9.0/service-maker/includes/common_factory.hpp

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
 *
 * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
 * property and proprietary rights in and to this material, related
 * documentation and any modifications thereto. Any use, reproduction,
 * disclosure or distribution of this material and related documentation
 * without an express license agreement from NVIDIA CORPORATION or
 * its affiliates is strictly prohibited.
 */
 
#ifndef NVIDIA_DEEPSTREAM_COMMON_FACTORY
#define NVIDIA_DEEPSTREAM_COMMON_FACTORY
 
#include <string>
#include <memory>
 
#include "object.hpp"
#include "custom_factory.hpp"
 
namespace deepstream {
 
class CommonFactory {
public:
  virtual ~CommonFactory() = default;
 
  CommonFactory(const CommonFactory&) = delete;
  CommonFactory(CommonFactory&&) = delete;
  CommonFactory& operator=(const CommonFactory&) = delete;
  CommonFactory& operator=(CommonFactory&&) = delete;
 
  virtual std::unique_ptr<CustomObject> createObject(const std::string& factory_key, const std::string& name) = 0;
 
  virtual bool addCustomFactory(CustomFactory* factory, const char* key) = 0;
 
  virtual CustomFactory* getCustomFactory(const char* factory_name) = 0;
 
  static CommonFactory& getInstance();
 
protected:
  CommonFactory() = default;
 
  static bool _load(const std::string& plugin_name);
};
 
}
 
#endif