Mercurial > hg > nginx-quic
annotate src/core/nginx.c @ 6355:c36482d0a79f stable-1.8
Resolver: fixed possible segmentation fault on DNS format error.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Tue, 26 Jan 2016 16:46:18 +0300 |
parents | ac34eff7e147 |
children | 537259db5af4 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <nginx.h> |
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11 |
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12 |
282
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13 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
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14 static ngx_int_t ngx_get_options(int argc, char *const *argv); |
2758 | 15 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle); |
452 | 16 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); |
311
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17 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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18 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
234
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19 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
1069 | 20 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
473 | 21 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
577 | 22 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
23 void *conf); | |
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24 static char *ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, |
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25 void *conf); |
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26 |
117
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27 |
461 | 28 static ngx_conf_enum_t ngx_debug_points[] = { |
29 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
30 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
31 { ngx_null_string, 0 } | |
577 | 32 }; |
461 | 33 |
34 | |
117
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35 static ngx_command_t ngx_core_commands[] = { |
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36 |
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37 { ngx_string("daemon"), |
563 | 38 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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39 ngx_conf_set_flag_slot, |
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40 0, |
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41 offsetof(ngx_core_conf_t, daemon), |
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42 NULL }, |
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43 |
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44 { ngx_string("master_process"), |
563 | 45 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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46 ngx_conf_set_flag_slot, |
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47 0, |
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48 offsetof(ngx_core_conf_t, master), |
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49 NULL }, |
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50 |
563 | 51 { ngx_string("timer_resolution"), |
52 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
53 ngx_conf_set_msec_slot, | |
54 0, | |
55 offsetof(ngx_core_conf_t, timer_resolution), | |
56 NULL }, | |
57 | |
543 | 58 { ngx_string("pid"), |
59 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
60 ngx_conf_set_str_slot, | |
61 0, | |
62 offsetof(ngx_core_conf_t, pid), | |
63 NULL }, | |
64 | |
611 | 65 { ngx_string("lock_file"), |
66 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
67 ngx_conf_set_str_slot, | |
68 0, | |
69 offsetof(ngx_core_conf_t, lock_file), | |
70 NULL }, | |
71 | |
311
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72 { ngx_string("worker_processes"), |
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73 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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74 ngx_set_worker_processes, |
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75 0, |
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76 0, |
311
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77 NULL }, |
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78 |
461 | 79 { ngx_string("debug_points"), |
80 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
81 ngx_conf_set_enum_slot, | |
82 0, | |
83 offsetof(ngx_core_conf_t, debug_points), | |
84 &ngx_debug_points }, | |
85 | |
543 | 86 { ngx_string("user"), |
87 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
88 ngx_set_user, | |
89 0, | |
90 0, | |
91 NULL }, | |
92 | |
93 { ngx_string("worker_priority"), | |
94 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
95 ngx_set_priority, | |
96 0, | |
97 0, | |
98 NULL }, | |
99 | |
577 | 100 { ngx_string("worker_cpu_affinity"), |
101 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
102 ngx_set_cpu_affinity, | |
103 0, | |
104 0, | |
105 NULL }, | |
106 | |
543 | 107 { ngx_string("worker_rlimit_nofile"), |
108 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
109 ngx_conf_set_num_slot, | |
110 0, | |
111 offsetof(ngx_core_conf_t, rlimit_nofile), | |
112 NULL }, | |
113 | |
589 | 114 { ngx_string("worker_rlimit_core"), |
115 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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116 ngx_conf_set_off_slot, |
589 | 117 0, |
118 offsetof(ngx_core_conf_t, rlimit_core), | |
119 NULL }, | |
120 | |
543 | 121 { ngx_string("worker_rlimit_sigpending"), |
122 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
123 ngx_conf_set_num_slot, | |
124 0, | |
125 offsetof(ngx_core_conf_t, rlimit_sigpending), | |
126 NULL }, | |
127 | |
128 { ngx_string("working_directory"), | |
129 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
130 ngx_conf_set_str_slot, | |
131 0, | |
132 offsetof(ngx_core_conf_t, working_directory), | |
133 NULL }, | |
134 | |
1069 | 135 { ngx_string("env"), |
136 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
137 ngx_set_env, | |
138 0, | |
139 0, | |
140 NULL }, | |
141 | |
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142 #if (NGX_OLD_THREADS) |
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143 |
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144 { ngx_string("worker_threads"), |
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145 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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146 ngx_conf_set_num_slot, |
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147 0, |
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148 offsetof(ngx_core_conf_t, worker_threads), |
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149 NULL }, |
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150 |
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151 { ngx_string("thread_stack_size"), |
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152 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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153 ngx_conf_set_size_slot, |
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154 0, |
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155 offsetof(ngx_core_conf_t, thread_stack_size), |
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156 NULL }, |
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157 |
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158 #endif |
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159 |
209
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160 ngx_null_command |
117
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161 }; |
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162 |
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163 |
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164 static ngx_core_module_t ngx_core_module_ctx = { |
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165 ngx_string("core"), |
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166 ngx_core_module_create_conf, |
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167 ngx_core_module_init_conf |
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168 }; |
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169 |
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170 |
117
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171 ngx_module_t ngx_core_module = { |
509 | 172 NGX_MODULE_V1, |
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173 &ngx_core_module_ctx, /* module context */ |
117
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174 ngx_core_commands, /* module directives */ |
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175 NGX_CORE_MODULE, /* module type */ |
541 | 176 NULL, /* init master */ |
311
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177 NULL, /* init module */ |
541 | 178 NULL, /* init process */ |
179 NULL, /* init thread */ | |
180 NULL, /* exit thread */ | |
181 NULL, /* exit process */ | |
182 NULL, /* exit master */ | |
183 NGX_MODULE_V1_PADDING | |
117
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184 }; |
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185 |
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186 |
2725 | 187 ngx_uint_t ngx_max_module; |
195
