udev: Factor out SDL_EVDEV_GuessDeviceClass

This works on capability bitfields that can either come from udev or
from ioctls, so it is equally applicable to both udev and non-udev
input device detection.

Signed-off-by: Simon McVittie <smcv@collabora.com>
This commit is contained in:
Simon McVittie
2020-11-11 19:14:34 -08:00
parent 13e7d1a958
commit 8db3171b98
10 changed files with 153 additions and 69 deletions

View File

@@ -44,6 +44,7 @@
#include "SDL_scancode.h"
#include "../../events/SDL_events_c.h"
#include "../../events/scancodes_linux.h" /* adds linux_scancode_table */
#include "../../core/linux/SDL_evdev_capabilities.h"
#include "../../core/linux/SDL_udev.h"
/* These are not defined in older Linux kernel headers */