Mercurial > hg > nginx
annotate src/http/ngx_http.c @ 2655:87e1fcd9b604 stable-0.6
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
r2580, r2585, r2586, r2587, r2591, r2626 merge:
try_files
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 02 Apr 2009 06:44:45 +0000 |
parents | e3baaf7a9bde |
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rev | line source |
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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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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <ngx_http.h> |
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13 static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
455 | 14 static ngx_int_t ngx_http_add_address(ngx_conf_t *cf, |
593 | 15 ngx_http_conf_in_port_t *in_port, ngx_http_listen_t *lscf, |
499 | 16 ngx_http_core_srv_conf_t *cscf); |
455 | 17 static ngx_int_t ngx_http_add_names(ngx_conf_t *cf, |
593 | 18 ngx_http_conf_in_addr_t *in_addr, ngx_http_core_srv_conf_t *cscf); |
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19 static char *ngx_http_merge_locations(ngx_conf_t *cf, |
499 | 20 ngx_array_t *locations, void **loc_conf, ngx_http_module_t *module, |
21 ngx_uint_t ctx_index); | |
1956
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22 static ngx_int_t ngx_http_cmp_conf_in_addrs(const void *one, const void *two); |
593 | 23 static int ngx_libc_cdecl ngx_http_cmp_dns_wildcards(const void *one, |
24 const void *two); | |
212
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25 |
593 | 26 ngx_uint_t ngx_http_max_module; |
27 | |
28 ngx_uint_t ngx_http_total_requests; | |
29 uint64_t ngx_http_total_sent; | |
44
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30 |
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31 |
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32 ngx_int_t (*ngx_http_top_header_filter) (ngx_http_request_t *r); |
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33 ngx_int_t (*ngx_http_top_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch); |
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34 |
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35 |
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36 static ngx_command_t ngx_http_commands[] = { |
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37 |
499 | 38 { ngx_string("http"), |
39 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
40 ngx_http_block, | |
41 0, | |
42 0, | |
43 NULL }, | |
44
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44 |
499 | 45 ngx_null_command |
44
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46 }; |
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47 |
577 | 48 |
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49 static ngx_core_module_t ngx_http_module_ctx = { |
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50 ngx_string("http"), |
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51 NULL, |
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52 NULL |
577 | 53 }; |
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54 |
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55 |
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56 ngx_module_t ngx_http_module = { |
509 | 57 NGX_MODULE_V1, |
311
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58 &ngx_http_module_ctx, /* module context */ |
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59 ngx_http_commands, /* module directives */ |
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60 NGX_CORE_MODULE, /* module type */ |
541 | 61 NULL, /* init master */ |
116
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62 NULL, /* init module */ |
541 | 63 NULL, /* init process */ |
64 NULL, /* init thread */ | |
65 NULL, /* exit thread */ | |
66 NULL, /* exit process */ | |
67 NULL, /* exit master */ | |
68 NGX_MODULE_V1_PADDING | |
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69 }; |
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70 |
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71 |
499 | 72 static char * |
73 ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
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74 { |
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75 char *rv; |
681 | 76 ngx_int_t rc, j; |
77 ngx_uint_t mi, m, s, l, p, a, i, n; | |
78 ngx_uint_t find_config_index, use_rewrite, use_access; | |
593 | 79 ngx_uint_t last, bind_all, done; |
216
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80 ngx_conf_t pcf; |
649 | 81 ngx_array_t headers_in, in_ports; |
82 ngx_hash_key_t *hk; | |
593 | 83 ngx_hash_init_t hash; |
103
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84 ngx_listening_t *ls; |
216
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85 ngx_http_listen_t *lscf; |
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86 ngx_http_module_t *module; |
649 | 87 ngx_http_header_t *header; |
593 | 88 ngx_http_in_port_t *hip; |
201
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89 ngx_http_handler_pt *h; |
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90 ngx_http_conf_ctx_t *ctx; |
593 | 91 ngx_http_conf_in_port_t *in_port; |
92 ngx_http_conf_in_addr_t *in_addr; | |
93 ngx_hash_keys_arrays_t ha; | |
94 ngx_http_server_name_t *name; | |
681 | 95 ngx_http_phase_handler_t *ph; |
593 | 96 ngx_http_virtual_names_t *vn; |
103
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97 ngx_http_core_srv_conf_t **cscfp, *cscf; |
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98 ngx_http_core_loc_conf_t *clcf; |
681 | 99 ngx_http_phase_handler_pt checker; |
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100 ngx_http_core_main_conf_t *cmcf; |
1387 | 101 #if (NGX_PCRE) |
102 ngx_uint_t regex; | |
103 #endif | |
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104 |
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105 /* the main http context */ |
477 | 106 |
501 | 107 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t)); |
108 if (ctx == NULL) { | |
485 | 109 return NGX_CONF_ERROR; |
110 } | |
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111 |
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112 *(ngx_http_conf_ctx_t **) conf = ctx; |
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113 |
485 | 114 |
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115 /* count the number of the http modules and set up their indices */ |
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116 |
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117 ngx_http_max_module = 0; |
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118 for (m = 0; ngx_modules[m]; m++) { |
