Mercurial > hg > nginx
annotate src/http/ngx_http.c @ 2407:16d1236bc298
try_files
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Mon, 15 Dec 2008 10:56:48 +0000 |
| parents | f62751dab60d |
| children | f91c5c964e61 |
| 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_http.h> |
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12 static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 2021 | 13 static ngx_int_t ngx_http_init_phases(ngx_conf_t *cf, |
| 14 ngx_http_core_main_conf_t *cmcf); | |
| 15 static ngx_int_t ngx_http_init_headers_in_hash(ngx_conf_t *cf, | |
| 16 ngx_http_core_main_conf_t *cmcf); | |
| 17 static ngx_int_t ngx_http_init_phase_handlers(ngx_conf_t *cf, | |
| 18 ngx_http_core_main_conf_t *cmcf); | |
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19 |
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20 static ngx_int_t ngx_http_init_server_lists(ngx_conf_t *cf, |
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21 ngx_array_t *servers, ngx_array_t *in_ports); |
| 455 | 22 static ngx_int_t ngx_http_add_address(ngx_conf_t *cf, |
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23 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_in_port_t *in_port, |
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24 ngx_http_listen_t *listen); |
| 455 | 25 static ngx_int_t ngx_http_add_names(ngx_conf_t *cf, |
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26 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_in_addr_t *in_addr); |
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27 |
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28 static char *ngx_http_merge_locations(ngx_conf_t *cf, |
| 2027 | 29 ngx_queue_t *locations, void **loc_conf, ngx_http_module_t *module, |
| 499 | 30 ngx_uint_t ctx_index); |
| 2027 | 31 static ngx_int_t ngx_http_init_locations(ngx_conf_t *cf, |
| 32 ngx_http_core_srv_conf_t *cscf, ngx_http_core_loc_conf_t *pclcf); | |
| 33 static ngx_int_t ngx_http_init_static_location_trees(ngx_conf_t *cf, | |
| 34 ngx_http_core_loc_conf_t *pclcf); | |
| 35 static ngx_int_t ngx_http_cmp_locations(const ngx_queue_t *one, | |
| 36 const ngx_queue_t *two); | |
| 37 static ngx_int_t ngx_http_join_exact_locations(ngx_conf_t *cf, | |
| 38 ngx_queue_t *locations); | |
| 39 static void ngx_http_create_locations_list(ngx_queue_t *locations, | |
| 40 ngx_queue_t *q); | |
| 41 static ngx_http_location_tree_node_t * | |
| 42 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations, | |
| 43 size_t prefix); | |
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44 |
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45 static ngx_int_t ngx_http_optimize_servers(ngx_conf_t *cf, |
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46 ngx_http_core_main_conf_t *cmcf, ngx_array_t *in_ports); |
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47 static ngx_int_t ngx_http_cmp_conf_in_addrs(const void *one, const void *two); |
| 593 | 48 static int ngx_libc_cdecl ngx_http_cmp_dns_wildcards(const void *one, |
| 49 const void *two); | |
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50 |
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51 static ngx_int_t ngx_http_init_listening(ngx_conf_t *cf, |
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52 ngx_http_conf_in_port_t *in_port); |
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53 |
| 593 | 54 ngx_uint_t ngx_http_max_module; |
| 55 | |
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56 |
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57 ngx_int_t (*ngx_http_top_header_filter) (ngx_http_request_t *r); |
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58 ngx_int_t (*ngx_http_top_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch); |
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59 |
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60 |
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61 ngx_str_t ngx_http_html_default_types[] = { |
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62 ngx_string("text/html"), |
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63 ngx_null_string |
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64 }; |
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65 |
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66 |
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67 static ngx_command_t ngx_http_commands[] = { |
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68 |
| 499 | 69 { ngx_string("http"), |
| 70 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
| 71 ngx_http_block, | |
| 72 0, | |
| 73 0, | |
| 74 NULL }, | |
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75 |
| 499 | 76 ngx_null_command |
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77 }; |
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| 577 | 79 |
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80 static ngx_core_module_t ngx_http_module_ctx = { |
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81 ngx_string("http"), |
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82 NULL, |
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83 NULL |
| 577 | 84 }; |
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85 |
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86 |
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87 ngx_module_t ngx_http_module = { |
| 509 | 88 NGX_MODULE_V1, |
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89 &ngx_http_module_ctx, /* module context */ |
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90 ngx_http_commands, /* module directives */ |
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91 NGX_CORE_MODULE, /* module type */ |
| 541 | 92 NULL, /* init master */ |
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93 NULL, /* init module */ |
| 541 | 94 NULL, /* init process */ |
| 95 NULL, /* init thread */ | |
| 96 NULL, /* exit thread */ | |
| 97 NULL, /* exit process */ | |
| 98 NULL, /* exit master */ | |
| 99 NGX_MODULE_V1_PADDING | |
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100 }; |
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101 |
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102 |
| 499 | 103 static char * |
| 104 ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
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105 { |
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106 char *rv; |
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107 ngx_uint_t mi, m, s; |
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108 ngx_conf_t pcf; |
| 2021 | 109 ngx_array_t in_ports; |
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110 ngx_http_module_t *module; |
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111 ngx_http_conf_ctx_t *ctx; |
| 2027 | 112 ngx_http_core_loc_conf_t *clcf; |
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113 ngx_http_core_srv_conf_t **cscfp; |
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114 ngx_http_core_main_conf_t *cmcf; |
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115 |
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116 /* the main http context */ |
| 477 | 117 |
| 501 | 118 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t)); |
| 119 if (ctx == NULL) { | |
| 485 | 120 return NGX_CONF_ERROR; |
| 121 } | |
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122 |
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123 *(ngx_http_conf_ctx_t **) conf = ctx; |
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124 |
| 485 | 125 |
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126 /* count the number of the http modules and set up their indices */ |
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127 |
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128 ngx_http_max_module = 0; |
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129 for (m = 0; ngx_modules[m]; m++) { |
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130 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
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131 continue; |
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132 } |
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133 |
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134 ngx_modules[m]->ctx_index = ngx_http_max_module++; |
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135 } |
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136 |
| 477 | 137 |
| 485 | 138 /* the http main_conf context, it is the same in the all http contexts */ |
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139 |
| 485 | 140 ctx->main_conf = ngx_pcalloc(cf->pool, |
| 141 sizeof(void *) * ngx_http_max_module); | |
| 142 if (ctx->main_conf == NULL) { | |
| 143 return NGX_CONF_ERROR; | |
| 144 } | |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
145 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
146 |
| 485 | 147 /* |
| 148 * the http null srv_conf context, it is used to merge | |
| 149 * the server{}s' srv_conf's | |
| 150 */ | |
| 151 | |
| 152 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
| 153 if (ctx->srv_conf == NULL) { | |
| 154 return NGX_CONF_ERROR; | |
| 155 } | |
| 156 | |
| 157 | |
| 158 /* | |
| 159 * the http null loc_conf context, it is used to merge | |
| 160 * the server{}s' loc_conf's | |
| 161 */ | |
| 162 | |
| 163 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
| 164 if (ctx->loc_conf == NULL) { | |
| 165 return NGX_CONF_ERROR; | |
| 166 } | |
| 167 | |
| 168 | |
| 169 /* | |
| 170 * create the main_conf's, the null srv_conf's, and the null loc_conf's | |
| 171 * of the all http modules | |
| 172 */ | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
173 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
174 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
|
175 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
176 continue; |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
177 } |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
178 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
179 module = ngx_modules[m]->ctx; |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
180 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
|
181 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
182 if (module->create_main_conf) { |
| 501 | 183 ctx->main_conf[mi] = module->create_main_conf(cf); |
| 184 if (ctx->main_conf[mi] == NULL) { | |
| 485 | 185 return NGX_CONF_ERROR; |
| 186 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
187 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
188 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
189 if (module->create_srv_conf) { |
| 501 | 190 ctx->srv_conf[mi] = module->create_srv_conf(cf); |
| 191 if (ctx->srv_conf[mi] == NULL) { | |
| 485 | 192 return NGX_CONF_ERROR; |
| 193 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
194 } |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
195 |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
196 if (module->create_loc_conf) { |
| 501 | 197 ctx->loc_conf[mi] = module->create_loc_conf(cf); |
| 198 if (ctx->loc_conf[mi] == NULL) { | |
| 485 | 199 return NGX_CONF_ERROR; |
| 200 } | |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
201 } |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
202 } |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
203 |
| 509 | 204 pcf = *cf; |
| 205 cf->ctx = ctx; | |
| 206 | |
| 207 for (m = 0; ngx_modules[m]; m++) { | |
| 208 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
| 209 continue; | |
| 210 } | |
| 211 | |
| 212 module = ngx_modules[m]->ctx; | |
| 213 | |
| 214 if (module->preconfiguration) { | |
| 215 if (module->preconfiguration(cf) != NGX_OK) { | |
