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-rw-r--r--noncore/settings/networksettings/interfaces/interfaces.cpp37
-rw-r--r--noncore/settings/networksettings/interfaces/interfaces.h2
2 files changed, 39 insertions, 0 deletions
diff --git a/noncore/settings/networksettings/interfaces/interfaces.cpp b/noncore/settings/networksettings/interfaces/interfaces.cpp
index 8f685fe..8d3e151 100644
--- a/noncore/settings/networksettings/interfaces/interfaces.cpp
+++ b/noncore/settings/networksettings/interfaces/interfaces.cpp
@@ -296,96 +296,106 @@ bool Interfaces::setInterfaceFamily(const QString &newName){
return false;
bool returnValue = false;
(*currentIface) = QString("iface %1 %2 %3").arg(getInterfaceName(returnValue)).arg(newName).arg(getInterfaceMethod(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;
}
/**
* 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.
* @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.
+ * @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
*/
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.
*/
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.
@@ -481,96 +491,123 @@ bool Interfaces::setStanza(const QString &stanza, const QString &option, QString
* @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.
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) = QString("\t%1 %2").arg(option).arg(value);
}
}
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) = "";
+ }
+ }
+ 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) = "";
}
}
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;
}
/**
diff --git a/noncore/settings/networksettings/interfaces/interfaces.h b/noncore/settings/networksettings/interfaces/interfaces.h
index bac2a7e..bc9eaaa 100644
--- a/noncore/settings/networksettings/interfaces/interfaces.h
+++ b/noncore/settings/networksettings/interfaces/interfaces.h
@@ -1,77 +1,79 @@
#ifndef INTERFACES_H
#define INTERFACES_H
#include <qstring.h>
#include <qstringlist.h>
#define INTERFACES_LOOPBACK "loopback"
#define INTERFACES_FAMILY_INET "inet"
#define INTERFACES_FAMILY_IPX "ipx"
#define INTERFACES_FAMILY_INET6 "inet6"
#define INTERFACES_METHOD_DHCP "dhcp"
#define INTERFACES_METHOD_STATIC "static"
#define INTERFACES_METHOD_PPP "ppp"
/**
* This class provides a clean frontend for parsing the network interfaces file.
* It provides helper functions to minipulate the options within the file.
* See the interfaces man page for the syntax rules.
*/
class Interfaces {
public:
Interfaces(QString useInterfacesFile = "/etc/network/interfaces");
QStringList getInterfaceList();
bool isAuto(const QString &interface) const ;
bool setAuto(const QString &interface, bool setAuto);
bool removeInterface();
bool addInterface(const QString &interface, const QString &family, const QString &method);
bool copyInterface(const QString &oldInterface, const QString &newInterface);
bool setInterface(QString interface);
bool isInterfaceSet() const ;
QString getInterfaceName(bool &error);
bool setInterfaceName(const QString &newName);
QString getInterfaceFamily(bool &error);
bool setInterfaceFamily(const QString &newName);
QString getInterfaceMethod(bool &error);
bool setInterfaceMethod(const QString &newName);
QString getInterfaceOption(const QString &option, bool &error);
bool setInterfaceOption(const QString &option, const QString &value);
+ bool removeInterfaceOption(const QString &option);
bool removeInterfaceOption(const QString &option, const QString &value);
bool removeAllInterfaceOptions();
bool setMapping(const QString &interface);
bool removeMapping();
void addMapping(const QString &options);
bool setMap(const QString &map, const QString &value);
bool removeMap(const QString &map, const QString &value);
QString getMap(const QString &map, bool &error);
bool setScript(const QString &argument);
QString getScript(bool &error);
bool write();
private:
bool setStanza(const QString &stanza, const QString &option, QStringList::Iterator &iterator);
bool removeStanza(QStringList::Iterator &stanza);
bool setOption(const QStringList::Iterator &start, const QString &option, const QString &value);
bool removeAllOptions(const QStringList::Iterator &start);
+ bool removeOption(const QStringList::Iterator &start, const QString &option);
bool removeOption(const QStringList::Iterator &start, const QString &option, const QString &value);
QString getOption(const QStringList::Iterator &start, const QString &option, bool &error);
QString interfacesFile;
QStringList interfaces;
QStringList::Iterator currentIface;
QStringList::Iterator currentMapping;
QStringList acceptedFamily;
};
#endif
// interfaces