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/*
* Copyright (C) Igor Sysoev
*/
#ifndef _NGX_HTTP_CONFIG_H_INCLUDED_
#define _NGX_HTTP_CONFIG_H_INCLUDED_
#include <ngx_alloc.h>
#include <ngx_http.h>
typedef struct {
void **main_conf;
void **srv_conf;
void **loc_conf;
} ngx_http_conf_ctx_t;
typedef struct {
ngx_int_t (*pre_conf)(ngx_conf_t *cf);
void *(*create_main_conf)(ngx_conf_t *cf);
char *(*init_main_conf)(ngx_conf_t *cf, void *conf);
void *(*create_srv_conf)(ngx_conf_t *cf);
char *(*merge_srv_conf)(ngx_conf_t *cf, void *prev, void *conf);
void *(*create_loc_conf)(ngx_conf_t *cf);
char *(*merge_loc_conf)(ngx_conf_t *cf, void *prev, void *conf);
} ngx_http_module_t;
#define NGX_HTTP_MODULE 0x50545448 /* "HTTP" */
#define NGX_HTTP_MAIN_CONF 0x02000000
#define NGX_HTTP_SRV_CONF 0x04000000
#define NGX_HTTP_LOC_CONF 0x08000000
#define NGX_HTTP_MAIN_CONF_OFFSET offsetof(ngx_http_conf_ctx_t, main_conf)
#define NGX_HTTP_SRV_CONF_OFFSET offsetof(ngx_http_conf_ctx_t, srv_conf)
#define NGX_HTTP_LOC_CONF_OFFSET offsetof(ngx_http_conf_ctx_t, loc_conf)
#define ngx_http_get_module_main_conf(r, module) r->main_conf[module.ctx_index]
#define ngx_http_get_module_srv_conf(r, module) r->srv_conf[module.ctx_index]
#define ngx_http_get_module_loc_conf(r, module) r->loc_conf[module.ctx_index]
/*
* ngx_http_conf_get_module_srv_conf() and ngx_http_conf_get_module_loc_conf()
* must not be used at the merge phase because cf->ctx points to http{}'s ctx
*/
#define ngx_http_conf_get_module_main_conf(cf, module) \
((ngx_http_conf_ctx_t *) cf->ctx)->main_conf[module.ctx_index]
#define ngx_http_conf_get_module_srv_conf(cf, module) \
((ngx_http_conf_ctx_t *) cf->ctx)->srv_conf[module.ctx_index]
#define ngx_http_conf_get_module_loc_conf(cf, module) \
((ngx_http_conf_ctx_t *) cf->ctx)->loc_conf[module.ctx_index]
#define ngx_http_cycle_get_module_main_conf(cycle, module) \
((ngx_http_conf_ctx_t *) \
cycle->conf_ctx[ngx_http_module.index])->main_conf[module.ctx_index]
#endif /* _NGX_HTTP_CONFIG_H_INCLUDED_ */
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