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/* -*- c++ -*- */
/*
* Copyright 2005,2010,2012-2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "message_debug_impl.h"
#include <gnuradio/io_signature.h>
#include <cstdio>
#include <iostream>
namespace gr {
namespace blocks {
message_debug::sptr message_debug::make(bool en_uvec)
{
return gnuradio::make_block_sptr<message_debug_impl>(en_uvec);
}
message_debug_impl::message_debug_impl(bool en_uvec)
: block("message_debug", io_signature::make(0, 0, 0), io_signature::make(0, 0, 0)),
d_en_uvec(en_uvec)
{
message_port_register_in(pmt::mp("print"));
set_msg_handler(pmt::mp("print"), [this](pmt::pmt_t msg) { this->print(msg); });
message_port_register_in(pmt::mp("store"));
set_msg_handler(pmt::mp("store"), [this](pmt::pmt_t msg) { this->store(msg); });
message_port_register_in(pmt::mp("print_pdu"));
set_msg_handler(pmt::mp("print_pdu"),
[this](pmt::pmt_t msg) { this->print_pdu(msg); });
}
message_debug_impl::~message_debug_impl() {}
void message_debug_impl::print(pmt::pmt_t msg)
{
std::stringstream sout;
sout << "******* MESSAGE DEBUG PRINT ********" << std::endl
<< pmt::write_string(msg) << std::endl
<< "************************************" << std::endl;
std::cout << sout.str();
}
void message_debug_impl::store(pmt::pmt_t msg)
{
gr::thread::scoped_lock guard(d_mutex);
d_messages.push_back(msg);
}
void message_debug_impl::print_pdu(pmt::pmt_t pdu)
{
if (!pmt::is_pdu(pdu)) {
GR_LOG_WARN(d_logger, "Non PDU type message received. Dropping.");
return;
}
std::stringstream sout;
pmt::pmt_t meta = pmt::car(pdu);
pmt::pmt_t vector = pmt::cdr(pdu);
sout << "***** VERBOSE PDU DEBUG PRINT ******" << std::endl
<< pmt::write_string(meta) << std::endl;
if (pmt::is_uniform_vector(vector)) {
size_t len = pmt::blob_length(vector);
if (d_en_uvec) {
sout << "pdu length = " << len << " bytes" << std::endl
<< "pdu vector 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) {
sout << std::hex << std::setw(4) << std::setfill('0')
<< static_cast<unsigned int>(i) << ": ";
for (size_t j = i; j < std::min(i + 16, len); j++) {
sout << std::hex << std::setw(2) << std::setfill('0')
<< static_cast<unsigned int>(d[j]) << " ";
}
sout << std::endl;
}
} else {
sout << "pdu length = " << len << " bytes (printing disabled)" << std::endl;
}
} else {
sout << "Message CDR is not a uniform vector..." << std::endl;
}
sout << "************************************" << std::endl;
std::cout << sout.str();
}
int message_debug_impl::num_messages() { return (int)d_messages.size(); }
pmt::pmt_t message_debug_impl::get_message(int i)
{
gr::thread::scoped_lock guard(d_mutex);
if ((size_t)i >= d_messages.size()) {
throw std::runtime_error("message_debug: index for message out of bounds.");
}
return d_messages[i];
}
} /* namespace blocks */
} /* namespace gr */
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