/*!
 * \file main.cc
 * \brief Main file of the GNSS-SDR program.
 * \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
 *
 * It creates a ControlThread object, makes it run, and releases memory
 * back when the main thread has ended.
 *
 * -------------------------------------------------------------------------
 *
 * Copyright (C) 2010-2011  (see AUTHORS file for a list of contributors)
 *
 * GNSS-SDR is a software defined Global Navigation
 *          Satellite Systems receiver
 *
 * This file is part of GNSS-SDR.
 *
 * GNSS-SDR 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 of the License, or
 * at your option) any later version.
 *
 * GNSS-SDR 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 GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
 *
 * -------------------------------------------------------------------------
 */
#include <gflags/gflags.h>
#include <glog/log_severity.h>
#include <glog/logging.h>
#include <gnuradio/gr_msg_queue.h>
#include "control_thread.h"
#include <queue>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include "concurrent_queue.h"
#include "gps_navigation_message.h"

using google::LogMessage;

/*!
 * \todo  make this queue generic for all the GNSS systems (javi)
 */

/*!
 * \brief Concurrent queue that communicates the Telemetry Decoder
 * to the Observables modules
 */
concurrent_queue<gps_navigation_message> global_gps_nav_msg_queue;

int main(int argc, char** argv)
{
    const std::string intro_help(
            std::string("\nGNSS-SDR is an Open Source GNSS Software Defined Receiver\n")
            +
            "Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)\n"
            +
            "This program comes with ABSOLUTELY NO WARRANTY;\n"
            +
            "See COPYING file to see a copy of the General Public License\n \n");

    google::SetUsageMessage(intro_help);
    google::InitGoogleLogging(argv[0]);
    google::ParseCommandLineFlags(&argc, &argv, true);


    ControlThread *control_thread = new ControlThread();

    control_thread->run();

    delete control_thread;
    //google::ShutDownCommandLineFlags();
}