volume_id.h 1.2 KB

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  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. char *get_devname_from_label(const char *spec);
  21. char *get_devname_from_uuid(const char *spec);
  22. void display_uuid_cache(int scan_devices);
  23. /* Returns:
  24. * 0: no UUID= or LABEL= prefix found
  25. * 1: UUID= or LABEL= prefix found. In this case,
  26. * *fsname is replaced if device with such UUID or LABEL is found
  27. */
  28. int resolve_mount_spec(char **fsname);
  29. int add_to_uuid_cache(const char *device);