Mercurial > hg > nginx
annotate src/core/nginx.c @ 4361:6bfae7032017 stable-1.0
Merge of r4294:
Fixed handling of SIGWINCH/NOACCEPT signal.
After first upgrade it was ignored since r4020 (1.1.1, 1.0.9) as
ngx_daemonized wasn't set.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Wed, 14 Dec 2011 15:25:32 +0000 |
| parents | 7447784028a7 |
| children | 4919fb357a5d |
| rev | line source |
|---|---|
|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <nginx.h> |
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12 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
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13 static ngx_int_t ngx_get_options(int argc, char *const *argv); |
| 2758 | 14 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle); |
| 452 | 15 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); |
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16 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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17 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
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18 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 1069 | 19 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 473 | 20 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 577 | 21 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
| 22 void *conf); | |
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23 |
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24 |
| 461 | 25 static ngx_conf_enum_t ngx_debug_points[] = { |
| 26 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
| 27 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
| 28 { ngx_null_string, 0 } | |
| 577 | 29 }; |
| 461 | 30 |
| 31 | |
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32 static ngx_command_t ngx_core_commands[] = { |
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33 |
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34 { ngx_string("daemon"), |
| 563 | 35 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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36 ngx_conf_set_flag_slot, |
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37 0, |
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38 offsetof(ngx_core_conf_t, daemon), |
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39 NULL }, |
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40 |
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41 { ngx_string("master_process"), |
| 563 | 42 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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43 ngx_conf_set_flag_slot, |
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44 0, |
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45 offsetof(ngx_core_conf_t, master), |
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46 NULL }, |
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47 |
| 563 | 48 { ngx_string("timer_resolution"), |
| 49 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 50 ngx_conf_set_msec_slot, | |
| 51 0, | |
| 52 offsetof(ngx_core_conf_t, timer_resolution), | |
| 53 NULL }, | |
| 54 | |
| 543 | 55 { ngx_string("pid"), |
| 56 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 57 ngx_conf_set_str_slot, | |
| 58 0, | |
| 59 offsetof(ngx_core_conf_t, pid), | |
| 60 NULL }, | |
| 61 | |
| 611 | 62 { ngx_string("lock_file"), |
| 63 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 64 ngx_conf_set_str_slot, | |
| 65 0, | |
| 66 offsetof(ngx_core_conf_t, lock_file), | |
| 67 NULL }, | |
| 68 | |
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69 { ngx_string("worker_processes"), |
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70 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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71 ngx_conf_set_num_slot, |
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72 0, |
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73 offsetof(ngx_core_conf_t, worker_processes), |
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74 NULL }, |
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75 |
| 461 | 76 { ngx_string("debug_points"), |
| 77 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 78 ngx_conf_set_enum_slot, | |
| 79 0, | |
| 80 offsetof(ngx_core_conf_t, debug_points), | |
| 81 &ngx_debug_points }, | |
| 82 | |
| 543 | 83 { ngx_string("user"), |
| 84 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
| 85 ngx_set_user, | |
| 86 0, | |
| 87 0, | |
| 88 NULL }, | |
| 89 | |
| 90 { ngx_string("worker_priority"), | |
| 91 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 92 ngx_set_priority, | |
| 93 0, | |
| 94 0, | |
| 95 NULL }, | |
| 96 | |
| 577 | 97 { ngx_string("worker_cpu_affinity"), |
| 98 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
| 99 ngx_set_cpu_affinity, | |
| 100 0, | |
| 101 0, | |
| 102 NULL }, | |
| 103 | |
| 543 | 104 { ngx_string("worker_rlimit_nofile"), |
| 105 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 106 ngx_conf_set_num_slot, | |
| 107 0, | |
| 108 offsetof(ngx_core_conf_t, rlimit_nofile), | |
| 109 NULL }, | |
| 110 | |
| 589 | 111 { ngx_string("worker_rlimit_core"), |
| 112 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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113 ngx_conf_set_off_slot, |
| 589 | 114 0, |
| 115 offsetof(ngx_core_conf_t, rlimit_core), | |
| 116 NULL }, | |
| 117 | |
| 543 | 118 { ngx_string("worker_rlimit_sigpending"), |
| 119 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 120 ngx_conf_set_num_slot, | |
| 121 0, | |
| 122 offsetof(ngx_core_conf_t, rlimit_sigpending), | |
| 123 NULL }, | |
| 124 | |
| 125 { ngx_string("working_directory"), | |
| 126 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 127 ngx_conf_set_str_slot, | |
| 128 0, | |
| 129 offsetof(ngx_core_conf_t, working_directory), | |
| 130 NULL }, | |
| 131 | |
| 1069 | 132 { ngx_string("env"), |
| 133 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 134 ngx_set_env, | |
| 135 0, | |
| 136 0, | |
| 137 NULL }, | |
| 138 | |
|
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139 #if (NGX_THREADS) |
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140 |
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141 { ngx_string("worker_threads"), |
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142 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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143 ngx_conf_set_num_slot, |
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144 0, |
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145 offsetof(ngx_core_conf_t, worker_threads), |
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146 NULL }, |
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147 |
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148 { ngx_string("thread_stack_size"), |
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149 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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150 ngx_conf_set_size_slot, |
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151 0, |
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152 offsetof(ngx_core_conf_t, thread_stack_size), |
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153 NULL }, |
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154 |
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155 #endif |
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156 |
|
209
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157 ngx_null_command |
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158 }; |
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159 |
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160 |
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161 static ngx_core_module_t ngx_core_module_ctx = { |
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162 ngx_string("core"), |
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163 ngx_core_module_create_conf, |
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164 ngx_core_module_init_conf |
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165 }; |
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166 |
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167 |
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168 ngx_module_t ngx_core_module = { |
| 509 | 169 NGX_MODULE_V1, |
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170 &ngx_core_module_ctx, /* module context */ |
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171 ngx_core_commands, /* module directives */ |
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172 NGX_CORE_MODULE, /* module type */ |
| 541 | 173 NULL, /* init master */ |
