Constant HIDAPI_LIBUSB_WHITELIST

pub const HIDAPI_LIBUSB_WHITELIST: &'static str;

Available on crate feature dep_sdl3 only.

A variable to control whether HIDAPI uses libusb only for whitelisted devices.

By default libusb will only be used for a few devices that require direct USB access.

The variable can be set to the following values:

• “0”: HIDAPI will use libusb for all device access.
• “1”: HIDAPI will use libusb only for whitelisted devices. (default)

This hint should be set before SDL is initialized.

Availability

This hint is available since SDL 3.2.0.