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119 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
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120 continue; |
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121 } |
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122 |
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123 ngx_modules[m]->ctx_index = ngx_http_max_module++; |
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124 } |
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125 |
477 | 126 |
485 | 127 /* the http main_conf context, it is the same in the all http contexts */ |
90
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128 |
485 | 129 ctx->main_conf = ngx_pcalloc(cf->pool, |
130 sizeof(void *) * ngx_http_max_module); | |
131 if (ctx->main_conf == NULL) { | |
132 return NGX_CONF_ERROR; | |
133 } | |
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134 |
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135 |
485 | 136 /* |
137 * the http null srv_conf context, it is used to merge | |
138 * the server{}s' srv_conf's | |
139 */ | |
140 | |
141 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
142 if (ctx->srv_conf == NULL) { | |
143 return NGX_CONF_ERROR; | |
144 } | |
145 | |
146 | |
147 /* | |
148 * the http null loc_conf context, it is used to merge | |
149 * the server{}s' loc_conf's | |
150 */ | |
151 | |
152 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
153 if (ctx->loc_conf == NULL) { | |
154 return NGX_CONF_ERROR; | |
155 } | |
156 | |
157 | |
158 /* | |
159 * create the main_conf's, the null srv_conf's, and the null loc_conf's | |
160 * of the all http modules | |
161 */ | |
91
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162 |
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163 for (m = 0; ngx_modules[m]; m++) { |
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164 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
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165 continue; |
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166 } |
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167 |
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168 module = ngx_modules[m]->ctx; |
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169 mi = ngx_modules[m]->ctx_index; |
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170 |
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171 if (module->create_main_conf) { |
501 | 172 ctx->main_conf[mi] = module->create_main_conf(cf); |
173 if (ctx->main_conf[mi] == NULL) { | |
485 | 174 return NGX_CONF_ERROR; |
175 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
176 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
177 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
changeset
|
178 if (module->create_srv_conf) { |
501 | 179 ctx->srv_conf[mi] = module->create_srv_conf(cf); |
180 if (ctx->srv_conf[mi] == NULL) { | |
485 | 181 return NGX_CONF_ERROR; |
182 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
183 } |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
184 |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
185 if (module->create_loc_conf) { |
501 | 186 ctx->loc_conf[mi] = module->create_loc_conf(cf); |
187 if (ctx->loc_conf[mi] == NULL) { | |
485 | 188 return NGX_CONF_ERROR; |
189 } | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
190 } |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
191 } |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
192 |
509 | 193 pcf = *cf; |
194 cf->ctx = ctx; | |
195 | |
196 for (m = 0; ngx_modules[m]; m++) { | |
197 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
198 continue; | |
199 } | |
200 | |
201 module = ngx_modules[m]->ctx; | |
202 mi = ngx_modules[m]->ctx_index; | |
203 | |
204 if (module->preconfiguration) { | |
205 if (module->preconfiguration(cf) != NGX_OK) { | |
206 return NGX_CONF_ERROR; | |
207 } | |
208 } | |
209 } | |
485 | 210 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
211 /* parse inside the http{} block */ |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
212 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
213 cf->module_type = NGX_HTTP_MODULE; |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
214 cf->cmd_type = NGX_HTTP_MAIN_CONF; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
215 rv = ngx_conf_parse(cf, NULL); |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
216 |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
217 if (rv != NGX_CONF_OK) { |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
218 *cf = pcf; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
219 return rv; |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
220 } |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
221 |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
222 /* |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
223 * init http{} main_conf's, merge the server{}s' srv_conf's |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
224 * and its location{}s' loc_conf's |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
225 */ |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
226 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
227 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index]; |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
228 cscfp = cmcf->servers.elts; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
229 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
230 for (m = 0; ngx_modules[m]; m++) { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
231 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
232 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
233 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
234 |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
235 module = ngx_modules[m]->ctx; |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
236 mi = ngx_modules[m]->ctx_index; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
237 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
238 /* init http{} main_conf's */ |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
239 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
240 if (module->init_main_conf) { |
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
241 rv = module->init_main_conf(cf, ctx->main_conf[mi]); |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
242 if (rv != NGX_CONF_OK) { |
177
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents:
176
diff
changeset
|
243 *cf = pcf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
