Mercurial > hg > nginx
annotate src/core/nginx.c @ 6111:537259db5af4
Removed "worker_threads" and "thread_stack_size" directives.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Thu, 26 Mar 2015 14:15:17 +0300 |
parents | ac34eff7e147 |
children | 967594ba7571 |
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 | |
209
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142 ngx_null_command |
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143 }; |
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144 |
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145 |
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146 static ngx_core_module_t ngx_core_module_ctx = { |
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147 ngx_string("core"), |
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148 ngx_core_module_create_conf, |
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149 ngx_core_module_init_conf |
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150 }; |
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151 |
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152 |
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153 ngx_module_t ngx_core_module = { |
509 | 154 NGX_MODULE_V1, |
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155 &ngx_core_module_ctx, /* module context */ |
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156 ngx_core_commands, /* module directives */ |
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157 NGX_CORE_MODULE, /* module type */ |
541 | 158 NULL, /* init master */ |
311
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159 NULL, /* init module */ |
541 | 160 NULL, /* init process */ |
161 NULL, /* init thread */ | |
162 NULL, /* exit thread */ | |
163 NULL, /* exit process */ | |
164 NULL, /* exit master */ | |
165 NGX_MODULE_V1_PADDING | |
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166 }; |
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167 |
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168 |
2725 | 169 ngx_uint_t ngx_max_module; |
195
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170 |
2735 | 171 static ngx_uint_t ngx_show_help; |
2725 | 172 static ngx_uint_t ngx_show_version; |
173 static ngx_uint_t ngx_show_configure; | |
2758 | 174 static u_char *ngx_prefix; |
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175 static u_char *ngx_conf_file; |
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176 static u_char *ngx_conf_params; |
2725 | 177 static char *ngx_signal; |
178 | |
639 | 179 |
1069 | 180 static char **ngx_os_environ; |
601 | 181 |
107
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182 |
503 | 183 int ngx_cdecl |
499 | 184 main(int argc, char *const *argv) |
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185 { |
452 | 186 ngx_int_t i; |
187 ngx_log_t *log; | |
188 ngx_cycle_t *cycle, init_cycle; | |
189 ngx_core_conf_t *ccf; | |
107
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190 |
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191 ngx_debug_init(); |
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192 |
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193 if (ngx_strerror_init() != NGX_OK) { |
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194 return 1; |
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195 } |
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196 |
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197 if (ngx_get_options(argc, argv) != NGX_OK) { |
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198 return 1; |
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199 } |
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200 |
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201 if (ngx_show_version) { |
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202 ngx_write_stderr("nginx version: " NGINX_VER_BUILD NGX_LINEFEED); |
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203 |
2735 | 204 if (ngx_show_help) { |
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205 ngx_write_stderr( |
3750 | 206 "Usage: nginx [-?hvVtq] [-s signal] [-c filename] " |
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207 "[-p prefix] [-g directives]" NGX_LINEFEED |
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208 NGX_LINEFEED |
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209 "Options:" NGX_LINEFEED |
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210 " -?,-h : this help" NGX_LINEFEED |
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211 " -v : show version and exit" NGX_LINEFEED |
2735 | 212 " -V : show version and configure options then exit" |
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213 NGX_LINEFEED |
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214 " -t : test configuration and exit" NGX_LINEFEED |
3750 | 215 " -q : suppress non-error messages " |
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216 "during configuration testing" NGX_LINEFEED |
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217 " -s signal : send signal to a master process: " |
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218 "stop, quit, reopen, reload" NGX_LINEFEED |
2758 | 219 #ifdef NGX_PREFIX |
220 " -p prefix : set prefix path (default: " | |
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221 NGX_PREFIX ")" NGX_LINEFEED |
2758 | 222 #else |
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223 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
2758 | 224 #endif |
2735 | 225 " -c filename : set configuration file (default: " |
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226 NGX_CONF_PATH ")" NGX_LINEFEED |
2735 | 227 " -g directives : set global directives out of configuration " |
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228 "file" NGX_LINEFEED NGX_LINEFEED |
2735 | 229 ); |
230 } | |
231 | |
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232 if (ngx_show_configure) { |
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233 |
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234 #ifdef NGX_COMPILER |
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235 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
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236 #endif |
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237 |
3231 | 238 #if (NGX_SSL) |
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239 if (SSLeay() == SSLEAY_VERSION_NUMBER) { |
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240 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
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241 NGX_LINEFEED); |
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242 } else { |
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243 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
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244 " (running with "); |
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245 ngx_write_stderr((char *) (uintptr_t) |
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246 SSLeay_version(SSLEAY_VERSION)); |
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247 ngx_write_stderr(")" NGX_LINEFEED); |
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248 } |
3210 | 249 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
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250 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
3231 | 251 #else |
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252 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
3231 | 253 #endif |
3210 | 254 #endif |
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255 |
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256 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
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257 } |
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258 |
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259 if (!ngx_test_config) { |
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260 return 0; |
