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 string 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:    * Converts a string to a descriptor of type TBuf8
sl@0:    *
sl@0:    * @param aSrc is the string 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)
sl@0:    */
sl@0: 
sl@0: EXPORT_C  int StringToTbuf8(string& aSrc, TDes8& aDes)
sl@0: {
sl@0:     const char* charString = aSrc.c_str();
sl@0:     
sl@0:     if('\0' == charString[0])
sl@0:     {
sl@0:     	return EStringNoData;
sl@0:     }
sl@0:     
sl@0:     if (aDes.MaxLength() < strlen(charString))
sl@0:     {
sl@0:     	return EInsufficientMemory;
sl@0:     }
sl@0:     
sl@0: 	aDes = (const TUint8*)(charString);
sl@0: 	     
sl@0: 	return ESuccess;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a string to a descriptor of type Tptrc8
sl@0:    *
sl@0:    * @param aSrc is the string 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)
sl@0:    */
sl@0: 
sl@0: EXPORT_C int StringToTptrc8(string& aSrc, TPtrC8& aDes)
sl@0: {    
sl@0:     const char* charString = aSrc.c_str();
sl@0:     if ('\0' == charString[0])
sl@0:     {
sl@0:         return EStringNoData;
sl@0:     }
sl@0:   
sl@0:     aDes.Set(TPtrC8((TUint8 *)(charString)));
sl@0:     
sl@0:     return ESuccess; 
sl@0: } 
sl@0: 
sl@0:  /**
sl@0:    * Converts a string to a descriptor of type TPtr8
sl@0:    *
sl@0:    * @param aSrc is the string 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, -3 is EStringNoData, -1 is EInsufficientMemory)
sl@0:    */
sl@0: 
sl@0: EXPORT_C  int StringToTptr8 (string& aSrc, TPtr8& aDes)
sl@0: {
sl@0:     const char* charString = aSrc.c_str();
sl@0:     
sl@0:     if ('\0' == charString[0])
sl@0:     {
sl@0:     	return EStringNoData;
sl@0:     }
sl@0:     
sl@0:     unsigned int ilen = strlen(charString);
sl@0:     unsigned int ideslen = aDes.MaxLength();
sl@0:     if(ilen > ideslen)
sl@0:     {
sl@0:         return EInsufficientMemory;
sl@0:     }
sl@0:     
sl@0:     aDes.Set((unsigned char *)charString, ilen, ideslen);
sl@0: 	
sl@0:   	return ESuccess;	
sl@0: } 
sl@0: 
sl@0:  /**
sl@0:    * Converts a string to a descriptor of type HBufc8
sl@0:    *
sl@0:    * @param aSrc is the string 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 , -5 is EUseNewMaxL , -4 is EInvalidPointer )
sl@0:    */
sl@0: 
sl@0: EXPORT_C int StringToHbufc8(string& aSrc , HBufC8* aDes)
sl@0: {
sl@0:     unsigned int ilendes = 0;
sl@0:      
sl@0:     const char* charString = aSrc.c_str();
sl@0:     if ('\0' == charString[0])
sl@0:     {
sl@0:     	return EStringNoData;
sl@0:     }
sl@0:     else if (!aDes)
sl@0:     {
sl@0:     	return EInvalidPointer;
sl@0:     }
sl@0: 	
sl@0: 	ilendes = aDes->Length();
sl@0: 	if(0 == ilendes)
sl@0: 	{
sl@0: 		return EUseNewMaxL;
sl@0: 	}
sl@0: 	
sl@0: 	if (ilendes < strlen(charString))
sl@0: 	{
sl@0: 		return EInsufficientMemory;
sl@0: 	}
sl@0: 	
sl@0: 	*aDes = (const TUint8*)charString;
sl@0: 	return ESuccess;
sl@0: }
sl@0: 
sl@0:  /**
sl@0:    * Converts a string to a descriptor of type RBuf8
sl@0:    *
sl@0:    * @param aSrc is the string 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,-3 is EStringNoData, -9 is EInsufficientSystemMemory)
sl@0:    */  
sl@0: 
sl@0: EXPORT_C int StringToRbuf8(const string& aSrc, RBuf8& aDes)
sl@0: {
sl@0:     int retval = ESuccess;
sl@0:     const char* charString = aSrc.c_str();
sl@0:     if ('\0' == charString[0])
sl@0:     {
sl@0:         return EStringNoData;
sl@0:     }
sl@0:     
sl@0:     int ilen = strlen(charString);
sl@0: 
sl@0:     aDes.Copy((const unsigned char *)charString, ilen);	
sl@0: 	
sl@0: 	  return retval;
sl@0: }