DataLoadingResult StartDownload(DataTaskComplited OnComplete, IDataLoader loader, IDataLoadTaskData data)
{
DataLoadingResult result = DataLoadingResult.LoaderErr;
var ts = CancellationTokenSource.CreateLinkedTokenSource(Core.Core.globalCTS.Token, data.Token);
foreach (var uri in data.Uri)
{
if (ts.IsCancellationRequested)
return DataLoadingResult.Cancelled;
result = loader.LoadMethod(uri, ts.Token, data.OnProcessCallback, 1024);
if (result == DataLoadingResult.Ok || result == DataLoadingResult.Suspended || result == DataLoadingResult.Cancelled)
break;
}
if (OnComplete != null && result != DataLoadingResult.Suspended && result != DataLoadingResult.LoaderErr && !Core.Core.globalCTS.IsCancellationRequested)
OnComplete(data, result == DataLoadingResult.Ok ? TaskResult.Completed : result == DataLoadingResult.Cancelled ? TaskResult.Cancelled : TaskResult.Error);
return result;
}