- Member libusb_get_port_path (libusb_context *ctx, libusb_device *dev, uint8_t *port_numbers, uint8_t port_numbers_len)
- Please use libusb_get_port_numbers() instead.
- Member libusb_set_debug (libusb_context *ctx, int level)
- Use libusb_set_option() instead using the LIBUSB_OPTION_LOG_LEVEL option.