messagingfw/msgsrvnstore/server/inc/MSVSERV.H
changeset 0 8e480a14352b
child 6 fe71b07a6401
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-1:000000000000 0:8e480a14352b
       
     1 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 //
       
    15 
       
    16 #ifdef _DEBUG
       
    17 #undef _NO_SERVER_LOGGING_
       
    18 #endif
       
    19 
       
    20 #if !defined(__MSVSERV_H__)
       
    21 #define __MSVSERV_H__
       
    22 
       
    23 #include <e32base.h>
       
    24 #include <flogger.h>
       
    25 #include <msvstore.h>
       
    26 #include <msvipc.h>
       
    27 #include <msvids.h>
       
    28 #include "MSVROPS.H"
       
    29 #include "indexcontext.h"
       
    30 #include "MSVOP.H"
       
    31 #include <mtsr.h>
       
    32 #include "CMsvChangeBuffer.h"
       
    33 #include <tnonoperationmtmdata.h>
       
    34 #include "TMsvServerStoreManager.h"
       
    35 #include "msvindexadapter.h"
       
    36 #include "msventryfreepool.h"
       
    37 
       
    38 #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
    39 	#include "msvinifile.h"
       
    40 	#include "msvpreferreddrivelist.h"
       
    41 	#include "cmsvdiskchangenotifier.h"
       
    42 #else
       
    43 	#include "diskchange.h"
       
    44 #endif	  // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
    45 
       
    46 
       
    47 #if (defined SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB)
       
    48 	#include "msvmessagedbadapter.h"
       
    49 	#include "cmsvconverterwaiter.h"
       
    50 #endif
       
    51 
       
    52 	
       
    53 #if (defined  SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
       
    54 	_LIT(KMsvDbFile, "\\messaging.db");	 
       
    55 #else
       
    56 	_LIT(KMsvDbFile, "[1000484b]messaging.db");
       
    57 #endif	  // #if (defined  SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
       
    58 
       
    59 // Remove these to remove server logging
       
    60 //#define _NO_SERVER_LOGGING_
       
    61 #define _NO_SERVER_LOGGING_SERIAL_
       
    62 
       
    63 _LIT(KServerINIFile,"\\private\\1000484b\\msgs.ini");
       
    64 
       
    65 
       
    66 // Code added for PREQ 557.
       
    67 #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
    68 	const TUint KMsvInvalidDriveId = 999;
       
    69 #endif
       
    70 
       
    71 // forward declarations
       
    72 class CMsvServer;
       
    73 class CMsvServerSession;
       
    74 class CBaseServerMtm;
       
    75 class CMsvBackupHandler;
       
    76 class CMsvMailinitWaiter;
       
    77 
       
    78 class CMSvSearchSortCacheManager;
       
    79 class CMsvSearchSortDeltaCache;
       
    80 class CMsvIndexAdapter;
       
    81 
       
    82 #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
    83 	class CMsvDiskChangeNotifier;
       
    84 	class CMsvPreferredDriveList;
       
    85 #endif
       
    86 
       
    87 #if (defined SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB)
       
    88 	class CMsvConverterWaiter;
       
    89 #endif
       
    90 // Client panics
       
    91 /**
       
    92 @internalComponent
       
    93 @released
       
    94 */
       
    95 enum TMsvClientPanic
       
    96 	{
       
    97 	EMsvBadRequest=1,
       
    98 	EMsvDuplicatedChangeRequest=2,
       
    99 	EMsvBadDescriptorWrite=3,
       
   100 	EMsvBadDescriptorRead=4,
       
   101 	EMsvIncorrectEntry=5,
       
   102 	EMsvReleasingUnknownEntry=6,
       
   103 	EMsvLockedStoresOnExit=7,
       
   104 	EMsvOutstandingOperationsOnExit=8,
       
   105 	EMsvReleasingUnknownStore=9,
       
   106 	EMsvNoEntriesInDeleteSelection=10,
       
   107 	EMsvRemovingNonLocalEntry=11,
       
   108 	EMsvProgressBufferExceeds256=12,
       
   109 	EMsvNoEntriesInMoveSelection=13,
       
   110 	EMsvNoEntriesInCopySelection=14,
       
   111 	EMsvNoEntriesInChangeAttributesSelection=15
       
   112 	};
       
   113 
       
   114 const TInt KMsvMessageDriveStreamVersionNumber = 3;
       
   115 const TUid KUidMsvMessageDriveStream = {0x1000163E};
       
   116 
       
   117 //**********************************
       
   118 // CMsvMtmOperationQueue
       
   119 //**********************************
       
   120 //
       
   121 //
       
   122 //
       
   123 
       
   124 
       
   125 class CMsvMtmOperationQueue: public CArrayPtrFlat<CMsvMtmOperation>
       
   126 /**
       
   127 @internalComponent
       
   128 @released
       
   129 */
       
   130 	{
       
   131 public:
       
   132 	CMsvMtmOperationQueue(TUid aMtmUid, TMsvId aServiceId);
       
   133 	~CMsvMtmOperationQueue();
       
   134 	//
       
   135 	inline TUid MtmUid() const;
       
