mirror of
https://github.com/wassname/catalyst.git
synced 2026-07-02 10:10:05 +08:00
Stephen Diehl
33 lines
749 B
Python
33 lines
749 B
Python
#import msgpack
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#import ujson
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#import ultrajson_numpy
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from ctypes import Structure, c_ubyte
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def Enum(*options):
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"""
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Fast enums are very important when we want really tight zmq
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loops. These are probably going to evolve into pure C structs
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anyways so might as well get going on that.
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"""
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class cstruct(Structure):
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_fields_ = [(o, c_ubyte) for o in options]
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return cstruct(*range(len(options)))
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CONTROL_PROTOCOL = Enum(
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'INIT' , # 0 - req
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'INFO' , # 1 - req
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'STATUS' , # 2 - req
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'SHUTDOWN' , # 3 - req
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'KILL' , # 4 - req
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'OK' , # 5 - rep
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'DONE' , # 6 - rep
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'EXCEPTION' , # 7 - rep
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)
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HEARTBEAT_PROTOCOL = {
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'REQ' : '\x01',
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'REP' : '\x02',
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}
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