ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙ# frozen_string_literal: false require_relative 'drb' require 'monitor' module DRb # To use WeakIdConv: # # DRb.start_service(nil, nil, {:idconv => DRb::WeakIdConv.new}) class WeakIdConv < DRbIdConv class WeakSet include MonitorMixin def initialize super() @immutable = {} @map = ObjectSpace::WeakMap.new end def add(obj) synchronize do begin @map[obj] = self rescue ArgumentError @immutable[obj.__id__] = obj end return obj.__id__ end end def fetch(ref) synchronize do @immutable.fetch(ref) { @map.each { |key, _| return key if key.__id__ == ref } raise RangeError.new("invalid reference") } end end end def initialize() super() @weak_set = WeakSet.new end def to_obj(ref) # :nodoc: return super if ref.nil? @weak_set.fetch(ref) end def to_id(obj) # :nodoc: return @weak_set.add(obj) end end end # DRb.install_id_conv(WeakIdConv.new)