Mercurial > hg > nginx-quic
annotate src/core/nginx.c @ 6817:e75e854657ba
SSL: $ssl_curves (ticket #1088).
The variable contains a list of curves as supported by the client.
Known curves are listed by their names, unknown ones are shown
in hex, e.g., "0x001d:prime256v1:secp521r1:secp384r1".
Note that OpenSSL uses session data for SSL_get1_curves(), and
it doesn't store full list of curves supported by the client when
serializing a session. As a result $ssl_curves is only available
for new sessions (and will be empty for reused ones).
The variable is only meaningful when using OpenSSL 1.0.2 and above.
With older versions the variable is empty.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 05 Dec 2016 22:23:23 +0300 |
parents | 3b77efe05b92 |
children | c045b4926b2c |
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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12 |
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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 ngx_int_t ngx_get_options(int argc, char *const *argv); |
2758 | 16 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle); |
452 | 17 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); |
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18 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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19 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
234
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20 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
1069 | 21 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
473 | 22 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
577 | 23 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
24 void *conf); | |
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25 static char *ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, |
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26 void *conf); |
6383 | 27 static char *ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
28 #if (NGX_HAVE_DLOPEN) | |
29 static void ngx_unload_module(void *data); | |
30 #endif | |
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31 |
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32 |
461 | 33 static ngx_conf_enum_t ngx_debug_points[] = { |
34 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
35 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
36 { ngx_null_string, 0 } | |
577 | 37 }; |
461 | 38 |
39 | |
117
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40 static ngx_command_t ngx_core_commands[] = { |
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41 |
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42 { ngx_string("daemon"), |
563 | 43 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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44 ngx_conf_set_flag_slot, |
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45 0, |
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46 offsetof(ngx_core_conf_t, daemon), |
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47 NULL }, |
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48 |
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49 { ngx_string("master_process"), |
563 | 50 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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51 ngx_conf_set_flag_slot, |
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52 0, |
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53 offsetof(ngx_core_conf_t, master), |
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54 NULL }, |
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55 |
563 | 56 { ngx_string("timer_resolution"), |
57 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
58 ngx_conf_set_msec_slot, | |
59 0, | |
60 offsetof(ngx_core_conf_t, timer_resolution), | |
61 NULL }, | |
62 | |
543 | 63 { ngx_string("pid"), |
64 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
65 ngx_conf_set_str_slot, | |
66 0, | |
67 offsetof(ngx_core_conf_t, pid), | |
68 NULL }, | |
69 | |
611 | 70 { ngx_string("lock_file"), |
71 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
72 ngx_conf_set_str_slot, | |
73 0, | |
74 offsetof(ngx_core_conf_t, lock_file), | |
75 NULL }, | |
76 | |
311
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77 { ngx_string("worker_processes"), |
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78 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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79 ngx_set_worker_processes, |
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80 0, |
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81 0, |
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82 NULL }, |
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83 |
461 | 84 { ngx_string("debug_points"), |
85 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
86 ngx_conf_set_enum_slot, | |
87 0, | |
88 offsetof(ngx_core_conf_t, debug_points), | |
89 &ngx_debug_points }, | |
90 | |
543 | 91 { ngx_string("user"), |
92 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
93 ngx_set_user, | |
94 0, | |
95 0, | |
96 NULL }, | |
97 | |
98 { ngx_string("worker_priority"), | |
99 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
100 ngx_set_priority, | |
101 0, | |
102 0, | |
103 NULL }, | |
104 | |
577 | 105 { ngx_string("worker_cpu_affinity"), |
106 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
107 ngx_set_cpu_affinity, | |
108 0, | |
109 0, | |
110 NULL }, | |
111 | |
543 | 112 { ngx_string("worker_rlimit_nofile"), |
113 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
114 ngx_conf_set_num_slot, | |
115 0, | |
116 offsetof(ngx_core_conf_t, rlimit_nofile), | |
117 NULL }, | |
118 | |
589 | 119 { ngx_string("worker_rlimit_core"), |
120 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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121 ngx_conf_set_off_slot, |
589 | 122 0, |
123 offsetof(ngx_core_conf_t, rlimit_core), | |
124 NULL }, | |
125 | |
543 | 126 { ngx_string("working_directory"), |
127 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
128 ngx_conf_set_str_slot, | |
129 0, | |
130 offsetof(ngx_core_conf_t, working_directory), | |
131 NULL }, | |
132 | |
1069 | 133 { ngx_string("env"), |
134 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
135 ngx_set_env, | |
136 0, | |
137 0, | |
138 NULL }, | |
139 | |
6383 | 140 { ngx_string("load_module"), |
141 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
142 ngx_load_module, | |
143 0, | |
144 0, | |
145 NULL }, | |
146 | |
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147 ngx_null_command |
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148 }; |
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149 |
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150 |
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151 static ngx_core_module_t ngx_core_module_ctx = { |
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152 ngx_string("core"), |
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153 ngx_core_module_create_conf, |
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154 ngx_core_module_init_conf |
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155 }; |
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156 |
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157 |
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158 ngx_module_t ngx_core_module = { |
509 | 159 NGX_MODULE_V1, |
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160 &ngx_core_module_ctx, /* module context */ |
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161 ngx_core_commands, /* module directives */ |
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162 NGX_CORE_MODULE, /* module type */ |
541 | 163 NULL, /* init master */ |
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164 NULL, /* init module */ |
541 | 165 NULL, /* init process */ |
166 NULL, /* init thread */ | |
167 NULL, /* exit thread */ | |
168 NULL, /* exit process */ | |
169 NULL, /* exit master */ | |
170 NGX_MODULE_V1_PADDING | |
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171 }; |
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172 |
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173 |
2735 | 174 static ngx_uint_t ngx_show_help; |
2725 | 175 static ngx_uint_t ngx_show_version; |
176 static ngx_uint_t ngx_show_configure; | |
2758 | 177 static u_char *ngx_prefix; |
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178 static u_char *ngx_conf_file; |
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179 static u_char *ngx_conf_params; |
2725 | 180 static char *ngx_signal; |
181 | |
639 | 182 |
1069 | 183 static char **ngx_os_environ; |
601 | 184 |
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185 |
503 | 186 int ngx_cdecl |
499 | 187 main(int argc, char *const *argv) |
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188 { |
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189 ngx_buf_t *b; |
452 | 190 ngx_log_t *log; |
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191 ngx_uint_t i; |
452 | 192 ngx_cycle_t *cycle, init_cycle; |
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193 ngx_conf_dump_t *cd; |
452 | 194 ngx_core_conf_t *ccf; |
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195 |
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196 ngx_debug_init(); |
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197 |
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198 if (ngx_strerror_init() != NGX_OK) { |
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199 return 1; |
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200 } |
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201 |
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202 if (ngx_get_options(argc, argv) != NGX_OK) { |
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203 return 1; |
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204 } |
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205 |
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206 if (ngx_show_version) { |
6257
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Extract out version info function.
