public async Task <ConnectionEstablishState> ConnectAsync()
{
this.ConnectionEstablishState = ConnectionEstablishState.Connecting;
_BluetoothManager._BluetoothConnections.Add(this);
OnConnectionEstalblishResult?.Invoke(this, this.ConnectionEstablishState);
ConnectionEstablishState state;
do
{
state = await establishConnectionAsync();
}while (state == ConnectionEstablishState.Failed && !_AbortConnecting);
if (_AbortConnecting)
{
_BluetoothManager._BluetoothConnections.Remove(this);
this.ConnectionEstablishState = ConnectionEstablishState.Abort;
_AbortConnecting = false;
}
else
{
this.ConnectionEstablishState = state;
}
if (this.ConnectionEstablishState == ConnectionEstablishState.Succeeded)
{
//Device.StartTimer(new TimeSpan(0, 0, 0, 0, 500), sendControlCodeTimerFunc);
}
this.OnConnectionEstalblishResult?.Invoke(this, this.ConnectionEstablishState);
return(state);
}
private async void OnConnectionRequested(WiFiDirectConnectionListener sender, WiFiDirectConnectionRequestedEventArgs args)
{
WiFiDirectConnectionRequest ConnectionRequest = args.GetConnectionRequest();
WiFiDirectDevice wfdDevice = await WiFiDirectDevice.FromIdAsync(ConnectionRequest.DeviceInformation.Id);
EndpointPairs = wfdDevice.GetConnectionEndpointPairs();
_ConnectionEstablishState = ConnectionEstablishState.Succeeded;
OnConnectionEstalblishResult?.Invoke(this, _ConnectionEstablishState);
}
public async Task <ConnectionEstablishState> ConnectAsync()
{
await Task.Run(() =>
{
WifiP2pConfig config = new WifiP2pConfig();
config.DeviceAddress = (WifiDirectDevice as WifiDirectDevice).Address;
WifiP2pManager droidWifiP2pManager = _WifiDirectManager._DroidWifiP2pManager;
droidWifiP2pManager.Connect(_WifiDirectManager._Channel, config, _ConnectStateListener);
while (!_ConnectingSucceeded)
{
if (_ReconnectMark)
{
_ReconnectMark = false;
droidWifiP2pManager.Connect(_WifiDirectManager._Channel, config, _ConnectStateListener);
}
}
WifiP2pActionListener connectionInfoListener = new WifiP2pActionListener(_WifiDirectManager);
_WifiDirectManager._DroidWifiP2pManager.RequestConnectionInfo(_WifiDirectManager._Channel, connectionInfoListener);
while (_WifiDirectManager._LatestWifiP2pInfo == null)
{
System.Diagnostics.Debug.WriteLine("HERE2");
}
WifiP2pInfo preInfo = null;
while (_WifiDirectManager._LatestWifiP2pInfo.GroupOwnerAddress == null)
{
if (preInfo != _WifiDirectManager._LatestWifiP2pInfo)
{
preInfo = _WifiDirectManager._LatestWifiP2pInfo;
_WifiDirectManager._DroidWifiP2pManager.RequestConnectionInfo(_WifiDirectManager._Channel, connectionInfoListener);
System.Diagnostics.Debug.WriteLine("CHANGE");
}
System.Diagnostics.Debug.WriteLine("HERE3");
}
if (_ConnectingSucceeded)
{
ConnectionEstablishState = ConnectionEstablishState.Succeeded;
}
OnConnectionEstalblishResult?.Invoke(this, ConnectionEstablishState);
});
try
{
System.Diagnostics.Debug.WriteLine("Connect Succeed " + _WifiDirectManager._LatestWifiP2pInfo.GroupOwnerAddress.HostAddress);
}
catch (Exception)
{
var f**k = _WifiDirectManager._LatestWifiP2pInfo;
}
return(ConnectionEstablishState);
}
public async void StartAdvertisingAsync()
{
System.Diagnostics.Debug.WriteLine("Start Advertising");
ConnectionEstablishState = ConnectionEstablishState.Connecting;
OnConnectionEstalblishResult?.Invoke(this, ConnectionEstablishState);
BluetoothManager._ConnectedConnections.Add(this);
RfcommServiceId myId = RfcommServiceId.FromUuid(Uuid);
_Provider = await RfcommServiceProvider.CreateAsync(myId);
StreamSocketListener listener = new StreamSocketListener();
listener.ConnectionReceived += _OnConnectionReceived;
await listener.BindServiceNameAsync(_Provider.ServiceId.AsString(), SocketProtectionLevel.BluetoothEncryptionAllowNullAuthentication);
InitializeServiceSdpAttributes(_Provider);
_Provider.StartAdvertising(listener, true);
}
private void _OnConnectionReceived(StreamSocketListener sender, StreamSocketListenerConnectionReceivedEventArgs args)
{
_Provider.StopAdvertising();
Socket = args.Socket;
System.Diagnostics.Debug.WriteLine("OnConnect");
if (Socket != null)
{
SendDataWriter = new DataWriter(Socket.OutputStream);
ConnectionEstablishState = ConnectionEstablishState.Succeeded;
_SendDetectorTimer = new Timer(new TimerCallback(_SendDetectorTimerCallback), null, 0, 500);
OnConnectionEstalblishResult?.Invoke(this, ConnectionEstablishState);
}
else
{
ConnectionEstablishState = ConnectionEstablishState.Failed;
OnConnectionEstalblishResult?.Invoke(this, ConnectionEstablishState);
}
_ReceiveTask = ReceiveAsync();
}
private bool sendControlCodeTimerFunc()
{
Task.Run(async() =>
{
try
{
await SendAsync(1, new byte[] { 0 });
}
catch (Exception e)
{
if (e.Message == "Broken pipe")
{
_ReleaseAllConnectionResource();
this.ConnectionEstablishState = ConnectionEstablishState.Connecting;
System.Diagnostics.Debug.WriteLine("BROKEN PIPE F**K YOU ");
Task connectTask = ConnectAsync();
OnConnectionEstalblishResult?.Invoke(this, ConnectionEstablishState.Connecting);
}
}
});
return(true);
}
