core: Add node module files
Change-Id: Ie8da970263efafafc45909d77cacaf661804fae7
diff --git a/core/intermediate-node.hpp b/core/intermediate-node.hpp
new file mode 100644
index 0000000..c2c3c0b
--- /dev/null
+++ b/core/intermediate-node.hpp
@@ -0,0 +1,76 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014, Regents of the University of California
+ *
+ * This file is part of NSL (NDN Signature Logger).
+ * See AUTHORS.md for complete list of NSL authors and contributors.
+ *
+ * NSL 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.
+ *
+ * NSL 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
+ * NSL, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @author Peizhen Guo <patrick.guopz@gmail.com>
+ */
+#ifndef NLS_CORE_INTERMEDIATE_NODE_HPP
+#define NLS_CORE_INTERMEDIATE_NODE_HPP
+
+#include <stddef.h>
+#include <math.h>
+#include <ndn-cxx/util/crypto.hpp>
+#include "node.hpp"
+
+
+namespace nsl {
+
+
+class IntermediateNode : public Node
+{
+public:
+
+ IntermediateNode()
+ : Node()
+ {
+ }
+
+ IntermediateNode(uint64_t sequenceNumber, uint64_t level, time_t timestamp)
+ : Node(sequenceNumber, level, timestamp), m_isFull(false)
+ {
+ }
+
+ IntermediateNode(const IntermediateNode& new_node)
+ :Node(new_node.getIndex().number, new_node.getIndex().level, 0)
+ {
+ m_isFull = new_node.isFull();
+ this->setHash(new_node.getHash());
+ }
+
+ ~IntermediateNode()
+ {
+ }
+
+ bool
+ setIsFull(uint64_t totalLeafNum);
+
+ bool
+ isFull() const;
+
+ void
+ computeHash(ndn::ConstBufferPtr hash_l, ndn::ConstBufferPtr hash_r);
+
+ void
+ computeHashOneSide(ndn::ConstBufferPtr hash_l);
+
+private:
+ bool m_isFull;
+};
+
+} // namespace nsl
+
+#endif // NLS_CORE_INTERMEDIATE_NODE_HPP