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tde-packaging
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tde-packaging/redhat/tdelibs/tdelibs-14.0.0-reduce_tdehw...

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--- tdelibs/tdecore/tdehw/tdehardwaredevices.h.ORI 2014-03-09 14:50:49.667308933 +0100
+++ tdelibs/tdecore/tdehw/tdehardwaredevices.h 2014-03-09 19:35:43.366162065 +0100
@@ -23,6 +23,7 @@
#include <tqobject.h>
#include <tqptrlist.h>
#include <tqmap.h>
+#include <tqdict.h>
#include <tqstring.h>
#include <tqstringlist.h>
@@ -75,6 +76,7 @@
typedef TQPtrList<TDEGenericDevice> TDEGenericHardwareList;
typedef TQMap<TQString, TQString> TDEDeviceIDMap;
+typedef TQDict<TDECPUDevice> TDECPUDeviceCache;
class TDECORE_EXPORT TDEHardwareDevices : public TQObject
{
@@ -141,6 +143,12 @@
TDEStorageDevice* findDiskByUID(TQString uid);
/**
+ * Return the CPU device with system path @arg syspath, or 0 if no device exists for that path
+ * @return TDEGenericDevice
+ */
+ TDECPUDevice* findCPUBySystemPath(TQString syspath, bool inCache);
+
+ /**
* Look up the device in the system PCI database
* @param vendorid a TQString containing the vendor ID in hexadecimal
* @param modelid a TQString containing the model ID in hexadecimal
@@ -222,6 +230,15 @@
void setTriggerlessHardwareUpdatesEnabled(bool enable);
/**
+ * Enable or disable automatic state updates of battery hardware devices.
+ * When enabled, your application will use
+ * additional CPU resources to continually poll triggerless hardware devices.
+ * Automatic updates are disabled by default.
+ * @param enable a bool specifiying whether or not automatic updates should be enabled
+ */
+ void setBatteryUpdatesEnabled(bool enable);
+
+ /**
* Convert a byte count to human readable form
* @param bytes a double containing the number of bytes
* @return a TQString containing the human readable byte count
@@ -246,6 +263,7 @@
void processHotPluggedHardware();
void processModifiedMounts();
void processModifiedCPUs();
+ void processBatteryDevices();
void processStatelessDevices();
void processEventDeviceKeyPressed(unsigned int keycode, TDEEventDevice* edevice);
@@ -280,6 +298,7 @@
int m_procMountsFd;
KSimpleDirWatch* m_cpuWatch;
TQTimer* m_cpuWatchTimer;
+ TQTimer* m_batteryWatchTimer;
TQTimer* m_deviceWatchTimer;
TQSocketNotifier* m_devScanNotifier;
@@ -292,6 +311,8 @@
TDEDeviceIDMap* usb_id_map;
TDEDeviceIDMap* pnp_id_map;
TDEDeviceIDMap* dpy_id_map;
+
+ TDECPUDeviceCache m_cpuByPathCache;
friend class TDEGenericDevice;
friend class TDEStorageDevice;
--- tdelibs/tdecore/tdehw/tdehardwaredevices.cpp.ORI 2014-03-09 10:18:31.643019852 +0100
+++ tdelibs/tdecore/tdehw/tdehardwaredevices.cpp 2014-03-09 19:37:30.389672774 +0100
@@ -70,6 +70,24 @@
// Compile-time configuration
#include "config.h"
+// Profiling stuff
+//#define CPUPROFILING
+//#define STATELESSPROFILING
+
+#include <time.h>
+timespec diff(timespec start, timespec end)
+{
+ timespec temp;
+ if ((end.tv_nsec-start.tv_nsec)<0) {
+ temp.tv_sec = end.tv_sec-start.tv_sec-1;
+ temp.tv_nsec = 1000000000+end.tv_nsec-start.tv_nsec;
+ } else {
+ temp.tv_sec = end.tv_sec-start.tv_sec;
+ temp.tv_nsec = end.tv_nsec-start.tv_nsec;
+ }
+ return temp;
+}
+
// BEGIN BLOCK
// Copied from include/linux/genhd.h
#define GENHD_FL_REMOVABLE 1
