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_SIMPLE_ENTITY_H
      12              : #define DGW_SIMPLE_ENTITY_H
      13              : 
      14              : #include "entity.h"
      15              : #include "subscribe_manager.h"
      16              : 
      17              : namespace dgw {
      18              : 
      19              : class SimpleEntity : public Entity {
      20              : public:
      21              :     explicit SimpleEntity(const EntityMaterial &material, const uint32_t resIndex);
      22          339 :     virtual ~SimpleEntity() = default;
      23              :     SimpleEntity(const SimpleEntity &) = delete;
      24              :     SimpleEntity(const SimpleEntity &&) = delete;
      25              :     SimpleEntity &operator = (const SimpleEntity &) = delete;
      26              :     SimpleEntity &operator = (SimpleEntity &&) = delete;
      27              :     virtual FsmStatus DoDequeueMbuf(void **mbufPtr) const;
      28              : 
      29              :     FsmStatus Dequeue() override;
      30              :     FsmStatus ResetSrcState() override;
      31              :     void SelectDstEntities(const uint64_t key, std::vector<Entity*> &toPushDstEntities,
      32              :         std::vector<Entity*> &reprocessDstEntities, std::vector<Entity*> &abnormalDstEntities) override;
      33              :     FsmStatus SendData(const DataObjPtr dataObj) override;
      34              :     FsmStatus PauseSubscribe(const Entity &fullEntity) override;
      35              :     FsmStatus ResumeSubscribe(const Entity &notFullEntity) override;
      36              :     FsmStatus ClearQueue() override;
      37              :     bool IsDataPeeked() const override;
      38              :     FsmStatus Uninit() override;
      39              : protected:
      40              :     virtual FsmStatus DoDequeue();
      41              :     virtual void PostDeque();
      42              :     virtual FsmStatus RefreshWithData();
      43              :     virtual Mbuf* PrepareMbufToPush(DataObjPtr dataObj) const;
      44              :     virtual FsmStatus DoSendData(Mbuf *const mbuf);
      45              :     Mbuf* SdmaCopy(Mbuf * const mbuf) const;
      46              :     bqs::SubscribeManager *GetSubscriber() const;
      47              :     Mbuf* AllocateMbuf(const uint64_t desBufLen) const;
      48              :     FsmStatus SdmaCopyData(void *const srcDataBuf, const uint64_t desBufLen, Mbuf *const mbufPtr) const;
      49              :     FsmStatus SdmaCopyHead(void *const srcHeadBuf, const uint32_t srcHeadBufSize, Mbuf *const mbufPtr) const;
      50              : };
      51              : }
      52              : #endif