| -rw-r--r-- | noncore/settings/networksettings/interfaces/interface.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/noncore/settings/networksettings/interfaces/interface.cpp b/noncore/settings/networksettings/interfaces/interface.cpp index 2ace5fd..230dbe1 100644 --- a/noncore/settings/networksettings/interfaces/interface.cpp +++ b/noncore/settings/networksettings/interfaces/interface.cpp @@ -1,303 +1,304 @@ /** * $Author$ * $Date$ * $Id$ + * $File$ */ #include "interface.h" #include <qdatetime.h> #include <qfile.h> #include <qdir.h> #include <qfileinfo.h> #include <qtextstream.h> #define IFCONFIG "/sbin/ifconfig" #define DHCP_INFO_DIR "/etc/dhcpc" #include <stdio.h> #include <stdlib.h> Interface::Interface(QObject * parent, const char * name, bool newSatus): QObject(parent, name), hardwareName("Unknown"), moduleOwner(NULL), status(newSatus), attached(false), dhcp(false), macAddress(""), ip("0.0.0.0"), broadcast(""), subnetMask("0.0.0.0"){ refresh(); } /** * Set status * @param newStatus - the new status * emit updateInterface */ void Interface::setStatus(bool newStatus){ if(status != newStatus){ status = newStatus; refresh(); } }; /** * Set if attached or not (802.11 card pulled out for example) * @param isAttached - if attached * emit updateInterface */ void Interface::setAttached(bool isAttached){ attached = isAttached; emit(updateInterface(this)); }; /** * Set Hardware name * @param name - the new name * emit updateInterface */ void Interface::setHardwareName(const QString &name){ hardwareName = name; emit(updateInterface(this)); }; /** * Set Module owner * @param owner - the new owner * emit updateInterface */ void Interface::setModuleOwner(Module *owner){ moduleOwner = owner; emit(updateInterface(this)); }; /** * Try to start the interface. */ void Interface::start(){ // check to see if we are already running. if(true == status){ emit (updateMessage("Unable to start interface,\n already started")); return; } int ret = system(QString("%1 %2 up").arg(IFCONFIG).arg(this->name()).latin1()); // See if it was successfull... if(ret != 0){ emit (updateMessage("Starting interface failed")); return; } status = true; refresh(); emit (updateMessage("Start successfull")); } /** * Try to stop the interface. */ void Interface::stop(){ // check to see if we are already stopped. if(false == status){ emit (updateMessage("Unable to stop interface,\n already stopped")); return; } int ret = system(QString("%1 %2 down").arg(IFCONFIG).arg(this->name()).latin1()); if(ret != 0){ emit (updateMessage("Stopping interface failed")); return; } status = false; refresh(); emit (updateMessage("Stop successfull")); } /** * Try to restart the interface. */ void Interface::restart(){ stop(); start(); } /** * Try to refresh the information about the interface. * First call ifconfig, then check the dhcp-info file * @return bool true if successfull. */ bool Interface::refresh(){ // See if we are up. if(status == false){ macAddress = ""; ip = "0.0.0.0"; subnetMask = "0.0.0.0"; broadcast = ""; dhcp = false; dhcpServerIp = ""; leaseObtained = ""; leaseExpires = ""; emit(updateInterface(this)); return true; } QString fileName = QString("/tmp/%1_ifconfig_info").arg(this->name()); int ret = system(QString("%1 %2 > %3").arg(IFCONFIG).arg(this->name()).arg(fileName).latin1()); if(ret != 0){ qDebug(QString("Interface: Ifconfig return value: %1, is not 0").arg(ret).latin1()); return false; } QFile file(fileName); if (!file.open(IO_ReadOnly)){ qDebug(QString("Interface: Can't open file: %1").arg(fileName).latin1()); return false; } // Set to the defaults macAddress = ""; ip = "0.0.0.0"; subnetMask = "0.0.0.0"; broadcast = ""; QTextStream stream( &file ); QString