--- a/memspyui/source/MemSpySettings.cpp Thu Aug 19 09:55:38 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,273 +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 "MemSpySettings.h"
-
-// System includes
-#include <e32svr.h>
-#include <s32file.h>
-
-// Engine includes
-#include <memspy/engine/memspyengine.h>
-#include <memspy/engine/memspyenginelogger.h>
-#include <memspy/engine/memspyenginehelperprocess.h>
-#include <memspy/engine/memspyenginehelpersysmemtracker.h>
-#include <memspy/engine/memspyenginehelpersysmemtrackerconfig.h>
-
-// Constants
-_LIT( KMemSpySettingsFileName, "settings.dat" );
-
-// Version 03 dumped some of the system wide memory tracker settings
-const TInt KMemSpySettingsFileFormatVersion = 6;
-
-
-CMemSpySettings::CMemSpySettings( RFs& aFsSession, CMemSpyEngine& aEngine )
-: iFsSession( aFsSession ), iEngine( aEngine )
- {
- }
-
-
-CMemSpySettings::~CMemSpySettings()
- {
- TRACE( RDebug::Printf( "CMemSpySettings::~CMemSpySettings() - START" ) );
- TRAP_IGNORE( StoreSettingsL() );
- TRACE( RDebug::Printf( "CMemSpySettings::~CMemSpySettings() - END" ) );
- }
-
-
-void CMemSpySettings::ConstructL()
- {
- TRACE( RDebug::Print( _L("CMemSpySettings::ConstructL() - START") ) );
-
- TRAP_IGNORE( RestoreSettingsL() );
-
- TRACE( RDebug::Print( _L("CMemSpySettings::ConstructL() - END") ) );
- }
-
-
-CMemSpySettings* CMemSpySettings::NewL( RFs& aFsSession, CMemSpyEngine& aEngine )
- {
- CMemSpySettings* self = new(ELeave) CMemSpySettings( aFsSession, aEngine );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-
-void CMemSpySettings::GetSettingsFileNameL( TDes& aFileName )
- {
- GetSettingsPathL( aFileName );
- aFileName.Append( KMemSpySettingsFileName );
- TRACE( RDebug::Print( _L("CMemSpySettings::GetSettingsFileNameL() - aFileName: %S"), &aFileName ) );
- }
-
-
-void CMemSpySettings::GetSettingsPathL( TDes& aPath )
- {
- TRACE( RDebug::Print( _L("CMemSpySettings::GetSettingsPathL() - START") ) );
- aPath.Zero();
-
- // Get private data cage path
- TInt err = iFsSession.PrivatePath( aPath );
- TRACE( RDebug::Print( _L("CMemSpySettings::GetSettingsPathL() - priv path err: %d"), err ) );
- User::LeaveIfError( err );
-
- // Combine with C: drive
- const TDriveUnit cDrive( EDriveC );
- const TDriveName cDriveName( cDrive.Name() );
- aPath.Insert( 0, cDriveName );
-
- iFsSession.MkDirAll( aPath );
- TRACE( RDebug::Print( _L("CMemSpySettings::GetSettingsPathL() - END - %S"), &aPath ) );
- }
-
-
-RFile CMemSpySettings::SettingsFileLC( TBool aReplace )
- {
- TRACE( RDebug::Print( _L("CMemSpySettings::SettingsFileLC() - START - aReplace: %d"), aReplace ) );
-
- TFileName* fileName = new(ELeave) TFileName();
- CleanupStack::PushL( fileName );
- GetSettingsFileNameL( *fileName );
- TRACE( RDebug::Print( _L("CMemSpySettings::SettingsFileLC() - fileName: %S"), fileName ) );
-
- RFile file;
- TInt error = KErrNone;
- //
- if ( aReplace )
- {
- error = file.Replace( iFsSession, *fileName, EFileWrite );
- TRACE( RDebug::Print( _L("CMemSpySettings::SettingsFileLC() - replace err: %d"), error ) );
- }
- else
- {
- error = file.Open( iFsSession, *fileName, EFileWrite );
- TRACE( RDebug::Print( _L("CMemSpySettings::SettingsFileLC() - open err: %d"), error ) );
- //
- if ( error == KErrNotFound )
- {
- error = file.Create( iFsSession, *fileName, EFileWrite );
- }
- }
- //
- User::LeaveIfError( error );
- CleanupStack::PopAndDestroy( fileName );
- CleanupClosePushL( file );
- //
- TRACE( RDebug::Print( _L("CMemSpySettings::SettingsFileLC() - END") ) );
- return file;
- }
-
-
-void CMemSpySettings::StoreSettingsL()
- {
- TRACE( RDebug::Printf( "CMemSpySettings::StoreSettingsL() - START" ) );
-
- RFile file = SettingsFileLC( ETrue );
- RFileWriteStream stream( file );
- CleanupStack::Pop(); // file
- CleanupClosePushL( stream );
-
- // Verion info
- stream.WriteInt32L( KMemSpySettingsFileFormatVersion );
-
- // Engine settings
- TRACE( RDebug::Printf( "CMemSpySettings::StoreSettingsL() - sinkType: %d", iEngine.SinkType() ) );
- stream.WriteUint8L( iEngine.SinkType() );
-
- // Get SWMT config
