Fork for fixes
SocketAddress.cpp@22:a0b1d0e6d237, 2020-09-26 (annotated)
- Committer:
- ivo_n
- Date:
- Sat Sep 26 08:31:41 2020 +0000
- Revision:
- 22:a0b1d0e6d237
- Parent:
- 14:7648334eb41b
Everything seems to work
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hudakz | 14:7648334eb41b | 1 | /* Socket |
hudakz | 14:7648334eb41b | 2 | * Copyright (c) 2015 ARM Limited |
hudakz | 14:7648334eb41b | 3 | * |
hudakz | 14:7648334eb41b | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
hudakz | 14:7648334eb41b | 5 | * you may not use this file except in compliance with the License. |
hudakz | 14:7648334eb41b | 6 | * You may obtain a copy of the License at |
hudakz | 14:7648334eb41b | 7 | * |
hudakz | 14:7648334eb41b | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
hudakz | 14:7648334eb41b | 9 | * |
hudakz | 14:7648334eb41b | 10 | * Unless required by applicable law or agreed to in writing, software |
hudakz | 14:7648334eb41b | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
hudakz | 14:7648334eb41b | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
hudakz | 14:7648334eb41b | 13 | * See the License for the specific language governing permissions and |
hudakz | 14:7648334eb41b | 14 | * limitations under the License. |
hudakz | 14:7648334eb41b | 15 | */ |
hudakz | 14:7648334eb41b | 16 | |
hudakz | 14:7648334eb41b | 17 | #include "mbed_version.h" |
hudakz | 14:7648334eb41b | 18 | |
hudakz | 14:7648334eb41b | 19 | #if MBED_MAJOR_VERSION == 2 |
hudakz | 14:7648334eb41b | 20 | |
hudakz | 14:7648334eb41b | 21 | #include "SocketAddress.h" |
hudakz | 14:7648334eb41b | 22 | //#include "NetworkInterface.h" |
hudakz | 14:7648334eb41b | 23 | //#include "NetworkStack.h" |
hudakz | 14:7648334eb41b | 24 | #include <string.h> |
hudakz | 14:7648334eb41b | 25 | #include <stdio.h> |
hudakz | 14:7648334eb41b | 26 | #include "ip4string.h" |
hudakz | 14:7648334eb41b | 27 | #include "ip6string.h" |
hudakz | 14:7648334eb41b | 28 | |
hudakz | 14:7648334eb41b | 29 | /** |
hudakz | 14:7648334eb41b | 30 | * @brief |
hudakz | 14:7648334eb41b | 31 | * @note |
hudakz | 14:7648334eb41b | 32 | * @param |
hudakz | 14:7648334eb41b | 33 | * @retval |
hudakz | 14:7648334eb41b | 34 | */ |
hudakz | 14:7648334eb41b | 35 | SocketAddress::SocketAddress(nsapi_addr_t addr, uint16_t port) |
hudakz | 14:7648334eb41b | 36 | { |
hudakz | 14:7648334eb41b | 37 | mem_init(); |
hudakz | 14:7648334eb41b | 38 | _ip_address = NULL; |
hudakz | 14:7648334eb41b | 39 | set_addr(addr); |
hudakz | 14:7648334eb41b | 40 | set_port(port); |
hudakz | 14:7648334eb41b | 41 | } |
hudakz | 14:7648334eb41b | 42 | |
hudakz | 14:7648334eb41b | 43 | /** |
hudakz | 14:7648334eb41b | 44 | * @brief |
hudakz | 14:7648334eb41b | 45 | * @note |
hudakz | 14:7648334eb41b | 46 | * @param |
hudakz | 14:7648334eb41b | 47 | * @retval |
hudakz | 14:7648334eb41b | 48 | */ |
hudakz | 14:7648334eb41b | 49 | SocketAddress::SocketAddress(const char* addr, uint16_t port) |
