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 char * to Descriptor8 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: /**
sl@0:    * Converts a character stream to TBuf8
sl@0:    * @param aSrc is char* which is to be converted to TBuf8
sl@0:    * @param aDes is the pointer to the descriptor of type TBuf8 which will hold
sl@0:    * the result of conversion.aDes needs to be allocated with sufficient amount 
sl@0:    * of memory before being passed to function. This Descriptor should have 
sl@0:    * a allocation that is equal to or greater than char*
sl@0:    *
sl@0:    * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
sl@0:    */
sl@0:    
sl@0: EXPORT_C  int CharToTbuf8 (const char* aSrc, TDes8& aDes)
sl@0: {
sl@0: 	if (!aSrc)
sl@0: 	{
sl@0: 	    return EInvalidPointer;	
sl@0: 	}
sl@0: 	else 
sl@0: 	{
sl@0: 	    if (strlen (aSrc) > aDes.MaxLength())
sl@0: 	    {
sl@0: 	    	return EInsufficientMemory;	
sl@0: 	    }	
sl@0: 	}
sl@0: 	
sl@0: 	aDes.Copy ((const TUint8*)aSrc);
sl@0: 		
sl@0: 	return ESuccess;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a character stream to HBufC8\\
sl@0:    * @param aSrc is char* which is to be converted to HBufC8
sl@0:    * @param aDes is the pointer to the descriptor of type HBufC8 which will hold
sl@0:    * the result of conversion.aDes needs to be allocated with sufficient amount 
sl@0:    * of memory before being passed to function. This Descriptor should have 
sl@0:    * a allocation that is equal to or greater than char*
sl@0:    *
sl@0:    * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer, -6 is EUseNewMaxL)
sl@0:    */
sl@0:    
sl@0: EXPORT_C int CharToHbufc8(const char* aSrc, HBufC8* aDes)
sl@0: {
sl@0:     unsigned int ilendes = 0;
sl@0: 	if ( !aSrc || !aDes )
sl@0: 	{
sl@0: 		return EInvalidPointer;
sl@0: 	}
sl@0: 	else 
sl@0: 	{
sl@0: 	    ilendes = aDes->Length();
sl@0: 	    if(0 == ilendes)
sl@0: 	    {
sl@0: 	    	return EUseNewMaxL;
sl@0: 	    }
sl@0: 	    else if (strlen (aSrc) > ilendes)
sl@0: 	    {
sl@0: 	    	return EInsufficientMemory;	
sl@0: 	    }	
sl@0: 	}
sl@0: 		
sl@0: 	*aDes = (const TUint8*)aSrc;
sl@0: 	return ESuccess;
sl@0: 	
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a character stream to Tptr8
sl@0:    * @param aSrc is char* which is to be converted to TPtr8
sl@0:    * @param aDes is the pointer to the descriptor of type TPtr8 which will hold
sl@0:    * the result of conversion.aDes needs to be allocated with sufficient amount 
sl@0:    * of memory before being passed to function. This Descriptor should have 
sl@0:    * a allocation that is equal to or greater than char*
sl@0:    *
sl@0:    * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
sl@0:    */
sl@0:    
sl@0: EXPORT_C int CharpToTptr8( const char* aSrc, TPtr8& aDes )
sl@0: {
sl@0:     unsigned int ilen = 0, ilendes = 0;
sl@0: 	if (!aSrc)
sl@0: 	{
sl@0: 		return EInvalidPointer;
sl@0: 	}
sl@0: 	
sl@0: 	ilen = strlen(aSrc);
sl@0: 	ilendes = aDes.MaxLength();
sl@0: 	
sl@0: 	if (ilendes < ilen)
sl@0: 	{
sl@0: 		return EInsufficientMemory;
sl@0: 	}
sl@0: 	
sl@0: 	aDes.Set((TUint8 *)(aSrc), ilen, ilendes);
sl@0: 	
sl@0: 	return ESuccess;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a character stream to TPtrc8
sl@0:    * @param aSrc is char* which is to be converted to TPtrc8
sl@0:    * @param aDes is the pointer to the descriptor of type TPtrc8 which will hold
sl@0:    * the result of conversion.aDes needs to be allocated with sufficient amount 
sl@0:    * of memory before being passed to function. This Descriptor should have 
sl@0:    * a allocation that is equal to or greater than char*
sl@0:    *
sl@0:    * @return Status code (0 is ESuccess, -4 is EInvalidPointer)  
sl@0:    */
sl@0:    
sl@0: EXPORT_C int CharpToTptrc8(const char* aSrc, TPtrC8& aDes)
sl@0: {    
sl@0: 	if ( !aSrc )
sl@0: 	{
sl@0: 		return EInvalidPointer;
sl@0: 	}
sl@0: 	
sl@0: 	aDes.Set((TUint8 *)(aSrc), strlen(aSrc));
sl@0: 	
sl@0: 	return ESuccess;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a character stream to RBuf8
sl@0:    * @param aSrc is char* which is to be converted to RBuf8
sl@0:    * @param aDes is the pointer to the descriptor of type RBuf8 which will hold
sl@0:    * the result of conversion.aDes needs to be allocated with sufficient amount 
sl@0:    * of memory before being passed to function. This Descriptor should have 
sl@0:    * a allocation that is equal to or greater than char*
sl@0:    *
sl@0:    * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
sl@0:    */
sl@0: 
sl@0: EXPORT_C int CharToRbuf8(const char* aSrc, RBuf8& aDes)
sl@0: {    
sl@0:   if ( !aSrc )
sl@0:   {
sl@0:     return EInvalidPointer;
sl@0:   }
sl@0:         
sl@0:   aDes.Copy((const unsigned char *)aSrc, strlen(aSrc));
sl@0: 	
sl@0: 	return ESuccess;	
sl@0: }
sl@0: