williamr@2: // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@4: // under the terms of "Eclipse Public License v1.0"
williamr@2: // which accompanies this distribution, and is available
williamr@4: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: // Declares the classes TSAREntry and CSARStore
williamr@2: // Abbreviations:
williamr@2: // PDU - Packet Data Unit
williamr@2: // SAR - Segmentation and Reassembly Store
williamr@2: // SR  - Status Report
williamr@2: // 
williamr@2: //
williamr@2: 
williamr@2: /**
williamr@2:  @file
williamr@2: */
williamr@2: 
williamr@2: #ifndef GSMUSTOR_H__
williamr@2: #define GSMUSTOR_H__
williamr@2: 
williamr@2: #include <e32base.h>
williamr@2: #include <s32std.h>
williamr@2: #include <s32file.h>
williamr@2: #include <gsmumsg.h>
williamr@2: #include <babackup.h>
williamr@2: 
williamr@2: /**
williamr@2:  *  Filestore second UID for SAR stores.
williamr@2:  *  @publishedAll
williamr@2:  *  @released
williamr@2:  */
williamr@2: const TUid KSARStoreUid={0x1000089d};
williamr@2: 
williamr@2: //
williamr@2: // forward declarations
williamr@2: //
williamr@2: class RReadStream;
williamr@2: class RWriteStream;
williamr@2: 
williamr@2: /**
williamr@2:  *  Provides generic information useful for the segmentation and reassembly of
williamr@2:  *  SMS messages and reassembly of WAP datagrams.
williamr@2:  *  
williamr@2:  *  The constituent parts of both concatenated SMS messages and concatenated 7-bit
williamr@2:  *  WAP datagrams contain a reference, the total number of parts and the index
williamr@2:  *  of the part in the complete message or datagram.
williamr@2:  *  
williamr@2:  *  Field for the segmentation store are:
williamr@2:  *  
williamr@2:  *  Reference - concatenation reference
williamr@2:  *  Total - total number of PDUs in SMS message
williamr@2:  *  Count - number of PDUs sent
williamr@2:  *  Data1 - total PDUs delivered<<16 and failed
williamr@2:  *  Data2 - log server id
williamr@2:  *  Data3 - validity period
williamr@2:  *  Data4 - type and min and max message reference
williamr@2:  *  Description1 - first 32 characters from buffer
williamr@2:  *  Description2 - original address
williamr@2:  *  Time - time on SMS message
williamr@2:  *  
williamr@2:  *  Abstracts an entry which is stored in the CSARStore
williamr@2:  *  
williamr@2:  *  The data stored in Data1-4 has a different meaning depending on if it is used
williamr@2:  *  by the Reassembly store or the Segmentation store. The lists below detail
williamr@2:  *  the uses:
williamr@2:  *  
williamr@2:  *  Reassembly store:
williamr@2:  *  
williamr@2:  *  Data1: byte 3: bits7to4; byte 1: identifier1; byte 0: identifier2.
williamr@2:  *  
williamr@2:  *  Data2: Log server ID.
williamr@2:  *  
williamr@2:  *  Data3: byte 0: PDU type.
williamr@2:  *  
williamr@2:  *  Data4: SMS message storage .
williamr@2:  *  
williamr@2:  *  Segmentation store:
williamr@2:  *  
williamr@2:  *  Data1: bytes 3, 2: N delivered; byte 1,0 N failed.
williamr@2:  *  
williamr@2:  *  Data2: Log server ID.
williamr@2:  *  
williamr@2:  *  Data3: SMS submit validity period.
williamr@2:  *  
williamr@2:  *  Data4: byte 3,2 message PDU type; byte 1: reference1; byte 0: reference2.
williamr@2:  *  
williamr@2:  *  WAP reassembly store:
williamr@2:  *  
williamr@2:  *  Data1: to port.
williamr@2:  *  
williamr@2:  *  Data2: not used .
williamr@2:  *  
williamr@2:  *  Data3: not used.
williamr@2:  *  
williamr@2:  *  Data4: not used.
