Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2026 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 CCU_RES_CONTAINER_H
      12              : #define CCU_RES_CONTAINER_H
      13              : 
      14              : #include <memory>
      15              : #include <vector>
      16              : 
      17              : #include "ccu_types.h"
      18              : #include "ccu_res_pack.h"
      19              : #include "ccu_drv_handle.h"
      20              : #include "ccu_device_res.h"
      21              : 
      22              : namespace hcomm {
      23              : 
      24              : /**
      25              :  * @note 职责：管理通信域持有的CCU资源
      26              :  */
      27              : class CcuInstance {
      28              : public:
      29           27 :     explicit CcuInstance(CcuInstanceType insType) : insType_(insType) {};
      30              :     ~CcuInstance();
      31              :     CcuResult Init();
      32              :     CcuResult Reset();
      33              :     CcuResPack *GetResPack();
      34              :     CcuResult SaveKernel(const CcuKernelHandle kernelHandle);
      35              :     const std::vector<CcuKernelHandle> &GetUntranslatedKernels();
      36              : 
      37              :     CcuResult BeginRegister();
      38              :     CcuResult CheckRegistering() const;
      39              :     CcuResult EndRegister();
      40              :     void AbortRegister();
      41              : 
      42              : private:
      43              :     enum class RegisterState { IDLE, REGISTERING, REGISTER_ABORTED };
      44              :     RegisterState registerState_{RegisterState::IDLE};
      45              :     CcuInstanceType insType_{CcuInstanceType::CCU_UNUSED};
      46              :     int32_t devLogicId_{INT32_MAX};
      47              :     std::shared_ptr<hcomm::CcuDrvHandle> ccuDrvHandle_{};
      48              :     std::unique_ptr<CcuResPack> resPack_{};
      49              :     std::vector<CcuKernelHandle> kernelHandles_{};
      50              :     std::vector<CcuKernelHandle> untranslatedKernelHandles_{};
      51              : };
      52              : 
      53              : } // namespace hcomm
      54              : #endif // CCU_RES_CONTAINER_H