Class: ReDNS::Question

Inherits:
Fragment show all
Defined in:
lib/redns/question.rb

Instance Attribute Summary

Attributes inherited from Fragment

#attributes

Instance Method Summary collapse

Methods inherited from Fragment

attribute, #initialize

Methods included from Support

#addr_to_arpa, #bind_all_addr, #default_nameservers, #default_resolver_address, #dns_port, #inet_aton, #inet_ntoa, #io_nonblock, #io_nonblock?, #io_set_nonblock, #is_ip?

Constructor Details

This class inherits a constructor from ReDNS::Fragment

Instance Method Details

#deserialize(buffer) ⇒ Object 



30
31
32
33
34
35
36
37
38
39
 
# File 'lib/redns/question.rb', line 30

def deserialize(buffer)
  self.name = ReDNS::Name.new(buffer)
  
  data = buffer.unpack('nn')
  
	self.qtype = ReDNS::RR_TYPE_LABEL[data.shift]
	self.qclass = ReDNS::RR_CLASS_LABEL[data.shift]
	
	self
end

#serialize(buffer = ReDNS::Buffer.new) ⇒ Object 



19
20
21
22
23
24
25
26
27
28
 
# File 'lib/redns/question.rb', line 19

def serialize(buffer = ReDNS::Buffer.new)
  name.serialize(buffer)
  buffer.pack(
    'nn',
    ReDNS::RR_TYPE[self.qtype],
    ReDNS::RR_CLASS[self.qclass]
 	)

   buffer
end

#to_s ⇒ Object

Instance Methods =====================================================



15
16
17
 
# File 'lib/redns/question.rb', line 15

def to_s
	"#{name} #{qclass.to_s.upcase} #{qtype.to_s.upcase}"
end