sl@0: // Copyright (c) 2006-2009 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:
sl@0: // Name        : new_handler.cpp
sl@0: // Part of     : libstdcpp
sl@0: // Adaptation layer to get locale functionality.
sl@0: // Version     : 
sl@0: // This material, including documentation and any related 
sl@0: // computer programs, is protected by copyright controlled by 
sl@0: // Nokia Corporation. All rights are reserved. Copying, 
sl@0: // including reproducing, storing, adapting or translating, any 
sl@0: // or all of this material requires the prior written consent of 
sl@0: // Nokia Corporation. This material also contains confidential 
sl@0: // information which may not be disclosed to others without the 
sl@0: // prior written consent of Nokia Corporation.
sl@0: //
sl@0: 
sl@0: 
sl@0: 
sl@0: #include "new"
sl@0: #include <e32std.h>
sl@0: 
sl@0: _LIT(K,"set_new_handler");
sl@0: 
sl@0: 
sl@0: using std::new_handler;
sl@0: 
sl@0: #ifdef __SYMBIAN_STDCPP_SUPPORT__ 
sl@0: 
sl@0: EXPORT_C new_handler std::set_new_handler(new_handler a_new_nh) __NO_THROW
sl@0: 	{
sl@0: 	new_handler current_nh;
sl@0: 	TAny* tls_word_p = Dll::Tls();
sl@0: 
sl@0: 	if (!tls_word_p)
sl@0: 		{
sl@0: 		// This is the first time we're called, so we need to set up the TLS.
sl@0: 
sl@0: 		tls_word_p = User::Alloc( sizeof(new_handler) );
sl@0: 		if ( !tls_word_p )
sl@0: 			{
sl@0: 			User::Panic(K, KErrNoMemory);
sl@0: 			}
sl@0: 
sl@0: 		Dll::SetTls(tls_word_p);
sl@0: 		current_nh = 0;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// Get the currently installed new_handler function.
sl@0: 		current_nh = *reinterpret_cast<new_handler*>(tls_word_p);
sl@0: 		}
sl@0: 	
sl@0: 	// Set the new new_handler.
sl@0: 	*reinterpret_cast<new_handler*>(tls_word_p) = a_new_nh;
sl@0: 
sl@0: 	return current_nh;
sl@0: 	}
sl@0: 
sl@0: #endif // __SYMBIAN_STDCPP_SUPPORT__