/*
 * Copyright 2011-2014 Free Software Foundation, Inc.
 *
 * This file is part of GNU Radio
 *
 * 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_GR_AUDIO_REGISTRY_H
#define INCLUDED_GR_AUDIO_REGISTRY_H

#include <gnuradio/audio/sink.h>
#include <gnuradio/audio/source.h>
#include <string>

namespace gr {
namespace audio {

typedef source::sptr (*source_factory_t)(int, const std::string&, bool);
typedef sink::sptr (*sink_factory_t)(int, const std::string&, bool);

enum reg_prio_type { REG_PRIO_LOW = 100, REG_PRIO_MED = 200, REG_PRIO_HIGH = 300 };

struct source_entry_t {
    reg_prio_type prio;
    std::string arch;
    source_factory_t source;
};

struct sink_entry_t {
    reg_prio_type prio;
    std::string arch;
    sink_factory_t sink;
};

source_entry_t
register_source(reg_prio_type prio, const std::string& arch, source_factory_t source);
sink_entry_t
register_sink(reg_prio_type prio, const std::string& arch, sink_factory_t sink);

#ifdef ALSA_FOUND
source::sptr
alsa_source_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
sink::sptr
alsa_sink_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
#endif /* ALSA_FOUND */

#ifdef OSS_FOUND
source::sptr
oss_source_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
sink::sptr
oss_sink_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
#endif /* OSS_FOUND */

#ifdef PORTAUDIO_FOUND
source::sptr
portaudio_source_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
sink::sptr
portaudio_sink_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
#endif /* PORTAUDIO_FOUND */

#ifdef JACK_FOUND
source::sptr
jack_source_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
sink::sptr
jack_sink_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
#endif /* JACK_FOUND */

#ifdef OSX_FOUND
source::sptr
osx_source_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
sink::sptr
osx_sink_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
#endif /* OSX_FOUND */

#ifdef WIN32_FOUND
source::sptr
windows_source_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
sink::sptr
windows_sink_fcn(int sampling_rate, const std::string& device_name, bool ok_to_block);
#endif /* WIN32_FOUND */

} /* namespace audio */
} /* namespace gr */

#endif /* INCLUDED_GR_AUDIO_REGISTRY_H */