| 216 return NGX_CONF_ERROR; | |
| 217 } | |
| 218 } | |
| 219 } | |
| 485 | 220 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
221 /* 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
|
222 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
223 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
|
224 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
|
225 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
|
226 |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
227 if (rv != NGX_CONF_OK) { |
| 2027 | 228 goto failed; |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
229 } |
|
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
230 |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
231 /* |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
232 * 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
|
233 * 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
|
234 */ |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
235 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
236 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
|
237 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
|
238 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
239 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
|
240 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
|
241 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
242 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
243 |
|
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
244 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
|
245 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
|
246 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
247 /* 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
|
248 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
249 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
|
250 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
|
251 if (rv != NGX_CONF_OK) { |
| 2027 | 252 goto failed; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
253 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
254 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
255 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
256 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
|
257 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
258 /* 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
|
259 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
260 if (module->merge_srv_conf) { |
| 2027 | 261 rv = module->merge_srv_conf(cf, ctx->srv_conf[mi], |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
262 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
|
263 if (rv != NGX_CONF_OK) { |
| 2027 | 264 goto failed; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
265 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
266 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
267 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
268 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
|
269 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
270 /* 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
|
271 |
| 2027 | 272 rv = module->merge_loc_conf(cf, ctx->loc_conf[mi], |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
273 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
|
274 if (rv != NGX_CONF_OK) { |
| 2027 | 275 goto failed; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
276 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
277 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
278 /* 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
|
279 |
| 2027 | 280 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
| 281 | |
| 282 rv = ngx_http_merge_locations(cf, clcf->locations, | |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
283 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
|
284 module, mi); |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
285 if (rv != NGX_CONF_OK) { |
| 2027 | 286 goto failed; |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
287 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
288 } |
|
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
289 } |
|
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
290 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
291 |
| 485 | 292 |
| 2027 | 293 /* create location trees */ |
| 294 | |
| 295 for (s = 0; s < cmcf->servers.nelts; s++) { | |
| 296 | |
| 297 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index]; | |
| 298 | |
| 299 if (ngx_http_init_locations(cf, cscfp[s], clcf) != NGX_OK) { | |
| 300 return NGX_CONF_ERROR; | |
| 301 } | |
| 302 | |
| 303 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) { | |
| 304 return NGX_CONF_ERROR; | |
| 305 } | |
| 306 } | |
| 307 | |
| 308 | |
| 2021 | 309 if (ngx_http_init_phases(cf, cmcf) != NGX_OK) { |
| 485 | 310 return NGX_CONF_ERROR; |
| 311 } | |
| 312 | |
| 2021 | 313 if (ngx_http_init_headers_in_hash(cf, cmcf) != NGX_OK) { |
| 649 | 314 return NGX_CONF_ERROR; |
| 315 } | |
| 316 | |
| 509 | 317 |
| 318 for (m = 0; ngx_modules[m]; m++) { | |
| 319 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
| 320 continue; | |
| 321 } | |
| 322 | |
| 323 module = ngx_modules[m]->ctx; | |
| 324 | |
| 325 if (module->postconfiguration) { | |
| 326 if (module->postconfiguration(cf) != NGX_OK) { | |
| 327 return NGX_CONF_ERROR; | |
| 328 } | |
| 329 } | |
| 330 } | |
| 331 | |
| 573 | 332 if (ngx_http_variables_init_vars(cf) != NGX_OK) { |
| 333 return NGX_CONF_ERROR; | |
| 334 } | |
| 509 | 335 |
| 336 /* | |
| 337 * http{}'s cf->ctx was needed while the configuration merging | |
| 338 * and in postconfiguration process | |
| 339 */ | |
| 340 | |
| 341 *cf = pcf; | |
| 342 | |
| 507 | 343 |
| 2021 | 344 if (ngx_http_init_phase_handlers(cf, cmcf) != NGX_OK) { |
| 681 | 345 return NGX_CONF_ERROR; |
| 346 } | |
| 347 | |
| 348 | |
|
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349 /* |
| 455 | 350 * create the lists of ports, addresses and server names |
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351 * to find quickly the server core module configuration at run-time |
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352 */ |
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353 |
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354 /* AF_INET only */ |
| 455 | 355 |
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356 if (ngx_http_init_server_lists(cf, &cmcf->servers, &in_ports) != NGX_OK) { |
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357 return NGX_CONF_ERROR; |
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358 } |
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359 |
| 455 | 360 |
| 361 /* optimize the lists of ports, addresses and server names */ | |
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362 |
|
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363 /* AF_INET only */ |
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364 |
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365 if (ngx_http_optimize_servers(cf, cmcf, &in_ports) != NGX_OK) { |
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366 return NGX_CONF_ERROR; |
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367 } |
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368 |
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369 return NGX_CONF_OK; |
| 2027 | 370 |
| 371 failed: | |
| 372 | |
| 373 *cf = pcf; | |
| 374 | |
| 375 return rv; | |
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376 } |
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377 |
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378 |
| 2021 | 379 static ngx_int_t |
| 380 ngx_http_init_phases(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
| 381 { | |
| 382 if (ngx_array_init(&cmcf->phases[NGX_HTTP_POST_READ_PHASE].handlers, | |
| 383 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 384 != NGX_OK) | |
| 385 { | |
| 386 return NGX_ERROR; | |
| 387 } | |
| 388 | |
| 389 if (ngx_array_init(&cmcf->phases[NGX_HTTP_SERVER_REWRITE_PHASE].handlers, | |
| 390 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 391 != NGX_OK) | |
| 392 { | |
| 393 return NGX_ERROR; | |
| 394 } | |
| 395 | |
| 396 if (ngx_array_init(&cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers, | |
| 397 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 398 != NGX_OK) | |
| 399 { | |
| 400 return NGX_ERROR; | |
| 401 } | |
| 402 | |
| 403 if (ngx_array_init(&cmcf->phases[NGX_HTTP_PREACCESS_PHASE].handlers, | |
| 404 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 405 != NGX_OK) | |
| 406 { | |
| 407 return NGX_ERROR; | |
| 408 } | |
| 409 | |
| 410 if (ngx_array_init(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers, | |
| 411 cf->pool, 2, sizeof(ngx_http_handler_pt)) | |
| 412 != NGX_OK) | |
| 413 { | |
| 414 return NGX_ERROR; | |
| 415 } | |
| 416 | |
| 417 if (ngx_array_init(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers, | |
| 418 cf->pool, 4, sizeof(ngx_http_handler_pt)) | |
| 419 != NGX_OK) | |
| 420 { | |
| 421 return NGX_ERROR; | |
| 422 } | |
| 423 | |
| 424 if (ngx_array_init(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers, | |
| 425 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 426 != NGX_OK) | |
| 427 { | |
| 428 return NGX_ERROR; | |
| 429 } | |
| 430 | |
| 431 return NGX_OK; | |
| 432 } | |
| 433 | |
| 434 | |
| 435 static ngx_int_t | |
| 436 ngx_http_init_headers_in_hash(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
| 437 { | |
| 438 ngx_array_t headers_in; | |
| 439 ngx_hash_key_t *hk; | |
| 440 ngx_hash_init_t hash; | |
| 441 ngx_http_header_t *header; | |
| 442 | |
| 443 if (ngx_array_init(&headers_in, cf->temp_pool, 32, sizeof(ngx_hash_key_t)) | |
| 444 != NGX_OK) | |
| 445 { | |
| 446 return NGX_ERROR; | |
| 447 } | |
| 448 | |
| 449 for (header = ngx_http_headers_in; header->name.len; header++) { | |
| 450 hk = ngx_array_push(&headers_in); | |
| 451 if (hk == NULL) { | |
| 452 return NGX_ERROR; | |
| 453 } | |
| 454 | |
| 455 hk->key = header->name; | |
| 456 hk->key_hash = ngx_hash_key_lc(header->name.data, header->name.len); | |
| 457 hk->value = header; | |
| 458 } | |
| 459 | |
| 460 hash.hash = &cmcf->headers_in_hash; | |
| 461 hash.key = ngx_hash_key_lc; | |
| 462 hash.max_size = 512; | |
| 463 hash.bucket_size = ngx_align(64, ngx_cacheline_size); | |
| 464 hash.name = "headers_in_hash"; | |
| 465 hash.pool = cf->pool; | |
| 466 hash.temp_pool = NULL; | |
| 467 | |
| 468 if (ngx_hash_init(&hash, headers_in.elts, headers_in.nelts) != NGX_OK) { | |
| 469 return NGX_ERROR; | |
| 470 } | |
| 471 | |
| 472 return NGX_OK; | |
| 473 } | |
| 474 | |
| 475 | |
| 476 static ngx_int_t | |
| 477 ngx_http_init_phase_handlers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
| 478 { | |
| 479 ngx_int_t j; | |
| 480 ngx_uint_t i, n; | |
| 481 ngx_uint_t find_config_index, use_rewrite, use_access; | |
| 482 ngx_http_handler_pt *h; | |
| 483 ngx_http_phase_handler_t *ph; | |
| 484 ngx_http_phase_handler_pt checker; | |
| 485 | |
| 486 cmcf->phase_engine.server_rewrite_index = (ngx_uint_t) -1; | |
| 487 cmcf->phase_engine.location_rewrite_index = (ngx_uint_t) -1; | |
| 488 find_config_index = 0; | |
| 489 use_rewrite = cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers.nelts ? 1 : 0; | |
| 490 use_access = cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers.nelts ? 1 : 0; | |
| 491 | |
| 2407 | 492 n = use_rewrite + use_access + cmcf->try_files + 1 /* find config phase */; |
| 2021 | 493 |
| 494 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
| 495 n += cmcf->phases[i].handlers.nelts; | |
| 496 } | |
| 497 | |
| 498 ph = ngx_pcalloc(cf->pool, | |