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261 } |
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262 } |
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263 |
108
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264 /* TODO */ ngx_max_sockets = -1; |
107
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265 |
195
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diff
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266 ngx_time_init(); |
221
401154e21826
nginx-0.0.1-2004-01-08-20:08:10 import
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220
diff
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267 |
455 | 268 #if (NGX_PCRE) |
195
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269 ngx_regex_init(); |
212
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270 #endif |
182
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271 |
443
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272 ngx_pid = ngx_getpid(); |
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273 |
2758 | 274 log = ngx_log_init(ngx_prefix); |
501 | 275 if (log == NULL) { |
444
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276 return 1; |
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277 } |
107
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278 |
541 | 279 /* STUB */ |
393
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280 #if (NGX_OPENSSL) |
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281 ngx_ssl_init(log); |
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282 #endif |
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283 |
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284 /* |
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285 * init_cycle->log is required for signal handlers and |
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286 * ngx_process_options() |
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287 */ |
212
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288 |
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289 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
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290 init_cycle.log = log; |
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291 ngx_cycle = &init_cycle; |
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292 |
501 | 293 init_cycle.pool = ngx_create_pool(1024, log); |
294 if (init_cycle.pool == NULL) { | |
218
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295 return 1; |
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296 } |
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|
297 |
611 | 298 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 299 return 1; |
300 } | |
301 | |
2758 | 302 if (ngx_process_options(&init_cycle) != NGX_OK) { |
303 return 1; | |
304 } | |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
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diff
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|
305 |
611 | 306 if (ngx_os_init(log) != NGX_OK) { |
443
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307 return 1; |
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|
308 } |
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|
309 |
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|
310 /* |
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311 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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rename ngx_crc32_init() to ngx_crc32_table_init()
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|
312 */ |
930
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313 |
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|
314 if (ngx_crc32_table_init() != NGX_OK) { |
930
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315 return 1; |
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|
316 } |
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317 |
611 | 318 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
218
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319 return 1; |
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320 } |
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321 |
317
1308b98496a2
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316
diff
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|
322 ngx_max_module = 0; |
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|
323 for (i = 0; ngx_modules[i]; i++) { |
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|
324 ngx_modules[i]->index = ngx_max_module++; |
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|
325 } |
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|
326 |
218
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|
327 cycle = ngx_init_cycle(&init_cycle); |
108
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328 if (cycle == NULL) { |
320
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diff
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|
329 if (ngx_test_config) { |
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|
330 ngx_log_stderr(0, "configuration file %s test failed", |
2722 | 331 init_cycle.conf_file.data); |
320
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318
diff
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|
332 } |
d621239c30f7
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318
diff
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|
333 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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106
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|
334 return 1; |
b5be4b0448d3
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|
335 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
336 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
337 if (ngx_test_config) { |
3750 | 338 if (!ngx_quiet_mode) { |
339 ngx_log_stderr(0, "configuration file %s test is successful", | |
340 cycle->conf_file.data); | |
341 } | |
342 | |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
343 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
344 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
345 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
346 if (ngx_signal) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
347 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
|
348 } |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
349 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
350 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
|
351 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
352 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
|
353 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
354 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
|
355 |
2725 | 356 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
357 ngx_process = NGX_PROCESS_MASTER; | |
358 } | |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
359 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2735
diff
changeset
|
360 #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
|
361 |
611 | 362 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 363 return 1; |
364 } | |
365 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
366 if (!ngx_inherited && ccf->daemon) { |
611 | 367 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
|
368 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
369 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
370 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
371 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
|
372 } |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
373 |
4293
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
374 if (ngx_inherited) { |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
375 ngx_daemonized = 1; |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
376 } |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
377 |
2725 | 378 #endif |
379 | |
611 | 380 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
|
