// Copyright (c) 2006-2009 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:

// Name        : new_handler.cpp

// Part of     : libstdcpp

// Adaptation layer to get locale functionality.

// Version     : 

// This material, including documentation and any related 

// computer programs, is protected by copyright controlled by 

// Nokia Corporation. All rights are reserved. Copying, 

// including reproducing, storing, adapting or translating, any 

// or all of this material requires the prior written consent of 

// Nokia Corporation. This material also contains confidential 

// information which may not be disclosed to others without the 

// prior written consent of Nokia Corporation.

//

#include "new"

#include <e32std.h>

_LIT(K,"set_new_handler");

using std::new_handler;

#ifdef __SYMBIAN_STDCPP_SUPPORT__ 

EXPORT_C new_handler std::set_new_handler(new_handler a_new_nh) __NO_THROW

	{

	new_handler current_nh;

	TAny* tls_word_p = Dll::Tls();

	if (!tls_word_p)

		{

		// This is the first time we're called, so we need to set up the TLS.

		tls_word_p = User::Alloc( sizeof(new_handler) );

		if ( !tls_word_p )

			{

			User::Panic(K, KErrNoMemory);

			}

		Dll::SetTls(tls_word_p);

		current_nh = 0;

		}

	else

		{

		// Get the currently installed new_handler function.

		current_nh = *reinterpret_cast<new_handler*>(tls_word_p);

		}

	// Set the new new_handler.

	*reinterpret_cast<new_handler*>(tls_word_p) = a_new_nh;

	return current_nh;

	}

#endif // __SYMBIAN_STDCPP_SUPPORT__