// Copyright (c) 2007-2010 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:

// TraceCore constants

//

// @internalTechnology

// Please do not use this header file as its content may chnage in future.

//

#ifndef __TRACECORECONSTANTS_H__

#define __TRACECORECONSTANTS_H__

#include <opensystemtrace_types.h>

/**

 * Enables statistics of media writer

 */

#define MEDIA_WRITER_STATISTICS

/**

 * Disables printf traces from media writer

 */

// #define MEDIA_WRITER_TRACE_DEBUG

/**

 * Trace bitmap default value

 * 0xff -> All traces enabled at boot

 * 0x00 -> All traces disabled at boot

 */

const TUint8 KDefaultTraceBitmapByte = 0x00;

/**

 * Byte size

 */

const TInt KByteSize = 8;

/**

 * Byte mask

 */

const TUint KByteMask = 0xFF;

/** 

 * Default DFC queue priority

 */

const TUint8 KDefaultDfcPriority = 3; 

/**

 * BTrace category ID for Autogen traces

 */

const TUint KCategoryNokiaAutogen = 0xA0;

/**

 * BTrace category ID for branch coverage traces

 */

const TUint KCategoryNokiaBranchCoverage = 0xA1;

/**

 * OST component UID for Symbian kernel hooks

 */

const TUint32 KKernelHooksOSTComponentUID = 0x2001022D;

/**

 * OST component UID for Autogen traces

 */

const TUint32 KOldNokiaAutogenOSTComponentUID = 0;

/**

 * Constants for BTrace header

 */

const TUint KHeaderSize = 4;

const TUint KHeader2Size = 4;

const TUint KTimestampSize = 4;

const TUint KContextIdSize = 4;

const TUint KExtraSize = 4;

const TUint KPcSize = 4;

const TUint KA1Size = 4;

const TUint KA2Size = 4;

const TUint KA3Size = 4;

const TUint KComponentIDSize = 4;

/**

 * Number of categories in BTrace

 */

const TInt KBTraceCategoryCount = 256;

/**

 * Represents all groups of a component when registering with notifier

 */

const TUint KAllGroups = 0;

#ifdef __WINS__

/**

 * Endian swapper for trace ID's

 */

#define SWAP_DATA( num ) ( num )

/**

 * Endian swapper for trace data

 */

#define SWAP_ID( num ) ( \

    ( ( ( num ) & 0xff000000 ) >> 24 ) | ( ( ( num ) & 0x00ff0000 ) >> 8  ) | \

    ( ( ( num ) & 0x0000ff00 ) <<  8 ) | ( ( ( num ) & 0x000000ff ) << 24 ) )

#else

/**

 * Endian swapper for trace ID's

 */

#define SWAP_ID( num ) ( num )

/**

 * Endian swapper for trace data

 */

#define SWAP_DATA( num ) ( \

    ( ( ( num ) & 0xff000000 ) >> 24 ) | ( ( ( num ) & 0x00ff0000 ) >> 8  ) | \

    ( ( ( num ) & 0x0000ff00 ) <<  8 ) | ( ( ( num ) & 0x000000ff ) << 24 ) )

#endif

const TUint8 KMinKernelCategory = BTrace::EThreadIdentification;

const TUint8 KMaxKernelCategory = BTrace::EPlatformSpecificFirst - 1;

const TUint8 KMaxCategory = KMaxGroupId;

#endif

// End of File