src: Small source reorganization

Change-Id: I442f3ad0392ef4220e6435fc48e6d69acbd02076
diff --git a/src/handles/tcp-bulk-insert-handle.hpp b/src/handles/tcp-bulk-insert-handle.hpp
new file mode 100644
index 0000000..17233f4
--- /dev/null
+++ b/src/handles/tcp-bulk-insert-handle.hpp
@@ -0,0 +1,72 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014,  Regents of the University of California.
+ *
+ * This file is part of NDN repo-ng (Next generation of NDN repository).
+ * See AUTHORS.md for complete list of repo-ng authors and contributors.
+ *
+ * repo-ng 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.
+ *
+ * repo-ng 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
+ * repo-ng, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef REPO_HANDLES_TCP_BULK_INSERT_HANDLE_HPP
+#define REPO_HANDLES_TCP_BULK_INSERT_HANDLE_HPP
+
+#include "common.hpp"
+#include "storage/storage-handle.hpp"
+
+#include <boost/asio.hpp>
+
+namespace repo {
+
+class TcpBulkInsertHandle : noncopyable
+{
+public:
+  class Error : public std::runtime_error
+  {
+  public:
+    explicit
+    Error(const std::string& what)
+      : std::runtime_error(what)
+    {
+    }
+  };
+
+public:
+  TcpBulkInsertHandle(boost::asio::io_service& ioService,
+                      StorageHandle& storageHandle);
+
+  void
+  listen(const std::string& host, const std::string& port);
+
+  void
+  stop();
+
+  StorageHandle&
+  getStorageHandle()
+  {
+    return m_storageHandle;
+  }
+
+private:
+  void
+  handleAccept(const boost::system::error_code& error,
+               const shared_ptr<boost::asio::ip::tcp::socket>& socket);
+
+private:
+  boost::asio::ip::tcp::acceptor m_acceptor;
+  boost::asio::ip::tcp::endpoint m_localEndpoint;
+  StorageHandle& m_storageHandle;
+};
+
+} // namespace repo
+
+#endif // REPO_HANDLES_TCP_BULK_INSERT_HANDLE_HPP