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| 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 #if !defined(DART_IO_DISABLED) | |
| 6 | |
| 7 #include "platform/globals.h" | |
| 8 #if defined(TARGET_OS_FUCHSIA) | |
| 9 | |
| 10 #include "bin/socket.h" | |
| 11 #include "bin/socket_fuchsia.h" | |
| 12 | |
| 13 #include <errno.h> // NOLINT | |
| 14 #include <fcntl.h> // NOLINT | |
| 15 #include <ifaddrs.h> // NOLINT | |
| 16 #include <net/if.h> // NOLINT | |
| 17 #include <netinet/tcp.h> // NOLINT | |
| 18 #include <stdio.h> // NOLINT | |
| 19 #include <stdlib.h> // NOLINT | |
| 20 #include <string.h> // NOLINT | |
| 21 #include <sys/ioctl.h> // NOLINT | |
| 22 #include <sys/stat.h> // NOLINT | |
| 23 #include <unistd.h> // NOLINT | |
| 24 | |
| 25 #include "bin/fdutils.h" | |
| 26 #include "bin/file.h" | |
| 27 #include "platform/signal_blocker.h" | |
| 28 | |
| 29 // #define SOCKET_LOG_INFO 1 | |
| 30 // #define SOCKET_LOG_ERROR 1 | |
| 31 | |
| 32 // define SOCKET_LOG_ERROR to get log messages only for errors. | |
| 33 // define SOCKET_LOG_INFO to get log messages for both information and errors. | |
| 34 #if defined(SOCKET_LOG_INFO) || defined(SOCKET_LOG_ERROR) | |
| 35 #define LOG_ERR(msg, ...) \ | |
| 36 { \ | |
| 37 int err = errno; \ | |
| 38 Log::PrintErr("Dart Socket ERROR: %s:%d: " msg, __FILE__, __LINE__, \ | |
| 39 ##__VA_ARGS__); \ | |
| 40 errno = err; \ | |
| 41 } | |
| 42 #if defined(SOCKET_LOG_INFO) | |
| 43 #define LOG_INFO(msg, ...) \ | |
| 44 Log::Print("Dart Socket INFO: %s:%d: " msg, __FILE__, __LINE__, ##__VA_ARGS__) | |
| 45 #else | |
| 46 #define LOG_INFO(msg, ...) | |
| 47 #endif // defined(SOCKET_LOG_INFO) | |
| 48 #else | |
| 49 #define LOG_ERR(msg, ...) | |
| 50 #define LOG_INFO(msg, ...) | |
| 51 #endif // defined(SOCKET_LOG_INFO) || defined(SOCKET_LOG_ERROR) | |
| 52 | |
| 53 namespace dart { | |
| 54 namespace bin { | |
| 55 | |
| 56 SocketAddress::SocketAddress(struct sockaddr* sa) { | |
| 57 ASSERT(INET6_ADDRSTRLEN >= INET_ADDRSTRLEN); | |
| 58 if (!Socket::FormatNumericAddress(*reinterpret_cast<RawAddr*>(sa), as_string_, | |
| 59 INET6_ADDRSTRLEN)) { | |
| 60 as_string_[0] = 0; | |
| 61 } | |
| 62 socklen_t salen = GetAddrLength(*reinterpret_cast<RawAddr*>(sa)); | |
| 63 memmove(reinterpret_cast<void*>(&addr_), sa, salen); | |
| 64 } | |
| 65 | |
| 66 | |
| 67 bool Socket::FormatNumericAddress(const RawAddr& addr, char* address, int len) { | |
| 68 socklen_t salen = SocketAddress::GetAddrLength(addr); | |
| 69 LOG_INFO("Socket::FormatNumericAddress: calling getnameinfo\n"); | |
| 70 return (NO_RETRY_EXPECTED(getnameinfo(&addr.addr, salen, address, len, NULL, | |
| 71 0, NI_NUMERICHOST) == 0)); | |
| 72 } | |
| 73 | |
| 74 | |
| 75 bool Socket::Initialize() { | |
| 76 // Nothing to do on Fuchsia. | |
| 77 return true; | |
