [blame] | 1 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */ |
Jeff Thompson | 5cae5e5 | 2013-07-10 19:41:20 -0700 | [diff] [blame] | 2 | /** |
Alexander Afanasyev | dfa52c4 | 2014-04-24 21:10:11 -0700 | [diff] [blame] | 3 | * Copyright (c) 2013-2014, Regents of the University of California. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions). |
| 7 | * See AUTHORS.md for complete list of ndn-cxx authors and contributors. |
| 8 | * |
| 9 | * This file licensed under New BSD License. See COPYING for detailed information about |
| 10 | * ndn-cxx library copyright, permissions, and redistribution restrictions. |
Jeff Thompson | 5cae5e5 | 2013-07-10 19:41:20 -0700 | [diff] [blame] | 11 | */ |
| 12 | |
Jeff Thompson | 56ec9e2 | 2013-08-02 11:34:07 -0700 | [diff] [blame] | 13 | #ifndef NDN_DATA_HPP |
Jeff Thompson | a0d18c9 | 2013-08-06 13:55:32 -0700 | [diff] [blame] | 14 | #define NDN_DATA_HPP |
Jeff Thompson | 5cae5e5 | 2013-07-10 19:41:20 -0700 | [diff] [blame] | 15 | |
Jeff Thompson | 46bd45f | 2013-08-08 16:46:41 -0700 | [diff] [blame] | 16 | #include "common.hpp" |
Jeff Thompson | 5341219 | 2013-08-06 13:35:50 -0700 | [diff] [blame] | 17 | #include "name.hpp" |
Alexander Afanasyev | fadc97d | 2014-01-03 13:22:10 -0800 | [diff] [blame] | 18 | #include "encoding/block.hpp" |
Jeff Thompson | 25b4e61 | 2013-10-10 16:03:24 -0700 | [diff] [blame] | 19 | |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 20 | #include "signature.hpp" |
| 21 | #include "meta-info.hpp" |
| 22 | #include "key-locator.hpp" |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 23 | #include "management/nfd-local-control-header.hpp" |
Jeff Thompson | 5cae5e5 | 2013-07-10 19:41:20 -0700 | [diff] [blame] | 24 | |
| 25 | namespace ndn { |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 26 | |
Alexander Afanasyev | 0222fba | 2014-02-09 23:16:02 -0800 | [diff] [blame] | 27 | class Data : public enable_shared_from_this<Data> |
| 28 | { |
Jeff Thompson | 5cae5e5 | 2013-07-10 19:41:20 -0700 | [diff] [blame] | 29 | public: |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 30 | class Error : public std::runtime_error |
| 31 | { |
| 32 | public: |
| 33 | explicit |
| 34 | Error(const std::string& what) |
| 35 | : std::runtime_error(what) |
| 36 | { |
| 37 | } |
| 38 | }; |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 39 | |
Jeff Thompson | 20af073 | 2013-09-12 17:01:45 -0700 | [diff] [blame] | 40 | /** |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 41 | * @brief Create an empty Data object |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 42 | * |
| 43 | * Note that in certain contexts that use Data::shared_from_this(), Data must be |
| 44 | * created using `make_shared`: |
| 45 | * |
| 46 | * shared_ptr<Data> data = make_shared<Data>(); |
| 47 | * |
| 48 | * Otherwise, Data::shared_from_this() will throw an exception. |
Jeff Thompson | 20af073 | 2013-09-12 17:01:45 -0700 | [diff] [blame] | 49 | */ |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 50 | Data(); |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 51 | |
Jeff Thompson | 20af073 | 2013-09-12 17:01:45 -0700 | [diff] [blame] | 52 | /** |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 53 | * @brief Create a new Data object with the given name |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 54 | * |
| 55 | * @param name A reference to the name |
| 56 | * |
| 57 | * Note that in certain contexts that use Data::shared_from_this(), Data must be |
| 58 | * created using `make_shared`: |
| 59 | * |
| 60 | * shared_ptr<Data> data = make_shared<Data>(name); |
| 61 | * |
| 62 | * Otherwise, Data::shared_from_this() will throw an exception. |
Jeff Thompson | 20af073 | 2013-09-12 17:01:45 -0700 | [diff] [blame] | 63 | */ |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 64 | Data(const Name& name); |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 65 | |
| 66 | /** |
| 67 | * @brief Create a new Data object from wire encoding |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 68 | * |
| 69 | * Note that in certain contexts that use Data::shared_from_this(), Data must be |
| 70 | * created using `make_shared`: |
| 71 | * |
| 72 | * shared_ptr<Data> data = make_shared<Data>(wire); |
| 73 | * |
| 74 | * Otherwise, Data::shared_from_this() will throw an exception. |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 75 | */ |
| 76 | explicit |
| 77 | Data(const Block& wire) |
| 78 | { |
| 79 | wireDecode(wire); |
| 80 | } |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 81 | |
Jeff Thompson | 25bfdca | 2013-10-16 17:05:41 -0700 | [diff] [blame] | 82 | /** |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 83 | * @brief Fast encoding or block size estimation |
Jeff Thompson | b7aefa00 | 2013-09-16 18:22:00 -0700 | [diff] [blame] | 84 | */ |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 85 | template<bool T> |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 86 | size_t |
