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              : #ifndef HCCLV2_DATA_SLICE_H
      12              : #define HCCLV2_DATA_SLICE_H
      13              : 
      14              : #include <sstream>
      15              : #include <memory>
      16              : #include "buffer_type.h"
      17              : #include "types/types.h"
      18              : #include "string_util.h"
      19              : 
      20              : namespace Hccl {
      21              : 
      22              : class DataSlice {
      23              : public:
      24            2 :     explicit DataSlice() : type(BufferType::INPUT), offset(0), size(0) {}
      25              : 
      26              :     explicit DataSlice(u64 size) : type(BufferType::INPUT), offset(0), size(size) {}
      27              : 
      28          434 :     DataSlice(BufferType bufferType, u64 offset, u64 size) : type(bufferType), offset(offset), size(size) {}
      29              : 
      30           18 :     bool operator==(const DataSlice& other) const
      31              :     {
      32           18 :         return (type == other.type && offset == other.offset && size == other.size);
      33              :     }
      34              : 
      35            0 :     bool operator!=(const DataSlice& other) const
      36              :     {
      37            0 :         return (type != other.type || offset != other.offset || size != other.size);
      38              :     }
      39              : 
      40          264 :     std::string Describe() const
      41              :     {
      42              :         return StringFormat(
      43          792 :             "DataSlice[%s, offset=%s, size=%s]", type.Describe().c_str(), Dec2hex(offset).c_str(),
      44         1056 :             Dec2hex(size).c_str());
      45              :     }
      46              : 
      47           80 :     inline BufferType GetType() const { return type; }
      48              : 
      49           68 :     inline u64 GetOffset() const { return offset; }
      50              : 
      51          449 :     inline u64 GetSize() const { return size; }
      52              : 
      53            0 :     void SetBufferType(const BufferType bufferType) { type = bufferType; }
      54              : 
      55            0 :     void SetOffset(u64 off) { offset = off; }
      56              : 
      57            0 :     void SetSize(u64 size) { this->size = size; }
      58              : 
      59              : private:
      60              :     BufferType type;
      61              :     u64 offset;
      62              :     u64 size;
      63              : };
      64              : 
      65              : inline bool DataSliceSizeIsEqual(std::unique_ptr<DataSlice>& a, std::unique_ptr<DataSlice>& b)
      66              : {
      67              :     return a->GetSize() == b->GetSize();
      68              : }
      69              : 
      70              : inline bool
      71              : DataSliceSizeIsEqual(std::unique_ptr<DataSlice>& a, std::unique_ptr<DataSlice>& b, std::unique_ptr<DataSlice>& c)
      72              : {
      73              :     return (a->GetSize() == b->GetSize()) && (b->GetSize() == c->GetSize());
      74              : }
      75              : 
      76              : } // namespace Hccl
      77              : #endif