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: 94.1 % 34 32
Test Date: 2026-08-04 10:52:23 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 : }
      17              : 
      18            2 : UbConnLiteMgr::~UbConnLiteMgr()
      19              : {
      20            2 :     ubConnLiteMap.clear();
      21            2 : }
      22              : 
      23            6 : std::string UbConnLiteMgr::GetKey(const UbConnLiteParam &liteParam) const
      24              : {
      25              :     // dieId + funcId + jettyId + tp + eid 可唯一确定一个connection
      26            6 :     std::string result;
      27           12 :     result += to_string(liteParam.dieId) + to_string(liteParam.funcId) + to_string(liteParam.jettyId)
      28           18 :               + to_string(liteParam.tpn);
      29            6 :     result += Bytes2hex(liteParam.rmtEid.raw, sizeof(liteParam.rmtEid.raw));
      30            6 :     return result;
      31            0 : }
      32              : 
      33            6 : bool UbConnLiteMgr::IsExist(const std::string &key)
      34              : {
      35            6 :     if (ubConnLiteMap.find(key) == ubConnLiteMap.end()) {
      36            5 :         return false;
      37              :     }
      38            1 :     return true;
      39              : }
      40              : 
      41           16 : UbConnLiteMgr &UbConnLiteMgr::GetInstance()
      42              : {
      43           16 :     static UbConnLiteMgr ubConnLiteMgr;
      44           16 :     return ubConnLiteMgr;
      45              : }
      46              : 
      47            1 : RmaConnLite *UbConnLiteMgr::Get(std::vector<char> &uniqueId)
      48              : {
      49            1 :     UbConnLiteParam liteParam(uniqueId);
      50            1 :     auto            key = GetKey(liteParam);
      51            1 :     if (IsExist(key)) {
      52            0 :         return ubConnLiteMap[key].get();
      53              :     }
      54              : 
      55            1 :     ubConnLiteMap[key] = make_unique<UbConnLite>(liteParam);
      56            1 :     return ubConnLiteMap[key].get();
      57            1 : }
      58              : 
      59            5 : void UbConnLiteMgr::Clear(std::vector<char> &uniqueId)
      60              : {
      61            5 :     UbConnLiteParam liteParam(uniqueId);
      62            5 :     auto            key = GetKey(liteParam);
      63            5 :     if (!IsExist(key)) {
      64            4 :         return;
      65              :     }
      66              : 
      67            1 :     ubConnLiteMap.erase(key);
      68            5 : }
      69              : 
      70              : } // namespace Hccl
        

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