Mercurial > hg > nginx-quic
annotate src/core/nginx.c @ 6325:00079605a9b8
Version bump.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Wed, 09 Dec 2015 14:41:16 +0300 |
parents | 7ac57369036c |
children | 96c4297375bc |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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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(); |
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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); |
311
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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); |
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27 |
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28 |
461 | 29 static ngx_conf_enum_t ngx_debug_points[] = { |
30 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
31 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
32 { ngx_null_string, 0 } | |
577 | 33 }; |
461 | 34 |
35 | |
117
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36 static ngx_command_t ngx_core_commands[] = { |
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37 |
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38 { ngx_string("daemon"), |
563 | 39 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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40 ngx_conf_set_flag_slot, |
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41 0, |
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42 offsetof(ngx_core_conf_t, daemon), |
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43 NULL }, |
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44 |
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45 { ngx_string("master_process"), |
563 | 46 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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47 ngx_conf_set_flag_slot, |
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48 0, |
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49 offsetof(ngx_core_conf_t, master), |
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50 NULL }, |
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51 |
563 | 52 { ngx_string("timer_resolution"), |
53 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
54 ngx_conf_set_msec_slot, | |
55 0, | |
56 offsetof(ngx_core_conf_t, timer_resolution), | |
57 NULL }, | |
58 | |
543 | 59 { ngx_string("pid"), |
60 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
61 ngx_conf_set_str_slot, | |
62 0, | |
63 offsetof(ngx_core_conf_t, pid), | |
64 NULL }, | |
65 | |
611 | 66 { ngx_string("lock_file"), |
67 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
68 ngx_conf_set_str_slot, | |
69 0, | |
70 offsetof(ngx_core_conf_t, lock_file), | |
71 NULL }, | |
72 | |
311
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73 { ngx_string("worker_processes"), |
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74 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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75 ngx_set_worker_processes, |
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76 0, |
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77 0, |
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78 NULL }, |
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79 |
461 | 80 { ngx_string("debug_points"), |
81 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
82 ngx_conf_set_enum_slot, | |
83 0, | |
84 offsetof(ngx_core_conf_t, debug_points), | |
85 &ngx_debug_points }, | |
86 | |
543 | 87 { ngx_string("user"), |
88 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
89 ngx_set_user, | |
90 0, | |
91 0, | |
92 NULL }, | |
93 | |
94 { ngx_string("worker_priority"), | |
95 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
96 ngx_set_priority, | |
97 0, | |
98 0, | |
99 NULL }, | |
100 | |
577 | 101 { ngx_string("worker_cpu_affinity"), |
102 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
103 ngx_set_cpu_affinity, | |
104 0, | |
105 0, | |
106 NULL }, | |
107 | |
543 | 108 { ngx_string("worker_rlimit_nofile"), |
109 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
110 ngx_conf_set_num_slot, | |
111 0, | |
112 offsetof(ngx_core_conf_t, rlimit_nofile), | |
113 NULL }, | |
114 | |
589 | 115 { ngx_string("worker_rlimit_core"), |
116 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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117 ngx_conf_set_off_slot, |
589 | 118 0, |
119 offsetof(ngx_core_conf_t, rlimit_core), | |
120 NULL }, | |
121 | |
543 | 122 { ngx_string("working_directory"), |
123 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
124 ngx_conf_set_str_slot, | |
125 0, | |
126 offsetof(ngx_core_conf_t, working_directory), | |
127 NULL }, | |
128 | |
1069 | 129 { ngx_string("env"), |
130 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
131 ngx_set_env, | |
132 0, | |
133 0, | |
134 NULL }, | |
135 | |
209
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136 ngx_null_command |
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137 }; |
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138 |
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139 |
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140 static ngx_core_module_t ngx_core_module_ctx = { |
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141 ngx_string("core"), |
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142 ngx_core_module_create_conf, |
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143 ngx_core_module_init_conf |
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144 }; |
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145 |
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146 |
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147 ngx_module_t ngx_core_module = { |
509 | 148 NGX_MODULE_V1, |
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149 &ngx_core_module_ctx, /* module context */ |
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150 ngx_core_commands, /* module directives */ |
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151 NGX_CORE_MODULE, /* module type */ |
541 | 152 NULL, /* init master */ |
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153 NULL, /* init module */ |
541 | 154 NULL, /* init process */ |
155 NULL, /* init thread */ | |
156 NULL, /* exit thread */ | |
157 NULL, /* exit process */ | |
158 NULL, /* exit master */ | |
159 NGX_MODULE_V1_PADDING | |
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160 }; |
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161 |
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162 |
2725 | 163 ngx_uint_t ngx_max_module; |
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164 |
2735 | 165 static ngx_uint_t ngx_show_help; |
2725 | 166 static ngx_uint_t ngx_show_version; |
167 static ngx_uint_t ngx_show_configure; | |
2758 | 168 static u_char *ngx_prefix; |
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169 static u_char *ngx_conf_file; |
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170 static u_char *ngx_conf_params; |
2725 | 171 static char *ngx_signal; |
172 | |
639 | 173 |
1069 | 174 static char **ngx_os_environ; |
601 | 175 |
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176 |
503 | 177 int ngx_cdecl |
499 | 178 main(int argc, char *const *argv) |
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179 { |
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180 ngx_buf_t *b; |
452 | 181 ngx_log_t *log; |
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182 ngx_uint_t i; |
452 | 183 ngx_cycle_t *cycle, init_cycle; |
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184 ngx_conf_dump_t *cd; |
452 | 185 ngx_core_conf_t *ccf; |
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186 |
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187 ngx_debug_init(); |
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188 |
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189 if (ngx_strerror_init() != NGX_OK) { |
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190 return 1; |
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191 } |
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192 |
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193 if (ngx_get_options(argc, argv) != NGX_OK) { |
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194 return 1; |
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195 } |
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196 |
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197 if (ngx_show_version) { |
6257
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198 ngx_show_version_info(); |
2730
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199 |
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200 if (!ngx_test_config) { |
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201 return 0; |
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202 } |
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203 } |
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204 |
108
adc093f880c8
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205 /* TODO */ ngx_max_sockets = -1; |
107
b5be4b0448d3
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206 |
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
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|
207 ngx_time_init(); |
221
401154e21826
nginx-0.0.1-2004-01-08-20:08:10 import
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diff
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208 |
455 | 209 #if (NGX_PCRE) |
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
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210 ngx_regex_init(); |
212
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
211 #endif |
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
212 |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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213 ngx_pid = ngx_getpid(); |
