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/*
* Copyright 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <functional>
#include "common/message_loop_thread.h"
namespace bluetooth {
namespace audio {
namespace hearing_aid {
struct StreamCallbacks {
std::function<bool(bool start_media_task)> on_resume_;
std::function<bool(void)> on_suspend_;
};
// Check if new bluetooth_audio is enabled
bool is_hal_enabled();
// Initialize BluetoothAudio HAL: openProvider
bool init(StreamCallbacks stream_cb,
bluetooth::common::MessageLoopThread* message_loop);
// Clean up BluetoothAudio HAL
void cleanup();
// Send command to the BluetoothAudio HAL: StartSession, EndSession
void start_session();
void end_session();
void set_remote_delay(uint16_t delay_report_ms);
// Read from the FMQ of BluetoothAudio HAL
size_t read(uint8_t* p_buf, uint32_t len);
} // namespace hearing_aid
} // namespace audio
} // namespace bluetooth
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