381 return 1; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
382 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
383 |
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
384 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
385 return 1; |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
386 } |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
387 |
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
388 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
|
389 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
|
390 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
|
391 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
|
392 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
393 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
394 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
395 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
|
396 |
2725 | 397 if (ngx_process == NGX_PROCESS_SINGLE) { |
398 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
|
399 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
400 } else { |
2725 | 401 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
|
402 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
403 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
404 return 0; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
405 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
406 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
407 |
499 | 408 static ngx_int_t |
409 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
|
410 { |
501 | 411 u_char *p, *v, *inherited; |
412 ngx_int_t s; | |
413 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
|
414 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
415 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
|
416 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
417 if (inherited == NULL) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
418 return NGX_OK; |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
419 } |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
420 |
461 | 421 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
|
422 "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
|
423 |
461 | 424 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 425 sizeof(ngx_listening_t)) |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2302
diff
changeset
|
426 != NGX_OK) |
461 | 427 { |
428 return NGX_ERROR; | |
429 } | |
282
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 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
|
432 if (*p == ':' || *p == ';') { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
433 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
|
434 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
|
435 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 436 "invalid socket number \"%s\" in " NGINX_VAR |
437 " environment variable, ignoring the rest" | |
438 " 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
|
439 break; |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
440 } |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
441 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
442 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
|
443 |
501 | 444 ls = ngx_array_push(&cycle->listening); |
445 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
|
446 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
|
447 } |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
448 |
523 | 449 ngx_memzero(ls, sizeof(ngx_listening_t)); |
450 | |
501 | 451 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
|
452 } |
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
453 } |
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
454 |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
455 ngx_inherited = 1; |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
456 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
457 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
|
458 } |
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
459 |
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
460 |
1069 | 461 char ** |
462 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
463 { | |
464 char **p, **env; | |
465 ngx_str_t *var; | |
466 ngx_uint_t i, n; | |
467 ngx_core_conf_t *ccf; | |
468 | |
469 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
470 | |
1080 | 471 if (last == NULL && ccf->environment) { |
472 return ccf->environment; | |
1069 | 473 } |
474 | |
475 var = ccf->env.elts; | |
476 | |
477 for (i = 0; i < ccf->env.nelts; i++) { | |
478 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
479 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
480 { | |
481 goto tz_found; | |
482 } | |
483 } | |
484 | |
485 var = ngx_array_push(&ccf->env); | |
1318 | 486 if (var == NULL) { |
487 return NULL; | |
488 } | |
1069 | 489 |
490 var->len = 2; | |
491 var->data = (u_char *) "TZ"; | |
492 | |
493 var = ccf->env.elts; | |
494 | |
495 tz_found: | |
496 | |
1080 | 497 n = 0; |
498 | |
1069 | 499 for (i = 0; i < ccf->env.nelts; i++) { |
500 | |
501 if (var[i].data[var[i].len] == '=') { | |
502 n++; | |
503 continue; | |
504 } | |
505 | |
506 for (p = ngx_os_environ; *p; p++) { | |
507 | |
508 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
509 && (*p)[var[i].len] == '=') | |
510 { | |
511 n++; | |
512 break; | |
513 } | |
514 } | |
515 } | |
516 | |
517 if (last) { | |
1080 | 518 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
1069 | 519 *last = n; |
520 | |
521 } else { | |
522 env = ngx_palloc(cycle->pool, (n + 1) * sizeof(char *)); | |
523 } | |
524 | |
525 if (env == NULL) { | |
526 return NULL; | |
527 } | |
528 | |
529 n = 0; | |
530 | |
531 for (i = 0; i < ccf->env.nelts; i++) { | |
532 | |
533 if (var[i].data[var[i].len] == '=') { | |
534 env[n++] = (char *) var[i].data; | |
535 continue; | |
536 } | |
537 | |
538 for (p = ngx_os_environ; *p; p++) { | |
539 | |
540 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
541 && (*p)[var[i].len] == '=') | |
542 { | |
543 env[n++] = *p; | |
544 break; | |
545 } | |
546 } | |
547 } | |
548 | |
549 env[n] = NULL; | |
550 | |
551 if (last == NULL) { | |
552 ccf->environment = env; | |
553 environ = env; | |
554 } | |
555 | |
556 return env; | |
557 } | |
558 | |
559 | |
543 | 560 ngx_pid_t |
561 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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parents:
217
diff
changeset
|
562 { |
1069 | 563 char **env, *var; |
564 u_char *p; | |
565 ngx_uint_t i, n; | |
566 ngx_pid_t pid; | |
567 ngx_exec_ctx_t ctx; | |
568 ngx_core_conf_t *ccf; | |
569 ngx_listening_t *ls; | |
218
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parents:
217
diff
changeset
|
570 |
2745
1983932b8075
pass command lines options to workers
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parents:
2743
diff
changeset
|
571 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
1983932b8075
pass command lines options to workers
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diff
changeset
|
572 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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217
diff
changeset
|
573 ctx.path = argv[0]; |
05592fd7a436
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parents:
217
diff
changeset
|
574 ctx.name = "new binary process"; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
575 ctx.argv = argv; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
576 |
1069 | 577 n = 2; |
578 env = ngx_set_environment(cycle, &n); | |
579 if (env == NULL) { | |
580 return NGX_INVALID_PID; | |
581 } | |
582 | |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
583 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 584 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
585 cycle->log); |
5116
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
Ruslan Ermilov <ru@nginx.com>
parents:
4890
diff
changeset
|
586 if (var == NULL) { |
5122
3450eee1ee8d
Core: fixed resource leak if binary upgrade fails due to no memory.