@@ -199,6 +217,10 @@
m_deviceWatchTimer = new TQTimer(this);
connect( m_deviceWatchTimer, SIGNAL(timeout()), this, SLOT(processStatelessDevices()) );
+ // Special case for battery polling (longer delay, 5 seconds)
+ m_batteryWatchTimer = new TQTimer(this);
+ connect( m_batteryWatchTimer, SIGNAL(timeout()), this, SLOT(processBatteryDevices()) );
+
// Update internal device information
queryHardwareInformation();
}
@@ -207,6 +229,7 @@
TDEHardwareDevices::~TDEHardwareDevices() {
// Stop device scanning
m_deviceWatchTimer->stop();
+ m_batteryWatchTimer->stop();
// [FIXME 0.01]
#if 0
@@ -243,6 +266,7 @@
if (nodezerocpufreq.exists()) {
m_cpuWatchTimer->start( 500, FALSE ); // 0.5 second repeating timer
}
+ m_batteryWatchTimer->stop(); // Battery devices are included in stateless devices
m_deviceWatchTimer->start( 1000, FALSE ); // 1 second repeating timer
}
else {
@@ -251,6 +275,20 @@
}
}
+void TDEHardwareDevices::setBatteryUpdatesEnabled(bool enable) {
+ if (enable) {
+ TQDir nodezerocpufreq("/sys/devices/system/cpu/cpu0/cpufreq");
+ if (nodezerocpufreq.exists()) {
+ m_cpuWatchTimer->start( 500, FALSE ); // 0.5 second repeating timer
+ }
+ m_batteryWatchTimer->start( 5000, FALSE ); // 5 second repeating timer
+ }
+ else {
+ m_cpuWatchTimer->stop();
+ m_batteryWatchTimer->stop();
+ }
+}
+
void TDEHardwareDevices::rescanDeviceInformation(TDEGenericDevice* hwdevice) {
rescanDeviceInformation(hwdevice, true);
}
@@ -270,6 +308,7 @@
syspath += "/";
}
TDEGenericDevice *hwdevice;
+
// We can't use m_deviceList directly as m_deviceList can only have one iterator active against it at any given time
TDEGenericHardwareList devList = listAllPhysicalDevices();
for ( hwdevice = devList.first(); hwdevice; hwdevice = devList.next() ) {
@@ -281,6 +320,30 @@
return 0;
}
+TDECPUDevice* TDEHardwareDevices::findCPUBySystemPath(TQString syspath, bool inCache=true) {
+ TDECPUDevice* cdevice;
+
+ // Look for the device in the cache first
+ if(inCache && !m_cpuByPathCache.isEmpty()) {
+ cdevice = m_cpuByPathCache.find(syspath);
+ if(cdevice) {
+ return cdevice;
+ }
+ }
+
+ // If the CPU was not found in cache, we need to parse the entire device list to get it.
+ cdevice = dynamic_cast<TDECPUDevice*>(findBySystemPath(syspath));
+ if(cdevice) {
+ if(inCache) {
+ m_cpuByPathCache.insert(syspath, cdevice); // Add the device to the cache
+ }
+ return cdevice;
+ }
+
+ return 0;
+}
+
+
TDEGenericDevice* TDEHardwareDevices::findByUniqueID(TQString uid) {
TDEGenericDevice *hwdevice;
// We can't use m_deviceList directly as m_deviceList can only have one iterator active against it at any given time
@@ -410,17 +473,29 @@
// Detect what changed between the old cpu information and the new information,
// and emit appropriate events
+#ifdef CPUPROFILING
+ timespec time1, time2, time3;
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time1);
+ time3 = time1;
+ printf("TDEHardwareDevices::processModifiedCPUs() : begin at '%u'\n", time1.tv_nsec);
+#endif
+
// Read new CPU information table
m_cpuInfo.clear();
TQFile cpufile( "/proc/cpuinfo" );
if ( cpufile.open( IO_ReadOnly ) ) {
TQTextStream stream( &cpufile );
- while ( !stream.atEnd() ) {
- m_cpuInfo.append(stream.readLine());
- }
+ // Using read() instead of readLine() inside a loop is 4 times faster !
