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annotate src/core/ngx_radix_tree.h @ 342:0ee0642af5f1

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nginx-0.0.3-2004-05-26-23:33:53 import
author Igor Sysoev <igor@sysoev.ru>
date Wed, 26 May 2004 19:33:53 +0000
parents 41e552841296
children da8c5707af39
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0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
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1 #ifndef _NGX_RADIX_TREE_H_INCLUDED_
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2 #define _NGX_RADIX_TREE_H_INCLUDED_
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5 #include <ngx_config.h>
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6 #include <ngx_core.h>
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9 typedef struct ngx_radix_node_s ngx_radix_node_t;
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11 struct ngx_radix_node_s {
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12 ngx_radix_node_t *right;
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13 ngx_radix_node_t *left;
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14 ngx_radix_node_t *parent;
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15 uintptr_t value;
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16 };
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19 typedef struct {
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20 ngx_radix_node_t *root;
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21 ngx_pool_t *pool;
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22 ngx_radix_node_t *free;
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23 char *start;
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24 size_t size;
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25 } ngx_radix_tree_t;
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28 ngx_radix_tree_t *ngx_radix_tree_create(ngx_pool_t *pool);
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29 ngx_int_t ngx_radix32tree_insert(ngx_radix_tree_t *tree,
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30 uint32_t key, uint32_t mask, uintptr_t value);
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31 ngx_int_t ngx_radix32tree_delete(ngx_radix_tree_t *tree,
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32 uint32_t key, uint32_t mask);
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33 uintptr_t ngx_radix32tree_find(ngx_radix_tree_t *tree, uint32_t key);
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36 #endif /* _NGX_RADIX_TREE_H_INCLUDED_ */