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       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 OPERATOR_KERNEL_PREPARE_DYNAMIC_INPUT_OUTPUT_H
      12              : #define OPERATOR_KERNEL_PREPARE_DYNAMIC_INPUT_OUTPUT_H
      13              : 
      14              : #include <vector>
      15              : #include "operator_kernel.h"
      16              : 
      17              : 
      18              : namespace AicpuSchedule {
      19              : class PrepareDynamicInputOutputBase {
      20              : public:
      21              :     PrepareDynamicInputOutputBase() = default;
      22              :     ~PrepareDynamicInputOutputBase() = default;
      23              :     int32_t PrepareDynamicInputOutput(const AicpuTaskInfo &kernelTaskInfo, const RunContext &taskContext,
      24              :                                       const bool hostAllocDynamicOutput) const;
      25              : private:
      26              :     int32_t AllocateAndInitOutput(const PrepareDynamicInputOutputKernelArgs * const param,
      27              :                                   const RunContext &taskContext, std::vector<Mbuf *> &mbufsToFree,
      28              :                                   const bool hostAllocDynamicOutput) const;
      29              :     int32_t PrepareReqMsg(const PrepareDynamicInputOutputKernelArgs * const param, const RunContext &taskContext,
      30              :                           std::vector<Mbuf *> &mbufsToFree, const bool hostAllocDynamicOutput) const;
      31              :     int32_t UpdateReqMsgHead(Mbuf *const reqMbuf, const uint64_t * const inputPptrs, const uint32_t inputNum,
      32              :                              const RunContext &taskContext) const;
      33              :     void ExtractHeadInfo(Mbuf *const mbuf, int32_t &retCode, bool &nullDataFlag, bool &isEndofSequence) const;
      34              : };
      35              : 
      36              : 
      37              : class OperatorKernelPrepareDynamicInputOutput : public OperatorKernel, public PrepareDynamicInputOutputBase {
      38              : public:
      39           14 :     OperatorKernelPrepareDynamicInputOutput() = default;
      40           17 :     ~OperatorKernelPrepareDynamicInputOutput() = default;
      41              :     int32_t Compute(const AicpuTaskInfo &kernelTaskInfo, const RunContext &taskContext) override;
      42              : };
      43              : 
      44              : class OperatorKernelPrepareDynamicInputOutputV2 : public OperatorKernel, public PrepareDynamicInputOutputBase {
      45              : public:
      46           14 :     OperatorKernelPrepareDynamicInputOutputV2() = default;
      47           17 :     ~OperatorKernelPrepareDynamicInputOutputV2() = default;
      48              :     int32_t Compute(const AicpuTaskInfo &kernelTaskInfo, const RunContext &taskContext) override;
      49              : };
      50              : }  // namespace AicpuSchedule
      51              : #endif  // OPERATOR_KERNEL_PREPARE_DYNAMIC_INPUT_OUTPUT_H