Class: Lib::BOOTP::Packet::OpCode

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Comparable
Defined in:
lib/lib/bootp/packet/op_code.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(op = 1) ⇒ OpCode

Returns a new instance of OpCode.

Raises:

  • (ArgumentError) 


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# File 'lib/lib/bootp/packet/op_code.rb', line 18

def initialize(op=1)
  raise ArgumentError, "OP Code out of range : #{op}" unless [1,2].include? op.to_i
  @op = op
end

Class Method Details

.unpack(op) ⇒ Object 



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# File 'lib/lib/bootp/packet/op_code.rb', line 40

def self.unpack(op)
  self.new op.unpack('C').first
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/lib/bootp/packet/op_code.rb', line 31

def <=>(other)
  return self.to_i <=> other if other.is_a?(Integer)
  self.to_s <=> other.to_s.upcase
end

#pack ⇒ Object 



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# File 'lib/lib/bootp/packet/op_code.rb', line 36

def pack
  [@op.to_i].pack('C')
end

#to_s ⇒ Object 



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# File 'lib/lib/bootp/packet/op_code.rb', line 23

def to_s
  if @op == 1
    'BOOTREQUEST'
  elsif @op == 2
    'BOOTREPLY'
  end
end