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/*
* Copyright (C) 2022 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 HARDWARE_GOOGLE_CAMERA_HAL_AIDL_SERVICE_AIDL_UTILS_H_
#define HARDWARE_GOOGLE_CAMERA_HAL_AIDL_SERVICE_AIDL_UTILS_H_
#include <aidl/android/hardware/camera/common/CameraMetadataType.h>
#include <aidl/android/hardware/camera/common/Status.h>
#include <aidl/android/hardware/camera/device/ICameraDevice.h>
#include <aidl/android/hardware/camera/provider/ICameraProvider.h>
#include <aidlcommonsupport/NativeHandle.h>
/*#include <android/hardware/camera/common/1.0/types.h>
#include <android/hardware/camera/device/3.7/ICameraDeviceSession.h>
#include <android/hardware/camera/device/3.8/types.h>*/
#include <fmq/AidlMessageQueue.h>
#include <fmq/MessageQueue.h>
#include <hal_types.h>
#include <memory>
#include "aidl_camera_provider.h"
namespace android {
namespace hardware {
namespace camera {
namespace implementation {
namespace aidl_utils {
using aidl::android::hardware::camera::common::CameraDeviceStatus;
using aidl::android::hardware::camera::common::CameraMetadataType;
using aidl::android::hardware::camera::common::CameraResourceCost;
using aidl::android::hardware::camera::common::Status;
using aidl::android::hardware::camera::common::TorchModeStatus;
using aidl::android::hardware::camera::common::VendorTagSection;
using aidl::android::hardware::camera::device::BufferCache;
using aidl::android::hardware::camera::device::BufferRequest;
using aidl::android::hardware::camera::device::BufferRequestStatus;
using aidl::android::hardware::camera::device::BufferStatus;
using aidl::android::hardware::camera::device::CaptureRequest;
using aidl::android::hardware::camera::device::CaptureResult;
using aidl::android::hardware::camera::device::ErrorCode;
using aidl::android::hardware::camera::device::ErrorMsg;
using aidl::android::hardware::camera::device::HalStream;
using aidl::android::hardware::camera::device::NotifyMsg;
using aidl::android::hardware::camera::device::RequestTemplate;
using aidl::android::hardware::camera::device::ShutterMsg;
using aidl::android::hardware::camera::device::Stream;
using aidl::android::hardware::camera::device::StreamBuffer;
using aidl::android::hardware::camera::device::StreamBufferRequestError;
using aidl::android::hardware::camera::device::StreamBufferRet;
using aidl::android::hardware::camera::device::StreamBuffersVal;
using aidl::android::hardware::camera::device::StreamConfiguration;
using aidl::android::hardware::camera::device::StreamConfigurationMode;
using aidl::android::hardware::camera::device::StreamRotation;
using aidl::android::hardware::camera::device::StreamType;
using aidl::android::hardware::camera::provider::ICameraProvider;
using aidl::android::hardware::common::NativeHandle;
using aidl::android::hardware::common::fmq::SynchronizedReadWrite;
using ndk::ScopedAStatus;
// Util functions to convert the types between AIDL and Google Camera HAL.
// Conversions from HAL to AIDL
ScopedAStatus ConvertToAidlReturn(status_t hal_status);
status_t ConvertToAidlVendorTagSections(
const std::vector<google_camera_hal::VendorTagSection>& hal_sections,
std::vector<VendorTagSection>* aidl_sections);
status_t ConvertToAidlVendorTagType(
google_camera_hal::CameraMetadataType hal_type,
CameraMetadataType* aidl_type);
status_t ConvertToAidlResourceCost(
const google_camera_hal::CameraResourceCost& hal_cost,
CameraResourceCost* aidl_cost);
status_t ConvertToAidlHalStreamConfig(
const std::vector<google_camera_hal::HalStream>& hal_configured_streams,
std::vector<HalStream>* aidl_hal_stream_config);
status_t ConverToAidlNotifyMessage(
const google_camera_hal::NotifyMessage& hal_message,
NotifyMsg* aidl_message);
// Convert from HAL CameraDeviceStatus to AIDL CameraDeviceStatus
// kNotPresent is converted to CameraDeviceStatus::NOT_PRESENT.
// kPresent is converted to CameraDeviceStatus::PRESENT.
// kEnumerating is converted to CameraDeviceStatus::ENUMERATING.
status_t ConvertToAidlCameraDeviceStatus(
google_camera_hal::CameraDeviceStatus hal_camera_device_status,
CameraDeviceStatus* aidl_camera_device_status);
// Convert from HAL TorchModeStatus to AIDL TorchModeStatus
// kNotAvailable is converted to TorchModeStatus::NOT_AVAILABLE.
