--- a/brandingserver/bsserver/cbsstoragemanager.cpp Fri May 28 18:27:27 2010 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1424 +0,0 @@
-/*
-* Copyright (c) 2006-2006 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: Stores element data and writes it to stream
-*
-*/
-
-
-#include <s32strm.h>
-#include <s32file.h>
-#include <f32file.h>
-
-#include <bautils.h>
-#include <utf.h>
-
-
-#include "bsimportconstants.h"
-#include "cbsstoragemanager.h"
-#include "cbsstorage.h"
-#ifdef __WINSCW__
-#include "cbsibywriter.h"
-#endif
-#include "cbsserver.h"
-#include "cbssession.h"
-#include "mbsupdater.h"
-//#include "importlogwriter.h"
-#include "debugtrace.h"
-
-
-// ======== MEMBER FUNCTIONS ========
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::NewL
-// ---------------------------------------------------------------------------
-//
-CBSStorageManager* CBSStorageManager::NewL( CBSSession* aSession, const TDesC& aAppId )
- {
- CBSStorageManager* self = NewLC( aSession, aAppId );
- CleanupStack::Pop();
- return self;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::NewLC
-// ---------------------------------------------------------------------------
-//
-CBSStorageManager* CBSStorageManager::NewLC( CBSSession* aSession, const TDesC& aAppId )
- {
- CBSStorageManager* self =
- new (ELeave) CBSStorageManager();
- CleanupStack::PushL( self );
- self->ConstructL( aSession, aAppId );
- return self;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::ConstructL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::ConstructL( CBSSession* aSession, const TDesC& aAppId )
- {
- TRACE( T_LIT( "CBSStorageManager::ConstructL begin aAppId[%S]"), &aAppId );
- User::LeaveIfError( iFs.Connect() );
-
-// RFs::ShareProtected() needs to be called for the session
-// used to open the handle that is going to be shared.
-// ShareProtected() was called to a wrong Fs-session in
-// CBSBrandHandler::GetFileL().
- User::LeaveIfError( iFs.ShareProtected() );
-
- iFs.CreatePrivatePath( EDriveC );
-
- iSession = aSession;
-
-
-#ifdef __WINSCW__
- if( !iWriter )
- {
- iWriter = CBSIBYWriter::NewL();
- }
- if( aAppId.Compare( KNullDesC ) )
- {
- HBufC* temp = HBufC::NewL( KBSIbyDirectory().Length() +
- aAppId.Length() +
- KBSIbyExtension().Length() );
- TPtr ptr( temp->Des() );
- ptr.Append( KBSIbyDirectory );
- ptr.Append( aAppId );
- ptr.Append( KBSIbyExtension );
- delete iIbyFile;
- iIbyFile = temp;
- iWriter->InitIbyFileL( iFs, *iIbyFile );
- }
-#endif
- TRACE( T_LIT( "CBSStorageManager::ConstructL end") );
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::CBSStorageManager
-// ---------------------------------------------------------------------------
-//
-CBSStorageManager::CBSStorageManager() :
- iCurrent( KErrNotFound )
- {
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::~CBSStorageManager
-// ---------------------------------------------------------------------------
-//
-CBSStorageManager::~CBSStorageManager()
- {
- TRACE( T_LIT( "CBSStorageManager::~CBSStorageManager begin") );
- iStorages.ResetAndDestroy();
- iFs.Close();
-
- delete iAppId;
- delete iBrandId;
- delete iLanguageId;
- delete iFilename;
-
- #ifdef __WINSCW__
- delete iWriter;
- #endif
-
- delete iIbyFile;
- TRACE( T_LIT( "CBSStorageManager::~CBSStorageManager end") );
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::InitTransactionL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::ConnectTransactionL(const TDesC& aAppId,
- const TDesC& aBrandId,
- TLanguage aLanguageId,
- TBool aAppending, /*= EFalse*/
- TInt aReserved /*=0*/)
- {
- TRACE( T_LIT( "CBSStorageManager::ConnectTransactionL begin AppId[%S],BrandId[%S]"),&aAppId, &aBrandId );
- if( iActive )
- {
- TBool transactionOk = ETrue;
-
- transactionOk = iReserved == aReserved;
-
- if( transactionOk )
- {
- transactionOk = iLanguageIdNum == aLanguageId;
- }
-
- if( transactionOk )
- {
- transactionOk != iAppId->Compare( aAppId );
- }
-
- if( transactionOk )
- {
- transactionOk != iBrandId->Compare( aBrandId );
- }
-
- if( !transactionOk )
- {
- User::Leave( KErrArgument );
- }
- // the same transaction as is ongoing
- return;
- }
- iActive = ETrue;
-
- HBufC* tmpAppId = aAppId.AllocL();
- delete iAppId;
- iAppId = tmpAppId;
-
- HBufC* tmpBrandId = aBrandId.AllocL();
- delete iBrandId;
- iBrandId = tmpBrandId;
-
- iLanguageIdNum = aLanguageId;
-
- TBuf<KLangBufLength> buffer;
- if( aLanguageId < 10 )
- {
- // we want two digit languageid
- buffer.AppendNum( KLeadingZero );
- }
- buffer.AppendNum( aLanguageId );
- HBufC* tmp = buffer.AllocL();
- delete iLanguageId;
- iLanguageId = tmp;
-
- iReserved = aReserved;
-
- HBufC* tempFile = ConstructFileNameL();
- delete iFilename;
- iFilename = tempFile;
-
- iAppending = aAppending;
- TRACE( T_LIT( "CBSStorageManager::ConnectTransactionL end") );
- }
-
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::CancelTransactionL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::CancelTransactionL()
- {
- TRACE( T_LIT( "CBSStorageManager::CancelTransactionL begin") );
- if( !iActive )
- {
- User::Leave( KErrNotFound );
- }
- // this closes the transaction
- CleanupTransaction();
- TRACE( T_LIT( "CBSStorageManager::CancelTransactionL end") );
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::ConstructFileNameL()
