--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/perfmon/engine/inc/perfmon_engine.h Wed Sep 15 12:13:45 2010 +0300
@@ -0,0 +1,259 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+#ifndef PERFMON_ENGINE_H
+#define PERFMON_ENGINE_H
+
+// INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+#include <apgcli.h>
+#include <gdi.h>
+
+#include "perfmon.hrh"
+#include "perfmon_powerlistener.h"
+
+const TUint KMaxCPUs = 4;
+
+
+// setting keys (do not change uids of existing keys to maintain compatibility to older versions!)
+const TUid KPMSettingHeartBeat = { 0x00 };
+const TUid KPMSettingMaxSamples = { 0x01 };
+const TUid KPMSettingPriority = { 0x02 };
+const TUid KPMSettingCPUMode = { 0x03 };
+const TUid KPMSettingKeepBackLightOn = { 0x04 };
+
+const TUid KPMSettingDataPopupVisbility = { 0x05 };
+const TUid KPMSettingDataPopupLocation = { 0x06 };
+const TUid KPMSettingDataPopupSources = { 0x07 };
+
+const TUid KPMSettingGraphsVerticalBarPeriod = { 0x08 };
+const TUid KPMSettingGraphsSources = { 0x09 };
+
+const TUid KPMSettingLoggingMode = { 0x0A };
+const TUid KPMSettingLoggingFilePath = { 0x0B };
+const TUid KPMSettingLoggingSources = { 0x0C };
+
+const TUid KPMSettingPowerMonitoringEnabled = { 0x0D };
+
+// FORWARD DECLARATIONS
+class CPerfMonValuesContainer;
+class CPerfMonGraphsContainer;
+class CPerfMonDataPopupContainer;
+class CEikonEnv;
+class CCoeControl;
+class CDictionaryFileStore;
+
+
+// CLASS DECLARATIONS
+
+class TPerfMonNOPCounter
+ {
+public:
+ TInt64 iCounterValue;
+ TInt iCPUNumber;
+ TInt iAmountOfCPUs;
+ };
+
+class TPerfMonSources
+ {
+public:
+ TBool iSrcEnabled[ESourcesLength];
+
+public:
+ inline void SetDefaults1()
+ {
+ iSrcEnabled[ESourceCPU] = ETrue;
+ iSrcEnabled[ESourceRAM] = ETrue;
+ iSrcEnabled[ESourceC] = ETrue;
+ iSrcEnabled[ESourceD] = EFalse;
+ iSrcEnabled[ESourceE] = EFalse;
+ iSrcEnabled[ESourceF] = EFalse;
+ iSrcEnabled[ESourceG] = EFalse;
+ iSrcEnabled[ESourceH] = EFalse;
+ iSrcEnabled[ESourceI] = EFalse;
+ iSrcEnabled[ESourcePwr] = EFalse;
+ }
+ inline void SetDefaults2()
+ {
+ iSrcEnabled[ESourceCPU] = ETrue;
+ iSrcEnabled[ESourceRAM] = ETrue;
+ iSrcEnabled[ESourceC] = EFalse;
+ iSrcEnabled[ESourceD] = EFalse;
+ iSrcEnabled[ESourceE] = EFalse;
+ iSrcEnabled[ESourceF] = EFalse;
+ iSrcEnabled[ESourceG] = EFalse;
+ iSrcEnabled[ESourceH] = EFalse;
+ iSrcEnabled[ESourceI] = EFalse;
+ iSrcEnabled[ESourcePwr] = EFalse;
+ }
+ TInt EnabledSourcesCount()
+ {
+ TInt srcCount(0);
+
+ for (TInt i=0; i<ESourcesLength; i++)
+ {
+ if (iSrcEnabled[i])
+ srcCount++;
+ }
+
+ return srcCount;
+ }
+ };
+
+
+class TPerfMonSettings
+ {
+public:
+ TInt iHeartBeat;
+ TInt iMaxSamples;
+ TInt iPriority;
+ TInt iCPUMode;
+ TBool iKeepBacklightOn;
+
+ TInt iDataPopupVisibility;
+ TInt iDataPopupLocation;
+ TPerfMonSources iDataPopupSources;
+
+ TInt iGraphsVerticalBarPeriod;
+ TPerfMonSources iGraphsSources;
+
+ TInt iLoggingMode;
+ TFileName iLoggingFilePath;
+ TPerfMonSources iLoggingSources;
+
+ TBool iLoggingEnabled;
+
+ TBool iPowerMonitoringEnabled;
+ };
+
+
+class TSampleData
+ {
+public:
+ TInt64 iFree;
+ TInt64 iSize;
+ TTimeIntervalMicroSeconds iTimeFromStart;
