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/*
 * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
 *
 * 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 __NEURUN_BACKEND_ICONFIG_H__
#define __NEURUN_BACKEND_ICONFIG_H__

#include "util/ITimer.h"
#include <memory>
#include <string>

namespace neurun
{
namespace backend
{

struct IConfig
{
  virtual ~IConfig() = default;

  virtual std::string id() = 0;
  virtual void initialize() = 0;
  // Support subtensor allocation
  virtual bool SupportSubTensorAlloc() = 0;

  // Timer is used for backend profiling. In case of default (nullptr) timer profiler won't work.
  virtual std::unique_ptr<util::ITimer> timer() { return nullptr; }
};

} // namespace backend
} // namespace neurun

#endif // __NEURUN_BACKEND_ICONFIG_H__