#ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED | |
#define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED | |
// MS compatible compilers support #pragma once | |
#if defined(_MSC_VER) && (_MSC_VER >= 1020) | |
# pragma once | |
#endif | |
// | |
// boost/detail/interlocked.hpp | |
// | |
// Copyright 2005 Peter Dimov | |
// | |
// Distributed under the Boost Software License, Version 1.0. (See | |
// accompanying file LICENSE_1_0.txt or copy at | |
// http://www.boost.org/LICENSE_1_0.txt) | |
// | |
#include <boost/config.hpp> | |
#if defined( BOOST_USE_WINDOWS_H ) | |
# include <windows.h> | |
# define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement | |
# define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement | |
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange | |
# define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange | |
# define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd | |
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER InterlockedCompareExchangePointer | |
# define BOOST_INTERLOCKED_EXCHANGE_POINTER InterlockedExchangePointer | |
#elif defined(_WIN32_WCE) | |
// under Windows CE we still have old-style Interlocked* functions | |
extern "C" long __cdecl InterlockedIncrement( long* ); | |
extern "C" long __cdecl InterlockedDecrement( long* ); | |
extern "C" long __cdecl InterlockedCompareExchange( long*, long, long ); | |
extern "C" long __cdecl InterlockedExchange( long*, long ); | |
extern "C" long __cdecl InterlockedExchangeAdd( long*, long ); | |
# define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement | |
# define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement | |
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange | |
# define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange | |
# define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd | |
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \ | |
((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long*)(dest),(long)(exchange),(long)(compare))) | |
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \ | |
((void*)BOOST_INTERLOCKED_EXCHANGE((long*)(dest),(long)(exchange))) | |
#elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN ) | |
#if defined( __CLRCALL_PURE_OR_CDECL ) | |
extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedIncrement( long volatile * ); | |
extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedDecrement( long volatile * ); | |
extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( long volatile *, long, long ); | |
extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchange( long volatile *, long ); | |
extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( long volatile *, long ); | |
#else | |
extern "C" long __cdecl _InterlockedIncrement( long volatile * ); | |
extern "C" long __cdecl _InterlockedDecrement( long volatile * ); | |
extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long ); | |
extern "C" long __cdecl _InterlockedExchange( long volatile *, long ); | |
extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long ); | |
#endif | |
# pragma intrinsic( _InterlockedIncrement ) | |
# pragma intrinsic( _InterlockedDecrement ) | |
# pragma intrinsic( _InterlockedCompareExchange ) | |
# pragma intrinsic( _InterlockedExchange ) | |
# pragma intrinsic( _InterlockedExchangeAdd ) | |
# if defined(_M_IA64) || defined(_M_AMD64) | |
extern "C" void* __cdecl _InterlockedCompareExchangePointer( void* volatile *, void*, void* ); | |
extern "C" void* __cdecl _InterlockedExchangePointer( void* volatile *, void* ); | |
# pragma intrinsic( _InterlockedCompareExchangePointer ) | |
# pragma intrinsic( _InterlockedExchangePointer ) | |
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer | |
# define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer | |
# else | |
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \ | |
((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare))) | |
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \ | |
((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange))) | |
# endif | |
# define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement | |
# define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement | |
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange | |
# define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange | |
# define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd | |
#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ ) | |
namespace boost | |
{ | |
namespace detail | |
{ | |
extern "C" __declspec(dllimport) long __stdcall InterlockedIncrement( long volatile * ); | |
extern "C" __declspec(dllimport) long __stdcall InterlockedDecrement( long volatile * ); | |
extern "C" __declspec(dllimport) long __stdcall InterlockedCompareExchange( long volatile *, long, long ); | |
extern "C" __declspec(dllimport) long __stdcall InterlockedExchange( long volatile *, long ); | |
extern "C" __declspec(dllimport) long __stdcall InterlockedExchangeAdd( long volatile *, long ); | |
} // namespace detail | |
} // namespace boost | |
# define BOOST_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement | |
# define BOOST_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement | |
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange | |
# define BOOST_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange | |
# define BOOST_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd | |
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \ | |
((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare))) | |
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \ | |
((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange))) | |
#else | |
# error "Interlocked intrinsics not available" | |
#endif | |
#endif // #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED |