/*
* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: Contains the source for Descriptor16 to string conversions
*
*/
#include "libutils.h"
/**
* Converts a descriptor of type TBuf16 to string datatype
*
* @param aSrc is the descriptor to be converted , aDes is the
* reference to the string to which the result of conversion
* is stored ,
* @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
*/
EXPORT_C int Tbuf16ToString(TDes16& aSrc, string& aDes)
{
unsigned int ilen = aSrc.Length();
int retval = ESuccess;
int minusone = -1;
char* charString = new char[ilen*2+1];
if (!charString)
{
return EInsufficientSystemMemory;
}
wchar_t *wcharString = new wchar_t[ilen+1];
if (!wcharString)
{
delete []charString;
return EInsufficientSystemMemory;
}
wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
wcharString[ilen] = L'\0';
if(minusone != wcstombs(charString, wcharString, ilen*2))
{
charString[ilen*2] = '\0';
aDes.assign(charString);
}
else
{
retval = EInvalidWCSSequence;
}
delete []charString;
delete []wcharString;
return retval;
}
/**
* Converts a descriptor of type TBufC16 to string datatype
*
* @param aSrc is the descriptor to be converted , aDes is the
* reference to the string to which the result of conversion
* is stored ,
* @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
*/
EXPORT_C int Tbufc16ToString(TDesC16& aSrc, string& aDes)
{
int ilen = aSrc.Length(), retval = ESuccess;
int minusone = -1;
char* charString = new char[ilen*2+1];
if (!charString)
{
return EInsufficientSystemMemory;
}
wchar_t *wcharString = new wchar_t[ilen+1];
if (!wcharString)
{
delete []charString;
return EInsufficientSystemMemory;
}
wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
wcharString[ilen] = L'\0';
if(minusone != wcstombs(charString, wcharString, ilen*2))
{
charString[ilen*2] = '\0';
aDes.assign(charString);
}
else
{
retval = EInvalidWCSSequence;
}
delete []charString;
delete []wcharString;
return retval;
}
/**
* Converts a descriptor of type TPtr16 to string datatype
*
* @param aSrc is the descriptor to be converted , aDes is the
* reference to the string to which the result of conversion
* is stored ,
* @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
*/
EXPORT_C int Tptr16ToString (TDes16& aSrc, string& aDes)
{
int retval = ESuccess;
unsigned int ilen= aSrc.Length();
int minusone = -1;
char* charString = new char[ilen*2+1];
if (!charString)
{
return EInsufficientSystemMemory;
}
wchar_t *wcharString = new wchar_t[ilen+1];
if (!wcharString)
{
delete []charString;
return EInsufficientSystemMemory;
}
wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
wcharString[ilen] = L'\0';
if(minusone != wcstombs(charString, wcharString, ilen*2))
{
charString[ilen*2] = '\0';
aDes.assign(charString);
}
else
{
retval = EInvalidWCSSequence;
}
delete []charString;
delete []wcharString;
return retval;
}
/**
* Converts a descriptor of type TPtrC16 to string datatype
*
* @param aSrc is the descriptor to be converted , aDes is the
* reference to the string to which the result of conversion
* is stored ,
* @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
*/
EXPORT_C int Tptrc16ToString (const TDesC16& aSrc, string& aDes)
{
int retval = ESuccess;
int ilen= aSrc.Length();
int minusone = -1;
char* buf = new char[ilen*2 +1];
if (!buf)
{
return EInsufficientSystemMemory;
}
wchar_t *wcharString = new wchar_t[ilen+1];
if (!wcharString)
{
delete []buf;
return EInsufficientSystemMemory;
}
wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
wcharString[ilen] = L'\0';
if(minusone != wcstombs(buf, wcharString, ilen*2))
{
buf[ilen*2] = '\0';
aDes.assign(buf);
}
else
{
retval = EInvalidWCSSequence;
}
delete []buf;
delete []wcharString;
return retval;
}
/**
* Converts a descriptor of type HbufC16 to string datatype
*
* @param aSrc is the descriptor to be converted , aDes is the
* reference to the string to which the result of conversion
* is stored , n_size specifies the conversion size of the string
* @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
* -2 is EInvalidSize , -5 is EDescriptorNoData)
*/
EXPORT_C int Hbufc16ToString(HBufC16* aSrc, string& aDes, int& n_size)
{
int retval = ESuccess;
unsigned int ilen=0;
int minusone = -1;
if(!aSrc)
{
return EInvalidPointer;
}
else
{
ilen = aSrc->Size();
if (0 == ilen)
{
return EDescriptorNoData;
}
else if (n_size < ilen)
{
n_size = ilen;
return EInvalidSize;
}
}
char* buf = new char[ilen*2 +1];
if (!buf)
{
return EInsufficientSystemMemory;
}
wchar_t *wcharString = new wchar_t[ilen+1];
if (!wcharString)
{
delete []buf;
return EInsufficientSystemMemory;
}
wmemcpy(wcharString, (const wchar_t*)aSrc->Ptr(), ilen);
wcharString[ilen] = L'\0';
if(minusone != wcstombs(buf, wcharString, ilen*2))
{
buf[ilen*2] = '\0';
aDes.assign(buf, ilen*2);
}
else
{
retval = EInvalidWCSSequence;
}
delete []buf;
delete []wcharString;
return retval;
}
/**
* Converts a descriptor of type RBuf16 to string datatype
*
* @param aSrc is the descriptor to be converted , aDes is the
* reference to the string to which the result of conversion
* is stored ,
* @return Status code (0 is ESuccess, -1 is EInsufficientMemory
* -5 is EDescriptorNoData)
*/
EXPORT_C int Rbuf16ToString(TDes16& aSrc, string& aDes)
{
unsigned int ilen = aSrc.Length();
int retval = ESuccess ;
int minusone = -1;
if (0 == ilen)
{
return EDescriptorNoData;
}
char* buf = new char[ilen*2 +1];
if (!buf)
{
return EInsufficientSystemMemory;
}
wchar_t *wcharString = new wchar_t[ilen+1];
if (!wcharString)
{
delete []buf;
return EInsufficientSystemMemory;
}
wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
wcharString[ilen] = L'\0';
if(minusone != wcstombs(buf, wcharString, ilen*2))
{
buf[ilen*2] = '\0';
aDes.assign(buf, ilen*2);
}
else
{
retval = EInvalidWCSSequence;
}
delete []buf;
delete []wcharString;
return retval;
}
/**
* Converts a descriptor of type TLit16 to string datatype
*
* @param aSrc is the descriptor to be converted , aDes is the
* reference to the string to which the result of conversion
* is stored ,
* @return Status code (0 is ESuccess, -1 is EInsufficientMemory
* -5 is EDescriptorNoData)
*/
EXPORT_C int Tlit16ToString(const TDesC16& aSrc, string& aDes)
{
unsigned int ilen = 0;
int retval = ESuccess;
ilen = aSrc.Length();
int minusone = -1;
if (0 == ilen)
{
return EDescriptorNoData;
}
char* buf = new char[ilen*2 +1];
if (!buf)
{
return EInsufficientSystemMemory;
}
wchar_t *wcharString = new wchar_t[ilen+1];
if (!wcharString)
{
delete []buf;
return EInsufficientSystemMemory;
}
wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
wcharString[ilen] = L'\0';
if(minusone != wcstombs(buf, wcharString, ilen*2))
{
buf[ilen*2] = '\0';
aDes.assign(buf);
}
else
{
retval = EInvalidWCSSequence;
}
delete []buf;
delete []wcharString;
return retval;
}