/*
 * Copyright (c) 2023 Huawei Device 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 FOUNDATION_RESOURCESCHEDULE_STANDBY_SERVICE_UTILS_SINGLE_INSTANCE_H
#define FOUNDATION_RESOURCESCHEDULE_STANDBY_SERVICE_UTILS_SINGLE_INSTANCE_H

#include <memory>
#include "singleton.h"

namespace OHOS {
namespace DevStandbyMgr {
#define DECLARE_SINGLE_INSTANCE_BASE(className)       \
public:                                               \
    static std::shared_ptr<className> GetInstance();  \
private:                                              \
    className(const className&) = delete;             \
    className& operator= (const className&) = delete; \
    className(className&&) = delete;                  \
    className& operator= (className&&) = delete;      \

#define DECLARE_SINGLE_INSTANCE(className)  \
    DECLARE_DELAYED_SINGLETON(className)    \
    DECLARE_SINGLE_INSTANCE_BASE(className) \

#define IMPLEMENT_SINGLE_INSTANCE(className)                 \
std::shared_ptr<className> className::GetInstance()          \
{                                                            \
    return DelayedSingleton<className>::GetInstance();       \
}
} // namespace DevStandbyMgr
} // namespace OHOS
#endif // FOUNDATION_RESOURCESCHEDULE_STANDBY_SERVICE_UTILS_SINGLE_INSTANCE_H