| 78 } | |
| 79 | |
| 80 | |
| 81 static intptr_t Create(const RawAddr& addr) { | |
| 82 LOG_INFO("Create: calling socket(SOCK_STREAM)\n"); | |
| 83 intptr_t fd = NO_RETRY_EXPECTED(socket(addr.ss.ss_family, SOCK_STREAM, 0)); | |
| 84 if (fd < 0) { | |
| 85 LOG_ERR("Create: socket(SOCK_STREAM) failed\n"); | |
| 86 return -1; | |
| 87 } | |
| 88 LOG_INFO("Create: socket(SOCK_STREAM) -> fd %ld\n", fd); | |
| 89 if (!FDUtils::SetCloseOnExec(fd)) { | |
| 90 LOG_ERR("Create: FDUtils::SetCloseOnExec(%ld) failed\n", fd); | |
| 91 FDUtils::SaveErrorAndClose(fd); | |
| 92 return -1; | |
| 93 } | |
| 94 return fd; | |
| 95 } | |
| 96 | |
| 97 | |
| 98 static intptr_t Connect(intptr_t fd, const RawAddr& addr) { | |
| 99 LOG_INFO("Connect: calling connect(%ld)\n", fd); | |
| 100 intptr_t result = NO_RETRY_EXPECTED( | |
| 101 connect(fd, &addr.addr, SocketAddress::GetAddrLength(addr))); | |
| 102 if ((result == 0) || (errno == EINPROGRESS)) { | |
| 103 return fd; | |
| 104 } | |
| 105 LOG_ERR("Connect: connect(%ld) failed\n", fd); | |
| 106 FDUtils::SaveErrorAndClose(fd); | |
| 107 return -1; | |
| 108 } | |
| 109 | |
| 110 | |
| 111 intptr_t Socket::CreateConnect(const RawAddr& addr) { | |
| 112 intptr_t fd = Create(addr); | |
| 113 if (fd < 0) { | |
| 114 return fd; | |
| 115 } | |
| 116 if (!FDUtils::SetNonBlocking(fd)) { | |
| 117 LOG_ERR("CreateConnect: FDUtils::SetNonBlocking(%ld) failed\n", fd); | |
| 118 FDUtils::SaveErrorAndClose(fd); | |
| 119 return -1; | |
| 120 } | |
| 121 return Connect(fd, addr); | |
| 122 } | |
| 123 | |
| 124 | |
| 125 intptr_t Socket::CreateBindConnect(const RawAddr& addr, | |
| 126 const RawAddr& source_addr) { | |
| 127 LOG_ERR("Socket::CreateBindConnect is unimplemented\n"); | |
| 128 UNIMPLEMENTED(); | |
| 129 return -1; | |
| 130 } | |
| 131 | |
| 132 | |
| 133 bool Socket::IsBindError(intptr_t error_number) { | |
| 134 return error_number == EADDRINUSE || error_number == EADDRNOTAVAIL || | |
| 135 error_number == EINVAL; | |
| 136 } | |
| 137 | |
| 138 | |
| 139 intptr_t Socket::Available(intptr_t fd) { | |
| 140 intptr_t available = FDUtils::AvailableBytes(fd); | |
| 141 LOG_INFO("Socket::Available(%ld) = %ld\n", fd, available); | |
| 142 return available; | |
| 143 } | |
| 144 | |
| 145 | |
| 146 intptr_t Socket::Read(intptr_t fd, void* buffer, intptr_t num_bytes) { | |
| 147 ASSERT(fd >= 0); | |
| 148 LOG_INFO("Socket::Read: calling read(%ld, %p, %ld)\n", fd, buffer, num_bytes); | |
| 149 ssize_t read_bytes = NO_RETRY_EXPECTED(read(fd, buffer, num_bytes)); | |
| 150 ASSERT(EAGAIN == EWOULDBLOCK); | |
| 151 if ((read_bytes == -1) && (errno == EWOULDBLOCK)) { | |
| 152 // If the read would block we need to retry and therefore return 0 | |
| 153 // as the number of bytes written. | |
| 154 read_bytes = 0; | |
| 155 } else if (read_bytes == -1) { | |
