face: WebSocketTransport
Change-Id: I28db9cd6f828e4a9fe5895bb7a6152cca5baa9fc
Refs: #3169, #3160
diff --git a/daemon/face/websocket-transport.hpp b/daemon/face/websocket-transport.hpp
new file mode 100644
index 0000000..6bfbdc3
--- /dev/null
+++ b/daemon/face/websocket-transport.hpp
@@ -0,0 +1,88 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2015, Regents of the University of California,
+ * Arizona Board of Regents,
+ * Colorado State University,
+ * University Pierre & Marie Curie, Sorbonne University,
+ * Washington University in St. Louis,
+ * Beijing Institute of Technology,
+ * The University of Memphis.
+ *
+ * This file is part of NFD (Named Data Networking Forwarding Daemon).
+ * See AUTHORS.md for complete list of NFD authors and contributors.
+ *
+ * NFD is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * NFD 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NFD_DAEMON_FACE_WEBSOCKET_TRANSPORT_HPP
+#define NFD_DAEMON_FACE_WEBSOCKET_TRANSPORT_HPP
+
+#include "transport.hpp"
+#include "websocketpp.hpp"
+#include "core/scheduler.hpp"
+
+namespace nfd {
+namespace face {
+
+/**
+ * \brief A Transport that communicates on a WebSocket connection
+ */
+class WebSocketTransport : public Transport
+{
+public:
+ WebSocketTransport(websocketpp::connection_hdl hdl,
+ websocket::Server& server,
+ time::milliseconds pingInterval);
+
+ /** \brief Translates a message into a Block
+ * and delivers it to the link service
+ */
+ void
+ receiveMessage(const std::string& msg);
+
+ void
+ handlePong();
+
+ void
+ handlePongTimeout();
+
+protected:
+ virtual void
+ beforeChangePersistency(ndn::nfd::FacePersistency newPersistency) DECL_OVERRIDE;
+
+ virtual void
+ doClose() DECL_OVERRIDE;
+
+private:
+ virtual void
+ doSend(Transport::Packet&& packet) DECL_OVERRIDE;
+
+ void
+ schedulePing();
+
+ void
+ sendPing();
+
+ void
+ processErrorCode(const websocketpp::lib::error_code& error);
+
+private:
+ websocketpp::connection_hdl m_handle;
+ websocket::Server& m_server;
+ time::milliseconds m_pingInterval;
+ scheduler::ScopedEventId m_pingEventId;
+};
+
+} // namespace face
+} // namespace nfd
+
+#endif // NFD_DAEMON_FACE_WEBSOCKET_TRANSPORT_HPP