-// ---------------------------------------------------------------------------
-//
-HBufC* CBSStorageManager::ConstructFileNameL( TInt aReserved /* = 0 */ )
- {
- HBufC* fileName = NULL;
- if( iAppId && iBrandId && iLanguageId )
- {
- fileName = ConstructFileNameL( *iAppId, *iBrandId, iLanguageIdNum, aReserved );
- }
- return fileName;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::ConstructFileNameL()
-// ---------------------------------------------------------------------------
-//
-HBufC* CBSStorageManager::ConstructFileNameL( const TDesC& aAppId,
- const TDesC& aBrandId,
- TLanguage aLanguage,
- TInt aReserved /* = 0 */ )
- {
- HBufC* fileName = NULL;
-
- TBuf<KLangBufLength> langBuf;
- if (aLanguage >= 100)
- User::LeaveIfError (KErrNotFound);
- if( aLanguage < 10 )
- {
- // we want two digit languageid
- langBuf.AppendNum( KLeadingZero );
- }
- langBuf.AppendNum( aLanguage );
-
- TInt length = aAppId.Length() + aBrandId.Length() +
- KDefFileName().Length() + KDirSeparator().Length() * 2 +
- langBuf.Length() + KDot().Length() * 3 + KMaxVersionLenght;
- fileName = HBufC::NewLC( length );
-
- TPtr file( fileName->Des() );
-
- // [application_id]\[brand_id]\[def_filename][language_id]
- //
-
- file.Append( aAppId );
- file.Append( KDirSeparator );
- file.Append( aBrandId );
- file.Append( KDirSeparator );
- iDir.Set( file.Left( file.Length() ) );
- file.Append( KDefFileName );
- file.Append( langBuf );
- if( aReserved > 0 )
- {
- TBuf<KMaxVersionLenght> versionBuffer;
- versionBuffer.AppendNum( aReserved );
- file.Append( KDot() );
- file.Append( versionBuffer );
- }
-
- if( fileName )
- {
- CleanupStack::Pop( fileName );
- }
- return fileName;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::CreateStorageL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::CreateStorageL()
- {
- CBSStorage* tmp = CBSStorage::NewL();
- iStorages.Append( tmp );
- iCurrent = iStorages.Find( tmp );
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::StorageCount
-// ---------------------------------------------------------------------------
-//
-TInt CBSStorageManager::StorageCount()
- {
- return iStorages.Count();
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::Storage
-// ---------------------------------------------------------------------------
-//
-CBSStorage* CBSStorageManager::Storage( TInt aIndex )
- {
- return iStorages[ aIndex ];
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::Storage
-// ---------------------------------------------------------------------------
-//
-CBSStorage* CBSStorageManager::Storage()
- {
- if( iStorages.Count() > 0 )
- {
- return iStorages[ iCurrent ];
- }
- return NULL;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::WriteStorageFilesL
-// ---------------------------------------------------------------------------
-//
-TInt CBSStorageManager::WriteStorageFilesL()
- {
- TRACE( T_LIT( "CBSStorageManager::WriteStorageFilesL begin") );
- if( !iActive )
- {
- User::Leave( KErrNotFound );
- }
- TInt count = iStorages.Count();
- for( TInt i = 0; i < count; i++ )
- {
- // get the private path
- TBuf<KMaxPath> path;
- User::LeaveIfError( iFs.PrivatePath( path ) );
-
- // construct absolute filename
- HBufC* fullname = FullFileNameLC( *iFilename, ETrue );
-
- TParse filestorename;
- iFs.Parse( *fullname, filestorename );
-
- RFileWriteStream outstream;
-
- TInt currentVersion = iReserved;
- TInt newVersion = iReserved;
- // check if the brand has any active clients
- TBool brandActive = ETrue;
- if( iSession )
- {
- CBSServer* server = iSession->Server();
- if( server )
- {
- brandActive = server->MatchSessionL( *iAppId, *iBrandId,
- iLanguageIdNum, iSession, currentVersion );
- }
- }
-
- if( BaflUtils::FileExists( iFs, filestorename.FullName() ) )
- {
- currentVersion = ReadVersionL( filestorename.FullName() );
-
- if( iReserved == KBSAutomaticVersionUpdate && brandActive )
- {
-
- // the brand has active clients
- // check if there is already a versioned file for this version
- HBufC* fileName = FindAvailableVersionL( currentVersion + 1, newVersion );
- CleanupStack::PushL( fileName);
-
- HBufC* newName = FullFileNameLC( *fileName, ETrue );
-
- iFs.Parse( *newName, filestorename );
-
- if( BaflUtils::FileExists( iFs, filestorename.FullName() ) )
- {
- // the file already exists
- User::Leave( KErrAlreadyExists );
- }
- CleanupStack::PopAndDestroy( 2, fileName ); // newName, fileName
- }
-
- else if( ( iReserved == currentVersion ) )
- {
- // this version is already installed
- User::Leave( KErrAlreadyExists );
- }
-
- else
- {
- // check if the current version brand is active
- brandActive = iSession->Server()->MatchSessionL( *iAppId, *iBrandId,
- iLanguageIdNum, iSession, currentVersion );
- // new version
- if( brandActive )
- {
- // brand is active
- // check if there is already a versioned file for this version
- HBufC* fileName = ConstructFileNameL( iReserved );
- CleanupStack::PushL( fileName );
-
- HBufC* newName = FullFileNameLC( *fileName, ETrue );
-
- iFs.Parse( *newName, filestorename );
-
- if( BaflUtils::FileExists( iFs, filestorename.FullName() ) )
- {
- // the file already exists
- User::Leave( KErrAlreadyExists );
- }
- CleanupStack::PopAndDestroy( 2, fileName ); // newName, fileName
- }
- }
- }
-
-
- // write a new brand file
-
- // Construct the output file & stream.
