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/*
* Copyright (C) 2016 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.
*/
#ifndef android_hardware_audio_V2_0_Hidl_Utils_H_
#define android_hardware_audio_V2_0_Hidl_Utils_H_
#include <memory>
#include <android/hardware/audio/common/2.0/types.h>
#include <system/audio.h>
using ::android::hardware::audio::common::V2_0::AudioConfig;
using ::android::hardware::audio::common::V2_0::AudioGain;
using ::android::hardware::audio::common::V2_0::AudioGainConfig;
using ::android::hardware::audio::common::V2_0::AudioOffloadInfo;
using ::android::hardware::audio::common::V2_0::AudioPort;
using ::android::hardware::audio::common::V2_0::AudioPortConfig;
using ::android::hardware::audio::common::V2_0::Uuid;
using ::android::hardware::hidl_vec;
namespace android {
class HidlUtils {
public:
static void audioConfigFromHal(const audio_config_t& halConfig, AudioConfig* config);
static void audioConfigToHal(const AudioConfig& config, audio_config_t* halConfig);
static void audioGainConfigFromHal(const struct audio_gain_config& halConfig,
AudioGainConfig* config);
static void audioGainConfigToHal(const AudioGainConfig& config,
struct audio_gain_config* halConfig);
static void audioGainFromHal(const struct audio_gain& halGain, AudioGain* gain);
static void audioGainToHal(const AudioGain& gain, struct audio_gain* halGain);
static void audioOffloadInfoFromHal(const audio_offload_info_t& halOffload,
AudioOffloadInfo* offload);
static void audioOffloadInfoToHal(const AudioOffloadInfo& offload,
audio_offload_info_t* halOffload);
static void audioPortConfigFromHal(const struct audio_port_config& halConfig,
AudioPortConfig* config);
static void audioPortConfigToHal(const AudioPortConfig& config,
struct audio_port_config* halConfig);
static void audioPortConfigsFromHal(unsigned int numHalConfigs,
const struct audio_port_config* halConfigs,
hidl_vec<AudioPortConfig>* configs);
static std::unique_ptr<audio_port_config[]> audioPortConfigsToHal(
const hidl_vec<AudioPortConfig>& configs);
static void audioPortFromHal(const struct audio_port& halPort, AudioPort* port);
static void audioPortToHal(const AudioPort& port, struct audio_port* halPort);
static void uuidFromHal(const audio_uuid_t& halUuid, Uuid* uuid);
static void uuidToHal(const Uuid& uuid, audio_uuid_t* halUuid);
};
} // namespace android
#endif // android_hardware_audio_V2_0_Hidl_Utils_H_
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