usr.sbin/fstyp/fstyp.h

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