lib/ds9.rb in ds9-1.2.0 vs lib/ds9.rb in ds9-1.2.1

@@ -1,10 +1,10 @@
 require 'ds9.so'
 require 'stringio'
 
 module DS9
-  VERSION = '1.2.0'
+  VERSION = '1.2.1'
 
   module Frames
     class Frame
       Header = Struct.new :length, :stream_id, :type, :flags
 
@@ -39,9 +39,13 @@
       def goaway?; true; end
     end
 
     class Ping
       def ping?; true; end
+
+      def ping_ack?
+        (flags & Flags::ACK) > 0
+      end
     end
 
     class Priority
       def priority?; true; end
     end