// Callback function responsible for receiving the acquired data samples from the communication loop started by StartLoopUnity().
private bool DllCommunicationHandler(int exceptionCode, string exceptionDescription, int nSeq, IntPtr data, int dataInSize)
{
lock (callbackPointer)
{
try
{
// DEBUG
//Console.WriteLine("Monitoring: " + nSeq + "|" + data + "|" + dataInSize);
// Check if no exception were raised.
if (exceptionCode == 0)
{
try
{
// Convert our data pointer to an array format.
int[] dataArray = new int[dataInSize];
Marshal.Copy(data, dataArray, 0, dataInSize);
callbackPointer.GetCallbackRef()(nSeq, dataArray, dataInSize);
}
catch (OutOfMemoryException exception)
{
BufferAcqSamples bufferedSamples = LazyObject.Value;
lock (bufferedSamples)
{
bufferedSamples.actUncaughtException();
Debug.Log("Executing preventive approaches to deal with a potential OutOfMemoryException:\n" + exception.StackTrace);
}
}
}
else if (exceptionCode == 777) // Receiving devices found during scan.
{
// Store list of found devices in a global variable shared between threads.
Debug.Log("Receiving Device: " + exceptionDescription);
List <String> devicesFound = PluxDevsFound.Value;
devicesFound.Add(exceptionDescription);
}
else
{
Debug.Log("A new C++ exception was found...");
// Check if the current exception could be an uncaught one.
BufferAcqSamples bufferedSamples = LazyObject.Value;
lock (bufferedSamples)
{
// Activate flag in BufferedSamples object stating that an uncaught exception exists.
bufferedSamples.actUncaughtException();
}
throw new Exception(exceptionCode.ToString() + " | " + exceptionDescription);
}
}
catch (OutOfMemoryException exception)
{
BufferAcqSamples bufferedSamples = LazyObject.Value;
lock (bufferedSamples)
{
bufferedSamples.actUncaughtException();
Debug.Log("Executing preventive approaches to deal with a potential OutOfMemoryException:\n" + exception.StackTrace);
}
}
return(true);
}
}