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: 93.5 % 31 29
Test Date: 2026-08-17 10:19:35 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              : #include "ub_conn_lite_mgr.h"
      11              : 
      12              : namespace Hccl {
      13              : 
      14            2 : UbConnLiteMgr::UbConnLiteMgr() {}
      15              : 
      16            2 : UbConnLiteMgr::~UbConnLiteMgr() { ubConnLiteMap.clear(); }
      17              : 
      18            6 : std::string UbConnLiteMgr::GetKey(const UbConnLiteParam& liteParam) const
      19              : {
      20              :     // dieId + funcId + jettyId + tp + eid 可唯一确定一个connection
      21            6 :     std::string result;
      22           12 :     result += to_string(liteParam.dieId) + to_string(liteParam.funcId) + to_string(liteParam.jettyId)
      23           18 :               + to_string(liteParam.tpn);
      24            6 :     result += Bytes2hex(liteParam.rmtEid.raw, sizeof(liteParam.rmtEid.raw));
      25            6 :     return result;
      26            0 : }
      27              : 
      28            6 : bool UbConnLiteMgr::IsExist(const std::string& key)
      29              : {
      30            6 :     if (ubConnLiteMap.find(key) == ubConnLiteMap.end()) {
      31            5 :         return false;
      32              :     }
      33            1 :     return true;
      34              : }
      35              : 
      36           16 : UbConnLiteMgr& UbConnLiteMgr::GetInstance()
      37              : {
      38           16 :     static UbConnLiteMgr ubConnLiteMgr;
      39           16 :     return ubConnLiteMgr;
      40              : }
      41              : 
      42            1 : RmaConnLite* UbConnLiteMgr::Get(std::vector<char>& uniqueId)
      43              : {
      44            1 :     UbConnLiteParam liteParam(uniqueId);
      45            1 :     auto key = GetKey(liteParam);
      46            1 :     if (IsExist(key)) {
      47            0 :         return ubConnLiteMap[key].get();
      48              :     }
      49              : 
      50            1 :     ubConnLiteMap[key] = make_unique<UbConnLite>(liteParam);
      51            1 :     return ubConnLiteMap[key].get();
      52            1 : }
      53              : 
      54            5 : void UbConnLiteMgr::Clear(std::vector<char>& uniqueId)
      55              : {
      56            5 :     UbConnLiteParam liteParam(uniqueId);
      57            5 :     auto key = GetKey(liteParam);
      58            5 :     if (!IsExist(key)) {
      59            4 :         return;
      60              :     }
      61              : 
      62            1 :     ubConnLiteMap.erase(key);
      63            5 : }
      64              : 
      65              : } // namespace Hccl
        

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