public void IncrementOperationCount(long count)
{
lock (this.syncLock)
{
if (this.rejectNewRequests)
{
throw new OperationCanceledException("Object is in the process of idling");
}
PendingOperationTracker pendingOperationTracker = this;
pendingOperationTracker.pendingOperationCount = pendingOperationTracker.pendingOperationCount + count;
}
}
public WaitPendingOperationsAsyncResult(PendingOperationTracker owner, TimeSpan timeout, AsyncCallback callback, object state) : base(callback, state)
{
this.owner = owner;
this.timeout = timeout;
AsyncWaiter asyncWaiter = null;
lock (this.owner.syncLock)
{
this.owner.rejectNewRequests = true;
if (this.owner.pendingOperationCount > (long)0)
{
asyncWaiter = new AsyncWaiter(timeout, PendingOperationTracker.WaitPendingOperationsAsyncResult.StaticOnWaiterCompleted, this);
this.owner.waiters.Add(asyncWaiter);
}
}
if (asyncWaiter == null)
{
base.Complete(true);
}
}
private void DecrementOperationCount(long count)
{
List <AsyncWaiter> asyncWaiters = null;
lock (this.syncLock)
{
PendingOperationTracker pendingOperationTracker = this;
pendingOperationTracker.pendingOperationCount = pendingOperationTracker.pendingOperationCount - count;
if (this.waiters.Count != 0)
{
asyncWaiters = new List <AsyncWaiter>(this.waiters);
this.waiters.Clear();
}
}
if (asyncWaiters != null)
{
foreach (AsyncWaiter asyncWaiter in asyncWaiters)
{
asyncWaiter.Signal();
}
}
}