private void FindNextTask_NeedsLock(out Task targetTask, out QueuedTaskScheduler.QueuedTaskSchedulerQueue queueForTargetTask)
{
targetTask = null;
queueForTargetTask = null;
foreach (KeyValuePair <int, QueuedTaskScheduler.QueueGroup> _queueGroup in this._queueGroups)
{
QueuedTaskScheduler.QueueGroup value = _queueGroup.Value;
foreach (int num in value.CreateSearchOrder())
{
queueForTargetTask = value[num];
Queue <Task> tasks = queueForTargetTask._workItems;
if (tasks.Count <= 0)
{
continue;
}
targetTask = tasks.Dequeue();
if (queueForTargetTask._disposed && tasks.Count == 0)
{
this.RemoveQueue_NeedsLock(queueForTargetTask);
}
value.NextQueueIndex = (value.NextQueueIndex + 1) % _queueGroup.Value.Count;
return;
}
}
}
private void RemoveQueue_NeedsLock(QueuedTaskScheduler.QueuedTaskSchedulerQueue queue)
{
QueuedTaskScheduler.QueueGroup item = this._queueGroups[queue._priority];
int num = item.IndexOf(queue);
if (item.NextQueueIndex >= num)
{
QueuedTaskScheduler.QueueGroup nextQueueIndex = item;
nextQueueIndex.NextQueueIndex = nextQueueIndex.NextQueueIndex - 1;
}
item.RemoveAt(num);
}
public TaskScheduler ActivateNewQueue(int priority)
{
QueuedTaskScheduler.QueueGroup queueGroup;
QueuedTaskScheduler.QueuedTaskSchedulerQueue queuedTaskSchedulerQueue = new QueuedTaskScheduler.QueuedTaskSchedulerQueue(priority, this);
lock (this._queueGroups)
{
if (!this._queueGroups.TryGetValue(priority, out queueGroup))
{
queueGroup = new QueuedTaskScheduler.QueueGroup();
this._queueGroups.Add(priority, queueGroup);
}
queueGroup.Add(queuedTaskSchedulerQueue);
}
return(queuedTaskSchedulerQueue);
}
