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/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2011 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*
*/
#ifndef __COGL_MAGAZINE_PRIVATE_H__
#define __COGL_MAGAZINE_PRIVATE_H__
#include <glib.h>
#include "cogl-memory-stack-private.h"
typedef struct _CoglMagazineChunk CoglMagazineChunk;
struct _CoglMagazineChunk
{
CoglMagazineChunk *next;
};
typedef struct _CoglMagazine
{
size_t chunk_size;
CoglMemoryStack *stack;
CoglMagazineChunk *head;
} CoglMagazine;
CoglMagazine *
_cogl_magazine_new (size_t chunk_size, int initial_chunk_count);
static inline void *
_cogl_magazine_chunk_alloc (CoglMagazine *magazine)
{
if (G_LIKELY (magazine->head))
{
CoglMagazineChunk *chunk = magazine->head;
magazine->head = chunk->next;
return chunk;
}
else
return _cogl_memory_stack_alloc (magazine->stack, magazine->chunk_size);
}
static inline void
_cogl_magazine_chunk_free (CoglMagazine *magazine, void *data)
{
CoglMagazineChunk *chunk = data;
chunk->next = magazine->head;
magazine->head = chunk;
}
void
_cogl_magazine_free (CoglMagazine *magazine);
#endif /* __COGL_MAGAZINE_PRIVATE_H__ */
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