mirror of
https://github.com/brl/mutter.git
synced 2024-11-29 19:40:43 -05:00
93d0de1d9a
Reviewed-by: Neil Roberts <neil@linux.intel.com> (cherry picked from commit a99512e5798e48ffa3a9a1a7eb98bc55647ee1b6)
83 lines
1.9 KiB
C
83 lines
1.9 KiB
C
/*
|
|
* 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/>.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#if !defined(__COGL_H_INSIDE__) && !defined(COGL_COMPILATION)
|
|
#error "Only <cogl/cogl.h> can be included directly."
|
|
#endif
|
|
|
|
#ifndef __COGL_MAGAZINE_PRIVATE_H__
|
|
#define __COGL_MAGAZINE_PRIVATE_H__
|
|
|
|
#include <glib.h>
|
|
|
|
#include "cogl-memory-stack-private.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
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);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __COGL_MAGAZINE_PRIVATE_H__ */
|