--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/msgsrvnstore/server/src/MSVSERV.CPP Wed Nov 03 22:41:46 2010 +0530
@@ -0,0 +1,4479 @@
+// Copyright (c) 2000-2009 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:
+// MSVSERV.CPP
+//
+
+#ifdef _DEBUG
+#undef _NO_SERVER_LOGGING_
+#endif
+
+#include <e32std.h>
+
+#include <barsc.h>
+#include <barsread.h>
+#pragma warning( disable : 4245 )
+#include <bautils.h>
+#pragma warning( default : 4245 )
+#include <bafindf.h>
+#include <u32std.h>
+#include <msgs.rsg>
+
+#include "MSVSTD.H"
+#include "MSVIPC.H"
+#include "MSVIDS.H"
+#include "MSVUIDS.H"
+#include "MSVRUIDS.H"
+#include "MTSR.H"
+#include "MSVENTRY.H"
+#include "MSERVER.H"
+#include "MSVRBLD.H"
+#include "MSVSERV.H"
+#include "MSVDELET.H"
+#include "MSVMOVE.H"
+#include "MSVUTILS.H"
+#include "MSVPANIC.H"
+#include "MSVAPI.H"
+#include "indexcontext.h"
+#include "CMsvCachedStore.h"
+#include "CMsvBackupHandler.h"
+#include "cmsvmailinitwaiter.h"
+#include "TMsvServerStoreManager.h"
+#include "msvsearchsortcachemanager.h"
+#include "msvsearchsortdeltacache.h"
+
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include "cinstalledmtmgroup.h"
+#include "msvconsts.h"
+#endif
+
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ #include "centralrepository.h"
+ #include "cmsvdiskchangenotifier.h"
+
+ const TInt KMaxDriveSupported=7;
+ const TInt KUidConifgFileValue = 0x10286a26;
+ const TUid KUidConfigFile = {KUidConifgFileValue};
+ const TInt KCenRepCurrentDriveKey=10;
+
+ #if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ _LIT(KPreferredDriveListFilePath, "C:\\private\\1000484b\\msgprioritydrivelist.ini");
+ #else
+ _LIT(KPreferredDriveListFilePath, "z:\\private\\1000484b\\msgprioritydrivelist.ini");
+ #endif // #if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+#endif // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+
+const TInt KMsvMtmOpsQueueGranularity=8;
+const TInt KMsvMtmOpsQueueArrayGranularity=4;
+const TInt KMsvMtmOpsSessionIdArrayGranularity=4;
+
+_LIT(KRomMtmDataFilePath, ":\\RESOURCE\\MESSAGING\\MTM\\");
+_LIT(KMsvStoreInitFileName, "StoreInit.tmp");
+_LIT(KMsvPostInitialisationExe, "z:\\sys\\bin\\MailInit.exe");
+
+#ifdef MSG_SERV_AUTO_CLOSE
+// the server closes after the last session closes
+const TInt KMsvCloseTime=0x200000; // approx 2 seconds
+const TInt KMsvInitCloseTime=0xA00000; // approx 10 seconds
+#endif
+
+// the time between the attempts at writing hidden streams and removing emntries
+const TInt KMsvDelayTime=0x00A00000; // approx 10 seconds
+const TUid KMsvMailInitExeUid={0x10004849};
+const TUint msgServerPolicyRangeCount = 22;
+const TInt msgServerPolicyRanges[msgServerPolicyRangeCount] =
+ {
+ 0, // EAlwaysPass -> EMsvGetEntry -> ReadEntryData
+// 1, EAlwaysPass -> EMsvGetChildren -> Filtered
+// 2, EAlwaysPass -> EMsvGetRemainingChildren
+ 3, // Test -> EMsvLockEntry
+// 4, Test -> EMsvReleaseEntry
+ 5, // PanicClient -> EMsvMakeFileDirectory
+ 6, // EAlwaysPass -> EMsvChangeEntry -> ModifyEntryData
+// 7, EAlwaysPass -> EMsvCreateEntry -> CreateEntry
+// 8, EAlwaysPass -> EMsvDeleteEntries -> ModifyEntryData
+// 9, EAlwaysPass -> EMsvMoveEntries -> MoveEntries
+// 10, EAlwaysPass -> EMsvCopyEntries -> CopyEntries
+// 11, EAlwaysPass -> EMsvNotifySessionEvent
+// 12, EAlwaysPass -> EMsvCancelSessionEventNotification
+// 13, EAlwaysPass -> EMsvReadStore -> ReadEntryData
+// 14, EAlwaysPass -> EMsvLockStore -> ModifyEntryData
+// 15, EAlwaysPass -> EMsvReleaseStore -> ModifyEntryData
+ 16, // PanicClient -> EMsvCommittedStore
+ 17, // Deprecated -> EMsvLocalStoreDeleted
+ 18, // EAlwaysPass -> EMsvOperationData
+// 19, EAlwaysPass -> EMsvCommandData
+// 20, EAlwaysPass -> EMsvCancelOperation
+// 21, EAlwaysPass -> EMsvOperationProgress
+// 22, EAlwaysPass -> EMsvOperationCompletion
+// 23, EAlwaysPass -> EMsvOperationMtm
+// 24, EAlwaysPass -> EMsvMtmCommand -> MTMTransferCommand
+// 25, EAlwaysPass -> EMsvFillRegisteredMtmDllArray
+ 26, // WriteDeviceData -> EMsvInstallMtmGroup
+// 25, WriteDeviceData -> EMsvDeInstallMtmGroup
+ 28, // EAlwaysPass -> EMsvUseMtmGroup
+// 29, EAlwaysPass -> EMsvReleaseMtmGroup
+// 30, EAlwaysPass -> EMsvGetMtmGroupData
+ 31, // WriteDeviceData -> EMsvCloseServer
+ 32, // EAlwaysPass -> EMsvStopService -> StopService
+// 33, EAlwaysPass -> EMsvServiceActive
+// 34, EAlwaysPass -> EMsvServiceProgress
+// 35, EAlwaysPass -> EMsvRemoveEntry -> ModifyEntryData
+ 36, // PanicClient -> EMsvCreatedStore
+ 37, // EAlwaysPass -> EMsvGetMessageDirectory
+// 38, EAlwaysPass -> EMsvSlotAvailable
+// 39, EAlwaysPass -> EMsvSetSessionAsObserver
+ 40, // Test -> EMsvSetFailure
+ 41, // EWriteUserData -> EMsvChangeAttributes
+ 42, // EAlwaysPass -> EMsvGetChildIds
+ 43, // WriteDeviceData -> EMsvChangeDrive
+ 44, // EAlwaysPass -> EMsvOutstandingOperations
+// 45, EAlwaysPass -> EMsvGetNotifySequence
+ 46, // Deprecated -> EMsvGetMtmPath
+// 47, Deprecated -> EMsvSetMtmPath
+// 48, Deprecated -> EMsvDelMtmPath
+ 49, // EAlwaysPass -> EMsvSetReceiveEntryEvents
+// 50, EAlwaysPass -> EMsvDecStoreReaderCount -> ReadEntryData
+// 51, EAlwaysPass -> EMsvGetMessageDrive
+// 52, EAlwaysPass -> EMsvGetMtmRequiredCapabilities
+// 53, EAlwaysPass -> EMsvCreateAttachmentForWrite -> ModifyEntryData
+// 54, EAlwaysPass -> EMsvOpenAttachment -> ReadEntryData
+// 55, EAlwaysPass -> EMsvOpenAttachmentForWrite -> ModifyEntryData
+// 56, EAlwaysPass -> EMsvDeleteAttachment -> ModifyEntryData
+// 57, EAlwaysPass -> EMsvOpenFileStoreForRead -> ReadEntryData
+// 58, EAlwaysPass -> EMsvOpenTempStoreFile -> ModifyEntryData
+// 59, EAlwaysPass -> EMsvReplaceFileStore -> ModifyEntryData
+// 60, EAlwaysPass -> EMsvDeleteFileStore -> ModifyEntryData
+// 61, EAlwaysPass -> EMsvFileStoreExists
+// 62, EAlwaysPass -> EMsvGetAndClearIndexCorruptFlag
+ 63, // EWriteDeviceData -> EMsvCopyStore
+// 64, // EWriteDeviceData -> EMsvDeleteStore
+ 65 // EAlwaysPass -> EMsvDriveContainsStore
+// 66, EAlwaysPass -> EMsvMessageStoreDrivePresent
+// 67, EAlwaysPass -> EMsvFileExists
+// 68, EAlwaysPass -> EMsvRenameAttachment -> ModifyEntryData
+// 69, EAlwaysPass -> EMsvReplaceAttachmentForWrite -> ModifyEntryData
+// 70, EAlwaysPass -> EMsvGetAttachmentFilePath
+// 71, EAlwaysPass -> EMsvOperationSystemProgress
+// 72, EAlwaysPass -> EMsvGetNonOperationMtmData
+ };
+
+enum TMsvSecurityPolicy
+ {
+ EMsvSecurityWriteDeviceData = 0,
+ EMsvSecurityWriteUserData = 1,
+ EMsvSecurityPanicClient = 2,
+ EMsvSecurityTestCapabilities = 3
+ };
+
+const TInt KMsvDeprecationPolicy = EMsvSecurityPanicClient;
+const TInt KMsvTestPolicy = EMsvSecurityTestCapabilities;
+
+const TUint8 msgServerPolicyElementsIndex[] =
+ {
+ CPolicyServer::EAlwaysPass, // applies to req 0-2
+ KMsvTestPolicy, // applies to req 3-4
+ EMsvSecurityPanicClient, // applies to req 5
+ CPolicyServer::EAlwaysPass, // applies to req 6-15
+ EMsvSecurityPanicClient, // applies to req 16
+ KMsvDeprecationPolicy, // applies to req 17
+ CPolicyServer::EAlwaysPass, // applies to req 18-25
+ EMsvSecurityWriteDeviceData, // applies to req 26-27
+ CPolicyServer::EAlwaysPass, // applies to req 28-30
+ EMsvSecurityWriteDeviceData, // applies to req 31
+ CPolicyServer::EAlwaysPass, // applies to req 32-35
+ EMsvSecurityPanicClient, // applies to req 36
+ CPolicyServer::EAlwaysPass, // applies to req 37-39
+ KMsvTestPolicy, // applies to req 40
+ EMsvSecurityWriteUserData, // applies to req 41
+ CPolicyServer::EAlwaysPass, // applies to req 42
+ EMsvSecurityWriteDeviceData, // applies to req 43
+ CPolicyServer::EAlwaysPass, // applies to req 44-45
+ KMsvDeprecationPolicy, // applies to req 46-48
+ CPolicyServer::EAlwaysPass, // applies to req 49-62
+ EMsvSecurityWriteDeviceData, // applies to req 63-64
+ CPolicyServer::EAlwaysPass // applies to req 65
+ };
+
+const CPolicyServer::TPolicyElement msgServerPolicyElements[] =
+ {
+ // Check Write Device Data -> EMsvSecurityWriteDeviceData = 0
+ {_INIT_SECURITY_POLICY_C1(ECapabilityWriteDeviceData), CPolicyServer::EFailClient},
+ // Check Write User Data -> EMsvSecurityWriteUserData = 1
+ {_INIT_SECURITY_POLICY_C1(ECapabilityWriteUserData), CPolicyServer::EFailClient},
+ // Panic the client -> EMsvSecurityPanicClient = 2
+ {_INIT_SECURITY_POLICY_FAIL, CPolicyServer::EPanicClient},
+ // Check for message server caps-> EMsvSecurityTestCapabilities = 3
+ {_INIT_SECURITY_POLICY_C7(ECapabilityReadDeviceData, ECapabilityWriteDeviceData, ECapabilityProtServ, ECapabilityNetworkControl, ECapabilityNetworkServices, ECapabilityLocalServices, ECapabilityReadUserData), CPolicyServer::EFailClient}
+ };
+
+const CPolicyServer::TPolicy msgServerPolicy =
+ {
+ CPolicyServer::EAlwaysPass,
+ msgServerPolicyRangeCount,
+ msgServerPolicyRanges,
+ msgServerPolicyElementsIndex,
+ msgServerPolicyElements
+ };
+
+
+//**********************************
+// CMsvMtmOperationList
+//**********************************
+
+CMsvMtmOperationQueue::CMsvMtmOperationQueue(TUid aMtmUid, TMsvId aServiceId)
+: CArrayPtrFlat<CMsvMtmOperation>(KMsvMtmOpsQueueGranularity),
+ iMtmUid(aMtmUid), iServiceId(aServiceId),
+ iSessionIdArray(KMsvMtmOpsSessionIdArrayGranularity)
+ {
+ __DECLARE_NAME(_S("CMsvMtmOperationQueue"));
+ }
+
+CMsvMtmOperationQueue::~CMsvMtmOperationQueue()
+ {
+ delete iMtm;
+ }
+
+
+//**********************************
+//CMsvServer
+//**********************************
+
+
+CMsvServer::CMsvServer(TInt aPriority, TBool aDebug)
+: CPolicyServer(aPriority, msgServerPolicy), iSessionNumber(1), iMtmOperationQueueArray(KMsvMtmOpsQueueArrayGranularity), iDebug(aDebug), iReleasedForRestore(EFalse)
+//
+//
+//
+ {
+ }
+
+
+CMsvServer::~CMsvServer()
+//
+//
+//
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Message Server closing"));
+#endif
+
+ __ASSERT_DEBUG(iMtmOperationQueueArray.Count()==0, PanicServer(EMsvSomeMtmQueueActive));
+ iMtmOperationQueueArray.ResetAndDestroy();
+
+ delete iMtmRegControl;
+ delete iServerMtmReg;
+#ifdef MSG_SERV_AUTO_CLOSE
+ delete iCloseTimer;
+#endif
+ delete iDelayTimer;
+ delete iBackup;
+ delete iContext;
+ delete iNewContext;
+ delete iBulkCreationSelection;
+ delete iMailinitWaiter;
+ delete iBulkChangeSelection;
+
+#ifndef _NO_SERVER_LOGGING_
+ if (iLog.LogValid())
+ iLog.CloseLog();
+ iLog.Close();
+#endif
+
+
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ // Destroy the notification objects.
+ TInt notifierCount = iNotifier.Count();
+ delete iDriveList;
+
+ for(TInt index = 0; index < notifierCount; ++index)
+ {
+ iNotifier[index]->Cancel();
+ }
+
+ iNotifier.ResetAndDestroy();
+#else
+ delete iNotify;
+#endif // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+
+ delete iFreePoolInstance;
+
+ //iManager and iDeltacache deltetion.
+ delete iSearchSortCacheManager;
+
+#if (defined SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB)
+ delete iMessageDBAdapter;
+
+ CMsvConverterWaiter *waiter = CMsvConverterWaiter::Instance();
+ if(waiter != NULL)
+ delete waiter;
+
+#endif
+ iFs.Close();
+ iProtectedFolders.Reset();
+ }
+
+
+
+
+EXPORT_C CMsvServer* CMsvServer::NewL()
+ {
+ return CMsvServer::NewL(ETrue);
+ }
+
+
+
+CMsvServer* CMsvServer::NewL(TBool aDebug)
+ {
+ CMsvServer *pS = new(ELeave) CMsvServer(EPriority, aDebug);
+ CleanupStack::PushL(pS);
+ pS->ConstructL();
+ CleanupStack::Pop();
+ return pS;
+ }
+
+
+
+void CMsvServer::ConstructL()
+ {
+ // First start the server
+ StartL(KMsvServerName);
+
+ // conect to the file system
+ User::LeaveIfError(iFs.Connect());
+ TChar driveChar= iFs.GetSystemDriveChar();
+
+ iSystemDrive.Append(driveChar);
+ iSystemDrive.Append(KDriveDelimiter);
+#ifdef MSG_SERV_AUTO_CLOSE
+ iCloseTimer = CMsvTimer::NewL(*this, ETrue);
+ iCloseTimer->After(KMsvInitCloseTime);
+#endif
+ iDelayTimer = CMsvTimer::NewL(*this, EFalse);
+
+ iBulkCreationSelection = new(ELeave)CMsvEntrySelection();
+ iBulkChangeSelection = new(ELeave)CMsvEntrySelection();
+
+ iMailinitWaiter=CMsvMailinitWaiter::NewL(*this);
+
+// Code changes for 557.
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ // Create the preferred drive list.
+ CreatePreferredDriveListL();
+
+ // Create notifiers for the appropriate drives.
+ TInt driveCount = iDriveList->Count();
+ TDriveUnit driveValue;
+
+ // Create the notification objects for each drive in
+ // the preferred drive list. These objects will notify
+ // message server about the activity (media insertion/
+ // removal) in their respective drive.
+ for(TInt i = 0;i < driveCount; ++i)
+ {
+ driveValue = TDriveUnit((*iDriveList)[i].driveNum);
+ CMsvDiskChangeNotifier* diskChangeNotifier = CMsvDiskChangeNotifier::NewL(driveValue, *this);
+ User::LeaveIfError(iNotifier.Append(diskChangeNotifier));
+ }
+#else
+ iNotify = new(ELeave)CMsvNotifyDiskChange(iFs, *this);
+#endif // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+
+
+#ifndef _NO_SERVER_LOGGING_
+ CreateLogL();
+#endif
+
+ // Populate the protected folders list - currently only has the outbox, and
+ // also the remote services are protected.
+ User::LeaveIfError(iProtectedFolders.Append(KMsvGlobalOutBoxIndexEntryId));
+ iRemoteServicesProtected = ETrue;
+
+ // create the registry
+ CreateRegistriesL();
+
+ // set the file session and CMsvServer objects in TMsvServerStoreManager
+ iServerStoreManager.SetMsvServerAndFileSession(*this,iFs);
+
+ // Code change for PREQ 1189.
+ // 1. Create free pool
+ iFreePoolInstance = CMsvEntryFreePool::CreateL();
+
+
+ // construct the index
+ // (it used to be done in CMsvServer::DoNewSessionL when the first session
+ // was being opened but we want to perform the full initialisation of
+ // the Message Server before starting the watchers)
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ CreateIndexL();
+ // Search Sort cache manager
+ iSearchSortCacheManager= CMSvSearchSortCacheManager::CreateManagerL(*this);
+ // Construct Search Sort cache Table
+ CreateSearchSortCacheL();
+ UpdateRepositoryL();
+#else
+ // Search Sort cache manager
+ iSearchSortCacheManager= CMSvSearchSortCacheManager::CreateManagerL(*this);
+ CreateIndexL(iDebug);
+#endif
+
+#if (defined SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB)
+ // Creating message DB adapter to access message header and body.
