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Annotation of embedaddon/php/win32/sockets.c, revision 1.1

1.1     ! misho       1: /*
        !             2:    +----------------------------------------------------------------------+
        !             3:    | PHP Version 5                                                        |
        !             4:    +----------------------------------------------------------------------+
        !             5:    | Copyright (c) 1997-2012 The PHP Group                                |
        !             6:    +----------------------------------------------------------------------+
        !             7:    | This source file is subject to version 3.01 of the PHP license,      |
        !             8:    | that is bundled with this package in the file LICENSE, and is        |
        !             9:    | available through the world-wide-web at the following url:           |
        !            10:    | http://www.php.net/license/3_01.txt                                  |
        !            11:    | If you did not receive a copy of the PHP license and are unable to   |
        !            12:    | obtain it through the world-wide-web, please send a note to          |
        !            13:    | license@php.net so we can mail you a copy immediately.               |
        !            14:    +----------------------------------------------------------------------+
        !            15:    | Authors: Chris Vandomelen <chrisv@b0rked.dhs.org>                    |
        !            16:    |          Sterling Hughes  <sterling@php.net>                         |
        !            17:    |                                                                      |
        !            18:    | WinSock: Daniel Beulshausen <daniel@php4win.de>                      |
        !            19:    +----------------------------------------------------------------------+
        !            20:  */
        !            21: 
        !            22: /* $Id: sockets.c 321634 2012-01-01 13:15:04Z felipe $ */
        !            23: 
        !            24: /* Code originally from ext/sockets */
        !            25: 
        !            26: #include <stdio.h>
        !            27: #include <fcntl.h>
        !            28: 
        !            29: #include "php.h"
        !            30: 
        !            31: PHPAPI int socketpair(int domain, int type, int protocol, SOCKET sock[2])
        !            32: {
        !            33:        struct sockaddr_in address;
        !            34:        SOCKET redirect;
        !            35:        int size = sizeof(address);
        !            36: 
        !            37:        if(domain != AF_INET) {
        !            38:                WSASetLastError(WSAENOPROTOOPT);
        !            39:                return -1;
        !            40:        }
        !            41: 
        !            42: 
        !            43:        sock[0]                         = socket(domain, type, protocol);
        !            44:        address.sin_addr.s_addr         = INADDR_ANY;
        !            45:        address.sin_family              = AF_INET;
        !            46:        address.sin_port                = 0;
        !            47: 
        !            48:        bind(sock[0], (struct sockaddr*)&address, sizeof(address));
        !            49: 
        !            50:        if(getsockname(sock[0], (struct sockaddr *)&address, &size) != 0) {
        !            51:        }
        !            52: 
        !            53:        listen(sock[0], 2);
        !            54:        sock[1] = socket(domain, type, protocol);       
        !            55:        address.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
        !            56: 
        !            57:        connect(sock[1], (struct sockaddr*)&address, sizeof(address));
        !            58:        redirect = accept(sock[0],(struct sockaddr*)&address, &size);
        !            59: 
        !            60:        closesocket(sock[0]);
        !            61:        sock[0] = redirect;
        !            62: 
        !            63:        if(sock[0] == INVALID_SOCKET ) {
        !            64:                closesocket(sock[0]);
        !            65:                closesocket(sock[1]);
        !            66:                WSASetLastError(WSAECONNABORTED);
        !            67:                return -1;
        !            68:        }
        !            69:        
        !            70:        return 0;
        !            71: }