Mercurial > hg > nginx-quic
annotate src/http/ngx_http.c @ 2272:a2f862126690
release-0.7.18 tag
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 13 Oct 2008 13:18:29 +0000 |
parents | f62751dab60d |
children | 16d1236bc298 |
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); | |
212
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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 | |
45
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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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78 |
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 }; |
311
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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, |
311
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89 &ngx_http_module_ctx, /* module context */ |
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90 ngx_http_commands, /* module directives */ |
96
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91 NGX_CORE_MODULE, /* module type */ |
541 | 92 NULL, /* init master */ |
116
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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 */ |
90
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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 } | |
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145 |
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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
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parents:
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diff
changeset
|
173 |
637625a2acdb
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parents:
90
diff
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|
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
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parents:
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diff
changeset
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179 module = ngx_modules[m]->ctx; |
a23d010f356d
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parents:
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diff
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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
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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
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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 | |
238
674f85a4d00f
nginx-0.0.1-2004-01-23-12:26:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
changeset
|
349 /* |
455 | 350 * create the lists of ports, addresses and server names |
2022
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
351 * to find quickly the server core module configuration at run-time |
238
674f85a4d00f
nginx-0.0.1-2004-01-23-12:26:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
changeset
|
352 */ |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
353 |
2022
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
354 /* AF_INET only */ |
455 | 355 |
2022
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
356 if (ngx_http_init_server_lists(cf, &cmcf->servers, &in_ports) != NGX_OK) { |
35b35b84f5ef
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357 return NGX_CONF_ERROR; |
44
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358 } |
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359 |
455 | 360 |
361 /* optimize the lists of ports, addresses and server names */ | |
54
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362 |
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363 /* AF_INET only */ |
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364 |
2022
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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 } |
396
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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 | |
492 n = use_rewrite + use_access + 1; /* find config phase */ | |
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 | |
561 case NGX_HTTP_CONTENT_PHASE: | |
562 checker = ngx_http_core_content_phase; | |
563 break; | |
564 | |
565 default: | |
566 checker = ngx_http_core_generic_phase; | |
567 } | |
568 | |
569 n += cmcf->phases[i].handlers.nelts; | |
570 | |
571 for (j = cmcf->phases[i].handlers.nelts - 1; j >=0; j--) { | |
572 ph->checker = checker; | |
573 ph->handler = h[j]; | |
574 ph->next = n; | |
575 ph++; | |
576 } | |
577 } | |
578 | |
579 return NGX_OK; | |
580 } | |
581 | |
582 | |
2027 | 583 static char * |
584 ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations, | |
585 void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index) | |
586 { | |
587 char *rv; | |
588 ngx_queue_t *q; | |
589 ngx_http_core_loc_conf_t *clcf; | |
590 ngx_http_location_queue_t *lq; | |
591 | |
592 if (locations == NULL) { | |
593 return NGX_CONF_OK; | |
594 } | |
595 | |
596 for (q = ngx_queue_head(locations); | |
597 q != ngx_queue_sentinel(locations); | |
598 q = ngx_queue_next(q)) | |
599 { | |
600 lq = (ngx_http_location_queue_t *) q; | |
601 | |
602 clcf = lq->exact ? lq->exact : lq->inclusive; | |
603 | |
604 rv = module->merge_loc_conf(cf, loc_conf[ctx_index], | |
605 clcf->loc_conf[ctx_index]); | |
606 if (rv != NGX_CONF_OK) { | |
607 return rv; | |
608 } | |
609 | |
610 rv = ngx_http_merge_locations(cf, clcf->locations, clcf->loc_conf, | |
611 module, ctx_index); | |
612 if (rv != NGX_CONF_OK) { | |
613 return rv; | |
614 } | |
615 } | |
616 | |
617 return NGX_CONF_OK; | |
618 } | |
619 | |
620 | |
621 static ngx_int_t | |
622 ngx_http_init_locations(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, | |
623 ngx_http_core_loc_conf_t *pclcf) | |
624 { | |
625 ngx_uint_t n; | |
626 ngx_queue_t *q, *locations, *named, tail; | |
627 ngx_http_core_loc_conf_t *clcf; | |
628 ngx_http_location_queue_t *lq; | |
629 ngx_http_core_loc_conf_t **clcfp; | |
630 #if (NGX_PCRE) | |
631 ngx_uint_t r; | |
632 ngx_queue_t *regex; | |
633 #endif | |
634 | |
635 locations = pclcf->locations; | |
636 | |
637 if (locations == NULL) { | |
638 return NGX_OK; | |
639 } | |
640 | |
641 ngx_queue_sort(locations, ngx_http_cmp_locations); | |
642 | |
643 named = NULL; | |
644 n = 0; | |
645 #if (NGX_PCRE) | |
646 regex = NULL; | |
647 r = 0; | |
648 #endif | |
649 | |
650 for (q = ngx_queue_head(locations); | |
651 q != ngx_queue_sentinel(locations); | |
652 q = ngx_queue_next(q)) | |
653 { | |
654 lq = (ngx_http_location_queue_t *) q; | |
655 | |
656 clcf = lq->exact ? lq->exact : lq->inclusive; | |
657 | |
658 if (ngx_http_init_locations(cf, NULL, clcf) != NGX_OK) { | |
659 return NGX_ERROR; | |
660 } | |
661 | |
662 #if (NGX_PCRE) | |
663 | |
664 if (clcf->regex) { | |
665 r++; | |
666 | |
667 if (regex == NULL) { | |
668 regex = q; | |
669 } | |
670 | |
671 continue; | |
672 } | |
673 | |
674 #endif | |
675 | |
676 if (clcf->named) { | |
677 n++; | |
678 | |
679 if (named == NULL) { | |
680 named = q; | |
681 } | |
682 | |
683 continue; | |
684 } | |
685 | |
686 if (clcf->noname) { | |
687 break; | |
688 } | |
689 } | |
690 | |
691 if (q != ngx_queue_sentinel(locations)) { | |
692 ngx_queue_split(locations, q, &tail); | |
693 } | |
694 | |
695 if (named) { | |
696 clcfp = ngx_palloc(cf->pool, | |
697 (n + 1) * sizeof(ngx_http_core_loc_conf_t **)); | |
698 if (clcfp == NULL) { | |
699 return NGX_ERROR; | |
700 } | |
701 | |
702 cscf->named_locations = clcfp; | |
703 | |
704 for (q = named; | |
705 q != ngx_queue_sentinel(locations); | |
706 q = ngx_queue_next(q)) | |
707 { | |
708 lq = (ngx_http_location_queue_t *) q; | |
709 | |
710 *(clcfp++) = lq->exact; | |
711 } | |
712 | |
713 *clcfp = NULL; | |
714 | |
715 ngx_queue_split(locations, named, &tail); | |
716 } | |
717 | |
718 #if (NGX_PCRE) | |
719 | |
720 if (regex) { | |
721 | |
722 clcfp = ngx_palloc(cf->pool, | |
723 (r + 1) * sizeof(ngx_http_core_loc_conf_t **)); | |
724 if (clcfp == NULL) { | |
725 return NGX_ERROR; | |
726 } | |
727 | |
728 pclcf->regex_locations = clcfp; | |
729 | |
730 for (q = regex; | |
731 q != ngx_queue_sentinel(locations); | |
732 q = ngx_queue_next(q)) | |
733 { | |
734 lq = (ngx_http_location_queue_t *) q; | |
735 | |
736 *(clcfp++) = lq->exact; | |
737 } | |
738 | |
739 *clcfp = NULL; | |
740 | |
741 ngx_queue_split(locations, regex, &tail); | |
742 } | |
743 | |
744 #endif | |
745 | |
746 return NGX_OK; | |
747 } | |
748 | |
749 | |
750 static ngx_int_t | |
751 ngx_http_init_static_location_trees(ngx_conf_t *cf, | |
752 ngx_http_core_loc_conf_t *pclcf) | |
753 { | |
754 ngx_queue_t *q, *locations; | |
755 ngx_http_core_loc_conf_t *clcf; | |
756 ngx_http_location_queue_t *lq; | |
757 | |
758 locations = pclcf->locations; | |
759 | |
760 if (locations == NULL) { | |
761 return NGX_OK; | |
762 } | |
763 | |
764 if (ngx_queue_empty(locations)) { | |
765 return NGX_OK; | |
