Update upstream source from tag 'upstream/1.4.0'

[sven/fuse-exfat.git] / mkfs / fat.c

diff --git a/mkfs/fat.c b/mkfs/fat.c
deleted file mode 100644 (file)
index c5174a7..0000000
--- a/mkfs/fat.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
-       fat.c (09.11.10)
-       File Allocation Table creation code.
-
-       Free exFAT implementation.
-       Copyright (C) 2011-2018  Andrew Nayenko
-
-       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 2 of the License, or
-       (at your option) any later version.
-
-       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 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 "fat.h"
-#include "cbm.h"
-#include "uct.h"
-#include "rootdir.h"
-#include <unistd.h>
-
-static off_t fat_alignment(void)
-{
-       return (off_t) 128 * get_sector_size();
-}
-
-static off_t fat_size(void)
-{
-       return get_volume_size() / get_cluster_size() * sizeof(cluster_t);
-}
-
-static cluster_t fat_write_entry(struct exfat_dev* dev, cluster_t cluster,
-               cluster_t value)
-{
-       le32_t fat_entry = cpu_to_le32(value);
-       if (exfat_write(dev, &fat_entry, sizeof(fat_entry)) < 0)
-       {
-               exfat_error("failed to write FAT entry 0x%x", value);
-               return 0;
-       }
-       return cluster + 1;
-}
-
-static cluster_t fat_write_entries(struct exfat_dev* dev, cluster_t cluster,
-               uint64_t length)
-{
-       cluster_t end = cluster + DIV_ROUND_UP(length, get_cluster_size());
-
-       while (cluster < end - 1)
-       {
-               cluster = fat_write_entry(dev, cluster, cluster + 1);
-               if (cluster == 0)
-                       return 0;
-       }
-       return fat_write_entry(dev, cluster, EXFAT_CLUSTER_END);
-}
-
-static int fat_write(struct exfat_dev* dev)
-{
-       cluster_t c = 0;
-
-       if (!(c = fat_write_entry(dev, c, 0xfffffff8))) /* media type */
-               return 1;
-       if (!(c = fat_write_entry(dev, c, 0xffffffff))) /* some weird constant */
-               return 1;
-       if (!(c = fat_write_entries(dev, c, cbm.get_size())))
-               return 1;
-       if (!(c = fat_write_entries(dev, c, uct.get_size())))
-               return 1;
-       if (!(c = fat_write_entries(dev, c, rootdir.get_size())))
-               return 1;
-
-       return 0;
-}
-
-const struct fs_object fat =
-{
-       .get_alignment = fat_alignment,
-       .get_size = fat_size,
-       .write = fat_write,
-};