Mercurial > hg > nginx-quic
annotate src/core/nginx.c @ 4915:e62219793beb
Upstream: better detection of connect() failures with kqueue.
Pending EOF might be reported on both read and write events, whichever
comes first, so check both of them.
Patch by Yichun Zhang (agentzh), slightly modified.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 16 Nov 2012 18:29:19 +0000 |
parents | 173cd5458281 |
children | 4d7027deb1bb f1521859b8c2 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <nginx.h> |
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11 |
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12 |
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13 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
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14 static ngx_int_t ngx_get_options(int argc, char *const *argv); |
2758 | 15 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle); |
452 | 16 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); |
311
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17 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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18 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
234
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19 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
1069 | 20 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
473 | 21 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
577 | 22 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
23 void *conf); | |
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24 static char *ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, |
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25 void *conf); |
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26 |
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27 |
461 | 28 static ngx_conf_enum_t ngx_debug_points[] = { |
29 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
30 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
31 { ngx_null_string, 0 } | |
577 | 32 }; |
461 | 33 |
34 | |
117
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35 static ngx_command_t ngx_core_commands[] = { |
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36 |
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37 { ngx_string("daemon"), |
563 | 38 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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39 ngx_conf_set_flag_slot, |
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40 0, |
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41 offsetof(ngx_core_conf_t, daemon), |
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42 NULL }, |
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43 |
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44 { ngx_string("master_process"), |
563 | 45 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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46 ngx_conf_set_flag_slot, |
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47 0, |
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48 offsetof(ngx_core_conf_t, master), |
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49 NULL }, |
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50 |
563 | 51 { ngx_string("timer_resolution"), |
52 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
53 ngx_conf_set_msec_slot, | |
54 0, | |
55 offsetof(ngx_core_conf_t, timer_resolution), | |
56 NULL }, | |
57 | |
543 | 58 { ngx_string("pid"), |
59 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
60 ngx_conf_set_str_slot, | |
61 0, | |
62 offsetof(ngx_core_conf_t, pid), | |
63 NULL }, | |
64 | |
611 | 65 { ngx_string("lock_file"), |
66 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
67 ngx_conf_set_str_slot, | |
68 0, | |
69 offsetof(ngx_core_conf_t, lock_file), | |
70 NULL }, | |
71 | |
311
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72 { ngx_string("worker_processes"), |
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73 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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74 ngx_set_worker_processes, |
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75 0, |
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76 0, |
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77 NULL }, |
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78 |
461 | 79 { ngx_string("debug_points"), |
80 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
81 ngx_conf_set_enum_slot, | |
82 0, | |
83 offsetof(ngx_core_conf_t, debug_points), | |
84 &ngx_debug_points }, | |
85 | |
543 | 86 { ngx_string("user"), |
87 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
88 ngx_set_user, | |
89 0, | |
90 0, | |
91 NULL }, | |
92 | |
93 { ngx_string("worker_priority"), | |
94 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
95 ngx_set_priority, | |
96 0, | |
97 0, | |
98 NULL }, | |
99 | |
577 | 100 { ngx_string("worker_cpu_affinity"), |
101 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
102 ngx_set_cpu_affinity, | |
103 0, | |
104 0, | |
105 NULL }, | |
106 | |
543 | 107 { ngx_string("worker_rlimit_nofile"), |
108 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
109 ngx_conf_set_num_slot, | |
110 0, | |
111 offsetof(ngx_core_conf_t, rlimit_nofile), | |
112 NULL }, | |
113 | |
589 | 114 { ngx_string("worker_rlimit_core"), |
115 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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116 ngx_conf_set_off_slot, |
589 | 117 0, |
118 offsetof(ngx_core_conf_t, rlimit_core), | |
119 NULL }, | |
120 | |
543 | 121 { ngx_string("worker_rlimit_sigpending"), |
122 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
123 ngx_conf_set_num_slot, | |
124 0, | |
125 offsetof(ngx_core_conf_t, rlimit_sigpending), | |
126 NULL }, | |
127 | |
128 { ngx_string("working_directory"), | |
129 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
130 ngx_conf_set_str_slot, | |
131 0, | |
132 offsetof(ngx_core_conf_t, working_directory), | |
133 NULL }, | |
134 | |
1069 | 135 { ngx_string("env"), |
136 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
137 ngx_set_env, | |
138 0, | |
139 0, | |
140 NULL }, | |
141 | |
376
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142 #if (NGX_THREADS) |
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143 |
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144 { ngx_string("worker_threads"), |
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145 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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146 ngx_conf_set_num_slot, |
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147 0, |
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148 offsetof(ngx_core_conf_t, worker_threads), |
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149 NULL }, |
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150 |
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151 { ngx_string("thread_stack_size"), |
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152 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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153 ngx_conf_set_size_slot, |
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154 0, |
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155 offsetof(ngx_core_conf_t, thread_stack_size), |
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156 NULL }, |
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157 |
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158 #endif |
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159 |
209
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160 ngx_null_command |
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161 }; |
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162 |
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163 |
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164 static ngx_core_module_t ngx_core_module_ctx = { |
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165 ngx_string("core"), |
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166 ngx_core_module_create_conf, |
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167 ngx_core_module_init_conf |
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168 }; |
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169 |
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170 |
117