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188 |
2735 | 189 static ngx_uint_t ngx_show_help; |
2725 | 190 static ngx_uint_t ngx_show_version; |
191 static ngx_uint_t ngx_show_configure; | |
2758 | 192 static u_char *ngx_prefix; |
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193 static u_char *ngx_conf_file; |
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194 static u_char *ngx_conf_params; |
2725 | 195 static char *ngx_signal; |
196 | |
639 | 197 |
1069 | 198 static char **ngx_os_environ; |
601 | 199 |
107
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200 |
503 | 201 int ngx_cdecl |
499 | 202 main(int argc, char *const *argv) |
107
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203 { |
452 | 204 ngx_int_t i; |
205 ngx_log_t *log; | |
206 ngx_cycle_t *cycle, init_cycle; | |
207 ngx_core_conf_t *ccf; | |
107
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208 |
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209 ngx_debug_init(); |
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210 |
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211 if (ngx_strerror_init() != NGX_OK) { |
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212 return 1; |
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213 } |
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214 |
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215 if (ngx_get_options(argc, argv) != NGX_OK) { |
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216 return 1; |
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217 } |
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218 |
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219 if (ngx_show_version) { |
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220 ngx_write_stderr("nginx version: " NGINX_VER_BUILD NGX_LINEFEED); |
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221 |
2735 | 222 if (ngx_show_help) { |
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223 ngx_write_stderr( |
3750 | 224 "Usage: nginx [-?hvVtq] [-s signal] [-c filename] " |
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225 "[-p prefix] [-g directives]" NGX_LINEFEED |
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226 NGX_LINEFEED |
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227 "Options:" NGX_LINEFEED |
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228 " -?,-h : this help" NGX_LINEFEED |
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229 " -v : show version and exit" NGX_LINEFEED |
2735 | 230 " -V : show version and configure options then exit" |
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231 NGX_LINEFEED |
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232 " -t : test configuration and exit" NGX_LINEFEED |
3750 | 233 " -q : suppress non-error messages " |
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234 "during configuration testing" NGX_LINEFEED |
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235 " -s signal : send signal to a master process: " |
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236 "stop, quit, reopen, reload" NGX_LINEFEED |
2758 | 237 #ifdef NGX_PREFIX |
238 " -p prefix : set prefix path (default: " | |
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239 NGX_PREFIX ")" NGX_LINEFEED |
2758 | 240 #else |
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241 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
2758 | 242 #endif |
2735 | 243 " -c filename : set configuration file (default: " |
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244 NGX_CONF_PATH ")" NGX_LINEFEED |
2735 | 245 " -g directives : set global directives out of configuration " |
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246 "file" NGX_LINEFEED NGX_LINEFEED |
2735 | 247 ); |
248 } | |
249 | |
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250 if (ngx_show_configure) { |
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251 |
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252 #ifdef NGX_COMPILER |
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253 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
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254 #endif |
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255 |
3231 | 256 #if (NGX_SSL) |
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257 if (SSLeay() == SSLEAY_VERSION_NUMBER) { |
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258 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
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259 NGX_LINEFEED); |
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260 } else { |
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261 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
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262 " (running with "); |
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263 ngx_write_stderr((char *) (uintptr_t) |
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264 SSLeay_version(SSLEAY_VERSION)); |
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265 ngx_write_stderr(")" NGX_LINEFEED); |
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266 } |
3210 | 267 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
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268 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
3231 | 269 #else |
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270 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
3231 | 271 #endif |
3210 | 272 #endif |
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273 |
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274 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
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275 } |
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276 |
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277 if (!ngx_test_config) { |
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278 return 0; |
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279 } |
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280 } |
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281 |
108
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282 /* TODO */ ngx_max_sockets = -1; |
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283 |
195
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284 ngx_time_init(); |
221
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285 |
455 | 286 #if (NGX_PCRE) |
195
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287 ngx_regex_init(); |
212
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288 #endif |
182
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289 |
443
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290 ngx_pid = ngx_getpid(); |
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291 |
2758 | 292 log = ngx_log_init(ngx_prefix); |
501 | 293 if (log == NULL) { |
444
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294 return 1; |
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295 } |
107
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296 |
541 | 297 /* STUB */ |
393
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298 #if (NGX_OPENSSL) |
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299 ngx_ssl_init(log); |
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300 #endif |
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301 |
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302 /* |
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303 * init_cycle->log is required for signal handlers and |
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304 * ngx_process_options() |
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305 */ |
212
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306 |
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307 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
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308 init_cycle.log = log; |
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309 ngx_cycle = &init_cycle; |
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310 |
501 | 311 init_cycle.pool = ngx_create_pool(1024, log); |
312 if (init_cycle.pool == NULL) { | |
218
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313 return 1; |
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314 } |
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315 |
611 | 316 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 317 return 1; |
318 } | |
319 | |
2758 | 320 if (ngx_process_options(&init_cycle) != NGX_OK) { |
321 return 1; | |
322 } | |
448
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323 |
611 | 324 if (ngx_os_init(log) != NGX_OK) { |
443
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325 return 1; |
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326 } |
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327 |
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328 /* |
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329 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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330 */ |
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331 |
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332 if (ngx_crc32_table_init() != NGX_OK) { |
