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