| 156 LOG_ERR("Socket::Read: read(%ld, %p, %ld) failed\n", fd, buffer, num_bytes); | |
| 157 } else { | |
| 158 LOG_INFO("Socket::Read: read(%ld, %p, %ld) succeeded\n", fd, buffer, | |
| 159 num_bytes); | |
| 160 } | |
| 161 return read_bytes; | |
| 162 } | |
| 163 | |
| 164 | |
| 165 intptr_t Socket::RecvFrom(intptr_t fd, | |
| 166 void* buffer, | |
| 167 intptr_t num_bytes, | |
| 168 RawAddr* addr) { | |
| 169 LOG_ERR("Socket::RecvFrom is unimplemented\n"); | |
| 170 UNIMPLEMENTED(); | |
| 171 return -1; | |
| 172 } | |
| 173 | |
| 174 | |
| 175 intptr_t Socket::Write(intptr_t fd, const void* buffer, intptr_t num_bytes) { | |
| 176 ASSERT(fd >= 0); | |
| 177 LOG_INFO("Socket::Write: calling write(%ld, %p, %ld)\n", fd, buffer, | |
| 178 num_bytes); | |
| 179 ssize_t written_bytes = NO_RETRY_EXPECTED(write(fd, buffer, num_bytes)); | |
| 180 ASSERT(EAGAIN == EWOULDBLOCK); | |
| 181 if ((written_bytes == -1) && (errno == EWOULDBLOCK)) { | |
| 182 // If the would block we need to retry and therefore return 0 as | |
| 183 // the number of bytes written. | |
| 184 written_bytes = 0; | |
| 185 } else if (written_bytes == -1) { | |
| 186 LOG_ERR("Socket::Write: write(%ld, %p, %ld) failed\n", fd, buffer, | |
| 187 num_bytes); | |
| 188 } else { | |
| 189 LOG_INFO("Socket::Write: write(%ld, %p, %ld) succeeded\n", fd, buffer, | |
| 190 num_bytes); | |
| 191 } | |
| 192 return written_bytes; | |
| 193 } | |
| 194 | |
| 195 | |
| 196 intptr_t Socket::SendTo(intptr_t fd, | |
| 197 const void* buffer, | |
| 198 intptr_t num_bytes, | |
| 199 const RawAddr& addr) { | |
| 200 LOG_ERR("Socket::SendTo is unimplemented\n"); | |
| 201 UNIMPLEMENTED(); | |
| 202 return -1; | |
| 203 } | |
| 204 | |
| 205 | |
| 206 intptr_t Socket::GetPort(intptr_t fd) { | |
| 207 ASSERT(fd >= 0); | |
| 208 RawAddr raw; | |
| 209 socklen_t size = sizeof(raw); | |
| 210 LOG_INFO("Socket::GetPort: calling getsockname(%ld)\n", fd); | |
| 211 if (NO_RETRY_EXPECTED(getsockname(fd, &raw.addr, &size))) { | |
| 212 return 0; | |
| 213 } | |
| 214 return SocketAddress::GetAddrPort(raw); | |
| 215 } | |
| 216 | |
| 217 | |
| 218 SocketAddress* Socket::GetRemotePeer(intptr_t fd, intptr_t* port) { | |
| 219 ASSERT(fd >= 0); | |
| 220 RawAddr raw; | |
| 221 socklen_t size = sizeof(raw); | |
| 222 if (NO_RETRY_EXPECTED(getpeername(fd, &raw.addr, &size))) { | |
| 223 return NULL; | |
| 224 } | |
| 225 *port = SocketAddress::GetAddrPort(raw); | |
| 226 return new SocketAddress(&raw.addr); | |
| 227 } | |
| 228 | |
| 229 | |
| 230 void Socket::GetError(intptr_t fd, OSError* os_error) { | |
| 231 LOG_ERR("Socket::GetError is unimplemented\n"); | |
| 232 UNIMPLEMENTED(); | |
| 233 } | |
| 234 | |
| 235 | |
| 236 int Socket::GetType(intptr_t fd) { | |
| 237 LOG_ERR("Socket::GetType is unimplemented\n"); | |
