Mercurial > hg > nginx
annotate src/core/nginx.c @ 9268:6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
While it is not generally recommended, this might be beneficial in some
configurations, such as with immutable images and direct control by
a service manager.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Mon, 13 May 2024 06:13:03 +0300 |
| parents | c209dc4eed17 |
| children | 3d455e37abf8 |
| 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. |
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5 */ |
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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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13 static void ngx_show_version_info(void); |
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14 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
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15 static void ngx_cleanup_environment(void *data); |
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16 static void ngx_cleanup_environment_variable(void *data); |
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17 static ngx_int_t ngx_get_options(int argc, char *const *argv); |
| 2758 | 18 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle); |
| 452 | 19 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); |
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20 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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21 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
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234
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22 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 1069 | 23 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 473 | 24 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 577 | 25 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
| 26 void *conf); | |
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27 static char *ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, |
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28 void *conf); |
| 6383 | 29 static char *ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 30 #if (NGX_HAVE_DLOPEN) | |
| 31 static void ngx_unload_module(void *data); | |
| 32 #endif | |
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33 |
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34 |
| 461 | 35 static ngx_conf_enum_t ngx_debug_points[] = { |
| 36 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
| 37 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
| 38 { ngx_null_string, 0 } | |
| 577 | 39 }; |
| 461 | 40 |
| 41 | |
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42 static ngx_command_t ngx_core_commands[] = { |
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43 |
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44 { ngx_string("daemon"), |
| 563 | 45 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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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, daemon), |
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49 NULL }, |
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50 |
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51 { ngx_string("master_process"), |
| 563 | 52 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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53 ngx_conf_set_flag_slot, |
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54 0, |
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55 offsetof(ngx_core_conf_t, master), |
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56 NULL }, |
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57 |
| 563 | 58 { ngx_string("timer_resolution"), |
| 59 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 60 ngx_conf_set_msec_slot, | |
| 61 0, | |
| 62 offsetof(ngx_core_conf_t, timer_resolution), | |
| 63 NULL }, | |
| 64 | |
| 543 | 65 { ngx_string("pid"), |
| 66 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 67 ngx_conf_set_str_slot, | |
| 68 0, | |
| 69 offsetof(ngx_core_conf_t, pid), | |
| 70 NULL }, | |
| 71 | |
| 611 | 72 { ngx_string("lock_file"), |
| 73 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 74 ngx_conf_set_str_slot, | |
| 75 0, | |
| 76 offsetof(ngx_core_conf_t, lock_file), | |
| 77 NULL }, | |
| 78 | |
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79 { ngx_string("worker_processes"), |
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80 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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81 ngx_set_worker_processes, |
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82 0, |
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83 0, |
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84 NULL }, |
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85 |
| 461 | 86 { ngx_string("debug_points"), |
| 87 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 88 ngx_conf_set_enum_slot, | |
| 89 0, | |
| 90 offsetof(ngx_core_conf_t, debug_points), | |
| 91 &ngx_debug_points }, | |
| 92 | |
| 543 | 93 { ngx_string("user"), |
| 94 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
| 95 ngx_set_user, | |
| 96 0, | |
| 97 0, | |
| 98 NULL }, | |
| 99 | |
| 100 { ngx_string("worker_priority"), | |
| 101 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 102 ngx_set_priority, | |
| 103 0, | |
| 104 0, | |
| 105 NULL }, | |
| 106 | |
| 577 | 107 { ngx_string("worker_cpu_affinity"), |
| 108 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
| 109 ngx_set_cpu_affinity, | |
| 110 0, | |
| 111 0, | |
| 112 NULL }, | |
| 113 | |
| 543 | 114 { ngx_string("worker_rlimit_nofile"), |
| 115 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 116 ngx_conf_set_num_slot, | |
| 117 0, | |
| 118 offsetof(ngx_core_conf_t, rlimit_nofile), | |
| 119 NULL }, | |
| 120 | |
| 589 | 121 { ngx_string("worker_rlimit_core"), |
| 122 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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123 ngx_conf_set_off_slot, |
| 589 | 124 0, |
| 125 offsetof(ngx_core_conf_t, rlimit_core), | |
| 126 NULL }, | |
| 127 | |
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128 { ngx_string("worker_shutdown_timeout"), |
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129 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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130 ngx_conf_set_msec_slot, |
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131 0, |
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132 offsetof(ngx_core_conf_t, shutdown_timeout), |
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133 NULL }, |
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134 |
| 543 | 135 { ngx_string("working_directory"), |
| 136 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 137 ngx_conf_set_str_slot, | |
| 138 0, | |
| 139 offsetof(ngx_core_conf_t, working_directory), | |
| 140 NULL }, | |
| 141 | |
| 1069 | 142 { ngx_string("env"), |
| 143 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 144 ngx_set_env, | |
| 145 0, | |
| 146 0, | |
| 147 NULL }, | |
| 148 | |
| 6383 | 149 { ngx_string("load_module"), |
| 150 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 151 ngx_load_module, | |
| 152 0, | |
| 153 0, | |
| 154 NULL }, | |
| 155 | |
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156 ngx_null_command |
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157 }; |
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158 |
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159 |
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160 static ngx_core_module_t ngx_core_module_ctx = { |
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161 ngx_string("core"), |
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162 ngx_core_module_create_conf, |
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163 ngx_core_module_init_conf |
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164 }; |
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165 |
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166 |
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167 ngx_module_t ngx_core_module = { |
| 509 | 168 NGX_MODULE_V1, |
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169 &ngx_core_module_ctx, /* module context */ |
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170 ngx_core_commands, /* module directives */ |
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171 NGX_CORE_MODULE, /* module type */ |
| 541 | 172 NULL, /* init master */ |
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173 NULL, /* init module */ |
| 541 | 174 NULL, /* init process */ |
| 175 NULL, /* init thread */ | |
| 176 NULL, /* exit thread */ | |
| 177 NULL, /* exit process */ | |
| 178 NULL, /* exit master */ | |
| 179 NGX_MODULE_V1_PADDING | |
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180 }; |
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181 |
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182 |
| 2735 | 183 static ngx_uint_t ngx_show_help; |
| 2725 | 184 static ngx_uint_t ngx_show_version; |
| 185 static ngx_uint_t ngx_show_configure; | |
| 2758 | 186 static u_char *ngx_prefix; |
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187 static u_char *ngx_error_log; |
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188 static u_char *ngx_conf_file; |
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189 static u_char *ngx_conf_params; |
| 2725 | 190 static char *ngx_signal; |
| 191 | |
| 639 | 192 |
| 1069 | 193 static char **ngx_os_environ; |
| 601 | 194 |
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195 |
| 503 | 196 int ngx_cdecl |
| 499 | 197 main(int argc, char *const *argv) |
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198 { |
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199 ngx_buf_t *b; |
| 452 | 200 ngx_log_t *log; |
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201 ngx_uint_t i; |
| 452 | 202 ngx_cycle_t *cycle, init_cycle; |
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203 ngx_conf_dump_t *cd; |
| 452 | 204 ngx_core_conf_t *ccf; |
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205 |
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206 ngx_debug_init(); |
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207 |
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208 if (ngx_strerror_init() != NGX_OK) { |
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209 return 1; |
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210 } |
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211 |
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212 if (ngx_get_options(argc, argv) != NGX_OK) { |
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213 return 1; |
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214 } |
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215 |
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216 if (ngx_show_version) { |
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217 ngx_show_version_info(); |
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218 |
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219 if (!ngx_test_config) { |
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220 return 0; |
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221 } |
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222 } |
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223 |
|
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224 /* TODO */ ngx_max_sockets = -1; |
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225 |
|
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226 ngx_time_init(); |
|
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227 |
| 455 | 228 #if (NGX_PCRE) |
|
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229 ngx_regex_init(); |
|
212
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230 #endif |
|
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231 |
|
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232 ngx_pid = ngx_getpid(); |
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233 ngx_parent = ngx_getppid(); |
|
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234 |
|
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235 log = ngx_log_init(ngx_prefix, ngx_error_log); |
| 501 | 236 if (log == NULL) { |
|
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237 return 1; |
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238 } |
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239 |
| 541 | 240 /* STUB */ |
|
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241 #if (NGX_OPENSSL) |
