face: Implement WebSocket channel, face, and factory.
Change-Id: Ic4dbb1abdbbdbec028746ba14b11be8ab9cc1edb
Refs: #1468
diff --git a/daemon/face/websocket-factory.cpp b/daemon/face/websocket-factory.cpp
new file mode 100644
index 0000000..224a75b
--- /dev/null
+++ b/daemon/face/websocket-factory.cpp
@@ -0,0 +1,84 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014 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/>.
+ **/
+
+#include "websocket-factory.hpp"
+
+namespace nfd {
+
+using namespace boost::asio;
+
+NFD_LOG_INIT("WebSocketFactory");
+
+WebSocketFactory::WebSocketFactory(const std::string& defaultPort)
+ : m_defaultPort(defaultPort)
+{
+}
+
+shared_ptr<WebSocketChannel>
+WebSocketFactory::createChannel(const websocket::Endpoint& endpoint)
+{
+ shared_ptr<WebSocketChannel> channel = findChannel(endpoint);
+ if (static_cast<bool>(channel))
+ return channel;
+
+ channel = make_shared<WebSocketChannel>(boost::cref(endpoint));
+ m_channels[endpoint] = channel;
+
+ return channel;
+}
+
+shared_ptr<WebSocketChannel>
+WebSocketFactory::createChannel(const std::string& localIPAddress,
+ uint16_t localPort)
+{
+ boost::system::error_code ec;
+ ip::address address = ip::address::from_string(localIPAddress, ec);
+ if (ec)
+ {
+ throw Error("Invalid address format: " + localIPAddress);
+ }
+ websocket::Endpoint endpoint(address, localPort);
+ return createChannel(endpoint);
+}
+
+shared_ptr<WebSocketChannel>
+WebSocketFactory::findChannel(const websocket::Endpoint& localEndpoint)
+{
+ ChannelMap::iterator i = m_channels.find(localEndpoint);
+ if (i != m_channels.end())
+ return i->second;
+ else
+ return shared_ptr<WebSocketChannel>();
+}
+
+void
+WebSocketFactory::createFace(const FaceUri& uri,
+ const FaceCreatedCallback& onCreated,
+ const FaceConnectFailedCallback& onConnectFailed)
+{
+ throw Error("WebSocketFactory does not support 'createFace' operation");
+}
+
+} // namespace nfd