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 <stdbool.h>
34#include <stdint.h>
35#include <sys/types.h>
36#define ALLOPTS                                                                  \
37    AOPT('@', off_t, offset, 0, "Offset in device")                              \
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', off_t, disk_size, -1, "Disk size")                                 \
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('i', uint16_t, info_sector, 1, "Info sector")                           \
52    AOPT('k', uint16_t, backup_sector, 1, "Backup sector")                       \
53    AOPT('m', uint8_t, media_descriptor, 0, "Media descriptor")                  \
54    AOPT('n', uint8_t, num_FAT, 1, "Number of FATs")                             \
55    AOPT('r', uint16_t, reserved_sectors, 1, "Reserved sectors")
56
57struct msdos_options {
58#define AOPT(_opt, _type, _name, _min, _desc) _type _name;
59    ALLOPTS
60#undef AOPT
61    uint32_t timestamp_set : 1;
62    uint32_t volume_id_set : 1;
63    uint32_t media_descriptor_set : 1;
64    uint32_t hidden_sectors_set : 1;
65};
66
67int mkfs_msdos(const char*, const struct msdos_options*);
68