1 /** 2 * Copyright 2021 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 #ifndef MINDSPORE_CCSRC_MINDDATA_DATASET_PLUGIN_SHARED_LIB_UTIL_H_ 17 #define MINDSPORE_CCSRC_MINDDATA_DATASET_PLUGIN_SHARED_LIB_UTIL_H_ 18 19 #include <string> 20 21 namespace mindspore { 22 namespace dataset { 23 24 // This class is a collection of util functions which aims at abstracting the dependency on OS 25 class SharedLibUtil { 26 public: 27 static void *Load(const std::string &name); 28 29 static void *FindSym(void *handle, const std::string &name); 30 31 static int32_t Close(void *handle); 32 33 static std::string ErrMsg(); 34 }; 35 36 } // namespace dataset 37 } // namespace mindspore 38 #endif // MINDSPORE_CCSRC_MINDDATA_DATASET_PLUGIN_SHARED_LIB_UTIL_H_ 39