static void pr_node (BtNode_s *node, int indent)
{
if (!node) return;
pr_indent(indent);
printf("%p %s %d\n", node, pr_is_leaf(node), node->num);
if (node->is_leaf) {
pr_leaf(node, indent + 1);
} else {
pr_branch(node, indent + 1);
}
}
static void pr_block(struct mtree *mt, u64 blknum, int indent)
{
struct block *b;
eaver(blknum);
b = get_blk(mt->dev, blknum);
if (isLeaf(b))
pr_leaf(b->buf, indent+1);
else
pr_branch(mt, b->buf, indent+1);
put_blk(b);
}