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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 Descriptor16 to wchar * 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 descriptor of type TBuf16 to WChar
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*
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* @param aSrc is the descriptor to be converted , aDes is the
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* reference to the WChar stream where the result of conversion
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* is stored , n_size specifies the conversion size of the WChar
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* @return Status code (0 is ESuccess, -2 is EInvalidSize ,
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* -4 is EInvalidPointer)
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*/
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EXPORT_C int Tbuf16ToWchar(const TDes16& aSrc, wchar_t* aDes, int& n_size)
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{
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unsigned int ilen = aSrc.Length();
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if (0 == ilen)
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{
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return EDescriptorNoData;
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}
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else if (!aDes)
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{
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return EInvalidPointer;
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}
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else if(n_size < (ilen+1))
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{
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n_size = ilen + 1;
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return EInvalidSize;
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}
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wmemcpy(aDes , (const wchar_t*)aSrc.Ptr(), ilen);
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aDes[ilen] = L'\0';
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return ESuccess;
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}
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/**
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* Converts a descriptor of type HBufC16 to WChar
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*
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* @param aSrc is the descriptor to be converted , aDes is the
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* reference to the WChar stream where the result of conversion
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* is stored , n_size specifies the conversion size of the WChar
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* @return Status code (0 is ESuccess, -2 is EInvalidSize ,
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* -4 is EInvalidPointer)
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*/
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EXPORT_C int Hbufc16ToWchar(const HBufC16* aSrc, wchar_t* aDes, int& n_size)
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{
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unsigned int ilen = 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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else
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{
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ilen = aSrc->Length();
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if (0 == ilen)
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{
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return EDescriptorNoData;
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}
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else if(n_size < (ilen+1))
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{
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n_size = ilen + 1;
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return EInvalidSize;
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}
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}
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wmemcpy(aDes , (const wchar_t*)aSrc->Ptr(), ilen);
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aDes[ilen] = L'\0';
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return ESuccess;
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}
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/**
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* Converts a descriptor of type TBufC16 to WChar
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*
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* @param aSrc is the descriptor to be converted , aDes is the
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* reference to the WChar stream where the result of conversion
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* is stored , n_size specifies the conversion size of the WChar
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* @return Status code (0 is ESuccess, -2 is EInvalidSize ,
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* -4 is EInvalidPointer)
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*/
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EXPORT_C int Tbufc16ToWchar(TDesC& aSrc, wchar_t* aDes, int& n_size)
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{
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unsigned int ilen = aSrc.Length();
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if (0 == ilen)
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{
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return EDescriptorNoData;
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}
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else if (!aDes)
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{
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return EInvalidPointer;
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}
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if (n_size < (ilen+1))
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{
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n_size = ilen+1;
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return EInvalidSize;
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}
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wmemcpy(aDes, (wchar_t *)aSrc.Ptr(), ilen);
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*(aDes + ilen) = L'\0';
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return ESuccess;
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}
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/**
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* Converts a descriptor of type TLitC16 to WChar
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*
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* @param aSrc is the descriptor to be converted , aDes is the
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* reference to the WChar stream where the result of conversion
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* is stored , n_size specifies the conversion size of the WChar
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* @return Status code (0 is ESuccess, -2 is EInvalidSize ,
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* -4 is EInvalidPointer)
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*/
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EXPORT_C int Tlitc16ToWchar(const TDesC16& aSrc, wchar_t* aDes, int& n_size)
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{
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unsigned int ilen = aSrc.Length();
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if (0 == ilen)
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{
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return EDescriptorNoData;
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}
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else if ( !aDes )
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{
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return EInvalidPointer;
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}
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else if (n_size < (ilen+1))
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{
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n_size = ilen+11 ;
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return EInvalidSize;
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}
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wmemcpy(aDes , (const wchar_t*)aSrc.Ptr(), ilen);
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aDes[ilen] = L'\0';
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return ESuccess;
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}
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/**
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* Converts a descriptor of type TPtr16 to WChar
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*
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* @param aSrc is the descriptor to be converted , aDes is the
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* reference to the WChar stream where the result of conversion
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* is stored , n_size specifies the conversion length of the WChar
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* @return Status code (0 is ESuccess, -2 is EInvalidSize ,
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* -4 is EInvalidPointer)
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*/
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EXPORT_C int Tptr16ToWcharp(const TPtr16& aSrc ,wchar_t* aDes, int& n_size)
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{
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unsigned int ilen = aSrc.Length();
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if (0 == ilen)
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{
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return EDescriptorNoData;
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}
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else if(!aDes)
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{
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return EInvalidPointer;
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}
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else if(n_size < ilen)
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{
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n_size = ilen;
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return EInvalidSize;
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}
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wmemcpy(aDes, (const wchar_t*)aSrc.Ptr(), ilen);
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aDes[ilen] = L'\0';
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return ESuccess;
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}
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/**
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* Converts a descriptor of type TPtrC16 to WChar
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*
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* @param aSrc is the descriptor to be converted , aDes is the
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* reference to the WChar stream where the result of conversion
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* is stored , n_size specifies the conversion length of the WChar
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* @return Status code (0 is ESuccess, -2 is EInvalidSize ,
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* -4 is EInvalidPointer)
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*/
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EXPORT_C int Tptrc16ToWcharp(TPtrC16& aSrc, wchar_t* aDes, int& n_size)
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{
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unsigned int ilen = aSrc.Length();
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if (0 == ilen)
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{
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return EDescriptorNoData;
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}
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else if (!aDes)
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{
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return EInvalidPointer;
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}
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else if (n_size < (ilen+1))
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{
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n_size = ilen+1;
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return EInvalidSize;
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}
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wmemcpy(aDes , (const wchar_t*)aSrc.Ptr(),ilen);
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aDes[ilen] = L'\0';
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return ESuccess;
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}
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/**
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* Converts a descriptor of type RBuf16 to WChar
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*
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* @param aSrc is the descriptor to be converted , aDes is the
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* reference to the WChar stream where the result of conversion
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* is stored , n_size specifies the conversion length of the WChar
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* @return Status code (0 is ESuccess, -2 is EInvalidSize ,
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* -4 is EInvalidPointer , -5 is EDESCRIPTORNDATA)
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*/
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EXPORT_C int Rbuf16ToWchar(TDes16& aSrc, wchar_t* aDes, int& n_size)
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{
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unsigned int ilen = aSrc.Length();
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if (0 == ilen)
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{
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return EDescriptorNoData;
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}
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else if(!aDes)
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{
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return EInvalidPointer;
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}
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else if (n_size < (ilen+1))
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{
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n_size = ilen + 1;
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return EInvalidSize;
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}
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wmemcpy (aDes,(const wchar_t *)aSrc.Ptr(), ilen);
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aDes[ilen] = L'\0';
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return ESuccess;
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}
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