- iFs.MkDirAll( filestorename.DriveAndPath() );
-
- TInt err = outstream.Replace( iFs, filestorename.FullName(), EFileWrite );
-
-
- if( err )
- {
- TRACE( T_LIT("ERROR: Cannot create branding file: '%S'"), fullname );
-
- User::Leave( err );
- }
-
- CleanupClosePushL( outstream );
-
- if( iReserved == KBSAutomaticVersionUpdate )
- {
- // set the next version
- iStorages[i]->SetVersion( newVersion );
- iReserved = newVersion;
- }
-
- // Write data to file
- TRAPD( extError, iStorages[i]->ExternalizeL( outstream ) );
- if( extError && !iAppending )
- {
- // there was an error externalizing the data and we are installing
- // delete the file, since it's not complete
- iFs.Delete( filestorename.DriveAndPath() );
- }
- User::LeaveIfError( extError );
-
-
-#ifdef __WINSCW__
- // Add to IBY file
- iWriter->SetFileItemL( *fullname, *fullname );
-#endif
-
- CleanupStack::PopAndDestroy( 2 ); // fullname, outstream
-
-
- // existing brand modified --> inform server
- if( iSession )
- {
- CBSServer* server = iSession->Server();
- if( server )
- {
- server->BrandUpdatedL( *iAppId, *iBrandId,
- iLanguageIdNum, iSession, iReserved );
- }
- }
- }
-
- // this closes the transaction
- CleanupTransaction();
- TRACE( T_LIT( "CBSStorageManager::WriteStorageFilesL end") );
- return iReserved;
- }
-
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::ReadVersionL
-// ---------------------------------------------------------------------------
-//
-TInt CBSStorageManager::ReadVersionL( const TDesC& aFilename )
- {
- RFile handle;
- User::LeaveIfError( handle.Open( iFs, aFilename, EFileRead ) );
- CleanupClosePushL( handle );
- RFileReadStream stream;
- stream.Attach( handle );
- CleanupClosePushL( stream );
- TInt version = stream.ReadInt16L();
- CleanupStack::PopAndDestroy( 2 ); // stream, handle
- return version;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::FindAvailableVersionL
-// ---------------------------------------------------------------------------
-//
-HBufC* CBSStorageManager::FindAvailableVersionL( TInt /*aCurrentVersion*/, TInt& aNewVersion )
- {
- HBufC* fileName = NULL;
- TInt newVersion = GetNewestVersionL( *iAppId, *iBrandId, iLanguageIdNum );
- aNewVersion = newVersion++;
- fileName = ConstructFileNameL( aNewVersion );
-
- return fileName;
- }
-
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::CleanupTransaction
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::CleanupTransaction()
- {
- iActive = EFalse;
- delete iAppId;
- iAppId = NULL;
- delete iBrandId;
- iBrandId = NULL;
- delete iLanguageId;
- iLanguageId = NULL;
- delete iFilename;
- iFilename = NULL;
-
- iStorages.ResetAndDestroy();
- }
-
-
-TInt CBSStorageManager :: isActualBrandInstalledL ( const TDesC& aAppId, const TDesC& aBrandId, TLanguage aLanguage)
-{
- TInt actualBrandInstalled = -1;
- HBufC *actualBrandFileName = ConstructFileNameL(aAppId, aBrandId, aLanguage);
- CleanupStack::PushL( actualBrandFileName );
- HBufC* newName = FullFileNameLC( *actualBrandFileName , ETrue );
- if (newName)
- {
- RFile handle;
- TInt err = handle.Open( iFs, *newName, EFileShareAny );
- if (KErrNone == err)
- {
- actualBrandInstalled = 1;
- handle.Close ();
- }
- }
-
- CleanupStack::PopAndDestroy (2);
- return actualBrandInstalled;
-}
-// ---------------------------------------------------------------------------
-// CBSStorageManager::BrandHandleL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::BrandHandleL( const TDesC& aAppId,
- const TDesC& aBrandId,
- TLanguage aLanguageId,
- RFile& aFile,
- TInt aReserved )
- {
- TRACE( T_LIT( "CBSStorageManager::BrandHandleL begin AppId[%S],BrandId[%S]"),&aAppId, &aBrandId );
- TBuf<KLangBufLength> langBuf;
- if (aLanguageId >= 100)
- User::LeaveIfError( KErrNotFound );
- if( aLanguageId < 10 )
- {
- // we want two digit languageid
- langBuf.AppendNum( KLeadingZero );
- }
- langBuf.AppendNum( aLanguageId );
-
- TInt length = aAppId.Length() + aBrandId.Length() +
- KDefFileName().Length() + KDirSeparator().Length() * 2 +
- langBuf.Length();
-
- HBufC* fileName = HBufC::NewLC( length );
-
- TPtr filePtr( fileName->Des() );
-
- // [application_id]\[brand_id]\[def_filename][language_id]
- //
- filePtr.Append( aAppId );
- filePtr.Append( KDirSeparator );
- filePtr.Append( aBrandId );
- filePtr.Append( KDirSeparator );
-
- TPtrC directory;
- directory.Set( filePtr.Left( filePtr.Length() ) );
-
- filePtr.Append( KDefFileName );
- filePtr.Append( langBuf );
-
- HBufC* fullname = FullFileNameLC( filePtr );
-
- RFile handle;
-
- TBool versioned = EFalse;
-
- TParse findname;
- iFs.Parse( *fullname, findname );
-
- TFileName fullPtr = fullname->Des();
-
-
- // seems like nearestlanguagefile is only
- // searching from z-drive by default, unless
- // some other drive is explicitely defined
- // for that reason we first try from
- // default drive and then force c-drive if
- // not found.
