static int _create_node(NID nid,
uint32_t height,
uint32_t children,
int version,
struct node **n,
struct env *e,
int light)
{
struct node *new_node;
if (light) {
new_node = node_alloc_empty(nid, height, e);
node_init_empty(new_node, children, version);
} else {
new_node = node_alloc_full(nid, height, children, version, e);
}
if (height > 0)
status_increment(&e->status->tree_nonleaf_nums);
else
status_increment(&e->status->tree_leaf_nums);
*n = new_node;
return NESS_OK;
}
/*
* EFFECT:
* - alloc a full node: header + non/leaf infos
*/
struct node *node_alloc_full(NID nid, int height, int children, int layout_version) {
struct node *node;
node = node_alloc_empty(nid, height);
node_init_empty(node, children, layout_version);
node_ptrs_alloc(node);
return node;
}