   136 	inline TMsvId ServiceId() const;
       
   137 public:
       
   138 	CBaseServerMtm* iMtm;
       
   139 private:
       
   140 	TUid	iMtmUid;
       
   141 	TMsvId  iServiceId;
       
   142 	CArrayFixFlat<TInt> iSessionIdArray;
       
   143 	//
       
   144 friend class CMsvServer;
       
   145 	};
       
   146 
       
   147 
       
   148 
       
   149 //**********************************
       
   150 // CMsvTimer
       
   151 //**********************************
       
   152 //
       
   153 //
       
   154 //
       
   155 
       
   156 class CMsvTimer : public CTimer
       
   157 /**
       
   158 @internalComponent
       
   159 @released
       
   160 */
       
   161 	{
       
   162 public:
       
   163 	static CMsvTimer* NewL(CMsvServer& aServer, TBool aCloseServer);
       
   164 private:
       
   165 	CMsvTimer(CMsvServer& aServer, TBool aCloseServer);
       
   166 	void RunL();
       
   167 private:
       
   168 	CMsvServer& iServer;
       
   169 	TBool iCloseServer;
       
   170 	};
       
   171 
       
   172 //**********************************
       
   173 // CMsvServer
       
   174 //**********************************
       
   175 //
       
   176 // Main message server object
       
   177 //
       
   178 
       
   179 // This is used for testing
       
   180 /**
       
   181 @internalComponent
       
   182 @released
       
   183 */
       
   184 enum TMsvFailure
       
   185 	{
       
   186 	EHeapFailure,
       
   187 	EDiskFailure
       
   188 	};
       
   189 	
       
   190 class TCapabilitySet;
       
   191 
       
   192 // Commit (and notify) interval for bulk transactions
       
   193 // Kept as a #define so that it will always match the type of
       
   194 // the value to which it is compared.
       
   195 #define KBulkCommitInterval 16
       
   196 class CMsvServer : public CPolicyServer, public MMsvOperationObserver, public MMsvContextObserver, public MMsvDiskChangeObserver
       
   197 /**
       
   198 @internalComponent
       
   199 @released
       
   200 */
       
   201 	{
       
   202 public:
       
   203 	enum {EPriority=950};
       
   204 
       
   205 public:
       
   206 	IMPORT_C TInt ChangeDrive(TInt aDrive, TRequestStatus* aStatus);
       
   207 	IMPORT_C TInt CopyStore(const TDriveUnit& aDrive, TRequestStatus* aStatus);
       
   208 	IMPORT_C TInt DeleteStore(const TDriveUnit& aDrive, TRequestStatus* aStatus);   
       
   209 	~CMsvServer();
       
   210 	//
       
   211 	virtual CSession2* NewSessionL(const TVersion& aVersion, const RMessage2& aMessage) const;
       
   212 	//
       
   213 	void NotifyChanged(TMsvServerChangeNotificationType aChangeType, const CMsvEntrySelection& aSelection, TInt aParameter1=0, TInt aParameter2=0);
       
   214 	void NotifyChanged(TMsvServerChangeNotificationType aChangeType, TMsvId aId=KMsvNullIndexEntryId, TInt aParameter1=0, TInt aParameter2=0);
       
   215 	void NotifyChanged(TMsvServerChangeNotificationType aChangeType, TUid aMtmTypeUid);
       
   216 	void QueueNotifyChanged(TMsvServerChangeNotificationType aChangeType);
       
   217 
       
   218 	IMPORT_C static CMsvServer* NewL();
       
   219 	static CMsvServer* NewL(TBool aDebug);
       
   220 	inline const CMsvIndexAdapter& IndexAdapter() const;
       
   221 	inline CMsvIndexAdapter& IndexAdapter();
       
   222 
       
   223 // Code added for 557.
       
   224 #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
   225 	void UpdateRepositoryL();
       
   226 	IMPORT_C void CreateIndexL();
       
   227 	void PrepareDriveForDeletionL(TDriveNumber aDrive);
       
   228 	void RemoveDriveFromListL(TDriveNumber aDriveNumber);
       
   229 	void AddDriveToListL(TDriveNumber aDriveNumber, TUint& aPriority, CMsvServerSession* aCurrentSession = NULL);
       
   230 	void UpdateDrivePriorityL(TDriveNumber aDriveNumber, TUint& aNewPriority);  
       
   231 	void ChangeDriveComplete(TInt aError, TBool aRunMailInit, TDriveNumber aNewDrive);
       
   232 	void UpdateDriveStatusL(const TDriveUnit& aDrive, TDriveState aStatus);
       
   233 	#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
       
   234 		static void ResetRepositoryL();
       
   235 	#endif
       
   236 #else
       
   237 	static void CurrentConfigL(RFs& aFs, TMsvConfig& aConfig);
       
   238 	IMPORT_C void CreateIndexL(TBool aSync = EFalse);
       
   239 #endif	  // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
   240 		
       
   241 	inline RFs& FileSession();
       
   242 	inline TInt SessionId();
       
   243 	inline const CServerMtmDllRegistry& Registry() const;
       
