public DownloadManager(int concurrencyDegree, HttpClient?httpClient = null)
{
_httpClient = httpClient ?? new HttpClient();
_queuedTasks = new ObservableCollection <TDownloadTask>();
_taskQuerySet = new HashSet <TDownloadTask>();
_throttle = new ReenterableAwaiter <bool>(true, true);
_downloadTaskChannel = Channel.CreateUnbounded <TDownloadTask>();
_semaphoreSlim = new SemaphoreSlim(1, 1);
ConcurrencyDegree = concurrencyDegree;
PollTask();
}
public DownloadStartingDeferral()
{
Signal = new ReenterableAwaiter <bool>(true, true);
}
