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) && (_MSC_VER < 1600)) || defined(VPX_EMULATE_INTTYPES) 19 typedef signed char int8_t; 20 typedef signed short int16_t; 21 typedef signed int int32_t; 22 23 typedef unsigned char uint8_t; 24 typedef unsigned short uint16_t; 25 typedef unsigned int uint32_t; 26 27 #if (defined(_MSC_VER) && (_MSC_VER < 1600)) 28 typedef signed __int64 int64_t; 29 typedef unsigned __int64 uint64_t; 30 #define INT64_MAX _I64_MAX 31 #define INT16_MAX _I16_MAX 32 #define INT16_MIN _I16_MIN 33 #endif 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) && !defined(__STDC_FORMAT_MACROS) 44 #define __STDC_FORMAT_MACROS 45 #endif 46 #include <stdint.h> 47 48 #endif 49 50 /* VS2010 defines stdint.h, but not inttypes.h */ 51 #if defined(_MSC_VER) && _MSC_VER < 1800 52 #define PRId64 "I64d" 53 #else 54 #include <inttypes.h> 55 #endif 56 57 #endif // VPX_VPX_INTEGER_H_ 58