| /* -*- c++ -*- */ |
| /* @file |
| * @author 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 */ |
| |