public static void OnDataReadCompletion(uint bytesRead, DataReader readPacket)
{
try
{
if (readPacket == null)
{
Debug.WriteLine("DataReader is null");
return;
}
uint buffLen = readPacket.UnconsumedBufferLength;
if (buffLen == 0)
{
Debug.WriteLine("Buffer is empty");
return;
}
Debug.WriteLine($"Network Received (b={bytesRead},l={buffLen})");
List <byte> bytes = new List <byte>();
while (buffLen > 0)
{
byte b = readPacket.ReadByte();
bytes.Add(b);
buffLen--;
}
lastCmdReceived = MainPage.stopwatch.ElapsedMilliseconds;
if (App.isRPi)
{
MultiWii.sendRequestMSP(bytes);
PostSocketRead(readBuff);
}
else
{
MultiWii.evaluateResponseMSP(bytes);
PostSocketRead(readBuff);
}
}
catch (Exception ex)
{
Debug.WriteLine("OnDataReadCompletion() - " + ex.Message);
}
}
private static async void MessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
try
{
if (App.isRPi && peer == null)
{
IOutputStream outputStream = await sender.GetOutputStreamAsync(args.RemoteAddress, args.RemotePort);
// It might happen that the OnMessage was invoked more than once before the GetOutputStreamAsync call
// completed. In this case we will end up with multiple streams - just keep one of them.
object syncRoot = new object();
lock (syncRoot)
{
peer = new RemotePeer(outputStream, args.RemoteAddress, args.RemotePort);
}
socketIsConnected = true;
}
var readPacket = args.GetDataReader();
if (readPacket == null)
{
Debug.WriteLine("DataReader is null");
return;
}
uint buffLen = readPacket.UnconsumedBufferLength;
if (buffLen == 0)
{
Debug.WriteLine("Buffer is empty");
return;
}
List <byte> bytes = new List <byte>();
while (buffLen > 0)
{
byte b = readPacket.ReadByte();
bytes.Add(b);
buffLen--;
}
lastCmdReceived = MainPage.stopwatch.ElapsedMilliseconds;
if (App.isRPi)
{
if (bytes[0] == '#')
{
MultiWii.evaluateCustomCommand(bytes);
}
else
{
MultiWii.sendRequestMSP(bytes);
}
}
else
{
if (bytes[0] == '#')
{
MultiWii.evaluateCustomCommand(bytes);
}
else
{
MultiWii.evaluateResponseMSP(bytes);
}
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
var currentPage = ((ContentControl)Window.Current.Content).Content as Page;
var droneStatus = currentPage.FindName("droneStatus") as Image;
droneStatus.Opacity = 1;
});
}
}
catch (Exception ex)
{
Debug.WriteLine("OnConnection() - " + ex.Message);
}
}
private static async void MessageWebSocket_MessageReceived(MessageWebSocket sender, MessageWebSocketMessageReceivedEventArgs args)
{
try
{
var readPacket = args.GetDataReader();
if (readPacket == null)
{
Debug.WriteLine("DataReader is null");
return;
}
uint buffLen = readPacket.UnconsumedBufferLength;
if (buffLen == 0)
{
Debug.WriteLine("Buffer is empty");
return;
}
List <byte> bytes = new List <byte>();
while (buffLen > 0)
{
byte b = readPacket.ReadByte();
bytes.Add(b);
buffLen--;
}
lastCmdReceived = MainPage.stopwatch.ElapsedMilliseconds;
if (App.isRPi)
{
if (bytes[0] == '#')
{
MultiWii.evaluateCustomCommand(bytes);
}
else
{
MultiWii.sendRequestMSP(bytes);
}
}
else
{
if (bytes[0] == '#')
{
MultiWii.evaluateCustomCommand(bytes);
}
else
{
MultiWii.evaluateResponseMSP(bytes);
}
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
var currentPage = ((ContentControl)Window.Current.Content).Content as Page;
var droneStatus = currentPage.FindName("droneStatus") as Image;
droneStatus.Opacity = 1;
});
}
}
catch (Exception ex)
{
Debug.WriteLine("MessageWebSocket_MessageReceived() - " + ex.Message);
HandleException(ex.Message);
}
}