modules/audio_device/linux/alsasymboltable_linux.h

/*
 * libjingle
 * Copyright 2004--2010, Google Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef AUDIO_DEVICE_ALSASYMBOLTABLE_LINUX_H_
#define AUDIO_DEVICE_ALSASYMBOLTABLE_LINUX_H_

#include "modules/audio_device/linux/latebindingsymboltable_linux.h"

namespace webrtc {
namespace adm_linux_alsa {

// The ALSA symbols we need, as an X-Macro list.
// This list must contain precisely every libasound function that is used in
// alsasoundsystem.cc.
#define ALSA_SYMBOLS_LIST \
  X(snd_device_name_free_hint) \
  X(snd_device_name_get_hint) \
  X(snd_device_name_hint) \
  X(snd_pcm_avail_update) \
  X(snd_pcm_close) \
  X(snd_pcm_delay) \
  X(snd_pcm_drop) \
  X(snd_pcm_open) \
  X(snd_pcm_prepare) \
  X(snd_pcm_readi) \
  X(snd_pcm_recover) \
  X(snd_pcm_resume) \
  X(snd_pcm_reset) \
  X(snd_pcm_state) \
  X(snd_pcm_set_params) \
  X(snd_pcm_get_params) \
  X(snd_pcm_start) \
  X(snd_pcm_stream) \
  X(snd_pcm_frames_to_bytes) \
  X(snd_pcm_bytes_to_frames) \
  X(snd_pcm_wait) \
  X(snd_pcm_writei) \
  X(snd_pcm_info_get_class) \
  X(snd_pcm_info_get_subdevices_avail) \
  X(snd_pcm_info_get_subdevice_name) \
  X(snd_pcm_info_set_subdevice) \
  X(snd_pcm_info_get_id) \
  X(snd_pcm_info_set_device) \
  X(snd_pcm_info_set_stream) \
  X(snd_pcm_info_get_name) \
  X(snd_pcm_info_get_subdevices_count) \
  X(snd_pcm_info_sizeof) \
  X(snd_pcm_hw_params) \
  X(snd_pcm_hw_params_malloc) \
  X(snd_pcm_hw_params_free) \
  X(snd_pcm_hw_params_any) \
  X(snd_pcm_hw_params_set_access) \
  X(snd_pcm_hw_params_set_format) \
  X(snd_pcm_hw_params_set_channels) \
  X(snd_pcm_hw_params_set_rate_near) \
  X(snd_pcm_hw_params_set_buffer_size_near) \
  X(snd_card_next) \
  X(snd_card_get_name) \
  X(snd_config_update) \
  X(snd_config_copy) \
  X(snd_config_get_id) \
  X(snd_ctl_open) \
  X(snd_ctl_close) \
  X(snd_ctl_card_info) \
  X(snd_ctl_card_info_sizeof) \
  X(snd_ctl_card_info_get_id) \
  X(snd_ctl_card_info_get_name) \
  X(snd_ctl_pcm_next_device) \
  X(snd_ctl_pcm_info) \
  X(snd_mixer_load) \
  X(snd_mixer_free) \
  X(snd_mixer_detach) \
  X(snd_mixer_close) \
  X(snd_mixer_open) \
  X(snd_mixer_attach) \
  X(snd_mixer_first_elem) \
  X(snd_mixer_elem_next) \
  X(snd_mixer_selem_get_name) \
  X(snd_mixer_selem_is_active) \
  X(snd_mixer_selem_register) \
  X(snd_mixer_selem_set_playback_volume_all) \
  X(snd_mixer_selem_get_playback_volume) \
  X(snd_mixer_selem_has_playback_volume) \
  X(snd_mixer_selem_get_playback_volume_range) \
  X(snd_mixer_selem_has_playback_switch) \
  X(snd_mixer_selem_get_playback_switch) \
  X(snd_mixer_selem_set_playback_switch_all) \
  X(snd_mixer_selem_has_capture_switch) \
  X(snd_mixer_selem_get_capture_switch) \
  X(snd_mixer_selem_set_capture_switch_all) \
  X(snd_mixer_selem_has_capture_volume) \
  X(snd_mixer_selem_set_capture_volume_all) \
  X(snd_mixer_selem_get_capture_volume) \
  X(snd_mixer_selem_get_capture_volume_range) \
  X(snd_dlopen) \
  X(snd_dlclose) \
  X(snd_config) \
  X(snd_config_search) \
  X(snd_config_get_string) \
  X(snd_config_search_definition) \
  X(snd_config_get_type) \
  X(snd_config_delete) \
  X(snd_config_iterator_entry) \
  X(snd_config_iterator_first) \
  X(snd_config_iterator_next) \
  X(snd_config_iterator_end) \
  X(snd_config_delete_compound_members) \
  X(snd_config_get_integer) \
  X(snd_config_get_bool) \
  X(snd_dlsym) \
  X(snd_strerror) \
  X(snd_lib_error) \
  X(snd_lib_error_set_handler)

LATE_BINDING_SYMBOL_TABLE_DECLARE_BEGIN(AlsaSymbolTable)
#define X(sym) \
    LATE_BINDING_SYMBOL_TABLE_DECLARE_ENTRY(AlsaSymbolTable, sym)
ALSA_SYMBOLS_LIST
#undef X
LATE_BINDING_SYMBOL_TABLE_DECLARE_END(AlsaSymbolTable)

}  // namespace adm_linux_alsa
}  // namespace webrtc

#endif  // AUDIO_DEVICE_ALSASYMBOLTABLE_LINUX_H_