hudakz | 14:7648334eb41b | 50 | { |
hudakz | 14:7648334eb41b | 51 | mem_init(); |
hudakz | 14:7648334eb41b | 52 | _ip_address = NULL; |
hudakz | 14:7648334eb41b | 53 | set_ip_address(addr); |
hudakz | 14:7648334eb41b | 54 | set_port(port); |
hudakz | 14:7648334eb41b | 55 | } |
hudakz | 14:7648334eb41b | 56 | |
hudakz | 14:7648334eb41b | 57 | /** |
hudakz | 14:7648334eb41b | 58 | * @brief |
hudakz | 14:7648334eb41b | 59 | * @note |
hudakz | 14:7648334eb41b | 60 | * @param |
hudakz | 14:7648334eb41b | 61 | * @retval |
hudakz | 14:7648334eb41b | 62 | */ |
hudakz | 14:7648334eb41b | 63 | SocketAddress::SocketAddress(const void* bytes, nsapi_version_t version, uint16_t port) |
hudakz | 14:7648334eb41b | 64 | { |
hudakz | 14:7648334eb41b | 65 | mem_init(); |
hudakz | 14:7648334eb41b | 66 | _ip_address = NULL; |
hudakz | 14:7648334eb41b | 67 | set_ip_bytes(bytes, version); |
hudakz | 14:7648334eb41b | 68 | set_port(port); |
hudakz | 14:7648334eb41b | 69 | } |
hudakz | 14:7648334eb41b | 70 | |
hudakz | 14:7648334eb41b | 71 | /** |
hudakz | 14:7648334eb41b | 72 | * @brief |
hudakz | 14:7648334eb41b | 73 | * @note |
hudakz | 14:7648334eb41b | 74 | * @param |
hudakz | 14:7648334eb41b | 75 | * @retval |
hudakz | 14:7648334eb41b | 76 | */ |
hudakz | 14:7648334eb41b | 77 | SocketAddress::SocketAddress(const SocketAddress& addr) |
hudakz | 14:7648334eb41b | 78 | { |
hudakz | 14:7648334eb41b | 79 | mem_init(); |
hudakz | 14:7648334eb41b | 80 | _ip_address = NULL; |
hudakz | 14:7648334eb41b | 81 | set_addr(addr.get_addr()); |
hudakz | 14:7648334eb41b | 82 | set_port(addr.get_port()); |
hudakz | 14:7648334eb41b | 83 | } |
hudakz | 14:7648334eb41b | 84 | |
hudakz | 14:7648334eb41b | 85 | /** |
hudakz | 14:7648334eb41b | 86 | * @brief |
hudakz | 14:7648334eb41b | 87 | * @note |
hudakz | 14:7648334eb41b | 88 | * @param |
hudakz | 14:7648334eb41b | 89 | * @retval |
hudakz | 14:7648334eb41b | 90 | */ |
hudakz | 14:7648334eb41b | 91 | void SocketAddress::mem_init(void) |
hudakz | 14:7648334eb41b | 92 | { |
hudakz | 14:7648334eb41b | 93 | _addr.version = NSAPI_UNSPEC; |
hudakz | 14:7648334eb41b | 94 | memset(_addr.bytes, 0, NSAPI_IP_BYTES); |
hudakz | 14:7648334eb41b | 95 | _port = 0; |
hudakz | 14:7648334eb41b | 96 | } |
hudakz | 14:7648334eb41b | 97 | |
hudakz | 14:7648334eb41b | 98 | /** |
hudakz | 14:7648334eb41b | 99 | * @brief |
hudakz | 14:7648334eb41b | 100 | * @note |
hudakz | 14:7648334eb41b | 101 | * @param |
hudakz | 14:7648334eb41b | 102 | * @retval |
hudakz | 14:7648334eb41b | 103 | */ |
hudakz | 14:7648334eb41b | 104 | bool SocketAddress::set_ip_address(const char* addr) |
hudakz | 14:7648334eb41b | 105 | { |
hudakz | 14:7648334eb41b | 106 | delete[] _ip_address; |
hudakz | 14:7648334eb41b | 107 | _ip_address = NULL; |
hudakz | 14:7648334eb41b | 108 | |
hudakz | 14:7648334eb41b | 109 | if (addr && stoip4(addr, strlen(addr), _addr.bytes)) { |
