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/*
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* Copyright (c) 2008 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: Contains the source for wchar * to Descriptor16 conversions
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*
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*/
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#include "libutils.h"
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/**
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* Converts a wchar to a descriptor of type TBufc16
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*
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* @param aSrc is the wchar to be converted , aDes is the
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* reference to the descriptor where the result of conversion
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* is stored
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* @return Status code (0 is ESuccess,-1 is EInsufficientMemory,
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* -3 is EStringNoData, -4 is EInvalidPointer )
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*/
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EXPORT_C int WcharToTbuf16(const wchar_t* aSrc, TDes16& aDes)
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{
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unsigned int ilen = 0;
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if ( !aSrc )
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{
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return EInvalidPointer;
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}
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else
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{
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ilen = wcslen(aSrc);
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if(ilen > aDes.MaxLength())
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{
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return EInsufficientMemory;
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}
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}
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aDes.Copy((const TUint16*)aSrc, ilen);
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return ESuccess;
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}
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/**
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* Converts a wchar to a descriptor of type HBufc16
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*
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* @param aSrc is the Wstring to be converted , aDes is the
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* reference to the descriptor where the result of conversion
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* is stored
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* @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
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* -3 is EStringNoData, -6 is EUseNewMaxL )
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*/
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EXPORT_C int WcharToHbufc16 (const wchar_t* aSrc ,HBufC16* aDes )
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{
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unsigned int ilendes = 0;
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if ( !aSrc || !aDes)
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{
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return EInvalidPointer;
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}
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ilendes = aDes->Length();
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if (0 == ilendes)
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{
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return EUseNewMaxL;
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}
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else if (ilendes < wcslen(aSrc))
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{
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return EInsufficientMemory;
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}
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*aDes = (const TUint16*)aSrc;
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return ESuccess;
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}
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/**
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* Converts a wchar to a descriptor of type TPtr16
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*
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* @param aSrc is the wchar to be converted , aDes is the
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* reference to the descriptor where the result of conversion
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* is stored
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* @return Status code (0 is ESuccess,-1 is EInsufficientMemory,
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* -3 is EStringNoData, -4 is EInvalidPointer )
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*/
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EXPORT_C int WcharpToTptr16(const wchar_t* aSrc, TPtr16& aDes)
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{
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unsigned int ilen = 0, ilendes = 0;
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if ( !aSrc )
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{
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return EInvalidPointer;
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}
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ilen = wcslen(aSrc);
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ilendes = aDes.MaxLength();
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if (ilendes < ilen)
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{
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return EInsufficientMemory;
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}
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aDes.Set((unsigned short*) aSrc, ilen, ilendes);
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return ESuccess;
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}
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/**
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* Converts a wchar to a descriptor of type TPtrC16
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*
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* @param aSrc is the wchar to be converted , aDes is the
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* reference to the descriptor where the result of conversion
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* is stored
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* @return Status code (0 is ESuccess,-1 is EInsufficientMemory,
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* -3 is EStringNoData, -4 is EInvalidPointer )
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*/
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EXPORT_C int WcharpToTptrc16(const wchar_t* aSrc, TPtrC16& aDes)
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{
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if (!aSrc)
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{
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return EInvalidPointer;
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}
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aDes.Set((TUint16 *)(aSrc), wcslen(aSrc));
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return ESuccess;
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}
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/**
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* Converts a wchar to a descriptor of type RBuf16
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*
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* @param aSrc is the wchar to be converted , aDes is the
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* reference to the descriptor where the result of conversion
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* is stored
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* @return Status code (0 is ESuccess ,-1 is EInsufficientMemory,
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* -3 is EStringNoData, -4 is EInvalidPointer )
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*/
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EXPORT_C int WcharToRbuf16(const wchar_t* aSrc, RBuf16& aDes)
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{
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int retval = ESuccess;
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unsigned int wlen = 0;
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if ( !aSrc )
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{
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return EInvalidPointer;
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}
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wlen = wcslen(aSrc);
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aDes.Copy((const unsigned short *)aSrc, wlen);
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return retval;
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}
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