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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 HCCLV2_RMA_BUFFER_LITE_H
      12              : #define HCCLV2_RMA_BUFFER_LITE_H
      13              : 
      14              : #include "rma_buf_slice_lite.h"
      15              : #include "rma_type.h"
      16              : namespace Hccl {
      17              : 
      18              : class RmaBufferLite {
      19              : public:
      20           52 :     RmaBufferLite() = default;
      21              :     RmaBufferLite(u64 addr, u64 size);
      22              :     RmaBufferLite(u64 addr, u64 size, u32 lkey);
      23              :     RmaBufferLite(u64 addr, u64 size, u32 tokenId, u32 tokenValue);
      24              : 
      25              :     RmaBufSliceLite GetRmaBufSliceLite(u64 offset, u32 sliceSize) const;
      26              : 
      27           42 :     inline u64 GetAddr() const { return addr_; }
      28              : 
      29           38 :     inline u64 GetSize() const { return size_; }
      30              : 
      31           22 :     inline u32 GetTokenId() const { return tokenId_; }
      32              : 
      33           13 :     inline u32 GetTokenValue() const { return tokenValue_; }
      34              : 
      35           11 :     inline u32 GetLkey() const { return lkey_; }
      36              : 
      37              :     std::string Describe() const;
      38              : 
      39              : private:
      40              :     RmaType type_;
      41              :     u64 addr_{0};
      42              :     u64 size_{0};
      43              :     u32 lkey_{0};
      44              :     u32 tokenId_{0};
      45              :     u32 tokenValue_{0};
      46              : };
      47              : 
      48              : } // namespace Hccl
      49              : #endif // HCCL_BUFFER_H