Windows support for stream_socket_pair(), by moving the socketpair() implementation from ext/sockets to win32/

ext/sockets/config.w32

@@ -6,7 +6,7 @@ ARG_ENABLE("sockets", "SOCKETS support", "no");
 if (PHP_SOCKETS != "no") {
 
 	if (CHECK_LIB("ws2_32.lib", "sockets", PHP_SOCKETS)) {
-		EXTENSION('sockets', 'sockets.c php_sockets_win.c');
+		EXTENSION('sockets', 'sockets.c');
 		AC_DEFINE('HAVE_SOCKETS', 1);
 	} else {
 		WARNING("sockets not enabled; libraries and headers not found");

ext/sockets/php_sockets.h

@@ -43,7 +43,7 @@ PHP_RSHUTDOWN_FUNCTION(sockets);
 
 PHP_FUNCTION(socket_select);
 PHP_FUNCTION(socket_create_listen);
-#if defined(HAVE_SOCKETPAIR) || defined(PHP_WIN32)
+#ifdef HAVE_SOCKETPAIR
 PHP_FUNCTION(socket_create_pair);
 #endif
 PHP_FUNCTION(socket_accept);
@@ -84,6 +84,13 @@ typedef struct {
 	int		blocking;
 } php_socket;
 
+#ifdef PHP_WIN32
+struct	sockaddr_un {
+	short	sun_family;
+	char	sun_path[108];
+};
+#endif
+
 /* Prototypes */
 #ifdef ilia_0 /* not needed, only causes a compiler warning */
 static int php_open_listen_sock(php_socket **php_sock, int port, int backlog TSRMLS_DC);

ext/sockets/sockets.c

@@ -39,8 +39,17 @@
 # include <windows.h>
 # include <Ws2tcpip.h>
 # include "php_sockets.h"
-# include "php_sockets_win.h"
+# include "win32/sockets.h"
 # define IS_INVALID_SOCKET(a)	(a->bsd_socket == INVALID_SOCKET)
+# define EPROTONOSUPPORT	WSAEPROTONOSUPPORT
+# define ECONNRESET		WSAECONNRESET
+# ifdef errno
+#  undef errno
+# endif
+# define errno			WSAGetLastError()
+# define h_errno		WSAGetLastError()
+# define set_errno(a)		WSASetLastError(a)
+# define close(a)		closesocket(a)
 #else
 # include "php_sockets.h"
 # include <sys/types.h>
@@ -223,7 +232,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_socket_set_option, 0, 0, 4)
 	ZEND_ARG_INFO(0, optval)
 ZEND_END_ARG_INFO()
 
-#if defined(HAVE_SOCKETPAIR) || defined(PHP_WIN32)
+#ifdef HAVE_SOCKETPAIR
 ZEND_BEGIN_ARG_INFO_EX(arginfo_socket_create_pair, 0, 0, 4)
 	ZEND_ARG_INFO(0, domain)
 	ZEND_ARG_INFO(0, type)
@@ -254,7 +263,7 @@ const zend_function_entry sockets_functions[] = {
 	PHP_FE(socket_select,			arginfo_socket_select)
 	PHP_FE(socket_create,			arginfo_socket_create)
 	PHP_FE(socket_create_listen,	arginfo_socket_create_listen)
-#if defined(HAVE_SOCKETPAIR) || defined(PHP_WIN32)
+#ifdef HAVE_SOCKETPAIR
 	PHP_FE(socket_create_pair,		arginfo_socket_create_pair)
 #endif
 	PHP_FE(socket_accept,			arginfo_socket_accept)
@@ -1857,7 +1866,7 @@ PHP_FUNCTION(socket_set_option)
 }
 /* }}} */
 
-#if defined(HAVE_SOCKETPAIR) || defined(PHP_WIN32)
+#ifdef HAVE_SOCKETPAIR
 /* {{{ proto bool socket_create_pair(int domain, int type, int protocol, array &fd) U
    Creates a pair of indistinguishable sockets and stores them in fds. */
 PHP_FUNCTION(socket_create_pair)

ext/standard/streamsfuncs.c

@@ -36,6 +36,7 @@
 typedef unsigned long long php_timeout_ull;
 #else
 #include "win32/select.h"
+#include "win32/sockets.h"
 typedef unsigned __int64 php_timeout_ull;
 #endif
 

ext/standard/streamsfuncs.h

@@ -57,11 +57,14 @@ PHP_FUNCTION(stream_filter_remove);
 PHP_FUNCTION(stream_encoding);
 PHP_FUNCTION(stream_socket_enable_crypto);
 PHP_FUNCTION(stream_socket_shutdown);
-PHP_FUNCTION(stream_socket_pair);
 PHP_FUNCTION(stream_resolve_include_path);
 PHP_FUNCTION(stream_is_local);
 PHP_FUNCTION(stream_supports_lock);
 
