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 #ifndef GRAPHICS_EFFECT_GE_EXTERNAL_DYNAMIC_LOADER_H 16 #define GRAPHICS_EFFECT_GE_EXTERNAL_DYNAMIC_LOADER_H 17 18 #include "ge_common.h" 19 20 #include <cstdint> 21 22 namespace OHOS { 23 namespace Rosen { 24 class GEExternalDynamicLoader { 25 public: 26 GEExternalDynamicLoader(const GEExternalDynamicLoader&) = delete; 27 GEExternalDynamicLoader operator=(const GEExternalDynamicLoader&) = delete; 28 virtual ~GEExternalDynamicLoader(); 29 30 static GE_EXPORT GEExternalDynamicLoader& GetInstance(); 31 32 GE_EXPORT void* CreateGEXObjectByType(uint32_t type, uint32_t len, void* param); 33 34 private: 35 using CreateGEXObjectByTypeFunc = void* (*)(uint32_t, uint32_t, void*); 36 37 GEExternalDynamicLoader(); 38 39 void* libHandle_ = nullptr; 40 CreateGEXObjectByTypeFunc createObjectFunc_ = nullptr; 41 }; 42 } // namespace Rosen 43 } // namespace OHOS 44 45 #endif // GRAPHICS_EFFECT_GE_EXTERNAL_DYNAMIC_LOADER_H 46