ceph/src/boost/libs/winapi/include/boost/detail/winapi/system.hpp

   1 //  system.hpp  --------------------------------------------------------------//
   2
   3 //  Copyright 2010 Vicente J. Botet Escriba
   4 //  Copyright (c) Microsoft Corporation 2014
   5 //  Copyright 2015 Andrey Semashev
   6
   7 //  Distributed under the Boost Software License, Version 1.0.
   8 //  See http://www.boost.org/LICENSE_1_0.txt
   9
  10
  11 #ifndef BOOST_DETAIL_WINAPI_SYSTEM_HPP
  12 #define BOOST_DETAIL_WINAPI_SYSTEM_HPP
  13
  14 #include <boost/detail/winapi/basic_types.hpp>
  15
  16 #ifdef BOOST_HAS_PRAGMA_ONCE
  17 #pragma once
  18 #endif
  19
  20 #if !defined( BOOST_USE_WINDOWS_H )
  21 extern "C" {
  22 struct _SYSTEM_INFO;
  23
  24 BOOST_SYMBOL_IMPORT boost::detail::winapi::VOID_ WINAPI
  25 GetSystemInfo(::_SYSTEM_INFO* lpSystemInfo);
  26
  27 #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WINXP
  28 BOOST_SYMBOL_IMPORT boost::detail::winapi::VOID_ WINAPI
  29 GetNativeSystemInfo(::_SYSTEM_INFO* lpSystemInfo);
  30 #endif
  31 }
  32 #endif
  33
  34 namespace boost {
  35 namespace detail {
  36 namespace winapi {
  37
  38 typedef struct BOOST_DETAIL_WINAPI_MAY_ALIAS _SYSTEM_INFO {
  39     union {
  40         DWORD_ dwOemId;
  41         struct {
  42             WORD_ wProcessorArchitecture;
  43             WORD_ wReserved;
  44         } DUMMYSTRUCTNAME;
  45     } DUMMYUNIONNAME;
  46     DWORD_ dwPageSize;
  47     LPVOID_ lpMinimumApplicationAddress;
  48     LPVOID_ lpMaximumApplicationAddress;
  49     DWORD_PTR_ dwActiveProcessorMask;
  50     DWORD_ dwNumberOfProcessors;
  51     DWORD_ dwProcessorType;
  52     DWORD_ dwAllocationGranularity;
  53     WORD_ wProcessorLevel;
  54     WORD_ wProcessorRevision;
  55 } SYSTEM_INFO_, *LPSYSTEM_INFO_;
  56
  57 BOOST_FORCEINLINE VOID_ GetSystemInfo(LPSYSTEM_INFO_ lpSystemInfo)
  58 {
  59     ::GetSystemInfo(reinterpret_cast< ::_SYSTEM_INFO* >(lpSystemInfo));
  60 }
  61
  62 #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WINXP
  63 BOOST_FORCEINLINE VOID_ GetNativeSystemInfo(LPSYSTEM_INFO_ lpSystemInfo)
  64 {
  65     ::GetNativeSystemInfo(reinterpret_cast< ::_SYSTEM_INFO* >(lpSystemInfo));
  66 }
  67 #endif
  68
  69 }
  70 }
  71 }
  72
  73 #endif // BOOST_DETAIL_WINAPI_SYSTEM_HPP