766 } | |
767 | |
768 for (q = ngx_queue_head(locations); | |
769 q != ngx_queue_sentinel(locations); | |
770 q = ngx_queue_next(q)) | |
771 { | |
772 lq = (ngx_http_location_queue_t *) q; | |
773 | |
774 clcf = lq->exact ? lq->exact : lq->inclusive; | |
775 | |
776 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) { | |
777 return NGX_ERROR; | |
778 } | |
779 } | |
780 | |
781 if (ngx_http_join_exact_locations(cf, locations) != NGX_OK) { | |
782 return NGX_ERROR; | |
783 } | |
784 | |
785 ngx_http_create_locations_list(locations, ngx_queue_head(locations)); | |
786 | |
787 pclcf->static_locations = ngx_http_create_locations_tree(cf, locations, 0); | |
788 if (pclcf->static_locations == NULL) { | |
789 return NGX_ERROR; | |
790 } | |
791 | |
792 return NGX_OK; | |
793 } | |
794 | |
795 | |
796 ngx_int_t | |
797 ngx_http_add_location(ngx_conf_t *cf, ngx_queue_t **locations, | |
798 ngx_http_core_loc_conf_t *clcf) | |
799 { | |
800 ngx_http_location_queue_t *lq; | |
801 | |
802 if (*locations == NULL) { | |
803 *locations = ngx_palloc(cf->temp_pool, | |
804 sizeof(ngx_http_location_queue_t)); | |
805 if (*locations == NULL) { | |
806 return NGX_ERROR; | |
807 } | |
808 | |
809 ngx_queue_init(*locations); | |
810 } | |
811 | |
812 lq = ngx_palloc(cf->temp_pool, sizeof(ngx_http_location_queue_t)); | |
813 if (lq == NULL) { | |
814 return NGX_ERROR; | |
815 } | |
816 | |
817 if (clcf->exact_match | |
818 #if (NGX_PCRE) | |
819 || clcf->regex | |
820 #endif | |
821 || clcf->named || clcf->noname) | |
822 { | |
823 lq->exact = clcf; | |
824 lq->inclusive = NULL; | |
825 | |
826 } else { | |
827 lq->exact = NULL; | |
828 lq->inclusive = clcf; | |
829 } | |
830 | |
831 lq->name = &clcf->name; | |
832 lq->file_name = cf->conf_file->file.name.data; | |
833 lq->line = cf->conf_file->line; | |
834 | |
835 ngx_queue_init(&lq->list); | |
836 | |
837 ngx_queue_insert_tail(*locations, &lq->queue); | |
838 | |
839 return NGX_OK; | |
840 } | |
841 | |
842 | |
843 static ngx_int_t | |
844 ngx_http_cmp_locations(const ngx_queue_t *one, const ngx_queue_t *two) | |
845 { | |
846 ngx_int_t rc; | |
847 ngx_http_core_loc_conf_t *first, *second; | |
848 ngx_http_location_queue_t *lq1, *lq2; | |
849 | |
850 lq1 = (ngx_http_location_queue_t *) one; | |
851 lq2 = (ngx_http_location_queue_t *) two; | |
852 | |
853 first = lq1->exact ? lq1->exact : lq1->inclusive; | |
854 second = lq2->exact ? lq2->exact : lq2->inclusive; | |
855 | |
856 if (first->noname && !second->noname) { | |
857 /* shift no named locations to the end */ | |
858 return 1; | |
859 } | |
860 | |
861 if (!first->noname && second->noname) { | |
862 /* shift no named locations to the end */ | |
863 return -1; | |
864 } | |
865 | |
866 if (first->noname || second->noname) { | |
867 /* do not sort no named locations */ | |
868 return 0; | |
869 } | |
870 | |
871 if (first->named && !second->named) { | |
872 /* shift named locations to the end */ | |
873 return 1; | |
874 } | |
875 | |
876 if (!first->named && second->named) { | |
877 /* shift named locations to the end */ | |
878 return -1; | |
879 } | |
880 | |
881 if (first->named && second->named) { | |
882 return ngx_strcmp(first->name.data, second->name.data); | |
883 } | |
884 | |
885 #if (NGX_PCRE) | |
886 | |
887 if (first->regex && !second->regex) { | |
888 /* shift the regex matches to the end */ | |
889 return 1; | |
890 } | |
891 | |
892 if (!first->regex && second->regex) { | |
893 /* shift the regex matches to the end */ | |
894 return -1; | |
895 } | |
896 | |
897 if (first->regex || second->regex) { | |
898 /* do not sort the regex matches */ | |
899 return 0; | |
900 } | |
901 | |
902 #endif | |
903 | |
904 rc = ngx_strcmp(first->name.data, second->name.data); | |
905 | |
906 if (rc == 0 && !first->exact_match && second->exact_match) { | |
907 /* an exact match must be before the same inclusive one */ | |
908 return 1; | |
909 } | |
910 | |
911 return rc; | |
912 } | |
913 | |
914 | |
915 static ngx_int_t | |
916 ngx_http_join_exact_locations(ngx_conf_t *cf, ngx_queue_t *locations) | |
917 { | |
918 ngx_queue_t *q, *x; | |
919 ngx_http_location_queue_t *lq, *lx; | |
920 | |
921 q = ngx_queue_head(locations); | |
922 | |
923 while (q != ngx_queue_last(locations)) { | |
924 | |
925 x = ngx_queue_next(q); | |
926 | |
927 lq = (ngx_http_location_queue_t *) q; | |
928 lx = (ngx_http_location_queue_t *) x; | |
929 | |
930 if (ngx_strcmp(lq->name->data, lx->name->data) == 0) { | |
931 | |
932 if ((lq->exact && lx->exact) || (lq->inclusive && lx->inclusive)) { | |
933 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
934 "duplicate location \"%V\" in %s:%ui", | |
935 lx->name, lx->file_name, lx->line); | |
936 | |
937 return NGX_ERROR; | |
938 } | |
939 | |
940 lq->inclusive = lx->inclusive; | |
941 | |
942 ngx_queue_remove(x); | |
943 | |
944 continue; | |
945 } | |
946 | |
947 q = ngx_queue_next(q); | |
948 } | |
949 | |
950 return NGX_OK; | |
951 } | |
952 | |
953 | |
954 static void | |
955 ngx_http_create_locations_list(ngx_queue_t *locations, ngx_queue_t *q) | |
956 { | |
957 u_char *name; | |
958 size_t len; | |
959 ngx_queue_t *x, tail; | |
960 ngx_http_location_queue_t *lq, *lx; | |
961 | |
962 if (q == ngx_queue_last(locations)) { | |
963 return; | |
964 } | |
965 | |
966 lq = (ngx_http_location_queue_t *) q; | |
967 | |
968 if (lq->inclusive == NULL) { | |
969 ngx_http_create_locations_list(locations, ngx_queue_next(q)); | |
970 return; | |
971 } | |
972 | |
973 len = lq->name->len; | |
974 name = lq->name->data; | |
975 | |
976 for (x = ngx_queue_next(q); | |
977 x != ngx_queue_sentinel(locations); | |
978 x = ngx_queue_next(x)) | |
979 { | |
980 lx = (ngx_http_location_queue_t *) x; | |
981 | |
982 if (len > lx->name->len | |
983 || (ngx_strncmp(name, lx->name->data, len) != 0)) | |
984 { | |
985 break; | |
986 } | |
987 } | |
988 | |
989 q = ngx_queue_next(q); | |
990 | |
991 if (q == x) { | |
992 ngx_http_create_locations_list(locations, x); | |
993 return; | |
994 } | |
995 | |
996 ngx_queue_split(locations, q, &tail); | |
997 ngx_queue_add(&lq->list, &tail); | |
998 | |
999 if (x == ngx_queue_sentinel(locations)) { | |
1000 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list)); | |
1001 return; | |
1002 } | |
1003 | |
1004 ngx_queue_split(&lq->list, x, &tail); | |
1005 ngx_queue_add(locations, &tail); | |
1006 | |
1007 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list)); | |
1008 | |
1009 ngx_http_create_locations_list(locations, x); | |
1010 } | |
1011 | |
1012 | |
1013 /* | |
1014 * to keep cache locality for left leaf nodes, allocate nodes in following | |
1015 * order: node, left subtree, right subtree, inclusive subtree | |
1016 */ | |
1017 | |
1018 static ngx_http_location_tree_node_t * | |
1019 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations, | |
1020 size_t prefix) | |
1021 { | |
1022 size_t len; | |
1023 ngx_queue_t *q, tail; | |
1024 ngx_http_location_queue_t *lq; | |
1025 ngx_http_location_tree_node_t *node; | |
1026 | |
1027 q = ngx_queue_middle(locations); | |
1028 | |
1029 lq = (ngx_http_location_queue_t *) q; | |
1030 len = lq->name->len - prefix; | |
1031 | |
2049 | 1032 node = ngx_palloc(cf->pool, |
1033 offsetof(ngx_http_location_tree_node_t, name) + len); | |
2027 | 1034 if (node == NULL) { |
1035 return NULL; | |
1036 } | |
1037 | |
2039
4d8140271204
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1038 node->left = NULL; |
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1039 node->right = NULL; |
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1040 node->tree = NULL; |
2027 | 1041 node->exact = lq->exact; |
1042 node->inclusive = lq->inclusive; | |
1043 | |
1044 node->auto_redirect = (u_char) ((lq->exact && lq->exact->auto_redirect) | |
1045 || (lq->inclusive && lq->inclusive->auto_redirect)); | |
1046 | |
1047 node->len = (u_char) len; | |
1048 ngx_memcpy(node->name, &lq->name->data[prefix], len); | |
1049 | |
1050 ngx_queue_split(locations, q, &tail); | |
1051 | |
1052 if (ngx_queue_empty(locations)) { | |
1053 /* | |
1054 * ngx_queue_split() insures that if left part is empty, | |
1055 * then right one is empty too | |
1056 */ | |
1057 goto inclusive; | |
1058 } | |
1059 | |
1060 node->left = ngx_http_create_locations_tree(cf, locations, prefix); | |
1061 if (node->left == NULL) { | |
1062 return NULL; | |
1063 } | |
1064 | |
1065 ngx_queue_remove(q); | |
1066 | |
1067 if (ngx_queue_empty(&tail)) { | |
1068 goto inclusive; | |
1069 } | |
1070 | |
1071 node->right = ngx_http_create_locations_tree(cf, &tail, prefix); | |
1072 if (node->right == NULL) { | |
1073 return NULL; | |
1074 } | |
1075 | |
1076 inclusive: | |
1077 | |
1078 if (ngx_queue_empty(&lq->list)) { | |
1079 return node; | |
1080 } | |
1081 | |
1082 node->tree = ngx_http_create_locations_tree(cf, &lq->list, prefix + len); | |
1083 if (node->tree == NULL) { | |
1084 return NULL; | |
1085 } | |
