Add core number to CPU information structure

tdecore/tdehardwaredevices.cpp

@@ -876,6 +876,10 @@ bool TDEStorageDevice::unmountDevice(TQString* errRet, int* retcode) {
 }
 
 TDECPUDevice::TDECPUDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn) : TDEGenericDevice(dt, dn) {
+	m_frequency = -1;
+	m_minfrequency = -1;
+	m_maxfrequency = -1;
+	m_corenumber = -1;
 }
 
 TDECPUDevice::~TDECPUDevice() {
@@ -953,6 +957,10 @@ void TDECPUDevice::internalSetAvailableGovernors(TQStringList gp) {
 	m_governers = gp;
 }
 
+void TDECPUDevice::internalSetCoreNumber(int cn) {
+	m_corenumber = cn;
+}
+
 bool TDECPUDevice::canSetGovernor() {
 	TQString governornode = systemPath() + "/cpufreq/scaling_governor";
 	int rval = access (governornode.ascii(), W_OK);
@@ -1001,6 +1009,10 @@ void TDECPUDevice::setMaximumScalingFrequency(double fr) {
 	KGlobal::hardwareDevices()->processModifiedCPUs();
 }
 
+int TDECPUDevice::coreNumber() {
+	return m_corenumber;
+}
+
 TDESensorDevice::TDESensorDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn) : TDEGenericDevice(dt, dn) {
 }
 
@@ -2077,6 +2089,10 @@ void TDEHardwareDevices::processModifiedCPUs() {
 				curline = curline.stripWhiteSpace();
 				processorNumber = curline.toInt();
 				if (!cdevice) cdevice = dynamic_cast<TDECPUDevice*>(findBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber)));
+				if (cdevice) {
+					if (cdevice->coreNumber() != processorNumber) modified = true;
+					cdevice->internalSetCoreNumber(processorNumber);
+				}
 			}
 			if (curline.startsWith("model name")) {
 				curline.remove(0, curline.find(":")+1);
@@ -2147,6 +2163,8 @@ void TDEHardwareDevices::processModifiedCPUs() {
 					cdevice = dynamic_cast<TDECPUDevice*>(findBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber)));
 					if (cdevice) {
 						// Set up CPU information structures
+						if (cdevice->coreNumber() != processorNumber) modified = true;
+						cdevice->internalSetCoreNumber(processorNumber);
 						if (cdevice->name() != modelName) modified = true;
 						cdevice->internalSetName(modelName);
 						if (cdevice->vendorName() != vendorName) modified = true;

tdecore/tdehardwaredevices.h

@@ -801,6 +801,11 @@ class TDECORE_EXPORT TDECPUDevice : public TDEGenericDevice
 		*/
 		void setMaximumScalingFrequency(double fr);
 
+		/**
+		* @return an integer with the core number, starting at 0
+		*/
+		int coreNumber();
+
 	protected:
 		/**
 		* @param fr a double with the current CPU frequency in MHz, if available
@@ -856,6 +861,12 @@ class TDECORE_EXPORT TDECPUDevice : public TDEGenericDevice
 		*/
 		void internalSetAvailableGovernors(TQStringList gp);
 
+		/**
+		* @param cn an integer with the core number, starting at 0
+		* @internal
+		*/
+		void internalSetCoreNumber(int cn);
+
 	private:
 		double m_frequency;
 		double m_minfrequency;
@@ -866,6 +877,7 @@ class TDECORE_EXPORT TDECPUDevice : public TDEGenericDevice
 		TQStringList m_tiedprocs;
 		TQStringList m_frequencies;
 		TQStringList m_governers;
+		int m_corenumber;
 
 	friend class TDEHardwareDevices;
 };