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              : #ifndef DUMP_TENSOR_PLUGIN_H
      11              : #define DUMP_TENSOR_PLUGIN_H
      12              : 
      13              : #include <cstdint>
      14              : #include <vector>
      15              : #include <map>
      16              : #include <mutex>
      17              : #include "common/singleton.h"
      18              : #include "adx_exception_callback.h"
      19              : 
      20              : namespace Adx {
      21              : using AdumpPluginInitFunc = int32_t (*)();
      22              : using AdumpPluginInit = int32_t ();
      23              : 
      24              : class DumpTensorPlugin : public Adx::Common::Singleton::Singleton<DumpTensorPlugin> {
      25              : public:
      26            3 :     DumpTensorPlugin() {}
      27              :     ~DumpTensorPlugin() override;
      28              :     int32_t InitPluginLib();
      29              :     void HeadCallbackRegister(DfxTensorType tensorType, HeadProcess headProcess);
      30              :     void TensorCallbackRegister(DfxTensorType tensorType, TensorProcess tensorProcess);
      31              :     int32_t NotifyHeadCallback(DfxTensorType tensorType, uint32_t devId, const void *addr, uint64_t headerSize,
      32              :         uint64_t &newHeaderSize);
      33              :     int32_t NotifyTensorCallback(DfxTensorType tensorType, uint32_t devId, const void *addr, uint64_t size, int32_t fd);
      34              :     bool IsTensorTypeRegistered(DfxTensorType tensorType);
      35              : 
      36              : private:
      37              :     void ReceiveInitialFunc(void *handle) const;
      38              :     std::mutex dlopenMtx_;
      39              :     std::mutex regMtx_;
      40              :     std::vector<void *> pluginLibHandles_;
      41              :     std::map<DfxTensorType, HeadProcess> headProcessMap_;
      42              :     std::map<DfxTensorType, TensorProcess> tensorProcessMap_;
      43              : };
      44              : 
      45              : } // namespace Adx
      46              : #endif