FreeBSD/Linux Kernel Cross Reference
sys/sys/slicer.h
1 /*-
2 * Copyright (c) 2012 Semihalf.
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 * 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.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: releng/10.3/sys/sys/slicer.h 235778 2012-05-22 08:33:14Z gber $
27 */
28
29 #ifndef _FLASH_SLICER_H_
30 #define _FLASH_SLICER_H_
31
32 #include <sys/types.h>
33
34 #define FLASH_SLICES_MAX_NUM 8
35 #define FLASH_SLICES_MAX_NAME_LEN (32 + 1)
36
37 #define FLASH_SLICES_FLAG_NONE 0
38 #define FLASH_SLICES_FLAG_RO 1 /* Read only */
39
40 struct flash_slice {
41 off_t base;
42 off_t size;
43 char *label;
44 unsigned int flags;
45 };
46
47 #ifdef _KERNEL
48 int flash_fill_slices(device_t, struct flash_slice *, int *);
49 #endif /* _KERNEL */
50
51 #endif /* _FLASH_SLICER_H_ */
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