2 * Copyright (c) 2012 Andrey V. Elsukov <ae@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
63 enum partition_type type;
66 /* The offset and size are in sectors */
67 typedef int (diskread_t)(void *arg, void *buf, size_t blocks, uint64_t offset);
68 typedef int (ptable_iterate_t)(void *arg, const char *partname,
69 const struct ptable_entry *part);
71 struct ptable *ptable_open(void *dev, uint64_t sectors, uint16_t sectorsize,
73 void ptable_close(struct ptable *table);
74 enum ptable_type ptable_gettype(const struct ptable *table);
75 int ptable_getsize(const struct ptable *table, uint64_t *sizep);
77 int ptable_getpart(const struct ptable *table, struct ptable_entry *part,
79 int ptable_getbestpart(const struct ptable *table, struct ptable_entry *part);
81 int ptable_iterate(const struct ptable *table, void *arg,
82 ptable_iterate_t *iter);
83 const char *parttype2str(enum partition_type type);
85 #endif /* !_PART_H_ */