X-Git-Url: https://git.sven.stormbind.net/?a=blobdiff_plain;ds=inline;f=mkfs%2Fuct.c;h=98cdce8fa81efaef8161df6bfc63b2a7210710b1;hb=refs%2Ftags%2Fdebian%2F1.3.0-1;hp=886bd32250f5d47e020ad4bdc8d6ed8f8104d28c;hpb=bdac146497d70488232fc8d465dd3f2b9877d94c;p=sven%2Fexfat-utils.git
diff --git a/mkfs/uct.c b/mkfs/uct.c
index 886bd32..98cdce8 100644
--- a/mkfs/uct.c
+++ b/mkfs/uct.c
@@ -2,11 +2,12 @@
uct.c (09.11.10)
Upper Case Table creation code.
- Copyright (C) 2009, 2010 Andrew Nayenko
+ Free exFAT implementation.
+ Copyright (C) 2011-2018 Andrew Nayenko
- This program is free software: you can redistribute it and/or modify
+ This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
+ the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
@@ -14,41 +15,38 @@
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see .
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include
-#include
-#include "mkexfat.h"
+#include "uct.h"
#include "uctc.h"
-off_t uct_alignment(void)
+static off_t uct_alignment(void)
{
- return CLUSTER_SIZE(sb);
+ return get_cluster_size();
}
-off_t uct_size(void)
+static off_t uct_size(void)
{
return sizeof(upcase_table);
}
-static le32_t uct_checksum(void)
-{
- size_t i;
- uint32_t sum = 0;
-
- for (i = 0; i < sizeof(upcase_table); i++)
- sum = ((sum << 31) | (sum >> 1)) + upcase_table[i];
- return cpu_to_le32(sum);
-}
-
-int uct_write(struct exfat_dev* dev, off_t base)
+static int uct_write(struct exfat_dev* dev)
{
if (exfat_write(dev, upcase_table, sizeof(upcase_table)) < 0)
- return errno;
- upcase_entry.checksum = uct_checksum();
- upcase_entry.start_cluster = cpu_to_le32(OFFSET_TO_CLUSTER(base));
- upcase_entry.size = cpu_to_le64(sizeof(upcase_table));
+ {
+ exfat_error("failed to write upcase table of %zu bytes",
+ sizeof(upcase_table));
+ return 1;
+ }
return 0;
}
+
+const struct fs_object uct =
+{
+ .get_alignment = uct_alignment,
+ .get_size = uct_size,
+ .write = uct_write,
+};