diff -r 000000000000 -r d0791faffa3f backupandrestore/backupengine/src/sbedataownermanager.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/backupandrestore/backupengine/src/sbedataownermanager.cpp Tue Feb 02 01:11:40 2010 +0200 @@ -0,0 +1,1673 @@ +// Copyright (c) 2004-2009 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: +// Implementation of CDataOwnerManager +// +// + +/** + @file +*/ +#include "sbpackagedatatransfer.h" +#include "sbedataowner.h" +#include "sbedataownermanager.h" +#include "sbebufferhandler.h" +#include "sblog.h" +#include "abserver.h" + +#include "sbecompressionandencryption.h" + +#include +#include +#include +#include +#include +#include +#include +#include + +namespace conn + { + const TInt KSID = 0x10202D56; + _LIT_SECURITY_POLICY_S0(KWritePolicy, KSID); + _LIT_SECURITY_POLICY_PASS(KReadPolicy); + _LIT_SECURE_ID(KDummyId,0x00000000); + + CDataOwnerContainer* CDataOwnerContainer::NewL(TSecureId aSecureId, CDataOwnerManager* apDataOwnerManager) + /** Symbian OS static constructor + */ + { + CDataOwnerContainer* self = new(ELeave) CDataOwnerContainer(aSecureId); + CleanupStack::PushL(self); + self->ConstructL(apDataOwnerManager); + CleanupStack::Pop(self); + + return self; + } + + CDataOwnerContainer::CDataOwnerContainer(TSecureId aSecureId) : + iSecureId(aSecureId) + /** Standard C++ constructor + */ + { + } + + CDataOwnerContainer::~CDataOwnerContainer() + { + delete ipDataOwner; + } + + void CDataOwnerContainer::ConstructL(CDataOwnerManager* apDataOwnerManager) + /* Symbian second phase constructor + */ + { + ipDataOwner = CDataOwner::NewL(iSecureId, apDataOwnerManager); + } + + TSecureId CDataOwnerContainer::SecureId() const + /** Secure Id accessor + + @return the secure id for the data owner container + */ + { + return iSecureId; + } + + CDataOwner& CDataOwnerContainer::DataOwner() const + /** Data owner accessor + + @return the data owner + */ + { + return (*ipDataOwner); + } + + /** + Method will be used for Sort on RPointerArray + + @param aFirst CDataOwnerContainer& data owner container to compare + @param aSecond CDataOwnerContainer& data owner container to compare + + @see RArray::Sort() + */ + TInt CDataOwnerContainer::Compare(const CDataOwnerContainer& aFirst, const CDataOwnerContainer& aSecond) + { + if (aFirst.SecureId() < aSecond.SecureId()) + { + return -1; + } + else if (aFirst.SecureId() > aSecond.SecureId()) + { + return 1; + } + else + { + return 0; + } + } + + /** + Method will be used for Find on RPointerArray + + @param aFirst CDataOwnerContainer& data owner container to match + @param aSecond CDataOwnerContainer& data owner container to match + + @see RArray::Find() + */ + TBool CDataOwnerContainer::Match(const CDataOwnerContainer& aFirst, const CDataOwnerContainer& aSecond) + { + return (aFirst.SecureId() == aSecond.SecureId()); + } + + CDataOwnerManager* CDataOwnerManager::NewLC() + /** Symbian OS static constructor + */ + { + CDataOwnerManager* self = new(ELeave) CDataOwnerManager(); + CleanupStack::PushL(self); + self->ConstructL(); + + return self; + } + + + CDataOwnerManager::CDataOwnerManager() + /** + Standard C++ + */ + : ipABServer(NULL), iBufferFileReader(NULL), iDecompressor(NULL), + iResetAfterRestore(EFalse), iJavaDOM(NULL), iSIDListForPartial(NULL), + iConfig(NULL), iBaBackupSession(NULL) + { + } + + void CDataOwnerManager::ConstructL() + /** Symbian OS second phase contrutor + */ + { + User::LeaveIfError(iFs.Connect()); + TInt err = RProperty::Define(TUid::Uid(KUidSystemCategoryValue), + KUidBackupRestoreKey, + RProperty::EInt, KReadPolicy, KWritePolicy, 0); + if ((err != KErrNone) && (err != KErrAlreadyExists)) + { + User::Leave(err); + } + + // Load a reference plugin with implementation Uid 0x2000D926 + const TUid aImplementationUid = { 0x2000D926 }; + iJavaDOM = CJavaManagerInterface::NewL( aImplementationUid ); + + iDecompressor = CSBEDecompressAndEncrypt::NewL(); + iConfig = CSBEConfig::NewL(iFs); + TRAP(err, iConfig->ParseL()); + if (err != KErrNone) + { + __LOG1("Error trying to parse sbeconfig.xml : %d", err); + __LOG("Using Default Settings !"); + iConfig->SetDefault(); + } + else + { + __LOG("sbeconfig.xml parsed sucessfully"); + } + iBaBackupSession = CBaBackupSessionWrapper::NewL(); + iParserProxy = CSBEParserProxy::NewL(iFs); + } + + + CDataOwnerManager::~CDataOwnerManager() + /** C++ Destructor + + Destructor functions are the inverse of constructor functions. They are called + when objects are destroyed (deallocated). + + The destructor is commonly used to "clean up" when an object is no longer necessary. + */ + { + if(iJavaDOM) + { + delete iJavaDOM; + } + + delete iParserProxy; + delete iBufferFileReader; + delete iDecompressor; + iDataOwners.ResetAndDestroy(); + iDataOwners.Close(); + iPackageDataOwners.ResetAndDestroy(); + iPackageDataOwners.Close(); + iFs.Close(); + if (iSIDListForPartial != NULL) + { + iSIDListForPartial->Close(); + delete iSIDListForPartial; + } + delete iConfig; + delete iBaBackupSession; + } + + void CDataOwnerManager::AllSystemFilesRestoredL() + /** + Handle send from the client informing us that the reg files have now all been supplied and + we can parse/start active data owners etc. + */ + { + if(iBURType == EBURRestoreFull || iBURType == EBURRestorePartial) + { + __LOG("CDataOwnerManager::AllSystemFilesRestored() - called, parse reg files & start active DO's"); + // Build the list of dataOwners + + TInt err; + TRAP(err, FindDataOwnersL()); + if (err != KErrNone) + { + __LOG1("CDataOwnerManager::AllSystemFilesRestored() - Error while finding data owners: %d", err); + } + + TInt doCount = iDataOwners.Count(); + + // Loop throught the list + for (TInt x = 0; x < doCount; x++) + { + CDataOwnerContainer* pContainer = iDataOwners[x]; + CDataOwner& dataOwner = pContainer->DataOwner(); + TRAP_IGNORE(dataOwner.ParseFilesL()); + } + + doCount = iDataOwners.Count(); + + // update partial state of active data owners + TRAP(err, UpdateDataOwnersPartialStateL()); + if (err != KErrNone) + { + __LOG1("CDataOwnerManager::AllSystemFilesRestored() - Error while updating state: %d", err); + } + + for (TInt index = 0; index < doCount; index++) + { + // Start data owning process if necessary for active data owners + TRAP(err, iDataOwners[index]->DataOwner().StartProcessIfNecessaryL()); + if (err != KErrNone) + { + __LOG1("CDataOwnerManager::AllSystemFilesRestored() - Error while starting process if necessary: %d", err); + } + + // Set up the internal state of the data owners now that all reg files and proxies are back + TRAP(err, iDataOwners[index]->DataOwner().BuildDriveStateArrayL()); + if (err != KErrNone) + { + __LOG1("CDataOwnerManager::AllSystemFilesRestored() - Error while building drive array: %d", err); + } + } + + if(iJavaDOM) + { + TRAP_IGNORE(iJavaDOM->AllSystemFilesRestored()); + } + else + { + __LOG("CDataOwnerManager::AllSystemFilesRestored() - Java Backup-Restore Plug-In not loaded, java files won't be backed or restored"); + } + + // now deal with special case packages + CDesCArray* files = new(ELeave) CDesCArrayFlat(KDesCArrayGranularity); + CleanupStack::PushL(files); + TRAP_IGNORE(FindRegistrationFilesL(KImportDir, *files)); + const TInt count = files->Count(); + for (TInt x = 0; x < count; x++) + { + // Strip the SID + TSecureId sid; + const TDesC& fileName = (*files)[x]; + TRAPD(err, StripSecureIdL(fileName, sid)); + + if (err == KErrNone) // If there was an error then ignore it as it is probally not a dir + { + CPackageDataTransfer* pDataTransfer = NULL; + TRAPD(err, pDataTransfer = FindPackageDataContainerL(sid)); + if (err == KErrNone) + { + TRAP(err, pDataTransfer->SetRegistrationFileL(fileName)); + if (err == KErrNone) + { + TRAP(err, pDataTransfer->ParseL()); + } + __LOG2("CDataOwnerManager::AllSystemFilesRestored() - found reg file: %S for Package: 0x%08x", &fileName, sid.iId); + } + if (err == KErrNoMemory) + { + User::Leave(KErrNoMemory); + } + } + } // for + + CleanupStack::PopAndDestroy(files); + + } // end if + else + { + __LOG("CDataOwnerManager::AllSystemFilesRestored() - *Error: called when device is not in Restore mode !"); + } + + } + + + void CDataOwnerManager::SetBURModeL(const TDriveList& aDriveList, TBURPartType aBURType, + TBackupIncType aBackupIncType) + /** Sets the publish & subscribe backup flag + + @param aDriveList a list of drives involved in the backup + @param aBURType the type + @param aBackupIncType the incremental type + @leave KErrInUse a Software install is in progress, plus system wide errors + */ + { + __LOG2("CDataOwnerManager::SetBURModeL() - Request new BURType (0x%08x), IncType (0x%08x)", aBURType, aBackupIncType); + __LOG2("CDataOwnerManager::SetBURModeL() - Previous BURType (0x%08x), IncType (0x%08x)", iBURType, iIncType); + // Ensure that the device can't transition directly from backup to restore mode. It must + // go through a normal state first. Allow the state to be set to the same. + switch(aBURType) + { + case EBURNormal: + // allow to set Normal mode in any case. no need to do anything if previous mode was Normal + if (iBURType == EBURNormal) + { + return; + } + break; + case EBURUnset: + // don't do anything if previous modes were Normal or Unset + if (iBURType == EBURNormal || iBURType == EBURUnset) + { + return; + } + break; + case EBURBackupFull: + case EBURBackupPartial: + case EBURRestoreFull: + case EBURRestorePartial: + // don't allow mode change unless , device was put into normal mode before + if (iBURType != EBURNormal && iBURType != EBURUnset) + { + __LOG2("CDataOwnerManager::SetBURModeL() - *Error: BUR type has not transitioned between modes correctly, %d became %d", iBURType, aBURType); + User::Leave(KErrCorrupt); + } + break; + } // switch + + TBURPartType previousBURType = iBURType; + + // Need to reset the list of data owners, and old style babackup + if ((aBURType == EBURNormal) || (aBURType == EBURUnset)) + { + __LOG1("CDataOwnerManager::SetBURModeL() - Going Normal/Unset/NoBackup (%d)", aBURType); + // If we've transitioned from a Restore to a Normal mode, we need to send a RestoreComplete + if (previousBURType == EBURRestoreFull || previousBURType == EBURRestorePartial) + { + __LOG("CDataOwnerManager::SetBURModeL() - Calling RestoreCompleteL on all active data owners"); + TInt restoreCompleteCount = iDataOwners.Count(); + + for (TInt index = 0; index < restoreCompleteCount; index++) + { + // Start data owning process if necessary for active data owners + TRAP_IGNORE(iDataOwners[index]->DataOwner().RestoreCompleteL()); + } + + // Do we need to reset the device + if (iResetAfterRestore) + { + // + // Currently there is no Symbian wide way to reset a device. The below call + // was intended to perform this function but has not been implemented. + // + // When/If a Symbian way to reset a device comes into existance, or a licencee + // has specific reset calls then this is the location to add such code. + // + //UserSvr::ResetMachine(EStartupWarmReset); + } // if + } + + iResetAfterRestore = EFalse; + iDataOwners.ResetAndDestroy(); + iPackageDataOwners.ResetAndDestroy(); + __LOG("CDataOwnerManager::SetBURModeL() - Restart All Non-System Applications"); + iBaBackupSession->NotifyBackupOperationL(TBackupOperationAttributes(MBackupObserver::ETakeLock, MBackupOperationObserver::EEnd)); + iBaBackupSession->RestartAll(); + } + else + { + // Check that SWInstall are not doing anything. + TInt value; + TInt regErr = RProperty::Get(KUidSystemCategory, Swi::KUidSoftwareInstallKey, value); + if (regErr == KErrNone && value != Swi::ESwisNone) + { + __LOG("CDataOwnerManager::SetBURModeL() - *Error: Leave software Install in progress."); + User::Leave(KErrInUse); + } // if + else if (regErr != KErrNotFound && regErr != KErrNone) + { + __LOG("CDataOwnerManager::SetBURModeL() - *Error: Leave could not get KUidSoftwareInsallKey"); + User::Leave(regErr); + } // else + + // Clobber files that are locked open + TRequestStatus status; + __LOG("CDataOwnerManager::SetBURModeL() - Calling CloseAll()"); + if(aBURType == EBURBackupFull || aBURType == EBURBackupPartial) + { + TBackupOperationAttributes atts(MBackupObserver::EReleaseLockReadOnly, MBackupOperationObserver::EStart); + iBaBackupSession->NotifyBackupOperationL(atts); + iBaBackupSession->CloseAll(MBackupObserver::EReleaseLockReadOnly, status); + } + else + { + TBackupOperationAttributes