* ext/socket/extconf.rb: check s6_addr8 in in6_addr (Tru64 UNIX).

the patch is submitted by nmu <nmu@users.sourceforge.jp>.

* ext/socket/getaddrinfo.c (getaddrinfo): should use in6_addr8 on
  some platforms.

* ext/socket/getnameinfo.c (getnameinfo): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4481 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,13 @@
+Tue Sep  2 14:09:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/socket/extconf.rb: check s6_addr8 in in6_addr (Tru64 UNIX).
+	  the patch is submitted by nmu <nmu@users.sourceforge.jp>.
+
+	* ext/socket/getaddrinfo.c (getaddrinfo): should use in6_addr8 on
+	  some platforms.
+
+	* ext/socket/getnameinfo.c (getnameinfo): ditto.
+
 Tue Sep  2 14:02:19 2003    <nagai@ai.kyutech.ac.jp>
 
 	* ext/tcltklib/tcltklib.c (ip_invoke): fixed bug on passing a exception
@@ -141,8 +151,8 @@ Thu Aug 28 17:30:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	  included modules, if klass is Object. [ruby-talk:79302]
 
 	* numeric.c (check_uint): check should be done using UINT_MAX, not
-	  INT_MAX. this fix is submitted by <lyle@knology.net> in
-	  [ruby-core:01486]
+	  INT_MAX. this fix is submitted by Lyle Johnson
+	  <lyle@knology.net> in [ruby-core:01486]
 
 Thu Aug 28 05:02:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 

ext/socket/extconf.rb

@@ -321,6 +321,24 @@ $objs = ["socket.#{$OBJEXT}"]
     
 if $getaddr_info_ok and have_func("getaddrinfo") and have_func("getnameinfo")
   have_getaddrinfo = true
+else
+  if try_link(<<EOF)
+#include <sys/types.h>
+#include <netdb.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+int
+main()
+{
+   struct in6_addr addr;
+   unsigned char c;
+   c = addr.s6_addr8;
+   return 0;
+}
+EOF
+    $CFLAGS="-DHAVE_ADDR8 "+$CFLAGS
+  end
 end
 
 if have_getaddrinfo

ext/socket/getaddrinfo.c

@@ -480,7 +480,11 @@ getaddrinfo(hostname, servname, hints, res)
 				break;
 #ifdef INET6
 			case AF_INET6:
+#ifdef HAVE_ADDR8
 				pfx = ((struct in6_addr *)pton)->s6_addr8[0];
+#else
+				pfx = ((struct in6_addr *)pton)->s6_addr[0];
+#endif
 				if (pfx == 0 || pfx == 0xfe || pfx == 0xff)
 					pai->ai_flags &= ~AI_CANONNAME;
 				break;

ext/socket/getnameinfo.c

@@ -208,7 +208,11 @@ getnameinfo(sa, salen, host, hostlen, serv, servlen, flags)
 		break;
 #ifdef INET6
 	case AF_INET6:
+#ifdef HAVE_ADDR8
 		pfx = ((struct sockaddr_in6 *)sa)->sin6_addr.s6_addr8[0];
+#else
+		pfx = ((struct sockaddr_in6 *)sa)->sin6_addr.s6_addr[0];
+#endif
 		if (pfx == 0 || pfx == 0xfe || pfx == 0xff)
 			flags |= NI_NUMERICHOST;
 		break;