mirror of
https://github.com/yuzu-emu/ext-boost.git
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187 lines
6.5 KiB
C++
187 lines
6.5 KiB
C++
/*
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* Copyright 2010 Vicente J. Botet Escriba
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* Copyright 2015 Andrey Semashev
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*
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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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*/
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#ifndef BOOST_WINAPI_SEMAPHORE_HPP_INCLUDED_
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#define BOOST_WINAPI_SEMAPHORE_HPP_INCLUDED_
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#include <boost/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_USE_WINDOWS_H )
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extern "C" {
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#if BOOST_WINAPI_PARTITION_APP_SYSTEM
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#if !defined( BOOST_NO_ANSI_APIS )
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BOOST_SYMBOL_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC
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CreateSemaphoreA(
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::_SECURITY_ATTRIBUTES* lpSemaphoreAttributes,
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boost::winapi::LONG_ lInitialCount,
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boost::winapi::LONG_ lMaximumCount,
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boost::winapi::LPCSTR_ lpName);
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#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
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BOOST_SYMBOL_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC
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CreateSemaphoreExA(
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::_SECURITY_ATTRIBUTES* lpSemaphoreAttributes,
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boost::winapi::LONG_ lInitialCount,
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boost::winapi::LONG_ lMaximumCount,
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boost::winapi::LPCSTR_ lpName,
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boost::winapi::DWORD_ dwFlags,
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boost::winapi::DWORD_ dwDesiredAccess);
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#endif
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#endif // !defined( BOOST_NO_ANSI_APIS )
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BOOST_SYMBOL_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC
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CreateSemaphoreW(
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::_SECURITY_ATTRIBUTES* lpSemaphoreAttributes,
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boost::winapi::LONG_ lInitialCount,
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boost::winapi::LONG_ lMaximumCount,
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boost::winapi::LPCWSTR_ lpName);
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#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
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BOOST_SYMBOL_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC
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CreateSemaphoreExW(
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::_SECURITY_ATTRIBUTES* lpSemaphoreAttributes,
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boost::winapi::LONG_ lInitialCount,
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boost::winapi::LONG_ lMaximumCount,
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boost::winapi::LPCWSTR_ lpName,
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boost::winapi::DWORD_ dwFlags,
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boost::winapi::DWORD_ dwDesiredAccess);
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#endif
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BOOST_SYMBOL_IMPORT boost::winapi::BOOL_ BOOST_WINAPI_WINAPI_CC
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ReleaseSemaphore(
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boost::winapi::HANDLE_ hSemaphore,
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boost::winapi::LONG_ lReleaseCount,
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boost::winapi::LPLONG_ lpPreviousCount);
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#endif // BOOST_WINAPI_PARTITION_APP_SYSTEM
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#if BOOST_WINAPI_PARTITION_DESKTOP_SYSTEM
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#if !defined( BOOST_NO_ANSI_APIS )
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BOOST_SYMBOL_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC
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OpenSemaphoreA(
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boost::winapi::DWORD_ dwDesiredAccess,
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boost::winapi::BOOL_ bInheritHandle,
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boost::winapi::LPCSTR_ lpName);
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#endif // !defined( BOOST_NO_ANSI_APIS )
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BOOST_SYMBOL_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC
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OpenSemaphoreW(
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boost::winapi::DWORD_ dwDesiredAccess,
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boost::winapi::BOOL_ bInheritHandle,
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boost::winapi::LPCWSTR_ lpName);
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#endif // BOOST_WINAPI_PARTITION_DESKTOP_SYSTEM
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} // extern "C"
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#endif // !defined( BOOST_USE_WINDOWS_H )
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namespace boost {
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namespace winapi {
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#if BOOST_WINAPI_PARTITION_APP_SYSTEM
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using ::ReleaseSemaphore;
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#if defined( BOOST_USE_WINDOWS_H )
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BOOST_CONSTEXPR_OR_CONST DWORD_ SEMAPHORE_ALL_ACCESS_ = SEMAPHORE_ALL_ACCESS;
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BOOST_CONSTEXPR_OR_CONST DWORD_ SEMAPHORE_MODIFY_STATE_ = SEMAPHORE_MODIFY_STATE;
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#else // defined( BOOST_USE_WINDOWS_H )
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BOOST_CONSTEXPR_OR_CONST DWORD_ SEMAPHORE_ALL_ACCESS_ = 0x001F0003;
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BOOST_CONSTEXPR_OR_CONST DWORD_ SEMAPHORE_MODIFY_STATE_ = 0x00000002;
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#endif // defined( BOOST_USE_WINDOWS_H )
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// Undocumented and not present in Windows SDK. Enables NtQuerySemaphore.
