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comparison src/http/ngx_http_config.h @ 0:f0b350454894 NGINX_0_1_0

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nginx 0.1.0 *) The first public version.
author Igor Sysoev <http://sysoev.ru>
date Mon, 04 Oct 2004 00:00:00 +0400
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children aab2ea7c0458
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1
2 /*
3 * Copyright (C) Igor Sysoev
4 */
5
6
7 #ifndef _NGX_HTTP_CONFIG_H_INCLUDED_
8 #define _NGX_HTTP_CONFIG_H_INCLUDED_
9
10
11 #include <ngx_alloc.h>
12 #include <ngx_http.h>
13
14
15 typedef struct {
16 void **main_conf;
17 void **srv_conf;
18 void **loc_conf;
19 } ngx_http_conf_ctx_t;
20
21
22 typedef struct {
23 ngx_int_t (*pre_conf)(ngx_conf_t *cf);
24
25 void *(*create_main_conf)(ngx_conf_t *cf);
26 char *(*init_main_conf)(ngx_conf_t *cf, void *conf);
27
28 void *(*create_srv_conf)(ngx_conf_t *cf);
29 char *(*merge_srv_conf)(ngx_conf_t *cf, void *prev, void *conf);
30
31 void *(*create_loc_conf)(ngx_conf_t *cf);
32 char *(*merge_loc_conf)(ngx_conf_t *cf, void *prev, void *conf);
33 } ngx_http_module_t;
34
35
36 #define NGX_HTTP_MODULE 0x50545448 /* "HTTP" */
37
38 #define NGX_HTTP_MAIN_CONF 0x02000000
39 #define NGX_HTTP_SRV_CONF 0x04000000
40 #define NGX_HTTP_LOC_CONF 0x08000000
41
42
43 #define NGX_HTTP_MAIN_CONF_OFFSET offsetof(ngx_http_conf_ctx_t, main_conf)
44 #define NGX_HTTP_SRV_CONF_OFFSET offsetof(ngx_http_conf_ctx_t, srv_conf)
45 #define NGX_HTTP_LOC_CONF_OFFSET offsetof(ngx_http_conf_ctx_t, loc_conf)
46
47
48 #define ngx_http_get_module_main_conf(r, module) r->main_conf[module.ctx_index]
49 #define ngx_http_get_module_srv_conf(r, module) r->srv_conf[module.ctx_index]
50 #define ngx_http_get_module_loc_conf(r, module) r->loc_conf[module.ctx_index]
51
52 /*
53 * ngx_http_conf_get_module_srv_conf() and ngx_http_conf_get_module_loc_conf()
54 * must not be used at the merge phase because cf->ctx points to http{}'s ctx
55 */
56
57 #define ngx_http_conf_get_module_main_conf(cf, module) \
58 ((ngx_http_conf_ctx_t *) cf->ctx)->main_conf[module.ctx_index]
59 #define ngx_http_conf_get_module_srv_conf(cf, module) \
60 ((ngx_http_conf_ctx_t *) cf->ctx)->srv_conf[module.ctx_index]
61 #define ngx_http_conf_get_module_loc_conf(cf, module) \
62 ((ngx_http_conf_ctx_t *) cf->ctx)->loc_conf[module.ctx_index]
63
64 #define ngx_http_cycle_get_module_main_conf(cycle, module) \
65 ((ngx_http_conf_ctx_t *) \
66 cycle->conf_ctx[ngx_http_module.index])->main_conf[module.ctx_index]
67
68
69
70 #endif /* _NGX_HTTP_CONFIG_H_INCLUDED_ */