473 lines
16 KiB
C++
473 lines
16 KiB
C++
// Copyright (C) 2001-2003
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// William E. Kempf
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// Copyright (C) 2011-2013 Vicente J. Botet Escriba
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_THREAD_CONFIG_WEK01032003_HPP
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#define BOOST_THREAD_CONFIG_WEK01032003_HPP
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#include <boost/config.hpp>
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#include <boost/detail/workaround.hpp>
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#include <boost/thread/detail/platform.hpp>
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//#define BOOST_THREAD_DONT_PROVIDE_INTERRUPTIONS
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// ATTRIBUTE_MAY_ALIAS
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#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
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// GCC since 3.3 has may_alias attribute that helps to alleviate optimizer issues with
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// regard to violation of the strict aliasing rules.
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#define BOOST_THREAD_DETAIL_USE_ATTRIBUTE_MAY_ALIAS
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#define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS __attribute__((__may_alias__))
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#else
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#define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS
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#endif
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#if defined BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED
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#define BOOST_THREAD_ASSERT_PRECONDITION(EXPR, EX) \
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if (EXPR) {} else boost::throw_exception(EX)
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#define BOOST_THREAD_VERIFY_PRECONDITION(EXPR, EX) \
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if (EXPR) {} else boost::throw_exception(EX)
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#define BOOST_THREAD_THROW_ELSE_RETURN(EX, RET) \
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boost::throw_exception(EX)
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#else
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#define BOOST_THREAD_ASSERT_PRECONDITION(EXPR, EX)
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#define BOOST_THREAD_VERIFY_PRECONDITION(EXPR, EX) \
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(void)(EXPR)
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#define BOOST_THREAD_THROW_ELSE_RETURN(EX, RET) \
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return (RET)
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#endif
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// This compiler doesn't support Boost.Chrono
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#if defined __IBMCPP__ && (__IBMCPP__ < 1100) \
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&& ! defined BOOST_THREAD_DONT_USE_CHRONO
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#define BOOST_THREAD_DONT_USE_CHRONO
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#if ! defined BOOST_THREAD_USES_DATETIME
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#define BOOST_THREAD_USES_DATETIME
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#endif
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#endif
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// This compiler doesn't support Boost.Move
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#if BOOST_WORKAROUND(__SUNPRO_CC, < 0x5100) \
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&& ! defined BOOST_THREAD_DONT_USE_MOVE
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#define BOOST_THREAD_DONT_USE_MOVE
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#endif
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// This compiler doesn't support Boost.Container Allocators files
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#if defined __SUNPRO_CC \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS
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#define BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS
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#endif
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#if defined _WIN32_WCE && _WIN32_WCE==0x501 \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS
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#define BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS
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#endif
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#if defined BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX || defined BOOST_NO_CXX11_HDR_INITIALIZER_LIST
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#define BOOST_THREAD_NO_CXX11_HDR_INITIALIZER_LIST
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#define BOOST_THREAD_NO_MAKE_LOCK_GUARD
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#define BOOST_THREAD_NO_MAKE_STRICT_LOCK
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#define BOOST_THREAD_NO_MAKE_NESTED_STRICT_LOCK
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#endif
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#if defined(BOOST_NO_CXX11_HDR_TUPLE) || defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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#define BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS
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#define BOOST_THREAD_NO_SYNCHRONIZE
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#elif defined _MSC_VER && _MSC_VER <= 1600
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// C++ features supported by VC++ 10 (aka 2010)
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#define BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS
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#define BOOST_THREAD_NO_SYNCHRONIZE
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#endif
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/// BASIC_THREAD_ID
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#if ! defined BOOST_THREAD_DONT_PROVIDE_BASIC_THREAD_ID \
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&& ! defined BOOST_THREAD_PROVIDES_BASIC_THREAD_ID
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#define BOOST_THREAD_PROVIDES_BASIC_THREAD_ID
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#endif
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/// RVALUE_REFERENCES_DONT_MATCH_FUNTION_PTR
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//#if defined BOOST_NO_CXX11_RVALUE_REFERENCES || defined BOOST_MSVC
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#define BOOST_THREAD_RVALUE_REFERENCES_DONT_MATCH_FUNTION_PTR
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//#endif
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// Default version
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#if !defined BOOST_THREAD_VERSION
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#define BOOST_THREAD_VERSION 2
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#else
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#if BOOST_THREAD_VERSION!=2 && BOOST_THREAD_VERSION!=3 && BOOST_THREAD_VERSION!=4 && BOOST_THREAD_VERSION!=5
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#error "BOOST_THREAD_VERSION must be 2, 3, 4 or 5"
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#endif
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#endif
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// CHRONO
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// Uses Boost.Chrono by default if not stated the opposite defining BOOST_THREAD_DONT_USE_CHRONO
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#if ! defined BOOST_THREAD_DONT_USE_CHRONO \
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&& ! defined BOOST_THREAD_USES_CHRONO
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#define BOOST_THREAD_USES_CHRONO
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#endif
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#if ! defined BOOST_THREAD_DONT_USE_ATOMIC \
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&& ! defined BOOST_THREAD_USES_ATOMIC
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#define BOOST_THREAD_USES_ATOMIC
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//#define BOOST_THREAD_DONT_USE_ATOMIC
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#endif
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#if defined BOOST_THREAD_USES_ATOMIC
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// Andrey Semashev
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#define BOOST_THREAD_ONCE_ATOMIC
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#else
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//#elif ! defined BOOST_NO_CXX11_THREAD_LOCAL && ! defined BOOST_NO_THREAD_LOCAL && ! defined BOOST_THREAD_NO_UINT32_PSEUDO_ATOMIC