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nginx-0.1.0-2004-09-29-00:09:22 import
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214 |
2758 | 215 log = ngx_log_init(ngx_prefix); |
501 | 216 if (log == NULL) { |
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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217 return 1; |
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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|
218 } |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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diff
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219 |
541 | 220 /* STUB */ |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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diff
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221 #if (NGX_OPENSSL) |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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222 ngx_ssl_init(log); |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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223 #endif |
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224 |
2730
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225 /* |
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226 * init_cycle->log is required for signal handlers and |
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227 * ngx_process_options() |
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228 */ |
212
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parents:
210
diff
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229 |
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230 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
679f60139863
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parents:
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diff
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|
231 init_cycle.log = log; |
679f60139863
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232 ngx_cycle = &init_cycle; |
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233 |
501 | 234 init_cycle.pool = ngx_create_pool(1024, log); |
235 if (init_cycle.pool == NULL) { | |
218
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236 return 1; |
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diff
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237 } |
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|
238 |
611 | 239 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 240 return 1; |
241 } | |
242 | |
2758 | 243 if (ngx_process_options(&init_cycle) != NGX_OK) { |
244 return 1; | |
245 } | |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
246 |
611 | 247 if (ngx_os_init(log) != NGX_OK) { |
443
33aec431094b
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248 return 1; |
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249 } |
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|
250 |
1694
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diff
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|
251 /* |
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252 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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253 */ |
930
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diff
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|
254 |
1694
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|
255 if (ngx_crc32_table_init() != NGX_OK) { |
930
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256 return 1; |
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diff
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|
257 } |
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|
258 |
611 | 259 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
218
05592fd7a436
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parents:
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diff
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|
260 return 1; |
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parents:
217
diff
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|
261 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
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|
262 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
263 ngx_max_module = 0; |
1308b98496a2
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parents:
316
diff
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|
264 for (i = 0; ngx_modules[i]; i++) { |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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diff
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|
265 ngx_modules[i]->index = ngx_max_module++; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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316
diff
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|
266 } |
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316
diff
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|
267 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
268 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
|
269 if (cycle == NULL) { |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
270 if (ngx_test_config) { |
2743
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|
271 ngx_log_stderr(0, "configuration file %s test failed", |
2722 | 272 init_cycle.conf_file.data); |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
273 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
274 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
275 return 1; |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
276 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
277 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
278 if (ngx_test_config) { |
3750 | 279 if (!ngx_quiet_mode) { |
280 ngx_log_stderr(0, "configuration file %s test is successful", | |
281 cycle->conf_file.data); | |
282 } | |
283 | |
6187
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|
284 if (ngx_dump_config) { |
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Core: store and dump processed configuration.
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|
285 cd = cycle->config_dump.elts; |
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Core: store and dump processed configuration.
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|
286 |
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|
287 for (i = 0; i < cycle->config_dump.nelts; i++) { |
1b7e246e6b38
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|
288 |
1b7e246e6b38
Core: store and dump processed configuration.
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|
289 ngx_write_stdout("# configuration file "); |
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|
290 (void) ngx_write_fd(ngx_stdout, cd[i].name.data, |
1b7e246e6b38
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|
291 cd[i].name.len); |
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Core: store and dump processed configuration.
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|
292 ngx_write_stdout(":" NGX_LINEFEED); |
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|
293 |
1b7e246e6b38
Core: store and dump processed configuration.
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|
294 b = cd[i].buffer; |
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|
295 |
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|
296 (void) ngx_write_fd(ngx_stdout, b->pos, b->last - b->pos); |
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|
297 ngx_write_stdout(NGX_LINEFEED); |
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|
298 } |
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Core: store and dump processed configuration.
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changeset
|
299 } |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
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diff
changeset
|
300 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
301 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
302 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
303 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
304 if (ngx_signal) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
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parents:
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diff
changeset
|
305 return ngx_signal_process(cycle, ngx_signal); |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
306 } |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
307 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
308 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
|
309 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
310 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
|
311 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
312 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
313 |
2725 | 314 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
315 ngx_process = NGX_PROCESS_MASTER; | |
316 } | |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
317 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2735
diff
changeset
|
318 #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
|
319 |
611 | 320 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 321 return 1; |
322 } | |
323 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
324 if (!ngx_inherited && ccf->daemon) { |
611 | 325 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
|
326 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
327 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
328 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
329 ngx_daemonized = 1; |
115
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diff
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330 } |
be27f922b9a2
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331 |
4293
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Fixed handling of SIGWINCH/NOACCEPT signal.
