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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation
*/
#ifndef _TB_MEM_H_
#define _TB_MEM_H_
/**
* @file
*
* RTE ACL temporary (build phase) memory management.
* Contains structures and functions to manage temporary (used by build only)
* memory. Memory allocated in large blocks to speed 'free' when trie is
* destructed (finish of build phase).
*/
#ifdef __cplusplus
extern "C" {
#endif
#include <rte_acl_osdep.h>
#include <setjmp.h>
struct tb_mem_block {
struct tb_mem_block *next;
struct tb_mem_pool *pool;
size_t size;
uint8_t *mem;
};
struct tb_mem_pool {
struct tb_mem_block *block;
size_t alignment;
size_t min_alloc;
size_t alloc;
/* jump target in case of memory allocation failure. */
sigjmp_buf fail;
};
void *tb_alloc(struct tb_mem_pool *pool, size_t size);
void tb_free_pool(struct tb_mem_pool *pool);
#ifdef __cplusplus
}
#endif
#endif /* _TB_MEM_H_ */
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