table: ContentStore enumeration

refs #2254

Change-Id: Ic440afea2197f12f7720adb559b836d08e864bed
diff --git a/daemon/table/cs-entry-impl.cpp b/daemon/table/cs-entry-impl.cpp
new file mode 100644
index 0000000..c97d692
--- /dev/null
+++ b/daemon/table/cs-entry-impl.cpp
@@ -0,0 +1,86 @@
+/* -*- 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/>.
+ */
+
+#include "cs-entry-impl.hpp"
+
+namespace nfd {
+namespace cs {
+
+EntryImpl::EntryImpl(const Name& name)
+  : m_queryName(name)
+{
+  BOOST_ASSERT(this->isQuery());
+}
+
+EntryImpl::EntryImpl(shared_ptr<const Data> data, bool isUnsolicited)
+  : queueType(QUEUE_NONE)
+{
+  this->setData(data, isUnsolicited);
+  BOOST_ASSERT(!this->isQuery());
+}
+
+bool
+EntryImpl::isQuery() const
+{
+  return !this->hasData();
+}
+
+bool
+EntryImpl::canStale() const
+{
+  BOOST_ASSERT(!this->isQuery());
+  return this->getStaleTime() < time::steady_clock::TimePoint::max();
+}
+
+void
+EntryImpl::unsetUnsolicited()
+{
+  BOOST_ASSERT(!this->isQuery());
+  this->setData(this->getData(), false);
+}
+
+bool
+EntryImpl::operator<(const EntryImpl& other) const
+{
+  if (this->isQuery()) {
+    if (other.isQuery()) {
+      return m_queryName < other.m_queryName;
+    }
+    else {
+      return m_queryName < other.m_queryName;
+    }
+  }
+  else {
+    if (other.isQuery()) {
+      return this->getFullName() < other.m_queryName;
+    }
+    else {
+      return this->getFullName() < other.getFullName();
+    }
+  }
+}
+
+} // namespace cs
+} // namespace nfd