Snap access to /dev/uinput

[Marcin]

I'm trying to create snap package for application that is "driver" for my joystick (remaps buttons, creates virtual joystick):
https://github.com/uglyDwarf/evdevshift

As I didn't find useful documentation (nor examples) for snap hardware access, so I'd like to ask here:
Can snap package have access to /dev/uinput?

I've already seen, but doesn't seem useful:
http://snapcraft.io/docs/reference/interfaces
http://snapcraft.io/#snapcraft_home_how-snaps-work_integration

I've seen something that might be usefull - Cgroups, but the info is too general:
https://developer.ubuntu.com/en/snappy/guides/security-whitepaper/

Can you answer question is such application can be build in snap (and be useful)?
Can snap have access to /dev/uinput?
If yes where to find information about it?

[Paweł Stołowski (stolowski)]

This requires a new interface to be implemented in snapd, in general every type/class of hardware needs an interface, such as the one you found for camera.

FYI, we have a mailing list and irc channel for questions & discussions, see http://snapcraft.io for details.

[Marcin (mwoz123)]

Could it be implemented?