/** @file udev-search.c This is a basic utility to check for potential viable paths to use for usb_moded. This is in case usb_moded can not figure it out for itself. compile with gcc -o udev-search udev-search.c -ludev Copyright (C) 2014 Jolla. All rights reserved. @author: Philippe De Swert This program is free software; you can redistribute it and/or modify it under the terms of the Lesser GNU General Public License version 2 as published by the Free Software Foundation. This program 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 General Public License for more details. You should have received a copy of the Lesser GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include void main (void) { struct udev *udev; struct udev_enumerate *list; struct udev_list_entry *list_entry, *first_entry; const char *udev_name; int ret = 0; udev = udev_new(); list = udev_enumerate_new(udev); ret = udev_enumerate_add_match_subsystem(list, "power_supply"); ret = udev_enumerate_scan_devices(list); if(ret < 0) { printf("List empty\n"); exit(1); } first_entry = udev_enumerate_get_list_entry(list); udev_list_entry_foreach(list_entry, first_entry) { udev_name = udev_list_entry_get_name(list_entry); printf("power_supply device name = %s\n", udev_name); } exit(0); }