1/*-
2 * Copyright (c) 2013,2014 Juniper Networks, Inc.
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 * $FreeBSD$
27 */
28
29#ifndef _MKIMG_SCHEME_H_
30#define _MKIMG_SCHEME_H_
31
32#include <sys/linker_set.h>
33
34struct mkimg_alias {
35 const char *name;
36 uintptr_t type;
37#define ALIAS_PTR2TYPE(p) (uintptr_t)(p)
38#define ALIAS_INT2TYPE(i) (i)
39#define ALIAS_TYPE2PTR(p) (void *)(p)
40#define ALIAS_TYPE2INT(i) (i)
41};
42
43struct mkimg_scheme {
44 const char *name;
45 const char *description;
46 struct mkimg_alias *aliases;
47 u_int (*metadata)(u_int, u_int, u_int);
48#define SCHEME_META_IMG_START 1
49#define SCHEME_META_IMG_END 2
50#define SCHEME_META_PART_BEFORE 3
51#define SCHEME_META_PART_AFTER 4
52 int (*write)(int, off_t, u_int, u_int);
| 1/*-
2 * Copyright (c) 2013,2014 Juniper Networks, Inc.
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 * $FreeBSD$
27 */
28
29#ifndef _MKIMG_SCHEME_H_
30#define _MKIMG_SCHEME_H_
31
32#include <sys/linker_set.h>
33
34struct mkimg_alias {
35 const char *name;
36 uintptr_t type;
37#define ALIAS_PTR2TYPE(p) (uintptr_t)(p)
38#define ALIAS_INT2TYPE(i) (i)
39#define ALIAS_TYPE2PTR(p) (void *)(p)
40#define ALIAS_TYPE2INT(i) (i)
41};
42
43struct mkimg_scheme {
44 const char *name;
45 const char *description;
46 struct mkimg_alias *aliases;
47 u_int (*metadata)(u_int, u_int, u_int);
48#define SCHEME_META_IMG_START 1
49#define SCHEME_META_IMG_END 2
50#define SCHEME_META_PART_BEFORE 3
51#define SCHEME_META_PART_AFTER 4
52 int (*write)(int, off_t, u_int, u_int);
|
54};
55
56SET_DECLARE(schemes, struct mkimg_scheme);
57#define SCHEME_DEFINE(nm) DATA_SET(schemes, nm)
58
59int scheme_select(const char *);
60struct mkimg_scheme *scheme_selected(void);
61
62int scheme_check_part(struct part *);
63u_int scheme_max_parts(void);
64uint64_t scheme_round(uint64_t);
65off_t scheme_first_offset(u_int);
66off_t scheme_next_offset(off_t, uint64_t);
67int scheme_write(int, off_t);
68
69#endif /* _MKIMG_SCHEME_H_ */
| 55};
56
57SET_DECLARE(schemes, struct mkimg_scheme);
58#define SCHEME_DEFINE(nm) DATA_SET(schemes, nm)
59
60int scheme_select(const char *);
61struct mkimg_scheme *scheme_selected(void);
62
63int scheme_check_part(struct part *);
64u_int scheme_max_parts(void);
65uint64_t scheme_round(uint64_t);
66off_t scheme_first_offset(u_int);
67off_t scheme_next_offset(off_t, uint64_t);
68int scheme_write(int, off_t);
69
70#endif /* _MKIMG_SCHEME_H_ */
|