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 HWTS_KERNEL_CUST_SO_H
      12              : #define HWTS_KERNEL_CUST_SO_H
      13              : 
      14              : #include <mutex>
      15              : #include <thread>
      16              : #include <set>
      17              : #include <vector>
      18              : 
      19              : #include "hwts_kernel.h"
      20              : 
      21              : namespace AicpuSchedule {
      22              : class CustOperationCommon {
      23              : public:
      24           32 :     CustOperationCommon() = default;
      25           32 :     virtual ~CustOperationCommon() = default;
      26              :     int32_t SendCtrlCpuMsg(int32_t custAicpuPid, const uint32_t eventType, char_t *msg, const uint32_t msgLen) const;
      27              :     int32_t StartCustProcess(const uint32_t loadLibNum, const char_t *const loadLibName[]) const;
      28              :     int32_t GetGroupNameInfo(std::vector<std::string> &groupNameList, std::string &groupNameStr) const;
      29              :     int32_t AicpuNotifyLoadSoEventToCustCtrlCpu(const uint32_t deviceId, const uint32_t hostPid, const uint32_t vfId,
      30              :                                                 const int32_t custAicpuPid, const uint32_t loadLibNum,
      31              :                                                 const char_t * const loadLibName[]) const;
      32              : };
      33              : 
      34              : class LoadOpFromBuffTsKernel : public HwTsKernelHandler, public CustOperationCommon {
      35              : public:
      36           10 :     LoadOpFromBuffTsKernel() = default;
      37           10 :     ~LoadOpFromBuffTsKernel() override = default;
      38              :     int32_t Compute(const aicpu::HwtsTsKernel &tsKernelInfo) override;
      39              : private:
      40              :     static std::mutex mutexForStartCustProcess_;
      41              :     static std::set<std::string> alreadyLoadSoName_;
      42              : };
      43              : 
      44              : class BatchLoadSoFromBuffTsKernel : public HwTsKernelHandler, public CustOperationCommon {
      45              : public:
      46           16 :     BatchLoadSoFromBuffTsKernel() = default;
      47           16 :     ~BatchLoadSoFromBuffTsKernel() override = default;
      48              :     int32_t Compute(const aicpu::HwtsTsKernel &tsKernelInfo) override;
      49              : 
      50              : private:
      51              :     int32_t TryToStartCustProcess(const std::unique_ptr<const char_t *[]> &soNames, const uint32_t soNum) const;
      52              : };
      53              : 
      54              : class DeleteCustOpTsKernel : public HwTsKernelHandler {
      55              : public:
      56           21 :     DeleteCustOpTsKernel() = default;
      57           21 :     ~DeleteCustOpTsKernel() override = default;
      58              :     int32_t Compute(const aicpu::HwtsTsKernel &tsKernelInfo) override;
      59              : };
      60              : }  // namespace AicpuSchedule
      61              : #endif  // HWTS_KERNEL_CUST_SO_H