annotate src/core/ngx_list.h @ 694:88a1b4797f2e NGINX_1_3_10

nginx 1.3.10 *) Change: domain names specified in configuration file are now resolved to IPv6 addresses as well as IPv4 ones. *) Change: now if the "include" directive with mask is used on Unix systems, included files are sorted in alphabetical order. *) Change: the "add_header" directive adds headers to 201 responses. *) Feature: the "geo" directive now supports IPv6 addresses in CIDR notation. *) Feature: the "flush" and "gzip" parameters of the "access_log" directive. *) Feature: variables support in the "auth_basic" directive. *) Bugfix: nginx could not be built with the ngx_http_perl_module in some cases. *) Bugfix: a segmentation fault might occur in a worker process if the ngx_http_xslt_module was used. *) Bugfix: nginx could not be built on MacOSX in some cases. Thanks to Piotr Sikora. *) Bugfix: the "limit_rate" directive with high rates might result in truncated responses on 32-bit platforms. Thanks to Alexey Antropov. *) Bugfix: a segmentation fault might occur in a worker process if the "if" directive was used. Thanks to Piotr Sikora. *) Bugfix: a "100 Continue" response was issued with "413 Request Entity Too Large" responses. *) Bugfix: the "image_filter", "image_filter_jpeg_quality" and "image_filter_sharpen" directives might be inherited incorrectly. Thanks to Ian Babrou. *) Bugfix: "crypt_r() failed" errors might appear if the "auth_basic" directive was used on Linux. *) Bugfix: in backup servers handling. Thanks to Thomas Chen. *) Bugfix: proxied HEAD requests might return incorrect response if the "gzip" directive was used.
author Igor Sysoev <http://sysoev.ru>
date Tue, 25 Dec 2012 00:00:00 +0400
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 * Copyright (C) Nginx, Inc.
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5 */
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8 #ifndef _NGX_LIST_H_INCLUDED_
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9 #define _NGX_LIST_H_INCLUDED_
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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16 typedef struct ngx_list_part_s ngx_list_part_t;
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18 struct ngx_list_part_s {
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19 void *elts;
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20 ngx_uint_t nelts;
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21 ngx_list_part_t *next;
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22 };
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25 typedef struct {
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26 ngx_list_part_t *last;
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27 ngx_list_part_t part;
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28 size_t size;
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29 ngx_uint_t nalloc;
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30 ngx_pool_t *pool;
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31 } ngx_list_t;
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34 ngx_list_t *ngx_list_create(ngx_pool_t *pool, ngx_uint_t n, size_t size);
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36 static ngx_inline ngx_int_t
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37 ngx_list_init(ngx_list_t *list, ngx_pool_t *pool, ngx_uint_t n, size_t size)
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38 {
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39 list->part.elts = ngx_palloc(pool, n * size);
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40 if (list->part.elts == NULL) {
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41 return NGX_ERROR;
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42 }
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44 list->part.nelts = 0;
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45 list->part.next = NULL;
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46 list->last = &list->part;
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47 list->size = size;
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48 list->nalloc = n;
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49 list->pool = pool;
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51 return NGX_OK;
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52 }
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55 /*
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56 *
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57 * the iteration through the list:
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58 *
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59 * part = &list.part;
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60 * data = part->elts;
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61 *
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62 * for (i = 0 ;; i++) {
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63 *
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64 * if (i >= part->nelts) {
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65 * if (part->next == NULL) {
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66 * break;
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67 * }
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68 *
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69 * part = part->next;
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70 * data = part->elts;
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71 * i = 0;
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72 * }
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73 *
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74 * ... data[i] ...
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75 *
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76 * }
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77 */
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80 void *ngx_list_push(ngx_list_t *list);
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83 #endif /* _NGX_LIST_H_INCLUDED_ */