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68 lines
2.9 KiB
68 lines
2.9 KiB
4 months ago
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/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef android_hardware_automotive_vehicle_V2_0_impl_UserHalHelper_H_
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#define android_hardware_automotive_vehicle_V2_0_impl_UserHalHelper_H_
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#include <android-base/result.h>
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#include <android/hardware/automotive/vehicle/2.0/types.h>
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#include <functional>
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#include <memory>
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namespace android {
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namespace hardware {
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namespace automotive {
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namespace vehicle {
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namespace V2_0 {
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namespace user_hal_helper {
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// Verify whether the |value| can be casted to the type |T| and return the casted value on success.
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// Otherwise, return the error.
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template <typename T>
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android::base::Result<T> verifyAndCast(int32_t value);
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// Below functions parse VehiclePropValues to the respective User HAL request structs. On success,
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// these functions return the User HAL struct. Otherwise, they return the error.
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android::base::Result<InitialUserInfoRequest> toInitialUserInfoRequest(
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const VehiclePropValue& propValue);
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android::base::Result<SwitchUserRequest> toSwitchUserRequest(const VehiclePropValue& propValue);
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android::base::Result<CreateUserRequest> toCreateUserRequest(const VehiclePropValue& propValue);
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android::base::Result<RemoveUserRequest> toRemoveUserRequest(const VehiclePropValue& propValue);
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android::base::Result<UserIdentificationGetRequest> toUserIdentificationGetRequest(
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const VehiclePropValue& propValue);
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android::base::Result<UserIdentificationSetRequest> toUserIdentificationSetRequest(
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const VehiclePropValue& propValue);
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// Below functions convert the User HAL structs to VehiclePropValues. On success, these functions
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// return the pointer to VehiclePropValue. Otherwise, they return nullptr.
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std::unique_ptr<VehiclePropValue> toVehiclePropValue(const SwitchUserRequest& request);
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std::unique_ptr<VehiclePropValue> toVehiclePropValue(const InitialUserInfoResponse& response);
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std::unique_ptr<VehiclePropValue> toVehiclePropValue(const SwitchUserResponse& response);
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std::unique_ptr<VehiclePropValue> toVehiclePropValue(const CreateUserResponse& response);
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std::unique_ptr<VehiclePropValue> toVehiclePropValue(const UserIdentificationResponse& response);
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} // namespace user_hal_helper
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} // namespace V2_0
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} // namespace vehicle
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} // namespace automotive
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} // namespace hardware
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} // namespace android
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#endif // android_hardware_automotive_vehicle_V2_0_impl_UserHalHelper_H_
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