+ iMessageDBAdapter = CMsvMessageDBAdapter::NewL(IndexAdapter().GetDbAdapter());
+#endif
+
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = EMsvNullNotification;
+#endif
+ }
+
+void CMsvServer::CreateSearchSortCacheL()
+ {
+ iContext->IndexAdapter()->GetDbAdapter()->ConstructSortTableL();
+ iContext->IndexAdapter()->GetDbAdapter()->InitializeSortTableL();
+ }
+
+
+void CMsvServer::CreateRegistriesL()
+//
+// Create the MTM registry and control
+//
+ {
+ iServerMtmReg = CServerMtmDllRegistry::NewL(iFs);
+ iMtmRegControl = CMtmRegistryControl::NewL(iFs, *iServerMtmReg);
+
+ TFileName filename;
+ TChar driveLetter;
+
+ TEntry entry;
+ TDriveList driveList;
+ User::LeaveIfError(iFs.DriveList(driveList));
+
+ for(TInt drive=0;drive< KMaxDrives; ++drive)
+ {
+ if (driveList[drive] == 0)
+ {
+ continue;
+ }
+ User::LeaveIfError(iFs.DriveToChar(drive,driveLetter));
+ filename.Zero();
+ filename.Append(driveLetter);
+ filename.Append(KRomMtmDataFilePath);
+
+ // scan for any mtm data files and try to load them
+ if (iFs.Entry(filename, entry)==KErrNone)
+ {
+ CDir* filelist=NULL;
+ if (iFs.GetDir(filename, KEntryAttNormal|KEntryAttAllowUid, ESortByName, filelist)==KErrNone)
+ {
+ CleanupStack::PushL(filelist);
+ TInt i=filelist->Count();
+ TParse fileEntry;
+ TPtrC entryName;
+ //check we have files
+ if(i>0)
+ {
+ //get the first entry to be dealt with and register it
+ i--;
+ entry=(*filelist)[i];
+ fileEntry.Set(entry.iName,NULL,NULL);
+ entryName.Set(fileEntry.Name());
+
+ while(i>=0)
+ {
+ filename.Zero();
+ filename.Append(driveLetter);
+ filename.Append(KRomMtmDataFilePath);
+ filename.Append(entry.iName);
+ TUid mtmtypeuid;
+
+ // Use the file most appropriate to the current language
+ BaflUtils::NearestLanguageFile(iFs, filename);
+
+ #if defined (_DEBUG)
+ TInt err = iMtmRegControl->InstallMtmGroup(filename, mtmtypeuid);
+ iFs.Entry(filename, entry);
+ __ASSERT_DEBUG(err==KErrNone || err==KErrAlreadyExists || !((entry[0]==KPermanentFileStoreLayoutUid) && (entry[1]==KUidMsvDataComponent)), PanicServer(EMsvBadMtmDatFile));
+ #else
+ iMtmRegControl->InstallMtmGroup(filename, mtmtypeuid); // ignore the error
+ #endif
+ //search for the next entry with a different filename
+ while(i--)
+ {
+ TPtrC prevEntry=fileEntry.Name();
+ //get next entry
+ entry=(*filelist)[i];
+ TParse nextFileEntry;
+ nextFileEntry.Set(entry.iName,NULL,NULL);
+ entryName.Set(nextFileEntry.Name());
+ if(entryName.Compare(prevEntry)!=0)
+ {
+ //different filename
+ break;
+ }
+ }
+ }
+ }
+ CleanupStack::PopAndDestroy();
+ }
+ }
+ }
+
+ }
+
+
+
+
+// Code change for PREQ 557.
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+
+/**
+ * CreateIndexL()
+ *
+ * Creates the index context. This will create the index
+ * cache and related objects.
+ */
+EXPORT_C void CMsvServer::CreateIndexL()
+ {
+ __ASSERT_DEBUG(iNewContext == NULL, PanicServer(EMsvNewContextExists));
+
+ // Create the new context.
+ iNewContext = CMsvIndexContext::NewL(*this, *this);
+ iStartupState = EMsvNullNotification;
+
+ // Creating the index cache.
+ iNewContext->CreateIndexL();
+
+ // Updating the current drive number.
+ TUint curDriveIndex = iDriveList->CurrentDriveIndex();
+ iIndexDrive = (*iDriveList)[curDriveIndex].driveNum;
+ }
+
+
+
+
+// The context has completed successfully or with failure
+void CMsvServer::ContextComplete(TInt aError, TBool aRunMailInit)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Context complete with error %d"), aError);
+#endif
+
+ if (!aError)
+ {
+ for(TInt index = 0; index < iNotifier.Count(); ++index)
+ {
+ iNotifier[index]->Cancel();
+ }
+
+ iContext = iNewContext;
+ iNewContext = NULL;
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Deleting iBackup"));
+#endif
+
+ if(iBackup == NULL)
+ {
+ // To Gracefully handle and to register with the backup server.
+ TRAP_IGNORE(iBackup=CMsvBackupHandler::NewL(*this));
+ }
+
+ // Run mailinit.
+ TUint unused;
+ iFs.SetSessionToPrivate(iDriveList->CurrentDriveNumber());
+ TBool initNotCompleted = (iFs.Att(KMsvStoreInitFileName, unused)!=KErrNotFound);
+ if ((initNotCompleted || aRunMailInit))
+ {
+ RunMailInitExe(iDriveList->CurrentDriveNumber());
+ }
+
+ // Send index ready notification
+ NotifyChanged(EMsvIndexLoaded);
+ // Reset the index error state
+ iContext->IndexAdapter()->SetErrorState(KErrNone);
+ iStartupState = EMsvNullNotification;
+
+ // Restart disk change notifications.
+ if(iContext)
+ {
+ for(TInt index = 0; index < iNotifier.Count(); ++index)
+ {
+ iNotifier[index]->Start();
+ }
+ }
+ } // if (!aError)
+
+ // Remember the error
+ iLoadError = aError;
+ }
+
+
+
+
+/**
+ * ChangeDrive()
+ * @param TInt: DriveNumber of the new current drive.
+ * @param TRequestStatus: Request Status.
+ * @return TInt: System wide error code.
+ *
+ * The function changes the message server current drive to the
+ * drive specified as its first argument. The function implementation
+ * is changed in PREQ 557. The function now assumes that the new
+ * current drive is already present in the preferred drive list. The
+ * client should ensure this before calling ChangeDrive().
+ */
+EXPORT_C TInt CMsvServer::ChangeDrive(TInt aDrive, TRequestStatus* aStatus)
+ {
+ __ASSERT_ALWAYS(iContext->State() == TMsvIndexLoadProgress::EIndexComplete, PanicServer(EMsvLoadingInProgress));
+
+ TRAPD(err, DoChangeDriveL(aDrive, aStatus));
+ return err;
+ }
+
+
+
+void CMsvServer::DoChangeDriveL(TInt aDrive, TRequestStatus* aStatus)
+ {
+ if(aDrive == iIndexDrive)
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ if(aStatus)
+ {
+ *aStatus = KRequestPending;
+ }
+
+ // Check if the drive is present in the preferred drive list.
+ TInt newCurrentDriveIndex = 0;
+ TBool isDriveFound = EFalse;
+ for(; newCurrentDriveIndex < CMsvPreferredDriveList::GetDriveList()->Count(); newCurrentDriveIndex++)
+ {
+ if(aDrive == (*iDriveList)[newCurrentDriveIndex].driveNum)
+ {
+ isDriveFound = ETrue;
+ break;
+ }
+ }
+
+ // The new drive is not already present in the preferred drive list.
+ if(!isDriveFound)
+ {
+ // We should add the drive in the drive list.
+ // Check if the drive list is full
+ if(iDriveList->Count() < KMaxDriveSupported)
+ {
+ // If the drive list is NOT full, insert the new
+ // current drive entry at the beginning of the list.
+
+ TUint KFirstPriority = 1;
+ AddDriveToListL((TDriveNumber) aDrive, KFirstPriority);
+ }
+ else
+ {
+ // If the drive list is full, check the last drive
+ // in the drive list.
+
+ // If the last drive is the current drive, remove the
+ // second last drive from the preferred drive list.
+ if(iDriveList->CurrentDriveIndex() == KMaxDriveSupported - 1)
+ {
+ RemoveDriveFromListL((*iDriveList)[KMaxDriveSupported - 2].driveNum);
+ }
+ else
+ {
+ // If the last drive is not the current drive, remove
+ // it from the list.
+ RemoveDriveFromListL((*iDriveList)[KMaxDriveSupported - 1].driveNum);
+ }
+
+ // Now insert the new current drive entry at the
+ // beginning of the list.
+ TUint KFirstPriority = 1;
+ AddDriveToListL((TDriveNumber)aDrive, KFirstPriority);
+ }
+
+ // Complete the caller.
+ if(aStatus)
+ {
+ User::RequestComplete(aStatus, KErrNone);
+ }
+ }
+ // If the new drive is already present in the preferred drive list.
+ else
+ {
+ // The drive status should be either
+ // EMsvMessageStoreAvailable or EMsvMessageStoreUnavailable.
+ if( (EMsvMessageStoreAvailableStatus != (*iDriveList)[newCurrentDriveIndex].status) &&
+ (EMsvMessageStoreUnavailableStatus != (*iDriveList)[newCurrentDriveIndex].status)
+ )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ // Check if server is busy.
+ if (0 < OutstandingOperations())
+ {
+ User::Leave(KErrServerBusy);
+ }
+
+ iStartupState = EMsvMediaChanged;
+
+ // Perform Change Drive.
+ if(aStatus)
+ {
+ User::LeaveIfError(iContext->ChangeDrive(newCurrentDriveIndex, *aStatus));
+ }
+ else
+ {
+ User::LeaveIfError(iContext->ChangeDrive(newCurrentDriveIndex));
+ }
+
+ // Remove the drive
+ TMsvPreferredDrive driveEntry = (*iDriveList)[newCurrentDriveIndex];
+ iDriveList->Remove(newCurrentDriveIndex);
+ iDriveList->Insert(driveEntry, 0);
+ iDriveList->SetCurrentDriveIndex(0);
+ iIndexDrive = (*iDriveList)[0].driveNum;
+
+ // Update the CenRep with the changes to the preferred drive list.
+ UpdateRepositoryL();
+
+ // Update the notifier list.
+ CMsvDiskChangeNotifier* notifier = iNotifier[newCurrentDriveIndex];
+ iNotifier.Remove(newCurrentDriveIndex);
+ iNotifier.Insert(notifier, 0);
+ }
+
+ // Changes for 1667.
+ if(iSearchSortCacheManager)
+ {
+ iSearchSortCacheManager->ResetSearchSortCache();
+ }
+
+ iStartupState = EMsvNullNotification;
+ }
+
+
+
+
+// This function is called when ChangeDrive()
+// is completed in index context.
+void CMsvServer::ChangeDriveComplete(TInt aError, TBool aRunMailInit, TDriveNumber aNewDrive)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("ChangeDrive() complete with error %d"), aError);
+#endif
+
+ if (!aError)
+ {
+ for(TInt index = 0; index < iNotifier.Count(); ++index)
+ {
+ iNotifier[index]->Cancel();
+ }
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Deleting iBackup"));
+#endif
+
+ delete iBackup;
+ iBackup = NULL;
+ // To Gracefully handle the missing backup server.
+ TRAP_IGNORE(iBackup = CMsvBackupHandler::NewL(*this));
+
+ // Run mailinit.
+ TUint unused;
+ iFs.SetSessionToPrivate(aNewDrive);
+ TBool initNotCompleted = (iFs.Att(KMsvStoreInitFileName, unused)!=KErrNotFound);
+ if ((initNotCompleted || aRunMailInit) && !(iDebug))
+ {
+ RunMailInitExe(aNewDrive);
+ }
+
+ // Send change drive notification.
+ NotifyChanged(EMsvMediaChanged, KMsvNullIndexEntryId, iIndexDrive, aNewDrive);
+
+ // Reset the index error state
+ iContext->IndexAdapter()->SetErrorState(KErrNone);
+ iStartupState = EMsvNullNotification;
+
+ // Restart disk change notifications.
+ for(TInt index = 0; index < iNotifier.Count(); ++index)
+ {
+ if(!iNotifier[index]->IsActive())
+ {
+ iNotifier[index]->Start();
+ }
+ }
+ } // if (!aError)
+
+ // Remember the error
+ iLoadError = aError;
+ }
+
+
+
+
+/**
+ * CreatePreferredDriveList()
+ * @param None.
+ * @return None.
+ *
+ * Creates a preferred drive list.
+ * 1. Create an initial preferred drive list.
+ * 2. Check if a CenRep has been created.
+ * 2.1. CenRep has been created. Read from CenRep and fill the initial preferred
+ * drive list.
+ * 2.2. CenRep has not been created yet. Check if the config file exists.
+ * 2.2.1. Config file exists. Fill the initial preferred drive list from it.
+ * 2.2.2. Save this in the CenRep.
+ */
+void CMsvServer::CreatePreferredDriveListL()
+ {
+ _LIT(KDriveNameFormat, "PriorityDrive%d");
+
+
+ // 1. Create an initial preferred drive list.
+ iDriveList = CMsvPreferredDriveList::CreateL();
+
+ // 2. Check if a CenRep has been created.
+ // We use CRepository to open the CenRep and read the first key
+ // from it. The CenRep is valid if the value returned is valid,
+ // i.e. <= EDriveZ in this case.
+ CRepository* repository = CRepository::NewL(KUidConfigFile);
+ CleanupStack::PushL(repository);
+ TUint keyIndex = 0;
+ TInt driveIndex = 0;
+ TInt driveNum;
+ TInt err = repository->Get(keyIndex, driveNum);
+
+ // 2.1. CenRep has been created. Read from CenRep and fill the initial preferred
+ // drive list.
+ // <= EDriveZ will be a valid drive number and will mean that CenRep has
+ // not been initialized by us yet.
+ if( (err == KErrNone) && (driveNum <= EDriveZ) )
+ {
+ for(; keyIndex < KMaxDriveSupported; ++keyIndex)
+ {
+ if(keyIndex)
+ {
+ User::LeaveIfError(repository->Get(keyIndex, driveNum));
+ if(driveNum > EDriveZ)
+ {
+ break;
+ }
+ }
+
+ // Insert this drive in the list at the appropriate index.
+ TMsvPreferredDrive driveEntry;
+ driveEntry.driveNum = (TDriveNumber) driveNum;
+ driveEntry.driveId = KMsvInvalidDriveId;
+ driveEntry.status = EMsvInvalidDriveStatus;
+ iDriveList->Insert(driveEntry, driveIndex);
+ ++driveIndex;
+ }
+ }
+
+ // 2.2. CenRep has not been created yet. Check if the config file exists.
+ else
+ {
+ CMsvIniData* iniConfigFile = NULL;
+
+ TRAPD(err, iniConfigFile = CMsvIniData::NewL(KPreferredDriveListFilePath));
+ if(KErrNone == err)
+ {
+ CleanupStack::PushL(iniConfigFile);
+
+ // List of drives currently present in the device.
+ TBool systemDriveAdded = EFalse;
+ TInt systemDrive = RFs::GetSystemDrive();
+ TName driveNameMacro;
+ TDriveList driveList;
+ User::LeaveIfError(iFs.DriveList(driveList));
+
+ // Add entries into preferred drive list.
+ keyIndex = 0;
+ driveIndex = 0;
+ for(TInt index = 1; index <= KMaxDriveSupported; ++index)
+ {
+ // Read drive number from ini file.
+ TInt driveNumber;
+ TPtrC ptr(NULL, 0);
+ driveNameMacro.Format(KDriveNameFormat, index);
+ TBool found = iniConfigFile->FindVar(driveNameMacro, ptr);
+ if( !found ||
+ KErrNone != RFs::CharToDrive((TChar)ptr[0], driveNumber)
+ )
+ {
+ continue;
+ }
+
+ // Check if the drive is present in the device and
+ // is not a ROM drive.
+ if( (KDriveAbsent == driveList[driveNumber]) ||
+ (driveNumber == EDriveZ)
+ )
+ {
+ continue;
+ }
+
+ // Check for duplicates before adding in the drive list.
+ TBool entryFound = EFalse;
+ for(TInt i = 0; i < driveIndex; i++)
+ {
+ if((*iDriveList)[i].driveNum == driveNumber)
+ {
+ entryFound = ETrue;
+ break;
+ }
+ }
+
+ if(entryFound)
+ {
+ continue;
+ }
+
+ // If it is a system drive...
+ if(driveNumber == systemDrive)
+ {
+ systemDriveAdded = ETrue;
+ }
+
+ // Add drive entry into preferred drive list.
+ TMsvPreferredDrive driveEntry;
+ driveEntry.driveNum = (TDriveNumber) driveNumber;
+ driveEntry.driveId = KMsvInvalidDriveId;
+ driveEntry.status = EMsvInvalidDriveStatus;
+ iDriveList->Insert(driveEntry, driveIndex);
+ User::LeaveIfError(repository->Set(keyIndex, (TInt)((*iDriveList)[driveIndex].driveNum)));
+ ++driveIndex;
+ ++keyIndex;
+ } //for(TInt index = 1; index <= KMaxDriveSupported; ++index)
+
+ CleanupStack::PopAndDestroy(); // iniConfigFile
+
+ // If the system drive is not already added.
+ if(!systemDriveAdded)
+ {
+ // If the number of drives in the drive list is already 7,
+ // Replace the last drive with the system drive.
+ TInt index = (driveIndex < KMaxDriveSupported)? driveIndex: 6;
+
+ TMsvPreferredDrive driveEntry;
+ driveEntry.driveNum = (TDriveNumber) systemDrive;
+ driveEntry.driveId = KMsvInvalidDriveId;
+ driveEntry.status = EMsvInvalidDriveStatus;
+ iDriveList->Insert(driveEntry, index);
+ User::LeaveIfError(repository->Set(keyIndex, (TInt)((*iDriveList)[index].driveNum)));
+ }
+ }
+
+ // Prefered drive list config file is not available. Add system drive to the drive list.
+ else
+ {
+ TMsvPreferredDrive driveEntry;
+ driveEntry.driveNum = RFs::GetSystemDrive();
+ driveEntry.driveId = KMsvInvalidDriveId;
+ driveEntry.status = EMsvInvalidDriveStatus;
+ iDriveList->Insert(driveEntry, 0);
+ keyIndex = 0;
+ User::LeaveIfError(repository->Set(keyIndex, (TInt)((*iDriveList)[0].driveNum)));
+ }
+ }
+
+ CleanupStack::PopAndDestroy(); //repository
+ }
+
+
+
+/**
+ * PrepareDriveForDeletionL()
+ * @param TDriveNumber: Drive number under consideration.
+ *
+ */
+void CMsvServer::PrepareDriveForDeletionL(TDriveNumber aDrive)
+ {
+ // Drive should be present in the preferred drive list.
+ TInt index = 0;
+ TBool isDriveFound = EFalse;
+ for(; index < iDriveList->Count(); index++)
+ {
+ if(aDrive == (*iDriveList)[index].driveNum)
+ {
+ isDriveFound = ETrue;
+ break;
+ }
+ }
+ if(!isDriveFound)
+ {
+ return;
+ }
+
+ // Following operations needs to be performed
+ // only if the message store exists in the drive.
+ if(EMsvMessageStoreAvailableStatus == (*iDriveList)[index].status)
+ {
+ // Cleanup cache and detach the corresponding DB.
+ IndexAdapter().RemoveDriveL((*iDriveList)[index].driveId, index, EFalse);
+
+ // Send notification to all registered clients to refresh their view of messaging.
+ NotifyChanged(EMsvRefreshMessageView, KMsvNullIndexEntryId, (*iDriveList)[index].driveNum);
+ }
+ }
+
+
+
+
+/**
+ * RemoveDriveFromListL()
+ * @param TDriveNumber: Drive number of the drive to be removed.
+ *
+ */
+void CMsvServer::RemoveDriveFromListL(TDriveNumber aDriveNumber)
+ {
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = EMsvNullNotification;
+#endif
+
+ // System drive cannot be removed from the preferred
+ // drive list.
+ if(aDriveNumber == RFs::GetSystemDrive())
+ {
+ User::Leave(KErrArgument);
+ }
+
+ // Drive should be present in the preferred drive list.
