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 "strategy_manager.h"
      11              : #include "common/bqs_log.h"
      12              : 
      13              : namespace dgw {
      14              : namespace {
      15              : const std::string UNKNOWN_POLICY = "";
      16              : }
      17           13 : StrategyManager& StrategyManager::GetInstance()
      18              : {
      19           13 :     static StrategyManager instance;
      20           13 :     return instance;
      21              : }
      22              : 
      23            2 : void StrategyManager::RegisterStrategy(
      24              :     const bqs::GroupPolicy policy, Strategy* strategy, const char_t* const strategyDesc)
      25              : {
      26              :     // Overwrite old when repeating
      27            2 :     strategy_[policy] = strategy;
      28            2 :     strategyDesc_[policy] = strategyDesc;
      29            2 : }
      30              : 
      31            5 : Strategy* StrategyManager::GetStrategy(const bqs::GroupPolicy policy) const
      32              : {
      33            5 :     const auto iter = strategy_.find(policy);
      34            5 :     if (iter != strategy_.end()) {
      35            4 :         return iter->second;
      36              :     }
      37            1 :     DGW_LOG_ERROR("[FSM] Failed policy:%d.", static_cast<int32_t>(policy));
      38            1 :     return nullptr;
      39              : }
      40              : 
      41            5 : const std::string& StrategyManager::GetStrategyDesc(const bqs::GroupPolicy policy) const
      42              : {
      43            5 :     const auto iter = strategyDesc_.find(policy);
      44            5 :     if (iter != strategyDesc_.end()) {
      45            4 :         return iter->second;
      46              :     }
      47            1 :     DGW_LOG_ERROR("[FSM] Failed policy:%d.", static_cast<int32_t>(policy));
      48            1 :     return UNKNOWN_POLICY;
      49              : }
      50              : } // namespace dgw