1086 | |
1087 return node; | |
1088 } | |
1089 | |
1090 | |
2022
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1091 static ngx_int_t |
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1092 ngx_http_init_server_lists(ngx_conf_t *cf, ngx_array_t *servers, |
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1093 ngx_array_t *in_ports) |
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1094 { |
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1095 ngx_uint_t s, l, p, a; |
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1096 ngx_http_listen_t *listen; |
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1097 ngx_http_conf_in_port_t *in_port; |
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1098 ngx_http_conf_in_addr_t *in_addr; |
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1099 ngx_http_core_srv_conf_t **cscfp; |
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1100 |
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1101 if (ngx_array_init(in_ports, cf->temp_pool, 2, |
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1102 sizeof(ngx_http_conf_in_port_t)) |
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|
1103 != NGX_OK) |
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1104 { |
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1105 return NGX_ERROR; |
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1106 } |
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1107 |
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1108 /* "server" directives */ |
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1109 |
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1110 cscfp = servers->elts; |
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1111 for (s = 0; s < servers->nelts; s++) { |
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1112 |
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1113 /* "listen" directives */ |
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1114 |
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1115 listen = cscfp[s]->listen.elts; |
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1116 for (l = 0; l < cscfp[s]->listen.nelts; l++) { |
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1117 |
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1118 /* AF_INET only */ |
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1119 |
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1120 in_port = in_ports->elts; |
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1121 for (p = 0; p < in_ports->nelts; p++) { |
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1122 |
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1123 if (listen[l].port != in_port[p].port) { |
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|
1124 continue; |
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|
1125 } |
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|
1126 |
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|
1127 /* the port is already in the port list */ |
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|
1128 |
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|
1129 in_addr = in_port[p].addrs.elts; |
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1130 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
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|
1131 |
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1132 if (listen[l].addr != in_addr[a].addr) { |
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|
1133 continue; |
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|
1134 } |
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|
1135 |
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|
1136 /* the address is already in the address list */ |
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|
1137 |
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|
1138 if (ngx_http_add_names(cf, cscfp[s], &in_addr[a]) != NGX_OK) |
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changeset
|
1139 { |
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|
1140 return NGX_ERROR; |
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|
1141 } |
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|
1142 |
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|
1143 /* |
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|
1144 * check the duplicate "default" server |
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1145 * for this address:port |
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|
1146 */ |
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|
1147 |
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|
1148 if (listen[l].conf.default_server) { |
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changeset
|
1149 |
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diff
changeset
|
1150 if (in_addr[a].default_server) { |
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parents:
2021
diff
changeset
|
1151 ngx_log_error(NGX_LOG_ERR, cf->log, 0, |
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diff
changeset
|
1152 "the duplicate default server in %s:%ui", |
35b35b84f5ef
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|
1153 listen[l].file_name, listen[l].line); |
35b35b84f5ef
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|
1154 |
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|
1155 return NGX_ERROR; |
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diff
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|
1156 } |
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diff
changeset
|
1157 |
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|
1158 in_addr[a].core_srv_conf = cscfp[s]; |
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diff
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|
1159 in_addr[a].default_server = 1; |
2224 | 1160 #if (NGX_HTTP_SSL) |
1161 in_addr[a].ssl = listen[l].conf.ssl; | |
1162 #endif | |
2219
fb84e3e95841
set listen configuration to default server,
Igor Sysoev <igor@sysoev.ru>
parents:
2218
diff
changeset
|
1163 in_addr[a].listen_conf = &listen[l].conf; |
2022
35b35b84f5ef
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|
1164 } |
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|
1165 |
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diff
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|
1166 goto found; |
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diff
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|
1167 } |
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|
1168 |
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changeset
|
1169 /* |
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changeset
|
1170 * add the address to the addresses list that |
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|
1171 * bound to this port |
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|
1172 */ |
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|
1173 |
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1174 if (ngx_http_add_address(cf, cscfp[s], &in_port[p], &listen[l]) |
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|
1175 != NGX_OK) |
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|
1176 { |
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|
1177 return NGX_ERROR; |
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|
1178 } |
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|
1179 |
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|
1180 goto found; |
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|
1181 } |
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1182 |
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1183 /* add the port to the in_port list */ |
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1184 |
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1185 in_port = ngx_array_push(in_ports); |
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1186 if (in_port == NULL) { |
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1187 return NGX_ERROR; |
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1188 } |
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1189 |
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1190 in_port->port = listen[l].port; |
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1191 in_port->addrs.elts = NULL; |
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1192 |
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1193 if (ngx_http_add_address(cf, cscfp[s], in_port, &listen[l]) |
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1194 != NGX_OK) |
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1195 { |
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1196 return NGX_ERROR; |
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1197 } |
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1198 |
