2 * Copyright (c) 2014 The FreeBSD Foundation
5 * This software was developed by Edward Tomasz Napierala under sponsorship
6 * from the FreeBSD Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 #define MIN(a,b) (((a)<(b))?(a):(b))
39 /* The spec doesn't seem to permit UTF-16 surrogates; definitely LE. */
40 #define EXFAT_ENC "UCS-2LE"
42 * NTFS itself is agnostic to encoding; it just stores 255 u16 wchars. In
43 * practice, UTF-16 seems expected for NTFS. (Maybe also for exFAT.)
45 #define NTFS_ENC "UTF-16LE"
47 extern bool show_label; /* -l flag */
49 void *read_buf(FILE *fp, off_t off, size_t len);
50 char *checked_strdup(const char *s);
51 void rtrim(char *label, size_t size);
53 int fstyp_apfs(FILE *fp, char *label, size_t size);
54 int fstyp_cd9660(FILE *fp, char *label, size_t size);
55 int fstyp_exfat(FILE *fp, char *label, size_t size);
56 int fstyp_ext2fs(FILE *fp, char *label, size_t size);
57 int fstyp_geli(FILE *fp, char *label, size_t size);
58 int fstyp_hammer(FILE *fp, char *label, size_t size);
59 int fstyp_hammer2(FILE *fp, char *label, size_t size);
60 int fstyp_hfsp(FILE *fp, char *label, size_t size);
61 int fstyp_msdosfs(FILE *fp, char *label, size_t size);
62 int fstyp_ntfs(FILE *fp, char *label, size_t size);
63 int fstyp_ufs(FILE *fp, char *label, size_t size);
65 int fstyp_zfs(FILE *fp, char *label, size_t size);