+ };
+
+typedef CArrayFixSeg<TSampleData> CSampleDataArray;
+
+
+class TSampleEntry
+ {
+public:
+ TBuf<16> iDescription;
+ TBuf<16> iUnitTypeShort; //eg. b
+ TBuf<16> iUnitTypeLong; //eg. bytes
+ TInt iDriveNumber; //used only for disk drives
+ TRgb iGraphColor;
+ CSampleDataArray* iSampleDataArray;
+ };
+
+typedef CArrayFixSeg<TSampleEntry> CSampleEntryArray;
+
+
+
+class CPerfMonEngine : public CActive
+ {
+public:
+ ~CPerfMonEngine();
+ void ActivateEngineL();
+ void DeActivateEngineL();
+ void EnableLogging(TBool aEnable);
+
+private:
+ void RunL();
+ void DoCancel();
+
+ void LoadSettingsL();
+ void OpenLogFile(TBool aOpen);
+ void CreateSamplesDataArrayL();
+ void UpdateSamplesDataL();
+ void AppendLatestSamplesToLogsL();
+ void ActivateCPUMonitoringL();
+ TBool OpenHandleToNullThread();
+ void DeActivateCPUMonitoring();
+ TBool CPUTimeSupported();
+ TInt GetAmountOfCPUs();
+ TThreadPriority SettingItemToThreadPriority(TInt aIndex);
+ void LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TInt& aValue);
+ void LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TDes& aValue);
+ void LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TPerfMonSources& aValue);
+ void SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TInt& aValue);
+ void SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TDes& aValue);
+ void SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TPerfMonSources& aValue);
+ void ActivatePowerMonitoringL();
+ void DeActivatePowerMonitoring();
+
+ TInt SampleEntryPosToSettingPos(TInt aSampleEntryPos);
+
+protected:
+ CPerfMonEngine();
+ void ConstructL();
+ void SaveSettingsL();
+ virtual void SendDrawEventToContainersL() = 0;
+ virtual void HandleSettingsChangeL();
+
+public:
+ inline TPerfMonSettings& Settings() { return iSettings; }
+ inline CEikonEnv* EikonEnv() { return iEnv; }
+ inline RApaLsSession& LsSession() { return iLs; }
+
+ inline CSampleEntryArray* SampleEntryArray() { return iSampleEntryArray; }
+ inline TInt CPU0PositionInSamples() { return iCPU0PositionInSamples; }
+ inline TInt RAMPositionInSamples() { return iRAMPositionInSamples; }
+ inline TInt CDrivePositionInSamples() { return iCDrivePositionInSamples; }
+ inline TInt PowerPositionInSamples() { return iPowerPositionInSamples; }
+ inline TInt AmountOfCPUs() { return iAmountOfCPUs; }
+ inline TBool PowerMonitoringSupported() { return iPowerClient->IsSupported(); }
+
+protected:
+ RTimer iTimer;
+ CEikonEnv* iEnv;
+ TPerfMonSettings iSettings;
+ RApaLsSession iLs;
+ CSampleEntryArray* iSampleEntryArray;
+ TTime iStartTime;
+
+ TInt iCurrentCPUMode;
+
+ RThread iCPULoadNOPThread[KMaxCPUs];
+ TPerfMonNOPCounter iCPULoadNOPCounter[KMaxCPUs];
+
+ RThread iNullThreads[KMaxCPUs];
+ TBool iCPULoadCalibrating;
+ TInt iCPULoadCalibrationCounter;
+ TInt64 iCPULoadMaxValue;
+ TInt64 iCPULoadPreviousValue[KMaxCPUs];
+ TInt iAmountOfCPUs;
+ TTime iPreviousTime;
+
+ TInt iCPU0PositionInSamples;
+ TInt iRAMPositionInSamples;
+ TInt iCDrivePositionInSamples;
+ TInt iPowerPositionInSamples;
+
+ TBool iLogFileInitialized;
+ RFile iLogFile;
+
+ CPerfMonPowerListener* iPowerClient;
+ };
+
+
+#endif