Diffstat (limited to 'noncore/settings/networksettings/interfaces/interfaces.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/settings/networksettings/interfaces/interfaces.cpp | 114 |
1 files changed, 57 insertions, 57 deletions
diff --git a/noncore/settings/networksettings/interfaces/interfaces.cpp b/noncore/settings/networksettings/interfaces/interfaces.cpp index a62a90c..71d0cf5 100644 --- a/noncore/settings/networksettings/interfaces/interfaces.cpp +++ b/noncore/settings/networksettings/interfaces/interfaces.cpp @@ -2,103 +2,103 @@ #include <qfile.h> #include <qtextstream.h> #include <qregexp.h> // The three stanza's #define AUTO "auto" #define IFACE "iface" #define MAPPING "mapping" /** * Constructor. Reads in the interfaces file and then split the file up by - * the \n for interfaces variable. + * the \n for interfaces variable. * @param useInterfacesFile if an interface file other then the default is * desired to be used it should be passed in. - */ + */ Interfaces::Interfaces(QString useInterfacesFile){ acceptedFamily.append(INTERFACES_FAMILY_INET); acceptedFamily.append(INTERFACES_FAMILY_IPX); acceptedFamily.append(INTERFACES_FAMILY_INET6); - + interfacesFile = useInterfacesFile; QFile file(interfacesFile); if (!file.open(IO_ReadOnly)){ qDebug("Interfaces: Can't open file: %s for reading.", interfacesFile.latin1() ); currentIface = interfaces.end(); currentMapping = interfaces.end(); return; } QTextStream stream( &file ); QString line; while ( !stream.eof() ) { line += stream.readLine(); line += "\n"; } file.close(); interfaces = QStringList::split("\n", line, true); - + currentIface = interfaces.end(); currentMapping = interfaces.end(); } /** * Get a list of all interfaces in the interface file. Usefull for - * hardware that is not currently connected such as an 802.11b card + * hardware that is not currently connected such as an 802.11b card * not plugged in, but configured for when it is plugged in. * @return Return string list of interfaces. - **/ + **/ QStringList Interfaces::getInterfaceList(){ QStringList list; for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { QString line = (*it).simplifyWhiteSpace(); if(line.contains(IFACE) && line.at(0) != '#'){ line = line.mid(QString(IFACE).length() +1, line.length()); line = line.simplifyWhiteSpace(); int findSpace = line.find(" "); if( findSpace >= 0){ line = line.mid(0, findSpace); list.append(line); } } } return list; } /** * Find out if interface is in an "auto" group or not. - * Report any duplicates such as eth0 being in two differnt auto's + * Report any duplicates such as eth0 being in two differnt auto's * @param interface interface to check to see if it is on or not. * @return true is interface is in auto - */ + */ bool Interfaces::isAuto(const QString &interface) const { QStringList autoLines = interfaces.grep(QRegExp(AUTO)); QStringList awi = autoLines.grep(QRegExp(interface)); if(awi.count() > 1) qDebug(QString("Interfaces: Found more then auto group with interface: %1.").arg(interface).latin1()); return awi.count() > 0; } /** * Attempt to set the auto option for interface to setAuto. * @param interface the interface to set * @param setAuto the value to set interface to. * @return false if already set to setAuto. - * */ + * */ bool Interfaces::setAuto(const QString &interface, bool setAuto){ // Don't need to set it if it is already set. if(isAuto(interface) == setAuto) return false; - + bool changed = false; for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { if((*it).contains(AUTO)){ //We know that they are not in any group so let add to this auto. if(setAuto){ (*it) = (*it) += " " + interface; // Don't care to have such thins as: auto eth0 lo usb0 (*it) = (*it).simplifyWhiteSpace(); changed = true; break; } // else see if we need to remove from this one @@ -116,351 +116,351 @@ bool Interfaces::setAuto(const QString &interface, bool setAuto){ } // In the case where there is no AUTO field add one. if(!changed && setAuto) interfaces.append(QString(AUTO" %1").arg(interface)); return true; } /** * Set the current interface to interface. This needs to be done before you * can call getFamily(), getMethod, and get/setOption(). * @param interface the name of the interface to set. All whitespace is * removed from the interface name. - * @return bool true if it is successfull. - */ + * @return bool true if it is successfull. + */ bool Interfaces::setInterface(QString interface){ interface = interface.simplifyWhiteSpace(); interface = interface.replace(QRegExp(" "), ""); return setStanza(IFACE, interface, currentIface); } /** * A quick helper funtion to see if the current interface is set. * @return bool true if set, false otherwise. - */ + */ bool Interfaces::isInterfaceSet() const { return (interfaces.end() != currentIface); } /** * Add a new interface of with the settings - family and method * @param interface the name of the interface to set. All whitespace is * removed from the interface name. * @param family the family of this interface inet or inet, ipx or inet6 * Must of one of the families defined in interfaces.h * @param method for the family. see interfaces man page for family methods. * @return true if successfull. - */ + */ bool Interfaces::addInterface(const QString &interface, const QString &family, const