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174 NULL, /* init module */ |
| 541 | 175 NULL, /* init process */ |
| 176 NULL, /* init thread */ | |
| 177 NULL, /* exit thread */ | |
| 178 NULL, /* exit process */ | |
| 179 NULL, /* exit master */ | |
| 180 NGX_MODULE_V1_PADDING | |
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181 }; |
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182 |
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183 |
| 2725 | 184 ngx_uint_t ngx_max_module; |
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185 |
| 2735 | 186 static ngx_uint_t ngx_show_help; |
| 2725 | 187 static ngx_uint_t ngx_show_version; |
| 188 static ngx_uint_t ngx_show_configure; | |
| 2758 | 189 static u_char *ngx_prefix; |
|
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190 static u_char *ngx_conf_file; |
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191 static u_char *ngx_conf_params; |
| 2725 | 192 static char *ngx_signal; |
| 193 | |
| 639 | 194 |
| 1069 | 195 static char **ngx_os_environ; |
| 601 | 196 |
|
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197 |
| 503 | 198 int ngx_cdecl |
| 499 | 199 main(int argc, char *const *argv) |
|
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200 { |
| 452 | 201 ngx_int_t i; |
| 202 ngx_log_t *log; | |
| 203 ngx_cycle_t *cycle, init_cycle; | |
| 204 ngx_core_conf_t *ccf; | |
|
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205 |
| 4352 | 206 #if (NGX_FREEBSD) |
| 207 ngx_debug_init(); | |
| 208 #endif | |
| 209 | |
|
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210 if (ngx_strerror_init() != NGX_OK) { |
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211 return 1; |
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212 } |
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213 |
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214 if (ngx_get_options(argc, argv) != NGX_OK) { |
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215 return 1; |
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216 } |
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217 |
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218 if (ngx_show_version) { |
| 4360 | 219 ngx_write_stderr("nginx version: " NGINX_VER NGX_LINEFEED); |
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220 |
| 2735 | 221 if (ngx_show_help) { |
| 4360 | 222 ngx_write_stderr( |
| 3750 | 223 "Usage: nginx [-?hvVtq] [-s signal] [-c filename] " |
| 4360 | 224 "[-p prefix] [-g directives]" NGX_LINEFEED |
| 225 NGX_LINEFEED | |
| 226 "Options:" NGX_LINEFEED | |
| 227 " -?,-h : this help" NGX_LINEFEED | |
| 228 " -v : show version and exit" NGX_LINEFEED | |
| 2735 | 229 " -V : show version and configure options then exit" |
| 4360 | 230 NGX_LINEFEED |
| 231 " -t : test configuration and exit" NGX_LINEFEED | |
| 3750 | 232 " -q : suppress non-error messages " |
| 4360 | 233 "during configuration testing" NGX_LINEFEED |
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234 " -s signal : send signal to a master process: " |
| 4360 | 235 "stop, quit, reopen, reload" NGX_LINEFEED |
| 2758 | 236 #ifdef NGX_PREFIX |
| 237 " -p prefix : set prefix path (default: " | |
| 4360 | 238 NGX_PREFIX ")" NGX_LINEFEED |
| 2758 | 239 #else |
| 4360 | 240 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
| 2758 | 241 #endif |
| 2735 | 242 " -c filename : set configuration file (default: " |
| 4360 | 243 NGX_CONF_PATH ")" NGX_LINEFEED |
| 2735 | 244 " -g directives : set global directives out of configuration " |
| 4360 | 245 "file" NGX_LINEFEED NGX_LINEFEED |
| 2735 | 246 ); |
| 247 } | |
| 248 | |
|
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249 if (ngx_show_configure) { |
| 4360 | 250 ngx_write_stderr( |
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251 #ifdef NGX_COMPILER |
| 4360 | 252 "built by " NGX_COMPILER NGX_LINEFEED |
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253 #endif |
| 3231 | 254 #if (NGX_SSL) |
| 3210 | 255 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
| 4360 | 256 "TLS SNI support enabled" NGX_LINEFEED |
| 3231 | 257 #else |
| 4360 | 258 "TLS SNI support disabled" NGX_LINEFEED |
| 3231 | 259 #endif |
| 3210 | 260 #endif |
| 4360 | 261 "configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
|
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262 } |
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263 |
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264 if (!ngx_test_config) { |
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265 return 0; |
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266 } |
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267 } |
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268 |
|
108
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269 /* TODO */ ngx_max_sockets = -1; |
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270 |
|
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271 ngx_time_init(); |
|
221
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272 |
| 455 | 273 #if (NGX_PCRE) |
|
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274 ngx_regex_init(); |
|
212
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275 #endif |
|
182
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276 |
|
443
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277 ngx_pid = ngx_getpid(); |
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278 |
| 2758 | 279 log = ngx_log_init(ngx_prefix); |
| 501 | 280 if (log == NULL) { |
|
444
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281 return 1; |
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282 } |
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283 |
| 541 | 284 /* STUB */ |
|
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285 #if (NGX_OPENSSL) |
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286 ngx_ssl_init(log); |
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287 #endif |
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288 |
|
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289 /* |
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290 * init_cycle->log is required for signal handlers and |
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291 * ngx_process_options() |
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292 */ |
|
212
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293 |
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294 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
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295 init_cycle.log = log; |
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296 ngx_cycle = &init_cycle; |
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297 |
| 501 | 298 init_cycle.pool = ngx_create_pool(1024, log); |
| 299 if (init_cycle.pool == NULL) { | |
|
218
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300 return 1; |
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301 } |
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302 |
| 611 | 303 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
| 452 | 304 return 1; |
| 305 } | |
| 306 | |
| 2758 | 307 if (ngx_process_options(&init_cycle) != NGX_OK) { |
| 308 return 1; | |
| 309 } | |
|
448
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310 |
| 611 | 311 if (ngx_os_init(log) != NGX_OK) { |
|
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312 return 1; |
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313 } |
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314 |
|
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315 /* |
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316 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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317 */ |
|
930
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318 |
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319 if (ngx_crc32_table_init() != NGX_OK) { |
|
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320 return 1; |
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321 } |
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322 |
| 611 | 323 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
|
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324 return 1; |
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325 } |
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326 |
|
317
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327 ngx_max_module = 0; |
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328 for (i = 0; ngx_modules[i]; i++) { |
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329 ngx_modules[i]->index = ngx_max_module++; |
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330 } |