williamr@2:  *  
williamr@2:  *  <pre>
williamr@2:  *  
williamr@2:  *  The data stored in Data1-4 has a different meaning depending on if it is used
williamr@2:  *  by the Reassembly store or the Segmentation store. The tables below detail
williamr@2:  *  the uses:
williamr@2:  *  
williamr@2:  *  Reassembly Store:
williamr@2:  *  
williamr@2:  *  -----------------------------------------------------------------
williamr@2:  *  |  member |    3      |      2      |      1      |      0      |
williamr@2:  *  -----------------------------------------------------------------
williamr@2:  *  | iData1  |    bits7to4             | identifier1 | identifier2 |
williamr@2:  *  | iData2  |                   Log server ID                     |
williamr@2:  *  | iData3  |                                       | PDU type    |
williamr@2:  *  | iData4  |                 SMS message storage                 |
williamr@2:  *  -----------------------------------------------------------------
williamr@2:  *  
williamr@2:  *  Segmentation Store:
williamr@2:  *  
williamr@2:  *  -----------------------------------------------------------------
williamr@2:  *  |  member |    3      |      2      |      1      |      0      |
williamr@2:  *  -----------------------------------------------------------------
williamr@2:  *  | iData1  |    N delivered          |         N failed          |
williamr@2:  *  | iData2  |                   Log server ID                     |
williamr@2:  *  | iData3  |              SMS submit validity period             |
williamr@2:  *  | iData4  |   message PDU type      | reference1  | reference2  |
williamr@2:  *  -----------------------------------------------------------------
williamr@2:  *  
williamr@2:  *  WAP Reassembly Store:
williamr@2:  *  
williamr@2:  *  -----------------------------------------------------------------
williamr@2:  *  |  member |    3      |      2      |      1      |      0      |
williamr@2:  *  -----------------------------------------------------------------
williamr@2:  *  | iData1  |                    to port                          |
williamr@2:  *  | iData2  |                   not used                          |
williamr@2:  *  | iData3  |                   not used                          |
williamr@2:  *  | iData4  |                   not used                          |
williamr@2:  *  -----------------------------------------------------------------
williamr@2:  *  
williamr@2:  *  </pre>
williamr@2:  *  
williamr@2:  *  @publishedAll
williamr@2:  *  @released 
williamr@2:  *
williamr@2:  */
williamr@2: class TSAREntry
williamr@2: 	{
williamr@2: public:
williamr@2: 	enum
williamr@2: 		{
williamr@2: 		ESmsSAREntryDescriptionLength=32
williamr@2: 		};
williamr@2: public:
williamr@2: 	IMPORT_C TSAREntry();
williamr@2: 	inline TInt Reference() const;
williamr@2: 	inline void SetReference(TInt aReference);
williamr@2: 	inline TInt Total() const;
williamr@2: 	inline void SetTotal(TInt aTotal);
williamr@2: 	inline TInt Count() const;
williamr@2: 	inline void SetCount(TInt aCount);
williamr@2: 	inline TBool IsComplete() const;
williamr@2: 
williamr@2: 	/**
williamr@2: 	 *  Gets the Log server ID field.
williamr@2: 	 *  
williamr@2: 	 *  	@return Log server ID field 
williamr@2: 	 */
williamr@2: 	inline TInt LogServerId() const {return iData2;}
williamr@2: 	/**
williamr@2: 	 *  Sets the Log server ID field.
