67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
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#pragma once
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#include "DataMonitor.h"
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#include <thread>
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#include <atomic>
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#include <mutex>
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#include <condition_variable>
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/**
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* @brief 数据注入线程类，用于持续向数据监控器注入数据
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*/
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class DataInjectThread
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{
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public:
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/**
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* @brief 构造函数
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* @param dataMonitor 数据监控器指针
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* @param data 要注入的数据
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* @param frequency 注入频率(Hz)
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*/
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DataInjectThread(DataMonitorBasePtr dataMonitor,
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std::unordered_map<std::string, std::string> data, double frequency);
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/**
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* @brief 析构函数
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*/
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~DataInjectThread();
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/**
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* @brief 启动数据注入线程
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*/
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void start();
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/**
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* @brief 停止数据注入线程
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*/
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void stop();
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/**
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* @brief 更新要注入的数据
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* @param data 新的数据
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*/
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void updateData(const std::unordered_map<std::string, std::string> &data);
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/**
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* @brief 更新注入频率
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* @param frequency 新的频率(Hz)
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*/
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void updateFrequency(double frequency);
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private:
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/**
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* @brief 线程执行函数
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*/
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void threadFunc();
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private:
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std::thread m_thread; ///< 数据注入线程
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std::atomic<bool> m_running; ///< 线程运行标志
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std::mutex m_mutex; ///< 互斥锁
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std::condition_variable m_cv; ///< 条件变量
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DataMonitorBasePtr m_dataMonitor; ///< 数据监控器指针
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std::unordered_map<std::string, std::string> m_data; ///< 要注入的数据
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std::atomic<double> m_frequency; ///< 注入频率
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};
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using DataInjectThreadPtr = std::shared_ptr<DataInjectThread>;
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