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171 ngx_module_t ngx_core_module = { |
509 | 172 NGX_MODULE_V1, |
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173 &ngx_core_module_ctx, /* module context */ |
117
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174 ngx_core_commands, /* module directives */ |
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175 NGX_CORE_MODULE, /* module type */ |
541 | 176 NULL, /* init master */ |
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177 NULL, /* init module */ |
541 | 178 NULL, /* init process */ |
179 NULL, /* init thread */ | |
180 NULL, /* exit thread */ | |
181 NULL, /* exit process */ | |
182 NULL, /* exit master */ | |
183 NGX_MODULE_V1_PADDING | |
117
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184 }; |
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185 |
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186 |
2725 | 187 ngx_uint_t ngx_max_module; |
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188 |
2735 | 189 static ngx_uint_t ngx_show_help; |
2725 | 190 static ngx_uint_t ngx_show_version; |
191 static ngx_uint_t ngx_show_configure; | |
2758 | 192 static u_char *ngx_prefix; |
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193 static u_char *ngx_conf_file; |
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194 static u_char *ngx_conf_params; |
2725 | 195 static char *ngx_signal; |
196 | |
639 | 197 |
1069 | 198 static char **ngx_os_environ; |
601 | 199 |
107
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200 |
503 | 201 int ngx_cdecl |
499 | 202 main(int argc, char *const *argv) |
107
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203 { |
452 | 204 ngx_int_t i; |
205 ngx_log_t *log; | |
206 ngx_cycle_t *cycle, init_cycle; | |
207 ngx_core_conf_t *ccf; | |
107
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208 |
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209 ngx_debug_init(); |
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210 |
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211 if (ngx_strerror_init() != NGX_OK) { |
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212 return 1; |
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213 } |
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214 |
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215 if (ngx_get_options(argc, argv) != NGX_OK) { |
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216 return 1; |
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217 } |
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218 |
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219 if (ngx_show_version) { |
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220 ngx_write_stderr("nginx version: " NGINX_VER NGX_LINEFEED); |
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221 |
2735 | 222 if (ngx_show_help) { |
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223 ngx_write_stderr( |
3750 | 224 "Usage: nginx [-?hvVtq] [-s signal] [-c filename] " |
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225 "[-p prefix] [-g directives]" NGX_LINEFEED |
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226 NGX_LINEFEED |
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227 "Options:" NGX_LINEFEED |
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228 " -?,-h : this help" NGX_LINEFEED |
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229 " -v : show version and exit" NGX_LINEFEED |
2735 | 230 " -V : show version and configure options then exit" |
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231 NGX_LINEFEED |
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232 " -t : test configuration and exit" NGX_LINEFEED |
3750 | 233 " -q : suppress non-error messages " |
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234 "during configuration testing" NGX_LINEFEED |
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235 " -s signal : send signal to a master process: " |
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236 "stop, quit, reopen, reload" NGX_LINEFEED |
2758 | 237 #ifdef NGX_PREFIX |
238 " -p prefix : set prefix path (default: " | |
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239 NGX_PREFIX ")" NGX_LINEFEED |
2758 | 240 #else |
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241 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
2758 | 242 #endif |
2735 | 243 " -c filename : set configuration file (default: " |
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244 NGX_CONF_PATH ")" NGX_LINEFEED |
2735 | 245 " -g directives : set global directives out of configuration " |
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246 "file" NGX_LINEFEED NGX_LINEFEED |
2735 | 247 ); |
248 } | |
249 | |
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250 if (ngx_show_configure) { |
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251 ngx_write_stderr( |
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252 #ifdef NGX_COMPILER |
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253 "built by " NGX_COMPILER NGX_LINEFEED |
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254 #endif |
3231 | 255 #if (NGX_SSL) |
3210 | 256 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
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257 "TLS SNI support enabled" NGX_LINEFEED |
3231 | 258 #else |
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259 "TLS SNI support disabled" NGX_LINEFEED |
3231 | 260 #endif |
3210 | 261 #endif |
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262 "configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
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263 } |
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264 |
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265 if (!ngx_test_config) { |
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266 return 0; |
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267 } |
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268 } |
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269 |
108
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270 /* TODO */ ngx_max_sockets = -1; |
107
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271 |
195
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272 ngx_time_init(); |
221
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273 |
455 | 274 #if (NGX_PCRE) |
195
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275 ngx_regex_init(); |
212
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276 #endif |
182
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277 |
443
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278 ngx_pid = ngx_getpid(); |
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279 |
2758 | 280 log = ngx_log_init(ngx_prefix); |
501 | 281 if (log == NULL) { |
444
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282 return 1; |
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283 } |
107
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284 |
541 | 285 /* STUB */ |
393
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286 #if (NGX_OPENSSL) |
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287 ngx_ssl_init(log); |
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288 #endif |
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289 |
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290 /* |
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291 * init_cycle->log is required for signal handlers and |
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292 * ngx_process_options() |
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293 */ |
212
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294 |
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295 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
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296 init_cycle.log = log; |
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297 ngx_cycle = &init_cycle; |
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298 |
501 | 299 init_cycle.pool = ngx_create_pool(1024, log); |
300 if (init_cycle.pool == NULL) { | |
218
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301 return 1; |
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302 } |
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303 |
611 | 304 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 305 return 1; |
306 } | |
307 | |
2758 | 308 if (ngx_process_options(&init_cycle) != NGX_OK) { |
