Line data    Source code

       1              : /*
       2              :  *    Copyright (c) 2023 Project CHIP Authors
       3              :  *
       4              :  *    Licensed under the Apache License, Version 2.0 (the "License");
       5              :  *    you may not use this file except in compliance with the License.
       6              :  *    You may obtain a copy of the License at
       7              :  *
       8              :  *        http://www.apache.org/licenses/LICENSE-2.0
       9              :  *
      10              :  *    Unless required by applicable law or agreed to in writing, software
      11              :  *    distributed under the License is distributed on an "AS IS" BASIS,
      12              :  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      13              :  *    See the License for the specific language governing permissions and
      14              :  *    limitations under the License.
      15              :  */
      16              : 
      17              : #pragma once
      18              : 
      19              : #include <transport/Session.h>
      20              : #include <transport/raw/MessageHeader.h>
      21              : 
      22              : namespace chip {
      23              : 
      24              : /**
      25              :  * @brief
      26              :  *   This class defines a delegate that will be called by the SessionManager on
      27              :  *   specific connection-related (e.g. for TCP) events. If the user of SessionManager
      28              :  *   is interested in receiving these callbacks, they can specialize this class and
      29              :  *   handle each trigger in their implementation of this class.
      30              :  */
      31              : class DLL_EXPORT SessionConnectionDelegate
      32              : {
      33              : public:
      34            0 :     virtual ~SessionConnectionDelegate() {}
      35              : 
      36              :     /**
      37              :      * @brief
      38              :      *   Called when the underlying connection for the session is closed.
      39              :      *
      40              :      * @param session       The handle to the secure session
      41              :      * @param conErr        The connection error code
      42              :      */
      43              :     virtual void OnTCPConnectionClosed(const SessionHandle & session, CHIP_ERROR conErr) = 0;
      44              : };
      45              : 
      46              : } // namespace chip