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Contents
#Author: Piotr Wojcieszonek
#e-mail: piotr@wojcieszonek.pl
# Copyright 22.03.2016 by Piotr Wojcieszonek
module Lib
module DHCP
class Option
module Type
module String
def self.included(base)
base.send :include, InstanceMethods
base.extend ClassMethods
end
def initialize(message)
oid = self.class.name.split('::').last.sub(/Option/, '').to_i
super oid, message.to_s
end
module InstanceMethods
def pack
[@oid, @payload.size, @payload.to_s].pack('C2a*')
end
def len
@payload.size
end
def to_s
@payload.to_s
end
def payload=(message)
@payload = message.to_s
end
end
module ClassMethods
def unpack(oid, len, payload)
raise ArgumentError, "Wrong #{Lib::DHCP::Option::NAME[oid]} Option length - #{len}" unless len > 0
self.new payload#.unpack('a*').first.to_s
end
end
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems