# File lib/innodb/page/undo_log.rb, line 37
  def undo_page_header
    @undo_page_header ||=
      cursor(pos_undo_page_header).name("undo_page_header") do |c|
      {
        :type => c.name("type") { UNDO_PAGE_TYPES[c.get_uint16] },
        :latest_log_record_offset => c.name("latest_log_record_offset") { c.get_uint16 },
        :free_offset => c.name("free_offset") { c.get_uint16 },
        :page_list_node => c.name("page_list") { Innodb::List.get_node(c) },
      }
    end
  end