- BaflUtils::NearestLanguageFile( iFs, fullPtr );
-
- TInt currentVersion = 0;
- TRAPD( err, currentVersion = ReadVersionL( fullPtr ) );
- if( ( err == KErrNotFound ) || ( err == KErrPathNotFound ) )
- {
- // not found, we try forcing c-drive
- HBufC* driveForced = FullFileNameLC( filePtr, ETrue );
- TFileName forcedPtr = driveForced->Des();
- BaflUtils::NearestLanguageFile( iFs, forcedPtr );
- TRAP( err, currentVersion = ReadVersionL( forcedPtr ) );
-
- if( err == KErrPathNotFound )
- {
- // switching the error code to be more clear
- err = KErrNotFound;
- }
- User::LeaveIfError( err );
-
- // this file was found, we can use this
- CleanupStack::Pop( driveForced );
- CleanupStack::PopAndDestroy( fullname );
- fullname = driveForced;
- CleanupStack::PushL( fullname );
- }
- else
- {
- User::LeaveIfError( err );
- }
- err = KErrNone;
- if( currentVersion != aReserved )
- {
- // not the base version, check if we have a versioned file for this
- HBufC* versionedName = ConstructFileNameL( aAppId, aBrandId,
- aLanguageId, aReserved );
- CleanupStack::PushL( versionedName );
- HBufC* fullVersionedName = FullFileNameLC( *versionedName, ETrue );
-
- err = handle.Open( iFs, *fullVersionedName, EFileShareAny );
- CleanupStack::Pop( fullVersionedName );
- CleanupStack::PopAndDestroy( versionedName );
- CleanupStack::PopAndDestroy( fullname );
- fullname = fullVersionedName;
- CleanupStack::PushL( fullname );
- versioned = ETrue;
- }
- else
- {
- err = handle.Open( iFs, *fullname, EFileShareAny );
- }
-
- if( err == KErrBadName )
- {
- // change bad name to not found
- err = KErrNotFound;
- }
- User::LeaveIfError( err );
-
- aFile = handle;
-
- if( iSession )
- {
- CBSServer* server = iSession->Server();
- if( server )
- {
- server->RegisterFileForSessionL( iSession, *fullname, versioned );
- }
- }
-
- CleanupStack::PopAndDestroy( 2, fileName ); // fullname, fileName
- TRACE( T_LIT( "CBSStorageManager::BrandHandleL end") );
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::FileElementHandleL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::FileElementHandleL( const TDesC& aAppId,
- const TDesC& aBrandId,
- const TDesC& aFileName,
- const TDesC& aLanguageBuf,
- RFile& aFile )
- {
- TRACE( T_LIT( "CBSStorageManager::FileElementHandleL begin AppId[%S],BrandId[%S],Filename[%S]"),&aAppId, &aBrandId, &aFileName );
-// Modified file name format: "r[n].filename.ext",
-// where "n" is the language code.
-// Format used to be "filename.ext.r[n]".
- HBufC* internalFn = HBufC::NewLC( aFileName.Length()
- + KBSFileLangSuffix().Length()
- + aLanguageBuf.Length()
- + KDot().Length() );
- TPtr pInternalFn( internalFn->Des() );
- pInternalFn.Append( KBSFileLangSuffix() );
- pInternalFn.Append( aLanguageBuf );
- pInternalFn.Append( KDot() );
- pInternalFn.Append( aFileName );
-
- TInt length = aAppId.Length()
- + aBrandId.Length()
- + pInternalFn.Length()
- + ( KDirSeparator().Length() * 3 )
- + KFileElementStore().Length();
-
- HBufC* fileName = HBufC::NewL( length ); // replaced NewLC with NewL
-
- TPtr filePtr( fileName->Des() );
-
- // [application_id]\[brand_id]\files\[aFilename]
- //
- filePtr.Append( aAppId );
- filePtr.Append( KDirSeparator );
- filePtr.Append( aBrandId );
- filePtr.Append( KDirSeparator );
- filePtr.Append( KFileElementStore );
- filePtr.Append( KDirSeparator );
- filePtr.Append( pInternalFn );
-
- CleanupStack::PopAndDestroy( internalFn );
- internalFn = NULL;
- pInternalFn.Set( 0, 0, 0 );
-
- CleanupStack::PushL( fileName );
- HBufC* fullname = FullFileNameLC( filePtr );
-
-// Make a TPtr instead of TFileName because after mod, "fullPtr"
-// does not need to be passed to BaflUtils::NearestLanguageFile()
-// old implementation: TFileName fullPtr = fullname->Des();
- TPtr fullPtr( fullname->Des() );
-
-
-// A few thoughts about language suffix of files:
-// NOTE: NOT about brand file (e.g. "brandfile.bin.r99" ),
-// but about other files which belong to the branding package,
-// since language suffix added by branding server to a
-// mif-file is not acceptable later when calling
-// AknIconUtils::CreateIconLC() on the mif-file.
