Method: Utel::Pdu.encode

Defined in:
lib/utel/pdu.rb

.encode(string) ⇒ Object

Encode and decode pdu strings



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# File 'lib/utel/pdu.rb', line 4

def self.encode string
  out = ''
  for i in (0..string.length - 1) do
    t = i%8+1
    next if t == 8
    c = string[i] >> i%8
    b = (string[i+1] || 0) & ((1 << t)-1)
    c = (b << (8-t)) | c
    out << c.to_s(16).rjust(2, '0').upcase
  end
  out
end