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242 ngx_ssl_init(log); |
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243 #endif |
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244 |
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245 /* |
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246 * init_cycle->log is required for signal handlers and |
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247 * ngx_process_options() |
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248 */ |
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249 |
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250 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
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251 init_cycle.log = log; |
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252 ngx_cycle = &init_cycle; |
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253 |
| 501 | 254 init_cycle.pool = ngx_create_pool(1024, log); |
| 255 if (init_cycle.pool == NULL) { | |
|
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256 return 1; |
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257 } |
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258 |
| 611 | 259 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
| 452 | 260 return 1; |
| 261 } | |
| 262 | |
| 2758 | 263 if (ngx_process_options(&init_cycle) != NGX_OK) { |
| 264 return 1; | |
| 265 } | |
|
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266 |
| 611 | 267 if (ngx_os_init(log) != NGX_OK) { |
|
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268 return 1; |
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269 } |
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270 |
|
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271 /* |
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272 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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273 */ |
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274 |
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275 if (ngx_crc32_table_init() != NGX_OK) { |
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276 return 1; |
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277 } |
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278 |
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279 /* |
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280 * ngx_slab_sizes_init() requires ngx_pagesize set in ngx_os_init() |
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281 */ |
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282 |
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283 ngx_slab_sizes_init(); |
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284 |
| 611 | 285 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
|
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286 return 1; |
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287 } |
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288 |
|
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289 if (ngx_preinit_modules() != NGX_OK) { |
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290 return 1; |
|
317
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291 } |
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292 |
|
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293 cycle = ngx_init_cycle(&init_cycle); |
|
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294 if (cycle == NULL) { |
|
320
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295 if (ngx_test_config) { |
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296 ngx_log_stderr(0, "configuration file %s test failed", |
| 2722 | 297 init_cycle.conf_file.data); |
|
320
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298 } |
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299 |
|
107
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300 return 1; |
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301 } |
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302 |
|
317
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303 if (ngx_test_config) { |
| 3750 | 304 if (!ngx_quiet_mode) { |
| 305 ngx_log_stderr(0, "configuration file %s test is successful", | |
| 306 cycle->conf_file.data); | |
| 307 } | |
| 308 | |
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309 if (ngx_dump_config) { |
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310 cd = cycle->config_dump.elts; |
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311 |
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312 for (i = 0; i < cycle->config_dump.nelts; i++) { |
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313 |
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314 ngx_write_stdout("# configuration file "); |
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315 (void) ngx_write_fd(ngx_stdout, cd[i].name.data, |
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316 cd[i].name.len); |
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317 ngx_write_stdout(":" NGX_LINEFEED); |
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318 |
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319 b = cd[i].buffer; |
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320 |
|
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|
321 (void) ngx_write_fd(ngx_stdout, b->pos, b->last - b->pos); |
|
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|
322 ngx_write_stdout(NGX_LINEFEED); |
|
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|
323 } |
|
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|
324 } |
|
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|
325 |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
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316
diff
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|
326 return 0; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
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316
diff
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|
327 } |
|
1308b98496a2
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316
diff
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|
328 |
|
2923
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a signaller process should stop configuration processing just after
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|
329 if (ngx_signal) { |
|
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|
330 return ngx_signal_process(cycle, ngx_signal); |
|
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|
331 } |
|
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|
332 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
333 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
|
334 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
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|
335 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
|
336 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
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217
diff
changeset
|
337 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
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parents:
217
diff
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|
338 |
| 2725 | 339 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
| 340 ngx_process = NGX_PROCESS_MASTER; | |
| 341 } | |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
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|
342 |
|
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
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diff
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|
343 #if !(NGX_WIN32) |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
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114
diff
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|
344 |
| 611 | 345 if (ngx_init_signals(cycle->log) != NGX_OK) { |
| 539 | 346 return 1; |
| 347 } | |
| 348 | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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310
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|
349 if (!ngx_inherited && ccf->daemon) { |
| 611 | 350 if (ngx_daemon(cycle->log) != NGX_OK) { |
|
115
be27f922b9a2
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114
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|
351 return 1; |
|
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Igor Sysoev <igor@sysoev.ru>
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114
diff
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|
352 } |
|
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
353 |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
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|
354 ngx_daemonized = 1; |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
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114
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|
355 } |
|
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
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114
diff
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|
356 |
|
4293
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
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|
357 if (ngx_inherited) { |
|
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
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|
358 ngx_daemonized = 1; |
|
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|
359 } |
|
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Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
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|
360 |
| 2725 | 361 #endif |
| 362 | |
| 611 | 363 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>
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209
diff
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|
364 return 1; |
|
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
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209
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|
365 } |
|
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
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|
366 |
|
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
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diff
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|
367 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
|
e088695737c3
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|
368 return 1; |
|
2743
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|
369 } |
|
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|
370 |
|
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
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diff
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|
371 if (log->file->fd != ngx_stderr) { |
|
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Igor Sysoev <igor@sysoev.ru>
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|
372 if (ngx_close_file(log->file->fd) == NGX_FILE_ERROR) { |
|
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Igor Sysoev <igor@sysoev.ru>
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3177
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|
373 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
|
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|
374 ngx_close_file_n " built-in log failed"); |
|
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parents:
3177
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|
375 } |
|
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Igor Sysoev <igor@sysoev.ru>
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|
376 } |
|
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|
377 |
|
2743
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Igor Sysoev <igor@sysoev.ru>
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|
378 ngx_use_stderr = 0; |
|
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Igor Sysoev <igor@sysoev.ru>
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|
379 |
| 2725 | 380 if (ngx_process == NGX_PROCESS_SINGLE) { |
| 381 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
|
382 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
383 } else { |
| 2725 | 384 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
|
385 } |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
386 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
387 return 0; |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
388 } |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
389 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
390 |
|
6257
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
391 static void |
|
6446
0ff7eff48c7e
Fix build with -Wmissing-prototypes.