hudakz | 14:7648334eb41b | 110 | _addr.version = NSAPI_IPv4; |
hudakz | 14:7648334eb41b | 111 | return true; |
hudakz | 14:7648334eb41b | 112 | } |
hudakz | 14:7648334eb41b | 113 | else |
hudakz | 14:7648334eb41b | 114 | if (addr && stoip6(addr, strlen(addr), _addr.bytes)) { |
hudakz | 14:7648334eb41b | 115 | _addr.version = NSAPI_IPv6; |
hudakz | 14:7648334eb41b | 116 | return true; |
hudakz | 14:7648334eb41b | 117 | } |
hudakz | 14:7648334eb41b | 118 | else { |
hudakz | 14:7648334eb41b | 119 | _addr = nsapi_addr_t(); |
hudakz | 14:7648334eb41b | 120 | return false; |
hudakz | 14:7648334eb41b | 121 | } |
hudakz | 14:7648334eb41b | 122 | } |
hudakz | 14:7648334eb41b | 123 | |
hudakz | 14:7648334eb41b | 124 | /** |
hudakz | 14:7648334eb41b | 125 | * @brief |
hudakz | 14:7648334eb41b | 126 | * @note |
hudakz | 14:7648334eb41b | 127 | * @param |
hudakz | 14:7648334eb41b | 128 | * @retval |
hudakz | 14:7648334eb41b | 129 | */ |
hudakz | 14:7648334eb41b | 130 | void SocketAddress::set_ip_bytes(const void* bytes, nsapi_version_t version) |
hudakz | 14:7648334eb41b | 131 | { |
hudakz | 14:7648334eb41b | 132 | nsapi_addr_t addr; |
hudakz | 14:7648334eb41b | 133 | |
hudakz | 14:7648334eb41b | 134 | addr = nsapi_addr_t(); |
hudakz | 14:7648334eb41b | 135 | addr.version = version; |
hudakz | 14:7648334eb41b | 136 | if (version == NSAPI_IPv6) { |
hudakz | 14:7648334eb41b | 137 | memcpy(addr.bytes, bytes, NSAPI_IPv6_BYTES); |
hudakz | 14:7648334eb41b | 138 | } |
hudakz | 14:7648334eb41b | 139 | else |
hudakz | 14:7648334eb41b | 140 | if (version == NSAPI_IPv4) { |
hudakz | 14:7648334eb41b | 141 | memcpy(addr.bytes, bytes, NSAPI_IPv4_BYTES); |
hudakz | 14:7648334eb41b | 142 | } |
hudakz | 14:7648334eb41b | 143 | |
hudakz | 14:7648334eb41b | 144 | set_addr(addr); |
hudakz | 14:7648334eb41b | 145 | } |
hudakz | 14:7648334eb41b | 146 | |
hudakz | 14:7648334eb41b | 147 | /** |
hudakz | 14:7648334eb41b | 148 | * @brief |
hudakz | 14:7648334eb41b | 149 | * @note |
hudakz | 14:7648334eb41b | 150 | * @param |
hudakz | 14:7648334eb41b | 151 | * @retval |
hudakz | 14:7648334eb41b | 152 | */ |
hudakz | 14:7648334eb41b | 153 | void SocketAddress::set_addr(nsapi_addr_t addr) |
hudakz | 14:7648334eb41b | 154 | { |
hudakz | 14:7648334eb41b | 155 | delete[] _ip_address; |
hudakz | 14:7648334eb41b | 156 | _ip_address = NULL; |
hudakz | 14:7648334eb41b | 157 | _addr = addr; |
hudakz | 14:7648334eb41b | 158 | } |
hudakz | 14:7648334eb41b | 159 | |
hudakz | 14:7648334eb41b | 160 | /** |
hudakz | 14:7648334eb41b | 161 | * @brief |
hudakz | 14:7648334eb41b | 162 | * @note |
hudakz | 14:7648334eb41b | 163 | * @param |
hudakz | 14:7648334eb41b | 164 | * @retval |
hudakz | 14:7648334eb41b | 165 | */ |
hudakz | 14:7648334eb41b | 166 | void SocketAddress::set_port(uint16_t port) |
hudakz | 14:7648334eb41b | 167 | { |
hudakz | 14:7648334eb41b | 168 | _port = port; |
hudakz | 14:7648334eb41b | 169 | } |