| 499 n * sizeof(ngx_http_phase_handler_t) + sizeof(void *)); | |
| 500 if (ph == NULL) { | |
| 501 return NGX_ERROR; | |
| 502 } | |
| 503 | |
| 504 cmcf->phase_engine.handlers = ph; | |
| 505 n = 0; | |
| 506 | |
| 507 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
| 508 h = cmcf->phases[i].handlers.elts; | |
| 509 | |
| 510 switch (i) { | |
| 511 | |
| 512 case NGX_HTTP_SERVER_REWRITE_PHASE: | |
| 513 if (cmcf->phase_engine.server_rewrite_index == (ngx_uint_t) -1) { | |
| 514 cmcf->phase_engine.server_rewrite_index = n; | |
| 515 } | |
| 516 checker = ngx_http_core_generic_phase; | |
| 517 | |
| 518 break; | |
| 519 | |
| 520 case NGX_HTTP_FIND_CONFIG_PHASE: | |
| 521 find_config_index = n; | |
| 522 | |
| 523 ph->checker = ngx_http_core_find_config_phase; | |
| 524 n++; | |
| 525 ph++; | |
| 526 | |
| 527 continue; | |
| 528 | |
| 529 case NGX_HTTP_REWRITE_PHASE: | |
| 530 if (cmcf->phase_engine.location_rewrite_index == (ngx_uint_t) -1) { | |
| 531 cmcf->phase_engine.location_rewrite_index = n; | |
| 532 } | |
| 533 checker = ngx_http_core_generic_phase; | |
| 534 | |
| 535 break; | |
| 536 | |
| 537 case NGX_HTTP_POST_REWRITE_PHASE: | |
| 538 if (use_rewrite) { | |
| 539 ph->checker = ngx_http_core_post_rewrite_phase; | |
| 540 ph->next = find_config_index; | |
| 541 n++; | |
| 542 ph++; | |
| 543 } | |
| 544 | |
| 545 continue; | |
| 546 | |
| 547 case NGX_HTTP_ACCESS_PHASE: | |
| 548 checker = ngx_http_core_access_phase; | |
| 549 n++; | |
| 550 break; | |
| 551 | |
| 552 case NGX_HTTP_POST_ACCESS_PHASE: | |
| 553 if (use_access) { | |
| 554 ph->checker = ngx_http_core_post_access_phase; | |
| 555 ph->next = n; | |
| 556 ph++; | |
| 557 } | |
| 558 | |
| 559 continue; | |
| 560 | |
| 2407 | 561 case NGX_HTTP_TRY_FILES_PHASE: |
| 562 if (cmcf->try_files) { | |
| 563 ph->checker = ngx_http_core_try_files_phase; | |
| 564 n++; | |
| 565 ph++; | |
| 566 } | |
| 567 | |
| 568 continue; | |
| 569 | |
| 2021 | 570 case NGX_HTTP_CONTENT_PHASE: |
| 571 checker = ngx_http_core_content_phase; | |
| 572 break; | |
| 573 | |
| 574 default: | |
| 575 checker = ngx_http_core_generic_phase; | |
| 576 } | |
| 577 | |
| 578 n += cmcf->phases[i].handlers.nelts; | |
| 579 | |
| 580 for (j = cmcf->phases[i].handlers.nelts - 1; j >=0; j--) { | |
| 581 ph->checker = checker; | |
| 582 ph->handler = h[j]; | |
| 583 ph->next = n; | |
| 584 ph++; | |
| 585 } | |
| 586 } | |
| 587 | |
| 588 return NGX_OK; | |
| 589 } | |
| 590 | |
| 591 | |
| 2027 | 592 static char * |
| 593 ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations, | |
| 594 void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index) | |
| 595 { | |
| 596 char *rv; | |
| 597 ngx_queue_t *q; | |
| 598 ngx_http_core_loc_conf_t *clcf; | |
| 599 ngx_http_location_queue_t *lq; | |
| 600 | |
| 601 if (locations == NULL) { | |
| 602 return NGX_CONF_OK; | |
| 603 } | |
| 604 | |
| 605 for (q = ngx_queue_head(locations); | |
| 606 q != ngx_queue_sentinel(locations); | |
| 607 q = ngx_queue_next(q)) | |
| 608 { | |
| 609 lq = (ngx_http_location_queue_t *) q; | |
| 610 | |
| 611 clcf = lq->exact ? lq->exact : lq->inclusive; | |
| 612 | |
| 613 rv = module->merge_loc_conf(cf, loc_conf[ctx_index], | |
| 614 clcf->loc_conf[ctx_index]); | |
| 615 if (rv != NGX_CONF_OK) { | |
| 616 return rv; | |
| 617 } | |
| 618 | |
| 619 rv = ngx_http_merge_locations(cf, clcf->locations, clcf->loc_conf, | |
| 620 module, ctx_index); | |
| 621 if (rv != NGX_CONF_OK) { | |
| 622 return rv; | |
| 623 } | |
| 624 } | |
| 625 | |
| 626 return NGX_CONF_OK; | |
| 627 } | |
| 628 | |
| 629 | |
| 630 static ngx_int_t | |
| 631 ngx_http_init_locations(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, | |
| 632 ngx_http_core_loc_conf_t *pclcf) | |
| 633 { | |
| 634 ngx_uint_t n; | |
| 635 ngx_queue_t *q, *locations, *named, tail; | |
| 636 ngx_http_core_loc_conf_t *clcf; | |
| 637 ngx_http_location_queue_t *lq; | |
| 638 ngx_http_core_loc_conf_t **clcfp; | |
| 639 #if (NGX_PCRE) | |
| 640 ngx_uint_t r; | |
| 641 ngx_queue_t *regex; | |
| 642 #endif | |
| 643 | |
| 644 locations = pclcf->locations; | |
| 645 | |
| 646 if (locations == NULL) { | |
| 647 return NGX_OK; | |
| 648 } | |
| 649 | |
| 650 ngx_queue_sort(locations, ngx_http_cmp_locations); | |
| 651 | |
| 652 named = NULL; | |
| 653 n = 0; | |
| 654 #if (NGX_PCRE) | |
| 655 regex = NULL; | |
| 656 r = 0; | |
| 657 #endif | |
| 658 | |
| 659 for (q = ngx_queue_head(locations); | |
| 660 q != ngx_queue_sentinel(locations); | |
| 661 q = ngx_queue_next(q)) | |
| 662 { | |
| 663 lq = (ngx_http_location_queue_t *) q; | |
| 664 | |
| 665 clcf = lq->exact ? lq->exact : lq->inclusive; | |
| 666 | |
| 667 if (ngx_http_init_locations(cf, NULL, clcf) != NGX_OK) { | |
| 668 return NGX_ERROR; | |
| 669 } | |
| 670 | |
| 671 #if (NGX_PCRE) | |
| 672 | |
| 673 if (clcf->regex) { | |
| 674 r++; | |
| 675 | |
| 676 if (regex == NULL) { | |
| 677 regex = q; | |
| 678 } | |
| 679 | |
| 680 continue; | |
| 681 } | |
| 682 | |
| 683 #endif | |
| 684 | |
| 685 if (clcf->named) { | |
| 686 n++; | |
| 687 | |
| 688 if (named == NULL) { | |
| 689 named = q; | |
| 690 } | |
| 691 | |
| 692 continue; | |
| 693 } | |
| 694 | |
| 695 if (clcf->noname) { | |
| 696 break; | |
| 697 } | |
| 698 } | |
| 699 | |
| 700 if (q != ngx_queue_sentinel(locations)) { | |
| 701 ngx_queue_split(locations, q, &tail); | |
| 702 } | |
| 703 | |
| 704 if (named) { | |
| 705 clcfp = ngx_palloc(cf->pool, | |
| 706 (n + 1) * sizeof(ngx_http_core_loc_conf_t **)); | |
| 707 if (clcfp == NULL) { | |
| 708 return NGX_ERROR; | |
| 709 } | |
| 710 | |
| 711 cscf->named_locations = clcfp; | |
| 712 | |
| 713 for (q = named; | |
| 714 q != ngx_queue_sentinel(locations); | |
| 715 q = ngx_queue_next(q)) | |
| 716 { | |
| 717 lq = (ngx_http_location_queue_t *) q; | |
| 718 | |
| 719 *(clcfp++) = lq->exact; | |
| 720 } | |
| 721 | |
| 722 *clcfp = NULL; | |
| 723 | |
| 724 ngx_queue_split(locations, named, &tail); | |
| 725 } | |
| 726 | |
| 727 #if (NGX_PCRE) | |
| 728 | |
| 729 if (regex) { | |
| 730 | |
| 731 clcfp = ngx_palloc(cf->pool, | |
| 732 (r + 1) * sizeof(ngx_http_core_loc_conf_t **)); | |
| 733 if (clcfp == NULL) { | |
| 734 return NGX_ERROR; | |
| 735 } | |
| 736 | |
| 737 pclcf->regex_locations = clcfp; | |
| 738 | |
| 739 for (q = regex; | |
| 740 q != ngx_queue_sentinel(locations); | |
| 741 q = ngx_queue_next(q)) | |
| 742 { | |
| 743 lq = (ngx_http_location_queue_t *) q; | |
| 744 | |
| 745 *(clcfp++) = lq->exact; | |
| 746 } | |
| 747 | |
| 748 *clcfp = NULL; | |
| 749 | |
| 750 ngx_queue_split(locations, regex, &tail); | |
| 751 } | |
| 752 | |
| 753 #endif | |
| 754 | |
| 755 return NGX_OK; | |
| 756 } | |
| 757 | |
| 758 | |
| 759 static ngx_int_t | |
| 760 ngx_http_init_static_location_trees(ngx_conf_t *cf, | |
| 761 ngx_http_core_loc_conf_t *pclcf) | |
| 762 { | |
| 763 ngx_queue_t *q, *locations; | |
| 764 ngx_http_core_loc_conf_t *clcf; | |
| 765 ngx_http_location_queue_t *lq; | |
| 766 | |
| 767 locations = pclcf->locations; | |
| 768 | |
| 769 if (locations == NULL) { | |
| 770 return NGX_OK; | |
| 771 } | |
| 772 | |
| 773 if (ngx_queue_empty(locations)) { | |
| 774 return NGX_OK; | |
| 775 } | |
| 776 | |
| 777 for (q = ngx_queue_head(locations); | |
| 778 q != ngx_queue_sentinel(locations); | |
| 779 q = ngx_queue_next(q)) | |
| 780 { | |
| 781 lq = (ngx_http_location_queue_t *) q; | |
| 782 | |
| 783 clcf = lq->exact ? lq->exact : lq->inclusive; | |
| 784 | |
| 785 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) { | |
| 786 return NGX_ERROR; | |
| 787 } | |
| 788 } | |
| 789 | |
| 790 if (ngx_http_join_exact_locations(cf, locations) != NGX_OK) { | |
| 791 return NGX_ERROR; | |
| 792 } | |
| 793 | |
| 794 ngx_http_create_locations_list(locations, ngx_queue_head(locations)); | |
| 795 | |
| 796 pclcf->static_locations = ngx_http_create_locations_tree(cf, locations, 0); | |
| 797 if (pclcf->static_locations == NULL) { | |
| 798 return NGX_ERROR; | |
| 799 } | |
| 800 | |
| 801 return NGX_OK; | |
| 802 } | |
| 803 | |
| 804 | |
| 805 ngx_int_t | |
| 806 ngx_http_add_location(ngx_conf_t *cf, ngx_queue_t **locations, | |
| 807 ngx_http_core_loc_conf_t *clcf) | |
| 808 { | |
| 809 ngx_http_location_queue_t *lq; | |
| 810 | |
| 811 if (*locations == NULL) { | |
| 812 *locations = ngx_palloc(cf->temp_pool, | |
| 813 sizeof(ngx_http_location_queue_t)); | |
| 814 if (*locations == NULL) { | |
| 815 return NGX_ERROR; | |
| 816 } | |
| 817 | |
| 818 ngx_queue_init(*locations); | |
| 819 } | |
| 820 | |
| 821 lq = ngx_palloc(cf->temp_pool, sizeof(ngx_http_location_queue_t)); | |
| 822 if (lq == NULL) { | |
| 823 return NGX_ERROR; | |
| 824 } | |
| 825 | |
| 826 if (clcf->exact_match | |
| 827 #if (NGX_PCRE) | |
| 828 || clcf->regex | |
| 829 #endif | |
| 830 || clcf->named || clcf->noname) | |
| 831 { | |
| 832 lq->exact = clcf; | |
| 833 lq->inclusive = NULL; | |
| 834 | |
| 835 } else { | |
| 836 lq->exact = NULL; | |
| 837 lq->inclusive = clcf; | |
| 838 } | |
| 839 | |
| 840 lq->name = &clcf->name; | |
| 841 lq->file_name = cf->conf_file->file.name.data; | |
| 842 lq->line = cf->conf_file->line; | |
| 843 | |
| 844 ngx_queue_init(&lq->list); | |
| 845 | |
| 846 ngx_queue_insert_tail(*locations, &lq->queue); | |
| 847 | |
| 848 return NGX_OK; | |
| 849 } | |
| 850 | |
| 851 | |
| 852 static ngx_int_t | |
| 853 ngx_http_cmp_locations(const ngx_queue_t *one, const ngx_queue_t *two) | |
| 854 { | |
| 855 ngx_int_t rc; | |
| 856 ngx_http_core_loc_conf_t *first, *second; | |
| 857 ngx_http_location_queue_t *lq1, *lq2; | |
| 858 | |
| 859 lq1 = (ngx_http_location_queue_t *) one; | |
| 860 lq2 = (ngx_http_location_queue_t *) two; | |
| 861 | |
| 862 first = lq1->exact ? lq1->exact : lq1->inclusive; | |
| 863 second = lq2->exact ? lq2->exact : lq2->inclusive; | |
| 864 | |
| 865 if (first->noname && !second->noname) { | |
| 866 /* shift no named locations to the end */ | |
| 867 return 1; | |
| 868 } | |
| 869 | |
| 870 if (!first->noname && second->noname) { | |
| 871 /* shift no named locations to the end */ | |
| 872 return -1; | |
| 873 } | |
| 874 | |
| 875 if (first->noname || second->noname) { | |
| 876 /* do not sort no named locations */ | |
| 877 return 0; | |
| 878 } | |
| 879 | |
| 880 if (first->named && !second->named) { | |
| 881 /* shift named locations to the end */ | |
| 882 return 1; | |
| 883 } | |
| 884 | |
| 885 if (!first->named && second->named) { | |
| 886 /* shift named locations to the end */ | |
| 887 return -1; | |
| 888 } | |
| 889 | |
| 890 if (first->named && second->named) { | |
| 891 return ngx_strcmp(first->name.data, second->name.data); | |
| 892 } | |
| 893 | |
| 894 #if (NGX_PCRE) | |
| 895 | |
| 896 if (first->regex && !second->regex) { | |
| 897 /* shift the regex matches to the end */ | |
| 898 return 1; | |
| 899 } | |
| 900 | |
| 901 if (!first->regex && second->regex) { | |
| 902 /* shift the regex matches to the end */ | |
| 903 return -1; | |
| 904 } | |
| 905 | |
| 906 if (first->regex || second->regex) { | |
| 907 /* do not sort the regex matches */ | |
| 908 return 0; | |
| 909 } | |
| 910 | |
| 911 #endif | |
| 912 | |
| 913 rc = ngx_strcmp(first->name.data, second->name.data); | |
| 914 | |
| 915 if (rc == 0 && !first->exact_match && second->exact_match) { | |
| 916 /* an exact match must be before the same inclusive one */ | |
| 917 return 1; | |
| 918 } | |
| 919 | |
| 920 return rc; | |
| 921 } | |
| 922 | |
| 923 | |
| 924 static ngx_int_t | |
| 925 ngx_http_join_exact_locations(ngx_conf_t *cf, ngx_queue_t *locations) | |
| 926 { | |
| 927 ngx_queue_t *q, *x; | |
| 928 ngx_http_location_queue_t *lq, *lx; | |
| 929 | |
| 930 q = ngx_queue_head(locations); | |
| 931 | |
| 932 while (q != ngx_queue_last(locations)) { | |
| 933 | |