+ TInt index = 0;
+ TBool isDriveFound = EFalse;
+ for(; index < iDriveList->Count(); index++)
+ {
+ if(aDriveNumber == (*iDriveList)[index].driveNum)
+ {
+ isDriveFound = ETrue;
+ break;
+ }
+ }
+
+ if(!isDriveFound)
+ {
+ User::Leave(KErrNotFound);
+ }
+
+ // This is a request to remove current drive.
+ TUint curDriveIndex = iDriveList->CurrentDriveIndex();
+ if(curDriveIndex == index)
+ {
+ // Make sure there are no pending operations
+ // with the server.
+ if (0 < OutstandingOperations())
+ {
+ User::Leave(KErrServerBusy);
+ }
+
+ iStartupState = EMsvMediaChanged;
+
+ // Check for the next available drive.
+ // This assumes that there is always a drive available.
+ TInt newDriveIndex = index + 1;
+ for(; newDriveIndex < iDriveList->Count(); newDriveIndex++)
+ {
+ if( (EMsvMessageStoreAvailableStatus == (*iDriveList)[newDriveIndex].status) ||
+ (EMsvMessageStoreUnavailableStatus == (*iDriveList)[newDriveIndex].status)
+ )
+ {
+ break;
+ }
+ }
+
+ // Perform ChangeDrive() operation.
+ User::LeaveIfError(iContext->ChangeDrive(newDriveIndex, EFalse));
+
+ // Update the current drive index.
+ iDriveList->SetCurrentDriveIndex(newDriveIndex);
+
+ iIndexDrive = (*iDriveList)[newDriveIndex].driveNum;
+ iStartupState = EMsvNullNotification;
+
+ // Remove drive entry from the preferred drive list.
+ iDriveList->Remove(index);
+ }
+ else
+ // This handles removal of non-current drive.
+ {
+ // Following operations needs to be performed
+ // only if the message store exists in the drive.
+ if(EMsvMessageStoreAvailableStatus == (*iDriveList)[index].status)
+ {
+ // Cleanup cache and detach the corresponding DB.
+ IndexAdapter().RemoveDriveL((*iDriveList)[index].driveId, index, EFalse);
+
+ // Send notification to all registered clients to refresh their view of messaging.
+ NotifyChanged(EMsvRefreshMessageView, KMsvNullIndexEntryId, (*iDriveList)[index].driveNum);
+ }
+
+ // Remove drive entry from the preferred drive list.
+ iDriveList->Remove(index);
+ }
+
+ // Update the CenRep with the changes to the preferred drive list.
+ UpdateRepositoryL();
+
+ // Remove the notifier for this drive.
+ delete iNotifier[index];
+ iNotifier.Remove(index);
+ }
+
+
+
+
+/**
+ * AddDriveToListL()
+ * @param TDriveNumber: Drive number of the drive to be added.
+ * @param CMsvServerSession*: The calling session.
+ * @param TUint: Priority of the new drive.
+ *
+ */
+void CMsvServer::AddDriveToListL(TDriveNumber aDriveNumber, TUint& aPriority, CMsvServerSession* aCurrentSession /*DEFAULT=NULL*/)
+ {
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = EMsvNullNotification;
+#endif
+
+ TInt driveIndex = aPriority - 1;
+ // Check if the limit of allowable drives has been reached.
+ if(KMaxDriveSupported == iDriveList->Count())
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ // Check if the drive is present in the device.
+ TDriveList driveList;
+ User::LeaveIfError(iFs.DriveList(driveList));
+ if (0 == driveList[aDriveNumber])
+ {
+ User::Leave(KErrNotFound);
+ }
+
+ // Check if the priority is valid.
+ if( (0 > driveIndex) || (KMaxDriveSupported - 1 < driveIndex) )
+ {
+ User::Leave(KErrArgument);
+ }
+
+ // Check if the drive already present in the preferred drive list.
+ TInt index = 0;
+ for(; index < iDriveList->Count(); index++)
+ {
+ if(aDriveNumber == (*iDriveList)[index].driveNum)
+ {
+ User::Leave(KErrAlreadyExists);
+ break;
+ }
+ }
+
+ // Create the drive object.
+ TMsvPreferredDrive driveEntry;
+ driveEntry.driveNum = aDriveNumber;
+ driveEntry.driveId = KMsvInvalidDriveId;
+ driveEntry.status = EMsvInvalidDriveStatus;
+
+ // This is to avoid USER:131 panic.
+ if(driveIndex > iDriveList->Count())
+ {
+ driveIndex = iDriveList->Count();
+ aPriority = driveIndex + 1;
+ }
+ // Create the drive entry in preferred drive list.
+ iDriveList->Insert(driveEntry, driveIndex);
+
+ // Update the new drive status.
+ TDriveState statusDuringUpdate = EMsvInvalidDriveStatus;
+ TRAPD(err, iContext->UpdateDriveStatusL(driveIndex, statusDuringUpdate));
+
+ // Undo the insertion if there is an error.
+ if(KErrNone != err)
+ {
+ iDriveList->Remove(driveIndex);
+ User::Leave(err);
+ }
+
+ // Send a message store corrupt notification first if it was wiped. This needs to be
+ // sent before the drive change notification. Other notifications are sent below.
+ if(EMsvMessageStoreCorruptStatus == statusDuringUpdate)
+ {
+ TMsvPackedChangeNotification package(iChange);
+ package.Pack(EMsvMessageStoreCorrupt, KMsvNullIndexEntryId, driveEntry.driveNum, 0);
+ if(aCurrentSession)
+ {
+ TRAP_IGNORE(aCurrentSession->NotifyChangedL(iChange, EFalse));
+ }
+ }
+
+ TDriveState driveStatus = (*iDriveList)[driveIndex].status;
+ // If the priority of the new drive is higher than the
+ // current drive, we need to change the current drive.
+ TUint curDriveIndex = iDriveList->CurrentDriveIndex();
+ if(driveIndex <= curDriveIndex)
+ {
+ // Change the drive only if a valid message store
+ // exists or can be created.
+ if( (KErrNone == err) &&
+ ( (EMsvMessageStoreAvailableStatus == driveStatus) ||
+ (EMsvMessageStoreUnavailableStatus == driveStatus)
+ )
+ )
+ {
+ // Make sure there are no pending operations
+ // with the server.
+ if (0 < OutstandingOperations())
+ {
+ iDriveList->Remove(driveIndex);
+ User::Leave(KErrServerBusy);
+ }
+
+ TBool isEntryRemovalRequired = EFalse;
+ if(EMsvMessageStoreAvailableStatus == (*iDriveList)[driveIndex].status)
+ {
+ isEntryRemovalRequired = ETrue;
+ }
+
+ iStartupState = EMsvMediaChanged;
+ err = iContext->ChangeDrive(driveIndex, ETrue);
+ if(KErrNone == err)
+ {
+ TUint oldDriveNum = iDriveList->CurrentDriveNumber();
+ iDriveList->SetCurrentDriveIndex(driveIndex);
+ iIndexDrive = (*iDriveList)[driveIndex].driveNum;
+
+ // Remove incomplete entries from the new drive.
+ if(isEntryRemovalRequired)
+ {
+ iContext->GetInPreparationIds((*iDriveList)[driveIndex].driveId);
+ if (iContext->Remove().Count())
+ {
+ RemoveEntry(KMsvNullIndexEntryId);
+ }
+ }
+ }
+ iStartupState = EMsvNullNotification;
+ }
+
+ // Undo the insertion if there is an error.
+ if(KErrNone != err)
+ {
+ iDriveList->Remove(driveIndex);
+ User::Leave(err);
+ }
+ }
+ else
+ // Priority is lower than the current drive.
+ {
+ // Update index cache and the database, only if
+ // message store is available in the new drive.
+
+ if(EMsvMessageStoreAvailableStatus == driveStatus)
+ {
+ TRAP(err, IndexAdapter().AddDriveL(driveIndex));
+ if(KErrNone == err)
+ {
+ iContext->GetInPreparationIds((*iDriveList)[driveIndex].driveId);
+ if (iContext->Remove().Count())
+ {
+ RemoveEntry(KMsvNullIndexEntryId);
+ }
+
+ // Send notification to all registered clients to refresh their view of messaging.
+ NotifyChanged(EMsvRefreshMessageView, KMsvNullIndexEntryId, (*iDriveList)[driveIndex].driveNum);
+ }
+ else
+ {
+ iDriveList->Remove(driveIndex);
+ User::Leave(err);
+ }
+ }
+ }
+
+ // Update the CenRep with the changes to the preferred drive list.
+ UpdateRepositoryL();
+
+ // Add a notifier for this drive.
+ TDriveUnit driveValue = TDriveUnit(aDriveNumber);
+ CMsvDiskChangeNotifier* diskChangeNotifier = CMsvDiskChangeNotifier::NewL(driveValue, *this);
+ CleanupStack::PushL(diskChangeNotifier);
+ User::LeaveIfError(iNotifier.Insert(diskChangeNotifier, driveIndex));
+ diskChangeNotifier->Start();
+ CleanupStack::Pop();
+
+ // Send a notification to only current client if and as set above.
+ if(aCurrentSession)
+ {
+ TMsvPackedChangeNotification package(iChange);
+ switch(statusDuringUpdate)
+ {
+ case EMsvDriveDiskNotAvailableStatus:
+ package.Pack(EMsvDiskNotAvailable, KMsvNullIndexEntryId, driveEntry.driveNum, 0);
+ TRAP_IGNORE(aCurrentSession->NotifyChangedL(iChange, EFalse));
+ break;
+
+ case EMsvMessageStoreNotSupportedStatus:
+ package.Pack(EMsvMessageStoreNotSupported, KMsvNullIndexEntryId, driveEntry.driveNum, 0);
+ TRAP_IGNORE(aCurrentSession->NotifyChangedL(iChange, EFalse));
+ break;
+
+ default:
+ break;
+ }
+ }
+ }
+
+
+
+
+/**
+ * UpdateDrivePriorityL()
+ * @param TDriveNumber: Drive number of the drive to be updated.
+ * @param TUint: New priority of the drive.
+ *
+ */
+void CMsvServer::UpdateDrivePriorityL(TDriveNumber aDriveNumber, TUint& aNewPriority)
+ {
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = EMsvNullNotification;
+#endif
+
+ TInt updatedDriveIndex = aNewPriority - 1;
+
+ // Check if the new priority is valid.
+ if( (0 > updatedDriveIndex) || (6 < updatedDriveIndex) )
+ {
+ User::Leave(KErrArgument);
+ }
+
+
+ // Drive should be present in the preferred drive list.
+ TInt index = 0;
+ TBool isDriveFound = EFalse;
+ for(; index<CMsvPreferredDriveList::GetDriveList()->Count(); index++)
+ {
+ if(aDriveNumber == (*iDriveList)[index].driveNum)
+ {
+ isDriveFound = ETrue;
+ break;
+ }
+ }
+
+ if(!isDriveFound)
+ {
+ User::Leave(KErrNotFound);
+ }
+
+ // If new priority is same as old.
+ if(index == updatedDriveIndex)
+ {
+ return;
+ }
+
+ // Creating a copy of the drive entry.
+ TMsvPreferredDrive driveEntry;
+ driveEntry.driveNum = (*iDriveList)[index].driveNum;
+ driveEntry.driveId = (*iDriveList)[index].driveId;
+ driveEntry.status = (*iDriveList)[index].status;
+
+ CMsvDiskChangeNotifier* notifier = NULL;
+
+ // Check if the current drive priority needs to be updated.
+ TUint curDriveIndex = iDriveList->CurrentDriveIndex();
+ if(index == curDriveIndex)
+ {
+ // If the current drive remains current even after updation.
+ if(updatedDriveIndex < curDriveIndex)
+ {
+ iDriveList->Remove(index);
+ iDriveList->Insert(driveEntry, updatedDriveIndex);
+ iDriveList->SetCurrentDriveIndex(updatedDriveIndex);
+
+ // Update the CenRep with the changes to the preferred drive list.
+ UpdateRepositoryL();
+
+ // Update the notifier list.
+ notifier = iNotifier[index];
+ iNotifier.Remove(index);
+ iNotifier.Insert(notifier, updatedDriveIndex);
+
+ return;
+ }
+
+ // Ignoring the possibility that newDriveIndex
+ // is same as current drive priority.
+
+ // Look for new current drive.
+ if(updatedDriveIndex > curDriveIndex)
+ {
+ // Update the priority to avoid USER:131 panic.
+ if(updatedDriveIndex >= CMsvPreferredDriveList::GetDriveList()->Count())
+ {
+ updatedDriveIndex = CMsvPreferredDriveList::GetDriveList()->Count() - 1;
+ aNewPriority = updatedDriveIndex + 1;
+ }
+
+ // Add the current drive in its position.
+ // Now current drive is present twice in the drive list.
+ // And their drive index are: index and (updatedDriveIndex + 1).
+ iDriveList->Insert(driveEntry, updatedDriveIndex + 1);
+ TInt newCurrentIndex = curDriveIndex + 1;
+ for(; newCurrentIndex<=(updatedDriveIndex+1); newCurrentIndex++)
+ {
+ if( (EMsvMessageStoreAvailableStatus == (*iDriveList)[newCurrentIndex].status) ||
+ (EMsvMessageStoreUnavailableStatus == (*iDriveList)[newCurrentIndex].status)
+ )
+ {
+ break;
+ }
+ }
+
+ // If there is no change in the current drive.
+ if(newCurrentIndex == updatedDriveIndex + 1)
+ {
+ iDriveList->Remove(index);
+ iDriveList->SetCurrentDriveIndex(updatedDriveIndex);
+
+ // Update the CenRep with the changes to the preferred drive list.
+ UpdateRepositoryL();
+
+ // Update the notifier list.
+ notifier = iNotifier[index];
+ iNotifier.Remove(index);
+ iNotifier.Insert(notifier, updatedDriveIndex);
+
+ return;
+ }
+ else
+ {
+ // newCurrentIndex is the position of new current drive.
+ if (0 < OutstandingOperations())
+ {
+ User::Leave(KErrServerBusy);
+ }
+
+ iStartupState = EMsvMediaChanged;
+
+ // Perform Change Drive.
+ User::LeaveIfError(iContext->ChangeDrive(newCurrentIndex, ETrue));
+
+ // The drive-id of the old current drive is updated.
+ // This should be refelected in the duplicate driveEntry
+ // created in the preferred drive list.
+ (*iDriveList)[updatedDriveIndex + 1].driveId = (*iDriveList)[curDriveIndex].driveId;
+ // Remove the drive
+ iDriveList->Remove(curDriveIndex);
+ iDriveList->SetCurrentDriveIndex(newCurrentIndex - 1);
+
+ iIndexDrive = (*iDriveList)[newCurrentIndex - 1].driveNum;
+
+ // Update the CenRep with the changes to the preferred drive list.
+ UpdateRepositoryL();
+
+ // Update the notifier list.
+ notifier = iNotifier[index];
+ iNotifier.Remove(index);
+ iNotifier.Insert(notifier, updatedDriveIndex);
+
+ iStartupState = EMsvNullNotification;
+ return;
+ }
+ }
+ }
+ else
+ {
+ // Updating non-current drive.
+
+ // The drive can be the new current drive.
+ if(updatedDriveIndex <= curDriveIndex)
+ {
+ // Check if the drive can be made the current drive.
+ if( (EMsvMessageStoreAvailableStatus == (*iDriveList)[index].status) ||
+ (EMsvMessageStoreUnavailableStatus == (*iDriveList)[index].status)
+ )
+ {
+ // updatedDriveIndex is the position of new current drive.
+ if (0 < OutstandingOperations())
+ {
+ User::Leave(KErrServerBusy);
+ }
+ iStartupState = EMsvMediaChanged;
+
+ // Perform Change Drive.
+ User::LeaveIfError(iContext->ChangeDrive(index, ETrue));
+
+ // Remove the drive
+ driveEntry = (*iDriveList)[index];
+ iDriveList->Remove(index);
+ iDriveList->Insert(driveEntry, updatedDriveIndex);
+ iDriveList->SetCurrentDriveIndex(updatedDriveIndex);
+
+ iIndexDrive = (*iDriveList)[updatedDriveIndex].driveNum;
+
+ // Update the CenRep with the changes to the preferred drive list.
+ UpdateRepositoryL();
+
+ // Update the notifier list.
+ notifier = iNotifier[index];
+ iNotifier.Remove(index);
+ iNotifier.Insert(notifier, updatedDriveIndex);
+
+ iStartupState = EMsvNullNotification;
+ return;
+ }
+ else
+ {
+ // A message store cannot be created in the drive.
+ // Hence no change in the current drive.
+
+ // Remove the drive
+ iDriveList->Remove(index);
+ iDriveList->Insert(driveEntry, updatedDriveIndex);
+
+ // Update the CenRep with the changes to the preferred drive list.
+ UpdateRepositoryL();
+
+ // Update the notifier list.
+ notifier = iNotifier[index];
+ iNotifier.Remove(index);
+ iNotifier.Insert(notifier, updatedDriveIndex);
+
+ return;
+ }
+ }
+ else
+ {
+ iDriveList->Remove(index);
+
+ if(updatedDriveIndex >= CMsvPreferredDriveList::GetDriveList()->Count())
+ {
+ updatedDriveIndex = CMsvPreferredDriveList::GetDriveList()->Count();
+ aNewPriority = updatedDriveIndex + 1;
+ }
+ iDriveList->Insert(driveEntry, updatedDriveIndex);
+
+ // Update the CenRep with the changes to the preferred drive list.
+ UpdateRepositoryL();
+
+ // Update the notifier list.
+ notifier = iNotifier[index];
+ iNotifier.Remove(index);
+ iNotifier.Insert(notifier, updatedDriveIndex);
+
+ return;
+ }
+ }
+ }
+
+
+
+
+/**
+ * UpdateRepositoryL()
+ * @param None.
+ * @return None.
+ *
+ * Updates CenRep with changes to the preferred drive list.
+ */
+void CMsvServer::UpdateRepositoryL()
+ {
+ CRepository* repository = CRepository::NewL(KUidConfigFile);
+ CleanupStack::PushL(repository);
+
+ // Reset everything in the repository. New drive list information
+ // will be written.
+ repository->Reset();
+
+ TInt driveIndex = 0;
+ for(TUint keyIndex=0; keyIndex < CMsvPreferredDriveList::GetDriveList()->Count(); ++keyIndex, ++driveIndex)
+ {
+ User::LeaveIfError(repository->Set(keyIndex, (*iDriveList)[driveIndex].driveNum));
+ }
+
+ // Setting up the current drive information.
+ User::LeaveIfError(repository->Set(KCenRepCurrentDriveKey, CMsvPreferredDriveList::GetDriveList()->CurrentDriveNumber()));
+ CleanupStack::PopAndDestroy(); //repository
+ }
+
+
+
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+void CMsvServer::DiskRemoved(const TDriveUnit& aDrive, TBool aTestRemoval/*DEFAULT = EFalse*/)
+#else
+void CMsvServer::DiskRemoved(const TDriveUnit& aDrive)
+#endif
+ {
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ TRAPD(err, DoDiskRemovedL(aDrive, aTestRemoval));
+#else
+ TRAPD(err, DoDiskRemovedL(aDrive));
+#endif
+
+ TRAP_IGNORE(UpdateRepositoryL());
+ if(KErrNone != err)
+ {
+ NotifyChanged(EMsvUnableToProcessDiskNotification, KMsvNullIndexEntryId, TInt(aDrive), 0);
+ }
+ }
+
+
+
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+void CMsvServer::DoDiskRemovedL(const TDriveUnit& aDrive, TBool aTestRemoval)
+#else
+void CMsvServer::DoDiskRemovedL(const TDriveUnit& aDrive)
+#endif
+ {
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = EMsvNullNotification;
+#endif
+
+ __ASSERT_DEBUG(iContext->IndexAdapter(), PanicServer(EMsvNoIndex));
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Disk %d removed"), TInt(aDrive));
+#endif
+
+ //Find the index of the drive that has been removed.
