1 /* 2 * volume_id - reads filesystem label and uuid 3 * 4 * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org> 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 */ 20 21 char *get_devname_from_label(const char *spec); 22 char *get_devname_from_uuid(const char *spec); 23 void display_uuid_cache(int scan_devices); 24 25 /* Returns: 26 * 0: no UUID= or LABEL= prefix found 27 * 1: UUID= or LABEL= prefix found. In this case, 28 * *fsname is replaced if device with such UUID or LABEL is found 29 */ 30 int resolve_mount_spec(char **fsname); 31 int add_to_uuid_cache(const char *device); 32