diff -r 3ff3fecb12fe -r 6a82cd05fb1e sysanadatacapture/piprofiler/piprofiler/plugins/GeneralsPlugin/src/GeneralsPlugin.cpp
--- a/sysanadatacapture/piprofiler/piprofiler/plugins/GeneralsPlugin/src/GeneralsPlugin.cpp	Thu Feb 11 15:52:57 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,628 +0,0 @@
-/*
-* 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:  
-*
-*/
-
- 
-#include "GeneralsPlugin.h"	
-#include <piprofiler/EngineUIDs.h>
-#include <piprofiler/ProfilerTraces.h>
-
-const TInt KMaxSamplerAmount = 20;
-
-// LITERALS
-_LIT8(KEnabled, "enabled");
-_LIT8(KSamplingPeriod, "sampling_period_ms");
-_LIT8(KBracketOpen, "[");
-_LIT8(KBracketClose, "]");
-
-/*
- *	
- *	class CGeneralsPlugin implementation
- * 
- */
- 
-CGeneralsPlugin* CGeneralsPlugin::NewL(const TUid aImplementationUid, TAny* /*aInitParams*/)
-    {
-	LOGTEXT(_L("CGeneralsPlugin::NewL() - entry"));
-    CGeneralsPlugin* self = new (ELeave) CGeneralsPlugin();
-    CleanupStack::PushL( self );
-    self->ConstructL();
-    CleanupStack::Pop();
-	LOGTEXT(_L("CGeneralsPlugin::NewL() - exit"));
-    return self;
-    }
-
-CGeneralsPlugin::CGeneralsPlugin() :
-	iVersionDescriptor(&(this->iVersion[1]),0,19)
-	{
-	iSamplerType = PROFILER_KERNEL_MODE_SAMPLER;
-	iSamplerId = PROFILER_GENERALS_SAMPLER_ID;
-	iBufferHandler = NULL;
-    iEnabled = EFalse;
-	LOGTEXT(_L("CGeneralsPlugin::CGeneralsPlugin() - constructor"));
-	}
-
-void CGeneralsPlugin::ConstructL() 
-    {
-	LOGTEXT(_L("CGeneralsPlugin::ConstructL() - entry"));
-	
-	// create attribute array
-	iSamplerAttributes = new(ELeave) CArrayFixFlat<TSamplerAttributes>(KSubSamplerCount);
-	
-	TInt err = InitiateSamplerL();
-	if( err != KErrNone )
-		{
-			LOGTEXT(_L("CGeneralsPlugin::ConstructL - LEAVING, failed to load open sampler device"));
-			User::Leave(err);
-		}
-	
-	// initiate sampler attributes, i.e. settings for modification
-	InitiateSamplerAttributesL();
-	
-	LOGTEXT(_L("CGeneralsPlugin::ConstructL() - exit"));
-    }
-
-
-CGeneralsPlugin::~CGeneralsPlugin()
-	{
-	// clean all the members
-	CleanSampler();	// clean the created sampler
-	}
-
-TInt CGeneralsPlugin::InitiateSamplerL()
-	{
-	RThread me;
-	
-	LOGTEXT(_L("CGeneralsPlugin::InitiateSamplerL - #1"));
-
-	me.SetPriority(EPriorityRealTime);
-
-	LOGTEXT(_L("CGeneralsPlugin::InitiateSamplerL - #2"));
-	
-	// create 
-	User::FreeLogicalDevice(KPluginSamplerName);
-	TInt err(KErrGeneral);
-	
-	LOGTEXT(_L("CGeneralsPlugin::InitiateSamplerL - #3"));
-
-    err = User::LoadLogicalDevice(KPluginSamplerName);
-    if(err != KErrNone)
-        {
-        User::Leave(err);
-        }
-
-	LOGTEXT(_L("CGeneralsPlugin::InitiateSamplerL - #4"));
-	
-	err = KErrGeneral;
-
-    err = iGeneralsSampler.Open();
-    if(err != KErrNone)
-        {
-        LOGSTRING2("CGeneralsPlugin::InitiateSamplerL - Could not open sampler device - waiting and trying again: %d", err);
-        User::Leave(err);
-        }
-
-	LOGTEXT(_L("CGeneralsPlugin::InitiateSamplerL - #5"));
-
-	return err;
-	}
-
-/* 
- * 
- * Default sampler attributes
- * 
- */
-void CGeneralsPlugin::InitiateSamplerAttributesL()
-    {
-
-    // 
-    for(TInt i(0);i<KMaxSamplerAmount;i++)
-        {
-        switch(i)
-            {
-// Usage:
-//            TSamplerAttributes(TUint32 aUid,
-//                    const TDesC8& aShortName,
-//                    const TDesC& aName,
-//                    const TDesC& aDescription,
-//                    TInt aSampleRate,
-//                    TBool aEnabled,
-//                    TBool aHidden,
-//                    TUint32 aItemCount);
-            case PROFILER_GPP_SAMPLER_ID:
-                {
-                TSamplerAttributes attr(KSamplerGppPluginUid.iUid,
-                        KGPPShortName(),
