int extfs_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo)
{
blk_t use_superblock=0;
int use_blocksize=0;
ext2_filsys fs;
int origextfstype;
char fsname[32];
msgprintf(MSG_DEBUG1, "extfs_mount(partition=[%s], mnt=[%s], fsbuf=[%s])\n", partition, mntbuf, fsbuf);
if (ext2fs_open(partition, EXT2_FLAG_JOURNAL_DEV_OK | EXT2_FLAG_SOFTSUPP_FEATURES, use_superblock, use_blocksize, unix_io_manager, &fs)!=0)
{ msgprintf(MSG_DEBUG1, "ext2fs_open(%s) failed\n", partition);
return -1;
}
origextfstype=extfs_get_fstype_from_compat_flags((u64)fs->super->s_feature_compat,
(u64)fs->super->s_feature_incompat, (u64)fs->super->s_feature_ro_compat);
snprintf(fsname, sizeof(fsname), "%s", format_fstype(origextfstype));
msgprintf(MSG_VERB2, "the filesystem of [%s] type determined by the features is [%s]\n", partition, fsname);
ext2fs_close(fs);
if (strcmp(fsname, fsbuf)!=0)
{ msgprintf(MSG_DEBUG1, "extfs_mount: the filesystem requested [%s] does not match the filesystem detected [%s]\n", fsbuf, fsname);
return -1;
}
return generic_mount(partition, mntbuf, fsbuf, "user_xattr,acl", flags);
}
int btrfs_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo)
{
return generic_mount(partition, mntbuf, fsbuf, NULL, flags);
}
int xfs_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo)
{
return generic_mount(partition, mntbuf, fsbuf, "nouuid", flags);
}
