Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2026 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 NS_RECOVERY_LITE_H
      12              : #define NS_RECOVERY_LITE_H
      13              : 
      14              : #include "hdc_pub.h"
      15              : #include "kfc.h"
      16              : #include "hccl_aicpu_hdc_handler.h"
      17              : #include <memory>
      18              : 
      19              : namespace hccl {
      20              : 
      21              : class NsRecoveryLite {
      22              : public:
      23              :     NsRecoveryLite();
      24              :     void Init(
      25              :         const std::shared_ptr<HDCommunicate>& kfcControlTransferH2D,
      26              :         const std::shared_ptr<HDCommunicate>& kfcStatusTransferD2H);
      27              : 
      28              :     Hccl::KfcCommand BackGroundGetCmd();
      29            0 :     void BackGroundSetStatus(Hccl::KfcStatus status, Hccl::KfcErrType errorCode = Hccl::KfcErrType::NONE);
      30              :     void SetNeedClean(bool flag);
      31              :     bool IsNeedClean() const;
      32              : 
      33              : private:
      34              :     bool needClean_{false};
      35              : 
      36              :     std::unique_ptr<HcclAicpuHdcHandler> hdcHandler_{nullptr};
      37              :     std::mutex hdcShmLock_;
      38              : };
      39              : 
      40              : using NsRecoveryLitePtr = std::shared_ptr<NsRecoveryLite>;
      41              : 
      42              : } // namespace hccl
      43              : 
      44              : #endif