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|
332 if (ngx_inherited) { |
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333 ngx_daemonized = 1; |
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|
334 } |
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|
335 |
2725 | 336 #endif |
337 | |
611 | 338 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
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339 return 1; |
00cafae0bdf1
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diff
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340 } |
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341 |
5260
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Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
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342 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
e088695737c3
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343 return 1; |
2743
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issue start up errors and warning on both stderr and error_log
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344 } |
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345 |
3199
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346 if (log->file->fd != ngx_stderr) { |
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3177
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347 if (ngx_close_file(log->file->fd) == NGX_FILE_ERROR) { |
b242aaf1dcfa
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3177
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348 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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349 ngx_close_file_n " built-in log failed"); |
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|
350 } |
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|
351 } |
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|
352 |
2743
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353 ngx_use_stderr = 0; |
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|
354 |
2725 | 355 if (ngx_process == NGX_PROCESS_SINGLE) { |
356 ngx_single_process_cycle(cycle); | |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
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317
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|
357 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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317
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|
358 } else { |
2725 | 359 ngx_master_process_cycle(cycle); |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
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317
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|
360 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
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219
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|
361 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
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219
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362 return 0; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
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219
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|
363 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
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219
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|
364 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
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219
diff
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|
365 |
6257
5eb4d7541107
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|
366 static void |
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|
367 ngx_show_version_info() |
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|
368 { |
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|
369 ngx_write_stderr("nginx version: " NGINX_VER_BUILD NGX_LINEFEED); |
5eb4d7541107
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|
370 |
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371 if (ngx_show_help) { |
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|
372 ngx_write_stderr( |
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|
373 "Usage: nginx [-?hvVtTq] [-s signal] [-c filename] " |
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|
374 "[-p prefix] [-g directives]" NGX_LINEFEED |
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|
375 NGX_LINEFEED |
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376 "Options:" NGX_LINEFEED |
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|
377 " -?,-h : this help" NGX_LINEFEED |
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|
378 " -v : show version and exit" NGX_LINEFEED |
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|
379 " -V : show version and configure options then exit" |
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|
380 NGX_LINEFEED |
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|
381 " -t : test configuration and exit" NGX_LINEFEED |
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|
382 " -T : test configuration, dump it and exit" |
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|
383 NGX_LINEFEED |
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|
384 " -q : suppress non-error messages " |
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|
385 "during configuration testing" NGX_LINEFEED |
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|
386 " -s signal : send signal to a master process: " |
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|
387 "stop, quit, reopen, reload" NGX_LINEFEED |
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|
388 #ifdef NGX_PREFIX |
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|
389 " -p prefix : set prefix path (default: " NGX_PREFIX ")" |
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|
390 NGX_LINEFEED |
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|
391 #else |
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392 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
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|
393 #endif |
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394 " -c filename : set configuration file (default: " NGX_CONF_PATH |
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395 ")" NGX_LINEFEED |
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|
396 " -g directives : set global directives out of configuration " |
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|
397 "file" NGX_LINEFEED NGX_LINEFEED |
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|
398 ); |
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|
399 } |
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|
400 |
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|
401 if (ngx_show_configure) { |
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|
402 |
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|
403 #ifdef NGX_COMPILER |
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|
404 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
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|
405 #endif |
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|
406 |
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|
407 #if (NGX_SSL) |
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|
408 if (SSLeay() == SSLEAY_VERSION_NUMBER) { |
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|
409 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT NGX_LINEFEED); |
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|
410 } else { |
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|
411 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
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|
412 " (running with "); |
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|
413 ngx_write_stderr((char *) (uintptr_t) |
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|
414 SSLeay_version(SSLEAY_VERSION)); |
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|
415 ngx_write_stderr(")" NGX_LINEFEED); |
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|
416 } |
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|
417 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
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418 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
