2 Copyright (C) 2004 John Tsiombikas <nuclear@siggraph.org>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * author: John Tsiombikas 2004
21 * modified: John Tsiombikas 2006
30 /*The byte order determination procedure is derived from SDL's SDL_byteorder.h
31 * SDL is free software (LGPL), copyright: Sam Lantinga
34 #if !defined(LITTLE_ENDIAN) && !defined(BIG_ENDIAN)
36 #if defined(__i386__) || defined(__ia64__) || defined(WIN32) || \
37 (defined(__alpha__) || defined(__alpha)) || \
39 (defined(__mips__) && defined(__MIPSEL__)) || \
40 defined(__SYMBIAN32__) || \
41 defined(__x86_64__) || \
42 defined(__LITTLE_ENDIAN__)
51 #endif /* endian check */
52 #endif /* !defined(LITTLE_ENDIAN) && !defined(BIG_ENDIAN) */
56 #define read_int8_le(f) read_int8(f)
57 #define read_int8_be(f) read_int8(f)
58 #define read_int16_le(f) read_int16(f)
59 #define read_int16_be(f) read_int16_inv(f)
60 #define read_int32_le(f) read_int32(f)
61 #define read_int32_be(f) read_int32_inv(f)
62 #define read_float_le(f) read_float(f)
63 #define read_float_be(f) read_float_inv(f)
65 #define write_int8_le(f, v) write_int8(f, v)
66 #define write_int8_be(f, v) write_int8(f, v)
67 #define write_int16_le(f, v) write_int16(f, v)
68 #define write_int16_be(f, v) write_int16_inv(f, v)
69 #define write_int32_le(f, v) write_int32(f, v)
70 #define write_int32_be(f, v) write_int32_inv(f, v)
71 #define write_float_le(f, v) write_float(f, v)
72 #define write_float_be(f, v) write_float_inv(f, v)
77 #define read_int8_be(f) read_int8(f)
78 #define read_int8_le(f) read_int8(f)
79 #define read_int16_be(f) read_int16(f)
80 #define read_int16_le(f) read_int16_inv(f)
81 #define read_int32_be(f) read_int32(f)
82 #define read_int32_le(f) read_int32_inv(f)
83 #define read_float_be(f) read_float(f)
84 #define read_float_le(f) read_float_inv(f)
86 #define write_int8_be(f, v) write_int8(f, v)
87 #define write_int8_le(f, v) write_int8(f, v)
88 #define write_int16_be(f, v) write_int16(f, v)
89 #define write_int16_le(f, v) write_int16_inv(f, v)
90 #define write_int32_be(f, v) write_int32(f, v)
91 #define write_int32_le(f, v) write_int32_inv(f, v)
92 #define write_float_be(f, v) write_float(f, v)
93 #define write_float_le(f, v) write_float_inv(f, v)
95 #endif /* LITTLE_ENDIAN */
97 int8_t read_int8(FILE *fp);
98 int16_t read_int16(FILE *fp);
99 int16_t read_int16_inv(FILE *fp);
100 int32_t read_int32(FILE *fp);
101 int32_t read_int32_inv(FILE *fp);
102 float read_float(FILE *fp);
103 float read_float_inv(FILE *fp);
105 void write_int8(FILE *fp, int8_t v);
106 void write_int16(FILE *fp, int16_t v);
107 void write_int16_inv(FILE *fp, int16_t v);
108 void write_int32(FILE *fp, int32_t v);
109 void write_int32_inv(FILE *fp, int32_t v);
110 void write_float(FILE *fp, float v);
111 void write_float_inv(FILE *fp, float v);
113 #endif /* _BYTEORDER_H_ */