1 // Copyright (c) 2004-2009 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 //

    15 

    16 #ifndef __SWI_LOG_H__

    17 #define __SWI_LOG_H__

    18 

    19 #include <e32debug.h>

    20 

    21 class TTruncateOverflowHandler16 : public TDes16Overflow

    22 	{

    23 	public:

    24 		virtual void Overflow( TDes16& aDes );

    25 	};

    26 	

    27 inline void TTruncateOverflowHandler16::Overflow( TDes16& aDes)

    28 	{

    29 	_LIT(KErrOverflowMsg,"Descriptor Overflow, hence value truncated");

    30 	if( aDes.MaxLength() >= KErrOverflowMsg().Length() + aDes.Length() )

    31      	aDes.Append(KErrOverflowMsg);

    32 	}

    33 	

    34 class TTruncateOverflowHandler8 : public TDes8Overflow

    35 	{

    36 	public:

    37 		virtual void Overflow( TDes8& aDes );

    38 	};

    39 	

    40 inline void TTruncateOverflowHandler8::Overflow( TDes8& aDes)

    41 	{

    42     _LIT(KErrOverflowMsg,"Descriptor Overflow, hence value truncated");

    43 	if( aDes.MaxLength() >= KErrOverflowMsg().Length() + aDes.Length() )

    44      	aDes.Append(KErrOverflowMsg);

    45 	}

    46 

    47 namespace DSD

    48 {

    49 

    50 #ifdef _DEBUG

    51 

    52 #ifdef _OMXIL_AACUNIT_DEBUG_TRACING_ON

    53 

    54 #define DEBUG_PRINTF(a) {DSD::DebugPrintf(__LINE__, __FILE__, a);}

    55 #define DEBUG_PRINTF2(a, b) {DSD::DebugPrintf(__LINE__, __FILE__, a, b);}

    56 #define DEBUG_PRINTF3(a, b, c) {DSD::DebugPrintf(__LINE__, __FILE__, a, b, c);}

    57 #define DEBUG_PRINTF4(a, b, c, d) {DSD::DebugPrintf(__LINE__, __FILE__, a, b, c, d);}

    58 #define DEBUG_PRINTF5(a, b, c, d, e) {DSD::DebugPrintf(__LINE__, __FILE__, a, b, c, d, e);}

    59 

    60 #define DEBUG_CODE_SECTION(a) TRAP_IGNORE({ a; }) 

    61 

    62 // UTF-8 overload of the DebufPrintf method. Should be used by default,

    63 // since it's cheaper both in CPU cycles and stack space.

    64 

    65 inline void DebugPrintf(TInt aLine, char* aFile, TRefByValue<const TDesC8> aFormat, ...)

    66 	{

    67 	TTruncateOverflowHandler8 overflowHandler8;

    68 	VA_LIST list;

    69 	VA_START(list, aFormat);

    70 	

    71 	TTime now;

    72 	now.HomeTime();

    73 	

    74 	TBuf8<1024> buffer;

    75 	_LIT8(KSwiLogPrefix, "[aacunit] ");

    76 	_LIT8(KSwiLineFileFormat, "TID[%d] : [%s:%d] -- ");

    77 	buffer.Append(KSwiLogPrefix);

    78 	RThread thread;

    79 	TUint threadId = thread.Id();

    80 	thread.Close();

    81 	RProcess proc;

    82 	TFileName fName = proc.FileName();

    83 	proc.Close();

    84 	buffer.AppendFormat(KSwiLineFileFormat, threadId, aFile, aLine);

    85 	buffer.AppendFormatList(aFormat, list ,&overflowHandler8 );

    86 	buffer.Append(_L8("\r\n"));

    87 	

    88 	RDebug::RawPrint(buffer);

    89 	

    90 	VA_END(list);

    91 	}

    92 	

    93 // Unicode DebufPrintf overload

    94 

    95 inline void DebugPrintf(TInt aLine, char* aFile, TRefByValue<const TDesC16> aFormat, ...)

    96 	{

    97 	TTruncateOverflowHandler16 overflowHandler16;

    98 	VA_LIST list;

    99 	VA_START(list, aFormat);

   100 	

   101 	TTime now;

   102 	now.HomeTime();

   103 	

   104 	TBuf8<256> header;

   105 	_LIT8(KSwiLogPrefix, "[aacunit] ");

   106 	_LIT8(KSwiLineFileFormat, "%Ld Line: % 5d, File: %s -- ");

   107 	header.Append(KSwiLogPrefix);

   108 	header.AppendFormat(KSwiLineFileFormat, now.Int64(), aLine, aFile);

   109 	

   110 	TBuf<1024> buffer;

   111 	buffer.Copy(header);

   112 	buffer.AppendFormatList(aFormat, list ,&overflowHandler16);

   113 	buffer.Append(_L("\r\n"));

   114 	

   115 	RDebug::RawPrint(buffer);

   116 	

   117 	VA_END(list);

   118 	}

   119 #else

   120 

   121 #define DEBUG_PRINTF(a)

   122 #define DEBUG_PRINTF2(a, b)

   123 #define DEBUG_PRINTF3(a, b, c)

   124 #define DEBUG_PRINTF4(a, b, c, d)

   125 #define DEBUG_PRINTF5(a, b, c, d, e)

   126 

   127 #define DEBUG_CODE_SECTION(a)

   128 

   129 #endif

   130 

   131 #else

   132 

   133 #define DEBUG_PRINTF(a)

   134 #define DEBUG_PRINTF2(a, b)

   135 #define DEBUG_PRINTF3(a, b, c)

   136 #define DEBUG_PRINTF4(a, b, c, d)

   137 #define DEBUG_PRINTF5(a, b, c, d, e)

   138 

   139 #define DEBUG_CODE_SECTION(a)

   140 

   141 #endif

   142 

   143 

   144 } // namespace DSD

   145 

   146 #endif // __SWI_LOG_H__