Add libusb_get_port_path wrapper

This follows the libusbx API reference at
http://libusbx.sourceforge.net/api-1.0/group__dev.html

Reviewed by: hselasky@

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/libusb/libusb.h b/lib/libusb/libusb.h
index 52ad914..220a8da 100644
--- a/lib/libusb/libusb.h
+++ b/lib/libusb/libusb.h
@@ -369,6 +369,7 @@ void	libusb_exit(struct libusb_context *ctx);
 ssize_t libusb_get_device_list(libusb_context * ctx, libusb_device *** list);
 void	libusb_free_device_list(libusb_device ** list, int unref_devices);
 uint8_t	libusb_get_bus_number(libusb_device * dev);
+int	libusb_get_port_path(libusb_context *ctx, libusb_device *dev, uint8_t *buf, uint8_t bufsize);
 uint8_t	libusb_get_device_address(libusb_device * dev);
 enum libusb_speed libusb_get_device_speed(libusb_device * dev);
 int	libusb_clear_halt(libusb_device_handle *devh, uint8_t endpoint);