Piotr Sikora <piotrsikora@google.com>
parents:
6402
diff
changeset
|
392 ngx_show_version_info(void) |
|
6257
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diff
changeset
|
393 { |
|
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changeset
|
394 ngx_write_stderr("nginx version: " NGINX_VER_BUILD NGX_LINEFEED); |
|
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
395 |
|
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
396 if (ngx_show_help) { |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
397 ngx_write_stderr( |
|
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
398 "Usage: nginx [-?hvVtTq] [-s signal] [-p prefix]" NGX_LINEFEED |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
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7662
diff
changeset
|
399 " [-e filename] [-c filename] [-g directives]" |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
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7662
diff
changeset
|
400 NGX_LINEFEED NGX_LINEFEED |
|
6257
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diff
changeset
|
401 "Options:" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
402 " -?,-h : this help" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
403 " -v : show version and exit" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
404 " -V : show version and configure options then exit" |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
405 NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
406 " -t : test configuration and exit" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
407 " -T : test configuration, dump it and exit" |
|
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
408 NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
409 " -q : suppress non-error messages " |
|
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
410 "during configuration testing" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
411 " -s signal : send signal to a master process: " |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
412 "stop, quit, reopen, reload" NGX_LINEFEED |
|
5eb4d7541107
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diff
changeset
|
413 #ifdef NGX_PREFIX |
|
5eb4d7541107
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diff
changeset
|
414 " -p prefix : set prefix path (default: " NGX_PREFIX ")" |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
415 NGX_LINEFEED |
|
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diff
changeset
|
416 #else |
|
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parents:
6187
diff
changeset
|
417 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
418 #endif |
|
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
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7662
diff
changeset
|
419 " -e filename : set error log file (default: " |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
420 #ifdef NGX_ERROR_LOG_STDERR |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
421 "stderr)" NGX_LINEFEED |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
422 #else |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
423 NGX_ERROR_LOG_PATH ")" NGX_LINEFEED |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
424 #endif |
|
6257
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6187
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changeset
|
425 " -c filename : set configuration file (default: " NGX_CONF_PATH |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
426 ")" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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diff
changeset
|
427 " -g directives : set global directives out of configuration " |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
428 "file" NGX_LINEFEED NGX_LINEFEED |
|
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parents:
6187
diff
changeset
|
429 ); |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
430 } |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
431 |
|
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
432 if (ngx_show_configure) { |
|
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diff
changeset
|
433 |
|
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diff
changeset
|
434 #ifdef NGX_COMPILER |
|
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|
435 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
|
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changeset
|
436 #endif |
|
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|
437 |
|
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diff
changeset
|
438 #if (NGX_SSL) |
|
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
439 if (ngx_strcmp(ngx_ssl_version(), OPENSSL_VERSION_TEXT) == 0) { |
|
6257
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parents:
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diff
changeset
|
440 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT NGX_LINEFEED); |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
441 } else { |
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442 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
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443 " (running with "); |
|
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444 ngx_write_stderr((char *) (uintptr_t) ngx_ssl_version()); |
|
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445 ngx_write_stderr(")" NGX_LINEFEED); |
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446 } |
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447 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
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448 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
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449 #else |
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450 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
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451 #endif |
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452 #endif |
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453 |
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454 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
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455 } |
|
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|
456 } |
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457 |
|
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|
458 |
| 499 | 459 static ngx_int_t |
| 460 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
|
219
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461 { |
| 501 | 462 u_char *p, *v, *inherited; |
| 463 ngx_int_t s; | |
| 464 ngx_listening_t *ls; | |
|
219
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465 |
|
290
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466 inherited = (u_char *) getenv(NGINX_VAR); |
|
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467 |
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468 if (inherited == NULL) { |
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469 return NGX_OK; |
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470 } |
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471 |
| 461 | 472 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
|
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473 "using inherited sockets from \"%s\"", inherited); |
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474 |
| 461 | 475 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
| 745 | 476 sizeof(ngx_listening_t)) |
|
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477 != NGX_OK) |
| 461 | 478 { |
| 479 return NGX_ERROR; | |
| 480 } | |
|
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481 |
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482 for (p = inherited, v = p; *p; p++) { |
|
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483 if (*p == ':' || *p == ';') { |
|
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484 s = ngx_atoi(v, p - v); |
|
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485 if (s == NGX_ERROR) { |
|
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486 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 537 | 487 "invalid socket number \"%s\" in " NGINX_VAR |
| 488 " environment variable, ignoring the rest" | |
| 489 " of the variable", v); | |
|
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490 break; |
|
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491 } |
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492 |
|
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493 v = p + 1; |
|
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494 |
| 501 | 495 ls = ngx_array_push(&cycle->listening); |
| 496 if (ls == NULL) { | |
|
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497 return NGX_ERROR; |
|
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498 } |
|
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499 |
| 523 | 500 ngx_memzero(ls, sizeof(ngx_listening_t)); |
| 501 | |
| 501 | 502 ls->fd = (ngx_socket_t) s; |
|
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503 ls->inherited = 1; |
|
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504 } |
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505 } |
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506 |
|
6399
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Core: improved logging on invalid NGINX variable (ticket #900).
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507 if (v != p) { |
|
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508 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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509 "invalid socket number \"%s\" in " NGINX_VAR |
|
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510 " environment variable, ignoring", v); |
|
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511 } |
|
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|
512 |
|
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513 ngx_inherited = 1; |
|
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514 |
|
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515 return ngx_set_inherited_sockets(cycle); |
|
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516 } |
|
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517 |
|
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518 |
| 1069 | 519 char ** |
| 520 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
| 521 { | |
|
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522 char **p, **env, *str; |
|
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|
523 size_t len; |
|
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|
524 ngx_str_t *var; |
|
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|
525 ngx_uint_t i, n; |
|
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|
526 ngx_core_conf_t *ccf; |
|
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|
527 ngx_pool_cleanup_t *cln; |
| 1069 | 528 |
| 529 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
| 530 | |
| 1080 | 531 if (last == NULL && ccf->environment) { |
| 532 return ccf->environment; | |
| 1069 | 533 } |
| 534 | |
| 535 var = ccf->env.elts; | |
| 536 | |
| 537 for (i = 0; i < ccf->env.nelts; i++) { | |
| 538 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
| 539 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
| 540 { | |
| 541 goto tz_found; | |
| 542 } | |
| 543 } | |
| 544 | |
| 545 var = ngx_array_push(&ccf->env); | |
| 1318 | 546 if (var == NULL) { |
| 547 return NULL; | |
| 548 } | |
| 1069 | 549 |
| 550 var->len = 2; | |
| 551 var->data = (u_char *) "TZ"; | |
| 552 | |
| 553 var = ccf->env.elts; | |
| 554 | |
| 555 tz_found: | |
| 556 | |
| 1080 | 557 n = 0; |
| 558 | |
| 1069 | 559 for (i = 0; i < ccf->env.nelts; i++) { |
| 560 | |
| 561 if (var[i].data[var[i].len] == '=') { | |
| 562 n++; | |
| 563 continue; | |
| 564 } | |
| 565 | |
| 566 for (p = ngx_os_environ; *p; p++) { | |
| 567 | |
| 568 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
| 569 && (*p)[var[i].len] == '=') | |
| 570 { | |
| 571 n++; | |
| 572 break; | |
| 573 } | |
| 574 } | |
| 575 } | |
| 576 | |
| 577 if (last) { | |
| 1080 | 578 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
|
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|
579 if (env == NULL) { |
|
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|
580 return NULL; |
|
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|
581 } |
|
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|
582 |
| 1069 | 583 *last = n; |
| 584 | |
| 585 } else { | |
|
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|
586 cln = ngx_pool_cleanup_add(cycle->pool, 0); |
|
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diff
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|
587 if (cln == NULL) { |
|
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diff
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|
588 return NULL; |
|
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|
589 } |
| 1069 | 590 |
|
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|
591 env = ngx_alloc((n + 1) * sizeof(char *), cycle->log); |
|
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|
592 if (env == NULL) { |
|
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|
593 return NULL; |
|
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|
594 } |
|
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diff
changeset
|
595 |
|
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|
596 cln->handler = ngx_cleanup_environment; |
|
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|
597 cln->data = env; |
| 1069 | 598 } |
| 599 | |
| 600 n = 0; | |
| 601 | |
| 602 for (i = 0; i < ccf->env.nelts; i++) { | |
| 603 | |
| 604 if (var[i].data[var[i].len] == '=') { | |
|
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|
605 |
|
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|
606 if (last) { |
|
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|
607 env[n++] = (char *) var[i].data; |
|
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|
608 continue; |
|
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|
609 } |
|
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|
610 |
|
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|
611 cln = ngx_pool_cleanup_add(cycle->pool, 0); |
|
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|
612 if (cln == NULL) { |
|
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|
613 return NULL; |
|
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|
614 } |
|
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|
615 |
|
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|
616 len = ngx_strlen(var[i].data) + 1; |
|
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|
617 |
|
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Core: fixed environment variables on exit.
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changeset
|
618 str = ngx_alloc(len, cycle->log); |
|
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diff
changeset
|
619 if (str == NULL) { |
|
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Core: fixed environment variables on exit.
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|
620 return NULL; |
|
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Core: fixed environment variables on exit.
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|
621 } |
|
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Core: fixed environment variables on exit.
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622 |
|
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|
623 ngx_memcpy(str, var[i].data, len); |
|
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|
624 |
|
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|
625 cln->handler = ngx_cleanup_environment_variable; |
|
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626 cln->data = str; |
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627 |
|
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|
628 env[n++] = str; |
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|
629 |
| 1069 | 630 continue; |
| 631 } | |
| 632 | |
| 633 for (p = ngx_os_environ; *p; p++) { | |
| 634 | |
| 635 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
| 636 && (*p)[var[i].len] == '=') | |
| 637 { | |
| 638 env[n++] = *p; | |
| 639 break; | |
| 640 } | |
| 641 } | |
| 642 } | |
| 643 | |
| 644 env[n] = NULL; | |
| 645 | |
| 646 if (last == NULL) { | |
| 647 ccf->environment = env; | |
| 648 environ = env; | |
| 649 } | |
| 650 | |
| 651 return env; | |
| 652 } | |
| 653 | |
| 654 | |
|
6822
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|
655 static void |
|
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|
656 ngx_cleanup_environment(void *data) |
|
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|
657 { |
|
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|
658 char **env = data; |
|
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|
659 |
|
c045b4926b2c
Core: fixed environment on exit.
