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annotate src/core/ngx_radix_tree.h @ 444:42d11f017717

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nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
author Igor Sysoev <igor@sysoev.ru>
date Wed, 29 Sep 2004 16:00:49 +0000
parents da8c5707af39
children 4ebe09b07e30
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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7 #ifndef _NGX_RADIX_TREE_H_INCLUDED_
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8 #define _NGX_RADIX_TREE_H_INCLUDED_
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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15 typedef struct ngx_radix_node_s ngx_radix_node_t;
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17 struct ngx_radix_node_s {
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18 ngx_radix_node_t *right;
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19 ngx_radix_node_t *left;
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20 ngx_radix_node_t *parent;
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21 uintptr_t value;
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22 };
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25 typedef struct {
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26 ngx_radix_node_t *root;
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27 ngx_pool_t *pool;
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28 ngx_radix_node_t *free;
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29 char *start;
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30 size_t size;
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31 } ngx_radix_tree_t;
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34 ngx_radix_tree_t *ngx_radix_tree_create(ngx_pool_t *pool);
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35 ngx_int_t ngx_radix32tree_insert(ngx_radix_tree_t *tree,
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36 uint32_t key, uint32_t mask, uintptr_t value);
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37 ngx_int_t ngx_radix32tree_delete(ngx_radix_tree_t *tree,
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38 uint32_t key, uint32_t mask);
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39 uintptr_t ngx_radix32tree_find(ngx_radix_tree_t *tree, uint32_t key);
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42 #endif /* _NGX_RADIX_TREE_H_INCLUDED_ */