williamr@2: 	 *  
williamr@2: 	 *  	@param aId Log server ID field 
williamr@2: 	 */
williamr@2: 	inline void SetLogServerId(TInt aId) {iData2 = aId;}
williamr@2: 
williamr@2: 	inline TPtrC Description1() const;
williamr@2: 	inline void SetDescription1(const TDesC& aDescription);
williamr@2: 	inline TPtrC Description2() const;
williamr@2: 	inline void SetDescription2(const TDesC& aDescription);
williamr@2: 
williamr@2: 	inline TInt Data3() const;
williamr@2: 	inline void SetData3(TInt aData);
williamr@2: 
williamr@2: 	inline const TTime& Time() const;
williamr@2: 	inline void SetTime(const TTime& aTime);
williamr@2: 
williamr@2: 	inline TStreamId DataStreamId() const;
williamr@2: 	inline void SetDataStreamId(TStreamId aStreamId);
williamr@2: 
williamr@2: 	IMPORT_C void InternalizeL(RReadStream& aStream);
williamr@2: 	IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
williamr@2: 
williamr@2: private:
williamr@2: 	inline TBool IsDeleted() const;
williamr@2: 	inline void SetIsDeleted(TBool aIsDeleted);
williamr@2: 	inline TBool IsAdded() const;
williamr@2: 	inline void SetIsAdded(TBool aIsAdded);
williamr@2: 
williamr@2: private:
williamr@2: 	enum TSAREntryFlags
williamr@2: 		{
williamr@4: 		ESAREntryIsDeleted=0x01, //< indicates that this entry is deleted
williamr@4: 		ESAREntryIsAdded=0x02    //< indicated that this entry is added
williamr@2: 		};
williamr@2: private:
williamr@4: 	TInt iReference; //< concatenation reference
williamr@4: 	TInt iTotal;     //< total number of PDUs in this SMS message
williamr@4: 	TInt iCount;     //< number of PDUs sent/received for this SMS message
williamr@2: protected:
williamr@4: 	TInt iData1;     // TODO should be TUint32
williamr@4: 	TInt iData2;     //< Log server ID
williamr@2: 	TInt iData3;
williamr@2: 	TInt iData4;
williamr@2: private:
williamr@4: 	TBuf<ESmsSAREntryDescriptionLength> iDescription1; //< first 32 characters from buffer
williamr@4: 	TBuf<ESmsSAREntryDescriptionLength> iDescription2; //< original address
williamr@4: 	TTime iTime;                                       //< time when message was sent/received
williamr@2: 	TStreamId iDataStreamId;
williamr@2: 	TInt iFlags;  //  Not externalized
williamr@2: 	friend class CSARStore;
williamr@2: 	friend class CSmsPermanentFileStore;
williamr@2: 	friend class CPreallocatedFile;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  *  Abstraction of an SMS reassembly store entry for incoming SMS messages.
williamr@2:  *  
williamr@2:  *  This class should reflect parts of a complete SMS message to be stored in
williamr@2:  *  the reassembly store.
williamr@2:  *  @publishedAll
williamr@2:  *  @released 
williamr@2:  */
williamr@2: class TSmsReassemblyEntry : public TSAREntry
williamr@2: 	{
williamr@2: private:
williamr@2: 	enum
williamr@2: 		{
williamr@2: 		KMarkedAsPassedToClientFlag = 0x80000000,
williamr@2: 		KPduTypeMask = 0xFF,
williamr@2: 		KReassemblyEntryClear = 0x00
williamr@2: 		};
williamr@2: 
williamr@2: public:
williamr@2: 	// iData1
williamr@2: 	/**
williamr@2: 	 *  Gets bits 7 to 4 from Data1 field.
williamr@2: 	 *  
williamr@2: 	 *  	@return Bits 7 to 4 of Data 1 
williamr@2: 	 */
williamr@2: 	inline TInt Bits7to4() const {return (iData1 >> 16) & 0xffff;}
williamr@2: 	/**
williamr@2: 	 *  Gets Identifier1 from Data1 field.
williamr@2: 	 *  
williamr@2: 	 *  	@return Identifier1 
williamr@2: 	 */
williamr@2: 	inline TInt Identifier1() const {return (iData1 >> 8) & 0xff;}
williamr@2: 	/**
williamr@2: 	 *  Gets Identifier2 from Data1 field.
williamr@2: 	 *  
williamr@2: 	 *  	@return Identifier2 
williamr@2: 	 */
williamr@2: 	inline TInt Identifier2() const {return (iData1 >> 0) & 0xff;}
williamr@2: 	inline void SetBits7to4andIdentifiers(TInt aBits7to4, TInt aId1, TInt aId2)
williamr@2: 	/**
williamr@2: 	 *  Sets bits 7 to 4, Identifier1, and Identifier2, in Data1 field.
williamr@2: 	 *  
williamr@2: 	 *  @param aBits7to4 Bits 7 to 4
williamr@2: 	 *  @param aId1 Identifier1
williamr@2: 	 *  	@param aId2 Identifier2 
williamr@2: 	 */
williamr@2: 	{iData1 = (TInt)((aBits7to4 << 16) | ((aId1 & 0xff)<< 8) | (aId2 & 0xff)); }
williamr@2: 
williamr@2: 	// iData3
williamr@2: 	/**
williamr@2: 	 *  Gets PDU type.
