1/* 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3 * 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. 9 */ 10 11 12#ifndef VPX_VPX_INTEGER_H_ 13#define VPX_VPX_INTEGER_H_ 14 15/* get ptrdiff_t, size_t, wchar_t, NULL */ 16#include <stddef.h> 17 18#if defined(_MSC_VER) 19#define VPX_FORCE_INLINE __forceinline 20#define VPX_INLINE __inline 21#else 22#define VPX_FORCE_INLINE __inline__ __attribute__(always_inline) 23// TODO(jbb): Allow a way to force inline off for older compilers. 24#define VPX_INLINE inline 25#endif 26 27#if (defined(_MSC_VER) && (_MSC_VER < 1600)) || defined(VPX_EMULATE_INTTYPES) 28typedef signed char int8_t; 29typedef signed short int16_t; 30typedef signed int int32_t; 31 32typedef unsigned char uint8_t; 33typedef unsigned short uint16_t; 34typedef unsigned int uint32_t; 35 36#if (defined(_MSC_VER) && (_MSC_VER < 1600)) 37typedef signed __int64 int64_t; 38typedef unsigned __int64 uint64_t; 39#define INT64_MAX _I64_MAX 40#define INT32_MAX _I32_MAX 41#define INT32_MIN _I32_MIN 42#define INT16_MAX _I16_MAX 43#define INT16_MIN _I16_MIN 44#endif 45 46#ifndef _UINTPTR_T_DEFINED 47typedef size_t uintptr_t; 48#endif 49 50#else 51 52/* Most platforms have the C99 standard integer types. */ 53 54#if defined(__cplusplus) 55# if !defined(__STDC_FORMAT_MACROS) 56# define __STDC_FORMAT_MACROS 57# endif 58# if !defined(__STDC_LIMIT_MACROS) 59# define __STDC_LIMIT_MACROS 60# endif 61#endif // __cplusplus 62 63#include <stdint.h> 64 65#endif 66 67/* VS2010 defines stdint.h, but not inttypes.h */ 68#if defined(_MSC_VER) && _MSC_VER < 1800 69#define PRId64 "I64d" 70#else 71#include <inttypes.h> 72#endif 73 74#endif // VPX_VPX_INTEGER_H_ 75