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1199 found: |
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1200 |
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1201 continue; |
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1202 } |
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1203 } |
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1204 |
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1205 return NGX_OK; |
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1206 } |
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1207 |
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1208 |
455 | 1209 /* |
1210 * add the server address, the server names and the server core module | |
1211 * configurations to the port (in_port) | |
1212 */ | |
1213 | |
499 | 1214 static ngx_int_t |
2022
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1215 ngx_http_add_address(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
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1216 ngx_http_conf_in_port_t *in_port, ngx_http_listen_t *listen) |
455 | 1217 { |
593 | 1218 ngx_http_conf_in_addr_t *in_addr; |
455 | 1219 |
1220 if (in_port->addrs.elts == NULL) { | |
593 | 1221 if (ngx_array_init(&in_port->addrs, cf->temp_pool, 4, |
1385 | 1222 sizeof(ngx_http_conf_in_addr_t)) |
1223 != NGX_OK) | |
455 | 1224 { |
1225 return NGX_ERROR; | |
1226 } | |
1227 } | |
1228 | |
501 | 1229 in_addr = ngx_array_push(&in_port->addrs); |
1230 if (in_addr == NULL) { | |
455 | 1231 return NGX_ERROR; |
1232 } | |
1233 | |
2022
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1234 in_addr->addr = listen->addr; |
593 | 1235 in_addr->hash.buckets = NULL; |
1236 in_addr->hash.size = 0; | |
1253
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1237 in_addr->wc_head = NULL; |
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1238 in_addr->wc_tail = NULL; |
455 | 1239 in_addr->names.elts = NULL; |
1387 | 1240 #if (NGX_PCRE) |
1241 in_addr->nregex = 0; | |
1242 in_addr->regex = NULL; | |
1243 #endif | |
455 | 1244 in_addr->core_srv_conf = cscf; |
2022
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1245 in_addr->default_server = listen->conf.default_server; |
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1246 in_addr->bind = listen->conf.bind; |
2224 | 1247 #if (NGX_HTTP_SSL) |
1248 in_addr->ssl = listen->conf.ssl; | |
1249 #endif | |
2022
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1250 in_addr->listen_conf = &listen->conf; |
455 | 1251 |
2022
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1252 return ngx_http_add_names(cf, cscf, in_addr); |
455 | 1253 } |
1254 | |
1255 | |
1256 /* | |
1257 * add the server names and the server core module | |
1258 * configurations to the address:port (in_addr) | |
1259 */ | |
1260 | |
499 | 1261 static ngx_int_t |
2022
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1262 ngx_http_add_names(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
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1263 ngx_http_conf_in_addr_t *in_addr) |
455 | 1264 { |
2135 | 1265 ngx_uint_t i; |
455 | 1266 ngx_http_server_name_t *server_names, *name; |
1267 | |
1268 if (in_addr->names.elts == NULL) { | |
593 | 1269 if (ngx_array_init(&in_addr->names, cf->temp_pool, 4, |
1385 | 1270 sizeof(ngx_http_server_name_t)) |
1271 != NGX_OK) | |
477 | 1272 { |
1273 return NGX_ERROR; | |
1274 } | |
1275 } | |
1276 | |
455 | 1277 server_names = cscf->server_names.elts; |
1387 | 1278 |
455 | 1279 for (i = 0; i < cscf->server_names.nelts; i++) { |
1280 | |
2135 | 1281 ngx_strlow(server_names[i].name.data, server_names[i].name.data, |
1282 server_names[i].name.len); | |
477 | 1283 |
455 | 1284 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, cf->log, 0, |
461 | 1285 "name: %V", &server_names[i].name); |
455 | 1286 |
593 | 1287 name = ngx_array_push(&in_addr->names); |
501 | 1288 if (name == NULL) { |
455 | 1289 return NGX_ERROR; |
1290 } | |
1291 | |
1292 *name = server_names[i]; | |
1293 } | |
1294 | |
1295 return NGX_OK; | |
1296 } | |
1297 | |
1298 | |
1956
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1299 static ngx_int_t |
2022
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1300 ngx_http_optimize_servers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf, |
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1301 ngx_array_t *in_ports) |
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1302 { |
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1303 ngx_int_t rc; |
2042
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1304 ngx_uint_t s, p, a; |
2022
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1305 ngx_hash_init_t hash; |
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1306 ngx_http_server_name_t *name; |
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1307 ngx_hash_keys_arrays_t ha; |
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1308 ngx_http_conf_in_port_t *in_port; |
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1309 ngx_http_conf_in_addr_t *in_addr; |
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|
1310 #if (NGX_PCRE) |
2042
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|
1311 ngx_uint_t regex, i; |
2022
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1312 #endif |
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1313 |
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1314 in_port = in_ports->elts; |
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1315 for (p = 0; p < in_ports->nelts; p++) { |
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1316 |
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1317 ngx_sort(in_port[p].addrs.elts, (size_t) in_port[p].addrs.nelts, |
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1318 sizeof(ngx_http_conf_in_addr_t), ngx_http_cmp_conf_in_addrs); |
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1319 |
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|
1320 /* |
2029
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|
1321 * check whether all name-based servers have |
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1322 * the same configuraiton as the default server |
2022
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1323 */ |
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1324 |
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1325 in_addr = in_port[p].addrs.elts; |
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1326 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
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1327 |
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1328 name = in_addr[a].names.elts; |
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1329 for (s = 0; s < in_addr[a].names.nelts; s++) { |
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|
1330 |
2029
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|
1331 if (in_addr[a].core_srv_conf != name[s].core_srv_conf) { |
2022
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|
1332 goto virtual_names; |
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|
1333 } |
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|
1334 } |
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1335 |
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|
1336 /* |
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|
1337 * if all name-based servers have the same configuration |
2029
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|
1338 * as the default server, then we do not need to check |
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|
1339 * them at run-time at all |
2022
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1340 */ |
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1341 |
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1342 in_addr[a].names.nelts = 0; |
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1343 |
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|
1344 continue; |
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1345 |
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|
1346 virtual_names: |
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1347 |
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|
1348 ngx_memzero(&ha, sizeof(ngx_hash_keys_arrays_t)); |
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1349 |
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1350 ha.temp_pool = ngx_create_pool(16384, cf->log); |
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|
1351 if (ha.temp_pool == NULL) { |
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|
1352 return NGX_ERROR; |
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|
1353 } |
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1354 |
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|
1355 ha.pool = cf->pool; |
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1356 |
