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#ifndef VPX_VPX_INTEGER_H_ 12#define VPX_VPX_INTEGER_H_ 13 14/* get ptrdiff_t, size_t, wchar_t, NULL */ 15#include <stddef.h> 16 17#if defined(_MSC_VER) 18#define VPX_FORCE_INLINE __forceinline 19#define VPX_INLINE __inline 20#else 21#define VPX_FORCE_INLINE __inline__ __attribute__(always_inline) 22// TODO(jbb): Allow a way to force inline off for older compilers. 23#define VPX_INLINE inline 24#endif 25 26#if defined(VPX_EMULATE_INTTYPES) 27typedef signed char int8_t; 28typedef signed short int16_t; 29typedef signed int int32_t; 30 31typedef unsigned char uint8_t; 32typedef unsigned short uint16_t; 33typedef unsigned int uint32_t; 34 35#ifndef _UINTPTR_T_DEFINED 36typedef size_t uintptr_t; 37#endif 38 39#else 40 41/* Most platforms have the C99 standard integer types. */ 42 43#if defined(__cplusplus) 44#if !defined(__STDC_FORMAT_MACROS) 45#define __STDC_FORMAT_MACROS 46#endif 47#if !defined(__STDC_LIMIT_MACROS) 48#define __STDC_LIMIT_MACROS 49#endif 50#endif // __cplusplus 51 52#include <stdint.h> 53 54#endif 55 56/* VS2010 defines stdint.h, but not inttypes.h */ 57#if defined(_MSC_VER) && _MSC_VER < 1800 58#define PRId64 "I64d" 59#else 60#include <inttypes.h> 61#endif 62 63#endif // VPX_VPX_INTEGER_H_ 64