atts(MBackupObserver::EReleaseLockNoAccess, MBackupOperationObserver::EStart); + iBaBackupSession->NotifyBackupOperationL(atts); + iBaBackupSession->CloseAll(MBackupObserver::EReleaseLockNoAccess, status); + } + User::WaitForRequest(status); + + __LOG("CDataOwnerManager::SetBURModeL() - CloseAll() returned"); + + // update partial state for active data owners + if (aBURType == EBURBackupPartial) + { + UpdateDataOwnersPartialStateL(); + } + + if (aBURType == EBURBackupPartial || aBURType == EBURBackupFull) + { + TInt doCount = iDataOwners.Count(); + for (TInt index = 0; index < doCount; index++) + { + // Start data owning process if necessary for active data owners + TRAPD(err, iDataOwners[index]->DataOwner().StartProcessIfNecessaryL()); + if (err != KErrNone) + { + __LOG2("CDataOwnerManager::SetBURModeL() - Data owner (or proxy) with SID 0x%08x errored (%d) whilst starting", iDataOwners[index]->SecureId().iId, err); + } + } + } + } + + TInt setError = RProperty::Set(TUid::Uid(KUidSystemCategoryValue), KUidBackupRestoreKey, aBURType | aBackupIncType); + __LOG3("CDataOwnerManager::SetBURModeL() - Setting P&S flag to BURType (0x%08x), IncType (0x%08x), err: ", aBURType, aBackupIncType, setError); + User::LeaveIfError(setError); + + // This configurable delay allows extra time to close all non-system apps. + TUint closeDelay = iConfig->AppCloseDelay(); + if((closeDelay>0) && (aBURType == EBURBackupFull || aBURType == EBURBackupPartial || + aBURType == EBURRestoreFull || aBURType == EBURRestorePartial)) + { + User::After(closeDelay); + } + + iDriveList = aDriveList; + iBURType = aBURType; + iIncType = aBackupIncType; + + //When we set back to normal mode, invalidate all current available + //CABSessions,since they could not be used in sequent backup/restore event + if (aBURType == EBURUnset || aBURType == EBURNormal) + { + __LOG1("Invalidate all ABSessions after set Setting P&S flag to 0x%08x", aBURType); + ipABServer->InvalidateABSessions(); + } + } + + + void CDataOwnerManager::GetDataOwnersL(RPointerArray& aDataOwners) + /** Gets the Information about data owners + + @param aDataOwners on return the list of data owners + */ + { + if (iBURType != EBURNormal && iBURType != EBURUnset) + { + __LOG("CDataOwnerManager::GetDataOwnersL() - *Error: ListOfDataOnwers called when device isn't in Normal/Unset mode"); + User::Leave(KErrAccessDenied); + } + + // Build the list of dataOwners + FindDataOwnersL(); + Swi::RSisRegistrySession registrySession; + User::LeaveIfError(registrySession.Connect()); + CleanupClosePushL(registrySession); + + TInt err = KErrNone; + TUint count = iDataOwners.Count(); + // Loop throught the list + while(count--) + { + CDataOwnerContainer* pContainer = iDataOwners[count]; + CDataOwner& dataOwner = pContainer->DataOwner(); + TSecureId secureId = pContainer->SecureId(); + + // forwards declarations + TDriveList driveList; + driveList.SetMax(); + + TCommonBURSettings commonSettings = ENoOptions; + + // parse registration files + TRAP(err, dataOwner.ParseFilesL()); + if (err != KErrNone) + { + __LOG2("CDataOwnerManager::GetDataOwnersL() - ParseFilesL() - Error in sid: 0x%08x (%d)", secureId.iId, err); + } // if + else + { + // Reset the state for these data owners + TRAP(err, dataOwner.BuildDriveStateArrayL()); + if (err != KErrNone) + { + __LOG2("CDataOwnerManager::GetDataOwnersL() - BuildDriveStateArrayL() - Error in sid: 0x%08x (%d)", secureId.iId, err); + }//if + else + { + // Get drive list (this is needed to update drive list for packages) + TRAP(err, dataOwner.GetDriveListL(driveList)); + if (err != KErrNone) + { + __LOG2("CDataOwnerManager::GetDataOwnersL() - GetDriveListL() - Error in sid: 0x%08x (%d)", secureId.iId, err); + }//if + else + { + TRAP(err, commonSettings = dataOwner.CommonSettingsL()); + if (err != KErrNone) + { + __LOG2("CDataOwnerManager::GetDataOwnersL() - CommonSettingsL() - Error in sid: 0x%08x (%d)", secureId.iId, err); + }//if + }//else + } + }//else + + CSBGenericDataType* pId = NULL; + if (err == KErrNone) + { + // check if the sid is part of the package + if ((commonSettings & EHasSystemFiles) == EHasSystemFiles) + { + Swi::CSisRegistryPackage* pRegistryPackage = NULL; + TRAPD(error, pRegistryPackage = registrySession.SidToPackageL(secureId)); + if ((error == KErrNone)) + { + TUid packageUid = pRegistryPackage->Uid(); + __LOG2("CDataOwnerManager::GetDataOwnersL() - Found package for secure id 0x%08x, package id 0x%08x", secureId.iId, packageUid); + + CleanupStack::PushL(pRegistryPackage); + pId = CSBPackageId::NewL(packageUid, secureId, pRegistryPackage->Name()); + CleanupStack::PopAndDestroy(pRegistryPackage); + CleanupStack::PushL(pId); + + // finds or adds package to the internal array + CPackageDataTransfer* pak = FindPackageDataContainerL(packageUid); + //renews the drive list + TRAP(err, pak->GetDriveListL(driveList)); + if (err != KErrNone) + {//Non-removable, ignore this data owner + iDataOwners.Remove(count); + CleanupStack::PopAndDestroy(pId); + continue; + } + } // if + else + { + __LOG2("CDataOwnerManager::GetDataOwnersL() - Error(%d) retrieving package data for sid 0x%08x", error, secureId.iId); + } // else + } // if + } // if + + if (pId == NULL) // not a package or error happend + { + pId = CSBSecureId::NewL(secureId); + CleanupStack::PushL(pId); + } + + // + // dont create it if not required + + CDataOwnerInfo* pDataOwnerInfo = NULL; + if (err != KErrNone) + { + // There has been an error create a blank data owner so the PC will now + pDataOwnerInfo = CDataOwnerInfo::NewL(pId, ENoOptions, ENoPassiveOptions, + ENoActiveOptions, driveList); + } + else + { + if (commonSettings & EPassiveBUR || commonSettings & EHasSystemFiles || dataOwner.ActiveInformation().iActiveType != EProxyImpOnly || dataOwner.PassiveSettingsL() & EHasPublicFiles) + { + pDataOwnerInfo = CDataOwnerInfo::NewL(pId, commonSettings, dataOwner.PassiveSettingsL(), + dataOwner.ActiveSettingsL(), driveList); + } + } // else + + if (pDataOwnerInfo != NULL) + { + // ownership was trasferred to pDataOwnerInfo + CleanupStack::Pop(pId); + CleanupStack::PushL(pDataOwnerInfo); + aDataOwners.AppendL(pDataOwnerInfo); + CleanupStack::Pop(pDataOwnerInfo); + } + else + { + CleanupStack::PopAndDestroy(pId); + } + } // for + + // find special case packages which don't have private