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207 ngx_show_version_info(); |
2730
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208 |
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209 if (!ngx_test_config) { |
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210 return 0; |
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211 } |
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212 } |
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213 |
108
adc093f880c8
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214 /* TODO */ ngx_max_sockets = -1; |
107
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215 |
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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216 ngx_time_init(); |
221
401154e21826
nginx-0.0.1-2004-01-08-20:08:10 import
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220
diff
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217 |
455 | 218 #if (NGX_PCRE) |
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
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parents:
194
diff
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219 ngx_regex_init(); |
212
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
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220 #endif |
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
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221 |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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222 ngx_pid = ngx_getpid(); |
33aec431094b
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223 |
2758 | 224 log = ngx_log_init(ngx_prefix); |
501 | 225 if (log == NULL) { |
444
42d11f017717
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226 return 1; |
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227 } |
107
b5be4b0448d3
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106
diff
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228 |
541 | 229 /* STUB */ |
393
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nginx-0.0.7-2004-07-15-20:35:51 import
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376
diff
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230 #if (NGX_OPENSSL) |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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231 ngx_ssl_init(log); |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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232 #endif |
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233 |
2730
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234 /* |
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235 * init_cycle->log is required for signal handlers and |
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236 * ngx_process_options() |
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237 */ |
212
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238 |
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239 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
679f60139863
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parents:
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240 init_cycle.log = log; |
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210
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241 ngx_cycle = &init_cycle; |
679f60139863
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242 |
501 | 243 init_cycle.pool = ngx_create_pool(1024, log); |
244 if (init_cycle.pool == NULL) { | |
218
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245 return 1; |
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246 } |
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247 |
611 | 248 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 249 return 1; |
250 } | |
251 | |
2758 | 252 if (ngx_process_options(&init_cycle) != NGX_OK) { |
253 return 1; | |
254 } | |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
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|
255 |
611 | 256 if (ngx_os_init(log) != NGX_OK) { |
443
33aec431094b
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257 return 1; |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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diff
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|
258 } |
33aec431094b
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|
259 |
1694
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rename ngx_crc32_init() to ngx_crc32_table_init()
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parents:
1407
diff
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|
260 /* |
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261 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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262 */ |
930
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diff
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|
263 |
1694
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|
264 if (ngx_crc32_table_init() != NGX_OK) { |
930
45df22906c12
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265 return 1; |
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|
266 } |
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|
267 |
611 | 268 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
218
05592fd7a436
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269 return 1; |
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270 } |
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217
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271 |
6378
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6335
diff
changeset
|
272 if (ngx_preinit_modules() != NGX_OK) { |
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Dynamic modules: moved module-related stuff to separate files.
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273 return 1; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
274 } |
1308b98496a2
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316
diff
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|
275 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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217
diff
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|
276 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
|
277 if (cycle == NULL) { |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
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parents:
318
diff
changeset
|
278 if (ngx_test_config) { |
2743
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issue start up errors and warning on both stderr and error_log
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|
279 ngx_log_stderr(0, "configuration file %s test failed", |
2722 | 280 init_cycle.conf_file.data); |
320
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parents:
318
diff
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|
281 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
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parents:
318
diff
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|
282 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
283 return 1; |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
284 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
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|
285 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
286 if (ngx_test_config) { |
3750 | 287 if (!ngx_quiet_mode) { |
288 ngx_log_stderr(0, "configuration file %s test is successful", | |
289 cycle->conf_file.data); | |
290 } | |
291 | |
6187
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Core: store and dump processed configuration.
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changeset
|
292 if (ngx_dump_config) { |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
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diff
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|
293 cd = cycle->config_dump.elts; |
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Core: store and dump processed configuration.
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|
294 |
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295 for (i = 0; i < cycle->config_dump.nelts; i++) { |
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Core: store and dump processed configuration.
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296 |
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297 ngx_write_stdout("# configuration file "); |
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298 (void) ngx_write_fd(ngx_stdout, cd[i].name.data, |
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|
299 cd[i].name.len); |
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Core: store and dump processed configuration.
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|
300 ngx_write_stdout(":" NGX_LINEFEED); |
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|
301 |
1b7e246e6b38
Core: store and dump processed configuration.
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|
302 b = cd[i].buffer; |
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|
303 |
1b7e246e6b38
Core: store and dump processed configuration.
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|
304 (void) ngx_write_fd(ngx_stdout, b->pos, b->last - b->pos); |
1b7e246e6b38
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|
305 ngx_write_stdout(NGX_LINEFEED); |
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Core: store and dump processed configuration.
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diff
changeset
|
306 } |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
307 } |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
6127
diff
changeset
|
308 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
309 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
310 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
311 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
312 if (ngx_signal) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
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parents:
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diff
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|
313 return ngx_signal_process(cycle, ngx_signal); |
d9c46f98b09f
a signaller process should stop configuration processing just after
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parents:
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diff
changeset
|
314 } |
d9c46f98b09f
a signaller process should stop configuration processing just after
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parents:
2767
diff
changeset
|
315 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
316 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
|
317 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
318 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
|
319 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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217
diff
changeset
|
320 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
05592fd7a436
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217
diff
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|
321 |
2725 | 322 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
323 ngx_process = NGX_PROCESS_MASTER; | |
324 } | |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
325 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2735
diff
changeset
|
326 #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
|
327 |
611 | 328 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 329 return 1; |
330 } | |
331 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
332 if (!ngx_inherited && ccf->daemon) { |
611 | 333 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
|
334 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
335 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
336 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
337 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
|
338 } |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
339 |
4293
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
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|
340 if (ngx_inherited) { |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
341 ngx_daemonized = 1; |
3bae3d8fb573
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
342 } |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
343 |
2725 | 344 #endif |
345 | |
611 | 346 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
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|
347 return 1; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
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|
348 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
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|
349 |
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
350 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
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|
351 return 1; |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
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|
352 } |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
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|
353 |
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
354 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
|
355 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
|
356 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
|
357 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
|
358 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
359 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
360 |
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
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|
361 ngx_use_stderr = 0; |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
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diff
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|
362 |
2725 | 363 if (ngx_process == NGX_PROCESS_SINGLE) { |
364 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
|
365 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
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|
366 } else { |
2725 | 367 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
|
368 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
369 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
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|
370 return 0; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
371 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
372 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
373 |
6257
5eb4d7541107
Extract out version info function.
