Update libusb 1.0.9 to libusbx 1.0.16

third_party/libusb/src/examples/listdevs.c

 /*
- * libusb example program to list devices on the bus
- * Copyright (C) 2007 Daniel Drake <dsd@gentoo.org>
+ * libusbx example program to list devices on the bus
+ * Copyright © 2007 Daniel Drake <dsd@gentoo.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #include <stdio.h>
-#include <sys/types.h>
 
-#include <libusb.h>
+#include "libusb.h"
 
 static void print_devs(libusb_device **devs)
 {
         libusb_device *dev;
-        int i = 0;
+        int i = 0, j = 0;
+        uint8_t path[8]; 
 
         while ((dev = devs[i++]) != NULL) {
                 struct libusb_device_descriptor desc;
                 int r = libusb_get_device_descriptor(dev, &desc);
                 if (r < 0) {
                         fprintf(stderr, "failed to get device descriptor");
                         return;
                 }
 
-                printf("%04x:%04x (bus %d, device %d)\n",
+                printf("%04x:%04x (bus %d, device %d)",
                         desc.idVendor, desc.idProduct,
                         libusb_get_bus_number(dev), libusb_get_device_address(dev));
+
+                r = libusb_get_port_numbers(dev, path, sizeof(path));
+                if (r > 0) {
+                        printf(" path: %d", path[0]);
+                        for (j = 1; j < r; j++)
+                                printf(".%d", path[j]);
+                }
+                printf("\n");
         }
 }
 
 int main(void)
 {
         libusb_device **devs;
         int r;
         ssize_t cnt;
 
         r = libusb_init(NULL);
         if (r < 0)
                 return r;
 
         cnt = libusb_get_device_list(NULL, &devs);
         if (cnt < 0)
                 return (int) cnt;
 
         print_devs(devs);
         libusb_free_device_list(devs, 1);
 
         libusb_exit(NULL);
         return 0;
 }
-