--- a/memspy/Engine/Source/Sink/MemSpyEngineOutputSink.cpp Thu Sep 02 22:05:40 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,444 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-#include <memspy/engine/memspyengineoutputsink.h>
-
-// User includes
-#include <memspy/engine/memspyengineutils.h>
-
-// Constants
-const TInt KMemSpyItemAndValueAlignmentAmount = 30;
-const TInt KMemSpyNumericFormatBufferSize = 20;
-
-// Literal constants
-_LIT( KMemSpyNumericHexFormat, "0x%08x" );
-_LIT( KMemSpyNumericDecFormat, "%d" );
-_LIT( KMemSpyDataStreamFolderNameFormatSpec, "%04d%02d%02d - %02dh %02dm %02ds" );
-
-
-CMemSpyEngineOutputSink::CMemSpyEngineOutputSink( CMemSpyEngine& aEngine )
-: iEngine( aEngine ), iFormatBufferPointer( NULL, 0 )
- {
- }
-
-
-CMemSpyEngineOutputSink::~CMemSpyEngineOutputSink()
- {
- delete iFormatBuffer;
- delete iPrefix;
- delete iLocalBuffer;
- delete iDataStreamTimeStampSpecifier;
- }
-
-
-void CMemSpyEngineOutputSink::BaseConstructL()
- {
- iFormatBuffer = HBufC::NewL( 1024 );
- iFormatBufferPointer.Set( iFormatBuffer->Des() );
- iPrefix = HBufC::NewL( 2048 );
- iLocalBuffer = HBufC::NewL( 2048 );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::DataStreamTimeStampBeginL( const TTime& aTime )
- {
- const TDateTime dt( aTime.DateTime() );
-
- // Build it up...
- HBufC* spec = HBufC::NewL( KMaxFileName );
- TPtr pName( spec->Des() );
- pName.Format( KMemSpyDataStreamFolderNameFormatSpec, dt.Year(), dt.Month()+1, dt.Day()+1, dt.Hour(), dt.Minute(), dt.Second());
-
- DataStreamTimeStampEnd();
- iDataStreamTimeStampSpecifier = spec;
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::DataStreamTimeStampEnd()
- {
- delete iDataStreamTimeStampSpecifier;
- iDataStreamTimeStampSpecifier = NULL;
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::DataStreamBeginL( const TDesC& aContext )
- {
- DataStreamBeginL( aContext, KNullDesC );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::DataStreamBeginL( const TDesC& aContext, const TDesC& aFolder )
- {
- DataStreamBeginL( aContext, aFolder, KNullDesC );
- }
-
-
-void CMemSpyEngineOutputSink::ProcessSuspendedL( TProcessId /*aId*/ )
- {
- }
-
-
-void CMemSpyEngineOutputSink::ProcessResumed( TProcessId /*aId*/ )
- {
- }
-
-
-TBool CMemSpyEngineOutputSink::IsPrefixAllowed( const TDesC& /*aPrefix*/ )
- {
- return ETrue;
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputPrefixSetLC( const TDesC& aPrefix )
- {
- __ASSERT_ALWAYS( aPrefix.Length() <= iPrefix->Des().MaxLength(), User::Invariant() );
- TPtr pPrefix( iPrefix->Des() );
- pPrefix.Zero();
-
- if ( IsPrefixAllowed( aPrefix ) )
- {
- pPrefix.Copy( aPrefix );
- }
-
- CleanupStack::PushL( TCleanupItem( ClearPrefix, this ) );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputPrefixSetFormattedLC( TRefByValue<const TDesC> aFormat, ... )
- {
- VA_LIST list;
- VA_START(list,aFormat);
- //
- iFormatBufferPointer.Zero();
- iFormatBufferPointer.FormatList( aFormat, list );
- //
- OutputPrefixSetLC( iFormatBufferPointer );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputPrefixClear()
- {
- iPrefix->Des().Zero();
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputRawL( const TDesC8& aData )
- {
- DoOutputRawL( aData );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputLineL( const TDesC& aLine, TBool aIncludePrefix )
- {
- TPtr pBuffer( iLocalBuffer->Des() );
- if ( aIncludePrefix )
- {
- pBuffer.Copy( *iPrefix );
- }
- else
- {
- pBuffer.Zero();
- }
-
- pBuffer.Append( aLine );
- DoOutputLineL( pBuffer );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputLineFormattedL( TRefByValue<const TDesC> aFormat, ... )
