Changeset 3103 for trunk/src/wsock32/wsock32.cpp

Timestamp:

Mar 13, 2000, 9:32:24 PM (25 years ago)

Author:

sandervl

Message:

Fixed bug in setsockopt for SO_SNDBUF/SO_RCVBUF

File:

• trunk/src/wsock32/wsock32.cpp (modified) (3 diffs)

trunk/src/wsock32/wsock32.cpp

@@ -1 @@
-/* $Id: wsock32.cpp,v 1.17 2000-03-04 12:30:22 sandervl Exp $ */
+/* $Id: wsock32.cpp,v 1.18 2000-03-13 20:32:24 sandervl Exp $ */
 
 /*
@@ -46 +46 @@
 #include <heapstring.h>
 #include <win32wnd.h>
-
+#include <stdlib.h>
 
 #include "wsock32.h"
@@ -731 +731 @@
     rc = setsockopt(s,level,optname,(char *)&xx, sizeof(xx));
   }
-  else
+  else 
+  if(level == SOL_SOCKET && (optname == SO_SNDBUF || optname == SO_RCVBUF)) {
+        ULONG size;
+
+        //SvL: Limit send & receive buffer length to 64k
+        size = min(*(ULONG *)optval, 65000);
+        rc = setsockopt(s,level,optname, (char *)&size,optlen);
+  }
+  else {
     rc = setsockopt(s,level,optname,(char *)optval,optlen);
+  }
 
   if (rc == SOCKET_ERROR)