| 238 UNIMPLEMENTED(); | |
| 239 return File::kOther; | |
| 240 } | |
| 241 | |
| 242 | |
| 243 intptr_t Socket::GetStdioHandle(intptr_t num) { | |
| 244 LOG_ERR("Socket::GetStdioHandle is unimplemented\n"); | |
| 245 UNIMPLEMENTED(); | |
| 246 return num; | |
| 247 } | |
| 248 | |
| 249 | |
| 250 AddressList<SocketAddress>* Socket::LookupAddress(const char* host, | |
| 251 int type, | |
| 252 OSError** os_error) { | |
| 253 // Perform a name lookup for a host name. | |
| 254 struct addrinfo hints; | |
| 255 memset(&hints, 0, sizeof(hints)); | |
| 256 hints.ai_family = SocketAddress::FromType(type); | |
| 257 hints.ai_socktype = SOCK_STREAM; | |
| 258 hints.ai_flags = AI_ADDRCONFIG; | |
| 259 hints.ai_protocol = IPPROTO_TCP; | |
| 260 struct addrinfo* info = NULL; | |
| 261 LOG_INFO("Socket::LookupAddress: calling getaddrinfo\n"); | |
| 262 int status = NO_RETRY_EXPECTED(getaddrinfo(host, 0, &hints, &info)); | |
| 263 if (status != 0) { | |
| 264 // We failed, try without AI_ADDRCONFIG. This can happen when looking up | |
| 265 // e.g. '::1', when there are no global IPv6 addresses. | |
| 266 hints.ai_flags = 0; | |
| 267 LOG_INFO("Socket::LookupAddress: calling getaddrinfo again\n"); | |
| 268 status = NO_RETRY_EXPECTED(getaddrinfo(host, 0, &hints, &info)); | |
| 269 if (status != 0) { | |
| 270 ASSERT(*os_error == NULL); | |
| 271 *os_error = | |
| 272 new OSError(status, gai_strerror(status), OSError::kGetAddressInfo); | |
| 273 return NULL; | |
| 274 } | |
| 275 } | |
| 276 intptr_t count = 0; | |
| 277 for (struct addrinfo* c = info; c != NULL; c = c->ai_next) { | |
| 278 if ((c->ai_family == AF_INET) || (c->ai_family == AF_INET6)) { | |
| 279 count++; | |
| 280 } | |
| 281 } | |
| 282 intptr_t i = 0; | |
| 283 AddressList<SocketAddress>* addresses = new AddressList<SocketAddress>(count); | |
| 284 for (struct addrinfo* c = info; c != NULL; c = c->ai_next) { | |
| 285 if ((c->ai_family == AF_INET) || (c->ai_family == AF_INET6)) { | |
| 286 addresses->SetAt(i, new SocketAddress(c->ai_addr)); | |
| 287 i++; | |
| 288 } | |
| 289 } | |
| 290 freeaddrinfo(info); | |
| 291 return addresses; | |
| 292 } | |
| 293 | |
| 294 | |
| 295 bool Socket::ReverseLookup(const RawAddr& addr, | |
| 296 char* host, | |
| 297 intptr_t host_len, | |
| 298 OSError** os_error) { | |
| 299 LOG_ERR("Socket::ReverseLookup is unimplemented\n"); | |
| 300 UNIMPLEMENTED(); | |
| 301 return false; | |
| 302 } | |
| 303 | |
| 304 | |
| 305 bool Socket::ParseAddress(int type, const char* address, RawAddr* addr) { | |
| 306 int result; | |
| 307 if (type == SocketAddress::TYPE_IPV4) { | |
| 308 result = NO_RETRY_EXPECTED(inet_pton(AF_INET, address, &addr->in.sin_addr)); | |
| 309 } else { | |
| 310 ASSERT(type == SocketAddress::TYPE_IPV6); | |
| 311 result = | |
