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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 HCCL_OPRETRY_LINK_MANAGE_H
      12              : #define HCCL_OPRETRY_LINK_MANAGE_H
      13              : 
      14              : #include <string>
      15              : #include <unordered_map>
      16              : #include <unordered_set>
      17              : #include <vector>
      18              : #include <mutex>
      19              : 
      20              : #include "hccl/hccl_types.h"
      21              : #include "hccl_common.h"
      22              : #include "log.h"
      23              : #include "aicpu_operator_pub.h"
      24              : 
      25              : namespace hccl {
      26              : 
      27              : constexpr u32 MAX_DEV_NUM = 16;
      28              : 
      29              : class OpretryLinkManage {
      30              : public:
      31              :     static OpretryLinkManage& GetInstance(s32 deviceLogicID);
      32              : 
      33              :     HcclResult AddLinkInfoByIdentifier(
      34              :         const std::string& identifier, const std::string& newTag, std::vector<u32>& remoteRankList, bool incre);
      35              :     HcclResult
      36              :     GetLinkInfoByIdentifier(const std::string& identifier, const std::string& newTag, std::vector<u32>& remoteRankList);
      37              :     HcclResult GetLinkInfoByIdentifier(const std::string& identifier, std::vector<u32>& remoteRankList);
      38              :     HcclResult DeleteLinkInfoByIdentifier(const std::string& identifier);
      39              : 
      40              : private:
      41           16 :     OpretryLinkManage() = default;
      42              :     ~OpretryLinkManage();
      43              : 
      44              :     // 维护算子粒度的所有使用RDMA建链的对端rank
      45              :     std::unordered_map<std::string, std::unordered_map<std::string, std::vector<u32>>> allRemoteRankList_;
      46              :     // 维护通信域粒度的所有使用RDMA建链的对端rank
      47              :     std::unordered_map<std::string, std::unordered_set<u32>> groupAllRemoteRankList_;
      48              : 
      49              :     std::mutex opretryLinkMutex_;
      50              :     bool isDeInit_ = false;
      51              : };
      52              : 
      53              : } // namespace hccl
      54              : #endif // HCCL_OPRETRY_RPING_H