309 return 1; | |
310 } | |
448
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311 |
611 | 312 if (ngx_os_init(log) != NGX_OK) { |
443
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313 return 1; |
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314 } |
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315 |
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316 /* |
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317 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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318 */ |
930
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319 |
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320 if (ngx_crc32_table_init() != NGX_OK) { |
930
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321 return 1; |
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322 } |
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323 |
611 | 324 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
218
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325 return 1; |
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326 } |
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327 |
317
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328 ngx_max_module = 0; |
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329 for (i = 0; ngx_modules[i]; i++) { |
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330 ngx_modules[i]->index = ngx_max_module++; |
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331 } |
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332 |
218
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333 cycle = ngx_init_cycle(&init_cycle); |
108
adc093f880c8
nginx-0.0.1-2003-07-02-09:01:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
107
diff
changeset
|
334 if (cycle == NULL) { |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
335 if (ngx_test_config) { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
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parents:
2738
diff
changeset
|
336 ngx_log_stderr(0, "configuration file %s test failed", |
2722 | 337 init_cycle.conf_file.data); |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
338 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
339 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
340 return 1; |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
341 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
342 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
343 if (ngx_test_config) { |
3750 | 344 if (!ngx_quiet_mode) { |
345 ngx_log_stderr(0, "configuration file %s test is successful", | |
346 cycle->conf_file.data); | |
347 } | |
348 | |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
349 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
350 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
351 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
352 if (ngx_signal) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
353 return ngx_signal_process(cycle, ngx_signal); |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
354 } |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
355 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
356 ngx_os_status(cycle->log); |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
357 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
358 ngx_cycle = cycle; |
113
d7f606e25b99
nginx-0.0.1-2003-07-04-19:10:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
111
diff
changeset
|
359 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
360 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
361 |
2725 | 362 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
363 ngx_process = NGX_PROCESS_MASTER; | |
364 } | |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
365 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2735
diff
changeset
|
366 #if !(NGX_WIN32) |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
367 |
611 | 368 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 369 return 1; |
370 } | |
371 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
372 if (!ngx_inherited && ccf->daemon) { |
611 | 373 if (ngx_daemon(cycle->log) != NGX_OK) { |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
374 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
375 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
376 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
377 ngx_daemonized = 1; |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
378 } |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
379 |
4293
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
380 if (ngx_inherited) { |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
381 ngx_daemonized = 1; |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
382 } |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
383 |
2725 | 384 #endif |
385 | |
611 | 386 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
387 return 1; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
388 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
389 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
390 if (cycle->log->file->fd != ngx_stderr) { |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
391 |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
392 if (ngx_set_stderr(cycle->log->file->fd) == NGX_FILE_ERROR) { |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
393 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
394 ngx_set_stderr_n " failed"); |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
395 return 1; |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
396 } |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
397 } |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
398 |
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
399 if (log->file->fd != ngx_stderr) { |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
400 if (ngx_close_file(log->file->fd) == NGX_FILE_ERROR) { |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
401 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
402 ngx_close_file_n " built-in log failed"); |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
403 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
404 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
405 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
406 ngx_use_stderr = 0; |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
407 |
2725 | 408 if (ngx_process == NGX_PROCESS_SINGLE) { |
409 ngx_single_process_cycle(cycle); | |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
410 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
411 } else { |
2725 | 412 ngx_master_process_cycle(cycle); |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
413 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
414 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
415 return 0; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
416 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
417 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
418 |
499 | 419 static ngx_int_t |
420 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
421 { |
501 | 422 u_char *p, *v, *inherited; |
423 ngx_int_t s; | |
424 ngx_listening_t *ls; | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
425 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
426 inherited = (u_char *) getenv(NGINX_VAR); |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
427 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
428 if (inherited == NULL) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
429 return NGX_OK; |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
430 } |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
431 |
461 | 432 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
433 "using inherited sockets from \"%s\"", inherited); |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
434 |
461 | 435 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 436 sizeof(ngx_listening_t)) |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2302
diff
changeset
|
437 != NGX_OK) |
461 | 438 { |
439 return NGX_ERROR; | |
440 } | |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
441 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
442 for (p = inherited, v = p; *p; p++) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
443 if (*p == ':' || *p == ';') { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
