add blobmsg_list_move

diff --git a/utils.c b/utils.c
index cf31f87cc0d1ea42a1af47abcc5dc558f110bd39..88ed8c1d4d3f8e1eb5032db6eee97c94aa3c84e2 100644 (file)
--- 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 77de1f0c8ea62c1a3a14dcef6678051e08184fa5..e89f2f1920f180d9ec10c792fdaf34032429ae0b 100644 (file)
--- 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