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diff
changeset
|
333 return 1; |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
334 } |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
335 |
611 | 336 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
337 return 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
338 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
339 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
340 ngx_max_module = 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
341 for (i = 0; ngx_modules[i]; i++) { |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
342 ngx_modules[i]->index = ngx_max_module++; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
343 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
344 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
345 cycle = ngx_init_cycle(&init_cycle); |
108
adc093f880c8
nginx-0.0.1-2003-07-02-09:01:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
107
diff
changeset
|
346 if (cycle == NULL) { |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
347 if (ngx_test_config) { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
348 ngx_log_stderr(0, "configuration file %s test failed", |
2722 | 349 init_cycle.conf_file.data); |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
350 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
351 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
352 return 1; |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
353 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
354 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
355 if (ngx_test_config) { |
3750 | 356 if (!ngx_quiet_mode) { |
357 ngx_log_stderr(0, "configuration file %s test is successful", | |
358 cycle->conf_file.data); | |
359 } | |
360 | |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
361 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
362 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
363 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
364 if (ngx_signal) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
365 return ngx_signal_process(cycle, ngx_signal); |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
366 } |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
367 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
368 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
|
369 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
370 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
|
371 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
372 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
373 |
2725 | 374 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
375 ngx_process = NGX_PROCESS_MASTER; | |
376 } | |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
377 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2735
diff
changeset
|
378 #if !(NGX_WIN32) |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
379 |
611 | 380 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 381 return 1; |
382 } | |
383 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
384 if (!ngx_inherited && ccf->daemon) { |
611 | 385 if (ngx_daemon(cycle->log) != NGX_OK) { |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
386 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
387 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
388 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
389 ngx_daemonized = 1; |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
390 } |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
391 |
4293
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
392 if (ngx_inherited) { |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
393 ngx_daemonized = 1; |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
394 } |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
395 |
2725 | 396 #endif |
397 | |
611 | 398 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
399 return 1; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
400 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
401 |
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
402 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
403 return 1; |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
404 } |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
405 |
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
406 if (log->file->fd != ngx_stderr) { |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
407 if (ngx_close_file(log->file->fd) == NGX_FILE_ERROR) { |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
408 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
409 ngx_close_file_n " built-in log failed"); |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
410 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
411 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
412 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
413 ngx_use_stderr = 0; |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
414 |
2725 | 415 if (ngx_process == NGX_PROCESS_SINGLE) { |
416 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
|
417 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
418 } else { |
2725 | 419 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
|
420 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
421 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
422 return 0; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
423 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
424 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
425 |
499 | 426 static ngx_int_t |
427 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
428 { |
501 | 429 u_char *p, *v, *inherited; |
430 ngx_int_t s; | |
431 ngx_listening_t *ls; | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
432 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
433 inherited = (u_char *) getenv(NGINX_VAR); |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
434 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
435 if (inherited == NULL) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
436 return NGX_OK; |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
437 } |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
438 |
461 | 439 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
440 "using inherited sockets from \"%s\"", inherited); |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
441 |
461 | 442 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 443 sizeof(ngx_listening_t)) |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2302
diff
changeset
|
444 != NGX_OK) |
461 | 445 { |
446 return NGX_ERROR; | |
447 } | |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
448 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
449 for (p = inherited, v = p; *p; p++) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
450 if (*p == ':' || *p == ';') { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
451 s = ngx_atoi(v, p - v); |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
452 if (s == NGX_ERROR) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
453 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 454 "invalid socket number \"%s\" in " NGINX_VAR |
455 " environment variable, ignoring the rest" | |
456 " of the variable", v); | |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
457 break; |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
458 } |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
459 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
460 v = p + 1; |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
461 |
501 | 462 ls = ngx_array_push(&cycle->listening); |
463 if (ls == NULL) { | |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
464 return NGX_ERROR; |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
465 } |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
466 |
523 | 467 ngx_memzero(ls, sizeof(ngx_listening_t)); |
468 | |
501 | 469 ls->fd = (ngx_socket_t) s; |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
470 } |
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
471 } |
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
472 |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
473 ngx_inherited = 1; |
30310107dbc9
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474 |
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475 return ngx_set_inherited_sockets(cycle); |
219
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diff
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476 } |
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diff
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477 |
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diff
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|
478 |
1069 | 479 char ** |
480 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
481 { | |
482 char **p, **env; | |
483 ngx_str_t *var; | |
484 ngx_uint_t i, n; | |
485 ngx_core_conf_t *ccf; | |
486 | |
487 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
488 | |
1080 | 489 if (last == NULL && ccf->environment) { |
490 return ccf->environment; | |
1069 | 491 } |
492 | |
493 var = ccf->env.elts; | |
494 | |
495 for (i = 0; i < ccf->env.nelts; i++) { | |
496 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
