class Lib::BOOTP::Packet::TransactionID
Public Class Methods
generate()
click to toggle source
# File lib/lib/bootp/packet/transaction_id.rb, line 30 def self.generate new Random.rand(0xFFFFFFFF) end
new(xid = nil)
click to toggle source
# File lib/lib/bootp/packet/transaction_id.rb, line 18 def initialize(xid = nil) xid = generate if xid.nil? unless xid >= 0 && xid <= 0xFFFFFFFF raise ArgumentError, "Not valid XID - #{xid} - should by 4 octet length" end @xid = xid end
unpack(xid)
click to toggle source
# File lib/lib/bootp/packet/transaction_id.rb, line 47 def self.unpack(xid) new xid.unpack('N').first end
Public Instance Methods
<=>(other)
click to toggle source
# File lib/lib/bootp/packet/transaction_id.rb, line 26 def <=>(other) self.to_i <=> other.to_i end
generate!()
click to toggle source
# File lib/lib/bootp/packet/transaction_id.rb, line 34 def generate! @xid = generate self end
pack()
click to toggle source
# File lib/lib/bootp/packet/transaction_id.rb, line 43 def pack [@xid.to_i].pack('N') end
to_hex()
click to toggle source
# File lib/lib/bootp/packet/transaction_id.rb, line 39 def to_hex @xid.to_s(16) end
Private Instance Methods
generate()
click to toggle source
# File lib/lib/bootp/packet/transaction_id.rb, line 53 def generate Random.rand(0xFFFFFFFF) end