| 934 x = ngx_queue_next(q); | |
| 935 | |
| 936 lq = (ngx_http_location_queue_t *) q; | |
| 937 lx = (ngx_http_location_queue_t *) x; | |
| 938 | |
| 939 if (ngx_strcmp(lq->name->data, lx->name->data) == 0) { | |
| 940 | |
| 941 if ((lq->exact && lx->exact) || (lq->inclusive && lx->inclusive)) { | |
| 942 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 943 "duplicate location \"%V\" in %s:%ui", | |
| 944 lx->name, lx->file_name, lx->line); | |
| 945 | |
| 946 return NGX_ERROR; | |
| 947 } | |
| 948 | |
| 949 lq->inclusive = lx->inclusive; | |
| 950 | |
| 951 ngx_queue_remove(x); | |
| 952 | |
| 953 continue; | |
| 954 } | |
| 955 | |
| 956 q = ngx_queue_next(q); | |
| 957 } | |
| 958 | |
| 959 return NGX_OK; | |
| 960 } | |
| 961 | |
| 962 | |
| 963 static void | |
| 964 ngx_http_create_locations_list(ngx_queue_t *locations, ngx_queue_t *q) | |
| 965 { | |
| 966 u_char *name; | |
| 967 size_t len; | |
| 968 ngx_queue_t *x, tail; | |
| 969 ngx_http_location_queue_t *lq, *lx; | |
| 970 | |
| 971 if (q == ngx_queue_last(locations)) { | |
| 972 return; | |
| 973 } | |
| 974 | |
| 975 lq = (ngx_http_location_queue_t *) q; | |
| 976 | |
| 977 if (lq->inclusive == NULL) { | |
| 978 ngx_http_create_locations_list(locations, ngx_queue_next(q)); | |
| 979 return; | |
| 980 } | |
| 981 | |
| 982 len = lq->name->len; | |
| 983 name = lq->name->data; | |
| 984 | |
| 985 for (x = ngx_queue_next(q); | |
| 986 x != ngx_queue_sentinel(locations); | |
| 987 x = ngx_queue_next(x)) | |
| 988 { | |
| 989 lx = (ngx_http_location_queue_t *) x; | |
| 990 | |
| 991 if (len > lx->name->len | |
| 992 || (ngx_strncmp(name, lx->name->data, len) != 0)) | |
| 993 { | |
| 994 break; | |
| 995 } | |
| 996 } | |
| 997 | |
| 998 q = ngx_queue_next(q); | |
| 999 | |
| 1000 if (q == x) { | |
| 1001 ngx_http_create_locations_list(locations, x); | |
| 1002 return; | |
| 1003 } | |
| 1004 | |
| 1005 ngx_queue_split(locations, q, &tail); | |
| 1006 ngx_queue_add(&lq->list, &tail); | |
| 1007 | |
| 1008 if (x == ngx_queue_sentinel(locations)) { | |
| 1009 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list)); | |
| 1010 return; | |
| 1011 } | |
| 1012 | |
| 1013 ngx_queue_split(&lq->list, x, &tail); | |
| 1014 ngx_queue_add(locations, &tail); | |
| 1015 | |
| 1016 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list)); | |
| 1017 | |
| 1018 ngx_http_create_locations_list(locations, x); | |
| 1019 } | |
| 1020 | |
| 1021 | |
| 1022 /* | |
| 1023 * to keep cache locality for left leaf nodes, allocate nodes in following | |
| 1024 * order: node, left subtree, right subtree, inclusive subtree | |
| 1025 */ | |
| 1026 | |
| 1027 static ngx_http_location_tree_node_t * | |
| 1028 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations, | |
| 1029 size_t prefix) | |
| 1030 { | |
| 1031 size_t len; | |
| 1032 ngx_queue_t *q, tail; | |
| 1033 ngx_http_location_queue_t *lq; | |
| 1034 ngx_http_location_tree_node_t *node; | |
| 1035 | |
| 1036 q = ngx_queue_middle(locations); | |
| 1037 | |
| 1038 lq = (ngx_http_location_queue_t *) q; | |
| 1039 len = lq->name->len - prefix; | |
| 1040 | |
| 2049 | 1041 node = ngx_palloc(cf->pool, |
| 1042 offsetof(ngx_http_location_tree_node_t, name) + len); | |
| 2027 | 1043 if (node == NULL) { |
| 1044 return NULL; | |
| 1045 } | |
| 1046 | |
|
2039
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1047 node->left = NULL; |
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1048 node->right = NULL; |
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1049 node->tree = NULL; |
| 2027 | 1050 node->exact = lq->exact; |
| 1051 node->inclusive = lq->inclusive; | |
| 1052 | |
| 1053 node->auto_redirect = (u_char) ((lq->exact && lq->exact->auto_redirect) | |
| 1054 || (lq->inclusive && lq->inclusive->auto_redirect)); | |
| 1055 | |
| 1056 node->len = (u_char) len; | |
| 1057 ngx_memcpy(node->name, &lq->name->data[prefix], len); | |
| 1058 | |
| 1059 ngx_queue_split(locations, q, &tail); | |
| 1060 | |
| 1061 if (ngx_queue_empty(locations)) { | |
| 1062 /* | |
| 1063 * ngx_queue_split() insures that if left part is empty, | |
| 1064 * then right one is empty too | |
| 1065 */ | |
| 1066 goto inclusive; | |
| 1067 } | |
| 1068 | |
| 1069 node->left = ngx_http_create_locations_tree(cf, locations, prefix); | |
| 1070 if (node->left == NULL) { | |
| 1071 return NULL; | |
| 1072 } | |
| 1073 | |
| 1074 ngx_queue_remove(q); | |
| 1075 | |
| 1076 if (ngx_queue_empty(&tail)) { | |
| 1077 goto inclusive; | |
| 1078 } | |
| 1079 | |
| 1080 node->right = ngx_http_create_locations_tree(cf, &tail, prefix); | |
| 1081 if (node->right == NULL) { | |
| 1082 return NULL; | |
| 1083 } | |
| 1084 | |
| 1085 inclusive: | |
| 1086 | |
| 1087 if (ngx_queue_empty(&lq->list)) { | |
| 1088 return node; | |
| 1089 } | |
| 1090 | |
| 1091 node->tree = ngx_http_create_locations_tree(cf, &lq->list, prefix + len); | |
| 1092 if (node->tree == NULL) { | |
| 1093 return NULL; | |
| 1094 } | |
| 1095 | |
| 1096 return node; | |
| 1097 } | |
| 1098 | |
| 1099 | |
|
2022
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1100 static ngx_int_t |
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1101 ngx_http_init_server_lists(ngx_conf_t *cf, ngx_array_t *servers, |
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1102 ngx_array_t *in_ports) |
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1103 { |
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1104 ngx_uint_t s, l, p, a; |
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1105 ngx_http_listen_t *listen; |
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1106 ngx_http_conf_in_port_t *in_port; |
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1107 ngx_http_conf_in_addr_t *in_addr; |
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1108 ngx_http_core_srv_conf_t **cscfp; |
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1109 |
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1110 if (ngx_array_init(in_ports, cf->temp_pool, 2, |
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1111 sizeof(ngx_http_conf_in_port_t)) |
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1112 != NGX_OK) |
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1113 { |
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1114 return NGX_ERROR; |
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1115 } |
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1116 |
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1117 /* "server" directives */ |
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1118 |
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1119 cscfp = servers->elts; |
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1120 for (s = 0; s < servers->nelts; s++) { |
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1121 |
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1122 /* "listen" directives */ |
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1123 |
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1124 listen = cscfp[s]->listen.elts; |
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1125 for (l = 0; l < cscfp[s]->listen.nelts; l++) { |
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1126 |
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1127 /* AF_INET only */ |
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1128 |
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1129 in_port = in_ports->elts; |
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1130 for (p = 0; p < in_ports->nelts; p++) { |
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1131 |
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1132 if (listen[l].port != in_port[p].port) { |
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1133 continue; |
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1134 } |
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1135 |
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1136 /* the port is already in the port list */ |
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1137 |
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1138 in_addr = in_port[p].addrs.elts; |
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1139 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
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1140 |
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1141 if (listen[l].addr != in_addr[a].addr) { |
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1142 continue; |
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1143 } |
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1144 |
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1145 /* the address is already in the address list */ |
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1146 |
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1147 if (ngx_http_add_names(cf, cscfp[s], &in_addr[a]) != NGX_OK) |
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1148 { |
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1149 return NGX_ERROR; |
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1150 } |
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1151 |
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1152 /* |
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1153 * check the duplicate "default" server |
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1154 * for this address:port |
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1155 */ |
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1156 |
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1157 if (listen[l].conf.default_server) { |
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1158 |
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changeset
|
1159 if (in_addr[a].default_server) { |
|
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diff
changeset
|
1160 ngx_log_error(NGX_LOG_ERR, cf->log, 0, |
|
35b35b84f5ef
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diff
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|
1161 "the duplicate default server in %s:%ui", |
|
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diff
changeset
|
1162 listen[l].file_name, listen[l].line); |
|
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diff
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|
1163 |
|
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diff
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|
1164 return NGX_ERROR; |
|
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diff
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|
1165 } |
|
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|
1166 |
|
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|
1167 in_addr[a].core_srv_conf = cscfp[s]; |
|
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|
1168 in_addr[a].default_server = 1; |
| 2224 | 1169 #if (NGX_HTTP_SSL) |
| 1170 in_addr[a].ssl = listen[l].conf.ssl; | |
| 1171 #endif | |
|
2219
fb84e3e95841
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diff
changeset
|
1172 in_addr[a].listen_conf = &listen[l].conf; |
|
2022
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|
1173 } |
|
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|
1174 |
|
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|
1175 goto found; |
|
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|
1176 } |
|
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|
1177 |
|
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diff
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|
1178 /* |
|
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|
1179 * add the address to the addresses list that |
|
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diff
