private static ITask DequeuePendingItem(List <ReceiverTask> receivers)
{
foreach (ReceiverTask current in receivers)
{
ITask task = Interleave.DequeuePendingItem(current, 1);
if (task != null)
{
return(task);
}
}
return(null);
}
public ITask TryDequeuePendingTask(InterleaveReceivers receiverMask)
{
lock (_mutexBranches)
{
if ((receiverMask & InterleaveReceivers.Exclusive) > (InterleaveReceivers)0)
{
ITask result = Interleave.DequeuePendingItem(_mutexBranches);
return(result);
}
if ((receiverMask & InterleaveReceivers.Concurrent) > (InterleaveReceivers)0)
{
ITask result = Interleave.DequeuePendingItem(_concurrentBranches);
return(result);
}
}
return(null);
}
public ITask TryDequeuePendingTask(ReceiverTask receiver, int queueDepthMin)
{
if (receiver == null)
{
throw new ArgumentNullException("receiver");
}
if (!(receiver.ArbiterContext is InterleaveReceiverContext))
{
throw new ArgumentException("receiver", Resource1.InterleaveInvalidReceiverTaskArgumentForTryDequeuePendingItems);
}
if (queueDepthMin <= 0)
{
throw new ArgumentOutOfRangeException("queueDepthMin");
}
ITask result;
lock (_mutexBranches)
{
result = Interleave.DequeuePendingItem(receiver, queueDepthMin);
}
return(result);
}