X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf-ir%2Fevent-types-internal.h;h=a8abef35ef6430c4d5ee42c9447094c7fddfd4f7;hb=09840de5d022697671dafe2bed427fa5c09b40b9;hp=ba979682e9a6f268fb3cefff021f357b40a7f383;hpb=7073124e5d99f6b6cf7d8cc31e99fb41efc987fe;p=babeltrace.git

diff --git a/include/babeltrace/ctf-ir/event-types-internal.h b/include/babeltrace/ctf-ir/event-types-internal.h
index ba979682..a8abef35 100644
--- a/include/babeltrace/ctf-ir/event-types-internal.h
+++ b/include/babeltrace/ctf-ir/event-types-internal.h
@@ -54,9 +54,12 @@ enum bt_ctf_node {
 
 struct bt_ctf_field_path {
 	enum bt_ctf_node root;
+
 	/*
 	 * Array of integers (int) indicating the index in either
-	 * structures or variants that make-up the path to a field.
+	 * structures, variants, arrays, or sequences that make up
+	 * the path to a field type. -1 means the "current element
+	 * of an array or sequence type".
 	 */
 	GArray *path_indexes;
 };
@@ -278,4 +281,15 @@ BT_HIDDEN
 int bt_ctf_field_type_sequence_set_element_type(struct bt_ctf_field_type *array,
 		struct bt_ctf_field_type *element_type);
 
+BT_HIDDEN
+int bt_ctf_field_type_get_field_count(struct bt_ctf_field_type *type);
+
+BT_HIDDEN
+struct bt_ctf_field_type *bt_ctf_field_type_get_field_at_index(
+		struct bt_ctf_field_type *type, int index);
+
+BT_HIDDEN
+int bt_ctf_field_type_get_field_index(struct bt_ctf_field_type *type,
+		const char *name);
+
 #endif /* BABELTRACE_CTF_IR_EVENT_TYPES_INTERNAL_H */