+ TInt driveCount = CMsvPreferredDriveList::GetDriveList()->Count();
+ TInt index = 0;
+ for(index=0; index < driveCount; ++index)
+ {
+ if((TInt)(*iDriveList)[index].driveNum == (TInt)aDrive)
+ {
+ break;
+ }
+ }
+
+ //Record previous drive status before we attempt to update drive's status.
+ TDriveState previousDriveStatus = (*iDriveList)[index].status;
+
+ //Update the drive's status.
+ TDriveState statusDuringUpdate = EMsvInvalidDriveStatus;
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ if(aTestRemoval)
+ (*iDriveList)[index].status = EMsvDriveDiskNotAvailableStatus;
+ else
+#endif
+ iContext->UpdateDriveStatusL(index, statusDuringUpdate);
+
+ //Check if the disk had a message store in the first place.
+ //If yes, then perform removal operations.
+ //Note that we do not send a notification for a disk which did
+ //not have a message store available.
+ if(EMsvMessageStoreAvailableStatus == previousDriveStatus)
+ {
+ //Check if the disk was removed from the current drive.
+ //If yes, then we need to change the drive to the next drive in
+ //the list.
+ TUint curDriveIndex = iDriveList->CurrentDriveIndex();
+ if(index == curDriveIndex)
+ {
+ //Find the next drive index to change the drive to.
+ TInt nextDriveIndex = curDriveIndex + 1;
+ for(; nextDriveIndex < driveCount; ++nextDriveIndex)
+ {
+ if(EMsvMessageStoreAvailableStatus == (*iDriveList)[nextDriveIndex].status ||
+ EMsvMessageStoreUnavailableStatus == (*iDriveList)[nextDriveIndex].status )
+ {
+ break;
+ }
+ }
+
+ iStartupState = EMsvMediaUnavailable;
+
+
+ //Change the drive to the above drive and set current drive index.
+ User::LeaveIfError(iContext->ChangeDrive(nextDriveIndex, EFalse));
+ iDriveList->SetCurrentDriveIndex(nextDriveIndex);
+
+ iStartupState = EMsvMediaChanged;
+ iIndexDrive = (*iDriveList)[nextDriveIndex].driveNum;
+ }
+ //If not, we only need to remove the drive from the list.
+ else
+ {
+ iContext->IndexAdapter()->RemoveDriveL((*iDriveList)[index].driveId, index, EFalse);
+
+ iStartupState = EMsvNullNotification;
+
+ //Send the notification to all registered clients that they need to
+ //refresh their view of messaging.
+ NotifyChanged(EMsvRefreshMessageView, KMsvNullIndexEntryId, TInt(aDrive));
+ } //if(index == iCurrentDriveIndex)
+ } //if(EMsvMessageStoreAvailable == previousDriveStatus)
+
+ iStartupState = EMsvNullNotification;
+ iContext->IndexAdapter()->SetErrorState(KErrNone);
+ }
+
+
+
+
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+void CMsvServer::DiskInserted(const TDriveUnit& aDrive, TBool aTestInsert/*DEFAULT = EFalse*/)
+#else
+void CMsvServer::DiskInserted(const TDriveUnit& aDrive)
+#endif
+ {
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ TRAPD(err, DoDiskInsertedL(aDrive, aTestInsert));
+#else
+ TRAPD(err, DoDiskInsertedL(aDrive));
+#endif
+
+ TRAP_IGNORE(UpdateRepositoryL());
+ if(KErrNone != err)
+ {
+ NotifyChanged(EMsvUnableToProcessDiskNotification, KMsvNullIndexEntryId, TInt(aDrive), 0);
+ }
+ }
+
+
+
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+void CMsvServer::DoDiskInsertedL(const TDriveUnit& aDrive, TBool aTestInsert)
+#else
+void CMsvServer::DoDiskInsertedL(const TDriveUnit& aDrive)
+#endif
+//
+// Disk reinserted - Message store available again
+//
+ {
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = EMsvNullNotification;
+#endif
+
+ __ASSERT_DEBUG(iContext->IndexAdapter(), PanicServer(EMsvNoIndex));
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Disk %d inserted"), TInt(aDrive));
+#endif
+
+ //Find the drive index of this drive
+ TInt driveCount = iDriveList->Count();
+ TInt index = 0;
+ for(index=0; index < driveCount; ++index)
+ {
+ if((TInt)(*iDriveList)[index].driveNum == (TInt)aDrive)
+ {
+ break;
+ }
+ }
+
+ //Update the drive's status.
+ TDriveState statusDuringUpdate = EMsvInvalidDriveStatus;
+
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ if(aTestInsert)
+ {
+ statusDuringUpdate = EMsvMessageStoreCorruptStatus;
+ (*iDriveList)[index].status = EMsvMessageStoreUnavailableStatus;
+ }
+ else
+ {
+#endif
+ iContext->UpdateDriveStatusL(index, statusDuringUpdate);
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ }
+#endif
+
+ TDriveState driveState = (*iDriveList)[index].status;
+
+ //Check if message store was corrupt.
+ if(EMsvMessageStoreCorruptStatus == statusDuringUpdate)
+ {
+ //Send notifications to all registered clients that
+ // media has a corrupt message store.
+ NotifyChanged(EMsvMessageStoreCorrupt, KMsvNullIndexEntryId, TInt(aDrive));
+ }
+
+ if(EMsvMessageStoreNotSupportedStatus == driveState)
+ {
+ // Send notifications to all registered clients that
+ // media has an unsupported version of message store.
+ NotifyChanged(EMsvMessageStoreNotSupported, KMsvNullIndexEntryId, TInt(aDrive));
+ }
+
+ //Check if this new disk is in a higher priority drive.
+ //If yes, then change drive to this higher priority drive.
+ TUint curDriveIndex = iDriveList->CurrentDriveIndex();
+ if(index < curDriveIndex)
+ {
+ //Check if message store is available on this drive.
+ if( EMsvMessageStoreAvailableStatus == driveState ||
+ EMsvMessageStoreUnavailableStatus == driveState
+ )
+ {
+ TBool isEntryRemovalRequired = EFalse;
+ if(EMsvMessageStoreAvailableStatus == (*iDriveList)[index].status)
+ {
+ isEntryRemovalRequired = ETrue;
+ }
+
+ iStartupState = EMsvMediaChanged;
+
+ //Change the drive to this drive.
+ User::LeaveIfError(iContext->ChangeDrive(index));
+
+ iIndexDrive = (*iDriveList)[index].driveNum;
+
+ //Set the current drive index as the above drive.
+ iDriveList->SetCurrentDriveIndex(index);
+
+ // Remove incomplete entries from the new drive.
+ if(isEntryRemovalRequired)
+ {
+ iContext->GetInPreparationIds((*iDriveList)[index].driveId);
+ if (iContext->Remove().Count())
+ {
+ RemoveEntry(KMsvNullIndexEntryId);
+ }
+ }
+ }
+ }
+ //If not, then we need to send a notification only if the disk
+ //has a valid message store.
+ else
+ {
+ //Check if message store is available on this drive.
+ if(EMsvMessageStoreAvailableStatus == driveState)
+ {
+ //Attach the database in the drive.
+ iContext->IndexAdapter()->AddDriveL(index);
+
+ iContext->GetInPreparationIds((*iDriveList)[index].driveId);
+ if (iContext->Remove().Count())
+ {
+ RemoveEntry(KMsvNullIndexEntryId);
+ }
+
+ //Send the notification to all registered clients that they need to
+ //refresh their view of messaging.
+ NotifyChanged(EMsvRefreshMessageView, KMsvNullIndexEntryId, TInt(aDrive));
+ }
+ }
+
+ iStartupState = EMsvNullNotification;
+ iContext->IndexAdapter()->SetErrorState(KErrNone);
+ }
+
+
+
+
+void CMsvServer::DiskChanged(const TDriveUnit& aDrive)
+ {
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = EMsvNullNotification;
+#endif
+
+ __ASSERT_DEBUG(iContext->IndexAdapter(), PanicServer(EMsvNoIndex));
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Disk %d changed"), TInt(aDrive));
+#endif
+
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ TRAPD(err, DoDiskRemovedL(aDrive, EFalse));
+#else
+ TRAPD(err, DoDiskRemovedL(aDrive));
+#endif
+ TRAP_IGNORE(UpdateRepositoryL());
+ if(KErrNone != err)
+ {
+ // Send change drive notification.
+ NotifyChanged(EMsvUnableToProcessDiskNotification, KMsvNullIndexEntryId, TInt(aDrive), 0);
+ }
+ iContext->IndexAdapter()->SetErrorState(KErrNone);
+ }
+
+
+
+/*
+ * UpdateDriveStatus()
+ * @param TDriveUnit& : Drive information.
+ * @param TDriveStatus: New status of the drive.
+ *
+ * The function is called by CMsvCopyStoreOperation and
+ * CMsvDeleteStoreOperation to update the target drive status
+ * after completion of copying/deleting message store.
+ */
+void CMsvServer::UpdateDriveStatusL(const TDriveUnit& aDrive, TDriveState aStatus)
+ {
+ TUint driveIndex;
+ // If the drive is not present in the preferred drive list.
+ if(KErrNotFound == iDriveList->GetDriveIndex(TDriveNumber(TInt(aDrive)), driveIndex))
+ {
+ return;
+ }
+
+ // Update the drive status.
+ iDriveList->UpdateDriveStatusL(driveIndex, aStatus);
+
+ // Drive should be available for viewing.
+ if(EMsvMessageStoreAvailableStatus == aStatus)
+ {
+ TUint curDriveIndex = iDriveList->CurrentDriveIndex();
+
+ // Check if the new drive can be the current drive.
+ if(driveIndex < curDriveIndex)
+ {
+ //Change the drive to this drive.
+ User::LeaveIfError(iContext->ChangeDrive(driveIndex));
+
+ iIndexDrive = (*iDriveList)[driveIndex].driveNum;
+
+ //Set the current drive index as the above drive.
+ iDriveList->SetCurrentDriveIndex(driveIndex);
+
+ // Current drive changed, update the cenrep.
+ UpdateRepositoryL();
+ }
+ else
+ {
+ iContext->IndexAdapter()->AddDriveL(driveIndex);
+
+ //Send the notification to all registered clients that they need to
+ //refresh their view of messaging.
+ NotifyChanged(EMsvRefreshMessageView, KMsvNullIndexEntryId, TInt(aDrive));
+ }
+
+ // Remove incomplete entries from the new drive.
+ iContext->GetInPreparationIds((*iDriveList)[driveIndex].driveId);
+ if (iContext->Remove().Count())
+ {
+ RemoveEntry(KMsvNullIndexEntryId);
+ }
+ }
+ }
+
+
+
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+void CMsvServer::ResetRepositoryL()
+ {
+ CRepository* repository = CRepository::NewL(KUidConfigFile);
+
+ // Reset everything in the repository. Default values supplied will be
+ // filled in.
+ User::LeaveIfError(repository->Reset());
+ delete repository;
+ }
+
+#endif // #if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+
+
+
+#else // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+
+
+
+EXPORT_C void CMsvServer::CreateIndexL(TBool aSync)
+//
+// Creates the index, either loading it from file or creating a new file/index
+//
+ {
+ __ASSERT_DEBUG(iNewContext == NULL, PanicServer(EMsvNewContextExists));
+
+ TDriveUnit drive(iSystemDrive);
+
+ // Create the new context
+ DeleteNewContext();
+ iNewContext = CMsvIndexContext::NewL(*this, *this);
+
+ // Get the Message Server configuration
+ TInt error = iNewContext->LoadStoreConfig(ETrue);
+ iStartupState = EMsvNullNotification;
+
+ if (!error)
+ {
+ drive = iNewContext->Config().iDrive;
+ iIndexDrive = drive;
+
+ // Check the drive is available and has correct Id
+ TVolumeInfo volume;
+ if (iFs.Volume(volume, TInt(drive)) != KErrNone)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("The media is not available - using default"));
+#endif
+ // The media is not available - use default
+ iStartupState = EMsvMediaUnavailable;
+ drive = iSystemDrive;
+ }
+ iNewContext->CreateIndexL(drive, aSync);
+ return;
+ }
+ else if (error == KErrInUse)
+ {
+ iIndexDrive = drive;
+ iNewContext->CreateIndexL(drive, aSync);
+ return;
+ }
+
+ User::Leave(error);
+ }
+
+
+
+
+EXPORT_C TInt CMsvServer::ChangeDrive(TInt aDrive, TRequestStatus* aStatus)
+//
+// Reload the Message Store from the specified drive
+// If aStatus is null the index is loaded synchronously
+// On error the index is unchanged
+//
+ {
+ TRAPD(error, DoChangeDriveL(aDrive, aStatus));
+ if (error)
+ DeleteNewContext();
+
+ return error;
+ }
+
+
+
+
+void CMsvServer::DoChangeDriveL(TInt aDrive, TRequestStatus* aStatus)
+ {
+ __ASSERT_ALWAYS(iContext->State() == TMsvIndexLoadProgress::EIndexComplete, PanicServer(EMsvLoadingInProgress));
+ __ASSERT_ALWAYS(aDrive != iContext->Config().iDrive, User::Leave(KErrNotSupported));
+ __ASSERT_DEBUG(iNewContext == NULL, PanicServer(EMsvNewContextExists));
+
+ if(iSearchSortCacheManager)
+ {
+ iSearchSortCacheManager->ResetSearchSortCache();
+ }
+ iContext->IndexAdapter()->GetDbAdapter()->ClearDBContentsL();
+
+ // Delete any existing context
+ DeleteNewContext();
+ iNewContext = CMsvIndexContext::NewL(*this, *this);
+ iNewContext->LoadStoreConfig(ETrue);
+ iIndexDrive = aDrive;
+
+ if (aStatus)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Changing drive asynchronously %d"), aDrive);
+#endif
+ // Load index asynchronously - will signal observer when complete
+ iNewContext->CreateIndexL(aDrive, *aStatus);
+ }
+ else
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Changing drive synchronously %d"), aDrive);
+#endif
+ // Load index synchronously
+ iNewContext->CreateIndexL(aDrive, ETrue);
+
+ // Delete the context - only relevant if an error occurs
+ DeleteNewContext();
+ User::LeaveIfError(iLoadError);
+ }
+ }
+
+
+
+
+void CMsvServer::BuildDefaultIniFileL(TMsvConfig& aConfig)
+ {
+ RFs fileSession;
+ fileSession.Connect();
+
+ TInt error;
+ TVolumeInfo volume;
+ TUint uniqueId = 0;
+ TChar driveChar= fileSession.GetSystemDriveChar();
+
+ TBuf<2> systemDrive;
+ systemDrive.Append(driveChar);
+ systemDrive.Append(KDriveDelimiter);
+ TDriveUnit driveUnit(systemDrive);
+
+ error = fileSession.Volume(volume, TInt(driveUnit));
+ if (!error)
+ {
+ uniqueId = volume.iUniqueID;
+ }
+ else
+ {
+ User::Leave(error);
+ }
+
+ TPath pathName(systemDrive);
+ pathName.Append(KServerINIFile);
+ CDictionaryFileStore *store=CDictionaryFileStore::OpenLC(fileSession, pathName, KNullUid);
+
+ RDictionaryWriteStream stream;
+ stream.AssignLC(*store, KUidMsvMessageDriveStream);
+
+ //Assign the default values
+ stream.WriteUint8L(KMsvMessageDriveStreamVersionNumber); // version number
+ stream << systemDrive;
+ stream.WriteUint32L(uniqueId);
+ stream.WriteInt8L(EFalse);
+
+ stream.CommitL();
+ store->CommitL();
+ CleanupStack::PopAndDestroy(2,store); // stream, store
+
+ // update the values in aConfig
+ aConfig.iDrive = driveUnit;
+ aConfig.iUniqueID = uniqueId;
+ aConfig.iDebug = EFalse;
+ return; // there's no need to try to read further
+ // values since we just made them up and
+ // stored them here to replace the corrupt
+ // ini file
+ }
+
+
+
+
+void CMsvServer::CurrentConfigL(RFs& aFs, TMsvConfig& aConfig)
+ {
+ TChar driveChar= aFs.GetSystemDriveChar();
+ TBuf<2> systemDrive;
+ systemDrive.Append(driveChar);
+ systemDrive.Append(KDriveDelimiter);
+
+ TDriveUnit driveUnit(systemDrive);
+ aConfig.iDrive = driveUnit;
+ aConfig.iUniqueID = 0;
+ aConfig.iDebug = EFalse;
+
+ TPath pathName(driveUnit.Name());
+ pathName.Append(KServerINIFile);
+ // try to open system ini
+ CDictionaryFileStore* store = NULL;
+ TUint unused;
+ TInt err=aFs.Att(pathName, unused);
+ if(err==KErrNone)
+ {
+ TRAPD(openIniErr,store = CDictionaryFileStore::OpenL(aFs, pathName, KNullUid));
+ if (openIniErr == KErrCorrupt)
+ {
+ // The ini file has been corrupted. Delete it and create a new one
+ aFs.Delete(pathName);
+ RFile newIniFile;
+ User::LeaveIfError(newIniFile.Create(aFs, pathName, EFileWrite));
+ newIniFile.Close();
+ BuildDefaultIniFileL(aConfig);
+ return;
+ }
+ User::LeaveIfError(openIniErr);
+ CleanupStack::PushL(store);
+
+ // get configuration from system ini
+ if (store->IsPresentL(KUidMsvMessageDriveStream))
+ {
+ RDictionaryReadStream readStream;
+ readStream.OpenLC(*store, KUidMsvMessageDriveStream);
+ TInt version = readStream.ReadInt8L();
+ // Check the drive stream version number. If invalid,
+ // rebuild the ini file
+ if (version > KMsvMessageDriveStreamVersionNumber)
+ {
+ //cleanup the corrupted info
+ CleanupStack::PopAndDestroy(2, store);
+
+ //create a new ini file
+ RFs fileSession;
+ fileSession.Connect();
+
+ TInt error;
+ TVolumeInfo volume;
+ TUint uniqueId = 0;
+ TDriveUnit driveUnit(systemDrive);
+ error = fileSession.Volume(volume, TInt(driveUnit));
+ if (!error)
+ {
+ uniqueId = volume.iUniqueID;
+ }
+ else
+ {
+ User::Leave(error);
+ }
+
+ CDictionaryFileStore *store=CDictionaryFileStore::OpenLC(fileSession, pathName, KNullUid);
+ RDictionaryWriteStream stream;
+ stream.AssignLC(*store, KUidMsvMessageDriveStream);
+
+ //Assign the default values
+ stream.WriteUint8L(KMsvMessageDriveStreamVersionNumber); // version number
+ stream << systemDrive;
+ stream.WriteUint32L(uniqueId);
+ stream.WriteInt8L(EFalse);
+
+ stream.CommitL();
+ store->CommitL();
+ CleanupStack::PopAndDestroy(2,store); // stream, store
+
+ // update the values in aConfig
+ aConfig.iDrive = driveUnit;
+ aConfig.iUniqueID = uniqueId;
+ aConfig.iDebug = EFalse;
+ return; // there's no need to try to read further
+ // values since we just made them up and
+ // stored them here to replace the corrupt
+ // ini file
+ }
+
+ TBuf<2> drive;
+ readStream >> drive;
+ aConfig.iDrive = drive;
+
+ // The drive Id didn't exist in earlier versions
+ if (version > 1)
+ aConfig.iUniqueID = readStream.ReadUint32L();
+
+ // This debug frig wasn't in earlier versions
+ if (version > 2)
+ aConfig.iDebug = readStream.ReadInt8L();
+
+ CleanupStack::PopAndDestroy(); // readStream
+ }
+
+ CleanupStack::PopAndDestroy(); // store
+ }
+ // remember what we loaded, so we don't have to save it if it doesn't change.