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|
660 if (environ == env) { |
|
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|
661 |
|
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parents:
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diff
changeset
|
662 /* |
|
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|
663 * if the environment is still used, as it happens on exit, |
|
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|
664 * the only option is to leak it |
|
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|
665 */ |
|
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|
666 |
|
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|
667 return; |
|
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|
668 } |
|
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|
669 |
|
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|
670 ngx_free(env); |
|
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|
671 } |
|
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changeset
|
672 |
|
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diff
changeset
|
673 |
|
9134
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|
674 static void |
|
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|
675 ngx_cleanup_environment_variable(void *data) |
|
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|
676 { |
|
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|
677 char *var = data; |
|
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|
678 |
|
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|
679 char **p; |
|
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|
680 |
|
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|
681 for (p = environ; *p; p++) { |
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|
682 |
|
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|
683 /* |
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|
684 * if an environment variable is still used, as it happens on exit, |
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685 * the only option is to leak it |
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|
686 */ |
|
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|
687 |
|
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|
688 if (*p == var) { |
|
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|
689 return; |
|
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|
690 } |
|
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|
691 } |
|
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diff
changeset
|
692 |
|
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|
693 ngx_free(var); |
|
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|
694 } |
|
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changeset
|
695 |
|
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diff
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|
696 |
| 543 | 697 ngx_pid_t |
| 698 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
|
218
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parents:
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diff
changeset
|
699 { |
| 1069 | 700 char **env, *var; |
| 701 u_char *p; | |
| 702 ngx_uint_t i, n; | |
| 703 ngx_pid_t pid; | |
| 704 ngx_exec_ctx_t ctx; | |
| 705 ngx_core_conf_t *ccf; | |
| 706 ngx_listening_t *ls; | |
|
218
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diff
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|
707 |
|
2745
1983932b8075
pass command lines options to workers
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2743
diff
changeset
|
708 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
|
1983932b8075
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|
709 |
|
218
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diff
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|
710 ctx.path = argv[0]; |
|
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|
711 ctx.name = "new binary process"; |
|
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diff
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|
712 ctx.argv = argv; |
|
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diff
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|
713 |
| 1069 | 714 n = 2; |
| 715 env = ngx_set_environment(cycle, &n); | |
| 716 if (env == NULL) { | |
| 717 return NGX_INVALID_PID; | |
| 718 } | |
| 719 | |
|
282
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parents:
279
diff
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|
720 var = ngx_alloc(sizeof(NGINX_VAR) |
| 501 | 721 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
|
218
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diff
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|
722 cycle->log); |
|
5116
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
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parents:
4890
diff
changeset
|
723 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
|
724 ngx_free(env); |
|
5116
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
725 return NGX_INVALID_PID; |
|
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
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diff
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|
726 } |
|
218
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217
diff
changeset
|
727 |
| 461 | 728 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
|
218
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diff
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|
729 |
|
05592fd7a436
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217
diff
changeset
|
730 ls = cycle->listening.elts; |
|
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parents:
217
diff
changeset
|
731 for (i = 0; i < cycle->listening.nelts; i++) { |
|
8676
7df607cb2d11
QUIC: ngx_quic_bpf module.
Vladimir Homutov <vl@nginx.com>
parents:
7744
diff
changeset
|
732 if (ls[i].ignore) { |
|
7df607cb2d11
QUIC: ngx_quic_bpf module.
Vladimir Homutov <vl@nginx.com>
parents:
7744
diff
changeset
|
733 continue; |
|
7df607cb2d11
QUIC: ngx_quic_bpf module.
Vladimir Homutov <vl@nginx.com>
parents:
7744
diff
changeset
|
734 } |
| 461 | 735 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
|
114
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parents:
113
diff
changeset
|
736 } |
|
ac69ab96328d
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parents:
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diff
changeset
|
737 |
| 461 | 738 *p = '\0'; |
| 739 | |
| 1069 | 740 env[n++] = var; |
| 452 | 741 |
| 742 #if (NGX_SETPROCTITLE_USES_ENV) | |
| 743 | |
| 461 | 744 /* allocate the spare 300 bytes for the new binary process title */ |
| 452 | 745 |
| 1069 | 746 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
| 747 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 748 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 749 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 750 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
| 452 | 751 |
| 752 #endif | |
| 753 | |
| 1069 | 754 env[n] = NULL; |
| 755 | |
| 756 #if (NGX_DEBUG) | |
| 757 { | |
| 758 char **e; | |
| 759 for (e = env; *e; e++) { | |
| 760 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
| 761 } | |
| 762 } | |
| 763 #endif | |
| 764 | |
| 765 ctx.envp = (char *const *) env; | |
|
218
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diff
changeset
|
766 |
| 543 | 767 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
| 768 | |
|
9268
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
769 if (ccf->pid.len |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
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parents:
9134
diff
changeset
|
770 && ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
771 { |
| 543 | 772 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 773 ngx_rename_file_n " %s to %s failed " | |
| 774 "before executing new binary process \"%s\"", | |
| 775 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
| 776 | |
| 1069 | 777 ngx_free(env); |
| 543 | 778 ngx_free(var); |
| 779 | |
| 780 return NGX_INVALID_PID; | |
| 781 } | |
| 782 | |
|
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
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parents:
278
diff
changeset
|
783 pid = ngx_execute(cycle, &ctx); |
|
114
ac69ab96328d
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parents:
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diff
changeset
|
784 |
| 543 | 785 if (pid == NGX_INVALID_PID) { |
|
9268
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
786 if (ccf->pid.len |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
787 && ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
788 == NGX_FILE_ERROR) |
|
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
789 { |
| 543 | 790 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 1069 | 791 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
|
792 "an attempt to execute new binary process \"%s\"", |
| 543 | 793 ccf->oldpid.data, ccf->pid.data, argv[0]); |
| 794 } | |
| 795 } | |
| 796 | |
| 1069 | 797 ngx_free(env); |
|
218
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217
diff
changeset
|
798 ngx_free(var); |
|
226
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
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parents:
225
diff
changeset
|
799 |
|
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
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parents:
225
diff
changeset
|
800 return pid; |
|
218
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parents:
217
diff
changeset
|
801 } |
|
05592fd7a436
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parents:
217
diff
changeset
|
802 |
|
05592fd7a436
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parents:
217
diff
changeset
|
803 |
| 543 | 804 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
|
805 ngx_get_options(int argc, char *const *argv) |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
806 { |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
807 u_char *p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
808 ngx_int_t i; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
809 |
| 452 | 810 for (i = 1; i < argc; i++) { |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
811 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
812 p = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
813 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
814 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
|
815 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
|
816 return NGX_ERROR; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
817 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
818 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
819 while (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
820 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
821 switch (*p++) { |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
822 |
| 2735 | 823 case '?': |
| 824 case 'h': | |
| 825 ngx_show_version = 1; | |
| 826 ngx_show_help = 1; | |
| 827 break; | |
| 828 | |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
829 case 'v': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
830 ngx_show_version = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
831 break; |
| 639 | 832 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
