48 lines
1007 B
C
48 lines
1007 B
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#ifndef _TB_MEM_H_
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#define _TB_MEM_H_
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/**
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* @file
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*
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* RTE ACL temporary (build phase) memory management.
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* Contains structures and functions to manage temporary (used by build only)
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* memory. Memory allocated in large blocks to speed 'free' when trie is
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* destructed (finish of build phase).
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <rte_acl_osdep.h>
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#include <setjmp.h>
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struct tb_mem_block {
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struct tb_mem_block *next;
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struct tb_mem_pool *pool;
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size_t size;
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uint8_t *mem;
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};
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struct tb_mem_pool {
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struct tb_mem_block *block;
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size_t alignment;
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size_t min_alloc;
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size_t alloc;
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/* jump target in case of memory allocation failure. */
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sigjmp_buf fail;
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};
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void *tb_alloc(struct tb_mem_pool *pool, size_t size);
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void tb_free_pool(struct tb_mem_pool *pool);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _TB_MEM_H_ */
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