2 * Copyright (c) 2010 The DragonFly Project. All rights reserved.
4 * This code is derived from software contributed to The DragonFly Project
5 * by Alex Hornung <ahornung@gmail.com>
7 * Redistribution and use in source and binary forms, with or without
8 * 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
15 * the documentation and/or other materials provided with the
17 * 3. Neither the name of The DragonFly Project nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific, prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 #include <sys/types.h>
46 #define FSID_HAMMER 0x01
48 #define FSID_CD9660 0x03
49 #define FSID_EXT2 0x04
50 #define FSID_MSDOSFS 0x05
52 typedef int (probe_func_t)(const char *);
53 typedef char *(volname_func_t)(const char *);
57 probe_func_t *fs_probe;
58 volname_func_t *fs_volname;
61 probe_func_t hammer_probe;
62 probe_func_t ufs_probe;
63 probe_func_t cd9660_probe;
64 probe_func_t ext2_probe;
65 probe_func_t msdosfs_probe;
67 volname_func_t hammer_volname;
68 volname_func_t ufs_volname;
69 volname_func_t cd9660_volname;
70 volname_func_t ext2_volname;
71 volname_func_t msdosfs_volname;
73 int fsid_probe(const char *dev, const char *fs_type);
74 int fsid_probe_all(const char *dev);
76 char *fsid_volname(const char *dev, const char *fs_type);
77 char *fsid_volname_all(const char *dev);
80 const char *fsid_fsname(int);
81 int fsid_fs_count(void);
85 int fsid_dev_read(const char *dev, off_t off, size_t len, char *buf);
87 #endif /* LIBFSID_H */