497 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
498 { | |
499 goto tz_found; | |
500 } | |
501 } | |
502 | |
503 var = ngx_array_push(&ccf->env); | |
1318 | 504 if (var == NULL) { |
505 return NULL; | |
506 } | |
1069 | 507 |
508 var->len = 2; | |
509 var->data = (u_char *) "TZ"; | |
510 | |
511 var = ccf->env.elts; | |
512 | |
513 tz_found: | |
514 | |
1080 | 515 n = 0; |
516 | |
1069 | 517 for (i = 0; i < ccf->env.nelts; i++) { |
518 | |
519 if (var[i].data[var[i].len] == '=') { | |
520 n++; | |
521 continue; | |
522 } | |
523 | |
524 for (p = ngx_os_environ; *p; p++) { | |
525 | |
526 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
527 && (*p)[var[i].len] == '=') | |
528 { | |
529 n++; | |
530 break; | |
531 } | |
532 } | |
533 } | |
534 | |
535 if (last) { | |
1080 | 536 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
1069 | 537 *last = n; |
538 | |
539 } else { | |
540 env = ngx_palloc(cycle->pool, (n + 1) * sizeof(char *)); | |
541 } | |
542 | |
543 if (env == NULL) { | |
544 return NULL; | |
545 } | |
546 | |
547 n = 0; | |
548 | |
549 for (i = 0; i < ccf->env.nelts; i++) { | |
550 | |
551 if (var[i].data[var[i].len] == '=') { | |
552 env[n++] = (char *) var[i].data; | |
553 continue; | |
554 } | |
555 | |
556 for (p = ngx_os_environ; *p; p++) { | |
557 | |
558 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
559 && (*p)[var[i].len] == '=') | |
560 { | |
561 env[n++] = *p; | |
562 break; | |
563 } | |
564 } | |
565 } | |
566 | |
567 env[n] = NULL; | |
568 | |
569 if (last == NULL) { | |
570 ccf->environment = env; | |
571 environ = env; | |
572 } | |
573 | |
574 return env; | |
575 } | |
576 | |
577 | |
543 | 578 ngx_pid_t |
579 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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580 { |
1069 | 581 char **env, *var; |
582 u_char *p; | |
583 ngx_uint_t i, n; | |
584 ngx_pid_t pid; | |
585 ngx_exec_ctx_t ctx; | |
586 ngx_core_conf_t *ccf; | |
587 ngx_listening_t *ls; | |
218
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588 |
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589 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
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590 |
218
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|
591 ctx.path = argv[0]; |
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diff
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|
592 ctx.name = "new binary process"; |
05592fd7a436
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diff
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|
593 ctx.argv = argv; |
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diff
changeset
|
594 |
1069 | 595 n = 2; |
596 env = ngx_set_environment(cycle, &n); | |
597 if (env == NULL) { | |
598 return NGX_INVALID_PID; | |
599 } | |
600 | |
282
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279
diff
changeset
|
601 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 602 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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parents:
217
diff
changeset
|
603 cycle->log); |
5116
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
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parents:
4890
diff
changeset
|
604 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
|
605 ngx_free(env); |
5116
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Core: guard against failed allocation during binary upgrade.
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|
606 return NGX_INVALID_PID; |
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
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diff
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|
607 } |
218
05592fd7a436
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parents:
217
diff
changeset
|
608 |
461 | 609 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
05592fd7a436
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217
diff
changeset
|
610 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
611 ls = cycle->listening.elts; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
612 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 613 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
614 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
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diff
changeset
|
615 |
461 | 616 *p = '\0'; |
617 | |
1069 | 618 env[n++] = var; |
452 | 619 |
620 #if (NGX_SETPROCTITLE_USES_ENV) | |
621 | |
461 | 622 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 623 |
1069 | 624 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
625 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
626 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
627 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
628 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
452 | 629 |
630 #endif | |
631 | |
1069 | 632 env[n] = NULL; |
633 | |
634 #if (NGX_DEBUG) | |
635 { | |
636 char **e; | |
637 for (e = env; *e; e++) { | |
638 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
639 } | |
640 } | |
641 #endif | |
642 | |
643 ctx.envp = (char *const *) env; | |
218
05592fd7a436
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217
diff
changeset
|
644 |
543 | 645 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
646 | |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
647 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
543 | 648 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
649 ngx_rename_file_n " %s to %s failed " | |
650 "before executing new binary process \"%s\"", | |
651 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
652 | |
1069 | 653 ngx_free(env); |
543 | 654 ngx_free(var); |
655 | |
656 return NGX_INVALID_PID; | |
657 } | |
658 | |
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
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parents:
278
diff
changeset
|
659 pid = ngx_execute(cycle, &ctx); |
114
ac69ab96328d
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parents:
113
diff
changeset
|
660 |
543 | 661 if (pid == NGX_INVALID_PID) { |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
662 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
663 == NGX_FILE_ERROR) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
664 { |
543 | 665 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
1069 | 666 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
|
667 "an attempt to execute new binary process \"%s\"", |
543 | 668 ccf->oldpid.data, ccf->pid.data, argv[0]); |
669 } | |
670 } | |
671 | |
1069 | 672 ngx_free(env); |
218
05592fd7a436
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217
diff
changeset
|
673 ngx_free(var); |
226
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
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parents:
225
diff
changeset
|
674 |
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
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225
diff
changeset
|
675 return pid; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
676 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
677 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
678 |
543 | 679 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
|
680 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
|
681 { |
2733
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
682 u_char *p; |
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
683 ngx_int_t i; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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253
diff
changeset
|
684 |
452 | 685 for (i = 1; i < argc; i++) { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
686 |
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
687 p = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
688 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
689 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
|
690 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
691 return NGX_ERROR; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
692 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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253
diff
changeset
|
693 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
694 while (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
695 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
696 switch (*p++) { |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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253
diff
changeset
|
697 |
2735 | 698 case '?': |
699 case 'h': | |
700 ngx_show_version = 1; | |
701 ngx_show_help = 1; | |
702 break; | |
703 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
704 case 'v': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
705 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
706 break; |
639 | 707 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
708 case 'V': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
709 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
710 ngx_show_configure = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
711 break; |
945 | 712 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
713 case 't': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