+ // also means we don't have the defaults as they never change.
+ aConfig.iDriveAsLoaded=aConfig.iDrive;
+ aConfig.iDebugAsLoaded=aConfig.iDebug;
+ aConfig.iUniqueIDAsLoaded=aConfig.iUniqueID;
+ }
+
+
+
+
+TBool CMsvServer::DiskRemoved(const TDriveUnit& aDrive)
+ {
+ __ASSERT_DEBUG(iContext->IndexAdapter(), PanicServer(EMsvNoIndex));
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Disk %d removed"), TInt(aDrive));
+#endif
+ if(iContext->IndexAdapter()->ErrorState() != KMsvIndexRestore)
+ {
+ NotifyChanged(EMsvMediaUnavailable, KMsvNullIndexEntryId, TInt(aDrive));
+ }
+ else
+ {
+ iReleasedForRestore = ETrue;
+ }
+ iContext->IndexAdapter()->SetErrorState(KMsvMediaUnavailable);
+ iContext->IndexAdapter()->DeleteDbAdapter();
+
+ iStartupState = EMsvMediaUnavailable;
+ return ETrue;
+ }
+
+
+
+
+TBool CMsvServer::DiskInserted(const TDriveUnit& aDrive)
+ {
+ __ASSERT_DEBUG(iContext->IndexAdapter(), PanicServer(EMsvNoIndex));
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Disk %d inserted"), TInt(aDrive));
+#endif
+ if(!iReleasedForRestore)
+ {
+ NotifyChanged(EMsvMediaAvailable, KMsvNullIndexEntryId, TInt(aDrive));
+ }
+ else
+ {
+ iReleasedForRestore = EFalse;
+ }
+
+ iContext->IndexAdapter()->SetErrorState(KErrNone);
+
+ //Need to re-open the DB when media is available (EMsvMediaAvailable).
+ //Get current drive
+ TInt currentDrive = 0;
+ TRAPD(err, currentDrive = MessageServer::CurrentDriveL(iFs));
+ if (err != KErrNone)
+ {
+ return EFalse;
+ }
+
+ //Get system drive
+ TChar charDrive = FileSession().GetSystemDriveChar();
+ TInt defaultDrive = 0;
+ iFs.CharToDrive(charDrive, defaultDrive);
+ TChar driveToOpen;
+ iFs.DriveToChar(currentDrive, driveToOpen);
+
+ if(currentDrive != defaultDrive)
+ {
+ TBuf<2> systemDrive;
+ systemDrive.Append(driveToOpen);
+ systemDrive.Append(KDriveDelimiter);
+ TPath pathName(systemDrive);
+ pathName.Append(KMsvDbFile);
+
+ //Re-open the DB
+ TRAPD(error, iContext->IndexAdapter()->OpenclosedL(pathName));
+
+ if(error)
+ {
+ #ifndef _NO_SERVER_LOGGING_
+ Log(_L("Unable to re-open DB "));
+ #endif
+ }
+ }
+
+ iStartupState = EMsvNullNotification;
+ return ETrue;
+ }
+
+
+
+
+TBool CMsvServer::DiskChanged(const TDriveUnit& aDrive, TUint)
+ {
+ __ASSERT_DEBUG(iContext->IndexAdapter(), PanicServer(EMsvNoIndex));
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Disk %d changed"), TInt(aDrive));
+#endif
+
+ NotifyChanged(EMsvMediaIncorrect, KMsvNullIndexEntryId, TInt(aDrive));
+ iContext->IndexAdapter()->SetErrorState(KMsvMediaIncorrect);
+ iStartupState = EMsvMediaIncorrect;
+ return ETrue;
+ }
+
+
+
+void CMsvServer::ContextComplete(TInt aError, TBool aRunMailInit)
+//
+// The context has completed successfully or with failure
+//
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Context complete with error %d"), aError);
+#endif
+
+ if (!aError)
+ {
+ // Stop disk change notifications
+ iNotify->Cancel();
+
+ // Save the new configuration
+ iNewContext->LoadStoreConfig(EFalse); // Ignore the error
+ TBool startup = iContext == NULL;
+
+ CMsvIndexContext* oldContext = iContext;
+ iContext = iNewContext;
+ iNewContext = NULL;
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Deleting iBackup"));
+#endif
+ if(iBackup == NULL)
+ {
+ // To Gracefully handle and to register with the backup server.
+ TRAP_IGNORE(iBackup=CMsvBackupHandler::NewL(*this));
+ }
+
+ // Check for presence of MailInit not completed flag
+ iFs.SetSessionToPrivate(iContext->Config().iDrive);
+ TUint unused;
+ TBool initNotCompleted = (iFs.Att(KMsvStoreInitFileName, unused)!=KErrNotFound);
+ if ((initNotCompleted || aRunMailInit) && !(iDebug || iContext->Config().iDebug))
+ RunMailInitExe();
+
+
+ // Send index ready notification
+ NotifyChanged(EMsvIndexLoaded);
+
+ if (!startup)
+ {
+ // Send disk change notification
+ NotifyChanged(EMsvMediaChanged, KMsvNullIndexEntryId, TInt(oldContext->Config().iDrive), TInt(iContext->Config().iDrive));
+ }
+ else
+ {
+ // Send disk change notifications if drive changed
+ if (iStartupState != EMsvNullNotification && TInt(iIndexDrive) != TInt(iContext->Config().iDrive))
+ {
+ NotifyChanged(iStartupState, KMsvNullIndexEntryId, TInt(iIndexDrive));
+ NotifyChanged(EMsvMediaChanged, KMsvNullIndexEntryId, TInt(iIndexDrive), TInt(iContext->Config().iDrive));
+ }
+
+ }
+
+ // Reset the index error state
+ iContext->IndexAdapter()->SetErrorState(KErrNone);
+ iStartupState = EMsvNullNotification;
+ delete oldContext;
+ }
+
+ if (iContext && iContext->Config().iDrive.Name().CompareF(iSystemDrive) != 0 && !iNotify->IsActive())
+ {
+ // Restart disk change notifications
+ iNotify->Start(iContext->Config().iDrive, iContext->Config().iUniqueID);
+ }
+
+ // Remember the error
+ iLoadError = aError;
+ }
+
+#endif // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+
+
+
+
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+void CMsvServer::RunMailInitExe(TDriveNumber aDriveNum)
+#else
+void CMsvServer::RunMailInitExe()
+#endif
+//
+//
+//
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Running mailinit"));
+#endif
+ _LIT8(KMsvStoreInitTestData,"StoreInit");
+ RFile storeInitFile;
+
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ iFs.SetSessionToPrivate(aDriveNum);
+#else
+ iFs.SetSessionToPrivate(iContext->Config().iDrive);
+#endif
+
+ if (storeInitFile.Replace(iFs, KMsvStoreInitFileName, EFileShareAny|EFileWrite)==KErrNone)
+ storeInitFile.Write(KMsvStoreInitTestData);
+ storeInitFile.Close();
+ // NOTE! MailInit.exe MUST delete this file otherwise MailInit will be run each time the
+ // message server is started.
+ // this note is only true for releases before v9.0
+
+ _LIT(KMsvPostInitialisationSearchPattern, "*MAILINIT*");
+ _LIT(KMsvPostInitialisationProcessPattern, "*");
+ RProcess p;
+ TFindProcess finder;
+#define CREATE_PROCESS_OR_THREAD() p.Create(KMsvPostInitialisationExe, TPtr(NULL,0), TUidType(KNullUid, KNullUid, KMsvMailInitExeUid))
+
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Checking for mailinit process/thread"));
+#endif
+
+ TFullName fullName;
+ TBool found = EFalse;
+ finder.Find(KMsvPostInitialisationProcessPattern);
+ while (finder.Next(fullName) == KErrNone && !found)
+ {
+ fullName.UpperCase();
+ if (fullName.Match(KMsvPostInitialisationSearchPattern) != KErrNotFound)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Mailinit (%S) found"), &fullName);
+#endif
+ found = ETrue;
+ break;
+ }
+ }
+
+ if (!found)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Mailinit not detected, running"));
+#endif
+ if (CREATE_PROCESS_OR_THREAD() == KErrNone)
+ {
+ p.Resume();
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ iMailinitWaiter->WaitFor(p, aDriveNum);
+#else
+ iMailinitWaiter->WaitFor(p, (TDriveNumber) (TInt)(iContext->Config().iDrive));
+#endif
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Mailinit run"));
+#endif
+ }
+ }
+ }
+
+
+CSession2* CMsvServer::DoNewSessionL(const RMessage2 &aMessage)
+//
+//
+//
+ {
+ if (iCloseServer)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("New session requested whilst waiting to close!"));
+#endif
+ User::Leave(KErrServerBusy);
+ }
+
+ // create the session
+ CMsvServerSession* ses = CMsvServerSession::NewL(*this, aMessage);
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("New session created for process %S"), &ses->ProcessName());
+#endif
+
+#ifdef MSG_SERV_AUTO_CLOSE
+ // cancel the close down timer
+ iCloseTimer->Cancel();
+#endif
+
+ return ses;
+ }
+
+
+CSession2 *CMsvServer::NewSessionL(const TVersion& aVersion, const RMessage2& aMessage) const
+ {
+ // check we're the right version
+ TVersion v(KMsvServerMajorVersionNumber,KMsvServerMinorVersionNumber,KMsvServerBuildVersionNumber);
+ if (!User::QueryVersionSupported(v,aVersion))
+ User::Leave(KErrNotSupported);
+
+ // create the index if not already done
+ return ((CMsvServer*)this)->DoNewSessionL(aMessage);
+ }
+
+void CMsvServer::CompleteBulkTransaction(void)
+ {
+ iContext->IndexAdapter()->CommitNonCommitedEntries();
+ TRAP_IGNORE(NotifyChangedBulkL());
+ }
+
+void CMsvServer::NotifyChangedBulkL()
+ {
+ // send notifications for the created entries
+ DoNotifyChangedBulkL(EMsvEntriesCreated, *iBulkCreationSelection);
+
+
+ // send notifications for the changed entries
+ CMsvEntrySelection* selection = new(ELeave) CMsvEntrySelection();
+ CleanupStack::PushL(selection);
+ TInt bulkChangeCount = iBulkChangeSelection->Count();
+ selection->SetReserveL(bulkChangeCount);
+
+ // no need to notify entries which have already been notified (by the create notification)
+ TMsvId changedId = 0;
+ for (TInt ii=0; ii<bulkChangeCount; ++ii)
+ {
+ changedId = iBulkChangeSelection->At(ii);
+ if (iBulkCreationSelection->Find(changedId) == KErrNotFound)
+ {
+ selection->AppendL(changedId);
+ }
+ }
+
+ DoNotifyChangedBulkL(EMsvEntriesChanged, *selection);
+
+ iBulkCreationSelection->Reset();
+ iBulkChangeSelection->Reset();
+ CleanupStack::PopAndDestroy(selection);
+ }
+
+void CMsvServer::DoNotifyChangedBulkL(TMsvServerChangeNotificationType aChangeType, const CMsvEntrySelection& aEntriesToNotify)
+ {
+ TInt entriesToNotifyCount = aEntriesToNotify.Count();
+ if( entriesToNotifyCount > 0 )
+ {
+ //Check whether all entries has the same parent id
+ //If not send individual notifications
+ CMsvEntrySelection* selection = new(ELeave) CMsvEntrySelection();
+ CleanupStack::PushL(selection);
+
+ // Reserve the maximum space required - avoid leaves later on.
+ selection->SetReserveL(entriesToNotifyCount);
+
+ TMsvId id;
+ TMsvId parentId = KMsvNullIndexEntryId;
+ TMsvId tempParentId = KMsvNullIndexEntryId;
+ TMsvEntry* entryPtr;
+ TInt error;
+ TBool foundOne(EFalse);
+
+ for (TInt i = 0; i < entriesToNotifyCount; ++i)
+ {
+ id = aEntriesToNotify.At(i);
+ error = IndexAdapter().GetEntry(id, entryPtr);
+ if (error == KErrNone)
+ {
+ tempParentId = entryPtr->Parent();
+
+ if (foundOne)
+ {
+ // We have found a previously valid entry. If this
+ // new entry has a different parent to the previous one,
+ // send the notifications now using the old parent and
+ // start again with the new parent.
+ if (tempParentId != parentId)
+ {
+ NotifyChanged(aChangeType, *selection, parentId);
+ selection->Reset();
+ parentId = tempParentId;
+ }
+ }
+ else
+ {
+ // This is the first valid entry we have found. Store its parent
+ // as we need to see if the next entry has the same parent as well
+ foundOne = ETrue;
+ parentId = tempParentId;
+ }
+
+ selection->AppendL(id);
+ }
+ }
+
+ if (selection->Count() != 0)
+ {
+ NotifyChanged(aChangeType, *selection, parentId);
+ }
+
+ CleanupStack::PopAndDestroy(selection);
+ }
+ }
+
+void CMsvServer::PoliceReadEntryL(const RMessage2& aMsg, TSecureId aOwnerId, const char* aContextText)
+ {
+ // The client can read the entry under following circumstances.
+ // 1. The client has Read User Data capability.
+ // 2. The client does not have Read User Data but owns the entry.
+
+ // First check if the client is trusted with Read User Data.
+ if( !aMsg.HasCapability(ECapabilityReadUserData) )
+ {
+ // Client not trusted with Read User data - check that it owns the entry.
+ if( aMsg.SecureId() != aOwnerId )
+ {
+ // Client missing capabilities - emit diagnostics and leave...
+ User::LeaveIfError(PlatSec::CapabilityCheckFail(aMsg, ECapabilityReadUserData, aContextText));
+ }
+ }
+ }
+
+void CMsvServer::PoliceReadEntryL(const RMessage2& aMsg, TMsvId aId, const char* aContextText)
+ {
+ // The client can read the entry under following circumstances.
+ // 1. The client has Read User Data capability.
+ // 2. The client does not have Read User Data but owns the entry.
+
+ // First check if the client is trusted with Read User Data.
+ if( !aMsg.HasCapability(ECapabilityReadUserData) )
+ {
+ // Client not trusted with Read User data - check that it owns the entry.
+ TMsvEntry* entryPtrNotUsed;
+ TSecureId ownerId;
+ TInt error = IndexAdapter().GetEntry(aId, entryPtrNotUsed, ownerId);
+ if( aMsg.SecureId() != ownerId )
+ {
+ // Client missing capabilities - emit diagnostics and leave...
+ User::LeaveIfError(PlatSec::CapabilityCheckFail(aMsg, ECapabilityReadUserData, aContextText));
+ }
+ }
+ }
+
+void CMsvServer::PoliceCreateEntryL(const RMessage2& aMsg, TMsvEntry aEntry, TBool& aIsLocal, const char* aContextText)
+ {
+ // Get the parent entry info...
+ CMsvIndexAdapter::TMsvServerEntryInfo info;
+ User::LeaveIfError(iContext->IndexAdapter()->EntryTreeInfo(aEntry.Parent(), info));
+ // Change the MTM and type to that specified in aEntry...
+ info.iType = aEntry.iType;
+ info.iMtm = aEntry.iMtm;
+
+ PoliceCreateModifyEntryL(aMsg, info, ETrue, aIsLocal, aContextText);
+ }
+
+void CMsvServer::PoliceModifyEntryL(const RMessage2& aMsg, TMsvEntry aEntry, TBool& aIsLocal, const char* aContextText)
+ {
+ // Get the entry info...
+ CMsvIndexAdapter::TMsvServerEntryInfo info;
+ User::LeaveIfError(iContext->IndexAdapter()->EntryTreeInfo(aEntry.Id(), info));
+ // Change the MTM and type to that specified in aEntry...
+ info.iType = aEntry.iType;
+ info.iMtm = aEntry.iMtm;
+
+ PoliceCreateModifyEntryL(aMsg, info, EFalse, aIsLocal, aContextText);
+ }
+
+void CMsvServer::PoliceModifyEntryL(const RMessage2& aMsg, TMsvId aId, TBool& aIsLocal, const char* aContextText)
+ {
+ // Get the entry info...
+ CMsvIndexAdapter::TMsvServerEntryInfo info;
+ User::LeaveIfError(iContext->IndexAdapter()->EntryTreeInfo(aId, info));
+ PoliceCreateModifyEntryL(aMsg, info, EFalse, aIsLocal, aContextText);
+ }
+
+void CMsvServer::PoliceModifyEntryL(const RMessage2& aMsg, TMsvId aId, const char* aContextText)
+ {
+ TBool notUsed;
+ PoliceModifyEntryL(aMsg, aId, notUsed, aContextText);
+ }
+
+
+void CMsvServer::PoliceCreateModifyEntryL(const RMessage2& aMsg, CMsvIndexAdapter::TMsvServerEntryInfo aEntryInfo, TBool aCreate, TBool& aIsLocal, const char* aContextText)
+ {
+ TCapabilitySet caps;
+
+ // The entry is local if the service is the local service.
+ aIsLocal = aEntryInfo.iService == KMsvLocalServiceIndexEntryId;
+
+ // Check if a service entry or non-service entry is being created.
+ if( aEntryInfo.iType != KUidMsvServiceEntry && aEntryInfo.iType != KUidMsvRootEntry )
+ {
+ // When creating/modifying an under local service, use the entry MTM
+ // but under a remote service, use the remote service MTM.
+ TUid mtm = aIsLocal ? aEntryInfo.iMtm : aEntryInfo.iServiceMtm;
+
+ // If creating an entry, check against the parent owner ID, but modifying
+ // an entry, check against the entry owner ID.
+ TSecureId ownerId = aCreate ? aEntryInfo.iParentOwnerId : aEntryInfo.iEntryOwnerId;
+
+ // If creating an entry, the create flag depends on whether the entry
+ // is being created under an existing message.
+ TBool create = aCreate ? !aEntryInfo.iPartOfMessage : EFalse;
+
+ // Given all the info, go get the required capabilities.
+ GetCapsEntryCreateModifyL(aMsg, aEntryInfo.iTopFolder, mtm, ownerId, create, aIsLocal, caps);
+ }
+ else
+ {
+ // Client requires write device data to create/modify a service entry.
+ caps.SetEmpty();
+ caps.AddCapability(ECapabilityWriteDeviceData);
+ }
+ // Ok, have the required capabilities - check the client capabilities
+ TSecurityInfo clientInfo(aMsg);
+
+ if( !clientInfo.iCaps.HasCapabilities(caps) )
+ {
+ // Client missing capabilities - emit diagnostics and leave...