+#if HAVE_SOCKETPAIR
+PHP_FUNCTION(stream_socket_pair);
+#endif
+
 /*
  * Local variables:
  * tab-width: 4

ext/standard/tests/streams/stream_socket_pair.phpt

@@ -1,12 +1,9 @@
 --TEST--
 stream_socket_pair()
---SKIPIF--
-<?php
-if (substr(PHP_OS, 0, 3) == 'WIN') die("skip: non windows test");
-?>
 --FILE--
 <?php
-$sockets = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM, 0);
+$domain = (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' ? STREAM_PF_INET : STREAM_PF_UNIX);
+$sockets = stream_socket_pair($domain, STREAM_SOCK_STREAM, 0);
 var_dump($sockets);
 fwrite($sockets[0], b"foo");
 var_dump(fread($sockets[1], strlen(b"foo")));

win32/build/config.w32

@@ -351,7 +351,7 @@ ADD_SOURCES("main", "main.c snprintf.c spprintf.c fopen_wrappers.c \
 	php_open_temporary_file.c php_logos.c output.c internal_functions.c php_sprintf.c \
 	getopt.c");
 
-ADD_SOURCES("win32", "inet.c fnmatch.c");
+ADD_SOURCES("win32", "inet.c fnmatch.c sockets.c");
 
 // Newer versions have it
 if (VCVERS <= 1300) {

win32/build/config.w32.h.in

@@ -146,6 +146,9 @@
 /* Win32 supports strcoll */
 #define HAVE_STRCOLL 1
 
+/* Win32 supports socketpair by the emulation in win32/sockets.c */
+#define HAVE_SOCKETPAIR 1
+
 /* Win32 support proc_open */
 #define PHP_CAN_SUPPORT_PROC_OPEN 1
 

win32/sockets.c

@@ -21,36 +21,34 @@
 
 /* $Id$ */
 
-
-#ifdef PHP_WIN32
+/* Code originally from ext/sockets */
 
 #include <stdio.h>
 #include <fcntl.h>
 
 #include "php.h"
-#include "php_sockets.h"
-#include "php_sockets_win.h"
 
-int socketpair(int domain, int type, int protocol, SOCKET sock[2]) {
+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) {
-		set_errno(WSAENOPROTOOPT);
+		WSASetLastError(WSAENOPROTOOPT);
 		return -1;
 	}
 
 
-	sock[0] = socket(domain, type, protocol);
-	address.sin_addr.s_addr	= INADDR_ANY;
+	sock[0]				= socket(domain, type, protocol);
+	address.sin_addr.s_addr		= INADDR_ANY;
 	address.sin_family		= AF_INET;
 	address.sin_port		= 0;
 
 	bind(sock[0], (struct sockaddr*)&address, sizeof(address));
-	if(getsockname(sock[0], (struct sockaddr *)&address, &size) != 0) {
 
-    }
+	if(getsockname(sock[0], (struct sockaddr *)&address, &size) != 0) {
+	}
 
 	listen(sock[0], 2);
 	sock[1] = socket(domain, type, protocol);	
@@ -59,17 +57,15 @@ int socketpair(int domain, int type, int protocol, SOCKET sock[2]) {
 	connect(sock[1], (struct sockaddr*)&address, sizeof(address));
 	redirect = accept(sock[0],(struct sockaddr*)&address, &size);
 
-	close(sock[0]);
+	closesocket(sock[0]);
 	sock[0] = redirect;
 
 	if(sock[0] == INVALID_SOCKET ) {
-		close(sock[0]);
-		close(sock[1]);
-		set_errno(WSAECONNABORTED);
+		closesocket(sock[0]);
+		closesocket(sock[1]);
+		WSASetLastError(WSAECONNABORTED);
 		return -1;
 	}
 	
 	return 0;
 }
-
-#endif

win32/sockets.h

@@ -21,27 +21,6 @@
 
 /* $Id$ */
 
+/* Code originally from ext/sockets */
 
-#ifdef PHP_WIN32
-
-#define EPROTONOSUPPORT	WSAEPROTONOSUPPORT
-#define ECONNRESET		WSAECONNRESET
-
-#ifdef errno
-#undef errno
-#endif
-
-#define errno WSAGetLastError()
-#define h_errno WSAGetLastError()
-#define set_errno(a) WSASetLastError(a)
-#define close(a) closesocket(a)
-
-struct	sockaddr_un {
-	short	sun_family;
-	char	sun_path[108];
-};
-
-int socketpair(int domain, int type, int protocol, SOCKET sock[2]);
-int inet_aton(const char *cp, struct in_addr *inp);
-
-#endif
+PHPAPI int socketpair(int domain, int type, int protocol, SOCKET sock[2]);