QString &method){ if(0 == acceptedFamily.contains(family)) return false; QString newInterface = interface.simplifyWhiteSpace(); newInterface = newInterface.replace(QRegExp(" "), ""); interfaces.append(""); interfaces.append(QString(IFACE " %1 %2 %3").arg(newInterface).arg(family).arg(method)); return true; } /** * Copies interface with name interface to name newInterface * @param newInterface name of the new interface. * @return bool true if successfull - */ + */ bool Interfaces::copyInterface(const QString &interface, const QString &newInterface){ if(!setInterface(interface)) return false; // Store the old interface and bump past the stanza line. QStringList::Iterator it = currentIface; it++; - + // Add the new interface bool error; addInterface(newInterface, getInterfaceFamily(error), getInterfaceMethod(error)); if(!setInterface(newInterface)) return false; - + QStringList::Iterator newIface = currentIface; newIface++; - + // Copy all of the lines for ( ; it != interfaces.end(); ++it ){ if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO))) break; newIface = interfaces.insert(newIface, *it); } - + return true; } /** * Remove the currently selected interface and all of its options. * @return bool if successfull or not. - */ + */ bool Interfaces::removeInterface(){ return removeStanza(currentIface); } /** * Gets the hardware name of the interface that is currently selected. * @return QString name of the hardware interface (eth0, usb2, wlan1...). * @param error set to true if any error occurs, false otherwise. - */ + */ QString Interfaces::getInterfaceName(bool &error){ if(currentIface == interfaces.end()){ error = true; return QString(); } QString line = (*currentIface); line = line.mid(QString(IFACE).length() +1, line.length()); line = line.simplifyWhiteSpace(); int findSpace = line.find(" "); if( findSpace < 0){ error = true; return QString(); } error = false; return line.mid(0, findSpace); } /** * Gets the family name of the interface that is currently selected. * @return QString name of the family (inet, inet6, ipx). * @param error set to true if any error occurs, false otherwise. - */ + */ QString Interfaces::getInterfaceFamily(bool &error){ QString name = getInterfaceName(error); if(error) return QString(); QString line = (*currentIface); line = line.mid(QString(IFACE).length() +1, line.length()); line = line.mid(name.length()+1, line.length()); line = line.simplifyWhiteSpace(); int findSpace = line.find(" "); if( findSpace < 0){ error = true; return QString(); } error = false; return line.mid(0, findSpace); } /** * Gets the method of the interface that is currently selected. * @return QString name of the method such as staic or dhcp. * See the man page of interfaces for possible methods depending on the family. * @param error set to true if any error occurs, false otherwise. - */ + */ QString Interfaces::getInterfaceMethod(bool &error){ QString name = getInterfaceName(error); if(error) return QString(); QString family = getInterfaceFamily(error); if(error) return QString(); QString line = (*currentIface); line = line.mid(QString(IFACE).length()+1, line.length()); line = line.mid(name.length()+1, line.length()); line = line.mid(family.length()+1, line.length()); line = line.simplifyWhiteSpace(); error = false; return line; } /** - * Sets the interface name to newName. + * Sets the interface name to newName. * @param newName the new name of the interface. All whitespace is removed. * @return bool true if successfull. - */ + */ bool Interfaces::setInterfaceName(const QString &newName){ if(currentIface == interfaces.end()) return false; QString name = newName.simplifyWhiteSpace(); name = name.replace(QRegExp(" "), ""); bool returnValue = false; (*currentIface) = QString("iface %1 %2 %3").arg(name).arg(getInterfaceFamily(returnValue)).arg(getInterfaceMethod(returnValue)); - return !returnValue; + return !returnValue; } /** - * Sets the interface family to newName. + * Sets the interface family to newName. * @param newName the new name of the interface. Must be one of the families * defined in the interfaces.h file. * @return bool true if successfull. - */ + */ bool Interfaces::setInterfaceFamily(const QString &newName){ if(currentIface == interfaces.end()) return false; if(acceptedFamily.contains(newName)==0) return false; bool returnValue = false; (*currentIface) = QString("iface %1 %2 %3").arg(getInterfaceName(returnValue)).arg(newName).arg(getInterfaceMethod(returnValue)); - return !returnValue; + return !returnValue; } /** * Sets the interface method to newName * @param newName the new name of the interface * @return bool true if successfull. - */ + */ bool Interfaces::setInterfaceMethod(const QString &newName){ if(currentIface == interfaces.end()) return false; bool returnValue = false; (*currentIface) = QString("iface %1 %2 %3").arg(getInterfaceName(returnValue)).arg(getInterfaceFamily(returnValue)).arg(newName); - return !returnValue; + return !returnValue; } /** * Get a value for an option in the currently selected interface. For example * calling getInterfaceOption("address") on the following stanza would * return 192.168.1.1. * iface eth0 static * address 192.168.1.1 * @param option the options to get the value. * @param error set to true if any error occurs, false