Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : 
      11              : #ifndef DGW_PEEK_STATE_H
      12              : #define DGW_PEEK_STATE_H
      13              : 
      14              : #include "fsm/state_base.h"
      15              : 
      16              : namespace dgw {
      17              : class PeekState : public StateBase {
      18              : public:
      19              :     explicit PeekState() noexcept = default;
      20            3 :     ~PeekState() override = default;
      21              : 
      22              : public:
      23              :     FsmStatus PreProcess(Entity &entity) override;
      24              :     FsmStatus ProcessMessage(Entity &entity, const InnerMessage &msg) override;
      25              :     FsmStatus PostProcess(Entity &entity) override;
      26              : 
      27              : protected:
      28              :     FsmStatus DeQueue(Entity &entity) const;
      29              : 
      30              : private:
      31              :     PeekState(const PeekState &) = delete;
      32              :     PeekState(const PeekState &&) = delete;
      33              :     PeekState &operator = (const PeekState &) = delete;
      34              :     PeekState &operator = (PeekState &&) = delete;
      35              : };
      36              : 
      37              : class GroupPeekState : public PeekState {
      38              : public:
      39              :     explicit GroupPeekState() noexcept = default;
      40            1 :     ~GroupPeekState() override = default;
      41              : 
      42              :     FsmStatus PostProcess(Entity &entity) override;
      43              : };
      44              : }
      45              : #endif