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/*
* Memory arena ADT
*
* $Id: BLI_memarena.h 17435 2008-11-12 22:35:58Z campbellbarton $
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*
* Memory arena's are commonly used when the program
* needs to quickly allocate lots of little bits of
* data, which are all freed at the same moment.
*
*/
#ifndef BLI_MEMARENA_H
#define BLI_MEMARENA_H
/* A reasonable standard buffer size, big
* enough to not cause much internal fragmentation,
* small enough not to waste resources
*/
#define BLI_MEMARENA_STD_BUFSIZE (1<<14)
struct MemArena;
typedef struct MemArena MemArena;
struct MemArena* BLI_memarena_new (int bufsize);
void BLI_memarena_free (struct MemArena *ma);
void BLI_memarena_use_malloc (struct MemArena *ma);
void BLI_memarena_use_calloc (struct MemArena *ma);
void* BLI_memarena_alloc (struct MemArena *ma, int size);
#endif
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