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parents:
6187
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changeset
|
374 static void |
6446
0ff7eff48c7e
Fix build with -Wmissing-prototypes.
Piotr Sikora <piotrsikora@google.com>
parents:
6402
diff
changeset
|
375 ngx_show_version_info(void) |
6257
5eb4d7541107
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|
376 { |
5eb4d7541107
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|
377 ngx_write_stderr("nginx version: " NGINX_VER_BUILD NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
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changeset
|
378 |
5eb4d7541107
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|
379 if (ngx_show_help) { |
5eb4d7541107
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parents:
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diff
changeset
|
380 ngx_write_stderr( |
5eb4d7541107
Extract out version info function.
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|
381 "Usage: nginx [-?hvVtTq] [-s signal] [-c filename] " |
5eb4d7541107
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changeset
|
382 "[-p prefix] [-g directives]" NGX_LINEFEED |
5eb4d7541107
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|
383 NGX_LINEFEED |
5eb4d7541107
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|
384 "Options:" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
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changeset
|
385 " -?,-h : this help" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
diff
changeset
|
386 " -v : show version and exit" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
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changeset
|
387 " -V : show version and configure options then exit" |
5eb4d7541107
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parents:
6187
diff
changeset
|
388 NGX_LINEFEED |
5eb4d7541107
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|
389 " -t : test configuration and exit" NGX_LINEFEED |
5eb4d7541107
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parents:
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changeset
|
390 " -T : test configuration, dump it and exit" |
5eb4d7541107
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parents:
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diff
changeset
|
391 NGX_LINEFEED |
5eb4d7541107
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6187
diff
changeset
|
392 " -q : suppress non-error messages " |
5eb4d7541107
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parents:
6187
diff
changeset
|
393 "during configuration testing" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
diff
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|
394 " -s signal : send signal to a master process: " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
395 "stop, quit, reopen, reload" NGX_LINEFEED |
5eb4d7541107
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diff
changeset
|
396 #ifdef NGX_PREFIX |
5eb4d7541107
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changeset
|
397 " -p prefix : set prefix path (default: " NGX_PREFIX ")" |
5eb4d7541107
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parents:
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changeset
|
398 NGX_LINEFEED |
5eb4d7541107
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parents:
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diff
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|
399 #else |
5eb4d7541107
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parents:
6187
diff
changeset
|
400 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
diff
changeset
|
401 #endif |
5eb4d7541107
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parents:
6187
diff
changeset
|
402 " -c filename : set configuration file (default: " NGX_CONF_PATH |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
403 ")" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
diff
changeset
|
404 " -g directives : set global directives out of configuration " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
405 "file" NGX_LINEFEED NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
406 ); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
407 } |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
408 |
5eb4d7541107
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diff
changeset
|
409 if (ngx_show_configure) { |
5eb4d7541107
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6187
diff
changeset
|
410 |
5eb4d7541107
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diff
changeset
|
411 #ifdef NGX_COMPILER |
5eb4d7541107
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parents:
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|
412 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
413 #endif |
5eb4d7541107
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diff
changeset
|
414 |
5eb4d7541107
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6187
diff
changeset
|
415 #if (NGX_SSL) |
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
416 if (ngx_strcmp(ngx_ssl_version(), OPENSSL_VERSION_TEXT) == 0) { |
6257
5eb4d7541107
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parents:
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diff
changeset
|
417 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT NGX_LINEFEED); |
5eb4d7541107
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parents:
6187
diff
changeset
|
418 } else { |
5eb4d7541107
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parents:
6187
diff
changeset
|
419 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
5eb4d7541107
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parents:
6187
diff
changeset
|
420 " (running with "); |
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
421 ngx_write_stderr((char *) (uintptr_t) ngx_ssl_version()); |
6257
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changeset
|
422 ngx_write_stderr(")" NGX_LINEFEED); |
5eb4d7541107
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|
423 } |
5eb4d7541107
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changeset
|
424 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
5eb4d7541107
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|
425 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
5eb4d7541107
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diff
changeset
|
426 #else |
5eb4d7541107
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6187
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changeset
|
427 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
5eb4d7541107
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diff
changeset
|
428 #endif |
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changeset
|
429 #endif |
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|
430 |
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changeset
|
431 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
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|
432 } |
5eb4d7541107
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|
433 } |
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changeset
|
434 |
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|
435 |
499 | 436 static ngx_int_t |
437 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
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|
438 { |
501 | 439 u_char *p, *v, *inherited; |
440 ngx_int_t s; | |
441 ngx_listening_t *ls; | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
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218
diff
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|
442 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
443 inherited = (u_char *) getenv(NGINX_VAR); |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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279
diff
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|
444 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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279
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|
445 if (inherited == NULL) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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279
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|
446 return NGX_OK; |
30310107dbc9
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|
447 } |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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279
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|
448 |
461 | 449 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
30310107dbc9
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|
450 "using inherited sockets from \"%s\"", inherited); |
30310107dbc9
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|
451 |
461 | 452 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 453 sizeof(ngx_listening_t)) |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
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2302
diff
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|
454 != NGX_OK) |
461 | 455 { |
456 return NGX_ERROR; | |
457 } | |
282
30310107dbc9
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|