// kAvailableOff is converted to TorchModeStatus::AVAILABLE_OFF.
// kAvailableOn is converted to TorchModeStatus::AVAILABLE_ON.
status_t ConvertToAidlTorchModeStatus(
google_camera_hal::TorchModeStatus hal_torch_status,
TorchModeStatus* aidl_torch_status);
// Convert a HAL request to a AIDL request.
status_t ConvertToAidlBufferRequest(
const std::vector<google_camera_hal::BufferRequest>& hal_buffer_requests,
std::vector<BufferRequest>* aidl_buffer_requests);
status_t ConvertToHalBufferStatus(BufferStatus aidl_status,
google_camera_hal::BufferStatus* hal_status);
// Convert a HAL result to a AIDL result. It will try to write the result
// metadata to result_metadata_queue. If it fails, it will write the result
// metadata in aidl_result.
status_t ConvertToAidlCaptureResult(
AidlMessageQueue<int8_t, SynchronizedReadWrite>* result_metadata_queue,
std::unique_ptr<google_camera_hal::CaptureResult> hal_result,
CaptureResult* aidl_result);
// Convert a HAL stream buffer to a AIDL aidl stream buffer.
status_t ConvertToAidlStreamBuffer(
const google_camera_hal::StreamBuffer& hal_buffer,
StreamBuffer* aidl_buffer);
// Conversions from AIDL to HAL.
status_t ConvertToHalTemplateType(
RequestTemplate aidl_template,
google_camera_hal::RequestTemplate* hal_template);
bool IsAidlNativeHandleNull(const NativeHandle& handle);
status_t ConvertToHalStreamBuffer(
const StreamBuffer& aidl_buffer, google_camera_hal::StreamBuffer* hal_buffer,
std::vector<native_handle_t*>* handles_to_delete);
status_t ConvertToHalMetadata(
uint32_t message_queue_setting_size,
AidlMessageQueue<int8_t, SynchronizedReadWrite>* request_metadata_queue,
const std::vector<uint8_t>& request_settings,
std::unique_ptr<google_camera_hal::HalCameraMetadata>* hal_metadata);
status_t ConvertToHalCaptureRequest(
const CaptureRequest& aidl_request,
AidlMessageQueue<int8_t, SynchronizedReadWrite>* request_metadata_queue,
google_camera_hal::CaptureRequest* hal_request,
std::vector<native_handle_t*>* native_handles_to_delete);
status_t ConvertToHalBufferCaches(
const std::vector<BufferCache>& aidl_buffer_caches,
std::vector<google_camera_hal::BufferCache>* hal_buffer_caches);
// Optimize sensor pixel modes list: If all streams' sensor pixel modes
// list contains DEFAULT, just override them to DEFAULT only.
void FixSensorPixelModesInStreamConfig(
StreamConfiguration* out_aidl_stream_config);
status_t ConvertToHalStreamConfig(
const StreamConfiguration& aidl_stream_config,
google_camera_hal::StreamConfiguration* hal_stream_config);
status_t ConvertToHalStreamConfigurationMode(
StreamConfigurationMode aidl_mode,
google_camera_hal::StreamConfigurationMode* hal_mode);
status_t ConvertToHalStream(const Stream& aidl_stream,
google_camera_hal::Stream* hal_stream);
status_t ConvertToHalStreamRotation(
StreamRotation aidl_stream_rotation,
google_camera_hal::StreamRotation* hal_stream_rotation);
status_t ConvertToHalStreamType(StreamType aidl_stream_type,
google_camera_hal::StreamType* hal_stream_type);
status_t ConvertToHalBufferRequestStatus(
const BufferRequestStatus& aidl_buffer_request_status,
google_camera_hal::BufferRequestStatus* hal_buffer_request_status);
status_t ConvertToHalBufferReturnStatus(
const StreamBufferRet& aidl_stream_buffer_return,
google_camera_hal::BufferReturn* hal_buffer_return);
status_t ConvertToHalDeviceState(
const int64_t aidl_device_state,
google_camera_hal::DeviceState& hal_device_state);
} // namespace aidl_utils
} // namespace implementation
} // namespace camera
} // namespace hardware
} // namespace android
#endif // HARDWARE_GOOGLE_CAMERA_HAL_AIDL_SERVICE_AIDL_UTILS_H_
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