public override SynchronizationContext CreateCopy()
{
var copy = new DeadlockDetectionSynchronizationContext(BaseSynchronizationContext?.CreateCopy());
lock (_sync)
{
copy._isBlocking = _isBlocking;
copy._blockingStacktrace = _blockingStacktrace;
}
return(copy);
}
private Enable(DeadlockDetectionMode detectionMode)
{
_detectionMode = detectionMode;
// Determine the current synchronization context and abort if we
// only want to find actual deadlocks and there is no synchronization context
var currentSynchronizationContext = SynchronizationContext.Current;
if (currentSynchronizationContext == null && detectionMode == DeadlockDetectionMode.OnlyActualDeadlocks)
{
return;
}
// Install our deadlock detection synchronization context
_deadlockDetectionSynchronizationContext = new DeadlockDetectionSynchronizationContext(currentSynchronizationContext);
SynchronizationContext.SetSynchronizationContext(_deadlockDetectionSynchronizationContext);
}