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|
1180 * bound to this port |
|
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diff
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|
1181 */ |
|
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|
1182 |
|
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|
1183 if (ngx_http_add_address(cf, cscfp[s], &in_port[p], &listen[l]) |
|
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|
1184 != NGX_OK) |
|
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diff
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|
1185 { |
|
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diff
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|
1186 return NGX_ERROR; |
|
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|
1187 } |
|
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|
1188 |
|
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|
1189 goto found; |
|
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diff
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|
1190 } |
|
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diff
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|
1191 |
|
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|
1192 /* add the port to the in_port list */ |
|
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|
1193 |
|
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|
1194 in_port = ngx_array_push(in_ports); |
|
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|
1195 if (in_port == NULL) { |
|
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|
1196 return NGX_ERROR; |
|
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|
1197 } |
|
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|
1198 |
|
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|
1199 in_port->port = listen[l].port; |
|
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|
1200 in_port->addrs.elts = NULL; |
|
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diff
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|
1201 |
|
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|
1202 if (ngx_http_add_address(cf, cscfp[s], in_port, &listen[l]) |
|
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diff
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|
1203 != NGX_OK) |
|
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diff
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|
1204 { |
|
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|
1205 return NGX_ERROR; |
|
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diff
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|
1206 } |
|
35b35b84f5ef
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diff
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|
1207 |
|
35b35b84f5ef
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diff
changeset
|
1208 found: |
|
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diff
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|
1209 |
|
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diff
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|
1210 continue; |
|
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|
1211 } |
|
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|
1212 } |
|
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|
1213 |
|
35b35b84f5ef
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|
1214 return NGX_OK; |
|
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diff
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|
1215 } |
|
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|
1216 |
|
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diff
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|
1217 |
| 455 | 1218 /* |
| 1219 * add the server address, the server names and the server core module | |
| 1220 * configurations to the port (in_port) | |
| 1221 */ | |
| 1222 | |
| 499 | 1223 static ngx_int_t |
|
2022
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1224 ngx_http_add_address(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
|
35b35b84f5ef
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diff
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|
1225 ngx_http_conf_in_port_t *in_port, ngx_http_listen_t *listen) |
| 455 | 1226 { |
| 593 | 1227 ngx_http_conf_in_addr_t *in_addr; |
| 455 | 1228 |
| 1229 if (in_port->addrs.elts == NULL) { | |
| 593 | 1230 if (ngx_array_init(&in_port->addrs, cf->temp_pool, 4, |
| 1385 | 1231 sizeof(ngx_http_conf_in_addr_t)) |
| 1232 != NGX_OK) | |
| 455 | 1233 { |
| 1234 return NGX_ERROR; | |
| 1235 } | |
| 1236 } | |
| 1237 | |
| 501 | 1238 in_addr = ngx_array_push(&in_port->addrs); |
| 1239 if (in_addr == NULL) { | |
| 455 | 1240 return NGX_ERROR; |
| 1241 } | |
| 1242 | |
|
2022
35b35b84f5ef
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diff
changeset
|
1243 in_addr->addr = listen->addr; |
| 593 | 1244 in_addr->hash.buckets = NULL; |
| 1245 in_addr->hash.size = 0; | |
|
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
1236
diff
changeset
|
1246 in_addr->wc_head = NULL; |
|
8ef04207c84f
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Igor Sysoev <igor@sysoev.ru>
parents:
1236
diff
changeset
|
1247 in_addr->wc_tail = NULL; |
| 455 | 1248 in_addr->names.elts = NULL; |
| 1387 | 1249 #if (NGX_PCRE) |
| 1250 in_addr->nregex = 0; | |
| 1251 in_addr->regex = NULL; | |
| 1252 #endif | |
| 455 | 1253 in_addr->core_srv_conf = cscf; |
|
2022
35b35b84f5ef
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diff
changeset
|
1254 in_addr->default_server = listen->conf.default_server; |
|
35b35b84f5ef
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diff
changeset
|
1255 in_addr->bind = listen->conf.bind; |
| 2224 | 1256 #if (NGX_HTTP_SSL) |
| 1257 in_addr->ssl = listen->conf.ssl; | |
| 1258 #endif | |
|
2022
35b35b84f5ef
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diff
changeset
|
1259 in_addr->listen_conf = &listen->conf; |
| 455 | 1260 |
|
2022
35b35b84f5ef
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diff
changeset
|
1261 return ngx_http_add_names(cf, cscf, in_addr); |
| 455 | 1262 } |
| 1263 | |
| 1264 | |
| 1265 /* | |
| 1266 * add the server names and the server core module | |
| 1267 * configurations to the address:port (in_addr) | |
| 1268 */ | |
| 1269 | |
| 499 | 1270 static ngx_int_t |
|
2022
35b35b84f5ef
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2021
diff
changeset
|
1271 ngx_http_add_names(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
|
35b35b84f5ef
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changeset
|
1272 ngx_http_conf_in_addr_t *in_addr) |
| 455 | 1273 { |
| 2135 | 1274 ngx_uint_t i; |
| 455 | 1275 ngx_http_server_name_t *server_names, *name; |
| 1276 | |
| 1277 if (in_addr->names.elts == NULL) { | |
| 593 | 1278 if (ngx_array_init(&in_addr->names, cf->temp_pool, 4, |
| 1385 | 1279 sizeof(ngx_http_server_name_t)) |
| 1280 != NGX_OK) | |
| 477 | 1281 { |
| 1282 return NGX_ERROR; | |
| 1283 } | |
| 1284 } | |
| 1285 | |
| 455 | 1286 server_names = cscf->server_names.elts; |
| 1387 | 1287 |
| 455 | 1288 for (i = 0; i < cscf->server_names.nelts; i++) { |
| 1289 | |
| 2135 | 1290 ngx_strlow(server_names[i].name.data, server_names[i].name.data, |
| 1291 server_names[i].name.len); | |
| 477 | 1292 |
| 455 | 1293 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, cf->log, 0, |
| 461 | 1294 "name: %V", &server_names[i].name); |
| 455 | 1295 |
| 593 | 1296 name = ngx_array_push(&in_addr->names); |
| 501 | 1297 if (name == NULL) { |
| 455 | 1298 return NGX_ERROR; |
| 1299 } | |
| 1300 | |
| 1301 *name = server_names[i]; | |
| 1302 } | |
| 1303 | |
| 1304 return NGX_OK; | |
| 1305 } | |
| 1306 | |
| 1307 | |
|
1956
cb8c0c8e0c27
use ngx_int_t in ngx_sort() callback
Igor Sysoev <igor@sysoev.ru>
parents:
1910
diff
changeset
|
1308 static ngx_int_t |
|
2022
35b35b84f5ef
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diff
changeset
|
1309 ngx_http_optimize_servers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf, |
|
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diff
changeset
|
1310 ngx_array_t *in_ports) |
|
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diff
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|
1311 { |
|
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diff
changeset
|
1312 ngx_int_t rc; |
|
2042
6389d4accacf
fix building without PCRE introduced in r2023
Igor Sysoev <igor@sysoev.ru>
parents:
2039
diff
changeset
|
1313 ngx_uint_t s, p, a; |
|
2022
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diff
changeset
|
1314 ngx_hash_init_t hash; |
|
35b35b84f5ef
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2021
diff
changeset
|
1315 ngx_http_server_name_t *name; |
|
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2021
diff
changeset
|
1316 ngx_hash_keys_arrays_t ha; |
|
35b35b84f5ef
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2021
diff
changeset
|
1317 ngx_http_conf_in_port_t *in_port; |
|
35b35b84f5ef
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diff
changeset
|
1318 ngx_http_conf_in_addr_t *in_addr; |
|
35b35b84f5ef
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diff
changeset
|
1319 #if (NGX_PCRE) |
|
2042
6389d4accacf
fix building without PCRE introduced in r2023
Igor Sysoev <igor@sysoev.ru>
parents:
2039
diff
changeset
|
1320 ngx_uint_t regex, i; |
|
2022
35b35b84f5ef
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diff
changeset
|
1321 #endif |
|
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2021
diff
changeset
|
1322 |
|
35b35b84f5ef
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diff
changeset
|
1323 in_port = in_ports->elts; |
|
35b35b84f5ef
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diff
changeset
|
1324 for (p = 0; p < in_ports->nelts; p++) { |
|
35b35b84f5ef
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diff
changeset
|
1325 |
|
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diff
changeset
|
1326 ngx_sort(in_port[p].addrs.elts, (size_t) in_port[p].addrs.nelts, |
|
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diff
changeset
|
1327 sizeof(ngx_http_conf_in_addr_t), ngx_http_cmp_conf_in_addrs); |
|
35b35b84f5ef
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changeset
|
1328 |
|
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diff
changeset
|
1329 /* |
|
2029
c036922f6f07
*) remove optimize_host_names
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
1330 * check whether all name-based servers have |
|
c036922f6f07
*) remove optimize_host_names
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
1331 * the same configuraiton as the default server |
|
2022
35b35b84f5ef
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2021
diff
changeset
|
1332 */ |
|
35b35b84f5ef
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2021
diff
changeset
|
1333 |
|
35b35b84f5ef
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diff
changeset
|
1334 in_addr = in_port[p].addrs.elts; |
|
35b35b84f5ef
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2021
diff
changeset
|
1335 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
|
35b35b84f5ef
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diff
changeset
|
1336 |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1337 name = in_addr[a].names.elts; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1338 for (s = 0; s < in_addr[a].names.nelts; s++) { |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1339 |
|
2029
c036922f6f07
*) remove optimize_host_names
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
1340 if (in_addr[a].core_srv_conf != name[s].core_srv_conf) { |
|
2022
35b35b84f5ef
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parents:
