Mercurial > hg > nginx
annotate src/http/ngx_http.c @ 2023:7d58e319285e
axe never used variables
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 22 May 2008 11:11:16 +0000 |
parents | 35b35b84f5ef |
children | 638bbe2464f3 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <ngx_http.h> |
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13 static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
2021 | 14 static ngx_int_t ngx_http_init_phases(ngx_conf_t *cf, |
15 ngx_http_core_main_conf_t *cmcf); | |
16 static ngx_int_t ngx_http_init_headers_in_hash(ngx_conf_t *cf, | |
17 ngx_http_core_main_conf_t *cmcf); | |
18 static ngx_int_t ngx_http_init_phase_handlers(ngx_conf_t *cf, | |
19 ngx_http_core_main_conf_t *cmcf); | |
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20 |
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21 static ngx_int_t ngx_http_init_server_lists(ngx_conf_t *cf, |
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22 ngx_array_t *servers, ngx_array_t *in_ports); |
455 | 23 static ngx_int_t ngx_http_add_address(ngx_conf_t *cf, |
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24 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_in_port_t *in_port, |
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25 ngx_http_listen_t *listen); |
455 | 26 static ngx_int_t ngx_http_add_names(ngx_conf_t *cf, |
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27 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_in_addr_t *in_addr); |
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28 |
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29 static char *ngx_http_merge_locations(ngx_conf_t *cf, |
499 | 30 ngx_array_t *locations, void **loc_conf, ngx_http_module_t *module, |
31 ngx_uint_t ctx_index); | |
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32 |
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33 static ngx_int_t ngx_http_optimize_servers(ngx_conf_t *cf, |
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34 ngx_http_core_main_conf_t *cmcf, ngx_array_t *in_ports); |
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35 static ngx_int_t ngx_http_cmp_conf_in_addrs(const void *one, const void *two); |
593 | 36 static int ngx_libc_cdecl ngx_http_cmp_dns_wildcards(const void *one, |
37 const void *two); | |
212
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38 |
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39 static ngx_int_t ngx_http_init_listening(ngx_conf_t *cf, |
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40 ngx_http_conf_in_port_t *in_port); |
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41 |
593 | 42 ngx_uint_t ngx_http_max_module; |
43 | |
45
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45 ngx_int_t (*ngx_http_top_header_filter) (ngx_http_request_t *r); |
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46 ngx_int_t (*ngx_http_top_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch); |
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47 |
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48 |
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49 static ngx_command_t ngx_http_commands[] = { |
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50 |
499 | 51 { ngx_string("http"), |
52 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
53 ngx_http_block, | |
54 0, | |
55 0, | |
56 NULL }, | |
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57 |
499 | 58 ngx_null_command |
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59 }; |
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60 |
577 | 61 |
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62 static ngx_core_module_t ngx_http_module_ctx = { |
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63 ngx_string("http"), |
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64 NULL, |
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65 NULL |
577 | 66 }; |
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67 |
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68 |
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69 ngx_module_t ngx_http_module = { |
509 | 70 NGX_MODULE_V1, |
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71 &ngx_http_module_ctx, /* module context */ |
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72 ngx_http_commands, /* module directives */ |
96
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73 NGX_CORE_MODULE, /* module type */ |
541 | 74 NULL, /* init master */ |
116
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75 NULL, /* init module */ |
541 | 76 NULL, /* init process */ |
77 NULL, /* init thread */ | |
78 NULL, /* exit thread */ | |
79 NULL, /* exit process */ | |
80 NULL, /* exit master */ | |
81 NGX_MODULE_V1_PADDING | |
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82 }; |
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83 |
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84 |
499 | 85 static char * |
86 ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
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87 { |
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88 char *rv; |
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89 ngx_uint_t mi, m, s; |
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90 ngx_conf_t pcf; |
2021 | 91 ngx_array_t in_ports; |
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92 ngx_http_module_t *module; |
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93 ngx_http_conf_ctx_t *ctx; |
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94 ngx_http_core_srv_conf_t **cscfp; |
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95 ngx_http_core_main_conf_t *cmcf; |
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96 |
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97 /* the main http context */ |
477 | 98 |
501 | 99 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t)); |
100 if (ctx == NULL) { | |
485 | 101 return NGX_CONF_ERROR; |
102 } | |
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103 |
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104 *(ngx_http_conf_ctx_t **) conf = ctx; |
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105 |
485 | 106 |
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107 /* count the number of the http modules and set up their indices */ |
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108 |
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109 ngx_http_max_module = 0; |
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110 for (m = 0; ngx_modules[m]; m++) { |
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111 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
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112 continue; |
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113 } |
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114 |
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115 ngx_modules[m]->ctx_index = ngx_http_max_module++; |
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116 } |
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117 |
477 | 118 |
485 | 119 /* the http main_conf context, it is the same in the all http contexts */ |
90
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120 |
485 | 121 ctx->main_conf = ngx_pcalloc(cf->pool, |
122 sizeof(void *) * ngx_http_max_module); | |
123 if (ctx->main_conf == NULL) { | |
124 return NGX_CONF_ERROR; | |
125 } | |
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126 |
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127 |
485 | 128 /* |
129 * the http null srv_conf context, it is used to merge | |
130 * the server{}s' srv_conf's | |
131 */ | |
132 | |
133 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
134 if (ctx->srv_conf == NULL) { | |
135 return NGX_CONF_ERROR; | |
136 } | |
137 | |
138 | |
139 /* | |
140 * the http null loc_conf context, it is used to merge | |
141 * the server{}s' loc_conf's | |
142 */ | |
143 | |
144 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
145 if (ctx->loc_conf == NULL) { | |
146 return NGX_CONF_ERROR; | |
147 } | |
148 | |
149 | |
150 /* | |
151 * create the main_conf's, the null srv_conf's, and the null loc_conf's | |
152 * of the all http modules | |
153 */ | |
91
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154 |
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155 for (m = 0; ngx_modules[m]; m++) { |
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156 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
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157 continue; |
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158 } |
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159 |
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160 module = ngx_modules[m]->ctx; |
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161 mi = ngx_modules[m]->ctx_index; |
91
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162 |
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163 if (module->create_main_conf) { |
501 | 164 ctx->main_conf[mi] = module->create_main_conf(cf); |
165 if (ctx->main_conf[mi] == NULL) { | |
485 | 166 return NGX_CONF_ERROR; |
167 } | |
91
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168 } |
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169 |
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170 if (module->create_srv_conf) { |