- CMemSpyEngineHelperSysMemTracker& swmt = iEngine.HelperSysMemTracker();
- TMemSpyEngineHelperSysMemTrackerConfig swmtConfig;
- swmt.GetConfig( swmtConfig );
-
- // Write SWMT settings
- stream.WriteInt32L( swmtConfig.TimerPeriod().Int() );
- stream.WriteUint8L( swmtConfig.DumpData() );
-
- // Write memory tracking auto-start process list
- const RArray<TUid>& processUidList = iEngine.HelperProcess().MemoryTrackingAutoStartProcessList();
- stream.WriteInt32L( processUidList.Count() );
- for( TInt i=0; i<processUidList.Count(); i++ )
- {
- const TUid uid = processUidList[ i ];
- TRACE( RDebug::Printf( "CMemSpySettings::StoreSettingsL() - process tracker uid[%02d]: 0x%08x", i, uid.iUid ) );
- stream << uid;
- }
-
- // Write memory tracking categories
- stream.WriteInt32L( swmtConfig.iEnabledCategories );
-
- // Write heap tracking thread name filter
- stream.WriteInt32L( swmtConfig.iThreadNameFilter.Length() );
- if ( swmtConfig.iThreadNameFilter.Length() > 0 )
- {
- stream.WriteL( swmtConfig.iThreadNameFilter, swmtConfig.iThreadNameFilter.Length() );
- }
-
- // Write mode
- stream.WriteInt32L( swmtConfig.iMode );
-
- stream.CommitL();
- CleanupStack::PopAndDestroy( &stream ); // Closes file
- TRACE( RDebug::Printf( "CMemSpySettings::StoreSettingsL() - END - sinkType: %d", iEngine.SinkType() ) );
- }
-
-
-void CMemSpySettings::RestoreSettingsL()
- {
- TRACE( RDebug::Printf( "CMemSpySettings::RestoreSettingsL() - START - current engine sinkType: %d", iEngine.SinkType() ) );
-
- RFile file = SettingsFileLC();
- RFileReadStream stream( file );
- CleanupStack::Pop(); // file
- CleanupClosePushL( stream );
-
- // Version info
- const TInt version = stream.ReadInt32L(); // discarded for now
- TRACE( RDebug::Printf( "CMemSpySettings::RestoreSettingsL() - version: %d", version ) );
-
- // Engine settings
- TMemSpySinkType type = static_cast< TMemSpySinkType >( stream.ReadUint8L() );
- TRACE( RDebug::Printf( "CMemSpySettings::RestoreSettingsL() - read sinkType: %d", type ) );
- iEngine.InstallSinkL( type );
-
- // Set SWMT config
- TMemSpyEngineHelperSysMemTrackerConfig swmtConfig;
- swmtConfig.iTimerPeriod = TTimeIntervalMicroSeconds32( stream.ReadInt32L() );
- swmtConfig.iDumpData = static_cast< TBool >( stream.ReadUint8L() );
-
- if ( version < 3 )
- {
- // Restore but ignore old delta tracker settings which aren't used anymore
- //
- /* iHeapDeltaTrackerIncludeKernel =*/ static_cast< TBool >( stream.ReadUint8L() );
- /* iHeapDeltaTrackerCheckAllocCellCounts =*/ static_cast< TBool >( stream.ReadUint8L() );
- /* iHeapDeltaTrackerCheckFreeCellCounts =*/ static_cast< TBool >( stream.ReadUint8L() );
- }
-
- // Restore memory tracking auto-start process uids if file format supports it...
- if ( version >= 2 )
- {
- RArray<TUid> list;
- CleanupClosePushL( list );
- //
- const TInt count = stream.ReadInt32L();
- for( TInt i=0; i<count; i++ )
- {
- TUid processUid;
- stream >> processUid;
- //
- TRACE( RDebug::Printf( "CMemSpySettings::RestoreSettingsL() - process tracker uid[%02d]: 0x%08x", i, processUid.iUid ) );
- User::LeaveIfError( list.Append( processUid ) );
- }
- //
- CMemSpyEngineHelperProcess& processHelper = iEngine.HelperProcess();
- processHelper.SetMemoryTrackingAutoStartProcessListL( list );
- CleanupStack::PopAndDestroy( &list );
- }
-
- // Restore memory tracking categories
- if ( version > 3 )
- {
- swmtConfig.iEnabledCategories = stream.ReadInt32L();
- }
-
- // Write heap tracking thread name filter
- if ( version > 4 )
- {
- TInt len = stream.ReadInt32L();
- if ( len > 0 )
- {
- stream.ReadL( swmtConfig.iThreadNameFilter, len );
- }
- }
-
- // Write mode
- if ( version > 5 )
- {
- swmtConfig.iMode = (TMemSpyEngineHelperSysMemTrackerConfig::TMemSpyEngineSysMemTrackerMode)stream.ReadInt32L();
- }
-
- CMemSpyEngineHelperSysMemTracker& swmt = iEngine.HelperSysMemTracker();
- swmt.SetConfigL( swmtConfig );
-
- CleanupStack::PopAndDestroy( &stream ); // Closes file
- TRACE( RDebug::Printf( "CMemSpySettings::RestoreSettingsL() - END - engine sink type: %d", iEngine.SinkType() ) );
- }
-
-