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better coverage of incoming events

This commit is contained in:
Daniel Pavel 2013-07-04 13:20:00 +02:00
parent a03cc9ce64
commit 007cbef086
1 changed files with 12 additions and 10 deletions
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22
lib/logitech/unifying_receiver/base.py
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@ -22,6 +22,7 @@ import hidapi as _hid
#
#
_EVENT_MESSAGE_SIZE = 8
_SHORT_MESSAGE_SIZE = 7
_LONG_MESSAGE_SIZE = 20
_MEDIUM_MESSAGE_SIZE = 15
@ -193,15 +194,15 @@ def _read(handle, timeout):
if data:
assert isinstance(data, bytes), (repr(data), type(data))
report_id = ord(data[:1])
assert ((report_id & 0xF0 == 0 and len(data) == _EVENT_MESSAGE_SIZE) or
(report_id == 0x10 and len(data) == _SHORT_MESSAGE_SIZE) or
(report_id == 0x11 and len(data) == _LONG_MESSAGE_SIZE) or
(report_id == 0x20 and len(data) == _MEDIUM_MESSAGE_SIZE)), \
"unexpected message size: report_id %02X message %s" % (report_id, _strhex(data))
if report_id & 0xF0 == 0x00:
if _log.isEnabledFor(_DEBUG):
_log.debug("(%s) => r[%02X %s] ignoring unknown report", handle, report_id, _strhex(data[1:]))
return
assert (report_id == 0x10 and len(data) == _SHORT_MESSAGE_SIZE or
report_id == 0x11 and len(data) == _LONG_MESSAGE_SIZE or
report_id == 0x20 and len(data) == _MEDIUM_MESSAGE_SIZE), \
"unexpected message size: report_id %02X message %s" % (report_id, _strhex(data))
devnumber = ord(data[1:2])
if _log.isEnabledFor(_DEBUG):
@ -230,13 +231,14 @@ def _skip_incoming(handle, ihandle, notifications_hook):
if data:
assert isinstance(data, bytes), (repr(data), type(data))
report_id = ord(data[:1])
if _log.isEnabledFor(_DEBUG):
report_id = ord(data[:1])
assert (report_id == 0x10 and len(data) == _SHORT_MESSAGE_SIZE or
report_id == 0x11 and len(data) == _LONG_MESSAGE_SIZE or
report_id == 0x20 and len(data) == _MEDIUM_MESSAGE_SIZE), \
assert ((report_id & 0xF0 == 0 and len(data) == _EVENT_MESSAGE_SIZE) or
(report_id == 0x10 and len(data) == _SHORT_MESSAGE_SIZE) or
(report_id == 0x11 and len(data) == _LONG_MESSAGE_SIZE) or
(report_id == 0x20 and len(data) == _MEDIUM_MESSAGE_SIZE)), \
"unexpected message size: report_id %02X message %s" % (report_id, _strhex(data))
if notifications_hook:
if notifications_hook and report_id & 0xF0:
n = make_notification(ord(data[1:2]), data[2:])
if n:
notifications_hook(n)