Class: WebSocket::Frame::Data

Inherits:
String
  • Object
show all
Defined in:
lib/seapig/client.rb

Instance Method Summary collapse

Instance Method Details

#getbytes(start_index, count) ⇒ Object 



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# File 'lib/seapig/client.rb', line 11

def getbytes(start_index, count)
  data = self[start_index, count]
  if @masking_key
    payload_na = NArray.to_na(data,"byte")
    mask_na = NArray.to_na((@masking_key.pack("C*")*((data.size/4) + 1))[0...data.size],"byte")
    data = (mask_na ^ payload_na).to_s
  end
  data
end