2 * Copyright 2015 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
20 #include <folly/experimental/fibers/LoopController.h>
26 namespace folly { namespace fibers {
30 class EventBaseLoopController : public LoopController {
32 explicit EventBaseLoopController();
33 ~EventBaseLoopController();
36 * Attach EventBase after LoopController was created.
38 void attachEventBase(folly::EventBase& eventBase);
40 folly::EventBase* getEventBase() {
45 class ControllerCallback;
47 bool awaitingScheduling_{false};
48 folly::EventBase* eventBase_{nullptr};
49 std::unique_ptr<ControllerCallback> callback_;
50 FiberManager* fm_{nullptr};
51 std::atomic<bool> eventBaseAttached_{false};
53 /* LoopController interface */
55 void setFiberManager(FiberManager* fm) override;
56 void schedule() override;
57 void cancel() override;
59 void scheduleThreadSafe() override;
60 void timedSchedule(std::function<void()> func, TimePoint time) override;
62 friend class FiberManager;
67 #include "EventBaseLoopController-inl.h"