Update upstream source from tag 'upstream/1.4.0'

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

diff --git a/mkfs/mkexfat.c b/mkfs/mkexfat.c
deleted file mode 100644 (file)
index eadbe96..0000000
--- a/mkfs/mkexfat.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
-       mkexfat.c (22.04.12)
-       FS creation engine.
-
-       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 "mkexfat.h"
-#include <sys/types.h>
-#include <unistd.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <string.h>
-
-static int check_size(off_t volume_size)
-{
-       const struct fs_object** pp;
-       off_t position = 0;
-
-       for (pp = objects; *pp; pp++)
-       {
-               position = ROUND_UP(position, (*pp)->get_alignment());
-               position += (*pp)->get_size();
-       }
-
-       if (position > volume_size)
-       {
-               struct exfat_human_bytes vhb;
-
-               exfat_humanize_bytes(volume_size, &vhb);
-               exfat_error("too small device (%"PRIu64" %s)", vhb.value, vhb.unit);
-               return 1;
-       }
-
-       return 0;
-
-}
-
-static int erase_object(struct exfat_dev* dev, const void* block,
-               off_t block_size, off_t start, off_t size)
-{
-       const off_t block_count = DIV_ROUND_UP(size, block_size);
-       off_t i;
-
-       if (exfat_seek(dev, start, SEEK_SET) == (off_t) -1)
-       {
-               exfat_error("seek to 0x%"PRIx64" failed", start);
-               return 1;
-       }
-       for (i = 0; i < size; i += block_size)
-       {
-               if (exfat_write(dev, block, MIN(size - i, block_size)) < 0)
-               {
-                       exfat_error("failed to erase block %"PRIu64"/%"PRIu64
-                                       " at 0x%"PRIx64, i + 1, block_count, start);
-                       return 1;
-               }
-       }
-       return 0;
-}
-
-static int erase(struct exfat_dev* dev)
-{
-       const struct fs_object** pp;
-       off_t position = 0;
-       const off_t block_size = 1024 * 1024;
-       void* block = malloc(block_size);
-
-       if (block == NULL)
-       {
-               exfat_error("failed to allocate erase block");
-               return 1;
-       }
-       memset(block, 0, block_size);
-
-       for (pp = objects; *pp; pp++)
-       {
-               position = ROUND_UP(position, (*pp)->get_alignment());
-               if (erase_object(dev, block, block_size, position,
-                               (*pp)->get_size()) != 0)
-               {
-                       free(block);
-                       return 1;
-               }
-               position += (*pp)->get_size();
-       }
-
-       free(block);
-       return 0;
-}
-
-static int create(struct exfat_dev* dev)
-{
-       const struct fs_object** pp;
-       off_t position = 0;
-
-       for (pp = objects; *pp; pp++)
-       {
-               position = ROUND_UP(position, (*pp)->get_alignment());
-               if (exfat_seek(dev, position, SEEK_SET) == (off_t) -1)
-               {
-                       exfat_error("seek to 0x%"PRIx64" failed", position);
-                       return 1;
-               }
-               if ((*pp)->write(dev) != 0)
-                       return 1;
-               position += (*pp)->get_size();
-       }
-       return 0;
-}
-
-int mkfs(struct exfat_dev* dev, off_t volume_size)
-{
-       if (check_size(volume_size) != 0)
-               return 1;
-
-       fputs("Creating... ", stdout);
-       fflush(stdout);
-       if (erase(dev) != 0)
-               return 1;
-       if (create(dev) != 0)
-               return 1;
-       puts("done.");
-
-       fputs("Flushing... ", stdout);
-       fflush(stdout);
-       if (exfat_fsync(dev) != 0)
-               return 1;
-       puts("done.");
-
-       return 0;
-}
-
-off_t get_position(const struct fs_object* object)
-{
-       const struct fs_object** pp;
-       off_t position = 0;
-
-       for (pp = objects; *pp; pp++)
-       {
-               position = ROUND_UP(position, (*pp)->get_alignment());
-               if (*pp == object)
-                       return position;
-               position += (*pp)->get_size();
-       }
-       exfat_bug("unknown object");
-}