244 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
245 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
246 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
247 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
248 for (s = 0; s < cmcf->servers.nelts; s++) { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
249 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
250 /* merge the server{}s' srv_conf's */ |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
251 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
252 if (module->merge_srv_conf) { |
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
253 rv = module->merge_srv_conf(cf, |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
254 ctx->srv_conf[mi], |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
255 cscfp[s]->ctx->srv_conf[mi]); |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
256 if (rv != NGX_CONF_OK) { |
177
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents:
176
diff
changeset
|
257 *cf = pcf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
258 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
259 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
260 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
261 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
262 if (module->merge_loc_conf) { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
263 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
264 /* merge the server{}'s loc_conf */ |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
265 |
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
266 rv = module->merge_loc_conf(cf, |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
267 ctx->loc_conf[mi], |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
268 cscfp[s]->ctx->loc_conf[mi]); |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
269 if (rv != NGX_CONF_OK) { |
177
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents:
176
diff
changeset
|
270 *cf = pcf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
271 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
272 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
273 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
274 /* merge the locations{}' loc_conf's */ |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
275 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
276 rv = ngx_http_merge_locations(cf, &cscfp[s]->locations, |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
277 cscfp[s]->ctx->loc_conf, |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
278 module, mi); |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
279 if (rv != NGX_CONF_OK) { |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
280 *cf = pcf; |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
281 return rv; |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
282 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
283 } |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
284 } |
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
285 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
286 |
485 | 287 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
288 /* init lists of the handlers */ |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
289 |
573 | 290 if (ngx_array_init(&cmcf->phases[NGX_HTTP_POST_READ_PHASE].handlers, |
291 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
292 != NGX_OK) | |
485 | 293 { |
294 return NGX_CONF_ERROR; | |
295 } | |
296 | |
573 | 297 |
298 if (ngx_array_init(&cmcf->phases[NGX_HTTP_SERVER_REWRITE_PHASE].handlers, | |
299 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
300 != NGX_OK) | |
301 { | |
302 return NGX_CONF_ERROR; | |
303 } | |
304 | |
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
305 |
573 | 306 if (ngx_array_init(&cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers, |
307 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
308 != NGX_OK) | |
309 { | |
310 return NGX_CONF_ERROR; | |
311 } | |
312 | |
313 | |
581 | 314 if (ngx_array_init(&cmcf->phases[NGX_HTTP_PREACCESS_PHASE].handlers, |
315 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
316 != NGX_OK) | |
317 { | |
318 return NGX_CONF_ERROR; | |
319 } | |
320 | |
321 | |
485 | 322 if (ngx_array_init(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers, |
581 | 323 cf->pool, 2, sizeof(ngx_http_handler_pt)) |
573 | 324 != NGX_OK) |
485 | 325 { |
326 return NGX_CONF_ERROR; | |
327 } | |
328 | |
368
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
329 |
485 | 330 if (ngx_array_init(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers, |
573 | 331 cf->pool, 4, sizeof(ngx_http_handler_pt)) |
332 != NGX_OK) | |
485 | 333 { |
334 return NGX_CONF_ERROR; | |
335 } | |
336 | |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
337 |
581 | 338 if (ngx_array_init(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers, |
339 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
340 != NGX_OK) | |
341 { | |
342 return NGX_CONF_ERROR; | |
343 } | |
344 | |
345 | |
649 | 346 if (ngx_array_init(&headers_in, cf->temp_pool, 32, sizeof(ngx_hash_key_t)) |
507 | 347 != NGX_OK) |
348 { | |
349 return NGX_CONF_ERROR; | |
350 } | |
351 | |
649 | 352 for (header = ngx_http_headers_in; header->name.len; header++) { |
353 hk = ngx_array_push(&headers_in); | |
354 if (hk == NULL) { | |
355 return NGX_CONF_ERROR; | |
356 } | |
357 | |
358 hk->key = header->name; | |
359 hk->key_hash = ngx_hash_key_lc(header->name.data, header->name.len); | |
360 hk->value = header; | |
361 } | |
362 | |
363 hash.hash = &cmcf->headers_in_hash; | |
364 hash.key = ngx_hash_key_lc; | |
365 hash.max_size = 512; | |
751
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align hash bucket size to cache line
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|
366 hash.bucket_size = ngx_align(64, ngx_cacheline_size); |
649 | 367 hash.name = "headers_in_hash"; |
368 hash.pool = cf->pool; | |
369 hash.temp_pool = NULL; | |
370 | |
371 if (ngx_hash_init(&hash, headers_in.elts, headers_in.nelts) != NGX_OK) { | |
372 return NGX_CONF_ERROR; | |
373 } | |
374 | |
509 | 375 |
376 for (m = 0; ngx_modules[m]; m++) { | |
377 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
378 continue; | |
379 } | |
380 | |
381 module = ngx_modules[m]->ctx; | |
382 mi = ngx_modules[m]->ctx_index; | |
383 | |
384 if (module->postconfiguration) { | |
385 if (module->postconfiguration(cf) != NGX_OK) { | |
386 return NGX_CONF_ERROR; | |
387 } | |
388 } | |
389 } | |
390 | |
573 | 391 if (ngx_http_variables_init_vars(cf) != NGX_OK) { |
392 return NGX_CONF_ERROR; | |