Ruslan Ermilov <ru@nginx.com>
parents:
5116
diff
changeset
|
587 ngx_free(env); |
5116
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
Ruslan Ermilov <ru@nginx.com>
parents:
4890
diff
changeset
|
588 return NGX_INVALID_PID; |
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
Ruslan Ermilov <ru@nginx.com>
parents:
4890
diff
changeset
|
589 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
590 |
461 | 591 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
592 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
593 ls = cycle->listening.elts; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
594 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 595 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
596 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
597 |
461 | 598 *p = '\0'; |
599 | |
1069 | 600 env[n++] = var; |
452 | 601 |
602 #if (NGX_SETPROCTITLE_USES_ENV) | |
603 | |
461 | 604 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 605 |
1069 | 606 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
607 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
608 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
609 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
610 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
452 | 611 |
612 #endif | |
613 | |
1069 | 614 env[n] = NULL; |
615 | |
616 #if (NGX_DEBUG) | |
617 { | |
618 char **e; | |
619 for (e = env; *e; e++) { | |
620 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
621 } | |
622 } | |
623 #endif | |
624 | |
625 ctx.envp = (char *const *) env; | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
626 |
543 | 627 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
628 | |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
629 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
543 | 630 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
631 ngx_rename_file_n " %s to %s failed " | |
632 "before executing new binary process \"%s\"", | |
633 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
634 | |
1069 | 635 ngx_free(env); |
543 | 636 ngx_free(var); |
637 | |
638 return NGX_INVALID_PID; | |
639 } | |
640 | |
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
641 pid = ngx_execute(cycle, &ctx); |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
642 |
543 | 643 if (pid == NGX_INVALID_PID) { |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
644 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
645 == NGX_FILE_ERROR) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
646 { |
543 | 647 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
1069 | 648 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
|
649 "an attempt to execute new binary process \"%s\"", |
543 | 650 ccf->oldpid.data, ccf->pid.data, argv[0]); |
651 } | |
652 } | |
653 | |
1069 | 654 ngx_free(env); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
655 ngx_free(var); |
226
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
225
diff
changeset
|
656 |
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
225
diff
changeset
|
657 return pid; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
658 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
659 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
660 |
543 | 661 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
|
662 ngx_get_options(int argc, char *const *argv) |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
663 { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
664 u_char *p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
665 ngx_int_t i; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
666 |
452 | 667 for (i = 1; i < argc; i++) { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
668 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
669 p = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
670 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
671 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
|
672 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
673 return NGX_ERROR; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
674 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
675 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
676 while (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
677 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
678 switch (*p++) { |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
679 |
2735 | 680 case '?': |
681 case 'h': | |
682 ngx_show_version = 1; | |
683 ngx_show_help = 1; | |
684 break; | |
685 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
686 case 'v': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
687 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
688 break; |
639 | 689 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
690 case 'V': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
691 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
692 ngx_show_configure = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
693 break; |
945 | 694 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
695 case 't': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
696 ngx_test_config = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
697 break; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
698 |
3750 | 699 case 'q': |
700 ngx_quiet_mode = 1; | |
701 break; | |
702 | |
2758 | 703 case 'p': |
704 if (*p) { | |
705 ngx_prefix = p; | |
706 goto next; | |
707 } | |
708 | |
709 if (argv[++i]) { | |
710 ngx_prefix = (u_char *) argv[i]; | |
711 goto next; | |
712 } | |
713 | |
714 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
715 return NGX_ERROR; | |
716 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
717 case 'c': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
718 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
719 ngx_conf_file = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
720 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
721 } |
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
722 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
723 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
724 ngx_conf_file = (u_char *) argv[i]; |
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 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
727 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
728 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
|
729 return NGX_ERROR; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
730 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
731 case 'g': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
732 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
733 ngx_conf_params = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
734 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
735 } |
2073 | 736 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
737 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
738 ngx_conf_params = (u_char *) argv[i]; |
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 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
741 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
742 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
743 return NGX_ERROR; |
2073 | 744 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
745 case 's': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
746 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
747 ngx_signal = (char *) p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
748 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
749 } else if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
750 ngx_signal = argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
751 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
752 } else { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
