1 files changed, 234 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/asio/detail/win_thread.hpp b/3rdParty/Boost/src/boost/asio/detail/win_thread.hpp
new file mode 100644
index 0000000..c8058d8
--- /dev/null
+++ b/3rdParty/Boost/src/boost/asio/detail/win_thread.hpp
@@ -0,0 +1,234 @@
+//
+// 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