| 87 | wireEncode(EncodingImpl<T>& block, bool unsignedPortion = false) const; |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 88 | |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 89 | /** |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 90 | * @brief Encode to a wire format |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 91 | */ |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 92 | const Block& |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 93 | wireEncode() const; |
| 94 | |
| 95 | /** |
| 96 | * @brief Decode from the wire format |
| 97 | */ |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 98 | void |
| 99 | wireDecode(const Block& wire); |
Alexander Afanasyev | fadc97d | 2014-01-03 13:22:10 -0800 | [diff] [blame] | 100 | |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 101 | /** |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 102 | * @brief Check if Data is already has wire encoding |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 103 | */ |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 104 | bool |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 105 | hasWire() const; |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 106 | |
| 107 | //////////////////////////////////////////////////////////////////// |
| 108 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 109 | /** |
| 110 | * @brief Get name of the Data packet |
| 111 | */ |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 112 | const Name& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 113 | getName() const; |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 114 | |
Jeff Thompson | 5cae5e5 | 2013-07-10 19:41:20 -0700 | [diff] [blame] | 115 | /** |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 116 | * @brief Set name to a copy of the given Name |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 117 | * |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 118 | * @return This Data so that you can chain calls to update values |
Jeff Thompson | 0cd8c4a | 2013-09-13 17:46:40 -0700 | [diff] [blame] | 119 | */ |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 120 | Data& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 121 | setName(const Name& name); |
| 122 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 123 | // |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 124 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 125 | /** |
| 126 | * @brief Get MetaInfo block from Data packet |
| 127 | */ |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 128 | const MetaInfo& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 129 | getMetaInfo() const; |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 130 | |
Jeff Thompson | 0cd8c4a | 2013-09-13 17:46:40 -0700 | [diff] [blame] | 131 | /** |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 132 | * @brief Set metaInfo to a copy of the given MetaInfo |
| 133 | * |
Jeff Thompson | 6d59197 | 2013-10-17 11:16:32 -0700 | [diff] [blame] | 134 | * @return This Data so that you can chain calls to update values. |
Jeff Thompson | 0cd8c4a | 2013-09-13 17:46:40 -0700 | [diff] [blame] | 135 | */ |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 136 | Data& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 137 | setMetaInfo(const MetaInfo& metaInfo); |
Jeff Thompson | 46bd45f | 2013-08-08 16:46:41 -0700 | [diff] [blame] | 138 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 139 | // |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 140 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 141 | /////////////////////////////////////////////////////////////// |
| 142 | /////////////////////////////////////////////////////////////// |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 143 | /////////////////////////////////////////////////////////////// |
| 144 | // MetaInfo proxy methods |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 145 | |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 146 | uint32_t |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 147 | getContentType() const; |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 148 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 149 | Data& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 150 | setContentType(uint32_t type); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 151 | |
| 152 | // |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 153 | |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 154 | const time::milliseconds& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 155 | getFreshnessPeriod() const; |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 156 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 157 | Data& |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 158 | setFreshnessPeriod(const time::milliseconds& freshnessPeriod); |
Alexander Afanasyev | 95b0e34 | 2014-02-12 21:34:44 -0800 | [diff] [blame] | 159 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 160 | // |
