def __Echo(self, dummy, queueop):
length = random.randint(1, 48)
data = [chr(random.randint(0, 255)) for x in range(0, length)]
data = "".join(data)
queueop.ident = data
if not self.mdl_echo.write(data):
# if socket is invalid, would never return feedback
# so we schedule a clearly invalid "response"
schedule(0, self.mdlecho_pong, mdl, "")
def Acquire(self, reply_handler, error_handler):
if not self.valid:
raise HealthError("Data channel deleted")
if self.mdl.active():
schedule(reply_handler, self.mdl.sk)
return
# Pass this closure as reply handler
def reconnected():
reply_handler(self.mdl.sk)
self.device._ReconnectChannel(self, reconnected, error_handler)