458 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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|
459 for (p = inherited, v = p; *p; p++) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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|
460 if (*p == ':' || *p == ';') { |
30310107dbc9
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diff
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|
461 s = ngx_atoi(v, p - v); |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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279
diff
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|
462 if (s == NGX_ERROR) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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279
diff
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|
463 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 464 "invalid socket number \"%s\" in " NGINX_VAR |
465 " environment variable, ignoring the rest" | |
466 " of the variable", v); | |
282
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467 break; |
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468 } |
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469 |
290
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470 v = p + 1; |
282
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471 |
501 | 472 ls = ngx_array_push(&cycle->listening); |
473 if (ls == NULL) { | |
282
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474 return NGX_ERROR; |
290
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475 } |
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476 |
523 | 477 ngx_memzero(ls, sizeof(ngx_listening_t)); |
478 | |
501 | 479 ls->fd = (ngx_socket_t) s; |
219
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480 } |
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481 } |
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482 |
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483 if (v != p) { |
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484 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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485 "invalid socket number \"%s\" in " NGINX_VAR |
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486 " environment variable, ignoring", v); |
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487 } |
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488 |
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489 ngx_inherited = 1; |
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490 |
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491 return ngx_set_inherited_sockets(cycle); |
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492 } |
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493 |
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494 |
1069 | 495 char ** |
496 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
497 { | |
498 char **p, **env; | |
499 ngx_str_t *var; | |
500 ngx_uint_t i, n; | |
501 ngx_core_conf_t *ccf; | |
502 | |
503 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
504 | |
1080 | 505 if (last == NULL && ccf->environment) { |
506 return ccf->environment; | |
1069 | 507 } |
508 | |
509 var = ccf->env.elts; | |
510 | |
511 for (i = 0; i < ccf->env.nelts; i++) { | |
512 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
513 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
514 { | |
515 goto tz_found; | |
516 } | |
517 } | |
518 | |
519 var = ngx_array_push(&ccf->env); | |
1318 | 520 if (var == NULL) { |
521 return NULL; | |
522 } | |
1069 | 523 |
524 var->len = 2; | |
525 var->data = (u_char *) "TZ"; | |
526 | |
527 var = ccf->env.elts; | |
528 | |
529 tz_found: | |
530 | |
1080 | 531 n = 0; |
532 | |
1069 | 533 for (i = 0; i < ccf->env.nelts; i++) { |
534 | |
535 if (var[i].data[var[i].len] == '=') { | |
536 n++; | |
537 continue; | |
538 } | |
539 | |
540 for (p = ngx_os_environ; *p; p++) { | |
541 | |
542 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
543 && (*p)[var[i].len] == '=') | |
544 { | |
545 n++; | |
546 break; | |
547 } | |
548 } | |
549 } | |
550 | |
551 if (last) { | |
1080 | 552 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
1069 | 553 *last = n; |
554 | |
555 } else { | |
556 env = ngx_palloc(cycle->pool, (n + 1) * sizeof(char *)); | |
557 } | |
558 | |
559 if (env == NULL) { | |
560 return NULL; | |
561 } | |
562 | |
563 n = 0; | |
564 | |
565 for (i = 0; i < ccf->env.nelts; i++) { | |
566 | |
567 if (var[i].data[var[i].len] == '=') { | |
568 env[n++] = (char *) var[i].data; | |
569 continue; | |
570 } | |
571 | |
572 for (p = ngx_os_environ; *p; p++) { | |
573 | |
574 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
575 && (*p)[var[i].len] == '=') | |
576 { | |
577 env[n++] = *p; | |
578 break; | |
579 } | |
580 } | |
581 } | |
582 | |
583 env[n] = NULL; | |
584 | |
585 if (last == NULL) { | |
586 ccf->environment = env; | |
587 environ = env; | |
588 } | |
589 | |
590 return env; | |
591 } | |
592 | |
593 | |
543 | 594 ngx_pid_t |
595 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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596 { |
1069 | 597 char **env, *var; |
598 u_char *p; | |
599 ngx_uint_t i, n; | |
600 ngx_pid_t pid; | |
601 ngx_exec_ctx_t ctx; | |
602 ngx_core_conf_t *ccf; | |
603 ngx_listening_t *ls; | |
218
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604 |
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605 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
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606 |
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607 ctx.path = argv[0]; |
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608 ctx.name = "new binary process"; |
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609 ctx.argv = argv; |
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610 |
1069 | 611 n = 2; |
612 env = ngx_set_environment(cycle, &n); | |
613 if (env == NULL) { | |
614 return NGX_INVALID_PID; | |
615 } | |
616 | |
282
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617 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 618 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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619 cycle->log); |
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620 if (var == NULL) { |
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621 ngx_free(env); |
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622 return NGX_INVALID_PID; |
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623 } |
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624 |
461 | 625 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
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626 |
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627 ls = cycle->listening.elts; |
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628 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 629 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
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630 } |
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631 |
461 | 632 *p = '\0'; |
633 | |
1069 | 634 env[n++] = var; |
452 | 635 |
636 #if (NGX_SETPROCTITLE_USES_ENV) | |
637 | |
461 | 638 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 639 |
1069 | 640 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
641 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
642 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
643 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
644 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
452 | 645 |
646 #endif | |
647 | |
1069 | 648 env[n] = NULL; |
649 | |
650 #if (NGX_DEBUG) | |
651 { | |
652 char **e; | |
653 for (e = env; *e; e++) { | |
654 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
655 } | |
656 } | |
657 #endif | |
658 | |
659 ctx.envp = (char *const *) env; | |
218
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660 |
543 | 661 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
662 | |
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663 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
543 | 664 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
665 ngx_rename_file_n " %s to %s failed " | |
666 "before executing new binary process \"%s\"", | |
667 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
668 | |
1069 | 669 ngx_free(env); |
543 | 670 ngx_free(var); |
671 | |
672 return NGX_INVALID_PID; | |
673 } | |
674 | |
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675 pid = ngx_execute(cycle, &ctx); |
114
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676 |
543 | 677 if (pid == NGX_INVALID_PID) { |
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678 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
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679 == NGX_FILE_ERROR) |
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680 { |
543 | 681 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
1069 | 682 ngx_rename_file_n " %s back to %s failed after " |
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683 "an attempt to execute new binary process \"%s\"", |
543 | 684 ccf->oldpid.data, ccf->pid.data, argv[0]); |
685 } | |
686 } | |
687 | |
1069 | 688 ngx_free(env); |
218
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689 ngx_free(var); |
