michael@0: /*
michael@0:  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
michael@0:  *
michael@0:  *  Use of this source code is governed by a BSD-style license
michael@0:  *  that can be found in the LICENSE file in the root of the source
michael@0:  *  tree. An additional intellectual property rights grant can be found
michael@0:  *  in the file PATENTS.  All contributing project authors may
michael@0:  *  be found in the AUTHORS file in the root of the source tree.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #ifndef VPX_INTEGER_H
michael@0: #define VPX_INTEGER_H
michael@0: 
michael@0: /* get ptrdiff_t, size_t, wchar_t, NULL */
michael@0: #include <stddef.h>
michael@0: 
michael@0: #if !defined(VPX_DONT_DEFINE_STDINT_TYPES)
michael@0: 
michael@0: #if (defined(_MSC_VER) && (_MSC_VER < 1600)) || defined(VPX_EMULATE_INTTYPES)
michael@0: typedef signed char  int8_t;
michael@0: typedef signed short int16_t;
michael@0: typedef signed int   int32_t;
michael@0: 
michael@0: typedef unsigned char  uint8_t;
michael@0: typedef unsigned short uint16_t;
michael@0: typedef unsigned int   uint32_t;
michael@0: 
michael@0: #if (defined(_MSC_VER) && (_MSC_VER < 1600))
michael@0: typedef signed __int64   int64_t;
michael@0: typedef unsigned __int64 uint64_t;
michael@0: #define INT64_MAX _I64_MAX
michael@0: #define INT16_MAX _I16_MAX
michael@0: #define INT16_MIN _I16_MIN
michael@0: #endif
michael@0: 
michael@0: #ifndef _UINTPTR_T_DEFINED
michael@0: typedef size_t uintptr_t;
michael@0: #endif
michael@0: 
michael@0: #else
michael@0: 
michael@0: /* Most platforms have the C99 standard integer types. */
michael@0: 
michael@0: #if defined(__cplusplus) && !defined(__STDC_FORMAT_MACROS)
michael@0: #define __STDC_FORMAT_MACROS
michael@0: #endif
michael@0: #include <stdint.h>
michael@0: 
michael@0: #endif
michael@0: 
michael@0: #endif
michael@0: 
michael@0: /* VS2010 defines stdint.h, but not inttypes.h */
michael@0: #if defined(_MSC_VER)
michael@0: #define PRId64 "I64d"
michael@0: #else
michael@0: #include <inttypes.h>
michael@0: #endif
michael@0: 
michael@0: #endif