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331 |
|
218
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332 cycle = ngx_init_cycle(&init_cycle); |
|
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333 if (cycle == NULL) { |
|
320
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334 if (ngx_test_config) { |
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335 ngx_log_stderr(0, "configuration file %s test failed", |
| 2722 | 336 init_cycle.conf_file.data); |
|
320
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337 } |
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338 |
|
107
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339 return 1; |
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340 } |
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341 |
|
317
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342 if (ngx_test_config) { |
| 3750 | 343 if (!ngx_quiet_mode) { |
| 344 ngx_log_stderr(0, "configuration file %s test is successful", | |
| 345 cycle->conf_file.data); | |
| 346 } | |
| 347 | |
|
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348 return 0; |
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349 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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316
diff
changeset
|
350 |
|
2923
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a signaller process should stop configuration processing just after
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parents:
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diff
changeset
|
351 if (ngx_signal) { |
|
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|
352 return ngx_signal_process(cycle, ngx_signal); |
|
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diff
changeset
|
353 } |
|
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parents:
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diff
changeset
|
354 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
355 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
|
356 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
357 ngx_cycle = cycle; |
|
113
d7f606e25b99
nginx-0.0.1-2003-07-04-19:10:33 import
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parents:
111
diff
changeset
|
358 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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diff
changeset
|
359 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
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changeset
|
360 |
| 2725 | 361 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
| 362 ngx_process = NGX_PROCESS_MASTER; | |
| 363 } | |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
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parents:
219
diff
changeset
|
364 |
|
2738
ae81441e23f4
implement "-s signal" option for Unix
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2735
diff
changeset
|
365 #if !(NGX_WIN32) |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
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parents:
114
diff
changeset
|
366 |
| 611 | 367 if (ngx_init_signals(cycle->log) != NGX_OK) { |
| 539 | 368 return 1; |
| 369 } | |
| 370 | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
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diff
changeset
|
371 if (!ngx_inherited && ccf->daemon) { |
| 611 | 372 if (ngx_daemon(cycle->log) != NGX_OK) { |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
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parents:
114
diff
changeset
|
373 return 1; |
|
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
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parents:
114
diff
changeset
|
374 } |
|
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
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parents:
337
diff
changeset
|
375 |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
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parents:
337
diff
changeset
|
376 ngx_daemonized = 1; |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
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parents:
114
diff
changeset
|
377 } |
|
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
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parents:
114
diff
changeset
|
378 |
| 4361 | 379 if (ngx_inherited) { |
| 380 ngx_daemonized = 1; | |
| 381 } | |
| 382 | |
| 2725 | 383 #endif |
| 384 | |
| 611 | 385 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
|
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
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parents:
209
diff
changeset
|
386 return 1; |
|
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
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parents:
209
diff
changeset
|
387 } |
|
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
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parents:
209
diff
changeset
|
388 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
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|
389 if (cycle->log->file->fd != ngx_stderr) { |
|
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issue start up errors and warning on both stderr and error_log
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changeset
|
390 |
|
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changeset
|
391 if (ngx_set_stderr(cycle->log->file->fd) == NGX_FILE_ERROR) { |
|
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|
392 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
|
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changeset
|
393 ngx_set_stderr_n " failed"); |
|
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|
394 return 1; |
|
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diff
changeset
|
395 } |
|
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parents:
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diff
changeset
|
396 } |
|
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changeset
|
397 |
|
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
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parents:
3177
diff
changeset
|
398 if (log->file->fd != ngx_stderr) { |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
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parents:
3177
diff
changeset
|
399 if (ngx_close_file(log->file->fd) == NGX_FILE_ERROR) { |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
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parents:
3177
diff
changeset
|
400 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
|
401 ngx_close_file_n " built-in log failed"); |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
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parents:
3177
diff
changeset
|
402 } |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
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parents:
3177
diff
changeset
|
403 } |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
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parents:
3177
diff
changeset
|
404 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
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parents:
2738
diff
changeset
|
405 ngx_use_stderr = 0; |
|
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parents:
2738
diff
changeset
|
406 |
| 2725 | 407 if (ngx_process == NGX_PROCESS_SINGLE) { |
| 408 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
|
409 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
410 } else { |
| 2725 | 411 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
|
412 } |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
413 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
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parents:
219
diff
changeset
|
414 return 0; |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
415 } |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
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parents:
219
diff
changeset
|
416 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
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parents:
219
diff
changeset
|
417 |
| 499 | 418 static ngx_int_t |
| 419 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
changeset
|
420 { |
| 501 | 421 u_char *p, *v, *inherited; |
| 422 ngx_int_t s; | |
| 423 ngx_listening_t *ls; | |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
changeset
|
424 |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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parents:
289
diff
changeset
|
425 inherited = (u_char *) getenv(NGINX_VAR); |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
426 |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
427 if (inherited == NULL) { |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