393 } | |
509 | 394 |
395 /* | |
396 * http{}'s cf->ctx was needed while the configuration merging | |
397 * and in postconfiguration process | |
398 */ | |
399 | |
400 *cf = pcf; | |
401 | |
507 | 402 |
681 | 403 cmcf->phase_engine.server_rewrite_index = (ngx_uint_t) -1; |
1353 | 404 cmcf->phase_engine.location_rewrite_index = (ngx_uint_t) -1; |
681 | 405 find_config_index = 0; |
406 use_rewrite = cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers.nelts ? 1 : 0; | |
407 use_access = cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers.nelts ? 1 : 0; | |
408 | |
2655
87e1fcd9b604
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
Igor Sysoev <igor@sysoev.ru>
parents:
2651
diff
changeset
|
409 n = use_rewrite + use_access + cmcf->try_files + 1 /* find config phase */; |
681 | 410 |
411 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
412 n += cmcf->phases[i].handlers.nelts; | |
413 } | |
414 | |
415 ph = ngx_pcalloc(cf->pool, | |
416 n * sizeof(ngx_http_phase_handler_t) + sizeof(void *)); | |
417 if (ph == NULL) { | |
418 return NGX_CONF_ERROR; | |
419 } | |
420 | |
421 cmcf->phase_engine.handlers = ph; | |
422 n = 0; | |
423 | |
424 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
425 h = cmcf->phases[i].handlers.elts; | |
426 | |
427 switch (i) { | |
428 | |
429 case NGX_HTTP_SERVER_REWRITE_PHASE: | |
430 if (cmcf->phase_engine.server_rewrite_index == (ngx_uint_t) -1) { | |
431 cmcf->phase_engine.server_rewrite_index = n; | |
432 } | |
433 checker = ngx_http_core_generic_phase; | |
434 | |
435 break; | |
436 | |
437 case NGX_HTTP_FIND_CONFIG_PHASE: | |
438 find_config_index = n; | |
439 | |
440 ph->checker = ngx_http_core_find_config_phase; | |
441 n++; | |
442 ph++; | |
443 | |
444 continue; | |
445 | |
1353 | 446 case NGX_HTTP_REWRITE_PHASE: |
447 if (cmcf->phase_engine.location_rewrite_index == (ngx_uint_t) -1) { | |
448 cmcf->phase_engine.location_rewrite_index = n; | |
449 } | |
450 checker = ngx_http_core_generic_phase; | |
451 | |
452 break; | |
453 | |
681 | 454 case NGX_HTTP_POST_REWRITE_PHASE: |
455 if (use_rewrite) { | |
456 ph->checker = ngx_http_core_post_rewrite_phase; | |
457 ph->next = find_config_index; | |
458 n++; | |
459 ph++; | |
460 } | |
461 | |
462 continue; | |
463 | |
464 case NGX_HTTP_ACCESS_PHASE: | |
465 checker = ngx_http_core_access_phase; | |
466 n++; | |
467 break; | |
468 | |
469 case NGX_HTTP_POST_ACCESS_PHASE: | |
470 if (use_access) { | |
471 ph->checker = ngx_http_core_post_access_phase; | |
472 ph->next = n; | |
473 ph++; | |
474 } | |
475 | |
476 continue; | |
477 | |
2655
87e1fcd9b604
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
Igor Sysoev <igor@sysoev.ru>
parents:
2651
diff
changeset
|
478 case NGX_HTTP_TRY_FILES_PHASE: |
87e1fcd9b604
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
Igor Sysoev <igor@sysoev.ru>
parents:
2651
diff
changeset
|
479 if (cmcf->try_files) { |
87e1fcd9b604
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
Igor Sysoev <igor@sysoev.ru>
parents:
2651
diff
changeset
|
480 ph->checker = ngx_http_core_try_files_phase; |
87e1fcd9b604
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
Igor Sysoev <igor@sysoev.ru>
parents:
2651
diff
changeset
|
481 n++; |
87e1fcd9b604
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
Igor Sysoev <igor@sysoev.ru>
parents:
2651
diff
changeset
|
482 ph++; |
87e1fcd9b604
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
Igor Sysoev <igor@sysoev.ru>
parents:
2651
diff
changeset
|
483 } |
87e1fcd9b604
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
Igor Sysoev <igor@sysoev.ru>
parents:
2651
diff
changeset
|
484 |
87e1fcd9b604
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
Igor Sysoev <igor@sysoev.ru>
parents:
2651
diff
changeset
|
485 continue; |
87e1fcd9b604
r2202, r2408, r2425, r2454, r2459, r2482, r2504, r2542, r2565, r2579,
Igor Sysoev <igor@sysoev.ru>
parents:
2651
diff
changeset
|
486 |
681 | 487 case NGX_HTTP_CONTENT_PHASE: |
488 checker = ngx_http_core_content_phase; | |
489 break; | |
490 | |
491 default: | |
492 checker = ngx_http_core_generic_phase; | |
493 } | |
494 | |
495 n += cmcf->phases[i].handlers.nelts; | |
496 | |
497 for (j = cmcf->phases[i].handlers.nelts - 1; j >=0; j--) { | |
498 ph->checker = checker; | |
499 ph->handler = h[j]; | |
500 ph->next = n; | |
501 ph++; | |
502 } | |
503 } | |
504 | |
505 | |
238
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nginx-0.0.1-2004-01-23-12:26:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
changeset
|
506 /* |
455 | 507 * create the lists of ports, addresses and server names |
508 * to quickly find the server core module configuration at run-time | |
238
674f85a4d00f
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Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
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|
509 */ |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
510 |
593 | 511 if (ngx_array_init(&in_ports, cf->temp_pool, 2, |
512 sizeof(ngx_http_conf_in_port_t)) | |
501 | 513 != NGX_OK) |
455 | 514 { |
515 return NGX_CONF_ERROR; | |
516 } | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
517 |
89
29bf798b583f
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Igor Sysoev <igor@sysoev.ru>
parents:
88
diff
changeset
|
518 /* "server" directives */ |
455 | 519 |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
520 cscfp = cmcf->servers.elts; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
521 for (s = 0; s < cmcf->servers.nelts; s++) { |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
522 |
89
29bf798b583f
nginx-0.0.1-2003-05-15-19:42:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
88
diff
changeset
|
523 /* "listen" directives */ |
455 | 524 |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
525 lscf = cscfp[s]->listen.elts; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
526 for (l = 0; l < cscfp[s]->listen.nelts; l++) { |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
527 |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
528 /* AF_INET only */ |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
529 |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
530 in_port = in_ports.elts; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
531 for (p = 0; p < in_ports.nelts; p++) { |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
532 |
593 | 533 if (lscf[l].port != in_port[p].port) { |
534 continue; | |
535 } | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
536 |
593 | 537 /* the port is already in the port list */ |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
538 |
