From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Mon, 8 Feb 2016 07:11:20 +0000 (-0500)
Subject: ir: add internal bt_ctf_field_path_clear()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=7073124e5d99f6b6cf7d8cc31e99fb41efc987fe;p=deliverable%2Fbabeltrace.git

ir: add internal bt_ctf_field_path_clear()

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/formats/ctf/ir/event-types.c b/formats/ctf/ir/event-types.c
index 9b6b10464..37a0d14f8 100644
--- a/formats/ctf/ir/event-types.c
+++ b/formats/ctf/ir/event-types.c
@@ -2380,6 +2380,14 @@ end:
 	return field_path;
 }
 
+BT_HIDDEN
+void bt_ctf_field_path_clear(struct bt_ctf_field_path *field_path)
+{
+	if (field_path->path_indexes->len > 0) {
+		g_array_remove_range(field_path->path_indexes, 0,
+			field_path->path_indexes->len);
+	}
+}
 
 BT_HIDDEN
 struct bt_ctf_field_path *bt_ctf_field_path_copy(
diff --git a/include/babeltrace/ctf-ir/event-types-internal.h b/include/babeltrace/ctf-ir/event-types-internal.h
index 5a8538f4a..ba979682e 100644
--- a/include/babeltrace/ctf-ir/event-types-internal.h
+++ b/include/babeltrace/ctf-ir/event-types-internal.h
@@ -219,6 +219,9 @@ struct bt_ctf_field_type *bt_ctf_field_type_copy(
 BT_HIDDEN
 struct bt_ctf_field_path *bt_ctf_field_path_create(void);
 
+BT_HIDDEN
+void bt_ctf_field_path_clear(struct bt_ctf_field_path *field_path);
+
 BT_HIDDEN
 struct bt_ctf_field_path *bt_ctf_field_path_copy(
 		struct bt_ctf_field_path *path);