444 s = ngx_atoi(v, p - v); |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
445 if (s == NGX_ERROR) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
446 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 447 "invalid socket number \"%s\" in " NGINX_VAR |
448 " environment variable, ignoring the rest" | |
449 " of the variable", v); | |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
450 break; |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
451 } |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
452 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
453 v = p + 1; |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
454 |
501 | 455 ls = ngx_array_push(&cycle->listening); |
456 if (ls == NULL) { | |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
457 return NGX_ERROR; |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
458 } |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
459 |
523 | 460 ngx_memzero(ls, sizeof(ngx_listening_t)); |
461 | |
501 | 462 ls->fd = (ngx_socket_t) s; |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
463 } |
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
464 } |
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
465 |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
466 ngx_inherited = 1; |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
467 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
468 return ngx_set_inherited_sockets(cycle); |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
469 } |
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
470 |
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
471 |
1069 | 472 char ** |
473 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
474 { | |
475 char **p, **env; | |
476 ngx_str_t *var; | |
477 ngx_uint_t i, n; | |
478 ngx_core_conf_t *ccf; | |
479 | |
480 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
481 | |
1080 | 482 if (last == NULL && ccf->environment) { |
483 return ccf->environment; | |
1069 | 484 } |
485 | |
486 var = ccf->env.elts; | |
487 | |
488 for (i = 0; i < ccf->env.nelts; i++) { | |
489 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
490 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
491 { | |
492 goto tz_found; | |
493 } | |
494 } | |
495 | |
496 var = ngx_array_push(&ccf->env); | |
1318 | 497 if (var == NULL) { |
498 return NULL; | |
499 } | |
1069 | 500 |
501 var->len = 2; | |
502 var->data = (u_char *) "TZ"; | |
503 | |
504 var = ccf->env.elts; | |
505 | |
506 tz_found: | |
507 | |
1080 | 508 n = 0; |
509 | |
1069 | 510 for (i = 0; i < ccf->env.nelts; i++) { |
511 | |
512 if (var[i].data[var[i].len] == '=') { | |
513 n++; | |
514 continue; | |
515 } | |
516 | |
517 for (p = ngx_os_environ; *p; p++) { | |
518 | |
519 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
520 && (*p)[var[i].len] == '=') | |
521 { | |
522 n++; | |
523 break; | |
524 } | |
525 } | |
526 } | |
527 | |
528 if (last) { | |
1080 | 529 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
1069 | 530 *last = n; |
531 | |
532 } else { | |
533 env = ngx_palloc(cycle->pool, (n + 1) * sizeof(char *)); | |
534 } | |
535 | |
536 if (env == NULL) { | |
537 return NULL; | |
538 } | |
539 | |
540 n = 0; | |
541 | |
542 for (i = 0; i < ccf->env.nelts; i++) { | |
543 | |
544 if (var[i].data[var[i].len] == '=') { | |
545 env[n++] = (char *) var[i].data; | |
546 continue; | |
547 } | |
548 | |
549 for (p = ngx_os_environ; *p; p++) { | |
550 | |
551 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
552 && (*p)[var[i].len] == '=') | |
553 { | |
554 env[n++] = *p; | |
555 break; | |
556 } | |
557 } | |
558 } | |
559 | |
560 env[n] = NULL; | |
561 | |
562 if (last == NULL) { | |
563 ccf->environment = env; | |
564 environ = env; | |
565 } | |
566 | |
567 return env; | |
568 } | |
569 | |
570 | |
543 | 571 ngx_pid_t |
572 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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573 { |
1069 | 574 char **env, *var; |
575 u_char *p; | |
576 ngx_uint_t i, n; | |
577 ngx_pid_t pid; | |
578 ngx_exec_ctx_t ctx; | |
579 ngx_core_conf_t *ccf; | |
580 ngx_listening_t *ls; | |
218
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581 |
2745
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582 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
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583 |
218
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|
584 ctx.path = argv[0]; |
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|
585 ctx.name = "new binary process"; |
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|
586 ctx.argv = argv; |
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diff
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|
587 |
1069 | 588 n = 2; |
589 env = ngx_set_environment(cycle, &n); | |
590 if (env == NULL) { | |
591 return NGX_INVALID_PID; | |
592 } | |
593 | |
282
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diff
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|
594 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 595 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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|
596 cycle->log); |
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diff
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|
597 |
461 | 598 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
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diff
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|
599 |
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diff
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|
600 ls = cycle->listening.elts; |
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diff
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|
601 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 602 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
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diff
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|
603 } |
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|
604 |
461 | 605 *p = '\0'; |
606 | |
1069 | 607 env[n++] = var; |
452 | 608 |
609 #if (NGX_SETPROCTITLE_USES_ENV) | |
610 | |
461 | 611 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 612 |
1069 | 613 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
614 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
615 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
616 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
617 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
452 | 618 |
619 #endif | |
620 | |
1069 | 621 env[n] = NULL; |
622 | |
623 #if (NGX_DEBUG) | |
624 { | |
625 char **e; | |
626 for (e = env; *e; e++) { | |
627 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
628 } | |
629 } | |
630 #endif | |
631 | |
632 ctx.envp = (char *const *) env; | |
218
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diff
changeset
|
633 |
543 | 634 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
635 | |
1069 | 636 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) != NGX_OK) { |
543 | 637 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
638 ngx_rename_file_n " %s to %s failed " | |
639 "before executing new binary process \"%s\"", | |
640 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
641 | |
1069 | 642 ngx_free(env); |
543 | 643 ngx_free(var); |
644 | |
645 return NGX_INVALID_PID; | |
646 } | |
647 | |
279
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nginx-0.0.2-2004-03-04-19:34:23 import
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diff
changeset
|
648 pid = ngx_execute(cycle, &ctx); |
114
ac69ab96328d
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|
649 |
543 | 650 if (pid == NGX_INVALID_PID) { |
1069 | 651 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) != NGX_OK) { |
543 | 652 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
1069 | 653 ngx_rename_file_n " %s back to %s failed after " |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4549
diff
changeset
|
654 "an attempt to execute new binary process \"%s\"", |
543 | 655 ccf->oldpid.data, ccf->pid.data, argv[0]); |
656 } | |
657 } | |
658 | |
1069 | 659 ngx_free(env); |
218
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diff
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|
660 ngx_free(var); |
226
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225
diff
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|
661 |
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225
