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) 27 typedef signed char int8_t; 28 typedef signed short int16_t; 29 typedef signed int int32_t; 30 31 typedef unsigned char uint8_t; 32 typedef unsigned short uint16_t; 33 typedef unsigned int uint32_t; 34 35 #ifndef _UINTPTR_T_DEFINED 36 typedef 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