753 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
754 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
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755 } |
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756 |
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757 if (ngx_strcmp(ngx_signal, "stop") == 0 |
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758 || ngx_strcmp(ngx_signal, "quit") == 0 |
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759 || ngx_strcmp(ngx_signal, "reopen") == 0 |
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760 || ngx_strcmp(ngx_signal, "reload") == 0) |
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761 { |
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762 ngx_process = NGX_PROCESS_SIGNALLER; |
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763 goto next; |
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764 } |
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765 |
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766 ngx_log_stderr(0, "invalid option: \"-s %s\"", ngx_signal); |
2733
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767 return NGX_ERROR; |
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768 |
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769 default: |
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770 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
2725 | 771 return NGX_ERROR; |
772 } | |
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773 } |
2725 | 774 |
2733
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775 next: |
2725 | 776 |
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777 continue; |
255
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778 } |
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779 |
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780 return NGX_OK; |
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781 } |
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782 |
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783 |
499 | 784 static ngx_int_t |
785 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 786 { |
501 | 787 #if (NGX_FREEBSD) |
788 | |
789 ngx_os_argv = (char **) argv; | |
790 ngx_argc = argc; | |
791 ngx_argv = (char **) argv; | |
792 | |
793 #else | |
452 | 794 size_t len; |
795 ngx_int_t i; | |
796 | |
797 ngx_os_argv = (char **) argv; | |
798 ngx_argc = argc; | |
799 | |
501 | 800 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
801 if (ngx_argv == NULL) { | |
452 | 802 return NGX_ERROR; |
803 } | |
804 | |
805 for (i = 0; i < argc; i++) { | |
806 len = ngx_strlen(argv[i]) + 1; | |
807 | |
501 | 808 ngx_argv[i] = ngx_alloc(len, cycle->log); |
809 if (ngx_argv[i] == NULL) { | |
452 | 810 return NGX_ERROR; |
811 } | |
812 | |
517 | 813 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 814 } |
815 | |
816 ngx_argv[i] = NULL; | |
817 | |
818 #endif | |
819 | |
1069 | 820 ngx_os_environ = environ; |
821 | |
452 | 822 return NGX_OK; |
823 } | |
824 | |
825 | |
2758 | 826 static ngx_int_t |
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827 ngx_process_options(ngx_cycle_t *cycle) |
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828 { |
2758 | 829 u_char *p; |
830 size_t len; | |
831 | |
832 if (ngx_prefix) { | |
833 len = ngx_strlen(ngx_prefix); | |
834 p = ngx_prefix; | |
835 | |
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836 if (len && !ngx_path_separator(p[len - 1])) { |
2758 | 837 p = ngx_pnalloc(cycle->pool, len + 1); |
838 if (p == NULL) { | |
839 return NGX_ERROR; | |
840 } | |
841 | |
842 ngx_memcpy(p, ngx_prefix, len); | |
843 p[len++] = '/'; | |
844 } | |
845 | |
846 cycle->conf_prefix.len = len; | |
847 cycle->conf_prefix.data = p; | |
848 cycle->prefix.len = len; | |
849 cycle->prefix.data = p; | |
850 | |
851 } else { | |
852 | |
853 #ifndef NGX_PREFIX | |
854 | |
855 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
856 if (p == NULL) { | |
857 return NGX_ERROR; | |
858 } | |
859 | |
860 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
861 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
862 return NGX_ERROR; | |
863 } | |
864 | |
865 len = ngx_strlen(p); | |
866 | |
867 p[len++] = '/'; | |
868 | |
869 cycle->conf_prefix.len = len; | |
870 cycle->conf_prefix.data = p; | |
871 cycle->prefix.len = len; | |
872 cycle->prefix.data = p; | |
873 | |
874 #else | |
875 | |
876 #ifdef NGX_CONF_PREFIX | |
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877 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
2758 | 878 #else |
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879 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
2758 | 880 #endif |
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881 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
2758 | 882 |
883 #endif | |
884 } | |
885 | |
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886 if (ngx_conf_file) { |
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887 cycle->conf_file.len = ngx_strlen(ngx_conf_file); |
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888 cycle->conf_file.data = ngx_conf_file; |
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889 |
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890 } else { |
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891 ngx_str_set(&cycle->conf_file, NGX_CONF_PATH); |
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892 } |
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893 |
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894 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
2758 | 895 return NGX_ERROR; |
896 } | |
897 | |
898 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
899 p > cycle->conf_file.data; | |
900 p--) | |
901 { | |
902 if (ngx_path_separator(*p)) { | |
903 cycle->conf_prefix.len = p - ngx_cycle->conf_file.data + 1; | |
904 cycle->conf_prefix.data = ngx_cycle->conf_file.data; | |
905 break; | |
906 } | |
907 } | |
908 | |
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909 if (ngx_conf_params) { |
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910 cycle->conf_param.len = ngx_strlen(ngx_conf_params); |
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911 cycle->conf_param.data = ngx_conf_params; |
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912 } |
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913 |
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914 if (ngx_test_config) { |
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915 cycle->log->log_level = NGX_LOG_INFO; |
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916 } |
2758 | 917 |
918 return NGX_OK; | |
2730
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919 } |
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920 |
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921 |
499 | 922 static void * |
923 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
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924 { |
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925 ngx_core_conf_t *ccf; |
114
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926 |
501 | 927 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
928 if (ccf == NULL) { | |
311
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929 return NULL; |
218
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930 } |
479 | 931 |
932 /* | |
3480 | 933 * set by ngx_pcalloc() |
218
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934 * |
479 | 935 * ccf->pid = NULL; |
543 | 936 * ccf->oldpid = NULL; |
479 | 937 * ccf->priority = 0; |
577 | 938 * ccf->cpu_affinity_n = 0; |
939 * ccf->cpu_affinity = NULL; | |
218
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940 */ |
479 | 941 |
234
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942 ccf->daemon = NGX_CONF_UNSET; |
