LCOV - code coverage report
Current view: top level - legacy/ascend950/unified_platform/resource/connection/aicpu - ub_conn_lite_mgr.cc (source / functions) Coverage Total Hit
Test: coverage.info Lines: 87.1 % 31 27
Test Date: 2026-08-18 17:47:01 Functions: 100.0 % 7 7

            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              : #include "ub_conn_lite_mgr.h"
      12              : 
      13              : namespace Hccl {
      14              : 
      15            2 : UbConnLiteMgr::UbConnLiteMgr() {}
      16              : 
      17            2 : UbConnLiteMgr::~UbConnLiteMgr() { ubConnLiteMap.clear(); }
      18              : 
      19            6 : std::string UbConnLiteMgr::GetKey(const UbConnLiteParam& liteParam) const
      20              : {
      21              :     // dieId + funcId + jettyId + tp + eid 可唯一确定一个connection
      22            6 :     std::string result;
      23           12 :     result += to_string(liteParam.dieId) + to_string(liteParam.funcId) + to_string(liteParam.jettyId)
      24           18 :               + to_string(liteParam.tpn);
      25            6 :     result += Bytes2hex(liteParam.rmtEid.raw, sizeof(liteParam.rmtEid.raw));
      26            6 :     return result;
      27            0 : }
      28              : 
      29            6 : bool UbConnLiteMgr::IsExist(const std::string& key)
      30              : {
      31            6 :     if (ubConnLiteMap.find(key) == ubConnLiteMap.end()) {
      32            6 :         return false;
      33              :     }
      34            0 :     return true;
      35              : }
      36              : 
      37           16 : UbConnLiteMgr& UbConnLiteMgr::GetInstance()
      38              : {
      39           16 :     static UbConnLiteMgr ubConnLiteMgr;
      40           16 :     return ubConnLiteMgr;
      41              : }
      42              : 
      43            1 : RmaConnLite* UbConnLiteMgr::Get(std::vector<char>& uniqueId)
      44              : {
      45            1 :     UbConnLiteParam liteParam(uniqueId);
      46            1 :     auto key = GetKey(liteParam);
      47            1 :     if (IsExist(key)) {
      48            0 :         return ubConnLiteMap[key].get();
      49              :     }
      50              : 
      51            1 :     ubConnLiteMap[key] = make_unique<UbConnLite>(liteParam);
      52            1 :     return ubConnLiteMap[key].get();
      53            1 : }
      54              : 
      55            5 : void UbConnLiteMgr::Clear(std::vector<char>& uniqueId)
      56              : {
      57            5 :     UbConnLiteParam liteParam(uniqueId);
      58            5 :     auto key = GetKey(liteParam);
      59            5 :     if (!IsExist(key)) {
      60            5 :         return;
      61              :     }
      62              : 
      63            0 :     ubConnLiteMap.erase(key);
      64            5 : }
      65              : 
      66              : } // namespace Hccl
        

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