#include <stdio.h>
#include <fcntl.h>
#include "php.h"
PHPAPI int socketpair(int domain, int type, int protocol, SOCKET sock[2])
{
struct sockaddr_in address;
SOCKET redirect;
int size = sizeof(address);
if(domain != AF_INET) {
WSASetLastError(WSAENOPROTOOPT);
return -1;
}
sock[0] = sock[1] = redirect = INVALID_SOCKET;
sock[0] = socket(domain, type, protocol);
if (INVALID_SOCKET == sock[0]) {
goto error;
}
address.sin_addr.s_addr = INADDR_ANY;
address.sin_family = AF_INET;
address.sin_port = 0;
if (bind(sock[0], (struct sockaddr*)&address, sizeof(address)) != 0) {
goto error;
}
if(getsockname(sock[0], (struct sockaddr *)&address, &size) != 0) {
goto error;
}
if (listen(sock[0], 2) != 0) {
goto error;
}
sock[1] = socket(domain, type, protocol);
if (INVALID_SOCKET == sock[1]) {
goto error;
}
address.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
if(connect(sock[1], (struct sockaddr*)&address, sizeof(address)) != 0) {
goto error;
}
redirect = accept(sock[0],(struct sockaddr*)&address, &size);
if (INVALID_SOCKET == redirect) {
goto error;
}
closesocket(sock[0]);
sock[0] = redirect;
return 0;
error:
closesocket(redirect);
closesocket(sock[0]);
closesocket(sock[1]);
WSASetLastError(WSAECONNABORTED);
return -1;
}