def _socket_poller(self):
while self._keep_running:
data = self._socket.recv(1024) # blocking
try:
self._on_data(data)
except Exception:
log.exception("Exception ignored in HCISocketPoller")
def centralManager_didDiscoverPeripheral_advertisementData_RSSI_(
self, manager, peripheral, data, rssi):
try:
log.debug('Found: name={} rssi={} data={} '.format(
peripheral.name(), rssi, data))
if self.on_advertising_data:
advertisement = Advertisement()
advertisement.flags = 0 # Not available
advertisement.name = peripheral.name()
advertisement.rssi = rssi
advertisement.raw_data = data
if 'kCBAdvDataTxPowerLevel' in data:
advertisement.tx_pwr_lvl = int(
data['kCBAdvDataTxPowerLevel'])
if data['kCBAdvDataIsConnectable']:
# TODO: handle: kCBAdvDataIsConnectable correctly
advertisement.type = 0x01 # BLE_GAP_ADV_TYPE_ADV_DIRECT_IND
if 'kCBAdvDataServiceUUIDs' in data:
log.debug('kCBAdvDataServiceUUIDs:')
for cbuuid in data['kCBAdvDataServiceUUIDs']:
uuid_bytes = cbuuid.data().bytes().tobytes()
if 2 == len(uuid_bytes):
uuid = UUID16(uuid_bytes, little_endian=False)
advertisement.uuid16s.append(uuid)
elif 16 == len(uuid_bytes):
uuid = UUID128(uuid_bytes, little_endian=False)
advertisement.uuid128s.append(uuid)
else:
log.error(
"Unsupporten UUID length for UUID bytes={}".
format(uuid_bytes))
log.debug('Service UUID: {} {}'.format(
type(cbuuid), cbuuid))
if 'kCBAdvDataManufacturerData' in data:
mfg_data = data['kCBAdvDataManufacturerData']
log.debug('kCBAdvDataManufacturerData={}'.format(mfg_data))
advertisement.mfg_data = mfg_data
self.on_advertising_data(advertisement)
except Exception as e:
log.exception(e)
def _runloop_thread(self):
try:
with objc.autorelease_pool():
queue_ptr = objc.objc_object(c_void_p=self._dispatch_queue)
self._manager = CoreBluetooth.CBCentralManager.alloc()
self._manager.initWithDelegate_queue_options_(
self, queue_ptr, None)
#self._peripheral_manager = CoreBluetooth.CBPeripheralManager.alloc()
#self._peripheral_manager.initWithDelegate_queue_options_(self, queue_ptr, None)
self._runloop_started_lock.set()
AppHelper.runConsoleEventLoop(installInterrupt=True)
except Exception as e:
log.exception(e)
log.info("Exiting runloop")
def _on_advertising_data(self, data):
try:
log.debug('Found: {}'.format(data))
if self.on_advertising_data:
advertisement = Advertisement()
advertisement.flags = 0
advertisement.rssi = data['RSSI']
if 'ADDRESS' in data:
advertisement.address = BDAddress(data['ADDRESS'])
if 'LOCALNAME' in data:
advertisement.name = data['LOCALNAME']
if 'TXPOWER' in data:
advertisement.tx_pwr_lvl = int(data['TXPOWER'])
self.on_advertising_data(advertisement)
except Exception as e:
log.exception(e)