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PayloadAPP/Src/HomePage/networkDetection.cpp

43 lines
1.1 KiB
C++

#include "networkDetection.h"
networkDetection::networkDetection(QObject *parent) : QObject(parent) {
flagRun = true;
CmdListChanged = false;
m_process = new QProcess(this);
}
networkDetection::~networkDetection() { delete m_process; }
void networkDetection::dowork(int id, QStringList cmdlist) {
m_cmd = cmdlist;
m_id = id;
QString result;
while (flagRun) {
m_process->start("cmd", m_cmd);
m_process->waitForFinished(); // 等待指令执行完毕
result = m_process->readAll(); // 获取指令执行结果
// qDebug() << result;
if (result.contains(QString("TTL="))) // 若包含TTL=字符串则认为网络在线
{
// qDebug() << "在线";
emit resultReady(m_id, "在线");
} else {
// qDebug() << "离线";
emit resultReady(m_id, "离线");
}
// if (CmdListChanged) {
// CmdListChanged = false;
// return;
// }
// QThread::sleep(2); // 加sleep降低CPU占用率
}
}
void networkDetection::stop() { flagRun = false; }
void networkDetection::DyChangeCmdList(QStringList changeCmdList) {
m_cmd.clear();
m_cmd = changeCmdList;
CmdListChanged = true;
}