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 "ins_coll_alg_registry.h"
      12              : 
      13              : #include <string>
      14              : #include <iostream>
      15              : #include <map>
      16              : #include <mutex>
      17              : #include <new>
      18              : 
      19              : namespace Hccl {
      20              : 
      21          121 : InsCollAlgRegistry* InsCollAlgRegistry::Global()
      22              : {
      23          121 :     static InsCollAlgRegistry* globalAlgImplRegistry = new (std::nothrow) InsCollAlgRegistry;
      24          121 :     if (globalAlgImplRegistry == nullptr) {
      25            0 :         HCCL_ERROR("[Alg][Registry] allocate global InsCollAlgRegistry failed, out of memory.");
      26            0 :         return nullptr;
      27              :     }
      28          121 :     return globalAlgImplRegistry;
      29              : }
      30              : 
      31              : HcclResult
      32          121 : InsCollAlgRegistry::Register(const OpType type, const std::string& funcName, const InsCollAlgCreator& collAlgCreator)
      33              : {
      34          121 :     const std::lock_guard<std::mutex> lock(mu_);
      35          121 :     if (impls_[type].count(funcName) != 0) {
      36            0 :         HCCL_ERROR("[%d]: [%s] already registered.", type, funcName.c_str());
      37            0 :         return HcclResult::HCCL_E_INTERNAL;
      38              :     }
      39          121 :     impls_[type].emplace(funcName, collAlgCreator);
      40          121 :     return HcclResult::HCCL_SUCCESS;
      41          121 : }
      42              : 
      43            0 : void InsCollAlgRegistry::PrintAllImpls()
      44              : {
      45            0 :     for (auto& iter : impls_) {
      46            0 :         HCCL_DEBUG("-------------------------------------");
      47            0 :         HCCL_DEBUG("Optype [%s]", iter.first.Describe().c_str());
      48            0 :         for (auto& alg : iter.second) {
      49            0 :             HCCL_DEBUG("    with alg [%s]", alg.first.c_str());
      50            0 :             if (alg.second == nullptr) {
      51            0 :                 HCCL_DEBUG("    alg func is nullptr");
      52              :             }
      53              :         }
      54              :     }
      55            0 : }
      56              : 
      57            0 : std::map<OpType, std::vector<std::string>> InsCollAlgRegistry::GetAvailAlgs()
      58              : {
      59            0 :     std::map<OpType, std::vector<std::string>> algs;
      60            0 :     for (auto& iter : impls_) {
      61            0 :         HCCL_DEBUG("OpType [%s]", iter.first.Describe().c_str());
      62            0 :         std::vector<std::string> tmpAvailAlgs;
      63            0 :         for (auto& alg : iter.second) {
      64            0 :             HCCL_DEBUG("AlgName [%s]", alg.first.c_str());
      65            0 :             tmpAvailAlgs.push_back(alg.first);
      66            0 :             if (alg.second == nullptr) {
      67            0 :                 HCCL_DEBUG("Alg function is nullptr.");
      68              :             }
      69              :         }
      70            0 :         algs.insert(std::make_pair(iter.first, tmpAvailAlgs));
      71            0 :     }
      72            0 :     return algs;
      73            0 : }
      74              : 
      75            0 : std::shared_ptr<InsCollAlgBase> InsCollAlgRegistry::GetAlgImpl(const OpType type, const std::string& funcName)
      76              : {
      77            0 :     if (impls_.count(type) == 0 || impls_[type].count(funcName) == 0) {
      78            0 :         HCCL_WARNING("%s:%s is not registered.", type.Describe().c_str(), funcName.c_str());
      79            0 :         return nullptr;
      80              :     }
      81            0 :     return std::shared_ptr<InsCollAlgBase>(impls_[type][funcName]());
      82              : }
      83              : } // namespace Hccl