1 /*

     2 * Copyright (c) 2008 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:  Central place for debug-type macros & functions

    15 *

    16 */

    17 

    18 

    19 #ifndef _USBWATCHER_DEBUG_H

    20 #define _USBWATCHER_DEBUG_H

    21 

    22 #ifdef _DEBUG

    23 

    24 // Enable this to enable memory tracing

    25 //#define MEMTRACE

    26 

    27 // Following define is to enable OOM

    28 // situations in SRCS

    29 // SHOULD NEVER BE IN RELEASES.

    30 //#define TEST_OOM

    31 

    32 #ifdef __WINS__

    33 

    34 // File logging for WINS

    35 #define __FLOGGING__

    36 

    37 #else

    38 

    39 // Logging with RDebug for target HW

    40 #define __CLOGGING__

    41 

    42 #endif //__WINS__

    43 

    44 #endif // Debug

    45 

    46 #if defined ( __FLOGGING__ )

    47 

    48 _LIT( KLogFile,"UsbWatcher.txt" );

    49 _LIT( KLogDir,"usb" );

    50 

    51 #include <f32file.h>

    52 #include <flogger.h>

    53 

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

    55 

    56 #define FLOGHEX( value, len ) { RFileLogger::HexDump( KLogDir, KLogFile, EFileLoggingModeAppend, "", " ",value, len ); }

    57 

    58 #define FTRACE( a ) { a; }

    59 

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

    61 {

    62     VA_LIST list;

    63     VA_START( list, aFmt );

    64     RFileLogger::WriteFormat( KLogDir, KLogFile, EFileLoggingModeAppend, aFmt, list );

    65 

    66     // If memory tracing is activated.

    67 #ifdef MEMTRACE

    68     TInt size;

    69     User::Heap().AllocSize( size );

    70     RFileLogger::WriteFormat( KLogDir, KLogFile, EFileLoggingModeAppend, _L( "[USBWATCHER]\tmemory\tMemory usage: %d high: %d" ), size, User::Heap().Size() );

    71 #endif

    72 }

    73 

    74 inline void FHex( const TUint8* aPtr, TInt aLen )

    75 {

    76     RFileLogger::HexDump( KLogDir, KLogFile, EFileLoggingModeAppend, 0, 0, aPtr, aLen );

    77 }

    78 

    79 inline void FHex( const TDesC8& aDes )

    80 {

    81     FHex( aDes.Ptr(), aDes.Length() );

    82 }

    83 

    84 // RDebug logging

    85 #elif defined(__CLOGGING__)

    86 

    87 #include <e32svr.h>

    88 

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

    90 

    91 #define FLOGHEX( a )

    92 

    93 #define FTRACE( a ) { a; }

    94 

    95 // Declare the FPrint function

    96 

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

    98 {

    99     VA_LIST list;

   100     VA_START( list,aFmt );

   101     TInt tmpInt = VA_ARG( list, TInt );

   102     TInt tmpInt2 = VA_ARG( list, TInt );

   103     TInt tmpInt3 = VA_ARG( list, TInt );

   104     VA_END( list );

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

   106 }

   107 

   108 

   109 #else   // No loggings --> reduced code size

   110 

   111 #define FLOG( a )

   112 #define FLOGHEX( a )

   113 #define FTRACE( a )

   114 

   115 #endif //_DEBUG

   116 

   117 #endif // USBDEVCON_DEBUG_H

   118