X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=win32%2Fwin32sck.c;h=b07d1f1918d0bd5ccc1f9c61e0cfe41a2f7cf46c;hb=a1dd93259a6bf8541f88c948d6f510cc5090ff8e;hp=559691a350297d12dcd38161adfa6545af361c78;hpb=55d256264fa5ff79990a3e74153691aa2e477d37;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/win32/win32sck.c b/win32/win32sck.c
index 559691a..b07d1f1 100644
--- a/win32/win32sck.c
+++ b/win32/win32sck.c
@@ -11,6 +11,9 @@
 #define WIN32IO_IS_STDIO
 #define WIN32SCK_IS_STDSCK
 #define WIN32_LEAN_AND_MEAN
+#ifdef __GNUC__
+#define Win32_Winsock
+#endif
 #include <windows.h>
 #include "EXTERN.h"
 #include "perl.h"
@@ -29,11 +32,22 @@
 #	define TO_SOCKET(x)	(x)
 #endif	/* USE_SOCKETS_AS_HANDLES */
 
+#ifdef USE_THREADS
 #define StartSockets() \
     STMT_START {					\
 	if (!wsock_started)				\
 	    start_sockets();				\
+       set_socktype();                         \
+    } STMT_END
+#else
+#define StartSockets() \
+    STMT_START {					\
+	if (!wsock_started) {				\
+	    start_sockets();				\
+	    set_socktype();				\
+	}						\
     } STMT_END
+#endif
 
 #define EndSockets() \
     STMT_START {					\
@@ -54,7 +68,18 @@ static struct servent* win32_savecopyservent(struct servent*d,
                                              struct servent*s,
                                              const char *proto);
 
+#ifdef USE_THREADS
+#ifdef USE_DECLSPEC_THREAD
 __declspec(thread) struct servent myservent;
+__declspec(thread) int init_socktype;
+#else
+#define myservent (thr->i.Wservent)
+#define init_socktype (thr->i.Winit_socktype)
+#endif
+#else
+static struct servent myservent;
+#endif
+
 static int wsock_started = 0;
 
 void
@@ -63,7 +88,6 @@ start_sockets(void)
     unsigned short version;
     WSADATA retdata;
     int ret;
-    int iSockOpt = SO_SYNCHRONOUS_NONALERT;
 
     /*
      * initalize the winsock interface and insure that it is
@@ -76,15 +100,28 @@ start_sockets(void)
 	croak("Could not find version 1.1 of winsock dll\n");
 
     /* atexit((void (*)(void)) EndSockets); */
+    wsock_started = 1;
+}
 
+void
+set_socktype(void)
+{
 #ifdef USE_SOCKETS_AS_HANDLES
+#ifdef USE_THREADS
+    dTHR;
+    if(!init_socktype) {
+#endif
+    int iSockOpt = SO_SYNCHRONOUS_NONALERT;
     /*
      * Enable the use of sockets as filehandles
      */
     setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
 		(char *)&iSockOpt, sizeof(iSockOpt));
+#ifdef USE_THREADS
+    init_socktype = 1;
+    }
+#endif
 #endif	/* USE_SOCKETS_AS_HANDLES */
-    wsock_started = 1;
 }
 
 
@@ -257,6 +294,15 @@ win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const
     int i, fd, bit, offset;
     FD_SET nrd, nwr, nex, *prd, *pwr, *pex;
 
+    /* winsock seems incapable of dealing with all three null fd_sets,
+     * so do the (millisecond) sleep as a special case
+     */
+    if (!(rd || wr || ex)) {
+	Sleep(timeout->tv_sec  * 1000 +
+	      timeout->tv_usec / 1000);		/* do the best we can */
+	return 0;
+    }
+    StartSockets();
     PERL_FD_ZERO(&dummy);
     if (!rd)
 	rd = &dummy, prd = NULL;
@@ -432,7 +478,8 @@ struct servent *
 win32_getservbyname(const char *name, const char *proto)
 {
     struct servent *r;
-   
+    dTHR;    
+
     SOCKET_TEST(r = getservbyname(name, proto), NULL);
     if (r) {
 	r = win32_savecopyservent(&myservent, r, proto);
@@ -444,6 +491,7 @@ struct servent *
 win32_getservbyport(int port, const char *proto)
 {
     struct servent *r;
+    dTHR; 
 
     SOCKET_TEST(r = getservbyport(port, proto), NULL);
     if (r) {
@@ -452,6 +500,28 @@ win32_getservbyport(int port, const char *proto)
     return r;
 }
 
+int
+win32_ioctl(int i, unsigned int u, char *data)
+{
+    u_long argp = (u_long)data;
+    int retval;
+
+    if (!wsock_started) {
+	croak("ioctl implemented only on sockets");
+	/* NOTREACHED */
+    }
+
+    retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp);
+    if (retval == SOCKET_ERROR) {
+	if (WSAGetLastError() == WSAENOTSOCK) {
+	    croak("ioctl implemented only on sockets");
+	    /* NOTREACHED */
+	}
+	errno = WSAGetLastError();
+    }
+    return retval;
+}
+
 char FAR *
 win32_inet_ntoa(struct in_addr in)
 {