annotate src/http/ngx_http_config.h @ 142:84910468f6de NGINX_0_3_18

nginx 0.3.18 *) Feature: the "server_names" directive supports the ".domain.tld" names. *) Feature: the "server_names" directive uses the hash for the "*.domain.tld" names and more effective hash for usual names. *) Change: the "server_names_hash_max_size" and "server_names_hash_bucket_size" directives. *) Change: the "server_names_hash" and "server_names_hash_threshold" directives were canceled. *) Feature: the "valid_referers" directive uses the hash site names. *) Change: now the "valid_referers" directive checks the site names only without the URI part. *) Bugfix: some ".domain.tld" names incorrectly processed by the ngx_http_map_module. *) Bugfix: segmentation fault was occurred if configuration file did not exist; bug appeared in 0.3.12. *) Bugfix: on 64-bit platforms segmentation fault may occurred on start; bug appeared in 0.3.16.
author Igor Sysoev <http://sysoev.ru>
date Mon, 26 Dec 2005 00:00:00 +0300
parents 55a211e5eeb7
children 4cd3e70c4d60
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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_HTTP_CONFIG_H_INCLUDED_
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8 #define _NGX_HTTP_CONFIG_H_INCLUDED_
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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13 #include <ngx_http.h>
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16 typedef struct {
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17 void **main_conf;
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18 void **srv_conf;
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19 void **loc_conf;
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20 } ngx_http_conf_ctx_t;
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23 typedef struct {
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24 ngx_int_t (*preconfiguration)(ngx_conf_t *cf);
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25 ngx_int_t (*postconfiguration)(ngx_conf_t *cf);
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27 void *(*create_main_conf)(ngx_conf_t *cf);
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28 char *(*init_main_conf)(ngx_conf_t *cf, void *conf);
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30 void *(*create_srv_conf)(ngx_conf_t *cf);
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31 char *(*merge_srv_conf)(ngx_conf_t *cf, void *prev, void *conf);
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33 void *(*create_loc_conf)(ngx_conf_t *cf);
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34 char *(*merge_loc_conf)(ngx_conf_t *cf, void *prev, void *conf);
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35 } ngx_http_module_t;
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38 #define NGX_HTTP_MODULE 0x50545448 /* "HTTP" */
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40 #define NGX_HTTP_MAIN_CONF 0x02000000
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41 #define NGX_HTTP_SRV_CONF 0x04000000
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42 #define NGX_HTTP_LOC_CONF 0x08000000
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43 #define NGX_HTTP_UPS_CONF 0x10000000
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44 #define NGX_HTTP_SIF_CONF 0x20000000
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45 #define NGX_HTTP_LIF_CONF 0x80000000
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48 #define NGX_HTTP_MAIN_CONF_OFFSET offsetof(ngx_http_conf_ctx_t, main_conf)
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49 #define NGX_HTTP_SRV_CONF_OFFSET offsetof(ngx_http_conf_ctx_t, srv_conf)
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50 #define NGX_HTTP_LOC_CONF_OFFSET offsetof(ngx_http_conf_ctx_t, loc_conf)
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53 #define ngx_http_get_module_main_conf(r, module) \
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54 (r)->main_conf[module.ctx_index]
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55 #define ngx_http_get_module_srv_conf(r, module) (r)->srv_conf[module.ctx_index]
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56 #define ngx_http_get_module_loc_conf(r, module) (r)->loc_conf[module.ctx_index]
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58 /*
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59 * ngx_http_conf_get_module_srv_conf() and ngx_http_conf_get_module_loc_conf()
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60 * must not be used at the merge phase because cf->ctx points to http{}'s ctx
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61 */
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63 #define ngx_http_conf_get_module_main_conf(cf, module) \
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64 ((ngx_http_conf_ctx_t *) cf->ctx)->main_conf[module.ctx_index]
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65 #define ngx_http_conf_get_module_srv_conf(cf, module) \
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66 ((ngx_http_conf_ctx_t *) cf->ctx)->srv_conf[module.ctx_index]
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67 #define ngx_http_conf_get_module_loc_conf(cf, module) \
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68 ((ngx_http_conf_ctx_t *) cf->ctx)->loc_conf[module.ctx_index]
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70 #define ngx_http_cycle_get_module_main_conf(cycle, module) \
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71 ((ngx_http_conf_ctx_t *) \
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72 cycle->conf_ctx[ngx_http_module.index])->main_conf[module.ctx_index]
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75 #endif /* _NGX_HTTP_CONFIG_H_INCLUDED_ */