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52 lines
1.5 KiB
52 lines
1.5 KiB
4 months ago
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/*
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* Copyright 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <functional>
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#include <memory>
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#include <string>
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#include <EngineInterface.h>
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namespace android {
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using EngineInstance = std::unique_ptr<EngineInterface, std::function<void (EngineInterface*)>>;
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class EngineLibrary : public std::enable_shared_from_this<EngineLibrary> {
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public:
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static std::shared_ptr<EngineLibrary> load(std::string libraryPath);
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~EngineLibrary();
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EngineLibrary(const EngineLibrary&) = delete;
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EngineLibrary(EngineLibrary&&) = delete;
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EngineLibrary& operator=(const EngineLibrary&) = delete;
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EngineLibrary& operator=(EngineLibrary&&) = delete;
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EngineInstance createEngine();
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private:
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EngineLibrary() = default;
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bool init(std::string libraryPath);
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void close();
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void *mLibraryHandle = nullptr;
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EngineInterface* (*mCreateEngineInstance)() = nullptr;
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void (*mDestroyEngineInstance)(EngineInterface*) = nullptr;
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};
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} // namespace android
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