501 | 171 ctx->srv_conf[mi] = module->create_srv_conf(cf); |
172 if (ctx->srv_conf[mi] == NULL) { | |
485 | 173 return NGX_CONF_ERROR; |
174 } | |
91
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175 } |
44
0e81ac0bb3e2
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176 |
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177 if (module->create_loc_conf) { |
501 | 178 ctx->loc_conf[mi] = module->create_loc_conf(cf); |
179 if (ctx->loc_conf[mi] == NULL) { | |
485 | 180 return NGX_CONF_ERROR; |
181 } | |
44
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182 } |
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183 } |
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184 |
509 | 185 pcf = *cf; |
186 cf->ctx = ctx; | |
187 | |
188 for (m = 0; ngx_modules[m]; m++) { | |
189 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
190 continue; | |
191 } | |
192 | |
193 module = ngx_modules[m]->ctx; | |
194 mi = ngx_modules[m]->ctx_index; | |
195 | |
196 if (module->preconfiguration) { | |
197 if (module->preconfiguration(cf) != NGX_OK) { | |
198 return NGX_CONF_ERROR; | |
199 } | |
200 } | |
201 } | |
485 | 202 |
91
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203 /* parse inside the http{} block */ |
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204 |
96
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205 cf->module_type = NGX_HTTP_MODULE; |
88
674d333f4296
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diff
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206 cf->cmd_type = NGX_HTTP_MAIN_CONF; |
44
0e81ac0bb3e2
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207 rv = ngx_conf_parse(cf, NULL); |
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parents:
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diff
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208 |
176
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diff
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209 if (rv != NGX_CONF_OK) { |
c0552e5ab567
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210 *cf = pcf; |
44
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211 return rv; |
176
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212 } |
54
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parents:
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diff
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213 |
176
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214 /* |
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215 * init http{} main_conf's, merge the server{}s' srv_conf's |
c0552e5ab567
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216 * and its location{}s' loc_conf's |
c0552e5ab567
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217 */ |
91
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parents:
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218 |
96
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nginx-0.0.1-2003-05-27-16:18:54 import
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219 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index]; |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
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parents:
96
diff
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220 cscfp = cmcf->servers.elts; |
91
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parents:
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221 |
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222 for (m = 0; ngx_modules[m]; m++) { |
96
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parents:
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223 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
91
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224 continue; |
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parents:
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diff
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225 } |
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parents:
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|
226 |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
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227 module = ngx_modules[m]->ctx; |
96
a23d010f356d
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parents:
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diff
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228 mi = ngx_modules[m]->ctx_index; |
91
637625a2acdb
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parents:
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diff
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|
229 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
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230 /* init http{} main_conf's */ |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
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|
231 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
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232 if (module->init_main_conf) { |
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
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parents:
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diff
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233 rv = module->init_main_conf(cf, ctx->main_conf[mi]); |
91
637625a2acdb
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|
234 if (rv != NGX_CONF_OK) { |
177
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
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parents:
176
diff
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|
235 *cf = pcf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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236 return rv; |
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nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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|
237 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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|
238 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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|
239 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
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240 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:
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diff
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|
241 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
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|
242 /* merge the server{}s' srv_conf's */ |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
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parents:
45
diff
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|
243 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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|
244 if (module->merge_srv_conf) { |
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
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|
245 rv = module->merge_srv_conf(cf, |
91
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|
246 ctx->srv_conf[mi], |
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parents:
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247 cscfp[s]->ctx->srv_conf[mi]); |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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|
248 if (rv != NGX_CONF_OK) { |
177
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
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176
diff
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|
249 *cf = pcf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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250 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
changeset
|
251 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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|
252 } |
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
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parents:
90
diff
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|
254 if (module->merge_loc_conf) { |
637625a2acdb
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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 /* 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
|
257 |
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
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parents:
116
diff
changeset
|
258 rv = module->merge_loc_conf(cf, |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
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|
259 ctx->loc_conf[mi], |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
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|
260 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
|
261 if (rv != NGX_CONF_OK) { |
177
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
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parents:
176
diff
changeset
|
262 *cf = pcf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
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|
263 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
264 } |
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 /* 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
|
267 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
268 rv = ngx_http_merge_locations(cf, &cscfp[s]->locations, |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