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943 ccf->master = NGX_CONF_UNSET; |
563 | 944 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
945 | |
300
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946 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 947 ccf->debug_points = NGX_CONF_UNSET; |
543 | 948 |
949 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
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950 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 951 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
952 | |
517 | 953 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
954 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 955 |
1069 | 956 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
957 != NGX_OK) | |
958 { | |
959 return NULL; | |
960 } | |
961 | |
311
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962 return ccf; |
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963 } |
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964 |
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965 |
499 | 966 static char * |
967 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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968 { |
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969 ngx_core_conf_t *ccf = conf; |
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970 |
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971 ngx_conf_init_value(ccf->daemon, 1); |
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972 ngx_conf_init_value(ccf->master, 1); |
563 | 973 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
974 | |
311
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975 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 976 ngx_conf_init_value(ccf->debug_points, 0); |
311
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977 |
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|
978 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 979 |
980 if (ccf->cpu_affinity_n | |
981 && ccf->cpu_affinity_n != 1 | |
982 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
983 { | |
984 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
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985 "the number of \"worker_processes\" is not equal to " |
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|
986 "the number of \"worker_cpu_affinity\" masks, " |
577 | 987 "using last mask for remaining worker processes"); |
988 } | |
989 | |
990 #endif | |
991 | |
2725 | 992 |
993 if (ccf->pid.len == 0) { | |
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994 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
2725 | 995 } |
996 | |
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|
997 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
2725 | 998 return NGX_CONF_ERROR; |
999 } | |
1000 | |
1001 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
1002 | |
1003 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
1004 if (ccf->oldpid.data == NULL) { | |
1005 return NGX_CONF_ERROR; | |
1006 } | |
1007 | |
1008 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
1009 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
1010 | |
1011 | |
461 | 1012 #if !(NGX_WIN32) |
311
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1013 |
517 | 1014 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
1704
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1015 struct group *grp; |
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1016 struct passwd *pwd; |
440
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1017 |
1288 | 1018 ngx_set_errno(0); |
455 | 1019 pwd = getpwnam(NGX_USER); |
440
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1020 if (pwd == NULL) { |
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1021 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1022 "getpwnam(\"" NGX_USER "\") failed"); |
440
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1023 return NGX_CONF_ERROR; |
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1024 } |
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1025 |
473 | 1026 ccf->username = NGX_USER; |
440
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1027 ccf->user = pwd->pw_uid; |
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1028 |
1288 | 1029 ngx_set_errno(0); |
455 | 1030 grp = getgrnam(NGX_GROUP); |
440
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1031 if (grp == NULL) { |
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1032 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1033 "getgrnam(\"" NGX_GROUP "\") failed"); |
440
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1034 return NGX_CONF_ERROR; |
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1035 } |
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1036 |
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1037 ccf->group = grp->gr_gid; |
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1038 } |
218
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1039 |
860
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1040 |
611 | 1041 if (ccf->lock_file.len == 0) { |
3516
dd1570b6f237
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diff
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|
1042 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
611 | 1043 } |
1044 | |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
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5317
diff
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|
1045 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
611 | 1046 return NGX_CONF_ERROR; |
1047 } | |
1048 | |
1704
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1049 { |
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1050 ngx_str_t lock_file; |
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1051 |
860
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1052 lock_file = cycle->old_cycle->lock_file; |
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1053 |
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1054 if (lock_file.len) { |
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1055 lock_file.len--; |
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1056 |
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1057 if (ccf->lock_file.len != lock_file.len |
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1058 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
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|
1059 != 0) |
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1060 { |
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1061 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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1062 "\"lock_file\" could not be changed, ignored"); |
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1063 } |
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1064 |
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1065 cycle->lock_file.len = lock_file.len + 1; |
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1066 lock_file.len += sizeof(".accept"); |
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|
1067 |
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1068 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
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1069 if (cycle->lock_file.data == NULL) { |
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|
1070 return NGX_CONF_ERROR; |
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|
1071 } |
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diff
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|
1072 |
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|
1073 } else { |
201d017ea470
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parents:
