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              : #include "aicpusd_op_executor.h"
      12              : #include <cstring>
      13              : #include <securec.h>
      14              : #include "aicpusd_info.h"
      15              : #include "aicpu_engine.h"
      16              : #include "aicpu_context.h"
      17              : #include "aicpusd_monitor.h"
      18              : #include "aicpusd_status.h"
      19              : namespace AicpuSchedule {
      20           40 : CustomOpExecutor &CustomOpExecutor::GetInstance()
      21              : {
      22              :     static CustomOpExecutor instance;
      23           40 :     return instance;
      24              : }
      25              : 
      26           21 : void CustomOpExecutor::InitOpExecutor(const pid_t pid, const std::string &custSoPath)
      27              : {
      28           21 :     hostPid_ = pid;
      29           21 :     aicpusd_run_info("Cust so path is %s.", custSoPath.c_str());
      30           21 : }
      31              : 
      32            5 : int32_t CustomOpExecutor::OpenKernelSo(const event_info_priv &privEventInfo) const
      33              : {
      34            5 :     const uint32_t soNameLen = privEventInfo.msg_len;
      35            5 :     if ((soNameLen == 0U) || (soNameLen > MAX_CUST_SO_NAME_LEN)) {
      36            2 :         aicpusd_err("Input param custom so name length is zero or max reached(%u), soNameBufLen=%u.",
      37              :                     MAX_CUST_SO_NAME_LEN, soNameLen);
      38            2 :         return AICPU_SCHEDULE_ERROR_PARAMETER_NOT_VALID;
      39              :     }
      40              : 
      41              :     // custom so name
      42            3 :     const std::string customSoName(privEventInfo.msg, static_cast<size_t>(soNameLen));
      43              :     // load so
      44            3 :     const uint32_t loadSoCnt = 1U;
      45            3 :     const char_t *soNames[loadSoCnt] = {customSoName.c_str()};
      46            3 :     const aeStatus_t ret = aeBatchLoadKernelSo(static_cast<uint32_t>(aicpu::KERNEL_TYPE_AICPU_CUSTOM),
      47              :                                                loadSoCnt, &(soNames[0]));
      48            3 :     if (ret != AE_STATUS_SUCCESS) {
      49            2 :         aicpusd_err("Failed to OpenSingleSo, customSoName[%s].", customSoName.c_str());
      50            2 :         return static_cast<int32_t>(ret);
      51              :     }
      52            1 :     aicpusd_info("Open custom so handle success, customSoName=%s.", customSoName.c_str());
      53            1 :     return AICPU_SCHEDULE_OK;
      54            3 : }
      55              : 
      56            4 : int32_t CustomOpExecutor::OpenKernelSoByAicpuEvent(const struct TsdSubEventInfo * const msg)
      57              : {
      58            4 :     if (msg == nullptr) {
      59            1 :         aicpusd_err("open custom so msg is null");
      60            1 :         return AicpuSchedule::AICPU_SCHEDULE_ERROR_INNER_ERROR;
      61              :     }
      62            3 :     event_info_priv privEventInfo = { };
      63            3 :     const errno_t errRet = strcpy_s(privEventInfo.msg, EVENT_MAX_MSG_LEN, msg->priMsg);
      64            3 :     if (errRet != EOK) {
      65            1 :         aicpusd_err("Copy %s failed, error[%d]", msg->priMsg, errRet);
      66            1 :         return AicpuSchedule::AICPU_SCHEDULE_ERROR_INNER_ERROR;
      67              :     }
      68            2 :     privEventInfo.msg_len = strnlen(privEventInfo.msg, MAX_CUST_SO_NAME_LEN);
      69            2 :     return CustomOpExecutor::GetInstance().OpenKernelSo(privEventInfo);
      70              : }
      71              : 
      72            9 : int32_t CustomOpExecutor::ExecuteKernel(aicpu::HwtsTsKernel &tsKernelInfo) const
      73              : {
      74            9 :     const auto ret = aeCallInterface(&tsKernelInfo);
      75            9 :     if ((ret == AE_STATUS_SUCCESS) ||
      76            1 :         (ret == AE_STATUS_END_OF_SEQUENCE) ||
      77              :         (ret == AE_STATUS_TASK_WAIT)) {
      78            8 :         aicpusd_info("Aicpu cust engine process success.");
      79              :     } else {
      80            1 :         aicpusd_err("Aicpu cust engine process failed, result[%d].", static_cast<int32_t>(ret));
      81              :     }
      82            9 :     return static_cast<int32_t>(ret);
      83              : }
      84              : }