2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
12 #ifndef __VPXTYPES_H__
13 #define __VPXTYPES_H__
15 #include "vpx_config.h"
17 //#include <sys/types.h>
20 typedef SSIZE_T ssize_t;
23 #if defined(HAVE_STDINT_H) && HAVE_STDINT_H
24 /* C99 types are preferred to vpx integer types */
28 /*!\defgroup basetypes Base Types
30 #if !defined(HAVE_STDINT_H) && !defined(INT_T_DEFINED)
32 typedef signed char int8_t;
33 typedef signed short int16_t;
34 typedef signed int int32_t;
37 typedef short int16_t;
40 typedef unsigned char uint8_t;
41 typedef unsigned short uint16_t;
42 typedef unsigned int uint32_t;
46 typedef uint8_t vpxu8;
47 typedef int16_t vpxs16;
48 typedef uint16_t vpxu16;
49 typedef int32_t vpxs32;
50 typedef uint32_t vpxu32;
51 typedef int32_t vpxbool;
53 enum {vpxfalse, vpxtrue};
56 \brief a macro suitable for declaring a constant #vpxtc*/
58 \brief printf format string suitable for printing an #vpxtc*/
61 # error "no non-wchar support added yet"
64 typedef wchar_t vpxtc;
65 # define OTC(str) L ## str
70 # define OTC(str) (vpxtc*)str
73 /*@} end - base types*/
75 /*!\addtogroup basetypes
78 \brief printf format string suitable for printing an #vpxs64*/
79 #if defined(HAVE_STDINT_H)
81 typedef int64_t vpxs64;
82 #elif defined(HASLONGLONG)
86 typedef long long vpxs64;
87 #elif defined(WIN32) || defined(_WIN32_WCE)
89 # define PRId64 "I64d"
91 typedef __int64 vpxs64;
92 typedef unsigned __int64 vpxu64;
93 #elif defined(__uClinux__) && defined(CHIP_DM642)
100 # error "64 bit integer type undefined for this platform!"
102 #if !defined(HAVE_STDINT_H) && !defined(INT_T_DEFINED)
103 typedef vpxs64 int64_t;
104 typedef vpxu64 uint64_t;
106 /*!@} end - base types*/
108 /*!\ingroup basetypes
109 \brief Common return type*/
112 VPX_NOT_FOUND = -404,
113 VPX_BUFFER_EMPTY = -202,
114 VPX_BUFFER_FULL = -201,
116 VPX_CONNREFUSED = -102,
118 VPX_WOULDBLOCK = -100,
121 VPX_INVALID_VERSION = -8,
125 VPX_INVALID_PARAMS = -2,
131 #if defined(WIN32) || defined(_WIN32_WCE)
132 # define DLLIMPORT __declspec(dllimport)
133 # define DLLEXPORT __declspec(dllexport)
137 /*visibility attribute support is available in 3.4 and later.
138 see: http://gcc.gnu.org/wiki/Visibility for more info*/
139 # if defined(__GNUC__) && ((__GNUC__<<16|(__GNUC_MINOR__&0xff)) >= (3<<16|4))
140 # define GCC_HASCLASSVISIBILITY
141 # endif /*defined(__GNUC__) && __GNUC_PREREQ(3,4)*/
142 # ifdef GCC_HASCLASSVISIBILITY
143 # define DLLEXPORT __attribute__ ((visibility("default")))
144 # define DLLLOCAL __attribute__ ((visibility("hidden")))
148 # endif /*GCC_HASCLASSVISIBILITY*/
149 #endif /*platform ifdefs*/
151 #endif /*__VPXTYPES_H__*/
155 \brief library calling convention/storage class attributes.
157 Specifies whether the function is imported through a dll
158 or is from a static library.*/
161 # define VPXAPI DLLEXPORT
163 # define VPXAPI DLLIMPORT
164 # endif /*VPXDLLEXPORT*/