| 312 NO_RETRY_EXPECTED(inet_pton(AF_INET6, address, &addr->in6.sin6_addr)); | |
| 313 } | |
| 314 return (result == 1); | |
| 315 } | |
| 316 | |
| 317 | |
| 318 intptr_t Socket::CreateBindDatagram(const RawAddr& addr, bool reuseAddress) { | |
| 319 LOG_ERR("Socket::CreateBindDatagram is unimplemented\n"); | |
| 320 UNIMPLEMENTED(); | |
| 321 return -1; | |
| 322 } | |
| 323 | |
| 324 | |
| 325 bool Socket::ListInterfacesSupported() { | |
| 326 return false; | |
| 327 } | |
| 328 | |
| 329 | |
| 330 AddressList<InterfaceSocketAddress>* Socket::ListInterfaces( | |
| 331 int type, | |
| 332 OSError** os_error) { | |
| 333 UNIMPLEMENTED(); | |
| 334 return NULL; | |
| 335 } | |
| 336 | |
| 337 | |
| 338 intptr_t ServerSocket::CreateBindListen(const RawAddr& addr, | |
| 339 intptr_t backlog, | |
| 340 bool v6_only) { | |
| 341 LOG_INFO("ServerSocket::CreateBindListen: calling socket(SOCK_STREAM)\n"); | |
| 342 intptr_t fd = NO_RETRY_EXPECTED(socket(addr.ss.ss_family, SOCK_STREAM, 0)); | |
| 343 if (fd < 0) { | |
| 344 LOG_ERR("ServerSocket::CreateBindListen: socket() failed\n"); | |
| 345 return -1; | |
| 346 } | |
| 347 LOG_INFO("ServerSocket::CreateBindListen: socket(SOCK_STREAM) -> %ld\n", fd); | |
| 348 | |
| 349 if (!FDUtils::SetCloseOnExec(fd)) { | |
| 350 LOG_ERR("ServerSocket::CreateBindListen: SetCloseOnExec(%ld) failed\n", fd); | |
| 351 FDUtils::SaveErrorAndClose(fd); | |
| 352 return -1; | |
| 353 } | |
| 354 | |
| 355 LOG_INFO("ServerSocket::CreateBindListen: calling setsockopt(%ld)\n", fd); | |
| 356 int optval = 1; | |
| 357 VOID_NO_RETRY_EXPECTED( | |
| 358 setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(optval))); | |
| 359 | |
| 360 if (addr.ss.ss_family == AF_INET6) { | |
| 361 optval = v6_only ? 1 : 0; | |
| 362 LOG_INFO("ServerSocket::CreateBindListen: calling setsockopt(%ld)\n", fd); | |
| 363 VOID_NO_RETRY_EXPECTED( | |
| 364 setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &optval, sizeof(optval))); | |
| 365 } | |
| 366 | |
| 367 LOG_INFO("ServerSocket::CreateBindListen: calling bind(%ld)\n", fd); | |
| 368 if (NO_RETRY_EXPECTED( | |
| 369 bind(fd, &addr.addr, SocketAddress::GetAddrLength(addr))) < 0) { | |
| 370 LOG_ERR("ServerSocket::CreateBindListen: bind(%ld) failed\n", fd); | |
| 371 FDUtils::SaveErrorAndClose(fd); | |
| 372 return -1; | |
| 373 } | |
| 374 LOG_INFO("ServerSocket::CreateBindListen: bind(%ld) succeeded\n", fd); | |
| 375 | |
| 376 // Test for invalid socket port 65535 (some browsers disallow it). | |
| 377 if ((SocketAddress::GetAddrPort(addr) == 0) && | |
| 378 (Socket::GetPort(fd) == 65535)) { | |
| 379 // Don't close the socket until we have created a new socket, ensuring | |
| 380 // that we do not get the bad port number again. | |
| 381 intptr_t new_fd = CreateBindListen(addr, backlog, v6_only); | |
| 382 FDUtils::SaveErrorAndClose(fd); | |