593 | 539 in_addr = in_port[p].addrs.elts; |
540 for (a = 0; a < in_port[p].addrs.nelts; a++) { | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
541 |
593 | 542 if (lscf[l].addr != in_addr[a].addr) { |
543 continue; | |
544 } | |
89
29bf798b583f
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Igor Sysoev <igor@sysoev.ru>
parents:
88
diff
changeset
|
545 |
593 | 546 /* the address is already in the address list */ |
89
29bf798b583f
nginx-0.0.1-2003-05-15-19:42:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
88
diff
changeset
|
547 |
593 | 548 if (ngx_http_add_names(cf, &in_addr[a], cscfp[s]) != NGX_OK) |
549 { | |
550 return NGX_CONF_ERROR; | |
551 } | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
552 |
593 | 553 /* |
554 * check the duplicate "default" server | |
555 * for this address:port | |
556 */ | |
89
29bf798b583f
nginx-0.0.1-2003-05-15-19:42:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
88
diff
changeset
|
557 |
593 | 558 if (lscf[l].conf.default_server) { |
455 | 559 |
593 | 560 if (in_addr[a].default_server) { |
561 ngx_log_error(NGX_LOG_ERR, cf->log, 0, | |
1489
56f1ea5baabb
u_char* is enough to keep file name
Igor Sysoev <igor@sysoev.ru>
parents:
1387
diff
changeset
|
562 "the duplicate default server in %s:%ui", |
1910 | 563 lscf[l].file_name, lscf[l].line); |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
564 |
593 | 565 return NGX_CONF_ERROR; |
566 } | |
455 | 567 |
593 | 568 in_addr[a].core_srv_conf = cscfp[s]; |
569 in_addr[a].default_server = 1; | |
2354 | 570 in_addr[a].listen_conf = &lscf[l].conf; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
571 } |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
572 |
593 | 573 goto found; |
455 | 574 } |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
575 |
593 | 576 /* |
577 * add the address to the addresses list that | |
578 * bound to this port | |
579 */ | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
580 |
593 | 581 if (ngx_http_add_address(cf, &in_port[p], &lscf[l], cscfp[s]) |
501 | 582 != NGX_OK) |
455 | 583 { |
584 return NGX_CONF_ERROR; | |
585 } | |
593 | 586 |
587 goto found; | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
588 } |
593 | 589 |
590 /* add the port to the in_port list */ | |
591 | |
592 in_port = ngx_array_push(&in_ports); | |
593 if (in_port == NULL) { | |
594 return NGX_CONF_ERROR; | |
595 } | |
596 | |
597 in_port->port = lscf[l].port; | |
598 in_port->addrs.elts = NULL; | |
599 | |
600 if (ngx_http_add_address(cf, in_port, &lscf[l], cscfp[s]) != NGX_OK) | |
601 { | |
602 return NGX_CONF_ERROR; | |
603 } | |
604 | |
605 found: | |
606 | |
607 continue; | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
608 } |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
609 } |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
610 |
455 | 611 |
612 /* optimize the lists of ports, addresses and server names */ | |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
613 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
614 /* AF_INET only */ |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
615 |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
616 in_port = in_ports.elts; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
617 for (p = 0; p < in_ports.nelts; p++) { |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
618 |
1209
c6c33f81fd79
use stable search where it is required
Igor Sysoev <igor@sysoev.ru>
parents:
751
diff
changeset
|
619 ngx_sort(in_port[p].addrs.elts, (size_t) in_port[p].addrs.nelts, |
c6c33f81fd79
use stable search where it is required
Igor Sysoev <igor@sysoev.ru>
parents:
751
diff
changeset
|
620 sizeof(ngx_http_conf_in_addr_t), ngx_http_cmp_conf_in_addrs); |
523 | 621 |
455 | 622 /* |
623 * check whether all name-based servers have the same configuraiton | |
603 | 624 * as the default server, |
609 | 625 * or some servers disable optimizing the server names |
455 | 626 */ |
89
29bf798b583f
nginx-0.0.1-2003-05-15-19:42:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
88
diff
changeset
|
627 |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
628 in_addr = in_port[p].addrs.elts; |
89
29bf798b583f
nginx-0.0.1-2003-05-15-19:42:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
88
diff
changeset
|
629 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
630 |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
631 name = in_addr[a].names.elts; |
603 | 632 for (s = 0; s < in_addr[a].names.nelts; s++) { |
633 | |
634 if (in_addr[a].core_srv_conf != name[s].core_srv_conf | |
613 | 635 || name[s].core_srv_conf->optimize_server_names == 0) |
455 | 636 { |
593 | 637 goto virtual_names; |
477 | 638 } |
639 } | |
640 | |
238
674f85a4d00f
nginx-0.0.1-2004-01-23-12:26:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
changeset
|
641 /* |
455 | 642 * if all name-based servers have the same configuration |
603 | 643 * as the default server, |
609 | 644 * and no servers disable optimizing the server names |
455 | 645 * then we do not need to check them at run-time at all |
238
674f85a4d00f
nginx-0.0.1-2004-01-23-12:26:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
changeset
|
646 */ |
89
29bf798b583f
nginx-0.0.1-2003-05-15-19:42:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
88
diff
changeset
|
647 |
593 | 648 in_addr[a].names.nelts = 0; |
649 | |
650 continue; | |
651 | |
652 virtual_names: | |
653 | |
619 | 654 ngx_memzero(&ha, sizeof(ngx_hash_keys_arrays_t)); |
655 | |
593 | 656 ha.temp_pool = ngx_create_pool(16384, cf->log); |
657 if (ha.temp_pool == NULL) { | |
658 return NGX_CONF_ERROR; | |
477 | 659 } |
660 | |
593 | 661 ha.pool = cf->pool; |
477 | 662 |
593 | 663 if (ngx_hash_keys_array_init(&ha, NGX_HASH_LARGE) != NGX_OK) { |
664 ngx_destroy_pool(ha.temp_pool); | |
665 return NGX_CONF_ERROR; | |
666 } | |
477 | 667 |
1387 | 668 #if (NGX_PCRE) |
669 regex = 0; | |
670 #endif | |
671 | |
593 | 672 name = in_addr[a].names.elts; |
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673 |
593 | 674 for (s = 0; s < in_addr[a].names.nelts; s++) { |
477 | 675 |
1387 | 676 #if (NGX_PCRE) |
677 if (name[s].regex) { | |
678 regex++; | |
679 continue; | |
680 } | |
681 #endif | |
682 | |
593 | 683 rc = ngx_hash_add_key(&ha, &name[s].name, name[s].core_srv_conf, |
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684 NGX_HASH_WILDCARD_KEY); |
593 | 685 |
686 if (rc == NGX_ERROR) { | |
477 | 687 return NGX_CONF_ERROR; |
688 } | |
689 | |
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690 if (rc == NGX_DECLINED) { |