833 case 'V': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
834 ngx_show_version = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
835 ngx_show_configure = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
836 break; |
| 945 | 837 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
838 case 't': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
839 ngx_test_config = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
840 break; |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
841 |
|
6187
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
842 case 'T': |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
843 ngx_test_config = 1; |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
844 ngx_dump_config = 1; |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
845 break; |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
846 |
| 3750 | 847 case 'q': |
| 848 ngx_quiet_mode = 1; | |
| 849 break; | |
| 850 | |
| 2758 | 851 case 'p': |
| 852 if (*p) { | |
| 853 ngx_prefix = p; | |
| 854 goto next; | |
| 855 } | |
| 856 | |
| 857 if (argv[++i]) { | |
| 858 ngx_prefix = (u_char *) argv[i]; | |
| 859 goto next; | |
| 860 } | |
| 861 | |
| 862 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
| 863 return NGX_ERROR; | |
| 864 | |
|
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
865 case 'e': |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
866 if (*p) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
867 ngx_error_log = p; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
868 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
869 } else if (argv[++i]) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
870 ngx_error_log = (u_char *) argv[i]; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
871 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
872 } else { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
873 ngx_log_stderr(0, "option \"-e\" requires file name"); |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
874 return NGX_ERROR; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
875 } |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
876 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
877 if (ngx_strcmp(ngx_error_log, "stderr") == 0) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
878 ngx_error_log = (u_char *) ""; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
879 } |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
880 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
881 goto next; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
882 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
883 case 'c': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
884 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
885 ngx_conf_file = p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
886 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
887 } |
|
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
888 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
889 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
890 ngx_conf_file = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
891 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
892 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
893 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
894 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
|
895 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
|
896 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
897 case 'g': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
898 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
899 ngx_conf_params = p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
900 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
901 } |
| 2073 | 902 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
903 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
904 ngx_conf_params = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
905 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
906 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
907 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
908 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
909 return NGX_ERROR; |
| 2073 | 910 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
911 case 's': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
912 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
913 ngx_signal = (char *) p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
914 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
915 } else if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
916 ngx_signal = argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
917 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
918 } else { |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
919 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
920 return NGX_ERROR; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
921 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
922 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
923 if (ngx_strcmp(ngx_signal, "stop") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
924 || ngx_strcmp(ngx_signal, "quit") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
925 || ngx_strcmp(ngx_signal, "reopen") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
926 || ngx_strcmp(ngx_signal, "reload") == 0) |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
927 { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
928 ngx_process = NGX_PROCESS_SIGNALLER; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
929 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
930 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
931 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
932 ngx_log_stderr(0, "invalid option: \"-s %s\"", ngx_signal); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
933 return NGX_ERROR; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
934 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
935 default: |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
936 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
| 2725 | 937 return NGX_ERROR; |
| 938 } | |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
939 } |
| 2725 | 940 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
941 next: |
| 2725 | 942 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
943 continue; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
944 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
945 |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
946 return NGX_OK; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
947 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
948 |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
949 |
| 499 | 950 static ngx_int_t |
| 951 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
| 452 | 952 { |
| 501 | 953 #if (NGX_FREEBSD) |
| 954 | |
| 955 ngx_os_argv = (char **) argv; | |
| 956 ngx_argc = argc; | |
| 957 ngx_argv = (char **) argv; | |
| 958 | |
| 959 #else | |
| 452 | 960 size_t len; |
| 961 ngx_int_t i; | |
| 962 | |
| 963 ngx_os_argv = (char **) argv; | |
| 964 ngx_argc = argc; | |
| 965 | |
| 501 | 966 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
| 967 if (ngx_argv == NULL) { | |
| 452 | 968 return NGX_ERROR; |
| 969 } | |
| 970 | |
| 971 for (i = 0; i < argc; i++) { | |
| 972 len = ngx_strlen(argv[i]) + 1; | |
| 973 | |
| 501 | 974 ngx_argv[i] = ngx_alloc(len, cycle->log); |
| 975 if (ngx_argv[i] == NULL) { | |
| 452 | 976 return NGX_ERROR; |
| 977 } | |
| 978 | |
| 517 | 979 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
| 452 | 980 } |
| 981 | |
| 982 ngx_argv[i] = NULL; | |
| 983 | |
| 984 #endif | |
| 985 | |
| 1069 | 986 ngx_os_environ = environ; |
| 987 | |
| 452 | 988 return NGX_OK; |
| 989 } | |
| 990 | |
| 991 | |
| 2758 | 992 static ngx_int_t |
|
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test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
993 ngx_process_options(ngx_cycle_t *cycle) |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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parents:
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diff
changeset
|
994 { |
| 2758 | 995 u_char *p; |
| 996 size_t len; | |
| 997 | |
| 998 if (ngx_prefix) { | |
| 999 len = ngx_strlen(ngx_prefix); | |
| 1000 p = ngx_prefix; | |
| 1001 | |
|
4783
2220ce29b9d3
Fixed the -p parameter handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
1002 if (len && !ngx_path_separator(p[len - 1])) { |
| 2758 | 1003 p = ngx_pnalloc(cycle->pool, len + 1); |
| 1004 if (p == NULL) { | |
| 1005 return NGX_ERROR; | |
| 1006 } | |
| 1007 | |
| 1008 ngx_memcpy(p, ngx_prefix, len); | |
| 1009 p[len++] = '/'; | |
| 1010 } | |
| 1011 | |
| 1012 cycle->conf_prefix.len = len; | |
| 1013 cycle->conf_prefix.data = p; | |
| 1014 cycle->prefix.len = len; | |
| 1015 cycle->prefix.data = p; | |
| 1016 | |
| 1017 } else { | |
| 1018 | |
| 1019 #ifndef NGX_PREFIX | |
| 1020 | |
| 1021 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
| 1022 if (p == NULL) { | |
| 1023 return NGX_ERROR; | |
| 1024 } | |
| 1025 | |
| 1026 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
| 1027 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
| 1028 return NGX_ERROR; | |
| 1029 } | |
| 1030 | |
| 1031 len = ngx_strlen(p); | |
| 1032 | |
| 1033 p[len++] = '/'; | |
| 1034 | |
| 1035 cycle->conf_prefix.len = len; | |
| 1036 cycle->conf_prefix.data = p; | |
| 1037 cycle->prefix.len = len; | |
| 1038 cycle->prefix.data = p; | |
| 1039 | |
| 1040 #else | |
| 1041 | |
| 1042 #ifdef NGX_CONF_PREFIX | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1043 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
| 2758 | 1044 #else |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1045 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
| 2758 | 1046 #endif |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1047 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
| 2758 | 1048 |
| 1049 #endif | |
| 1050 } | |
| 1051 | |
|
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test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1052 if (ngx_conf_file) { |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1053 cycle->conf_file.len = ngx_strlen(ngx_conf_file); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
1054 cycle->conf_file.data = ngx_conf_file; |
|
2730
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test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1055 |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1056 } else { |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1057 ngx_str_set(&cycle->conf_file, NGX_CONF_PATH); |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1058 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1059 |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1060 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
| 2758 | 1061 return NGX_ERROR; |
| 1062 } | |
| 1063 | |
| 1064 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
| 1065 p > cycle->conf_file.data; | |
| 1066 p--) | |
| 1067 { | |
| 1068 if (ngx_path_separator(*p)) { | |
|
7248
fdd6a070d518
Improved code readability (closes #1512).
Ruslan Ermilov <ru@nginx.com>
parents:
7162
diff
changeset
|
1069 cycle->conf_prefix.len = p - cycle->conf_file.data + 1; |
|
fdd6a070d518
Improved code readability (closes #1512).
