/* ISO C9x compliant stdint.h for Microsoft Visual Studio * Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 * * Copyright (c) 2006-2008 Alexander Chemeris * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 3. The name of the author may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef __RARCH_STDINT_H #define __RARCH_STDINT_H #if _MSC_VER && (_MSC_VER < 1600) /* Pre-MSVC 2010 needs an implementation of stdint.h. */ #if _MSC_VER > 1000 #pragma once #endif #include /* For Visual Studio 6 in C++ mode and for many Visual Studio versions when * compiling for ARM we should wrap include with 'extern "C++" {}' * or compiler give many errors like this: * * error C2733: second C linkage of overloaded function 'wmemchr' not allowed */ #ifdef __cplusplus #if _MSC_VER <= 1200 extern "C++" { #else extern "C" { #endif #endif # include #ifdef __cplusplus } #endif /* Define _W64 macros to mark types changing their size, like intptr_t. */ #ifndef _W64 # if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 # define _W64 __w64 # else # define _W64 # endif #endif /* 7.18.1 Integer types. */ /* 7.18.1.1 Exact-width integer types. */ /* Visual Studio 6 and Embedded Visual C++ 4 doesn't * realize that, e.g. char has the same size as __int8 * so we give up on __intX for them. */ #if (_MSC_VER < 1300) typedef signed char int8_t; typedef signed short int16_t; typedef signed int int32_t; typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned int uint32_t; #else typedef signed __int8 int8_t; typedef signed __int16 int16_t; typedef signed __int32 int32_t; typedef unsigned __int8 uint8_t; typedef unsigned __int16 uint16_t; typedef unsigned __int32 uint32_t; #endif typedef signed __int64 int64_t; typedef unsigned __int64 uint64_t; /* 7.18.1.2 Minimum-width integer types. */ typedef int8_t int_least8_t; typedef int16_t int_least16_t; typedef int32_t int_least32_t; typedef int64_t int_least64_t; typedef uint8_t uint_least8_t; typedef uint16_t uint_least16_t; typedef uint32_t uint_least32_t; typedef uint64_t uint_least64_t; /* 7.18.1.3 Fastest minimum-width integer types. */ typedef int8_t int_fast8_t; typedef int16_t int_fast16_t; typedef int32_t int_fast32_t; typedef int64_t int_fast64_t; typedef uint8_t uint_fast8_t; typedef uint16_t uint_fast16_t; typedef uint32_t uint_fast32_t; typedef uint64_t uint_fast64_t; /* 7.18.1.4 Integer types capable of holding object pointers. */ #ifdef _WIN64 /* [ */ typedef signed __int64 intptr_t; typedef unsigned __int64 uintptr_t; #else /* _WIN64 ][ */ typedef _W64 signed int intptr_t; typedef _W64 unsigned int uintptr_t; #endif /* _WIN64 ] */ /* 7.18.1.5 Greatest-width integer types. */ typedef int64_t intmax_t; typedef uint64_t uintmax_t; /* 7.18.2 Limits of specified-width integer types. */ #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) /* [ See footnote 220 at page 257 and footnote 221 at page 259. */ /* 7.18.2.1 Limits of exact-width integer types. */ #define INT8_MIN ((int8_t)_I8_MIN) #define INT8_MAX _I8_MAX #define INT16_MIN ((int16_t)_I16_MIN) #define