-// Skipped call to BaflUtils::NearestLanguageFile() because "XSP MOD"
-// moves language code from suffix to prefix.
-// NearestLanguageFile()-call could be replaced by an op where
-// manager seeks a file only from c and z, or from all drives,
-// but does so only for file matching to current or requested
-// language. Meaning will not try to get the nearest language
-// file but the matching one.
-// If nearest language file is actually needed, then
-// manager could for example implement a seek-function similar to
-// BaflUtils::NearestLanguageFile(), but with the difference that
-// it will inspect file prefix instead of suffix.
-
-
- RFile handle;
-// RFs::ShareProtected() needs to be called for the Fs-session
-// used to open the handle that is about to be shared.
-// ShareProtected() was called to a wrong Fs session in
-// CBSBrandHandler::GetFileL()!
- TInt err = handle.Open( iFs, fullPtr, EFileShareReadersOnly );
- if( err == KErrPathNotFound )
- {
- // not found, we try forcing c-drive
- HBufC* driveForced = FullFileNameLC( filePtr, ETrue );
-
- TFileName forcedPtr = driveForced->Des();
-
-
- err = handle.Open( iFs, forcedPtr, EFileShareReadersOnly );
- User::LeaveIfError( err );
- // this file was found, we can use this
- CleanupStack::Pop( driveForced );
- CleanupStack::PopAndDestroy( fullname );
- fullname = driveForced;
- CleanupStack::PushL( fullname );
- }
- else
- {
- User::LeaveIfError( err );
- }
-
- CleanupStack::PopAndDestroy( 2, fileName ); // fullname, fileName
- aFile = handle;
- TRACE( T_LIT( "CBSStorageManager::FileElementHandleL end") );
- }
-
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::FullFileNameLC
-// ---------------------------------------------------------------------------
-//
-HBufC* CBSStorageManager::FullFileNameLC( const TDesC& aFilename, TBool aForceCDrive /*= EFalse*/ )
- {
- // get the private path
- TBuf<KMaxPath> path;
- User::LeaveIfError( iFs.PrivatePath( path ) );
-
- // construct absolute filename
- HBufC* fullname = HBufC::NewLC( KBSCDrive().Length() + aFilename.Length() + path.Length() +
- KBSDataStore().Length() + KDirSeparator().Length() );
- TPtr fullPtr( fullname->Des() );
- fullPtr.Append( KBSCDrive );
- fullPtr.Append( path );
- fullPtr.Append( KBSDataStore );
- fullPtr.Append( KDirSeparator );
- fullPtr.Append( aFilename );
-
- TParse filename;
- iFs.Parse( fullPtr, filename );
-
- if( !aForceCDrive )
- {
- // C-drive not explicitely requested
- if( !BaflUtils::FileExists( iFs, fullPtr ) )
- {
- // the file does not exist in C-drive, so
- // we have to return a path to Z-drive
- fullPtr.Zero();
- fullPtr.Append( KBSZDrive );
- fullPtr.Append( path );
- fullPtr.Append( KBSDataStore );
- fullPtr.Append( KDirSeparator );
- fullPtr.Append( aFilename );
- }
- }
-
- return fullname;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::CleanupFileL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::CleanupFileL( const TDesC& aFileName )
- {
- TRACE( T_LIT( "CBSStorageManager::CleanupFileL begin") );
- // we have a versioned file we need to clean up
- // get the file name without the version information
- if( !IsBaseFileL( aFileName) )
- {
- // this is not a basefile
- // we need to check if basefile should be replaced
- // with this one
- TPtrC baseFile = FilenameWithoutVersion( aFileName );
- TInt version = ReadVersionL( aFileName );
- TInt baseVersion = ReadVersionL( baseFile );
- if( version > baseVersion )
- {
- // newer version --> replace basefile
- TInt err = iFs.Replace( aFileName, baseFile);
- User::LeaveIfError( err );
- }
- else
- {
- // same or older version --> delete
- TInt err = iFs.Delete( aFileName );
- User::LeaveIfError( err );
- }
- }
- else
- {
- // this is a basefile
- // we need to check if there are any newer versioned files
- // that are not in use
-
- TParse filename;
- iFs.Parse( aFileName, filename );
- TPtrC driveAndPath = filename.DriveAndPath();
-
- HBufC* nameWithDrive = HBufC::NewLC( aFileName.Length() + KBSCDrive().Length() );
- TPtr nameWithDrivePtr = nameWithDrive->Des();
-
- nameWithDrivePtr.Append( aFileName );
-
- CDir* files = NULL;
- CDir* directories = NULL;
-
- User::LeaveIfError( iFs.GetDir( driveAndPath, KEntryAttNormal, ESortByName, files, directories ) );
-
- CleanupStack :: PushL (files);
- CleanupStack :: PushL (directories);
-
- TInt count = files->Count();
- for( TInt i = 0; i < count; i++ )
- {
- const TEntry file = (*files)[ i ];
- TBufC<KMaxFileName> name = file.iName;
-
- HBufC* fullName = HBufC::NewLC( driveAndPath.Length() + name.Length() );
- TPtr fullPtr = fullName->Des();
-
- fullPtr.Append( driveAndPath );
- fullPtr.Append( name );
-
- TPtrC strippedName = FilenameWithoutVersion( *fullName );
