--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/psmservices/psmserver/inc/engine/psmstorage.h Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,160 @@
+/*
+* Copyright (c) 2007 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: PSM storage base class.
+*
+*/
+
+
+#ifndef PSMSTORAGE_H
+#define PSMSTORAGE_H
+
+#include <e32base.h>
+#include <xmlengdom.h>
+#include <psmtypes.h>
+
+/**
+ * PSM Storage base class
+ *
+ * Base class for PSM storages
+ *
+ * @since S60 5.0
+ */
+class CPsmStorage : public CBase
+
+ {
+public:
+
+ /**
+ * Destructor.
+ */
+ virtual ~CPsmStorage();
+
+ /**
+ * Starts parsing config file. This function blocks until file is parsed
+ */
+ virtual void InitStorageL( const TUint32 aStorageUid ) = 0;
+
+ /**
+ * Backsup configuration to backup storage
+ */
+ virtual void BackupConfigurationL( const RConfigInfoArray& aConfigArray );
+
+ /**
+ * Closes storage file.
+ */
+ virtual void CloseStorageL();
+
+ /**
+ * Reads configuration from config storage
+ */
+ void GetConfigurationL( RConfigInfoArray& aConfigArray );
+
+ /**
+ * Sets new mode
+ */
+ void SetMode( TPsmsrvMode aMode ) { iMode = aMode; };
+
+protected:
+
+ /**
+ * C++ constructor.
+ */
+ CPsmStorage( TPsmsrvMode iMode, RFs& aFile );
+
+ /**
+ * Blocks until XML parser / composer has done its job
+ */
+ void WaitStorageActionComplete();
+
+ /**
+ * Initializes root elements when storage file has been parsed
+ */
+ virtual void InitRootElementsL() = 0;
+
+ /**
+ * Helper function to get correct configuration set for current mode
+ *
+ * @param aMode Identifies the configuration set to get
+ * @return XML element if set is found, otherwise leaves with KErrNotFound
+ */
+ TXmlEngElement FindConfigurationSetL( const TInt aMode );
+
+ /**
+ * Lists set items of a specific passive configuration
+ */
+ void CreateConfigArrayL( RConfigInfoArray& aPsmConfigArray,
+ const TInt aMode );
+
+ /**
+ * Helper functions for handling storage data
+ *
+ * Getters
+ */
+ TInt GetAttributeIntValueL( const TXmlEngElement& aElement, const TDesC8& aAttrib ) const;
+ void GetAttributeStrValueL( const TXmlEngElement& aElement, const TDesC8& aAttrib, TDes8& aTarget ) const;
+ TReal GetAttributeRealValueL( const TXmlEngElement& aElement, const TDesC8& aAttrib ) const;
+ TUint GetAttributeHexValueL( const TXmlEngElement& aElement, const TDesC8& aAttrib ) const;
+
+ /**
+ * Setters
+ */
+ void SetAttributeValueL( TXmlEngElement& aElement, const TDesC8& aAttrib, const TInt aValue ) const;
+ void SetAttributeValueL( TXmlEngElement& aElement, const TDesC8& aAttrib, const TDesC8& aValue ) const;
+ void SetAttributeValueL( TXmlEngElement& aElement, const TDesC8& aAttrib, const TReal aValue ) const;
+ void SetAttributeHexValueL( TXmlEngElement& aElement, const TDesC8& aAttrib, const TUint32 aValue ) const;
+
+private:
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+protected: // Data
+
+ /**
+ * Reference to file server session
+ */
+ RFs& iFileSession;
+
+ /**
+ * Active scheduler wait for blocking construction until config file is parsed
+ */
+ CActiveSchedulerWait iSchedulerWait;
+
+ /**
+ * Pointer of the config xml-file parser
+ */
+ RXmlEngDOMParser iStorageParser;
+
+ /**
+ * Elements of the storage file. These needs to be stored
+ */
+ RXmlEngDocument iStorageFile; // Storage file
+ TXmlEngElement iStorageRoot; // Root of the storage
+ RXmlEngDOMImplementation iDOMImpl;
+
+ /**
+ * Storage UID
+ */
+ TUint32 iStorageUid;
+
+ /**
+ * Mode where to switch to
+ */
+ TPsmsrvMode iMode;
+
+ };
+
+#endif // PSMSTORAGE_H