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// http://undocumented.ntinternals.net/index.html?page=UserMode%2FUndocumented%20Functions%2FNT%20Objects%2FEvent%2FNtQueryEvent.html
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BOOST_CONSTEXPR_OR_CONST DWORD_ SEMAPHORE_QUERY_STATE_ = 0x00000001;
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BOOST_CONSTEXPR_OR_CONST DWORD_ semaphore_all_access = SEMAPHORE_ALL_ACCESS_;
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BOOST_CONSTEXPR_OR_CONST DWORD_ semaphore_modify_state = SEMAPHORE_MODIFY_STATE_;
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#if !defined( BOOST_NO_ANSI_APIS )
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BOOST_FORCEINLINE HANDLE_ CreateSemaphoreA(SECURITY_ATTRIBUTES_* lpSemaphoreAttributes, LONG_ lInitialCount, LONG_ lMaximumCount, LPCSTR_ lpName)
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{
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return ::CreateSemaphoreA(reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpSemaphoreAttributes), lInitialCount, lMaximumCount, lpName);
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}
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#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
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BOOST_FORCEINLINE HANDLE_ CreateSemaphoreExA(SECURITY_ATTRIBUTES_* lpSemaphoreAttributes, LONG_ lInitialCount, LONG_ lMaximumCount, LPCSTR_ lpName, DWORD_ dwFlags, DWORD_ dwDesiredAccess)
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{
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return ::CreateSemaphoreExA(reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpSemaphoreAttributes), lInitialCount, lMaximumCount, lpName, dwFlags, dwDesiredAccess);
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}
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#endif
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#endif // !defined( BOOST_NO_ANSI_APIS )
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BOOST_FORCEINLINE HANDLE_ CreateSemaphoreW(SECURITY_ATTRIBUTES_* lpSemaphoreAttributes, LONG_ lInitialCount, LONG_ lMaximumCount, LPCWSTR_ lpName)
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{
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return ::CreateSemaphoreW(reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpSemaphoreAttributes), lInitialCount, lMaximumCount, lpName);
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}
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#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
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BOOST_FORCEINLINE HANDLE_ CreateSemaphoreExW(SECURITY_ATTRIBUTES_* lpSemaphoreAttributes, LONG_ lInitialCount, LONG_ lMaximumCount, LPCWSTR_ lpName, DWORD_ dwFlags, DWORD_ dwDesiredAccess)
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{
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return ::CreateSemaphoreExW(reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpSemaphoreAttributes), lInitialCount, lMaximumCount, lpName, dwFlags, dwDesiredAccess);
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}
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#endif
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#if !defined( BOOST_NO_ANSI_APIS )
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BOOST_FORCEINLINE HANDLE_ create_semaphore(SECURITY_ATTRIBUTES_* lpSemaphoreAttributes, LONG_ lInitialCount, LONG_ lMaximumCount, LPCSTR_ lpName)
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{
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return winapi::CreateSemaphoreA(lpSemaphoreAttributes, lInitialCount, lMaximumCount, lpName);
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}
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#endif
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BOOST_FORCEINLINE HANDLE_ create_semaphore(SECURITY_ATTRIBUTES_* lpSemaphoreAttributes, LONG_ lInitialCount, LONG_ lMaximumCount, LPCWSTR_ lpName)
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{
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return winapi::CreateSemaphoreW(lpSemaphoreAttributes, lInitialCount, lMaximumCount, lpName);
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}
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BOOST_FORCEINLINE HANDLE_ create_anonymous_semaphore(SECURITY_ATTRIBUTES_* lpSemaphoreAttributes, LONG_ lInitialCount, LONG_ lMaximumCount)
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{
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return winapi::CreateSemaphoreW(lpSemaphoreAttributes, lInitialCount, lMaximumCount, 0);
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}
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#endif // BOOST_WINAPI_PARTITION_APP_SYSTEM
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#if BOOST_WINAPI_PARTITION_DESKTOP_SYSTEM
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#if !defined( BOOST_NO_ANSI_APIS )
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using ::OpenSemaphoreA;
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BOOST_FORCEINLINE HANDLE_ open_semaphore(DWORD_ dwDesiredAccess, BOOL_ bInheritHandle, LPCSTR_ lpName)
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{
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return ::OpenSemaphoreA(dwDesiredAccess, bInheritHandle, lpName);
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}
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#endif // !defined( BOOST_NO_ANSI_APIS )
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using ::OpenSemaphoreW;
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BOOST_FORCEINLINE HANDLE_ open_semaphore(DWORD_ dwDesiredAccess, BOOL_ bInheritHandle, LPCWSTR_ lpName)
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{
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return ::OpenSemaphoreW(dwDesiredAccess, bInheritHandle, lpName);
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}
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#endif // BOOST_WINAPI_PARTITION_DESKTOP_SYSTEM
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}
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}
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#endif // BOOST_WINAPI_SEMAPHORE_HPP_INCLUDED_
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