private async Task <object> GetFileStream()
{
var totalLength = Length;
long glostart = _start ?? 0;
long gloend = _end == null ||
_start == _end && _end == 0 ? totalLength : _end.Value + 1;
long fileStart = 0;
long fileEnd = 0;
foreach (var file in _files)
{
var clofile = file;
fileEnd += clofile.OriginalSize;
if (glostart >= fileEnd || gloend <= fileStart)
{
fileStart += clofile.OriginalSize;
continue;
}
long clostart = Math.Max(0, glostart - fileStart);
long cloend = gloend - fileStart - 1;
await Download(clostart, cloend, clofile).ConfigureAwait(false);
fileStart += file.OriginalSize;
}
_innerStream.Flush();
return(_innerStream);
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (!disposing)
{
return;
}
_innerStream?.Flush();
_copyTask?.Wait();
_innerStream?.Close();
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (!disposing)
{
return;
}
_cancellationTokenSource.Cancel();
_innerStream?.Flush();
//_copyTask?.Wait();
_innerStream?.Close();
}