// If HRESULT code matches cached one for the current thread, throw the cached one.
internal static void throwCached(int hresult)
{
NativeContext nc = Dispatcher.currentDispatcher?.synchronizationContext as NativeContext;
if (null == nc?.cachedException)
{
return;
}
if (nc.cachedException.SourceException.HResult == hresult)
{
var ce = nc.cachedException;
nc.cachedException = null;
ce.Throw();
}
}
internal static Exception tryGetCachedException(int hresult)
{
NativeContext nc = Dispatcher.currentDispatcher?.synchronizationContext as NativeContext;
if (null == nc?.cachedException)
{
return(null);
}
if (nc.cachedException.SourceException.HResult == hresult)
{
var ce = nc.cachedException;
nc.cachedException = null;
return(ce.SourceException);
}
return(null);
}
internal static void cacheException(Exception ex)
{
NativeContext nc = Dispatcher.currentDispatcher?.synchronizationContext as NativeContext;
nc?.captureException(ex);
}
