--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarks/locationlandmarks/dbreg/inc/EPos_CPosLmDbRegistry.h	Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,202 @@
+/*
+* Copyright (c) 2005 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:Registry for storing landmark database information.
+*
+*/
+
+
+#ifndef CPOSLMDBREGISTRY_H
+#define CPOSLMDBREGISTRY_H
+
+// INCLUDES
+#include <e32base.h>
+#include <d32dbms.h>
+
+// CONSTANTS
+
+// FORWARD DECLARATIONS
+class CPosLmDatabaseIterator;
+class TPosLmDatabaseSettings;
+
+// CLASS DECLARATION
+
+/**
+* Registry for storing landmark database information.
+*
+*  @version $Revision: 1.4 $, $Date: 2005/03/21 11:35:49 $
+*/
+class CPosLmDbRegistry : public CBase
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        */
+        IMPORT_C static CPosLmDbRegistry* NewL();
+
+        /**
+        * Destructor.
+        */
+        IMPORT_C virtual ~CPosLmDbRegistry();
+
+    public:  // New functions
+
+        /**
+        * Creates a database registry.
+        *
+        * @param aFileSession A file server session.
+        * @param aFileName The name of the database registry to create.
+        */
+        IMPORT_C void CreateL(
+        /* IN  */       RFs& aFileSession,
+        /* IN  */       const TDesC& aFileName
+        );
+
+        /**
+        * Opens a database registry.
+        *
+        * @param aFileSession A file server session.
+        * @param aFileName The name of the database registry to open.
+        * @return KErrNone if successful, otherwise a system wide
+        * error code.
+        */
+        IMPORT_C TInt Open(
+        /* IN  */       RFs& aFileSession,
+        /* IN  */       const TDesC& aFileName
+        );
+
+        /**
+        * Registers a database.
+        *
+        * If the URI exists already, this function leaves with
+        * @p KErrAlreadyExists.
+        *
+        * @param aDatabaseUri The database URI to add to the database registry.
+        * @param aSettings The database settings to add to the database
+        *   registry.
+        */
+        IMPORT_C void RegisterDatabaseL(
+        /* IN  */       const TDesC& aDatabaseUri,
+        /* IN  */       const TPosLmDatabaseSettings& aSettings
+        );
+
+        /**
+        * Unregisters a database in the database registry.
+        *
+        * @param aDatabaseUri The URI of the database to unregister.
+        */
+        IMPORT_C void UnregisterDatabaseL(
+        /* IN  */       const TDesC& aDatabaseUri
+        );
+
+        /**
+        * Unregisters all databases in the database registry
+        * for a given protocol.
+        *
+        * @param aProtocol The protocol to unregister all databases for.
+        */
+        IMPORT_C void UnregisterAllL(
+        /* IN  */       const TDesC& aProtocol
+        );
+
+        /**
+        * Retrieves database settings for the database URI supplied by client.
+        * This function leaves with KErrNotFound if the database does not exist.
+        *
+        * @param aDatabaseUri URI of the database to read settings for.
+        * @param aSettings Contains the database settings on return.
+        */
+        IMPORT_C void ReadDatabaseSettingsL(
+        /* IN   */      const TDesC& aDatabaseUri,
+        /* OUT  */      TPosLmDatabaseSettings& aSettings
+        );
+
+        /**
+        * Modifies the settings for a landmark database in the registry.
+        * This function leaves with KErrNotFound if the database does not exist.
+        *
+        * @param aDatabaseUri URI of the database to modify settings for.
+        * @param aSettings The new database settings.
+        */
+        IMPORT_C void ModifyDatabaseSettingsL(
+        /* IN   */      const TDesC& aDatabaseUri,
+        /* IN   */      const TPosLmDatabaseSettings& aSettings
+        );
+
+        /**
+        * Lists all databases with a certain protocol in the registry.
+        * The client takes ownership of the iterator object.
+        *
+        * @param aProtocol A protocol.
+        * @return An iterator containing the databases.
+        */
+        IMPORT_C CPosLmDatabaseIterator* ListDatabasesL(
+        /* IN  */       const TDesC& aProtocol
+        );
+
+        /**
+        * Compacts the database synchronously.
+        *
+        * @return KErrNone if successful,
+        * otherwise any of the system-wide error codes.
+        */
+        IMPORT_C TInt Compact();
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CPosLmDbRegistry();
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+        // By default, prohibit copy constructor
+        CPosLmDbRegistry( const CPosLmDbRegistry& );
+        // Prohibit assigment operator
+        CPosLmDbRegistry& operator= ( const CPosLmDbRegistry& );
+
+        TPtrC ExtractProtocol(
+        /* IN   */      const TDesC& aDatabaseUri
+        );
+
+        TPtrC ExtractFileName(
+        /* IN   */      const TDesC& aDatabaseUri
+        );
+
+        TBool FindEntryL(
+        /* IN/OUT   */      RDbView& aView,
+        /* IN       */      const TDesC& aDatabaseUri
+        );
+
+        TBool FindLongEntryL(
+        /* IN/OUT   */      RDbView& aView,
+        /* IN       */      const TDesC& aDatabaseUri
+        );
+
+        void RecoverIfNeededL();
+
+    private:    // Data
+
+        TInt iCompactLevel;
+        RDbNamedDatabase iDb;
+
+    };
+
+#endif      // CPOSLMDBREGISTRY_H
+
+// End of File