Line data    Source code

       1              : /*
       2              :  *
       3              :  *    Copyright (c) 2020-2024 Project CHIP Authors
       4              :  *    All rights reserved.
       5              :  *
       6              :  *    Licensed under the Apache License, Version 2.0 (the "License");
       7              :  *    you may not use this file except in compliance with the License.
       8              :  *    You may obtain a copy of the License at
       9              :  *
      10              :  *        http://www.apache.org/licenses/LICENSE-2.0
      11              :  *
      12              :  *    Unless required by applicable law or agreed to in writing, software
      13              :  *    distributed under the License is distributed on an "AS IS" BASIS,
      14              :  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      15              :  *    See the License for the specific language governing permissions and
      16              :  *    limitations under the License.
      17              :  */
      18              : #include <app/CommandHandler.h>
      19              : 
      20              : namespace chip {
      21              : namespace app {
      22              : 
      23          142 : void CommandHandler::Handle::Init(CommandHandler * handler)
      24              : {
      25          142 :     if (handler != nullptr)
      26              :     {
      27          142 :         handler->IncrementHoldOff(this);
      28          142 :         mpHandler = handler;
      29              :     }
      30          142 : }
      31              : 
      32           27 : CommandHandler * CommandHandler::Handle::Get()
      33              : {
      34              :     // Not safe to work with CommandHandlerImpl in parallel with other Matter work.
      35           27 :     assertChipStackLockedByCurrentThread();
      36              : 
      37           27 :     return mpHandler;
      38              : }
      39              : 
      40          164 : void CommandHandler::Handle::Release()
      41              : {
      42          164 :     if (mpHandler != nullptr)
      43              :     {
      44          142 :         mpHandler->DecrementHoldOff(this);
      45          142 :         Invalidate();
      46              :     }
      47          164 : }
      48              : 
      49          135 : CommandHandler::Handle::Handle(CommandHandler * handler)
      50              : {
      51          135 :     Init(handler);
      52          135 : }
      53              : 
      54              : #if CONFIG_BUILD_FOR_HOST_UNIT_TEST
      55              : 
      56            1 : void CommandHandler::Handle::TestOnlyReleaseSession()
      57              : {
      58            1 :     CommandHandler * handler = Get();
      59            1 :     if (handler == nullptr)
      60              :     {
      61            0 :         return;
      62              :     }
      63              : 
      64            1 :     if (auto * exchangeContext = handler->TryGetExchangeContextWhenAsync())
      65              :     {
      66            1 :         exchangeContext->GetSessionHolder().Release();
      67            1 :         exchangeContext->OnSessionReleased();
      68              :     }
      69              : }
      70              : #endif
      71              : 
      72              : } // namespace app
      73              : } // namespace chip