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parents:
368
diff
changeset
|
269 cscfp[s]->ctx->loc_conf, |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
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parents:
368
diff
changeset
|
270 module, mi); |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
271 if (rv != NGX_CONF_OK) { |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
272 *cf = pcf; |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
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parents:
368
diff
changeset
|
273 return rv; |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
274 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
275 } |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
276 } |
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
277 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
changeset
|
278 |
485 | 279 |
2021 | 280 if (ngx_http_init_phases(cf, cmcf) != NGX_OK) { |
485 | 281 return NGX_CONF_ERROR; |
282 } | |
283 | |
2021 | 284 if (ngx_http_init_headers_in_hash(cf, cmcf) != NGX_OK) { |
649 | 285 return NGX_CONF_ERROR; |
286 } | |
287 | |
509 | 288 |
289 for (m = 0; ngx_modules[m]; m++) { | |
290 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
291 continue; | |
292 } | |
293 | |
294 module = ngx_modules[m]->ctx; | |
295 mi = ngx_modules[m]->ctx_index; | |
296 | |
297 if (module->postconfiguration) { | |
298 if (module->postconfiguration(cf) != NGX_OK) { | |
299 return NGX_CONF_ERROR; | |
300 } | |
301 } | |
302 } | |
303 | |
573 | 304 if (ngx_http_variables_init_vars(cf) != NGX_OK) { |
305 return NGX_CONF_ERROR; | |
306 } | |
509 | 307 |
308 /* | |
309 * http{}'s cf->ctx was needed while the configuration merging | |
310 * and in postconfiguration process | |
311 */ | |
312 | |
313 *cf = pcf; | |
314 | |
507 | 315 |
2021 | 316 if (ngx_http_init_phase_handlers(cf, cmcf) != NGX_OK) { |
681 | 317 return NGX_CONF_ERROR; |
318 } | |
319 | |
320 | |
238
674f85a4d00f
nginx-0.0.1-2004-01-23-12:26:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
changeset
|
321 /* |
455 | 322 * 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
|
323 * 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
|
324 */ |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
325 |
2022
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
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326 /* AF_INET only */ |
455 | 327 |
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328 if (ngx_http_init_server_lists(cf, &cmcf->servers, &in_ports) != NGX_OK) { |
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329 return NGX_CONF_ERROR; |
44
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330 } |
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331 |
455 | 332 |
333 /* optimize the lists of ports, addresses and server names */ | |
54
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334 |
44
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335 /* AF_INET only */ |
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336 |
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337 if (ngx_http_optimize_servers(cf, cmcf, &in_ports) != NGX_OK) { |
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338 return NGX_CONF_ERROR; |
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339 } |
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340 |
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341 return NGX_CONF_OK; |
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342 } |
396
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343 |
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344 |
2021 | 345 static ngx_int_t |
346 ngx_http_init_phases(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
347 { | |
348 if (ngx_array_init(&cmcf->phases[NGX_HTTP_POST_READ_PHASE].handlers, | |
349 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
350 != NGX_OK) | |
351 { | |
352 return NGX_ERROR; | |
353 } | |
354 | |
355 if (ngx_array_init(&cmcf->phases[NGX_HTTP_SERVER_REWRITE_PHASE].handlers, | |
356 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
357 != NGX_OK) | |
358 { | |
359 return NGX_ERROR; | |
360 } | |
361 | |
362 if (ngx_array_init(&cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers, | |
363 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
364 != NGX_OK) | |
365 { | |
366 return NGX_ERROR; | |
367 } | |
368 | |
369 if (ngx_array_init(&cmcf->phases[NGX_HTTP_PREACCESS_PHASE].handlers, | |
370 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
371 != NGX_OK) | |
372 { | |
373 return NGX_ERROR; | |
374 } | |
375 | |
376 if (ngx_array_init(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers, | |
377 cf->pool, 2, sizeof(ngx_http_handler_pt)) | |
378 != NGX_OK) | |
379 { | |
380 return NGX_ERROR; | |
381 } | |
382 | |
383 if (ngx_array_init(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers, | |
384 cf->pool, 4, sizeof(ngx_http_handler_pt)) | |
385 != NGX_OK) | |
386 { | |
387 return NGX_ERROR; | |
388 } | |
389 | |
390 if (ngx_array_init(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers, | |
391 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
392 != NGX_OK) | |
393 { | |
394 return NGX_ERROR; | |
395 } | |
396 | |
397 return NGX_OK; | |
398 } | |
399 | |
400 | |
401 static ngx_int_t | |
402 ngx_http_init_headers_in_hash(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
403 { | |
404 ngx_array_t headers_in; | |
405 ngx_hash_key_t *hk; | |
406 ngx_hash_init_t hash; | |
407 ngx_http_header_t *header; | |
408 | |
409 if (ngx_array_init(&headers_in, cf->temp_pool, 32, sizeof(ngx_hash_key_t)) | |
410 != NGX_OK) | |
411 { | |
412 return NGX_ERROR; | |
413 } | |
414 | |
415 for (header = ngx_http_headers_in; header->name.len; header++) { | |
416 hk = ngx_array_push(&headers_in); | |
417 if (hk == NULL) { | |
418 return NGX_ERROR; | |
419 } | |
420 | |
421 hk->key = header->name; | |
422 hk->key_hash = ngx_hash_key_lc(header->name.data, header->name.len); | |
423 hk->value = header; | |
424 } | |
425 | |
426 hash.hash = &cmcf->headers_in_hash; | |
427 hash.key = ngx_hash_key_lc; | |
428 hash.max_size = 512; | |
429 hash.bucket_size = ngx_align(64, ngx_cacheline_size); | |
430 hash.name = "headers_in_hash"; | |
431 hash.pool = cf->pool; | |
432 hash.temp_pool = NULL; | |
433 | |
434 if (ngx_hash_init(&hash, headers_in.elts, headers_in.nelts) != NGX_OK) { | |
435 return NGX_ERROR; | |
436 } | |
437 | |
438 return NGX_OK; | |
439 } | |
440 | |
441 | |
442 static ngx_int_t | |
443 ngx_http_init_phase_handlers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
444 { | |
445 ngx_int_t j; | |
446 ngx_uint_t i, n; | |
447 ngx_uint_t find_config_index, use_rewrite, use_access; | |
448 ngx_http_handler_pt *h; | |
449 ngx_http_phase_handler_t *ph; | |
450 ngx_http_phase_handler_pt checker; | |
451 | |
452 cmcf->phase_engine.server_rewrite_index = (ngx_uint_t) -1; | |
453 cmcf->phase_engine.location_rewrite_index = (ngx_uint_t) -1; | |
454 find_config_index = 0; | |
455 use_rewrite = cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers.nelts ? 1 : 0; | |
456 use_access = cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers.nelts ? 1 : 0; | |
457 | |
458 n = use_rewrite + use_access + 1; /* find config phase */ | |
459 | |
460 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
461 n += cmcf->phases[i].handlers.nelts; | |
462 } | |
463 | |
464 ph = ngx_pcalloc(cf->pool, | |
465 n * sizeof(ngx_http_phase_handler_t) + sizeof(void *)); | |
466 if (ph == NULL) { | |
467 return NGX_ERROR; | |
468 } | |
469 | |
470 cmcf->phase_engine.handlers = ph; | |
471 n = 0; | |
472 | |
473 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
474 h = cmcf->phases[i].handlers.elts; | |
475 | |
476 switch (i) { | |
477 | |
478 case NGX_HTTP_SERVER_REWRITE_PHASE: | |
479 if (cmcf->phase_engine.server_rewrite_index == (ngx_uint_t) -1) { | |
480 cmcf->phase_engine.server_rewrite_index = n; | |
481 } | |
482 checker = ngx_http_core_generic_phase; | |
483 | |
484 break; | |
485 | |
486 case NGX_HTTP_FIND_CONFIG_PHASE: | |
487 find_config_index = n; | |
488 | |
489 ph->checker = ngx_http_core_find_config_phase; | |
490 n++; | |
491 ph++; | |
492 | |
493 continue; | |
494 | |
495 case NGX_HTTP_REWRITE_PHASE: | |
496 if (cmcf->phase_engine.location_rewrite_index == (ngx_uint_t) -1) { | |
497 cmcf->phase_engine.location_rewrite_index = n; | |
498 } | |
499 checker = ngx_http_core_generic_phase; | |
500 | |
501 break; | |
502 | |
503 case NGX_HTTP_POST_REWRITE_PHASE: | |
504 if (use_rewrite) { | |
505 ph->checker = ngx_http_core_post_rewrite_phase; | |
506 ph->next = find_config_index; | |
507 n++; | |
508 ph++; | |
509 } | |
510 | |
511 continue; | |
512 | |
513 case NGX_HTTP_ACCESS_PHASE: | |
514 checker = ngx_http_core_access_phase; | |
515 n++; | |
516 break; | |
517 | |
518 case NGX_HTTP_POST_ACCESS_PHASE: | |
519 if (use_access) { | |
520 ph->checker = ngx_http_core_post_access_phase; | |
521 ph->next = n; | |
522 ph++; | |
523 } | |
524 | |
525 continue; | |
526 | |
527 case NGX_HTTP_CONTENT_PHASE: | |
528 checker = ngx_http_core_content_phase; | |
529 break; | |
530 | |
531 default: | |
532 checker = ngx_http_core_generic_phase; | |
533 } | |
534 | |
535 n += cmcf->phases[i].handlers.nelts; | |
536 | |
537 for (j = cmcf->phases[i].handlers.nelts - 1; j >=0; j--) { | |