Ruslan Ermilov <ru@nginx.com>
parents:
7162
diff
changeset
|
1070 cycle->conf_prefix.data = cycle->conf_file.data; |
| 2758 | 1071 break; |
| 1072 } | |
| 1073 } | |
| 1074 | |
|
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1075 if (ngx_error_log) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1076 cycle->error_log.len = ngx_strlen(ngx_error_log); |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1077 cycle->error_log.data = ngx_error_log; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1078 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1079 } else { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1080 ngx_str_set(&cycle->error_log, NGX_ERROR_LOG_PATH); |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1081 } |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1082 |
|
2730
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Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1083 if (ngx_conf_params) { |
|
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test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1084 cycle->conf_param.len = ngx_strlen(ngx_conf_params); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
1085 cycle->conf_param.data = ngx_conf_params; |
|
2730
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test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1086 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1087 |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1088 if (ngx_test_config) { |
|
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test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1089 cycle->log->log_level = NGX_LOG_INFO; |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1090 } |
| 2758 | 1091 |
| 1092 return NGX_OK; | |
|
2730
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test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1093 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1094 |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1095 |
| 499 | 1096 static void * |
| 1097 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
1098 { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
1099 ngx_core_conf_t *ccf; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
1100 |
| 501 | 1101 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
| 1102 if (ccf == NULL) { | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
1103 return NULL; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
1104 } |
| 479 | 1105 |
| 1106 /* | |
| 3480 | 1107 * set by ngx_pcalloc() |
|
218
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
1108 * |
| 479 | 1109 * ccf->pid = NULL; |
| 543 | 1110 * ccf->oldpid = NULL; |
| 479 | 1111 * ccf->priority = 0; |
|
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1112 * ccf->cpu_affinity_auto = 0; |
| 577 | 1113 * ccf->cpu_affinity_n = 0; |
| 1114 * ccf->cpu_affinity = NULL; | |
|
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
1115 */ |
| 479 | 1116 |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1117 ccf->daemon = NGX_CONF_UNSET; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
1118 ccf->master = NGX_CONF_UNSET; |
| 563 | 1119 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
|
6930
97c99bb43737
Introduced worker_shutdown_timeout.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6822
diff
changeset
|
1120 ccf->shutdown_timeout = NGX_CONF_UNSET_MSEC; |
| 563 | 1121 |
|
300
502b03d9d2a3
nginx-0.0.3-2004-03-31-00:31:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
1122 ccf->worker_processes = NGX_CONF_UNSET; |
| 461 | 1123 ccf->debug_points = NGX_CONF_UNSET; |
| 543 | 1124 |
| 1125 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
|
3762
89002ac695e5
worker_rlimit_core should be off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3750
diff
changeset
|
1126 ccf->rlimit_core = NGX_CONF_UNSET; |
| 543 | 1127 |
| 517 | 1128 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
| 1129 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
| 543 | 1130 |
| 1069 | 1131 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
| 1132 != NGX_OK) | |
| 1133 { | |
| 1134 return NULL; | |
| 1135 } | |
| 1136 | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
1137 return ccf; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
1138 } |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
1139 |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
1140 |
| 499 | 1141 static char * |
| 1142 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
311
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nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
1143 { |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
1144 ngx_core_conf_t *ccf = conf; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
1145 |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1146 ngx_conf_init_value(ccf->daemon, 1); |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1147 ngx_conf_init_value(ccf->master, 1); |
| 563 | 1148 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
|
6930
97c99bb43737
Introduced worker_shutdown_timeout.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6822
diff
changeset
|
1149 ngx_conf_init_msec_value(ccf->shutdown_timeout, 0); |
| 563 | 1150 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1151 ngx_conf_init_value(ccf->worker_processes, 1); |
| 461 | 1152 ngx_conf_init_value(ccf->debug_points, 0); |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1153 |
|
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1154 #if (NGX_HAVE_CPU_AFFINITY) |
| 577 | 1155 |
|
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1156 if (!ccf->cpu_affinity_auto |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1157 && ccf->cpu_affinity_n |
| 577 | 1158 && ccf->cpu_affinity_n != 1 |
| 1159 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
| 1160 { | |
| 1161 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
|
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1162 "the number of \"worker_processes\" is not equal to " |
|
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1163 "the number of \"worker_cpu_affinity\" masks, " |
| 577 | 1164 "using last mask for remaining worker processes"); |
| 1165 } | |
| 1166 | |
| 1167 #endif | |
| 1168 | |
| 2725 | 1169 |
| 1170 if (ccf->pid.len == 0) { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1171 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
| 2725 | 1172 } |
| 1173 | |
|
9268
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1174 if (ngx_strcmp(ccf->pid.data, "off") == 0) { |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1175 ngx_str_set(&ccf->pid, ""); |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1176 ngx_str_set(&ccf->oldpid, ""); |
| 2725 | 1177 |
|
9268
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1178 } else { |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1179 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1180 return NGX_CONF_ERROR; |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1181 } |
| 2725 | 1182 |
|
9268
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1183 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1184 |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1185 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1186 if (ccf->oldpid.data == NULL) { |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1187 return NGX_CONF_ERROR; |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1188 } |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1189 |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1190 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), |
|
6a3ee145d0b5
Core: made it possible to disable PID files with "pid off".
Maxim Dounin <mdounin@mdounin.ru>
parents:
9134
diff
changeset
|
1191 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); |
| 2725 | 1192 } |
| 1193 | |
| 1194 | |
| 461 | 1195 #if !(NGX_WIN32) |
|
311
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parents:
310
diff
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|
1196 |
| 517 | 1197 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
|
1704
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move condition declarations inside blocks where they are used
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parents:
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diff
changeset
|
1198 struct group *grp; |
|
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parents:
1694
diff
changeset
|
1199 struct passwd *pwd; |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1200 |
| 1288 | 1201 ngx_set_errno(0); |
| 455 | 1202 pwd = getpwnam(NGX_USER); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1203 if (pwd == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1204 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 1205 "getpwnam(\"" NGX_USER "\") failed"); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1206 return NGX_CONF_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1207 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1208 |
| 473 | 1209 ccf->username = NGX_USER; |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1210 ccf->user = pwd->pw_uid; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1211 |
| 1288 | 1212 ngx_set_errno(0); |
| 455 | 1213 grp = getgrnam(NGX_GROUP); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1214 if (grp == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1215 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 1216 "getgrnam(\"" NGX_GROUP "\") failed"); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1217 return NGX_CONF_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1218 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1219 |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1220 ccf->group = grp->gr_gid; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1221 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
1222 |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1223 |
| 611 | 1224 if (ccf->lock_file.len == 0) { |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1225 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
| 611 | 1226 } |
| 1227 | |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1228 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
| 611 | 1229 return NGX_CONF_ERROR; |
| 1230 } | |
| 1231 | |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
changeset
|
1232 { |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
changeset
|
1233 ngx_str_t lock_file; |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
changeset
|
1234 |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1235 lock_file = cycle->old_cycle->lock_file; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1236 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1237 if (lock_file.len) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1238 lock_file.len--; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1239 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1240 if (ccf->lock_file.len != lock_file.len |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1241 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1242 != 0) |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1243 { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1244 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1245 "\"lock_file\" could not be changed, ignored"); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1246 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1247 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1248 cycle->lock_file.len = lock_file.len + 1; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1249 lock_file.len += sizeof(".accept"); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1250 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1251 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1252 if (cycle->lock_file.data == NULL) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1253 return NGX_CONF_ERROR; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1254 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1255 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1256 } else { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1257 cycle->lock_file.len = ccf->lock_file.len + 1; |
| 2049 | 1258 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1259 ccf->lock_file.len + sizeof(".accept")); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1260 if (cycle->lock_file.data == NULL) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1261 return NGX_CONF_ERROR; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1262 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1263 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1264 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1265 ccf->lock_file.len), |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1266 ".accept", sizeof(".accept")); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1267 } |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
changeset
|
