--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnpavcontroller/upnpavcontrollerclient/inc/upnpfiledownloadsessionimpl.h	Thu Dec 17 08:52:00 2009 +0200
@@ -0,0 +1,242 @@
+/*
+* Copyright (c) 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:      File tranfer session implementation
+*
+*/
+
+
+
+
+
+
+#ifndef C_UPNPFILEDOWNLOADSESSIONIMPL_H
+#define C_UPNPFILEDOWNLOADSESSIONIMPL_H
+
+// EXTERNAL INCLUDES
+#include <e32base.h>
+
+// INTERNAL INCLUDES
+#include "upnpfiledownloadsession.h"
+#include "upnpavdeviceobserver.h"
+#include "tupnpfiletransferevent.h"
+
+// FORWARD DECLARATIONS
+class RUPnPAVControllerClient;
+class CUpnpAVDevice;
+class MUPnPFileTransferSessionObserver;
+
+// CLASS DECLARATION
+/**
+ *  AV Controller file download session clint-side implementation.
+ *
+ *  @lib upnpavcontrollerclient.lib
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( CUPnPFileDownloadSessionImpl ) :
+                                        public CActive, 
+                                        public MUPnPFileDownloadSession,
+                                        public MUPnPAVDeviceObserver
+    {
+public:
+
+    /**
+     * 1st phase construct
+     *
+     * @param aServer a handle to AV Controller server
+     * @param aDevice target device
+     * @return new instance
+     */
+    static CUPnPFileDownloadSessionImpl* NewL(
+        RUPnPAVControllerClient& aServer, const CUpnpAVDevice& aDevice );
+
+    /**
+     * Destructor
+     */
+    ~CUPnPFileDownloadSessionImpl();
+
+private:
+
+    /**
+     * Private constructor
+     *
+     * @param aServer a handle to AV Controller server
+     */
+    CUPnPFileDownloadSessionImpl( RUPnPAVControllerClient& aServer );
+
+    /**
+     * 2nd phase constructor
+     */
+    void ConstructL();
+
+private: // From CActive
+
+    /**
+     * See e32base.h
+     */        
+    void RunL();
+    
+    /**
+     * See e32base.h
+     */        
+    void DoCancel();
+    
+    /**
+     * See e32base.h
+     */        
+    TInt RunError( TInt aError );         
+
+public: // From MUPnPFileUploadSession
+
+    /**
+     * See upnpfiledownloadsession.h
+     */
+    void StartDownloadL( const CUpnpItem& aItem, TInt aKey );
+
+    /**
+     * See upnpfiledownloadsession.h
+     */
+    void StartDownloadL( const CUpnpElement& aResElement,
+        const CUpnpItem& aItem, RFile& aFile, TInt aKey );
+
+public: // From MUPnPFileTransferSession
+
+    /**
+     * See upnpfiletransfersession.h
+     */
+    void SetObserver( MUPnPFileTransferSessionObserver& aObserver );
+
+    /**
+     * See upnpfiletransfersession.h
+     */
+    void RemoveObserver();
+    
+    /**
+     * See upnpfiletransfersession.h
+     */
+    MUPnPFileTransferSessionObserver* Observer() const;   
+
+    /**
+     * See upnpfiletransfersession.h
+     */
+    void StartTrackingProgressL( TInt aKey );
+    
+    /**
+     * See upnpfiletransfersession.h
+     */
+    void CancelTransfer( TInt aKey );
+    
+    /**
+     * See upnpfiletransfersession.h
+     */
+    void CancelAllTransfers();
+
+public: // From MUPnPAVDeviceObserver
+
+    /**
+     * See upnpavdeviceobserver.h
+     */
+    void UPnPDeviceDiscovered( const CUpnpAVDevice& aDevice );
+
+    /**
+     * See upnpavdeviceobserver.h
+     */
+    void UPnPDeviceDisappeared( const CUpnpAVDevice& aDevice );
+
+    /**
+     * See upnpavdeviceobserver.h
+     */
+    void WLANConnectionLost();
+    
+public: // New methods
+
+    /**
+     * Returns device
+     *
+     * @return device
+     */        
+    const CUpnpAVDevice& Device() const;
+
+private:
+
+    /**
+     * Reset
+     */        
+    void ResetL();
+
+private:
+
+    /**
+     * Filetransfer session observer
+     *
+     * Not owned
+     */        
+    MUPnPFileTransferSessionObserver*   iObserver;
+    
+    /**
+     * AV Controller client handle
+     */        
+    RUPnPAVControllerClient&            iServer;
+    
+    /**
+     * Target device
+     *
+     * Owned
+     */        
+    CUpnpAVDevice*                      iDevice;
+    
+    /**
+     * Buffer to pass data to the server process
+     *
+     * Owned
+     */        
+    HBufC8*                             iBuffer;
+    
+    /**
+     * Modifiable pointer to the data buffer
+     */        
+    TPtr8                               iBufferPtr;
+
+    /**
+     * Buffer to pass data to the server process
+     *
+     * Owned
+     */        
+    HBufC*                              iBuffer2;
+    
+    /**
+     * Modifiable pointer to the data buffer
+     */        
+    TPtr                                iBufferPtr2;
+    
+    /**
+     * Flag to store the state of WLAN
+     */        
+    TBool                               iAlive;
+
+    /**
+     * Filetransfer event. Used to receive events from the server process
+     */        
+    TUpnpFileTransferEvent              iEvent;           
+    
+    /**
+     * Package buffer used in client-server comms
+     */        
+    TPckg<TUpnpFileTransferEvent>       iEventPkg;
+    
+    };
+
+#endif // C_UPNPFILEDOWNLOADSESSIONIMPL_H
+
+// End of file
+