91 lines
2.0 KiB
C++
91 lines
2.0 KiB
C++
#include "LANDeviceMonitor.h"
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CLANDeviceMonitor::CLANDeviceMonitor(QString IPAddress, unsigned int CANBit, bool Active, QString Description)
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{
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mDeviceIPAddress = IPAddress;
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mCANStatusBit = CANBit;
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mIsDetectionActive = Active;
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mDeviceDescription = Description;
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mIsDeviceOnline = false;
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mDevMonitorTimer = 0;
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mPingProcess = 0;
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mIsPingInProgress = false;
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if(mIsDetectionActive == true)
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{
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mDevMonitorTimer = new QTimer();
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mDevMonitorTimer->setSingleShot(true);
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connect(mDevMonitorTimer,&QTimer::timeout,this,&CLANDeviceMonitor::MonitorTimeExpired);
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mPingProcess = new QProcess(this);
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connect(mPingProcess,SIGNAL(finished(int,QProcess::ExitStatus)),this,SLOT(PingProcessFinished(int,QProcess::ExitStatus)));
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PingDevice();
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}
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else
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{
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}
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}
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int CLANDeviceMonitor::PingDevice()
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{
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int PingTimeout = LAN_DEVICE_MONITOR_PING_TIMEOUT - 500;
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QString Cmd = QString("ping /n 1 /w %1 %2").arg(PingTimeout).arg(mDeviceIPAddress);
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mPingProcess->start(Cmd);
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//mDevMonitorTimer->start(4000);
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return RET_OK;
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}
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CLANDeviceMonitor::~CLANDeviceMonitor()
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{
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if(mDevMonitorTimer != 0)
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delete mDevMonitorTimer;
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if(mPingProcess != 0)
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delete mPingProcess;
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}
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void CLANDeviceMonitor::MonitorTimeExpired()
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{
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PingDevice();
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}
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void CLANDeviceMonitor::PingProcessFinished(int exitCode, QProcess::ExitStatus exitStatus)
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{
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QString Result = mPingProcess->readAllStandardOutput();
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if(Result.toLower().contains("ttl="))
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{
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//Online
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mIsDeviceOnline = true;
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qDebug("Device Online");
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}
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else
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{
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//Offline
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mIsDeviceOnline = false;
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qDebug("Device Offline");
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}
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GetDeviceCANStatusMask();
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mDevMonitorTimer->start(LAN_DEVICE_MONITOR_PRESENCE_CHECK_TIMEOUT);
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// qDebug("%s",qPrintable(Result));
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}
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quint64 CLANDeviceMonitor::GetDeviceCANStatusMask()
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{
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quint64 Mask = 0;
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if(mIsDeviceOnline == false)
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{
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Mask = 1;
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Mask <<= mCANStatusBit;
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}
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}
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