714 ngx_test_config = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
715 break; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
716 |
3750 | 717 case 'q': |
718 ngx_quiet_mode = 1; | |
719 break; | |
720 | |
2758 | 721 case 'p': |
722 if (*p) { | |
723 ngx_prefix = p; | |
724 goto next; | |
725 } | |
726 | |
727 if (argv[++i]) { | |
728 ngx_prefix = (u_char *) argv[i]; | |
729 goto next; | |
730 } | |
731 | |
732 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
733 return NGX_ERROR; | |
734 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
735 case 'c': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
736 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
737 ngx_conf_file = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
738 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
739 } |
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
740 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
741 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
742 ngx_conf_file = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
743 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
744 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
745 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
746 ngx_log_stderr(0, "option \"-c\" requires file name"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
747 return NGX_ERROR; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
748 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
749 case 'g': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
750 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
751 ngx_conf_params = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
752 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
753 } |
2073 | 754 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
755 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
756 ngx_conf_params = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
757 goto next; |
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
758 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
759 |
2743
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issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
760 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
761 return NGX_ERROR; |
2073 | 762 |
2733
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
763 case 's': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
764 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
765 ngx_signal = (char *) p; |
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allow condensed command lines options
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parents:
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diff
changeset
|
766 |
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parents:
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diff
changeset
|
767 } else if (argv[++i]) { |
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allow condensed command lines options
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parents:
2730
diff
changeset
|
768 ngx_signal = argv[i]; |
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parents:
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diff
changeset
|
769 |
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
770 } else { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
771 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
2733
edc01cc34b3e
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parents:
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diff
changeset
|
772 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
773 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
774 |
edc01cc34b3e
allow condensed command lines options
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diff
changeset
|
775 if (ngx_strcmp(ngx_signal, "stop") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
776 || ngx_strcmp(ngx_signal, "quit") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
777 || ngx_strcmp(ngx_signal, "reopen") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
778 || ngx_strcmp(ngx_signal, "reload") == 0) |
edc01cc34b3e
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Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
779 { |
edc01cc34b3e
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diff
changeset
|
780 ngx_process = NGX_PROCESS_SIGNALLER; |
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allow condensed command lines options
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parents:
2730
diff
changeset
|
781 goto next; |
edc01cc34b3e
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parents:
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diff
changeset
|
782 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
783 |
2743
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issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
784 ngx_log_stderr(0, "invalid option: \"-s %s\"", ngx_signal); |
2733
edc01cc34b3e
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parents:
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diff
changeset
|
785 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
786 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
787 default: |
2743
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issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
788 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
2725 | 789 return NGX_ERROR; |
790 } | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
791 } |
2725 | 792 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
793 next: |
2725 | 794 |
2733
edc01cc34b3e
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changeset
|
795 continue; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
796 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
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|
797 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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253
diff
changeset
|
798 return NGX_OK; |
e6938ca7331a
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Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
799 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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253
diff
changeset
|
800 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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253
diff
changeset
|
801 |
499 | 802 static ngx_int_t |
803 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 804 { |
501 | 805 #if (NGX_FREEBSD) |
806 | |
807 ngx_os_argv = (char **) argv; | |
808 ngx_argc = argc; | |
809 ngx_argv = (char **) argv; | |
810 | |
811 #else | |
452 | 812 size_t len; |
813 ngx_int_t i; | |
814 | |
815 ngx_os_argv = (char **) argv; | |
816 ngx_argc = argc; | |
817 | |
501 | 818 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
819 if (ngx_argv == NULL) { | |
452 | 820 return NGX_ERROR; |
821 } | |
822 | |
823 for (i = 0; i < argc; i++) { | |
824 len = ngx_strlen(argv[i]) + 1; | |
825 | |
501 | 826 ngx_argv[i] = ngx_alloc(len, cycle->log); |
827 if (ngx_argv[i] == NULL) { | |
452 | 828 return NGX_ERROR; |
829 } | |
830 | |
517 | 831 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 832 } |
833 | |
834 ngx_argv[i] = NULL; | |
835 | |
836 #endif | |
837 | |
1069 | 838 ngx_os_environ = environ; |
839 | |
452 | 840 return NGX_OK; |
841 } | |
842 | |
843 | |
2758 | 844 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
|
845 ngx_process_options(ngx_cycle_t *cycle) |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
846 { |
2758 | 847 u_char *p; |
848 size_t len; | |
849 | |
850 if (ngx_prefix) { | |
851 len = ngx_strlen(ngx_prefix); | |
852 p = ngx_prefix; | |
853 | |
4783
2220ce29b9d3
Fixed the -p parameter handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
854 if (len && !ngx_path_separator(p[len - 1])) { |
2758 | 855 p = ngx_pnalloc(cycle->pool, len + 1); |
856 if (p == NULL) { | |
857 return NGX_ERROR; | |
858 } | |
859 | |
860 ngx_memcpy(p, ngx_prefix, len); | |
861 p[len++] = '/'; | |
862 } | |
863 | |
864 cycle->conf_prefix.len = len; | |
865 cycle->conf_prefix.data = p; | |
866 cycle->prefix.len = len; | |
867 cycle->prefix.data = p; | |
868 | |
869 } else { | |
870 | |
871 #ifndef NGX_PREFIX | |
872 | |
873 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
874 if (p == NULL) { | |
875 return NGX_ERROR; | |
876 } | |
877 | |
878 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
879 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
880 return NGX_ERROR; | |
881 } | |
882 | |
883 len = ngx_strlen(p); | |
884 | |
885 p[len++] = '/'; | |
886 | |
887 cycle->conf_prefix.len = len; | |
888 cycle->conf_prefix.data = p; | |
889 cycle->prefix.len = len; | |
890 cycle->prefix.data = p; | |
891 | |
892 #else | |
893 | |
894 #ifdef NGX_CONF_PREFIX | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
895 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
2758 | 896 #else |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
897 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
2758 | 898 #endif |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
899 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
2758 | 900 |
901 #endif | |
902 } | |
903 | |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
