BLI_memarena.h

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/* 
 *
 * ***** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 *****
 */ 

#ifndef BLI_MEMARENA_H
#define BLI_MEMARENA_H

#ifdef __cplusplus
extern "C" {
#endif

    /* 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, const char *name);
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_use_align(struct MemArena *ma, int align);

void*               BLI_memarena_alloc  (struct MemArena *ma, int size);

#ifdef __cplusplus
}
#endif


#endif