diff
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|
662 return pid; |
218
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diff
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|
663 } |
05592fd7a436
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diff
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|
664 |
05592fd7a436
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diff
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|
665 |
543 | 666 static ngx_int_t |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
667 ngx_get_options(int argc, char *const *argv) |
255
e6938ca7331a
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253
diff
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|
668 { |
2733
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2730
diff
changeset
|
669 u_char *p; |
edc01cc34b3e
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2730
diff
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|
670 ngx_int_t i; |
255
e6938ca7331a
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diff
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|
671 |
452 | 672 for (i = 1; i < argc; i++) { |
2733
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
673 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
674 p = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
675 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
676 if (*p++ != '-') { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
677 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
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|
678 return NGX_ERROR; |
e6938ca7331a
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parents:
253
diff
changeset
|
679 } |
e6938ca7331a
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253
diff
changeset
|
680 |
2733
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
681 while (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
682 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
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2730
diff
changeset
|
683 switch (*p++) { |
255
e6938ca7331a
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253
diff
changeset
|
684 |
2735 | 685 case '?': |
686 case 'h': | |
687 ngx_show_version = 1; | |
688 ngx_show_help = 1; | |
689 break; | |
690 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
691 case 'v': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
692 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
693 break; |
639 | 694 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
695 case 'V': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
696 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
697 ngx_show_configure = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
698 break; |
945 | 699 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
700 case 't': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
701 ngx_test_config = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
702 break; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
703 |
3750 | 704 case 'q': |
705 ngx_quiet_mode = 1; | |
706 break; | |
707 | |
2758 | 708 case 'p': |
709 if (*p) { | |
710 ngx_prefix = p; | |
711 goto next; | |
712 } | |
713 | |
714 if (argv[++i]) { | |
715 ngx_prefix = (u_char *) argv[i]; | |
716 goto next; | |
717 } | |
718 | |
719 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
720 return NGX_ERROR; | |
721 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
722 case 'c': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
723 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
724 ngx_conf_file = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
725 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
726 } |
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
727 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
728 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
729 ngx_conf_file = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
730 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
731 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
732 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
733 ngx_log_stderr(0, "option \"-c\" requires file name"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
734 return NGX_ERROR; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
735 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
736 case 'g': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
737 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
738 ngx_conf_params = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
739 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
740 } |
2073 | 741 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
742 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
743 ngx_conf_params = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
744 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
745 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
746 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
747 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
748 return NGX_ERROR; |
2073 | 749 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
750 case 's': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
751 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
752 ngx_signal = (char *) p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
753 |
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754 } else if (argv[++i]) { |
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755 ngx_signal = argv[i]; |
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756 |
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757 } else { |
2743
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758 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
2733
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759 return NGX_ERROR; |
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760 } |
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761 |
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762 if (ngx_strcmp(ngx_signal, "stop") == 0 |
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763 || ngx_strcmp(ngx_signal, "quit") == 0 |
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764 || ngx_strcmp(ngx_signal, "reopen") == 0 |
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765 || ngx_strcmp(ngx_signal, "reload") == 0) |
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766 { |
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767 ngx_process = NGX_PROCESS_SIGNALLER; |
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768 goto next; |
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769 } |
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770 |
2743
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771 ngx_log_stderr(0, "invalid option: \"-s %s\"", ngx_signal); |
2733
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772 return NGX_ERROR; |
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773 |
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774 default: |
2743
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775 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
2725 | 776 return NGX_ERROR; |
777 } | |
2733
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778 } |
2725 | 779 |
2733
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780 next: |
2725 | 781 |
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782 continue; |
255
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783 } |
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784 |
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785 return NGX_OK; |
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786 } |
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787 |
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788 |
499 | 789 static ngx_int_t |
790 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 791 { |
501 | 792 #if (NGX_FREEBSD) |
793 | |
794 ngx_os_argv = (char **) argv; | |
795 ngx_argc = argc; | |
796 ngx_argv = (char **) argv; | |
797 | |
798 #else | |
452 | 799 size_t len; |
800 ngx_int_t i; | |
801 | |
802 ngx_os_argv = (char **) argv; | |
803 ngx_argc = argc; | |
804 | |
501 | 805 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
806 if (ngx_argv == NULL) { | |
452 | 807 return NGX_ERROR; |
808 } | |
809 | |
810 for (i = 0; i < argc; i++) { | |
811 len = ngx_strlen(argv[i]) + 1; | |
812 | |