williamr@2: 	 *  
williamr@2: 	 *  	@return PDU type 
williamr@2: 	 */
williamr@2: 	inline CSmsPDU::TSmsPDUType PduType() const {return (CSmsPDU::TSmsPDUType)(iData3 & 0xff);} // 8 bits
williamr@2: 	/**
williamr@2: 	 *  Sets PDU type.
williamr@2: 	 *  
williamr@2: 	 *  	@param aPduType PDU type 
williamr@2: 	 */
williamr@2: 	inline void SetPduType(CSmsPDU::TSmsPDUType aPduType) {iData3 = (iData3 & ~KPduTypeMask) | (TInt)(aPduType & KPduTypeMask);}
williamr@2: 
williamr@2: 	/**
williamr@2: 	 *  Tests if Passed To Client flag is set.
williamr@2: 	 *  
williamr@2: 	 *  	@return True if Passed To Client flag is set. 
williamr@2: 	 */
williamr@2: 	inline TBool PassedToClient() const {return (iData3 & KMarkedAsPassedToClientFlag) ? ETrue:EFalse;}
williamr@2: 	/**
williamr@2: 	 *  Sets Passed To Client flag.
williamr@2: 	 *  
williamr@2: 	 *  	@param aPassed True if Passed To Client flag is set. 
williamr@2: 	 */
williamr@2: 	inline void SetPassedToClient(TBool aPassed) {iData3 = (iData3 & ~KMarkedAsPassedToClientFlag) | (aPassed ? KMarkedAsPassedToClientFlag : KReassemblyEntryClear);}
williamr@2: 
williamr@2: 	// iData4
williamr@2: 	/**
williamr@2: 	 *  Gets storage information.
williamr@2: 	 *  
williamr@2: 	 *  	@return Storage information 
williamr@2: 	 */
williamr@2: 	inline CSmsMessage::TMobileSmsStorage Storage() const {return (CSmsMessage::TMobileSmsStorage)(iData4 & 0xff);}
williamr@2: 	/**
williamr@2: 	 *  Sets storage information.
williamr@2: 	 *  
williamr@2: 	 *  	@param aStorage Storage information 
williamr@2: 	 */
williamr@2: 	inline void SetStorage(CSmsMessage::TMobileSmsStorage aStorage) {iData4 = (CSmsMessage::TMobileSmsStorage)aStorage;}
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  *  Abstraction of an SMS segmentation store entry for outgoing SMS messages.
williamr@2:  *  
williamr@2:  *  This class should reflect parts of a complete SMS message to be stored in
williamr@2:  *  the segmentation store.
williamr@2:  *  @publishedAll
williamr@2:  *  @released 
williamr@2:  */
williamr@2: class TSmsSegmentationEntry : public TSAREntry
williamr@2: 	{
williamr@2: public:
williamr@2: 	// iData1
williamr@2: 	/**
williamr@2: 	 *  Gets number of delivered PDUs.
williamr@2: 	 *  
williamr@2: 	 *  	@return Number of delivered PDUs 
williamr@2: 	 */
williamr@2: 	inline TInt Delivered() const {return (iData1 >> 16);}
williamr@2: 	/**
williamr@2: 	 *  Gets number of permanently failed PDUs.
williamr@2: 	 *  
williamr@2: 	 *  	@return Number of permanently failed PDUs 
williamr@2: 	 */
williamr@2: 	inline TInt Failed() const {return (iData1 & 0xffff);}
williamr@2: 	inline void SetDeliveredAndFailed(TInt aDelivered, TInt aFailed)
williamr@2: 	/**
williamr@2: 	 *  Sets the number of delivered and failed PDUs.
williamr@2: 	 *  
williamr@2: 	 *  @param aDelivered Number of delivered PDUs
williamr@2: 	 *  	@param aFailed Number of permanently failed PDUs 
williamr@2: 	 */
williamr@2: 		{iData1 = ((aDelivered << 16) | (aFailed & 0xffff));}
williamr@2: 
williamr@2: 	// iData3
williamr@2: 	/**
williamr@2: 	 *  Gets the Validity Period.
williamr@2: 	 *  
williamr@2: 	 *  	@return Validity Period 
williamr@2: 	 */
williamr@2: 	inline TInt ValidityPeriod() const {return (iData3); }
williamr@2: 	/**
williamr@2: 	 *  Sets the Validity Period.
