From 520626bcc203a15ec22ed7351204662a33a17ef5 Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Wed, 6 Mar 2013 09:54:14 -0500
Subject: blocks: moving message blocks to gr-blocks.
message_burst_source, message_source, message_sink, message_debug, message_strobe.
---
gr-blocks/lib/message_debug_impl.cc | 120 ++++++++++++++++++++++++++++++++++++
1 file changed, 120 insertions(+)
create mode 100644 gr-blocks/lib/message_debug_impl.cc
(limited to 'gr-blocks/lib/message_debug_impl.cc')
diff --git a/gr-blocks/lib/message_debug_impl.cc b/gr-blocks/lib/message_debug_impl.cc
new file mode 100644
index 0000000000..d7b1e5db09
--- /dev/null
+++ b/gr-blocks/lib/message_debug_impl.cc
@@ -0,0 +1,120 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2005,2010,2012-2013 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 "message_debug_impl.h"
+#include <gr_io_signature.h>
+#include <cstdio>
+#include <iostream>
+
+namespace gr {
+ namespace blocks {
+
+ message_debug::sptr
+ message_debug::make()
+ {
+ return gnuradio::get_initial_sptr
+ (new message_debug_impl());
+ }
+
+ void
+ message_debug_impl::print(pmt::pmt_t msg)
+ {
+ std::cout << "******* MESSAGE DEBUG PRINT ********\n";
+ pmt::pmt_print(msg);
+ std::cout << "************************************\n";
+ }
+
+ void
+ message_debug_impl::store(pmt::pmt_t msg)
+ {
+ gruel::scoped_lock guard(d_mutex);
+ d_messages.push_back(msg);
+ }
+
+ void
+ message_debug_impl::print_pdu(pmt::pmt_t pdu)
+ {
+ pmt::pmt_t meta = pmt::pmt_car(pdu);
+ pmt::pmt_t vector = pmt::pmt_cdr(pdu);
+ std::cout << "* MESSAGE DEBUG PRINT PDU VERBOSE *\n";
+ pmt::pmt_print(meta);
+ size_t len = pmt::pmt_length(vector);
+ std::cout << "pdu_length = " << len << std::endl;
+ std::cout << "contents = " << std::endl;
+ size_t offset(0);
+ const uint8_t* d = (const uint8_t*) pmt_uniform_vector_elements(vector, offset);
+ for(size_t i=0; i<len; i+=16){
+ printf("%04x: ", ((unsigned int)i));
+ for(size_t j=i; j<std::min(i+16,len); j++){
+ printf("%02x ",d[j] );
+ }
+
+ std::cout << std::endl;
+ }
+
+ std::cout << "***********************************\n";
+ }
+
+ int
+ message_debug_impl::num_messages()
+ {
+ return (int)d_messages.size();
+ }
+
+ pmt::pmt_t
+ message_debug_impl::get_message(int i)
+ {
+ gruel::scoped_lock guard(d_mutex);
+
+ if((size_t)i >= d_messages.size()) {
+ throw std::runtime_error("message_debug: index for message out of bounds.\n");
+ }
+
+ return d_messages[i];
+ }
+
+ message_debug_impl::message_debug_impl()
+ : gr_block("message_debug",
+ gr_make_io_signature(0, 0, 0),
+ gr_make_io_signature(0, 0, 0))
+ {
+ message_port_register_in(pmt::mp("print"));
+ set_msg_handler(pmt::mp("print"), boost::bind(&message_debug_impl::print, this, _1));
+
+ message_port_register_in(pmt::mp("store"));
+ set_msg_handler(pmt::mp("store"), boost::bind(&message_debug_impl::store, this, _1));
+
+ message_port_register_in(pmt::mp("print_pdu"));
+ set_msg_handler(pmt::mp("print_pdu"), boost::bind(&message_debug_impl::print_pdu, this, _1));
+ }
+
+ message_debug_impl::~message_debug_impl()
+ {
+ }
+
+ } /* namespace blocks */
+} /* namespace gr */
+
--
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