On Mon, Sep 12, 2022 at 03:37:19PM +0000, Pra.. Dew.. wrote: > Thank you Zdenek. We are developing a embedded system with very constrained memory/storage. So we are trying to see if we can combine utilities like dmsetup with other Rust code for managing storage in our embedded system, while only including the parts of dmsetup that we really need. Hence I am trying to figure out what is the best way here. If you are working with Rust then you may want to evaluate the devicemapper-rs library: https://github.com/stratis-storage/devicemapper-rs/ This is an implementation of a high level interface to the DM ioctls in Rust - it obtains some constants from libdevmapper.h via bindgen but the ioctl handling and header parsing is done natively. It's been around for a while and is used by Stratis and some other projects. There have been a few discussions around a new userspace DM implementation in Rust with a somewhat different interface but nothing has been written so far. Regards, Bryn. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/dm-devel