line; while ( !stream.eof() ) { line = stream.readLine(); if(line.contains("HWaddr")){ int mac = line.find("HWaddr"); macAddress = line.mid(mac+7, line.length()); } if(line.contains("inet addr")){ int ipl = line.find("inet addr"); int space = line.find(" ", ipl+10); ip = line.mid(ipl+10, space-ipl-10); } if(line.contains("Mask")){ int mask = line.find("Mask"); subnetMask = line.mid(mask+5, line.length()); } if(line.contains("Bcast")){ int mask = line.find("Bcast"); int space = line.find(" ", mask+6); broadcast = line.mid(mask+6, space-mask-6); } } file.close(); QFile::remove(fileName); // DHCP TESTING // reset DHCP info dhcpServerIp = ""; leaseObtained = ""; leaseExpires = ""; dhcp = false; QString dhcpDirectory(DHCP_INFO_DIR); QDir d(dhcpDirectory); if(!d.exists(dhcpDirectory)) dhcpDirectory = "/var/run"; // See if we have QString dhcpFile(QString(dhcpDirectory+"/dhcpcd-%1.info").arg(this->name())); // If there is no DHCP information then exit now with no errors. if(!QFile::exists(dhcpFile)){ emit(updateInterface(this)); return true; } file.setName(dhcpFile); if (!file.open(IO_ReadOnly)){ qDebug(QString("Interface: Can't open file: %1").arg(dhcpFile).latin1()); return false; } // leaseTime and renewalTime and used if pid and deamon exe can be accessed. int leaseTime = 0; int renewalTime = 0; stream.setDevice( &file ); while ( !stream.eof() ) { line = stream.readLine(); if(line.contains("DHCPSIADDR=")) dhcpServerIp = line.mid(11, line.length()); if(line.contains("LEASETIME=")) leaseTime = line.mid(10, line.length()).toInt(); if(line.contains("RENEWALTIME=")) renewalTime = line.mid(12, line.length()).toInt(); } file.close(); //qDebug(QString("Interface: leaseTime: %1").arg(leaseTime).latin1()); //qDebug(QString("Interface: renewalTime: %1").arg(renewalTime).latin1()); // Get the pid of the deamond dhcpFile = (QString(dhcpDirectory+"/dhcpcd-%1.pid").arg(this->name())); file.setName(dhcpFile); if (!file.open(IO_ReadOnly)){ qDebug(QString("Interface: Can't open file: %1").arg(dhcpFile).latin1()); return false; } int pid = -1; stream.setDevice( &file ); while ( !stream.eof() ) { line = stream.readLine(); pid = line.toInt(); } file.close(); if( pid == -1){ qDebug("Interface: Could not get pid of dhcpc deamon."); return false; } // Get the start running time of the deamon fileName = (QString("/proc/%1/stat").arg(pid)); file.setName(fileName); stream.setDevice( &file ); if (!file.open(IO_ReadOnly)){ qDebug(QString("Interface: Can't open file: %1").arg(fileName).latin1()); return false; } while ( !stream.eof() ) { line = stream.readLine(); } file.close(); long time = 0; // Grab the start time // pid com state ppid pgrp session tty_nr tpgid flags sscanf(line.latin1(), "%*d %*s %*c %*d %*d %*d %*d %*d %*u " // minflt cminflt majflt cmajflt utime stime cutime cstime priority "%*u %*u %*u %*u %*u %*u %*d %*d %*d " // nice 0 itrealvalue starttime "%*d %*d %*d %lu", (long*) &time); time = time/100; QDateTime datetime(QDateTime::currentDateTime()); // Get the uptime of the computer. QFile f("/proc/uptime"); if ( f.open(IO_ReadOnly) ) { // file opened successfully QTextStream t( &f ); // use a text stream int sec = 0; t >> sec; datetime = datetime.addSecs((-1*sec)); f.close(); } else{ qDebug("Interface: Can't open /proc/uptime to retrive uptime."); return false; } datetime = datetime.addSecs(time); //qDebug(QString("Interface: %1 %2").arg(datetime.toString()).arg(pid).latin1()); // Calculate the start and renew times leaseObtained = datetime.toString(); // Calculate the start and renew times datetime = datetime.addSecs(leaseTime); leaseExpires = datetime.toString(); dhcp = true; emit(updateInterface(this)); return true; } // interface.cpp |