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src/trezor/wire: allow passing MessageType classes to register()

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This commit is contained in:
Jan Pochyla 2018-04-05 12:34:39 +02:00
parent 2731742d34
commit 60bec0b4d1
1 changed files with 2 additions and 0 deletions
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2
src/trezor/wire/__init__.py
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@ -13,6 +13,8 @@ workflow_handlers = {}
def register(mtype, handler, *args):
'''Register `handler` to get scheduled after `mtype` message is received.'''
if isinstance(mtype, type) and issubclass(mtype, protobuf.MessageType):
mtype = mtype.MESSAGE_WIRE_TYPE
if mtype in workflow_handlers:
raise KeyError
workflow_handlers[mtype] = (handler, args)