public static Task <T> WaitOneAsync <T>(
this EventHandle <T> eventHandle,
EventPriority priority = default(EventPriority))
where T : Event <T>
{
return(eventHandle.WaitOneAsync(CancellationToken.None, priority));
}
public static Task <T> WaitOneAsync <T>(
this EventHandle <T> eventHandle,
EventPriority priority = default(EventPriority))
where T : Event <T>
{
return(WaitOneAsyncInternal(Assembly.GetCallingAssembly(), eventHandle, CancellationToken.None,
default(GlobalPriority), priority));
}
private static Task <T> WaitOneAsyncInternal <T>(
Assembly assembly,
EventHandle <T> eventHandle,
CancellationToken ct,
GlobalPriority globalPriority,
EventPriority priority = default(EventPriority))
where T : Event <T>
{
var tcs = new TaskCompletionSource <T>();
ct.Register(() => tcs.TrySetCanceled(), false);
var raiseHandler = new EventRaiseHandler <T>(t => tcs.TrySetResult(t));
eventHandle.BindInternal(assembly, raiseHandler, globalPriority, priority);
tcs.Task.ContinueWith(t => eventHandle.Unbind(raiseHandler), CancellationToken.None);
return(tcs.Task);
}
public static Task <T> WaitOneAsync <T>(
this EventHandle <T> eventHandle,
CancellationToken ct,
EventPriority priority = default(EventPriority))
where T : Event <T>
{
var tcs = new TaskCompletionSource <T>();
ct.Register(() =>
tcs.TrySetCanceled(), false);
var raiseHandler = new EventRaiseHandler <T>(t =>
tcs.TrySetResult(t));
eventHandle.Bind(raiseHandler, priority);
tcs.Task.ContinueWith(t =>
eventHandle.Unbind(raiseHandler), CancellationToken.None);
return(tcs.Task);
}
