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diff --git a/gnuradio-runtime/include/gnuradio/rpcserver_aggregator.h b/gnuradio-runtime/include/gnuradio/rpcserver_aggregator.h
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+++ b/gnuradio-runtime/include/gnuradio/rpcserver_aggregator.h
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+/* -*- c++ -*- */
+/* 
+ * Copyright 2012 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ * 
+ * GNU Radio 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, or (at your option)
+ * any later version.
+ *
+ * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef RPCSERVER_AGGREGATOR_H
+#define RPCSERVER_AGGREGATOR_H
+
+#include <vector>
+#include <string>
+#include <gnuradio/rpcserver_base.h>
+#include <gnuradio/rpcmanager_base.h>
+
+class rpcserver_aggregator : public virtual rpcserver_base
+{
+public:
+  rpcserver_aggregator();
+  virtual ~rpcserver_aggregator();
+
+  void registerConfigureCallback(const std::string &id, const configureCallback_t callback);
+  void unregisterConfigureCallback(const std::string &id);
+
+  void registerQueryCallback(const std::string &id, const queryCallback_t callback);
+  void unregisterQueryCallback(const std::string &id);
+
+  void registerServer(rpcmanager_base::rpcserver_booter_base_sptr server);
+
+  const std::string& type();
+
+  const std::vector<std::string>& registeredServers();
+
+private:
+  template<class T, typename Tcallback>
+  struct registerConfigureCallback_f: public std::unary_function<T,void>
+  {
+    registerConfigureCallback_f(const std::string &_id,  const Tcallback _callback)
+      : id(_id), callback(_callback)
+    {;}
+
+    void operator()(T& x) { x->i()->registerConfigureCallback(id, callback); }
+    const std::string& id;  const Tcallback& callback;
+  };
+
+  template<class T, typename Tcallback>
+  struct unregisterConfigureCallback_f: public std::unary_function<T,void>
+  {
+    unregisterConfigureCallback_f(const std::string &_id)
+      : id(_id)
+    {;}
+
+    void operator()(T& x) { x->i()->unregisterConfigureCallback(id); }
+    const std::string&  id;
+   };
+
+  template<class T, typename Tcallback>
+  struct registerQueryCallback_f: public std::unary_function<T,void>
+  {
+    registerQueryCallback_f(const std::string &_id,  const Tcallback _callback)
+      : id(_id), callback(_callback)
+    {;}
+
+    void operator()(T& x) { x->i()->registerQueryCallback(id, callback); }
+    const std::string& id;  const Tcallback& callback;
+  };
+
+  template<class T, typename Tcallback>
+  struct unregisterQueryCallback_f: public std::unary_function<T,void>
+  {
+    unregisterQueryCallback_f(const std::string &_id)
+      : id(_id)
+    {;}
+
+    void operator()(T& x) { x->i()->unregisterQueryCallback(id); }
+    const std::string& id;
+  };
+
+  const std::string d_type;
+  typedef std::vector<rpcmanager_base::rpcserver_booter_base_sptr> rpcServerMap_t;
+  std::vector<std::string> d_registeredServers;
+  rpcServerMap_t d_serverlist;
+};
+
+#endif /* RPCSERVER_AGGREGATOR_H */