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// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include <d32btrace.h>
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class TBTraceBufferK
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{
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public:
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TLinAddr iAddress;
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TUint iStart;
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TUint iEnd;
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TUint iHead;
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volatile TInt iRequestDataSize;
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TUint8* iRecordOffsets;
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TUint iDropped;
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DChunk* iBufferChunk;
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volatile TDfc* iWaitingDfc;
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BTrace::THandler iOldBTraceHandler;
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BTrace::TControlFunction iOldBTraceControl;
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TBool iTimestamp2Enabled;
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TUint iCrashReadPart;
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public:
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TInt Create(TInt aSize);
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void Close();
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void Reset(TUint aMode);
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TInt RequestData(TInt aSize, TDfc* aDfc);
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static TBool Trace(TUint32 aHeader,TUint32 aHeader2,const TUint32 aContext,const TUint32 a1,const TUint32 a2,const TUint32 a3,const TUint32 aExtra,const TUint32 aPc);
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static TBool TraceWithTimestamp2(TUint32 aHeader,TUint32 aHeader2,const TUint32 aContext,const TUint32 a1,const TUint32 a2,const TUint32 a3,const TUint32 aExtra,const TUint32 aPc);
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static TInt ControlFunction(BTrace::TControl aFunction, TAny* aArg1, TAny* aArg2);
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void CrashRead(TUint8*& aData, TUint& aSize);
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private:
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static TBool Trace_Impl(TUint32 aHeader,TUint32 aHeader2,const TUint32 aContext,const TUint32 a1,const TUint32 a2,const TUint32 a3,const TUint32 aExtra, const TUint32 aPc, const TBool aIncTimestamp2);
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};
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extern TBTraceBufferK Buffer;
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/**
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If this macro is defined a timestamp is added to each fast-trace record; if supported by the platform.
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*/
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#define BTRACE_INCLUDE_TIMESTAMPS
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#ifdef __MARM__
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#ifndef __SMP__
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#define BTRACE_DRIVER_MACHINE_CODED
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#endif
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#endif
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