91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
/* -*- c++ -*- */
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/* @file
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* @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
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* @section LICENSE
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*
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* Gr-gsm is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* Gr-gsm is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with gr-gsm; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gnuradio/io_signature.h>
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#include "message_sink_impl.h"
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#include <stdio.h>
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#include <sstream>
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namespace gr {
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namespace gsm {
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message_sink::sptr
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message_sink::make()
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{
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return gnuradio::get_initial_sptr
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(new message_sink_impl());
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}
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/*
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* The private constructor
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*/
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message_sink_impl::message_sink_impl()
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: gr::block("message_sink",
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gr::io_signature::make(0, 0, 0),
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gr::io_signature::make(0, 0, 0))
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{
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message_port_register_in(pmt::mp("in"));
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set_msg_handler(pmt::mp("in"), boost::bind(&message_sink_impl::process_message, this, boost::placeholders::_1));
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}
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/*
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* Our virtual destructor.
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*/
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message_sink_impl::~message_sink_impl()
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{
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for (int i=0; i<d_messages.size(); i++)
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{
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std::cout << d_messages[i].c_str() << std::endl;
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}
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}
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void message_sink_impl::process_message(pmt::pmt_t msg)
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{
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pmt::pmt_t message_plus_header_blob = pmt::cdr(msg);
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uint8_t * message_plus_header = (uint8_t *)pmt::blob_data(message_plus_header_blob);
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size_t message_plus_header_len = pmt::blob_length(message_plus_header_blob);
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std::stringstream s_msg_stream;
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for (int i=0; i<message_plus_header_len; i++)
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{
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if (i>0)
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{
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s_msg_stream << (" ");
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}
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s_msg_stream << std::hex << std::setw(2) << std::setfill('0') << (unsigned)message_plus_header[i];
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}
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d_messages.push_back(s_msg_stream.str());
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}
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std::vector<std::string> message_sink_impl::get_messages()
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{
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return d_messages;
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}
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} /* namespace gsm */
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} /* namespace gr */
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