From: Arran Cudbard-Bell <a.cudbardb@freeradius.org>
Date: Thu, 9 Feb 2023 17:01:08 +0000 (-0600)
Subject: Add tmpl_attr_tail_da_is_leaf() and tmpl_attr_tail_da_is_structural()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f29788bbd8b2d93d6913df8bcbba7e0894083d19;p=thirdparty%2Ffreeradius-server.git

Add tmpl_attr_tail_da_is_leaf() and tmpl_attr_tail_da_is_structural()
---

diff --git a/src/lib/server/tmpl.h b/src/lib/server/tmpl.h
index d0b14e7a516..534f190dcf8 100644
--- a/src/lib/server/tmpl.h
+++ b/src/lib/server/tmpl.h
@@ -818,6 +818,42 @@ static inline fr_dict_attr_t const *tmpl_attr_tail_da(tmpl_t const *vpt)
 	return ar->ar_da;
 }
 
+/** Return true if the the last attribute reference is a leaf attribute
+ *
+ * @hidecallergraph
+ */
+static inline bool tmpl_attr_tail_da_is_leaf(tmpl_t const *vpt)
+{
+	tmpl_attr_t *ar;
+
+	tmpl_assert_type(tmpl_contains_attr(vpt));
+
+	ar = tmpl_attr_list_tail(tmpl_attr(vpt));
+	if (!ar) return false;
+
+	fr_assert(ar_is_normal(ar) || ar_is_unknown(ar) || ar_is_unspecified(ar));
+
+	return fr_type_is_leaf(ar->ar_da->type);
+}
+
+/** Return true if the the last attribute reference is a structural attribute
+ *
+ * @hidecallergraph
+ */
+static inline bool tmpl_attr_tail_da_is_structural(tmpl_t const *vpt)
+{
+	tmpl_attr_t *ar;
+
+	tmpl_assert_type(tmpl_contains_attr(vpt));
+
+	ar = tmpl_attr_list_tail(tmpl_attr(vpt));
+	if (!ar) return false;
+
+	fr_assert(ar_is_normal(ar) || ar_is_unknown(ar) || ar_is_unspecified(ar));
+
+	return fr_type_is_structural(ar->ar_da->type);
+}
+
 /** Return the last attribute reference unknown da
  *
  * @hidecallergraph