106 lines
3.2 KiB
C++
106 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_TOOLS_MEMPOOL_HXX
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#define INCLUDED_TOOLS_MEMPOOL_HXX
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#include "sal/config.h"
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#include "sal/macros.h"
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#include "tools/toolsdllapi.h"
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#include "tools/solar.h"
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struct FixedMemPool_Impl;
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class TOOLS_DLLPUBLIC FixedMemPool
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{
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FixedMemPool_Impl * m_pImpl;
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char const * m_pTypeName;
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public:
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FixedMemPool( char const * pTypeName,
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sal_uInt16 nTypeSize );
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~FixedMemPool();
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void* Alloc();
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void Free( void* p );
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};
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#define DECL_FIXEDMEMPOOL_NEW_DECL() \
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static void * operator new( size_t n )
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#define DECL_FIXEDMEMPOOL_NEW_IMPL( Class ) \
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void * Class::operator new( size_t n )
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#define IMPL_FIXEDMEMPOOL_NEW_BODY( Class, aPool ) \
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{ \
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if ( n == sizeof( Class ) ) \
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return (aPool).Alloc(); \
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else \
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return ::operator new(n); \
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}
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#define DECL_FIXEDMEMPOOL_NEW_INLINE( Class, aPool ) \
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DECL_FIXEDMEMPOOL_NEW_DECL() \
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IMPL_FIXEDMEMPOOL_NEW_BODY( Class, aPool )
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#define DECL_FIXEDMEMPOOL_DEL_DECL() \
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static void operator delete( void * p, size_t n )
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#define DECL_FIXEDMEMPOOL_DEL_IMPL( Class ) \
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void Class::operator delete( void * p, size_t n )
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#define IMPL_FIXEDMEMPOOL_DEL_BODY( Class, aPool ) \
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{ \
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if ( n == sizeof( Class ) ) \
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(aPool).Free(p); \
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else \
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::operator delete(p); \
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}
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#define DECL_FIXEDMEMPOOL_DEL_INLINE( Class, aPool ) \
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DECL_FIXEDMEMPOOL_DEL_DECL() \
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IMPL_FIXEDMEMPOOL_DEL_BODY( Class, aPool )
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#define DECL_FIXEDMEMPOOL_NEWDEL( Class ) \
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private: \
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static FixedMemPool aPool; \
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public: \
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DECL_FIXEDMEMPOOL_NEW_INLINE( Class, aPool ) \
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DECL_FIXEDMEMPOOL_DEL_INLINE( Class, aPool )
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#define IMPL_FIXEDMEMPOOL_NEWDEL( Class ) \
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FixedMemPool Class::aPool( SAL_STRINGIFY( Class ), sizeof( Class ) );
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#define DECL_FIXEDMEMPOOL_NEWDEL_DLL( Class ) \
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private: \
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static FixedMemPool aPool; \
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public: \
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DECL_FIXEDMEMPOOL_NEW_DECL(); \
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DECL_FIXEDMEMPOOL_DEL_DECL();
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#define IMPL_FIXEDMEMPOOL_NEWDEL_DLL( Class ) \
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FixedMemPool Class::aPool( SAL_STRINGIFY( Class ), sizeof( Class ) ); \
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DECL_FIXEDMEMPOOL_NEW_IMPL( Class ) \
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IMPL_FIXEDMEMPOOL_NEW_BODY( Class, aPool ) \
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DECL_FIXEDMEMPOOL_DEL_IMPL( Class ) \
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IMPL_FIXEDMEMPOOL_DEL_BODY( Class, aPool )
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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