comparison DEPENDENCIES/generic/include/boost/asio/detail/win_event.hpp @ 16:2665513ce2d3

Add boost headers

+//
+// detail/win_event.hpp
+// ~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2013 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_EVENT_HPP
+#define BOOST_ASIO_DETAIL_WIN_EVENT_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <boost/asio/detail/config.hpp>
+
+#if defined(BOOST_ASIO_WINDOWS)
+
+#include <boost/asio/detail/assert.hpp>
+#include <boost/asio/detail/noncopyable.hpp>
+#include <boost/asio/detail/socket_types.hpp>
+
+#include <boost/asio/detail/push_options.hpp>
+
+namespace boost {
+namespace asio {
+namespace detail {
+
+class win_event
+  : private noncopyable
+{
+public:
+  // Constructor.
+  BOOST_ASIO_DECL win_event();
+
+  // Destructor.
+  ~win_event()
+  {
+    ::CloseHandle(event_);
+  }
+
+  // Signal the event.
+  template <typename Lock>
+  void signal(Lock& lock)
+  {
+    BOOST_ASIO_ASSERT(lock.locked());
+    (void)lock;
+    ::SetEvent(event_);
+  }
+
+  // Signal the event and unlock the mutex.
+  template <typename Lock>
+  void signal_and_unlock(Lock& lock)
+  {
+    BOOST_ASIO_ASSERT(lock.locked());
+    lock.unlock();
+    ::SetEvent(event_);
+  }
+
+  // Reset the event.
+  template <typename Lock>
+  void clear(Lock& lock)
+  {
+    BOOST_ASIO_ASSERT(lock.locked());
+    (void)lock;
+    ::ResetEvent(event_);
+  }
+
+  // Wait for the event to become signalled.
+  template <typename Lock>
+  void wait(Lock& lock)
+  {
+    BOOST_ASIO_ASSERT(lock.locked());
+    lock.unlock();
+    ::WaitForSingleObject(event_, INFINITE);
+    lock.lock();
+  }
+
+private:
+  HANDLE event_;
+};
+
+} // namespace detail
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#if defined(BOOST_ASIO_HEADER_ONLY)
+# include <boost/asio/detail/impl/win_event.ipp>
+#endif // defined(BOOST_ASIO_HEADER_ONLY)
+
+#endif // defined(BOOST_ASIO_WINDOWS)
+
+#endif // BOOST_ASIO_DETAIL_WIN_EVENT_HPP