public HttpListenerContext EndGetContext(IAsyncResult asyncResult)
{
CheckDisposed();
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
ListenerAsyncResult ares = asyncResult as ListenerAsyncResult;
if (ares == null)
{
throw new ArgumentException("Wrong IAsyncResult.", "asyncResult");
}
if (ares.EndCalled)
{
throw new ArgumentException("Cannot reuse this IAsyncResult");
}
ares.EndCalled = true;
if (!ares.IsCompleted)
{
ares.AsyncWaitHandle.WaitOne();
}
lock (wait_queue)
{
int idx = wait_queue.IndexOf(ares);
if (idx >= 0)
{
wait_queue.RemoveAt(idx);
}
}
HttpListenerContext context = ares.GetContext();
context.ParseAuthentication(SelectAuthenticationScheme(context));
return(context);
}
