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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 string 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 string datatype
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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 string to which 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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*/
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EXPORT_C int Tbuf16ToString(TDes16& aSrc, string& aDes)
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{
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unsigned int ilen = aSrc.Length();
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int retval = ESuccess;
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int minusone = -1;
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char* charString = new char[ilen*2+1];
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if (!charString)
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{
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return EInsufficientSystemMemory;
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}
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wchar_t *wcharString = new wchar_t[ilen+1];
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if (!wcharString)
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{
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delete []charString;
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return EInsufficientSystemMemory;
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}
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wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
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wcharString[ilen] = L'\0';
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if(minusone != wcstombs(charString, wcharString, ilen*2))
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{
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charString[ilen*2] = '\0';
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aDes.assign(charString);
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}
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else
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{
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retval = EInvalidWCSSequence;
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}
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delete []charString;
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delete []wcharString;
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return retval;
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}
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/**
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* Converts a descriptor of type TBufC16 to string datatype
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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 string to which 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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*/
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EXPORT_C int Tbufc16ToString(TDesC16& aSrc, string& aDes)
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{
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int ilen = aSrc.Length(), retval = ESuccess;
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int minusone = -1;
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char* charString = new char[ilen*2+1];
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if (!charString)
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{
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return EInsufficientSystemMemory;
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}
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wchar_t *wcharString = new wchar_t[ilen+1];
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if (!wcharString)
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{
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delete []charString;
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return EInsufficientSystemMemory;
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}
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wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
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wcharString[ilen] = L'\0';
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if(minusone != wcstombs(charString, wcharString, ilen*2))
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{
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charString[ilen*2] = '\0';
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aDes.assign(charString);
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}
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else
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{
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retval = EInvalidWCSSequence;
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}
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delete []charString;
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delete []wcharString;
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return retval;
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}
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/**
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* Converts a descriptor of type TPtr16 to string datatype
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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 string to which 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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*/
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EXPORT_C int Tptr16ToString (TDes16& aSrc, string& aDes)
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{
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int retval = ESuccess;
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unsigned int ilen= aSrc.Length();
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int minusone = -1;
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char* charString = new char[ilen*2+1];
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if (!charString)
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{
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return EInsufficientSystemMemory;
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}
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wchar_t *wcharString = new wchar_t[ilen+1];
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if (!wcharString)
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{
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delete []charString;
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return EInsufficientSystemMemory;
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}
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wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
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wcharString[ilen] = L'\0';
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if(minusone != wcstombs(charString, wcharString, ilen*2))
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{
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charString[ilen*2] = '\0';
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aDes.assign(charString);
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}
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else
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{
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retval = EInvalidWCSSequence;
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}
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delete []charString;
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delete []wcharString;
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return retval;
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}
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/**
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* Converts a descriptor of type TPtrC16 to string datatype
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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 string to which 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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*/
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EXPORT_C int Tptrc16ToString (const TDesC16& aSrc, string& aDes)
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{
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int retval = ESuccess;
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int ilen= aSrc.Length();
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int minusone = -1;
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char* buf = new char[ilen*2 +1];
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if (!buf)
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{
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return EInsufficientSystemMemory;
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}
