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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_RMT_RMA_BUFFER_LITE_H
      12              : #define HCCLV2_RMT_RMA_BUFFER_LITE_H
      13              : #include <string>
      14              : 
      15              : #include "hccl/base.h"
      16              : #include "rmt_rma_buf_slice_lite.h"
      17              : #include "rma_type.h"
      18              : namespace Hccl {
      19              : 
      20              : class RmtRmaBufferLite {
      21              : public:
      22              :     RmtRmaBufferLite() = default;
      23              :     RmtRmaBufferLite(u64 addr, u64 size);
      24              :     RmtRmaBufferLite(u64 addr, u64 size, u32 rkey);
      25              :     RmtRmaBufferLite(u64 addr, u64 size, u32 tokenId, u32 tokenValue);
      26              : 
      27              :     RmtRmaBufSliceLite GetRmtRmaBufSliceLite(u64 offset, u64 sliceSize) const;
      28              : 
      29           14 :     inline u64 GetAddr() const { return addr_; }
      30           14 :     inline u64 GetSize() const { return size_; }
      31            1 :     inline u32 GetTokenId() const { return tokenId_; }
      32            1 :     inline u32 GetTokenValue() const { return tokenValue_; }
      33           12 :     inline u32 GetRkey() const { return rkey_; }
      34              : 
      35              :     std::string Describe() const;
      36              : 
      37              : private:
      38              :     RmaType type_;
      39              :     u64 addr_{0};
      40              :     u64 size_{0};
      41              :     u32 rkey_{0};
      42              :     u32 tokenId_{0};
      43              :     u32 tokenValue_{0};
      44              : };
      45              : 
      46              : } // namespace Hccl
      47              : #endif // HCCL_BUFFER_H