   244 	//
       
   245 	// operation related
       
   246 	void StartOperationL(CMsvMtmOperation& aOperation, TInt aSessionId, const RMessage2& aMessage, TBool aHasCapability);
       
   247 	// from MMsvOperationObserver
       
   248 	void OperationCompleted(TMsvId aServiceId, TMsvOp aOpId);
       
   249 	void OperationCancelled(const CMsvMtmOperation& aOperation);
       
   250 	//
       
   251 	void ClosingSession(TInt aSessionId);
       
   252 	void CheckAndClose();
       
   253 	//
       
   254 	TInt FillRegisteredMtmDllArray(TUid aMtmDllTypeUid,CRegisteredMtmDllArray& aRegisteredMtmDllArray);  // Fill array with Dlls whose second uid is aMtmDllTypeUid
       
   255 	TInt InstallMtmGroup(const TDesC& aFullName,TUid& aMtmTypeUid);
       
   256 	TInt DeInstallMtmGroup(const TDesC& aFullName,TUid& aMtmTypeUid);
       
   257 	CMtmGroupData* GetMtmGroupDataL(TUid aMtmTypeUid) const;
       
   258 	void GetMtmRequiredCapabilitiesL(TUid aMtmTypeUid, TCapabilitySet& aCaps) const;
       
   259 	//
       
   260 	TInt GetAndMakeFileDirectory(TMsvId aId, TDes& aDirectory);
       
   261 	TInt GetFileDirectoryListing(TMsvId aId, TDes& aDirectory, CDir*& aDir);
       
   262 	TInt AddEntry(TMsvEntry& aEntry, TSecureId aOwnerId, TBool aAutoAssignId, TBool aBulk=EFalse);
       
   263 	TInt ChangeEntry(const TMsvEntry& aEntry, TSecureId aOwnerId, TBool aForcedUpdate, TBool aBulk=EFalse);
       
   264 	void RemoveEntry(TMsvId aId);
       
   265 	void CloseServer(const RMessage2& aMessage);
       
   266 	void AttemptDelayedUpdating();
       
   267 	void StopServiceL(const RMessage2& aMessage);
       
   268 	void ServiceActive(const RMessage2& aMessage);
       
   269 	const TDesC8& ServiceProgressL(TMsvId aServcieId);
       
   270 	inline TInt CheckEntries(const CMsvEntrySelection& aEntries);
       
   271 	TInt CheckEntries(const CMsvEntrySelection& aEntries, TInt aStartIndex, TInt aEndIndex);
       
   272 	//
       
   273 	TInt GetEntryName(TMsvId aId, TDes& aFileName, TBool aFolderRequired);
       
   274 	TInt AddEntry(CMsvIndexContext* const& aContext, TMsvEntry& aEntry, TSecureId aOwnerId, TBool aAutoAssignId, TBool aBulk=EFalse);
       
   275 	//
       
   276 	void SetFailure(TMsvFailure aType, TInt aArg1, TInt aArg2, TInt);
       
   277 	TInt OutstandingOperations();
       
   278 	//
       
   279 	inline CMsvTimer& Delay() const;
       
   280 	inline TBool HasContext() const;
       
   281 	inline CMsvIndexContext& Context() const;
       
   282 	inline CMsvIndexContext* NewContext() const;
       
   283 	inline void DeleteNewContext();
       
   284 	inline TMsvServerChangeNotificationType StartupState() const;
       
   285 
       
   286 
       
   287 	void SetStartupState(TMsvServerChangeNotificationType aState);
       
   288 	const TDriveUnit &Drive() const;
       
   289 
       
   290 	void MailinitFinished(TInt aError, TDriveNumber aDriveNum);
       
   291 
       
   292 	MRegisteredMtmDllObserver& MtmObserver() const;
       
   293 	//  
       
   294 #ifndef _NO_SERVER_LOGGING_
       
   295 	void Log(TRefByValue<const TDesC> aFmt, ...);
       
   296 #endif
       
   297 	//Notifies observers of changes to a group of entries
       
   298 	//(e.g. during bulk synchronisation of email headers)
       
   299 	void NotifyChangedBulkL();
       
   300 	
       
   301 	// completes any outstanding bulk transactions
       
   302 	void CompleteBulkTransaction(void);
       
   303 	//
       
   304 	// This function is for the CMsvServerSession class to access the public 
       
   305 	// methods ConnectAndShareFileSessionL() and CloseFileSession()
       
   306 	TMsvServerStoreManager& ServerStoreManager();
       
   307 
       
   308 	void PoliceReadEntryL(const RMessage2& aMsg, TSecureId aOwnerId, const char* aContextText);
       
   309 	void PoliceReadEntryL(const RMessage2& aMsg, TMsvId aId, const char* aContextText);
       
   310 	void PoliceCreateEntryL(const RMessage2& aMsg, TMsvEntry aEntry, TBool& aIsLocal, const char* aContextText);
       
   311 	void PoliceModifyEntryL(const RMessage2& aMsg, TMsvEntry aEntry, TBool& aIsLocal, const char* aContextText);
       
   312 	void PoliceModifyEntryL(const RMessage2& aMsg, TMsvId aId, TBool& aIsLocal, const char* aContextText);
       
