private static void PreserveCultureUnsafeOnCompleted(ICriticalNotifyCompletion notifier,
Action continuation,
bool useSyncContext) {
// Rely on the SyncContext to preserve culture if it exists
if (useSyncContext && SynchronizationContext.Current != null) {
notifier.UnsafeOnCompleted(continuation);
} else {
var preservedCulture = TaskAsyncHelper.SaveCulture();
notifier.UnsafeOnCompleted(() => {
TaskAsyncHelper.RunWithPreservedCulture(preservedCulture, continuation);
});
}
}
public TotemInternalCriticalAwaitable(Func<object, bool> isCompleted, Func<object, object> getResult, ICriticalNotifyCompletion inner)
{
_awaiter = new Awaiter(isCompleted, getResult, inner);
}
public MainThreadAwaitableWrapper(ICriticalNotifyCompletion criticalNotifyCompletion)
{
_wrapper = new MainThreadAwaiterWrapper(criticalNotifyCompletion);
}
public Awaiter(Func<object, bool> isCompleted, Func<object, object> getResult, ICriticalNotifyCompletion inner)
{
_isCompleted = isCompleted;
_getResult = getResult;
_inner = inner;
}
public MainThreadAwaiterWrapper(ICriticalNotifyCompletion criticalNotifyCompletion)
{
_criticalNotifyCompletion = criticalNotifyCompletion;
IsCompleted = false;
}
