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      1 /*	$NetBSD: fstyp.h,v 1.9 2021/01/10 12:38:40 tkusumi Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2017 The NetBSD Foundation, Inc.
      5  * Copyright (c) 2016 The DragonFly Project
      6  * Copyright (c) 2014 The FreeBSD Foundation
      7  * All rights reserved.
      8  *
      9  * This code is derived from software contributed to The NetBSD Foundation
     10  * by Tomohiro Kusumi <kusumi.tomohiro (at) gmail.com>.
     11  *
     12  * This software was developed by Edward Tomasz Napierala under sponsorship
     13  * from the FreeBSD Foundation.
     14  *
     15  * Redistribution and use in source and binary forms, with or without
     16  * modification, are permitted provided that the following conditions
     17  * are met:
     18  * 1. Redistributions of source code must retain the above copyright
     19  *    notice, this list of conditions and the following disclaimer.
     20  * 2. Redistributions in binary form must reproduce the above copyright
     21  *    notice, this list of conditions and the following disclaimer in the
     22  *    documentation and/or other materials provided with the distribution.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  * SUCH DAMAGE.
     35  *
     36  * $FreeBSD$
     37  */
     38 
     39 #ifndef FSTYP_H
     40 #define	FSTYP_H
     41 
     42 #include <stdbool.h>
     43 
     44 /* Undefine this on FreeBSD and NetBSD. */
     45 //#define HAS_DEVPATH
     46 
     47 /* The spec doesn't seem to permit UTF-16 surrogates; definitely LE. */
     48 #define	EXFAT_ENC	"UCS-2LE"
     49 /*
     50  * NTFS itself is agnostic to encoding; it just stores 255 u16 wchars.  In
     51  * practice, UTF-16 seems expected for NTFS.  (Maybe also for exFAT.)
     52  */
     53 #define	NTFS_ENC	"UTF-16LE"
     54 
     55 extern bool	show_label;	/* -l flag */
     56 
     57 void	*read_buf(FILE *, off_t, size_t);
     58 char	*checked_strdup(const char *);
     59 void	rtrim(char *, size_t);
     60 
     61 int	fstyp_apfs(FILE *, char *, size_t);
     62 int	fstyp_cd9660(FILE *, char *, size_t);
     63 int	fstyp_exfat(FILE *, char *, size_t);
     64 int	fstyp_ext2fs(FILE *, char *, size_t);
     65 int	fstyp_hfsp(FILE *, char *, size_t);
     66 int	fstyp_msdosfs(FILE *, char *, size_t);
     67 int	fstyp_ntfs(FILE *, char *, size_t);
     68 int	fstyp_ufs(FILE *, char *, size_t);
     69 int	fstyp_hammer(FILE *, char *, size_t);
     70 int	fstyp_hammer2(FILE *, char *, size_t);
     71 #ifdef HAVE_ZFS
     72 int	fstyp_zfs(FILE *, char *, size_t);
     73 #endif
     74 
     75 int	fsvtyp_hammer(const char *, char *, size_t);
     76 int	fsvtyp_hammer_partial(const char *, char *, size_t);
     77 int	fsvtyp_hammer2(const char *, char *, size_t);
     78 int	fsvtyp_hammer2_partial(const char *, char *, size_t);
     79 
     80 #endif /* !FSTYP_H */
     81