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690 |
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691 return pid; |
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692 } |
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693 |
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694 |
543 | 695 static ngx_int_t |
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696 ngx_get_options(int argc, char *const *argv) |
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697 { |
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698 u_char *p; |
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699 ngx_int_t i; |
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700 |
452 | 701 for (i = 1; i < argc; i++) { |
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702 |
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703 p = (u_char *) argv[i]; |
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704 |
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705 if (*p++ != '-') { |
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706 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
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707 return NGX_ERROR; |
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708 } |
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709 |
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710 while (*p) { |
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711 |
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712 switch (*p++) { |
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713 |
2735 | 714 case '?': |
715 case 'h': | |
716 ngx_show_version = 1; | |
717 ngx_show_help = 1; | |
718 break; | |
719 | |
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720 case 'v': |
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721 ngx_show_version = 1; |
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722 break; |
639 | 723 |
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724 case 'V': |
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725 ngx_show_version = 1; |
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|
726 ngx_show_configure = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
727 break; |
945 | 728 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
729 case 't': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
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2730
diff
changeset
|
730 ngx_test_config = 1; |
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allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
731 break; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
732 |
6187
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
733 case 'T': |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
734 ngx_test_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
735 ngx_dump_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
736 break; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
737 |
3750 | 738 case 'q': |
739 ngx_quiet_mode = 1; | |
740 break; | |
741 | |
2758 | 742 case 'p': |
743 if (*p) { | |
744 ngx_prefix = p; | |
745 goto next; | |
746 } | |
747 | |
748 if (argv[++i]) { | |
749 ngx_prefix = (u_char *) argv[i]; | |
750 goto next; | |
751 } | |
752 | |
753 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
754 return NGX_ERROR; | |
755 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
756 case 'c': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
757 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
758 ngx_conf_file = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
759 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
760 } |
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
761 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
762 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
763 ngx_conf_file = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
764 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
765 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
766 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
767 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
|
768 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
|
769 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
770 case 'g': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
771 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
772 ngx_conf_params = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
773 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
774 } |
2073 | 775 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
776 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
777 ngx_conf_params = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
778 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
779 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
780 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
781 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
782 return NGX_ERROR; |
2073 | 783 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
784 case 's': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
785 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
786 ngx_signal = (char *) p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
787 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
788 } else if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
789 ngx_signal = argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
790 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
791 } else { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
792 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
793 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
794 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
795 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
796 if (ngx_strcmp(ngx_signal, "stop") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
797 || ngx_strcmp(ngx_signal, "quit") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
798 || ngx_strcmp(ngx_signal, "reopen") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
799 || ngx_strcmp(ngx_signal, "reload") == 0) |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
800 { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
801 ngx_process = NGX_PROCESS_SIGNALLER; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
802 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
803 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
804 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
805 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
|
806 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
807 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
808 default: |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
809 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
2725 | 810 return NGX_ERROR; |
811 } | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
812 } |
2725 | 813 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
814 next: |
2725 | 815 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
816 continue; |
255
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 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
819 return NGX_OK; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
820 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
821 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
822 |
499 | 823 static ngx_int_t |
824 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 825 { |
501 | 826 #if (NGX_FREEBSD) |
827 | |
828 ngx_os_argv = (char **) argv; | |
829 ngx_argc = argc; | |
830 ngx_argv = (char **) argv; | |
831 | |
832 #else | |
452 | 833 size_t len; |
834 ngx_int_t i; | |
835 | |
836 ngx_os_argv = (char **) argv; | |
837 ngx_argc = argc; | |
838 | |
501 | 839 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
840 if (ngx_argv == NULL) { | |
452 | 841 return NGX_ERROR; |
842 } | |
843 | |
844 for (i = 0; i < argc; i++) { | |
845 len = ngx_strlen(argv[i]) + 1; | |
846 | |
501 | 847 ngx_argv[i] = ngx_alloc(len, cycle->log); |
848 if (ngx_argv[i] == NULL) { | |
452 | 849 return NGX_ERROR; |
850 } | |
851 | |
517 | 852 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 853 } |
854 | |
855 ngx_argv[i] = NULL; | |
856 | |
857 #endif | |
858 | |
1069 | 859 ngx_os_environ = environ; |
860 | |
452 | 861 return NGX_OK; |
862 } | |
863 | |
864 | |
2758 | 865 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
|
866 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>
parents:
2725
diff
changeset
|
867 { |
2758 | 868 u_char *p; |
869 size_t len; | |
870 | |
871 if (ngx_prefix) { | |
872 len = ngx_strlen(ngx_prefix); | |
873 p = ngx_prefix; | |
874 | |
4783
2220ce29b9d3
Fixed the -p parameter handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
875 if (len && !ngx_path_separator(p[len - 1])) { |
2758 | 876 p = ngx_pnalloc(cycle->pool, len + 1); |
877 if (p == NULL) { | |
878 return NGX_ERROR; | |
879 } | |
880 | |
881 ngx_memcpy(p, ngx_prefix, len); | |
882 p[len++] = '/'; | |
883 } | |
884 | |
885 cycle->conf_prefix.len = len; | |
886 cycle->conf_prefix.data = p; | |
887 cycle->prefix.len = len; | |
888 cycle->prefix.data = p; | |
889 | |
890 } else { | |
891 | |
892 #ifndef NGX_PREFIX | |
893 | |
