# File lib/innodb/space.rb, line 46
  def initialize(filenames)
    filenames = [filenames] unless filenames.is_a?(Array)

    @data_files = []
    @size = 0
    filenames.each do |filename|
      file = DataFile.new(filename, @size)
      @size += file.size
      @data_files << file
    end

    @system_page_size = fsp_flags[:system_page_size]
    @page_size        = fsp_flags[:page_size]
    @compressed       = fsp_flags[:compressed]

    @pages = (@size / @page_size)
    @innodb_system = nil
    @record_describer = nil
  end