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 Descriptor to wstring conversions
sl@0:  *
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 descriptor of type Tptrc8 to Wstring
sl@0:    *
sl@0:    * @param aSrc is the descriptor to be converted , aDes is the 
sl@0:    * reference to the wstring array where the result of conversion 
sl@0:    * is stored  
sl@0:    * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
sl@0:    * -5 is EDescriptorNoData)
sl@0:    */ 	
sl@0: 
sl@0: EXPORT_C int Tptrc8ToWstring(TPtrC8& aSrc, wstring& aDes)
sl@0: {
sl@0:     int retval = ESuccess;
sl@0:     int ilen = aSrc.Length();
sl@0:     int minusone = -1;
sl@0:     
sl@0: 	if (0 == ilen)
sl@0: 	{
sl@0: 		return EDescriptorNoData;
sl@0: 	}
sl@0: 	
sl@0: 	wchar_t* wcharString = new wchar_t[ilen+1];
sl@0: 	
sl@0: 	if (!wcharString)
sl@0: 	{
sl@0: 		return EInsufficientSystemMemory;
sl@0: 	}
sl@0: 	
sl@0: 	if(minusone != mbstowcs (wcharString, (const char*)aSrc.Ptr(), ilen))
sl@0: 	{
sl@0: 	    wcharString[ilen] = L'\0';
sl@0: 		aDes.assign(wcharString); 	
sl@0: 	}
sl@0: 	else 
sl@0: 	{
sl@0: 		retval = EInvalidMBSSequence;
sl@0: 	}
sl@0: 	
sl@0:     delete []wcharString;	
sl@0: 	return retval;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a descriptor of type TBuf8 to wstring
sl@0:    *
sl@0:    * @param aSrc is the descriptor to be converted , aDes is the 
sl@0:    * reference to the wstring array where the result of conversion 
sl@0:    * is stored  
sl@0:    * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
sl@0:    * -5 is EDescriptorNoData)
sl@0:    */
sl@0: 
sl@0: EXPORT_C int Tbuf8ToWstring(TDes8& aSrc, wstring& aDes)
sl@0: {
sl@0:     int retval = ESuccess;
sl@0:     unsigned int ilen = aSrc.Length();
sl@0:     int minusone = -1;
sl@0:     
sl@0: 	if (0 == ilen)
sl@0: 	{
sl@0: 		return EDescriptorNoData;
sl@0: 	}
sl@0: 	
sl@0: 	wchar_t* wcharString = new wchar_t[ilen+1];
sl@0: 	
sl@0: 	if (!wcharString)
sl@0: 	{
sl@0: 		return EInsufficientSystemMemory;
sl@0: 	}
sl@0: 	
sl@0: 	if(minusone != mbstowcs (wcharString, (const char*)aSrc.Ptr(), ilen))
sl@0: 	{
sl@0: 	    wcharString[ilen] = L'\0';
sl@0: 		aDes.assign(wcharString); 	
sl@0: 	}
sl@0: 	else 
sl@0: 	{
sl@0: 		retval = EInvalidMBSSequence;
sl@0: 	}
sl@0: 	
sl@0:     delete []wcharString;	
sl@0: 	return retval;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a descriptor of type TBufC8 to wstring
sl@0:    *
sl@0:    * @param aSrc is the descriptor to be converted , aDes is the 
sl@0:    * reference to the wstring array where the result of conversion 
sl@0:    * is stored  
sl@0:    * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
sl@0:    * -5 is EDescriptorNoData)
sl@0:    */
sl@0: 
sl@0: EXPORT_C int Tbufc8ToWstring(TDesC8& aSrc, wstring& aDes)
sl@0: {
sl@0:  
sl@0:     int retval = ESuccess;
sl@0:     unsigned int ilen = aSrc.Length();
sl@0:     int minusone = -1;
sl@0:     
sl@0: 	if (0 == ilen)
sl@0: 	{
sl@0: 		return EDescriptorNoData;
sl@0: 	}
sl@0: 	
sl@0: 	wchar_t* wcharString = new wchar_t[ilen+1];
sl@0: 	
sl@0: 	if (!wcharString)
sl@0: 	{
sl@0: 		return EInsufficientSystemMemory;
sl@0: 	}
sl@0: 	
sl@0: 	if(minusone != mbstowcs (wcharString, (const char*)aSrc.Ptr(), ilen))
sl@0: 	{
sl@0: 	    wcharString[ilen] = L'\0';
sl@0: 		aDes.assign (wcharString); 	
sl@0: 	}
sl@0: 	else 
sl@0: 	{
sl@0: 		retval = EInvalidMBSSequence;
sl@0: 	}
sl@0: 	
sl@0:     delete []wcharString;	
sl@0: 	return retval;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a descriptor of type Tptr8 to wstring
sl@0:    *
sl@0:    * @param aSrc is the descriptor to be converted , aDes is the 
sl@0:    * reference to the wstring array where the result of conversion 
sl@0:    * is stored  
sl@0:    * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
sl@0:    * -5 is EDescriptorNoData)
sl@0:    */
sl@0: 
sl@0: EXPORT_C int Tptr8ToWstring(TPtr8& aSrc, wstring& aDes)
sl@0: {
sl@0:     int retval= ESuccess;
sl@0:     unsigned int ilen = aSrc.Length();
sl@0:     int minusone = -1;
sl@0:     