1268 } |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1269 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1270 #endif |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1271 |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1272 return NGX_CONF_OK; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
1273 } |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1274 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1275 |
| 499 | 1276 static char * |
| 1277 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1278 { |
| 461 | 1279 #if (NGX_WIN32) |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1280 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1281 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1282 "\"user\" is not supported, ignored"); |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1283 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1284 return NGX_CONF_OK; |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1285 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1286 #else |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1287 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1288 ngx_core_conf_t *ccf = conf; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1289 |
| 455 | 1290 char *group; |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1291 struct passwd *pwd; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1292 struct group *grp; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1293 ngx_str_t *value; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1294 |
| 517 | 1295 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1296 return "is duplicate"; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1297 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1298 |
| 455 | 1299 if (geteuid() != 0) { |
| 1300 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1301 "the \"user\" directive makes sense only " | |
| 1302 "if the master process runs " | |
| 1303 "with super-user privileges, ignored"); | |
| 1304 return NGX_CONF_OK; | |
| 1305 } | |
| 1306 | |
|
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6257
diff
changeset
|
1307 value = cf->args->elts; |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1308 |
| 473 | 1309 ccf->username = (char *) value[1].data; |
| 1310 | |
| 1288 | 1311 ngx_set_errno(0); |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
1312 pwd = getpwnam((const char *) value[1].data); |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1313 if (pwd == NULL) { |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1314 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 452 | 1315 "getpwnam(\"%s\") failed", value[1].data); |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1316 return NGX_CONF_ERROR; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1317 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1318 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1319 ccf->user = pwd->pw_uid; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1320 |
| 455 | 1321 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
|
234
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parents:
231
diff
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|
1322 |
| 1288 | 1323 ngx_set_errno(0); |
| 455 | 1324 grp = getgrnam(group); |
|
234
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Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1325 if (grp == NULL) { |
|
cd71b95716b4
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Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
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|
1326 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 455 | 1327 "getgrnam(\"%s\") failed", group); |
|
234
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parents:
231
diff
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|
1328 return NGX_CONF_ERROR; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1329 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1330 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1331 ccf->group = grp->gr_gid; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1332 |
|
cd71b95716b4
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Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1333 return NGX_CONF_OK; |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1334 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
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|
1335 #endif |
|
234
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parents:
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|
1336 } |
| 473 | 1337 |
| 1338 | |
| 499 | 1339 static char * |
| 1069 | 1340 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 1341 { | |
| 1342 ngx_core_conf_t *ccf = conf; | |
| 1343 | |
| 1344 ngx_str_t *value, *var; | |
| 1345 ngx_uint_t i; | |
| 1346 | |
| 1347 var = ngx_array_push(&ccf->env); | |
| 1348 if (var == NULL) { | |
| 1349 return NGX_CONF_ERROR; | |
| 1350 } | |
| 1351 | |
| 1352 value = cf->args->elts; | |
| 1353 *var = value[1]; | |
| 1354 | |
| 1355 for (i = 0; i < value[1].len; i++) { | |
| 1356 | |
| 1357 if (value[1].data[i] == '=') { | |
| 1358 | |
| 1359 var->len = i; | |
| 1360 | |
| 1361 return NGX_CONF_OK; | |
| 1362 } | |
| 1363 } | |
| 1364 | |
| 1365 return NGX_CONF_OK; | |
| 1366 } | |
| 1367 | |
| 1368 | |
| 1369 static char * | |
| 499 | 1370 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 473 | 1371 { |
| 1372 ngx_core_conf_t *ccf = conf; | |
| 1373 | |
| 1374 ngx_str_t *value; | |
| 1375 ngx_uint_t n, minus; | |
| 1376 | |
| 1377 if (ccf->priority != 0) { | |
| 1378 return "is duplicate"; | |
| 1379 } | |
| 1380 | |
| 1381 value = cf->args->elts; | |
| 1382 | |
| 1383 if (value[1].data[0] == '-') { | |
| 1384 n = 1; | |
| 1385 minus = 1; | |
| 1386 | |
| 1387 } else if (value[1].data[0] == '+') { | |
| 1388 n = 1; | |
| 1389 minus = 0; | |
| 1390 | |
| 1391 } else { | |
| 1392 n = 0; | |
| 1393 minus = 0; | |
| 1394 } | |
| 1395 | |
| 1396 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
| 1397 if (ccf->priority == NGX_ERROR) { | |
| 1398 return "invalid number"; | |
| 1399 } | |
| 1400 | |
| 1401 if (minus) { | |
| 1402 ccf->priority = -ccf->priority; | |
| 1403 } | |
| 1404 | |
| 1405 return NGX_CONF_OK; | |
| 1406 } | |
| 577 | 1407 |
| 1408 | |
| 1409 static char * | |
| 1410 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1411 { | |
|
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
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4412
diff
changeset
|
1412 #if (NGX_HAVE_CPU_AFFINITY) |
| 577 | 1413 ngx_core_conf_t *ccf = conf; |
| 1414 | |
|
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|
1415 u_char ch, *p; |
| 577 | 1416 ngx_str_t *value; |
| 1417 ngx_uint_t i, n; | |
|
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|
1418 ngx_cpuset_t *mask; |
| 577 | 1419 |
| 1420 if (ccf->cpu_affinity) { | |
| 1421 return "is duplicate"; | |
| 1422 } | |
| 1423 | |
|
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Vladimir Homutov <vl@nginx.com>
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|
1424 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(ngx_cpuset_t)); |
| 577 | 1425 if (mask == NULL) { |
| 1426 return NGX_CONF_ERROR; | |
| 1427 } | |
| 1428 | |
| 1429 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
| 1430 ccf->cpu_affinity = mask; | |
| 1431 | |
| 1432 value = cf->args->elts; | |
| 1433 | |
|
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|
1434 if (ngx_strcmp(value[1].data, "auto") == 0) { |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
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|
1435 |
|
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Core: worker_cpu_affinity auto.
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diff
changeset
|
1436 if (cf->args->nelts > 3) { |
|
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Core: worker_cpu_affinity auto.
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parents:
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diff
changeset
|
1437 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
96c4297375bc
Core: worker_cpu_affinity auto.
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parents:
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diff
changeset
|
1438 "invalid number of arguments in " |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1439 "\"worker_cpu_affinity\" directive"); |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1440 return NGX_CONF_ERROR; |
|
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Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
1441 } |
|
96c4297375bc
Core: worker_cpu_affinity auto.
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parents:
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diff
changeset
|
1442 |
|
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Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1443 ccf->cpu_affinity_auto = 1; |
|
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1444 |
|
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1445 CPU_ZERO(&mask[0]); |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1446 for (i = 0; i < (ngx_uint_t) ngx_min(ngx_ncpu, CPU_SETSIZE); i++) { |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1447 CPU_SET(i, &mask[0]); |
|
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1448 } |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
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parents:
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diff
changeset
|
1449 |
|
6335
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Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1450 n = 2; |
|
96c4297375bc
Core: worker_cpu_affinity auto.
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parents:
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diff
changeset
|
1451 |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1452 } else { |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1453 n = 1; |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1454 } |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1455 |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1456 for ( /* void */ ; n < cf->args->nelts; n++) { |
| 577 | 1457 |
|
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1458 if (value[n].len > CPU_SETSIZE) { |
| 577 | 1459 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1460 "\"worker_cpu_affinity\" supports up to %d CPUs only", |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1461 CPU_SETSIZE); |
| 577 | 1462 return NGX_CONF_ERROR; |
| 1463 } | |
| 1464 | |
|
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1465 i = 0; |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1466 CPU_ZERO(&mask[n - 1]); |
| 577 | 1467 |
|
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1468 for (p = value[n].data + value[n].len - 1; |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1469 p >= value[n].data; |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1470 p--) |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1471 { |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1472 ch = *p; |
| 577 | 1473 |
| 1474 if (ch == ' ') { | |
| 1475 continue; | |
| 1476 } | |
| 1477 | |
|
6402
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Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1478 i++; |
| 577 | 1479 |
| 1480 if (ch == '0') { | |
| 1481 continue; | |
| 1482 } | |
| 1483 | |
| 1484 if (ch == '1') { | |
|
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1485 CPU_SET(i - 1, &mask[n - 1]); |
| 577 | 1486 continue; |
| 1487 } | |
| 1488 | |
| 1489 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1490 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
| 1491 ch); | |
| 2024 | 1492 return NGX_CONF_ERROR; |
| 577 | 1493 } |
| 1494 } | |
| 1495 | |
| 1496 #else | |
| 1497 | |
| 1498 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1499 "\"worker_cpu_affinity\" is not supported " | |
| 1500 "on this platform, ignored"); | |
| 1501 #endif | |
| 1502 | |
| 1503 return NGX_CONF_OK; | |
| 1504 } | |
| 1505 | |
| 1506 | |
|
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1507 ngx_cpuset_t * |
| 577 | 1508 ngx_get_cpu_affinity(ngx_uint_t n) |
| 1509 { | |
|
6402
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Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1510 #if (NGX_HAVE_CPU_AFFINITY) |
|
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1511 ngx_uint_t i, j; |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1512 ngx_cpuset_t *mask; |
| 577 | 1513 ngx_core_conf_t *ccf; |
| 1514 | |
|
6402
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parents:
6399
diff
changeset
|
1515 static ngx_cpuset_t result; |
|
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1516 |
| 577 | 1517 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, |
| 1518 ngx_core_module); | |
| 1519 | |
| 1520 if (ccf->cpu_affinity == NULL) { | |
|
6402
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Vladimir Homutov <vl@nginx.com>
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6399
diff
changeset
|
1521 return NULL; |
| 577 | 1522 } |
| 1523 | |
|
6335
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Core: worker_cpu_affinity auto.
