resample filter: Implementation.

[paraslash.git] / buffer_tree.c

diff --git a/buffer_tree.c b/buffer_tree.c
index 63be36d7a10042c5f21b6a95677cdea369ffa12c..1c4e046ad8f2aa478bcd4eaf5d94171f0224fd63 100644 (file)
--- a/buffer_tree.c
+++ b/buffer_tree.c
@@ -295,9 +295,10 @@ struct btr_node *btr_new_node(struct btr_node_description *bnd)
                bnd->child->parent = btrn;
                goto out;
        }
-       PARA_EMERG_LOG("inserting internal nodes not yet supported.\n");
-       exit(EXIT_FAILURE);
-       assert(bnd->child->parent == bnd->parent);
+       list_add_tail(&btrn->node, &bnd->parent->children);
+       list_move(&bnd->child->node, &btrn->children);
+       bnd->child->parent = btrn;
+       PARA_INFO_LOG("added %s as internal node\n", bnd->name);
 out:
        return btrn;
 }
@@ -1225,3 +1226,8 @@ void btr_get_node_start(struct btr_node *btrn, struct timeval *tv)
 {
        *tv = btrn->start;
 }
+
+struct btr_node *btr_parent(struct btr_node *btrn)
+{
+       return btrn->parent;
+}