+ m_cpuInfo = TQStringList::split('\n', stream.read(), true);
cpufile.close();
}
+#ifdef CPUPROFILING
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time2);
+ printf("TDEHardwareDevices::processModifiedCPUs() : checkpoint1 at %u [%u]\n", time2.tv_nsec, diff(time1,time2).tv_nsec);
+ time1 = time2;
+#endif
+
// Ensure "processor" is the first entry in each block and determine which cpuinfo type is in use
bool cpuinfo_format_x86 = true;
bool cpuinfo_format_arm = false;
@@ -431,39 +506,43 @@
TQStringList::Iterator blockBegin = m_cpuInfo.begin();
for (TQStringList::Iterator cpuit1 = m_cpuInfo.begin(); cpuit1 != m_cpuInfo.end(); ++cpuit1) {
curline1 = *cpuit1;
- curline1 = curline1.stripWhiteSpace();
if (!(*blockBegin).startsWith("processor")) {
bool found = false;
TQStringList::Iterator cpuit2;
for (cpuit2 = blockBegin; cpuit2 != m_cpuInfo.end(); ++cpuit2) {
curline2 = *cpuit2;
- curline2 = curline2.stripWhiteSpace();
if (curline2.startsWith("processor")) {
found = true;
break;
}
- else if (curline2 == "") {
+ else if (curline2 == NULL || curline2 == "") {
break;
}
}
if (found) {
m_cpuInfo.insert(blockBegin, (*cpuit2));
}
- else {
+ else if(blockNumber == 0) {
m_cpuInfo.insert(blockBegin, "processor : 0");
}
}
- if (curline1 == "") {
+ if (curline1 == NULL || curline1 == "") {
blockNumber++;
blockBegin = cpuit1;
blockBegin++;
}
- if (curline1.startsWith("Processor")) {
+ else if (curline1.startsWith("Processor")) {
cpuinfo_format_x86 = false;
cpuinfo_format_arm = true;
}
}
+#ifdef CPUPROFILING
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time2);
+ printf("TDEHardwareDevices::processModifiedCPUs() : checkpoint2 at %u [%u]\n", time2.tv_nsec, diff(time1,time2).tv_nsec);
+ time1 = time2;
+#endif
+
// Parse CPU information table
TDECPUDevice *cdevice;
cdevice = 0;
@@ -482,44 +561,45 @@
for (cpuit = m_cpuInfo.begin(); cpuit != m_cpuInfo.end(); ++cpuit) {
curline = *cpuit;
if (curline.startsWith("processor")) {
- curline.remove(0, curline.find(":")+1);
- curline = curline.stripWhiteSpace();
+ curline.remove(0, curline.find(":")+2);
processorNumber = curline.toInt();
- if (!cdevice) cdevice = dynamic_cast<TDECPUDevice*>(findBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber)));
+ if (!cdevice) {
+ cdevice = dynamic_cast<TDECPUDevice*>(findCPUBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber)));
+ }
if (cdevice) {
- if (cdevice->coreNumber() != processorNumber) modified = true;
- cdevice->internalSetCoreNumber(processorNumber);
+ if (cdevice->coreNumber() != processorNumber) {
+ modified = true;
+ cdevice->internalSetCoreNumber(processorNumber);
+ }
}
}
- if (curline.startsWith("model name")) {
- curline.remove(0, curline.find(":")+1);
- curline = curline.stripWhiteSpace();
- if (cdevice) {
- if (cdevice->name() != curline) modified = true;
+ else if (cdevice && curline.startsWith("model name")) {
+ curline.remove(0, curline.find(":")+2);
+ if (cdevice->name() != curline) {
+ modified = true;
cdevice->internalSetName(curline);
}
}
- if (curline.startsWith("cpu MHz")) {
- curline.remove(0, curline.find(":")+1);
- curline = curline.stripWhiteSpace();
- if (cdevice) {
- if (cdevice->frequency() != curline.toDouble()) modified = true;
+ else if (cdevice && curline.startsWith("cpu MHz")) {
+ curline.remove(0, curline.find(":")+2);
+ if (cdevice->frequency() != curline.toDouble()) {
+ modified = true;
cdevice->internalSetFrequency(curline.toDouble());
- have_frequency = true;
}
+ have_frequency = true;
}
- if (curline.startsWith("vendor_id")) {
- curline.remove(0, curline.find(":")+1);
- curline = curline.stripWhiteSpace();
- if (cdevice) {
- if (cdevice->vendorName() != curline) modified = true;
+ else if (cdevice && curline.startsWith("vendor_id")) {
+ curline.remove(0, curline.find(":")+2);
+ if (cdevice->vendorName() != curline) {
+ modified = true;
cdevice->internalSetVendorName(curline);
- if (cdevice->vendorEncoded() != curline) modified = true;
+ }
