private Stream GetRequestedStream(Stream source, long offset, long lenght)
{
var putObjectRequestStream = new ObjectRequestStream(source, offset, lenght);
var requestStream = new MemoryStream();
if (putObjectRequestStream.Position != 0)
{
putObjectRequestStream.Seek(0, SeekOrigin.Begin);
}
putObjectRequestStream.CopyTo(requestStream, CopyBufferSize);
return requestStream;
}
