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/*
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* Copyright (c) 2005-2009 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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* Implementation of Test structured data class for sharing between process
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* Initialises the member variable with zero
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*
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*/
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/**
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@file TestSharedData.cpp
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*/
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void CTestSharedData::Construct()
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{
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// Initialise the data member
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for (TInt index = 0; index < KMaxSharedDataLength; index++)
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{
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iText[index] = 0;
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}
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}
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/**
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* Copies the data input to the shared TText member for sharing
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* @param aVal - Descriptor containing the string to be set to the member data
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*/
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void CTestSharedData::SetText(TDesC& aVal)
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{
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TInt length = aVal.Length();
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if (length < KMaxSharedDataLength)
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{
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for (TInt index = 0; index < length; index++)
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{
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iText[index] = *(aVal.Mid(index,1).Ptr());
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}
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for (TInt nullIndex = length; nullIndex < KMaxSharedDataLength; nullIndex++)
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{
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iText[nullIndex] = 0;
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}
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}
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else
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{
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User::Panic(_L("OutOfMemory"), KErrNoMemory);
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}
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}
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/**
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* Appends the data input to the shared TText for sharing
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* @param aVal - Descriptor containing the string to be appended to the member data
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*/
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void CTestSharedData::AppendText(TDesC& aVal)
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{
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TInt appendLength = aVal.Length();
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TInt originalLength = User::StringLength(iText);;
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TInt length = originalLength + appendLength;
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if (length < KMaxSharedDataLength)
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{
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TInt midLocation = 0;
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for (TInt index = originalLength; index < length; index++)
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{
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iText[index] = *(aVal.Mid(midLocation,1).Ptr());
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midLocation++;
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}
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for (TInt nullIndex = length; nullIndex < KMaxSharedDataLength; nullIndex++)
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{
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iText[nullIndex] = 0;
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}
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}
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else
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{
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User::Panic(_L("OutOfMemory"), KErrNoMemory);
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}
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}
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/**
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* Copies the value within member data to the descriptor reference passed in
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* @param aVal - Reference Descriptor which gets set with member data value
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*/
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void CTestSharedData::GetText(TDes& aVal)
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{
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TInt length = User::StringLength(iText);
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TInt bufferLength = aVal.MaxLength();
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if (bufferLength < length)
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{
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User::Panic(_L("OutOfMemory"), KErrNoMemory);
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}
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aVal.Zero();
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for (TInt index = 0; index < length; index++)
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{
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aVal.Append(iText[index]);
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}
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}
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