+ if (cdevice->vendorEncoded() != curline) {
+ modified = true;
cdevice->internalSetVendorEncoded(curline);
}
}
- curline = curline.stripWhiteSpace();
- if (curline == "") {
+ else if (curline == NULL || curline == "") {
cdevice = 0;
}
}
@@ -535,29 +615,25 @@
for (cpuit = m_cpuInfo.begin(); cpuit != m_cpuInfo.end(); ++cpuit) {
curline = *cpuit;
if (curline.startsWith("Processor")) {
- curline.remove(0, curline.find(":")+1);
- curline = curline.stripWhiteSpace();
+ curline.remove(0, curline.find(":")+2);
modelName = curline;
}
- if (curline.startsWith("Hardware")) {
- curline.remove(0, curline.find(":")+1);
- curline = curline.stripWhiteSpace();
+ else if (curline.startsWith("Hardware")) {
+ curline.remove(0, curline.find(":")+2);
vendorName = curline;
}
- if (curline.startsWith("Serial")) {
- curline.remove(0, curline.find(":")+1);
- curline = curline.stripWhiteSpace();
+ else if (curline.startsWith("Serial")) {
+ curline.remove(0, curline.find(":")+2);
serialNumber = curline;
}
}
for (TQStringList::Iterator cpuit = m_cpuInfo.begin(); cpuit != m_cpuInfo.end(); ++cpuit) {
curline = *cpuit;
if (curline.startsWith("processor")) {
- curline.remove(0, curline.find(":")+1);
- curline = curline.stripWhiteSpace();
+ curline.remove(0, curline.find(":")+2);
processorNumber = curline.toInt();
if (!cdevice) {
- cdevice = dynamic_cast<TDECPUDevice*>(findBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber)));
+ cdevice = dynamic_cast<TDECPUDevice*>(findCPUBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber)));
if (cdevice) {
// Set up CPU information structures
if (cdevice->coreNumber() != processorNumber) modified = true;
@@ -573,8 +649,7 @@
}
}
}
- curline = curline.stripWhiteSpace();
- if (curline == "") {
+ if (curline == NULL || curline == "") {
cdevice = 0;
}
}
@@ -582,9 +657,17 @@
processorCount = processorNumber+1;
+#ifdef CPUPROFILING
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time2);
+ printf("TDEHardwareDevices::processModifiedCPUs() : checkpoint3 at %u [%u]\n", time2.tv_nsec, diff(time1,time2).tv_nsec);
+ time1 = time2;
+#endif
+
+ TDECPUDevice* firstCPU;
+
// Read in other information from cpufreq, if available
for (processorNumber=0; processorNumber<processorCount; processorNumber++) {
- cdevice = dynamic_cast<TDECPUDevice*>(findBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber)));
+ cdevice = dynamic_cast<TDECPUDevice*>(findCPUBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber)));
TQDir cpufreq_dir(TQString("/sys/devices/system/cpu/cpu%1/cpufreq").arg(processorNumber));
TQString scalinggovernor;
TQString scalingdriver;
@@ -595,107 +678,131 @@
TQStringList frequencylist;
TQStringList governorlist;
if (cpufreq_dir.exists()) {
- TQString nodename = cpufreq_dir.path();
- nodename.append("/scaling_governor");
- TQFile scalinggovernorfile(nodename);
- if (scalinggovernorfile.open(IO_ReadOnly)) {
- TQTextStream stream( &scalinggovernorfile );
- scalinggovernor = stream.readLine();
- scalinggovernorfile.close();
- }
- nodename = cpufreq_dir.path();
- nodename.append("/scaling_driver");
- TQFile scalingdriverfile(nodename);
- if (scalingdriverfile.open(IO_ReadOnly)) {
- TQTextStream stream( &scalingdriverfile );
- scalingdriver = stream.readLine();
- scalingdriverfile.close();
- }
- nodename = cpufreq_dir.path();
- nodename.append("/cpuinfo_min_freq");
- TQFile minfrequencyfile(nodename);
- if (minfrequencyfile.open(IO_ReadOnly)) {
- TQTextStream stream( &minfrequencyfile );
- minfrequency = stream.readLine().toDouble()/1000.0;
- minfrequencyfile.close();
- }
- nodename = cpufreq_dir.path();
- nodename.append("/cpuinfo_max_freq");
- TQFile maxfrequencyfile(nodename);
- if (maxfrequencyfile.open(IO_ReadOnly)) {
- TQTextStream stream( &maxfrequencyfile );
- maxfrequency = stream.readLine().toDouble()/1000.0;
- maxfrequencyfile.close();
+ TQString nodename;
+ if(processorNumber == 0) {
+ // Remember the first CPU options so that we can reuse it later.
