75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
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/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VPX_VPX_INTEGER_H_
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#define VPX_VPX_INTEGER_H_
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/* get ptrdiff_t, size_t, wchar_t, NULL */
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#include <stddef.h>
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#if defined(_MSC_VER)
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#define VPX_FORCE_INLINE __forceinline
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#define VPX_INLINE __inline
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#else
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#define VPX_FORCE_INLINE __inline__ __attribute__(always_inline)
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// TODO(jbb): Allow a way to force inline off for older compilers.
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#define VPX_INLINE inline
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#endif
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#if (defined(_MSC_VER) && (_MSC_VER < 1600)) || defined(VPX_EMULATE_INTTYPES)
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typedef signed char int8_t;
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typedef signed short int16_t;
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typedef signed int int32_t;
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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#if (defined(_MSC_VER) && (_MSC_VER < 1600))
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typedef signed __int64 int64_t;
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typedef unsigned __int64 uint64_t;
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#define INT64_MAX _I64_MAX
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#define INT32_MAX _I32_MAX
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#define INT32_MIN _I32_MIN
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#define INT16_MAX _I16_MAX
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#define INT16_MIN _I16_MIN
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#endif
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#ifndef _UINTPTR_T_DEFINED
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typedef size_t uintptr_t;
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#endif
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#else
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/* Most platforms have the C99 standard integer types. */
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#if defined(__cplusplus)
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# if !defined(__STDC_FORMAT_MACROS)
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# define __STDC_FORMAT_MACROS
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# endif
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# if !defined(__STDC_LIMIT_MACROS)
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# define __STDC_LIMIT_MACROS
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# endif
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#endif // __cplusplus
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#include <stdint.h>
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#endif
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/* VS2010 defines stdint.h, but not inttypes.h */
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#if defined(_MSC_VER) && _MSC_VER < 1800
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#define PRId64 "I64d"
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#else
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#include <inttypes.h>
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#endif
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#endif // VPX_VPX_INTEGER_H_
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