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diff
changeset
|
1341 goto virtual_names; |
|
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parents:
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diff
changeset
|
1342 } |
|
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parents:
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diff
changeset
|
1343 } |
|
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parents:
2021
diff
changeset
|
1344 |
|
35b35b84f5ef
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parents:
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diff
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|
1345 /* |
|
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split ngx_http_block() further
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parents:
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diff
changeset
|
1346 * if all name-based servers have the same configuration |
|
2029
c036922f6f07
*) remove optimize_host_names
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
1347 * as the default server, then we do not need to check |
|
c036922f6f07
*) remove optimize_host_names
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
1348 * them at run-time at all |
|
2022
35b35b84f5ef
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parents:
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diff
changeset
|
1349 */ |
|
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diff
changeset
|
1350 |
|
35b35b84f5ef
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diff
changeset
|
1351 in_addr[a].names.nelts = 0; |
|
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diff
changeset
|
1352 |
|
35b35b84f5ef
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parents:
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diff
changeset
|
1353 continue; |
|
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parents:
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diff
changeset
|
1354 |
|
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diff
changeset
|
1355 virtual_names: |
|
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parents:
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diff
changeset
|
1356 |
|
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diff
changeset
|
1357 ngx_memzero(&ha, sizeof(ngx_hash_keys_arrays_t)); |
|
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diff
changeset
|
1358 |
|
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diff
changeset
|
1359 ha.temp_pool = ngx_create_pool(16384, cf->log); |
|
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parents:
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diff
changeset
|
1360 if (ha.temp_pool == NULL) { |
|
35b35b84f5ef
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parents:
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diff
changeset
|
1361 return NGX_ERROR; |
|
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diff
changeset
|
1362 } |
|
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diff
changeset
|
1363 |
|
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diff
changeset
|
1364 ha.pool = cf->pool; |
|
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diff
changeset
|
1365 |
|
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diff
changeset
|
1366 if (ngx_hash_keys_array_init(&ha, NGX_HASH_LARGE) != NGX_OK) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1367 goto failed; |
|
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parents:
2021
diff
changeset
|
1368 } |
|
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diff
changeset
|
1369 |
|
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diff
changeset
|
1370 #if (NGX_PCRE) |
|
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diff
changeset
|
1371 regex = 0; |
|
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diff
changeset
|
1372 #endif |
|
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diff
changeset
|
1373 |
|
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diff
changeset
|
1374 name = in_addr[a].names.elts; |
|
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diff
changeset
|
1375 |
|
35b35b84f5ef
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2021
diff
changeset
|
1376 for (s = 0; s < in_addr[a].names.nelts; s++) { |
|
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diff
changeset
|
1377 |
|
35b35b84f5ef
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diff
changeset
|
1378 #if (NGX_PCRE) |
|
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parents:
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diff
changeset
|
1379 if (name[s].regex) { |
|
35b35b84f5ef
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diff
changeset
|
1380 regex++; |
|
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diff
changeset
|
1381 continue; |
|
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parents:
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diff
changeset
|
1382 } |
|
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diff
changeset
|
1383 #endif |
|
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diff
changeset
|
1384 |
|
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diff
changeset
|
1385 rc = ngx_hash_add_key(&ha, &name[s].name, name[s].core_srv_conf, |
|
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diff
changeset
|
1386 NGX_HASH_WILDCARD_KEY); |
|
35b35b84f5ef
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diff
changeset
|
1387 |
|
35b35b84f5ef
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diff
changeset
|
1388 if (rc == NGX_ERROR) { |
|
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parents:
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diff
changeset
|
1389 return NGX_ERROR; |
|
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parents:
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diff
changeset
|
1390 } |
|
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2021
diff
changeset
|
1391 |
|
35b35b84f5ef
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diff
changeset
|
1392 if (rc == NGX_DECLINED) { |
|
35b35b84f5ef
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2021
diff
changeset
|
1393 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1394 "invalid server name or wildcard \"%V\" on %s", |
|
35b35b84f5ef
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2021
diff
changeset
|
1395 &name[s].name, in_addr[a].listen_conf->addr); |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1396 return NGX_ERROR; |
|
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parents:
2021
diff
changeset
|
1397 } |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1398 |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1399 if (rc == NGX_BUSY) { |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1400 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1401 "conflicting server name \"%V\" on %s, ignored", |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1402 &name[s].name, in_addr[a].listen_conf->addr); |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1403 } |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1404 } |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1405 |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1406 hash.key = ngx_hash_key_lc; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1407 hash.max_size = cmcf->server_names_hash_max_size; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1408 hash.bucket_size = cmcf->server_names_hash_bucket_size; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1409 hash.name = "server_names_hash"; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1410 hash.pool = cf->pool; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1411 |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1412 if (ha.keys.nelts) { |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1413 hash.hash = &in_addr[a].hash; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1414 hash.temp_pool = NULL; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1415 |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1416 if (ngx_hash_init(&hash, ha.keys.elts, ha.keys.nelts) != NGX_OK) |
|
35b35b84f5ef
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2021
diff
changeset
|
1417 { |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1418 goto failed; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1419 } |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1420 } |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1421 |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1422 if (ha.dns_wc_head.nelts) { |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1423 |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1424 ngx_qsort(ha.dns_wc_head.elts, |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1425 (size_t) ha.dns_wc_head.nelts, |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1426 sizeof(ngx_hash_key_t), |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1427 ngx_http_cmp_dns_wildcards); |
|
35b35b84f5ef
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2021
diff
changeset
|
1428 |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1429 hash.hash = NULL; |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1430 hash.temp_pool = ha.temp_pool; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1431 |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1432 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_head.elts, |
|
35b35b84f5ef
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2021
diff
changeset
|
1433 ha.dns_wc_head.nelts) |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1434 != NGX_OK) |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1435 { |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1436 goto failed; |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1437 } |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1438 |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1439 in_addr[a].wc_head = (ngx_hash_wildcard_t *) hash.hash; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1440 } |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1441 |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1442 if (ha.dns_wc_tail.nelts) { |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1443 |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1444 ngx_qsort(ha.dns_wc_tail.elts, |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1445 (size_t) ha.dns_wc_tail.nelts, |
|
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1446 sizeof(ngx_hash_key_t), |
|
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1447 ngx_http_cmp_dns_wildcards); |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1448 |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1449 hash.hash = NULL; |
|
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1450 hash.temp_pool = ha.temp_pool; |
|
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1451 |
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1452 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_tail.elts, |
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1453 ha.dns_wc_tail.nelts) |
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1454 != NGX_OK) |
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1455 { |
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1456 goto failed; |
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1457 } |
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1458 |
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1459 in_addr[a].wc_tail = (ngx_hash_wildcard_t *) hash.hash; |
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1460 } |
|
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1461 |