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// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2444.html#Appendix
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#define BOOST_THREAD_ONCE_FAST_EPOCH
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#endif
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#if BOOST_THREAD_VERSION==2
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// PROVIDE_PROMISE_LAZY
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#if ! defined BOOST_THREAD_DONT_PROVIDE_PROMISE_LAZY \
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&& ! defined BOOST_THREAD_PROVIDES_PROMISE_LAZY
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#define BOOST_THREAD_PROVIDES_PROMISE_LAZY
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#endif
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// PROVIDE_THREAD_EQ
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#if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_EQ \
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&& ! defined BOOST_THREAD_PROVIDES_THREAD_EQ
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#define BOOST_THREAD_PROVIDES_THREAD_EQ
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#endif
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#endif
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#if BOOST_THREAD_VERSION>=3
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// ONCE_CXX11
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// fixme BOOST_THREAD_PROVIDES_ONCE_CXX11 doesn't works when thread.cpp is compiled BOOST_THREAD_VERSION 3
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#if ! defined BOOST_THREAD_DONT_PROVIDE_ONCE_CXX11 \
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&& ! defined BOOST_THREAD_PROVIDES_ONCE_CXX11
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#define BOOST_THREAD_DONT_PROVIDE_ONCE_CXX11
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#endif
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// THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE
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#if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE \
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&& ! defined BOOST_THREAD_PROVIDES_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE
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#define BOOST_THREAD_PROVIDES_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE
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#endif
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// THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE
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#if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE \
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&& ! defined BOOST_THREAD_PROVIDES_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE
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#define BOOST_THREAD_PROVIDES_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE
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#endif
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// PROVIDE_FUTURE
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#if ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE \
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&& ! defined BOOST_THREAD_PROVIDES_FUTURE
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#define BOOST_THREAD_PROVIDES_FUTURE
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#endif
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// FUTURE_CTOR_ALLOCATORS
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#if ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS \
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&& ! defined BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS
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#define BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS
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#endif
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// SHARED_MUTEX_UPWARDS_CONVERSIONS
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#if ! defined BOOST_THREAD_DONT_PROVIDE_SHARED_MUTEX_UPWARDS_CONVERSIONS \
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&& ! defined BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS
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#define BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS
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#endif
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// PROVIDE_EXPLICIT_LOCK_CONVERSION
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#if ! defined BOOST_THREAD_DONT_PROVIDE_EXPLICIT_LOCK_CONVERSION \
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&& ! defined BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION
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#define BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION
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#endif
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// GENERIC_SHARED_MUTEX_ON_WIN
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#if ! defined BOOST_THREAD_DONT_PROVIDE_GENERIC_SHARED_MUTEX_ON_WIN \
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&& ! defined BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN
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#define BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN
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#endif
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// USE_MOVE
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#if ! defined BOOST_THREAD_DONT_USE_MOVE \
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&& ! defined BOOST_THREAD_USES_MOVE
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#define BOOST_THREAD_USES_MOVE
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#endif
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#endif
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// deprecated since version 4
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#if BOOST_THREAD_VERSION < 4
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// NESTED_LOCKS
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#if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS
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#define BOOST_THREAD_PROVIDES_NESTED_LOCKS
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#endif
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// CONDITION
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#if ! defined BOOST_THREAD_PROVIDES_CONDITION \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_CONDITION
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#define BOOST_THREAD_PROVIDES_CONDITION
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#endif
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// USE_DATETIME
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#if ! defined BOOST_THREAD_DONT_USE_DATETIME \
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&& ! defined BOOST_THREAD_USES_DATETIME
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#define BOOST_THREAD_USES_DATETIME
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#endif
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#endif
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#if BOOST_THREAD_VERSION>=4
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// SIGNATURE_PACKAGED_TASK
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#if ! defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_SIGNATURE_PACKAGED_TASK
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#define BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK
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#endif
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// VARIADIC_THREAD
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#if ! defined BOOST_THREAD_PROVIDES_VARIADIC_THREAD \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_VARIADIC_THREAD
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#if ! defined(BOOST_NO_SFINAE_EXPR) && \
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! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \
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! defined(BOOST_NO_CXX11_DECLTYPE) && \
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! defined(BOOST_NO_CXX11_DECLTYPE_N3276) && \
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! defined(BOOST_NO_CXX11_TRAILING_RESULT_TYPES) && \
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! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \
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! defined(BOOST_NO_CXX11_HDR_TUPLE)
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#define BOOST_THREAD_PROVIDES_VARIADIC_THREAD
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#endif
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#endif
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#if ! defined BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_WHEN_ALL_WHEN_ANY
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#if ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \
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! defined(BOOST_NO_CXX11_HDR_TUPLE)
