annotate src/core/ngx_list.h @ 50:72eb30262aac NGINX_0_1_25

nginx 0.1.25 *) Bugfix: nginx did run on Linux parisc. *) Feature: nginx now does not start under FreeBSD if the sysctl kern.ipc.somaxconn value is too big. *) Bugfix: if a request was internally redirected by the ngx_http_index_module module to the ngx_http_proxy_module or ngx_http_fastcgi_module modules, then the index file was not closed after request completion. *) Feature: the "proxy_pass" can be used in location with regular expression. *) Feature: the ngx_http_rewrite_filter_module module supports the condition like "if ($HTTP_USER_AGENT ~ MSIE)". *) Bugfix: nginx started too slow if the large number of addresses and text values were used in the "geo" directive. *) Change: a variable name must be declared as "$name" in the "geo" directive. The previous variant without "$" is still supported, but will be removed soon. *) Feature: the "%{VARIABLE}v" logging parameter. *) Feature: the "set $name value" directive. *) Bugfix: gcc 4.0 compatibility. *) Feature: the --with-openssl-opt=OPTIONS autoconfiguration directive.
author Igor Sysoev <http://sysoev.ru>
date Sat, 19 Mar 2005 00:00:00 +0300
parents 74b1868dd3cd
children b52bd034c577
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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_LIST_H_INCLUDED_
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8 #define _NGX_LIST_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_list_part_s ngx_list_part_t;
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17 struct ngx_list_part_s {
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18 void *elts;
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19 ngx_uint_t nelts;
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20 ngx_list_part_t *next;
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21 };
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24 typedef struct {
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25 ngx_list_part_t *last;
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26 ngx_list_part_t part;
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27 size_t size;
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28 ngx_uint_t nalloc;
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29 ngx_pool_t *pool;
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30 } ngx_list_t;
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33 static ngx_inline
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34 ngx_int_t ngx_list_init(ngx_list_t *list, ngx_pool_t *pool, ngx_uint_t n,
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35 size_t size)
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36 {
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37 list->part.elts = ngx_palloc(pool, n * size);
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38 if (list->part.elts == NULL) {
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39 return NGX_ERROR;
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40 }
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42 list->part.nelts = 0;
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43 list->part.next = NULL;
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44 list->last = &list->part;
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45 list->size = size;
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46 list->nalloc = n;
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47 list->pool = pool;
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48
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49 return NGX_OK;
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50 }
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53 /*
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54 *
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55 * the iteration through the list:
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56 *
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57 * part = &list.part;
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58 * data = part->elts;
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59 *
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60 * for (i = 0 ;; i++) {
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61 *
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62 * if (i >= part->nelts) {
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63 * if (part->next == NULL) {
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64 * break;
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65 * }
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66 *
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67 * part = part->next;
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68 * data = part->elts;
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69 * i = 0;
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70 * }
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71 *
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72 * ... data[i] ...
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73 *
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74 * }
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75 */
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78 void *ngx_list_push(ngx_list_t *list);
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80
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81 #endif /* _NGX_LIST_H_INCLUDED_ */