From: Matthias Dieter Wallnöfer <mdw@samba.org>
Date: Mon, 9 Aug 2010 17:52:00 +0000 (+0200)
Subject: s4:dsdb/common/util.c - provide a call which returns the forest function level
X-Git-Tag: release-4-0-0alpha13~1364
X-Git-Url: http://git.samba.org/?p=amitay%2Fsamba.git;a=commitdiff_plain;h=303089f5b8ced9fb80ed76cb0205f0cdf11fc530

s4:dsdb/common/util.c - provide a call which returns the forest function level

Sooner or later we'll need this too since not all operations depend only on the
current's domain function level (see the MS-ADTS docs).
---

diff --git a/source4/dsdb/common/util.c b/source4/dsdb/common/util.c
index 685c94a411b..7c5fd8a1b48 100644
--- a/source4/dsdb/common/util.c
+++ b/source4/dsdb/common/util.c
@@ -2965,8 +2965,7 @@ const char *samdb_cn_to_lDAPDisplayName(TALLOC_CTX *mem_ctx, const char *cn)
 }
 
 /*
-  return domain functional level
-  returns DS_DOMAIN_FUNCTION_*
+ * This detects and returns the domain functional level (DS_DOMAIN_FUNCTION_*)
  */
 int dsdb_functional_level(struct ldb_context *ldb)
 {
@@ -2979,6 +2978,20 @@ int dsdb_functional_level(struct ldb_context *ldb)
 	return *domainFunctionality;
 }
 
+/*
+ * This detects and returns the forest functional level (DS_DOMAIN_FUNCTION_*)
+ */
+int dsdb_forest_functional_level(struct ldb_context *ldb)
+{
+	int *forestFunctionality =
+		talloc_get_type(ldb_get_opaque(ldb, "forestFunctionality"), int);
+	if (!forestFunctionality) {
+		DEBUG(0,(__location__ ": WARNING: forestFunctionality not setup\n"));
+		return DS_DOMAIN_FUNCTION_2000;
+	}
+	return *forestFunctionality;
+}
+
 /*
   set a GUID in an extended DN structure
  */