|  | /* | 
|  | * | 
|  | *    Copyright (c) 2020-2021 Project CHIP Authors | 
|  | *    Copyright (c) 2016-2017 Nest Labs, Inc. | 
|  | * | 
|  | *    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. | 
|  | */ | 
|  |  | 
|  | /** | 
|  | * This file includes a specific configured concrete implementation of System::Layer. | 
|  | */ | 
|  |  | 
|  | #pragma once | 
|  |  | 
|  | #include <system/SystemLayer.h> | 
|  |  | 
|  | #ifdef CHIP_SYSTEM_LAYER_IMPL_CONFIG_FILE | 
|  | #include CHIP_SYSTEM_LAYER_IMPL_CONFIG_FILE | 
|  | #else // CHIP_SYSTEM_LAYER_IMPL_CONFIG_FILE | 
|  | #include <system/SystemLayerImplSelect.h> | 
|  | #endif // CHIP_SYSTEM_LAYER_IMPL_CONFIG_FILE | 
|  | #undef INCLUDING_CHIP_SYSTEM_LAYER_IMPL_CONFIG_FILE |