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Try SDL_UDEV_deviceclass to detect joysticks even if in a container

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The udev container issue is mostly to do with device notifications
and netlink. The device classification stuff just pokes file in /sys
and /run/udev. Doesn't hurt to try it first for classifying joysticks
and then fall to the guess heuristics if it fails.
This commit is contained in:
Tyson Whitehead 2023-11-29 18:19:03 -05:00 • committed by Sam Lantinga
parent 1bf78ed544
commit 6daf2e943f
3 changed files with 42 additions and 22 deletions
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2
src/core/linux/SDL_udev.h
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@ -102,7 +102,7 @@ extern void SDL_UDEV_UnloadLibrary(void);
extern int SDL_UDEV_LoadLibrary(void);
extern void SDL_UDEV_Poll(void);
extern int SDL_UDEV_Scan(void);
extern SDL_bool SDL_UDEV_GetProductInfo(const char *device_path, Uint16 *vendor, Uint16 *product, Uint16 *version);
extern SDL_bool SDL_UDEV_GetProductInfo(const char *device_path, Uint16 *vendor, Uint16 *product, Uint16 *version, int *class);
extern int SDL_UDEV_AddCallback(SDL_UDEV_Callback cb);
extern void SDL_UDEV_DelCallback(SDL_UDEV_Callback cb);
extern const SDL_UDEV_Symbols *SDL_UDEV_GetUdevSyms(void);