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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SVMEMPOOL_HXX
#define _SVMEMPOOL_HXX
#include "tools/toolsdllapi.h"
#include <tools/solar.h>
// ----------------
// - FixedMemPool -
// ----------------
struct FixedMemPool_Impl;
class TOOLS_DLLPUBLIC FixedMemPool
{
FixedMemPool_Impl * m_pImpl;
public:
FixedMemPool( USHORT nTypeSize,
USHORT nInitSize = 512,
USHORT nGrowSize = 256 );
~FixedMemPool();
void* Alloc();
void Free( void* p );
};
// ----------------------------
// - DECL_FIXEDMEMPOOL_NEWDEL -
// ----------------------------
#define DECL_FIXEDMEMPOOL_NEW_DECL() \
static void * operator new( size_t n )
#define DECL_FIXEDMEMPOOL_NEW_IMPL( Class ) \
void * Class::operator new( size_t n )
#define IMPL_FIXEDMEMPOOL_NEW_BODY( Class, aPool ) \
{ \
if ( n == sizeof( Class ) ) \
return (aPool).Alloc(); \
else \
return ::operator new(n); \
}
#define DECL_FIXEDMEMPOOL_NEW_INLINE( Class, aPool ) \
DECL_FIXEDMEMPOOL_NEW_DECL() \
IMPL_FIXEDMEMPOOL_NEW_BODY( Class, aPool )
#define DECL_FIXEDMEMPOOL_DEL_DECL() \
static void operator delete( void * p, size_t n )
#define DECL_FIXEDMEMPOOL_DEL_IMPL( Class ) \
void Class::operator delete( void * p, size_t n )
#define IMPL_FIXEDMEMPOOL_DEL_BODY( Class, aPool ) \
{ \
if ( n == sizeof( Class ) ) \
(aPool).Free(p); \
else \
::operator delete(p); \
}
#define DECL_FIXEDMEMPOOL_DEL_INLINE( Class, aPool ) \
DECL_FIXEDMEMPOOL_DEL_DECL() \
IMPL_FIXEDMEMPOOL_DEL_BODY( Class, aPool )
#define DECL_FIXEDMEMPOOL_NEWDEL( Class ) \
private: \
static FixedMemPool aPool; \
public: \
DECL_FIXEDMEMPOOL_NEW_INLINE( Class, aPool ) \
DECL_FIXEDMEMPOOL_DEL_INLINE( Class, aPool )
#define IMPL_FIXEDMEMPOOL_NEWDEL( Class, InitSize, GrowSize) \
FixedMemPool Class::aPool( sizeof( Class ), (InitSize), (GrowSize) );
#define DECL_FIXEDMEMPOOL_NEWDEL_DLL( Class ) \
private: \
static FixedMemPool aPool; \
public: \
DECL_FIXEDMEMPOOL_NEW_DECL(); \
DECL_FIXEDMEMPOOL_DEL_DECL();
#define IMPL_FIXEDMEMPOOL_NEWDEL_DLL( Class, InitSize, GrowSize) \
FixedMemPool Class::aPool( sizeof( Class ), (InitSize), (GrowSize) ); \
DECL_FIXEDMEMPOOL_NEW_IMPL( Class ) \
IMPL_FIXEDMEMPOOL_NEW_BODY( Class, aPool ) \
DECL_FIXEDMEMPOOL_DEL_IMPL( Class ) \
IMPL_FIXEDMEMPOOL_DEL_BODY( Class, aPool )
#define INIT_FIXEDMEMPOOL_NEWDEL_DLL( class, aPool, InitSize, GrowSize ) \
aPool( sizeof( class ), InitSize, GrowSize )
#endif // _SVMEMPOOL_HXX
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