1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <endian.h>
#include <stdint.h>
#include "unaligned-fundamental.h"
/* BE */
static inline uint16_t unaligned_read_be16(const void *_u) {
const struct __attribute__((__packed__, __may_alias__)) { uint16_t x; } *u = _u;
return be16toh(u->x);
}
static inline uint32_t unaligned_read_be32(const void *_u) {
const struct __attribute__((__packed__, __may_alias__)) { uint32_t x; } *u = _u;
return be32toh(u->x);
}
static inline uint64_t unaligned_read_be64(const void *_u) {
const struct __attribute__((__packed__, __may_alias__)) { uint64_t x; } *u = _u;
return be64toh(u->x);
}
static inline void unaligned_write_be16(void *_u, uint16_t a) {
struct __attribute__((__packed__, __may_alias__)) { uint16_t x; } *u = _u;
u->x = be16toh(a);
}
static inline void unaligned_write_be32(void *_u, uint32_t a) {
struct __attribute__((__packed__, __may_alias__)) { uint32_t x; } *u = _u;
u->x = be32toh(a);
}
static inline void unaligned_write_be64(void *_u, uint64_t a) {
struct __attribute__((__packed__, __may_alias__)) { uint64_t x; } *u = _u;
u->x = be64toh(a);
}
/* LE */
static inline uint16_t unaligned_read_le16(const void *_u) {
const struct __attribute__((__packed__, __may_alias__)) { uint16_t x; } *u = _u;
return le16toh(u->x);
}
static inline uint32_t unaligned_read_le32(const void *_u) {
const struct __attribute__((__packed__, __may_alias__)) { uint32_t x; } *u = _u;
return le32toh(u->x);
}
static inline uint64_t unaligned_read_le64(const void *_u) {
const struct __attribute__((__packed__, __may_alias__)) { uint64_t x; } *u = _u;
return le64toh(u->x);
}
static inline void unaligned_write_le16(void *_u, uint16_t a) {
struct __attribute__((__packed__, __may_alias__)) { uint16_t x; } *u = _u;
u->x = le16toh(a);
}
static inline void unaligned_write_le32(void *_u, uint32_t a) {
struct __attribute__((__packed__, __may_alias__)) { uint32_t x; } *u = _u;
u->x = le32toh(a);
}
static inline void unaligned_write_le64(void *_u, uint64_t a) {
struct __attribute__((__packed__, __may_alias__)) { uint64_t x; } *u = _u;
u->x = le64toh(a);
}
|