+ firstCPU = cdevice;
+
+ nodename = cpufreq_dir.path();
+ nodename.append("/scaling_governor");
+ TQFile scalinggovernorfile(nodename);
+ if (scalinggovernorfile.open(IO_ReadOnly)) {
+ TQTextStream stream( &scalinggovernorfile );
+ scalinggovernor = stream.readLine();
+ scalinggovernorfile.close();
+ }
+ nodename = cpufreq_dir.path();
+ nodename.append("/scaling_driver");
+ TQFile scalingdriverfile(nodename);
+ if (scalingdriverfile.open(IO_ReadOnly)) {
+ TQTextStream stream( &scalingdriverfile );
+ scalingdriver = stream.readLine();
+ scalingdriverfile.close();
+ }
+ nodename = cpufreq_dir.path();
+ nodename.append("/cpuinfo_min_freq");
+ TQFile minfrequencyfile(nodename);
+ if (minfrequencyfile.open(IO_ReadOnly)) {
+ TQTextStream stream( &minfrequencyfile );
+ minfrequency = stream.readLine().toDouble()/1000.0;
+ minfrequencyfile.close();
+ }
+ nodename = cpufreq_dir.path();
+ nodename.append("/cpuinfo_max_freq");
+ TQFile maxfrequencyfile(nodename);
+ if (maxfrequencyfile.open(IO_ReadOnly)) {
+ TQTextStream stream( &maxfrequencyfile );
+ maxfrequency = stream.readLine().toDouble()/1000.0;
+ maxfrequencyfile.close();
+ }
+ nodename = cpufreq_dir.path();
+ nodename.append("/cpuinfo_transition_latency");
+ TQFile trlatencyfile(nodename);
+ if (trlatencyfile.open(IO_ReadOnly)) {
+ TQTextStream stream( &trlatencyfile );
+ trlatency = stream.readLine().toDouble()/1000.0;
+ trlatencyfile.close();
+ }
+ nodename = cpufreq_dir.path();
+ nodename.append("/scaling_available_frequencies");
+ TQFile availfreqsfile(nodename);
+ if (availfreqsfile.open(IO_ReadOnly)) {
+ TQTextStream stream( &availfreqsfile );
+ frequencylist = TQStringList::split(" ", stream.readLine());
+ availfreqsfile.close();
+ }
+ nodename = cpufreq_dir.path();
+ nodename.append("/scaling_available_governors");
+ TQFile availgvrnsfile(nodename);
+ if (availgvrnsfile.open(IO_ReadOnly)) {
+ TQTextStream stream( &availgvrnsfile );
+ governorlist = TQStringList::split(" ", stream.readLine());
+ availgvrnsfile.close();
+ }
}
- nodename = cpufreq_dir.path();
- nodename.append("/cpuinfo_transition_latency");
- TQFile trlatencyfile(nodename);
- if (trlatencyfile.open(IO_ReadOnly)) {
- TQTextStream stream( &trlatencyfile );
- trlatency = stream.readLine().toDouble()/1000.0;
- trlatencyfile.close();
+ // Other CPU should have the same values as the first one. Simply copy them.
+ else {
+ scalinggovernor = firstCPU->governor();
+ scalingdriver = firstCPU->scalingDriver();
+ minfrequency = firstCPU->minFrequency();
+ maxfrequency = firstCPU->maxFrequency();
+ trlatency = firstCPU->transitionLatency();
+ frequencylist = firstCPU->availableFrequencies();
+ governorlist = firstCPU->availableGovernors();
}
+
+ // The following data are different on each CPU
nodename = cpufreq_dir.path();
nodename.append("/affected_cpus");
TQFile tiedcpusfile(nodename);
if (tiedcpusfile.open(IO_ReadOnly)) {
TQTextStream stream( &tiedcpusfile );
affectedcpulist = TQStringList::split(" ", stream.readLine());
tiedcpusfile.close();
}
- nodename = cpufreq_dir.path();
- nodename.append("/scaling_available_frequencies");
- TQFile availfreqsfile(nodename);
- if (availfreqsfile.open(IO_ReadOnly)) {
- TQTextStream stream( &availfreqsfile );
- frequencylist = TQStringList::split(" ", stream.readLine());
- availfreqsfile.close();
- }
- nodename = cpufreq_dir.path();
- nodename.append("/scaling_available_governors");
- TQFile availgvrnsfile(nodename);
- if (availgvrnsfile.open(IO_ReadOnly)) {
- TQTextStream stream( &availgvrnsfile );
- governorlist = TQStringList::split(" ", stream.readLine());
- availgvrnsfile.close();
- }
+ // We may already have the CPU Mhz information in '/proc/cpuinfo'
if (!have_frequency) {
nodename = cpufreq_dir.path();
nodename.append("/cpuinfo_cur_freq");
TQFile cpufreqfile(nodename);
if (cpufreqfile.open(IO_ReadOnly)) {
TQTextStream stream( &cpufreqfile );
- if (cdevice) cdevice->internalSetFrequency(stream.readLine().toDouble()/1000.0);
+ if (cdevice) {
+ cdevice->internalSetFrequency(stream.readLine().toDouble()/1000.0);
+ }
cpufreqfile.close();
have_frequency = true;
}
}
- bool frequencyFound;
+ bool minfrequencyFound = false;
+ bool maxfrequencyFound = false;
TQStringList::Iterator freqit;
