annotate src/core/ngx_list.h @ 641:5e8fb59c18c1 release-0.3.42

nginx-0.3.42-RELEASE import *) Feature: the "bind" option of the "listen" directive in IMAP/POP3 proxy. *) Bugfix: if the same capture in the "rewrite" directive was used more then once. *) Bugfix: the $sent_http_content_type, $sent_http_content_length, $sent_http_last_modified, $sent_http_connection, $sent_http_keep_alive, and $sent_http_transfer_encoding variables were not written to access log. *) Bugfix: the $sent_http_cache_control returned value of the single "Cache-Control" response header line.
author Igor Sysoev <igor@sysoev.ru>
date Wed, 26 Apr 2006 09:52:47 +0000
parents d4ea69372b94
children 791ea37bc944
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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6
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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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32
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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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41
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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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51
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52
415
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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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77
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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_ */