| 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 | * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED |
| 12 | * OR IMPLIED. ANY USE IS AT YOUR OWN RISK. |
| 13 | * |
| 14 | * Permission is hereby granted to use or copy this program |
| 15 | * for any purpose, provided the above notices are retained on all copies. |
| 16 | * Permission to modify the code and to distribute modified code is granted, |
| 17 | * provided the above notices are retained, and a notice that the code was |
| 18 | * modified is included with the above copyright notice. |
| 19 | */ |
| 20 | |
| 21 | #if (defined(__linux__) || defined(__CYGWIN__)) |
| 22 | #include <endian.h> |
| 23 | #elif defined(__FreeBSD__) |
| 24 | #include <machine/endian.h> |
| 25 | #else |
| 26 | #error "Please add support for your OS." |
| 27 | #endif |
| 28 | |
| 29 | #ifndef FLOAT_WORD_ORDER |
| 30 | #ifdef __FLOAT_WORD_ORDER |
| 31 | #define FLOAT_WORD_ORDER __FLOAT_WORD_ORDER |
| 32 | #else /* __FLOAT_WORD_ORDER */ |
| 33 | #define FLOAT_WORD_ORDER BYTE_ORDER |
| 34 | #endif /* __FLOAT_WORD_ORDER */ |
| 35 | #endif /* FLOAT_WORD_ORDER */ |
| 36 | |
| 37 | #endif /* _LTTNG_UST_ENDIAN_H */ |