1 /* $NetBSD: map.h,v 1.7 2019/06/30 11:38:16 sevan Exp $ */ 2 3 /*- 4 * Copyright (c) 2002 Marcel Moolenaar 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 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 the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * $FreeBSD: src/sbin/gpt/map.h,v 1.6 2005/08/31 01:47:19 marcel Exp $ 29 */ 30 31 #ifndef _MAP_H_ 32 #define _MAP_H_ 33 34 struct map { 35 off_t map_start; 36 off_t map_size; 37 struct map *map_next; 38 struct map *map_prev; 39 int map_type; 40 #define MAP_TYPE_UNUSED 0 41 #define MAP_TYPE_MBR 1 42 #define MAP_TYPE_MBR_PART 2 43 #define MAP_TYPE_PRI_GPT_HDR 3 44 #define MAP_TYPE_SEC_GPT_HDR 4 45 #define MAP_TYPE_PRI_GPT_TBL 5 46 #define MAP_TYPE_SEC_GPT_TBL 6 47 #define MAP_TYPE_GPT_PART 7 48 #define MAP_TYPE_PMBR 8 49 unsigned int map_index; 50 void *map_data; 51 int map_alloc; 52 }; 53 54 struct gpt; 55 56 struct map *map_add(struct gpt *, off_t, off_t, int, void *, int); 57 struct map *map_alloc(struct gpt *, off_t, off_t, off_t); 58 struct map *map_find(struct gpt *, int); 59 struct map *map_first(struct gpt *); 60 struct map *map_last(struct gpt *); 61 off_t map_resize(struct gpt *, struct map *, off_t, off_t); 62 off_t map_free(struct gpt *, off_t, off_t); 63 int map_init(struct gpt *, off_t); 64 65 #endif /* _MAP_H_ */ 66