INT16_MAX _I16_MAX #define INT32_MIN ((int32_t)_I32_MIN) #define INT32_MAX _I32_MAX #define INT64_MIN ((int64_t)_I64_MIN) #define INT64_MAX _I64_MAX #define UINT8_MAX _UI8_MAX #define UINT16_MAX _UI16_MAX #define UINT32_MAX _UI32_MAX #define UINT64_MAX _UI64_MAX /* 7.18.2.2 Limits of minimum-width integer types. */ #define INT_LEAST8_MIN INT8_MIN #define INT_LEAST8_MAX INT8_MAX #define INT_LEAST16_MIN INT16_MIN #define INT_LEAST16_MAX INT16_MAX #define INT_LEAST32_MIN INT32_MIN #define INT_LEAST32_MAX INT32_MAX #define INT_LEAST64_MIN INT64_MIN #define INT_LEAST64_MAX INT64_MAX #define UINT_LEAST8_MAX UINT8_MAX #define UINT_LEAST16_MAX UINT16_MAX #define UINT_LEAST32_MAX UINT32_MAX #define UINT_LEAST64_MAX UINT64_MAX /* 7.18.2.3 Limits of fastest minimum-width integer types. */ #define INT_FAST8_MIN INT8_MIN #define INT_FAST8_MAX INT8_MAX #define INT_FAST16_MIN INT16_MIN #define INT_FAST16_MAX INT16_MAX #define INT_FAST32_MIN INT32_MIN #define INT_FAST32_MAX INT32_MAX #define INT_FAST64_MIN INT64_MIN #define INT_FAST64_MAX INT64_MAX #define UINT_FAST8_MAX UINT8_MAX #define UINT_FAST16_MAX UINT16_MAX #define UINT_FAST32_MAX UINT32_MAX #define UINT_FAST64_MAX UINT64_MAX /* 7.18.2.4 Limits of integer types capable of holding object pointers. */ #ifdef _WIN64 /* [ */ # define INTPTR_MIN INT64_MIN # define INTPTR_MAX INT64_MAX # define UINTPTR_MAX UINT64_MAX #else /* _WIN64 ][ */ # define INTPTR_MIN INT32_MIN # define INTPTR_MAX INT32_MAX # define UINTPTR_MAX UINT32_MAX #endif /* _WIN64 ] */ /* 7.18.2.5 Limits of greatest-width integer types */ #define INTMAX_MIN INT64_MIN #define INTMAX_MAX INT64_MAX #define UINTMAX_MAX UINT64_MAX /* 7.18.3 Limits of other integer types */ #ifdef _WIN64 /* [ */ # define PTRDIFF_MIN _I64_MIN # define PTRDIFF_MAX _I64_MAX #else /* _WIN64 ][ */ # define PTRDIFF_MIN _I32_MIN # define PTRDIFF_MAX _I32_MAX #endif /* _WIN64 ] */ #define SIG_ATOMIC_MIN INT_MIN #define SIG_ATOMIC_MAX INT_MAX #ifndef SIZE_MAX /* [ */ # ifdef _WIN64 /* [ */ # define SIZE_MAX _UI64_MAX # else /* _WIN64 ][ */ # define SIZE_MAX _UI32_MAX # endif /* _WIN64 ] */ #endif /* SIZE_MAX ] */ /* WCHAR_MIN and WCHAR_MAX are also defined in */ #ifndef WCHAR_MIN /* [ */ # define WCHAR_MIN 0 #endif /* WCHAR_MIN ] */ #ifndef WCHAR_MAX // [ # define WCHAR_MAX _UI16_MAX #endif /* WCHAR_MAX ] */ #define WINT_MIN 0 #define WINT_MAX _UI16_MAX #endif /* __STDC_LIMIT_MACROS ] */ /* 7.18.4 Limits of other integer types */ #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) /* [ See footnote 224 at page 260 */ /* 7.18.4.1 Macros for minimum-width integer constants */ #define INT8_C(val) val##i8 #define INT16_C(val) val##i16 #define INT32_C(val) val##i32 #define INT64_C(val) val##i64 #define UINT8_C(val) val##ui8 #define UINT16_C(val) val##ui16 #define UINT32_C(val) val##ui32 #define UINT64_C(val) val##ui64 /* 7.18.4.2 Macros for greatest-width integer constants */ #define INTMAX_C INT64_C #define UINTMAX_C UINT64_C #endif /* __STDC_CONSTANT_MACROS ] */ #else /* Sanity for everything else. */ #include #endif #endif