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 HCCL_SRC_DLHALFUNCTION_H
      12              : #define HCCL_SRC_DLHALFUNCTION_H
      13              : 
      14              : #include <functional>
      15              : #include <mutex>
      16              : #include <hccl/hccl_types.h>
      17              : 
      18              : #include "hccl/base.h"
      19              : #include "ascend_hal.h"
      20              : #include "ascend_hal_define.h"
      21              : 
      22              : namespace hccl {
      23              : class DlHalFunction {
      24              : public:
      25              :     virtual ~DlHalFunction();
      26              :     static DlHalFunction &GetInstance();
      27              :     HcclResult DlHalFunctionInit();
      28              :     std::function<drvError_t(unsigned int, struct event_summary *)> dlHalEschedSubmitEvent;
      29              :     std::function<drvError_t(unsigned int)> dlHalEschedAttachDevice;
      30              :     std::function<drvError_t(int *)> dlHalGetAPIVersion;
      31              :     std::function<drvError_t(unsigned int, unsigned int, GROUP_TYPE)> dlHalEschedCreateGrp;
      32              :     std::function<drvError_t(unsigned int, unsigned int,
      33              :         void (*ackFunc)(unsigned int, unsigned int, u8 *, unsigned int))> dlHalEschedRegisterAckFunc;
      34              :     std::function<drvError_t(int, unsigned int *, unsigned int *,
      35              :         unsigned int *, unsigned int *)> dlHalDrvQueryProcessHostPid;
      36              :     std::function<DVresult(unsigned long long dst, unsigned long long destMax,
      37              :         unsigned long long src, unsigned long long count)> dlDrvMemCpy;
      38              :     std::function<drvError_t(uint32_t *)> dlHalDrvGetDevNum;
      39              :     std::function<drvError_t(uint32_t, int32_t, int32_t, int64_t *)> dlHalGetDeviceInfo;
      40              :     std::function<pid_t(void)> dlDrvDeviceGetBareTgid;
      41              :     std::function<drvError_t(GroupQueryCmdType, void *, unsigned int, void *, unsigned int *)> dlHalGrpQuery;
      42              :     std::function<drvError_t(unsigned int devId)> dlHalEschedDettachDevice;
      43              :     std::function<drvError_t(uint32_t *)> dlHalDrvGetPlatformInfo;
      44              :     std::function<drvError_t(uint32_t, halChipInfo *)> dlHalGetChipInfo;
      45              :     std::function<drvError_t(BIND_CGROUP_TYPE)> dlHalBindCgroup;
      46              :     std::function<drvError_t(void *, uint64_t, uint32_t, uint32_t, void **)> dlHalHostRegister;
      47              :     std::function<drvError_t(void *, uint32_t)> dlHalHostUnregister;
      48              :     std::function<drvError_t(void *, uint32_t, uint32_t)> dlHalHostUnregisterEx;
      49              :     std::function<drvError_t(int, void*, size_t, void*, size_t*)> dlHalMemCtl;
      50              :     std::function<drvError_t(uint32_t, struct halSensorNodeCfg *, uint64_t *)> dlHalSensorNodeRegister;
      51              :     std::function<drvError_t(uint32_t, uint64_t)> dlHalSensorNodeUnregister;
      52              :     std::function<drvError_t(uint32_t, uint64_t, int, halGeneralEventType_t)> dlHalSensorNodeUpdateState;
      53         1050 :     bool DlHalFunctionIsInit()
      54              :     {
      55         1050 :         std::lock_guard<std::mutex> lock(handleMutex_);
      56         1050 :         return (handle_ != nullptr);
      57         1050 :     }
      58              : 
      59              : protected:
      60              : private:
      61              :     void *handle_;
      62              :     std::mutex handleMutex_;
      63              :     DlHalFunction(const DlHalFunction&);
      64              :     DlHalFunction &operator=(const DlHalFunction&);
      65              :     DlHalFunction();
      66              :     HcclResult DlHalFunctionEschedInit();
      67              : };
      68              : }  // namespace hccl
      69              : 
      70              : #endif  // HCCL_SRC_DLHALFUNCTION_H