Re: Introducing libgadget 0.0.1

From: Matt Porter
Date: Wed Sep 11 2013 - 08:23:24 EST


On 09/11/2013 03:42 AM, Jan Engelhardt wrote:
On Wednesday 2013-09-04 19:25, Matt Porter wrote:

With the move to configfs for creation of arbitrary USB composite gadgets,
I found myself wanting a simple C library to configure and parse gadgets
in a system. It has no other dependencies other than libc itself.

It can be found at:

git://git.linaro.org/people/mporter/libgadget.git

Hm but there is already a libgadget (and not just one) if you query a
particular search engine entitled Google :}

Yes, looked a bit at this before and both were seemingly defunct. However, to avoid confusion, the 0.0.2 release is becoming libusbg.


$ mkdir /config
$ mount -t configfs none /config

Do your tools support input of a different location?
(systemd mounts configfs at /sys/kernel/config.)

$ gadget-acm-ecm
$ show-gadgets
ID 1d6b:0104 'g1'
[...]


Also being addressed in 0.0.2. One of my test platforms is now using a systemd-based rootfs so it became readily apparent. Hopefully I'll have that release tagged in a few days.

Thanks for taking a look!

-Matt
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