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              : /*!
      12              :  * \file kernel_raise_signal.h
      13              :  * \brief
      14              :  */
      15              : #ifndef ASCENDC_KERNEL_RAISE_SIGNAL_H
      16              : #define ASCENDC_KERNEL_RAISE_SIGNAL_H
      17              : #include <csignal>
      18              : #include <cstdint>
      19              : 
      20              : namespace AscendC {
      21              : 
      22              : class KernelRaise {
      23              : public:
      24            0 :     static KernelRaise& GetInstance()
      25              :     {
      26              :         static KernelRaise instance;
      27            0 :         return instance;
      28              :     }
      29              : 
      30            0 :     void Raise(const int sig)
      31              :     {
      32            0 :         count += 1;
      33            0 :         if (status) {
      34            0 :             (void)raise(sig);
      35              :         }
      36            0 :     }
      37              : 
      38              :     uint64_t GetRaiseCount() const { return count; }
      39              : 
      40              :     void SetRaiseMode(const bool isRaise) { this->status = isRaise; }
      41              : 
      42              : private:
      43              :     KernelRaise() = default;
      44              :     ~KernelRaise() = default;
      45              :     KernelRaise(const KernelRaise&) = delete;
      46              :     KernelRaise& operator=(const KernelRaise&) = delete;
      47              : 
      48              : private:
      49              :     uint64_t count = 0;
      50              :     bool status = true;
      51              : };
      52              : 
      53              : } // namespace AscendC
      54              : 
      55              : #endif // ASCENDC_KERNEL_RAISE_SIGNAL_H