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1357 if (ngx_hash_keys_array_init(&ha, NGX_HASH_LARGE) != NGX_OK) { |
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|
1358 goto failed; |
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|
1359 } |
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|
1360 |
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|
1361 #if (NGX_PCRE) |
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|
1362 regex = 0; |
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diff
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|
1363 #endif |
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|
1364 |
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|
1365 name = in_addr[a].names.elts; |
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diff
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|
1366 |
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diff
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|
1367 for (s = 0; s < in_addr[a].names.nelts; s++) { |
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diff
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|
1368 |
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|
1369 #if (NGX_PCRE) |
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|
1370 if (name[s].regex) { |
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|
1371 regex++; |
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diff
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|
1372 continue; |
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diff
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|
1373 } |
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diff
changeset
|
1374 #endif |
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|
1375 |
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|
1376 rc = ngx_hash_add_key(&ha, &name[s].name, name[s].core_srv_conf, |
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diff
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|
1377 NGX_HASH_WILDCARD_KEY); |
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diff
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|
1378 |
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|
1379 if (rc == NGX_ERROR) { |
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|
1380 return NGX_ERROR; |
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diff
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|
1381 } |
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diff
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|
1382 |
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|
1383 if (rc == NGX_DECLINED) { |
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|
1384 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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diff
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|
1385 "invalid server name or wildcard \"%V\" on %s", |
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diff
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|
1386 &name[s].name, in_addr[a].listen_conf->addr); |
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|
1387 return NGX_ERROR; |
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diff
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|
1388 } |
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diff
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|
1389 |
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|
1390 if (rc == NGX_BUSY) { |
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parents:
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diff
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|
1391 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
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diff
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|
1392 "conflicting server name \"%V\" on %s, ignored", |
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diff
changeset
|
1393 &name[s].name, in_addr[a].listen_conf->addr); |
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diff
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|
1394 } |
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diff
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|
1395 } |
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diff
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|
1396 |
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diff
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|
1397 hash.key = ngx_hash_key_lc; |
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diff
changeset
|
1398 hash.max_size = cmcf->server_names_hash_max_size; |
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diff
changeset
|
1399 hash.bucket_size = cmcf->server_names_hash_bucket_size; |
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parents:
2021
diff
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|
1400 hash.name = "server_names_hash"; |
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parents:
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diff
changeset
|
1401 hash.pool = cf->pool; |
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|
1402 |
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|
1403 if (ha.keys.nelts) { |
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diff
changeset
|
1404 hash.hash = &in_addr[a].hash; |
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diff
changeset
|
1405 hash.temp_pool = NULL; |
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|
1406 |
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|
1407 if (ngx_hash_init(&hash, ha.keys.elts, ha.keys.nelts) != NGX_OK) |
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changeset
|
1408 { |
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diff
changeset
|
1409 goto failed; |
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2021
diff
changeset
|
1410 } |
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diff
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|
1411 } |
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diff
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|
1412 |
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diff
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|
1413 if (ha.dns_wc_head.nelts) { |
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diff
changeset
|
1414 |
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diff
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|
1415 ngx_qsort(ha.dns_wc_head.elts, |
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parents:
2021
diff
changeset
|
1416 (size_t) ha.dns_wc_head.nelts, |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1417 sizeof(ngx_hash_key_t), |
35b35b84f5ef
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parents:
2021
diff
changeset
|
1418 ngx_http_cmp_dns_wildcards); |
35b35b84f5ef
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parents:
2021
diff
changeset
|
1419 |
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parents:
2021
diff
changeset
|
1420 hash.hash = NULL; |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1421 hash.temp_pool = ha.temp_pool; |
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parents:
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diff
changeset
|
1422 |
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parents:
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diff
changeset
|
1423 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_head.elts, |
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parents:
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diff
changeset
|
1424 ha.dns_wc_head.nelts) |
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parents:
2021
diff
changeset
|
1425 != NGX_OK) |
35b35b84f5ef
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parents:
2021
diff
changeset
|
1426 { |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1427 goto failed; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1428 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1429 |
35b35b84f5ef
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parents:
2021
diff
changeset
|
1430 in_addr[a].wc_head = (ngx_hash_wildcard_t *) hash.hash; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1431 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1432 |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1433 if (ha.dns_wc_tail.nelts) { |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1434 |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1435 ngx_qsort(ha.dns_wc_tail.elts, |
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parents:
2021
diff
changeset
|
1436 (size_t) ha.dns_wc_tail.nelts, |
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parents:
2021
diff
changeset
|
1437 sizeof(ngx_hash_key_t), |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1438 ngx_http_cmp_dns_wildcards); |
