genericopenlibs/cppstdlib/src/operator_new.cpp
changeset 0 e4d67989cc36
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cppstdlib/src/operator_new.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,124 @@
+// 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        : operator_new.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>
+
+
+#ifdef __SYMBIAN_STDCPP_SUPPORT__ 
+
+EXPORT_C void* operator new(std::size_t a_size) __THROW(std::bad_alloc)
+	{
+	for (;;)
+		{
+		void* p = User::Alloc(a_size);
+
+		if (p)
+			{
+			return p; 
+			}
+
+		std::new_handler nh_func ;
+		std::new_handler *ptr = reinterpret_cast<std::new_handler*>(Dll::Tls());
+		nh_func = (ptr)?(*ptr):NULL;
+
+		if (nh_func)
+			{
+			nh_func();
+			}
+		else
+			{
+			__THROW(std::bad_alloc());
+			}
+		}
+	}
+
+EXPORT_C void* operator new[](std::size_t a_size) __THROW(std::bad_alloc)
+	{
+	return ::operator new(a_size);
+	}
+
+EXPORT_C void* operator new(std::size_t a_size, const std::nothrow_t&) __NO_THROW
+	{
+	for (;;)
+		{
+		void* p = User::Alloc(a_size);
+
+		if (p)
+			{
+			return p;
+			}
+
+		std::new_handler nh_func ;
+		std::new_handler *ptr = reinterpret_cast<std::new_handler*>(Dll::Tls());
+		nh_func = (ptr)?(*ptr):NULL;
+
+		if (nh_func)
+			{
+			try
+				{
+				nh_func();
+				}
+			catch (...)
+				{
+				return 0;
+				}
+			}
+		else
+			{
+			return 0;
+			}
+		}
+	}
+
+EXPORT_C void* operator new[](std::size_t a_size, const std::nothrow_t&) __NO_THROW
+	{
+	return ::operator new(a_size, std::nothrow);
+	}
+
+// Symbian-specific addition.
+EXPORT_C void* operator new(std::size_t a_size, std::size_t a_extra_size) __NO_THROW
+	{
+	return User::Alloc(a_size + a_extra_size);
+	}
+
+#ifdef __EABI__
+//TODO: MOVE to another file
+EXPORT_C std::bad_alloc::bad_alloc() __NO_THROW 
+	{}
+EXPORT_C std::bad_alloc::bad_alloc(const std::bad_alloc&) __NO_THROW
+	{}
+EXPORT_C std::bad_alloc& std::bad_alloc::operator=(const std::bad_alloc&) __NO_THROW
+	{ return *this;}
+EXPORT_C std::bad_alloc::~bad_alloc() __NO_THROW
+	{}
+EXPORT_C const char* std::bad_alloc::what() const __NO_THROW
+    { return "bad_alloc";}
+#endif  // __EABI__
+
+#endif // __SYMBIAN_STDCPP_SUPPORT__