1 /*

     2 * Copyright (c) 2005, 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  This file defines logging macros for USB Class

    15 *                Change UI

    16 *

    17 */

    18 

    19 

    20 #ifndef USBCLASSCHANGEUIDEBUG_H

    21 #define USBCLASSCHANGEUIDEBUG_H

    22  

    23 #ifdef _DEBUG

    24 

    25 #include <e32svr.h>

    26 #include <e32std.h>

    27 

    28 // ===========================================================================

    29 #ifdef __WINS__     // File logging for WINS

    30 // ===========================================================================

    31 

    32 //The curly braces and the usual semicolon after the macro call cause

    33 //a harmless extra null statement. 

    34 #define FLOG(a)   { FPrint(a); }

    35 #define FTRACE(a) { a; }

    36 

    37 #include <f32file.h>

    38 #include <flogger.h>

    39 

    40 _LIT(KLogFile,"usbclasschangeuilog.txt");

    41 _LIT(KLogDir,"USBUI");

    42 

    43 //Declare the FPrint function with variable number of arguments.

    44 inline void FPrint(const TRefByValue<const TDesC> aFmt, ...)

    45     {

    46     VA_LIST list;

    47     VA_START(list,aFmt);

    48     RFileLogger::WriteFormat(KLogDir, KLogFile, EFileLoggingModeAppend,

    49         aFmt, list);

    50     }

    51 

    52 // ===========================================================================

    53 #else               // RDebug logging for target HW

    54 // ===========================================================================

    55 #define FLOG(a) { RDebug::Print(a);  }

    56 #define FTRACE(a) { a; }

    57 

    58 //Debug message printing function with variable number of arguments. 

    59 inline void FPrint(const TRefByValue<const TDesC16> aFmt, ...)

    60     {

    61     VA_LIST list;

    62     VA_START(list,aFmt);

    63     TInt tmpInt = VA_ARG(list, TInt);

    64     TInt tmpInt2 = VA_ARG(list, TInt);

    65     TInt tmpInt3 = VA_ARG(list, TInt);

    66     VA_END(list);

    67     RDebug::Print(aFmt, tmpInt, tmpInt2, tmpInt3);

    68     }

    69 

    70 //Debug message printing function with variable number of arguments. 

    71 inline void FPrint(TRefByValue<const TDesC8> aFmt, ...)

    72     {

    73 

    74 	VA_LIST list;

    75 	VA_START(list, aFmt);

    76     TBuf8<256> buf8;

    77 	buf8.AppendFormatList(aFmt, list);

    78 

    79     TBuf16<256> buf16(buf8.Length());

    80     buf16.Copy(buf8);

    81 

    82     TRefByValue<const TDesC> tmpFmt(_L("%S"));

    83     RDebug::Print(tmpFmt, &buf16);

    84     }

    85 

    86 #endif //__WINS__

    87 

    88 // ===========================================================================

    89 #else // // No loggings --> Reduced binary size

    90 // ===========================================================================

    91 #define FLOG(a)

    92 #define FTRACE(a)

    93 

    94 #endif // _DEBUG

    95 

    96 

    97 #endif // USBCLASSCHANGEUIDEBUG_H

    98 

    99 // End of File