Class: DatxRuby::Util

Inherits:
Object
  • Object
show all
Defined in:
lib/datx_ruby/util.rb

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Class Method Summary collapse

Class Method Details

.bytes2long(four, three, two, one) ⇒ Object 



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# File 'lib/datx_ruby/util.rb', line 12

def bytes2long(four, three, two, one)
  four = check_code(four, 24)
  three = check_code(three, 16)
  two = check_code(two, 8)
  one = check_code(one, 0)
  four | three | two | one
end

.check_code(content, num) ⇒ Object 



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# File 'lib/datx_ruby/util.rb', line 20

def check_code(content, num)
  content.unpack("C*")[0] << num
end

.ip2long(ip) ⇒ Object 



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# File 'lib/datx_ruby/util.rb', line 8

def ip2long(ip)
  ::IPAddr.new(ip).to_i
end