501 | 813 ngx_argv[i] = ngx_alloc(len, cycle->log); |
814 if (ngx_argv[i] == NULL) { | |
452 | 815 return NGX_ERROR; |
816 } | |
817 | |
517 | 818 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 819 } |
820 | |
821 ngx_argv[i] = NULL; | |
822 | |
823 #endif | |
824 | |
1069 | 825 ngx_os_environ = environ; |
826 | |
452 | 827 return NGX_OK; |
828 } | |
829 | |
830 | |
2758 | 831 static ngx_int_t |
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832 ngx_process_options(ngx_cycle_t *cycle) |
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833 { |
2758 | 834 u_char *p; |
835 size_t len; | |
836 | |
837 if (ngx_prefix) { | |
838 len = ngx_strlen(ngx_prefix); | |
839 p = ngx_prefix; | |
840 | |
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841 if (len && !ngx_path_separator(p[len - 1])) { |
2758 | 842 p = ngx_pnalloc(cycle->pool, len + 1); |
843 if (p == NULL) { | |
844 return NGX_ERROR; | |
845 } | |
846 | |
847 ngx_memcpy(p, ngx_prefix, len); | |
848 p[len++] = '/'; | |
849 } | |
850 | |
851 cycle->conf_prefix.len = len; | |
852 cycle->conf_prefix.data = p; | |
853 cycle->prefix.len = len; | |
854 cycle->prefix.data = p; | |
855 | |
856 } else { | |
857 | |
858 #ifndef NGX_PREFIX | |
859 | |
860 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
861 if (p == NULL) { | |
862 return NGX_ERROR; | |
863 } | |
864 | |
865 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
866 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
867 return NGX_ERROR; | |
868 } | |
869 | |
870 len = ngx_strlen(p); | |
871 | |
872 p[len++] = '/'; | |
873 | |
874 cycle->conf_prefix.len = len; | |
875 cycle->conf_prefix.data = p; | |
876 cycle->prefix.len = len; | |
877 cycle->prefix.data = p; | |
878 | |
879 #else | |
880 | |
881 #ifdef NGX_CONF_PREFIX | |
3516
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882 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
2758 | 883 #else |
3516
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884 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
2758 | 885 #endif |
3516
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886 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
2758 | 887 |
888 #endif | |
889 } | |
890 | |
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891 if (ngx_conf_file) { |
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892 cycle->conf_file.len = ngx_strlen(ngx_conf_file); |
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893 cycle->conf_file.data = ngx_conf_file; |
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894 |
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895 } else { |
3516
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896 ngx_str_set(&cycle->conf_file, NGX_CONF_PATH); |
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897 } |
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898 |
2758 | 899 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
900 return NGX_ERROR; | |
901 } | |
902 | |
903 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
904 p > cycle->conf_file.data; | |
905 p--) | |
906 { | |
907 if (ngx_path_separator(*p)) { | |
908 cycle->conf_prefix.len = p - ngx_cycle->conf_file.data + 1; | |
909 cycle->conf_prefix.data = ngx_cycle->conf_file.data; | |
910 break; | |
911 } | |
912 } | |
913 | |
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914 if (ngx_conf_params) { |
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915 cycle->conf_param.len = ngx_strlen(ngx_conf_params); |
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916 cycle->conf_param.data = ngx_conf_params; |
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917 } |
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918 |
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919 if (ngx_test_config) { |
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920 cycle->log->log_level = NGX_LOG_INFO; |
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921 } |
2758 | 922 |
923 return NGX_OK; | |
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924 } |
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925 |
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926 |
499 | 927 static void * |
928 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
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929 { |
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930 ngx_core_conf_t *ccf; |
114
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931 |
501 | 932 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
933 if (ccf == NULL) { | |
311
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934 return NULL; |
218
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935 } |
479 | 936 |
937 /* | |
3480 | 938 * set by ngx_pcalloc() |
218
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939 * |
479 | 940 * ccf->pid = NULL; |
543 | 941 * ccf->oldpid = NULL; |
479 | 942 * ccf->priority = 0; |
577 | 943 * ccf->cpu_affinity_n = 0; |
944 * ccf->cpu_affinity = NULL; | |
218
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945 */ |
479 | 946 |
234
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947 ccf->daemon = NGX_CONF_UNSET; |
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948 ccf->master = NGX_CONF_UNSET; |
563 | 949 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
950 | |
300
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|
951 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 952 ccf->debug_points = NGX_CONF_UNSET; |
543 | 953 |
954 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
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|
955 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 956 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
957 | |
517 | 958 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
959 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 960 |
376
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961 #if (NGX_THREADS) |
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962 ccf->worker_threads = NGX_CONF_UNSET; |
461 | 963 ccf->thread_stack_size = NGX_CONF_UNSET_SIZE; |
376
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964 #endif |
218
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965 |
1069 | 966 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
967 != NGX_OK) | |
968 { | |
969 return NULL; | |
970 } | |
971 | |
311
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972 return ccf; |
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973 } |
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974 |
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975 |
499 | 976 static char * |
977 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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978 { |
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979 ngx_core_conf_t *ccf = conf; |
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980 |
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981 ngx_conf_init_value(ccf->daemon, 1); |
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982 ngx_conf_init_value(ccf->master, 1); |
563 | 983 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
984 | |
311
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985 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 986 ngx_conf_init_value(ccf->debug_points, 0); |
311
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987 |
4549
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|
988 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 989 |
990 if (ccf->cpu_affinity_n | |
991 && ccf->cpu_affinity_n != 1 | |
992 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
993 { | |
994 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
4549
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995 "the number of \"worker_processes\" is not equal to " |
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996 "the number of \"worker_cpu_affinity\" masks, " |
577 | 997 "using last mask for remaining worker processes"); |
998 } | |
999 | |
1000 #endif | |
1001 | |
376
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1002 #if (NGX_THREADS) |
577 | 1003 |
376
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1004 ngx_conf_init_value(ccf->worker_threads, 0); |
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1005 ngx_threads_n = ccf->worker_threads; |
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1006 ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024); |
577 | 1007 |
376