- {
- VA_LIST list;
- VA_START(list,aFormat);
-
- iFormatBufferPointer.Zero();
- iFormatBufferPointer.FormatList( aFormat, list );
- //
- OutputLineL( iFormatBufferPointer );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputBlankLineL()
- {
- DoOutputLineL( KNullDesC );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputSectionHeadingL( const TDesC& aCaption, TChar aUnderlineCharacter )
- {
- OutputBlankLineL();
- OutputLineL( aCaption );
- //
- HBufC* underline = HBufC::NewLC( aCaption.Length() );
- TPtr pUnderline( underline->Des() );
- pUnderline.Fill( aUnderlineCharacter, aCaption.Length());
- OutputLineL( *underline );
- CleanupStack::PopAndDestroy( underline );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputItemAndValueL( const TDesC& aItem, const TDesC& aValue )
- {
- FormatBuffer().Zero();
- FormatBuffer().Append( aItem );
- FormatBuffer().Append( ':' );
-
- const TInt padAmount = KMemSpyItemAndValueAlignmentAmount - aItem.Length();
-
- FormatBuffer().AppendFill(' ', padAmount);
- FormatBuffer().Append( ' ' );
- FormatBuffer().Append( aValue );
-
- OutputLineL( FormatBuffer() );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputItemAndValueL( const TDesC& aItem, TUint aValue, TBool aHex )
- {
- TBuf<KMemSpyNumericFormatBufferSize> val;
- //
- if ( aHex )
- {
- val.Format( KMemSpyNumericHexFormat, aValue );
- }
- else
- {
- val.Format( KMemSpyNumericDecFormat, aValue );
- }
- //
- OutputItemAndValueL( aItem, val );
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputBinaryDataL( const TDesC& aFormat, const TUint8* aBufferAddress, const TUint8* aDisplayStartAddress, TInt aLength )
- {
- _LIT(KAddresPostfix, ": ");
- _LIT(KDoubleSpace, " ");
- _LIT(KSingleSpace, " ");
-
- const TInt maxLen = aLength;
- TInt len = aLength;
- const TUint8* pDataAddr = aBufferAddress;
-
- TBuf<81> out;
- TBuf<20> ascii;
- TInt offset = 0;
- const TUint8* a = pDataAddr;
- const TUint8* displayAddress = aDisplayStartAddress;
- //
- while(len>0)
- {
- out.Zero();
- ascii.Zero();
- out.AppendNumFixedWidth((TUint) displayAddress, EHex, 8);
- out.Append(KAddresPostfix);
-
- TUint b;
- for (b=0; b<16; b++)
- {
- TUint8 c = ' ';
- if ((pDataAddr + offset + b) < pDataAddr + maxLen)
- {
- c = *(pDataAddr + offset + b);
- out.AppendNumFixedWidth(c, EHex, 2);
- }
- else
- {
- out.Append(KDoubleSpace);
- }
- out.Append( KSingleSpace );
- if (c<=0x20 || c == 0x27 || c>=0x7f || c=='%')
- c=0x2e;
- ascii.Append(TChar(c));
- }
- out.Append(ascii);
- out.ZeroTerminate();
-
- FormatBuffer().Format( aFormat, &out );
- OutputLineL( FormatBuffer() );
-
- displayAddress += 16;
- a += 16;
- offset += 16;
- len -= 16;
- }
- }
-
-
-EXPORT_C void CMemSpyEngineOutputSink::OutputBinaryDataCompressedL( const TDesC& aFormat, const TUint8* aBufferAddress, const TUint8* aDisplayStartAddress, TInt aLength )
- {
- _LIT(KAddresPostfix, ": ");
- _LIT(KDoubleSpace, " ");
-
- const TInt maxLen = aLength;
- TInt len = aLength;
- const TUint8* pDataAddr = aBufferAddress;
-
- TBuf<81> out;
- TInt offset = 0;
- const TUint8* a = pDataAddr;
- const TUint8* displayAddress = aDisplayStartAddress;
- //
- while(len>0)
- {
- out.Zero();
- out.AppendNumFixedWidth((TUint) displayAddress, EHex, 8);
- out.Append(KAddresPostfix);
-
- TUint b;
- for (b=0; b<16; b++)
- {
- TUint8 c = ' ';
- if ((pDataAddr + offset + b) < pDataAddr + maxLen)
- {
- c = *(pDataAddr + offset + b);
- out.AppendNumFixedWidth(c, EHex, 2);
- }
- else
- {
- out.Append(KDoubleSpace);
- }
- if (c<=0x20 || c>=0x7f || c=='%')
- c=0x2e;
- }
- out.ZeroTerminate();
-
- FormatBuffer().Format( aFormat, &out );
