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dd6f7e0f MD |
1 | #ifndef _BABELTRACE_ENDIAN_H |
2 | #define _BABELTRACE_ENDIAN_H | |
3 | ||
4 | /* | |
5 | * babeltrace/endian.h | |
6 | * | |
7 | * Copyright 2012 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
8 | * | |
9 | * endian.h compatibility layer. | |
10 | * | |
eb31c5e6 MD |
11 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
12 | * of this software and associated documentation files (the "Software"), to deal | |
13 | * in the Software without restriction, including without limitation the rights | |
14 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
15 | * copies of the Software, and to permit persons to whom the Software is | |
16 | * furnished to do so, subject to the following conditions: | |
dd6f7e0f | 17 | * |
eb31c5e6 MD |
18 | * The above copyright notice and this permission notice shall be included in |
19 | * all copies or substantial portions of the Software. | |
c462e188 MD |
20 | * |
21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
22 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
24 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
25 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
26 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
27 | * SOFTWARE. | |
dd6f7e0f MD |
28 | */ |
29 | ||
94fe441c | 30 | #ifdef __FreeBSD__ |
dd6f7e0f | 31 | #include <machine/endian.h> |
f6afb94e MJ |
32 | |
33 | #elif defined(__sun__) | |
34 | #include <sys/byteorder.h> | |
35 | ||
36 | #ifndef __BIG_ENDIAN | |
37 | #define __BIG_ENDIAN 4321 | |
38 | #endif | |
39 | #ifndef __LITTLE_ENDIAN | |
40 | #define __LITTLE_ENDIAN 1234 | |
41 | #endif | |
42 | ||
43 | #ifdef _LITTLE_ENDIAN | |
44 | #define __BYTE_ORDER __LITTLE_ENDIAN | |
45 | #endif | |
46 | ||
47 | #ifdef _BIG_ENDIAN | |
48 | #define __BYTE_ORDER __BIG_ENDIAN | |
49 | #endif | |
50 | ||
51 | #define LITTLE_ENDIAN __LITTLE_ENDIAN | |
52 | #define BIG_ENDIAN __BIG_ENDIAN | |
53 | #define BYTE_ORDER __BYTE_ORDER | |
54 | ||
55 | #define betoh16(x) BE_16(x) | |
56 | #define letoh16(x) LE_16(x) | |
57 | #define betoh32(x) BE_32(x) | |
58 | #define letoh32(x) LE_32(x) | |
59 | #define betoh64(x) BE_64(x) | |
60 | #define letoh64(x) LE_64(x) | |
61 | #define htobe16(x) BE_16(x) | |
62 | #define be16toh(x) BE_16(x) | |
63 | #define htobe32(x) BE_32(x) | |
64 | #define be32toh(x) BE_32(x) | |
65 | #define htobe64(x) BE_64(x) | |
66 | #define be64toh(x) BE_64(x) | |
67 | ||
1b168db0 JI |
68 | #elif defined(__MINGW32__) |
69 | #ifndef __BIG_ENDIAN | |
70 | #define __BIG_ENDIAN 4321 | |
71 | #endif | |
72 | #ifndef __LITTLE_ENDIAN | |
73 | #define __LITTLE_ENDIAN 1234 | |
74 | #endif | |
75 | ||
76 | #ifndef __BYTE_ORDER | |
77 | #define __BYTE_ORDER __LITTLE_ENDIAN | |
78 | #endif | |
79 | ||
80 | #define LITTLE_ENDIAN __LITTLE_ENDIAN | |
81 | #define BIG_ENDIAN __BIG_ENDIAN | |
82 | #define PDP_ENDIAN __PDP_ENDIAN | |
83 | #define BYTE_ORDER __BYTE_ORDER | |
dd6f7e0f | 84 | #else |
94fe441c | 85 | #include <endian.h> |
dd6f7e0f MD |
86 | #endif |
87 | ||
88 | #ifndef FLOAT_WORD_ORDER | |
89 | #ifdef __FLOAT_WORD_ORDER | |
90 | #define FLOAT_WORD_ORDER __FLOAT_WORD_ORDER | |
91 | #else /* __FLOAT_WORD_ORDER */ | |
92 | #define FLOAT_WORD_ORDER BYTE_ORDER | |
93 | #endif /* __FLOAT_WORD_ORDER */ | |
94 | #endif /* FLOAT_WORD_ORDER */ | |
95 | ||
96 | #endif /* _BABELTRACE_ENDIAN_H */ |