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-rw-r--r--noncore/settings/networksettings/interfaces/interface.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/noncore/settings/networksettings/interfaces/interface.cpp b/noncore/settings/networksettings/interfaces/interface.cpp
index 864d9b5..2ace5fd 100644
--- a/noncore/settings/networksettings/interfaces/interface.cpp
+++ b/noncore/settings/networksettings/interfaces/interface.cpp
@@ -1,305 +1,303 @@
-$Header$
-
/**
* $Author$
* $Date$
- * $Name$
+ * $Id$
*/
#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