--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/datatypes/interface/cmtptypeopaquedata.h	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,64 @@
+// Copyright (c) 2006-2009 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
+ @publishedPartner
+ @released
+*/
+#ifndef CMTPTYPEOPAQUEDATA_H_
+#define CMTPTYPEOPAQUEDATA_H_
+
+#include <e32base.h>
+#include <mtp/mmtptype.h>
+
+class CMTPTypeOpaqueData : public CBase, public MMTPType
+    {
+public:
+    IMPORT_C static CMTPTypeOpaqueData* NewL();
+    IMPORT_C static CMTPTypeOpaqueData* NewLC();
+    IMPORT_C static CMTPTypeOpaqueData* NewL(const TDesC8 &aDes);
+    IMPORT_C static CMTPTypeOpaqueData* NewLC(const TDesC8 &aDes);
+    IMPORT_C ~CMTPTypeOpaqueData();
+    
+public: //MMTPType
+    IMPORT_C virtual TInt FirstReadChunk(TPtrC8& aChunk) const;
+    IMPORT_C virtual TInt NextReadChunk(TPtrC8& aChunk) const;
+    IMPORT_C virtual TInt FirstWriteChunk(TPtr8& aChunk);
+    IMPORT_C virtual TInt NextWriteChunk(TPtr8& aChunk);
+    IMPORT_C virtual TBool CommitRequired() const;
+    IMPORT_C virtual MMTPType* CommitChunkL(TPtr8& aChunk);
+    IMPORT_C virtual TUint64 Size() const;
+    IMPORT_C virtual TUint Type() const;
+    IMPORT_C virtual TInt FirstWriteChunk(TPtr8& aChunk, TUint aDataLength);
+
+public:
+    IMPORT_C TInt Read(TPtrC8 &aDes) const;
+    IMPORT_C TInt Write(const TPtrC8 &aDes);
+    
+private:
+    void ConstructL();
+    void ConstructL(const TDesC8 &aDes);
+    CMTPTypeOpaqueData();
+    TInt CreateBuffer( const TInt aMaxSize );
+
+    
+private:
+    RBuf8    iBuffer;
+    TPtr8    iPtrBuffer;
+    };
+
+
+#endif /* CMTPTYPEOPAQUEDATA_H_ */