904 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
|
905 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
|
906 cycle->conf_file.data = ngx_conf_file; |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
907 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
908 } else { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
909 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:
2725
diff
changeset
|
910 } |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
911 |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
912 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
2758 | 913 return NGX_ERROR; |
914 } | |
915 | |
916 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
917 p > cycle->conf_file.data; | |
918 p--) | |
919 { | |
920 if (ngx_path_separator(*p)) { | |
921 cycle->conf_prefix.len = p - ngx_cycle->conf_file.data + 1; | |
922 cycle->conf_prefix.data = ngx_cycle->conf_file.data; | |
923 break; | |
924 } | |
925 } | |
926 | |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
927 if (ngx_conf_params) { |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
928 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
|
929 cycle->conf_param.data = ngx_conf_params; |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
930 } |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
931 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
932 if (ngx_test_config) { |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
933 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:
2725
diff
changeset
|
934 } |
2758 | 935 |
936 return NGX_OK; | |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
937 } |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
938 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
939 |
499 | 940 static void * |
941 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
|
942 { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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217
diff
changeset
|
943 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
|
944 |
501 | 945 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
946 if (ccf == NULL) { | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
947 return NULL; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
948 } |
479 | 949 |
950 /* | |
3480 | 951 * set by ngx_pcalloc() |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
952 * |
479 | 953 * ccf->pid = NULL; |
543 | 954 * ccf->oldpid = NULL; |
479 | 955 * ccf->priority = 0; |
577 | 956 * ccf->cpu_affinity_n = 0; |
957 * ccf->cpu_affinity = NULL; | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
958 */ |
479 | 959 |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
960 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
|
961 ccf->master = NGX_CONF_UNSET; |
563 | 962 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
963 | |
300
502b03d9d2a3
nginx-0.0.3-2004-03-31-00:31:58 import
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parents:
290
diff
changeset
|
964 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 965 ccf->debug_points = NGX_CONF_UNSET; |
543 | 966 |
967 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
3762
89002ac695e5
worker_rlimit_core should be off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3750
diff
changeset
|
968 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 969 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
970 | |
517 | 971 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
972 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 973 |
6016
457ec43dd8d5
Renamed NGX_THREADS to NGX_OLD_THREADS because of deprecation.
Ruslan Ermilov <ru@nginx.com>
parents:
5701
diff
changeset
|
974 #if (NGX_OLD_THREADS) |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
975 ccf->worker_threads = NGX_CONF_UNSET; |
461 | 976 ccf->thread_stack_size = NGX_CONF_UNSET_SIZE; |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
977 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
978 |
1069 | 979 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
980 != NGX_OK) | |
981 { | |
982 return NULL; | |
983 } | |
984 | |
311
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985 return ccf; |
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986 } |
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987 |
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988 |
499 | 989 static char * |
990 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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991 { |
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992 ngx_core_conf_t *ccf = conf; |
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993 |
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994 ngx_conf_init_value(ccf->daemon, 1); |
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995 ngx_conf_init_value(ccf->master, 1); |
563 | 996 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
997 | |
311
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998 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 999 ngx_conf_init_value(ccf->debug_points, 0); |
311
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1000 |
4549
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1001 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1002 |
1003 if (ccf->cpu_affinity_n | |
1004 && ccf->cpu_affinity_n != 1 | |
1005 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
1006 { | |
1007 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
4549
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1008 "the number of \"worker_processes\" is not equal to " |
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1009 "the number of \"worker_cpu_affinity\" masks, " |
577 | 1010 "using last mask for remaining worker processes"); |
1011 } | |
1012 | |
1013 #endif | |
1014 | |
6016
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1015 #if (NGX_OLD_THREADS) |
577 | 1016 |
376
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1017 ngx_conf_init_value(ccf->worker_threads, 0); |
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1018 ngx_threads_n = ccf->worker_threads; |
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1019 ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024); |
577 | 1020 |
376
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1021 #endif |
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1022 |
2725 | 1023 |
1024 if (ccf->pid.len == 0) { | |
3516
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1025 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
2725 | 1026 } |
1027 | |
5330
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1028 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
2725 | 1029 return NGX_CONF_ERROR; |
1030 } | |
1031 | |
1032 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
1033 | |
1034 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
1035 if (ccf->oldpid.data == NULL) { | |
1036 return NGX_CONF_ERROR; | |
1037 } | |
1038 | |
1039 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
1040 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
1041 | |
1042 | |
461 | 1043 #if !(NGX_WIN32) |
311
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1044 |
517 | 1045 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
1704
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1046 struct group *grp; |
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1047 struct passwd *pwd; |
440
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1048 |
1288 | 1049 ngx_set_errno(0); |
455 | 1050 pwd = getpwnam(NGX_USER); |
440
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1051 if (pwd == NULL) { |
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1052 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1053 "getpwnam(\"" NGX_USER "\") failed"); |
440
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1054 return NGX_CONF_ERROR; |
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1055 } |
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1056 |
473 | 1057 ccf->username = NGX_USER; |
440
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1058 ccf->user = pwd->pw_uid; |
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1059 |
1288 | 1060 ngx_set_errno(0); |
455 | 1061 grp = getgrnam(NGX_GROUP); |
440
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1062 if (grp == NULL) { |
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|
1063 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1064 "getgrnam(\"" NGX_GROUP "\") failed"); |
440
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1065 return NGX_CONF_ERROR; |
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1066 } |
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1067 |
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1068 ccf->group = grp->gr_gid; |
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|
1069 } |
218
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1070 |
860
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1071 |
611 | 1072 if (ccf->lock_file.len == 0) { |
3516
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1073 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
611 | 1074 } |
1075 | |
5330
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Backed out f1a91825730a and 7094bd12c1ff.
