sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // ULogger sys config
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @internalTechnology
sl@0:  @prototype
sl@0: */
sl@0: 
sl@0: 
sl@0: #ifndef SYSCONFIGIMPL_H
sl@0: #define SYSCONFIGIMPL_H
sl@0: 
sl@0: #include <e32cmn.h>		 
sl@0: #include <f32file.h>	 
sl@0: #include "uloggersysconfig.h"
sl@0: #include <bsul/inifile.h>
sl@0: #include "uloggershared.h"
sl@0: 
sl@0: 
sl@0: 
sl@0: namespace Ulogger
sl@0: {
sl@0: 	
sl@0: NONSHARABLE_CLASS(CConfigSettingsImpl) : public CBase
sl@0: {
sl@0: public:
sl@0: 	/**Standard Symbian OS construction method.*/
sl@0: 	static CConfigSettingsImpl* NewL();
sl@0: 
sl@0: 	TBool Next(TPtrC8& aSetting,TPtrC8& aSettingValue);
sl@0: 	
sl@0: 	void Reset();
sl@0: 	/**Destructor.*/
sl@0: 	~CConfigSettingsImpl();
sl@0: private:
sl@0: 	friend class CConfigImpl;
sl@0: 	CConfigSettingsImpl();
sl@0: 	BSUL::CIniSecIter8* iIniSecIter;
sl@0: };
sl@0: 
sl@0: 
sl@0: NONSHARABLE_CLASS(CConfigImpl) : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	static CConfigImpl* NewL(RHeap* aHeap,TFileName& aFilename);
sl@0: 	~CConfigImpl();
sl@0: 	
sl@0: 	// Allow Objects to register for configuration change notifications
sl@0: 	
sl@0: 	//Get operation									 
sl@0: 	TInt GetKeyValue(const TDesC8& aSectionName,const TDesC8& aKey,TPtrC8& aValue);
sl@0: 	TInt GetSection(const TDesC8& aSectionName,CConfigSettingsIter& aSection);	
sl@0: 	TInt GetKeyCount(const TDesC8& aSectionName,TPtrC8& aLastKey);
sl@0: 	
sl@0: 	//modify operation	
sl@0: 	TInt SetKeyValue(const TDesC8& aSectionName,const TDesC8& aKey, const TDesC8& aValue);
sl@0: 	TInt RemoveKey(const TDesC8& aSectionName,const TDesC8& aKeyName);
sl@0: 	TInt RemoveSection(const TDesC8& aSectionName);
sl@0: 
sl@0: 	//utils
sl@0: 	TInt GetPointerToKeyName(const TDesC8& aSectionName,const TDesC8& aKeyName,TPtrC8& aKeyPointer);
sl@0: 	TInt CheckValueExist(const TDesC8& aSectionName,const TDesC8& aValue,TInt& aKeyCount);
sl@0: 	
sl@0: 	TInt PersistIniFile();
sl@0: 	TInt GenerateInternalKey(const TDesC8& aSection,TBuf8<15>& aKeyName);	
sl@0: 	void GetSystemDrive(TDriveName& aSystemDrive);
sl@0: 	
sl@0: private:
sl@0: 	CConfigImpl(RHeap* aHeap,TFileName& aFileName) : 
sl@0: 		iHeap(aHeap),iFileName(aFileName) {}
sl@0: 	void ConstructL();	
sl@0: 	void LoadConfigFileL();
sl@0: 	void GetConfigFileName(TFileName& aFileName);
sl@0: 	
sl@0: private:	
sl@0: 	/** Mutex for controlling write access */
sl@0: 	RMutex iWriteMutex;
sl@0: 	/** Pointer to private heap */
sl@0: 	RHeap* iHeap;
sl@0: 	/** Handle to file server */
sl@0: 	RFs iFs;
sl@0: 	/** Ini-file parser */
sl@0: 	BSUL::CIniDocument8* iIniFileDocument;
sl@0: 	
sl@0: 	TFileName iFileName;
sl@0: 	};
sl@0: 
sl@0: 	
sl@0: }
sl@0: #endif // SYSCONFIGIMPL_H
sl@0: