Class: Gpsoauth::Utils

Inherits:
Object
  • Object
show all
Defined in:
lib/gpsoauth/utilities.rb

Class Method Summary collapse

Class Method Details

.bytesToLong(s) ⇒ Object 



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# File 'lib/gpsoauth/utilities.rb', line 4

def bytesToLong(s)
	return s.bytes.inject {|a, b| (a << 8) + b }
end

.divmod(bn, v) ⇒ Object 



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# File 'lib/gpsoauth/utilities.rb', line 8

def divmod(bn, v)
  bn = bn.to_s.to_i if bn.is_a?(OpenSSL::BN)
  return bn.divmod(v)
end

.serialize_number(n, min_size = nil) ⇒ Object 



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# File 'lib/gpsoauth/utilities.rb', line 13

def serialize_number(n, min_size=nil)
  res = []
  n, mod = divmod(n, 256)
  while mod > 0 || n > 0
    res << mod
    n, mod = divmod(n, 256)
  end
  res = res.reverse
  if min_size
    if res.size < min_size
      res = Array.new(min_size - res.size, 0) + res
    end
  end
  return res
end