--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/perfsrv/memspy/Driver/Kernel/Include/SubChannels/MemSpyDriverLogChanStack.h	Mon Sep 06 15:00:47 2010 +0300
@@ -0,0 +1,62 @@
+/*
+* 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 MEMSPYDRIVERLOGICALCHANSTACK_H
+#define MEMSPYDRIVERLOGICALCHANSTACK_H
+
+// System includes
+#include <e32cmn.h>
+#include <kernel.h>
+
+// Shared includes
+#include <memspy/driver/memspydriverenumerationsshared.h>
+
+// User includes
+#include "MemSpyDriverLogChanBase.h"
+
+// Classes referenced
+class DMemSpyDriverDevice;
+class TMemSpyDriverStackInfo;
+class TMemSpyDriverInternalStackDataParams;
+
+
+
+class DMemSpyDriverLogChanStack : public DMemSpyDriverLogChanBase
+	{
+public:
+	DMemSpyDriverLogChanStack( DMemSpyDriverDevice& aDevice, DThread& aThread );
+	~DMemSpyDriverLogChanStack();
+
+public: // From DMemSpyDriverLogChanBase
+	TInt Request( TInt aFunction, TAny* a1, TAny* a2 );
+    TBool IsHandler( TInt aFunction ) const;
+
+private: // Channel operation handlers
+    TInt GetStackData( TMemSpyDriverInternalStackDataParams* aParams );
+    TInt GetStackInfo( TUint aTid, TMemSpyDriverStackInfo* aParams );
+
+private: // Internal methods
+    void GetStackPointers( DThread* aThread, TUint& aSupSP, TUint& aUsrSP );
+    TInt GetStackHighWatermark( DThread& aThread, TLinAddr& aHighWaterMark, TMemSpyDriverDomainType aDomain, TUint aRune );
+    TInt ReadStackData( DThread& aThread, TDes8& aDestination, TUint8*& aReadAddress, TMemSpyDriverDomainType aDomain );
+    TLinAddr GetStackPointerByDomain( DThread* aThread, TMemSpyDriverDomainType aDomainType );
+
+private: // Data members
+	};
+
+
+#endif