instance.hpp

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/*
 *   Copyright 2025 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.
 */
 
#pragma once
 
#include <hicr/core/instance.hpp>
 
namespace HiCR::backend::hwloc
{
 
class Instance final : public HiCR::Instance
{
  public:
 
  Instance()
    : HiCR::Instance(0)
  {}
 
  ~Instance() override = default;
 
  [[nodiscard]] bool isRootInstance() const override
  {
    // Only a single instance exists (the currently running one), hence always true
    return true;
  };
};
 
} // namespace HiCR::backend::hwloc