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wchar_t *wcharString = new wchar_t[ilen+1];
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if (!wcharString)
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{
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delete []buf;
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return EInsufficientSystemMemory;
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}
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wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
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wcharString[ilen] = L'\0';
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if(minusone != wcstombs(buf, wcharString, ilen*2))
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{
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buf[ilen*2] = '\0';
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aDes.assign(buf);
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}
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else
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{
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retval = EInvalidWCSSequence;
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}
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delete []buf;
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delete []wcharString;
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return retval;
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}
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/**
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* Converts a descriptor of type HbufC16 to string datatype
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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 string to which the result of conversion
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* is stored , n_size specifies the conversion size of the string
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* @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
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* -2 is EInvalidSize , -5 is EDescriptorNoData)
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*/
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EXPORT_C int Hbufc16ToString(HBufC16* aSrc, string& aDes, int& n_size)
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{
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int retval = ESuccess;
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unsigned int ilen=0;
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int minusone = -1;
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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 = aSrc->Size();
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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)
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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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}
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char* buf = new char[ilen*2 +1];
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if (!buf)
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{
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return EInsufficientSystemMemory;
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}
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wchar_t *wcharString = new wchar_t[ilen+1];
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if (!wcharString)
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{
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delete []buf;
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return EInsufficientSystemMemory;
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}
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wmemcpy(wcharString, (const wchar_t*)aSrc->Ptr(), ilen);
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wcharString[ilen] = L'\0';
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if(minusone != wcstombs(buf, wcharString, ilen*2))
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{
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buf[ilen*2] = '\0';
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aDes.assign(buf, ilen*2);
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}
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else
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{
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retval = EInvalidWCSSequence;
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}
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delete []buf;
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delete []wcharString;
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return retval;
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}
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/**
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* Converts a descriptor of type RBuf16 to string datatype
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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 string to which 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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* -5 is EDescriptorNoData)
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*/
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EXPORT_C int Rbuf16ToString(TDes16& aSrc, string& aDes)
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{
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unsigned int ilen = aSrc.Length();
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int retval = ESuccess ;
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int minusone = -1;
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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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char* buf = new char[ilen*2 +1];
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if (!buf)
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{
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return EInsufficientSystemMemory;
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}
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wchar_t *wcharString = new wchar_t[ilen+1];
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if (!wcharString)
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{
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delete []buf;
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return EInsufficientSystemMemory;
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}
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wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
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wcharString[ilen] = L'\0';
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|
|
sl@0
|
323 |
|
|
sl@0
|
324 |
if(minusone != wcstombs(buf, wcharString, ilen*2))
|
|
sl@0
|
325 |
{
|
|
sl@0
|
326 |
buf[ilen*2] = '\0';
|
|
sl@0
|
327 |
aDes.assign(buf, ilen*2);
|
|
sl@0
|
328 |
|
|
sl@0
|
329 |
}
|
|
sl@0
|
330 |
else
|
|
sl@0
|
331 |
{
|
|
sl@0
|
332 |
retval = EInvalidWCSSequence;
|
|
sl@0
|
333 |
}
|
|
sl@0
|
334 |
|
|
sl@0
|
335 |
delete []buf;
|
|
sl@0
|
336 |
delete []wcharString;
|
|
sl@0
|
337 |
|
|
sl@0
|
338 |
return retval;
|
|
sl@0
|
339 |
}
|
|
sl@0
|
340 |
|
|
sl@0
|
341 |
/**
|
|
sl@0
|
342 |
* Converts a descriptor of type TLit16 to string datatype
|
|
sl@0
|
343 |
*
|
|
sl@0
|
344 |
* @param aSrc is the descriptor to be converted , aDes is the
|
|
sl@0
|
345 |
* reference to the string to which the result of conversion
|
|
sl@0
|
346 |
* is stored ,
|
|
sl@0
|
347 |
* @return Status code (0 is ESuccess, -1 is EInsufficientMemory
|
|
sl@0
|
348 |
* -5 is EDescriptorNoData)
|
|
sl@0
|
349 |
*/
|
|
sl@0
|
350 |
|
|
sl@0
|
351 |
EXPORT_C int Tlit16ToString(const TDesC16& aSrc, string& aDes)
|
|
sl@0
|
352 |
{
|
|
sl@0
|
353 |
unsigned int ilen = 0;
|
|
sl@0
|
354 |
int retval = ESuccess;
|
|
sl@0
|
355 |
ilen = aSrc.Length();
|
|
sl@0
|
356 |
int minusone = -1;
|
|
sl@0
|
357 |
|
|
sl@0
|
358 |
if (0 == ilen)
|
|
sl@0
|
359 |
{
|
|
sl@0
|
360 |
return EDescriptorNoData;
|
|
sl@0
|
361 |
}
|
|
sl@0
|
362 |
|
|
sl@0
|
363 |
char* buf = new char[ilen*2 +1];
|
|
sl@0
|
364 |
|
|
sl@0
|
365 |
if (!buf)
|
|
sl@0
|
366 |
{
|
|
sl@0
|
367 |
return EInsufficientSystemMemory;
|
|
sl@0
|
368 |
}
|
|
sl@0
|
369 |
|
|
sl@0
|
370 |
wchar_t *wcharString = new wchar_t[ilen+1];
|
|
sl@0
|
371 |
|
|
sl@0
|
372 |
if (!wcharString)
|
|
sl@0
|
373 |
{
|
|
sl@0
|
374 |
delete []buf;
|
|
sl@0
|
375 |
return EInsufficientSystemMemory;
|
|
sl@0
|
376 |
}
|
|
sl@0
|
377 |
|
|
sl@0
|
378 |
wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
|
|
sl@0
|
379 |
wcharString[ilen] = L'\0';
|
|
sl@0
|
380 |
|
|
sl@0
|
381 |
|
|
sl@0
|
382 |
if(minusone != wcstombs(buf, wcharString, ilen*2))
|
|
sl@0
|
383 |
{
|
|
sl@0
|
384 |
buf[ilen*2] = '\0';
|
|
sl@0
|
385 |
aDes.assign(buf);
|
|
sl@0
|
386 |
|
|
sl@0
|
387 |
}
|
|
sl@0
|
388 |
else
|
|
sl@0
|
389 |
{
|
|
sl@0
|
390 |
retval = EInvalidWCSSequence;
|
|
sl@0
|
391 |
}
|
|
sl@0
|
392 |
|
|
sl@0
|
393 |
delete []buf;
|
|
sl@0
|
394 |
delete []wcharString;
|
|
sl@0
|
395 |
return retval;
|
|
sl@0
|
396 |
}
|