--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnp/upnpstack/controlpointbase/inc/upnpcpbdevicedescription.h	Tue Feb 02 01:12:20 2010 +0200
@@ -0,0 +1,189 @@
+/** @file
+* Copyright (c) 2007-2007 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:  Base class - declares device description process.
+*
+*/
+
+
+#ifndef C_CUPNPCPBDEVICEDESCRIPTION_H
+#define C_CUPNPCPBDEVICEDESCRIPTION_H
+
+// INCLUDES
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class CUpnpDevice;
+class CUpnpControlPoint;
+class CUpnpContentHandlersController;
+class CUpnpCPBDiscovery;
+class MUpnpCpbHttpMessageController;
+class CUpnpCpbDeviceRepository;
+
+// CONST
+const TInt KDisscoveryFinished = 0;
+const TInt KDisscoveryIncorrect = 1;
+const TInt KDisscoveryInProgress = 2;
+
+/**
+ * Class handling discovery process of simple device.
+ * It is checking only services of device. Subdevices are not processed.
+ *
+ * @lib controlpointbase.lib
+ * @since S60 v5.0
+ */
+NONSHARABLE_CLASS( CUpnpCpbDeviceDescription ) : public CBase
+    {
+    public:
+    /**
+     * Destructor
+     * @since S60 v5.0
+     */
+    virtual ~CUpnpCpbDeviceDescription();
+
+    /**
+     * Start processing device.
+     *
+     * @since S60 v5.0
+     * @param aDevice Device that should be discovered
+     * @return One of symbian errors or
+     *                 0 - if discovery process is finished correctly
+     *                 1 - if discovery was not finished correctly
+     *                 2 - if discovery is in progress
+     */
+    virtual TInt DiscoverDeviceL( CUpnpDevice* aDevice ) = 0;
+
+    /**
+     * Function processing service description.
+     *
+     * @since S60 v5.0
+     * @param aMsg Service message
+     * @return One of symbian errors or
+     *                 0 - if discovery process is finished correctly
+     *                 1 - if discovery was not finished correctly
+     *                 2 - if discovery is in progress
+     */
+    virtual TInt ServiceDescriptionL( CUpnpHttpMessage* aMsg ) = 0;
+
+    /**
+     * Get currently processed device.
+     *
+     * @since S60 v5.0
+     * @return Pointer to processed device
+     */
+    CUpnpDevice* GetTargetDevice();
+
+    /**
+     * Get currently processed device, if it is inclomplete one.
+     *
+     * @since S60 v5.0
+     * @return Pointer to processed device
+     */
+    virtual CUpnpDevice* GetIncompliteRootDevice() = 0;
+
+    /**
+     * Set target device as null.
+     *
+     * @since S60 v5.0
+     */
+    virtual void NullTargetDevice();
+
+    /**
+     * Delete target device.
+     *
+     * @since S60 v5.0
+     */
+    virtual void DeleteTargetDevice();
+
+    /**
+     * Return incorect uuids
+     *
+     * @since S60 v5.0
+     * @return Uuids pointer
+     */
+    const TPtrC8 FailedUuidsL();
+
+    /**
+     * Append discovered devices to array
+     *
+     * @since S60 v5.0
+     * @param aArray array where devices should be appended
+     * @param aRemove determines if already discovered devices should be deleted from iAllDevicesInRoot array
+     */
+    virtual void GetDiscoveredDeviceL(
+        RPointerArray<CUpnpDevice>& aArray, TBool aRemove = EFalse ) = 0;
+
+    /**
+     * Append not discovered (does not match the type) devices to array
+     *
+     * @since S60 v5.0
+     * @param aArray array where devices should be appended
+     * @param aRemove determines if already discovered devices should be deleted from iNotNeededDevices array
+     */
+    virtual void GetUnnededDeviceL(
+        RPointerArray<CUpnpDevice>& aArray, TBool aRemove = EFalse ) = 0;
+
+    /**
+     * Append discovered but not metching target types devices to array
+     *
+     * @since S60 v5.0
+     * @param aArray array where devices should be appended
+     * @param aRemove determines if already discovered devices should be deleted from iDiscoveredDevices array
+     */
+    virtual void GetUninterestingDeviceL(
+        RPointerArray<CUpnpDevice>& aArray, TBool aRemove = EFalse ) = 0;
+
+    protected:
+    /**
+     * Constructor
+     * @since S60 v5.0
+     */
+    CUpnpCpbDeviceDescription( MUpnpCpbHttpMessageController& aMessanger,
+                              CUpnpCpbDeviceRepository& aRepository );
+
+    /**
+     * Second phase constructor
+     * @since S60 v5.0
+     */
+    virtual void ConstructL();
+
+    /**
+     * Add next uuid to uuid list
+     * @since S60 v5.0
+     * @param aUuid Uuid that should be added
+     */
+    void AddToUuidsL( const TDesC8& aUuid );
+
+    /**
+     * Get next service that should be discovered
+     * @param aDevice
+     * @return service description url
+     */
+    const TPtrC8 GetNextServiceType( CUpnpDevice* aDevice );
+
+    protected:
+    // incorrect uuids
+    RBuf8 iUuids;
+    // Current processed root device. NOT OWNED
+    CUpnpDevice* iRootDevice;
+    // Sax parsers for service description
+    CUpnpContentHandlersController* iSaxController;
+    // Current state of discovery engine
+    TInt iResult;
+    // Massenger handling HTTP messages. NOT OWNED
+    MUpnpCpbHttpMessageController& iMessanger;
+    // device repository, not owned
+    CUpnpCpbDeviceRepository& iRepository;
+    };
+
+#endif // C_CUPNPCPBDEVICEDESCRIPTION_H