folly/folly/observer/detail/Core.h

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * 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 <folly/Function.h>
#include <folly/Synchronized.h>
#include <folly/futures/Future.h>

#include <atomic>
#include <memory>
#include <mutex>
#include <unordered_set>
#include <utility>
#include <vector>

namespace folly {
namespace observer_detail {

class ObserverManager;

/**
 * Core stores the current version of the object held by Observer. It also keeps
 * all dependencies and dependents of the Observer.
 */
class Core : public std::enable_shared_from_this<Core> { … };
} // namespace observer_detail
} // namespace folly