public void ScheduleCallback()
{
if (!_queued)
{
_queued = true;
_loop.Enqueue(DispatchCallback);
}
}
/// <summary>
/// Enqueues another function with respecting the async nature.
/// Exceptions will be emitted respectively.
/// </summary>
/// <param name="loop">The loop to extend.</param>
/// <param name="action">The action to enqueue.</param>
/// <param name="priority">The priority of the item.</param>
/// <returns>A task that is completed when the action has been invoked.</returns>
public static Task <T> EnqueueAsync <T>(this IEventLoop loop, Func <CancellationToken, T> action, TaskPriority priority = TaskPriority.Normal)
{
if (loop != null)
{
var tcs = new TaskCompletionSource <T>();
loop.Enqueue(c =>
{
try
{
tcs.SetResult(action.Invoke(c));
}
catch (Exception ex)
{
tcs.SetException(ex);
}
}, priority);
return(tcs.Task);
}
else
{
try
{
return(Task.FromResult(action.Invoke(default)));
/// <summary>
/// Enqueues another action without considering the cancellation token.
/// </summary>
/// <param name="loop">The loop to extend.</param>
/// <param name="action">The action to enqueue.</param>
/// <param name="priority">The priority of the item.</param>
public static void Enqueue(this IEventLoop loop, Action action, TaskPriority priority = TaskPriority.Normal)
{
if (loop != null)
{
loop.Enqueue(c => action.Invoke(), priority);
}
else
{
action.Invoke();
}
}
/// <summary>
/// Enqueues another action without considering the cancellation token.
/// </summary>
/// <param name="loop">The loop to extend.</param>
/// <param name="action">The action to enqueue.</param>
/// <param name="priority">The priority of the item.</param>
public static void Enqueue(this IEventLoop loop, Action action, TaskPriority priority = TaskPriority.Normal)
{
loop.Enqueue(c => action(), priority);
}