2 * libusb example program to list devices on the bus
3 * Copyright (C) 2007 Daniel Drake <dsd@gentoo.org>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include <libusb/libusb.h>
24 void print_devs(libusb_device **devs)
29 while ((dev = devs[i++]) != NULL) {
30 struct libusb_device_descriptor *desc =
31 libusb_get_device_descriptor(dev);
32 printf("%04x:%04x\n", desc->idVendor, desc->idProduct);
45 r = libusb_get_device_list(&devs);
50 libusb_free_device_list(devs, 1);