| 383 return new_fd; | |
| 384 } | |
| 385 | |
| 386 LOG_INFO("ServerSocket::CreateBindListen: calling listen(%ld)\n", fd); | |
| 387 if (NO_RETRY_EXPECTED(listen(fd, backlog > 0 ? backlog : SOMAXCONN)) != 0) { | |
| 388 LOG_ERR("ServerSocket::CreateBindListen: listen failed(%ld)\n", fd); | |
| 389 FDUtils::SaveErrorAndClose(fd); | |
| 390 return -1; | |
| 391 } | |
| 392 LOG_INFO("ServerSocket::CreateBindListen: listen(%ld) succeeded\n", fd); | |
| 393 | |
| 394 if (!FDUtils::SetNonBlocking(fd)) { | |
| 395 LOG_ERR("CreateBindListen: FDUtils::SetNonBlocking(%ld) failed\n", fd); | |
| 396 FDUtils::SaveErrorAndClose(fd); | |
| 397 return -1; | |
| 398 } | |
| 399 return fd; | |
| 400 } | |
| 401 | |
| 402 | |
| 403 bool ServerSocket::StartAccept(intptr_t fd) { | |
| 404 USE(fd); | |
| 405 return true; | |
| 406 } | |
| 407 | |
| 408 | |
| 409 static bool IsTemporaryAcceptError(int error) { | |
| 410 // On Linux a number of protocol errors should be treated as EAGAIN. | |
| 411 // These are the ones for TCP/IP. | |
| 412 return (error == EAGAIN) || (error == ENETDOWN) || (error == EPROTO) || | |
| 413 (error == ENOPROTOOPT) || (error == EHOSTDOWN) || (error == ENONET) || | |
| 414 (error == EHOSTUNREACH) || (error == EOPNOTSUPP) || | |
| 415 (error == ENETUNREACH); | |
| 416 } | |
| 417 | |
| 418 | |
| 419 intptr_t ServerSocket::Accept(intptr_t fd) { | |
| 420 intptr_t socket; | |
| 421 struct sockaddr clientaddr; | |
| 422 socklen_t addrlen = sizeof(clientaddr); | |
| 423 LOG_INFO("ServerSocket::Accept: calling accept(%ld)\n", fd); | |
| 424 socket = NO_RETRY_EXPECTED(accept(fd, &clientaddr, &addrlen)); | |
| 425 if (socket == -1) { | |
| 426 if (IsTemporaryAcceptError(errno)) { | |
| 427 // We need to signal to the caller that this is actually not an | |
| 428 // error. We got woken up from the poll on the listening socket, | |
| 429 // but there is no connection ready to be accepted. | |
| 430 ASSERT(kTemporaryFailure != -1); | |
| 431 socket = kTemporaryFailure; | |
| 432 } else { | |
| 433 LOG_ERR("ServerSocket::Accept: accept(%ld) failed\n", fd); | |
| 434 } | |
| 435 } else { | |
| 436 LOG_INFO("ServerSocket::Accept: accept(%ld) -> socket %ld\n", fd, socket); | |
| 437 if (!FDUtils::SetCloseOnExec(socket)) { | |
| 438 LOG_ERR("FDUtils::SetCloseOnExec(%ld) failed\n", socket); | |
| 439 FDUtils::SaveErrorAndClose(socket); | |
| 440 return -1; | |
| 441 } | |
| 442 if (!FDUtils::SetNonBlocking(socket)) { | |
| 443 LOG_ERR("FDUtils::SetNonBlocking(%ld) failed\n", socket); | |
| 444 FDUtils::SaveErrorAndClose(socket); | |
| 445 return -1; | |
| 446 } | |
| 447 } | |
| 448 return socket; | |
| 449 } | |
| 450 | |
| 451 | |
| 452 void Socket::Close(intptr_t fd) { | |
| 453 ASSERT(fd >= 0); | |
| 454 NO_RETRY_EXPECTED(close(fd)); | |
| 455 } | |
| 456 | |
