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1c353010 DG |
1 | #ifndef _LTTNG_UST_ENDIAN_H |
2 | #define _LTTNG_UST_ENDIAN_H | |
3 | ||
4 | /* | |
5 | * lttng/ust-endian.h | |
6 | * | |
7 | * Copyright 2012 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
8 | * | |
9 | * endian.h compatibility layer. | |
10 | * | |
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: | |
17 | * | |
18 | * The above copyright notice and this permission notice shall be included in | |
19 | * all copies or substantial portions of the Software. | |
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. | |
28 | */ | |
29 | ||
30 | #if (defined(__linux__) || defined(__CYGWIN__)) | |
31 | #include <endian.h> | |
32 | #elif defined(__FreeBSD__) | |
33 | #include <machine/endian.h> | |
34 | #else | |
35 | #error "Please add support for your OS." | |
36 | #endif | |
37 | ||
38 | #ifndef FLOAT_WORD_ORDER | |
39 | #ifdef __FLOAT_WORD_ORDER | |
40 | #define FLOAT_WORD_ORDER __FLOAT_WORD_ORDER | |
41 | #else /* __FLOAT_WORD_ORDER */ | |
42 | #define FLOAT_WORD_ORDER BYTE_ORDER | |
43 | #endif /* __FLOAT_WORD_ORDER */ | |
44 | #endif /* FLOAT_WORD_ORDER */ | |
45 | ||
46 | #endif /* _LTTNG_UST_ENDIAN_H */ |