894 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
895 if (p == NULL) { | |
896 return NGX_ERROR; | |
897 } | |
898 | |
899 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
900 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
901 return NGX_ERROR; | |
902 } | |
903 | |
904 len = ngx_strlen(p); | |
905 | |
906 p[len++] = '/'; | |
907 | |
908 cycle->conf_prefix.len = len; | |
909 cycle->conf_prefix.data = p; | |
910 cycle->prefix.len = len; | |
911 cycle->prefix.data = p; | |
912 | |
913 #else | |
914 | |
915 #ifdef NGX_CONF_PREFIX | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
916 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
2758 | 917 #else |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
918 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
2758 | 919 #endif |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
920 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
2758 | 921 |
922 #endif | |
923 } | |
924 | |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
925 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
|
926 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
|
927 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
|
928 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
929 } else { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
930 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
|
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 |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
933 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
2758 | 934 return NGX_ERROR; |
935 } | |
936 | |
937 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
938 p > cycle->conf_file.data; | |
939 p--) | |
940 { | |
941 if (ngx_path_separator(*p)) { | |
942 cycle->conf_prefix.len = p - ngx_cycle->conf_file.data + 1; | |
943 cycle->conf_prefix.data = ngx_cycle->conf_file.data; | |
944 break; | |
945 } | |
946 } | |
947 | |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
948 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
|
949 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
|
950 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
|
951 } |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
952 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
953 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
|
954 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
|
955 } |
2758 | 956 |
957 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
|
958 } |
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959 |
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960 |
499 | 961 static void * |
962 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
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963 { |
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964 ngx_core_conf_t *ccf; |
114
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965 |
501 | 966 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
967 if (ccf == NULL) { | |
311
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968 return NULL; |
218
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969 } |
479 | 970 |
971 /* | |
3480 | 972 * set by ngx_pcalloc() |
218
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973 * |
479 | 974 * ccf->pid = NULL; |
543 | 975 * ccf->oldpid = NULL; |
479 | 976 * ccf->priority = 0; |
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977 * ccf->cpu_affinity_auto = 0; |
577 | 978 * ccf->cpu_affinity_n = 0; |
979 * ccf->cpu_affinity = NULL; | |
218
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980 */ |
479 | 981 |
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982 ccf->daemon = NGX_CONF_UNSET; |
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983 ccf->master = NGX_CONF_UNSET; |
563 | 984 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
985 | |
300
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986 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 987 ccf->debug_points = NGX_CONF_UNSET; |
543 | 988 |
989 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
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990 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 991 |
517 | 992 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
993 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 994 |
1069 | 995 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
996 != NGX_OK) | |
997 { | |
998 return NULL; | |
999 } | |
1000 | |
311
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1001 return ccf; |
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1002 } |
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1003 |
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1004 |
499 | 1005 static char * |
1006 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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1007 { |
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1008 ngx_core_conf_t *ccf = conf; |
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1009 |
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1010 ngx_conf_init_value(ccf->daemon, 1); |
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1011 ngx_conf_init_value(ccf->master, 1); |
563 | 1012 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
1013 | |
311
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1014 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 1015 ngx_conf_init_value(ccf->debug_points, 0); |
311
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1016 |
4549
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1017 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1018 |
6335
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1019 if (!ccf->cpu_affinity_auto |
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1020 && ccf->cpu_affinity_n |
577 | 1021 && ccf->cpu_affinity_n != 1 |
1022 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
1023 { | |
1024 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
4549
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1025 "the number of \"worker_processes\" is not equal to " |
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1026 "the number of \"worker_cpu_affinity\" masks, " |
577 | 1027 "using last mask for remaining worker processes"); |
1028 } | |
1029 | |
1030 #endif | |
1031 | |
2725 | 1032 |
1033 if (ccf->pid.len == 0) { | |
3516
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1034 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
2725 | 1035 } |
1036 | |
5330
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Backed out f1a91825730a and 7094bd12c1ff.
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|
1037 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
2725 | 1038 return NGX_CONF_ERROR; |
1039 } | |
1040 | |
1041 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
1042 | |
1043 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
1044 if (ccf->oldpid.data == NULL) { | |
1045 return NGX_CONF_ERROR; | |
1046 } | |
1047 | |
1048 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
1049 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
1050 | |
1051 | |
461 | 1052 #if !(NGX_WIN32) |
311
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1053 |
517 | 1054 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
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1055 struct group *grp; |
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1056 struct passwd *pwd; |
440
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1057 |
1288 | 1058 ngx_set_errno(0); |
455 | 1059 pwd = getpwnam(NGX_USER); |
440
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1060 if (pwd == NULL) { |
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1061 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1062 "getpwnam(\"" NGX_USER "\") failed"); |
440
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1063 return NGX_CONF_ERROR; |
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1064 } |
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1065 |
473 | 1066 ccf->username = NGX_USER; |
440
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1067 ccf->user = pwd->pw_uid; |
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1068 |
1288 | 1069 ngx_set_errno(0); |
455 | 1070 grp = getgrnam(NGX_GROUP); |
440
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1071 if (grp == NULL) { |
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1072 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1073 "getgrnam(\"" NGX_GROUP "\") failed"); |
440
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1074 return NGX_CONF_ERROR; |
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1075 } |
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1076 |
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1077 ccf->group = grp->gr_gid; |
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1078 } |
218
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1079 |
860
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1080 |
611 | 1081 if (ccf->lock_file.len == 0) { |
3516
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1082 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
611 | 1083 } |
1084 | |
5330
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Backed out f1a91825730a and 7094bd12c1ff.
