services/inputflinger/dispatcher/trace/EventTrackerInterface.h

/*
 * Copyright 2024 The Android Open Source Project
 *
 * 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

namespace android::inputdispatcher::trace {

/**
 * A tracker used to track the lifecycle of a traced input event.
 * The tracker should be stored inside the traced event. When the event goes out of scope after
 * the dispatcher has finished processing it, the tracker will call back into the tracer to
 * initiate cleanup.
 */
class EventTrackerInterface {
public:
    virtual ~EventTrackerInterface() = default;
};

} // namespace android::inputdispatcher::trace