diff -r f0f2b8682603 -r 3ff3fecb12fe sysanadatacapture/piprofiler/piprofiler/engine/inc/WriterController.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysanadatacapture/piprofiler/piprofiler/engine/inc/WriterController.h	Thu Feb 11 15:52:57 2010 +0200
@@ -0,0 +1,115 @@
+/*
+* 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:  
+*
+*/
+
+
+#ifndef __WRITERCONTROLLER_H__
+#define __WRITERCONTROLLER_H__
+
+// system includes
+#include <utf.h>
+#include <e32cmn.h>
+
+
+// The user-interface to the sampling device driver sued by the profiling engine
+// user includes
+#include <piprofiler/ProfilerConfig.h>
+#include <piprofiler/ProfilerVersion.h>
+#include <piprofiler/WriterPluginInterface.h>
+
+#include "WriterPluginLoader.h"
+
+/*
+ *	Forward declarations
+ */
+class TBapBuf;
+class CWriterPluginLoader;
+class CWriterPluginInterface;
+
+/**
+ * The writer controller for handling the available Data writer plugins.
+ */
+  
+class CWriterController : public CBase, MWriterPluginLoadObserver
+	{
+	
+public:
+	static CWriterController* NewL(CProfilerSampleStream& aStream);
+	void ConstructL();
+	
+	CWriterController(CProfilerSampleStream& aStream);
+    ~CWriterController();
+	
+	/** 
+	 * 
+	 * Methods for user mode sampling
+	 * 
+	 **/
+	
+	/** Initialise the user mode samplers **/					
+	void InitialiseWriterListL();
+	
+	/* Overrider of MSamplerPluginLoaderObserver class **/
+	void HandlePluginLoaded( KWriterPluginLoaderStatus /*aStatus*/ );
+	
+	/* returns the matching plugin Uid */
+	TUid GetPluginUID(TInt traceId);
+	
+	CWriterPluginInterface* GetActiveWriter();
+	
+	 /** Returns the sampler type (kernel/user) **/
+	TUint32 GetWriterType(TUint32 samplerId);
+
+	/** Set additional settings for a trace **/			
+	TInt AdditionalUserTraceSettings(TInt traceId, TInt settings);
+
+	/** Set data stream for samplers **/
+	//void SetSampleStream(RProfilerSampleStream* iStream);
+
+	TInt StartSelectedPlugin();
+
+	void StopSelectedPlugin();
+
+	/** Set selected plugin active **/
+	void SetPluginActive(TUid uid, const TWriterPluginValueKeys aKey);
+
+	TInt SetPluginSettings(TUid aUid, TDes& aDes);
+	
+	/** Get settings for a specific plugin **/
+	void GetPluginSettings(TUid uid, TDes& aVal);
+	
+	/** Request stream read **/
+	//void FillThisStreamBuffer(TBapBuf* aBuffer, TRequestStatus& aStatus);
+	
+	CWriterPluginInterface* GetPlugin(TUid aUid);
+	
+	CArrayPtrFlat<CWriterPluginInterface>* GetPluginList();
+	
+	void InitialisePluginStream();
+public:
+    CArrayPtrFlat<CWriterPluginInterface>* iPluginArray;
+    
+    // Asynchronous loader for the writer plug-ins.
+    CWriterPluginLoader* iPluginLoader;
+    
+    // UID of the selected plugin in the container's lbx.
+    TUid iSelectedPluginUid;
+    
+    CProfilerSampleStream& iStream;
+};
+
+	
+#endif	// __WRITERCONTROLLER_H__