53 lines
1.4 KiB
Python
53 lines
1.4 KiB
Python
"""
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@file packet.py
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@date 2008-09-16
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Contributors can be viewed at:
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http://svn.secondlife.com/svn/linden/projects/2008/pyogp/CONTRIBUTORS.txt
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$LicenseInfo:firstyear=2008&license=apachev2$
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Copyright 2008, Linden Research, Inc.
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Licensed under the Apache License, Version 2.0 (the "License").
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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or in
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http://svn.secondlife.com/svn/linden/projects/2008/pyogp/LICENSE.txt
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$/LicenseInfo$
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"""
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import grokcore.component as grok
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from types import PackFlags
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from interfaces import IUDPPacket, IMessageData
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class UDPPacket(grok.Adapter):
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"""a UDP packet"""
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grok.implements(IUDPPacket)
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grok.context(IMessageData)
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def __init__(self, context):
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self.name = context.name
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self.send_flags = PackFlags.LL_NONE
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self.packet_id = 0 #aka, sequence number
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self.message_data = context
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self.acks = [] #may change
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self.num_acks = 0
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self.trusted = False
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self.reliable = False
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self.resent = False
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self.socket = 0
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self.retries = 1 #by default
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self.host = None
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self.expiration_time = 0
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def add_ack(self, packet_id):
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self.acks.append(packet_id)
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self.num_acks += 1
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