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1462 ngx_destroy_pool(ha.temp_pool); |
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1463 |
|
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1464 #if (NGX_PCRE) |
|
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1465 |
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1466 if (regex == 0) { |
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1467 continue; |
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1468 } |
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|
1469 |
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|
1470 in_addr[a].nregex = regex; |
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1471 in_addr[a].regex = ngx_palloc(cf->pool, |
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1472 regex * sizeof(ngx_http_server_name_t)); |
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1473 |
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1474 if (in_addr[a].regex == NULL) { |
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1475 return NGX_ERROR; |
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1476 } |
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1477 |
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1478 for (i = 0, s = 0; s < in_addr[a].names.nelts; s++) { |
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1479 if (name[s].regex) { |
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1480 in_addr[a].regex[i++] = name[s]; |
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1481 } |
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1482 } |
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1483 #endif |
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1484 } |
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1485 |
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1486 if (ngx_http_init_listening(cf, &in_port[p]) != NGX_OK) { |
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1487 return NGX_ERROR; |
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1488 } |
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1489 } |
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1490 |
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1491 return NGX_OK; |
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1492 |
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1493 failed: |
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1494 |
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1495 ngx_destroy_pool(ha.temp_pool); |
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1496 |
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1497 return NGX_ERROR; |
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1498 } |
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1499 |
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1500 |
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1501 static ngx_int_t |
| 593 | 1502 ngx_http_cmp_conf_in_addrs(const void *one, const void *two) |
| 1503 { | |
| 1504 ngx_http_conf_in_addr_t *first, *second; | |
| 1505 | |
| 1506 first = (ngx_http_conf_in_addr_t *) one; | |
| 1507 second = (ngx_http_conf_in_addr_t *) two; | |
| 1508 | |
| 1509 if (first->addr == INADDR_ANY) { | |
| 1510 /* the INADDR_ANY must be the last resort, shift it to the end */ | |
| 1511 return 1; | |
| 1512 } | |
| 1513 | |
| 1514 if (first->bind && !second->bind) { | |
| 1515 /* shift explicit bind()ed addresses to the start */ | |
| 1516 return -1; | |
| 1517 } | |
| 1518 | |
| 1519 if (!first->bind && second->bind) { | |
| 1520 /* shift explicit bind()ed addresses to the start */ | |
| 1521 return 1; | |
| 1522 } | |
| 1523 | |
| 1524 /* do not sort by default */ | |
| 1525 | |
| 1526 return 0; | |
| 1527 } | |
| 1528 | |
| 1529 | |
| 1530 static int ngx_libc_cdecl | |
| 1531 ngx_http_cmp_dns_wildcards(const void *one, const void *two) | |
| 1532 { | |
| 1533 ngx_hash_key_t *first, *second; | |
| 1534 | |
| 1535 first = (ngx_hash_key_t *) one; | |
| 1536 second = (ngx_hash_key_t *) two; | |
| 1537 | |
| 1538 return ngx_strcmp(first->key.data, second->key.data); | |
| 1539 } | |
|
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1540 |
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1541 |
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1542 static ngx_int_t |
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1543 ngx_http_init_listening(ngx_conf_t *cf, ngx_http_conf_in_port_t *in_port) |
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1544 { |
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1545 ngx_uint_t i, a, last, bind_all, done; |
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1546 ngx_listening_t *ls; |
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1547 ngx_http_in_port_t *hip; |
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1548 ngx_http_conf_in_addr_t *in_addr; |
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1549 ngx_http_virtual_names_t *vn; |
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1550 ngx_http_core_loc_conf_t *clcf; |
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1551 ngx_http_core_srv_conf_t *cscf; |
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1552 |
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1553 in_addr = in_port->addrs.elts; |
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1554 last = in_port->addrs.nelts; |
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1555 |
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1556 /* |
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1557 * if there is a binding to a "*:port" then we need to bind() |
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1558 * to the "*:port" only and ignore other bindings |
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1559 */ |
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1560 |
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1561 if (in_addr[last - 1].addr == INADDR_ANY) { |
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1562 in_addr[last - 1].bind = 1; |
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1563 bind_all = 0; |
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1564 |
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1565 } else { |
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1566 bind_all = 1; |
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1567 } |
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1568 |
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|
1569 a = 0; |
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1570 |
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|
1571 while (a < last) { |
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1572 |
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1573 if (!bind_all && !in_addr[a].bind) { |
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1574 a++; |
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|
1575 continue; |
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|
1576 } |
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|
1577 |
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1578 ls = ngx_listening_inet_stream_socket(cf, in_addr[a].addr, |
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1579 in_port->port); |
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1580 if (ls == NULL) { |
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|
1581 return NGX_ERROR; |
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|
1582 } |
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|
1583 |
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1584 ls->addr_ntop = 1; |
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1585 |
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1586 ls->handler = ngx_http_init_connection; |
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1587 |
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1588 cscf = in_addr[a].core_srv_conf; |
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1589 ls->pool_size = cscf->connection_pool_size; |
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1590 ls->post_accept_timeout = cscf->client_header_timeout; |
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1591 |
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1592 clcf = cscf->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
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1593 |
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1594 ls->log = *clcf->err_log; |
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1595 ls->log.data = &ls->addr_text; |
|
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1596 ls->log.handler = ngx_accept_log_error; |
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1597 |
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1598 #if (NGX_WIN32) |
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1599 { |
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1600 ngx_iocp_conf_t *iocpcf; |
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1601 |
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1602 iocpcf = ngx_event_get_conf(cf->cycle->conf_ctx, ngx_iocp_module); |
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1603 if (iocpcf->acceptex_read) { |
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1604 ls->post_accept_buffer_size = cscf->client_header_buffer_size; |
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1605 } |
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1606 } |
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1607 #endif |
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1608 |
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1609 ls->backlog = in_addr[a].listen_conf->backlog; |
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1610 ls->rcvbuf = in_addr[a].listen_conf->rcvbuf; |
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1611 ls->sndbuf = in_addr[a].listen_conf->sndbuf; |
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1612 |
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1613 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
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1614 ls->accept_filter = in_addr[a].listen_conf->accept_filter; |
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1615 #endif |
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1616 |
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1617 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) |
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1618 ls->deferred_accept = in_addr[a].listen_conf->deferred_accept; |
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1619 #endif |
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1620 |
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1621 hip = ngx_palloc(cf->pool, sizeof(ngx_http_in_port_t)); |
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1622 if (hip == NULL) { |
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1623 return NGX_ERROR; |
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1624 } |
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|
1625 |
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1626 hip->port = in_port->port; |
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1627 |
| 2049 | 1628 hip->port_text.data = ngx_pnalloc(cf->pool, 7); |
|
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1629 if (hip->port_text.data == NULL) { |
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1630 return NGX_ERROR; |
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1631 } |
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1632 |
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1633 ls->servers = hip; |