- frequencyFound = false;
for ( freqit = frequencylist.begin(); freqit != frequencylist.end(); ++freqit ) {
double thisfrequency = (*freqit).toDouble()/1000.0;
if (thisfrequency == minfrequency) {
- frequencyFound = true;
+ minfrequencyFound = true;
+ }
+ if (thisfrequency == maxfrequency) {
+ maxfrequencyFound = true;
}
+
}
- if (!frequencyFound) {
+ if (!minfrequencyFound) {
int minFrequencyInt = (minfrequency*1000.0);
frequencylist.prepend(TQString("%1").arg(minFrequencyInt));
}
- frequencyFound = false;
- for ( freqit = frequencylist.begin(); freqit != frequencylist.end(); ++freqit ) {
- double thisfrequency = (*freqit).toDouble()/1000.0;
- if (thisfrequency == maxfrequency) {
- frequencyFound = true;
- }
- }
- if (!frequencyFound) {
+ if (!maxfrequencyFound) {
int maxfrequencyInt = (maxfrequency*1000.0);
frequencylist.append(TQString("%1").arg(maxfrequencyInt));
}
+
+#ifdef CPUPROFILING
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time2);
+ printf("TDEHardwareDevices::processModifiedCPUs() : checkpoint3.%u at %u [%u]\n", processorNumber, time2.tv_nsec, diff(time1,time2).tv_nsec);
+ time1 = time2;
+#endif
}
else {
if (have_frequency) {
@@ -708,33 +815,61 @@
// Update CPU information structure
if (cdevice) {
- if (cdevice->governor() != scalinggovernor) modified = true;
- cdevice->internalSetGovernor(scalinggovernor);
- if (cdevice->scalingDriver() != scalingdriver) modified = true;
- cdevice->internalSetScalingDriver(scalingdriver);
- if (cdevice->minFrequency() != minfrequency) modified = true;
- cdevice->internalSetMinFrequency(minfrequency);
- if (cdevice->maxFrequency() != maxfrequency) modified = true;
- cdevice->internalSetMaxFrequency(maxfrequency);
- if (cdevice->transitionLatency() != trlatency) modified = true;
- cdevice->internalSetTransitionLatency(trlatency);
- if (cdevice->dependentProcessors().join(" ") != affectedcpulist.join(" ")) modified = true;
- cdevice->internalSetDependentProcessors(affectedcpulist);
- if (cdevice->availableFrequencies().join(" ") != frequencylist.join(" ")) modified = true;
- cdevice->internalSetAvailableFrequencies(frequencylist);
- if (cdevice->availableGovernors().join(" ") != governorlist.join(" ")) modified = true;
- cdevice->internalSetAvailableGovernors(governorlist);
+ if (cdevice->governor() != scalinggovernor) {
+ modified = true;
+ cdevice->internalSetGovernor(scalinggovernor);
+ }
+ if (cdevice->scalingDriver() != scalingdriver) {
+ modified = true;
+ cdevice->internalSetScalingDriver(scalingdriver);
+ }
+ if (cdevice->minFrequency() != minfrequency) {
+ modified = true;
+ cdevice->internalSetMinFrequency(minfrequency);
+ }
+ if (cdevice->maxFrequency() != maxfrequency) {
+ modified = true;
+ cdevice->internalSetMaxFrequency(maxfrequency);
+ }
+ if (cdevice->transitionLatency() != trlatency) {
+ modified = true;
+ cdevice->internalSetTransitionLatency(trlatency);
+ }
+ if (cdevice->dependentProcessors().join(" ") != affectedcpulist.join(" ")) {
+ modified = true;
+ cdevice->internalSetDependentProcessors(affectedcpulist);
+ }
+ if (cdevice->availableFrequencies().join(" ") != frequencylist.join(" ")) {
+ modified = true;
+ cdevice->internalSetAvailableFrequencies(frequencylist);
+ }
+ if (cdevice->availableGovernors().join(" ") != governorlist.join(" ")) {
+ modified = true;
+ cdevice->internalSetAvailableGovernors(governorlist);
+ }
}
}
+#ifdef CPUPROFILING
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time2);
+ printf("TDEHardwareDevices::processModifiedCPUs() : checkpoint4 at %u [%u]\n", time2.tv_nsec, diff(time1,time2).tv_nsec);
+ time1 = time2;
+#endif
+
if (modified) {
for (processorNumber=0; processorNumber<processorCount; processorNumber++) {
- TDEGenericDevice* hwdevice = findBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber));
+ TDEGenericDevice* hwdevice = findCPUBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber));
// Signal new information available
emit hardwareUpdated(hwdevice);
emit hardwareEvent(TDEHardwareEvent::HardwareUpdated, hwdevice->uniqueID());
}
}
+
+#ifdef CPUPROFILING
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time2);
+ printf("TDEHardwareDevices::processModifiedCPUs() : end at %u [%u]\n", time2.tv_nsec, diff(time1,time2).tv_nsec);