-                        KGPPLongName(),
-                        KGPPDescription(),
-                        1,
-                        ETrue,
-                        ETrue,
-                        0);
-                iSamplerAttributes->AppendL(attr);
-                break;
-                }
-            case PROFILER_GFC_SAMPLER_ID:
-                {
-                TSamplerAttributes attr2(KSamplerGfcPluginUid.iUid,
-                        KGFCShortName(),
-                        KGFCLongName(),
-                        KGFCDescription(),
-                        -1,
-                        EFalse,
-                        EFalse,
-                        0);
-                this->iSamplerAttributes->AppendL(attr2);
-                break;
-                }
-            case PROFILER_ITT_SAMPLER_ID:
-                {
-                TSamplerAttributes attr3(KSamplerIttPluginUid.iUid,
-                        KITTShortName(),
-                        KITTLongName(),
-                        KITTDescription(),
-                        -1,
-                        EFalse,
-                        EFalse,
-                        0);
-                this->iSamplerAttributes->AppendL(attr3);
-                break;
-                }
-            case PROFILER_MEM_SAMPLER_ID:
-                {
-                TSamplerAttributes attr4(KSamplerMemPluginUid.iUid,
-                        KMEMShortName(),
-                        KMEMLongName(),
-                        KMEMDescription(),
-                        3000,
-                        EFalse,
-                        EFalse,
-                        0);
-                this->iSamplerAttributes->AppendL(attr4);
-                break;
-                }
-            case PROFILER_PRI_SAMPLER_ID:
-                {
-                TSamplerAttributes attr5(KSamplerPriPluginUid.iUid,
-                        KPRIShortName(),
-                        KPRILongName(),
-                        KPRIDescription(),
-                        3000,
-                        EFalse,
-                        EFalse,
-                        0);
-                this->iSamplerAttributes->AppendL(attr5);
-                break;
-                }
-            }
-        }
-    }
-
-TInt CGeneralsPlugin::CleanSampler()
-	{
-    LOGTEXT(_L("CGeneralsPlugin::CleanSampler() - deleting buffer handler"));
-    // release the buffer handler
-    if(iBufferHandler)
-        {
-        iBufferHandler->Cancel();
-        delete iBufferHandler;
-        iBufferHandler = NULL;
-        }
-    
-    LOGTEXT(_L("CGeneralsPlugin::CleanSampler() - closing sampler"));
-	iGeneralsSampler.Close();
-	
-	LOGTEXT(_L("CGeneralsPlugin::CleanSampler() - Freeing sampler device"));
-	User::FreeLogicalDevice(KPluginSamplerName);
-	
-	// release attribute array
-	if(iSamplerAttributes)
-	    {
-	    iSamplerAttributes->Reset();
-	    }
-    delete iSamplerAttributes;
-    iSamplerAttributes = NULL;
-
-	LOGTEXT(_L("CGeneralsPlugin::CleanSampler() - exit"));
-
-	return KErrNone;
-	}
-
-// returns setting array
-void CGeneralsPlugin::GetAttributesL(CArrayFixFlat<TSamplerAttributes>* aAttributes)
-    {
-    TInt count(iSamplerAttributes->Count());
-    // append all sampler attributes to aAttributes array
-    for(TInt i(0);i<count;i++)
-        {
-        aAttributes->AppendL(iSamplerAttributes->At(i));
-        }
-    }
-
-TInt CGeneralsPlugin::SetAttributesL(TSamplerAttributes aAttributes)
-    {
-    TSamplerAttributes attr;
-
-    TInt count(iSamplerAttributes->Count());
-    // loop the sub sampler attributes (by UID)
-    for(TInt i(0);i<count;i++)
-        {
-        attr = iSamplerAttributes->At(i);
-        // if UIDs match replace the old 
