util: Porting NotificationSubscriber, FaceMonitor, and NotificationStream from NFD
New generic classes:
- `util::NotificationSubscriber` (`util/notification-subscriber.hpp`)
- `util::NotificationStream` (`util/notification-stream.hpp`)
NFD Face monitoring class:
- `nfd::FaceMonitor` (`management/nfd-face-monitor.hpp`)
Change-Id: I2ab0a2cd9d7e3ac07036f290f0b4de5eb16e6e38
diff --git a/src/util/concepts.hpp b/src/util/concepts.hpp
new file mode 100644
index 0000000..dee15d3
--- /dev/null
+++ b/src/util/concepts.hpp
@@ -0,0 +1,54 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2013-2014 Regents of the University of California.
+ *
+ * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
+ *
+ * ndn-cxx library is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * ndn-cxx library 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 Lesser General Public License for more details.
+ *
+ * You should have received copies of the GNU General Public License and GNU Lesser
+ * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
+ */
+
+#ifndef NDN_UTIL_CONCEPTS_HPP
+#define NDN_UTIL_CONCEPTS_HPP
+
+#include <boost/concept/usage.hpp>
+
+namespace ndn {
+
+template<class X>
+class WireEncodable
+{
+public:
+ BOOST_CONCEPT_USAGE(WireEncodable)
+ {
+ X j;
+ j.wireEncode();
+ }
+};
+
+template<class X>
+class WireDecodable
+{
+public:
+ BOOST_CONCEPT_USAGE(WireDecodable)
+ {
+ Block block;
+ X j(block);
+ j.wireDecode(block);
+ }
+};
+
+} // namespace ndn
+
+#endif // NDN_UTIL_CONCEPTS_HPP