You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.4 KiB
C++
51 lines
1.4 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 = QString::fromLocal8Bit(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";
|
|
QString delay = selectTTL(result);
|
|
emit resultReady(m_id, "在线",delay);
|
|
} else {
|
|
// qDebug() << "离线";
|
|
emit resultReady(m_id, "离线","通信异常");
|
|
}
|
|
// 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;
|
|
}
|
|
|
|
//查找延迟
|
|
QString networkDetection::selectTTL(QString str) {
|
|
str = str.remove(0,str.indexOf("平均 = ")+5);
|
|
str = str.left(str.indexOf("ms")+2);
|
|
return "通信正常\n"+str;
|
|
}
|