graphengine/ge/plugin/engine/engine_manage.h

/**
 * Copyright 2019-2020 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef GE_PLUGIN_ENGINE_ENGINE_MANAGE_H_
#define GE_PLUGIN_ENGINE_ENGINE_MANAGE_H_

#if defined(_MSC_VER)
#ifdef FUNC_VISIBILITY
#define GE_FUNC_VISIBILITY _declspec(dllexport)
#else
#define GE_FUNC_VISIBILITY
#endif
#else
#ifdef FUNC_VISIBILITY
#define GE_FUNC_VISIBILITY __attribute__((visibility("default")))
#else
#define GE_FUNC_VISIBILITY
#endif
#endif

#include <map>
#include <memory>
#include <string>
#include <vector>

#include "framework/engine/dnnengine.h"

namespace ge {
using DNNEnginePtr = std::shared_ptr<DNNEngine>;
class GE_FUNC_VISIBILITY EngineManager {
 public:
  static Status RegisterEngine(const std::string &engine_name, DNNEnginePtr engine_ptr);
  static DNNEnginePtr GetEngine(const std::string &engine_name);
  static std::unique_ptr<std::map<std::string, DNNEnginePtr>> engine_map_;
};

extern "C" {
GE_FUNC_VISIBILITY void GetDNNEngineObjs(std::map<std::string, DNNEnginePtr> &engines);
}
}  // namespace ge
#endif  // GE_PLUGIN_ENGINE_ENGINE_MANAGE_H_