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1008 #endif |
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1009 |
2725 | 1010 |
1011 if (ccf->pid.len == 0) { | |
3516
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1012 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
2725 | 1013 } |
1014 | |
1015 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { | |
1016 return NGX_CONF_ERROR; | |
1017 } | |
1018 | |
1019 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
1020 | |
1021 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
1022 if (ccf->oldpid.data == NULL) { | |
1023 return NGX_CONF_ERROR; | |
1024 } | |
1025 | |
1026 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
1027 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
1028 | |
1029 | |
461 | 1030 #if !(NGX_WIN32) |
311
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1031 |
517 | 1032 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
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1033 struct group *grp; |
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1034 struct passwd *pwd; |
440
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1035 |
1288 | 1036 ngx_set_errno(0); |
455 | 1037 pwd = getpwnam(NGX_USER); |
440
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1038 if (pwd == NULL) { |
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1039 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1040 "getpwnam(\"" NGX_USER "\") failed"); |
440
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1041 return NGX_CONF_ERROR; |
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1042 } |
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1043 |
473 | 1044 ccf->username = NGX_USER; |
440
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1045 ccf->user = pwd->pw_uid; |
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1046 |
1288 | 1047 ngx_set_errno(0); |
455 | 1048 grp = getgrnam(NGX_GROUP); |
440
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1049 if (grp == NULL) { |
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1050 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1051 "getgrnam(\"" NGX_GROUP "\") failed"); |
440
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1052 return NGX_CONF_ERROR; |
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1053 } |
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1054 |
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1055 ccf->group = grp->gr_gid; |
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1056 } |
218
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1057 |
860
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1058 |
611 | 1059 if (ccf->lock_file.len == 0) { |
3516
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1060 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
611 | 1061 } |
1062 | |
2536
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1063 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
611 | 1064 return NGX_CONF_ERROR; |
1065 } | |
1066 | |
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1067 { |
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1068 ngx_str_t lock_file; |
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1069 |
860
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1070 lock_file = cycle->old_cycle->lock_file; |
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1071 |
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1072 if (lock_file.len) { |
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1073 lock_file.len--; |
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1074 |
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1075 if (ccf->lock_file.len != lock_file.len |
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1076 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
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1077 != 0) |
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1078 { |
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1079 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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1080 "\"lock_file\" could not be changed, ignored"); |
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1081 } |
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1082 |
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1083 cycle->lock_file.len = lock_file.len + 1; |
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1084 lock_file.len += sizeof(".accept"); |
201d017ea470
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1085 |
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1086 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
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1087 if (cycle->lock_file.data == NULL) { |
201d017ea470
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1088 return NGX_CONF_ERROR; |
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1089 } |
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1090 |
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1091 } else { |
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1092 cycle->lock_file.len = ccf->lock_file.len + 1; |
2049 | 1093 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
860
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1094 ccf->lock_file.len + sizeof(".accept")); |
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1095 if (cycle->lock_file.data == NULL) { |
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1096 return NGX_CONF_ERROR; |
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1097 } |
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1098 |
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1099 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
201d017ea470
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1100 ccf->lock_file.len), |
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1101 ".accept", sizeof(".accept")); |
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1102 } |
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1103 } |
860
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1104 |
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1105 #endif |
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1106 |
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1107 return NGX_CONF_OK; |
114
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1108 } |
234
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1109 |
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1110 |
499 | 1111 static char * |
1112 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
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1113 { |
461 | 1114 #if (NGX_WIN32) |
278
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1115 |
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1116 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
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1117 "\"user\" is not supported, ignored"); |
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1118 |
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1119 return NGX_CONF_OK; |
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1120 |
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1121 #else |
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1122 |
311
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1123 ngx_core_conf_t *ccf = conf; |
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1124 |
455 | 1125 char *group; |
234
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1126 struct passwd *pwd; |
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1127 struct group *grp; |
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1128 ngx_str_t *value; |
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1129 |
517 | 1130 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
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1131 return "is duplicate"; |
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1132 } |
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1133 |
455 | 1134 if (geteuid() != 0) { |
1135 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1136 "the \"user\" directive makes sense only " | |
1137 "if the master process runs " | |
1138 "with super-user privileges, ignored"); | |
1139 return NGX_CONF_OK; | |
1140 } | |
1141 | |
234
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1142 value = (ngx_str_t *) cf->args->elts; |
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1143 |
