SDL_hid_get_report_descriptor - Get a report descriptor from a HID device.
Contents
Availability
This function is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_hid_get_report_descriptor(3)
Description
User has to provide a preallocated buffer where descriptor will be copied to. The recommended size for a
preallocated buffer is 4096 bytes.
Function Parameters
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.
Name
SDL_hid_get_report_descriptor - Get a report descriptor from a HID device.
Return Value
for more information.
Synopsis
#include<SDL3/SDL_hidapi.h>intSDL_hid_get_report_descriptor(SDL_hid_device*dev,unsignedchar*buf,size_tbuf_size);
