/* -*- c++ -*- */
/*
 * Copyright 2011-2012 Free Software Foundation, Inc.
 *
 * 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 INCLUDED_FCD_SOURCE_C_IMPL_H
#define INCLUDED_FCD_SOURCE_C_IMPL_H

#include <fcd_source_c.h>
#include <gr_audio_source.h>

class FCD_API fcd_source_c_impl : public fcd_source_c
{
public:
  /* Public API functions documented in include/fcd_source_c.h */
  void set_freq(int freq);
  void set_freq(float freq);
  void set_freq_khz(int freq);
  void set_lna_gain(float gain);
  void set_mixer_gain(float gain);
  void set_freq_corr(int ppm);
  void set_dc_corr(double _dci, double _dcq);
  void set_iq_corr(double _gain, double _phase);

private:
  fcd_source_c_impl(const std::string device_name = "");
  friend FCD_API fcd_source_c_sptr
    fcd_make_source_c(const std::string device_name);

  audio_source::sptr fcd;  /*!< The audio input source */
  int d_freq_corr;         /*!< The frequency correction in ppm */
  int d_freq_req;          /*!< The latest requested frequency in Hz */
};

#endif /* INCLUDED_FCD_SOURCE_C_IMPL_H */