+ caps.Remove(clientInfo.iCaps);
+ User::LeaveIfError(PlatSec::CapabilityCheckFail(aMsg, caps, aContextText));
+ }
+ }
+
+void CMsvServer::PoliceMoveEntriesL(const RMessage2& aMsg, const CMsvEntrySelection& aSelection, TMsvId aTarget, TMsvId aSource, TBool& aTargetIsLocal, TBool& aSourceIsLocal, const char* aContextText)
+ {
+ // To police a move entries request, the client must be able to modify both
+ // the target entry and the source entry. In the case of the target entry,
+ // the client is essentially creating entries under the target entry.
+
+ // Checking the target is the same as for a copy...
+
+#if (defined SYMBIAN_USER_PROMPT_SERVICE)
+ TRAPD(err, PoliceCopyEntriesL(aMsg, aSelection, aTarget, aTargetIsLocal, aContextText));
+ if(err != KErrPermissionDenied)
+ {
+ User::LeaveIfError(err);
+ }
+#else
+ PoliceCopyEntriesL(aMsg, aSelection, aTarget, aTargetIsLocal, aContextText);
+#endif
+
+ // Get the entry into the source entry...
+ CMsvIndexAdapter::TMsvServerEntryInfo sourceInfo;
+ User::LeaveIfError(iContext->IndexAdapter()->EntryTreeInfo(aSource, sourceInfo));
+ // Police the modification of source entry.
+ PoliceCreateModifyEntryL(aMsg, sourceInfo, EFalse, aSourceIsLocal, aContextText);
+#if (defined SYMBIAN_USER_PROMPT_SERVICE)
+ if(err != KErrNone && aSourceIsLocal && aTargetIsLocal)
+ {
+ User::LeaveIfError(err);
+ }
+#endif
+ }
+
+void CMsvServer::PoliceCopyEntriesL(const RMessage2& aMsg, const CMsvEntrySelection& aSelection, TMsvId aTarget, TBool& aTargetIsLocal, const char* aContextText)
+ {
+ // To police a copy entries request, the client must be able to modify the
+ // target entry - essentially it is creating entries under the target entry.
+
+ // Get the entry info for target entry...
+ CMsvIndexAdapter::TMsvServerEntryInfo targetInfo;
+ User::LeaveIfError(iContext->IndexAdapter()->EntryTreeInfo(aTarget, targetInfo));
+ // The policing strategy changes slightly if the target is the outbox or a
+ // folder under the outbox that is not part of a message.
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ TMsvId topFolderId = UnmaskTMsvId(targetInfo.iTopFolder);
+#else
+ TMsvId topFolderId = targetInfo.iTopFolder;
+#endif // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+
+ if( topFolderId == KMsvGlobalOutBoxIndexEntryId &&
+ targetInfo.iType == KUidMsvFolderEntry && !targetInfo.iPartOfMessage )
+ {
+ aTargetIsLocal = ETrue;
+ PoliceCopyMoveUnderOutboxL(aMsg, aSelection, aContextText);
+ }
+ else
+ {
+ // Police the modification of target entry. NOTE - check client can
+ // create entries under target.
+ PoliceCreateModifyEntryL(aMsg, targetInfo, ETrue, aTargetIsLocal, aContextText);
+ }
+ }
+
+void CMsvServer::PoliceCopyMoveUnderOutboxL(const RMessage2& aMsg, const CMsvEntrySelection& aSelection, const char* aContextText)
+ {
+ // The target is either the outbox itself or a folder under the outbox
+ // that is not part of message. In this case need to police the request
+ // against the capabilities specified by the MTM of each entry in the
+ // seleciton as well as read/write user data.
+ TCapabilitySet caps;
+ caps.SetEmpty();
+
+ TInt count = aSelection.Count();
+ for( TInt i=0; i<count; ++i )
+ {
+ TMsvEntry* entryPtr;
+ User::LeaveIfError(iContext->IndexAdapter()->GetEntry(aSelection.At(i), entryPtr));
+ // Get the capabilities specified by the MTM of the entry and add them
+ // to the total required set.
+ TCapabilitySet mtmCaps;
+ GetCapsForMtmL(entryPtr->iMtm, mtmCaps);
+ caps.Union(mtmCaps);
+ }
+ if( ProtectedFolder(KMsvGlobalOutBoxIndexEntryId) )
+ {
+ // The outbox is protected - need read/write user data capabilities.
+ caps.AddCapability(ECapabilityReadUserData);
+ caps.AddCapability(ECapabilityWriteUserData);
+ }
+ // Ok, have the required capabilities - check the client capabilities
+ TSecurityInfo clientInfo(aMsg);
+
+ if( !clientInfo.iCaps.HasCapabilities(caps) )
+ {
+ // Client missing capabilities - emit diagnostics and leave...
+ caps.Remove(clientInfo.iCaps);
+ User::LeaveIfError(PlatSec::CapabilityCheckFail(aMsg, caps, aContextText));
+ }
+ }
+
+void CMsvServer::PoliceMtmTransferCommandL(const RMessage2& aMsg, TUid aMtm, const char* aContextText)
+ {
+ // To access the functionality of a server MTM, a client is required to be
+ // trusted with read and write user data as well as the capabilities
+ // specified by the server MTM.
+ TCapabilitySet caps;
+ GetMtmRequiredCapabilitiesL(aMtm, caps);
+ caps.AddCapability(ECapabilityReadUserData);
+ caps.AddCapability(ECapabilityWriteUserData);
+
+ // Ok, have the required capabilities - check the client capabilities
+ TSecurityInfo clientInfo(aMsg);
+
+ if( !clientInfo.iCaps.HasCapabilities(caps) )
+ {
+ // Client missing capabilities - emit diagnostics and leave...
+ caps.Remove(clientInfo.iCaps);
+ User::LeaveIfError(PlatSec::CapabilityCheckFail(aMsg, caps, aContextText));
+ }
+ }
+
+void CMsvServer::PoliceStopServiceL(const RMessage2& aMsg, TUid aMtm, const char* aContextText)
+ {
+ // To stop a service, a client is required to be trusted with the capabilities
+ // specified by the server MTM.
+ TCapabilitySet caps;
+ GetMtmRequiredCapabilitiesL(aMtm, caps);
+
+ // Ok, have the required capabilities - check the client capabilities
+ TSecurityInfo clientInfo(aMsg);
+
+ if( !clientInfo.iCaps.HasCapabilities(caps) )
+ {
+ // Client missing capabilities - emit diagnostics and leave...
+ caps.Remove(clientInfo.iCaps);
+ User::LeaveIfError(PlatSec::CapabilityCheckFail(aMsg, caps, aContextText));
+ }
+ }
+
+TBool CMsvServer::ProtectedFolder(TMsvId aFolder) const
+ {
+ TInt index = iProtectedFolders.Count();
+ while( index-- > 0 )
+ {
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ if( UnmaskTMsvId(aFolder) == iProtectedFolders[index] )
+#else
+ if( aFolder == iProtectedFolders[index] )
+#endif
+ {
+ return ETrue;
+ }
+ }
+ return EFalse;
+ }
+
+TBool CMsvServer::ProtectedRemoteServices() const
+ {
+ return iRemoteServicesProtected;
+ }
+
+void CMsvServer::GetCapsEntryCreateModifyL(const RMessage2& aMsg, TMsvId aFolder, TUid aMtm, TSecureId aOwnerId, TBool aCreateEntry, TBool aLocal, TCapabilitySet& aCaps)
+ {
+ // Checks what capabilities are required to create/modify an entry under
+ // the local for a given type of MTM under the specified folder or under a
+ // remote service of given type of MTM.
+ //
+ // 1. Protected - read/write user data.
+ // 2. Unprotected - for creating an entry or modifying an entry that is
+ // owned by the client, no capabilities are required, but if modifying an
+ // entry not owned by the client then read/write user data is required.
+ //
+ // Additional capabilities required whether entry under local service or a
+ // remote service -
+ // 1. Local service - if the entry is under the outbox then the capabilities
+ // specified by the MTM are required.
+ // 2 Remote service - the capabilities specified by the MTM of the remote
+ // entry are required.
+ aCaps.SetEmpty();
+
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ if( !aLocal || UnmaskTMsvId(aFolder) == KMsvGlobalOutBoxIndexEntryId )
+#else
+ if( !aLocal || aFolder == KMsvGlobalOutBoxIndexEntryId )
+#endif
+
+ {
+ __ASSERT_DEBUG( aMtm != KUidMsvNullEntry, User::Invariant() );
+ if( aMtm == KUidMsvNullEntry )
+ User::Leave(KErrNotSupported);
+
+ // Entry being created/modified under the outbox or under a remote service
+ // - need the capabilities specified by the MTM.
+ GetCapsForMtmL(aMtm, aCaps);
+ }
+ if( !aLocal && ProtectedRemoteServices() ||
+ ProtectedFolder(aFolder) || (!aCreateEntry && aMsg.SecureId()!=aOwnerId) )
+ {
+ // An entry being created/modified under a protected folder or an entry
+ // that is not owned by the client and under an unprotected folder is
+ // being modified - need read/write user data capabilities.
+ //
+ // NOTE - the remote servive is considered protected if the Outbox is
+ // protected.
+ aCaps.AddCapability(ECapabilityReadUserData);
+ aCaps.AddCapability(ECapabilityWriteUserData);
+ }
+ }
+
+void CMsvServer::GetCapsForMtmL(TUid aMtm, TCapabilitySet& aCaps)
+ {
+ // Entry being created/modified under the outbox or under a remote service
+ // - need the capabilities specified by the MTM. Check the following
+ // 1. MTM is present - if not then by specify the default capabilties of
+ // Network Services and Local Services.
+ // 2. MTM is not the local service MTM - query the capabilities from the
+ // MTM registry.
+ // 3. MTM is the local service MTM - no added capabilities required.
+ if( aMtm != KUidMsvLocalServiceMtm )
+ {
+ if( !iServerMtmReg->IsPresent(aMtm) )
+ {
+ // The MTM is not present - default to Network Services and Local
+ // Services.
+ aCaps.SetEmpty();
+ aCaps.AddCapability(ECapabilityNetworkServices);
+ aCaps.AddCapability(ECapabilityLocalServices);
+ }
+ else
+ {
+ // The MTM is present and not the local service MTM - query the MTM
+ // registry for the required capabilities.
+ GetMtmRequiredCapabilitiesL(aMtm, aCaps);
+ }
+ }
+ }
+
+
+
+void CMsvServer::NotifyChanged(TMsvServerChangeNotificationType aChangeType, const CMsvEntrySelection& aSelection, TInt aParameter1, TInt aParameter2)
+ {
+ TMsvPackedChangeNotification package(iChange);
+ TInt finish=0;
+ do
+ {
+ TInt start=finish;
+ finish = Min(finish + TMsvPackedChangeNotification::KMsvPackedChangeLimit, aSelection.Count());
+ package.Pack(aChangeType, aSelection, aParameter1, aParameter2, start, finish-1);
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = aChangeType;
+#endif
+ DoNotify(aChangeType);
+ }
+ while (finish < aSelection.Count());
+ }
+
+
+void CMsvServer::NotifyChanged(TMsvServerChangeNotificationType aChangeType, TMsvId aId, TInt aParameter1, TInt aParameter2)
+ {
+ TMsvPackedChangeNotification package(iChange);
+ package.Pack(aChangeType, aId, aParameter1, aParameter2);
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = aChangeType;
+#endif
+ DoNotify(aChangeType);
+ }
+
+void CMsvServer::NotifyChanged(TMsvServerChangeNotificationType aChangeType, TUid aMtmTypeUid)
+ {
+ TMsvPackedChangeNotification package(iChange);
+ package.Pack(aChangeType, 0, aMtmTypeUid.iUid, 0);
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = aChangeType;
+#endif
+ DoNotify(aChangeType);
+ }
+
+void CMsvServer::QueueNotifyChanged(TMsvServerChangeNotificationType aChangeType)
+ {
+ TMsvPackedChangeNotification package(iChange);
+ package.Pack(aChangeType, 0, 0, 0);
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+ iNotification = aChangeType;
+#endif
+ DoNotify(aChangeType,ETrue);
+ }
+
+void CMsvServer::DoNotify(TMsvServerChangeNotificationType aChangeType,TBool aQueue)
+//
+// pass the information to each session
+//
+ {
+ iSessionIter.SetToFirst();
+ CMsvServerSession* ses = (CMsvServerSession*)&(*iSessionIter++);
+ while (ses!=NULL)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Notifying session, process %S"), &ses->ProcessName());
+#endif
+ // will only leave if the write to the client fails - so no problem ignoring
+ // the leave as the client will have been panic'd anyway
+ if(ses->ReceiveEntryEvents() ||
+ (aChangeType!=EMsvEntriesCreated &&
+ aChangeType!=EMsvEntriesChanged &&
+ aChangeType!=EMsvEntriesDeleted &&
+ aChangeType!=EMsvEntriesMoved))
+ {
+ TRAP_IGNORE(ses->NotifyChangedL(iChange, aQueue));
+ }
+
+ ses = (CMsvServerSession*)&(*(iSessionIter++));
+ }
+ }
+
+TInt CMsvServer::GetEntryName(TMsvId aId, TDes& aFileName, TBool aFolderRequired)
+//
+// Construct the entry filename
+//
+ {
+ return GetEntryName(*iContext, aId, aFileName, aFolderRequired);
+ }
+
+TInt CMsvServer::GetEntryName(const CMsvIndexContext& aContext, TMsvId aId, TDes& aFileName, TBool aFolderRequired)
+//
+// Construct the entry filename with the given context
+//
+ {
+ // set up the basic path
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ aContext.MessageFolder(GetDriveId(aId), aFileName);
+#else
+ aFileName = aContext.MessageFolder();
+#endif // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+
+ TInt error=KErrNone;
+ TMsvId service=KMsvRootIndexEntryId;
+ if (aId!=KMsvRootIndexEntryId)
+ {
+ error = aContext.IndexAdapter()->OwningService(aId, service);
+ }
+
+ if (error==KErrNone)
+ MsvUtils::ConstructEntryName(service, aId, aFileName, (aFolderRequired ? MsvUtils::EFolder : MsvUtils::EStore));
+ return error;
+ }
+
+
+TInt CMsvServer::GetAndMakeFileDirectory(TMsvId aId, TDes& aDirectory)
+//
+// Constructs the name of the directory for files associated with the entry id,
+// and makes the directory if it doesn't exist
+//
+ {
+ TInt error = GetEntryName(aId, aDirectory, ETrue);
+ if (error==KErrNone)
+ error = iFs.MkDirAll(aDirectory);
+ return (error==KErrAlreadyExists ? KErrNone : error);
+ }
+
+TInt CMsvServer::GetFileDirectoryListing(TMsvId aId, TDes& aDirectory, CDir*& aDir)
+//
+//
+//
+ {
+ TInt error = GetEntryName(aId, aDirectory, ETrue);
+ if (error==KErrNone)
+ error = iFs.GetDir(aDirectory, KEntryAttNormal, ESortNone, aDir);
+ return error;
+ }
+
+TInt CMsvServer::AddEntry(TMsvEntry& aEntry, TSecureId aOwnerId, TBool aAutoAssignId, TBool aBulk)
+ {
+
+#if (!defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ TDriveUnit defaultDrive(iSystemDrive);
+
+ // Don't attempt to store the message if the Message Store is being copied
+ // from the internal disk to the MMC
+ if (iStartupState == EMsvMediaUnavailable)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("CMsvServer::AddEntry - Media is unavailable"));
+#endif
+
+ TInt currentDrive = 0;
+ TRAPD(err, currentDrive = MessageServer::CurrentDriveL(iFs));
+
+ if (err != KErrNone)
+ {
+ return err;
+ }
+
+ if (currentDrive == defaultDrive)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Msg store Unavailable, sending KErrNotReady response"));
+#endif
+ return KErrNotReady;
+ }
+ }
+
+ // If we're trying to add something to the Inbox and the disk containing the
+ // Message Store is missing, change drive to internal disk
+ TInt err = iContext->IndexAdapter()->ErrorState();
+ // Assuming the current drive will always be available.
+ if (aEntry.iParentId == KMsvGlobalInBoxIndexEntryId && ( err != KErrNone || iStartupState == EMsvMediaUnavailable ) && !iNewContext)
+ {
+ if(err !=KMsvIndexRestore &&
+ err !=KMsvIndexBackup)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Automatically changing drive to %d"), TInt(defaultDrive));
+#endif
+ ChangeDrive(TInt(defaultDrive), NULL); // Ignore error?
+ }
+ }
+#endif // #if (!defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+
+ return AddEntry(iContext, aEntry, aOwnerId, aAutoAssignId, aBulk);
+ }
+
+TInt CMsvServer::AddEntry(CMsvIndexContext* const& aContext, TMsvEntry& aEntry, TSecureId aOwnerId, TBool aAutoAssignId, TBool aBulk)
+//
+// Add a new entry to the Message Store
+// Uses the given context
+// If aBulk is ETrue,
+// add entry to bulk selection and update count
+// based on count, decide whether to commit entry and generate notification
+//
+ {
+ // Return if the message store is not currently available
+ TInt err = KErrNone;
+ err = aContext->IndexAdapter()->ErrorState();
+ if (err != KErrNone)
+ return err;
+
+ // get a unique id for the entry
+ if (aAutoAssignId)
+ {
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ aEntry.SetId(aContext->IndexAdapter()->NextId(GetDriveId(aEntry.Parent())));
+#else
+ aEntry.SetId(aContext->IndexAdapter()->NextId());
+#endif
+ }
+
+ TInt error = KErrNone;
+
+ if (aBulk)
+ {
+ TRAP(error, iBulkCreationSelection->AppendL(aEntry.Id()));
+ }
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Adding entry with id %x"), aEntry.Id());
+#endif
+
+ TFileName fileName;
+
+ // create the path for a service
+ if (aEntry.iType==KUidMsvServiceEntry)
+ {
+ fileName = aContext->MessageFolder();
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ MsvUtils::ConstructEntryName(UnmaskTMsvId(aEntry.Id()), aEntry.Id(), fileName, MsvUtils::EPath);
+#else
+ MsvUtils::ConstructEntryName(aEntry.Id(), aEntry.Id(), fileName, MsvUtils::EPath);
+#endif
+
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Creating path for service %S"), &fileName);
+#endif
+ error = iFs.MkDir(fileName);
+ }
+
+ // add the entry to the index
+ if (error==KErrNone || error==KErrAlreadyExists)
+ {
+ if (!aBulk)
+ {
+ error = aContext->IndexAdapter()->AddEntry(aEntry, aOwnerId, EFalse);
+ // We may also have a bulk procedure occuring at this time.
+ // This call to AddEntry will commit those entries to the index file,
+ // so we should let any observers know about the bulk entries now.
+ // With the parallel message processing, we will have to forego some of
+ // the efficiencies of bulk processing.
+ if ((iBulkCreationSelection->Count() != 0) || (iBulkChangeSelection->Count() != 0))
+ {
+ TRAP(error, NotifyChangedBulkL());
+ }
+ }
+ else
+ {
+ if (iBulkCreationSelection->Count() == KBulkCommitInterval)
+ {
+ error = aContext->IndexAdapter()->AddEntry(aEntry, aOwnerId, EFalse);
+ // We have done a bulk commit to the index file.
