tap-driver.sh: flush stdout after each test result
[babeltrace.git] / include / babeltrace2 / endian-internal.h
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1#ifndef _BABELTRACE_ENDIAN_H
2#define _BABELTRACE_ENDIAN_H
3
4/*
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5 * Copyright 2012 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
6 *
7 * endian.h compatibility layer.
8 *
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9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
dd6f7e0f 15 *
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16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
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18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25 * SOFTWARE.
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26 */
27
94fe441c 28#ifdef __FreeBSD__
dd6f7e0f 29#include <machine/endian.h>
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30
31#elif defined(__sun__)
32#include <sys/byteorder.h>
33
34#ifndef __BIG_ENDIAN
35#define __BIG_ENDIAN 4321
36#endif
37#ifndef __LITTLE_ENDIAN
38#define __LITTLE_ENDIAN 1234
39#endif
40
41#ifdef _LITTLE_ENDIAN
42#define __BYTE_ORDER __LITTLE_ENDIAN
43#endif
44
45#ifdef _BIG_ENDIAN
46#define __BYTE_ORDER __BIG_ENDIAN
47#endif
48
49#define LITTLE_ENDIAN __LITTLE_ENDIAN
50#define BIG_ENDIAN __BIG_ENDIAN
51#define BYTE_ORDER __BYTE_ORDER
52
53#define betoh16(x) BE_16(x)
54#define letoh16(x) LE_16(x)
55#define betoh32(x) BE_32(x)
56#define letoh32(x) LE_32(x)
57#define betoh64(x) BE_64(x)
58#define letoh64(x) LE_64(x)
59#define htobe16(x) BE_16(x)
60#define be16toh(x) BE_16(x)
61#define htobe32(x) BE_32(x)
62#define be32toh(x) BE_32(x)
63#define htobe64(x) BE_64(x)
64#define be64toh(x) BE_64(x)
65
1b168db0 66#elif defined(__MINGW32__)
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67#include <stdint.h>
68
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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
39ee48e5 84
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85#define htobe16(x) (uint16_t) _byteswap_ushort(x)
86#define htole16(x) (x)
87#define be16toh(x) (uint16_t) _byteswap_ushort(x)
88#define le16toh(x) (x)
89
90#define htobe32(x) (uint32_t) _byteswap_ulong(x)
91#define htole32(x) (x)
92#define be32toh(x) (uint32_t) _byteswap_ulong(x)
93#define le32toh(x) (x)
94
95#define htobe64(x) (uint64_t) _byteswap_uint64(x)
96#define htole64(x) (x)
97#define be64toh(x) (uint64_t) _byteswap_uint64(x)
98#define le64toh(x) (x)
99
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100#elif defined(__APPLE__)
101# include <machine/endian.h>
102# include <libkern/OSByteOrder.h>
103
104# if BYTE_ORDER == LITTLE_ENDIAN
105# define htobe16(x) OSSwapConstInt16(x)
106# define htole16(x) (x)
107# define be16toh(x) OSSwapConstInt16(x)
108# define le16toh(x) (x)
109
110# define htobe32(x) OSSwapConstInt32(x)
111# define htole32(x) (x)
112# define be32toh(x) OSSwapConstInt32(x)
113# define le32toh(x) (x)
114
115# define htobe64(x) OSSwapConstInt64(x)
116# define htole64(x) (x)
117# define be64toh(x) OSSwapConstInt64(x)
118# define le64toh(x) (x)
119
120# else /* BYTE_ORDER == LITTLE_ENDIAN */
121# define htobe16(x) (x)
122# define htole16(x) OSSwapConstInt16(x)
123# define be16toh(x) (x)
124# define le16toh(x) OSSwapConstInt16(x)
125
126# define htobe32(x) (x)
127# define htole32(x) OSSwapConstInt32(x)
128# define be32toh(x) (x)
129# define le32toh(x) OSSwapConstInt32(x)
130
131# define htobe64(x) (x)
132# define htole64(x) OSSwapConstInt64(x)
133# define be64toh(x) (x)
134# define le64toh(x) OSSwapConstInt64(x)
135# endif
136
dd6f7e0f 137#else
94fe441c 138#include <endian.h>
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139
140/*
141 * htobe/betoh are not defined for glibc < 2.9, so add them explicitly
142 * if they are missing.
143 */
144# ifdef __USE_BSD
145/* Conversion interfaces. */
146# include <byteswap.h>
147
148# if __BYTE_ORDER == __LITTLE_ENDIAN
149# ifndef htobe16
150# define htobe16(x) __bswap_16(x)
151# endif
152# ifndef htole16
153# define htole16(x) (x)
154# endif
155# ifndef be16toh
156# define be16toh(x) __bswap_16(x)
157# endif
158# ifndef le16toh
159# define le16toh(x) (x)
160# endif
161
162# ifndef htobe32
163# define htobe32(x) __bswap_32(x)
164# endif
165# ifndef htole32
166# define htole32(x) (x)
167# endif
168# ifndef be32toh
169# define be32toh(x) __bswap_32(x)
170# endif
171# ifndef le32toh
172# define le32toh(x) (x)
173# endif
174
175# ifndef htobe64
176# define htobe64(x) __bswap_64(x)
177# endif
178# ifndef htole64
179# define htole64(x) (x)
180# endif
181# ifndef be64toh
182# define be64toh(x) __bswap_64(x)
183# endif
184# ifndef le64toh
185# define le64toh(x) (x)
186# endif
187
188# else /* __BYTE_ORDER == __LITTLE_ENDIAN */
189# ifndef htobe16
190# define htobe16(x) (x)
191# endif
192# ifndef htole16
193# define htole16(x) __bswap_16(x)
194# endif
195# ifndef be16toh
196# define be16toh(x) (x)
197# endif
198# ifndef le16toh
199# define le16toh(x) __bswap_16(x)
200# endif
201
202# ifndef htobe32
203# define htobe32(x) (x)
204# endif
205# ifndef htole32
206# define htole32(x) __bswap_32(x)
207# endif
208# ifndef be32toh
209# define be32toh(x) (x)
210# endif
211# ifndef le32toh
212# define le32toh(x) __bswap_32(x)
213# endif
214
215# ifndef htobe64
216# define htobe64(x) (x)
217# endif
218# ifndef htole64
219# define htole64(x) __bswap_64(x)
220# endif
221# ifndef be64toh
222# define be64toh(x) (x)
223# endif
224# ifndef le64toh
225# define le64toh(x) __bswap_64(x)
226# endif
227
228# endif /* __BYTE_ORDER == __LITTLE_ENDIAN */
229# endif /* __USE_BSD */
230#endif /* else -- __FreeBSD__ */
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231
232#ifndef FLOAT_WORD_ORDER
233#ifdef __FLOAT_WORD_ORDER
234#define FLOAT_WORD_ORDER __FLOAT_WORD_ORDER
235#else /* __FLOAT_WORD_ORDER */
236#define FLOAT_WORD_ORDER BYTE_ORDER
237#endif /* __FLOAT_WORD_ORDER */
238#endif /* FLOAT_WORD_ORDER */
239
240#endif /* _BABELTRACE_ENDIAN_H */
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