| 161 | |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 162 | const name::Component& |
Alexander Afanasyev | 95b0e34 | 2014-02-12 21:34:44 -0800 | [diff] [blame] | 163 | getFinalBlockId() const; |
| 164 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 165 | Data& |
Alexander Afanasyev | 95b0e34 | 2014-02-12 21:34:44 -0800 | [diff] [blame] | 166 | setFinalBlockId(const name::Component& finalBlockId); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 167 | |
| 168 | // |
| 169 | /////////////////////////////////////////////////////////////// |
| 170 | /////////////////////////////////////////////////////////////// |
| 171 | /////////////////////////////////////////////////////////////// |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 172 | |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 173 | /** |
| 174 | * @brief Get content Block |
| 175 | * |
| 176 | * To access content value, one can use value()/value_size() or |
| 177 | * value_begin()/value_end() methods of the Block class |
| 178 | */ |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 179 | const Block& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 180 | getContent() const; |
Alexander Afanasyev | fadc97d | 2014-01-03 13:22:10 -0800 | [diff] [blame] | 181 | |
Jeff Thompson | 0899c0f | 2013-09-12 12:15:31 -0700 | [diff] [blame] | 182 | /** |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 183 | * @brief Set the content from the buffer (buffer will be copied) |
| 184 | * |
| 185 | * @param buffer Pointer to first byte of the buffer |
| 186 | * @param bufferSize Size of the buffer |
| 187 | * |
Jeff Thompson | 6d59197 | 2013-10-17 11:16:32 -0700 | [diff] [blame] | 188 | * @return This Data so that you can chain calls to update values. |
Jeff Thompson | 0899c0f | 2013-09-12 12:15:31 -0700 | [diff] [blame] | 189 | */ |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 190 | Data& |
| 191 | setContent(const uint8_t* buffer, size_t bufferSize); |
Alexander Afanasyev | fadc97d | 2014-01-03 13:22:10 -0800 | [diff] [blame] | 192 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 193 | /** |
| 194 | * @brief Set the content from the block |
| 195 | * |
| 196 | * Depending on type of the supplied block, there are two cases: |
| 197 | * |
| 198 | * - if block.type() == Tlv::Content, then block will be used directly as Data packet's |
| 199 | * content (no extra copying) |
| 200 | * |
| 201 | * - if block.type() != Tlv::Content, then this method will create a new Block with type |
| 202 | * Tlv::Content and put block as a nested element in the content Block. |
| 203 | * |
| 204 | * @param block The Block containing the content to assign |
| 205 | * |
| 206 | * @return This Data so that you can chain calls to update values. |
| 207 | */ |
| 208 | Data& |
| 209 | setContent(const Block& block); |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 210 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 211 | /** |
| 212 | * @brief Set the content from the pointer to immutable buffer |
| 213 | * |
| 214 | * This method will create a Block with Tlv::Content and set contentValue as a payload |
| 215 | * for this block. Note that this method is very different from setContent(const |
| 216 | * Block&), since it does not require that payload should be a valid TLV element. |
| 217 | * |
| 218 | * @param contentValue The pointer to immutable buffer containing the content to assign |
| 219 | * |
| 220 | * @return This Data so that you can chain calls to update values. |
| 221 | */ |
| 222 | Data& |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 223 | setContent(const ConstBufferPtr& contentValue); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 224 | |
| 225 | // |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 226 | |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 227 | const Signature& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 228 | getSignature() const; |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 229 | |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 230 | /** |
| 231 | * @brief Set the signature to a copy of the given signature. |
| 232 | * @param signature The signature object which is cloned. |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 233 | */ |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 234 | Data& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 235 | setSignature(const Signature& signature); |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 236 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 237 | Data& |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 238 | setSignatureValue(const Block& value); |
Yingdi Yu | a4e5767 | 2014-02-06 11:16:17 -0800 | [diff] [blame] | 239 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 240 | /////////////////////////////////////////////////////////////// |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 241 | |
| 242 | nfd::LocalControlHeader& |