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|
1085 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
611 | 1086 return NGX_CONF_ERROR; |
1087 } | |
1088 | |
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1089 { |
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1090 ngx_str_t lock_file; |
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1091 |
860
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1092 lock_file = cycle->old_cycle->lock_file; |
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1093 |
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1094 if (lock_file.len) { |
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1095 lock_file.len--; |
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1096 |
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1097 if (ccf->lock_file.len != lock_file.len |
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1098 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
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1099 != 0) |
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1100 { |
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1101 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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1102 "\"lock_file\" could not be changed, ignored"); |
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1103 } |
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1104 |
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1105 cycle->lock_file.len = lock_file.len + 1; |
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1106 lock_file.len += sizeof(".accept"); |
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1107 |
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1108 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
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1109 if (cycle->lock_file.data == NULL) { |
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1110 return NGX_CONF_ERROR; |
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1111 } |
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1112 |
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1113 } else { |
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1114 cycle->lock_file.len = ccf->lock_file.len + 1; |
2049 | 1115 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
860
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1116 ccf->lock_file.len + sizeof(".accept")); |
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1117 if (cycle->lock_file.data == NULL) { |
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1118 return NGX_CONF_ERROR; |
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1119 } |
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1120 |
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1121 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
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1122 ccf->lock_file.len), |
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1123 ".accept", sizeof(".accept")); |
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1124 } |
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1125 } |
860
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1126 |
311
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1127 #endif |
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1128 |
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1129 return NGX_CONF_OK; |
114
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1130 } |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1131 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1132 |
499 | 1133 static char * |
1134 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
|
1135 { |
461 | 1136 #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
|
1137 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1138 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
|
1139 "\"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
|
1140 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
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parents:
270
diff
changeset
|
1141 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
|
1142 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1143 #else |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1144 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1145 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
|
1146 |
455 | 1147 char *group; |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1148 struct passwd *pwd; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1149 struct group *grp; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1150 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
|
1151 |
517 | 1152 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
|
1153 return "is duplicate"; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1154 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1155 |
455 | 1156 if (geteuid() != 0) { |
1157 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1158 "the \"user\" directive makes sense only " | |
1159 "if the master process runs " | |
1160 "with super-user privileges, ignored"); | |
1161 return NGX_CONF_OK; | |
1162 } | |
1163 | |
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6257
diff
changeset
|
1164 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
|
1165 |
473 | 1166 ccf->username = (char *) value[1].data; |
1167 | |
1288 | 1168 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
|
1169 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
|
1170 if (pwd == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1171 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 1172 "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
|
1173 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
|
1174 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1175 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1176 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
|
1177 |
455 | 1178 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1179 |
1288 | 1180 ngx_set_errno(0); |
455 | 1181 grp = getgrnam(group); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1182 if (grp == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1183 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 1184 "getgrnam(\"%s\") failed", group); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1185 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
|
1186 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1187 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1188 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
|
1189 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1190 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
|
1191 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1192 #endif |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1193 } |
473 | 1194 |
1195 | |
499 | 1196 static char * |
1069 | 1197 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
1198 { | |
1199 ngx_core_conf_t *ccf = conf; | |
1200 | |
1201 ngx_str_t *value, *var; | |
1202 ngx_uint_t i; | |
1203 | |
1204 var = ngx_array_push(&ccf->env); | |
1205 if (var == NULL) { | |
1206 return NGX_CONF_ERROR; | |
1207 } | |
1208 | |
1209 value = cf->args->elts; | |
1210 *var = value[1]; | |
1211 | |
1212 for (i = 0; i < value[1].len; i++) { | |
1213 | |
1214 if (value[1].data[i] == '=') { | |
1215 | |
1216 var->len = i; | |
1217 | |
1218 return NGX_CONF_OK; | |
1219 } | |
1220 } | |
1221 | |
1222 return NGX_CONF_OK; | |
1223 } | |
1224 | |
1225 | |
1226 static char * | |
499 | 1227 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
473 | 1228 { |
1229 ngx_core_conf_t *ccf = conf; | |
1230 | |
1231 ngx_str_t *value; | |
1232 ngx_uint_t n, minus; | |
1233 | |
1234 if (ccf->priority != 0) { | |
1235 return "is duplicate"; | |
1236 } | |
1237 | |
1238 value = cf->args->elts; | |
1239 | |
1240 if (value[1].data[0] == '-') { | |
1241 n = 1; | |
1242 minus = 1; | |
1243 | |
1244 } else if (value[1].data[0] == '+') { | |
1245 n = 1; | |
1246 minus = 0; | |
1247 | |
1248 } else { | |
1249 n = 0; | |
1250 minus = 0; | |
1251 } | |
1252 | |
1253 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
1254 if (ccf->priority == NGX_ERROR) { | |
1255 return "invalid number"; | |
1256 } | |
1257 | |
1258 if (minus) { | |
1259 ccf->priority = -ccf->priority; | |
1260 } | |
1261 | |
1262 return NGX_CONF_OK; | |
1263 } | |
577 | 1264 |
1265 | |
1266 static char * | |
1267 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1268 { | |
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1269 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1270 ngx_core_conf_t *ccf = conf; |
1271 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1272 u_char ch, *p; |
577 | 1273 ngx_str_t *value; |
1274 ngx_uint_t i, n; | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1275 ngx_cpuset_t *mask; |
577 | 1276 |
1277 if (ccf->cpu_affinity) { | |
1278 return "is duplicate"; | |
1279 } | |
1280 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1281 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(ngx_cpuset_t)); |
577 | 1282 if (mask == NULL) { |
1283 return NGX_CONF_ERROR; | |
1284 } | |
1285 | |
1286 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
1287 ccf->cpu_affinity = mask; | |
1288 | |
1289 value = cf->args->elts; | |
1290 | |
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1291 if (ngx_strcmp(value[1].data, "auto") == 0) { |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1292 |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1293 if (cf->args->nelts > 3) { |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1294 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1295 "invalid number of arguments in " |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1296 "\"worker_cpu_affinity\" directive"); |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1297 return NGX_CONF_ERROR; |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1298 } |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1299 |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1300 ccf->cpu_affinity_auto = 1; |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1301 |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1302 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
|
1303 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
|
