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Annotation of src/sbin/gpt/map.h, Revision 1.3

1.1       christos    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 2005/08/31 01:47:19 marcel Exp $
                     27:  */
                     28:
                     29: #ifndef _MAP_H_
                     30: #define        _MAP_H_
                     31:
                     32: typedef 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:
                     51: extern int lbawidth;
                     52:
                     53: map_t *map_add(off_t, off_t, int, void*);
1.2       jnemeth    54: map_t *map_alloc(off_t, off_t, off_t);
1.1       christos   55: map_t *map_find(int);
                     56: map_t *map_first(void);
                     57: map_t *map_last(void);
1.3     ! jnemeth    58: off_t map_resize(map_t *, off_t, off_t);
1.1       christos   59:
                     60: off_t map_free(off_t, off_t);
                     61:
                     62: void map_init(off_t);
                     63:
                     64: #endif /* _MAP_H_ */