538 ph->checker = checker; | |
539 ph->handler = h[j]; | |
540 ph->next = n; | |
541 ph++; | |
542 } | |
543 } | |
544 | |
545 return NGX_OK; | |
546 } | |
547 | |
548 | |
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549 static ngx_int_t |
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550 ngx_http_init_server_lists(ngx_conf_t *cf, ngx_array_t *servers, |
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551 ngx_array_t *in_ports) |
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552 { |
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553 ngx_uint_t s, l, p, a; |
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554 ngx_http_listen_t *listen; |
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555 ngx_http_conf_in_port_t *in_port; |
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556 ngx_http_conf_in_addr_t *in_addr; |
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557 ngx_http_core_srv_conf_t **cscfp; |
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558 |
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559 if (ngx_array_init(in_ports, cf->temp_pool, 2, |
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560 sizeof(ngx_http_conf_in_port_t)) |
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561 != NGX_OK) |
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562 { |
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563 return NGX_ERROR; |
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564 } |
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565 |
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566 /* "server" directives */ |
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567 |
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568 cscfp = servers->elts; |
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569 for (s = 0; s < servers->nelts; s++) { |
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570 |
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571 /* "listen" directives */ |
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572 |
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573 listen = cscfp[s]->listen.elts; |
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574 for (l = 0; l < cscfp[s]->listen.nelts; l++) { |
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575 |
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576 /* AF_INET only */ |
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577 |
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578 in_port = in_ports->elts; |
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579 for (p = 0; p < in_ports->nelts; p++) { |
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580 |
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581 if (listen[l].port != in_port[p].port) { |
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582 continue; |
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583 } |
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584 |
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585 /* the port is already in the port list */ |
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586 |
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587 in_addr = in_port[p].addrs.elts; |
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588 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
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589 |
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590 if (listen[l].addr != in_addr[a].addr) { |
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591 continue; |
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592 } |
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593 |
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594 /* the address is already in the address list */ |
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595 |
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596 if (ngx_http_add_names(cf, cscfp[s], &in_addr[a]) != NGX_OK) |
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597 { |
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598 return NGX_ERROR; |
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599 } |
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600 |
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601 /* |
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602 * check the duplicate "default" server |
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603 * for this address:port |
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604 */ |
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605 |
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606 if (listen[l].conf.default_server) { |
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607 |
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608 if (in_addr[a].default_server) { |
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609 ngx_log_error(NGX_LOG_ERR, cf->log, 0, |
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610 "the duplicate default server in %s:%ui", |
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611 listen[l].file_name, listen[l].line); |
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612 |
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613 return NGX_ERROR; |
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614 } |
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615 |
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616 in_addr[a].core_srv_conf = cscfp[s]; |
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617 in_addr[a].default_server = 1; |
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618 } |
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619 |
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620 goto found; |
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621 } |
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622 |
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623 /* |
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624 * add the address to the addresses list that |
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625 * bound to this port |
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626 */ |
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627 |
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628 if (ngx_http_add_address(cf, cscfp[s], &in_port[p], &listen[l]) |
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629 != NGX_OK) |
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630 { |
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631 return NGX_ERROR; |
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632 } |
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633 |
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634 goto found; |
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635 } |
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636 |
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637 /* add the port to the in_port list */ |
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638 |
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639 in_port = ngx_array_push(in_ports); |
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640 if (in_port == NULL) { |
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641 return NGX_ERROR; |
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642 } |
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643 |
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644 in_port->port = listen[l].port; |
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645 in_port->addrs.elts = NULL; |
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646 |
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647 if (ngx_http_add_address(cf, cscfp[s], in_port, &listen[l]) |
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648 != NGX_OK) |
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649 { |
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650 return NGX_ERROR; |
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651 } |
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652 |
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653 found: |
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654 |
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655 continue; |
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656 } |
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657 } |
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658 |
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659 return NGX_OK; |
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660 } |
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661 |
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662 |
455 | 663 /* |
664 * add the server address, the server names and the server core module | |
665 * configurations to the port (in_port) | |
666 */ | |
667 | |
499 | 668 static ngx_int_t |
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669 ngx_http_add_address(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
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670 ngx_http_conf_in_port_t *in_port, ngx_http_listen_t *listen) |
455 | 671 { |
593 | 672 ngx_http_conf_in_addr_t *in_addr; |
455 | 673 |
674 if (in_port->addrs.elts == NULL) { | |
593 | 675 if (ngx_array_init(&in_port->addrs, cf->temp_pool, 4, |
