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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 *****
*/
/** \file BLI_memarena.h
* \ingroup bli
* \brief Memory arena ADT.
* \section aboutmemarena Memory Arena
* 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__
#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(const int bufsize, const char *name)
#ifdef __GNUC__
__attribute__((warn_unused_result))
__attribute__((nonnull(2)))
#endif
;
void BLI_memarena_free(struct MemArena *ma)
#ifdef __GNUC__
__attribute__((nonnull(1)))
#endif
;
void BLI_memarena_use_malloc(struct MemArena *ma)
#ifdef __GNUC__
__attribute__((nonnull(1)))
#endif
;
void BLI_memarena_use_calloc(struct MemArena *ma)
#ifdef __GNUC__
__attribute__((nonnull(1)))
#endif
;
void BLI_memarena_use_align(struct MemArena *ma, const int align)
#ifdef __GNUC__
__attribute__((nonnull(1)))
#endif
;
void *BLI_memarena_alloc(struct MemArena *ma, int size)
#ifdef __GNUC__
__attribute__((warn_unused_result))
__attribute__((nonnull(1)))
__attribute__((alloc_size(2)))
#endif
;
#ifdef __cplusplus
}
#endif
#endif
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