hudakz | 14:7648334eb41b | 170 | |
hudakz | 14:7648334eb41b | 171 | /** |
hudakz | 14:7648334eb41b | 172 | * @brief |
hudakz | 14:7648334eb41b | 173 | * @note |
hudakz | 14:7648334eb41b | 174 | * @param |
hudakz | 14:7648334eb41b | 175 | * @retval |
hudakz | 14:7648334eb41b | 176 | */ |
hudakz | 14:7648334eb41b | 177 | const char* SocketAddress::get_ip_address() const |
hudakz | 14:7648334eb41b | 178 | { |
hudakz | 14:7648334eb41b | 179 | if (_addr.version == NSAPI_UNSPEC) { |
hudakz | 14:7648334eb41b | 180 | return NULL; |
hudakz | 14:7648334eb41b | 181 | } |
hudakz | 14:7648334eb41b | 182 | |
hudakz | 14:7648334eb41b | 183 | if (!_ip_address) { |
hudakz | 14:7648334eb41b | 184 | _ip_address = new char[NSAPI_IP_SIZE]; |
hudakz | 14:7648334eb41b | 185 | if (_addr.version == NSAPI_IPv4) { |
hudakz | 14:7648334eb41b | 186 | ip4tos(_addr.bytes, _ip_address); |
hudakz | 14:7648334eb41b | 187 | } |
hudakz | 14:7648334eb41b | 188 | else |
hudakz | 14:7648334eb41b | 189 | if (_addr.version == NSAPI_IPv6) { |
hudakz | 14:7648334eb41b | 190 | ip6tos(_addr.bytes, _ip_address); |
hudakz | 14:7648334eb41b | 191 | } |
hudakz | 14:7648334eb41b | 192 | } |
hudakz | 14:7648334eb41b | 193 | |
hudakz | 14:7648334eb41b | 194 | return _ip_address; |
hudakz | 14:7648334eb41b | 195 | } |
hudakz | 14:7648334eb41b | 196 | |
hudakz | 14:7648334eb41b | 197 | /** |
hudakz | 14:7648334eb41b | 198 | * @brief |
hudakz | 14:7648334eb41b | 199 | * @note |
hudakz | 14:7648334eb41b | 200 | * @param |
hudakz | 14:7648334eb41b | 201 | * @retval |
hudakz | 14:7648334eb41b | 202 | */ |
hudakz | 14:7648334eb41b | 203 | const void* SocketAddress::get_ip_bytes() const |
hudakz | 14:7648334eb41b | 204 | { |
hudakz | 14:7648334eb41b | 205 | return _addr.bytes; |
hudakz | 14:7648334eb41b | 206 | } |
hudakz | 14:7648334eb41b | 207 | |
hudakz | 14:7648334eb41b | 208 | /** |
hudakz | 14:7648334eb41b | 209 | * @brief |
hudakz | 14:7648334eb41b | 210 | * @note |
hudakz | 14:7648334eb41b | 211 | * @param |
hudakz | 14:7648334eb41b | 212 | * @retval |
hudakz | 14:7648334eb41b | 213 | */ |
hudakz | 14:7648334eb41b | 214 | nsapi_version_t SocketAddress::get_ip_version() const |
hudakz | 14:7648334eb41b | 215 | { |
hudakz | 14:7648334eb41b | 216 | return _addr.version; |
hudakz | 14:7648334eb41b | 217 | } |
hudakz | 14:7648334eb41b | 218 | |
hudakz | 14:7648334eb41b | 219 | /** |
hudakz | 14:7648334eb41b | 220 | * @brief |
hudakz | 14:7648334eb41b | 221 | * @note |
hudakz | 14:7648334eb41b | 222 | * @param |
hudakz | 14:7648334eb41b | 223 | * @retval |
hudakz | 14:7648334eb41b | 224 | */ |
hudakz | 14:7648334eb41b | 225 | nsapi_addr_t SocketAddress::get_addr() const |
hudakz | 14:7648334eb41b | 226 | { |
hudakz | 14:7648334eb41b | 227 | return _addr; |
hudakz | 14:7648334eb41b | 228 | } |
hudakz | 14:7648334eb41b | 229 | |
hudakz | 14:7648334eb41b | 230 | /** |
hudakz | 14:7648334eb41b | 231 | * @brief |
