Debugging Digest object. Now it seems to work almost perfectly
diff --git a/model/sync-std-name-info.h b/model/sync-std-name-info.h
new file mode 100644
index 0000000..34b853a
--- /dev/null
+++ b/model/sync-std-name-info.h
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2012 University of California, Los Angeles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Zhenkai Zhu <zhenkai@cs.ucla.edu>
+ * 卞超轶 Chaoyi Bian <bcy@pku.edu.cn>
+ * Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ */
+
+#ifndef SYNC_STD_NAME_INFO_H
+#define SYNC_STD_NAME_INFO_H
+
+#include "sync-name-info.h"
+#include <string>
+
+namespace Sync {
+
+class StdNameInfo : public NameInfo
+{
+public:
+ /**
+ * @brief Lookup existing or create new NameInfo object
+ * @param name routable prefix
+ */
+ static NameInfoConstPtr
+ FindOrCreate (const std::string &name);
+
+ virtual ~StdNameInfo () { };
+
+ // from NameInfo
+ virtual bool
+ operator == (const NameInfo &info) const;
+
+ virtual std::string
+ toString () const;
+
+private:
+ // implementing a singleton pattern.
+ /**
+ * @brief Disabled default constructor. NameInfo object should be created through FindOrCreate static call.
+ */
+
+ /**
+ * @brief Disabled default
+ */
+ StdNameInfo () {}
+ StdNameInfo& operator = (const StdNameInfo &info) { return *this; }
+ StdNameInfo (const std::string &name);
+
+ std::string m_name;
+};
+
+} // Sync
+
+#endif // SYNC_CCNX_NAME_INFO_H