Source Code for Module dns.rdtypes.ANY.X25

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15   
16  import struct 
17   
18  import dns.exception 
19  import dns.rdata 
20  import dns.tokenizer 
21  from dns._compat import text_type 
22   
23   
24 -class X25(dns.rdata.Rdata): 
25   
26      """X25 record 
27   
28      @ivar address: the PSDN address 
29      @type address: string 
30      @see: RFC 1183""" 
31   
32      __slots__ = ['address'] 
33   
34 -    def __init__(self, rdclass, rdtype, address): 
35          super(X25, self).__init__(rdclass, rdtype) 
36          if isinstance(address, text_type): 
37              self.address = address.encode() 
38          else: 
39              self.address = address 
40   
41 -    def to_text(self, origin=None, relativize=True, **kw): 
42          return '"%s"' % dns.rdata._escapify(self.address) 
43   
44      @classmethod 
45 -    def from_text(cls, rdclass, rdtype, tok, origin=None, relativize=True): 
46          address = tok.get_string() 
47          tok.get_eol() 
48          return cls(rdclass, rdtype, address) 
49   
50 -    def to_wire(self, file, compress=None, origin=None): 
51          l = len(self.address) 
52          assert l < 256 
53          file.write(struct.pack('!B', l)) 
54          file.write(self.address) 
55   
56      @classmethod 
57 -    def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin=None): 
58          l = wire[current] 
59          current += 1 
60          rdlen -= 1 
61          if l != rdlen: 
62              raise dns.exception.FormError 
63          address = wire[current: current + l].unwrap() 
64          return cls(rdclass, rdtype, address) 
65