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修复Ping的BUG

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Signed-off-by: fong <wuwenfengmi@outlook.com>
This commit is contained in:
fong
2024-02-01 10:55:59 +08:00
parent ee9b9417ab
commit f3016c7b54
1 changed files with 5 additions and 3 deletions
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ip_sacaner/scan_run.cpp
+5 -3
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@@ -26,13 +26,15 @@ quint32 ipv4str_to_int(const QString& ipstr)
} }
} }
bool Ping(QString strPingIP) bool Ping(QString strPingIP,qint16 timeout)
{ {
QProcess pingProcess; QProcess pingProcess;
QString strArg = "ping " + strPingIP + " -n 1 -i 2"; QString strArg = "ping " + strPingIP + " -n 2 -w "+QString("%1").arg(timeout);// + " -n 1 -i 2";
qDebug()<<strArg;
pingProcess.start(strArg, QIODevice::ReadOnly); pingProcess.start(strArg, QIODevice::ReadOnly);
pingProcess.waitForFinished(-1); pingProcess.waitForFinished(-1);
QString p_stdout = QString::fromLocal8Bit(pingProcess.readAllStandardOutput()); QString p_stdout = QString::fromLocal8Bit(pingProcess.readAllStandardOutput());
qDebug()<<p_stdout;
return p_stdout.contains("TTL="); return p_stdout.contains("TTL=");
} }
@@ -48,7 +50,7 @@ void trytryping::run()
QString ip=this->ipstr; QString ip=this->ipstr;
if(Ping(ip)) if(Ping(ip,this->timeout))
{ {
emit connect_ok(ip); emit connect_ok(ip);
} }