Dynamically create DCERPC opnum value_strings from the subdissector

list rather than duplicating this information in the dissector.  Some
of the opnum strings were starting to get out of date as developers
forgot to update the information in both places.

svn path=/trunk/; revision=7936

1 files changed, 23 insertions, 1 deletions

diff --git a/packet-dcerpc.c b/packet-dcerpc.c
index e8f4200a1b..2dfa8b26e6 100644
--- a/packet-dcerpc.c
+++ b/packet-dcerpc.c
@@ -2,7 +2,7 @@
  * Routines for DCERPC packet disassembly
  * Copyright 2001, Todd Sabin <tas@webspan.net>
  *
- * $Id: packet-dcerpc.c,v 1.132 2003/06/19 10:01:49 guy Exp $
+ * $Id: packet-dcerpc.c,v 1.133 2003/06/26 04:30:31 tpot Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@ethereal.com>
@@ -524,6 +524,28 @@ dcerpc_get_proto_name(e_uuid_t *uuid, guint16 ver)
     return sub_proto->name;
 }
 
+/* Create a value_string consisting of DCERPC opnum and name from a
+   subdissector array. */
+
+value_string *value_string_from_subdissectors(dcerpc_sub_dissector *sd, 
+					      int num_sds)
+{
+	value_string *vs;
+	int i;
+
+	vs = g_malloc((num_sds + 1) * sizeof(value_string));
+
+	for (i = 0; i < num_sds; i++) {
+		vs[i].value = sd[i].num;
+		vs[i].strptr = sd[i].name;
+	}
+
+	vs[num_sds].value = 0;
+	vs[num_sds].strptr = NULL;
+
+	return vs;
+}
+
 /* Function to find the subdissector table of a registered protocol
  * or NULL if the protocol/version is not known to ethereal.
  */