| 243 | getLocalControlHeader(); |
| 244 | |
| 245 | const nfd::LocalControlHeader& |
| 246 | getLocalControlHeader() const; |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 247 | |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 248 | uint64_t |
Yingdi Yu | a4e5767 | 2014-02-06 11:16:17 -0800 | [diff] [blame] | 249 | getIncomingFaceId() const; |
| 250 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 251 | Data& |
Yingdi Yu | a4e5767 | 2014-02-06 11:16:17 -0800 | [diff] [blame] | 252 | setIncomingFaceId(uint64_t incomingFaceId); |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 253 | |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 254 | public: // EqualityComparable concept |
| 255 | bool |
| 256 | operator==(const Data& other) const; |
| 257 | |
| 258 | bool |
| 259 | operator!=(const Data& other) const; |
| 260 | |
Jeff Thompson | 5cae5e5 | 2013-07-10 19:41:20 -0700 | [diff] [blame] | 261 | private: |
Jeff Thompson | b7aefa00 | 2013-09-16 18:22:00 -0700 | [diff] [blame] | 262 | /** |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 263 | * @brief Clear the wire encoding. |
Jeff Thompson | b7aefa00 | 2013-09-16 18:22:00 -0700 | [diff] [blame] | 264 | */ |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 265 | void |
Jeff Thompson | 0050abe | 2013-09-17 12:50:25 -0700 | [diff] [blame] | 266 | onChanged(); |
Alexander Afanasyev | fadc97d | 2014-01-03 13:22:10 -0800 | [diff] [blame] | 267 | |
| 268 | private: |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 269 | Name m_name; |
| 270 | MetaInfo m_metaInfo; |
| 271 | mutable Block m_content; |
| 272 | Signature m_signature; |
Alexander Afanasyev | fadc97d | 2014-01-03 13:22:10 -0800 | [diff] [blame] | 273 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 274 | mutable Block m_wire; |
Yingdi Yu | a4e5767 | 2014-02-06 11:16:17 -0800 | [diff] [blame] | 275 | |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 276 | nfd::LocalControlHeader m_localControlHeader; |
| 277 | friend class nfd::LocalControlHeader; |
Jeff Thompson | 5cae5e5 | 2013-07-10 19:41:20 -0700 | [diff] [blame] | 278 | }; |
Alexander Afanasyev | fadc97d | 2014-01-03 13:22:10 -0800 | [diff] [blame] | 279 | |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 280 | inline |
| 281 | Data::Data() |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 282 | : m_content(Tlv::Content) // empty content |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 283 | { |
| 284 | } |
| 285 | |
| 286 | inline |
| 287 | Data::Data(const Name& name) |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 288 | : m_name(name) |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 289 | { |
| 290 | } |
| 291 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 292 | template<bool T> |
| 293 | inline size_t |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 294 | Data::wireEncode(EncodingImpl<T>& block, bool unsignedPortion/* = false*/) const |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 295 | { |
Alexander Afanasyev | fdbfc6d | 2014-04-14 15:12:11 -0700 | [diff] [blame] | 296 | size_t totalLength = 0; |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 297 | |
| 298 | // Data ::= DATA-TLV TLV-LENGTH |
| 299 | // Name |
| 300 | // MetaInfo |
| 301 | // Content |
| 302 | // Signature |
| 303 | |
| 304 | // (reverse encoding) |
| 305 | |
| 306 | if (!unsignedPortion && !m_signature) |
| 307 | { |
| 308 | throw Error("Requested wire format, but data packet has not been signed yet"); |
| 309 | } |
| 310 | |
| 311 | if (!unsignedPortion) |
| 312 | { |
| 313 | // SignatureValue |
Alexander Afanasyev | fdbfc6d | 2014-04-14 15:12:11 -0700 | [diff] [blame] | 314 | totalLength += prependBlock(block, m_signature.getValue()); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 315 | } |
| 316 | |
| 317 | // SignatureInfo |
Alexander Afanasyev | fdbfc6d | 2014-04-14 15:12:11 -0700 | [diff] [blame] | 318 | totalLength += prependBlock(block, m_signature.getInfo()); |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 319 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 320 | // Content |
Alexander Afanasyev | fdbfc6d | 2014-04-14 15:12:11 -0700 | [diff] [blame] | 321 | totalLength += prependBlock(block, getContent()); |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 322 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 323 | // MetaInfo |
Alexander Afanasyev | fdbfc6d | 2014-04-14 15:12:11 -0700 | [diff] [blame] | 324 | totalLength += getMetaInfo().wireEncode(block); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 325 | |
| 326 | // Name |
Alexander Afanasyev | fdbfc6d | 2014-04-14 15:12:11 -0700 | [diff] [blame] | 327 | totalLength += getName().wireEncode(block); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 328 | |
| 329 | if (!unsignedPortion) |
| 330 | { |
Alexander Afanasyev | fdbfc6d | 2014-04-14 15:12:11 -0700 | [diff] [blame] | 331 | totalLength += block.prependVarNumber (totalLength); |
