--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappcomponents/mmmtpdataprovider/inc/cmmmtpdpperflog.h	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,87 @@
+/*
+* Copyright (c) 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:  
+*
+*/
+
+
+#include "mmmtpdp_variant.hrh"
+
+#ifndef CMMMTPDPPERFLOG_H
+#define CMMMTPDPPERFLOG_H
+
+#if defined(_DEBUG) || defined(MMMTPDP_PERFLOG)
+#define PERFLOGSTART(AAA)                       iPerfLog->Start(AAA);
+#define PERFLOGSTOP(AAA)                        iPerfLog->Stop(AAA);
+#else
+#define PERFLOGSTART(AAA)
+#define PERFLOGSTOP(AAA)
+#endif // defined(_DEBUG) || defined(MMMTPDP_PERFLOG)
+
+#if defined(_DEBUG) || defined(MMMTPDP_PERFLOG)
+#include <e32base.h>
+#include <badesca.h>
+
+// forward declaration
+class CMmMtpDpPerfLog;
+
+class TMmMtpDpOverflowHandler : public TDesOverflow
+    {
+    public:
+        
+        inline void SetOwner( CMmMtpDpPerfLog* aOwner );
+        inline void Overflow( TDes& aDes );
+         
+    private:
+    
+        CMmMtpDpPerfLog* iOwner;
+    };
+
+class CMmMtpDpPerfLog : public CBase
+    {
+    public:
+        
+        inline static CMmMtpDpPerfLog* NewL( const TDesC& aTitle );
+        inline ~CMmMtpDpPerfLog();
+        
+        inline void Write( const TDesC& aText);
+        inline void WriteFormat( TRefByValue<const TDesC> aFmt, ... );
+
+        inline void Start( const TDesC& aDescription );
+        inline void Stop( const TDesC& aDescription );
+        
+    private:
+        
+        inline CMmMtpDpPerfLog();
+        inline void ConstructL( const TDesC& aTitle );
+
+    private:
+        
+        TMmMtpDpOverflowHandler iOverflowHandler;
+
+        HBufC16* iTitle;
+        CDesC16ArrayFlat iDescription;
+        CArrayFixFlat<TUint32> iStartTick;
+        CArrayFixFlat<TUint64> iTotalTime;
+        CArrayFixFlat<TUint32> iTotalUsage;
+        
+        TInt iNTickPeriod;
+        TInt iLastIndex;
+        
+    };
+
+#include "cmmmtpdpperflog.inl"
+
+#endif // defined(_DEBUG) || defined(MMMTPDP_PERFLOG)
+#endif // CMMMTPDPPERFLOG_H