-        if(attr.iUid == aAttributes.iUid)
-            {
-            // replace the old attribute container
-            iSamplerAttributes->Delete(i);
-            iSamplerAttributes->InsertL(i, aAttributes);
-            return KErrNone;
-            }
-        }
-    return KErrNotFound;
-    }
-
-/* 
- * Method for parsing and transforming text array settings into TSamplerAttributes (per each sub sampler),
- * called by CSamplerController class
- * 
- * @param array of raw text setting lines, e.g. [gpp]\nenabled=true\nsampling_period_ms=1\n
- */
-TInt CGeneralsPlugin::ConvertRawSettingsToAttributes(CDesC8ArrayFlat* aAllSettingsArray)
-    {
-    // local literals
-    _LIT8(KGPPShort, "gpp");
-    _LIT8(KGFCShort, "gfc");
-    _LIT8(KITTShort, "itt");
-    _LIT8(KMEMShort, "mem");
-    _LIT8(KPRIShort, "pri");
-
-    TInt err(KErrNone);
-    
-    TBuf8<16> samplerSearchName;
-    
-    // loop previous settings, update value if changed
-    for(TInt i(0);i<KSubSamplerCount;i++)
-        {
-        // go through all the sub samplers
-        switch (i)
-            {
-            case 0:
-                samplerSearchName.Copy(KGPPShort);
-                break;
-            case 1:
-                samplerSearchName.Copy(KGFCShort);
-                break;
-            case 2:
-                samplerSearchName.Copy(KITTShort);
-                break;
-            case 3:
-                samplerSearchName.Copy(KMEMShort);
-                break;
-            case 4:
-                samplerSearchName.Copy(KPRIShort);
-                break;
-            }
-
-        // get sampler specific settings  
-        err = DoSetSamplerSettings(aAllSettingsArray, samplerSearchName, i);
-        }
-    
-    // returns KErrNone if settings found, otherwise KErrNotFound
-    return err;
-    }
-
-/**
- * Method for searching sampler specific settings among all settings (raw setting lines read from settings file)
- * 
- * @param aAllSettings array of all settings from settings file
- * @param aSamplerName short name of sampler to be searched among the settings
- * @param aIndex index number of sampler specific sampler attributes (TSamplerAttributes)
- * @return KErrNone if settings found ok else KErrNotFound
- */
-TInt CGeneralsPlugin::DoSetSamplerSettings(CDesC8ArrayFlat* aAllSettings, TDesC8& aSamplerName, TInt aIndex)
-    {
-    // sampler name to be searched among the all settings
-    TBuf8<16> samplerSearch;
-    samplerSearch.Copy(KBracketOpen);
-    samplerSearch.Append(aSamplerName);
-    samplerSearch.Append(KBracketClose);
-    
-    // read a line from ALL settings array
-    for (TInt i(0); i<aAllSettings->MdcaCount(); i++)
-        {
-        // check if this line has a setting block start, i.e. contains [xxx] in it
-        if (aAllSettings->MdcaPoint(i).CompareF(samplerSearch) == 0)
-            {
-            // right settings block found, now loop until the next block is found
-            for(TInt j(i+1);j<aAllSettings->MdcaCount();j++)
-                {
-                // check if the next settings block was found
-                if(aAllSettings->MdcaPoint(j).Left(1).CompareF(KBracketOpen) != 0)
-                    {
-                    // save found setting value directly to its owners attributes
-                    SaveSettingToAttributes(aAllSettings->MdcaPoint(j), aIndex);
-                    }
-                else
-                    {
-                    // next block found, return KErrNone
-                    return KErrNone;
-                    }
-                }
-            }
-        }
-    // no settings found for specific sampler
-    return KErrNotFound;
-    }
-
-/**
- * Method for setting a specific descriptor (from settings file) to attribute structure