hudakz | 14:7648334eb41b | 232 | * @note |
hudakz | 14:7648334eb41b | 233 | * @param |
hudakz | 14:7648334eb41b | 234 | * @retval |
hudakz | 14:7648334eb41b | 235 | */ |
hudakz | 14:7648334eb41b | 236 | uint16_t SocketAddress::get_port() const |
hudakz | 14:7648334eb41b | 237 | { |
hudakz | 14:7648334eb41b | 238 | return _port; |
hudakz | 14:7648334eb41b | 239 | } |
hudakz | 14:7648334eb41b | 240 | |
hudakz | 14:7648334eb41b | 241 | /** |
hudakz | 14:7648334eb41b | 242 | * @brief |
hudakz | 14:7648334eb41b | 243 | * @note |
hudakz | 14:7648334eb41b | 244 | * @param |
hudakz | 14:7648334eb41b | 245 | * @retval |
hudakz | 14:7648334eb41b | 246 | */ |
hudakz | 14:7648334eb41b | 247 | SocketAddress::operator bool() const |
hudakz | 14:7648334eb41b | 248 | { |
hudakz | 14:7648334eb41b | 249 | if (_addr.version == NSAPI_IPv4) { |
hudakz | 14:7648334eb41b | 250 | for (int i = 0; i < NSAPI_IPv4_BYTES; i++) { |
hudakz | 14:7648334eb41b | 251 | if (_addr.bytes[i]) { |
hudakz | 14:7648334eb41b | 252 | return true; |
hudakz | 14:7648334eb41b | 253 | } |
hudakz | 14:7648334eb41b | 254 | } |
hudakz | 14:7648334eb41b | 255 | |
hudakz | 14:7648334eb41b | 256 | return false; |
hudakz | 14:7648334eb41b | 257 | } |
hudakz | 14:7648334eb41b | 258 | else |
hudakz | 14:7648334eb41b | 259 | if (_addr.version == NSAPI_IPv6) { |
hudakz | 14:7648334eb41b | 260 | for (int i = 0; i < NSAPI_IPv6_BYTES; i++) { |
hudakz | 14:7648334eb41b | 261 | if (_addr.bytes[i]) { |
hudakz | 14:7648334eb41b | 262 | return true; |
hudakz | 14:7648334eb41b | 263 | } |
hudakz | 14:7648334eb41b | 264 | } |
hudakz | 14:7648334eb41b | 265 | |
hudakz | 14:7648334eb41b | 266 | return false; |
hudakz | 14:7648334eb41b | 267 | } |
hudakz | 14:7648334eb41b | 268 | else { |
hudakz | 14:7648334eb41b | 269 | return false; |
hudakz | 14:7648334eb41b | 270 | } |
hudakz | 14:7648334eb41b | 271 | } |
hudakz | 14:7648334eb41b | 272 | |
hudakz | 14:7648334eb41b | 273 | /** |
hudakz | 14:7648334eb41b | 274 | * @brief |
hudakz | 14:7648334eb41b | 275 | * @note |
hudakz | 14:7648334eb41b | 276 | * @param |
hudakz | 14:7648334eb41b | 277 | * @retval |
hudakz | 14:7648334eb41b | 278 | */ |
hudakz | 14:7648334eb41b | 279 | SocketAddress &SocketAddress::operator=(const SocketAddress& addr) |
hudakz | 14:7648334eb41b | 280 | { |
hudakz | 14:7648334eb41b | 281 | delete[] _ip_address; |
hudakz | 14:7648334eb41b | 282 | _ip_address = NULL; |
hudakz | 14:7648334eb41b | 283 | set_addr(addr.get_addr()); |
hudakz | 14:7648334eb41b | 284 | set_port(addr.get_port()); |
hudakz | 14:7648334eb41b | 285 | return *this; |
hudakz | 14:7648334eb41b | 286 | } |
hudakz | 14:7648334eb41b | 287 | |
hudakz | 14:7648334eb41b | 288 | /** |
hudakz | 14:7648334eb41b | 289 | * @brief |
hudakz | 14:7648334eb41b | 290 | * @note |
hudakz | 14:7648334eb41b | 291 | * @param |
hudakz | 14:7648334eb41b | 292 | * @retval |
hudakz | 14:7648334eb41b | 293 | */ |