| 332 | totalLength += block.prependVarNumber (Tlv::Data); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 333 | } |
Alexander Afanasyev | fdbfc6d | 2014-04-14 15:12:11 -0700 | [diff] [blame] | 334 | return totalLength; |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 335 | } |
| 336 | |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 337 | inline const Block& |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 338 | Data::wireEncode() const |
| 339 | { |
| 340 | if (m_wire.hasWire()) |
| 341 | return m_wire; |
| 342 | |
| 343 | EncodingEstimator estimator; |
| 344 | size_t estimatedSize = wireEncode(estimator); |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 345 | |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 346 | EncodingBuffer buffer(estimatedSize, 0); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 347 | wireEncode(buffer); |
| 348 | |
| 349 | const_cast<Data*>(this)->wireDecode(buffer.block()); |
| 350 | return m_wire; |
| 351 | } |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 352 | |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 353 | inline void |
| 354 | Data::wireDecode(const Block& wire) |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 355 | { |
| 356 | m_wire = wire; |
| 357 | m_wire.parse(); |
| 358 | |
| 359 | // Data ::= DATA-TLV TLV-LENGTH |
| 360 | // Name |
| 361 | // MetaInfo |
| 362 | // Content |
| 363 | // Signature |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 364 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 365 | // Name |
| 366 | m_name.wireDecode(m_wire.get(Tlv::Name)); |
| 367 | |
| 368 | // MetaInfo |
| 369 | m_metaInfo.wireDecode(m_wire.get(Tlv::MetaInfo)); |
| 370 | |
| 371 | // Content |
| 372 | m_content = m_wire.get(Tlv::Content); |
| 373 | |
| 374 | /////////////// |
| 375 | // Signature // |
| 376 | /////////////// |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 377 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 378 | // SignatureInfo |
| 379 | m_signature.setInfo(m_wire.get(Tlv::SignatureInfo)); |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 380 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 381 | // SignatureValue |
| 382 | Block::element_const_iterator val = m_wire.find(Tlv::SignatureValue); |
| 383 | if (val != m_wire.elements_end()) |
| 384 | m_signature.setValue(*val); |
| 385 | } |
| 386 | |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 387 | inline bool |
| 388 | Data::hasWire() const |
| 389 | { |
| 390 | return m_wire.hasWire(); |
| 391 | } |
| 392 | |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 393 | inline const Name& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 394 | Data::getName() const |
| 395 | { |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 396 | return m_name; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 397 | } |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 398 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 399 | inline Data& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 400 | Data::setName(const Name& name) |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 401 | { |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 402 | onChanged(); |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 403 | m_name = name; |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 404 | |
| 405 | return *this; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 406 | } |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 407 | |
| 408 | inline const MetaInfo& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 409 | Data::getMetaInfo() const |
| 410 | { |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 411 | return m_metaInfo; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 412 | } |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 413 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 414 | inline Data& |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 415 | Data::setMetaInfo(const MetaInfo& metaInfo) |
| 416 | { |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 417 | onChanged(); |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 418 | m_metaInfo = metaInfo; |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 419 | |
| 420 | return *this; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 421 | } |
| 422 | |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 423 | inline uint32_t |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 424 | Data::getContentType() const |
| 425 | { |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 426 | return m_metaInfo.getType(); |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 427 | } |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 428 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 429 | inline Data& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 430 | Data::setContentType(uint32_t type) |
| 431 | { |
| 432 | onChanged(); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 433 | m_metaInfo.setType(type); |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 434 | |