-
- if( 0 == strippedName.Compare( nameWithDrivePtr ) )
- {
- // there is a versioned file, that might be newer
- // than the basefile
- TInt baseVersion = ReadVersionL( nameWithDrivePtr );
-
- TInt versionedVersion = ReadVersionL( fullPtr );
- if( versionedVersion > baseVersion )
- {
- // versioned file newer than base file
- // check if the versioned file is still in use
- if( !iSession->Server()->FileStillInUse( iSession, fullPtr ) )
- {
- // the file is not in use, we can replace the basefile
- // with the versioned file
- TInt err = iFs.Replace( fullPtr, nameWithDrivePtr );
- User::LeaveIfError( err );
- }
- }
- }
- CleanupStack::PopAndDestroy( fullName );
- }
-
- CleanupStack :: PopAndDestroy (directories);
- CleanupStack :: PopAndDestroy (files);
- CleanupStack :: PopAndDestroy (nameWithDrive);
- }
- TRACE( T_LIT( "CBSStorageManager::CleanupFileL end") );
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::FilenameWithoutVersionL
-// ---------------------------------------------------------------------------
-//
-TPtrC CBSStorageManager::FilenameWithoutVersion( const TDesC& aFileName )
- {
- TParse filename;
- iFs.Parse( aFileName, filename );
- TPtrC extension = filename.Ext();
- TPtrC strippedName = aFileName.Left( aFileName.Length() - ( extension.Length() ) );
- return strippedName;
- }
-
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::IsBaseFileL
-// ---------------------------------------------------------------------------
-//
-TBool CBSStorageManager::IsBaseFileL( const TDesC& aFileName )
- {
- TBool returnValue = ETrue;
- TPtrC fileName = FilenameWithoutVersion( aFileName );
- if( BaflUtils::FileExists( iFs, fileName ) )
- {
- // file with one extension stripped out exists
- // --> the file was not a base file
- returnValue = EFalse;
- }
- return returnValue;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::InstallFile
-// ---------------------------------------------------------------------------
-//
-HBufC* CBSStorageManager::InstallFileLC( const TDesC& aFileName )
- {
- TRACE( T_LIT( "CBSStorageManager::InstallFileLC begin") );
- if( !iAppId || !iBrandId )
- {
- User::Leave( KErrNotReady );
- }
- TParse filename;
- iFs.Parse( aFileName, filename );
-
- TInt length = iAppId->Length() + iBrandId->Length() +
- aFileName.Length() + KDirSeparator().Length() * 3
- + KFileElementStore().Length() + iLanguageId->Length()
- + KDot().Length() + KBSFileLangSuffix().Length();
-
- HBufC* fileName = HBufC::NewLC( length );
-
- TPtr filePtr( fileName->Des() );
-
- filePtr.Append( *iAppId );
- filePtr.Append( KDirSeparator );
- filePtr.Append( *iBrandId );
- filePtr.Append( KDirSeparator );
- filePtr.Append( KFileElementStore );
- filePtr.Append( KDirSeparator );
- filePtr.Append( KBSFileLangSuffix() );
- filePtr.Append( *iLanguageId );
- filePtr.Append( KDot() );
- filePtr.Append( filename.NameAndExt() );
-
- HBufC* fullname = FullFileNameLC( filePtr, ETrue );
-
- TParse directory;
- iFs.Parse( *fullname, directory );
- TPtrC ptr = directory.DriveAndPath();
- TInt dirError = iFs.MkDirAll( directory.DriveAndPath() );
- if( dirError == KErrAlreadyExists )
- {
- // ignore already exists
- dirError = KErrNone;
- }
- User::LeaveIfError( dirError );
-
- CFileMan* fileMan = CFileMan::NewL( iFs );
- CleanupStack::PushL( fileMan );
-
- // copy the file, no overwriting
- TInt err = fileMan->Copy( aFileName, *fullname, 1 );
- User::LeaveIfError( err );
-
-#ifdef __WINSCW__
- // Add to IBY file
- iWriter->SetFileItemL( *fullname, *fullname );
-#endif
-
- CleanupStack::PopAndDestroy( 3, fileName ); // fileMan, fullname, fileName
-
-
- HBufC* returnValue = filename.NameAndExt().AllocLC();
- TRACE( T_LIT( "CBSStorageManager::InstallFileLC end") );
- return returnValue;
- }
-
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::RemoveBrandL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::RemoveBrandL( const TDesC& aAppId,
- const TDesC& aBrandId,
- TLanguage aLanguageId,
- TInt aReserved )
- {
- TRACE( T_LIT( "CBSStorageManager::RemoveBrandL begin") );
- HBufC* fileName = ConstructFileNameL( aAppId,
- aBrandId,
- aLanguageId,
- aReserved );
- CleanupStack::PushL( fileName );
-
- HBufC* fullname = FullFileNameLC( *fileName, ETrue );
-
- TParse parseName;
- iFs.Parse( *fullname, parseName );
-
- TPtrC directory = parseName.DriveAndPath();
-
- CFileMan* fileMan = CFileMan::NewL( iFs );
- CleanupStack::PushL( fileMan );
-
- // delete all files under this brand and language
- TInt err = fileMan->RmDir( directory );
- TRACE( T_LIT( "CBSStorageManager::RemoveBrandL dir='%S' err=%d "), &directory, err );
-
- //in case the removal of the entire brand failed because the brand was