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|
428 return NGX_OK; |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
429 } |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
430 |
| 461 | 431 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
432 "using inherited sockets from \"%s\"", inherited); |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
433 |
| 461 | 434 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
| 745 | 435 sizeof(ngx_listening_t)) |
|
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2302
diff
changeset
|
436 != NGX_OK) |
| 461 | 437 { |
| 438 return NGX_ERROR; | |
| 439 } | |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
440 |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
441 for (p = inherited, v = p; *p; p++) { |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
442 if (*p == ':' || *p == ';') { |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
443 s = ngx_atoi(v, p - v); |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
444 if (s == NGX_ERROR) { |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
445 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 537 | 446 "invalid socket number \"%s\" in " NGINX_VAR |
| 447 " environment variable, ignoring the rest" | |
| 448 " of the variable", v); | |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
449 break; |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
450 } |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
451 |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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parents:
289
diff
changeset
|
452 v = p + 1; |
|
282
30310107dbc9
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parents:
279
diff
changeset
|
453 |
| 501 | 454 ls = ngx_array_push(&cycle->listening); |
| 455 if (ls == NULL) { | |
|
282
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279
diff
changeset
|
456 return NGX_ERROR; |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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parents:
289
diff
changeset
|
457 } |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
changeset
|
458 |
| 523 | 459 ngx_memzero(ls, sizeof(ngx_listening_t)); |
| 460 | |
| 501 | 461 ls->fd = (ngx_socket_t) s; |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
changeset
|
462 } |
|
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
changeset
|
463 } |
|
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
changeset
|
464 |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
465 ngx_inherited = 1; |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
466 |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
changeset
|
467 return ngx_set_inherited_sockets(cycle); |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
changeset
|
468 } |
|
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
changeset
|
469 |
|
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
changeset
|
470 |
| 1069 | 471 char ** |
| 472 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
| 473 { | |
| 474 char **p, **env; | |
| 475 ngx_str_t *var; | |
| 476 ngx_uint_t i, n; | |
| 477 ngx_core_conf_t *ccf; | |
| 478 | |
| 479 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
| 480 | |
| 1080 | 481 if (last == NULL && ccf->environment) { |
| 482 return ccf->environment; | |
| 1069 | 483 } |
| 484 | |
| 485 var = ccf->env.elts; | |
| 486 | |
| 487 for (i = 0; i < ccf->env.nelts; i++) { | |
| 488 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
| 489 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
| 490 { | |
| 491 goto tz_found; | |
| 492 } | |
| 493 } | |
| 494 | |
| 495 var = ngx_array_push(&ccf->env); | |
| 1318 | 496 if (var == NULL) { |
| 497 return NULL; | |
| 498 } | |
| 1069 | 499 |
| 500 var->len = 2; | |
| 501 var->data = (u_char *) "TZ"; | |
| 502 | |
| 503 var = ccf->env.elts; | |
| 504 | |
| 505 tz_found: | |
| 506 | |
| 1080 | 507 n = 0; |
| 508 | |
| 1069 | 509 for (i = 0; i < ccf->env.nelts; i++) { |
| 510 | |
| 511 if (var[i].data[var[i].len] == '=') { | |
| 512 n++; | |
| 513 continue; | |
| 514 } | |
| 515 | |
| 516 for (p = ngx_os_environ; *p; p++) { | |
| 517 | |
| 518 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
| 519 && (*p)[var[i].len] == '=') | |
| 520 { | |
| 521 n++; | |
| 522 break; | |
| 523 } | |
| 524 } | |
| 525 } | |
| 526 | |
| 527 if (last) { | |
| 1080 | 528 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
| 1069 | 529 *last = n; |
| 530 | |
| 531 } else { | |
| 532 env = ngx_palloc(cycle->pool, (n + 1) * sizeof(char *)); | |
| 533 } | |
| 534 | |
| 535 if (env == NULL) { | |
| 536 return NULL; | |
| 537 } | |
| 538 | |
| 539 n = 0; | |
| 540 | |
| 541 for (i = 0; i < ccf->env.nelts; i++) { | |
| 542 | |
| 543 if (var[i].data[var[i].len] == '=') { | |
| 544 env[n++] = (char *) var[i].data; | |
| 545 continue; | |
| 546 } | |
| 547 | |
| 548 for (p = ngx_os_environ; *p; p++) { | |
| 549 | |
| 550 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
| 551 && (*p)[var[i].len] == '=') | |
| 552 { | |
| 553 env[n++] = *p; | |
| 554 break; | |
| 555 } | |
| 556 } | |
| 557 } | |
| 558 | |
| 559 env[n] = NULL; | |
| 560 | |
| 561 if (last == NULL) { | |
| 562 ccf->environment = env; | |
| 563 environ = env; | |
| 564 } | |
| 565 | |
| 566 return env; | |
| 567 } | |
| 568 | |
| 569 | |
| 543 | 570 ngx_pid_t |
| 571 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
|
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|
572 { |
| 1069 | 573 char **env, *var; |
| 574 u_char *p; | |
| 575 ngx_uint_t i, n; | |
| 576 ngx_pid_t pid; | |
| 577 ngx_exec_ctx_t ctx; | |
| 578 ngx_core_conf_t *ccf; | |
| 579 ngx_listening_t *ls; | |
|
218
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|
580 |
|
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diff
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|
581 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
|
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|
582 |
|
218
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|
583 ctx.path = argv[0]; |
|
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|
584 ctx.name = "new binary process"; |
|
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|
585 ctx.argv = argv; |
|
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diff
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|
586 |
| 1069 | 587 n = 2; |
| 588 env = ngx_set_environment(cycle, &n); | |
| 589 if (env == NULL) { | |
| 590 return NGX_INVALID_PID; | |
| 591 } | |
| 592 | |
|
282
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279
diff
changeset
|
593 var = ngx_alloc(sizeof(NGINX_VAR) |
| 501 | 594 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
|
218
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|
595 cycle->log); |
|
05592fd7a436
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217
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changeset
|
596 |
| 461 | 597 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
|
218
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diff
changeset
|
598 |
|
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217
diff
changeset
|
599 ls = cycle->listening.elts; |
|
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diff
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|
600 for (i = 0; i < cycle->listening.nelts; i++) { |
| 461 | 601 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
|
114
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diff
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|
602 } |
|
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|
603 |
| 461 | 604 *p = '\0'; |
| 605 | |
| 1069 | 606 env[n++] = var; |
| 452 | 607 |
| 608 #if (NGX_SETPROCTITLE_USES_ENV) | |
| 609 | |
| 461 | 610 /* allocate the spare 300 bytes for the new binary process title */ |
| 452 | 611 |
| 1069 | 612 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
| 613 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 614 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 615 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 616 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
| 452 | 617 |
| 618 #endif | |
| 619 | |
| 1069 | 620 env[n] = NULL; |
| 621 | |
| 622 #if (NGX_DEBUG) | |
| 623 { | |
| 624 char **e; | |
| 625 for (e = env; *e; e++) { | |
| 626 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
| 627 } | |
| 628 } | |
| 629 #endif | |
| 630 | |
| 631 ctx.envp = (char *const *) env; | |
|
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|
632 |
| 543 | 633 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
| 634 | |
| 1069 | 635 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) != NGX_OK) { |