   313 	void PoliceModifyEntryL(const RMessage2& aMsg, TMsvId aId, const char* aContextText);
       
   314 	void PoliceMoveEntriesL(const RMessage2& aMsg, const CMsvEntrySelection& aSelection, TMsvId aTarget, TMsvId aSource, TBool& aTargetIsLocal, TBool& aSourceIsLocal, const char* aContextText);
       
   315 	void PoliceCopyEntriesL(const RMessage2& aMsg, const CMsvEntrySelection& aSelection, TMsvId aTarget, TBool& aTargetIsLocal, const char* aContextText);
       
   316 	void PoliceMtmTransferCommandL(const RMessage2& aMsg, TUid aMtm, const char* aContextText);
       
   317 	void PoliceStopServiceL(const RMessage2& aMsg, TUid aMtm, const char* aContextText);
       
   318 
       
   319 	void PoliceCopyMoveUnderOutboxL(const RMessage2& aMsg, const CMsvEntrySelection& aSelection, const char* aContextText);
       
   320 	void PoliceCreateModifyEntryL(const RMessage2& aMsg, CMsvIndexAdapter::TMsvServerEntryInfo aEntryInfo, TBool aCreate, TBool& aIsLocal, const char* aContextText);
       
   321 	TBool ProtectedFolder(TMsvId aFolder) const;
       
   322 	TBool ProtectedRemoteServices() const;
       
   323 	void GetCapsEntryCreateModifyL(const RMessage2& aMsg, TMsvId aFolder, TUid aMtm, TSecureId aOwnerId, TBool aCreateEntry, TBool aLocal, TCapabilitySet& aCaps);
       
   324 	void GetCapsForMtmL(TUid aMtm, TCapabilitySet& aCaps);
       
   325 	void GetNonOperationMtmDataL(TMsvId aServiceId, TNonOperationMtmDataType aMtmDataType, TPtrC8& aResultBuffer);
       
   326 	void PoliceSearchSortQueryReadRequestL(const RMessage2& aMsg, const char* aContextText);	
       
   327 	void CreateSearchSortCacheL();
       
   328 
       
   329 	
       
   330 #if (defined SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB)
       
   331 	inline const CMsvMessageDBAdapter& MessageDBAdapter() const;
       
   332 	inline CMsvMessageDBAdapter& MessageDBAdapter();
       
   333 #endif
       
   334 	
       
   335 private:
       
   336 	CMsvServer(TInt aPriority, TBool aDebug);
       
   337 	void ConstructL();
       
   338 
       
   339 #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
   340 	
       
   341 	#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
       
   342 		void DiskRemoved(const TDriveUnit& aDrive, TBool aTestRemoval = EFalse);
       
   343 		void DiskInserted(const TDriveUnit& aDrive, TBool aTestInsert = EFalse);
       
   344 		void DoDiskInsertedL(const TDriveUnit& aDrive, TBool aTestInsert);
       
   345 		void DoDiskRemovedL(const TDriveUnit& aDrive, TBool aTestRemoval);  
       
   346 	#else
       
   347 		void DiskRemoved(const TDriveUnit& aDrive);
       
   348 		void DiskInserted(const TDriveUnit& aDrive);
       
   349 		void DoDiskInsertedL(const TDriveUnit& aDrive);
       
   350 		void DoDiskRemovedL(const TDriveUnit& aDrive);
       
   351 	#endif
       
   352 	void CreatePreferredDriveListL();
       
   353 	void DiskChanged(const TDriveUnit& aDrive); 
       
   354 	void RunMailInitExe(TDriveNumber aDriveNum);
       
   355 #else   
       
   356 	TBool DiskRemoved(const TDriveUnit& aDrive);
       
   357 	TBool DiskInserted(const TDriveUnit& aDrive);
       
   358 	TBool DiskChanged(const TDriveUnit& aDrive, TUint aUniqueId);
       
   359 	static void BuildDefaultIniFileL(TMsvConfig& aConfig);
       
   360 	void RunMailInitExe();
       
   361 #endif	  // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
   362 
       
   363 	void CreateRegistriesL();
       
   364 	void CreateIndexFromResources();
       
   365 	//
       
   366 	void DoNotify(TMsvServerChangeNotificationType aChangeType,TBool aQueue = EFalse);
       
   367 	void DoChangeDriveL(TInt aDrive, TRequestStatus* aStatus);
       
   368 	//
       
   369 	TInt CheckMtmStatus(TMsvId aServiceId, TBool& aRunning);
       
   370 	void QueueOperationL(CMsvMtmOperation& aOperation, TInt aSessionId);
       
   371 	CBaseServerMtm* LoadMtmL(const CMsvMtmOperation& aOperation);
       
   372 	TBool SessionIdInQueue(CMsvMtmOperationQueue& aQueue, TInt aSessionId) const;
       
   373 	inline void AddSessionIdToQueueL(CMsvMtmOperationQueue& aQueue, TInt aSessionId);
       
   374 	//
       
   375 	void StartNextOperation(CMsvMtmOperationQueue* aQueue, TInt aQueueIndex);
       
