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/*
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* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef __SWI_LOG_H__
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#define __SWI_LOG_H__
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#include <e32debug.h>
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class TTruncateOverflowHandler16 : public TDes16Overflow
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{
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public:
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virtual void Overflow( TDes16& aDes );
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};
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inline void TTruncateOverflowHandler16::Overflow( TDes16& aDes)
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{
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_LIT(KErrOverflowMsg,"Descriptor Overflow, hence value truncated");
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if( aDes.MaxLength() >= KErrOverflowMsg().Length() + aDes.Length() )
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aDes.Append(KErrOverflowMsg);
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}
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class TTruncateOverflowHandler8 : public TDes8Overflow
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{
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public:
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virtual void Overflow( TDes8& aDes );
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};
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inline void TTruncateOverflowHandler8::Overflow( TDes8& aDes)
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{
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_LIT(KErrOverflowMsg,"Descriptor Overflow, hence value truncated");
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if( aDes.MaxLength() >= KErrOverflowMsg().Length() + aDes.Length() )
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aDes.Append(KErrOverflowMsg);
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}
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namespace DSD
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{
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#ifdef _DEBUG
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#ifdef _OMXIL_COMMON_DEBUG_TRACING_ON
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#define DEBUG_PRINTF(a) {DSD::DebugPrintf(__LINE__, __FILE__, a);}
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#define DEBUG_PRINTF2(a, b) {DSD::DebugPrintf(__LINE__, __FILE__, a, b);}
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#define DEBUG_PRINTF3(a, b, c) {DSD::DebugPrintf(__LINE__, __FILE__, a, b, c);}
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#define DEBUG_PRINTF4(a, b, c, d) {DSD::DebugPrintf(__LINE__, __FILE__, a, b, c, d);}
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#define DEBUG_PRINTF5(a, b, c, d, e) {DSD::DebugPrintf(__LINE__, __FILE__, a, b, c, d, e);}
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#define DEBUG_CODE_SECTION(a) TRAP_IGNORE({ a; })
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// UTF-8 overload of the DebufPrintf method. Should be used by default,
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// since it's cheaper both in CPU cycles and stack space.
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inline void DebugPrintf(TInt aLine, char* aFile, TRefByValue<const TDesC8> aFormat, ...)
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{
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TTruncateOverflowHandler8 overflowHandler8;
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VA_LIST list;
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VA_START(list, aFormat);
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TTime now;
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now.HomeTime();
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TBuf8<1024> buffer;
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_LIT8(KSwiLogPrefix, "[ilclock] ");
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_LIT8(KSwiLineFileFormat, "TID[%d] : [%s:%d] -- ");
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buffer.Append(KSwiLogPrefix);
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RThread thread;
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TUint threadId = thread.Id();
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thread.Close();
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RProcess proc;
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TFileName fName = proc.FileName();
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proc.Close();
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buffer.AppendFormat(KSwiLineFileFormat, threadId, aFile, aLine);
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buffer.AppendFormatList(aFormat, list ,&overflowHandler8 );
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buffer.Append(_L8("\r\n"));
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RDebug::RawPrint(buffer);
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VA_END(list);
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}
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// Unicode DebufPrintf overload
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inline void DebugPrintf(TInt aLine, char* aFile, TRefByValue<const TDesC16> aFormat, ...)
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{
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TTruncateOverflowHandler16 overflowHandler16;
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VA_LIST list;
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VA_START(list, aFormat);
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TTime now;
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now.HomeTime();
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TBuf8<256> header;
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_LIT8(KSwiLogPrefix, "[ilclock] ");
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_LIT8(KSwiLineFileFormat, "%Ld Line: % 5d, File: %s -- ");
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header.Append(KSwiLogPrefix);
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header.AppendFormat(KSwiLineFileFormat, now.Int64(), aLine, aFile);
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TBuf<1024> buffer;
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buffer.Copy(header);
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buffer.AppendFormatList(aFormat, list ,&overflowHandler16);
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buffer.Append(_L("\r\n"));
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RDebug::RawPrint(buffer);
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VA_END(list);
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}
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#else
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#define DEBUG_PRINTF(a)
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#define DEBUG_PRINTF2(a, b)
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#define DEBUG_PRINTF3(a, b, c)
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#define DEBUG_PRINTF4(a, b, c, d)
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#define DEBUG_PRINTF5(a, b, c, d, e)
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#define DEBUG_CODE_SECTION(a)
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#endif
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#else
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#define DEBUG_PRINTF(a)
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#define DEBUG_PRINTF2(a, b)
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#define DEBUG_PRINTF3(a, b, c)
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#define DEBUG_PRINTF4(a, b, c, d)
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#define DEBUG_PRINTF5(a, b, c, d, e)
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#define DEBUG_CODE_SECTION(a)
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#endif
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} // namespace DSD
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#endif // __SWI_LOG_H__
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