1304 CPU_SET(i, &mask[0]); |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1305 } |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1306 |
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1307 n = 2; |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1308 |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1309 } else { |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1310 n = 1; |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1311 } |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1312 |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1313 for ( /* void */ ; n < cf->args->nelts; n++) { |
577 | 1314 |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1315 if (value[n].len > CPU_SETSIZE) { |
577 | 1316 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1317 "\"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
|
1318 CPU_SETSIZE); |
577 | 1319 return NGX_CONF_ERROR; |
1320 } | |
1321 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1322 i = 0; |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1323 CPU_ZERO(&mask[n - 1]); |
577 | 1324 |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1325 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
|
1326 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
|
1327 p--) |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1328 { |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1329 ch = *p; |
577 | 1330 |
1331 if (ch == ' ') { | |
1332 continue; | |
1333 } | |
1334 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1335 i++; |
577 | 1336 |
1337 if (ch == '0') { | |
1338 continue; | |
1339 } | |
1340 | |
1341 if (ch == '1') { | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1342 CPU_SET(i - 1, &mask[n - 1]); |
577 | 1343 continue; |
1344 } | |
1345 | |
1346 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1347 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
1348 ch); | |
2024 | 1349 return NGX_CONF_ERROR; |
577 | 1350 } |
1351 } | |
1352 | |
1353 #else | |
1354 | |
1355 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1356 "\"worker_cpu_affinity\" is not supported " | |
1357 "on this platform, ignored"); | |
1358 #endif | |
1359 | |
1360 return NGX_CONF_OK; | |
1361 } | |
1362 | |
1363 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1364 ngx_cpuset_t * |
577 | 1365 ngx_get_cpu_affinity(ngx_uint_t n) |
1366 { | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
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1367 #if (NGX_HAVE_CPU_AFFINITY) |
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1368 ngx_uint_t i, j; |
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1369 ngx_cpuset_t *mask; |
577 | 1370 ngx_core_conf_t *ccf; |
1371 | |
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1372 static ngx_cpuset_t result; |
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1373 |
577 | 1374 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, |
1375 ngx_core_module); | |
1376 | |
1377 if (ccf->cpu_affinity == NULL) { | |
6402
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1378 return NULL; |
577 | 1379 } |
1380 | |
6335
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1381 if (ccf->cpu_affinity_auto) { |
6402
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1382 mask = &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1383 |
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1384 for (i = 0, j = n; /* void */ ; i++) { |
6335
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1385 |
6402
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1386 if (CPU_ISSET(i % CPU_SETSIZE, mask) && j-- == 0) { |
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1387 break; |
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1388 } |
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1389 |
6402
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1390 if (i == CPU_SETSIZE && j == n) { |
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1391 /* empty mask */ |
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1392 return NULL; |
6335
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1393 } |
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1394 |
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1395 /* void */ |
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1396 } |
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1397 |
6402
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1398 CPU_ZERO(&result); |
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1399 CPU_SET(i % CPU_SETSIZE, &result); |
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1400 |
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1401 return &result; |
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1402 } |
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1403 |
577 | 1404 if (ccf->cpu_affinity_n > n) { |
6402
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1405 return &ccf->cpu_affinity[n]; |
577 | 1406 } |
1407 | |
6402
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1408 return &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1409 |
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1410 #else |
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1411 |
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1412 return NULL; |
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1413 |
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1414 #endif |
577 | 1415 } |
4890
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1416 |
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1417 |
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1418 static char * |
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1419 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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1420 { |
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1421 ngx_str_t *value; |
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1422 ngx_core_conf_t *ccf; |
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1423 |
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1424 ccf = (ngx_core_conf_t *) conf; |
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1425 |
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1426 if (ccf->worker_processes != NGX_CONF_UNSET) { |
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1427 return "is duplicate"; |
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1428 } |
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1429 |
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1430 value = cf->args->elts; |
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1431 |
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1432 if (ngx_strcmp(value[1].data, "auto") == 0) { |
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1433 ccf->worker_processes = ngx_ncpu; |
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1434 return NGX_CONF_OK; |
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1435 } |
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1436 |
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1437 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
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1438 |
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1439 if (ccf->worker_processes == NGX_ERROR) { |
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1440 return "invalid value"; |
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1441 } |
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1442 |
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1443 return NGX_CONF_OK; |
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1444 } |
6383 | 1445 |
1446 | |
1447 static char * | |
1448 ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1449 { | |
1450 #if (NGX_HAVE_DLOPEN) | |
1451 void *handle; | |
1452 char **names, **order; | |
1453 ngx_str_t *value, file; | |
1454 ngx_uint_t i; | |
1455 ngx_module_t *module, **modules; | |
1456 ngx_pool_cleanup_t *cln; | |
1457 | |
1458 if (cf->cycle->modules_used) { | |
1459 return "is specified too late"; | |
1460 } | |
1461 | |
1462 value = cf->args->elts; | |
1463 | |
1464 file = value[1]; | |
1465 | |
1466 if (ngx_conf_full_name(cf->cycle, &file, 0) != NGX_OK) { | |
1467 return NGX_CONF_ERROR; | |
1468 } | |
1469 | |
1470 cln = ngx_pool_cleanup_add(cf->cycle->pool, 0); | |
1471 if (cln == NULL) { | |
1472 return NGX_CONF_ERROR; | |
1473 } | |
1474 | |
1475 handle = ngx_dlopen(file.data); | |
1476 if (handle == NULL) { | |
1477 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1478 ngx_dlopen_n " \"%s\" failed (%s)", | |
1479 file.data, ngx_dlerror()); | |
1480 return NGX_CONF_ERROR; | |
1481 } | |
1482 | |
1483 cln->handler = ngx_unload_module; | |
1484 cln->data = handle; | |
1485 | |
1486 modules = ngx_dlsym(handle, "ngx_modules"); | |
1487 if (modules == NULL) { | |
1488 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1489 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
1490 &value[1], "ngx_modules", ngx_dlerror()); | |
1491 return NGX_CONF_ERROR; | |
1492 } | |
1493 | |
1494 names = ngx_dlsym(handle, "ngx_module_names"); | |
1495 if (names == NULL) { | |
1496 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1497 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
1498 &value[1], "ngx_module_names", ngx_dlerror()); | |
1499 return NGX_CONF_ERROR; | |
1500 } | |
1501 | |
1502 order = ngx_dlsym(handle, "ngx_module_order"); | |
1503 | |
1504 for (i = 0; modules[i]; i++) { | |
1505 module = modules[i]; | |
1506 module->name = names[i]; | |
1507 | |
1508 if (ngx_add_module(cf, &file, module, order) != NGX_OK) { | |
1509 return NGX_CONF_ERROR; | |
1510 } | |
1511 | |
6480 | 1512 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cf->log, 0, "module: %s i:%ui", |
6383 | 1513 module->name, module->index); |
1514 } | |
1515 | |
1516 return NGX_CONF_OK; | |
1517 | |
1518 #else | |
1519 | |
1520 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1521 "\"load_module\" is not supported " | |
1522 "on this platform"); | |
1523 return NGX_CONF_ERROR; | |
1524 | |
1525 #endif | |
1526 } | |
1527 | |
1528 | |
1529 #if (NGX_HAVE_DLOPEN) | |
1530 | |
1531 static void | |
1532 ngx_unload_module(void *data) | |
1533 { | |
1534 void *handle = data; | |
1535 | |
1536 if (ngx_dlclose(handle) != 0) { | |
1537 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0, | |
1538 ngx_dlclose_n " failed (%s)", ngx_dlerror()); | |
1539 } | |
1540 } | |
1541 | |
1542 #endif |