sl@0: 	if (0 == ilen)
sl@0: 	{
sl@0: 		return EDescriptorNoData;
sl@0: 	}
sl@0: 
sl@0: 	wchar_t* wcharString = new wchar_t[ilen+1];
sl@0: 	if (!wcharString)
sl@0: 	{
sl@0: 		return EInsufficientSystemMemory;
sl@0: 	}
sl@0: 	
sl@0: 	if(minusone != mbstowcs(wcharString, (const char*)aSrc.Ptr(), ilen))
sl@0: 	{
sl@0: 	    wcharString[ilen] = L'\0';
sl@0: 	    aDes.assign(wcharString);
sl@0: 	}
sl@0: 	else
sl@0: 	{
sl@0: 		retval= EInvalidMBSSequence;
sl@0: 	}
sl@0: 	
sl@0:     delete []wcharString;
sl@0: 	return retval;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a descriptor of type RBuf8 to wstring
sl@0:    *
sl@0:    * @param aSrc is the descriptor to be converted , aDes is the 
sl@0:    * reference to the wstring array where the result of conversion 
sl@0:    * is stored  
sl@0:    * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
sl@0:    * -5 is EDescriptorNoData)
sl@0:    */
sl@0: 
sl@0: EXPORT_C int Rbuf8ToWstring(TDes8& aSrc, wstring& aDes)
sl@0: {
sl@0:     int retval = ESuccess; 
sl@0:     unsigned int ilen = aSrc.Length();
sl@0:     int minusone = -1;
sl@0:     if (0 == ilen)
sl@0:     {
sl@0:     	return EDescriptorNoData;
sl@0:     }
sl@0:     
sl@0:     wchar_t* buf = new wchar_t[ilen+1];
sl@0:     if(!buf)
sl@0:     {
sl@0:     	return EInsufficientSystemMemory;
sl@0:     }
sl@0:     
sl@0:     if(minusone != mbstowcs(buf, (char *)aSrc.Ptr(), ilen))
sl@0:     {
sl@0:         buf[ilen] = L'\0';
sl@0:     	aDes.assign(buf);
sl@0:     }
sl@0:     else
sl@0:     {
sl@0:         retval = EInvalidMBSSequence;
sl@0:     }
sl@0:     
sl@0:     delete []buf;
sl@0:     return retval;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a descriptor of type HBuf8 to wstring
sl@0:    *
sl@0:    * @param aSrc is the descriptor to be converted , aDes is the 
sl@0:    * reference to the wstring array 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 , -5 is EDescriptorNoData, -7 is EInvalidMBSSequence)
sl@0:    */
sl@0: 
sl@0: EXPORT_C int Hbufc8ToWstring(HBufC8* aSrc, wstring& aDes)
sl@0: {	
sl@0:     unsigned int ilen =  0;
sl@0:     int retval = ESuccess;
sl@0:     int minusone = -1;
sl@0:     	
sl@0:     if (!aSrc)
sl@0:     {
sl@0:     	return EInvalidPointer;
sl@0:     }
sl@0:     else
sl@0:     {
sl@0:         ilen = aSrc->Length();
sl@0:         if (0 == ilen )
sl@0:         {
sl@0:         	return EDescriptorNoData;	
sl@0:         }  	
sl@0:     }
sl@0:     			
sl@0: 	wchar_t* buff = new wchar_t[ilen+1];
sl@0: 	if (!buff)
sl@0: 	{
sl@0: 		return EInsufficientSystemMemory;
sl@0: 	}
sl@0:     
sl@0:     if(minusone != mbstowcs(buff, (char *)aSrc->Ptr(), ilen))
sl@0:     {
sl@0:         buff[ilen] = L'\0';
sl@0:     	aDes.assign(buff);
sl@0:     }
sl@0:     else
sl@0:     {
sl@0:         retval = EInvalidMBSSequence;
sl@0:     }
sl@0:     
sl@0:     delete []buff;
sl@0:     return retval;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:     * Converts a descriptor of type Tlitc8 to wstring
sl@0:     *
sl@0:     * @param aSrc is the descriptor to be converted , aDes is the 
sl@0:     * reference to the wstring array where the result of conversion 
sl@0:     * is stored  
sl@0:     * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
sl@0:     * -5 is EDescriptorNoData, -7 is EInvalidMBSSequence)
sl@0:     */
sl@0: 
sl@0: EXPORT_C int Tlitc8ToWstring(TDes8& aSrc, wstring& aDes)
sl@0: {
sl@0:     int retval= ESuccess;
sl@0:     unsigned int ilen = aSrc.Length();
sl@0:     int minusone = -1;
sl@0:     
sl@0: 	if (0 == ilen)
sl@0: 	{
sl@0: 		return EDescriptorNoData;
sl@0: 	}
sl@0: 
sl@0: 	wchar_t* wcharString = new wchar_t[ilen+1];
sl@0: 	if (!wcharString)
sl@0: 	{
sl@0: 		return EInsufficientSystemMemory;
sl@0: 	}
sl@0: 	
sl@0: 	if(minusone != mbstowcs(wcharString, (const char*)aSrc.Ptr(), ilen))
sl@0: 	{
sl@0: 	    wcharString[ilen] = L'\0';
sl@0: 	    aDes.assign(wcharString);
sl@0: 	}
sl@0: 	else
sl@0: 	{
sl@0: 		retval= EInvalidMBSSequence;
sl@0: 	}
sl@0: 	
sl@0:     delete []wcharString;
sl@0: 	return retval;
sl@0: }
sl@0: