68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
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""" Multicast DNS Service Discovery for Python, v0.14-wmcbrine
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Copyright 2003 Paul Scott-Murphy, 2014 William McBrine
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This module provides a framework for the use of DNS Service Discovery
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using IP multicast.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
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USA
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"""
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class Error(Exception):
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"""Base class for all zeroconf exceptions."""
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class IncomingDecodeError(Error):
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"""Exception when there is invalid data in an incoming packet."""
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class NonUniqueNameException(Error):
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"""Exception when the name is already registered."""
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class NamePartTooLongException(Error):
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"""Exception when the name is too long."""
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class AbstractMethodException(Error):
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"""Exception when a required method is not implemented."""
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class BadTypeInNameException(Error):
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"""Exception when the type in a name is invalid."""
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class ServiceNameAlreadyRegistered(Error):
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"""Exception when a service name is already registered."""
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class EventLoopBlocked(Error):
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"""Exception when the event loop is blocked.
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This exception is never expected to be thrown
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during normal operation. It should only happen
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when the cpu is maxed out or there is something blocking
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the event loop.
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"""
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class NotRunningException(Error):
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"""Exception when an action is called with a zeroconf instance that is not running.
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The instance may not be running because it was already shutdown
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or startup has failed in some unexpected way.
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"""
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