| 543 | 636 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 637 ngx_rename_file_n " %s to %s failed " | |
| 638 "before executing new binary process \"%s\"", | |
| 639 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
| 640 | |
| 1069 | 641 ngx_free(env); |
| 543 | 642 ngx_free(var); |
| 643 | |
| 644 return NGX_INVALID_PID; | |
| 645 } | |
| 646 | |
|
279
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278
diff
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|
647 pid = ngx_execute(cycle, &ctx); |
|
114
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|
648 |
| 543 | 649 if (pid == NGX_INVALID_PID) { |
| 1069 | 650 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) != NGX_OK) { |
| 543 | 651 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 1069 | 652 ngx_rename_file_n " %s back to %s failed after " |
| 653 "the try to execute the new binary process \"%s\"", | |
| 543 | 654 ccf->oldpid.data, ccf->pid.data, argv[0]); |
| 655 } | |
| 656 } | |
| 657 | |
| 1069 | 658 ngx_free(env); |
|
218
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217
diff
changeset
|
659 ngx_free(var); |
|
226
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225
diff
changeset
|
660 |
|
b0c1e21e68db
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225
diff
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|
661 return pid; |
|
218
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217
diff
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|
662 } |
|
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217
diff
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|
663 |
|
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diff
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|
664 |
| 543 | 665 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
|
666 ngx_get_options(int argc, char *const *argv) |
|
255
e6938ca7331a
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253
diff
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|
667 { |
|
2733
edc01cc34b3e
allow condensed command lines options
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diff
changeset
|
668 u_char *p; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
669 ngx_int_t i; |
|
255
e6938ca7331a
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diff
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|
670 |
| 452 | 671 for (i = 1; i < argc; i++) { |
|
2733
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2730
diff
changeset
|
672 |
|
edc01cc34b3e
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diff
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|
673 p = (u_char *) argv[i]; |
|
edc01cc34b3e
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diff
changeset
|
674 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
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2730
diff
changeset
|
675 if (*p++ != '-') { |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
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2738
diff
changeset
|
676 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
|
255
e6938ca7331a
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253
diff
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|
677 return NGX_ERROR; |
|
e6938ca7331a
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253
diff
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|
678 } |
|
e6938ca7331a
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253
diff
changeset
|
679 |
|
2733
edc01cc34b3e
allow condensed command lines options
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2730
diff
changeset
|
680 while (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
681 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
682 switch (*p++) { |
|
255
e6938ca7331a
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253
diff
changeset
|
683 |
| 2735 | 684 case '?': |
| 685 case 'h': | |
| 686 ngx_show_version = 1; | |
| 687 ngx_show_help = 1; | |
| 688 break; | |
| 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 break; |
| 639 | 693 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
694 case 'V': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
695 ngx_show_version = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
696 ngx_show_configure = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
697 break; |
| 945 | 698 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
699 case 't': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
700 ngx_test_config = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
701 break; |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
702 |
| 3750 | 703 case 'q': |
| 704 ngx_quiet_mode = 1; | |
| 705 break; | |
| 706 | |
| 2758 | 707 case 'p': |
| 708 if (*p) { | |
| 709 ngx_prefix = p; | |
| 710 goto next; | |
| 711 } | |
| 712 | |
| 713 if (argv[++i]) { | |
| 714 ngx_prefix = (u_char *) argv[i]; | |
| 715 goto next; | |
| 716 } | |
| 717 | |
| 718 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
| 719 return NGX_ERROR; | |
| 720 | |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
721 case 'c': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
722 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
723 ngx_conf_file = p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
724 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
725 } |
|
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
726 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
727 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
728 ngx_conf_file = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
729 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
730 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
731 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
732 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
|
733 return NGX_ERROR; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
734 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
735 case 'g': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
736 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
737 ngx_conf_params = p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
738 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
739 } |
| 2073 | 740 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
741 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
742 ngx_conf_params = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
743 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
744 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
745 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
746 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
747 return NGX_ERROR; |
| 2073 | 748 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
749 case 's': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
750 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
751 ngx_signal = (char *) p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
752 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
753 } else if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
754 ngx_signal = argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
755 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
756 } else { |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
757 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
758 return NGX_ERROR; |
|
edc01cc34b3e
allow condensed command lines options
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|
759 } |
|
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|
760 |
|
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761 if (ngx_strcmp(ngx_signal, "stop") == 0 |
|
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762 || ngx_strcmp(ngx_signal, "quit") == 0 |
|
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763 || ngx_strcmp(ngx_signal, "reopen") == 0 |
|
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764 || ngx_strcmp(ngx_signal, "reload") == 0) |
|
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|
765 { |
|
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766 ngx_process = NGX_PROCESS_SIGNALLER; |
|
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767 goto next; |
|
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|
768 } |
|
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changeset
|
769 |
|
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|
770 ngx_log_stderr(0, "invalid option: \"-s %s\"", ngx_signal); |
|
2733
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771 return NGX_ERROR; |
|
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|
772 |
|
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|
773 default: |
|
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|
774 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
