sl@0: /*
sl@0: * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: Contains the source for wchar * to Descriptor8 conversions
sl@0: *
sl@0: */
sl@0:
sl@0:
sl@0: #include "libutils.h"
sl@0:
sl@0:
sl@0:
sl@0: /**
sl@0: * Converts a wchar to a descriptor of type TBuf8
sl@0: *
sl@0: * @param aSrc is the wchar to be converted , aDes is the
sl@0: * reference to the descriptor where the result of conversion
sl@0: * is stored
sl@0: * @return Status code (0 is ESuccess,-1 is EInsufficientMemory,
sl@0: * -3 is EStringNoData, -4 is EInvalidPointer )
sl@0: */
sl@0:
sl@0: EXPORT_C int WcharToTbuf8(const wchar_t* aSrc, TDes8& aDes)
sl@0: {
sl@0: int retval = ESuccess;
sl@0: unsigned int ilen = 0;
sl@0: int minusone = -1;
sl@0: if ( !aSrc )
sl@0: {
sl@0: return EInvalidPointer;
sl@0: }
sl@0: else
sl@0: {
sl@0: ilen = wcslen(aSrc);
sl@0: if (ilen*2 > aDes.MaxLength())
sl@0: {
sl@0: return EInsufficientMemory;
sl@0: }
sl@0: }
sl@0:
sl@0: char *CharString = new char[ilen*2];
sl@0:
sl@0: if (!CharString)
sl@0: {
sl@0: return EInsufficientSystemMemory;
sl@0: }
sl@0:
sl@0: if(minusone == wcstombs(CharString, (const wchar_t*)aSrc, ilen*2))
sl@0: {
sl@0: retval = EInvalidWCSSequence;
sl@0: }
sl@0: else
sl@0: {
sl@0: aDes.Copy((unsigned char *)CharString, ilen*2);
sl@0: }
sl@0:
sl@0: delete []CharString;
sl@0: return retval;
sl@0: }
sl@0:
sl@0: /**
sl@0: * Converts a wchar to a descriptor of type HBufc8
sl@0: *
sl@0: * @param aSrc is the Wstring to be converted, aDes is the
sl@0: * reference to the descriptor where the result of conversion
sl@0: * is stored
sl@0: * @return Status code (0 is ESuccess, -1 is EInsufficientMemory )
sl@0: */
sl@0:
sl@0: EXPORT_C int WcharToHbufc8(const wchar_t* aSrc, HBufC8* aDes)
sl@0: {
sl@0: unsigned int wlen = 0, ilendes = 0;
sl@0: int retval = ESuccess;
sl@0: int minusone = -1;
sl@0: if ( !aSrc || !aDes)
sl@0: {
sl@0: return EInvalidPointer;
sl@0: }
sl@0: else
sl@0: {
sl@0: wlen = wcslen(aSrc);
sl@0: ilendes = aDes->Length();
sl@0: if(0 == ilendes)
sl@0: {
sl@0: return EUseNewMaxL;
sl@0: }
sl@0: else if (wlen > ilendes)
sl@0: {
sl@0: return EInsufficientMemory;
sl@0: }
sl@0: }
sl@0:
sl@0: char *CharString = new char[wlen*2];
sl@0:
sl@0: if (!CharString)
sl@0: {
sl@0: return EInsufficientSystemMemory;
sl@0: }
sl@0:
sl@0:
sl@0: if(minusone == wcstombs(CharString, aSrc, wlen*2))
sl@0: {
sl@0: retval = EInvalidWCSSequence;
sl@0: }
sl@0: else
sl@0: {
sl@0: (*aDes) = (const TUint8 *)CharString;
sl@0: }
sl@0:
sl@0: delete []CharString;
sl@0: return retval;
sl@0: }
sl@0:
sl@0: /**
sl@0: * Converts a wchar to a descriptor of type TPtr8
sl@0: *
sl@0: * @param aSrc is the wchar to be converted , aDes is the
