| 320 | } |
| 321 | |
| 322 | int Platform::nativeSocketPair(S32 socks[2]) { |
| 323 | union { |
| 324 | struct sockaddr_in inaddr; |
| 325 | struct sockaddr addr; |
| 326 | } a = {}; |
| 327 | socklen_t addrlen = sizeof(a.inaddr); |
| 328 | DWORD flags = 0; |
| 329 | int reuse = 1; |
| 330 | |
| 331 | if (socks == nullptr) { |
| 332 | WSASetLastError(WSAEINVAL); |
| 333 | return SOCKET_ERROR; |
| 334 | } |
| 335 | |
| 336 | SOCKET listener = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); |
| 337 | if (listener == INVALID_SOCKET) |
| 338 | return SOCKET_ERROR; |
| 339 | |
| 340 | a.inaddr.sin_family = AF_INET; |
| 341 | a.inaddr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); |
| 342 | a.inaddr.sin_port = 0; |
| 343 | |
| 344 | socks[0] = socks[1] = (U32)INVALID_SOCKET; |
| 345 | do { |
| 346 | if (setsockopt(listener, SOL_SOCKET, SO_REUSEADDR, (char*) &reuse, (socklen_t) sizeof(reuse)) == -1) |
| 347 | break; |
| 348 | if (bind(listener, &a.addr, sizeof(a.inaddr)) == SOCKET_ERROR) |
| 349 | break; |
| 350 | if (getsockname(listener, &a.addr, &addrlen) == SOCKET_ERROR) |
| 351 | break; |
| 352 | if (listen(listener, 1) == SOCKET_ERROR) |
| 353 | break; |
| 354 | socks[0] = (U32)WSASocket(AF_INET, SOCK_STREAM, 0, nullptr, 0, flags); |
| 355 | if (socks[0] == (U32)INVALID_SOCKET) |
| 356 | break; |
| 357 | if (connect(socks[0], &a.addr, sizeof(a.inaddr)) == SOCKET_ERROR) |
| 358 | break; |
| 359 | socks[1] = (U32)accept(listener, nullptr, nullptr); |
| 360 | if (socks[1] == INVALID_SOCKET) |
| 361 | break; |
| 362 | |
| 363 | closesocket(listener); |
| 364 | return 0; |
| 365 | } while (0); |
| 366 | |
| 367 | int e = WSAGetLastError(); |
| 368 | closesocket(listener); |
| 369 | closesocket(socks[0]); |
| 370 | closesocket(socks[1]); |
| 371 | WSASetLastError(e); |
| 372 | return SOCKET_ERROR; |
| 373 | } |
| 374 | |
| 375 | typedef struct _PROCESSOR_POWER_INFORMATION |
| 376 | { |
nothing calls this directly
no test coverage detected