From 063b8c2b5301646335dac66f1167bc8f128537a7 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 24 Jun 2012 18:38:54 +0200
Subject: [PATCH] add blobmsg_list_move

---
 utils.c | 14 ++++++++++++++
 utils.h |  1 +
 2 files changed, 15 insertions(+)

diff --git a/utils.c b/utils.c
index cf31f87..88ed8c1 100644
--- a/utils.c
+++ b/utils.c
@@ -42,6 +42,20 @@ blobmsg_list_fill(struct blobmsg_list *list, void *data, int len)
 	return count;
 }
 
+void
+blobmsg_list_move(struct blobmsg_list *list, struct blobmsg_list *src)
+{
+	struct blobmsg_list_node *node, *tmp;
+	void *ptr;
+
+	avl_remove_all_elements(&src->avl, node, avl, tmp) {
+		if (!avl_insert(&list->avl, &node->avl)) {
+			ptr = ((char *) node - list->node_offset);
+			free(ptr);
+		}
+	}
+}
+
 void
 blobmsg_list_free(struct blobmsg_list *list)
 {
diff --git a/utils.h b/utils.h
index 77de1f0..e89f2f1 100644
--- a/utils.h
+++ b/utils.h
@@ -26,5 +26,6 @@ void __blobmsg_list_init(struct blobmsg_list *list, int offset, int len);
 int blobmsg_list_fill(struct blobmsg_list *list, void *data, int len);
 void blobmsg_list_free(struct blobmsg_list *list);
 bool blobmsg_list_equal(struct blobmsg_list *l1, struct blobmsg_list *l2);
+void blobmsg_list_move(struct blobmsg_list *list, struct blobmsg_list *src);
 
 #endif
-- 
2.30.2