+ printf("TDEHardwareDevices::processModifiedCPUs() : total time: %u\n", diff(time3,time2).tv_nsec);
+#endif
}
void TDEHardwareDevices::processStatelessDevices() {
@@ -742,6 +877,13 @@
// So far, network cards and sensors need to be polled
TDEGenericDevice *hwdevice;
+#ifdef STATELESSPROFILING
+ timespec time1, time2, time3;
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time1);
+ printf("TDEHardwareDevices::processStatelessDevices() : begin at '%u'\n", time1.tv_nsec);
+ time3 = time1;
+#endif
+
// We can't use m_deviceList directly as m_deviceList can only have one iterator active against it at any given time
TDEGenericHardwareList devList = listAllPhysicalDevices();
for ( hwdevice = devList.first(); hwdevice; hwdevice = devList.next() ) {
@@ -749,10 +891,36 @@
rescanDeviceInformation(hwdevice, false);
emit hardwareUpdated(hwdevice);
emit hardwareEvent(TDEHardwareEvent::HardwareUpdated, hwdevice->uniqueID());
+#ifdef STATELESSPROFILING
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time2);
+ printf("TDEHardwareDevices::processStatelessDevices() : '%s' finished at %u [%u]\n", (hwdevice->name()).ascii(), time2.tv_nsec, diff(time1,time2).tv_nsec);
+ time1 = time2;
+#endif
+ }
+ }
+
+#ifdef STATELESSPROFILING
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time2);
+ printf("TDEHardwareDevices::processStatelessDevices() : end at '%u'\n", time2.tv_nsec);
+ printf("TDEHardwareDevices::processStatelessDevices() : took '%u'\n", diff(time3,time2).tv_nsec);
+#endif
+}
+
+void TDEHardwareDevices::processBatteryDevices() {
+ TDEGenericDevice *hwdevice;
+
+ // We can't use m_deviceList directly as m_deviceList can only have one iterator active against it at any given time
+ TDEGenericHardwareList devList = listAllPhysicalDevices();
+ for ( hwdevice = devList.first(); hwdevice; hwdevice = devList.next() ) {
+ if (hwdevice->type() == TDEGenericDeviceType::Battery) {
+ rescanDeviceInformation(hwdevice, false);
+ emit hardwareUpdated(hwdevice);
+ emit hardwareEvent(TDEHardwareEvent::HardwareUpdated, hwdevice->uniqueID());
}
}
}
+
void TDEHardwareDevices::processEventDeviceKeyPressed(unsigned int keycode, TDEEventDevice* edevice) {
emit eventDeviceKeyPressed(keycode, edevice);
}
@@ -2556,13 +2724,13 @@
if (nodename == "address") {
ndevice->internalSetMacAddress(line);
}
- if (nodename == "carrier") {
+ else if (nodename == "carrier") {
ndevice->internalSetCarrierPresent(line.toInt());
}
- if (nodename == "dormant") {
+ else if (nodename == "dormant") {
ndevice->internalSetDormant(line.toInt());
}
- if (nodename == "operstate") {
+ else if (nodename == "operstate") {
TQString friendlyState = line.lower();
friendlyState[0] = friendlyState[0].upper();
ndevice->internalSetState(friendlyState);
@@ -2594,7 +2762,7 @@
if (family == AF_INET) {
ndevice->internalSetIpV4Address(address);
}
- if (family == AF_INET6) {
+ else if (family == AF_INET6) {
address.truncate(address.findRev("%"));
ndevice->internalSetIpV6Address(address);
}
@@ -2605,7 +2773,7 @@
if (family == AF_INET) {
ndevice->internalSetIpV4Netmask(address);
}
- if (family == AF_INET6) {
+ else if (family == AF_INET6) {
address.truncate(address.findRev("%"));
ndevice->internalSetIpV6Netmask(address);
}
@@ -2616,7 +2784,7 @@
if (family == AF_INET) {
ndevice->internalSetIpV4Broadcast(address);
}
- if (family == AF_INET6) {
+ else if (family == AF_INET6) {
address.truncate(address.findRev("%"));
ndevice->internalSetIpV6Broadcast(address);
}
@@ -2627,7 +2795,7 @@
if (family == AF_INET) {
ndevice->internalSetIpV4Destination(address);
}
- if (family == AF_INET6) {
+ else if (family == AF_INET6) {
address.truncate(address.findRev("%"));
ndevice->internalSetIpV6Destination(address);
}
@@ -2658,13 +2826,13 @@
if (nodename == "rx_bytes") {
ndevice->internalSetRxBytes(line.toDouble());
}
- if (nodename == "tx_bytes") {
+ else if (nodename == "tx_bytes") {
ndevice->internalSetTxBytes(line.toDouble());
}
- if (nodename == "rx_packets") {
+ else if (nodename == "rx_packets") {
ndevice->internalSetRxPackets(line.toDouble());
}
- if (nodename == "tx_packets") {
+ else if (nodename == "tx_packets") {
ndevice->internalSetTxPackets(line.toDouble());
}
file.close();
@@ -2705,19 +2873,19 @@
if (sensornodetype == "label") {