- * 
- * @param aSetting  
- * @param aName  
- */
-void CGeneralsPlugin::SaveSettingToAttributes(const TDesC8& aSetting, TInt aIndex)
-    {
-    // local literals
-    _LIT8(KSettingItemSeparator, "=");
-    
-    // find the equal mark from the setting line
-    TInt sepPos = aSetting.Find(KSettingItemSeparator);
-    // check that '=' is found
-    if (sepPos > 0)
-        {
-        // check that the element matches
-        if (aSetting.Left(sepPos).CompareF(KEnabled) == 0)
-            {
-            TBool en;
-            CSamplerPluginInterface::Str2Bool(aSetting.Right(aSetting.Length()-sepPos-1), en);
-            if(en != iSamplerAttributes->At(aIndex).iEnabled)
-                {
-                iSamplerAttributes->At(aIndex).iEnabled = en;
-                }
-            }
-        else if (aSetting.Left(sepPos).CompareF(KSamplingPeriod) == 0)
-            {
-            TInt sr;
-            CSamplerPluginInterface::Str2Int(aSetting.Right(aSetting.Length()-sepPos-1), sr);
-            if(sr != iSamplerAttributes->At(aIndex).iSampleRate)
-                {
-                iSamplerAttributes->At(aIndex).iSampleRate = sr;
-                }
-            }
-        }
-    }
-
-
-TUid CGeneralsPlugin::Id(TInt aSubId) const
-	{
-		if(aSubId == PROFILER_GPP_SAMPLER_ID)		
-			return KSamplerGppPluginUid;
-		else if (aSubId == PROFILER_GFC_SAMPLER_ID)		
-			return KSamplerGfcPluginUid;
-		else if (aSubId == PROFILER_ITT_SAMPLER_ID)		
-			return KSamplerIttPluginUid;
-		else if (aSubId == PROFILER_MEM_SAMPLER_ID)		
-			return KSamplerMemPluginUid;
-		else if (aSubId == PROFILER_PRI_SAMPLER_ID)		
-			return KSamplerPriPluginUid;
-		else
-			return KSamplerGeneralsPluginUid;
-	}
-
-TInt CGeneralsPlugin::SubId(TUid aId) const
-	{
-/* definitions from ProfilerConfig.h:
- * 	#define		PROFILER_GPP_SAMPLER_ID			1
-	#define		PROFILER_GFC_SAMPLER_ID			2
-	#define		PROFILER_ITT_SAMPLER_ID			3
-	#define		PROFILER_MEM_SAMPLER_ID			4
-	#define		PROFILER_PRI_SAMPLER_ID			5
- */
-	
-		if(aId == KSamplerGppPluginUid)		
-			return PROFILER_GPP_SAMPLER_ID;
-		else if (aId == KSamplerGfcPluginUid)		
-			return PROFILER_GFC_SAMPLER_ID;
-		else if (aId == KSamplerIttPluginUid)		
-			return PROFILER_ITT_SAMPLER_ID;
-		else if (aId == KSamplerMemPluginUid)		
-			return PROFILER_MEM_SAMPLER_ID;
-		else if (aId == KSamplerPriPluginUid)		
-			return PROFILER_PRI_SAMPLER_ID;
-		else
-			return KErrNotFound;
-	}
-
-TInt CGeneralsPlugin::GetSamplerType()
-	{
-	return iSamplerType;
-	}
-
-//TInt CGeneralsPlugin::GetSubCount()
-//	{
-//	return (TInt)KSubSamplerCount;
-//	}
-
-
-TInt CGeneralsPlugin::GetSamplerUidByName(TDesC8& aName)
-	{
-	if(aName.Compare(KGPPShortName) == 0)
-		{
-			LOGTEXT(_L("GPP trace option"));
-			return KSamplerGppPluginUid.iUid;
-		}
-	else if(aName.Compare(KGFCShortName) == 0)
-		{
-			LOGTEXT(_L("GFC trace option"));
-			return KSamplerGfcPluginUid.iUid;
-		}
-	else if(aName.Compare(KITTShortName) == 0)
-		{
-			LOGTEXT(_L("ITT trace option"));
-			return KSamplerIttPluginUid.iUid;
-		}
-	else if(aName.Compare(KMEMShortName) == 0)
-		{
-			LOGTEXT(_L("MEM trace option"));
-			return KSamplerMemPluginUid.iUid;
-		}
-	else if(aName.Compare(KPRIShortName) == 0)
-		{
-			LOGTEXT(_L("PRI trace option"));
-			return KSamplerPriPluginUid.iUid;
-		}
-
-	return -1;
-
-	}
-
-void CGeneralsPlugin::GetCaption( TDes& aCaption, TInt aType, TInt aSubId ) const
-    {
-    if(aSubId == -1)
-    	{
-    	aCaption.Copy(_L(""));
-    	return;
-    	}
-    else if(aSubId == KSamplerGppPluginUid.iUid)
-    	{
-		aCaption.Copy(KGPPShortName);
-    	}
-    else if(aSubId == KSamplerIttPluginUid.iUid)
-    	{
-    	aCaption.Copy(KITTShortName);
-    	}
