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Add option dev_offset to lowntfs-3g

pull/48/head
Konstantin Germanov 2022-06-29 05:41:22 -04:00
parent 23d3ddd6ee
commit 5447c6436e
1 changed files with 5 additions and 5 deletions
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10
src/lowntfs-3g.c
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@ -267,7 +267,7 @@ static const char *usage_msg =
"\n"
"Usage: %s [-o option[,...]] <device|image_file> <mount_point>\n"
"\n"
"Options: ro (read-only mount), windows_names, uid=, gid=,\n"
"Options: ro (read-only mount), dev_offset=, windows_names, uid=, gid=,\n"
" umask=, fmask=, dmask=, streams_interface=.\n"
" Please see the details in the manual (type: man ntfs-3g).\n"
"\n"
@ -4307,11 +4307,11 @@ static int ntfs_fuse_init(void)
return 0;
}
static int ntfs_open(const char *device)
static int ntfs_open(const char *device, const s64 dev_offset)
{
unsigned long flags = 0;
ntfs_volume *vol;
if (!ctx->blkdev)
flags |= NTFS_MNT_EXCLUSIVE;
if (ctx->ro)
@ -4324,7 +4324,7 @@ static int ntfs_open(const char *device)
if (ctx->hiberfile)
flags |= NTFS_MNT_IGNORE_HIBERFILE;
ctx->vol = vol = ntfs_mount(device, flags);
ctx->vol = vol = ntfs_mount_ext(device, flags, dev_offset);
if (!vol) {
ntfs_log_perror("Failed to mount '%s'", device);
goto err_out;
@ -4724,7 +4724,7 @@ int main(int argc, char *argv[])
goto err2;
}
#endif
err = ntfs_open(opts.device);
err = ntfs_open(opts.device, ctx->dev_offset);
if (err)
goto err_out;