diff -r 000000000000 -r bde4ae8d615e os/boardsupport/haitest/bspsvs/suite/e32/src/T_ActiveCallbackIO.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/boardsupport/haitest/bspsvs/suite/e32/src/T_ActiveCallbackIO.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,238 @@
+/*
+* Copyright (c) 2005-2009 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 "T_ActiveCallbackIO.h"
+
+/*@{*/
+_LIT(KStrNull,								" ");
+
+_LIT(KLogErrorFileNotFound,					"File '%S' Not Found. Error %d");
+_LIT(KLogErrorFileNotOpened,				"File '%S' Not Opened. Error %d");
+_LIT(KLogErrorFormatError,					"Format Error");
+/*@}*/
+
+CT_ActiveCallbackIO* CT_ActiveCallbackIO::NewL(CDataWrapperBase& aCallback, TInt aPriority)
+	{
+	CT_ActiveCallbackIO*	self=new(ELeave) CT_ActiveCallbackIO(aCallback, aPriority);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop();
+	return self;
+	}
+
+CT_ActiveCallbackIO::~CT_ActiveCallbackIO()
+	{
+	delete iBuffer;
+	iBuffer=NULL;
+	}
+
+CT_ActiveCallbackIO::CT_ActiveCallbackIO(CDataWrapperBase& aCallback, TInt aPriority)
+:	CActiveCallbackBase(aCallback, aPriority)
+,	iBuffer(NULL)
+	{
+	}
+
+
+TInt CT_ActiveCallbackIO::BufferLength()
+	{
+	return iBuffer->Length();
+	}
+
+const TDesC8& CT_ActiveCallbackIO::Buffer()
+	{
+	return *iBuffer;
+	}
+
+void CT_ActiveCallbackIO::PrepareFromStringL(TInt aRepeat, const TDesC& aString)
+	{
+	delete iBuffer;
+	iBuffer=NULL;
+
+	TInt	bufferLength=aString.Length()*aRepeat;
+	iBuffer=HBufC8::NewL(bufferLength);
+	iBuffer->Des().Copy(aString);
+	ConvertAndRepeatBuffer(aRepeat);
+	}
+
+void CT_ActiveCallbackIO::PrepareFromFileL(TInt aRepeat, const TDesC& aFilename)
+	{
+	delete iBuffer;
+	iBuffer=NULL;
+
+	TFindFile	findFile(iDataWrapperBase.FileServer());
+	TInt		err=findFile.FindByDir(aFilename, KStrNull);
+	if ( err!=KErrNone )
+		{
+		iDataWrapperBase.ERR_PRINTF3(KLogErrorFileNotFound, &aFilename, err);
+		iDataWrapperBase.SetBlockResult(EFail);
+		}
+	else
+		{
+		const TDesC&	fileName=findFile.File();
+		RFile			file;
+		err=file.Open(iDataWrapperBase.FileServer(), fileName, EFileRead|EFileShareAny);
+		if ( err!=KErrNone )
+			{
+			iDataWrapperBase.ERR_PRINTF3(KLogErrorFileNotOpened, &aFilename, err);
+			iDataWrapperBase.SetBlockResult(EFail);
+			}
+		else
+			{
+			CleanupClosePushL(file);
+			iDataWrapperBase.INFO_PRINTF1(_L("File Opened."));
+
+			// get size
+			TInt	bufferLength;
+			User::LeaveIfError(file.Size(bufferLength));
+			bufferLength*=aRepeat;
+			iDataWrapperBase.INFO_PRINTF2(_L("File Size=%d."), bufferLength);
+
+			// read file
+			iBuffer=HBufC8::NewL(bufferLength);
+			iDataWrapperBase.INFO_PRINTF1(_L("Buffer created."));
+
+			TPtr8	fileData = iBuffer->Des();
+			User::LeaveIfError(file.Read(fileData));
+			CleanupStack::PopAndDestroy(&file);
+
+			ConvertAndRepeatBuffer(aRepeat);
+			}
+		}
+	}
+
+void CT_ActiveCallbackIO::ConvertAndRepeatBuffer(TInt aRepeat)
+	{
+	ConvertEscapeChars(iBuffer->Des());
+
+	TPtr8	ptr=iBuffer->Des();
+
+	for ( TInt index=1; index<aRepeat; ++index )
+		{
+		iBuffer->Des().Append(ptr);
+		}
+	}
+
+void CT_ActiveCallbackIO::ConvertEscapeChars(TPtr8 aBuffer)
+	{
+	TInt	ret=KErrNone;
+	TInt	length=aBuffer.Length();
+	TInt	position=0;
+	TBool	escapeFound=EFalse;
+
+	for ( TInt index=0; index<length; ++index )
+		{
+		TChar	nextChar=aBuffer[index];
+		if ( escapeFound )
+			{
+			switch ( nextChar )
+				{
+			case 'x':
+				{
+				//	Check that we have a further 2 characters
+				if ( (index+2)<length )
+					{
+					++index;
+					TUint charCode = 0;
+					TLex8 lex(aBuffer.Mid(index,2));
+					ret = lex.Val(charCode ,EHex);
+					aBuffer[position++]=TChar(charCode);
+					++index;
+					nextChar = aBuffer[index];
+					}
+				else
+					{
+					ret=KErrArgument;
+					}
+				escapeFound=EFalse;
+				}
+				break;
+			case 'n':
+				//	\n found newline
+				{
+				aBuffer[position++]='\n';
+				escapeFound=EFalse;
+				}
+				break;
+			case 't':
+				//	\t found horizontal tab
+				{
+				aBuffer[position++]='\t';
+				escapeFound=EFalse;
+				}
+				break;
+			case 'v':
+				//	\v found vertical tab
+				{
+				aBuffer[position++]='\v';
+				escapeFound=EFalse;
+				}
+				break;
+			case 'b':
+				//	\b found backspace
+				{
+				aBuffer[position++]='\b';
+				escapeFound=EFalse;
+				}
+				break;
+			case 'r':
+				//	\r found carriage return
+				{
+				aBuffer[position++]='\r';
+				escapeFound=EFalse;
+				}
+				break;
+			case 'f':
+				//	\f found form feed
+				{
+				aBuffer[position++]='\f';
+				escapeFound=EFalse;
+				}
+				break;
+			case 'a':
+				//	\a found audible alert (bell)
+				{
+				aBuffer[position++]='\a';
+				escapeFound=EFalse;
+				}
+				break;
+			default:
+				aBuffer[position++]=nextChar;
+				escapeFound=EFalse;
+				break;
+				}
+			}
+		else
+			{
+			if ( aBuffer[index]=='\\' )
+				{
+				escapeFound=ETrue;
+				}
+			else
+				{
+				aBuffer[position++]=aBuffer[index];
+				}
+			}
+		}
+
+	if ( ret!=KErrNone )
+		{
+		iDataWrapperBase.ERR_PRINTF1(KLogErrorFormatError);
+		iDataWrapperBase.SetBlockResult(EFail);
+		}
+
+	aBuffer.SetLength(position);
+	}