| /* |
| * Copyright (c) 2024 Project CHIP Authors |
| * |
| * 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. |
| */ |
| #include "MatterCallbacks.h" |
| |
| namespace chip { |
| namespace { |
| |
| DataModelCallbacks gNoopCallbacks; |
| DataModelCallbacks * gInstance = &gNoopCallbacks; |
| |
| } // namespace |
| |
| DataModelCallbacks * DataModelCallbacks::GetInstance() |
| { |
| return gInstance; |
| } |
| |
| DataModelCallbacks * DataModelCallbacks::SetInstance(DataModelCallbacks * newInstance) |
| { |
| return std::exchange(gInstance, newInstance); |
| } |
| |
| } // namespace chip |