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691 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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692 "invalid server name or wildcard \"%V\" on %s", |
631 | 693 &name[s].name, in_addr[a].listen_conf->addr); |
593 | 694 return NGX_CONF_ERROR; |
477 | 695 } |
696 | |
593 | 697 if (rc == NGX_BUSY) { |
698 ngx_log_error(NGX_LOG_WARN, cf->log, 0, | |
631 | 699 "conflicting server name \"%V\" on %s, ignored", |
700 &name[s].name, in_addr[a].listen_conf->addr); | |
593 | 701 } |
702 } | |
477 | 703 |
593 | 704 hash.key = ngx_hash_key_lc; |
705 hash.max_size = cmcf->server_names_hash_max_size; | |
706 hash.bucket_size = cmcf->server_names_hash_bucket_size; | |
707 hash.name = "server_names_hash"; | |
708 hash.pool = cf->pool; | |
477 | 709 |
593 | 710 if (ha.keys.nelts) { |
711 hash.hash = &in_addr[a].hash; | |
712 hash.temp_pool = NULL; | |
713 | |
714 if (ngx_hash_init(&hash, ha.keys.elts, ha.keys.nelts) != NGX_OK) | |
715 { | |
716 ngx_destroy_pool(ha.temp_pool); | |
717 return NGX_CONF_ERROR; | |
477 | 718 } |
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719 } |
593 | 720 |
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721 if (ha.dns_wc_head.nelts) { |
593 | 722 |
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723 ngx_qsort(ha.dns_wc_head.elts, |
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724 (size_t) ha.dns_wc_head.nelts, |
593 | 725 sizeof(ngx_hash_key_t), |
726 ngx_http_cmp_dns_wildcards); | |
727 | |
728 hash.hash = NULL; | |
729 hash.temp_pool = ha.temp_pool; | |
730 | |
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731 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_head.elts, |
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732 ha.dns_wc_head.nelts) |
593 | 733 != NGX_OK) |
734 { | |
735 ngx_destroy_pool(ha.temp_pool); | |
736 return NGX_CONF_ERROR; | |
737 } | |
738 | |
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739 in_addr[a].wc_head = (ngx_hash_wildcard_t *) hash.hash; |
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740 } |
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741 |
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742 if (ha.dns_wc_tail.nelts) { |
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743 |
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744 ngx_qsort(ha.dns_wc_tail.elts, |
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745 (size_t) ha.dns_wc_tail.nelts, |
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746 sizeof(ngx_hash_key_t), |
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747 ngx_http_cmp_dns_wildcards); |
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748 |
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749 hash.hash = NULL; |
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750 hash.temp_pool = ha.temp_pool; |
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751 |
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752 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_tail.elts, |
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753 ha.dns_wc_tail.nelts) |
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754 != NGX_OK) |
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755 { |
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756 ngx_destroy_pool(ha.temp_pool); |
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757 return NGX_CONF_ERROR; |
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758 } |
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|
759 |
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760 in_addr[a].wc_tail = (ngx_hash_wildcard_t *) hash.hash; |
593 | 761 } |
762 | |
763 ngx_destroy_pool(ha.temp_pool); | |
1387 | 764 |
765 #if (NGX_PCRE) | |
766 | |
767 if (regex == 0) { | |
768 continue; | |
769 } | |
770 | |
771 in_addr[a].nregex = regex; | |
772 in_addr[a].regex = ngx_palloc(cf->pool, | |
773 regex * sizeof(ngx_http_server_name_t)); | |
774 | |
775 if (in_addr[a].regex == NULL) { | |
776 return NGX_CONF_ERROR; | |
777 } | |
778 | |
779 for (i = 0, s = 0; s < in_addr[a].names.nelts; s++) { | |
780 if (name[s].regex) { | |
781 in_addr[a].regex[i++] = name[s]; | |
782 } | |
783 } | |
784 #endif | |
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785 } |
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786 |
593 | 787 in_addr = in_port[p].addrs.elts; |
788 last = in_port[p].addrs.nelts; | |
789 | |
238
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790 /* |
477 | 791 * if there is the binding to the "*:port" then we need to bind() |
792 * to the "*:port" only and ignore the other bindings | |
238
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793 */ |
89
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|
794 |
593 | 795 if (in_addr[last - 1].addr == INADDR_ANY) { |
796 in_addr[last - 1].bind = 1; | |
797 bind_all = 0; | |
44
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798 |
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799 } else { |
593 | 800 bind_all = 1; |
44
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801 } |
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802 |
593 | 803 for (a = 0; a < last; /* void */ ) { |
804 | |
805 if (!bind_all && !in_addr[a].bind) { | |
806 a++; | |
807 continue; | |
808 } | |
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809 |
417
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810 ls = ngx_listening_inet_stream_socket(cf, in_addr[a].addr, |
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811 in_port[p].port); |
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812 if (ls == NULL) { |
416
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813 return NGX_CONF_ERROR; |
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814 } |
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815 |
419
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816 ls->addr_ntop = 1; |
44
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817 |
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818 ls->handler = ngx_http_init_connection; |
119
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819 |
103
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820 cscf = in_addr[a].core_srv_conf; |
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821 ls->pool_size = cscf->connection_pool_size; |
523 | 822 ls->post_accept_timeout = cscf->client_header_timeout; |
103
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823 |
119
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824 clcf = cscf->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
543 | 825 |
826 ls->log = *clcf->err_log; | |
827 ls->log.data = &ls->addr_text; | |
