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 "aicpu_pulse.h"
      12              : 
      13              : #include <mutex>
      14              : #include <string>
      15              : #include <unordered_map>
      16              : 
      17              : #include "aicpu_sharder_log.h"
      18              : 
      19              : namespace {
      20              :     static std::unordered_map<std::string, PulseNotifyFunc> pulseNotifyFuncMap;
      21              :     static std::mutex g_mtx;
      22              : }
      23              : 
      24              : 
      25            6 : __attribute__((visibility("default"))) void AicpuPulseNotify()
      26              : {
      27            6 :     const std::unique_lock<std::mutex> lck(g_mtx);
      28            8 :     for (auto &notifyFunc:pulseNotifyFuncMap) {
      29            2 :         AICPUE_LOGD("Aicpu pulse notify %s start.", notifyFunc.first.c_str());
      30            2 :         notifyFunc.second();
      31            2 :         AICPUE_LOGD("Aicpu pulse notify %s end.", notifyFunc.first.c_str());
      32              :     }
      33            6 : }
      34              : 
      35            5 : __attribute__((visibility("default"))) int32_t RegisterPulseNotifyFunc(const char_t * const name,
      36              :                                                                        const PulseNotifyFunc func)
      37              : {
      38            5 :     if (name == nullptr) {
      39            1 :         AICPUE_LOGE("Register pulse notify func failed as param name is null");
      40            1 :         return -1;
      41              :     }
      42              : 
      43            4 :     if (func == nullptr) {
      44            1 :         AICPUE_LOGE("Register pulse notify func for %s failed as param func is null", name);
      45            1 :         return -1;
      46              :     }
      47              : 
      48            3 :     const std::unique_lock<std::mutex> lck(g_mtx);
      49            3 :     const auto ret = pulseNotifyFuncMap.emplace(name, func);
      50            3 :     if (!ret.second) {
      51            1 :         AICPUE_LOGE("Register pulse notify func for %s failed.", name);
      52            1 :         return -1;
      53              :     }
      54            2 :     AICPUE_LOGI("Register pulse notify func for %s success.", name);
      55            2 :     return 0;
      56            3 : }
      57              : 
      58           36 : __attribute__((visibility("default"))) void ClearPulseNotifyFunc()
      59              : {
      60           36 :     AICPUE_LOGI("Clear pulse notify func.");
      61           36 :     const std::unique_lock<std::mutex> lck(g_mtx);
      62           36 :     pulseNotifyFuncMap.clear();
      63           36 : }