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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_CANVAS_DEBUG_HXX
#define INCLUDED_CANVAS_DEBUG_HXX
// shared_ptr debugging
// --------------------
#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
# include <sal/config.h>
# include <boost/shared_ptr.hpp>
::std::size_t find_unreachable_objects( bool );
# if OSL_DEBUG_LEVEL > 2
# include <osl/diagnose.h>
# define SHARED_PTR_LEFTOVERS(a) OSL_TRACE("%s\n%s: Unreachable objects still use %d bytes\n", \
BOOST_CURRENT_FUNCTION, a, \
find_unreachable_objects(true) )
# else
/** This macro shows how much memory is still used by shared_ptrs
Use this macro at places in the code where normally all shared_ptr
objects should have been deleted. You'll get the number of bytes
still contained in those objects, which quite possibly are prevented
from deletion by circular references.
*/
# define SHARED_PTR_LEFTOVERS(a) OSL_TRACE("%s\n%s: Unreachable objects still use %d bytes\n", \
BOOST_CURRENT_FUNCTION, a, \
find_unreachable_objects(false) )
# endif
#else
# define SHARED_PTR_LEFTOVERS(a) ((void)0)
#endif
#endif // ! defined(INCLUDED_CANVAS_DEBUG_HXX)
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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