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44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
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"""
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*******************************************************************
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Copyright (c) 2017, 2019 IBM Corp.
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All rights reserved. This program and the accompanying materials
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are made available under the terms of the Eclipse Public License v2.0
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and Eclipse Distribution License v1.0 which accompany this distribution.
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The Eclipse Public License is available at
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http://www.eclipse.org/legal/epl-v20.html
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and the Eclipse Distribution License is available at
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http://www.eclipse.org/org/documents/edl-v10.php.
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Contributors:
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Ian Craggs - initial implementation and/or documentation
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*******************************************************************
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"""
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class PacketTypes:
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"""
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Packet types class. Includes the AUTH packet for MQTT v5.0.
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Holds constants for each packet type such as PacketTypes.PUBLISH
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and packet name strings: PacketTypes.Names[PacketTypes.PUBLISH].
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"""
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indexes = range(1, 16)
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# Packet types
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CONNECT, CONNACK, PUBLISH, PUBACK, PUBREC, PUBREL, \
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PUBCOMP, SUBSCRIBE, SUBACK, UNSUBSCRIBE, UNSUBACK, \
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PINGREQ, PINGRESP, DISCONNECT, AUTH = indexes
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# Dummy packet type for properties use - will delay only applies to will
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WILLMESSAGE = 99
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Names = ( "reserved", \
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"Connect", "Connack", "Publish", "Puback", "Pubrec", "Pubrel", \
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"Pubcomp", "Subscribe", "Suback", "Unsubscribe", "Unsuback", \
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"Pingreq", "Pingresp", "Disconnect", "Auth")
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