private void CreateSendingQueue()
{
if (sendingQueue != null)
{
return;
}
sendingQueue = new QueueWorker <Wrapper <XInputReport> >(1, (report) =>
{
if (report != null)
{
DeviceReportEvent threadSafeEvent = DeviceReport;
threadSafeEvent?.Invoke(report.Value);
}
}, $"ReportThread {DevicePath}");
}
private bool verifyChecksum()
{
self_checksumOK = false;
if (rx_buffer_len > 6)
{
byte flipped67 = currentBitIndex == 1 ? bitreverse((byte)((_MergedGlobals__rx_buffer[6] << 1) | (_MergedGlobals__rx_buffer[7] & 0x01)))
: bitreverse((byte)((_MergedGlobals__rx_buffer[6] << 5) | (_MergedGlobals__rx_buffer[7] & 0x1F)));
byte N = 0;
for (int i = 0; i < 7; i++)
{
byte val = _MergedGlobals__rx_buffer[i];
if (i == 6)
{
val = (byte)(_MergedGlobals__rx_buffer[i] & 0xF8);
}
N ^= val;
}
byte flippedN = bitreverse(N);
byte flipped3 = bitreverse((byte)(_MergedGlobals__rx_buffer[3]));
byte flipped2 = bitreverse((byte)(_MergedGlobals__rx_buffer[2]));
if (currentBitIndex == 1)
{
self_receivedChecksum = (byte)((flipped67 >> 4) & 0xF);
self_expectedChecksum = (byte)(chksumindex[(byte)(flipped2 ^ flipped3 ^ chksumindex[flippedN])] >> 4);
}
else
{
self_receivedChecksum = flipped67;
self_expectedChecksum = chksumindex[(byte)(flipped2 ^ flipped3 ^ chksumindex[flippedN])];
}
self_checksumOK = self_receivedChecksum == self_expectedChecksum;
{
//finishedPacket();
DeviceReportEvent threadSafeEvent = DeviceReport;
threadSafeEvent?.Invoke(new GenericBytesReport()
{
CodeString = "SXTYBEAT", ReportBytes = _MergedGlobals__rx_buffer
}); // TODO: consider a `60BT` report type instead
//Console.WriteLine();
}
}
return(self_checksumOK);
}
public void StartReading()
{
lock (readingLock)
{
if (DeviceReport == null)
{
reading = false;
}
if (reading)
{
return;
}
reading = true;
sendingQueue = new QueueWorker <Wrapper <HidReport> >(5, (report) =>
{
if (report != null)
{
DeviceReportEvent threadSafeEvent = DeviceReport;
threadSafeEvent?.Invoke(report.Value);
}
}, $"ReportThread {GetUniqueKey(DevicePath)}");
readingThread = new Thread(() =>
{
while (reading)
{
if (DeviceReport == null)
{
break;
}
try
{
HidSharp.HidStream _stream = GetStream();
lock (_stream)
{
byte[] data = _stream.Read();
//DeviceReportEvent threadSafeEvent = DeviceReport;
////new Thread(() =>
////{
//// threadSafeEvent?.Invoke(new HidReport() { ReportId = data[0], ReportType = HidReportType.Input, ReportBytes = data.Skip(1).ToArray() });
////}).Start();
//
//ThreadPool.QueueUserWorkItem((stateInfo) =>
//{
// threadSafeEvent?.Invoke(new HidReport() { ReportId = data[0], ReportType = HidReportType.Input, ReportBytes = data.Skip(1).ToArray() });
//});
sendingQueue.EnqueueTask(new HidReport()
{
ReportId = data[0], ReportType = HidReportType.Input, ReportBytes = data.Skip(1).ToArray()
});
}
if (PollingRate > 0)
{
int SleepTime = 0;
while (SleepTime < (PollingRate / 1000))
{
Thread.Sleep(1000);
SleepTime++;
}
Thread.Sleep(PollingRate % 1000);
}
}
catch (System.TimeoutException)
{ }
catch (Exception) // for example System.IO.IOException: 'Operation failed after some time.'
{
reading = false;
}
}
reading = false;
});
readingThread.Start();
}
}