- OutputLineL( FormatBuffer() );
-
- displayAddress += 16;
- a += 16;
- offset += 16;
- len -= 16;
- }
- }
-
-
-TPtr& CMemSpyEngineOutputSink::FormatBuffer()
- {
- return iFormatBufferPointer;
- }
-
-
-CMemSpyEngine& CMemSpyEngineOutputSink::Engine()
- {
- return iEngine;
- }
-
-
-void CMemSpyEngineOutputSink::ClearPrefix( TAny* aSelf )
- {
- CMemSpyEngineOutputSink* self = reinterpret_cast< CMemSpyEngineOutputSink* >( aSelf );
- self->OutputPrefixClear();
- }
-
-
-const TDesC& CMemSpyEngineOutputSink::DataStreamTimeStamp() const
- {
- if ( iDataStreamTimeStampSpecifier )
- {
- return *iDataStreamTimeStampSpecifier;
- }
-
- return KNullDesC;
- }
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-CMemSpyEngineSinkMetaData::CMemSpyEngineSinkMetaData( TBool aOverwrite, TBool aUseFileTimeStamp )
-: iOverwrite( aOverwrite ), iUseFileTimeStamp( aUseFileTimeStamp )
- {
- }
-
-
-EXPORT_C CMemSpyEngineSinkMetaData::~CMemSpyEngineSinkMetaData()
- {
- delete iRoot;
- delete iContext;
- delete iFolder;
- delete iExtension;
- delete iFolderTimeStamp;
- }
-
-
-void CMemSpyEngineSinkMetaData::ConstructL( const TDesC& aRoot, const TDesC& aContext, const TDesC& aFolder, const TDesC& aExtension, const TTime& aFolderTime )
- {
- iRoot = aRoot.AllocL();
- iContext = aContext.AllocL();
- iFolder = aFolder.AllocL();
- iExtension = aExtension.AllocL();
-
- const TDateTime dt = aFolderTime.DateTime();
- HBufC* spec = HBufC::NewLC( KMaxFileName );
- TPtr pName( spec->Des() );
- pName.Format( KMemSpyDataStreamFolderNameFormatSpec, dt.Year(), dt.Month()+1, dt.Day()+1, dt.Hour(), dt.Minute(), dt.Second());
- iFolderTimeStamp = pName.AllocL();
- CleanupStack::PopAndDestroy( spec );
- }
-
-
-EXPORT_C CMemSpyEngineSinkMetaData* CMemSpyEngineSinkMetaData::NewL()
- {
- return CMemSpyEngineSinkMetaData::NewL( KNullDesC, KNullDesC, KNullDesC, ETrue, ETrue );
- }
-
-EXPORT_C CMemSpyEngineSinkMetaData* CMemSpyEngineSinkMetaData::NewL( const TDesC& aContext, const TDesC& aFolder, const TDesC& aExtension, TBool aOverwrite, TBool aUseFileTimeStamp )
- {
- return NewL( KNullDesC, aContext, aFolder, aExtension, aOverwrite, aUseFileTimeStamp );
- }
-
-EXPORT_C CMemSpyEngineSinkMetaData* CMemSpyEngineSinkMetaData::NewL( const TDesC& aContext, const TDesC& aFolder, const TDesC& aExtension, TBool aOverwrite, TBool aUseFileTimeStamp, const TTime& aFolderTimeStamp )
- {
- return NewL( KNullDesC, aContext, aFolder, aExtension, aOverwrite, aUseFileTimeStamp, aFolderTimeStamp );
- }
-
-EXPORT_C CMemSpyEngineSinkMetaData* CMemSpyEngineSinkMetaData::NewL( const TDesC& aRoot, const TDesC& aContext, const TDesC& aFolder, const TDesC& aExtension, TBool aOverwrite, TBool aUseFileTimeStamp )
- {
- // Create a dummy time, we'll clear it after ConstructL() returns...
- TTime now; now.HomeTime();
-
- CMemSpyEngineSinkMetaData* self = new(ELeave) CMemSpyEngineSinkMetaData( aOverwrite, aUseFileTimeStamp );
- CleanupStack::PushL( self );
- self->ConstructL( aRoot, aContext, aFolder, aExtension, now );
- CleanupStack::Pop( self );
-
- // Clear folder time stamp
- self->iFolderTimeStamp->Des().Zero();
- return self;
- }
-
-EXPORT_C CMemSpyEngineSinkMetaData* CMemSpyEngineSinkMetaData::NewL( const TDesC& aRoot, const TDesC& aContext, const TDesC& aFolder, const TDesC& aExtension, TBool aOverwrite, TBool aUseFileTimeStamp, const TTime& aFolderTimeStamp )
- {
- CMemSpyEngineSinkMetaData* self = new(ELeave) CMemSpyEngineSinkMetaData( aOverwrite, aUseFileTimeStamp );
- CleanupStack::PushL( self );
- self->ConstructL( aRoot, aContext, aFolder, aExtension, aFolderTimeStamp );
- CleanupStack::Pop( self );
- return self;
- }