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diff
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|
1074 cycle->lock_file.len = ccf->lock_file.len + 1; |
2049 | 1075 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
860
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1076 ccf->lock_file.len + sizeof(".accept")); |
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|
1077 if (cycle->lock_file.data == NULL) { |
201d017ea470
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parents:
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diff
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|
1078 return NGX_CONF_ERROR; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1079 } |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1080 |
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diff
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|
1081 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1082 ccf->lock_file.len), |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
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|
1083 ".accept", sizeof(".accept")); |
201d017ea470
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parents:
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diff
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|
1084 } |
1704
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1085 } |
860
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1086 |
311
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1087 #endif |
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1088 |
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1089 return NGX_CONF_OK; |
114
ac69ab96328d
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Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
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|
1090 } |
234
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231
diff
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|
1091 |
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231
diff
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|
1092 |
499 | 1093 static char * |
1094 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
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|
1095 { |
461 | 1096 #if (NGX_WIN32) |
278
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1097 |
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|
1098 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
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diff
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|
1099 "\"user\" is not supported, ignored"); |
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|
1100 |
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1101 return NGX_CONF_OK; |
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1102 |
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|
1103 #else |
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1104 |
311
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|
1105 ngx_core_conf_t *ccf = conf; |
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1106 |
455 | 1107 char *group; |
234
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diff
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|
1108 struct passwd *pwd; |
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diff
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|
1109 struct group *grp; |
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231
diff
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|
1110 ngx_str_t *value; |
cd71b95716b4
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parents:
231
diff
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|
1111 |
517 | 1112 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
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diff
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|
1113 return "is duplicate"; |
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|
1114 } |
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diff
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|
1115 |
455 | 1116 if (geteuid() != 0) { |
1117 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1118 "the \"user\" directive makes sense only " | |
1119 "if the master process runs " | |
1120 "with super-user privileges, ignored"); | |
1121 return NGX_CONF_OK; | |
1122 } | |
1123 | |
234
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|
1124 value = (ngx_str_t *) cf->args->elts; |
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|
1125 |
473 | 1126 ccf->username = (char *) value[1].data; |
1127 | |
1288 | 1128 ngx_set_errno(0); |
290
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parents:
289
diff
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|
1129 pwd = getpwnam((const char *) value[1].data); |
234
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diff
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|
1130 if (pwd == NULL) { |
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diff
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|
1131 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 1132 "getpwnam(\"%s\") failed", value[1].data); |
234
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diff
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|
1133 return NGX_CONF_ERROR; |
cd71b95716b4
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231
diff
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|
1134 } |
cd71b95716b4
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diff
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|
1135 |
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diff
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|
1136 ccf->user = pwd->pw_uid; |
cd71b95716b4
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parents:
231
diff
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|
1137 |
455 | 1138 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
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|
1139 |
1288 | 1140 ngx_set_errno(0); |
455 | 1141 grp = getgrnam(group); |
234
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diff
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|
1142 if (grp == NULL) { |
cd71b95716b4
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parents:
231
diff
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|
1143 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 1144 "getgrnam(\"%s\") failed", group); |
234
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231
diff
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|
1145 return NGX_CONF_ERROR; |
cd71b95716b4
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parents:
231
diff
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|
1146 } |
cd71b95716b4
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parents:
231
diff
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|
1147 |
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diff
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|
1148 ccf->group = grp->gr_gid; |
cd71b95716b4
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diff
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|
1149 |
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|
1150 return NGX_CONF_OK; |
278
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nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
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270
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1151 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
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270
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1152 #endif |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
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231
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1153 } |