| 435 | return *this; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 436 | } |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 437 | |
| 438 | inline const time::milliseconds& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 439 | Data::getFreshnessPeriod() const |
| 440 | { |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 441 | return m_metaInfo.getFreshnessPeriod(); |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 442 | } |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 443 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 444 | inline Data& |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 445 | Data::setFreshnessPeriod(const time::milliseconds& freshnessPeriod) |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 446 | { |
| 447 | onChanged(); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 448 | m_metaInfo.setFreshnessPeriod(freshnessPeriod); |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 449 | |
| 450 | return *this; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 451 | } |
| 452 | |
Alexander Afanasyev | 95b0e34 | 2014-02-12 21:34:44 -0800 | [diff] [blame] | 453 | inline const name::Component& |
| 454 | Data::getFinalBlockId() const |
| 455 | { |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 456 | return m_metaInfo.getFinalBlockId(); |
Alexander Afanasyev | 95b0e34 | 2014-02-12 21:34:44 -0800 | [diff] [blame] | 457 | } |
| 458 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 459 | inline Data& |
Alexander Afanasyev | 95b0e34 | 2014-02-12 21:34:44 -0800 | [diff] [blame] | 460 | Data::setFinalBlockId(const name::Component& finalBlockId) |
| 461 | { |
| 462 | onChanged(); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 463 | m_metaInfo.setFinalBlockId(finalBlockId); |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 464 | |
| 465 | return *this; |
Alexander Afanasyev | 95b0e34 | 2014-02-12 21:34:44 -0800 | [diff] [blame] | 466 | } |
| 467 | |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 468 | inline const Block& |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 469 | Data::getContent() const |
| 470 | { |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 471 | if (m_content.empty()) |
| 472 | m_content = dataBlock(Tlv::Content, reinterpret_cast<const uint8_t*>(0), 0); |
Alexander Afanasyev | 196b9aa | 2014-01-31 17:19:16 -0800 | [diff] [blame] | 473 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 474 | if (!m_content.hasWire()) |
| 475 | m_content.encode(); |
| 476 | return m_content; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 477 | } |
| 478 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 479 | inline Data& |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 480 | Data::setContent(const uint8_t* content, size_t contentLength) |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 481 | { |
| 482 | onChanged(); |
| 483 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 484 | m_content = dataBlock(Tlv::Content, content, contentLength); |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 485 | |
| 486 | return *this; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 487 | } |
| 488 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 489 | inline Data& |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 490 | Data::setContent(const ConstBufferPtr& contentValue) |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 491 | { |
| 492 | onChanged(); |
| 493 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 494 | m_content = Block(Tlv::Content, contentValue); // not real a wire encoding yet |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 495 | |
| 496 | return *this; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 497 | } |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 498 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 499 | inline Data& |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 500 | Data::setContent(const Block& content) |
Alexander Afanasyev | e0c02f5 | 2013-12-28 20:44:25 -0800 | [diff] [blame] | 501 | { |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 502 | onChanged(); |
| 503 | |
Alexander Afanasyev | e0c02f5 | 2013-12-28 20:44:25 -0800 | [diff] [blame] | 504 | if (content.type() == Tlv::Content) |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 505 | m_content = content; |
Alexander Afanasyev | e0c02f5 | 2013-12-28 20:44:25 -0800 | [diff] [blame] | 506 | else { |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 507 | m_content = Block(Tlv::Content, content); |
Alexander Afanasyev | e0c02f5 | 2013-12-28 20:44:25 -0800 | [diff] [blame] | 508 | } |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 509 | |
| 510 | return *this; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 511 | } |
| 512 | |
| 513 | inline const Signature& |
| 514 | Data::getSignature() const |
