xtrx_sink_c.h

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/* -*- c++ -*- */
/*
 * Copyright 2016 Sergey Kostanabev <sergey.kostanbaev@fairwaves.co>
 *
 * GNU Radio 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.
 *
 * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */
 
#ifndef XTRX_SINK_C_H
#define XTRX_SINK_C_H
 
#include <gnuradio/block.h>
#include <gnuradio/sync_block.h>
 
#include "sink_iface.h"
#include "xtrx_obj.h"
 
 
static const pmt::pmt_t SOB_KEY = pmt::string_to_symbol("tx_sob");
static const pmt::pmt_t EOB_KEY = pmt::string_to_symbol("tx_eob");
static const pmt::pmt_t TIME_KEY = pmt::string_to_symbol("tx_time");
static const pmt::pmt_t FREQ_KEY = pmt::string_to_symbol("tx_freq");
static const pmt::pmt_t COMMAND_KEY = pmt::string_to_symbol("tx_command");
 
class xtrx_sink_c;
 
typedef std::shared_ptr< xtrx_sink_c > xtrx_sink_c_sptr;
 
xtrx_sink_c_sptr make_xtrx_sink_c( const std::string & args = "" );
 
class xtrx_sink_c :
    public gr::sync_block,
    public sink_iface
{
private:
  friend xtrx_sink_c_sptr make_xtrx_sink_c(const std::string &args);
 
  xtrx_sink_c(const std::string &args);
 
public:
  ~xtrx_sink_c();
 
  std::string name();
 
  static std::vector< std::string > get_devices( bool fake = false ) { return xtrx_obj::get_devices(); }
 
  size_t get_num_channels( void );
 
  osmosdr::meta_range_t get_sample_rates( void );
  double set_sample_rate( double rate );
  double get_sample_rate( void );
 
  osmosdr::freq_range_t get_freq_range( size_t chan = 0 );
  double set_center_freq( double freq, size_t chan = 0 );
  double get_center_freq( size_t chan = 0 );
  double set_freq_corr( double ppm, size_t chan = 0 );
  double get_freq_corr( size_t chan = 0 );
 
  std::vector<std::string> get_gain_names( size_t chan = 0 );
  osmosdr::gain_range_t get_gain_range( size_t chan = 0 );
  osmosdr::gain_range_t get_gain_range( const std::string & name, size_t chan = 0 );
  bool set_gain_mode( bool automatic, size_t chan = 0 );
  bool get_gain_mode( size_t chan = 0 );
  double set_gain( double gain, size_t chan = 0 );
  double set_gain( double gain, const std::string & name, size_t chan = 0 );
  double get_gain( size_t chan = 0 );
  double get_gain( const std::string & name, size_t chan = 0 );
 
  std::vector< std::string > get_antennas( size_t chan = 0 );
  std::string set_antenna( const std::string & antenna, size_t chan = 0 );
  std::string get_antenna( size_t chan = 0 );
 
  double set_bandwidth( double bandwidth, size_t chan = 0 );
  double get_bandwidth( size_t chan = 0 );
 
  int work (int noutput_items,
            gr_vector_const_void_star &input_items,
            gr_vector_void_star &output_items);
 
  bool start();
  bool stop();
 
  void tag_process(int ninput_items);
 
private:
  xtrx_obj_sptr _xtrx;
  std::vector<gr::tag_t> _tags;
 
  unsigned _sample_flags;
  double _rate;
  double _master;
  double _freq;
  double _corr;
  double _bandwidth;
  double _dsp;
  bool _auto_gain;
 
  xtrx_wire_format_t _otw;
  bool _mimo_mode;
 
  int _gain_tx;
 
  unsigned _channels;
  xtrx_antenna_t _ant;
 
  uint64_t _ts;
 
  bool     _swap_ab;
  bool     _swap_iq;
 
  bool     _tdd;
  bool     _allow_dis;
 
  std::string _dev;
};
 
#endif // xtrx_sink_c_H