+ // Let observers know about the entries
+ TRAP(error, NotifyChangedBulkL());
+ }
+ else
+ {
+ error = aContext->IndexAdapter()->AddEntryNoCommit(aEntry, aOwnerId, EFalse);
+ }
+ }
+ if (error==KErrNone)
+ {
+ }
+ // Delete the service folder if we created one
+ else if ((fileName.Length() > 0) && error!=KErrAlreadyExists)
+ iFs.RmDir(fileName);
+ }
+
+ return error;
+ }
+
+
+TInt CMsvServer::ChangeEntry(const TMsvEntry& aEntry, TSecureId aOwnerId, TBool aForcedUpdate, TBool aBulk)
+//
+//
+//
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Changing entry with id %x"), aEntry.Id());
+#endif
+
+ TInt error;
+ if (!aBulk)
+ {
+ error = iContext->IndexAdapter()->ChangeEntry(aEntry, aOwnerId, aForcedUpdate);
+ // We may also have a bulk procedure occuring at this time.
+ // This call to ChangeEntry will commit those entries to the index file,
+ // so we should let any observers know about the bulk entries now.
+ if ((iBulkCreationSelection->Count() != 0) || (iBulkChangeSelection->Count() != 0))
+ {
+ TRAP(error, NotifyChangedBulkL());
+ }
+ }
+ else
+ {
+ TRAP(error, iBulkChangeSelection->AppendL(aEntry.Id()));
+ if (error == KErrNone)
+ {
+ if (iBulkChangeSelection->Count() == KBulkCommitInterval)
+ {
+ error = iContext->IndexAdapter()->ChangeEntry(aEntry, aOwnerId, aForcedUpdate);
+ // We have done a bulk commit to the index file. Let observers know about the entries.
+ TRAP(error, NotifyChangedBulkL());
+ }
+ else
+ {
+ error = iContext->IndexAdapter()->ChangeEntryNoCommit(aEntry, aOwnerId, aForcedUpdate);
+ }
+ }
+ }
+
+ return error;
+ }
+
+
+
+TInt CMsvServer::CheckMtmStatus(TMsvId aServiceId, TBool& aRunning)
+//
+// Returns
+// KErrNotFound if the mtm is not loaded
+// >=0 if the mtm is loaded and this is the position in the queue array
+// aRunning is true if an operation is currently running
+//
+ {
+ aRunning = EFalse;
+ TInt count=iMtmOperationQueueArray.Count();
+ while (count--)
+ {
+ // check if the service has a loaded mtm
+ if (iMtmOperationQueueArray.At(count)->ServiceId() == aServiceId)
+ {
+ aRunning = iMtmOperationQueueArray.At(count)->Count()!=0;
+ return count;
+ }
+ }
+ return KErrNotFound;
+ }
+
+#ifdef MSG_SERV_AUTO_CLOSE
+void CMsvServer::CheckAndClose()
+ {
+ // check if any session remaining are just observers - then shut down
+
+ iSessionIter.SetToFirst();
+
+ if(iBackup && iBackup->Locked()!=EFalse)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Not closing sever because we have a backup lock to retake."));
+#endif
+ }
+ else if(iMailinitWaiter->IsActive())
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Not closing sever because we are waiting for mailinit to finish"));
+#endif //_NO_SERVER_LOGGING_
+ }
+ else if (iSessionIter == NULL)
+ {
+
+ if (iCloseServer)
+ {
+ CActiveScheduler::Stop();
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ MailinitFinished(KErrNone, iDriveList->CurrentDriveNumber());
+#else
+ MailinitFinished(KErrNone, (TDriveNumber) (TInt)(iContext->Config().iDrive));
+#endif
+ }
+ else
+ {
+ iCloseTimer->Cancel();
+ iCloseTimer->After(KMsvCloseTime);
+ }
+ }
+ else if (!iCloseServer)
+ {
+ TBool shouldClose=ETrue;
+
+ iSessionIter.SetToFirst();
+ CMsvServerSession* session = (CMsvServerSession*)&(*iSessionIter++);
+ while(session)
+ {
+ if (!session->IsAnObserver())
+ {
+ shouldClose=EFalse;
+ break;
+ }
+ session = (CMsvServerSession*)&(*iSessionIter++);
+ }
+
+ if (shouldClose)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Telling clients to close - CheckAndClose"));
+#endif
+ NotifyChanged(EMsvCloseSession, KMsvNullIndexEntryId);
+ iCloseServer=ETrue;
+ }
+ }
+ }
+#endif // MSG_SERV_AUTO_CLOSE
+
+
+void CMsvServer::ClosingSession(TInt aSessionId)
+//
+// Ensures that no mtm are left running when a session is closed
+// NOTE Cannot leave - called by CMsvServerSession d'tor
+//
+ {
+ TInt ii = iMtmOperationQueueArray.Count();
+ // check each queue
+ while (ii--)
+ {
+ // check if the session used this queue
+ CMsvMtmOperationQueue* queue = iMtmOperationQueueArray.At(ii);
+ TInt jj = queue->iSessionIdArray.Count();
+ while (jj--)
+ {
+ if (queue != NULL && queue->iSessionIdArray.At(jj)==aSessionId)
+ {
+ // the session used this queue - so remove the reference to it
+ queue->iSessionIdArray.Delete(jj);
+
+#if defined(_DEBUG)
+ // check all session operations have been removed
+ TInt kk = queue->Count();
+ while (kk--)
+ __ASSERT_DEBUG(queue->At(kk)->SessionId()!=aSessionId, PanicServer(EMsvOutstandingOperation));
+#endif
+ // check if anyone else is using the queue
+ if (queue->iSessionIdArray.Count()==0)
+ {
+ // remove the mtm and queue
+ delete queue;
+ queue = NULL;
+ iMtmOperationQueueArray.Delete(ii);
+ }
+ }
+ }
+ }
+
+ iSessionIter.SetToFirst();
+ iSessionIter++;
+
+ if (iSessionIter == NULL)
+ {
+ if (iCloseServer)
+ {
+ CActiveScheduler::Stop();
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ MailinitFinished(KErrNone, iDriveList->CurrentDriveNumber());
+#else
+ MailinitFinished(KErrNone, (TDriveNumber) (TInt)(iContext->Config().iDrive));
+#endif
+ }
+
+#ifdef MSG_SERV_AUTO_CLOSE
+ else
+ {
+ iCloseTimer->Cancel();
+ iCloseTimer->After(KMsvCloseTime);
+ }
+
+ }
+ else if (!iCloseServer)
+ {
+ // check if any session remaining are just observers - then shut down
+ TBool shouldClose=ETrue;
+
+ iSessionIter.SetToFirst();
+ CMsvServerSession* session = (CMsvServerSession*)&(*iSessionIter++);
+ while(session)
+ {
+ if (!session->IsAnObserver() && session->SessionId() != aSessionId)
+ {
+ shouldClose=EFalse;
+ break;
+ }
+ session = (CMsvServerSession*)&(*iSessionIter++);
+ }
+
+ if (shouldClose)
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Telling clients to close - Closing session"));
+#endif
+ NotifyChanged(EMsvCloseSession, KMsvNullIndexEntryId);
+ iCloseServer=ETrue;
+ }
+#endif
+
+ }
+
+ }
+
+
+TBool CMsvServer::SessionIdInQueue(CMsvMtmOperationQueue& aQueue, TInt aSessionId) const
+//
+// Returns true if the session id is already in the queue session id array
+//
+ {
+ TInt count=aQueue.iSessionIdArray.Count();
+ while (count--)
+ {
+ if (aQueue.iSessionIdArray.At(count)==aSessionId)
+ return ETrue;
+ }
+ return EFalse;
+ }
+
+void CMsvServer::QueueOperationL(CMsvMtmOperation& aOperation, TInt aSessionId)
+//
+// Appends an operation to the correct mtm queue
+//
+ {
+ // append the operation on the right queue
+ TInt count=iMtmOperationQueueArray.Count();
+ while (count--)
+ {
+ if (iMtmOperationQueueArray.At(count)->ServiceId() == aOperation.ServiceId())
+ {
+ AddSessionIdToQueueL(*iMtmOperationQueueArray.At(count), aSessionId);
+ iMtmOperationQueueArray.At(count)->AppendL(&aOperation);
+ aOperation.SetState(EMsvOperationQueued);
+
+ }
+ }
+ __ASSERT_DEBUG(aOperation.State() == EMsvOperationQueued, PanicServer(EMsvOperationQueueNotFound1));
+ }
+
+
+void CMsvServer::StartOperationL(CMsvMtmOperation& aOperation, TInt aSessionId, const RMessage2 &aMessage, TBool hasCapability)
+//
+// Either starts an operation or queues it for later execution
+//
+ {
+ // check the mtm exists
+ if (!iServerMtmReg->IsPresent(aOperation.MtmUid()))
+ User::Leave(KErrNotFound);
+
+ // get the status of the service mtm
+ TBool opRunning;
+ TInt index = CheckMtmStatus(aOperation.ServiceId(), opRunning);
+
+ // if an operation is already running, queue this one
+ if (opRunning)
+ {
+#if (defined SYMBIAN_USER_PROMPT_SERVICE)
+ aOperation.SetCapability(hasCapability);
+#endif
+ QueueOperationL(aOperation, aSessionId);
+ return;
+ }
+
+ // create the new mtm if required
+ CMsvMtmOperationQueue* queue;
+ if (index==KErrNotFound)
+ {
+ queue = new(ELeave) CMsvMtmOperationQueue(aOperation.MtmUid(), aOperation.ServiceId());
+ CleanupStack::PushL(queue);
+
+ // load the mtm and assign to the queue
+ queue->iMtm = LoadMtmL(aOperation);
+
+ // append the operation to the queue
+ queue->AppendL(&aOperation);
+
+ iMtmOperationQueueArray.AppendL(queue);
+ CleanupStack::Pop(); // queue
+ }
+ else
+ {
+ queue = iMtmOperationQueueArray.At(index);
+ queue->AppendL(&aOperation);
+ }
+ AddSessionIdToQueueL(*queue, aSessionId);
+#if (defined SYMBIAN_USER_PROMPT_SERVICE)
+ RThread thread;
+ User::LeaveIfError(aMessage.Client(thread));
+ TThreadId threadId = thread.Id();
+ aOperation.SetThreadId(threadId);
+ thread.Close();
+#else
+ if(aMessage.IsNull()){} // To avoid compiler warnings
+#endif
+ // start the operation
+ aOperation.Start(*queue->iMtm, hasCapability);
+ aOperation.SetState(EMsvOperationRunning);
+ }
+
+
+
+CBaseServerMtm* CMsvServer::LoadMtmL(const CMsvMtmOperation& aOperation)
+//
+// Returns the server mtm instance required for the operation
+//
+ {
+ CBaseServerMtm* mtm = iServerMtmReg->NewServerMtmL(aOperation.MtmUid(), CMsvServerEntry::NewL(*this, aOperation.ServiceId()));
+ return mtm;
+ }
+
+
+
+#if defined(_DEBUG)
+void CMsvServer::OperationCompleted(TMsvId aServiceId, TMsvOp aOpId)
+#else
+void CMsvServer::OperationCompleted(TMsvId aServiceId, TMsvOp /*aOpId*/)
+#endif
+//
+// An operation has completed, so start the next operation if there is one or remove the Mtm
+//
+ {
+ // find the correct operation queue
+ CMsvMtmOperationQueue* queue=NULL;
+ TInt count=iMtmOperationQueueArray.Count();
+ while (count--)
+ {
+ if (iMtmOperationQueueArray.At(count)->ServiceId() == aServiceId)
+ {
+ queue = iMtmOperationQueueArray.At(count);
+ break;
+ }
+ }
+ __ASSERT_DEBUG(count>=0, PanicServer(EMsvOperationQueueNotFound2));
+
+ if ( queue != NULL )
+ {
+ __ASSERT_DEBUG(queue->At(0)->Id()==aOpId, PanicServer(EMsvWrongOperationCompletion));
+
+ // mark the operation as completed and remove from the queue
+ queue->At(0)->SetState(EMsvOperationCompleted);
+ queue->Delete(0);
+
+ // start the next operation
+ StartNextOperation(queue, count);
+ }
+ }
+
+TInt CMsvServer::OutstandingOperations()
+ {
+ TInt count = 0;
+ iSessionIter.SetToFirst();
+ CMsvServerSession* ses = (CMsvServerSession*)&(*iSessionIter++);
+ while (ses!=NULL)
+ {
+ count += ses->HaveOutstandingOperations();
+ ses = (CMsvServerSession*)&(*(iSessionIter++));
+ }
+ return count;
+ }
+
+void CMsvServer::OperationCancelled(const CMsvMtmOperation& aOperation)
+//
+// An operation has cancelled
+//
+ {
+ const TMsvId aServiceId = aOperation.ServiceId();
+
+ // find the correct operation queue
+ CMsvMtmOperationQueue* queue=NULL;
+ TInt qCount=iMtmOperationQueueArray.Count();
+ while (qCount--)
+ {
+ if (iMtmOperationQueueArray.At(qCount)->ServiceId() == aServiceId)
+ {
+ queue = iMtmOperationQueueArray.At(qCount);
+ break;
+ }
+ }
+ __ASSERT_DEBUG(qCount>=0, PanicServer(EMsvOperationQueueNotFound3));
+
+ // find the correct operation
+ if (queue != NULL)
+ {
+ TInt oCount=queue->Count();
+ while (oCount--)
+ {
+ if (queue->At(oCount) == &aOperation)
+ break;
+ }
+ __ASSERT_DEBUG(oCount>=0, PanicServer(EMsvOperationNotFound));
+ __ASSERT_DEBUG(queue->At(oCount)->State()==EMsvOperationQueued, PanicServer(EMsvCancelledNonQueueOp));
+ if (oCount>=0)
+ queue->Delete(oCount);
+ }
+ }
+
+
+
+void CMsvServer::StartNextOperation(CMsvMtmOperationQueue* aQueue, TInt aQueueIndex)
+//
+//
+//
+ {
+ // if there are no more operations
+ if (aQueue->Count()==0)
+ {
+ if (!aQueue->iMtm->CommandExpected())
+ {
+ // the mtm is no longer needed
+ delete iMtmOperationQueueArray.At(aQueueIndex);
+ iMtmOperationQueueArray.Delete(aQueueIndex);
+ }
+ return;
+ }
+
+
+ // if the Mtm cannot accept multiple commands, create a new one
+ if (!aQueue->iMtm->CommandExpected())
+ {
+ delete aQueue->iMtm;
+ aQueue->iMtm=NULL;
+ TRAPD(leave, {aQueue->iMtm = LoadMtmL(*aQueue->At(0));});
+ if (leave)
+ {
+ // fail all queued operations
+ TInt count=aQueue->Count();
+ while (count--)
+ {
+ aQueue->At(count)->Failed(leave);
+ aQueue->Delete(count);
+ }
+ // delete the mtm queue
+ delete iMtmOperationQueueArray.At(aQueueIndex);
+ iMtmOperationQueueArray.Delete(aQueueIndex);
+ return;
+ }
+ }
+
+#if (defined SYMBIAN_USER_PROMPT_SERVICE)
+ aQueue->At(0)->Start(*aQueue->iMtm, aQueue->At(0)->Capability());
+#else
+ aQueue->At(0)->Start(*aQueue->iMtm, EFalse);
+#endif
+ aQueue->At(0)->SetState(EMsvOperationRunning);
+ }
+
+
+TInt CMsvServer::FillRegisteredMtmDllArray(TUid aMtmDllTypeUid,CRegisteredMtmDllArray& aRegisteredMtmDllArray)
+ {
+ return iMtmRegControl->FillRegisteredMtmDllArray(aMtmDllTypeUid,aRegisteredMtmDllArray);
+ }
+
+
+TInt CMsvServer::InstallMtmGroup(const TDesC& aFullName,TUid& aMtmTypeUid)
+ {
+ TInt error=iMtmRegControl->InstallMtmGroup(aFullName,aMtmTypeUid);
+ return error;
+ }
+
+
+TInt CMsvServer::DeInstallMtmGroup(const TDesC& aFullName,TUid& aMtmTypeUid)
+ {
+ TInt error=iMtmRegControl->FullNameToMtmTypeUid(aFullName,aMtmTypeUid);
+ if (error==KErrNone)
+ {
+ TBool isinuse=iMtmRegControl->IsInUse(aMtmTypeUid);
+ if (!isinuse)
+ {
+ iSessionIter.SetToFirst();
+ CMsvServerSession* ses = (CMsvServerSession*)&(*iSessionIter++);
+ while ((ses!=NULL) && !isinuse)
+ {
+ isinuse=ses->IsInUse(aMtmTypeUid);
+ ses = (CMsvServerSession*)&(*(iSessionIter++));
+ }
+ }
+ if (isinuse)
+ error=KErrInUse;
+ }
+ if (error==KErrNone)
+ error=iMtmRegControl->DeInstallMtmGroup(aMtmTypeUid);
+ return error;
+ }
+
+
+CMtmGroupData* CMsvServer::GetMtmGroupDataL(TUid aMtmTypeUid) const
+ {
+ return iMtmRegControl->GetMtmGroupDataL(aMtmTypeUid);
+ }
+
+
+void CMsvServer::GetMtmRequiredCapabilitiesL(TUid aMtmTypeUid, TCapabilitySet& aCaps) const
+ {
+ aCaps=iMtmRegControl->GetMtmGroupDataReferenceL(aMtmTypeUid).GetMtmRequiredCapabilities();
+ }
+
+
+void CMsvServer::StopServiceL(const RMessage2& aMessage)
+//
+// Stops a service by cancelling all operations and deleting the server MTM
+//
+ {
+ TMsvId serviceId = aMessage.Int0();
+ TBool active;
+ TInt index = CheckMtmStatus(serviceId, active);
+
+ // service MTM is not loaded
+ if (index==KErrNotFound)
+ {
+ aMessage.Complete(KErrNotFound);
+ return;
+ }
+
+ // The service MTM is loaded - police if the client can stop it.
+ PoliceStopServiceL(aMessage, iMtmOperationQueueArray.At(index)->MtmUid(), __PLATSEC_DIAGNOSTIC_STRING("Checked by CMsvServer::StopService"));
+
+ // get all sessions to cancel/stop the operations
+ iSessionIter.SetToFirst();
+ CMsvServerSession* ses = (CMsvServerSession*)&(*iSessionIter++);
+ while (ses!=NULL)
+ {
+ ses->StopOperations(serviceId);
+ ses = (CMsvServerSession*)&(*(iSessionIter++));
+ }
+
+ // check if the server MTM has been persisted
+ index = CheckMtmStatus(serviceId, active);
+ // remove the queue - irrespective of request of the Server MTM
+ if (index!=KErrNotFound)
+ {
+ delete iMtmOperationQueueArray.At(index);
+ iMtmOperationQueueArray.Delete(index);
+ }
+ aMessage.Complete(KErrNone);
+ }
+
+
+
+void CMsvServer::ServiceActive(const RMessage2& aMessage)
+//
+// Completes ETrue if the server MTM is running an operation
+//
+ {
+ TMsvId serviceId = aMessage.Int0();
+ TBool active;
+ CheckMtmStatus(serviceId, active); // error ignored as "active" is always set correctly
+ aMessage.Complete(active);
+ }
+
+
+
+const TDesC8& CMsvServer::ServiceProgressL(TMsvId aServcieId)
+//
+// Returns the progress from the server MTM
+//
+ {
+ TBool active;
+ TInt index = CheckMtmStatus(aServcieId, active);
+
+ // service MTM is not loaded
+ if (index==KErrNotFound)
+ User::Leave(KErrNotFound);
+
+ // get the progress from the server MTM
+ CMsvMtmOperationQueue* queue = iMtmOperationQueueArray.At(index);
+ return queue->iMtm->Progress();
+ }
+
+
+void CMsvServer::AttemptDelayedUpdating()
+//
+//
+//
+ {
+ if (iContext)
+ {
+ if(iContext->Initialized()==EFalse)
+ {
+ iContext->Initialized(ETrue);
+ TRAP_IGNORE({iContext->LocalizeStandardFoldersL();
+ SuspendSendingMessagesL();});
+ }
+
+ if (iContext->Remove().Count())
+ RemoveEntry(KMsvNullIndexEntryId);
+
+ if (iContext->Update().Count() && !iDelayTimer->IsActive())
+ iDelayTimer->After(KMsvDelayTime);
+ }
+ }
+
+
+
+
+// this cleans up messages left sending when the machine was
+// rebooted, as they would otherwise be displayed to the user
+// as sending when they aren't
+// A better fix would be to allow the server mtms to clean up
+// on startup, then they could attempt to continue sending the
+// message.