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|
419 #else |
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|
420 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
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|
421 #endif |
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|
422 #endif |
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|
423 |
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|
424 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
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|
425 } |
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|
426 } |
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|
427 |
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|
428 |
499 | 429 static ngx_int_t |
430 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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diff
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|
431 { |
501 | 432 u_char *p, *v, *inherited; |
433 ngx_int_t s; | |
434 ngx_listening_t *ls; | |
219
f57597ec5249
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435 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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289
diff
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|
436 inherited = (u_char *) getenv(NGINX_VAR); |
282
30310107dbc9
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|
437 |
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|
438 if (inherited == NULL) { |
30310107dbc9
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|
439 return NGX_OK; |
30310107dbc9
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|
440 } |
30310107dbc9
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441 |
461 | 442 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
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|
443 "using inherited sockets from \"%s\"", inherited); |
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|
444 |
461 | 445 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 446 sizeof(ngx_listening_t)) |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
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|
447 != NGX_OK) |
461 | 448 { |
449 return NGX_ERROR; | |
450 } | |
282
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|
451 |
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|
452 for (p = inherited, v = p; *p; p++) { |
30310107dbc9
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|
453 if (*p == ':' || *p == ';') { |
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|
454 s = ngx_atoi(v, p - v); |
30310107dbc9
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|
455 if (s == NGX_ERROR) { |
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|
456 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 457 "invalid socket number \"%s\" in " NGINX_VAR |
458 " environment variable, ignoring the rest" | |
459 " of the variable", v); | |
282
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|
460 break; |
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461 } |
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462 |
290
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463 v = p + 1; |
282
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464 |
501 | 465 ls = ngx_array_push(&cycle->listening); |
466 if (ls == NULL) { | |
282
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467 return NGX_ERROR; |
290
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468 } |
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469 |
523 | 470 ngx_memzero(ls, sizeof(ngx_listening_t)); |
471 | |
501 | 472 ls->fd = (ngx_socket_t) s; |
219
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473 } |
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474 } |
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475 |
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476 ngx_inherited = 1; |
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477 |
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478 return ngx_set_inherited_sockets(cycle); |
219
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479 } |
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480 |
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481 |
1069 | 482 char ** |
483 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
484 { | |
485 char **p, **env; | |
486 ngx_str_t *var; | |
487 ngx_uint_t i, n; | |
488 ngx_core_conf_t *ccf; | |
489 | |
490 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
491 | |
1080 | 492 if (last == NULL && ccf->environment) { |
493 return ccf->environment; | |
1069 | 494 } |
495 | |
496 var = ccf->env.elts; | |
497 | |
498 for (i = 0; i < ccf->env.nelts; i++) { | |
499 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
500 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
501 { | |
502 goto tz_found; | |
503 } | |
504 } | |
505 | |
506 var = ngx_array_push(&ccf->env); | |
1318 | 507 if (var == NULL) { |
508 return NULL; | |
509 } | |
1069 | 510 |
511 var->len = 2; | |
512 var->data = (u_char *) "TZ"; | |
513 | |
514 var = ccf->env.elts; | |
515 | |
516 tz_found: | |
517 | |
1080 | 518 n = 0; |
519 | |
1069 | 520 for (i = 0; i < ccf->env.nelts; i++) { |
521 | |
522 if (var[i].data[var[i].len] == '=') { | |
523 n++; | |
524 continue; | |
525 } | |
526 | |
527 for (p = ngx_os_environ; *p; p++) { | |
528 | |
529 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
530 && (*p)[var[i].len] == '=') | |
531 { | |
532 n++; | |
533 break; | |
534 } | |
535 } | |
536 } | |
537 | |
538 if (last) { | |
1080 | 539 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
1069 | 540 *last = n; |
541 | |
542 } else { | |
543 env = ngx_palloc(cycle->pool, (n + 1) * sizeof(char *)); | |
544 } | |
545 | |
546 if (env == NULL) { | |
547 return NULL; | |
548 } | |
549 | |
550 n = 0; | |
551 | |
552 for (i = 0; i < ccf->env.nelts; i++) { | |
553 | |
554 if (var[i].data[var[i].len] == '=') { | |
555 env[n++] = (char *) var[i].data; | |
556 continue; | |
557 } | |
558 | |
559 for (p = ngx_os_environ; *p; p++) { | |
560 | |
561 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
562 && (*p)[var[i].len] == '=') | |
563 { | |
564 env[n++] = *p; | |
565 break; | |
566 } | |
567 } | |
568 } | |
569 | |
570 env[n] = NULL; | |
571 | |
572 if (last == NULL) { | |
573 ccf->environment = env; | |
574 environ = env; | |
575 } | |
576 | |
577 return env; | |
578 } | |
579 | |
580 | |
543 | 581 ngx_pid_t |
582 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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583 { |
1069 | 584 char **env, *var; |
585 u_char *p; | |
586 ngx_uint_t i, n; | |
587 ngx_pid_t pid; | |
588 ngx_exec_ctx_t ctx; | |
589 ngx_core_conf_t *ccf; | |
590 ngx_listening_t *ls; | |
218
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591 |
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592 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
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593 |
218
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594 ctx.path = argv[0]; |
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595 ctx.name = "new binary process"; |
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596 ctx.argv = argv; |
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597 |
1069 | 598 n = 2; |
599 env = ngx_set_environment(cycle, &n); | |
600 if (env == NULL) { | |
601 return NGX_INVALID_PID; | |
602 } | |
603 | |
282
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604 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 605 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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606 cycle->log); |
5116
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Core: guard against failed allocation during binary upgrade.
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|
607 if (var == NULL) { |
5122
3450eee1ee8d
Core: fixed resource leak if binary upgrade fails due to no memory.
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diff
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|
608 ngx_free(env); |
5116
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Core: guard against failed allocation during binary upgrade.
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609 return NGX_INVALID_PID; |
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Core: guard against failed allocation during binary upgrade.
