chromium/services/audio/public/cpp/audio_system_to_service_adapter.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/audio/public/cpp/audio_system_to_service_adapter.h"

#include <utility>

#include "base/check_op.h"
#include "base/functional/bind.h"
#include "base/metrics/histogram_functions.h"
#include "base/notreached.h"
#include "base/trace_event/trace_event.h"
#include "media/audio/audio_device_description.h"
#include "mojo/public/cpp/bindings/callback_helpers.h"

namespace audio {

namespace {

OnAudioParamsCallback;
OnDeviceIdCallback;
OnInputDeviceInfoCallback;
OnBoolCallback;
OnDeviceDescriptionsCallback;
AudioParameters;

int64_t ToTraceId(base::TimeTicks time) { … }

std::string ParamsToString(std::optional<AudioParameters> params) { … }

enum Action { … };

enum StreamType { … };

const char* GetTraceEvent(Action action) { … }

OnAudioParamsCallback WrapGetStreamParametersReply(
    StreamType stream_type,
    const std::string& device_id,
    OnAudioParamsCallback on_params_callback) { … }

OnBoolCallback WrapHasDevicesReply(StreamType stream_type,
                                   OnBoolCallback on_has_devices_callback) { … }

OnDeviceDescriptionsCallback WrapGetDeviceDescriptionsReply(
    StreamType stream_type,
    OnDeviceDescriptionsCallback on_descriptions_callback) { … }

OnDeviceIdCallback WrapGetAssociatedOutputDeviceIDReply(
    const std::string& input_device_id,
    OnDeviceIdCallback on_device_id_callback) { … }

OnInputDeviceInfoCallback WrapGetInputDeviceInfoReply(
    const std::string& input_device_id,
    OnInputDeviceInfoCallback on_input_device_info_callback) { … }

void ReportGetDeviceDescriptionResult(bool success) { … }

}  // namespace

AudioSystemToServiceAdapter::AudioSystemToServiceAdapter(
    SystemInfoBinder system_info_binder,
    base::TimeDelta disconnect_timeout)
    : … { … }

AudioSystemToServiceAdapter::AudioSystemToServiceAdapter(
    SystemInfoBinder system_info_binder)
    : … { … }

AudioSystemToServiceAdapter::~AudioSystemToServiceAdapter() { … }

void AudioSystemToServiceAdapter::GetInputStreamParameters(
    const std::string& device_id,
    OnAudioParamsCallback on_params_callback) { … }

void AudioSystemToServiceAdapter::GetOutputStreamParameters(
    const std::string& device_id,
    OnAudioParamsCallback on_params_callback) { … }

void AudioSystemToServiceAdapter::HasInputDevices(
    OnBoolCallback on_has_devices_callback) { … }

void AudioSystemToServiceAdapter::HasOutputDevices(
    OnBoolCallback on_has_devices_callback) { … }

void AudioSystemToServiceAdapter::GetDeviceDescriptions(
    bool for_input,
    OnDeviceDescriptionsCallback on_descriptions_callback) { … }

void AudioSystemToServiceAdapter::GetAssociatedOutputDeviceID(
    const std::string& input_device_id,
    OnDeviceIdCallback on_device_id_callback) { … }

void AudioSystemToServiceAdapter::GetInputDeviceInfo(
    const std::string& input_device_id,
    OnInputDeviceInfoCallback on_input_device_info_callback) { … }

mojom::SystemInfo* AudioSystemToServiceAdapter::GetSystemInfo() { … }

void AudioSystemToServiceAdapter::OnConnectionError() { … }

}  // namespace audio