def _get_thread_id(self):
if hasattr(self, "_thread_id"):
return self._thread_id
for tid, tobj in _active.items():
if tobj is self:
self._thread_id = tid
return tid
def _get_thread_id(self):
if hasattr(self, "_thread_id"):
return self._thread_id
for tid, tobj in _active.items():
if tobj is self:
self._thread_id = tid
return tid
def stop(self):
"""
Stop the thread (change internal variable)
Returns:
SimpleThread: self
"""
if not self._running: return
self.__del__()
try:
self._internalThread
self._running
except:
return self
if self._internalThread is not None:
# Credit to liuw (https://gist.github.com/liuw/2407154)
for thread_id, thread_object in _active.items():
if self._internalThread is thread_object:
response = ctypes.pythonapi.PyThreadState_SetAsyncExc(
thread_id, ctypes.py_object(SimpleClose))
if response > 1:
ctypes.pythonapi.PyThreadState_SetAsyncExc(
thread_id, 0)
raise SystemError("PyThreadState_SetAsyncExc failed")
self._running = False # Set that thread isn't running
return self # Return self
def stop(self, force=False):
self._stop.set()
if force:
for tid, tobj in _active.items():
if tobj is self:
_async_raise(tid, ThreadExit)
return
def stop(self, force=False):
self._stop.set()
if force:
for tid, tobj in _active.items():
if tobj is self:
_async_raise(tid, ThreadExit)
return
def _get_my_tid(self):
if not self.is_alive():
raise ThreadError("the thread is not active")
if hasattr(self, "_thread_id"):
return self._thread_id
for tid, tobj in _active.items():
if tobj is self:
self._thread_id = tid
return tid
raise AssertionError("could not determine the thread's id")
def exit_cleanup(sig, tmp):
counter.led.off()
signal.signal(signal.SIGINT, old_signal_handler)
thrds = active_threads.items()
for id, thrd in thrds:
if thrd in [counter, cheer]:
r = ctypes.pythonapi.PyThreadState_SetAsyncExc(
id, ctypes.py_object(SystemExit))
if r > 1:
print('Failed to stop sensor')
sys.exit(1)
else:
thrd.join()
sys.exit(0)
def not_in_use(self):
if not self.sensor:
return
if hasattr(self.sensor, '_thread_id'):
id = self.sensor._thread_id
else:
for id, thrd in active_threads.items():
if thrd == self.sensor:
break
r = ctypes.pythonapi.PyThreadState_SetAsyncExc(id,ctypes.py_object(SystemExit))
if r > 1:
print('Failed to stop sensor')
sys.exit(1)
else:
self.sensor.join()
self.sensor = None
def exit_cleanup(sig, tmp):
print("exiting ... cleanning up ...")
signal.signal(signal.SIGINT, old_signal_handler)
thrds = active_threads.items()
for id, thrd in thrds:
if thrd in my_threads:
try:
r = ctypes.pythonapi.PyThreadState_SetAsyncExc(id,ctypes.py_object(SystemExit))
if r > 1:
print('Failed to stop sensor')
sys.exit(1)
else:
thrd.join()
except:
continue
sys.exit(0)
def raise_exc(self, excobj):
if self.isAlive():
for tid, tobj in _active.items():
if tobj is self:
self.__async_raise__(tid, excobj)
return
