face: FaceSystem class
FaceSystem class is the entry point of NFD's face system. It owns
ProtocolFactory objects that are created from face_system section of
NFD configuration file. This responsibility is split from FaceManager.
This commit also adds test coverage for face_system.websocket config
section processing routine.
refs #3904
Change-Id: If9a23c23b81f03d2b76c29febb3f29e6007d595b
diff --git a/daemon/face/face-system.hpp b/daemon/face/face-system.hpp
new file mode 100644
index 0000000..22b2a14
--- /dev/null
+++ b/daemon/face/face-system.hpp
@@ -0,0 +1,103 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2016, 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_FACE_SYSTEM_HPP
+#define NFD_DAEMON_FACE_FACE_SYSTEM_HPP
+
+#include "core/config-file.hpp"
+#include "protocol-factory.hpp"
+
+namespace nfd {
+
+class FaceTable;
+class NetworkInterfaceInfo;
+
+namespace face {
+
+/** \brief entry point of the face system
+ *
+ * FaceSystem class is the entry point of NFD's face system.
+ * It owns ProtocolFactory objects that are created from face_system section of NFD configuration file.
+ */
+class FaceSystem : noncopyable
+{
+public:
+ explicit
+ FaceSystem(FaceTable& faceTable);
+
+ /** \return ProtocolFactory objects owned by the FaceSystem
+ */
+ std::set<const ProtocolFactory*>
+ listProtocolFactories() const;
+
+ /** \return ProtocolFactory for specified protocol scheme, or nullptr if not found
+ */
+ ProtocolFactory*
+ getProtocolFactory(const std::string& scheme);
+
+ /** \brief register handler for face_system section of NFD configuration file
+ */
+ void
+ setConfigFile(ConfigFile& configFile);
+
+private:
+ void
+ processConfig(const ConfigSection& configSection, bool isDryRun,
+ const std::string& filename);
+
+ void
+ processSectionUnix(const ConfigSection& configSection, bool isDryRun);
+
+ void
+ processSectionTcp(const ConfigSection& configSection, bool isDryRun);
+
+ void
+ processSectionUdp(const ConfigSection& configSection, bool isDryRun,
+ const std::vector<NetworkInterfaceInfo>& nicList);
+
+ void
+ processSectionEther(const ConfigSection& configSection, bool isDryRun,
+ const std::vector<NetworkInterfaceInfo>& nicList);
+
+ void
+ processSectionWebSocket(const ConfigSection& configSection, bool isDryRun);
+
+PUBLIC_WITH_TESTS_ELSE_PRIVATE:
+ /** \brief scheme => protocol factory
+ *
+ * The same protocol factory may be available under multiple schemes.
+ */
+ std::map<std::string, shared_ptr<ProtocolFactory>> m_factories;
+
+ FaceTable& m_faceTable;
+};
+
+} // namespace face
+
+using face::FaceSystem;
+
+} // namespace nfd
+
+#endif // NFD_DAEMON_FACE_FACE_SYSTEM_HPP