1/************************************************************************
2 * Copyright (C) 2002-2009, Xiph.org Foundation
3 * Copyright (C) 2010, Robin Watts for Pinknoise Productions Ltd
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 *     * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 *     * Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following disclaimer
14 * in the documentation and/or other materials provided with the
15 * distribution.
16 *     * Neither the names of the Xiph.org Foundation nor Pinknoise
17 * Productions Ltd nor the names of its contributors may be used to
18 * endorse or promote products derived from this software without
19 * specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 ************************************************************************
33
34 function: #ifdef jail to whip a few platforms into the UNIX ideal.
35
36 ************************************************************************/
37#ifndef _OS_TYPES_H
38#define _OS_TYPES_H
39
40#ifdef _LOW_ACCURACY_
41#  define X(n) (((((n)>>22)+1)>>1) - ((((n)>>22)+1)>>9))
42#  define LOOKUP_T const unsigned char
43#else
44#  define X(n) (n)
45#  define LOOKUP_T const ogg_int32_t
46#endif
47
48/* make it easy on the folks that want to compile the libs with a
49   different malloc than stdlib */
50#define _ogg_malloc  malloc
51#define _ogg_calloc  calloc
52#define _ogg_realloc realloc
53#define _ogg_free    free
54
55#if defined (_WIN32_WCE)
56
57   typedef unsigned short ogg_uint16_t;
58   typedef short ogg_int16_t;
59   typedef int ogg_int32_t;
60   typedef unsigned int ogg_uint32_t;
61   typedef __int64 ogg_int64_t;
62
63   #define inline
64
65#elif defined(_WIN32)
66
67#  ifndef __GNUC__
68   /* MSVC/Borland */
69   typedef __int64 ogg_int64_t;
70   typedef __int32 ogg_int32_t;
71   typedef unsigned __int32 ogg_uint32_t;
72   typedef __int16 ogg_int16_t;
73   typedef unsigned __int16 ogg_uint16_t;
74#  else
75   /* Cygwin */
76   #include <_G_config.h>
77   typedef _G_int64_t ogg_int64_t;
78   typedef _G_int32_t ogg_int32_t;
79   typedef _G_uint32_t ogg_uint32_t;
80   typedef _G_int16_t ogg_int16_t;
81   typedef _G_uint16_t ogg_uint16_t;
82#  endif
83
84#elif defined(__MACOS__)
85
86#  include <sys/types.h>
87   typedef SInt16 ogg_int16_t;
88   typedef UInt16 ogg_uint16_t;
89   typedef SInt32 ogg_int32_t;
90   typedef UInt32 ogg_uint32_t;
91   typedef SInt64 ogg_int64_t;
92
93#elif defined(__MACOSX__) /* MacOS X Framework build */
94
95#  include <sys/types.h>
96   typedef int16_t ogg_int16_t;
97   typedef u_int16_t ogg_uint16_t;
98   typedef int32_t ogg_int32_t;
99   typedef u_int32_t ogg_uint32_t;
100   typedef int64_t ogg_int64_t;
101
102#elif defined(__BEOS__)
103
104   /* Be */
105#  include <inttypes.h>
106
107#elif defined (__EMX__)
108
109   /* OS/2 GCC */
110   typedef short ogg_int16_t;
111   typedef unsigned short ogg_uint16_t;
112   typedef int ogg_int32_t;
113   typedef unsigned int ogg_uint32_t;
114   typedef long long ogg_int64_t;
115
116#else
117
118#  include <sys/types.h>
119#  include "config_types.h"
120#  include <endian.h>
121
122#endif
123
124#endif  /* _OS_TYPES_H */
125