SDL_hid_get_report_descriptor - Man Page

#include <SDL3/SDL_hidapi.h>

int SDL_hid_get_report_descriptor(SDL_hid_device *dev, unsigned char *buf, size_t buf_size);

User has to provide a preallocated buffer where descriptor will be copied to. The recommended size for a preallocated buffer is 4096 bytes.

dev

a device handle returned from SDL_hid_open().

buf

the buffer to copy descriptor into.

buf_size

the size of the buffer in bytes.

for more information.

This function is available since SDL 3.2.0.