# File lib/fake_ftp/server.rb, line 34
    def initialize(control_port = 21, data_port = nil, options = {})
      self.port = control_port
      self.passive_port = data_port
      raise(Errno::EADDRINUSE, "#{port}") if !control_port.zero? && is_running?
      raise(Errno::EADDRINUSE, "#{passive_port}") if passive_port && !passive_port.zero? && is_running?(passive_port)
      @connection = nil
      @options = options
      @files = []
      @mode = :active
      @path = "/pub"
    end