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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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5
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6
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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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9
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10
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70
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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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14
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15
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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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21
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22
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23 typedef struct {
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58
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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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26
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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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29
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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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32
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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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36
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37
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38 #define NGX_HTTP_MODULE 0x50545448 /* "HTTP" */
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39
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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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34
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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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46
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47
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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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51
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52
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48
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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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57
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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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62
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63 #define ngx_http_conf_get_module_main_conf(cf, module) \
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50
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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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50
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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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50
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68 ((ngx_http_conf_ctx_t *) cf->ctx)->loc_conf[module.ctx_index]
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69
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70 #define ngx_http_cycle_get_module_main_conf(cycle, module) \
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50
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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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73
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74
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75
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76 #endif /* _NGX_HTTP_CONFIG_H_INCLUDED_ */
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