1385 | 676 sizeof(ngx_http_conf_in_addr_t)) |
677 != NGX_OK) | |
455 | 678 { |
679 return NGX_ERROR; | |
680 } | |
681 } | |
682 | |
501 | 683 in_addr = ngx_array_push(&in_port->addrs); |
684 if (in_addr == NULL) { | |
455 | 685 return NGX_ERROR; |
686 } | |
687 | |
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688 in_addr->addr = listen->addr; |
593 | 689 in_addr->hash.buckets = NULL; |
690 in_addr->hash.size = 0; | |
1253
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691 in_addr->wc_head = NULL; |
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692 in_addr->wc_tail = NULL; |
455 | 693 in_addr->names.elts = NULL; |
1387 | 694 #if (NGX_PCRE) |
695 in_addr->nregex = 0; | |
696 in_addr->regex = NULL; | |
697 #endif | |
455 | 698 in_addr->core_srv_conf = cscf; |
2022
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699 in_addr->default_server = listen->conf.default_server; |
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700 in_addr->bind = listen->conf.bind; |
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701 in_addr->listen_conf = &listen->conf; |
455 | 702 |
703 #if (NGX_DEBUG) | |
704 { | |
705 u_char text[20]; | |
706 ngx_inet_ntop(AF_INET, &in_addr->addr, text, 20); | |
707 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, cf->log, 0, "address: %s:%d", | |
708 text, in_port->port); | |
709 } | |
710 #endif | |
711 | |
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712 return ngx_http_add_names(cf, cscf, in_addr); |
455 | 713 } |
714 | |
715 | |
716 /* | |
717 * add the server names and the server core module | |
718 * configurations to the address:port (in_addr) | |
719 */ | |
720 | |
499 | 721 static ngx_int_t |
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722 ngx_http_add_names(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
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723 ngx_http_conf_in_addr_t *in_addr) |
455 | 724 { |
477 | 725 ngx_uint_t i, n; |
455 | 726 ngx_http_server_name_t *server_names, *name; |
727 | |
728 if (in_addr->names.elts == NULL) { | |
593 | 729 if (ngx_array_init(&in_addr->names, cf->temp_pool, 4, |
1385 | 730 sizeof(ngx_http_server_name_t)) |
731 != NGX_OK) | |
477 | 732 { |
733 return NGX_ERROR; | |
734 } | |
735 } | |
736 | |
455 | 737 server_names = cscf->server_names.elts; |
1387 | 738 |
455 | 739 for (i = 0; i < cscf->server_names.nelts; i++) { |
740 | |
477 | 741 for (n = 0; n < server_names[i].name.len; n++) { |
742 server_names[i].name.data[n] = | |
743 ngx_tolower(server_names[i].name.data[n]); | |
744 } | |
745 | |
455 | 746 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, cf->log, 0, |
461 | 747 "name: %V", &server_names[i].name); |
455 | 748 |
593 | 749 name = ngx_array_push(&in_addr->names); |
501 | 750 if (name == NULL) { |
455 | 751 return NGX_ERROR; |
752 } | |
753 | |
754 *name = server_names[i]; | |
755 } | |
756 | |
757 return NGX_OK; | |
758 } | |
759 | |
760 | |
499 | 761 static char * |
762 ngx_http_merge_locations(ngx_conf_t *cf, ngx_array_t *locations, | |
763 void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index) | |
396
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764 { |
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765 char *rv; |
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766 ngx_uint_t i; |
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767 ngx_http_core_loc_conf_t **clcfp; |
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768 |
593 | 769 clcfp = locations->elts; |
396
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770 |
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771 for (i = 0; i < locations->nelts; i++) { |
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772 rv = module->merge_loc_conf(cf, loc_conf[ctx_index], |
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773 clcfp[i]->loc_conf[ctx_index]); |
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774 if (rv != NGX_CONF_OK) { |
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775 return rv; |
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776 } |
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777 |
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778 if (clcfp[i]->locations == NULL) { |
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779 continue; |
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780 } |
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781 |
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782 rv = ngx_http_merge_locations(cf, clcfp[i]->locations, |
396
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|
783 clcfp[i]->loc_conf, module, ctx_index); |
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|
784 if (rv != NGX_CONF_OK) { |
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785 return rv; |
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786 } |
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787 } |
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788 |
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789 return NGX_CONF_OK; |
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790 } |
593 | 791 |
792 | |
1956
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|
793 static ngx_int_t |
2022
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794 ngx_http_optimize_servers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf, |
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795 ngx_array_t *in_ports) |
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796 { |
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797 ngx_int_t rc; |
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798 ngx_uint_t s, p, a, i; |
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799 ngx_hash_init_t hash; |
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800 ngx_http_server_name_t *name; |
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801 ngx_hash_keys_arrays_t ha; |
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diff
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|
802 ngx_http_conf_in_port_t *in_port; |
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|
803 ngx_http_conf_in_addr_t *in_addr; |
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|
804 #if (NGX_PCRE) |
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|
805 ngx_uint_t regex; |
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|
806 #endif |
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|
807 |
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diff
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|
808 in_port = in_ports->elts; |
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diff
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|
809 for (p = 0; p < in_ports->nelts; p++) { |
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|
810 |
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|
811 ngx_sort(in_port[p].addrs.elts, (size_t) in_port[p].addrs.nelts, |
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|
812 sizeof(ngx_http_conf_in_addr_t), ngx_http_cmp_conf_in_addrs); |
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|
813 |
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diff
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|
814 /* |
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|
815 * check whether all name-based servers have the same configuraiton |
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816 * as the default server, |
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817 * or some servers disable optimizing the server names |
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818 */ |
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|
819 |
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|
820 in_addr = in_port[p].addrs.elts; |
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|
821 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
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|
822 |
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diff
changeset
|
823 name = in_addr[a].names.elts; |
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parents:
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|
824 for (s = 0; s < in_addr[a].names.nelts; s++) { |
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diff
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|
825 |
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|
826 if (in_addr[a].core_srv_conf != name[s].core_srv_conf |
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|
827 || name[s].core_srv_conf->optimize_server_names == 0) |
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|
828 { |
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|
829 goto virtual_names; |
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changeset
|
830 } |
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|
831 } |
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|
832 |
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diff
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|
833 /* |
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|
834 * if all name-based servers have the same configuration |
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835 * as the default server, |
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|
836 * and no servers disable optimizing the server names |
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|