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#define BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY
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#endif
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#endif
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// ! defined(BOOST_NO_SFINAE_EXPR) &&
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// ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) &&
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// ! defined(BOOST_NO_CXX11_AUTO) &&
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// ! defined(BOOST_NO_CXX11_DECLTYPE) &&
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// ! defined(BOOST_NO_CXX11_DECLTYPE_N3276) &&
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// MAKE_READY_AT_THREAD_EXIT
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#if ! defined BOOST_THREAD_PROVIDES_MAKE_READY_AT_THREAD_EXIT \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_MAKE_READY_AT_THREAD_EXIT
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//#if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
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#define BOOST_THREAD_PROVIDES_MAKE_READY_AT_THREAD_EXIT
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//#endif
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#endif
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// FUTURE_CONTINUATION
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#if ! defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CONTINUATION
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#define BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION
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#endif
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#if ! defined BOOST_THREAD_PROVIDES_FUTURE_UNWRAP \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_UNWRAP
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#define BOOST_THREAD_PROVIDES_FUTURE_UNWRAP
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#endif
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// FUTURE_INVALID_AFTER_GET
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#if ! defined BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_INVALID_AFTER_GET
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#define BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET
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#endif
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// NESTED_LOCKS
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#if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS
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#define BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS
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#endif
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// CONDITION
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#if ! defined BOOST_THREAD_PROVIDES_CONDITION \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_CONDITION
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#define BOOST_THREAD_DONT_PROVIDE_CONDITION
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#endif
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#endif // BOOST_THREAD_VERSION>=4
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#if BOOST_THREAD_VERSION>=5
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//#define BOOST_THREAD_FUTURE_BLOCKING
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#else
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//#define BOOST_THREAD_FUTURE_BLOCKING
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#define BOOST_THREAD_ASYNC_FUTURE_WAITS
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#endif
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// INTERRUPTIONS
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#if ! defined BOOST_THREAD_PROVIDES_INTERRUPTIONS \
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&& ! defined BOOST_THREAD_DONT_PROVIDE_INTERRUPTIONS
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#define BOOST_THREAD_PROVIDES_INTERRUPTIONS
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#endif
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// CORRELATIONS
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// EXPLICIT_LOCK_CONVERSION.
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#if defined BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION
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#define BOOST_THREAD_EXPLICIT_LOCK_CONVERSION explicit
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#else
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#define BOOST_THREAD_EXPLICIT_LOCK_CONVERSION
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#endif
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// BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN is defined if BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS
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#if defined BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS \
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&& ! defined BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN
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#define BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN
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#endif
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// For C++11 call_once interface the compiler MUST support constexpr.
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// Otherwise once_flag would be initialized during dynamic initialization stage, which is not thread-safe.
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#if defined(BOOST_THREAD_PROVIDES_ONCE_CXX11)
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#if defined(BOOST_NO_CXX11_CONSTEXPR)
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#undef BOOST_THREAD_PROVIDES_ONCE_CXX11
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#endif
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#endif
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#if defined(BOOST_THREAD_PLATFORM_WIN32) && defined BOOST_THREAD_DONT_USE_DATETIME
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#undef BOOST_THREAD_DONT_USE_DATETIME
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#define BOOST_THREAD_USES_DATETIME
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#endif
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#if defined(BOOST_THREAD_PLATFORM_WIN32) && defined BOOST_THREAD_DONT_USE_CHRONO
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#undef BOOST_THREAD_DONT_USE_CHRONO
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#define BOOST_THREAD_USES_CHRONO
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#endif
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// BOOST_THREAD_PROVIDES_DEPRECATED_FEATURES_SINCE_V3_0_0 defined by default up to Boost 1.55
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// BOOST_THREAD_DONT_PROVIDE_DEPRECATED_FEATURES_SINCE_V3_0_0 defined by default up to Boost 1.55
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#if defined BOOST_THREAD_PROVIDES_DEPRECATED_FEATURES_SINCE_V3_0_0
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#if ! defined BOOST_THREAD_PROVIDES_THREAD_EQ
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#define BOOST_THREAD_PROVIDES_THREAD_EQ
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#endif
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#endif
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//#if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES || defined BOOST_THREAD_USES_MOVE
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#if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES
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#define BOOST_THREAD_FUTURE_USES_OPTIONAL
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#endif
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#if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
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# pragma warn -8008 // Condition always true/false
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# pragma warn -8080 // Identifier declared but never used
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# pragma warn -8057 // Parameter never used
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# pragma warn -8066 // Unreachable code
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#endif
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#include <boost/thread/detail/platform.hpp>
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#if defined(BOOST_THREAD_PLATFORM_WIN32)
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#else
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# if defined(BOOST_HAS_PTHREAD_DELAY_NP) || defined(BOOST_HAS_NANOSLEEP)
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# define BOOST_THREAD_SLEEP_FOR_IS_STEADY
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# endif
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#endif
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// provided for backwards compatibility, since this
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// macro was used for several releases by mistake.
