1 files changed, 37 insertions, 7 deletions
diff --git a/3rdParty/Boost/src/boost/asio/strand.hpp b/3rdParty/Boost/src/boost/asio/strand.hpp
index 6a1033f..f6b62fb 100644
--- a/3rdParty/Boost/src/boost/asio/strand.hpp
+++ b/3rdParty/Boost/src/boost/asio/strand.hpp
@@ -1,11 +1,11 @@
 //
 // strand.hpp
 // ~~~~~~~~~~
 //
-// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2014 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_STRAND_HPP
@@ -13,12 +13,13 @@
 
 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
 # pragma once
 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
 
 #include <boost/asio/detail/config.hpp>
+#include <boost/asio/async_result.hpp>
 #include <boost/asio/detail/handler_type_requirements.hpp>
 #include <boost/asio/detail/strand_service.hpp>
 #include <boost/asio/detail/wrapped_handler.hpp>
 #include <boost/asio/io_service.hpp>
 
 #include <boost/asio/detail/push_options.hpp>
@@ -69,12 +70,15 @@ namespace asio {
  * the completion of the first async operation will perform @c s.dispatch(a),
  * and the second will perform @c s.dispatch(b), but the order in which those
  * are performed is unspecified. That is, you cannot state whether one
  * happens-before the other. Therefore none of the above conditions are met and
  * no ordering guarantee is made.
  *
+ * @note The implementation makes no guarantee that handlers posted or
+ * dispatched through different @c strand objects will be invoked concurrently.
+ *
  * @par Thread Safety
  * @e Distinct @e objects: Safe.@n
  * @e Shared @e objects: Safe.
  *
  * @par Concepts:
  * Dispatcher.
@@ -137,19 +141,26 @@ public:
    *
    * @param handler The handler to be called. The strand will make a copy of the
    * handler object as required. The function signature of the handler must be:
    * @code void handler(); @endcode
    */
   template <typename CompletionHandler>
-  void dispatch(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler)
+  BOOST_ASIO_INITFN_RESULT_TYPE(CompletionHandler, void ())
+  dispatch(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler)
   {
     // If you get an error on the following line it means that your handler does
     // not meet the documented type requirements for a CompletionHandler.
     BOOST_ASIO_COMPLETION_HANDLER_CHECK(CompletionHandler, handler) type_check;
 
-    service_.dispatch(impl_, BOOST_ASIO_MOVE_CAST(CompletionHandler)(handler));
+    detail::async_result_init<
+      CompletionHandler, void ()> init(
+        BOOST_ASIO_MOVE_CAST(CompletionHandler)(handler));
+
+    service_.dispatch(impl_, init.handler);
+
+    return init.result.get();
   }
 
   /// Request the strand to invoke the given handler and return
   /// immediately.
   /**
    * This function is used to ask the strand to execute the given handler, but
@@ -163,19 +174,26 @@ public:
    *
    * @param handler The handler to be called. The strand will make a copy of the
    * handler object as required. The function signature of the handler must be:
    * @code void handler(); @endcode
    */
   template <typename CompletionHandler>
-  void post(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler)
+  BOOST_ASIO_INITFN_RESULT_TYPE(CompletionHandler, void ())
+  post(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler)
   {
     // If you get an error on the following line it means that your handler does
     // not meet the documented type requirements for a CompletionHandler.
     BOOST_ASIO_COMPLETION_HANDLER_CHECK(CompletionHandler, handler) type_check;
 
-    service_.post(impl_, BOOST_ASIO_MOVE_CAST(CompletionHandler)(handler));
+    detail::async_result_init<
+      CompletionHandler, void ()> init(
+        BOOST_ASIO_MOVE_CAST(CompletionHandler)(handler));
+
+    service_.post(impl_, init.handler);
+
+    return init.result.get();
   }
 
   /// Create a new handler that automatically dispatches the wrapped handler
   /// on the strand.
   /**
    * This function is used to create a new handler function object that, when
@@ -197,17 +215,29 @@ public:
    * @code strand.dispatch(boost::bind(f, a1, ... an)); @endcode
    */
   template <typename Handler>
 #if defined(GENERATING_DOCUMENTATION)
   unspecified
 #else
-  detail::wrapped_handler<strand, Handler>
+  detail::wrapped_handler<strand, Handler, detail::is_continuation_if_running>
 #endif
   wrap(Handler handler)
   {
-    return detail::wrapped_handler<io_service::strand, Handler>(*this, handler);
+    return detail::wrapped_handler<io_service::strand, Handler,
+        detail::is_continuation_if_running>(*this, handler);
+  }
+
+  /// Determine whether the strand is running in the current thread.
+  /**
+   * @return @c true if the current thread is executing a handler that was
+   * submitted to the strand using post(), dispatch() or wrap(). Otherwise
+   * returns @c false.
+   */
+  bool running_in_this_thread() const
+  {
+    return service_.running_in_this_thread(impl_);
   }
 
 private:
   boost::asio::detail::strand_service& service_;
   boost::asio::detail::strand_service::implementation_type impl_;
 };