- added block "message debug "

git-svn-id: http://moon:8086/svn/software/trunk/projects/GnuRadio@482 b431acfa-c32f-4a4a-93f1-934dc6c82436
2019-05-27 19:27:01 +00:00
parent 1435ef5e0b
commit 7508e1b665
4 changed files with 228 additions and 0 deletions
@@ -0,0 +1,86 @@
+/* -*- c++ -*- */
+/* 
+ * Copyright 2019 Jay Arrowfield.
+ * 
+ * This 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.
+ * 
+ * This software 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 software; 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 <gnuradio/io_signature.h>
+#include "message_debug_impl.h"
+
+namespace gr {
+  namespace jay {
+
+    message_debug::sptr
+    message_debug::make()
+    {
+      return gnuradio::get_initial_sptr
+        (new message_debug_impl());
+    }
+
+    /*
+     * The private constructor
+     */
+    message_debug_impl::message_debug_impl()
+      : gr::block("message_debug",
+              gr::io_signature::make(0, 0, sizeof(int)),
+              gr::io_signature::make(0, 0, sizeof(int)))
+    {
+		m_msg_port_in = pmt::mp("control");
+		m_msg_port_out = pmt::mp("status");
+		message_port_register_in(m_msg_port_in);
+		message_port_register_out(m_msg_port_out);
+		set_msg_handler(m_msg_port_in, boost::bind(&message_debug_impl::set_msg, this, _1));		
+	}
+
+    /*
+     * Our virtual destructor.
+     */
+    message_debug_impl::~message_debug_impl()
+    {
+    }
+
+    void
+    message_debug_impl::forecast (int noutput_items, gr_vector_int &ninput_items_required)
+    {
+		ninput_items_required[0] = noutput_items;
+    }
+
+    int
+    message_debug_impl::general_work (int noutput_items,
+                       gr_vector_int &ninput_items,
+                       gr_vector_const_void_star &input_items,
+                       gr_vector_void_star &output_items)
+    {
+      const int *in = (const int *) input_items[0];
+      int *out = (int *) output_items[0];
+
+      // Do <+signal processing+>
+      // Tell runtime system how many input items we consumed on
+      // each input stream.
+      consume_each (noutput_items);
+
+      // Tell runtime system how many output items we produced.
+      return noutput_items;
+    }
+
+  } /* namespace jay */
+} /* namespace gr */
+