diff -r 453dfc402455 -r 0aa8cc770c8a mtpdataproviders/mtppictbridgedp/pictbridgeengine/inc/dpsfile.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpdataproviders/mtppictbridgedp/pictbridgeengine/inc/dpsfile.h	Tue Aug 31 16:03:15 2010 +0300
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2006, 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:  This class reads and writes the file content. 
+*
+*/
+
+
+#ifndef DPSFILE_H
+#define DPSFILE_H
+
+#include <e32base.h>
+#include <f32file.h>
+
+/**
+*   This class creates, reads, writes and deletes dps files.
+*/
+NONSHARABLE_CLASS(CDpsFile) : public CBase
+    {
+public:
+    /**
+    * Two-phased constructor.
+    * @return An instance of CDpsFile.
+    */
+    static CDpsFile* NewL();
+	
+    /**
+    * C++ destructor.
+    */
+    ~CDpsFile();
+
+public: 
+    /**
+    *   Creates the dps script file
+    *   @param aFileName the script file name
+    *   @param aScript the script file content
+    *   @aFileSize the file size
+    *   @return KErrNone if successful or systme wide error if failed
+    */
+    TInt CreateScriptFile(const TDesC& aFileName, const TDesC8& aScript, 
+                          const TInt aFileSize);
+
+    /**
+    *   Gets the content of the script file
+    *   @param aFileName the file name
+    *   @param aScript the file content. It has the valid content after this 
+    *   call is returned.
+    *   @return KErrNone if successful or systme wide error if failed
+    */						  
+    void GetContentL(const TDesC& aFileName, TDes8& aScript);
+	
+    /**
+    *   Deletes the file
+    *   @param aFileName the name of the file to be delted.
+    *   @return KErrNone if successful or systme wide error if failed
+    */
+    TInt Delete(const TDesC& aFileName);
+    
+    /**
+    *   @return RFs& the reference to the file server session, which
+    *   is shared by the whole component (dps engine binary)
+    */
+    inline RFs& FileSession();
+    
+    void FileSizeL(const TDesC& aFileName, TInt& aSize);
+	
+private:
+    
+    /**
+    *   Second phase constructor
+    */
+    void ConstructL();
+    
+private:
+    // file server session, owned by this class
+    RFs iFs;
+    };
+    
+#include "dpsfile.inl"
+#endif