hudakz | 14:7648334eb41b | 294 | bool operator==(const SocketAddress& a, const SocketAddress& b) |
hudakz | 14:7648334eb41b | 295 | { |
hudakz | 14:7648334eb41b | 296 | if (!a && !b) { |
hudakz | 14:7648334eb41b | 297 | return true; |
hudakz | 14:7648334eb41b | 298 | } |
hudakz | 14:7648334eb41b | 299 | else |
hudakz | 14:7648334eb41b | 300 | if (a._addr.version != b._addr.version) { |
hudakz | 14:7648334eb41b | 301 | return false; |
hudakz | 14:7648334eb41b | 302 | } |
hudakz | 14:7648334eb41b | 303 | else |
hudakz | 14:7648334eb41b | 304 | if (a._addr.version == NSAPI_IPv4) { |
hudakz | 14:7648334eb41b | 305 | return memcmp(a._addr.bytes, b._addr.bytes, NSAPI_IPv4_BYTES) == 0; |
hudakz | 14:7648334eb41b | 306 | } |
hudakz | 14:7648334eb41b | 307 | else |
hudakz | 14:7648334eb41b | 308 | if (a._addr.version == NSAPI_IPv6) { |
hudakz | 14:7648334eb41b | 309 | return memcmp(a._addr.bytes, b._addr.bytes, NSAPI_IPv6_BYTES) == 0; |
hudakz | 14:7648334eb41b | 310 | } |
hudakz | 14:7648334eb41b | 311 | |
hudakz | 14:7648334eb41b | 312 | MBED_UNREACHABLE; |
hudakz | 14:7648334eb41b | 313 | } |
hudakz | 14:7648334eb41b | 314 | |
hudakz | 14:7648334eb41b | 315 | /** |
hudakz | 14:7648334eb41b | 316 | * @brief |
hudakz | 14:7648334eb41b | 317 | * @note |
hudakz | 14:7648334eb41b | 318 | * @param |
hudakz | 14:7648334eb41b | 319 | * @retval |
hudakz | 14:7648334eb41b | 320 | */ |
hudakz | 14:7648334eb41b | 321 | bool operator!=(const SocketAddress& a, const SocketAddress& b) |
hudakz | 14:7648334eb41b | 322 | { |
hudakz | 14:7648334eb41b | 323 | return !(a == b); |
hudakz | 14:7648334eb41b | 324 | } |
hudakz | 14:7648334eb41b | 325 | |
hudakz | 14:7648334eb41b | 326 | //void SocketAddress::_SocketAddress(NetworkStack *iface, const char *host, uint16_t port) |
hudakz | 14:7648334eb41b | 327 | //{ |
hudakz | 14:7648334eb41b | 328 | // _ip_address = NULL; |
hudakz | 14:7648334eb41b | 329 | // // gethostbyname must check for literals, so can call it directly |
hudakz | 14:7648334eb41b | 330 | // int err = iface->gethostbyname(host, this); |
hudakz | 14:7648334eb41b | 331 | // _port = port; |
hudakz | 14:7648334eb41b | 332 | // if (err) { |
hudakz | 14:7648334eb41b | 333 | // _addr = nsapi_addr_t(); |
hudakz | 14:7648334eb41b | 334 | // _port = 0; |
hudakz | 14:7648334eb41b | 335 | // } |
hudakz | 14:7648334eb41b | 336 | //} |
hudakz | 14:7648334eb41b | 337 | |
hudakz | 14:7648334eb41b | 338 | /** |
hudakz | 14:7648334eb41b | 339 | * @brief |
hudakz | 14:7648334eb41b | 340 | * @note |
hudakz | 14:7648334eb41b | 341 | * @param |
hudakz | 14:7648334eb41b | 342 | * @retval |
hudakz | 14:7648334eb41b | 343 | */ |
hudakz | 14:7648334eb41b | 344 | SocketAddress::~SocketAddress() |
hudakz | 14:7648334eb41b | 345 | { |
hudakz | 14:7648334eb41b | 346 | delete[] _ip_address; |
hudakz | 14:7648334eb41b | 347 | } |
hudakz | 14:7648334eb41b | 348 | |
hudakz | 14:7648334eb41b | 349 | #endif |