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610 } |
218
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611 |
461 | 612 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
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613 |
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614 ls = cycle->listening.elts; |
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615 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 616 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
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617 } |
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|
618 |
461 | 619 *p = '\0'; |
620 | |
1069 | 621 env[n++] = var; |
452 | 622 |
623 #if (NGX_SETPROCTITLE_USES_ENV) | |
624 | |
461 | 625 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 626 |
1069 | 627 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
628 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
629 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
630 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
631 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
452 | 632 |
633 #endif | |
634 | |
1069 | 635 env[n] = NULL; |
636 | |
637 #if (NGX_DEBUG) | |
638 { | |
639 char **e; | |
640 for (e = env; *e; e++) { | |
641 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
642 } | |
643 } | |
644 #endif | |
645 | |
646 ctx.envp = (char *const *) env; | |
218
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647 |
543 | 648 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
649 | |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
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|
650 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
543 | 651 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
652 ngx_rename_file_n " %s to %s failed " | |
653 "before executing new binary process \"%s\"", | |
654 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
655 | |
1069 | 656 ngx_free(env); |
543 | 657 ngx_free(var); |
658 | |
659 return NGX_INVALID_PID; | |
660 } | |
661 | |
279
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662 pid = ngx_execute(cycle, &ctx); |
114
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663 |
543 | 664 if (pid == NGX_INVALID_PID) { |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
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parents:
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diff
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|
665 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
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diff
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|
666 == NGX_FILE_ERROR) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
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|
667 { |
543 | 668 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
1069 | 669 ngx_rename_file_n " %s back to %s failed after " |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4549
diff
changeset
|
670 "an attempt to execute new binary process \"%s\"", |
543 | 671 ccf->oldpid.data, ccf->pid.data, argv[0]); |
672 } | |
673 } | |
674 | |
1069 | 675 ngx_free(env); |
218
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676 ngx_free(var); |
226
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677 |
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678 return pid; |
218
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679 } |
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|
680 |
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|
681 |
543 | 682 static ngx_int_t |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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parents:
2725
diff
changeset
|
683 ngx_get_options(int argc, char *const *argv) |
255
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|
684 { |
2733
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|
685 u_char *p; |
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|
686 ngx_int_t i; |
255
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687 |
452 | 688 for (i = 1; i < argc; i++) { |
2733
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diff
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|
689 |
edc01cc34b3e
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diff
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|
690 p = (u_char *) argv[i]; |
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|
691 |
edc01cc34b3e
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diff
changeset
|
692 if (*p++ != '-') { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
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2738
diff
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|
693 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
255
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694 return NGX_ERROR; |
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695 } |
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|
696 |
2733
edc01cc34b3e
allow condensed command lines options
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2730
diff
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|
697 while (*p) { |
edc01cc34b3e
allow condensed command lines options
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diff
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|
698 |
edc01cc34b3e
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diff
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|
699 switch (*p++) { |
255
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|
700 |
2735 | 701 case '?': |
702 case 'h': | |
703 ngx_show_version = 1; | |
704 ngx_show_help = 1; | |
705 break; | |
706 | |
2733
edc01cc34b3e
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diff
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|
707 case 'v': |
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allow condensed command lines options
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diff
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|
708 ngx_show_version = 1; |
edc01cc34b3e
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|
709 break; |
639 | 710 |
2733
edc01cc34b3e
allow condensed command lines options
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diff
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|
711 case 'V': |
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diff
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|
712 ngx_show_version = 1; |
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diff
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|
713 ngx_show_configure = 1; |
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diff
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|
714 break; |
945 | 715 |
2733
edc01cc34b3e
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diff
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|
716 case 't': |
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|
717 ngx_test_config = 1; |
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|
718 break; |
317
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316
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|
719 |
6187
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
720 case 'T': |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
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6127
diff
changeset
|
721 ngx_test_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
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6127
diff
changeset
|
722 ngx_dump_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
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6127
diff
changeset
|
723 break; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
724 |
3750 | 725 case 'q': |
726 ngx_quiet_mode = 1; | |
727 break; | |
728 | |
2758 | 729 case 'p': |
730 if (*p) { | |
731 ngx_prefix = p; | |
732 goto next; | |
733 } | |
734 | |
735 if (argv[++i]) { | |
736 ngx_prefix = (u_char *) argv[i]; | |
737 goto next; | |
738 } | |
739 | |
740 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
741 return NGX_ERROR; | |
742 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
743 case 'c': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
744 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
745 ngx_conf_file = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
746 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
747 } |
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
748 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
749 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
750 ngx_conf_file = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
751 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
752 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
753 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
754 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
|
755 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
|
756 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
757 case 'g': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
758 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
759 ngx_conf_params = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
760 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
761 } |