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|
1076 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
611 | 1077 return NGX_CONF_ERROR; |
1078 } | |
1079 | |
1704
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1080 { |
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1081 ngx_str_t lock_file; |
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1082 |
860
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1083 lock_file = cycle->old_cycle->lock_file; |
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1084 |
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1085 if (lock_file.len) { |
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1086 lock_file.len--; |
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1087 |
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1088 if (ccf->lock_file.len != lock_file.len |
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1089 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
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1090 != 0) |
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|
1091 { |
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1092 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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1093 "\"lock_file\" could not be changed, ignored"); |
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1094 } |
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1095 |
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1096 cycle->lock_file.len = lock_file.len + 1; |
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1097 lock_file.len += sizeof(".accept"); |
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1098 |
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1099 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
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1100 if (cycle->lock_file.data == NULL) { |
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1101 return NGX_CONF_ERROR; |
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1102 } |
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1103 |
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1104 } else { |
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1105 cycle->lock_file.len = ccf->lock_file.len + 1; |
2049 | 1106 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
860
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1107 ccf->lock_file.len + sizeof(".accept")); |
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1108 if (cycle->lock_file.data == NULL) { |
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1109 return NGX_CONF_ERROR; |
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1110 } |
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1111 |
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1112 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
201d017ea470
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1113 ccf->lock_file.len), |
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1114 ".accept", sizeof(".accept")); |
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1115 } |
1704
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1116 } |
860
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1117 |
311
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1118 #endif |
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1119 |
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1120 return NGX_CONF_OK; |
114
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diff
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1121 } |
234
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1122 |
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1123 |
499 | 1124 static char * |
1125 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
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1126 { |
461 | 1127 #if (NGX_WIN32) |
278
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1128 |
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1129 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
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1130 "\"user\" is not supported, ignored"); |
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1131 |
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1132 return NGX_CONF_OK; |
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1133 |
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1134 #else |
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1135 |
311
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1136 ngx_core_conf_t *ccf = conf; |
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1137 |
455 | 1138 char *group; |
234
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1139 struct passwd *pwd; |
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1140 struct group *grp; |
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1141 ngx_str_t *value; |
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1142 |
517 | 1143 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
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1144 return "is duplicate"; |
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1145 } |
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1146 |
455 | 1147 if (geteuid() != 0) { |
1148 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1149 "the \"user\" directive makes sense only " | |
1150 "if the master process runs " | |
1151 "with super-user privileges, ignored"); | |
1152 return NGX_CONF_OK; | |
1153 } | |
1154 | |
234
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1155 value = (ngx_str_t *) cf->args->elts; |
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1156 |
473 | 1157 ccf->username = (char *) value[1].data; |
1158 | |
1288 | 1159 ngx_set_errno(0); |
290
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nginx-0.0.2-2004-03-16-10:10:12 import
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289
diff
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|
1160 pwd = getpwnam((const char *) value[1].data); |
234
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1161 if (pwd == NULL) { |
cd71b95716b4
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|
1162 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 1163 "getpwnam(\"%s\") failed", value[1].data); |
234
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1164 return NGX_CONF_ERROR; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1165 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1166 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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1167 ccf->user = pwd->pw_uid; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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|
1168 |
455 | 1169 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
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|
1170 |
1288 | 1171 ngx_set_errno(0); |
455 | 1172 grp = getgrnam(group); |
234
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|
1173 if (grp == NULL) { |
cd71b95716b4
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|
1174 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 1175 "getgrnam(\"%s\") failed", group); |
234
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1176 return NGX_CONF_ERROR; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
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1177 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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|
1178 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
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changeset
|
1179 ccf->group = grp->gr_gid; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
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|
1180 |
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nginx-0.0.1-2004-01-20-23:40:08 import