directories. + TRAP_IGNORE(FindImportPackagesL(registrySession, aDataOwners)); + + CleanupStack::PopAndDestroy(®istrySession); + + if(iJavaDOM) + { + iJavaDOM->GetDataOwnersL(aDataOwners); + } + else + { + __LOG("CDataOwnerManager::GetDataOwnersL() - Java Backup-Restore Plug-In not loaded, java files won't be backed or restored"); + } + } + + CDataOwner& CDataOwnerManager::DataOwnerL(TSecureId aSID) + /** + Called by the ABServer when creating a session in order for the session to query the DataOwner + + @param aSID The SID of the active data owner + */ + { + CDataOwnerContainer* pDOContainer = NULL; + + pDOContainer = FindL(aSID); + + if (!pDOContainer) + { + User::Leave(KErrNotFound); + } + + return pDOContainer->DataOwner(); + } + + void CDataOwnerManager::GetExpectedDataSizeL(CSBGenericTransferType* apGenericTransferType, TUint& aSize) + /** Gets the expected data size of a backup for the given information + + @param apGenericTransferType the generic transfer type + @param aSize on return the expected data size of the backup + @post deletes the apGenericTransferType + @leave KErrNotSupported unsupported transfer type + @leave KErrNotFound object relating to apGenericTransferType not found + */ + { + if (iBURType != EBURBackupPartial && iBURType != EBURBackupFull) + { + __LOG("CDataOwnerManager::GetExpectedDataSizeL() - *Error: GetExpectedDataSizeL called when device is not in Backup mode !"); + User::Leave(KErrAccessDenied); + } + + switch (apGenericTransferType->DerivedTypeL()) + { + case ESIDTransferDerivedType: + { + __LOG("CDataOwnerManager::GetExpectedDataSizeL() - ESIDTransferDerivedType"); + CSBSIDTransferType* pSIDTransferType = CSBSIDTransferType::NewL(apGenericTransferType); + CleanupStack::PushL(pSIDTransferType); + + DataOwnerL(pSIDTransferType->SecureIdL()).GetExpectedDataSizeL(pSIDTransferType->DataTypeL(), pSIDTransferType->DriveNumberL(), aSize); + CleanupStack::PopAndDestroy(pSIDTransferType); + break; + }; + case EPackageTransferDerivedType: + { + __LOG("CDataOwnerManager::GetExpectedDataSizeL() - EPackageTransferDerivedType"); + + // This code should be changed. Ideally, the GetExpectedDataSizeL method should be virtual, rendering + // this switch statement unnecessary. When java support is added this will become even more important. + // + // For the moment, to avoid re-structuring the data owner class, + // we are using completely separate classes to handle packages and non packages + + CSBPackageTransferType* pPackageTransferType = CSBPackageTransferType::NewL(apGenericTransferType); + CleanupStack::PushL(pPackageTransferType); + // + const TUid packageId = pPackageTransferType->PackageIdL(); + const TPackageDataType dataType = pPackageTransferType->DataTypeL(); + const TDriveNumber driveNumber = pPackageTransferType->DriveNumberL(); + // + __LOG3("CDataOwnerManager::GetExpectedDataSizeL() - package id: 0x%08x, dataType: %d, drive: %c ", packageId.iUid, dataType, driveNumber + 'A'); + CPackageDataTransfer* pDataTransfer = FindPackageDataContainerL(pPackageTransferType->PackageIdL()); + pDataTransfer->GetExpectedDataSizeL(dataType, driveNumber, aSize); + CleanupStack::PopAndDestroy(pPackageTransferType); + break; + } + + case EJavaTransferDerivedType: + { + __LOG("CDataOwnerManager::GetExpectedDataSizeL() - EJavaTransferDerivedType"); + + // Call the Java DOM to calculate and return the expected size of the data specified in + // apGenericTransferType + if(iJavaDOM) + { + iJavaDOM->GetExpectedDataSizeL(apGenericTransferType, aSize); + } + else + { + __LOG("CDataOwnerManager::GetExpectedDataSizeL() - Java Backup-Restore Plug-In not loaded, java files won't be backed or restored"); + } + + break; + } + + default: + { + __LOG("CDataOwnerManager::GetExpectedDataSizeL() - ERROR - unsupported transfer type"); + User::Leave(KErrNotSupported); + } + } // switch + __LOG1("CDataOwnerManager::GetExpectedDataSizeL() - END - size is: %d", aSize); + } + + + void CDataOwnerManager::GetPublicFileListL(CSBGenericDataType* aGenericDataType, + TDriveNumber aDriveNumber, + RFileArray& aFiles) + /** Retreives the public file list for the given secure id + + @param aSID the Secure Id of the data owner you are requesting information for + @param aDriveNumber the drive number to obtain the public files for + @param aFiles on return the list of public files + */ + { + if (iBURType != EBURBackupPartial && iBURType != EBURBackupFull) + { + __LOG("CDataOwnerManager::GetPublicFileListL() - *Error: GetPublicFileListL called when device is not in Backup mode !"); + User::Leave(KErrAccessDenied); + } + + if (!(iDriveList[aDriveNumber])) + { + __LOG("CDataOwnerManager::GetPublicFileListL() - The drive in the argument is not in the list of the drives for backup/restore"); + User::Leave(KErrArgument); + } + + switch (aGenericDataType->DerivedTypeL()) + { + case EPackageDerivedType: + { + CSBPackageId* pUID = CSBPackageId::NewL(aGenericDataType); + CleanupStack::PushL(pUID); + + FindPackageDataContainerL(pUID->PackageIdL())->GetPublicFileListL(aDriveNumber, aFiles); + CleanupStack::PopAndDestroy(pUID); + break; + } + case ESIDDerivedType: + { + CSBSecureId* pSID = CSBSecureId::NewL(aGenericDataType); + CleanupStack::PushL(pSID); + + DataOwnerL(pSID->SecureIdL()).GetPublicFileListL(aDriveNumber, aFiles); + CleanupStack::PopAndDestroy(pSID); + break; + } + + case EJavaDerivedType: + { + if(iJavaDOM) + { + iJavaDOM->GetPublicFileListL(aGenericDataType, aDriveNumber, aFiles); + } + else + { + __LOG("CDataOwnerManager::GetPublicFileListL() - Java Backup-Restore Plug-In not loaded, java files won't be backed or restored"); + } + break; + } + + default: + { + User::Leave(KErrNotSupported); + } + } + } + + + void CDataOwnerManager::GetRawPublicFileListL(CSBGenericDataType* aGenericDataType, TDriveNumber aDriveNumber, + RRestoreFileFilterArray& aFileFilter) + /** Retrieves the raw list as described in the XML files + + @param aSID the secure id + @param aDriveNumber the drive number + @param aFileFilter on return an array of TRestoreFileFilter + */ + { + if (iBURType != EBURBackupPartial && iBURType != EBURBackupFull) + { + __LOG("CDataOwnerManager::GetRawPublicFileListL() - *Error: GetRawPublicFileListL called when device is not in Backup mode !"); + User::Leave(KErrAccessDenied); + } + + if (!