35b35b84f5ef
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parents:
2021
diff
changeset
|
1439 |
35b35b84f5ef
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parents:
2021
diff
changeset
|
1440 hash.hash = NULL; |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1441 hash.temp_pool = ha.temp_pool; |
35b35b84f5ef
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parents:
2021
diff
changeset
|
1442 |
35b35b84f5ef
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parents:
2021
diff
changeset
|
1443 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_tail.elts, |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1444 ha.dns_wc_tail.nelts) |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1445 != NGX_OK) |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1446 { |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1447 goto failed; |
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 |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
1450 in_addr[a].wc_tail = (ngx_hash_wildcard_t *) hash.hash; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1451 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1452 |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1453 ngx_destroy_pool(ha.temp_pool); |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1454 |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1455 #if (NGX_PCRE) |
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diff
changeset
|
1456 |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
1457 if (regex == 0) { |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1458 continue; |
35b35b84f5ef
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parents:
2021
diff
changeset
|
1459 } |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1460 |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
1461 in_addr[a].nregex = regex; |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1462 in_addr[a].regex = ngx_palloc(cf->pool, |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1463 regex * sizeof(ngx_http_server_name_t)); |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1464 |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
1465 if (in_addr[a].regex == NULL) { |
35b35b84f5ef
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parents:
2021
diff
changeset
|
1466 return NGX_ERROR; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1467 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1468 |
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
1469 for (i = 0, s = 0; s < in_addr[a].names.nelts; s++) { |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1470 if (name[s].regex) { |
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
1471 in_addr[a].regex[i++] = name[s]; |
35b35b84f5ef
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2021
diff
changeset
|
1472 } |
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parents:
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diff
changeset
|
1473 } |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1474 #endif |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1475 } |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1476 |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
1477 if (ngx_http_init_listening(cf, &in_port[p]) != NGX_OK) { |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
1478 return NGX_ERROR; |
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
1479 } |
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2021
diff
changeset
|
1480 } |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
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1481 |
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1482 return NGX_OK; |
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1483 |
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1484 failed: |
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1485 |
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1486 ngx_destroy_pool(ha.temp_pool); |
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1487 |
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1488 return NGX_ERROR; |
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1489 } |
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1490 |
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1491 |
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1492 static ngx_int_t |
593 | 1493 ngx_http_cmp_conf_in_addrs(const void *one, const void *two) |
1494 { | |
1495 ngx_http_conf_in_addr_t *first, *second; | |
1496 | |
1497 first = (ngx_http_conf_in_addr_t *) one; | |
1498 second = (ngx_http_conf_in_addr_t *) two; | |
1499 | |
1500 if (first->addr == INADDR_ANY) { | |
1501 /* the INADDR_ANY must be the last resort, shift it to the end */ | |
1502 return 1; | |
1503 } | |
1504 | |
1505 if (first->bind && !second->bind) { | |
1506 /* shift explicit bind()ed addresses to the start */ | |
1507 return -1; | |
1508 } | |
1509 | |
1510 if (!first->bind && second->bind) { | |
1511 /* shift explicit bind()ed addresses to the start */ | |
1512 return 1; | |
1513 } | |
1514 | |
1515 /* do not sort by default */ | |
1516 | |
1517 return 0; | |
1518 } | |
1519 | |
1520 | |
1521 static int ngx_libc_cdecl | |
1522 ngx_http_cmp_dns_wildcards(const void *one, const void *two) | |
1523 { | |
1524 ngx_hash_key_t *first, *second; | |
1525 | |
1526 first = (ngx_hash_key_t *) one; | |
1527 second = (ngx_hash_key_t *) two; | |
1528 | |
1529 return ngx_strcmp(first->key.data, second->key.data); | |
1530 } | |
2022
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1531 |
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1532 |
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1533 static ngx_int_t |
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1534 ngx_http_init_listening(ngx_conf_t *cf, ngx_http_conf_in_port_t *in_port) |
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1535 { |
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1536 ngx_uint_t i, a, last, bind_all, done; |
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1537 ngx_listening_t *ls; |
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1538 ngx_http_in_port_t *hip; |
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1539 ngx_http_conf_in_addr_t *in_addr; |
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1540 ngx_http_virtual_names_t *vn; |
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1541 ngx_http_core_loc_conf_t *clcf; |
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1542 ngx_http_core_srv_conf_t *cscf; |
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1543 |
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1544 in_addr = in_port->addrs.elts; |
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1545 last = in_port->addrs.nelts; |
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1546 |
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1547 /* |
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1548 * if there is a binding to a "*:port" then we need to bind() |
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1549 * to the "*:port" only and ignore other bindings |
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1550 */ |
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1551 |
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1552 if (in_addr[last - 1].addr == INADDR_ANY) { |
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1553 in_addr[last - 1].bind = 1; |
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1554 bind_all = 0; |
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1555 |
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1556 } else { |
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1557 bind_all = 1; |
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1558 } |
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1559 |
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1560 a = 0; |
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1561 |
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1562 while (a < last) { |
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1563 |
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1564 if (!bind_all && !in_addr[a].bind) { |
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1565 a++; |
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1566 continue; |
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1567 } |
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1568 |
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1569 ls = ngx_listening_inet_stream_socket(cf, in_addr[a].addr, |
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1570 in_port->port); |
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1571 if (ls == NULL) { |
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1572 return NGX_ERROR; |
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1573 } |
