--- parser3/src/main/pa_socks.C	2001/11/05 11:46:28	1.8
+++ parser3/src/main/pa_socks.C	2012/03/16 09:24:14	1.26
@@ -1,35 +1,47 @@
 /**	@file
 	Parser: socks initialization/finalization.
 
-	Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
-	Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)
-
-	$Id: pa_socks.C,v 1.8 2001/11/05 11:46:28 paf Exp $
+	Copyright (c) 2001-2012 Art. Lebedev Studio (http://www.artlebedev.com)
+	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */
 
+volatile const char * IDENT_PA_SOCKS_C="$Id: pa_socks.C,v 1.26 2012/03/16 09:24:14 moko Exp $";
+
 #define NO_UNISTD_H
 #include "pa_config_includes.h"
 
 #ifdef WIN32
-#include <winsock.h>
-#else
-//#include <netinet/tcp.h>
-//#include <arpa/nameser.h>
-//#include <netdb.h>
-//#include <signal.h>
-#endif
-
-#include "pa_socks.h"
 #include "pa_exception.h"
+#include "pa_socks.h"
+#include "pa_string.h"
 
+// in cygwin: for pascal
+// in MSVC: for everything
+#define  WINVER  0x0400
+#include <windows.h>
+
+#ifdef CYGWIN
+// WSADATA
+#define WSADESCRIPTION_LEN	256
+#define WSASYS_STATUS_LEN	128
+typedef struct WSAData {
+	WORD	wVersion;
+	WORD	wHighVersion;
+	char	szDescription[WSADESCRIPTION_LEN+1];
+	char	szSystemStatus[WSASYS_STATUS_LEN+1];
+	unsigned short	iMaxSockets;
+	unsigned short	iMaxUdpDg;
+	char * 	lpVendorInfo;
+} WSADATA;
+typedef WSADATA *LPWSADATA;
 
-/* ************************ Common stuff *********************** */
-
-#ifdef WIN32
+int PASCAL WSAStartup(WORD,LPWSADATA);
+int PASCAL WSACleanup(void);
+#endif
 
 WSADATA wsaData;
 
-void init_socks(Pool& pool) {
+void pa_socks_init() {
 	WORD wVersionRequested;
 	int err; 
 	wVersionRequested = MAKEWORD( 1, 1 ); 
@@ -38,14 +50,14 @@ void init_socks(Pool& pool) {
 	if ( err != 0 ) {
 	    /* Tell the user that we could not find a usable */
 		/* WinSock DLL.                                  */    
-		throw Exception(0, 0,
+		throw Exception(0,
 			0,
 			"can not WSAStartup, err=%d", 
 				err);
 	} 
 }
 
-void done_socks() {
+void pa_socks_done() {
 	/* Confirm that the WinSock DLL supports 2.2.*/
 	/* Note that if the DLL supports versions greater    */
 	/* than 2.2 in addition to 2.2, it will still return */
@@ -58,9 +70,37 @@ void done_socks() {
 	} 
 }
 
+const char* pa_socks_strerr(int no) {
+	char buf[MAX_STRING];
+	buf[0]=0;
+	size_t error_size=FormatMessage( 
+		FORMAT_MESSAGE_FROM_SYSTEM | 
+		FORMAT_MESSAGE_IGNORE_INSERTS,
+		NULL,
+		no,
+		0, // Default language
+		(LPTSTR) &buf,
+		sizeof(buf),
+		NULL 
+	);
+	if(error_size>3) // ".\r\n"
+		buf[error_size-3]=0;
+	return buf[0]? pa_strdup(buf): "unknown error";
+}
+int pa_socks_errno() {
+	return WSAGetLastError();
+}
+
 #else
 
-void init_socks(Pool& pool) {}
-void done_socks() {}
+void pa_socks_init() {}
+void pa_socks_done() {}
+
+const char* pa_socks_strerr(int no) {
+	return strerror(no);
+}
+int pa_socks_errno() {
+	return errno;
+}
 
 #endif