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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 char * 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 character stream to TBuf16
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*
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* @param aSrc is char*, aDes is the reference to the descriptor
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* @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer, -7 is EInvalidMBSSequence)
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*/
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EXPORT_C int CharToTbuf16(const char* aSrc, TDes16& aDes)
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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 = strlen(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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wchar_t *WcharString = new wchar_t[ilen+1];
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if(!WcharString)
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{
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return EInsufficientSystemMemory;
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}
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if(minusone == mbstowcs(WcharString, (const char*)aSrc, ilen))
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{
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retval = EInvalidMBSSequence;
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}
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else
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{
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aDes.Copy((unsigned short *)WcharString, ilen);
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}
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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 character stream to HBufc16
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*
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* @param aSrc is char*, aDes is the reference to the descriptor
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* @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer, -6 is EUseNewMaxL, -7 is EInvalidMBSSequence)
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*/
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EXPORT_C int CharToHbufc16(const char* aSrc, HBufC16* aDes)
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{
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int retval = ESuccess;
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unsigned int ilen = 0, ilendes = 0;
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int minusone = -1;
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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 = strlen (aSrc);
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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 (ilen > ilendes)
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{
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return EInsufficientMemory;
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}
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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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return EInsufficientMemory;
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}
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if(minusone == mbstowcs((wchar_t *)wCharString, (const char*)aSrc, ilen))
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{
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retval = EInvalidMBSSequence;
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}
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else
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{
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wCharString[ilen] = (wchar_t)'\0';
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TPtrC16 temp ((unsigned short *)wCharString, ilen);
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*aDes = temp;
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}
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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 character stream to TPtr16
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*
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* @param aSrc is char*, wPtr is wchar_t*, aDes is the reference to the descriptor
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* @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer, -7 is EInvalidMBSSequence)
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*/
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EXPORT_C int CharpToTptr16(const char* aSrc, TPtr16& aDes)
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{
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int retval = ESuccess;
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unsigned int ilen =0 , ilendes = 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 = strlen(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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}
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wchar_t *wPtr = new wchar_t[ilen+1];
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if (!wPtr)
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{
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return EInsufficientMemory;
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}
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if(minusone != mbstowcs((wchar_t *)wPtr, (const char*)aSrc, ilen ))
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{
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aDes.Copy((unsigned short *)wPtr, ilen);
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}
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else
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{
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retval = EInvalidMBSSequence;
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}
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delete[] wPtr;
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return retval;
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}
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/**
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* Converts a character stream to TPtrc16
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*
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* @param aSrc is char*, cPtr is wchar_t*, aDes is the reference to the descriptor
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* @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer, -7 is EInvalidMBSSequence)
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*/
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EXPORT_C int CharpToTptrc16(char* aSrc ,wchar_t* cPtr, TPtrC16& aDes)
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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 || !cPtr )
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{
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return EInvalidPointer;
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}
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ilen = strlen(aSrc);
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if(minusone != mbstowcs((wchar_t*)cPtr, (const char*)aSrc, strlen(aSrc)))
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{
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aDes.Set((TUint16*)cPtr, ilen);
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}
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else
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{
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retval = EInvalidMBSSequence;
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}
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return retval;
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}
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/**
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* Converts a character stream to RBuf16
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*
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* @param aSrc is char*, aDes is the reference to the descriptor
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* @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer, -7 is EInvalidMBSSequence)
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*/
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EXPORT_C int CharToRbuf16(const char* aSrc, RBuf16& aDes)
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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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ilen = strlen(aSrc);
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wchar_t* buf = new wchar_t[ilen];
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if (!buf)
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{
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return EInsufficientSystemMemory;
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}
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if(minusone != mbstowcs(buf, aSrc, ilen))
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{
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aDes.Copy((const unsigned short *)buf, ilen);
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}
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else
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{
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retval = EInvalidMBSSequence;
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}
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delete []buf;
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return retval;
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}
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