[libvirt-users] compress support

Hi! I read some letters about compress/decompress support and think about it. How will be better implement this function? If I understand correctly api-guide when we use libvirt-stream (send/recv), program is waiting until read or send all data (like MPI send/recv functions). Compress/decompress functional in basically may be use with storage-volume functions, perhaps it would be better to implement via "storage-backend"? Maybe libvirt not needed this functional? Because there is many software which implement functions for compress/decompress and if we add many thing into libvirt, then this will be emacs. -- С уважением.