1 files changed, 50 insertions, 0 deletions
diff --git a/boost/beast/experimental/core/detail/service_base.hpp b/boost/beast/experimental/core/detail/service_base.hpp
new file mode 100644
index 0000000000..278db3f71d
--- /dev/null
+++ b/boost/beast/experimental/core/detail/service_base.hpp
@@ -0,0 +1,50 @@
+//
+// Copyright (c) 2018 Vinnie Falco (vinnie dot falco at gmail 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)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+#ifndef BOOST_BEAST_CORE_DETAIL_SERVICE_BASE_HPP
+#define BOOST_BEAST_CORE_DETAIL_SERVICE_BASE_HPP
+
+#include <boost/asio/execution_context.hpp>
+
+namespace boost {
+namespace beast {
+namespace detail {
+
+template<class T>
+class service_id : public boost::asio::execution_context::id
+{
+};
+
+template<class T>
+class service_base
+    : public boost::asio::execution_context::service
+{
+protected:
+    boost::asio::execution_context& ctx_;
+
+public:
+    static service_id<T> id;
+
+    explicit
+    service_base(boost::asio::execution_context& ctx)
+        : boost::asio::execution_context::service(ctx)
+        , ctx_(ctx)
+    {
+    }
+};
+
+template<class T>
+service_id<T>
+service_base<T>::id;
+
+} // detail
+} // beast
+} // boost
+
+#endif