2073 | 762 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
763 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
764 ngx_conf_params = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
765 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
766 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
767 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
768 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
769 return NGX_ERROR; |
2073 | 770 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
771 case 's': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
772 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
773 ngx_signal = (char *) p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
774 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
775 } else if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
776 ngx_signal = argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
777 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
778 } else { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
779 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
780 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
781 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
782 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
783 if (ngx_strcmp(ngx_signal, "stop") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
784 || ngx_strcmp(ngx_signal, "quit") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
785 || ngx_strcmp(ngx_signal, "reopen") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
786 || ngx_strcmp(ngx_signal, "reload") == 0) |
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 ngx_process = NGX_PROCESS_SIGNALLER; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
789 goto next; |
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 |
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, "invalid option: \"-s %s\"", ngx_signal); |
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 default: |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
796 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
2725 | 797 return NGX_ERROR; |
798 } | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
799 } |
2725 | 800 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
801 next: |
2725 | 802 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
803 continue; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
804 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
805 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
806 return NGX_OK; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
807 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
808 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
809 |
499 | 810 static ngx_int_t |
811 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 812 { |
501 | 813 #if (NGX_FREEBSD) |
814 | |
815 ngx_os_argv = (char **) argv; | |
816 ngx_argc = argc; | |
817 ngx_argv = (char **) argv; | |
818 | |
819 #else | |
452 | 820 size_t len; |
821 ngx_int_t i; | |
822 | |
823 ngx_os_argv = (char **) argv; | |
824 ngx_argc = argc; | |
825 | |
501 | 826 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
827 if (ngx_argv == NULL) { | |
452 | 828 return NGX_ERROR; |
829 } | |
830 | |
831 for (i = 0; i < argc; i++) { | |
832 len = ngx_strlen(argv[i]) + 1; | |
833 | |
501 | 834 ngx_argv[i] = ngx_alloc(len, cycle->log); |
835 if (ngx_argv[i] == NULL) { | |
452 | 836 return NGX_ERROR; |
837 } | |
838 | |
517 | 839 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 840 } |
841 | |
842 ngx_argv[i] = NULL; | |
843 | |
844 #endif | |
845 | |
1069 | 846 ngx_os_environ = environ; |
847 | |
452 | 848 return NGX_OK; |
849 } | |
850 | |
851 | |
2758 | 852 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
|
853 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
|
854 { |
2758 | 855 u_char *p; |
856 size_t len; | |
857 | |
858 if (ngx_prefix) { | |
859 len = ngx_strlen(ngx_prefix); | |
860 p = ngx_prefix; | |
861 | |
4783
2220ce29b9d3
Fixed the -p parameter handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
862 if (len && !ngx_path_separator(p[len - 1])) { |
2758 | 863 p = ngx_pnalloc(cycle->pool, len + 1); |
864 if (p == NULL) { | |
865 return NGX_ERROR; | |
866 } | |
867 | |
868 ngx_memcpy(p, ngx_prefix, len); | |
869 p[len++] = '/'; | |
870 } | |
871 | |
872 cycle->conf_prefix.len = len; | |
873 cycle->conf_prefix.data = p; | |
874 cycle->prefix.len = len; | |
875 cycle->prefix.data = p; | |
876 | |
877 } else { | |
878 | |
879 #ifndef NGX_PREFIX | |
880 | |
881 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
882 if (p == NULL) { | |
883 return NGX_ERROR; | |
884 } | |
885 | |
886 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
887 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
888 return NGX_ERROR; | |
889 } | |
890 | |
891 len = ngx_strlen(p); | |
892 | |
893 p[len++] = '/'; | |
894 | |
895 cycle->conf_prefix.len = len; | |
896 cycle->conf_prefix.data = p; | |
897 cycle->prefix.len = len; | |
898 cycle->prefix.data = p; | |
899 | |
900 #else | |
901 | |
902 #ifdef NGX_CONF_PREFIX | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
903 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
2758 | 904 #else |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
905 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
2758 | 906 #endif |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
907 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
2758 | 908 |
909 #endif | |
910 } | |
911 | |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
912 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
|
913 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
|
914 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
|
915 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
916 } else { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
917 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
|
918 } |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
919 |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
920 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
2758 | 921 return NGX_ERROR; |
922 } | |
923 | |
924 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
925 p > cycle->conf_file.data; | |
926 p--) | |
927 { | |
928 if (ngx_path_separator(*p)) { | |
929 cycle->conf_prefix.len = p - ngx_cycle->conf_file.data + 1; | |
930 cycle->conf_prefix.data = ngx_cycle->conf_file.data; | |
931 break; | |
932 } | |
933 } | |
934 | |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
935 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
|
936 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
|
937 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
|
938 } |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
939 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
940 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
|
941 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
|
942 } |
2758 | 943 |
944 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
|
945 } |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
946 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
947 |
499 | 948 static void * |
949 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
950 { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
951 ngx_core_conf_t *ccf; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
952 |
501 | 953 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
954 if (ccf == NULL) { | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
955 return NULL; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
956 } |
479 | 957 |
958 /* | |
3480 | 959 * set by ngx_pcalloc() |
218
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960 * |
479 | 961 * ccf->pid = NULL; |
543 | 962 * ccf->oldpid = NULL; |
479 | 963 * ccf->priority = 0; |
577 | 964 * ccf->cpu_affinity_n = 0; |
965 * ccf->cpu_affinity = NULL; | |
218
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966 */ |
479 | 967 |
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968 ccf->daemon = NGX_CONF_UNSET; |
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969 ccf->master = NGX_CONF_UNSET; |
563 | 970 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
971 | |
300
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972 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 973 ccf->debug_points = NGX_CONF_UNSET; |
543 | 974 |
975 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
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976 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 977 |
517 | 978 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
979 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 980 |
1069 | 981 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
982 != NGX_OK) | |
983 { | |
984 return NULL; | |
985 } | |
986 | |
311
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987 return ccf; |
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988 } |
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989 |
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990 |
499 | 991 static char * |
992 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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993 { |
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994 ngx_core_conf_t *ccf = conf; |
