def call_soon_threadsafe(self, callback, *args):
handler = events.make_handle(callback, args)
# We don't use _add_callback here because starting the Idle handle
# is not threadsafe. Instead, we queue the callback and in the Async
# handle callback (which is run in the loop thread) we start the
# Idle handle if needed
self._ready.append(handler)
self._waker.send()
return handler
def add_writer(self, fd, callback, *args):
handler = events.make_handle(callback, args)
try:
poll_h = self._fd_map[fd]
except KeyError:
poll_h = self._create_poll_handle(fd)
self._fd_map[fd] = poll_h
poll_h.pevents |= pyuv.UV_WRITABLE
poll_h.write_handler = handler
poll_h.start(poll_h.pevents, self._poll_cb)
def add_signal_handler(self, sig, callback, *args):
self._validate_signal(sig)
signal_h = pyuv.Signal(self._loop)
handler = events.make_handle(callback, args)
signal_h.handler = handler
try:
signal_h.start(self._signal_cb, sig)
except Exception as e:
signal_h.close()
raise RuntimeError(str(e))
else:
self._signal_handlers[sig] = signal_h
return handler
def call_soon(self, callback, *args):
handler = events.make_handle(callback, args)
self._add_callback(handler)
return handler