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1574 |
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1575 ls->addr_ntop = 1; |
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1576 |
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1577 ls->handler = ngx_http_init_connection; |
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1578 |
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1579 cscf = in_addr[a].core_srv_conf; |
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1580 ls->pool_size = cscf->connection_pool_size; |
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1581 ls->post_accept_timeout = cscf->client_header_timeout; |
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1582 |
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1583 clcf = cscf->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
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1584 |
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1585 ls->log = *clcf->err_log; |
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1586 ls->log.data = &ls->addr_text; |
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1587 ls->log.handler = ngx_accept_log_error; |
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1588 |
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1589 #if (NGX_WIN32) |
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1590 { |
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1591 ngx_iocp_conf_t *iocpcf; |
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1592 |
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1593 iocpcf = ngx_event_get_conf(cf->cycle->conf_ctx, ngx_iocp_module); |
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1594 if (iocpcf->acceptex_read) { |
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1595 ls->post_accept_buffer_size = cscf->client_header_buffer_size; |
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1596 } |
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1597 } |
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1598 #endif |
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1599 |
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1600 ls->backlog = in_addr[a].listen_conf->backlog; |
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1601 ls->rcvbuf = in_addr[a].listen_conf->rcvbuf; |
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1602 ls->sndbuf = in_addr[a].listen_conf->sndbuf; |
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1603 |
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1604 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
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1605 ls->accept_filter = in_addr[a].listen_conf->accept_filter; |
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1606 #endif |
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1607 |
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1608 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) |
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1609 ls->deferred_accept = in_addr[a].listen_conf->deferred_accept; |
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1610 #endif |
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1611 |
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1612 hip = ngx_palloc(cf->pool, sizeof(ngx_http_in_port_t)); |
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1613 if (hip == NULL) { |
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1614 return NGX_ERROR; |
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1615 } |
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1616 |
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1617 hip->port = in_port->port; |
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1618 |
2049 | 1619 hip->port_text.data = ngx_pnalloc(cf->pool, 7); |
2022
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1620 if (hip->port_text.data == NULL) { |
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1621 return NGX_ERROR; |
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1622 } |
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1623 |
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1624 ls->servers = hip; |
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1625 |
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1626 hip->port_text.len = ngx_sprintf(hip->port_text.data, ":%d", hip->port) |
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1627 - hip->port_text.data; |
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1628 |
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1629 in_addr = in_port->addrs.elts; |
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1630 |
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changeset
|
1631 if (in_addr[a].bind && in_addr[a].addr != INADDR_ANY) { |
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changeset
|
1632 hip->naddrs = 1; |
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|
1633 done = 0; |
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split ngx_http_block() further
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|
1634 |
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|
1635 } else if (in_port->addrs.nelts > 1 |
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parents:
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diff
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|
1636 && in_addr[last - 1].addr == INADDR_ANY) |
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|
1637 { |
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|
1638 hip->naddrs = last; |
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diff
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|
1639 done = 1; |
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|
1640 |
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diff
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|
1641 } else { |
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diff
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|
1642 hip->naddrs = 1; |
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split ngx_http_block() further
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diff
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|
1643 done = 0; |
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|
1644 } |
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diff
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|
1645 |
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|
1646 hip->addrs = ngx_pcalloc(cf->pool, |
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split ngx_http_block() further
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|
1647 hip->naddrs * sizeof(ngx_http_in_addr_t)); |
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parents:
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diff
changeset
|
1648 if (hip->addrs == NULL) { |
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parents:
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diff
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|
1649 return NGX_ERROR; |
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diff
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|
1650 } |
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diff
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|
1651 |
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diff
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|
1652 for (i = 0; i < hip->naddrs; i++) { |
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split ngx_http_block() further
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diff
changeset
|
1653 hip->addrs[i].addr = in_addr[i].addr; |
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parents:
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diff
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|
1654 hip->addrs[i].core_srv_conf = in_addr[i].core_srv_conf; |
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diff
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|
1655 |
2224 | 1656 #if (NGX_HTTP_SSL) |
1657 hip->addrs[i].ssl = in_addr[i].ssl; | |
1658 #endif | |
1659 | |
2022
35b35b84f5ef
split ngx_http_block() further
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diff
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|
1660 if (in_addr[i].hash.buckets == NULL |
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split ngx_http_block() further
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diff
changeset
|
1661 && (in_addr[i].wc_head == NULL |
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parents:
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diff
changeset
|
1662 || in_addr[i].wc_head->hash.buckets == NULL) |
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split ngx_http_block() further
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|