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995 |
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996 ngx_conf_init_value(ccf->daemon, 1); |
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997 ngx_conf_init_value(ccf->master, 1); |
563 | 998 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
999 | |
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1000 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 1001 ngx_conf_init_value(ccf->debug_points, 0); |
311
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1002 |
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1003 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1004 |
1005 if (ccf->cpu_affinity_n | |
1006 && ccf->cpu_affinity_n != 1 | |
1007 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
1008 { | |
1009 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
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1010 "the number of \"worker_processes\" is not equal to " |
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1011 "the number of \"worker_cpu_affinity\" masks, " |
577 | 1012 "using last mask for remaining worker processes"); |
1013 } | |
1014 | |
1015 #endif | |
1016 | |
2725 | 1017 |
1018 if (ccf->pid.len == 0) { | |
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1019 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
2725 | 1020 } |
1021 | |
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1022 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
2725 | 1023 return NGX_CONF_ERROR; |
1024 } | |
1025 | |
1026 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
1027 | |
1028 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
1029 if (ccf->oldpid.data == NULL) { | |
1030 return NGX_CONF_ERROR; | |
1031 } | |
1032 | |
1033 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
1034 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
1035 | |
1036 | |
461 | 1037 #if !(NGX_WIN32) |
311
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1038 |
517 | 1039 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
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1040 struct group *grp; |
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1041 struct passwd *pwd; |
440
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1042 |
1288 | 1043 ngx_set_errno(0); |
455 | 1044 pwd = getpwnam(NGX_USER); |
440
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1045 if (pwd == NULL) { |
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1046 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1047 "getpwnam(\"" NGX_USER "\") failed"); |
440
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1048 return NGX_CONF_ERROR; |
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1049 } |
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1050 |
473 | 1051 ccf->username = NGX_USER; |
440
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1052 ccf->user = pwd->pw_uid; |
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1053 |
1288 | 1054 ngx_set_errno(0); |
455 | 1055 grp = getgrnam(NGX_GROUP); |
440
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1056 if (grp == NULL) { |
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1057 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1058 "getgrnam(\"" NGX_GROUP "\") failed"); |
440
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1059 return NGX_CONF_ERROR; |
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1060 } |
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1061 |
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1062 ccf->group = grp->gr_gid; |
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1063 } |
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1064 |
860
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1065 |
611 | 1066 if (ccf->lock_file.len == 0) { |
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1067 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
611 | 1068 } |
1069 | |
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1070 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
611 | 1071 return NGX_CONF_ERROR; |
1072 } | |
1073 | |
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1074 { |
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1075 ngx_str_t lock_file; |
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1076 |
860
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1077 lock_file = cycle->old_cycle->lock_file; |
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1078 |
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1079 if (lock_file.len) { |
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1080 lock_file.len--; |
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1081 |
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1082 if (ccf->lock_file.len != lock_file.len |
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1083 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
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1084 != 0) |
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1085 { |
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1086 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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1087 "\"lock_file\" could not be changed, ignored"); |
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1088 } |
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1089 |
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1090 cycle->lock_file.len = lock_file.len + 1; |
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1091 lock_file.len += sizeof(".accept"); |
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1092 |
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1093 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
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1094 if (cycle->lock_file.data == NULL) { |
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1095 return NGX_CONF_ERROR; |
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1096 } |
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1097 |
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1098 } else { |
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1099 cycle->lock_file.len = ccf->lock_file.len + 1; |
2049 | 1100 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
860
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1101 ccf->lock_file.len + sizeof(".accept")); |
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1102 if (cycle->lock_file.data == NULL) { |
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1103 return NGX_CONF_ERROR; |
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1104 } |
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1105 |
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1106 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
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1107 ccf->lock_file.len), |
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1108 ".accept", sizeof(".accept")); |
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1109 } |
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1110 } |
860
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1111 |
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1112 #endif |
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1113 |
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1114 return NGX_CONF_OK; |
114
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1115 } |
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1116 |
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1117 |
499 | 1118 static char * |
1119 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
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1120 { |
461 | 1121 #if (NGX_WIN32) |
278
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1122 |
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1123 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
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1124 "\"user\" is not supported, ignored"); |
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1125 |
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1126 return NGX_CONF_OK; |
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1127 |
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1128 #else |
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1129 |
311
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1130 ngx_core_conf_t *ccf = conf; |
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1131 |
455 | 1132 char *group; |
234
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1133 struct passwd *pwd; |
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1134 struct group *grp; |
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1135 ngx_str_t *value; |
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1136 |
517 | 1137 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
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1138 return "is duplicate"; |
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1139 } |
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1140 |
455 | 1141 if (geteuid() != 0) { |
1142 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1143 "the \"user\" directive makes sense only " | |
1144 "if the master process runs " | |
