--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/datatypes/interface/cmtptypelist.h	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,122 @@
+// 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 CMTPTYPELIST_H_
+#define CMTPTYPELIST_H_
+
+
+#include <e32std.h>
+#include <mtp/rmtptype.h>
+#include <mtp/cmtptypecompoundbase.h>
+#include <mtp/mtpdatatypeconstants.h>
+
+
+class CMTPTypeList : public CMTPTypeCompoundBase
+    {
+public:
+    IMPORT_C static CMTPTypeList* NewL(TMTPTypeIds aListType, TMTPTypeIds aElementType);
+    IMPORT_C static CMTPTypeList* NewLC(TMTPTypeIds aListType, TMTPTypeIds aElementType);
+    IMPORT_C virtual ~CMTPTypeList();
+    IMPORT_C virtual void AppendL(const MMTPType* aElement);
+    IMPORT_C virtual void Remove(const TInt aIndex);
+    IMPORT_C virtual TInt ElementType() const;
+    IMPORT_C virtual TUint32 NumberOfElements() const;
+    IMPORT_C MMTPType& ElementL(const TInt aIndex) const;
+    IMPORT_C void ResetAndDestroy();
+    
+public: // From CMTPTypeCompoundBase
+
+    IMPORT_C virtual TInt FirstWriteChunk(TPtr8& aChunk);
+    IMPORT_C virtual TInt NextWriteChunk(TPtr8& aChunk);
+    IMPORT_C virtual TUint Type() const;
+    IMPORT_C virtual TBool CommitRequired() const;
+    IMPORT_C virtual MMTPType* CommitChunkL(TPtr8& aChunk); 
+    IMPORT_C virtual TInt NextWriteChunk(TPtr8& aChunk, TUint aDataLength);
+    
+    
+private: // From CMTPTypeCompoundBase
+    
+    const TElementInfo& ElementInfo(TInt aElementId) const;
+    TInt ValidateChunkCount() const;
+
+protected:
+	CMTPTypeList(TInt aArrayType, TInt aElementType);
+	void InitListL();
+	
+private:
+    void ConstructL();
+    TInt UpdateWriteSequenceErr(TInt aErr);
+    void AppendElementChunkL(const MMTPType* aElement);
+    
+private:
+
+    /**
+    The write data stream states.
+    */
+    enum TReadWriteSequenceState
+        {
+        /**
+        Data stream is inactive.
+        */
+        EIdle,
+        
+        /**
+        Elements data stream is in progress.
+        */
+        EElementChunks,          
+        };
+
+private:
+
+    /**
+    The write data stream error state. 
+    */
+    TUint                                           iWriteSequenceErr;
+    
+    /**
+    The write data stream state variable. 
+    */
+    TUint                                           iWriteSequenceState;
+
+    /**
+    The NumberOfElements element metadata content.
+    */
+    CMTPTypeCompoundBase::TElementInfo              iInfoNumberOfElements;
+    
+    /**
+    The Element array metadata content. Note that this is declared mutable 
+    to allow state updates while processing a read data stream.
+    */
+    mutable CMTPTypeCompoundBase::TElementInfo      iInfoElement;
+    
+    TInt                                            iListType;
+    TInt                                            iElementType;
+    
+    static const TUint                              KChunckNumberOfHeader;
+    static const TUint                              KChunkNumberofElements;
+    TMTPTypeUint32                                  iChunkNumberOfElements;    
+    
+    RPointerArray<MMTPType>                         iChunksElement;
+    };
+
+
+
+#endif /* CMTPTYPELIST_H_ */