1663 && (in_addr[i].wc_head == NULL |
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diff
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|
1664 || in_addr[i].wc_head->hash.buckets == NULL)) |
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diff
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|
1665 { |
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diff
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|
1666 continue; |
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|
1667 } |
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|
1668 |
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|
1669 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t)); |
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|
1670 if (vn == NULL) { |
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|
1671 return NGX_ERROR; |
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|
1672 } |
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1673 hip->addrs[i].virtual_names = vn; |
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|
1674 |
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|
1675 vn->names.hash = in_addr[i].hash; |
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1676 vn->names.wc_head = in_addr[i].wc_head; |
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|
1677 vn->names.wc_tail = in_addr[i].wc_tail; |
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1678 #if (NGX_PCRE) |
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1679 vn->nregex = in_addr[i].nregex; |
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|
1680 vn->regex = in_addr[i].regex; |
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|
1681 #endif |
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|
1682 } |
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|
1683 |
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1684 if (done) { |
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|
1685 return NGX_OK; |
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|
1686 } |
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|
1687 |
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1688 in_addr++; |
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1689 in_port->addrs.elts = in_addr; |
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|
1690 last--; |
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|
1691 |
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|
1692 a = 0; |
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|
1693 } |
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|
1694 |
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1695 return NGX_OK; |
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1696 } |
2138 | 1697 |
1698 | |
1699 char * | |
1700 ngx_http_types_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1701 { | |
1702 char *p = conf; | |
1703 | |
1704 ngx_array_t **types; | |
1705 ngx_str_t *value, *default_type; | |
1706 ngx_uint_t i, n, hash; | |
1707 ngx_hash_key_t *type; | |
1708 | |
1709 types = (ngx_array_t **) (p + cmd->offset); | |
1710 | |
1711 default_type = cmd->post; | |
1712 | |
1713 if (*types == NULL) { | |
1714 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t)); | |
1715 if (*types == NULL) { | |
1716 return NGX_CONF_ERROR; | |
1717 } | |
1718 | |
1719 if (default_type) { | |
1720 type = ngx_array_push(*types); | |
1721 if (type == NULL) { | |
1722 return NGX_CONF_ERROR; | |
1723 } | |
1724 | |
1725 type->key = *default_type; | |
1726 type->key_hash = ngx_hash_key(default_type->data, | |
1727 default_type->len); | |
1728 type->value = (void *) 4; | |
1729 } | |
1730 } | |
1731 | |
1732 value = cf->args->elts; | |
1733 | |
1734 for (i = 1; i < cf->args->nelts; i++) { | |
1735 | |
1736 hash = ngx_hash_strlow(value[i].data, value[i].data, value[i].len); | |
1737 value[i].data[value[i].len] = '\0'; | |
1738 | |
1739 type = (*types)->elts; | |
1740 for (n = 0; n < (*types)->nelts; n++) { | |
1741 | |
1742 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) { | |
1743 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1744 "duplicate MIME type \"%V\"", &value[i]); | |
1745 continue; | |
1746 } | |
1747 } | |
1748 | |
1749 type = ngx_array_push(*types); | |
1750 if (type == NULL) { | |
1751 return NGX_CONF_ERROR; | |
1752 } | |
1753 | |
1754 type->key = value[i]; | |
1755 type->key_hash = hash; | |
1756 type->value = (void *) 4; | |
1757 } | |
1758 | |
1759 return NGX_CONF_OK; | |
1760 } | |
1761 | |
1762 | |
1763 char * | |
1764 ngx_http_merge_types(ngx_conf_t *cf, ngx_array_t *keys, ngx_hash_t *types_hash, | |
2175
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1765 ngx_array_t *prev_keys, ngx_hash_t *prev_types_hash, |
2138 | 1766 ngx_str_t *default_types) |
1767 { | |
1768 ngx_hash_init_t hash; | |
1769 | |
2175
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1770 if (keys) { |
2138 | 1771 |
2175
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1772 hash.hash = types_hash; |
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1773 hash.key = NULL; |
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1774 hash.max_size = 2048; |
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1775 hash.bucket_size = 64; |
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1776 hash.name = "test_types_hash"; |
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1777 hash.pool = cf->pool; |
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1778 hash.temp_pool = NULL; |
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1779 |
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1780 if (ngx_hash_init(&hash, keys->elts, keys->nelts) != NGX_OK) { |
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1781 return NGX_CONF_ERROR; |
2138 | 1782 } |
1783 | |
2175
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1784 return NGX_CONF_OK; |
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1785 } |
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1786 |
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1787 if (prev_types_hash->buckets == NULL) { |
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1788 |
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1789 if (prev_keys == NULL) { |
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1790 |
2223
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1791 if (ngx_http_set_default_types(cf, &prev_keys, default_types) |
2175
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1792 != NGX_OK) |
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1793 { |
2223
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1794 return NGX_CONF_ERROR; |
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1795 } |
2175
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1796 } |
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1797 |
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1798 hash.hash = prev_types_hash; |
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1799 hash.key = NULL; |
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1800 hash.max_size = 2048; |
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1801 hash.bucket_size = 64; |
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1802 hash.name = "test_types_hash"; |
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1803 hash.pool = cf->pool; |
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|
1804 hash.temp_pool = NULL; |
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1805 |
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1806 if (ngx_hash_init(&hash, prev_keys->elts, prev_keys->nelts) != NGX_OK) { |
2138 | 1807 return NGX_CONF_ERROR; |
1808 } | |
1809 } | |
1810 | |
2175
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|
1811 *types_hash = *prev_types_hash; |
2138 | 1812 |
1813 return NGX_CONF_OK; | |
1814 | |
1815 } | |
1816 | |
1817 | |
2175
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|
1818 ngx_int_t |
2138 | 1819 ngx_http_set_default_types(ngx_conf_t *cf, ngx_array_t **types, |
1820 ngx_str_t *default_type) | |
1821 { | |
1822 ngx_hash_key_t *type; | |
1823 | |
1824 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t)); | |
1825 if (*types == NULL) { | |
2175
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1826 return NGX_ERROR; |
2138 | 1827 } |
1828 | |
1829 while (default_type->len) { | |
1830 | |
1831 type = ngx_array_push(*types); | |
1832 if (type == NULL) { | |
2175
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|
1833 return NGX_ERROR; |
2138 | 1834 } |
1835 | |
1836 type->key = *default_type; | |
1837 type->key_hash = ngx_hash_key(default_type->data, | |
1838 default_type->len); | |
1839 type->value = (void *) 4; | |
1840 | |
1841 default_type++; | |
1842 } | |
1843 | |
2175
a69886fc2864
*) fix segfaults in types hash
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
1844 return NGX_OK; |
2138 | 1845 } |