6c6ec7240c
Test: init_tests Bug: 64114943 Change-Id: I5f03314773b02b9e30e8e21895b6bdcfd4909e88
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
/*
|
|
* Copyright (C) 2018 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.
|
|
*/
|
|
|
|
#ifndef _INIT_EPOLL_H
|
|
#define _INIT_EPOLL_H
|
|
|
|
#include <chrono>
|
|
#include <functional>
|
|
#include <map>
|
|
#include <optional>
|
|
|
|
#include <android-base/unique_fd.h>
|
|
|
|
#include "result.h"
|
|
|
|
namespace android {
|
|
namespace init {
|
|
|
|
class Epoll {
|
|
public:
|
|
Epoll();
|
|
|
|
Result<Success> Open();
|
|
Result<Success> RegisterHandler(int fd, std::function<void()> handler);
|
|
Result<Success> UnregisterHandler(int fd);
|
|
Result<Success> Wait(std::optional<std::chrono::milliseconds> timeout);
|
|
|
|
private:
|
|
android::base::unique_fd epoll_fd_;
|
|
std::map<int, std::function<void()>> epoll_handlers_;
|
|
};
|
|
|
|
} // namespace init
|
|
} // namespace android
|
|
|
|
#endif
|