| 2725 | 775 return NGX_ERROR; |
| 776 } | |
|
2733
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|
777 } |
| 2725 | 778 |
|
2733
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|
779 next: |
| 2725 | 780 |
|
2733
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781 continue; |
|
255
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782 } |
|
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783 |
|
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784 return NGX_OK; |
|
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785 } |
|
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786 |
|
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|
787 |
| 499 | 788 static ngx_int_t |
| 789 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
| 452 | 790 { |
| 501 | 791 #if (NGX_FREEBSD) |
| 792 | |
| 793 ngx_os_argv = (char **) argv; | |
| 794 ngx_argc = argc; | |
| 795 ngx_argv = (char **) argv; | |
| 796 | |
| 797 #else | |
| 452 | 798 size_t len; |
| 799 ngx_int_t i; | |
| 800 | |
| 801 ngx_os_argv = (char **) argv; | |
| 802 ngx_argc = argc; | |
| 803 | |
| 501 | 804 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
| 805 if (ngx_argv == NULL) { | |
| 452 | 806 return NGX_ERROR; |
| 807 } | |
| 808 | |
| 809 for (i = 0; i < argc; i++) { | |
| 810 len = ngx_strlen(argv[i]) + 1; | |
| 811 | |
| 501 | 812 ngx_argv[i] = ngx_alloc(len, cycle->log); |
| 813 if (ngx_argv[i] == NULL) { | |
| 452 | 814 return NGX_ERROR; |
| 815 } | |
| 816 | |
| 517 | 817 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
| 452 | 818 } |
| 819 | |
| 820 ngx_argv[i] = NULL; | |
| 821 | |
| 822 #endif | |
| 823 | |
| 1069 | 824 ngx_os_environ = environ; |
| 825 | |
| 452 | 826 return NGX_OK; |
| 827 } | |
| 828 | |
| 829 | |
| 2758 | 830 static ngx_int_t |
|
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|
831 ngx_process_options(ngx_cycle_t *cycle) |
|
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|
832 { |
| 2758 | 833 u_char *p; |
| 834 size_t len; | |
| 835 | |
| 836 if (ngx_prefix) { | |
| 837 len = ngx_strlen(ngx_prefix); | |
| 838 p = ngx_prefix; | |
| 839 | |
| 840 if (!ngx_path_separator(*p)) { | |
| 841 p = ngx_pnalloc(cycle->pool, len + 1); | |
| 842 if (p == NULL) { | |
| 843 return NGX_ERROR; | |
| 844 } | |
| 845 | |
| 846 ngx_memcpy(p, ngx_prefix, len); | |
| 847 p[len++] = '/'; | |
| 848 } | |
| 849 | |
| 850 cycle->conf_prefix.len = len; | |
| 851 cycle->conf_prefix.data = p; | |
| 852 cycle->prefix.len = len; | |
| 853 cycle->prefix.data = p; | |
| 854 | |
| 855 } else { | |
| 856 | |
| 857 #ifndef NGX_PREFIX | |
| 858 | |
| 859 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
| 860 if (p == NULL) { | |
| 861 return NGX_ERROR; | |
| 862 } | |
| 863 | |
| 864 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
| 865 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
| 866 return NGX_ERROR; | |
| 867 } | |
| 868 | |
| 869 len = ngx_strlen(p); | |
| 870 | |
| 871 p[len++] = '/'; | |
| 872 | |
| 873 cycle->conf_prefix.len = len; | |
| 874 cycle->conf_prefix.data = p; | |
| 875 cycle->prefix.len = len; | |
| 876 cycle->prefix.data = p; | |
| 877 | |
| 878 #else | |
| 879 | |
| 880 #ifdef NGX_CONF_PREFIX | |
|
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|
881 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
| 2758 | 882 #else |
|
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883 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
| 2758 | 884 #endif |
|
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885 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
| 2758 | 886 |
| 887 #endif | |
| 888 } | |
| 889 | |
|
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890 if (ngx_conf_file) { |
|
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891 cycle->conf_file.len = ngx_strlen(ngx_conf_file); |
|
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892 cycle->conf_file.data = ngx_conf_file; |
|
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893 |
|
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894 } else { |
|
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|
895 ngx_str_set(&cycle->conf_file, NGX_CONF_PATH); |
|
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896 } |
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|
897 |
| 2758 | 898 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
| 899 return NGX_ERROR; | |
| 900 } | |
| 901 | |
| 902 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
| 903 p > cycle->conf_file.data; | |
| 904 p--) | |
| 905 { | |
| 906 if (ngx_path_separator(*p)) { | |
| 907 cycle->conf_prefix.len = p - ngx_cycle->conf_file.data + 1; | |
| 908 cycle->conf_prefix.data = ngx_cycle->conf_file.data; | |
| 909 break; | |
| 910 } | |
| 911 } | |
| 912 | |
|
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|
913 if (ngx_conf_params) { |
|
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|
914 cycle->conf_param.len = ngx_strlen(ngx_conf_params); |
|
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915 cycle->conf_param.data = ngx_conf_params; |
|
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|
916 } |
|
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|
917 |
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|
918 if (ngx_test_config) { |
|
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|
919 cycle->log->log_level = NGX_LOG_INFO; |
|
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|
920 } |
| 2758 | 921 |
| 922 return NGX_OK; | |
|
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|
923 } |
|
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|
924 |
|
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|
925 |
| 499 | 926 static void * |
| 927 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
|
218
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|
928 { |
|
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929 ngx_core_conf_t *ccf; |
|
114
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|
930 |
| 501 | 931 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
| 932 if (ccf == NULL) { | |
|
311
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|
933 return NULL; |
|
218
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|
934 } |
| 479 | 935 |
| 936 /* | |
| 3480 | 937 * set by ngx_pcalloc() |
|
218
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|
938 * |
| 479 | 939 * ccf->pid = NULL; |
| 543 | 940 * ccf->oldpid = NULL; |
| 479 | 941 * ccf->priority = 0; |
| 577 | 942 * ccf->cpu_affinity_n = 0; |
| 943 * ccf->cpu_affinity = NULL; | |
|
218
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|
944 */ |
| 479 | 945 |
|
234
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|
946 ccf->daemon = NGX_CONF_UNSET; |
|
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|
947 ccf->master = NGX_CONF_UNSET; |
| 563 | 948 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
| 949 | |
|
300
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|
950 ccf->worker_processes = NGX_CONF_UNSET; |
| 461 | 951 ccf->debug_points = NGX_CONF_UNSET; |
| 543 | 952 |
| 953 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
|
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diff
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|
954 ccf->rlimit_core = NGX_CONF_UNSET; |
| 543 | 955 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
| 956 | |
| 517 | 957 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
| 958 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
| 543 | 959 |
|
376
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|
960 #if (NGX_THREADS) |
|
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|
961 ccf->worker_threads = NGX_CONF_UNSET; |
| 461 | 962 ccf->thread_stack_size = NGX_CONF_UNSET_SIZE; |
|
376
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|
963 #endif |
|
218
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|
964 |
| 1069 | 965 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
| 966 != NGX_OK) | |
| 967 { | |
| 968 return NULL; | |
| 969 } | |
| 970 | |
|
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|
971 return ccf; |
|
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|
972 } |
|
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|
973 |
|
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|
974 |
| 499 | 975 static char * |
| 976 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
311
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|
977 { |
|
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|
978 ngx_core_conf_t *ccf = conf; |
|
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|
979 |
|
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|
980 ngx_conf_init_value(ccf->daemon, 1); |
|
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|