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1181 return NGX_CONF_OK; |
278
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nginx-0.0.2-2004-03-04-10:04:55 import
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270
diff
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1182 |
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270
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1183 #endif |
234
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1184 } |
473 | 1185 |
1186 | |
499 | 1187 static char * |
1069 | 1188 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
1189 { | |
1190 ngx_core_conf_t *ccf = conf; | |
1191 | |
1192 ngx_str_t *value, *var; | |
1193 ngx_uint_t i; | |
1194 | |
1195 var = ngx_array_push(&ccf->env); | |
1196 if (var == NULL) { | |
1197 return NGX_CONF_ERROR; | |
1198 } | |
1199 | |
1200 value = cf->args->elts; | |
1201 *var = value[1]; | |
1202 | |
1203 for (i = 0; i < value[1].len; i++) { | |
1204 | |
1205 if (value[1].data[i] == '=') { | |
1206 | |
1207 var->len = i; | |
1208 | |
1209 return NGX_CONF_OK; | |
1210 } | |
1211 } | |
1212 | |
1213 return NGX_CONF_OK; | |
1214 } | |
1215 | |
1216 | |
1217 static char * | |
499 | 1218 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
473 | 1219 { |
1220 ngx_core_conf_t *ccf = conf; | |
1221 | |
1222 ngx_str_t *value; | |
1223 ngx_uint_t n, minus; | |
1224 | |
1225 if (ccf->priority != 0) { | |
1226 return "is duplicate"; | |
1227 } | |
1228 | |
1229 value = cf->args->elts; | |
1230 | |
1231 if (value[1].data[0] == '-') { | |
1232 n = 1; | |
1233 minus = 1; | |
1234 | |
1235 } else if (value[1].data[0] == '+') { | |
1236 n = 1; | |
1237 minus = 0; | |
1238 | |
1239 } else { | |
1240 n = 0; | |
1241 minus = 0; | |
1242 } | |
1243 | |
1244 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
1245 if (ccf->priority == NGX_ERROR) { | |
1246 return "invalid number"; | |
1247 } | |
1248 | |
1249 if (minus) { | |
1250 ccf->priority = -ccf->priority; | |
1251 } | |
1252 | |
1253 return NGX_CONF_OK; | |
1254 } | |
577 | 1255 |
1256 | |
1257 static char * | |
1258 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1259 { | |
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1260 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1261 ngx_core_conf_t *ccf = conf; |
1262 | |
1263 u_char ch; | |
4549
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Ruslan Ermilov <ru@nginx.com>
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|
1264 uint64_t *mask; |
577 | 1265 ngx_str_t *value; |
1266 ngx_uint_t i, n; | |
1267 | |
1268 if (ccf->cpu_affinity) { | |
1269 return "is duplicate"; | |
1270 } | |
1271 | |
4549
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|
1272 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(uint64_t)); |
577 | 1273 if (mask == NULL) { |
1274 return NGX_CONF_ERROR; | |
1275 } | |
1276 | |
1277 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
1278 ccf->cpu_affinity = mask; | |
1279 | |
1280 value = cf->args->elts; | |
1281 | |
1282 for (n = 1; n < cf->args->nelts; n++) { | |
1283 | |
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|
1284 if (value[n].len > 64) { |
577 | 1285 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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|
1286 "\"worker_cpu_affinity\" supports up to 64 CPUs only"); |
577 | 1287 return NGX_CONF_ERROR; |
1288 } | |
1289 | |
1290 mask[n - 1] = 0; | |
1291 | |
1292 for (i = 0; i < value[n].len; i++) { | |
1293 | |
1294 ch = value[n].data[i]; | |
1295 | |
1296 if (ch == ' ') { | |
1297 continue; | |
1298 } | |
1299 | |
1300 mask[n - 1] <<= 1; | |
1301 | |
1302 if (ch == '0') { | |
1303 continue; | |
1304 } | |
1305 | |
1306 if (ch == '1') { | |
1307 mask[n - 1] |= 1; | |
1308 continue; | |
1309 } | |
1310 | |
1311 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1312 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
1313 ch); | |
2024 | 1314 return NGX_CONF_ERROR; |
577 | 1315 } |
1316 } | |
1317 | |
1318 #else | |
1319 | |
1320 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1321 "\"worker_cpu_affinity\" is not supported " | |
1322 "on this platform, ignored"); | |
1323 #endif | |
1324 | |
1325 return NGX_CONF_OK; | |
1326 } | |
1327 | |
1328 | |
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|
1329 uint64_t |
577 | 1330 ngx_get_cpu_affinity(ngx_uint_t n) |
1331 { | |
1332 ngx_core_conf_t *ccf; | |
1333 | |
1334 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
1335 ngx_core_module); | |
1336 | |
1337 if (ccf->cpu_affinity == NULL) { | |
1338 return 0; | |
1339 } | |
1340 | |
1341 if (ccf->cpu_affinity_n > n) { | |
1342 return ccf->cpu_affinity[n]; | |
1343 } | |
1344 | |
1345 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
1346 } | |
4890
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
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1347 |
173cd5458281
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1348 |
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Core: the "auto" parameter of the "worker_processes" directive.
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1349 static char * |
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1350 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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Core: the "auto" parameter of the "worker_processes" directive.
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1351 { |
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1352 ngx_str_t *value; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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1353 ngx_core_conf_t *ccf; |
173cd5458281
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1354 |
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Core: the "auto" parameter of the "worker_processes" directive.
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|
1355 ccf = (ngx_core_conf_t *) conf; |
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1356 |
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Core: the "auto" parameter of the "worker_processes" directive.
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1357 if (ccf->worker_processes != NGX_CONF_UNSET) { |
173cd5458281
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1358 return "is duplicate"; |
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1359 } |
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Core: the "auto" parameter of the "worker_processes" directive.
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1360 |
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Core: the "auto" parameter of the "worker_processes" directive.
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1361 value = (ngx_str_t *) cf->args->elts; |
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1362 |
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1363 if (ngx_strcmp(value[1].data, "auto") == 0) { |
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1364 ccf->worker_processes = ngx_ncpu; |
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1365 return NGX_CONF_OK; |
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1366 } |
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1367 |
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1368 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
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1369 |
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1370 if (ccf->worker_processes == NGX_ERROR) { |
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1371 return "invalid value"; |
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1372 } |
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1373 |
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1374 return NGX_CONF_OK; |
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1375 } |