- //in use, we set this brand as discarded (since parts of the package
- //might have been removed)
- if ( KErrInUse == err )
- {
- MarkBrandAsDiscardedL( aAppId, aBrandId );
- }
-
- User::LeaveIfError( err );
-
- CleanupStack::PopAndDestroy( 3, fileName );
- TRACE( T_LIT( "CBSStorageManager::RemoveBrandL end ") );
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::RemoveApplicationL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::RemoveApplicationL( const TDesC& aAppId )
- {
- TRACE( T_LIT( "CBSStorageManager::RemoveApplicationL begin") );
- TInt length = aAppId.Length() +
- KDefFileName().Length() + KDirSeparator().Length();
-
-
- HBufC* fileName = HBufC::NewLC( length );
-
- TPtr file( fileName->Des() );
-
- file.Append( aAppId );
- file.Append( KDirSeparator );
-
- HBufC* fullName = FullFileNameLC( *fileName, ETrue );
-
- CFileMan* fileMan = CFileMan::NewL( iFs );
- CleanupStack::PushL( fileMan );
-
- // delete all files under this brand and language
- TInt err = fileMan->RmDir( *fullName );
- User::LeaveIfError( err );
-
- CleanupStack::PopAndDestroy( 3, fileName );
- TRACE( T_LIT( "CBSStorageManager::RemoveApplicationL end") );
- }
-
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::NextAvailableVersionL
-// ---------------------------------------------------------------------------
-//
-TInt CBSStorageManager::NextAvailableVersionL()
- {
- TRACE( T_LIT( "CBSStorageManager::NextAvailableVersionL begin") );
- TInt returnValue = 0;
-
- if( iAppId && iBrandId )
- {
- TInt newVersion = 0;
- TRAPD( err, newVersion = GetNewestVersionL( *iAppId, *iBrandId, iLanguageIdNum ) );
- if( err == KErrNotFound )
- {
- // ignore not found -> we default to 1
- err = KErrNone;
- returnValue = iReserved;
- }
- else
- {
- returnValue = newVersion + 1;
- }
- User::LeaveIfError( err );
- }
- TRACE( T_LIT( "CBSStorageManager::NextAvailableVersionL end") );
- return returnValue;
- }
-
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::NextAvailableVersionL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::SetVersion( TInt aReserved )
- {
- iReserved = aReserved;
- }
-
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::GetCurrentVersionL
-// ---------------------------------------------------------------------------
-//
-TInt CBSStorageManager::GetNewestVersionL( const TDesC& aAppId,
- const TDesC& aBrandId,
- TLanguage aLanguageId,
- TPtr* aDrive /*= KNullDesC()*/ )
- {
- TRACE( T_LIT( "CBSStorageManager::GetNewestVersionL begin") );
- HBufC* fileName = ConstructFileNameL( aAppId, aBrandId, aLanguageId );
- CleanupStack::PushL( fileName );
-
-
- // FullFileNameLC returns the file from C-drive if it exists there
- // and if not, then from ROM
- HBufC* fullFileName = FullFileNameLC( *fileName );
-
- TParse parse;
- iFs.Parse( *fullFileName, parse );
- TPtrC driveAndPath = parse.DriveAndPath();
-
- CDir* files = NULL;
- CDir* directories = NULL;
-
- TInt err = iFs.GetDir( driveAndPath, KEntryAttNormal, ESortByName, files, directories );
- if(KErrNone == err )
- {
- if(aDrive)
- {
- (*aDrive).Copy(KBSZDrive);
- }
-
- }
- if( err == KErrPathNotFound )
- {
- // not found from Z-drive, try from C-drive
- CleanupStack::PopAndDestroy( fullFileName );
- fullFileName = FullFileNameLC( *fileName, ETrue );
- driveAndPath.Set( parse.DriveAndPath() );
- err = iFs.GetDir( driveAndPath, KEntryAttNormal, ESortByName, files, directories );
- if(KErrNone == err )
- {
- if(aDrive)
- {
- (*aDrive).Copy(KBSCDrive);
- }
- }
- if( err == KErrPathNotFound )
- {
- // switching error code to make it more clear
- err = KErrNotFound;
- }
- // as we are leaving here cleanup the stack
- CleanupStack::PopAndDestroy( 2, fileName ); // fullFileName, fileName
- User::LeaveIfError( err );
- }
-
- // get the base file version
- TInt returnValue = ReadVersionL( *fullFileName );
-
- TInt count = files->Count();
- for( TInt i = 0; i < count; i++ )
- {
- const TEntry file = (*files)[ i ];
- TBufC<KMaxFileName> name = file.iName;
-
- HBufC* fullName = HBufC::NewLC( driveAndPath.Length() + name.Length() );
- TPtr fullPtr = fullName->Des();
-
- fullPtr.Append( driveAndPath );
- fullPtr.Append( name );
-
- TPtrC strippedName = FilenameWithoutVersion( *fullName );
-
- if( 0 == strippedName.Compare( *fullFileName ) )
- {
- // there is a versioned file, that might be newer
- // than the basefile
- TInt versionedVersion = ReadVersionL( fullPtr );
- if( versionedVersion > returnValue )
- {
- // versioned file newer than base file
- returnValue = versionedVersion;
- }
- }
- CleanupStack::PopAndDestroy( fullName );
- }
-
- CleanupStack::PopAndDestroy( 2, fileName ); // fullFileName, fileName
-
- TRACE( T_LIT( "CBSStorageManager::GetNewestVersionL end") );