1145 "with super-user privileges, ignored"); | |
1146 return NGX_CONF_OK; | |
1147 } | |
1148 | |
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1149 value = cf->args->elts; |
234
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1150 |
473 | 1151 ccf->username = (char *) value[1].data; |
1152 | |
1288 | 1153 ngx_set_errno(0); |
290
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diff
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|
1154 pwd = getpwnam((const char *) value[1].data); |
234
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1155 if (pwd == NULL) { |
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|
1156 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 1157 "getpwnam(\"%s\") failed", value[1].data); |
234
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1158 return NGX_CONF_ERROR; |
cd71b95716b4
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1159 } |
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1160 |
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1161 ccf->user = pwd->pw_uid; |
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|
1162 |
455 | 1163 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
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|
1164 |
1288 | 1165 ngx_set_errno(0); |
455 | 1166 grp = getgrnam(group); |
234
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|
1167 if (grp == NULL) { |
cd71b95716b4
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|
1168 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 1169 "getgrnam(\"%s\") failed", group); |
234
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1170 return NGX_CONF_ERROR; |
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1171 } |
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|
1172 |
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|
1173 ccf->group = grp->gr_gid; |
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parents:
231
diff
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|
1174 |
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nginx-0.0.1-2004-01-20-23:40:08 import
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|
1175 return NGX_CONF_OK; |
278
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diff
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1176 |
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1177 #endif |
234
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1178 } |
473 | 1179 |
1180 | |
499 | 1181 static char * |
1069 | 1182 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
1183 { | |
1184 ngx_core_conf_t *ccf = conf; | |
1185 | |
1186 ngx_str_t *value, *var; | |
1187 ngx_uint_t i; | |
1188 | |
1189 var = ngx_array_push(&ccf->env); | |
1190 if (var == NULL) { | |
1191 return NGX_CONF_ERROR; | |
1192 } | |
1193 | |
1194 value = cf->args->elts; | |
1195 *var = value[1]; | |
1196 | |
1197 for (i = 0; i < value[1].len; i++) { | |
1198 | |
1199 if (value[1].data[i] == '=') { | |
1200 | |
1201 var->len = i; | |
1202 | |
1203 return NGX_CONF_OK; | |
1204 } | |
1205 } | |
1206 | |
1207 return NGX_CONF_OK; | |
1208 } | |
1209 | |
1210 | |
1211 static char * | |
499 | 1212 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
473 | 1213 { |
1214 ngx_core_conf_t *ccf = conf; | |
1215 | |
1216 ngx_str_t *value; | |
1217 ngx_uint_t n, minus; | |
1218 | |
1219 if (ccf->priority != 0) { | |
1220 return "is duplicate"; | |
1221 } | |
1222 | |
1223 value = cf->args->elts; | |
1224 | |
1225 if (value[1].data[0] == '-') { | |
1226 n = 1; | |
1227 minus = 1; | |
1228 | |
1229 } else if (value[1].data[0] == '+') { | |
1230 n = 1; | |
1231 minus = 0; | |
1232 | |
1233 } else { | |
1234 n = 0; | |
1235 minus = 0; | |
1236 } | |
1237 | |
1238 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
1239 if (ccf->priority == NGX_ERROR) { | |
1240 return "invalid number"; | |
1241 } | |
1242 | |
1243 if (minus) { | |
1244 ccf->priority = -ccf->priority; | |
1245 } | |
1246 | |
1247 return NGX_CONF_OK; | |
1248 } | |
577 | 1249 |
1250 | |
1251 static char * | |
1252 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1253 { | |
4549
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Ruslan Ermilov <ru@nginx.com>
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1254 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1255 ngx_core_conf_t *ccf = conf; |
1256 | |
1257 u_char ch; | |
4549
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Ruslan Ermilov <ru@nginx.com>
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|
1258 uint64_t *mask; |
577 | 1259 ngx_str_t *value; |
1260 ngx_uint_t i, n; | |
1261 | |
1262 if (ccf->cpu_affinity) { | |
1263 return "is duplicate"; | |
1264 } | |
1265 | |
4549
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|
1266 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(uint64_t)); |
577 | 1267 if (mask == NULL) { |
1268 return NGX_CONF_ERROR; | |
1269 } | |
1270 | |
1271 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
1272 ccf->cpu_affinity = mask; | |
1273 | |
1274 value = cf->args->elts; | |
1275 | |
1276 for (n = 1; n < cf->args->nelts; n++) { | |
1277 | |
4549
f31162fefe01
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Ruslan Ermilov <ru@nginx.com>
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|
1278 if (value[n].len > 64) { |
577 | 1279 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
4549
f31162fefe01
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|
1280 "\"worker_cpu_affinity\" supports up to 64 CPUs only"); |
577 | 1281 return NGX_CONF_ERROR; |
1282 } | |
1283 | |
1284 mask[n - 1] = 0; | |
1285 | |
1286 for (i = 0; i < value[n].len; i++) { | |
1287 | |
1288 ch = value[n].data[i]; | |
1289 | |
1290 if (ch == ' ') { | |
1291 continue; | |
1292 } | |
1293 | |
1294 mask[n - 1] <<= 1; | |
1295 | |
1296 if (ch == '0') { | |
1297 continue; | |
1298 } | |
1299 | |
1300 if (ch == '1') { | |
1301 mask[n - 1] |= 1; | |
1302 continue; | |
1303 } | |
1304 | |
1305 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1306 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
1307 ch); | |
2024 | 1308 return NGX_CONF_ERROR; |
577 | 1309 } |
1310 } | |
1311 | |
1312 #else | |
1313 | |
1314 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1315 "\"worker_cpu_affinity\" is not supported " | |
1316 "on this platform, ignored"); | |
1317 #endif | |
1318 | |
1319 return NGX_CONF_OK; | |
1320 } | |
1321 | |
1322 | |
4549
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|
1323 uint64_t |
577 | 1324 ngx_get_cpu_affinity(ngx_uint_t n) |
1325 { | |
1326 ngx_core_conf_t *ccf; | |
1327 | |
1328 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
1329 ngx_core_module); | |
1330 | |
1331 if (ccf->cpu_affinity == NULL) { | |
1332 return 0; | |
1333 } | |
1334 | |
1335 if (ccf->cpu_affinity_n > n) { | |
1336 return ccf->cpu_affinity[n]; | |
1337 } | |
1338 | |
1339 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
1340 } | |
4890
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Core: the "auto" parameter of the "worker_processes" directive.
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1341 |
173cd5458281
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1342 |
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1343 static char * |
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1344 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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1345 { |
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1346 ngx_str_t *value; |
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1347 ngx_core_conf_t *ccf; |
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1348 |
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1349 ccf = (ngx_core_conf_t *) conf; |
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1350 |
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1351 if (ccf->worker_processes != NGX_CONF_UNSET) { |
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1352 return "is duplicate"; |
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1353 } |
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1354 |
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1355 value = cf->args->elts; |
4890
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1356 |
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1357 if (ngx_strcmp(value[1].data, "auto") == 0) { |
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1358 ccf->worker_processes = ngx_ncpu; |
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1359 return NGX_CONF_OK; |
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1360 } |
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1361 |
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1362 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
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1363 |
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1364 if (ccf->worker_processes == NGX_ERROR) { |
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1365 return "invalid value"; |
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1366 } |
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1367 |
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1368 return NGX_CONF_OK; |
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1369 } |