   376 	void DoRemoveEntriesL(TMsvId aId);
       
   377 	//
       
   378 	CSession2* DoNewSessionL(const RMessage2 &aMessage);
       
   379 	//
       
   380 	void StartObserverExes();   
       
   381 	//
       
   382 	TInt GetEntryName(const CMsvIndexContext& aContext, TMsvId aId, TDes& aFileName, TBool aFolderRequired);
       
   383 	//
       
   384 	void ContextComplete(TInt aError, TBool aRunMailInit);
       
   385 	//
       
   386 	void SuspendSendingMessagesL(); 
       
   387 	
       
   388 #ifndef _NO_SERVER_LOGGING_
       
   389 	void CreateLogL();
       
   390 	mutable RFileLogger iLog;
       
   391 #else
       
   392 	TInt8 iBCSpacer[sizeof(RFileLogger)];
       
   393 #endif
       
   394 
       
   395 	void DoNotifyChangedBulkL(TMsvServerChangeNotificationType aChangeType, const CMsvEntrySelection& aEntriesToNotify);
       
   396 
       
   397 	//
       
   398 private:
       
   399 	TInt iSessionNumber;
       
   400 	RFs iFs;
       
   401 	TMsvNotifBuffer iChange;
       
   402 	CServerMtmDllRegistry* iServerMtmReg;
       
   403 	CMtmRegistryControl* iMtmRegControl;
       
   404 	CArrayPtrFlat<CMsvMtmOperationQueue> iMtmOperationQueueArray;
       
   405 #ifdef MSG_SERV_AUTO_CLOSE
       
   406 	CMsvTimer* iCloseTimer;
       
   407 #endif
       
   408 	CMsvTimer* iDelayTimer;
       
   409 	TBool iCloseServer;
       
   410 	//
       
   411 	CMsvIndexContext* iNewContext;
       
   412 	CMsvIndexContext* iContext;
       
   413 
       
   414 	TMsvServerChangeNotificationType iStartupState;
       
   415 	TFileName iIndexFileName;
       
   416 	TDriveUnit iIndexDrive;
       
   417 	TInt iLoadError;
       
   418 	TBool iDebug;
       
   419 	
       
   420 	//
       
   421 	CMsvBackupHandler* iBackup;
       
   422 	TMsvServerStoreManager  iServerStoreManager;
       
   423 	RArray<TMsvId>		  iProtectedFolders;
       
   424 	TBool				   iRemoteServicesProtected;
       
   425 	CMsvMailinitWaiter*	 iMailinitWaiter;
       
   426 	//variables for bulk creation of entries
       
   427 	CMsvEntrySelection* iBulkCreationSelection;
       
   428 	CMsvEntrySelection* iBulkChangeSelection;
       
   429 	TBuf<2> iSystemDrive;
       
   430 
       
   431 	// Reference to freepool object.
       
   432 	CMsvEntryFreePool*			  iFreePoolInstance;
       
   433 
       
   434 	// Search Sort Cache Manager
       
   435 	CMSvSearchSortCacheManager* iSearchSortCacheManager;
       
   436 
       
   437 // Code added for PREQ 557.
       
   438 #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
   439 	CMsvPreferredDriveList* iDriveList;
       
   440 	RPointerArray<CMsvDiskChangeNotifier> iNotifier;
       
   441 	#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
       
   442 		friend class CTestMsvServer;
       
   443 		friend class CTestIndexContext;
       
   444 	#endif
       
   445 #else
       
   446 	CMsvNotifyDiskChange* iNotify;
       
   447 #endif
       
   448 
       
   449 
       
   450 #if (defined SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB)
       
   451 	CMsvMessageDBAdapter* iMessageDBAdapter;
       
   452 	#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
       
   453 		friend class CTestMessageConverterWaiter;
       
   454 	#endif  
       
   455 #endif
       
   456 
       
   457 #if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
       
   458 	TMsvServerChangeNotificationType iNotification; //record notification sent for test purposes
       
   459 	friend class CTestOOMSearchSortCacheManager;
       
   460 	friend class CTestSearchSortDBadapter;
       
   461 #endif
       
   462 	};
       
   463 
       
   464 
       
   465 //**********************************
       
   466 // TMtmGroupRefCount
       
   467 //**********************************
       
   468 //
       
   469 //
       
   470 //
       
   471 
       
   472 class TMtmGroupRefCount
       
   473 /**
       
   474 @internalComponent
       
   475 @released
       
   476 */
       
   477 	{
       
   478 public:
       
   479 	TMtmGroupRefCount(TUid aMtmTypeUid);
       
   480 public:
       
   481 	TUid iMtmTypeUid;
       
   482 	TInt iRefCount;
       
   483 	};
       
   484 
       
   485 //**********************************
       
   486 // CMsvOperationData
       
   487 //**********************************
       
   488 //
       
   489 //
       
   490 //
       
   491 
       
   492 class CMsvOperationData : public CBase
       
   493 /**
       
   494 @internalComponent
       
   495 @released
       
   496 */
       
   497 	{
       
   498 public:
       
   499 	CMsvOperationData(TMsvOp aOpId);
       
   500 	~CMsvOperationData();
       
