Mercurial > hg > nginx-quic
annotate src/core/ngx_radix_tree.h @ 4915:e62219793beb
Upstream: better detection of connect() failures with kqueue.
Pending EOF might be reported on both read and write events, whichever
comes first, so check both of them.
Patch by Yichun Zhang (agentzh), slightly modified.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Fri, 16 Nov 2012 18:29:19 +0000 |
parents | d620f497c50f |
children | 3be3de31d7dd |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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8 #ifndef _NGX_RADIX_TREE_H_INCLUDED_ |
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9 #define _NGX_RADIX_TREE_H_INCLUDED_ |
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10 |
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11 |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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485 | 16 #define NGX_RADIX_NO_VALUE (uintptr_t) -1 |
17 | |
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18 typedef struct ngx_radix_node_s ngx_radix_node_t; |
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19 |
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20 struct ngx_radix_node_s { |
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21 ngx_radix_node_t *right; |
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22 ngx_radix_node_t *left; |
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23 ngx_radix_node_t *parent; |
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24 uintptr_t value; |
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25 }; |
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26 |
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27 |
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28 typedef struct { |
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29 ngx_radix_node_t *root; |
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30 ngx_pool_t *pool; |
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31 ngx_radix_node_t *free; |
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32 char *start; |
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33 size_t size; |
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34 } ngx_radix_tree_t; |
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35 |
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36 |
487 | 37 ngx_radix_tree_t *ngx_radix_tree_create(ngx_pool_t *pool, |
489 | 38 ngx_int_t preallocate); |
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39 ngx_int_t ngx_radix32tree_insert(ngx_radix_tree_t *tree, |
487 | 40 uint32_t key, uint32_t mask, uintptr_t value); |
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41 ngx_int_t ngx_radix32tree_delete(ngx_radix_tree_t *tree, |
487 | 42 uint32_t key, uint32_t mask); |
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43 uintptr_t ngx_radix32tree_find(ngx_radix_tree_t *tree, uint32_t key); |
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44 |
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45 |
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46 #endif /* _NGX_RADIX_TREE_H_INCLUDED_ */ |