1 /** 2 * Copyright 2022 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_CCSRC_C_API_SRC_HELPER_H_ 18 #define MINDSPORE_CCSRC_C_API_SRC_HELPER_H_ 19 20 #include <memory> 21 #include "base/base.h" 22 #include "c_api/src/resource_manager.h" 23 #include "include/c_api/ms/context.h" 24 #include "c_api/src/common.h" 25 26 Handle GetRawPtr(ResMgrHandle res_mgr, const BasePtr &src_ptr); 27 28 template <typename T> GetSrcPtr(ResMgrHandle res_mgr,ConstHandle raw_ptr)29T GetSrcPtr(ResMgrHandle res_mgr, ConstHandle raw_ptr) { 30 auto res_mgr_ptr = reinterpret_cast<ResourceManager *>(res_mgr); 31 BasePtr base_ptr = res_mgr_ptr->GetSrcPtr(raw_ptr); 32 if (base_ptr == nullptr) { 33 MS_LOG(ERROR) << "Get source shared pointer failed."; 34 return nullptr; 35 } 36 auto res_ptr = base_ptr->cast<T>(); 37 return res_ptr; 38 } 39 #endif // MINDSPORE_CCSRC_C_API_SRC_HELPER_H_ 40