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/* -*- c++ -*- */
/* @file
* @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm 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.
*
* Gr-gsm 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 gr-gsm; 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_sink_impl.h"
#include <stdio.h>
#include <sstream>
namespace gr {
namespace gsm {
message_sink::sptr
message_sink::make()
{
return gnuradio::get_initial_sptr
(new message_sink_impl());
}
/*
* The private constructor
*/
message_sink_impl::message_sink_impl()
: gr::block("message_sink",
gr::io_signature::make(0, 0, 0),
gr::io_signature::make(0, 0, 0))
{
message_port_register_in(pmt::mp("in"));
set_msg_handler(pmt::mp("in"), boost::bind(&message_sink_impl::process_message, this, _1));
}
/*
* Our virtual destructor.
*/
message_sink_impl::~message_sink_impl()
{
for (int i=0; i<d_messages.size(); i++)
{
std::cout << d_messages[i].c_str() << std::endl;
}
}
void message_sink_impl::process_message(pmt::pmt_t msg)
{
pmt::pmt_t message_plus_header_blob = pmt::cdr(msg);
uint8_t * message_plus_header = (uint8_t *)pmt::blob_data(message_plus_header_blob);
size_t message_plus_header_len = pmt::blob_length(message_plus_header_blob);
std::stringstream s_msg_stream;
for (int i=0; i<message_plus_header_len; i++)
{
if (i>0)
{
s_msg_stream << (" ");
}
s_msg_stream << std::hex << std::setw(2) << std::setfill('0') << (unsigned)message_plus_header[i];
}
d_messages.push_back(s_msg_stream.str());
}
std::vector<std::string> message_sink_impl::get_messages()
{
return d_messages;
}
} /* namespace gsm */
} /* namespace gr */
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