981 ngx_conf_init_value(ccf->master, 1); |
| 563 | 982 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
| 983 | |
|
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|
984 ngx_conf_init_value(ccf->worker_processes, 1); |
| 461 | 985 ngx_conf_init_value(ccf->debug_points, 0); |
|
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|
986 |
| 577 | 987 #if (NGX_HAVE_SCHED_SETAFFINITY) |
| 988 | |
| 989 if (ccf->cpu_affinity_n | |
| 990 && ccf->cpu_affinity_n != 1 | |
| 991 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
| 992 { | |
| 993 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
| 994 "number of the \"worker_processes\" is not equal to " | |
| 995 "the number of the \"worker_cpu_affinity\" mask, " | |
| 996 "using last mask for remaining worker processes"); | |
| 997 } | |
| 998 | |
| 999 #endif | |
| 1000 | |
|
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1001 #if (NGX_THREADS) |
| 577 | 1002 |
|
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1003 ngx_conf_init_value(ccf->worker_threads, 0); |
|
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1004 ngx_threads_n = ccf->worker_threads; |
|
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1005 ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024); |
| 577 | 1006 |
|
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1007 #endif |
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1008 |
| 2725 | 1009 |
| 1010 if (ccf->pid.len == 0) { | |
|
3516
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1011 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
| 2725 | 1012 } |
| 1013 | |
| 1014 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { | |
| 1015 return NGX_CONF_ERROR; | |
| 1016 } | |
| 1017 | |
| 1018 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
| 1019 | |
| 1020 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
| 1021 if (ccf->oldpid.data == NULL) { | |
| 1022 return NGX_CONF_ERROR; | |
| 1023 } | |
| 1024 | |
| 1025 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
| 1026 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
| 1027 | |
| 1028 | |
| 461 | 1029 #if !(NGX_WIN32) |
|
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1030 |
| 517 | 1031 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
|
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1032 struct group *grp; |
|
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1033 struct passwd *pwd; |
|
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1034 |
| 1288 | 1035 ngx_set_errno(0); |
| 455 | 1036 pwd = getpwnam(NGX_USER); |
|
440
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1037 if (pwd == NULL) { |
|
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1038 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 1039 "getpwnam(\"" NGX_USER "\") failed"); |
|
440
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1040 return NGX_CONF_ERROR; |
|
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1041 } |
|
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1042 |
| 473 | 1043 ccf->username = NGX_USER; |
|
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1044 ccf->user = pwd->pw_uid; |
|
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1045 |
| 1288 | 1046 ngx_set_errno(0); |
| 455 | 1047 grp = getgrnam(NGX_GROUP); |
|
440
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1048 if (grp == NULL) { |
|
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1049 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 1050 "getgrnam(\"" NGX_GROUP "\") failed"); |
|
440
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1051 return NGX_CONF_ERROR; |
|
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1052 } |
|
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1053 |
|
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1054 ccf->group = grp->gr_gid; |
|
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1055 } |
|
218
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1056 |
|
860
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1057 |
| 611 | 1058 if (ccf->lock_file.len == 0) { |
|
3516
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1059 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
| 611 | 1060 } |
| 1061 | |
|
2536
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1062 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
| 611 | 1063 return NGX_CONF_ERROR; |
| 1064 } | |
| 1065 | |
|
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1066 { |
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1067 ngx_str_t lock_file; |
|
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1068 |
|
860
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1069 lock_file = cycle->old_cycle->lock_file; |
|
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1070 |
|
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1071 if (lock_file.len) { |
|
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1072 lock_file.len--; |
|
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1073 |
|
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1074 if (ccf->lock_file.len != lock_file.len |
|
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1075 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
|
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1076 != 0) |
|
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1077 { |
|
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1078 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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1079 "\"lock_file\" could not be changed, ignored"); |
|
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1080 } |
|
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|
1081 |
|
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1082 cycle->lock_file.len = lock_file.len + 1; |
|
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1083 lock_file.len += sizeof(".accept"); |
|
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|
1084 |
|
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1085 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
|
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1086 if (cycle->lock_file.data == NULL) { |
|
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1087 return NGX_CONF_ERROR; |
|
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|
1088 } |
|
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|
1089 |
|
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1090 } else { |
|
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|
1091 cycle->lock_file.len = ccf->lock_file.len + 1; |
| 2049 | 1092 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
|
860
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1093 ccf->lock_file.len + sizeof(".accept")); |
|
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1094 if (cycle->lock_file.data == NULL) { |
|
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1095 return NGX_CONF_ERROR; |
|
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|
1096 } |
|
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|
1097 |
|
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1098 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
|
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|
1099 ccf->lock_file.len), |
|
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1100 ".accept", sizeof(".accept")); |
|
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1101 } |
|
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1102 } |
|
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1103 |
|
311
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1104 #endif |
|
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1105 |
|
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1106 return NGX_CONF_OK; |
|
114
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|
1107 } |
|
234
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1108 |
|
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1109 |
| 499 | 1110 static char * |
| 1111 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
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1112 { |
| 461 | 1113 #if (NGX_WIN32) |
|
278
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1114 |
|
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1115 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
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|
1116 "\"user\" is not supported, ignored"); |
|
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1117 |
|
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1118 return NGX_CONF_OK; |
|
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1119 |
|
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|
1120 #else |
|
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1121 |