473 | 1154 |
1155 | |
499 | 1156 static char * |
1069 | 1157 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
1158 { | |
1159 ngx_core_conf_t *ccf = conf; | |
1160 | |
1161 ngx_str_t *value, *var; | |
1162 ngx_uint_t i; | |
1163 | |
1164 var = ngx_array_push(&ccf->env); | |
1165 if (var == NULL) { | |
1166 return NGX_CONF_ERROR; | |
1167 } | |
1168 | |
1169 value = cf->args->elts; | |
1170 *var = value[1]; | |
1171 | |
1172 for (i = 0; i < value[1].len; i++) { | |
1173 | |
1174 if (value[1].data[i] == '=') { | |
1175 | |
1176 var->len = i; | |
1177 | |
1178 return NGX_CONF_OK; | |
1179 } | |
1180 } | |
1181 | |
1182 return NGX_CONF_OK; | |
1183 } | |
1184 | |
1185 | |
1186 static char * | |
499 | 1187 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
473 | 1188 { |
1189 ngx_core_conf_t *ccf = conf; | |
1190 | |
1191 ngx_str_t *value; | |
1192 ngx_uint_t n, minus; | |
1193 | |
1194 if (ccf->priority != 0) { | |
1195 return "is duplicate"; | |
1196 } | |
1197 | |
1198 value = cf->args->elts; | |
1199 | |
1200 if (value[1].data[0] == '-') { | |
1201 n = 1; | |
1202 minus = 1; | |
1203 | |
1204 } else if (value[1].data[0] == '+') { | |
1205 n = 1; | |
1206 minus = 0; | |
1207 | |
1208 } else { | |
1209 n = 0; | |
1210 minus = 0; | |
1211 } | |
1212 | |
1213 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
1214 if (ccf->priority == NGX_ERROR) { | |
1215 return "invalid number"; | |
1216 } | |
1217 | |
1218 if (minus) { | |
1219 ccf->priority = -ccf->priority; | |
1220 } | |
1221 | |
1222 return NGX_CONF_OK; | |
1223 } | |
577 | 1224 |
1225 | |
1226 static char * | |
1227 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1228 { | |
4549
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worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
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1229 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1230 ngx_core_conf_t *ccf = conf; |
1231 | |
1232 u_char ch; | |
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1233 uint64_t *mask; |
577 | 1234 ngx_str_t *value; |
1235 ngx_uint_t i, n; | |
1236 | |
1237 if (ccf->cpu_affinity) { | |
1238 return "is duplicate"; | |
1239 } | |
1240 | |
4549
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worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
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changeset
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1241 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(uint64_t)); |
577 | 1242 if (mask == NULL) { |
1243 return NGX_CONF_ERROR; | |
1244 } | |
1245 | |
1246 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
1247 ccf->cpu_affinity = mask; | |
1248 | |
1249 value = cf->args->elts; | |
1250 | |
1251 for (n = 1; n < cf->args->nelts; n++) { | |
1252 | |
4549
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worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
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1253 if (value[n].len > 64) { |
577 | 1254 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
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1255 "\"worker_cpu_affinity\" supports up to 64 CPUs only"); |
577 | 1256 return NGX_CONF_ERROR; |
1257 } | |
1258 | |
1259 mask[n - 1] = 0; | |
1260 | |
1261 for (i = 0; i < value[n].len; i++) { | |
1262 | |
1263 ch = value[n].data[i]; | |
1264 | |
1265 if (ch == ' ') { | |
1266 continue; | |
1267 } | |
1268 | |
1269 mask[n - 1] <<= 1; | |
1270 | |
1271 if (ch == '0') { | |
1272 continue; | |
1273 } | |
1274 | |
1275 if (ch == '1') { | |
1276 mask[n - 1] |= 1; | |
1277 continue; | |
1278 } | |
1279 | |
1280 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1281 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
1282 ch); | |
2024 | 1283 return NGX_CONF_ERROR; |
577 | 1284 } |
1285 } | |
1286 | |
1287 #else | |
1288 | |
1289 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1290 "\"worker_cpu_affinity\" is not supported " | |
1291 "on this platform, ignored"); | |
1292 #endif | |
1293 | |
1294 return NGX_CONF_OK; | |
1295 } | |
1296 | |
1297 | |
4549
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worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
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1298 uint64_t |
577 | 1299 ngx_get_cpu_affinity(ngx_uint_t n) |
1300 { | |
1301 ngx_core_conf_t *ccf; | |
1302 | |
1303 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
1304 ngx_core_module); | |
1305 | |
1306 if (ccf->cpu_affinity == NULL) { | |
1307 return 0; | |
1308 } | |
1309 | |
1310 if (ccf->cpu_affinity_n > n) { | |
1311 return ccf->cpu_affinity[n]; | |
1312 } | |
1313 | |
1314 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
1315 } | |
4890
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
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1316 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1317 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1318 static char * |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1319 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1320 { |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
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1321 ngx_str_t *value; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1322 ngx_core_conf_t *ccf; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1323 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1324 ccf = (ngx_core_conf_t *) conf; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1325 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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parents:
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1326 if (ccf->worker_processes != NGX_CONF_UNSET) { |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1327 return "is duplicate"; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1328 } |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1329 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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changeset
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1330 value = (ngx_str_t *) cf->args->elts; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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changeset
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1331 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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diff
changeset
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1332 if (ngx_strcmp(value[1].data, "auto") == 0) { |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1333 ccf->worker_processes = ngx_ncpu; |
173cd5458281
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Andrey Belov <defan@nginx.com>
parents:
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1334 return NGX_CONF_OK; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1335 } |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
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1336 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1337 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1338 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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changeset
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1339 if (ccf->worker_processes == NGX_ERROR) { |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
changeset
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1340 return "invalid value"; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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diff
changeset
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1341 } |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1342 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1343 return NGX_CONF_OK; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1344 } |