+// This also only copes with mtms that either use the KMsvSendStateSending and KMsvSendStateWaiting
+// or the fax mtm because I know about those.
+
+// copied from fxut.h included so that we can set things with fax sending states
+// to suspended on message server start
+// horrible but we don't want to have to have fax available to build the message
+// server.
+enum TFaxSendingState
+ {
+ EFaxSendingStateCalling = (KMsvSendStateLast + 1),
+ EFaxSendingStateNegotiating,
+ EFaxSendingStatePreparing
+ };
+// can't find a header that defines this (it is defined in FXSENDOP.CPP
+// and FAXC.CPP but I don't want to move it into a header now.
+const TUid KUidMsgTypeFax = {0x1000102B};
+
+void CMsvServer::SuspendSendingMessagesL()
+ {
+ CMsvEntrySelection *selection=new(ELeave)CMsvEntrySelection;
+ CleanupStack::PushL(selection);
+ CMsvEntryFilter *filter=CMsvEntryFilter::NewLC();
+
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ User::LeaveIfError(iContext->IndexAdapter()->GetChildrenIdAll(KMsvGlobalOutBoxIndexEntryId,*filter,*selection));
+#else
+ User::LeaveIfError(iContext->IndexAdapter()->GetChildrenId(KMsvGlobalOutBoxIndexEntryId,*filter,*selection));
+#endif
+
+ TInt count=selection->Count();
+ while(count--)
+ {
+ TMsvEntry *entry;
+ TInt err = KErrNone;
+ err = iContext->IndexAdapter()->GetEntry(selection->At(count),entry);
+ if(err == KErrNone)
+ {
+ const TUint sendingState=entry->SendingState();
+
+ if(sendingState==KMsvSendStateSending ||
+ sendingState==KMsvSendStateWaiting ||
+ (entry->iMtm==KUidMsgTypeFax && (sendingState== EFaxSendingStateCalling ||
+ sendingState== EFaxSendingStateNegotiating ||
+ sendingState== EFaxSendingStatePreparing)))
+ {
+ entry->SetSendingState(KMsvSendStateSuspended);
+ // ignore error as we can't report it and want to try fixing
+ // the next entry in the list.
+ iContext->IndexAdapter()->ChangeEntry(*entry, KMsvServerId, EFalse);
+ }
+ }
+ }
+ CleanupStack::PopAndDestroy(2,selection); //filter, selection
+ }
+
+void CMsvServer::RemoveEntry(TMsvId aId)
+//
+// Removes the removed entries from the index. Client were not interested in result.
+//
+ {
+#ifndef _NO_SERVER_LOGGING_
+ TRAPD(leave, DoRemoveEntriesL(aId));
+ Log(_L("Remove entry %x, error %d, list size %d"), aId, leave, iContext->Remove().Count());
+#else
+ TRAP_IGNORE(DoRemoveEntriesL(aId));
+#endif
+
+ // start the timer if entries are stil requiring removal and the timer isn't running
+ if (iContext->Remove().Count() && !iDelayTimer->IsActive())
+ iDelayTimer->After(KMsvDelayTime);
+ }
+
+void CMsvServer::DoRemoveEntriesL(TMsvId aId)
+//
+// Deletes the removed entries from the index. Client were not interested in result.
+//
+ {
+ if (aId!=KMsvNullIndexEntryId)
+ {
+ iContext->Remove().AppendL(aId);
+ iContext->Remove().SetReserveL(iContext->Remove().Count()+1);
+ }
+ else if (iContext->Remove().Count()==0)
+ return;
+
+ CMsvEntrySelection* deletedSelection = new(ELeave) CMsvEntrySelection;
+ CleanupStack::PushL(deletedSelection);
+ CMsvEntrySelection* movedSelection = new(ELeave) CMsvEntrySelection;
+ CleanupStack::PushL(movedSelection);
+ CMsvDelete* deleteEntry = CMsvDelete::NewL(*this);
+ CleanupStack::PushL(deleteEntry);
+
+ TInt count=iContext->Remove().Count();
+ while (count--)
+ {
+ // find the parent
+ TMsvEntry* entry;
+ TInt error = KErrNone;
+ error = iContext->IndexAdapter()->GetEntry(iContext->Remove().At(count), entry);
+ if (error)
+ continue;
+
+ // delete the entry
+ TMsvId parent = entry->Parent();
+
+ // Note: It should be possible to get rid of this trap - but this is safer for now
+ TRAP(error, deleteEntry->StartL(entry->Id(), *deletedSelection, *movedSelection));
+ if (error == KErrNone)
+ {
+ // notify client of a deletion
+ iContext->Remove().Delete(count);
+ if (deletedSelection->Count())
+ NotifyChanged(EMsvEntriesDeleted, *deletedSelection, parent);
+ if (movedSelection->Count())
+ {
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ NotifyChanged(EMsvEntriesMoved, *movedSelection, MaskTMsvId(GetDriveId(aId), KMsvDeletedEntryFolderEntryId), parent);
+#else
+ NotifyChanged(EMsvEntriesMoved, *movedSelection, KMsvDeletedEntryFolderEntryId, parent);
+#endif
+ }
+ }
+
+ deletedSelection->Reset();
+ movedSelection->Reset();
+ }
+
+ CleanupStack::PopAndDestroy(3); // moveSelection, deletedSelection, deleteentry
+ }
+
+
+void CMsvServer::CloseServer(const RMessage2& aMessage)
+//
+// Tells alls sessions to close, and when all are closed the server is shut down immediately
+//
+ {
+#ifndef _NO_SERVER_LOGGING_
+ Log(_L("Telling clients to close - close server function"));
+#endif
+ aMessage.Complete(KErrNone);
+ NotifyChanged(EMsvCloseSession, KMsvNullIndexEntryId);
+ iCloseServer=ETrue;
+ }
+
+
+TInt CMsvServer::CheckEntries(const CMsvEntrySelection& aEntries, TInt aStartIndex, TInt aEndIndex)
+//
+// Checks that all entries in the selection can be deleted, copied, moved etc
+//
+ {
+ for (TInt index=aStartIndex; index<=aEndIndex; index++)
+ {
+ TMsvId id = aEntries.At(index);
+ TBool locked;
+ TInt error = KErrNone;
+ error = iContext->IndexAdapter()->IsEntryOrStoreLocked(id, locked);
+ if (error)
+ return error;
+ if (locked)
+ return KErrAccessDenied;
+
+ // get the entry
+ TMsvEntry* entry;
+ iContext->IndexAdapter()->GetEntry(id, entry); // error ignored, as will not fail
+ // check the store
+ TFileName filename;
+ GetEntryName(id, filename, EFalse);
+ TBool open;
+ error = iFs.IsFileOpen(filename, open);
+ if (error)
+ {
+ if (error!=KErrNotFound && error!=KErrPathNotFound)
+ return error;
+ }
+ else if (open)
+ return KErrInUse;
+
+ // check any files
+ CDir* dir;
+ error = GetFileDirectoryListing(id, filename, dir);
+ if (error == KErrNone)
+ {
+ error = iFs.SetSessionPath(filename);
+ if (error==KErrNone)
+ {
+ TInt fCount = dir->Count();
+ while (fCount--)
+ {
+ TBool open;
+ error = iFs.IsFileOpen((*dir)[fCount].iName, open);
+ if (error)
+ {
+ if (error!=KErrNotFound && error!=KErrPathNotFound)
+ {
+ delete dir;
+ return error;
+ }
+ }
+ else if (open)
+ {
+ delete dir;
+ return KErrInUse;
+ }
+ }
+ }
+ delete dir;
+ if (error)
+ return error;
+ }
+ else if (error != KErrPathNotFound)
+ return error;
+ }
+ return KErrNone;
+ }
+
+
+#ifndef _NO_SERVER_LOGGING_
+void CMsvServer::CreateLogL()
+ {
+ // Connect to flogger
+ if (iLog.Connect() == KErrNone)
+ {
+ iLog.CreateLog(_L("msgs"), _L("server.txt"), EFileLoggingModeOverwrite);
+ iLog.SetDateAndTime(EFalse, ETrue);
+
+ TTime date;
+ date.UniversalTime();
+
+ TBuf<32> dateString;
+ date.FormatL(dateString,(_L("%D%M%Y%/0%1%/1%2%/2%3%/3")));
+
+ TPtrC ver(MessageServer::Version().Name());
+ Log(_L("Started message server, date %S, version %S"), &dateString, &ver);
+ }
+ }
+
+void CMsvServer::Log(TRefByValue<const TDesC> aFmt, ...)
+ {
+ if (!iLog.LogValid())
+ return;
+
+ VA_LIST list;
+ VA_START(list, aFmt);
+
+ TBuf<256> buf;
+ buf.FormatList(aFmt, list);
+
+ // Write to log
+ iLog.Write(buf);
+
+#ifndef _NO_SERVER_LOGGING_SERIAL_
+ // Write to serial
+ _LIT(KFormatSerial, "MSGS: %S");
+ RDebug::Print(KFormatSerial, &buf);
+#endif
+ }
+#endif // #ifndef _NO_SERVER_LOGGING_
+
+
+
+void CMsvServer::SetFailure(TMsvFailure aType, TInt aArg1, TInt aArg2, TInt)
+ {
+ switch (aType)
+ {
+ case EHeapFailure:
+ User::__DbgSetAllocFail(RHeap::EUser, (RHeap::TAllocFail)aArg1, aArg2);
+ break;
+ case EDiskFailure:
+#if (!defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ iNotify->SetDiskMissing(aArg1);
+ iNotify->SetWrongId(aArg2);
+#endif
+ break;
+ }
+ }
+
+
+
+
+void CMsvServer::SetStartupState(TMsvServerChangeNotificationType aState)
+ {
+ iStartupState=aState;
+ }
+
+const TDriveUnit &CMsvServer::Drive() const
+ {
+ return(iIndexDrive);
+ }
+
+
+
+void CMsvServer::MailinitFinished(TInt aError, TDriveNumber aDriveNum)
+ {
+ // if mailinit exited sucessfully try and delete the
+ // flag file.
+ if(aError==KErrNone)
+ {
+ // remove the mailinit flag file, ignore errors it will just mean
+ // we run mailinit next time the server starts and we require that
+ // mailinit.exe handles this gracefully.
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ if(iFs.SetSessionToPrivate(aDriveNum) == KErrNone)
+#else
+ // Just to ignore the warning.
+ aDriveNum = aDriveNum;
+ if(iFs.SetSessionToPrivate(iContext->Config().iDrive) == KErrNone)
+#endif // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+
+ {
+ iFs.Delete(KMsvStoreInitFileName);
+ }
+ }
+#ifdef MSG_SERV_AUTO_CLOSE
+ // we may have delayed shutdown to allow mailinit to finish, so
+ // let the server shutdown if it wants to.
+ CheckAndClose();
+#endif
+ }
+
+
+TMsvServerStoreManager& CMsvServer::ServerStoreManager()
+ {
+ return iServerStoreManager;
+ }
+
+void CMsvServer::GetNonOperationMtmDataL(TMsvId aServiceId, TNonOperationMtmDataType aMtmDataType, TPtrC8& aResultBuffer)
+ {
+ TBool active;
+ TInt index = CheckMtmStatus(aServiceId, active);
+
+ if (index == KErrNotFound)
+ {
+ User::Leave(KErrNotFound);
+ }
+
+ User::LeaveIfError(iMtmOperationQueueArray.At(index)->iMtm->GetNonOperationMtmData(aMtmDataType, aResultBuffer));
+ }
+
+
+/**
+Checks client capabilty for readuserdata for performing search sort operation
+*/
+void CMsvServer::PoliceSearchSortQueryReadRequestL(const RMessage2& aMsg, const char* aContextText)
+ {
+ // The client can read the entry under following circumstances.
+ // 1. The client has Read User Data capability.
+ // 2. The client does not have Read User Data but owns the entry.
+
+ // First check if the client is trusted with Read User Data.
+ if( !aMsg.HasCapability(ECapabilityReadUserData) )
+ {
+ // Client not trusted with Read User data
+ {
+ // Client missing capabilities - emit diagnostics and leave...
+ User::LeaveIfError(PlatSec::CapabilityCheckFail(aMsg, ECapabilityReadUserData, aContextText));
+ }
+ }
+ }
+
+
+//**********************************
+// CMsvTimer
+//**********************************
+
+CMsvTimer::CMsvTimer(CMsvServer& aServer, TBool aCloseServer)
+: CTimer(EPriorityLow), iServer(aServer), iCloseServer(aCloseServer)
+ {}
+
+void CMsvTimer::RunL()
+ {
+ iServer.AttemptDelayedUpdating();
+ if (iCloseServer)
+ {
+ CActiveScheduler::Stop();
+ }
+ }
+
+CMsvTimer* CMsvTimer::NewL(CMsvServer& aServer, TBool aCloseServer)
+ {
+ CMsvTimer* self = new(ELeave) CMsvTimer(aServer, aCloseServer);
+ CleanupStack::PushL(self);
+ self->ConstructL(); // CTimer
+ CActiveScheduler::Add(self);
+ CleanupStack::Pop();
+ return self;
+ }
+
+
+//**********************************
+// MessageServer
+//**********************************
+
+EXPORT_C TVersion MessageServer::Version()
+/** Returns the Message Server version number.
+
+@return Message server version number */
+ {
+ return TVersion(KMsvServerMajorVersionNumber,KMsvServerMinorVersionNumber,KMsvServerBuildVersionNumber);
+ }
+
+
+
+
+EXPORT_C TMsvId MessageServer::NullUidValue()
+/** Returns the predefined message entry ID null value.
+
+@return Message entry ID null value */
+ {
+ return KMsvNullIndexEntryId;
+ }
+
+
+
+
+EXPORT_C TBool MessageServer::DriveContainsStore(RFs& aFs, TInt aDrive)
+/** Checks if the specified drive has a Message Server index on it.
+
+@capability AllFiles If not within the message server process
+@capability None If within the message server process
+
+@param aFs File server session
+@param aDrive Drive to check, specified by a TDriveNumber value
+@return True if aDrive has a Message Server index, otherwise false
+@see TDriveNumber */
+ {
+ TParse parse1, parse2;
+ TDriveUnit driveUnit(aDrive);
+ TPtrC driveName(driveUnit.Name());
+
+ // Check the existence of index file.
+ parse1.Set(KMsvDefaultIndexFile, &driveName, NULL);
+ parse2.Set(KMsvDefaultIndexFile2, &driveName, NULL);
+ TBool isMessageStoreExists = BaflUtils::FileExists(aFs, parse1.FullName())
+ || BaflUtils::FileExists(aFs, parse2.FullName());
+
+ // If index file is not present,
+ // check the existence of index DB.
+ if(!isMessageStoreExists)
+ {
+ parse1.Set(KMsvDbFile, &driveName, NULL);
+ TFileName dBFile = parse1.FullName();
+ RSqlDatabase db;
+ TRAPD(err, db.OpenL(dBFile));
+ isMessageStoreExists = (KErrNone == err)? ETrue: EFalse;
+ db.Close();
+ }
+
+ return isMessageStoreExists;
+ }
+
+
+
+
+EXPORT_C TInt MessageServer::CurrentDriveL(RFs& aFs)
+/** Returns the drive that the Message Server is using to store messages.
+
+@capability AllFiles If not within the message server process
+@capability None If within the message server process
+@param aFs File server session
+@return Drive used, specified by a TDriveNumber value
+@see TDriveNumber */
+ {
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ aFs = aFs; // This avoids warning.
+
+ // Get the current drive info from cenrep.
+ CRepository* repository = CRepository::NewL(KUidConfigFile);
+ TInt driveNum;
+ TInt err = repository->Get(KCenRepCurrentDriveKey, driveNum);
+ delete repository;
+
+ if( (err != KErrNone) || (driveNum > EDriveZ) )
+ {
+ User::Leave(KErrNotFound);
+ }
+ return driveNum;
+
+#else
+ TMsvConfig config;
+ CMsvServer::CurrentConfigL(aFs, config);
+ return config.iDrive;
+#endif // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ }
+
+
+
+
+/** Checks to see if the currently selected drive contains the correct mail store.
+
+If the message store is present on an external drive, we have to check if the same drive is
+mounted or not before storing the mail.
+
+@return ETrue if the same drive is mounted. otherwise returns EFalse
+@capability None
+*/
+EXPORT_C TBool MessageServer::IsMessageStoreDrivePresentL(RFs& aFs)
+ {
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ aFs = aFs;
+ return ETrue;
+#else
+ TUint uniqueId = 0;
+ TMsvConfig config;
+ CMsvServer::CurrentConfigL(aFs, config);
+ //Check whether the drive and uid mentioned in the msgs.ini are mounted
+ TVolumeInfo volumeInfo;
+ uniqueId = config.iUniqueID;
+
+ User::LeaveIfError(aFs.Volume(volumeInfo, config.iDrive.operator TInt()));
+ //Check whether the uid stored in msgs.ini and mounted drive's uid are same
+ if(volumeInfo.iUniqueID == uniqueId)
+ {
+ return ETrue;
+ }
+ return EFalse;
+#endif // #if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+ }
+
+
+
+
+
+#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+/**
+ * IsMessageStoreSupported()
+ *
+ * @param TDriveNumber: The drive number of the drive.
+ * @return TBool: ETrue: If the drive has a valid version of message store.
+ * EFalse: Otherwise.
+ */
+EXPORT_C TBool MessageServer::IsMessageStoreSupported(TDriveNumber aDrive)
+ {
+ TParse parse;
+ TPtrC driveName(TDriveUnit(aDrive).Name());
+
+ // Check if the message index database
+ // exists and it has a valid version.
+
+ parse.Set(KMsvDbFile, &driveName, NULL);
+ TFileName dBFile = parse.FullName();
+ RSqlDatabase db;
+ TRAPD(err, db.OpenL(dBFile));
+ if(KErrNone == err)
+ {
+ TInt version = 0;
+ TSqlScalarFullSelectQuery query(db);
+ _LIT8(KSelectVersionQuery, "SELECT version FROM VersionTable;");
+
+ TRAP(err, version = query.SelectIntL(KSelectVersionQuery));
+ if( (KErrNone == err) && (version == KCurrentDatabaseVersion) )
+ {
+ db.Close();
+ return ETrue;
+ }
+ }
+ // If the DB is already opened by message server, return ETrue.
+ if(KErrInUse == err)
+ {
+ return ETrue;
+ }
+ db.Close();
+ return EFalse;
+ }
+
+#endif //#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)
+