837 * then we do not need to check them at run-time at all |
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|
838 */ |
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|
839 |
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|
840 in_addr[a].names.nelts = 0; |
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|
841 |
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diff
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|
842 continue; |
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diff
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|
843 |
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diff
changeset
|
844 virtual_names: |
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changeset
|
845 |
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|
846 ngx_memzero(&ha, sizeof(ngx_hash_keys_arrays_t)); |
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|
847 |
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|
848 ha.temp_pool = ngx_create_pool(16384, cf->log); |
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|
849 if (ha.temp_pool == NULL) { |
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850 return NGX_ERROR; |
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|
851 } |
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|
852 |
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diff
changeset
|
853 ha.pool = cf->pool; |
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diff
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|
854 |
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855 if (ngx_hash_keys_array_init(&ha, NGX_HASH_LARGE) != NGX_OK) { |
35b35b84f5ef
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changeset
|
856 goto failed; |
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diff
changeset
|
857 } |
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diff
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|
858 |
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2021
diff
changeset
|
859 #if (NGX_PCRE) |
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diff
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|
860 regex = 0; |
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diff
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|
861 #endif |
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diff
changeset
|
862 |
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diff
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|
863 name = in_addr[a].names.elts; |
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diff
changeset
|
864 |
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diff
changeset
|
865 for (s = 0; s < in_addr[a].names.nelts; s++) { |
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diff
changeset
|
866 |
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diff
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|
867 #if (NGX_PCRE) |
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|
868 if (name[s].regex) { |
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diff
changeset
|
869 regex++; |
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parents:
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diff
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|
870 continue; |
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2021
diff
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|
871 } |
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diff
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|
872 #endif |
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diff
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|
873 |
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changeset
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874 rc = ngx_hash_add_key(&ha, &name[s].name, name[s].core_srv_conf, |
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|
875 NGX_HASH_WILDCARD_KEY); |
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diff
changeset
|
876 |
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diff
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|
877 if (rc == NGX_ERROR) { |
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2021
diff
changeset
|
878 return NGX_ERROR; |
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diff
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|
879 } |
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diff
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|
880 |
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diff
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|
881 if (rc == NGX_DECLINED) { |
35b35b84f5ef
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changeset
|
882 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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parents:
2021
diff
changeset
|
883 "invalid server name or wildcard \"%V\" on %s", |
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diff
changeset
|
884 &name[s].name, in_addr[a].listen_conf->addr); |
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diff
changeset
|
885 return NGX_ERROR; |
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2021
diff
changeset
|
886 } |
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diff
changeset
|
887 |
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2021
diff
changeset
|
888 if (rc == NGX_BUSY) { |
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parents:
2021
diff
changeset
|
889 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
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diff
changeset
|
890 "conflicting server name \"%V\" on %s, ignored", |
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diff
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|
891 &name[s].name, in_addr[a].listen_conf->addr); |
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diff
changeset
|
892 } |
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diff
changeset
|
893 } |
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diff
changeset
|
894 |
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2021
diff
changeset
|
895 hash.key = ngx_hash_key_lc; |
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parents:
2021
diff
changeset
|
896 hash.max_size = cmcf->server_names_hash_max_size; |
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changeset
|
897 hash.bucket_size = cmcf->server_names_hash_bucket_size; |
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diff
changeset
|
898 hash.name = "server_names_hash"; |
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parents:
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diff
changeset
|
899 hash.pool = cf->pool; |
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diff
changeset
|
900 |
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2021
diff
changeset
|
901 if (ha.keys.nelts) { |
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changeset
|
902 hash.hash = &in_addr[a].hash; |
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diff
changeset
|
903 hash.temp_pool = NULL; |
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diff
changeset
|
904 |
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diff
changeset
|
905 if (ngx_hash_init(&hash, ha.keys.elts, ha.keys.nelts) != NGX_OK) |
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diff
changeset
|
906 { |
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parents:
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diff
changeset
|
907 goto failed; |
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parents:
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diff
changeset
|
908 } |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
909 } |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
910 |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
911 if (ha.dns_wc_head.nelts) { |
35b35b84f5ef
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diff
changeset
|
912 |
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diff
changeset
|
913 ngx_qsort(ha.dns_wc_head.elts, |
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parents:
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diff
changeset
|
914 (size_t) ha.dns_wc_head.nelts, |
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diff
changeset
|
915 sizeof(ngx_hash_key_t), |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
916 ngx_http_cmp_dns_wildcards); |
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parents:
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diff
changeset
|
917 |
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diff
changeset
|
918 hash.hash = NULL; |
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parents:
2021
diff
changeset
|
919 hash.temp_pool = ha.temp_pool; |
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
920 |
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
921 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_head.elts, |
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|
922 ha.dns_wc_head.nelts) |
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|
923 != NGX_OK) |
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|
924 { |
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|
925 goto failed; |
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|
926 } |
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|
927 |
