public ResultAwatier Back()
{
if (senders.Count == 0)
{
var GhostThread = Fiber.Current;
if (GhostThread == null)
{
GhostThread = this;
}
var waitingGhostThread = new ResultAwatier(GhostThread);
receivers.Enqueue(waitingGhostThread);
}
if (senders.TryDequeue(out ResultAwatier sender))
{
sender.IsCompleted = true;
var previousSyncContext = SynchronizationContext.Current;
SynchronizationContext.SetSynchronizationContext(_SynchronizationContext);
sender.Continuation?.Invoke();
SynchronizationContext.SetSynchronizationContext(previousSyncContext);
return(sender);
}
else
{
return(null);
}
}
public ResultAwatier Read()
{
if (senders.Count == 0)
{
var GhostThread = Fiber.Current;
if (GhostThread == null)
{
GhostThread = this;
}
var waitingGhostThread = new ResultAwatier(GhostThread);
receivers.Enqueue(waitingGhostThread);
return(waitingGhostThread);
}
if (senders.TryPeek(out ResultAwatier sender))
{
sender.IsCompleted = true;
return(sender);
}
else
{
return(null);
}
}
public void SetRet(Result result)
{
if (awaiter != null)
{
awaiter.SetResult(result);
awaiter.IsCompleted = true;
Action _Continuation = awaiter.Continuation;
awaiter = null;
_Continuation?.Invoke();
}
}
public void SetRet(ReturnResult result)
{
if (awaiter != null)
{
awaiter.SetResult(result);
awaiter.IsCompleted = true;
Action _Continuation = awaiter.Continuation;
awaiter = null;
if (_Continuation != null)
{
_Continuation();
}
}
}
public ResultAwatier Send(ReturnResult data)
{
var GhostThread = Fiber.Current;
if (GhostThread == null)
{
GhostThread = this;
}
var waitingGhostThread = new ResultAwatier(GhostThread);
waitingGhostThread.Result = data;
senders.Enqueue(waitingGhostThread);
return(waitingGhostThread);
}
public ResultAwatier Set(ReturnResult data)
{
if (receivers.Count == 0)
{
var GhostThread = Fiber.Current;
if (GhostThread == null)
{
GhostThread = this;
}
var waitingGhostThread = new ResultAwatier(GhostThread);
waitingGhostThread.Result = data;
senders.Enqueue(waitingGhostThread);
return(waitingGhostThread);
}
ResultAwatier tmp;
if (receivers.TryDequeue(out tmp))
{
var receiver = tmp as ResultAwatier;
receiver.Result = data;
receiver.IsCompleted = true;
var previousSyncContext = SynchronizationContext.Current;
SynchronizationContext.SetSynchronizationContext(_SynchronizationContext);
if (receiver.Continuation != null)
{
receiver.Continuation();
}
SynchronizationContext.SetSynchronizationContext(previousSyncContext);
return(receiver);
}
else
{
return(null);
}
}