(iDriveList[aDriveNumber])) + { + __LOG("CDataOwnerManager::GetRawPublicFileListL() - The drive in the argument is not in the list of the drives for backup/restore"); + User::Leave(KErrArgument); + } + + switch (aGenericDataType->DerivedTypeL()) + { + case EPackageDerivedType: + { + CSBPackageId* pUID = CSBPackageId::NewL(aGenericDataType); + CleanupStack::PushL(pUID); + + FindPackageDataContainerL(pUID->PackageIdL())->GetRawPublicFileListL(aDriveNumber, aFileFilter); + CleanupStack::PopAndDestroy(pUID); + break; + } + case ESIDDerivedType: + { + CSBSecureId* pSID = CSBSecureId::NewL(aGenericDataType); + CleanupStack::PushL(pSID); + + DataOwnerL(pSID->SecureIdL()).GetRawPublicFileListL(aDriveNumber, aFileFilter); + + CleanupStack::PopAndDestroy(pSID); + break; + } + + case EJavaDerivedType: + { + if(iJavaDOM) + { + iJavaDOM->GetRawPublicFileListL(aGenericDataType, aDriveNumber, aFileFilter); + } + else + { + __LOG("CDataOwnerManager::GetRawPublicFileListL() - Java Backup-Restore Plug-In not loaded, java files won't be backed or restored"); + } + break; + } + + default: + { + User::Leave(KErrNotSupported); + } + } + } + + + void CDataOwnerManager::GetXMLPublicFileListL(TSecureId /*aSID*/, TDriveNumber /*aDriveNumber*/, + HBufC*& /*aBuffer*/) + /** Gets the XML public file list + + @param aSID the secure id + @param aDriveNumber the drive number + @param aBuffer the buffer to write the data too + + */ + { + if (iBURType != EBURBackupPartial && iBURType != EBURBackupFull) + { + __LOG("CDataOwnerManager::GetXMLPublicFileListL() - *Error: GetXMLPublicFileListL called when device is not in Backup mode !"); + User::Leave(KErrAccessDenied); + } + else + { + //will need to check if the drive exists in our list + __LOG("CDataOwnerManager::GetXMLPublicFileListL() - *Error: GetXMLPublicFileListL Not Yet Implemented"); + User::Leave(KErrNotSupported); + } + } + + void CDataOwnerManager::SetSIDListForPartialBURL(TDesC8& aFlatArrayPtr) + /** + Sets the list of Active SID's participating in a backup or restore + + @param aFlatArrayPtr Flat Array Pointer + */ + { + if (iBURType != EBURNormal && iBURType != EBURUnset) + { + __LOG("CDataOwnerManager::SetSIDListForPartialBURL() - *Error: called when device isn't in Normal/Unset mode"); + User::Leave(KErrAccessDenied); + } + + if (iSIDListForPartial != NULL) + { + iSIDListForPartial->Close(); + delete iSIDListForPartial; + iSIDListForPartial = NULL; + } + + iSIDListForPartial = RSIDArray::InternaliseL(aFlatArrayPtr); + } + + void CDataOwnerManager::UpdateDataOwnersPartialStateL() + /** + Specifies the list of SID's that are to be backed up in a partial backup + + */ + { + if (iSIDListForPartial != NULL) + { + TUint count = iSIDListForPartial->Count(); + + while(count--) + { + // Find the data owner responsible for this SID and set it's partial backup flag to ETrue + DataOwnerL((*iSIDListForPartial)[count]).SetBackedUpAsPartial(ETrue); + } // for + } // if + } + + void CDataOwnerManager::SIDStatusL(RSIDStatusArray& aSIDStatus) + /** + Returns the ready statuses of selected Data Owner's + + @param aSIDStatus Array of SID's and their associated statuses. The statuses will be populated upon return + */ + { + if (iBURType == EBURNormal || iBURType == EBURUnset) + { + __LOG("CDataOwnerManager::SIDStatusL() - *Error: called when device is in Normal/Unset mode"); + User::Leave(KErrAccessDenied); + } + + TUint count = aSIDStatus.Count(); + CDataOwnerContainer* pDOContainer = NULL; + + while(count--) + { + pDOContainer = FindL(aSIDStatus[count].iSID); + if (!pDOContainer) + { + aSIDStatus[count].iStatus = EDataOwnerNotFound; + } + else + { + // Assign the status of the data owner to the array element + aSIDStatus[count].iStatus = pDOContainer->DataOwner().ReadyState(); + } + } + } + + void CDataOwnerManager::AllSnapshotsSuppliedL() + /** + All the snapshots have been supplied + */ + { + __LOG("CDataOwnerManager::AllSnapshotsSuppliedL() - Begin"); + if (iBURType == EBURBackupPartial || iBURType == EBURBackupFull) + { + TUint count = iDataOwners.Count(); + while(count--) + { + CDataOwner* dataOwner = &iDataOwners[count]->DataOwner(); + if (dataOwner->PartialAffectsMe() && dataOwner->ActiveInformation().iActiveDataOwner && (dataOwner->ActiveInformation().iActiveType != EProxyImpOnly)) + { + TSecureId id = dataOwner->SecureId(); + const TUint KActiveStateMaxRetries = 4; + const TUint KActiveStateDelay = 500000; + TUint retries = 0; + do + { + TRAPD(err, ipABServer->AllSnapshotsSuppliedL(id)); + if (err == KErrNotFound) + { + retries++; + User::After(KActiveStateDelay); + } + else + { + break; + } + } while (retries < KActiveStateMaxRetries); + } // if + } // while + } //if + else + { + __LOG("CDataOwnerManager::AllSnapshotsSuppliedL() - *Error: can only be called in Backup mode"); + User::Leave(KErrAccessDenied); + } // else + __LOG("CDataOwnerManager::AllSnapshotsSuppliedL() - End"); + } + + void CDataOwnerManager::GetNextPublicFileL(CSBGenericDataType* aGenericDataType, + TBool aReset, + TDriveNumber aDriveNumber, + TEntry& aEntry) + /** Retreives the next public file associated with the given secure id + + @param aGenericDataType the generic data type + @param aReset set true to start reading from the beginning of the list + @param aDriveNumber the drive to retrieve the public files for + @param aEntry on return the next entry in the list, an empty entry indicates the end of the list has been reached + */ + { + __LOG("CDataOwnerManager::GetNextPublicFileL() - Begin"); + if (iBURType != EBURBackupPartial && iBURType != EBURBackupFull) + { + __LOG("CDataOwnerManager::GetNextPublicFileL() - *Error: GetPublicFileListL called when device is not in Backup mode !"); + User::Leave(KErrAccessDenied); + } + + if (!