| 515 | { |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 516 | return m_signature; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 517 | } |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 518 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 519 | inline Data& |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 520 | Data::setSignature(const Signature& signature) |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 521 | { |
| 522 | onChanged(); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 523 | m_signature = signature; |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 524 | |
| 525 | return *this; |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 526 | } |
Alexander Afanasyev | fadc97d | 2014-01-03 13:22:10 -0800 | [diff] [blame] | 527 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 528 | inline Data& |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 529 | Data::setSignatureValue(const Block& value) |
Alexander Afanasyev | ad39b18 | 2014-01-03 15:38:58 -0800 | [diff] [blame] | 530 | { |
| 531 | onChanged(); |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 532 | m_signature.setValue(value); |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 533 | |
| 534 | return *this; |
Alexander Afanasyev | ad39b18 | 2014-01-03 15:38:58 -0800 | [diff] [blame] | 535 | } |
| 536 | |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 537 | // |
| 538 | |
| 539 | inline nfd::LocalControlHeader& |
| 540 | Data::getLocalControlHeader() |
| 541 | { |
| 542 | return m_localControlHeader; |
| 543 | } |
| 544 | |
| 545 | inline const nfd::LocalControlHeader& |
| 546 | Data::getLocalControlHeader() const |
| 547 | { |
| 548 | return m_localControlHeader; |
| 549 | } |
| 550 | |
Yingdi Yu | a4e5767 | 2014-02-06 11:16:17 -0800 | [diff] [blame] | 551 | inline uint64_t |
| 552 | Data::getIncomingFaceId() const |
| 553 | { |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 554 | return getLocalControlHeader().getIncomingFaceId(); |
Yingdi Yu | a4e5767 | 2014-02-06 11:16:17 -0800 | [diff] [blame] | 555 | } |
| 556 | |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 557 | inline Data& |
Yingdi Yu | a4e5767 | 2014-02-06 11:16:17 -0800 | [diff] [blame] | 558 | Data::setIncomingFaceId(uint64_t incomingFaceId) |
| 559 | { |
Alexander Afanasyev | 6d48bc1 | 2014-02-18 00:10:51 -0800 | [diff] [blame] | 560 | getLocalControlHeader().setIncomingFaceId(incomingFaceId); |
Alexander Afanasyev | 5964fb7 | 2014-02-18 12:42:45 -0800 | [diff] [blame] | 561 | // ! do not reset Data's wire ! |
Alexander Afanasyev | 770827c | 2014-05-13 17:42:55 -0700 | [diff] [blame^] | 562 | |
| 563 | return *this; |
Yingdi Yu | a4e5767 | 2014-02-06 11:16:17 -0800 | [diff] [blame] | 564 | } |
Alexander Afanasyev | ad39b18 | 2014-01-03 15:38:58 -0800 | [diff] [blame] | 565 | |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 566 | inline void |
Alexander Afanasyev | fadc97d | 2014-01-03 13:22:10 -0800 | [diff] [blame] | 567 | Data::onChanged() |
| 568 | { |
Alexander Afanasyev | 2ba8f66 | 2014-01-05 22:53:18 -0800 | [diff] [blame] | 569 | // The values have changed, so the wire format is invalidated |
| 570 | |
| 571 | // !!!Note!!! Signature is not invalidated and it is responsibility of |
| 572 | // the application to do proper re-signing if necessary |
Alexander Afanasyev | aa0e7da | 2014-03-17 14:37:33 -0700 | [diff] [blame] | 573 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 574 | m_wire.reset(); |
Jeff Thompson | 5cae5e5 | 2013-07-10 19:41:20 -0700 | [diff] [blame] | 575 | } |
| 576 | |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 577 | inline bool |
| 578 | Data::operator==(const Data& other) const |
| 579 | { |
| 580 | return getName() == other.getName() && |
| 581 | getMetaInfo() == other.getMetaInfo() && |
| 582 | getContent() == other.getContent() && |
| 583 | getSignature() == other.getSignature(); |
| 584 | } |
| 585 | |
| 586 | inline bool |
| 587 | Data::operator!=(const Data& other) const |
| 588 | { |
| 589 | return !(*this == other); |
| 590 | } |
| 591 | |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 592 | inline std::ostream& |
Alexander Afanasyev | ff2d08f | 2014-04-07 18:28:25 -0700 | [diff] [blame] | 593 | operator<<(std::ostream& os, const Data& data) |
Alexander Afanasyev | 809805d | 2014-02-17 17:20:33 -0800 | [diff] [blame] | 594 | { |
| 595 | os << "Name: " << data.getName() << "\n"; |
| 596 | os << "MetaInfo: " << data.getMetaInfo() << "\n"; |
| 597 | os << "Content: (size: " << data.getContent().value_size() << ")\n"; |
| 598 | os << "Signature: (type: " << data.getSignature().getType() << |
| 599 | ", value_length: "<< data.getSignature().getValue().value_size() << ")"; |
| 600 | os << std::endl; |
| 601 | |
| 602 | return os; |
| 603 | } |
Alexander Afanasyev | 4ff3c91 | 2014-01-03 15:25:02 -0800 | [diff] [blame] | 604 | |
Alexander Afanasyev | fadc97d | 2014-01-03 13:22:10 -0800 | [diff] [blame] | 605 | } // namespace ndn |
| 606 | |
Jeff Thompson | 5cae5e5 | 2013-07-10 19:41:20 -0700 | [diff] [blame] | 607 | #endif |