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#if defined(BOOST_THREAD_DYN_DLL) && ! defined BOOST_THREAD_DYN_LINK
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# define BOOST_THREAD_DYN_LINK
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#endif
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// compatibility with the rest of Boost's auto-linking code:
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#if defined(BOOST_THREAD_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
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# undef BOOST_THREAD_USE_LIB
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# if !defined(BOOST_THREAD_USE_DLL)
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# define BOOST_THREAD_USE_DLL
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# endif
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#endif
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#if defined(BOOST_THREAD_BUILD_DLL) //Build dll
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#elif defined(BOOST_THREAD_BUILD_LIB) //Build lib
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#elif defined(BOOST_THREAD_USE_DLL) //Use dll
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#elif defined(BOOST_THREAD_USE_LIB) //Use lib
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#else //Use default
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# if defined(BOOST_THREAD_PLATFORM_WIN32)
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# if defined(BOOST_MSVC) || defined(BOOST_INTEL_WIN) \
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|| defined(__MINGW32__) || defined(MINGW32) || defined(BOOST_MINGW32)
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//For compilers supporting auto-tss cleanup
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//with Boost.Threads lib, use Boost.Threads lib
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# define BOOST_THREAD_USE_LIB
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# else
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//For compilers not yet supporting auto-tss cleanup
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//with Boost.Threads lib, use Boost.Threads dll
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# define BOOST_THREAD_USE_DLL
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# endif
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# else
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# define BOOST_THREAD_USE_LIB
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# endif
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#endif
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#if defined(BOOST_HAS_DECLSPEC)
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# if defined(BOOST_THREAD_BUILD_DLL) //Build dll
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# define BOOST_THREAD_DECL BOOST_SYMBOL_EXPORT
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//# define BOOST_THREAD_DECL __declspec(dllexport)
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# elif defined(BOOST_THREAD_USE_DLL) //Use dll
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# define BOOST_THREAD_DECL BOOST_SYMBOL_IMPORT
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//# define BOOST_THREAD_DECL __declspec(dllimport)
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# else
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# define BOOST_THREAD_DECL
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# endif
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#elif (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)
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# define BOOST_THREAD_DECL BOOST_SYMBOL_VISIBLE
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#else
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# define BOOST_THREAD_DECL
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#endif // BOOST_HAS_DECLSPEC
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//
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// Automatically link to the correct build variant where possible.
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//
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#if !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_THREAD_NO_LIB) && !defined(BOOST_THREAD_BUILD_DLL) && !defined(BOOST_THREAD_BUILD_LIB)
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//
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// Tell the autolink to link dynamically, this will get undef'ed by auto_link.hpp
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// once it's done with it:
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//
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#if defined(BOOST_THREAD_USE_DLL)
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# define BOOST_DYN_LINK
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#endif
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//
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// Set the name of our library, this will get undef'ed by auto_link.hpp
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// once it's done with it:
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//
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#if defined(BOOST_THREAD_LIB_NAME)
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# define BOOST_LIB_NAME BOOST_THREAD_LIB_NAME
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#else
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# define BOOST_LIB_NAME boost_thread
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|
#endif
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//
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|
// If we're importing code from a dll, then tell auto_link.hpp about it:
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//
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|
// And include the header that does the work:
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//
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|
#include <boost/config/auto_link.hpp>
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#endif // auto-linking disabled
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|
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|
#endif // BOOST_THREAD_CONFIG_WEK1032003_HPP
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|
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// Change Log:
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|
// 22 Jan 05 Roland Schwarz (speedsnail)
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|
// Usage of BOOST_HAS_DECLSPEC macro.
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|
// Default again is static lib usage.
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// BOOST_DYN_LINK only defined when autolink included.
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