(iDriveList[aDriveNumber])) + { + __LOG("CDataOwnerManager::GetNextPublicFileL() - The drive in the argument is not in the list of the drives for backup/restore"); + User::Leave(KErrArgument); + } + + if (aGenericDataType->DerivedTypeL() == ESIDDerivedType) + { + CSBSecureId* pSID = CSBSecureId::NewL(aGenericDataType); + CleanupStack::PushL(pSID); + + DataOwnerL(pSID->SecureIdL()).GetNextPublicFileL(aReset, aDriveNumber, aEntry); + CleanupStack::PopAndDestroy(pSID); + } + else + { + User::Leave(KErrNotSupported); + } + __LOG("CDataOwnerManager::GetNextPublicFileL() - End"); + } + + + void CDataOwnerManager::SupplyDataL(CSBGenericTransferType* apGenericTransferType, TDesC8& aBuffer, + TBool aLastSection) + /** Supply data + + @param apGenericTransferType the generic transfertype. NOTE: This function will delete this. + @param aBuffer the buffer to supply data from. + @param aLastSection is this the last section. + @leave KErrNotSupported Unknown transfer type + @leave KErrNotFound Unknown object + */ + { + __LOG1("CDataOwnerManager::SupplyDataL() - START - about to decompress %d bytes of data", aBuffer.Length()); + + if (iBURType == EBURNormal || iBURType == EBURUnset) + { + __LOG("CDataOwnerManager::SupplyDataL() - *Error: called not when device in Normal/Unset mode"); + User::Leave(KErrAccessDenied); + } + + // The buffer that we are given is compressed. We need to uncompress this into + // 64K chunks and then pass through the code + iDecompressor->SetGenericTransferTypeL(apGenericTransferType); + iDecompressor->SetBuffer(aBuffer); + TBool moreData = ETrue; + + // Packages some times need to stop before the data has all been uncompressed. + TBool packageContinue = ETrue; + + HBufC8* uncompressedData = NULL; + while (moreData && packageContinue) + { + uncompressedData = NULL; + if (!iDecompressor->NextLC(uncompressedData, moreData)) + { + __LOG("CDataOwnerManager::SupplyDataL() - iDecompressor->NextLC returned EFalse"); + if (uncompressedData != NULL) + { + __LOG("CDataOwnerManager::SupplyDataL() - uncompressedData not NULL so cleaning up"); + CleanupStack::PopAndDestroy(uncompressedData); + } + break; + } + + if (uncompressedData == NULL) + { + __LOG("CDataOwnerManager::SupplyDataL() - uncompressedData is NULL after NextLC, corrupt data"); + User::Leave(KErrCorrupt); + } + + TPtr8 dataPtr(uncompressedData->Des()); + __LOG1("CDataOwnerManager::SupplyDataL() - decompressed data length: %d", dataPtr.Length()); + + // Check aLastSection + TBool lastSection = aLastSection && !moreData; + + switch(apGenericTransferType->DerivedTypeL()) + { + case ESIDTransferDerivedType: + { + __LOG("CDataOwnerManager::SupplyDataL() - ESIDTransferDerivedType"); + CSBSIDTransferType* pSIDTransferType = CSBSIDTransferType::NewL(apGenericTransferType); + CleanupStack::PushL(pSIDTransferType); + + // Is this the data for registration files? These are now not supported + if (pSIDTransferType->DataTypeL() == ERegistrationData) + { + User::Leave(KErrNotSupported); + } // if + else + { + // Does this dataowner require a reboot? + const TSecureId sid = pSIDTransferType->SecureIdL(); + const TDriveNumber driveNumber = pSIDTransferType->DriveNumberL(); + CDataOwner& dataOwner = DataOwnerL(sid); + __LOG2("CDataOwnerManager::SupplyDataL() - trying to restore data for SID: 0x%08x, drive: %c", sid.iId, 'A' + driveNumber); + + if ((dataOwner.CommonSettingsL() & ERequiresReboot) == ERequiresReboot) + { + __LOG1("CDataOwnerManager::SupplyDataL() - data owner 0x%08x requires a REBOOT!", sid.iId); + iResetAfterRestore = ETrue; + } + + dataOwner.SupplyDataL(driveNumber, pSIDTransferType->DataTypeL(), dataPtr, lastSection); + } // else + + CleanupStack::PopAndDestroy(pSIDTransferType); + break; + } + case EPackageTransferDerivedType: + { + __LOG("CDataOwnerManager::SupplyDataL() - EPackageTransferDerivedType"); + // Ideally, we would use the same CDataOwner class, or a class derived + // from it to handle the package backup/restore, however to do this would + // require a re-design. + CSBPackageTransferType *pPackageTransferType = CSBPackageTransferType::NewL(apGenericTransferType); + CleanupStack::PushL(pPackageTransferType); + + TUid packageId = pPackageTransferType->PackageIdL(); + + CPackageDataTransfer* pDataTransfer = FindPackageDataContainerL(packageId); + pDataTransfer->SupplyDataL(pPackageTransferType->DriveNumberL(), + pPackageTransferType->DataTypeL(), + dataPtr, lastSection); + + CleanupStack::PopAndDestroy(pPackageTransferType); + break; + } + + case EJavaTransferDerivedType: + { + __LOG("CDataOwnerManager::SupplyDataL() - EJavaTransferDerivedType"); + if(iJavaDOM) + { + iJavaDOM->SupplyDataL(apGenericTransferType, dataPtr, lastSection); + } + else + { + __LOG("CDataOwnerManager::SupplyDataL() - Java Backup-Restore Plug-In not loaded, java files won't be backed or restored"); + } + break; + } + + default: + { + User::Leave(KErrNotSupported); + } + } // switch + + // Cleanup + CleanupStack::PopAndDestroy(uncompressedData); + } // while + __LOG("CDataOwnerManager::SupplyDataL() - END"); + } + + + void CDataOwnerManager::RequestDataL(CSBGenericTransferType* apGenericTransferType, + TPtr8& aBuffer, TBool& aLastSection) + /** Request data + + @param apGenericTransferType the generic transfertype. NOTE: This function will delete this. + @param aBuffer the buffer to write data to. + @param aLastSection is this the last section. + @leave KErrNotSupported Unknown transfer type + @leave KErrNotFound Unknown object + */ + { + __LOG2("CDataOwnerManager::RequestDataL() - START - aBuffer.Ptr(): 0x%08x, aBuffer.Length(): %d", aBuffer.Ptr(), aBuffer.Length()); + if (iBURType == EBURNormal || iBURType == EBURUnset) + { + __LOG("CDataOwnerManager::RequestDataL() - *Error: called when device is in Normal/Unset mode"); + User::Leave(KErrAccessDenied); + } + + // Reserve space to perform inline compression later + CSBECompressAndEncrypt* pCE = CSBECompressAndEncrypt::NewLC(apGenericTransferType, aBuffer); + + switch(apGenericTransferType->DerivedTypeL()) + { + case ESIDTransferDerivedType: + { + CSBSIDTransferType* pSIDTransferType = CSBSIDTransferType::NewL(apGenericTransferType); + CleanupStack::PushL(pSIDTransferType); + TSecureId sid(pSIDTransferType->SecureIdL()); + DataOwnerL(sid).RequestDataL(pSIDTransferType->DriveNumberL(), + pSIDTransferType->DataTypeL(), + aBuffer, aLastSection); + + CleanupStack::PopAndDestroy(pSIDTransferType); + break; + } + case EPackageTransferDerivedType: + { + CSBPackageTransferType *pPackageTransferType = CSBPackageTransferType::NewL(apGenericTransferType); + CleanupStack::PushL(pPackageTransferType); + + CPackageDataTransfer *packageDataTransfer = + FindPackageDataContainerL(pPackageTransferType->PackageIdL()); + + packageDataTransfer->RequestDataL(pPackageTransferType->DriveNumberL(), + pPackageTransferType->DataTypeL(), + aBuffer, aLastSection); + + CleanupStack::PopAndDestroy(pPackageTransferType); + + break; + } + + case EJavaTransferDerivedType: + { + if(iJavaDOM) + { + iJavaDOM->RequestDataL(apGenericTransferType, aBuffer, aLastSection); + } + else + { + __LOG("CDataOwnerManager::RequestDataL() - Java Backup-Restore Plug-In not loaded, java files won't be backed or restored"); + } + break; + } + + default: + { + User::Leave(KErrNotSupported); + } + } // switch + + // Compress the data block + if (aBuffer.Size() > 0) // Dont compress no data + { + __LOG1("CDataOwnerManager::RequestDataL() - got %d bytes of uncompressed data, about to pack it...", aBuffer.Length()); + pCE->PackL(aBuffer); + } + else + { + __LOG1("CDataOwnerManager::RequestDataL() - got %d bytes of uncompressed data, free reserved space...", aBuffer.Length()); + pCE->FreeReservedSpace(aBuffer); + } + + + CleanupStack::PopAndDestroy(pCE); + __LOG("CDataOwnerManager::RequestDataL() - End"); + } + + // Accessors + void CDataOwnerManager::SetActiveBackupServer(CABServer* aABServer) + { + ipABServer = aABServer; + } + + RFs& CDataOwnerManager::GetRFs() + { + return iFs; + } + + // PRIVATE // + /** Searches for registration files in Import Directories + + @param aDataOwners appended list of data owners infos + + */ + void CDataOwnerManager::FindImportPackagesL(Swi::RSisRegistrySession& aRegistry, RPointerArray& aDataOwners) + { + __LOG("CDataOwnerManager::FindImportPackagesL() - Begin"); + CDesCArray* files = new(ELeave) CDesCArrayFlat(KDesCArrayGranularity); + CleanupStack::PushL(files); + FindRegistrationFilesL(KImportDir, *files); + const TInt count = files->Count(); + + RSisRegistryEntry entry; + CleanupClosePushL(entry); + + for (TInt x = 0; x < count; x++) + { + // Strip the SID + TSecureId sid; + const TDesC& fileName = (*files)[x]; + TRAPD(err, StripSecureIdL(fileName, sid)); + + if (err == KErrNone) // If there was an error then ignore it as it is probally not a dir + { + err = entry.Open(aRegistry, sid); + if (err == KErrNone) + { + __LOG2("CDataOwnerManager::FindImportPackagesL() - found reg file: %S for Package: 0x%08x", &fileName, sid.iId); + CPackageDataTransfer* pDataTransfer = FindPackageDataContainerL(sid); + + TRAP(err, pDataTransfer->SetRegistrationFileL(fileName)); + if (err == KErrNone) + { + TRAP(err, pDataTransfer->ParseL()); + } + if (err == KErrNoMemory) + { + User::Leave(KErrNoMemory); + } + // create generic data type + HBufC* pkgName = entry.PackageNameL(); + CleanupStack::PushL(pkgName); + CSBGenericDataType* pId = CSBPackageId::NewL(sid, KDummyId, *pkgName); + CleanupStack::PopAndDestroy(pkgName); + CleanupStack::PushL(pId); + + TDriveList driveList; + TRAP(err, pDataTransfer->GetDriveListL(driveList)); + if (err != KErrNone) + {//Non-removable, ignore this data owner + CleanupStack::PopAndDestroy(pId); + continue; + } + // create a data owner info + CDataOwnerInfo* pDataOwnerInfo = CDataOwnerInfo::NewL(pId, pDataTransfer->CommonSettingsL(), + pDataTransfer->PassiveSettingsL(), pDataTransfer->ActiveSettingsL(), + driveList); + CleanupStack::PushL(pDataOwnerInfo); + aDataOwners.AppendL(pDataOwnerInfo); + CleanupStack::Pop(pDataOwnerInfo); + + CleanupStack::Pop(pId); + + /* + * Check wheahter Package has public files or not. If yes then add the SID dataowner to process public files. * + */ + TPassiveBURSettings passiveBURSettings = ENoPassiveOptions; + TRAPD( passiveErr, passiveBURSettings = pDataTransfer->PassiveSettingsL()); + + if ( passiveErr == KErrNone && EHasPublicFiles & passiveBURSettings ) + { + CDataOwnerContainer* pDataOwner = FindL(sid); + if (pDataOwner == NULL) // If it does not exist we need to create it + { + __LOG1("CDataOwnerManager::FindImportPackagesL() - Package has the public files for SID: 0x%08x", sid.iId); + + pDataOwner = CDataOwnerContainer::NewL(sid, this); + CleanupStack::PushL(pDataOwner); + + iDataOwners.InsertInOrder(pDataOwner, CDataOwnerContainer::Compare); + CleanupStack::Pop(pDataOwner); + } // if + else + { + __LOG1("CDataOwnerManager::FindImportPackagesL() - SID already exists in the list SID: 0x%08x", sid.iId); + } + + TRAP_IGNORE(pDataOwner->DataOwner().AddRegistrationFilesL(fileName)); + + // forwards declarations + TDriveList driveList; + driveList.SetMax(); + + + // parse registration files + TRAP(err, pDataOwner->DataOwner().ParseFilesL()); + if (err != KErrNone) + { + __LOG2("CDataOwnerManager::GetDataOwnersL() - ParseFilesL() - Error in sid: 0x%08x (%d)", sid.iId, err); + } // if + else + { + // Reset the state for these data owners + TRAP(err, pDataOwner->DataOwner().BuildDriveStateArrayL()); + if (err != KErrNone) + { + __LOG2("CDataOwnerManager::GetDataOwnersL() - BuildDriveStateArrayL() - Error in sid: 0x%08x (%d)", sid.iId, err); + }//if + else + { + // Get drive list (this is needed to update drive list for packages) + TRAP(err, pDataOwner->DataOwner().GetDriveListL(driveList)); + if (err != KErrNone) + { + __LOG2("CDataOwnerManager::GetDataOwnersL() - GetDriveListL() - Error in sid: 0x%08x (%d)", sid.iId, err); + }//if + else + { + TRAP(err, pDataOwner->DataOwner().CommonSettingsL()); + if (err != KErrNone) + { + __LOG2("CDataOwnerManager::GetDataOwnersL() - CommonSettingsL() - Error in sid: 0x%08x (%d)", sid.iId, err); + }//if + }//else + } + }//else + + } // if EHasPublicFiles & passiveBURSettings + + } //if + entry.Close(); + } // if + + if (err != KErrNone) + { + __LOG1("CDataOwnerManager::FindImportPackagesL() - cannot get Package UID for reg file: %S", &fileName); + + CSBGenericDataType* pId = CSBPackageId::NewL(sid, KDummyId, KNullDesC); + CleanupStack::PushL(pId); + TDriveList driveList; + driveList.SetLength(driveList.MaxLength()); + driveList.FillZ(); + CDataOwnerInfo* pDataOwnerInfo = CDataOwnerInfo::NewL(pId, ENoOptions, ENoPassiveOptions, + ENoActiveOptions, driveList); + CleanupStack::PushL(pDataOwnerInfo); + aDataOwners.AppendL(pDataOwnerInfo); + CleanupStack::Pop(pDataOwnerInfo); + + CleanupStack::Pop(pId); + } // if + + + } // for x + + + CleanupStack::PopAndDestroy(&entry); + + CleanupStack::PopAndDestroy(files); + __LOG("CDataOwnerManager::FindImportPackagesL() - End"); + } + + void