/*

* Copyright (c) 2005-2007 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:  Source file for stringutils

*

*/

// GCCE header

//#ifdef __GCCE__

//#include <staticlibinit_gcce.h>

//#endif //__GCCE__

//System headers

#include <string.h>

#include <stdlib.h>

//User-definied headers

#include "stringutils.h"

EXPORT_C wchar_t* tbuf16towchar(TDes& aArg)

{

	return (wchar_t*)aArg.PtrZ();

}

EXPORT_C char* tbuf8tochar(TDes8& aArg)

{

	return (char*)aArg.PtrZ();

}

EXPORT_C int tbuf16tochar(TDes& aSrc, char* aDes)

{

	const TUint16 *wideString = aSrc.PtrZ();

	TInt ret = wcstombs(aDes, (const wchar_t*)wideString, KMaxFileName );

	return ret;

}

EXPORT_C int tbuf8towchar(TDes8& aSrc  ,wchar_t* aDes)

{

	const char *charString = (const char*)aSrc.PtrZ();

	TInt ret = mbstowcs(aDes, charString, KMaxFileName );

	return ret;

}

EXPORT_C void tbufC16towchar(TDesC& aSrc ,wchar_t *aDes)

{

	wchar_t *temp = (wchar_t*)aSrc.Ptr();

	const TInt size = aSrc.Size();

	*(temp + size/2 ) = L'\0';

	wcscpy(aDes, temp);

}

EXPORT_C void tbufC8tochar(TDesC8& aSrc, char* aDes)

{

	char *temp = (char*)aSrc.Ptr();

	const TInt size = aSrc.Length();

	*(temp + size) = '\0';

	strcpy(aDes, temp);

}

EXPORT_C int tbufC16tochar(TDesC& aSrc, char* aDes)

{

	TUint16* wideString = (TUint16*)aSrc.Ptr();

	const TInt size = aSrc.Length();

	*(wideString + size) = L'\0';

	TInt ret = wcstombs(aDes, (const wchar_t*)wideString, size*2 );

	return ret;	

}

EXPORT_C int tbufC8towchar(TDesC8& aSrc, wchar_t* aDes)

{

	TUint8* charString = (TUint8*)aSrc.Ptr();

	const TInt size = aSrc.Length();

	*(charString + size) = '\0';

	TInt ret = mbstowcs(aDes, (const char*)charString, KMaxFileName );

	return ret;

}

EXPORT_C void wchartotbuf16(const wchar_t *aSrc, TDes16 &aDes)

{

	aDes = (const TUint16*)aSrc;

}

EXPORT_C  int chartotbuf16(const char *aSrc, TDes16 &aDes)

{

	int len = strlen(aSrc);

	wchar_t *buf = new wchar_t[len];

	TInt ret = mbstowcs(buf, (const char*)aSrc, len + 1 );

	if( ret != -1)

		aDes = (const TUint16*)buf;

	delete buf;

	return ret;

}

EXPORT_C int wchartotbuf8(const wchar_t *aSrc, TDes8 &aDes)

{

	int len = wcslen(aSrc);

	char *buf = new char[len];

	TInt ret = wcstombs(buf, (const wchar_t*)aSrc, len + 1);

	if( ret != -1)

		aDes = (const TUint8*)buf;

	delete buf;

	return ret;

}

EXPORT_C  void chartotbuf8 (const char *aSrc, TDes8 &aDes)

{

	aDes = (const TUint8*)aSrc;

}

EXPORT_C  void wchartohbufc16 (const wchar_t* aSrc ,HBufC16& aDes )

{

	aDes = (const TUint16*)aSrc;		

}

EXPORT_C int chartohbufc16(const char* aSrc, HBufC16& aDes)

{	

	int len = strlen(aSrc);

	wchar_t *buf = new wchar_t[len];

	TInt ret = mbstowcs(buf, (const char*)aSrc, len + 1);

	if( ret != -1)

		aDes = (const TUint16*)buf;

	delete buf;

	return ret;

}

EXPORT_C void chartohbufc8(const char* aSrc, HBufC8& aDes)

{

	aDes = (const TUint8*)aSrc;

}

EXPORT_C int wchartohbufc8(const wchar_t* aSrc, HBufC8& aDes)

{

	int len = wcslen(aSrc);

	char *buf = new char[len];

	TInt ret = wcstombs(buf, aSrc, len + 1 );

	if( ret != -1)

		aDes = (const TUint8*)buf;

	delete buf;

	return ret;

}

// End of file