96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/*
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+----------------------------------------------------------------------+
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| Copyright © The PHP Group and Contributors. |
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+----------------------------------------------------------------------+
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| This source file is subject to the Modified BSD License that is |
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| bundled with this package in the file LICENSE, and is available |
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| through the World Wide Web at <https://www.php.net/license/>. |
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| |
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| SPDX-License-Identifier: BSD-3-Clause |
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+----------------------------------------------------------------------+
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| Authors: Chris Vandomelen <chrisv@b0rked.dhs.org> |
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| Sterling Hughes <sterling@php.net> |
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| |
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| WinSock: Daniel Beulshausen <daniel@php4win.de> |
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+----------------------------------------------------------------------+
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*/
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/* Code originally from ext/sockets */
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#include <stdio.h>
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#include <fcntl.h>
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#include "php.h"
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PHPAPI int socketpair_win32(int domain, int type, int protocol, SOCKET sock[2], int overlapped)
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{
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struct sockaddr_in address;
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SOCKET redirect;
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int size = sizeof(address);
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if (domain != AF_INET) {
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WSASetLastError(WSAENOPROTOOPT);
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return -1;
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}
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sock[1] = redirect = INVALID_SOCKET;
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sock[0] = socket(domain, type, protocol);
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if (INVALID_SOCKET == sock[0]) {
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goto error;
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}
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address.sin_addr.s_addr = INADDR_ANY;
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address.sin_family = AF_INET;
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address.sin_port = 0;
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if (bind(sock[0], (struct sockaddr *) &address, sizeof(address)) != 0) {
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goto error;
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}
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if (getsockname(sock[0], (struct sockaddr *) &address, &size) != 0) {
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goto error;
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}
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if (listen(sock[0], 2) != 0) {
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goto error;
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}
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if (overlapped) {
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sock[1] = socket(domain, type, protocol);
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} else {
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sock[1] = WSASocket(domain, type, protocol, NULL, 0, 0);
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}
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if (INVALID_SOCKET == sock[1]) {
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goto error;
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}
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address.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
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if (connect(sock[1], (struct sockaddr *) &address, sizeof(address)) != 0) {
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goto error;
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}
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redirect = accept(sock[0], (struct sockaddr *) &address, &size);
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if (INVALID_SOCKET == redirect) {
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goto error;
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}
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closesocket(sock[0]);
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sock[0] = redirect;
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return 0;
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error:
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closesocket(redirect);
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closesocket(sock[0]);
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closesocket(sock[1]);
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WSASetLastError(WSAECONNABORTED);
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return -1;
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}
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PHPAPI int socketpair(int domain, int type, int protocol, SOCKET sock[2])
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{
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return socketpair_win32(domain, type, protocol, sock, 1);
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}
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