1 files changed, 162 insertions, 0 deletions
diff --git a/gnuradio-runtime/lib/gr_top_block.cc b/gnuradio-runtime/lib/gr_top_block.cc
new file mode 100644
index 0000000000..362057aadb
--- /dev/null
+++ b/gnuradio-runtime/lib/gr_top_block.cc
@@ -0,0 +1,162 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2007 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <unistd.h>
+#include <gr_top_block.h>
+#include <gr_top_block_impl.h>
+#include <gr_io_signature.h>
+#include <gr_prefs.h>
+#include <iostream>
+
+gr_top_block_sptr
+gr_make_top_block(const std::string &name)
+{
+  return gnuradio::get_initial_sptr(new gr_top_block(name));
+}
+
+gr_top_block::gr_top_block(const std::string &name)
+  : gr_hier_block2(name,
+		   gr_make_io_signature(0,0,0),
+		   gr_make_io_signature(0,0,0))
+
+{
+  d_impl = new gr_top_block_impl(this);
+}
+
+gr_top_block::~gr_top_block()
+{
+  stop();
+  wait();
+
+  delete d_impl;
+}
+
+void
+gr_top_block::start(int max_noutput_items)
+{
+  d_impl->start(max_noutput_items);
+
+  if(gr_prefs::singleton()->get_bool("ControlPort", "on", false)) {
+    setup_rpc();
+  }  
+}
+
+void
+gr_top_block::stop()
+{
+  d_impl->stop();
+}
+
+void
+gr_top_block::wait()
+{
+  d_impl->wait();
+}
+
+void
+gr_top_block::run(int max_noutput_items)
+{
+  start(max_noutput_items);
+  wait();
+}
+
+void
+gr_top_block::lock()
+{
+  d_impl->lock();
+}
+
+void
+gr_top_block::unlock()
+{
+  d_impl->unlock();
+}
+
+std::string
+gr_top_block::edge_list()
+{
+  return d_impl->edge_list();
+}
+
+void
+gr_top_block::dump()
+{
+  d_impl->dump();
+}
+
+int
+gr_top_block::max_noutput_items()
+{
+  return d_impl->max_noutput_items();
+}
+
+void
+gr_top_block::set_max_noutput_items(int nmax)
+{
+  d_impl->set_max_noutput_items(nmax);
+}
+
+gr_top_block_sptr
+gr_top_block::to_top_block()
+{
+  return cast_to_top_block_sptr(shared_from_this());
+}
+
+void
+gr_top_block::setup_rpc()
+{
+#ifdef GR_CTRLPORT
+  if(is_rpc_set()) return;
+  // Getters
+  add_rpc_variable(
+      rpcbasic_sptr(new rpcbasic_register_get<gr_top_block, int>(
+	 alias(), "max noutput_items",
+	 &gr_top_block::max_noutput_items,
+	 pmt::mp(0), pmt::mp(8192), pmt::mp(8192),
+	 "items", "Max number of output items",
+	 RPC_PRIVLVL_MIN, DISPNULL)));
+
+  if(gr_prefs::singleton()->get_bool("ControlPort", "edges_list", false)) {
+    add_rpc_variable(
+        rpcbasic_sptr(new rpcbasic_register_get<gr_top_block, std::string>(
+	   alias(), "edge list",
+	   &gr_top_block::edge_list,
+           pmt::mp(""), pmt::mp(""), pmt::mp(""),
+           "edges", "List of edges in the graph",
+           RPC_PRIVLVL_MIN, DISPNULL)));
+  }
+
+  // Setters
+  add_rpc_variable(
+      rpcbasic_sptr(new rpcbasic_register_set<gr_top_block, int>(
+	 alias(), "max noutput_items",
+	 &gr_top_block::set_max_noutput_items,
+	 pmt::mp(0), pmt::mp(8192), pmt::mp(8192),
+	 "items", "Max number of output items",
+	 RPC_PRIVLVL_MIN, DISPNULL)));
+  rpc_set();
+#endif /* GR_CTRLPORT */
+}