williamr@2: 	 *  
williamr@2: 	 *  	@param aValPer Validity Period 
williamr@2: 	 */
williamr@2: 	inline void SetValidityPeriod(TInt aValPer) {iData3 = aValPer; }
williamr@2: 
williamr@2: 	// iData4
williamr@2: 	/**
williamr@2: 	 *  Tests if a status report is expected.
williamr@2: 	 *  
williamr@2: 	 *  	@return True if a status report is expected 
williamr@2: 	 */
williamr@2: 	inline TBool ExpectStatusReport() const {return (((iData4 >> 24) & 0x01) == 0x01); }
williamr@2: 	/**
williamr@2: 	 *  Gets the type of the PDU.
williamr@2: 	 *  
williamr@2: 	 *  	@return Type of the PDU 
williamr@2: 	 */
williamr@2: 	inline CSmsPDU::TSmsPDUType PduType() const {return (CSmsPDU::TSmsPDUType)((iData4 >> 16) & 0xff); }
williamr@2: 	/**
williamr@2: 	 *  Gets the message reference (low byte).
williamr@2: 	 *  
williamr@2: 	 *  	@return Message reference (low byte) 
williamr@2: 	 */
williamr@2: 	inline TInt Reference1() const {return ((iData4 >> 8) & 0xff); }
williamr@2: 	/**
williamr@2: 	 *  Gets the message reference (high byte).
williamr@2: 	 *  
williamr@2: 	 *  	@return Message reference (high byte) 
williamr@2: 	 */
williamr@2: 	inline TInt Reference2() const {return ((iData4 >> 0) & 0xff); }
williamr@2: 	inline void SetPduTypeAndRefs(TBool aSR, TInt aPduType, TInt aRef1, TInt aRef2)
williamr@2: 	/**
williamr@2: 	 *  Sets status report flag, PDU type, and message references.
williamr@2: 	 *  
williamr@2: 	 *  @param aSR True if a status report is expected
williamr@2: 	 *  @param aPduType Type of the PDU
williamr@2: 	 *  @param aRef1 Message reference (low byte)
williamr@2: 	 *  	@param aRef2 Message reference (high byte) 
williamr@2: 	 */
williamr@2: 		{iData4 = (((aSR & 0x01) << 24) | (aPduType << 16) | ((aRef1 & 0xff ) << 8) | (aRef2 & 0xff));}
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  *  Abstraction of a WAP reassembly store entry.
williamr@2:  *  This class should reflect a complete WAP message.
williamr@2:  *  @publishedAll
williamr@2:  *  @released
williamr@2:  */
williamr@2: class TWapReassemblyEntry : public TSAREntry
williamr@2: 	{
williamr@2: public:
williamr@2: 	/**
williamr@2: 	 *  Gets the destination port number.
williamr@2: 	 *  
williamr@2: 	 *  	@return Destination port number 
williamr@2: 	 */
williamr@2: 	inline TInt ToPort() const {return iData1;}
williamr@2: 	/**
williamr@2: 	 *  Sets the destination port number.
williamr@2: 	 *  
williamr@2: 	 *  	@param aToPort Destination port number 
williamr@2: 	 */
williamr@2: 	inline void SetToPort(TInt aToPort){iData1 = aToPort;}
williamr@2: 	};
williamr@2: 
williamr@2: /**
williamr@2:  *  Controls the segmentation and reassembly (SAR) store, used for SMS segmentation
williamr@2:  *  and reassembly, and WAP reassembly.
