1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // d32btrace.h

    15 // 

    16 //

    17 

    18 #ifndef D32UTRACE_H

    19 #define D32UTRACE_H

    20 

    21 /*#include <e32cmn.h>

    22 #include <e32ver.h>

    23 */

    24 

    25 #ifndef __KERNEL_MODE__

    26 //#include <e32std.h>

    27 #endif

    28 

    29 

    30 

    31 /**

    32 Interface to the utrace api.

    33 

    34 @internalTechnology

    35 */

    36 class RUTrace : public RBusLogicalChannel

    37 	{

    38 public:

    39 

    40 #ifndef __KERNEL_MODE__

    41 	/**

    42 	Open channel to device driver.

    43 	Must be called before any other methods are used.

    44 	@return KErrNone or standard error code.

    45 	*/

    46 	IMPORT_C TInt Open();

    47 

    48 	/**

    49 	Close channel to device driver.

    50 	*/

    51 	IMPORT_C void Close();

    52 

    53 	IMPORT_C TInt TestUtrace(TInt& aFailed);

    54 

    55 #endif

    56 

    57 private:

    58 	inline static const TDesC& Name();

    59 

    60 	enum TControl

    61 		{

    62 		ETestUTrace,

    63 		};

    64 	friend class DUTraceChannel;

    65 	friend class DUTraceFactory;

    66 	};

    67 

    68 

    69 inline const TDesC& RUTrace::Name()

    70 	{

    71 	_LIT(KUTraceName,"utrace");

    72 	return KUTraceName;

    73 	}

    74 

    75 #endif