public SHRFIDBeaconService()
{
// Construct the Universal Bluetooth Beacon manager
_provider = new WindowsBluetoothPacketProvider();
_beaconManager = new BeaconManager(_provider);
// Subscribe to status change events of the provider
_provider.WatcherStopped += WatcherOnStopped;
_beaconManager.BeaconAdded += BeaconManagerOnBeaconAdded;
//
_errBleMessage = "ok";
_beaconManager.Start();
_beaconManager.Stop();
}
//private struct BLUETOOTH_FIND_RADIO_PARAM
//{
// internal UInt32 dwSize;
// internal void Initialize()
// {
// this.dwSize = (UInt32)Marshal.SizeOf(typeof(BLUETOOTH_FIND_RADIO_PARAM));
// }
//}
/// <summary>
/// Closes an open object handle.
/// </summary>
/// <param name="handle">[In] A valid handle to an open object.</param>
///// <returns>If the function succeeds, the return value is nonzero. If the function fails, the return value is zero. To get extended error information, call GetLastError.</returns>
//[DllImport("Kernel32.dll", SetLastError = true)]
//static extern bool CloseHandle(IntPtr handle);
/// <summary>
/// Finds the first bluetooth radio present in device manager
/// </summary>
/// <param name="pbtfrp">Pointer to a BLUETOOTH_FIND_RADIO_PARAMS structure</param>
/// <param name="phRadio">Pointer to where the first enumerated radio handle will be returned. When no longer needed, this handle must be closed via CloseHandle.</param>
/// <returns>In addition to the handle indicated by phRadio, calling this function will also create a HBLUETOOTH_RADIO_FIND handle for use with the BluetoothFindNextRadio function.
/// When this handle is no longer needed, it must be closed via the BluetoothFindRadioClose.
/// Returns NULL upon failure. Call the GetLastError function for more information on the error. The following table describe common errors:</returns>
//[DllImport("irprops.cpl", SetLastError = true)]
//static extern IntPtr BluetoothFindFirstRadio(ref BLUETOOTH_FIND_RADIO_PARAM pbtfrp, out IntPtr phRadio);
//[StructLayout(LayoutKind.Sequential)]
//private struct LE_SCAN_REQUEST
//{
// internal int scanType;
// internal ushort scanInterval;
// internal ushort scanWindow;
//}
//[DllImport("kernel32.dll", ExactSpelling = true, SetLastError = true, CharSet = CharSet.Unicode)]
//static extern bool DeviceIoControl(IntPtr hDevice, uint dwIoControlCode,
//ref LE_SCAN_REQUEST lpInBuffer, uint nInBufferSize,
//IntPtr lpOutBuffer, uint nOutBufferSize,
//out uint lpBytesReturned, IntPtr lpOverlapped);
//public static void StartScanner(int scanType, ushort scanInterval, ushort scanWindow)
//{
// //Action<object> action = (object obj) => {
// // BLUETOOTH_FIND_RADIO_PARAM param = new BLUETOOTH_FIND_RADIO_PARAM();
// // param.Initialize();
// // IntPtr handle;
// // BluetoothFindFirstRadio(ref param, out handle);
// // uint outsize;
// // LE_SCAN_REQUEST req = new LE_SCAN_REQUEST
// // {
// // scanType = scanType,
// // scanInterval = scanInterval,
// // scanWindow = scanWindow
// // };
// // DeviceIoControl(handle, 0x41118c, ref req, 8, IntPtr.Zero, 0, out outsize, IntPtr.Zero);
// //};
// //Task task = new Task(action, "nothing");
// //task.Start();
//}
public void StartBeaconManager()
{
//StartScanner(0, 29, 29);
var provider = new WindowsBluetoothPacketProvider();
_beaconManager = new BeaconManager(provider);
_beaconManager.BeaconAdded += StartBeaconMonitoringAsync;
_beaconManager.Start();
if (provider.WatcherStatus == BLEAdvertisementWatcherStatusCodes.Started)
{
Analytics.TrackEvent("StartBeaconManager", new Dictionary <string, string> {
{ "Category", "Beacon:" + provider.WatcherStatus + ", " + BLEAdvertisementWatcherStatusCodes.Started },
{ "Function", "StartBeaconManager" }
});
//System.Diagnostics.Debug.WriteLine("WatchingForBeacons");
}
}