- return returnValue;
- }
-
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::WriteIbyFiles
-// ---------------------------------------------------------------------------
-//
-TInt CBSStorageManager::WriteIbyFiles()
- {
- TInt err = KErrNone;
-#ifdef __WINSCW__
- if( !iWriter )
- {
- return KErrNone;
- }
-
- TRAP( err, iWriter->WriteIBYFileL( iFs, *iIbyFile ) );
- delete iIbyFile;
- iIbyFile = NULL;
- delete iWriter;
- iWriter = NULL;
-
-#endif
- return err;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::LockStorage
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::LockStorage()
- {
- TRACE( T_LIT( "CBSStorageManager::LockStorage begin") );
- // This will disable all filehandles, so that clients can't use them
- iFs.Close();
- TRACE( T_LIT( "CBSStorageManager::LockStorage end") );
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::ReleaseLockL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::ReleaseLockL()
- {
- TRACE( T_LIT( "CBSStorageManager::ReleaseLockL begin") );
- User::LeaveIfError( iFs.Connect() );
- TRACE( T_LIT( "CBSStorageManager::ReleaseLockL end") );
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::CheckBrandDiscarded
-// ---------------------------------------------------------------------------
-//
-TBool CBSStorageManager::CheckBrandDiscarded(const TDesC& aAppId,
- const TDesC& aBrandId)
-{
- TBool flag = EFalse ;
-
- HBufC *fileName = ConstructDiscardBrandFileNameL(aAppId, aBrandId) ;
- CleanupStack::PushL(fileName);
- HBufC *fullPath = FullDiscardBrandFileNameLC( *fileName ) ;
-
- // crate a flag file
- RFile file;
- TInt err = file.Open(iFs, *fullPath, EFileWrite);
- if(err == KErrNone)
- {
- // file exists.
- file.Close() ;
- flag = ETrue ;
- }
-
- CleanupStack::PopAndDestroy(fullPath) ;
- CleanupStack::PopAndDestroy(fileName) ;
- return flag ;
-}
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::ConstructDiscardBrandFileNameL
-// ---------------------------------------------------------------------------
-//
-HBufC* CBSStorageManager::ConstructDiscardBrandFileNameL( const TDesC& aAppId,
- const TDesC& aBrandId )
- {
- HBufC* fileName = NULL;
-
- TInt length = aAppId.Length() + aBrandId.Length() +
- KDiscardBrandFileName().Length() + KDirSeparator().Length() * 2 ;
- fileName = HBufC::NewLC( length );
-
- TPtr file( fileName->Des() );
-
- // [application_id]\[brand_id]\discardedbrand.txt
- file.Append( aAppId );
- file.Append( KDirSeparator );
- file.Append( aBrandId );
- file.Append( KDirSeparator );
- file.Append( KDiscardBrandFileName );
-
- if( fileName )
- {
- CleanupStack::Pop( fileName );
- }
-
- return fileName;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::FullDiscardBrandFileNameLC
-// ---------------------------------------------------------------------------
-//
-HBufC* CBSStorageManager::FullDiscardBrandFileNameLC( TDesC& aFilename )
- {
- // get the private path
- TBuf<KMaxPath> path;
- RFs fs ;
- User::LeaveIfError( fs.Connect() );
- CleanupClosePushL(fs);
- User::LeaveIfError( fs.PrivatePath( path ) );
-
- // construct absolute filename
- HBufC* fullname = HBufC::NewLC( KBSCDrive().Length() + aFilename.Length() + path.Length() +
- KBSDataStore().Length() + KDirSeparator().Length() );
- TPtr fullPtr( fullname->Des() );
- fullPtr.Append( KBSCDrive );
- fullPtr.Append( path );
- fullPtr.Append( KBSDataStore );
- fullPtr.Append( KDirSeparator );
- fullPtr.Append( aFilename );
-
- CleanupStack::Pop(); // fullname
- CleanupStack::PopAndDestroy() ; //fs
- CleanupStack::PushL(fullname) ;
-
- return fullname;
- }
-
-// ---------------------------------------------------------------------------
-// CBSStorageManager::MarkBrandAsDiscardedL
-// ---------------------------------------------------------------------------
-//
-void CBSStorageManager::MarkBrandAsDiscardedL( const TDesC& aAppId,
- const TDesC& aBrandId )
- {
- TRACE( T_LIT( "CBSStorageManager::MarkBrandAsDiscardedL begin app='%S' brand='%S'"), &aAppId, &aBrandId );
-
- HBufC *fileName = ConstructDiscardBrandFileNameL( aAppId, aBrandId ) ;
- CleanupStack::PushL( fileName );
- HBufC *fullPath = FullDiscardBrandFileNameLC( *fileName ) ;
- TRACE( T_LIT( "CBSStorageManager::MarkBrandAsDiscardedL discardedfile='%S'"), &fullPath );
-
- // create flag file
- RFile file;
- TInt err = file.Replace( iFs, *fullPath, EFileWrite );
- TRACE( T_LIT( "CBSStorageManager::MarkBrandAsDiscardedL discarded file creation result='%d'"), err );
- file.Close();
-
- CleanupStack::PopAndDestroy( fullPath );
- fullPath = NULL;
- CleanupStack::PopAndDestroy( fileName );
- fileName = NULL;
-
- TRACE( T_LIT( "CBSStorageManager::MarkBrandAsDiscardedL begin") );
- }
-
-// End of file