On Sun, 24.01.16 15:23, Hans-Jacob Enemark ([email protected]) wrote: > Is it possible to obtain the /dev/input/eventx path from a given USB > VID:PID combo or similar info, using libudev? > If so, how ?
Usually one would work the other way round. Scan for /dev/input devices, and then filter out those not matching the desired vid/pid or other attributes. I.e. you'd udev_enumerate_add_match_subsystem() to filter filter for "input" devices and then ignore all that don't start with "event", and then from the devices you find with that, look for the parent device until you find the usb vid/pid father you are looking for. > > All I have seen is getting something like: /dev/hidraw1 > _______________________________________________ > systemd-devel mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/systemd-devel Lennart -- Lennart Poettering, Red Hat _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