   501 	inline TMsvOp OperationId() const;
       
   502 public:
       
   503 	HBufC8* iBuffer;
       
   504 private:
       
   505 	TMsvOp iOpId;
       
   506 	};
       
   507 
       
   508 //**********************************
       
   509 // CMsvServerSession
       
   510 //**********************************
       
   511 //
       
   512 //
       
   513 //
       
   514 
       
   515 class CMsvServerSession : public CSession2 
       
   516 /**
       
   517 @internalComponent
       
   518 @released
       
   519 */
       
   520 	{
       
   521 public:
       
   522 	CMsvServerSession(CMsvServer& aServer);
       
   523 	~CMsvServerSession();
       
   524 	static CMsvServerSession* NewL(CMsvServer& aServer, const RMessage2 &aMessage);
       
   525 	virtual void ServiceL(const RMessage2 &aMessage);
       
   526 	// callback from server
       
   527 	void NotifyChangedL(TMsvNotifBuffer& iChangeBuffer, TBool aQueue = EFalse);
       
   528 	void StopOperations(TMsvId aServiceId);
       
   529 	//
       
   530 	TBool IsInUse(TUid aMtmTypeUid);
       
   531 	inline TBool IsAnObserver();
       
   532 	inline TInt SessionId();
       
   533 	inline TInt HaveOutstandingOperations();
       
   534 	inline const TDesC& ProcessName() const;
       
   535 	inline TBool ReceiveEntryEvents() const;
       
   536 	//
       
   537 private:
       
   538 	void DoServiceL(const RMessage2& aMessage);
       
   539 	void ConstructL(const RMessage2& aMessage);
       
   540 	void QueueSessionEventRequestL(const RMessage2 &aMessage);
       
   541 	void CancelSessionEventRequest(const RMessage2 &aMessage);
       
   542 	void SendNotificationL(const RMessage2& aMessage);
       
   543 	void GetEntryL(const RMessage2 &aMessage);
       
   544 	void GetChildrenL(const RMessage2 &aMessage);
       
   545 	void GetRemainingChildrenL(const RMessage2 &aMessage);
       
   546 	void LockEntryL(const RMessage2 &aMessage);
       
   547 	void ReleaseEntryL(const RMessage2 &aMessage);
       
   548 	void ReadStoreL(const RMessage2 &aMessage);
       
   549 	void LockStoreL(const RMessage2 &aMessage);
       
   550 	void ReleaseStoreL(const RMessage2 &aMessage);
       
   551 	void DecStoreReaderCountL(const RMessage2 &aMessage);
       
   552 
       
   553 	void CancelOperationL(const RMessage2 &aMessage);
       
   554 	void OperationCompletionL(const RMessage2 &aMessage);
       
   555 	void OperationProgressL(const RMessage2 &aMessage);
       
   556 	void OperationSystemProgressL(const RMessage2 &aMessage);
       
   557 	void OperationMtmL(const RMessage2 &aMessage);
       
   558 	//
       
   559 	void ChangeEntryL(const RMessage2 &aMessage);
       
   560 	void DoChangeLocalEntryL(const TMsvEntry& aEntry, TMsvOp aOpId, const RMessage2 &aMessage, TSecureId aOwnerId);
       
   561 	void DoChangeRemoteEntryL(const TMsvEntry& aEntry, TMsvOp aOpId, const RMessage2 &aMessage);
       
   562 	//
       
   563 	void CreateEntryL(const RMessage2 &aMessage);
       
   564 	void DoCreateLocalEntryL(const TMsvEntry& aEntry, TMsvOp aOpId, const RMessage2 &aMessage, TSecureId aOwnerId);
       
   565 	void DoCreateRemoteEntryL(const TMsvEntry& aEntry, TMsvOp aOpId, const RMessage2 &aMessage);
       
   566 	//
       
   567 	void MakeEntryFileDirectoryL(const RMessage2 &aMessage);
       
   568 	//
       
   569 	void TransferCommandL(const RMessage2 &aMessage);
       
   570 	//
       
   571 	void MoveEntriesL(const RMessage2 &aMessage);
       
   572 	void DoMoveLocalEntriesL(CMsvEntrySelection*& aSelection, TMsvId aTarget, TMsvOp aOpId, const RMessage2 &aMessage);
       
   573 	void DoMoveRemoteEntriesL(CMsvEntrySelection*& aSelection, TMsvOp aOpId, TMsvId aTarget, const RMessage2 &aMessage, TBool aSourceLocal, TBool aTargetLocal, TBool aHasCapability);
       
   574 	//
       
   575 	void DeleteEntriesL(const RMessage2 &aMessage);
       
   576 	void DoDeleteLocalEntriesL(CMsvEntrySelection*& aSelection, TMsvOp aOpId, const RMessage2 &aMessage);
       
   577 	void DoDeleteRemoteEntriesL(CMsvEntrySelection*& aSelection, TMsvOp aOpId, const RMessage2 &aMessage);
       
   578 	//
       
   579 	void CopyEntriesL(const RMessage2 &aMessage);
       