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|
928 in_addr[a].wc_head = (ngx_hash_wildcard_t *) hash.hash; |
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|
929 } |
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|
930 |
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|
931 if (ha.dns_wc_tail.nelts) { |
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|
932 |
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|
933 ngx_qsort(ha.dns_wc_tail.elts, |
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934 (size_t) ha.dns_wc_tail.nelts, |
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935 sizeof(ngx_hash_key_t), |
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936 ngx_http_cmp_dns_wildcards); |
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937 |
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|
938 hash.hash = NULL; |
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939 hash.temp_pool = ha.temp_pool; |
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|
940 |
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941 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_tail.elts, |
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942 ha.dns_wc_tail.nelts) |
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943 != NGX_OK) |
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|
944 { |
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|
945 goto failed; |
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|
946 } |
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|
947 |
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948 in_addr[a].wc_tail = (ngx_hash_wildcard_t *) hash.hash; |
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|
949 } |
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|
950 |
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951 ngx_destroy_pool(ha.temp_pool); |
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|
952 |
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|
953 #if (NGX_PCRE) |
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|
954 |
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955 if (regex == 0) { |
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|
956 continue; |
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|
957 } |
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|
958 |
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959 in_addr[a].nregex = regex; |
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960 in_addr[a].regex = ngx_palloc(cf->pool, |
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961 regex * sizeof(ngx_http_server_name_t)); |
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|
962 |
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963 if (in_addr[a].regex == NULL) { |
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964 return NGX_ERROR; |
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965 } |
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966 |
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967 for (i = 0, s = 0; s < in_addr[a].names.nelts; s++) { |
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968 if (name[s].regex) { |
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969 in_addr[a].regex[i++] = name[s]; |
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970 } |
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971 } |
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972 #endif |
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973 } |
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974 |
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975 if (ngx_http_init_listening(cf, &in_port[p]) != NGX_OK) { |
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976 return NGX_ERROR; |
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977 } |
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978 } |
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979 |
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980 return NGX_OK; |
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981 |
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|
982 failed: |
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983 |
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984 ngx_destroy_pool(ha.temp_pool); |
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985 |
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986 return NGX_ERROR; |
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|
987 } |
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|
988 |
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|
989 |
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|
990 static ngx_int_t |
593 | 991 ngx_http_cmp_conf_in_addrs(const void *one, const void *two) |
992 { | |
993 ngx_http_conf_in_addr_t *first, *second; | |
994 | |
995 first = (ngx_http_conf_in_addr_t *) one; | |
996 second = (ngx_http_conf_in_addr_t *) two; | |
997 | |
998 if (first->addr == INADDR_ANY) { | |
999 /* the INADDR_ANY must be the last resort, shift it to the end */ | |
1000 return 1; | |
1001 } | |
1002 | |
1003 if (first->bind && !second->bind) { | |
1004 /* shift explicit bind()ed addresses to the start */ | |
1005 return -1; | |
1006 } | |
1007 | |
1008 if (!first->bind && second->bind) { | |
1009 /* shift explicit bind()ed addresses to the start */ | |
1010 return 1; | |
1011 } | |
1012 | |
1013 /* do not sort by default */ | |
1014 | |
1015 return 0; | |
1016 } | |
1017 | |
1018 | |
1019 static int ngx_libc_cdecl | |
1020 ngx_http_cmp_dns_wildcards(const void *one, const void *two) | |
1021 { | |
1022 ngx_hash_key_t *first, *second; | |
1023 | |
1024 first = (ngx_hash_key_t *) one; | |
1025 second = (ngx_hash_key_t *) two; | |
1026 | |
1027 return ngx_strcmp(first->key.data, second->key.data); | |
1028 } | |
2022
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1029 |
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1030 |
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1031 static ngx_int_t |
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1032 ngx_http_init_listening(ngx_conf_t *cf, ngx_http_conf_in_port_t *in_port) |
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1033 { |
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1034 ngx_uint_t i, a, last, bind_all, done; |
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1035 ngx_listening_t *ls; |
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1036 ngx_http_in_port_t *hip; |
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1037 ngx_http_conf_in_addr_t *in_addr; |
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1038 ngx_http_virtual_names_t *vn; |
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1039 ngx_http_core_loc_conf_t *clcf; |
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1040 ngx_http_core_srv_conf_t *cscf; |
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1041 |
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1042 in_addr = in_port->addrs.elts; |
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1043 last = in_port->addrs.nelts; |
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1044 |
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1045 /* |
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1046 * if there is a binding to a "*:port" then we need to bind() |
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1047 * to the "*:port" only and ignore other bindings |
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1048 */ |
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1049 |
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1050 if (in_addr[last - 1].addr == INADDR_ANY) { |
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1051 in_addr[last - 1].bind = 1; |
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1052 bind_all = 0; |
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1053 |
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1054 } else { |
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1055 bind_all = 1; |
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1056 } |
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1057 |
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1058 a = 0; |
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1059 |
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1060 while (a < last) { |
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1061 |
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1062 if (!bind_all && !in_addr[a].bind) { |
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1063 a++; |
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1064 continue; |
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1065 } |
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1066 |
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1067 ls = ngx_listening_inet_stream_socket(cf, in_addr[a].addr, |
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1068 in_port->port); |
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1069 if (ls == NULL) { |
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1070 return NGX_ERROR; |
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1071 } |
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1072 |
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1073 ls->addr_ntop = 1; |
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1074 |