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1634 |
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1635 hip->port_text.len = ngx_sprintf(hip->port_text.data, ":%d", hip->port) |
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1636 - hip->port_text.data; |
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1637 |
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1638 in_addr = in_port->addrs.elts; |
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1639 |
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1640 if (in_addr[a].bind && in_addr[a].addr != INADDR_ANY) { |
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1641 hip->naddrs = 1; |
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1642 done = 0; |
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1643 |
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1644 } else if (in_port->addrs.nelts > 1 |
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1645 && in_addr[last - 1].addr == INADDR_ANY) |
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|
1646 { |
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1647 hip->naddrs = last; |
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1648 done = 1; |
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1649 |
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1650 } else { |
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|
1651 hip->naddrs = 1; |
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1652 done = 0; |
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1653 } |
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|
1654 |
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1655 hip->addrs = ngx_pcalloc(cf->pool, |
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1656 hip->naddrs * sizeof(ngx_http_in_addr_t)); |
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|
1657 if (hip->addrs == NULL) { |
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1658 return NGX_ERROR; |
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1659 } |
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|
1660 |
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|
1661 for (i = 0; i < hip->naddrs; i++) { |
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|
1662 hip->addrs[i].addr = in_addr[i].addr; |
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1663 hip->addrs[i].core_srv_conf = in_addr[i].core_srv_conf; |
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|
1664 |
| 2224 | 1665 #if (NGX_HTTP_SSL) |
| 1666 hip->addrs[i].ssl = in_addr[i].ssl; | |
| 1667 #endif | |
| 1668 | |
|
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|
1669 if (in_addr[i].hash.buckets == NULL |
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|
1670 && (in_addr[i].wc_head == NULL |
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|
1671 || in_addr[i].wc_head->hash.buckets == NULL) |
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1672 && (in_addr[i].wc_head == NULL |
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|
1673 || in_addr[i].wc_head->hash.buckets == NULL)) |
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|
1674 { |
|
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|
1675 continue; |
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1676 } |
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|
1677 |
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1678 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t)); |
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|
1679 if (vn == NULL) { |
|
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1680 return NGX_ERROR; |
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1681 } |
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1682 hip->addrs[i].virtual_names = vn; |
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1683 |
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1684 vn->names.hash = in_addr[i].hash; |
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1685 vn->names.wc_head = in_addr[i].wc_head; |
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1686 vn->names.wc_tail = in_addr[i].wc_tail; |
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|
1687 #if (NGX_PCRE) |
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1688 vn->nregex = in_addr[i].nregex; |
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1689 vn->regex = in_addr[i].regex; |
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1690 #endif |
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1691 } |
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|
1692 |
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1693 if (done) { |
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1694 return NGX_OK; |
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1695 } |
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|
1696 |
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1697 in_addr++; |
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1698 in_port->addrs.elts = in_addr; |
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1699 last--; |
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1700 |
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|
1701 a = 0; |
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1702 } |
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|
1703 |
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|
1704 return NGX_OK; |
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|
1705 } |
| 2138 | 1706 |
| 1707 | |
| 1708 char * | |
| 1709 ngx_http_types_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1710 { | |
| 1711 char *p = conf; | |
| 1712 | |
| 1713 ngx_array_t **types; | |
| 1714 ngx_str_t *value, *default_type; | |
| 1715 ngx_uint_t i, n, hash; | |
| 1716 ngx_hash_key_t *type; | |
| 1717 | |
| 1718 types = (ngx_array_t **) (p + cmd->offset); | |
| 1719 | |
| 1720 default_type = cmd->post; | |
| 1721 | |
| 1722 if (*types == NULL) { | |
| 1723 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t)); | |
| 1724 if (*types == NULL) { | |
| 1725 return NGX_CONF_ERROR; | |
| 1726 } | |
| 1727 | |
| 1728 if (default_type) { | |
| 1729 type = ngx_array_push(*types); | |
| 1730 if (type == NULL) { | |
| 1731 return NGX_CONF_ERROR; | |
| 1732 } | |
| 1733 | |
| 1734 type->key = *default_type; | |
| 1735 type->key_hash = ngx_hash_key(default_type->data, | |
| 1736 default_type->len); | |
| 1737 type->value = (void *) 4; | |
| 1738 } | |
| 1739 } | |
| 1740 | |
| 1741 value = cf->args->elts; | |
| 1742 | |
| 1743 for (i = 1; i < cf->args->nelts; i++) { | |
| 1744 | |
| 1745 hash = ngx_hash_strlow(value[i].data, value[i].data, value[i].len); | |
| 1746 value[i].data[value[i].len] = '\0'; | |
| 1747 | |
| 1748 type = (*types)->elts; | |
| 1749 for (n = 0; n < (*types)->nelts; n++) { | |
| 1750 | |
| 1751 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) { | |
| 1752 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1753 "duplicate MIME type \"%V\"", &value[i]); | |
| 1754 continue; | |
| 1755 } | |
| 1756 } | |
| 1757 | |
| 1758 type = ngx_array_push(*types); | |
| 1759 if (type == NULL) { | |
| 1760 return NGX_CONF_ERROR; | |
| 1761 } | |
| 1762 | |
| 1763 type->key = value[i]; | |
| 1764 type->key_hash = hash; | |
| 1765 type->value = (void *) 4; | |
| 1766 } | |
| 1767 | |
| 1768 return NGX_CONF_OK; | |
| 1769 } | |
| 1770 | |
| 1771 | |
| 1772 char * | |
| 1773 ngx_http_merge_types(ngx_conf_t *cf, ngx_array_t *keys, ngx_hash_t *types_hash, | |
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1774 ngx_array_t *prev_keys, ngx_hash_t *prev_types_hash, |
| 2138 | 1775 ngx_str_t *default_types) |
| 1776 { | |
| 1777 ngx_hash_init_t hash; | |
| 1778 | |
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1779 if (keys) { |
| 2138 | 1780 |
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1781 hash.hash = types_hash; |
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1782 hash.key = NULL; |
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1783 hash.max_size = 2048; |
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1784 hash.bucket_size = 64; |
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1785 hash.name = "test_types_hash"; |
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1786 hash.pool = cf->pool; |
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1787 hash.temp_pool = NULL; |
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1788 |
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1789 if (ngx_hash_init(&hash, keys->elts, keys->nelts) != NGX_OK) { |
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1790 return NGX_CONF_ERROR; |
| 2138 | 1791 } |
| 1792 | |
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1793 return NGX_CONF_OK; |
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1794 } |
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1795 |
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1796 if (prev_types_hash->buckets == NULL) { |
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1797 |
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1798 if (prev_keys == NULL) { |
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1799 |
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1800 if (ngx_http_set_default_types(cf, &prev_keys, default_types) |
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1801 != NGX_OK) |
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1802 { |
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1803 return NGX_CONF_ERROR; |
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1804 } |
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1805 } |
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1806 |
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1807 hash.hash = prev_types_hash; |
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1808 hash.key = NULL; |
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1809 hash.max_size = 2048; |
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1810 hash.bucket_size = 64; |
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1811 hash.name = "test_types_hash"; |
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1812 hash.pool = cf->pool; |
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1813 hash.temp_pool = NULL; |
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1814 |
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1815 if (ngx_hash_init(&hash, prev_keys->elts, prev_keys->nelts) != NGX_OK) { |
| 2138 | 1816 return NGX_CONF_ERROR; |
| 1817 } | |
| 1818 } | |
| 1819 | |
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1820 *types_hash = *prev_types_hash; |
| 2138 | 1821 |
| 1822 return NGX_CONF_OK; | |
| 1823 | |
| 1824 } | |
| 1825 | |
| 1826 | |
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1827 ngx_int_t |
| 2138 | 1828 ngx_http_set_default_types(ngx_conf_t *cf, ngx_array_t **types, |
| 1829 ngx_str_t *default_type) | |
| 1830 { | |
| 1831 ngx_hash_key_t *type; | |
| 1832 | |
| 1833 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t)); | |
| 1834 if (*types == NULL) { | |
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1835 return NGX_ERROR; |
| 2138 | 1836 } |
| 1837 | |
| 1838 while (default_type->len) { | |
| 1839 | |
| 1840 type = ngx_array_push(*types); | |
| 1841 if (type == NULL) { | |
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1842 return NGX_ERROR; |
| 2138 | 1843 } |
| 1844 | |
| 1845 type->key = *default_type; | |
| 1846 type->key_hash = ngx_hash_key(default_type->data, | |
| 1847 default_type->len); | |
| 1848 type->value = (void *) 4; | |
| 1849 | |
| 1850 default_type++; | |
| 1851 } | |
| 1852 | |
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1853 return NGX_OK; |
| 2138 | 1854 } |