473 | 1144 ccf->username = (char *) value[1].data; |
1145 | |
1288 | 1146 ngx_set_errno(0); |
290
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|
1147 pwd = getpwnam((const char *) value[1].data); |
234
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|
1148 if (pwd == NULL) { |
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1149 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 1150 "getpwnam(\"%s\") failed", value[1].data); |
234
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|
1151 return NGX_CONF_ERROR; |
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1152 } |
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1153 |
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1154 ccf->user = pwd->pw_uid; |
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|
1155 |
455 | 1156 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
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|
1157 |
1288 | 1158 ngx_set_errno(0); |
455 | 1159 grp = getgrnam(group); |
234
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|
1160 if (grp == NULL) { |
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|
1161 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 1162 "getgrnam(\"%s\") failed", group); |
234
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1163 return NGX_CONF_ERROR; |
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1164 } |
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|
1165 |
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|
1166 ccf->group = grp->gr_gid; |
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|
1167 |
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|
1168 return NGX_CONF_OK; |
278
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nginx-0.0.2-2004-03-04-10:04:55 import
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parents:
270
diff
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|
1169 |
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1170 #endif |
234
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1171 } |
473 | 1172 |
1173 | |
499 | 1174 static char * |
1069 | 1175 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
1176 { | |
1177 ngx_core_conf_t *ccf = conf; | |
1178 | |
1179 ngx_str_t *value, *var; | |
1180 ngx_uint_t i; | |
1181 | |
1182 var = ngx_array_push(&ccf->env); | |
1183 if (var == NULL) { | |
1184 return NGX_CONF_ERROR; | |
1185 } | |
1186 | |
1187 value = cf->args->elts; | |
1188 *var = value[1]; | |
1189 | |
1190 for (i = 0; i < value[1].len; i++) { | |
1191 | |
1192 if (value[1].data[i] == '=') { | |
1193 | |
1194 var->len = i; | |
1195 | |
1196 return NGX_CONF_OK; | |
1197 } | |
1198 } | |
1199 | |
1200 return NGX_CONF_OK; | |
1201 } | |
1202 | |
1203 | |
1204 static char * | |
499 | 1205 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
473 | 1206 { |
1207 ngx_core_conf_t *ccf = conf; | |
1208 | |
1209 ngx_str_t *value; | |
1210 ngx_uint_t n, minus; | |
1211 | |
1212 if (ccf->priority != 0) { | |
1213 return "is duplicate"; | |
1214 } | |
1215 | |
1216 value = cf->args->elts; | |
1217 | |
1218 if (value[1].data[0] == '-') { | |
1219 n = 1; | |
1220 minus = 1; | |
1221 | |
1222 } else if (value[1].data[0] == '+') { | |
1223 n = 1; | |
1224 minus = 0; | |
1225 | |
1226 } else { | |
1227 n = 0; | |
1228 minus = 0; | |
1229 } | |
1230 | |
1231 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
1232 if (ccf->priority == NGX_ERROR) { | |
1233 return "invalid number"; | |
1234 } | |
1235 | |
1236 if (minus) { | |
1237 ccf->priority = -ccf->priority; | |
1238 } | |
1239 | |
1240 return NGX_CONF_OK; | |
1241 } | |
577 | 1242 |
1243 | |
1244 static char * | |
1245 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1246 { | |
4549
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1247 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1248 ngx_core_conf_t *ccf = conf; |
1249 | |
1250 u_char ch; | |
4549
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|
1251 uint64_t *mask; |
577 | 1252 ngx_str_t *value; |
1253 ngx_uint_t i, n; | |
1254 | |
1255 if (ccf->cpu_affinity) { | |
1256 return "is duplicate"; | |
1257 } | |
1258 | |
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1259 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(uint64_t)); |
577 | 1260 if (mask == NULL) { |
1261 return NGX_CONF_ERROR; | |
1262 } | |
1263 | |
1264 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
1265 ccf->cpu_affinity = mask; | |
1266 | |
1267 value = cf->args->elts; | |
1268 | |
1269 for (n = 1; n < cf->args->nelts; n++) { | |
1270 | |
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|
1271 if (value[n].len > 64) { |
577 | 1272 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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1273 "\"worker_cpu_affinity\" supports up to 64 CPUs only"); |
577 | 1274 return NGX_CONF_ERROR; |
1275 } | |
1276 | |
1277 mask[n - 1] = 0; | |
1278 | |
1279 for (i = 0; i < value[n].len; i++) { | |
1280 | |
1281 ch = value[n].data[i]; | |
1282 | |
1283 if (ch == ' ') { | |
1284 continue; | |
1285 } | |
1286 | |
1287 mask[n - 1] <<= 1; | |
1288 | |
1289 if (ch == '0') { | |
1290 continue; | |
1291 } | |
1292 | |
1293 if (ch == '1') { | |
1294 mask[n - 1] |= 1; | |
1295 continue; | |
1296 } | |
1297 | |
1298 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1299 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
1300 ch); | |
2024 | 1301 return NGX_CONF_ERROR; |
577 | 1302 } |
1303 } | |
1304 | |
1305 #else | |
1306 | |
1307 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1308 "\"worker_cpu_affinity\" is not supported " | |
1309 "on this platform, ignored"); | |
1310 #endif | |
1311 | |
1312 return NGX_CONF_OK; | |
1313 } | |
1314 | |
1315 | |
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|
1316 uint64_t |
577 | 1317 ngx_get_cpu_affinity(ngx_uint_t n) |
1318 { | |
1319 ngx_core_conf_t *ccf; | |
1320 | |
1321 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
1322 ngx_core_module); | |
1323 | |
1324 if (ccf->cpu_affinity == NULL) { | |
1325 return 0; | |
1326 } | |
1327 | |
1328 if (ccf->cpu_affinity_n > n) { | |
1329 return ccf->cpu_affinity[n]; | |
1330 } | |
1331 | |
1332 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
1333 } | |
4890
173cd5458281
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1334 |
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1335 |
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1336 static char * |
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1337 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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1338 { |
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1339 ngx_str_t *value; |
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1340 ngx_core_conf_t *ccf; |
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1341 |
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1342 ccf = (ngx_core_conf_t *) conf; |
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1343 |
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1344 if (ccf->worker_processes != NGX_CONF_UNSET) { |
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1345 return "is duplicate"; |
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1346 } |
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1347 |
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1348 value = (ngx_str_t *) cf->args->elts; |
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1349 |
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1350 if (ngx_strcmp(value[1].data, "auto") == 0) { |
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1351 ccf->worker_processes = ngx_ncpu; |
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1352 return NGX_CONF_OK; |
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1353 } |
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1354 |
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1355 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
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1356 |
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1357 if (ccf->worker_processes == NGX_ERROR) { |
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1358 return "invalid value"; |
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1359 } |
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1360 |
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1361 return NGX_CONF_OK; |
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1362 } |