84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
// system.hpp --------------------------------------------------------------//
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// Copyright 2010 Vicente J. Botet Escriba
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// Copyright (c) Microsoft Corporation 2014
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// Copyright 2015 Andrey Semashev
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// Distributed under the Boost Software License, Version 1.0.
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// See http://www.boost.org/LICENSE_1_0.txt
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#ifndef BOOST_DETAIL_WINAPI_SYSTEM_HPP
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#define BOOST_DETAIL_WINAPI_SYSTEM_HPP
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#include <boost/detail/winapi/basic_types.hpp>
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#ifdef BOOST_HAS_PRAGMA_ONCE
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#pragma once
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#endif
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#if defined(BOOST_MSVC)
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#pragma warning(push)
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// nonstandard extension used : nameless struct/union
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#pragma warning(disable: 4201)
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#endif
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#if !defined( BOOST_USE_WINDOWS_H )
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extern "C" {
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struct _SYSTEM_INFO;
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BOOST_SYMBOL_IMPORT boost::detail::winapi::VOID_ WINAPI
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GetSystemInfo(::_SYSTEM_INFO* lpSystemInfo);
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#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WINXP
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BOOST_SYMBOL_IMPORT boost::detail::winapi::VOID_ WINAPI
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GetNativeSystemInfo(::_SYSTEM_INFO* lpSystemInfo);
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#endif
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}
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#endif
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namespace boost {
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namespace detail {
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namespace winapi {
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typedef struct BOOST_DETAIL_WINAPI_MAY_ALIAS _SYSTEM_INFO {
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union {
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DWORD_ dwOemId;
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struct {
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WORD_ wProcessorArchitecture;
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WORD_ wReserved;
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} DUMMYSTRUCTNAME;
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} DUMMYUNIONNAME;
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DWORD_ dwPageSize;
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LPVOID_ lpMinimumApplicationAddress;
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LPVOID_ lpMaximumApplicationAddress;
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DWORD_PTR_ dwActiveProcessorMask;
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DWORD_ dwNumberOfProcessors;
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DWORD_ dwProcessorType;
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DWORD_ dwAllocationGranularity;
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WORD_ wProcessorLevel;
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WORD_ wProcessorRevision;
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} SYSTEM_INFO_, *LPSYSTEM_INFO_;
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BOOST_FORCEINLINE VOID_ GetSystemInfo(LPSYSTEM_INFO_ lpSystemInfo)
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{
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::GetSystemInfo(reinterpret_cast< ::_SYSTEM_INFO* >(lpSystemInfo));
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}
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#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WINXP
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BOOST_FORCEINLINE VOID_ GetNativeSystemInfo(LPSYSTEM_INFO_ lpSystemInfo)
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{
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::GetNativeSystemInfo(reinterpret_cast< ::_SYSTEM_INFO* >(lpSystemInfo));
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}
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#endif
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}
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}
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}
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#if defined(BOOST_MSVC)
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#pragma warning(pop)
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#endif
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#endif // BOOST_DETAIL_WINAPI_SYSTEM_HPP
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