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parents:
6264
diff
changeset
|
1524 if (ccf->cpu_affinity_auto) { |
|
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
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parents:
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diff
changeset
|
1525 mask = &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1526 |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1527 for (i = 0, j = n; /* void */ ; i++) { |
|
6335
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diff
changeset
|
1528 |
|
6402
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Vladimir Homutov <vl@nginx.com>
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6399
diff
changeset
|
1529 if (CPU_ISSET(i % CPU_SETSIZE, mask) && j-- == 0) { |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
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parents:
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diff
changeset
|
1530 break; |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
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changeset
|
1531 } |
|
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Core: worker_cpu_affinity auto.
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changeset
|
1532 |
|
6402
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1533 if (i == CPU_SETSIZE && j == n) { |
|
7296b38f6416
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parents:
6399
diff
changeset
|
1534 /* empty mask */ |
|
7296b38f6416
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diff
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|
1535 return NULL; |
|
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Core: worker_cpu_affinity auto.
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diff
changeset
|
1536 } |
|
96c4297375bc
Core: worker_cpu_affinity auto.
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parents:
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diff
changeset
|
1537 |
|
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Core: worker_cpu_affinity auto.
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changeset
|
1538 /* void */ |
|
96c4297375bc
Core: worker_cpu_affinity auto.
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diff
changeset
|
1539 } |
|
96c4297375bc
Core: worker_cpu_affinity auto.
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diff
changeset
|
1540 |
|
6402
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6399
diff
changeset
|
1541 CPU_ZERO(&result); |
|
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1542 CPU_SET(i % CPU_SETSIZE, &result); |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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6399
diff
changeset
|
1543 |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1544 return &result; |
|
6335
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Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1545 } |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1546 |
| 577 | 1547 if (ccf->cpu_affinity_n > n) { |
|
6402
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|
1548 return &ccf->cpu_affinity[n]; |
| 577 | 1549 } |
| 1550 | |
|
6402
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|
1551 return &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
|
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Vladimir Homutov <vl@nginx.com>
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|
1552 |
|
7296b38f6416
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|
1553 #else |
|
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|
1554 |
|
7296b38f6416
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|
1555 return NULL; |
|
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Vladimir Homutov <vl@nginx.com>
parents:
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|
1556 |
|
7296b38f6416
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|
1557 #endif |
| 577 | 1558 } |
|
4890
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Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
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|
1559 |
|
173cd5458281
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Andrey Belov <defan@nginx.com>
parents:
4783
diff
changeset
|
1560 |
|
173cd5458281
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|
1561 static char * |
|
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parents:
4783
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changeset
|
1562 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
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|
1563 { |
|
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|
1564 ngx_str_t *value; |
|
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4783
diff
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|
1565 ngx_core_conf_t *ccf; |
|
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4783
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|
1566 |
|
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|
1567 ccf = (ngx_core_conf_t *) conf; |
|
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|
1568 |
|
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parents:
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|
1569 if (ccf->worker_processes != NGX_CONF_UNSET) { |
|
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|
1570 return "is duplicate"; |
|
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|
1571 } |
|
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|
1572 |
|
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
Maxim Dounin <mdounin@mdounin.ru>
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6257
diff
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|
1573 value = cf->args->elts; |
|
4890
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1574 |
|
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diff
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|
1575 if (ngx_strcmp(value[1].data, "auto") == 0) { |
|
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1576 ccf->worker_processes = ngx_ncpu; |
|
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|
1577 return NGX_CONF_OK; |
|
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|
1578 } |
|
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|
1579 |
|
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|
1580 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
|
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1581 |
|
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|
1582 if (ccf->worker_processes == NGX_ERROR) { |
|
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|
1583 return "invalid value"; |
|
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|
1584 } |
|
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|
1585 |
|
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parents:
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diff
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|
1586 return NGX_CONF_OK; |
|
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|
1587 } |
| 6383 | 1588 |
| 1589 | |
| 1590 static char * | |
| 1591 ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1592 { | |
| 1593 #if (NGX_HAVE_DLOPEN) | |
| 1594 void *handle; | |
| 1595 char **names, **order; | |
| 1596 ngx_str_t *value, file; | |
| 1597 ngx_uint_t i; | |
| 1598 ngx_module_t *module, **modules; | |
| 1599 ngx_pool_cleanup_t *cln; | |
| 1600 | |
| 1601 if (cf->cycle->modules_used) { | |
| 1602 return "is specified too late"; | |
| 1603 } | |
| 1604 | |
| 1605 value = cf->args->elts; | |
| 1606 | |
| 1607 file = value[1]; | |
| 1608 | |
| 1609 if (ngx_conf_full_name(cf->cycle, &file, 0) != NGX_OK) { | |
| 1610 return NGX_CONF_ERROR; | |
| 1611 } | |
| 1612 | |
| 1613 cln = ngx_pool_cleanup_add(cf->cycle->pool, 0); | |
| 1614 if (cln == NULL) { | |
| 1615 return NGX_CONF_ERROR; | |
| 1616 } | |
| 1617 | |
| 1618 handle = ngx_dlopen(file.data); | |
| 1619 if (handle == NULL) { | |
| 1620 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1621 ngx_dlopen_n " \"%s\" failed (%s)", | |
| 1622 file.data, ngx_dlerror()); | |
| 1623 return NGX_CONF_ERROR; | |
| 1624 } | |
| 1625 | |
| 1626 cln->handler = ngx_unload_module; | |
| 1627 cln->data = handle; | |
| 1628 | |
| 1629 modules = ngx_dlsym(handle, "ngx_modules"); | |
| 1630 if (modules == NULL) { | |
| 1631 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1632 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
| 1633 &value[1], "ngx_modules", ngx_dlerror()); | |
| 1634 return NGX_CONF_ERROR; | |
| 1635 } | |
| 1636 | |
| 1637 names = ngx_dlsym(handle, "ngx_module_names"); | |
| 1638 if (names == NULL) { | |
| 1639 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1640 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
| 1641 &value[1], "ngx_module_names", ngx_dlerror()); | |
| 1642 return NGX_CONF_ERROR; | |
| 1643 } | |
| 1644 | |
| 1645 order = ngx_dlsym(handle, "ngx_module_order"); | |
| 1646 | |
| 1647 for (i = 0; modules[i]; i++) { | |
| 1648 module = modules[i]; | |
| 1649 module->name = names[i]; | |
| 1650 | |
| 1651 if (ngx_add_module(cf, &file, module, order) != NGX_OK) { | |
| 1652 return NGX_CONF_ERROR; | |
| 1653 } | |
| 1654 | |
| 6480 | 1655 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cf->log, 0, "module: %s i:%ui", |
| 6383 | 1656 module->name, module->index); |
| 1657 } | |
| 1658 | |
| 1659 return NGX_CONF_OK; | |
| 1660 | |
| 1661 #else | |
| 1662 | |
| 1663 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1664 "\"load_module\" is not supported " | |
| 1665 "on this platform"); | |
| 1666 return NGX_CONF_ERROR; | |
| 1667 | |
| 1668 #endif | |
| 1669 } | |
| 1670 | |
| 1671 | |
| 1672 #if (NGX_HAVE_DLOPEN) | |
| 1673 | |
| 1674 static void | |
| 1675 ngx_unload_module(void *data) | |
| 1676 { | |
| 1677 void *handle = data; | |
| 1678 | |
| 1679 if (ngx_dlclose(handle) != 0) { | |
| 1680 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0, | |
| 1681 ngx_dlclose_n " failed (%s)", ngx_dlerror()); | |
| 1682 } | |
| 1683 } | |
| 1684 | |
| 1685 #endif |