internal static void Shutdown()
{
if (Runtime.Py_IsInitialized() == 0)
{
Instance._objQueue = new ConcurrentQueue <IPyDisposable>();
return;
}
Instance.DisposeAll();
if (Thread.CurrentThread.ManagedThreadId != Runtime.MainManagedThreadId)
{
if (Instance._pendingArgs == IntPtr.Zero)
{
Instance.ResetPending();
return;
}
// Not in main thread just cancel the pending operation to avoid error in different domain
// It will make a memory leak
unsafe
{
PendingArgs *args = (PendingArgs *)Instance._pendingArgs;
args->cancelled = true;
}
Instance.ResetPending();
return;
}
Instance.CallPendingFinalizers();
}
private static int OnPendingCollect(IntPtr arg)
{
Debug.Assert(arg == Instance._pendingArgs);
try
{
unsafe
{
PendingArgs *pendingArgs = (PendingArgs *)arg;
if (pendingArgs->cancelled)
{
return(0);
}
}
Instance.DisposeAll();
}
finally
{
Instance.FreePendingArgs();
Instance.ResetPending();
}
return(0);
}
