1/*-
2 * Copyright (c) 2002 Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: src/sbin/gpt/map.h,v 1.6.10.1 2010/02/10 00:26:20 kensmith Exp $
27 */
28
29#ifndef _MAP_H_
30#define	_MAP_H_
31
32typedef struct map {
33	off_t	map_start;
34	off_t	map_size;
35	struct map *map_next;
36	struct map *map_prev;
37	int	map_type;
38#define	MAP_TYPE_UNUSED		0
39#define	MAP_TYPE_MBR		1
40#define	MAP_TYPE_MBR_PART	2
41#define	MAP_TYPE_PRI_GPT_HDR	3
42#define	MAP_TYPE_SEC_GPT_HDR	4
43#define	MAP_TYPE_PRI_GPT_TBL	5
44#define	MAP_TYPE_SEC_GPT_TBL	6
45#define	MAP_TYPE_GPT_PART	7
46#define	MAP_TYPE_PMBR		8
47	unsigned int map_index;
48	void 	*map_data;
49} map_t;
50
51extern int lbawidth;
52
53map_t *map_add(off_t, off_t, int, void*);
54map_t *map_alloc(off_t, off_t);
55map_t *map_find(int);
56map_t *map_first(void);
57map_t *map_last(void);
58
59off_t map_free(off_t, off_t);
60
61void map_init(off_t);
62
63#endif /* _MAP_H_ */
64