| 457 | |
| 458 bool Socket::GetNoDelay(intptr_t fd, bool* enabled) { | |
| 459 LOG_ERR("Socket::GetNoDelay is unimplemented\n"); | |
| 460 UNIMPLEMENTED(); | |
| 461 return false; | |
| 462 } | |
| 463 | |
| 464 | |
| 465 bool Socket::SetNoDelay(intptr_t fd, bool enabled) { | |
| 466 int on = enabled ? 1 : 0; | |
| 467 return NO_RETRY_EXPECTED(setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, | |
| 468 reinterpret_cast<char*>(&on), | |
| 469 sizeof(on))) == 0; | |
| 470 } | |
| 471 | |
| 472 | |
| 473 bool Socket::GetMulticastLoop(intptr_t fd, intptr_t protocol, bool* enabled) { | |
| 474 LOG_ERR("Socket::GetMulticastLoop is unimplemented\n"); | |
| 475 UNIMPLEMENTED(); | |
| 476 return false; | |
| 477 } | |
| 478 | |
| 479 | |
| 480 bool Socket::SetMulticastLoop(intptr_t fd, intptr_t protocol, bool enabled) { | |
| 481 LOG_ERR("Socket::SetMulticastLoop is unimplemented\n"); | |
| 482 UNIMPLEMENTED(); | |
| 483 return false; | |
| 484 } | |
| 485 | |
| 486 | |
| 487 bool Socket::GetMulticastHops(intptr_t fd, intptr_t protocol, int* value) { | |
| 488 LOG_ERR("Socket::GetMulticastHops is unimplemented\n"); | |
| 489 UNIMPLEMENTED(); | |
| 490 return false; | |
| 491 } | |
| 492 | |
| 493 | |
| 494 bool Socket::SetMulticastHops(intptr_t fd, intptr_t protocol, int value) { | |
| 495 LOG_ERR("Socket::SetMulticastHops is unimplemented\n"); | |
| 496 UNIMPLEMENTED(); | |
| 497 return false; | |
| 498 } | |
| 499 | |
| 500 | |
| 501 bool Socket::GetBroadcast(intptr_t fd, bool* enabled) { | |
| 502 LOG_ERR("Socket::GetBroadcast is unimplemented\n"); | |
| 503 UNIMPLEMENTED(); | |
| 504 return false; | |
| 505 } | |
| 506 | |
| 507 | |
| 508 bool Socket::SetBroadcast(intptr_t fd, bool enabled) { | |
| 509 LOG_ERR("Socket::SetBroadcast is unimplemented\n"); | |
| 510 UNIMPLEMENTED(); | |
| 511 return false; | |
| 512 } | |
| 513 | |
| 514 | |
| 515 bool Socket::JoinMulticast(intptr_t fd, | |
| 516 const RawAddr& addr, | |
| 517 const RawAddr&, | |
| 518 int interfaceIndex) { | |
| 519 LOG_ERR("Socket::JoinMulticast is unimplemented\n"); | |
| 520 UNIMPLEMENTED(); | |
| 521 return false; | |
| 522 } | |
| 523 | |
| 524 | |
| 525 bool Socket::LeaveMulticast(intptr_t fd, | |
| 526 const RawAddr& addr, | |
| 527 const RawAddr&, | |
| 528 int interfaceIndex) { | |
| 529 LOG_ERR("Socket::LeaveMulticast is unimplemented\n"); | |
| 530 UNIMPLEMENTED(); | |
| 531 return false; | |
| 532 } | |
| 533 | |
| 534 } // namespace bin | |
| 535 } // namespace dart | |
| 536 | |
| 537 #endif // defined(TARGET_OS_FUCHSIA) | |
| 538 | |
| 539 #endif // !defined(DART_IO_DISABLED) | |
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Chromium Code Reviews
Issue 2780063002:
Pulled a significant portion of Socket implementation into BaseSocket in order to prepare for the s… (Closed)
