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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
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2011 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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*/
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#if !defined(__COGL_H_INSIDE__) && !defined(COGL_COMPILATION)
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#error "Only <cogl/cogl.h> can be included directly."
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#endif
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#ifndef __COGL_MAGAZINE_PRIVATE_H__
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#define __COGL_MAGAZINE_PRIVATE_H__
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#include <glib.h>
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#include "cogl-memory-stack-private.h"
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G_BEGIN_DECLS
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typedef struct _CoglMagazineChunk CoglMagazineChunk;
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struct _CoglMagazineChunk
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{
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CoglMagazineChunk *next;
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};
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typedef struct _CoglMagazine
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{
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size_t chunk_size;
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CoglMemoryStack *stack;
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CoglMagazineChunk *head;
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} CoglMagazine;
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CoglMagazine *
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_cogl_magazine_new (size_t chunk_size, int initial_chunk_count);
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static inline void *
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_cogl_magazine_chunk_alloc (CoglMagazine *magazine)
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{
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if (G_LIKELY (magazine->head))
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{
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CoglMagazineChunk *chunk = magazine->head;
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magazine->head = chunk->next;
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return chunk;
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}
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else
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return _cogl_memory_stack_alloc (magazine->stack, magazine->chunk_size);
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}
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static inline void
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_cogl_magazine_chunk_free (CoglMagazine *magazine, void *data)
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{
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CoglMagazineChunk *chunk = data;
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chunk->next = magazine->head;
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magazine->head = chunk;
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}
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void
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_cogl_magazine_free (CoglMagazine *magazine);
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G_END_DECLS
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#endif /* __COGL_MAGAZINE_PRIVATE_H__ */
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