CDataOwnerManager::FindRegistrationFilesL(const TDesC& aPath, CDesCArray& aFiles) + /** Searches the device for registration files + + @param aFiles on return a list of registration files on the device + */ + { + __LOG("CDataOwnerManager::FindRegistrationFilesL() - START"); + + // Find private directorys + TFindFile findDir(iFs); + CDir* pDir = NULL; + TInt errD = findDir.FindWildByDir(KStar, aPath, pDir); + while (errD == KErrNone) + { + CleanupStack::PushL(pDir); + + // Loop through the directorys and look for registration files + TUint dirCount = pDir->Count(); + while(dirCount--) + { + const TEntry& dirEntry = (*pDir)[dirCount]; + if (dirEntry.IsDir()) + { + // Full path of dir + TParse path; + path.Set(dirEntry.iName, &findDir.File(), NULL); + + // See if there are any backup registration files + TFindFile findFile(iFs); + CDir* pFile = NULL; + TFileName fullPath(path.FullName()); + fullPath.Append(KPathDelimiter); + TInt errF = findFile.FindWildByPath(KBackupRegistrationFile, &fullPath, pFile); + if (errF == KErrNone) // Where registration files found? + { + CleanupStack::PushL(pFile); + // Add to the list of registration files + TUint fileCount = pFile->Count(); + while(fileCount--) + { + path.Set((*pFile)[fileCount].iName, &findFile.File(), NULL); + __LOG1("CDataOwnerManager::FindRegistrationFilesL() - found file: %S", &path.FullName()); + aFiles.AppendL(path.FullName()); + } // for y + + // Cleanup + CleanupStack::PopAndDestroy(pFile); + } // if + } // if + } // for x + + // Cleanup + CleanupStack::PopAndDestroy(pDir); + + // Check next drive + errD = findDir.FindWild(pDir); + } // while + + __LOG1("CDataOwnerManager::FindRegistrationFilesL() - END - total files %d", aFiles.Count()); + } + + CDataOwnerContainer* CDataOwnerManager::FindL(TSecureId aSID) + /** Finds a data owner in the array given a secure id + + @param aSID the Secure Id of the data owner you want + @leave KErrNotFound no such secure id + */ + { + CDataOwnerContainer* tempCont = CDataOwnerContainer::NewL(aSID, this); + TInt res = iDataOwners.Find(tempCont, CDataOwnerContainer::Match); + delete tempCont; + + if (res == KErrNotFound) + { + return NULL; + } + else + { + return iDataOwners[res]; + } + } + + + CPackageDataTransfer* CDataOwnerManager::FindPackageDataContainerL(TUid aPid) + /** Finds the package data container + + @param aPid The process id + */ + { + CPackageDataTransfer* pPackageTransfer = CPackageDataTransfer::NewL(aPid, this); + CleanupStack::PushL(pPackageTransfer); + TInt res = iPackageDataOwners.Find(pPackageTransfer, CPackageDataTransfer::Match); + if (res == KErrNotFound) + { + User::LeaveIfError(iPackageDataOwners.InsertInOrder(pPackageTransfer, CPackageDataTransfer::Compare)); + CleanupStack::Pop(pPackageTransfer); + return pPackageTransfer; + } + else + { + CleanupStack::PopAndDestroy(pPackageTransfer); + return iPackageDataOwners[res]; + } + } + + void CDataOwnerManager::StripSecureIdL(const TDesC& aStrip, TSecureId& aSecureId) + /** Strips a Secure Id from a text string + + Looks for a "//private//" directory in the string and strips the SID after it. + */ + { + + TInt start = aStrip.FindF(KImportDir); + if (start == KErrNotFound) + { + start = aStrip.FindF(KPrivate); + if (start == KErrNotFound) + { + User::Leave(KErrArgument); + } + start += KPrivate().Length(); + } + else + { + start += KImportDir().Length(); + } + + // Find the end of the SID + TInt end = (aStrip.Right(aStrip.Length() - start)).FindF(KBackSlash); + end += start; + + // Create the secure Id + TLex sIdLex(aStrip.Mid(start, end - start + 1)); + // If we cant do the convert then ignore as it is a directory that is not a SID. + if (sIdLex.Val(aSecureId.iId, EHex) != KErrNone) + { + User::Leave(KErrArgument); + } + } + + + void CDataOwnerManager::FindDataOwnersL() + /** Gets a list of data owners + + This list only contains the Secure ID's for applications that have a backup + registration files. + */ + { + __LOG("CDataOwnerManager::FindDataOwnersL() - Begin"); + // Clear out any current list + iDataOwners.ResetAndDestroy(); + + // Find all registration files on the device + CDesCArray* registrationFiles = new(ELeave) CDesCArrayFlat(KDesCArrayGranularity); + CleanupStack::PushL(registrationFiles); + FindRegistrationFilesL(KPrivate, *registrationFiles); + __LOG(" "); + + // Add registration files to iDataOwners + const TInt count = registrationFiles->Count(); + for (TInt x = 0; x < count; x++) + { + // Strip the SID + TSecureId sid; + const TDesC& fileName = (*registrationFiles)[x]; + TRAPD(err, StripSecureIdL(fileName, sid)); + if (err == KErrNone) // If there was an error then ignore it as it is probally not a dir + { + CDataOwnerContainer* pDataOwner = FindL(sid); + if (pDataOwner == NULL) // If it does not exist we need to create it + { + __LOG2("CDataOwnerManager::FindDataOwnersL() - found reg file: %S for sid: 0x%08x", &fileName, sid.iId); + + pDataOwner = CDataOwnerContainer::NewL(sid, this); + CleanupStack::PushL(pDataOwner); + + iDataOwners.InsertInOrder(pDataOwner, CDataOwnerContainer::Compare); + CleanupStack::Pop(pDataOwner); + } // if + else + { + __LOG2("CDataOwnerManager::FindDataOwnersL() - found reg file: %S for existing sid: 0x%08x", &fileName, sid.iId); + } + + pDataOwner->DataOwner().AddRegistrationFilesL(fileName); + } // if + } // for x + + CleanupStack::PopAndDestroy(registrationFiles); + __LOG("CDataOwnerManager::FindDataOwnersL() - End"); + } + + CSBEConfig& CDataOwnerManager::Config() + /** Getter for the Secure Backup configuration + @return Reference to the CSBEConfig instance + */ + { + return *iConfig; + } + + TBool CDataOwnerManager::IsSetForPartialL(TSecureId aSecureId) const + /** Queries whether a SID is included in a partial operation + @return TBool specifying whether a SID is included or not + */ + { + TBool found = EFalse; + + if (iSIDListForPartial != NULL) + { + TInt result = iSIDListForPartial->Find(aSecureId); + if (result != KErrNotFound) + { + found = ETrue; + } + } + else + { + __LOG("CDataOwnerManager::IsSetForPartialL() - SID list not created yet so leaving!"); + User::Leave(KErrNotFound); + } + + __LOG2("CDataOwnerManager::IsSetForPartialL() - SID: 0x%08x, found: %d", aSecureId.iId, found); + + return found; + } + } // namespace conn