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