mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-26 19:50:42 -04:00
pxd2022
71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
/*
|
|
* Copyright (c) 2026 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 OHOS_HDI_SERIALS_V1_0_SERIAL_UEVENT_QUEUE_H
|
|
#define OHOS_HDI_SERIALS_V1_0_SERIAL_UEVENT_QUEUE_H
|
|
|
|
#include <stdint.h>
|
|
#include <map>
|
|
#include <string>
|
|
#include <functional>
|
|
#include <queue>
|
|
#include <mutex>
|
|
#include <thread>
|
|
#include <condition_variable>
|
|
#include <memory>
|
|
|
|
namespace OHOS {
|
|
namespace HDI {
|
|
namespace Serials {
|
|
namespace V1_0 {
|
|
|
|
struct SerialUeventInfo {
|
|
std::string action;
|
|
std::string devName;
|
|
std::string subSystem;
|
|
std::string devType;
|
|
std::string devNum;
|
|
std::string busNum;
|
|
};
|
|
|
|
using UeventCallback = std::function<void(const SerialUeventInfo& info)>;
|
|
|
|
class SerialUeventQueue {
|
|
public:
|
|
SerialUeventQueue();
|
|
~SerialUeventQueue();
|
|
|
|
int32_t Init();
|
|
void Stop();
|
|
void AddTask(const SerialUeventInfo& info);
|
|
void SetCallback(const UeventCallback& callback);
|
|
|
|
private:
|
|
void ProcessThreadMain();
|
|
|
|
std::queue<SerialUeventInfo> queue_;
|
|
std::mutex mutex_;
|
|
std::condition_variable cv_;
|
|
std::thread processThread_;
|
|
UeventCallback callback_;
|
|
bool running_ = false;
|
|
};
|
|
|
|
} // V1_0
|
|
} // Serials
|
|
} // HDI
|
|
} // OHOS
|
|
|
|
#endif // OHOS_HDI_SERIALS_V1_0_SERIAL_UEVENT_QUEUE_H
|