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Annotation of embedaddon/php/win32/sockets.c, revision 1.1.1.1

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: }