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77 lines
2.6 KiB
77 lines
2.6 KiB
15 years ago
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/*
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detectornetstat.cpp
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Copyright (c) 2004-2006 by Heiko Schaefer <heiko@rangun.de>
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Kopete (c) 2002-2006 by the Kopete developers <kopete-devel@kde.org>
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*************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; version 2 of the License. *
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* *
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*************************************************************************
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*/
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#include <kdebug.h>
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#include <kprocess.h>
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#include "iconnector.h"
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#include "detectornetstat.h"
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DetectorNetstat::DetectorNetstat(IConnector* connector)
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: Detector(connector), m_buffer(QString::null), m_process(NULL) {}
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DetectorNetstat::~DetectorNetstat() {
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delete m_process;
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}
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void DetectorNetstat::checkStatus() const {
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kdDebug(14312) << k_funcinfo << endl;
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if(m_process) {
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kdWarning(14312) << k_funcinfo << "Previous netstat process is still running!" << endl
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<< "Not starting new netstat. Perhaps your system is under heavy load?" << endl;
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return;
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}
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m_buffer = QString::null;
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// Use KProcess to run netstat -r. We'll then parse the output of
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// netstat -r in slotProcessStdout() to see if it mentions the
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// default gateway. If so, we're connected, if not, we're offline
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m_process = new KProcess;
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*m_process << "netstat" << "-r";
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connect(m_process, SIGNAL(receivedStdout(KProcess *, char *, int)), this, SLOT(slotProcessStdout( KProcess *, char *, int)));
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connect(m_process, SIGNAL(processExited(KProcess *)), this, SLOT(slotProcessExited(KProcess *)));
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if(!m_process->start(KProcess::NotifyOnExit, KProcess::Stdout)) {
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kdWarning(14312) << k_funcinfo << "Unable to start netstat process!" << endl;
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delete m_process;
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m_process = 0L;
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}
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}
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void DetectorNetstat::slotProcessStdout(KProcess *, char *buffer, int buflen) {
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// Look for a default gateway
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kdDebug(14312) << k_funcinfo << endl;
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m_buffer += QString::fromLatin1(buffer, buflen);
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kdDebug(14312) << m_buffer << endl;
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}
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void DetectorNetstat::slotProcessExited(KProcess *process) {
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kdDebug(14312) << k_funcinfo << m_buffer << endl;
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if(process == m_process) {
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m_connector->setConnectedStatus(m_buffer.contains("default"));
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m_buffer = QString::null;
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delete m_process;
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m_process = 0L;
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}
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}
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#include "detectornetstat.moc"
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