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otg hid: clear queue on error

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This commit is contained in:
Devaev Maxim
2020-10-15 09:52:55 +03:00
parent 04c0743617
commit de2998a42f
3 changed files with 41 additions and 34 deletions
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8
kvmd/plugins/hid/otg/device.py
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@@ -96,13 +96,15 @@ class BaseDeviceProcess(multiprocessing.Process): # pylint: disable=too-many-in
event = self.__events_queue.get(timeout=0.1)
except queue.Empty:
if not self.__udc.can_operate():
self._clear_queue()
self.__close_device()
else:
self._process_event(event)
if not self._process_event(event):
self._clear_queue()
except Exception:
logger.exception("Unexpected HID-%s error", self.__name)
self._clear_queue()
self.__close_device()
finally:
time.sleep(1)
self.__close_device()
@@ -112,7 +114,7 @@ class BaseDeviceProcess(multiprocessing.Process): # pylint: disable=too-many-in
# =====
def _process_event(self, event: BaseEvent) -> None:
def _process_event(self, event: BaseEvent) -> bool:
raise NotImplementedError
def _process_read_report(self, report: bytes) -> None: