void DoStartInquiry()
{
bool success = false;
try {
_handlerActive = true;
bool ok = _fcty.GetAdapter().StartDiscovery();
if (!ok)
throw new InvalidOperationException("Device Discovery failed; maybe Bluetooth is disabled.");
success = true;
} finally {
if (!success) {
_handlerActive = false;
}
}//finally
}
protected override List <IBluetoothDeviceInfo> GetKnownRemoteDeviceEntries()
{
// "If Bluetooth state is not STATE_ON, this API will return an empty set."
// "Returns: unmodifiable set of BluetoothDevice, or null on error"
var knownDevs = _fcty.GetAdapter().BondedDevices;
if (knownDevs == null)
{
throw new InvalidOperationException("Failed to get the known devices.");
}
var known = from x in knownDevs
select(IBluetoothDeviceInfo)
AndroidBthDeviceInfo.CreateFromBondedList(_fcty, x);
return(known.ToList());
}
internal static AndroidBthDeviceInfo CreateFromGivenAddress(
AndroidBthFactoryBase fcty, BluetoothAddress address,
bool queryOrInternalOnly)
{
BluetoothAdapter a = fcty.GetAdapter();
var dev = a.GetRemoteDevice(AndroidBthUtils.FromBluetoothAddress(address));
var bdi = new AndroidBthDeviceInfo(fcty, dev);
//
if (queryOrInternalOnly)
{
bdi._rmbd = bdi._authd = (dev.BondState == Bond.Bonded);
var cod = dev.BluetoothClass;
if (cod != null)
{
bdi._cod = AndroidBthUtils.ConvertCoDs(cod);
}
}
return(bdi);
}
public void Start()
{
var svcName = ServiceName;
Debug.Assert(_svcClassOrig != null, "NULL _svcClassOrig");
Debug.Assert(_svcClass != null, "NULL _svcClass");
var uuid = _svcClass;
var a = _fcty.GetAdapter();
if (_auth || _encr)
{
_server = a.ListenUsingRfcommWithServiceRecord(svcName, uuid);
}
else
{
_server = a.ListenUsingInsecureRfcommWithServiceRecord(svcName, uuid);
}
_server.ToString(); // ensure non-null
_active = true;
}