Dave Airlie
9bc5b2d169
This is code Bas has out of tree but I think mesa should be shipping it, and I've improved it. Initially-written-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> v2: add infinite recursion fix (Bas) v3: Fix wayland/xcb barrier, whitespace v4: use a macro for getting apis, shorten some lines, use outarray v5: rewrite in C, use hash_table/mutex. v6: use once_init to init the mutex, fix freeing ht Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/1766>