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1075 ls->handler = ngx_http_init_connection; |
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1076 |
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1077 cscf = in_addr[a].core_srv_conf; |
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1078 ls->pool_size = cscf->connection_pool_size; |
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1079 ls->post_accept_timeout = cscf->client_header_timeout; |
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1080 |
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1081 clcf = cscf->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
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1082 |
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1083 ls->log = *clcf->err_log; |
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1084 ls->log.data = &ls->addr_text; |
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1085 ls->log.handler = ngx_accept_log_error; |
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1086 |
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1087 #if (NGX_WIN32) |
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1088 { |
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1089 ngx_iocp_conf_t *iocpcf; |
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1090 |
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1091 iocpcf = ngx_event_get_conf(cf->cycle->conf_ctx, ngx_iocp_module); |
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1092 if (iocpcf->acceptex_read) { |
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1093 ls->post_accept_buffer_size = cscf->client_header_buffer_size; |
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1094 } |
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1095 } |
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1096 #endif |
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1097 |
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1098 ls->backlog = in_addr[a].listen_conf->backlog; |
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1099 ls->rcvbuf = in_addr[a].listen_conf->rcvbuf; |
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1100 ls->sndbuf = in_addr[a].listen_conf->sndbuf; |
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1101 |
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1102 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
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1103 ls->accept_filter = in_addr[a].listen_conf->accept_filter; |
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1104 #endif |
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1105 |
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1106 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) |
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1107 ls->deferred_accept = in_addr[a].listen_conf->deferred_accept; |
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1108 #endif |
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1109 |
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1110 hip = ngx_palloc(cf->pool, sizeof(ngx_http_in_port_t)); |
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1111 if (hip == NULL) { |
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1112 return NGX_ERROR; |
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1113 } |
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1114 |
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1115 hip->port = in_port->port; |
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1116 |
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1117 hip->port_text.data = ngx_palloc(cf->pool, 7); |
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1118 if (hip->port_text.data == NULL) { |
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1119 return NGX_ERROR; |
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1120 } |
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1121 |
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1122 ls->servers = hip; |
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1123 |
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1124 hip->port_text.len = ngx_sprintf(hip->port_text.data, ":%d", hip->port) |
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1125 - hip->port_text.data; |
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1126 |
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1127 in_addr = in_port->addrs.elts; |
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1128 |
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1129 if (in_addr[a].bind && in_addr[a].addr != INADDR_ANY) { |
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1130 hip->naddrs = 1; |
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1131 done = 0; |
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1132 |
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1133 } else if (in_port->addrs.nelts > 1 |
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1134 && in_addr[last - 1].addr == INADDR_ANY) |
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1135 { |
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1136 hip->naddrs = last; |
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1137 done = 1; |
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1138 |
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1139 } else { |
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1140 hip->naddrs = 1; |
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1141 done = 0; |
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1142 } |
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1143 |
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1144 hip->addrs = ngx_pcalloc(cf->pool, |
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1145 hip->naddrs * sizeof(ngx_http_in_addr_t)); |
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1146 if (hip->addrs == NULL) { |
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1147 return NGX_ERROR; |
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1148 } |
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1149 |
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1150 for (i = 0; i < hip->naddrs; i++) { |
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1151 hip->addrs[i].addr = in_addr[i].addr; |
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1152 hip->addrs[i].core_srv_conf = in_addr[i].core_srv_conf; |
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1153 |
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1154 if (in_addr[i].hash.buckets == NULL |
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1155 && (in_addr[i].wc_head == NULL |
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1156 || in_addr[i].wc_head->hash.buckets == NULL) |
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1157 && (in_addr[i].wc_head == NULL |
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1158 || in_addr[i].wc_head->hash.buckets == NULL)) |
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1159 { |
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1160 continue; |
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1161 } |
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1162 |
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1163 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t)); |
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1164 if (vn == NULL) { |
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1165 return NGX_ERROR; |
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1166 } |
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1167 hip->addrs[i].virtual_names = vn; |
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1168 |
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1169 vn->names.hash = in_addr[i].hash; |
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1170 vn->names.wc_head = in_addr[i].wc_head; |
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1171 vn->names.wc_tail = in_addr[i].wc_tail; |
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1172 #if (NGX_PCRE) |
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1173 vn->nregex = in_addr[i].nregex; |
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1174 vn->regex = in_addr[i].regex; |
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1175 #endif |
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1176 } |
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1177 |
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1178 if (done) { |
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1179 return NGX_OK; |
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1180 } |
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1181 |
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1182 in_addr++; |
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1183 in_port->addrs.elts = in_addr; |
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1184 last--; |
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1185 |
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1186 a = 0; |
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1187 } |
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1188 |
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1189 return NGX_OK; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
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