ir: refactor FT validation and resolving

[babeltrace.git] / include / babeltrace / ctf-ir / event-types-internal.h

diff --git a/include/babeltrace/ctf-ir/event-types-internal.h b/include/babeltrace/ctf-ir/event-types-internal.h
index ba979682e9a6f268fb3cefff021f357b40a7f383..a8abef35ef6430c4d5ee42c9447094c7fddfd4f7 100644 (file)
--- 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 */