Coverage Report

Created: 2025-01-16 12:52

/src/systemd/src/basic/sparse-endian.h
Line
Count
Source (jump to first uncovered line)
1
/* SPDX-License-Identifier: MIT
2
 *
3
 * Copyright (c) 2012 Josh Triplett <josh@joshtriplett.org>
4
 *
5
 * Permission is hereby granted, free of charge, to any person obtaining a copy
6
 * of this software and associated documentation files (the "Software"), to
7
 * deal in the Software without restriction, including without limitation the
8
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
9
 * sell copies of the Software, and to permit persons to whom the Software is
10
 * furnished to do so, subject to the following conditions:
11
 *
12
 * The above copyright notice and this permission notice shall be included in
13
 * all copies or substantial portions of the Software.
14
 *
15
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21
 * IN THE SOFTWARE.
22
 */
23
#pragma once
24
25
#include <byteswap.h>
26
#include <endian.h>
27
#include <stdint.h>
28
29
#ifdef __CHECKER__
30
#define __sd_bitwise __attribute__((__bitwise__))
31
#define __sd_force __attribute__((__force__))
32
#else
33
#define __sd_bitwise
34
#define __sd_force
35
#endif
36
37
typedef uint16_t __sd_bitwise le16_t;
38
typedef uint16_t __sd_bitwise be16_t;
39
typedef uint32_t __sd_bitwise le32_t;
40
typedef uint32_t __sd_bitwise be32_t;
41
typedef uint64_t __sd_bitwise le64_t;
42
typedef uint64_t __sd_bitwise be64_t;
43
44
#undef htobe16
45
#undef htole16
46
#undef be16toh
47
#undef le16toh
48
#undef htobe32
49
#undef htole32
50
#undef be32toh
51
#undef le32toh
52
#undef htobe64
53
#undef htole64
54
#undef be64toh
55
#undef le64toh
56
57
#if __BYTE_ORDER == __LITTLE_ENDIAN
58
#define bswap_16_on_le(x) bswap_16(x)
59
#define bswap_32_on_le(x) bswap_32(x)
60
#define bswap_64_on_le(x) bswap_64(x)
61
#define bswap_16_on_be(x) (x)
62
#define bswap_32_on_be(x) (x)
63
#define bswap_64_on_be(x) (x)
64
#elif __BYTE_ORDER == __BIG_ENDIAN
65
#define bswap_16_on_le(x) (x)
66
#define bswap_32_on_le(x) (x)
67
#define bswap_64_on_le(x) (x)
68
#define bswap_16_on_be(x) bswap_16(x)
69
#define bswap_32_on_be(x) bswap_32(x)
70
#define bswap_64_on_be(x) bswap_64(x)
71
#endif
72
73
0
static inline le16_t htole16(uint16_t value) { return (le16_t __sd_force) bswap_16_on_be(value); }
Unexecuted instantiation: link-config.c:htole16
Unexecuted instantiation: link-config-gperf.c:htole16
74
0
static inline le32_t htole32(uint32_t value) { return (le32_t __sd_force) bswap_32_on_be(value); }
Unexecuted instantiation: link-config.c:htole32
Unexecuted instantiation: link-config-gperf.c:htole32
75
0
static inline le64_t htole64(uint64_t value) { return (le64_t __sd_force) bswap_64_on_be(value); }
Unexecuted instantiation: link-config.c:htole64
Unexecuted instantiation: link-config-gperf.c:htole64
76
77
0
static inline be16_t htobe16(uint16_t value) { return (be16_t __sd_force) bswap_16_on_le(value); }
Unexecuted instantiation: link-config.c:htobe16
Unexecuted instantiation: link-config-gperf.c:htobe16
78
0
static inline be32_t htobe32(uint32_t value) { return (be32_t __sd_force) bswap_32_on_le(value); }
Unexecuted instantiation: link-config.c:htobe32
Unexecuted instantiation: link-config-gperf.c:htobe32
79
0
static inline be64_t htobe64(uint64_t value) { return (be64_t __sd_force) bswap_64_on_le(value); }
Unexecuted instantiation: link-config.c:htobe64
Unexecuted instantiation: link-config-gperf.c:htobe64
80
81
0
static inline uint16_t le16toh(le16_t value) { return bswap_16_on_be((uint16_t __sd_force)value); }
Unexecuted instantiation: link-config.c:le16toh
Unexecuted instantiation: link-config-gperf.c:le16toh
82
0
static inline uint32_t le32toh(le32_t value) { return bswap_32_on_be((uint32_t __sd_force)value); }
Unexecuted instantiation: link-config.c:le32toh
Unexecuted instantiation: link-config-gperf.c:le32toh
83
0
static inline uint64_t le64toh(le64_t value) { return bswap_64_on_be((uint64_t __sd_force)value); }
Unexecuted instantiation: link-config.c:le64toh
Unexecuted instantiation: link-config-gperf.c:le64toh
84
85
0
static inline uint16_t be16toh(be16_t value) { return bswap_16_on_le((uint16_t __sd_force)value); }
Unexecuted instantiation: link-config.c:be16toh
Unexecuted instantiation: link-config-gperf.c:be16toh
86
0
static inline uint32_t be32toh(be32_t value) { return bswap_32_on_le((uint32_t __sd_force)value); }
Unexecuted instantiation: link-config.c:be32toh
Unexecuted instantiation: link-config-gperf.c:be32toh
87
0
static inline uint64_t be64toh(be64_t value) { return bswap_64_on_le((uint64_t __sd_force)value); }
Unexecuted instantiation: link-config.c:be64toh
Unexecuted instantiation: link-config-gperf.c:be64toh
88
89
#undef __sd_bitwise
90
#undef __sd_force