-    else if(aSubId == KSamplerGfcPluginUid.iUid)
-    	{
-    	aCaption.Copy(KGFCShortName);
-    	}
-    else if(aSubId == KSamplerMemPluginUid.iUid)
-    	{
-    	aCaption.Copy(KMEMShortName);
-    	}
-    else if(aSubId == KSamplerPriPluginUid.iUid)
-    	{
-		aCaption.Copy(KPRIShortName);
-    	}
-    else
-    	{
-    	aCaption.Copy(KGENShortName);
-    	}
-
-    aCaption.TrimRight();
-    LOGSTRING2("CGeneralsPlugin::GetCaptionL() - plug-in name: %S", &aCaption);
-    }
-
-
-void CGeneralsPlugin::InstallStreamForActiveTraces(RGeneralsSampler& sampler, CProfilerSampleStream& aStream)
-	{
-	// output mode for this trace is stream
-	if(!iBufferHandler)
-		{
-		// stream object has not been created yet
-		LOGTEXT(_L("CGeneralsPlugin::InstallStreamForActiveTraces - creating stream for trace"));	
-		
-		// use a 32KB buffer to transfer data from sampler to client
-		// commonStream = new RProfilerSampleStream(sampler,totalPrefix,32768);
-		TRAPD(err, iBufferHandler = CProfilerBufferHandler::NewL(aStream, sampler));
-		if(err != KErrNone)
-		    {
-		    LOGTEXT(_L("CGeneralsPlugin::InstallStreamForActiveTraces() - No memory"));
-		    return;
-		    }
-		}
-
-	// initiate receiving of data from the sampler device driver
-	if(iBufferHandler)
-		{
-		iBufferHandler->StartReceivingData();
-		}
-}
-
-void CGeneralsPlugin::SetSettingsToSamplers()
-    {
-    TSamplerAttributes attr;
-    
-    // loop through the setting attributes
-    for(TInt i(0);i<iSamplerAttributes->Count();i++)
-        {
-        // get the attribute container
-        attr = iSamplerAttributes->At(i);
-        
-        // make changes according to right sampler, NOTE! The old IDs of sub samplers (i+1)!
-        if(attr.iEnabled)
-            {
-            iGeneralsSampler.MarkTraceActive(i+1);
-            
-            // set enabled
-            iEnabled = ETrue;
-            }
-        else
-            {
-            iGeneralsSampler.MarkTraceInactive(i+1);
-            }
-        // set sampling period if available
-        if(attr.iSampleRate != KErrNotFound)
-            {
-            iGeneralsSampler.SetSamplingPeriod(i+1, attr.iSampleRate);
-            }
-        }
-    }
-
-TInt CGeneralsPlugin::ResetAndActivateL(CProfilerSampleStream& aStream) 
-    {
-	// the sampler starting functionality
-	LOGTEXT(_L("CGeneralsPlugin::ResetAndActivate() - entry"));
-
-    // now before starting the latest settings must be set to samplers itself
-	SetSettingsToSamplers();
-
-	if(Enabled())
-	    {
-        LOGTEXT(_L("CGeneralsPlugin::ResetAndActivate() - starting sampling..."));
-        // start sampling process of enabled sub samplers
-        iGeneralsSampler.StartSampling();		
-        LOGTEXT(_L("CGeneralsPlugin::ResetAndActivate() - installing stream for an active trace..."));
-    
-        // install the trace for enabled samplers
-        InstallStreamForActiveTraces(iGeneralsSampler, aStream);
-        LOGSTRING2("CGeneralsPlugin::ResetAndActivate() - stream installed: 0x%x", aStream);
-	    }
-	
-	LOGTEXT(_L("CGeneralsPlugin::ResetAndActivate() - exit"));
-	return KErrNone;
-    }
-	
-TInt CGeneralsPlugin::StopSampling() 
-    {
-    // RDebug::Print(_L("CGeneralsPlugin::StopSampling() - Stopping sampler LDD"));
-	iGeneralsSampler.StopSampling();
-	// RDebug::Print(_L("CGeneralsPlugin::StopSampling() - Sampler LDD stopped"));
-	
-	// check if bufferhandler has died
-	if(iBufferHandler)
-		{
-		// RDebug::Print(_L("CGeneralsPlugin::StopSampling() - Canceling the buffer handler"));
-		iBufferHandler->Cancel();
-		delete iBufferHandler;
-		iBufferHandler = NULL;
-		}	
-	// set enabled
-    iEnabled = EFalse;
-    // RDebug::Print(_L("CGeneralsPlugin::StopSampling() - exit"));
-	return KErrNone;
-    }
-
-
-