otherwise. * @return QString the options value. QString::null if error == true - */ + */ QString Interfaces::getInterfaceOption(const QString &option, bool &error){ return getOption(currentIface, option, error); } /** * Set a value for an option in the currently selected interface. If option * doesn't exist then it is added along with the value. * @param option the options to set the value. * @param value the value that option should be set to. * @param error set to true if any error occurs, false otherwise. * @return QString the options value. QString::null if error == true - */ + */ bool Interfaces::setInterfaceOption(const QString &option, const QString &value){ return setOption(currentIface, option, value); } /** - * Removes a value for an option in the currently selected interface. + * Removes a value for an option in the currently selected interface. * @param option the options to set the value. * @param error set to true if any error occurs, false otherwise. * @return QString the options value. QString::null if error == true - */ + */ bool Interfaces::removeInterfaceOption(const QString &option){ return removeOption(currentIface, option); } /** - * Removes a value for an option in the currently selected interface. + * Removes a value for an option in the currently selected interface. * @param option the options to set the value. * @param value the value that option should be set to. * @param error set to true if any error occurs, false otherwise. * @return QString the options value. QString::null if error == true - */ + */ bool Interfaces::removeInterfaceOption(const QString &option, const QString &value){ return removeOption(currentIface, option, value); } /** * Removes all of the options from the currently selected interface. - * @return bool error if if successfull - */ + * @return bool error if if successfull + */ bool Interfaces::removeAllInterfaceOptions(){ return removeAllOptions(currentIface); } /** * Set the current map to interface's map. This needs to be done before you * can call addMapping(), set/getMap(), and get/setScript(). * @param interface the name of the interface to set. All whitespace is * removed from the interface name. - * @return bool true if it is successfull. - */ + * @return bool true if it is successfull. + */ bool Interfaces::setMapping(const QString &interface){ QString interfaceName = interface.simplifyWhiteSpace(); interfaceName = interfaceName.replace(QRegExp(" "), ""); return setStanza(MAPPING, interfaceName, currentMapping); } /** * Adds a new Mapping to the interfaces file with interfaces. * @param interface the name(s) of the interfaces to set to this mapping - */ + */ void Interfaces::addMapping(const QString &option){ interfaces.append(""); interfaces.append(QString(MAPPING " %1").arg(option)); } /** * Remove the currently selected map and all of its options. * @return bool if successfull or not. */ bool Interfaces::removeMapping(){ return removeStanza(currentMapping); -} +} /** * Set a map option within a mapping. * @param map map to use * @param value value to go with map * @return bool true if it is successfull. - */ + */ bool Interfaces::setMap(const QString &map, const QString &value){ return setOption(currentMapping, map, value); } /** * Removes a map option within a mapping. * @param map map to use * @param value value to go with map * @return bool true if it is successfull. - */ + */ bool Interfaces::removeMap(const QString &map, const QString &value){ return removeOption(currentMapping, map, value); } /** * Get a map value within a mapping. * @param map map to get value of * @param bool true if it is successfull. * @return value that goes to the map - */ + */ QString Interfaces::getMap(const QString &map, bool &error){ return getOption(currentMapping, map, error); } /** * Sets a script value of the current mapping to argument. * @param argument the script name. * @return true if successfull. - */ + */ bool Interfaces::setScript(const QString &argument){ return setOption(currentMapping, "script", argument); } /** * @param error true if could not retrieve the current script argument. * @return QString the argument of the script for the current mapping. - */ + */ QString Interfaces::getScript(bool &error){ return getOption(currentMapping, "script", error); } /** - * Helper function used to parse through the QStringList and put pointers in + * Helper function used to parse through the QStringList and put pointers in * the correct place. * @param stanza The stanza (auto, iface, mapping) to look for. * @param option string that must be in the stanza's main line. * @param interator interator to place at location of stanza if successfull. * @return bool true if the stanza is found. - */ + */ bool Interfaces::setStanza(const QString &stanza, const QString &option, QStringList::Iterator &iterator){ bool found = false; iterator = interfaces.end(); for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { QString line = (*it).simplifyWhiteSpace(); if(line.contains(stanza) && line.contains(option) && line.at(0) != '#'){ uint point = line.find(option); bool valid = true; if(point > 0){ // There are more chars in the line. check +1 if(line.at(point-1) != ' ') valid = false; @@ -483,25 +483,25 @@ bool Interfaces::setStanza(const QString &stanza, const QString &option, QString return found; } /** * Sets a value of an option in a stanza * @param start the start of the stanza * @param option the option to use when setting value. * @return bool true if successfull, false otherwise. */ bool Interfaces::setOption(const QStringList::Iterator &start, const QString &option, const QString &value){ if(start == interfaces.end()) return false; - + bool found = false; for ( QStringList::Iterator it = start; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ if(!found && value != ""){ // Got to the end of the stanza without finding it, so append it. interfaces.insert(--it, QString("\t%1 %2").arg(option).arg(value)); } found = true; break; } if((*it).contains(option) && it != start && (*it).at(0) != '#'){ // Found it in stanza so replace it. @@ -514,42 +514,42 @@ bool Interfaces::setOption(const QStringList::Iterator &start, const QString &op if(!found){ QStringList::Iterator p = start; interfaces.insert(++p, QString("\t%1 %2").arg(option).arg(value)); found = true; } return found; } /** * Removes a stanza and all of its options * @param stanza the stanza to remove * @return bool true if successfull. - */ + */ bool Interfaces::removeStanza(QStringList::Iterator &stanza){ if(stanza == interfaces.end()) return false; (*stanza) = ""; return removeAllOptions(stanza); } /** * Removes a option in a stanza * @param start the start of the stanza * @param option the option to remove * @return bool true if successfull, false otherwise. */ bool Interfaces::removeOption(const QStringList::Iterator &start, const QString &option){ if(start == interfaces.end()) return false; - + bool found = false; for ( QStringList::Iterator it = start; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ // got to the end without finding it break; } if((*it).contains(option) && it != start && (*it).at(0) != '#'){ // Found it in stanza so replace it. if(found) qDebug(QString("Interfaces: Set Options found more then one value for option: %1 in stanza: %1").arg(option).arg((*start)).latin1()); found = true; (*it) = ""; @@ -558,25 +558,25 @@ bool Interfaces::removeOption(const QStringList::Iterator &start, const QString return found; } /** * Removes a option in a stanza * @param start the start of the stanza * @param option the option to use when setting value. * @return bool true if successfull, false otherwise. */ bool Interfaces::removeOption(const QStringList::Iterator &start, const QString &option, const QString &value){ if(start == interfaces.end()) return false; - + bool found = false; for ( QStringList::Iterator it = start; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ // got to the end without finding it break; } if((*it).contains(option) && (*it).contains(value) && it != start && (*it).at(0) != '#'){ // Found it in stanza so replace it. if(found) qDebug(QString("Interfaces: Set Options found more then one value for option: %1 in stanza: %1").arg(option).arg((*start)).latin1()); found = true; (*it) = ""; @@ -584,25 +584,25 @@ bool Interfaces::removeOption(const QStringList::Iterator &start, const QString } return found; } /** * Removes all options in a stanza * @param start the start of the stanza * @return bool true if successfull, false otherwise. */ bool Interfaces::removeAllOptions(const QStringList::Iterator &start){ if(start == interfaces.end()) return false; - + QStringList::Iterator it = start; it = ++it; for (; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ break; } it = interfaces.remove(it); it = --it; } // Leave a space between this interface and the next. interfaces.insert(it, QString("")); return true; @@ -611,25 +611,25 @@ bool Interfaces::removeAllOptions(const QStringList::Iterator &start){ /** * Gets a value of an option in a stanza * @param start the start of the stanza * @param option the option to use when getting the value. * @param bool true if errors false otherwise. * @return QString the value of option QString::null() if error == true. */ QString Interfaces::getOption(const QStringList::Iterator &start, const QString &option, bool &error){ if(start == interfaces.end()){ error = false; return QString(); } - + QString value; bool found = false; for ( QStringList::Iterator it = start; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ break; } if((*it).contains(option) && (*it).at(0) != '#'){ if(found) qDebug(QString("Interfaces: getOption found more then one value: %1 for option: %2 in stanza %3").arg((*it)).arg(option).arg((*start)).latin1()); found = true; QString line = (*it).simplifyWhiteSpace(); int space = line.find(" ", option.length()); @@ -638,25 +638,25 @@ QString Interfaces::getOption(const QStringList::Iterator &start, const QString break; } } } error = !found; return value; } /** * Write out the interfaces file to the file passed into the constructor. * Removes any excess blank lines over 1 line long. * @return bool true if successfull, false if not. - */ + */ bool Interfaces::write(){ QFile::remove(interfacesFile); QFile file(interfacesFile); if (!file.open(IO_ReadWrite)){ qDebug(QString("Interfaces: Can't open file: %1 for writing.").arg(interfacesFile).latin1()); return false; } QTextStream stream( &file ); int whiteSpaceCount = 0; for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { QString line = (*it).simplifyWhiteSpace(); |