|  | /* | 
|  | * | 
|  | *    Copyright (c) 2021 Project CHIP Authors | 
|  | *    All rights reserved. | 
|  | * | 
|  | *    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. | 
|  | */ | 
|  |  | 
|  | // The controller library requires DataModelHandler functions which are usually | 
|  | // provided by a specific controller application, since the functions depend on | 
|  | // the code generated based on application-specific clusters. Implement empty | 
|  | // defaults so that the controller library is self-sufficient and a controller | 
|  | // which has not yet implemented ZCL handlers builds without linker errors. | 
|  |  | 
|  | #include <app/util/DataModelHandler.h> | 
|  |  | 
|  | __attribute__((weak)) void InitDataModelHandler() {} |