828 ls->log.handler = ngx_accept_log_error; | |
119
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829 |
461 | 830 #if (NGX_WIN32) |
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831 { |
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832 ngx_iocp_conf_t *iocpcf; |
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833 |
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834 iocpcf = ngx_event_get_conf(cf->cycle->conf_ctx, ngx_iocp_module); |
103
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835 if (iocpcf->acceptex_read) { |
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836 ls->post_accept_buffer_size = cscf->client_header_buffer_size; |
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837 } |
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838 } |
103
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839 #endif |
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840 |
593 | 841 ls->backlog = in_addr[a].listen_conf->backlog; |
842 ls->rcvbuf = in_addr[a].listen_conf->rcvbuf; | |
843 ls->sndbuf = in_addr[a].listen_conf->sndbuf; | |
523 | 844 |
845 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
593 | 846 ls->accept_filter = in_addr[a].listen_conf->accept_filter; |
523 | 847 #endif |
848 | |
849 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
593 | 850 ls->deferred_accept = in_addr[a].listen_conf->deferred_accept; |
523 | 851 #endif |
852 | |
593 | 853 hip = ngx_palloc(cf->pool, sizeof(ngx_http_in_port_t)); |
854 if (hip == NULL) { | |
855 return NGX_CONF_ERROR; | |
856 } | |
89
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857 |
593 | 858 hip->port = in_port[p].port; |
859 | |
860 hip->port_text.data = ngx_palloc(cf->pool, 7); | |
861 if (hip->port_text.data == NULL) { | |
862 return NGX_CONF_ERROR; | |
863 } | |
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|
864 |
593 | 865 ls->servers = hip; |
866 | |
867 hip->port_text.len = ngx_sprintf(hip->port_text.data, ":%d", | |
868 hip->port) | |
869 - hip->port_text.data; | |
89
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870 |
593 | 871 in_addr = in_port[p].addrs.elts; |
89
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|
872 |
593 | 873 if (in_addr[a].bind && in_addr[a].addr != INADDR_ANY) { |
874 hip->naddrs = 1; | |
875 done = 0; | |
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|
876 |
593 | 877 } else if (in_port[p].addrs.nelts > 1 |
878 && in_addr[last - 1].addr == INADDR_ANY) | |
879 { | |
880 hip->naddrs = last; | |
881 done = 1; | |
89
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|
882 |
593 | 883 } else { |
884 hip->naddrs = 1; | |
885 done = 0; | |
886 } | |
89
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|
887 |
593 | 888 #if 0 |
889 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, | |
890 "%ui: %V %d %ui %ui", | |
891 a, &ls->addr_text, in_addr[a].bind, | |
892 hip->naddrs, last); | |
893 #endif | |
89
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|
894 |
593 | 895 hip->addrs = ngx_pcalloc(cf->pool, |
896 hip->naddrs * sizeof(ngx_http_in_addr_t)); | |
897 if (hip->addrs == NULL) { | |
898 return NGX_CONF_ERROR; | |
899 } | |
89
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900 |
593 | 901 for (i = 0; i < hip->naddrs; i++) { |
902 hip->addrs[i].addr = in_addr[i].addr; | |
903 hip->addrs[i].core_srv_conf = in_addr[i].core_srv_conf; | |
89
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904 |
593 | 905 if (in_addr[i].hash.buckets == NULL |
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906 && (in_addr[i].wc_head == NULL |
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907 || in_addr[i].wc_head->hash.buckets == NULL) |
2651 | 908 && (in_addr[i].wc_tail == NULL |
909 || in_addr[i].wc_tail->hash.buckets == NULL)) | |
593 | 910 { |
89
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911 continue; |
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912 } |
593 | 913 |
914 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t)); | |
915 if (vn == NULL) { | |
916 return NGX_CONF_ERROR; | |
917 } | |
918 hip->addrs[i].virtual_names = vn; | |
919 | |
1387 | 920 vn->names.hash = in_addr[i].hash; |
921 vn->names.wc_head = in_addr[i].wc_head; | |
922 vn->names.wc_tail = in_addr[i].wc_tail; | |
923 #if (NGX_PCRE) | |
924 vn->nregex = in_addr[i].nregex; | |
925 vn->regex = in_addr[i].regex; | |
926 #endif | |
44
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927 } |
89
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928 |
593 | 929 if (done) { |
930 break; | |
931 } | |
932 | |
933 in_addr++; | |
934 in_port[p].addrs.elts = in_addr; | |
935 last--; | |
936 | |
937 a = 0; | |
44
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938 } |
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939 } |
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940 |
589 | 941 #if 0 |
455 | 942 { |
943 u_char address[20]; | |
589 | 944 ngx_uint_t p, a; |
455 | 945 |
98
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946 in_port = in_ports.elts; |
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947 for (p = 0; p < in_ports.nelts; p++) { |
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948 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, cf->log, 0, |
461 | 949 "port: %d %p", in_port[p].port, &in_port[p]); |
98
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950 in_addr = in_port[p].addrs.elts; |
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951 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
455 | 952 ngx_inet_ntop(AF_INET, &in_addr[a].addr, address, 20); |
953 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, cf->log, 0, | |
461 | 954 "%s:%d %p", |
455 | 955 address, in_port[p].port, in_addr[a].core_srv_conf); |
593 | 956 name = in_addr[a].names.elts; |
98
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957 for (n = 0; n < in_addr[a].names.nelts; n++) { |
455 | 958 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, cf->log, 0, |
461 | 959 "%s:%d %V %p", |
593 | 960 address, in_port[p].port, &name[n].name, |
961 name[n].core_srv_conf); | |
98
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962 } |
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963 } |
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964 } |
455 | 965 } |
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966 #endif |
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967 |
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968 return NGX_CONF_OK; |
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969 } |
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970 |