|
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1122 ngx_core_conf_t *ccf = conf; |
|
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|
1123 |
| 455 | 1124 char *group; |
|
234
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|
1125 struct passwd *pwd; |
|
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|
1126 struct group *grp; |
|
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|
1127 ngx_str_t *value; |
|
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|
1128 |
| 517 | 1129 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
|
234
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|
1130 return "is duplicate"; |
|
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|
1131 } |
|
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|
1132 |
| 455 | 1133 if (geteuid() != 0) { |
| 1134 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1135 "the \"user\" directive makes sense only " | |
| 1136 "if the master process runs " | |
| 1137 "with super-user privileges, ignored"); | |
| 1138 return NGX_CONF_OK; | |
| 1139 } | |
| 1140 | |
|
234
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|
1141 value = (ngx_str_t *) cf->args->elts; |
|
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|
1142 |
| 473 | 1143 ccf->username = (char *) value[1].data; |
| 1144 | |
| 1288 | 1145 ngx_set_errno(0); |
|
290
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|
1146 pwd = getpwnam((const char *) value[1].data); |
|
234
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|
1147 if (pwd == NULL) { |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
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1148 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 452 | 1149 "getpwnam(\"%s\") failed", value[1].data); |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1150 return NGX_CONF_ERROR; |
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cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1151 } |
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cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
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1152 |
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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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changeset
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1153 ccf->user = pwd->pw_uid; |
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cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
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1154 |
| 455 | 1155 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
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234
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nginx-0.0.1-2004-01-20-23:40:08 import
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1156 |
| 1288 | 1157 ngx_set_errno(0); |
| 455 | 1158 grp = getgrnam(group); |
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234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1159 if (grp == NULL) { |
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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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1160 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 455 | 1161 "getgrnam(\"%s\") failed", group); |
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234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1162 return NGX_CONF_ERROR; |
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cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1163 } |
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cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1164 |
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cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1165 ccf->group = grp->gr_gid; |
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cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1166 |
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cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1167 return NGX_CONF_OK; |
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278
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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changeset
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1168 |
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0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
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1169 #endif |
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234
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1170 } |
| 473 | 1171 |
| 1172 | |
| 499 | 1173 static char * |
| 1069 | 1174 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 1175 { | |
| 1176 ngx_core_conf_t *ccf = conf; | |
| 1177 | |
| 1178 ngx_str_t *value, *var; | |
| 1179 ngx_uint_t i; | |
| 1180 | |
| 1181 var = ngx_array_push(&ccf->env); | |
| 1182 if (var == NULL) { | |
| 1183 return NGX_CONF_ERROR; | |
| 1184 } | |
| 1185 | |
| 1186 value = cf->args->elts; | |
| 1187 *var = value[1]; | |
| 1188 | |
| 1189 for (i = 0; i < value[1].len; i++) { | |
| 1190 | |
| 1191 if (value[1].data[i] == '=') { | |
| 1192 | |
| 1193 var->len = i; | |
| 1194 | |
| 1195 return NGX_CONF_OK; | |
| 1196 } | |
| 1197 } | |
| 1198 | |
| 1199 return NGX_CONF_OK; | |
| 1200 } | |
| 1201 | |
| 1202 | |
| 1203 static char * | |
| 499 | 1204 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 473 | 1205 { |
| 1206 ngx_core_conf_t *ccf = conf; | |
| 1207 | |
| 1208 ngx_str_t *value; | |
| 1209 ngx_uint_t n, minus; | |
| 1210 | |
| 1211 if (ccf->priority != 0) { | |
| 1212 return "is duplicate"; | |
| 1213 } | |
| 1214 | |
| 1215 value = cf->args->elts; | |
| 1216 | |
| 1217 if (value[1].data[0] == '-') { | |
| 1218 n = 1; | |
| 1219 minus = 1; | |
| 1220 | |
| 1221 } else if (value[1].data[0] == '+') { | |
| 1222 n = 1; | |
| 1223 minus = 0; | |
| 1224 | |
| 1225 } else { | |
| 1226 n = 0; | |
| 1227 minus = 0; | |
| 1228 } | |
| 1229 | |
| 1230 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
| 1231 if (ccf->priority == NGX_ERROR) { | |
| 1232 return "invalid number"; | |
| 1233 } | |
| 1234 | |
| 1235 if (minus) { | |
| 1236 ccf->priority = -ccf->priority; | |
| 1237 } | |
| 1238 | |
| 1239 return NGX_CONF_OK; | |
| 1240 } | |
| 577 | 1241 |
| 1242 | |
| 1243 static char * | |
| 1244 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1245 { | |
| 1246 #if (NGX_HAVE_SCHED_SETAFFINITY) | |
| 1247 ngx_core_conf_t *ccf = conf; | |
| 1248 | |
| 1249 u_char ch; | |
| 1250 u_long *mask; | |
| 1251 ngx_str_t *value; | |
| 1252 ngx_uint_t i, n; | |
| 1253 | |
| 1254 if (ccf->cpu_affinity) { | |
| 1255 return "is duplicate"; | |
| 1256 } | |
| 1257 | |
| 1258 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(long)); | |
| 1259 if (mask == NULL) { | |
| 1260 return NGX_CONF_ERROR; | |
| 1261 } | |
| 1262 | |
| 1263 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
| 1264 ccf->cpu_affinity = mask; | |
| 1265 | |
| 1266 value = cf->args->elts; | |
| 1267 | |
| 1268 for (n = 1; n < cf->args->nelts; n++) { | |
| 1269 | |
| 1270 if (value[n].len > 32) { | |
| 1271 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1272 "\"worker_cpu_affinity\" supports up to 32 CPU only"); | |
| 1273 return NGX_CONF_ERROR; | |
| 1274 } | |
| 1275 | |
| 1276 mask[n - 1] = 0; | |
| 1277 | |
| 1278 for (i = 0; i < value[n].len; i++) { | |
| 1279 | |
| 1280 ch = value[n].data[i]; | |
| 1281 | |
| 1282 if (ch == ' ') { | |
| 1283 continue; | |
| 1284 } | |
| 1285 | |
| 1286 mask[n - 1] <<= 1; | |
| 1287 | |
| 1288 if (ch == '0') { | |
| 1289 continue; | |
| 1290 } | |
| 1291 | |
| 1292 if (ch == '1') { | |
| 1293 mask[n - 1] |= 1; | |
| 1294 continue; | |
| 1295 } | |
| 1296 | |
| 1297 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1298 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
| 1299 ch); | |
| 2024 | 1300 return NGX_CONF_ERROR; |
| 577 | 1301 } |
| 1302 } | |
| 1303 | |
| 1304 #else | |
| 1305 | |
| 1306 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1307 "\"worker_cpu_affinity\" is not supported " | |
| 1308 "on this platform, ignored"); | |
| 1309 #endif | |
| 1310 | |
| 1311 return NGX_CONF_OK; | |
| 1312 } | |
| 1313 | |
| 1314 | |
| 1315 u_long | |
| 1316 ngx_get_cpu_affinity(ngx_uint_t n) | |
| 1317 { | |
| 1318 ngx_core_conf_t *ccf; | |
| 1319 | |
| 1320 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
| 1321 ngx_core_module); | |
| 1322 | |
| 1323 if (ccf->cpu_affinity == NULL) { | |
| 1324 return 0; | |
| 1325 } | |
| 1326 | |
| 1327 if (ccf->cpu_affinity_n > n) { | |
| 1328 return ccf->cpu_affinity[n]; | |
| 1329 } | |
| 1330 | |
| 1331 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
| 1332 } |