1 /* 2 * Copyright (C) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMMON_TEXT_TRANSLATION_LOADER_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMMON_TEXT_TRANSLATION_LOADER_H 18 19 #include <functional> 20 #include <memory> 21 #include "interfaces/inner_api/ace/ai/text_translation_interface.h" 22 23 namespace OHOS::Ace { 24 using TextTranslationInstance = std::unique_ptr<TextTranslationInterface, 25 std::function<void (TextTranslationInterface*)>>; 26 27 class TextTranslationLoader : public std::enable_shared_from_this<TextTranslationLoader> { 28 public: 29 static std::shared_ptr<TextTranslationLoader> Load(); 30 ~TextTranslationLoader(); 31 TextTranslationLoader() = default; 32 33 TextTranslationLoader(const TextTranslationLoader&) = delete; 34 TextTranslationLoader(TextTranslationLoader&&) = delete; 35 TextTranslationLoader& operator=(const TextTranslationLoader&) = delete; 36 TextTranslationLoader& operator=(TextTranslationLoader&&) = delete; 37 38 TextTranslationInstance CreateTextTranslation(); 39 40 private: 41 bool Init(); 42 void Close(); 43 44 void *mLibraryHandle_ = nullptr; 45 TextTranslationInterface* (*mCreateTextTranslationInstance_)() = nullptr; 46 void (*mDestoryTextTranslationInstance_)(TextTranslationInterface*) = nullptr; 47 }; 48 } // namespace OHOS::Ace 49 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMMON_TEXT_TRANSLATION_LOADER_H 50