sensors[sensornodename].label = line;
}
- if (sensornodetype == "input") {
+ else if (sensornodetype == "input") {
sensors[sensornodename].current = lineValue;
}
- if (sensornodetype == "min") {
+ else if (sensornodetype == "min") {
sensors[sensornodename].minimum = lineValue;
}
- if (sensornodetype == "max") {
+ else if (sensornodetype == "max") {
sensors[sensornodename].maximum = lineValue;
}
- if (sensornodetype == "warn") {
+ else if (sensornodetype == "warn") {
sensors[sensornodename].warning = lineValue;
}
- if (sensornodetype == "crit") {
+ else if (sensornodetype == "crit") {
sensors[sensornodename].critical = lineValue;
}
file.close();
@@ -2752,40 +2920,40 @@
if (nodename == "alarm") {
bdevice->internalSetAlarmEnergy(line.toDouble()/1000000.0);
}
- if (nodename == "charge_full" || nodename == "energy_full") {
+ else if (nodename == "charge_full" || nodename == "energy_full") {
bdevice->internalSetMaximumEnergy(line.toDouble()/1000000.0);
}
- if (nodename == "charge_full_design" || nodename == "energy_full_design") {
+ else if (nodename == "charge_full_design" || nodename == "energy_full_design") {
bdevice->internalSetMaximumDesignEnergy(line.toDouble()/1000000.0);
}
- if (nodename == "charge_now" || nodename == "energy_now") {
+ else if (nodename == "charge_now" || nodename == "energy_now") {
bdevice->internalSetEnergy(line.toDouble()/1000000.0);
}
- if (nodename == "manufacturer") {
+ else if (nodename == "manufacturer") {
bdevice->internalSetVendorName(line.stripWhiteSpace());
}
- if (nodename == "model_name") {
+ else if (nodename == "model_name") {
bdevice->internalSetVendorModel(line.stripWhiteSpace());
}
- if (nodename == "power_now" || nodename == "current_now") {
+ else if (nodename == "power_now" || nodename == "current_now") {
bdevice->internalSetDischargeRate(line.toDouble()/1000000.0);
}
- if (nodename == "present") {
+ else if (nodename == "present") {
bdevice->internalSetInstalled(line.toInt());
}
- if (nodename == "serial_number") {
+ else if (nodename == "serial_number") {
bdevice->internalSetSerialNumber(line.stripWhiteSpace());
}
- if (nodename == "status") {
+ else if (nodename == "status") {
bdevice->internalSetStatus(line);
}
- if (nodename == "technology") {
+ else if (nodename == "technology") {
bdevice->internalSetTechnology(line);
}
- if (nodename == "voltage_min_design") {
+ else if (nodename == "voltage_min_design") {
bdevice->internalSetMinimumVoltage(line.toDouble()/1000000.0);
}
- if (nodename == "voltage_now") {
+ else if (nodename == "voltage_now") {
bdevice->internalSetVoltage(line.toDouble()/1000000.0);
}
file.close();
@@ -2823,13 +2991,13 @@
if (nodename == "manufacturer") {
pdevice->internalSetVendorName(line.stripWhiteSpace());
}
- if (nodename == "model_name") {
+ else if (nodename == "model_name") {
pdevice->internalSetVendorModel(line.stripWhiteSpace());
}
- if (nodename == "online") {
+ else if (nodename == "online") {
pdevice->internalSetOnline(line.toInt());
}
- if (nodename == "serial_number") {
+ else if (nodename == "serial_number") {
pdevice->internalSetSerialNumber(line.stripWhiteSpace());
}
file.close();
@@ -2868,10 +3036,10 @@
}
bdevice->internalSetPowerLevel(pl);
}
- if (nodename == "max_brightness") {
+ else if (nodename == "max_brightness") {
bdevice->internalSetMaximumRawBrightness(line.toInt());
}
- if (nodename == "actual_brightness") {
+ else if (nodename == "actual_brightness") {
bdevice->internalSetCurrentRawBrightness(line.toInt());
}
file.close();
@@ -2901,10 +3069,10 @@
if (nodename == "status") {
mdevice->internalSetConnected(line.lower() == "connected");
}
- if (nodename == "enabled") {
+ else if (nodename == "enabled") {
mdevice->internalSetEnabled(line.lower() == "enabled");
}
- if (nodename == "modes") {
+ else if (nodename == "modes") {
TQStringList resinfo;
TQStringList resolutionsStringList = line.upper();
while ((!stream.atEnd()) && (!line.isNull())) {
@@ -2921,7 +3089,7 @@
}
mdevice->internalSetResolutions(resolutions);
}
- if (nodename == "dpms") {
+ else if (nodename == "dpms") {
TDEDisplayPowerLevel::TDEDisplayPowerLevel pl = TDEDisplayPowerLevel::On;
if (line == "On") {
pl = TDEDisplayPowerLevel::On;
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