/* -*- c++ -*- */
/*
 * gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
 *
 *  Copyright (C) 2016, Libre Space Foundation <http://librespacefoundation.org/>
 *
 *  This program 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.
 *
 *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef INCLUDED_SATNOGS_TCP_RIGCTL_MSG_SOURCE_H
#define INCLUDED_SATNOGS_TCP_RIGCTL_MSG_SOURCE_H

#include <satnogs/api.h>
#include <gnuradio/block.h>

namespace gr {
namespace satnogs {

/*!
 * \brief Block that accepts TCP messages with rigctl commands. Depending
 * the command contents this block produces an appropriate PMT message
 * to control other blocks in the flowgraph
 * \ingroup satnogs
 *
 */
class SATNOGS_API tcp_rigctl_msg_source : virtual public gr::block {
public:
  typedef boost::shared_ptr<tcp_rigctl_msg_source> sptr;


  /**
   * Rigctl TCP command accepter
   *
   * @param addr the address of the interface to listen at
   * @param port the TCP port to listen or connect
   * @param server_mode If set to yes this block, act as a rigctl server.
   * Otherwise as a rigctl client
   * @param interval_ms The interval in milliseconds at which the client
   * request the frequency from the rigctl
   * @param mtu the maximum MTU
   * @return shared pointer of the block
   */
  static sptr
  make(const std::string &addr, uint16_t port, bool server_mode,
       size_t interval_ms = 1000, size_t mtu = 1500);
};

} // namespace satnogs
} // namespace gr

#endif /* INCLUDED_SATNOGS_TCP_RIGCTL_MSG_SOURCE_H */