1# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
2#
3# Permission to use, copy, modify, and distribute this software and its
4# documentation for any purpose with or without fee is hereby granted,
5# provided that the above copyright notice and this permission notice
6# appear in all copies.
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8# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
9# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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11# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15
16"""Common DNS Exceptions."""
17
18class DNSException(Exception):
19    """Abstract base class shared by all dnspython exceptions."""
20    pass
21
22class FormError(DNSException):
23    """DNS message is malformed."""
24    pass
25
26class SyntaxError(DNSException):
27    """Text input is malformed."""
28    pass
29
30class UnexpectedEnd(SyntaxError):
31    """Raised if text input ends unexpectedly."""
32    pass
33
34class TooBig(DNSException):
35    """The message is too big."""
36    pass
37
38class Timeout(DNSException):
39    """The operation timed out."""
40    pass
41