   580 	void DoCopyLocalEntriesL( CMsvEntrySelection*& aSelection, TMsvId aTarget, TMsvOp aOpId, const RMessage2 &aMessage);
       
   581 	void DoCopyRemoteEntriesL(CMsvEntrySelection*& aSelection, TMsvId aTarget, TMsvOp aOpId, const RMessage2 &aMessage, TBool aSourceLocal, TBool aTargetLocal, TBool aHasCapability);
       
   582 	//
       
   583 	void CopyOperationDataL(const RMessage2 &aMessage);
       
   584 	void CopyCommandDataL(const RMessage2 &aMessage);
       
   585 	HBufC8* RecoverOperationData(TMsvOp aOpId);
       
   586 	//
       
   587 	void PackEntryAndWriteBufferL(const RMessage2 &aMessage, TInt aParam, const TMsvEntry& aEntry);
       
   588 	//
       
   589 	void WriteBufferL(const RMessage2 &aMessage, TInt aParam);
       
   590 	void WriteL(const RMessage2 &aMessage, TInt aParam, const TDesC8& aDes);
       
   591 	//
       
   592 	inline void ReadMainBufferL(const RMessage2 &aMessage, TInt aParam);
       
   593 	void ReadBufferL(const RMessage2 &aMessage, TInt aParam, HBufC8*& aBuffer);
       
   594 	void ReadL (const RMessage2 &aMessage, TInt aParam, TDes8& aDes);
       
   595 	//
       
   596 	void FillRegisteredMtmDllArray(const RMessage2 &aMessage);
       
   597 	void DoFillRegisteredMtmDllArrayL(const RMessage2 &aMessage);
       
   598 	void MtmGroupL(const RMessage2 &aMessage, TBool aInstall);
       
   599 	void UseMtmGroup(const RMessage2 &aMessage);
       
   600 	void ReleaseMtmGroup(const RMessage2 &aMessage);
       
   601 	void GetMtmGroupDataL(const RMessage2 &aMessage);
       
   602 	void GetMtmRequiredCapabilitiesL(const RMessage2& aMessage);
       
   603 	//
       
   604 	void ServiceProgressL(const RMessage2 &aMessage);
       
   605 	//
       
   606 	void RemoveEntry(const RMessage2& aMessage);
       
   607 	void MessageFolderL(const RMessage2 &aMessage);
       
   608 	void ChangeAttributesL(const RMessage2& aMessage);
       
   609 	void GetChildIdsL(const RMessage2& aMessage);
       
   610 	void CopyStoreL(const RMessage2 &aMessage);
       
   611 	void DeleteStoreL(const RMessage2 &aMessage);
       
   612 	void OutstandingOperationsL(const RMessage2& aMessage);
       
   613 	void GetNotifySequenceL(const RMessage2& aMessage);
       
   614 	//
       
   615 	void SetReceiveEntryEvents(const RMessage2 &aMessage);
       
   616 	//
       
   617 	void PanicClient(const RMessage2 &aMessage, TMsvClientPanic aPanic) const;
       
   618 	void ChangeDriveL(const RMessage2 &aMessage);
       
   619 	void CreateAttachmentForWriteL(const RMessage2 &aMessage);
       
   620 	void ReplaceAttachmentForWriteL(const RMessage2 &aMessage);
       
   621 	void OpenAttachmentL(const RMessage2 &aMessage);
       
   622 	void OpenAttachmentForWriteL(const RMessage2 &aMessage);
       
   623 	void DeleteAttachmentL(const RMessage2 &aMessage);
       
   624 	void RenameAttachmentL(const RMessage2 &aMessage);
       
   625 	void FileExistsL(const RMessage2 &aMessage);
       
   626 	void GetAttachmentFilePathL(const RMessage2& aMessage);
       
   627 	void OpenFileStoreForReadL(const RMessage2 &aMessage);
       
   628 	void OpenTempStoreFileL(const RMessage2 &aMessage);
       
   629 	void ReplaceFileStoreL(const RMessage2 &aMessage);
       
   630 	void DeleteFileStoreL(const RMessage2 &aMessage);
       
   631 	void FileStoreExistsL(const RMessage2 &aMessage) const;
       
   632 	void ConnectAndShareFileSessionLC(RFs& aFs );
       
   633 	void UpdateOwnerIdL(TMsvId aId, TSecureId aOwnerId);
       
   634 	void BodyTextFilePathL(const RMessage2 &aMessage);
       
   635 	void OpenPlainTextFileL(const RMessage2 &aMessage);
       
   636 	void CreatePlainTextFileL(const RMessage2 &aMessage);
       
   637 	void DeletePlainTextFileL(const RMessage2& aMessage);
       
   638 	void ReplacePlainTextFileL(const RMessage2 &aMessage);
       
   639 	void GetNonOperationMtmDataL(const RMessage2 &aMessage);
       
   640 	
       
   641 // Code added for PREQ 1667.
       
