LinuxGUI/Ventoy2Disk/Lib/exfat/src/mkfs/uct.c

   1 /*
   2         uct.c (09.11.10)
   3         Upper Case Table creation code.
   4
   5         Free exFAT implementation.
   6         Copyright (C) 2011-2018  Andrew Nayenko
   7
   8         This program is free software; you can redistribute it and/or modify
   9         it under the terms of the GNU General Public License as published by
  10         the Free Software Foundation, either version 2 of the License, or
  11         (at your option) any later version.
  12
  13         This program is distributed in the hope that it will be useful,
  14         but WITHOUT ANY WARRANTY; without even the implied warranty of
  15         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16         GNU General Public License for more details.
  17
  18         You should have received a copy of the GNU General Public License along
  19         with this program; if not, write to the Free Software Foundation, Inc.,
  20         51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21 */
  22
  23 #include "uct.h"
  24 #include "uctc.h"
  25
  26 static off_t uct_alignment(void)
  27 {
  28         return get_cluster_size();
  29 }
  30
  31 static off_t uct_size(void)
  32 {
  33         return sizeof(upcase_table);
  34 }
  35
  36 static int uct_write(struct exfat_dev* dev)
  37 {
  38         if (exfat_write(dev, upcase_table, sizeof(upcase_table)) < 0)
  39         {
  40                 exfat_error("failed to write upcase table of %zu bytes",
  41                                 sizeof(upcase_table));
  42                 return 1;
  43         }
  44         return 0;
  45 }
  46
  47 const struct fs_object uct =
  48 {
  49         .get_alignment = uct_alignment,
  50         .get_size = uct_size,
  51         .write = uct_write,
  52 };