internal static void HandleOnCompleted(Task task, Action continuation, bool continueOnSourceContext, bool manageContext)
{
if (continueOnSourceContext && SynchronizationContext.Current != null && SynchronizationContext.Current.GetType() != typeof(SynchronizationContext))
{
task.ContinueWith(new SynchronizationContextContinuation(continuation, SynchronizationContext.Current));
}
else
{
IContinuation cont;
Task cont_task;
if (continueOnSourceContext && !TaskScheduler.IsDefault)
{
cont_task = new Task(TaskActionInvoker.Create(continuation), null, CancellationToken.None, TaskCreationOptions.None, null);
cont_task.SetupScheduler(TaskScheduler.Current);
cont = new SchedulerAwaitContinuation(cont_task);
}
else
{
cont_task = null;
cont = new AwaiterActionContinuation(continuation);
}
//
// This is awaiter continuation. For finished tasks we get false result and need to
// queue the continuation otherwise the task would block
//
if (task.ContinueWith(cont, false))
{
return;
}
if (cont_task == null)
{
cont_task = new Task(TaskActionInvoker.Create(continuation), null, CancellationToken.None, TaskCreationOptions.None, null);
cont_task.SetupScheduler(TaskScheduler.Current);
}
cont_task.Schedule(true);
}
}
internal static void HandleOnCompleted(Task task, Action continuation, bool continueOnSourceContext, bool manageContext)
{
if (continueOnSourceContext && SynchronizationContext.Current != null && SynchronizationContext.Current.GetType () != typeof (SynchronizationContext)) {
task.ContinueWith (new SynchronizationContextContinuation (continuation, SynchronizationContext.Current));
} else {
IContinuation cont;
Task cont_task;
if (continueOnSourceContext && !TaskScheduler.IsDefault) {
cont_task = new Task (TaskActionInvoker.Create (continuation), null, CancellationToken.None, TaskCreationOptions.None, null);
cont_task.SetupScheduler (TaskScheduler.Current);
cont = new SchedulerAwaitContinuation (cont_task);
} else {
cont_task = null;
cont = new AwaiterActionContinuation (continuation);
}
//
// This is awaiter continuation. For finished tasks we get false result and need to
// queue the continuation otherwise the task would block
//
if (task.ContinueWith (cont, false))
return;
if (cont_task == null) {
cont_task = new Task (TaskActionInvoker.Create (continuation), null, CancellationToken.None, TaskCreationOptions.None, null);
cont_task.SetupScheduler (TaskScheduler.Current);
}
cont_task.Schedule (true);
}
}
