xref: /freebsd/sbin/newfs_msdos/mkfs_msdos.h (revision 9c067b844f85a224f0416e6eb46ba3ef82aec5c4)
1 /*	$FreeBSD$	*/
2 /*	$NetBSD: mkfs_msdos.h,v 1.3 2015/10/16 17:38:17 christos Exp $	*/
3 
4 /*-
5  * Copyright (c) 2013 The NetBSD Foundation, Inc.
6  * All rights reserved.
7  *
8  * This code is derived from software contributed to The NetBSD Foundation
9  * by Christos Zoulas.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #include <sys/types.h>
34 #include <stdbool.h>
35 #define ALLOPTS \
36 AOPT('@', off_t, offset, 0, "Offset in device") \
37 AOPT('A', bool, align, -2, "Attempt to cluster align root directory") \
38 AOPT('B', const char *, bootstrap, -1, "Bootstrap file") \
39 AOPT('C', off_t, create_size, 0, "Create file") \
40 AOPT('F', uint8_t,  fat_type, 12, "FAT type (12, 16, or 32)") \
41 AOPT('I', uint32_t, volume_id, 0, "Volume ID") \
42 AOPT('L', const char *, volume_label, -1, "Volume Label") \
43 AOPT('N', bool, no_create, -2, "Don't create filesystem, print params only") \
44 AOPT('O', const char *, OEM_string, -1, "OEM string") \
45 AOPT('S', uint16_t, bytes_per_sector, 1, "Bytes per sector") \
46 AOPT('T', time_t, timestamp, 0, "Timestamp") \
47 AOPT('a', uint32_t, sectors_per_fat, 1, "Sectors per FAT") \
48 AOPT('b', uint32_t, block_size, 1, "Block size") \
49 AOPT('c', uint8_t, sectors_per_cluster, 1, "Sectors per cluster") \
50 AOPT('e', uint16_t, directory_entries, 1, "Directory entries") \
51 AOPT('f', const char *, floppy, -1, "Standard format floppies (160,180,320,360,640,720,1200,1232,1440,2880)") \
52 AOPT('h', uint16_t, drive_heads, 1, "Drive heads") \
53 AOPT('i', uint16_t, info_sector, 1, "Info sector") \
54 AOPT('k', uint16_t, backup_sector, 1, "Backup sector") \
55 AOPT('m', uint8_t, media_descriptor, 0, "Media descriptor") \
56 AOPT('n', uint8_t, num_FAT, 1, "Number of FATs") \
57 AOPT('o', uint32_t, hidden_sectors, 0, "Hidden sectors") \
58 AOPT('r', uint16_t, reserved_sectors, 1, "Reserved sectors") \
59 AOPT('s', uint32_t, size, 1, "File System size") \
60 AOPT('u', uint16_t, sectors_per_track, 1, "Sectors per track")
61 
62 struct msdos_options {
63 #define AOPT(_opt, _type, _name, _min, _desc) _type _name;
64 ALLOPTS
65 #undef AOPT
66 	uint32_t timestamp_set:1;
67 	uint32_t volume_id_set:1;
68 	uint32_t media_descriptor_set:1;
69 	uint32_t hidden_sectors_set:1;
70 };
71 
72 int mkfs_msdos(const char *, const char *, const struct msdos_options *);
73