williamr@2:  *  @publishedAll
williamr@2:  *  @released 
williamr@2:  */
williamr@2: class CSARStore : public CBase
williamr@2: 	{
williamr@2: public:
williamr@2: 	IMPORT_C void OpenL(const TDesC& aFullName,const TUid& aThirdUid);
williamr@2: 	IMPORT_C void Close();
williamr@2: 	IMPORT_C void CompactL();
williamr@2: 
williamr@2: 	IMPORT_C const CArrayFix<TSAREntry>& Entries() const;
williamr@2: 	IMPORT_C void PurgeL(const TTimeIntervalMinutes& aTimeIntervalMinutes,TBool aPurgeIncompleteOnly);
williamr@2: 	IMPORT_C void PurgeL(TInt aKSegmentationLifetimeMultiplier,TBool aPurgeIncompleteOnly);
williamr@2: 	IMPORT_C void DeleteEntryL(TInt aIndex);
williamr@2: 
williamr@2: 	IMPORT_C void BeginTransactionLC();
williamr@2: 	IMPORT_C void CommitTransactionL(); //Pops this off this cleanup stack and commits iFileStore
williamr@2: 	void Revert();
williamr@2: 
williamr@2: 	inline RFs& FileSession() const;
williamr@2: 	inline TBool InTransaction()const;
williamr@2: 	IMPORT_C void DoOpenL();
williamr@2: 	IMPORT_C void PrivatePath(TDes& aPath);
williamr@2: 
williamr@2: 
williamr@2: protected:
williamr@2: 	IMPORT_C CSARStore(RFs& aFs);
williamr@2: 	IMPORT_C ~CSARStore();
williamr@2: 
williamr@2: 	IMPORT_C CFileStore& FileStore();
williamr@2: 	IMPORT_C const CFileStore& FileStore() const;
williamr@2: 
williamr@2: 	IMPORT_C void AddEntryL(const TSAREntry& aEntry);
williamr@2: 	IMPORT_C void ChangeEntryL(TInt aIndex,const TSAREntry& aNewEntry);
williamr@2: 
williamr@2: 	IMPORT_C TStreamId ExtraStreamId() const;
williamr@2: 	IMPORT_C void SetExtraStreamIdL(const TStreamId& aExtraStreamId);
williamr@2: 
williamr@2: private:
williamr@2: 	void DoDeleteEntryL(TInt aIndex);  //  Deletes stream but doesn't call iFileStore->CommitL()
williamr@2: 	void InternalizeEntryArrayL();
williamr@2: 	void ExternalizeEntryArrayL();
williamr@2: 	void DoCommitAndCompactL();
williamr@2: 	void RemoveDeletedEntries();
williamr@2: 	void ReinstateDeletedEntries();
williamr@2: 
williamr@2: private:
williamr@2: 	enum
williamr@2: 		{
williamr@2: 		KNumStoreCommitsBeforeCompaction=16
williamr@2: 		};
williamr@2: 
williamr@2: protected:
williamr@4: 	RFs& iFs;                             //< File server handle.
williamr@4: 	/** Maximum number of SMS messages that can be stored in segmentation store.*/
williamr@4: 	TInt iMaxmumNumberOfMessagesInSegmentationStore;
williamr@4: 	
williamr@2: private:
williamr@2: 
williamr@4: 	CFileStore* iFileStore;               //< pointer to the file store
williamr@4: 	CArrayFixSeg<TSAREntry> iEntryArray; //< array of SAR entries
williamr@4: 	TStreamId iExtraStreamId;             //< used for any other data that needs persisting
williamr@4: 	TInt iCommitCount;                    //< counts number of Commit's - used for CompactL
williamr@4: 	TPtrC iFullName;                      //< holds the name of the File Store
williamr@2: 	TUid iThirdUid;
williamr@4: 	TBool iInTransaction;					//< For debugging purposes to ensure only one transaction at a time
williamr@2: 	};
williamr@2: 
williamr@2: /**
williamr@2:  *  Closes all SAR stores if a backup event starts.
williamr@2:  *  
williamr@2:  *  This is internal and not intended for use.
williamr@2:  *  @publishedAll
williamr@2:  *  @released 
williamr@2:  */
williamr@2: class CGsmuBackupObserver : public CBase, MBackupOperationObserver
williamr@2: 	{
williamr@2: 	public:
williamr@2: 		IMPORT_C static CGsmuBackupObserver* NewL();
williamr@2: 		IMPORT_C ~CGsmuBackupObserver();
williamr@2: 		IMPORT_C void AddSARStoreL(CSARStore& aSARStore);
williamr@2: 		IMPORT_C void RemoveSARStore(const CSARStore& aSARStore);
williamr@2: 
williamr@2: 	private:
williamr@2: 		CGsmuBackupObserver();
williamr@2: 		void ConstructL();
williamr@2: 		void HandleBackupOperationEventL(const TBackupOperationAttributes& aBackupOperationAttributes);
williamr@2: 
williamr@2: 		CBaBackupSessionWrapper* iBackup;
williamr@2: 		RPointerArray<CSARStore> iSARStores;
williamr@2: 	};
williamr@2: 
williamr@2: #include "gsmustor.inl"
williamr@2: 
williamr@2: #endif // !defined GSMUSTOR_H__