sl@0: * reference to the descriptor where the result of conversion
sl@0: * is stored
sl@0: * @return Status code (0 is ESuccess,-1 is EInsufficientMemory,
sl@0: * -3 is EStringNoData, -4 is EInvalidPointer )
sl@0: */
sl@0:
sl@0: EXPORT_C int WcharpToTptr8(const wchar_t* aSrc, char* cPtr, TPtr8& aDes)
sl@0: {
sl@0: int retval = ESuccess;
sl@0: unsigned int wlen = 0, ilendes = 0;
sl@0: int minusone = -1;
sl@0: if ( !aSrc )
sl@0: {
sl@0: return EInvalidPointer;
sl@0: }
sl@0: else
sl@0: {
sl@0: wlen = wcslen(aSrc);
sl@0: ilendes = aDes.MaxLength();
sl@0: if (ilendes < wlen )
sl@0: {
sl@0: return EInsufficientMemory;
sl@0: }
sl@0: }
sl@0:
sl@0: if(minusone != wcstombs(cPtr, (const wchar_t*)aSrc, wlen))
sl@0: {
sl@0: aDes.Set((TUint8*)cPtr, wlen, ilendes);
sl@0: }
sl@0: else
sl@0: {
sl@0: retval = EInvalidWCSSequence;
sl@0: }
sl@0:
sl@0: return retval;
sl@0: }
sl@0:
sl@0: /**
sl@0: * Converts a wchar to a descriptor of type TPtrC8
sl@0: *
sl@0: * @param aSrc is the wchar to be converted , aDes is the
sl@0: * reference to the descriptor where the result of conversion
sl@0: * is stored
sl@0: * @return Status code (0 is ESuccess,-1 is EInsufficientMemory,
sl@0: * -4 is EInvalidPointer )
sl@0: */
sl@0:
sl@0: EXPORT_C int WcharpToTptrc8(const wchar_t* aSrc, char* cPtr, TPtrC8& aDes)
sl@0: {
sl@0:
sl@0: int retval = ESuccess;
sl@0: unsigned int wlen = 0 ;
sl@0: int minusone = -1;
sl@0:
sl@0: if ( !aSrc || !cPtr)
sl@0: {
sl@0: return EInvalidPointer;
sl@0: }
sl@0:
sl@0: wlen = wcslen(aSrc);
sl@0:
sl@0: if(minusone != wcstombs(cPtr, (const wchar_t*)aSrc, wlen))
sl@0: {
sl@0: aDes.Set((TUint8*)cPtr,wlen);
sl@0: }
sl@0: else
sl@0: {
sl@0: retval = EInvalidWCSSequence;
sl@0: }
sl@0:
sl@0: return retval;
sl@0: }
sl@0:
sl@0:
sl@0: /**
sl@0: * Converts a wchar to a descriptor of type RBuf8
sl@0: *
sl@0: * @param aSrc is the wchar to be converted , aDes is the
sl@0: * reference to the descriptor where the result of conversion
sl@0: * is stored
sl@0: * @return Status code (0 is ESuccess ,-1 is EInsufficientMemory, -4 is EInvalidPointer )
sl@0: */
sl@0:
sl@0: EXPORT_C int WcharToRbuf8(const wchar_t* aSrc, RBuf8& aDes)
sl@0: {
sl@0: int retval = ESuccess;
sl@0: unsigned int wlen = 0;
sl@0: char* buf = NULL;
sl@0: int minusone = -1;
sl@0:
sl@0: if (!aSrc)
sl@0: {
sl@0: return EInvalidPointer;
sl@0: }
sl@0:
sl@0: wlen = wcslen(aSrc);
sl@0:
sl@0: buf = new char[wlen*2];
sl@0: if (!buf)
sl@0: {
sl@0: return EInsufficientSystemMemory;
sl@0: }
sl@0:
sl@0: if(minusone != wcstombs(buf, (const wchar_t*)aSrc, wlen*2))
sl@0: {
sl@0: aDes.Copy((const unsigned char *)buf, wlen*2);
sl@0: }
sl@0: else
sl@0: {
sl@0: retval = EInvalidWCSSequence;
sl@0: }
sl@0:
sl@0: delete []buf;
sl@0: return retval;
sl@0: }