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971 |
455 | 972 /* |
973 * add the server address, the server names and the server core module | |
974 * configurations to the port (in_port) | |
975 */ | |
976 | |
499 | 977 static ngx_int_t |
593 | 978 ngx_http_add_address(ngx_conf_t *cf, ngx_http_conf_in_port_t *in_port, |
499 | 979 ngx_http_listen_t *lscf, ngx_http_core_srv_conf_t *cscf) |
455 | 980 { |
593 | 981 ngx_http_conf_in_addr_t *in_addr; |
455 | 982 |
983 if (in_port->addrs.elts == NULL) { | |
593 | 984 if (ngx_array_init(&in_port->addrs, cf->temp_pool, 4, |
1385 | 985 sizeof(ngx_http_conf_in_addr_t)) |
986 != NGX_OK) | |
455 | 987 { |
988 return NGX_ERROR; | |
989 } | |
990 } | |
991 | |
501 | 992 in_addr = ngx_array_push(&in_port->addrs); |
993 if (in_addr == NULL) { | |
455 | 994 return NGX_ERROR; |
995 } | |
996 | |
997 in_addr->addr = lscf->addr; | |
593 | 998 in_addr->hash.buckets = NULL; |
999 in_addr->hash.size = 0; | |
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1000 in_addr->wc_head = NULL; |
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1001 in_addr->wc_tail = NULL; |
455 | 1002 in_addr->names.elts = NULL; |
1387 | 1003 #if (NGX_PCRE) |
1004 in_addr->nregex = 0; | |
1005 in_addr->regex = NULL; | |
1006 #endif | |
455 | 1007 in_addr->core_srv_conf = cscf; |
593 | 1008 in_addr->default_server = lscf->conf.default_server; |
1009 in_addr->bind = lscf->conf.bind; | |
1010 in_addr->listen_conf = &lscf->conf; | |
455 | 1011 |
1012 #if (NGX_DEBUG) | |
1013 { | |
1014 u_char text[20]; | |
1015 ngx_inet_ntop(AF_INET, &in_addr->addr, text, 20); | |
1016 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, cf->log, 0, "address: %s:%d", | |
1017 text, in_port->port); | |
1018 } | |
1019 #endif | |
1020 | |
1021 return ngx_http_add_names(cf, in_addr, cscf); | |
1022 } | |
1023 | |
1024 | |
1025 /* | |
1026 * add the server names and the server core module | |
1027 * configurations to the address:port (in_addr) | |
1028 */ | |
1029 | |
499 | 1030 static ngx_int_t |
593 | 1031 ngx_http_add_names(ngx_conf_t *cf, ngx_http_conf_in_addr_t *in_addr, |
499 | 1032 ngx_http_core_srv_conf_t *cscf) |
455 | 1033 { |
477 | 1034 ngx_uint_t i, n; |
455 | 1035 ngx_http_server_name_t *server_names, *name; |
1036 | |
1037 if (in_addr->names.elts == NULL) { | |
593 | 1038 if (ngx_array_init(&in_addr->names, cf->temp_pool, 4, |
1385 | 1039 sizeof(ngx_http_server_name_t)) |
1040 != NGX_OK) | |
477 | 1041 { |
1042 return NGX_ERROR; | |
1043 } | |
1044 } | |
1045 | |
455 | 1046 server_names = cscf->server_names.elts; |
1387 | 1047 |
455 | 1048 for (i = 0; i < cscf->server_names.nelts; i++) { |
1049 | |
477 | 1050 for (n = 0; n < server_names[i].name.len; n++) { |
1051 server_names[i].name.data[n] = | |
1052 ngx_tolower(server_names[i].name.data[n]); | |
1053 } | |
1054 | |
455 | 1055 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, cf->log, 0, |
461 | 1056 "name: %V", &server_names[i].name); |
455 | 1057 |
593 | 1058 name = ngx_array_push(&in_addr->names); |
501 | 1059 if (name == NULL) { |
455 | 1060 return NGX_ERROR; |
1061 } | |
1062 | |
1063 *name = server_names[i]; | |
1064 } | |
1065 | |
1066 return NGX_OK; | |
1067 } | |
1068 | |
1069 | |
499 | 1070 static char * |
1071 ngx_http_merge_locations(ngx_conf_t *cf, ngx_array_t *locations, | |
1072 void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index) | |
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1073 { |
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1074 char *rv; |
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1075 ngx_uint_t i; |
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1076 ngx_http_core_loc_conf_t **clcfp; |
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1077 |
593 | 1078 clcfp = locations->elts; |
396
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1079 |
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1080 for (i = 0; i < locations->nelts; i++) { |
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1081 rv = module->merge_loc_conf(cf, loc_conf[ctx_index], |
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1082 clcfp[i]->loc_conf[ctx_index]); |
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1083 if (rv != NGX_CONF_OK) { |
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1084 return rv; |
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1085 } |
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1086 |
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1087 if (clcfp[i]->locations == NULL) { |
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1088 continue; |
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1089 } |
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1090 |
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1091 rv = ngx_http_merge_locations(cf, clcfp[i]->locations, |
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1092 clcfp[i]->loc_conf, module, ctx_index); |
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1093 if (rv != NGX_CONF_OK) { |
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1094 return rv; |
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1095 } |
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1096 } |
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1097 |
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1098 return NGX_CONF_OK; |
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1099 } |
593 | 1100 |
1101 | |
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1102 static ngx_int_t |
593 | 1103 ngx_http_cmp_conf_in_addrs(const void *one, const void *two) |
1104 { | |
1105 ngx_http_conf_in_addr_t *first, *second; | |
1106 | |
1107 first = (ngx_http_conf_in_addr_t *) one; | |
1108 second = (ngx_http_conf_in_addr_t *) two; | |
1109 | |
1110 if (first->addr == INADDR_ANY) { | |
1111 /* the INADDR_ANY must be the last resort, shift it to the end */ | |
1112 return 1; | |
1113 } | |
1114 | |
1115 if (first->bind && !second->bind) { | |
1116 /* shift explicit bind()ed addresses to the start */ | |
1117 return -1; | |
1118 } | |
1119 | |
1120 if (!first->bind && second->bind) { | |
1121 /* shift explicit bind()ed addresses to the start */ | |
1122 return 1; | |
1123 } | |
1124 | |
1125 /* do not sort by default */ | |
1126 | |
1127 return 0; | |
1128 } | |
1129 | |
1130 | |
1131 static int ngx_libc_cdecl | |
1132 ngx_http_cmp_dns_wildcards(const void *one, const void *two) | |
1133 { | |
1134 ngx_hash_key_t *first, *second; | |
1135 | |
1136 first = (ngx_hash_key_t *) one; | |
1137 second = (ngx_hash_key_t *) two; | |
1138 | |
1139 return ngx_strcmp(first->key.data, second->key.data); | |
1140 } |