   642 	void SearchSortOnHeaderAndBodytMsgL(const RMessage2 &aMessage);
       
   643 	void SendSearchSortIndexEntryResultL(const RMessage2 &aMessage);
       
   644 	void SearchSortOnIndexEntryL(const RMessage2& aMessage);
       
   645 	void SendResultOrIdsToSearchL(const RMessage2& aMessage);
       
   646 	void GetSearchSortResultCountL(const RMessage2& aMessage);
       
   647 	void GetResultInIteratorL(const RMessage2& aMessage);
       
   648 	void GetNextEntryInIteratorL(const RMessage2& aMessage);
       
   649 	void GetQueryIDL(const RMessage2& aMessage);
       
   650 	void QueryUnMarkedL(const RMessage2& aMessage);
       
   651 	void UpdateSearchSortCacheWithSortFiledL(const RMessage2& aMessage);
       
   652 	void GetResultForQueryIDL(const RMessage2& aMessage);
       
   653 	void GetSearchSortProgressInfoL(const RMessage2& aMessage);
       
   654 	void SearchSortOperationCancelL(const RMessage2& aMessage);
       
   655 	void UpdateSearchSortResultsAndSortByEntryL(const RMessage2& aMessage);
       
   656 	void CopyQueryDataL(const RMessage2& aMessage);
       
   657 
       
   658 // Code added for PREQ 557. API for preferred drive list.
       
   659 #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
   660 	void GetChildrenAllL(const RMessage2 &aMessage);
       
   661 	void GetChildIdsAllL(const RMessage2& aMessage);
       
   662 	void MessageDrive(const RMessage2 &aMessage);
       
   663 	void CurrentDriveInfoL(const RMessage2 &aMessage);
       
   664 	void DriveListL(const RMessage2 &aMessage);
       
   665 	void AvailableDriveListL(const RMessage2 &aMessage);
       
   666 	void AddDriveL(const RMessage2 &aMessage);
       
   667 	void RemoveDriveL(const RMessage2 &aMessage);
       
   668 	void UpdateDrivePriorityL(const RMessage2 &aMessage);
       
   669 	#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
       
   670 		void ResetRepositoryL(const RMessage2 &aMessage);
       
   671 		void PrintCache(const RMessage2 &aMessage);
       
   672 	#endif
       
   673 #endif	  // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
       
   674 
       
   675 #if (defined SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB)
       
   676 	void CreateHeaderTableL(const RMessage2 &aMessage);
       
   677 	void DoesStoreExistsL(const RMessage2 &aMessage);
       
   678 	void LastErrorMessageL(const RMessage2 &aMessage);
       
   679 	
       
   680 	void CreateBodyEntryL(const RMessage2 &aMessage);
       
   681 	void LoadBodyEntryL(const RMessage2 &aMessage);
       
   682 	void UpdateBodyEntryL(const RMessage2 &aMessage);
       
   683 	void DeleteBodyEntryL(const RMessage2 &aMessage);
       
   684 	
       
   685 	void CreateHeaderEntryL(const RMessage2 &aMessage);
       
   686 	void LoadHeaderEntryL(const RMessage2 &aMessage);
       
   687 	void DeleteHeaderEntryL(const RMessage2 &aMessage);
       
   688 	void UpdateHeaderEntryL(const RMessage2 &aMessage);
       
   689 	void DoesAnyStoreExists(const RMessage2 &aMessage);
       
   690 	void DoesHeaderTableExist(const RMessage2 aMessage);
       
   691 	// Converter API's
       
   692 	void GetConvertibleDriveListL(const RMessage2 &aMessage);
       
   693 	void ConvertMessageStoreL(const RMessage2 &aMessage);
       
   694 	void CancelConversionRequestL(const RMessage2 &aMessage);
       
   695 	void GetConversionStatus(const RMessage2 &aMessage);
       
   696 	TBool FoundUnSupportedDrives();
       
   697 #endif	  // #if (defined SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB)
       
   698 
       
   699 
       
   700 private:
       
   701 	TInt		iSessionId;
       
   702 	CMsvServer& iMsvServer;
       
   703 	RMessage2   iQueuedMessage;
       
   704 	TBool	   iRequestQueued;
       
   705 	TBool	   iObserverOnly;
       
   706 	HBufC8*	 iBuffer;
       
   707 	CMsvChangeBuffer* iChangeBuffer;
       
   708 	CArrayPtrFlat<CMsvServerOperation> iOperations;
       
   709 	CArrayFixFlat<TMtmGroupRefCount> iMtmGroupRefCountArray;
       
   710 	CArrayPtrFlat<CMsvOperationData> iOperationDataArray;
       
   711 	TMsvChildrenDetails iChildrenDetails;
       
   712 	CArrayPtrSeg<const TMsvEntry>* iChildrenSelection;
       
   713 	CMsvEntrySelection* iChildrenSelectionIds;
       
   714 	CMsvEntrySelection iLockedStores;
       
   715 	TName iProcessName;
       
   716 	TBool	   iReceiveEntryEvents;
       
   717 	
       
   718 #if (defined SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB)
       
   719 	TPtrC iLastDBErrorMessage;
       
   720 	CMsvConverterWaiter* iConverterWaiter;
       
   721 #endif
       
   722 	};
       
   723 
       
   724 #include "MSVSERV.INL"
       
   725 
       
   726 #endif