Merge commit '86cc97e55fe346502462284d2e636a2b3708163e' as 'Sources/OpenVPN3'

Sources/OpenVPN3/openvpn/asio/asiostop.hpp

@@ -0,0 +1,52 @@
+//    OpenVPN -- An application to securely tunnel IP networks
+//               over a single port, with support for SSL/TLS-based
+//               session authentication and key exchange,
+//               packet encryption, packet authentication, and
+//               packet compression.
+//
+//    Copyright (C) 2012-2017 OpenVPN Inc.
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Affero General Public License Version 3
+//    as published by the Free Software Foundation.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU Affero General Public License for more details.
+//
+//    You should have received a copy of the GNU Affero General Public License
+//    along with this program in the COPYING file.
+//    If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef OPENVPN_ASIO_ASIOSTOP_H
+#define OPENVPN_ASIO_ASIOSTOP_H
+
+#include <openvpn/io/io.hpp>
+
+#include <openvpn/common/stop.hpp>
+
+namespace openvpn {
+  class AsioStopScope : public Stop::Scope
+  {
+  public:
+    AsioStopScope(openvpn_io::io_context& io_context,
+		  Stop* stop,
+		  std::function<void()>&& method)
+      : Stop::Scope(stop, post_method(io_context, std::move(method)))
+    {
+    }
+
+  private:
+    static std::function<void()> post_method(openvpn_io::io_context& io_context, std::function<void()>&& method)
+    {
+      return [&io_context, method=std::move(method)]()
+	{
+	  openvpn_io::post(io_context, std::move(method));
+	};
+    }
+  };
+
+}
+
+#endif