internal int StartScan()
{
_adapterLeScanResultChangedCallback = (int result, ref BluetoothLeScanDataStruct scanData, IntPtr userData) =>
{
Log.Info(Globals.LogTag, "Inside Le scan callback ");
BluetoothLeScanData scanDataInfo = BluetoothUtils.ConvertStructToLeScanData(scanData);
BluetoothLeDevice device = new BluetoothLeDevice(scanDataInfo);
BluetoothError res = (BluetoothError)result;
AdapterLeScanResultChangedEventArgs e = new AdapterLeScanResultChangedEventArgs(res,
device);
_adapterLeScanResultChanged?.Invoke(null, e);
};
IntPtr data = IntPtr.Zero;
int ret = Interop.Bluetooth.StartScan(_adapterLeScanResultChangedCallback, data);
if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to start BLE scan - " + (BluetoothError)ret);
BluetoothErrorFactory.ThrowBluetoothException(ret);
}
_scanStarted = true;
return(ret);
}
public BluetoothDevice(BluetoothLeDevice leDevice)
{
RemoteDeviceAddress = leDevice?.RemoteAddress;
}
internal AdapterLeScanResultChangedEventArgs(BluetoothError result, BluetoothLeDevice deviceData)
{
_deviceData = deviceData;
_result = result;
}
