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author | Remko Tronçon <git@el-tramo.be> | 2010-02-11 12:14:00 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2010-02-11 12:14:00 (GMT) |
commit | 0efa7c32aaf21a29b42b5926cc116007056843be (patch) | |
tree | 882f663a5dd0e65694bf6077b71086dd77fd7ff8 /3rdParty/Boost/boost/asio/detail/win_thread.hpp | |
parent | 1d20eabbc32274b491b4c2bedf73d19933d97bfd (diff) | |
download | swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.zip swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.tar.bz2 |
Moved some modules into separate git modules.
Diffstat (limited to '3rdParty/Boost/boost/asio/detail/win_thread.hpp')
m--------- | 3rdParty/Boost | 0 | ||||
-rw-r--r-- | 3rdParty/Boost/boost/asio/detail/win_thread.hpp | 234 |
2 files changed, 0 insertions, 234 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost new file mode 160000 +Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79 diff --git a/3rdParty/Boost/boost/asio/detail/win_thread.hpp b/3rdParty/Boost/boost/asio/detail/win_thread.hpp deleted file mode 100644 index c8058d8..0000000 --- a/3rdParty/Boost/boost/asio/detail/win_thread.hpp +++ /dev/null @@ -1,234 +0,0 @@ -// -// win_thread.hpp -// ~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2008 Christopher M. Kohlhoff (chris at kohlhoff dot com) -// -// 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) -// - -#ifndef BOOST_ASIO_DETAIL_WIN_THREAD_HPP -#define BOOST_ASIO_DETAIL_WIN_THREAD_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include <boost/asio/detail/push_options.hpp> - -#include <boost/asio/detail/push_options.hpp> -#include <boost/config.hpp> -#include <boost/system/system_error.hpp> -#include <boost/asio/detail/pop_options.hpp> - -#if defined(BOOST_WINDOWS) && !defined(UNDER_CE) - -#include <boost/asio/error.hpp> -#include <boost/asio/detail/noncopyable.hpp> -#include <boost/asio/detail/socket_types.hpp> - -#include <boost/asio/detail/push_options.hpp> -#include <boost/throw_exception.hpp> -#include <memory> -#include <process.h> -#include <boost/asio/detail/pop_options.hpp> - -namespace boost { -namespace asio { -namespace detail { - -unsigned int __stdcall win_thread_function(void* arg); - -#if (WINVER < 0x0500) -void __stdcall apc_function(ULONG data); -#else -void __stdcall apc_function(ULONG_PTR data); -#endif - -template <typename T> -class win_thread_base -{ -public: - static bool terminate_threads() - { - return ::InterlockedExchangeAdd(&terminate_threads_, 0) != 0; - } - - static void set_terminate_threads(bool b) - { - ::InterlockedExchange(&terminate_threads_, b ? 1 : 0); - } - -private: - static long terminate_threads_; -}; - -template <typename T> -long win_thread_base<T>::terminate_threads_ = 0; - -class win_thread - : private noncopyable, - public win_thread_base<win_thread> -{ -public: - // Constructor. - template <typename Function> - win_thread(Function f) - : exit_event_(0) - { - std::auto_ptr<func_base> arg(new func<Function>(f)); - - ::HANDLE entry_event = 0; - arg->entry_event_ = entry_event = ::CreateEvent(0, true, false, 0); - if (!entry_event) - { - DWORD last_error = ::GetLastError(); - boost::system::system_error e( - boost::system::error_code(last_error, - boost::asio::error::get_system_category()), - "thread.entry_event"); - boost::throw_exception(e); - } - - arg->exit_event_ = exit_event_ = ::CreateEvent(0, true, false, 0); - if (!exit_event_) - { - DWORD last_error = ::GetLastError(); - ::CloseHandle(entry_event); - boost::system::system_error e( - boost::system::error_code(last_error, - boost::asio::error::get_system_category()), - "thread.exit_event"); - boost::throw_exception(e); - } - - unsigned int thread_id = 0; - thread_ = reinterpret_cast<HANDLE>(::_beginthreadex(0, 0, - win_thread_function, arg.get(), 0, &thread_id)); - if (!thread_) - { - DWORD last_error = ::GetLastError(); - if (entry_event) - ::CloseHandle(entry_event); - if (exit_event_) - ::CloseHandle(exit_event_); - boost::system::system_error e( - boost::system::error_code(last_error, - boost::asio::error::get_system_category()), - "thread"); - boost::throw_exception(e); - } - arg.release(); - - if (entry_event) - { - ::WaitForSingleObject(entry_event, INFINITE); - ::CloseHandle(entry_event); - } - } - - // Destructor. - ~win_thread() - { - ::CloseHandle(thread_); - - // The exit_event_ handle is deliberately allowed to leak here since it - // is an error for the owner of an internal thread not to join() it. - } - - // Wait for the thread to exit. - void join() - { - ::WaitForSingleObject(exit_event_, INFINITE); - ::CloseHandle(exit_event_); - if (terminate_threads()) - { - ::TerminateThread(thread_, 0); - } - else - { - ::QueueUserAPC(apc_function, thread_, 0); - ::WaitForSingleObject(thread_, INFINITE); - } - } - -private: - friend unsigned int __stdcall win_thread_function(void* arg); - -#if (WINVER < 0x0500) - friend void __stdcall apc_function(ULONG); -#else - friend void __stdcall apc_function(ULONG_PTR); -#endif - - class func_base - { - public: - virtual ~func_base() {} - virtual void run() = 0; - ::HANDLE entry_event_; - ::HANDLE exit_event_; - }; - - template <typename Function> - class func - : public func_base - { - public: - func(Function f) - : f_(f) - { - } - - virtual void run() - { - f_(); - } - - private: - Function f_; - }; - - ::HANDLE thread_; - ::HANDLE exit_event_; -}; - -inline unsigned int __stdcall win_thread_function(void* arg) -{ - std::auto_ptr<win_thread::func_base> func( - static_cast<win_thread::func_base*>(arg)); - - ::SetEvent(func->entry_event_); - - func->run(); - - // Signal that the thread has finished its work, but rather than returning go - // to sleep to put the thread into a well known state. If the thread is being - // joined during global object destruction then it may be killed using - // TerminateThread (to avoid a deadlock in DllMain). Otherwise, the SleepEx - // call will be interrupted using QueueUserAPC and the thread will shut down - // cleanly. - HANDLE exit_event = func->exit_event_; - func.reset(); - ::SetEvent(exit_event); - ::SleepEx(INFINITE, TRUE); - - return 0; -} - -#if (WINVER < 0x0500) -inline void __stdcall apc_function(ULONG) {} -#else -inline void __stdcall apc_function(ULONG_PTR) {} -#endif - -} // namespace detail -} // namespace asio -} // namespace boost - -#endif // defined(BOOST_WINDOWS) && !defined(UNDER_CE) - -#include <boost/asio/detail/pop_options.hpp> - -#endif // BOOST_ASIO_DETAIL_WIN_THREAD_HPP |