Mercurial > hg > nginx
annotate src/core/nginx.c @ 1318:114428c61a3a
fix potential segfault,
found by Coverity's Scan
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Thu, 19 Jul 2007 19:08:22 +0000 |
| parents | eb232400e829 |
| children | e958b3cab51a |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <nginx.h> |
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11 |
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13 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
| 452 | 14 static ngx_int_t ngx_getopt(ngx_cycle_t *cycle, int argc, char *const *argv); |
| 15 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); | |
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16 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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17 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
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18 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 1069 | 19 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 473 | 20 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 577 | 21 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
| 22 void *conf); | |
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23 |
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24 |
| 461 | 25 static ngx_conf_enum_t ngx_debug_points[] = { |
| 26 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
| 27 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
| 28 { ngx_null_string, 0 } | |
| 577 | 29 }; |
| 461 | 30 |
| 31 | |
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32 static ngx_command_t ngx_core_commands[] = { |
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33 |
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34 { ngx_string("daemon"), |
| 563 | 35 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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36 ngx_conf_set_flag_slot, |
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37 0, |
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38 offsetof(ngx_core_conf_t, daemon), |
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39 NULL }, |
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40 |
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41 { ngx_string("master_process"), |
| 563 | 42 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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43 ngx_conf_set_flag_slot, |
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44 0, |
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45 offsetof(ngx_core_conf_t, master), |
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46 NULL }, |
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47 |
| 563 | 48 { ngx_string("timer_resolution"), |
| 49 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 50 ngx_conf_set_msec_slot, | |
| 51 0, | |
| 52 offsetof(ngx_core_conf_t, timer_resolution), | |
| 53 NULL }, | |
| 54 | |
| 543 | 55 { ngx_string("pid"), |
| 56 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 57 ngx_conf_set_str_slot, | |
| 58 0, | |
| 59 offsetof(ngx_core_conf_t, pid), | |
| 60 NULL }, | |
| 61 | |
| 611 | 62 { ngx_string("lock_file"), |
| 63 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 64 ngx_conf_set_str_slot, | |
| 65 0, | |
| 66 offsetof(ngx_core_conf_t, lock_file), | |
| 67 NULL }, | |
| 68 | |
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69 { ngx_string("worker_processes"), |
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70 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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71 ngx_conf_set_num_slot, |
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72 0, |
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73 offsetof(ngx_core_conf_t, worker_processes), |
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74 NULL }, |
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75 |
| 461 | 76 { ngx_string("debug_points"), |
| 77 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 78 ngx_conf_set_enum_slot, | |
| 79 0, | |
| 80 offsetof(ngx_core_conf_t, debug_points), | |
| 81 &ngx_debug_points }, | |
| 82 | |
| 543 | 83 { ngx_string("user"), |
| 84 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
| 85 ngx_set_user, | |
| 86 0, | |
| 87 0, | |
| 88 NULL }, | |
| 89 | |
| 90 { ngx_string("worker_priority"), | |
| 91 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 92 ngx_set_priority, | |
| 93 0, | |
| 94 0, | |
| 95 NULL }, | |
| 96 | |
| 577 | 97 { ngx_string("worker_cpu_affinity"), |
| 98 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
| 99 ngx_set_cpu_affinity, | |
| 100 0, | |
| 101 0, | |
| 102 NULL }, | |
| 103 | |
| 543 | 104 { ngx_string("worker_rlimit_nofile"), |
| 105 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 106 ngx_conf_set_num_slot, | |
| 107 0, | |
| 108 offsetof(ngx_core_conf_t, rlimit_nofile), | |
| 109 NULL }, | |
| 110 | |
| 589 | 111 { ngx_string("worker_rlimit_core"), |
| 112 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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113 ngx_conf_set_size_slot, |
| 589 | 114 0, |
| 115 offsetof(ngx_core_conf_t, rlimit_core), | |
| 116 NULL }, | |
| 117 | |
| 543 | 118 { ngx_string("worker_rlimit_sigpending"), |
| 119 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 120 ngx_conf_set_num_slot, | |
| 121 0, | |
| 122 offsetof(ngx_core_conf_t, rlimit_sigpending), | |
| 123 NULL }, | |
| 124 | |
| 125 { ngx_string("working_directory"), | |
| 126 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 127 ngx_conf_set_str_slot, | |
| 128 0, | |
| 129 offsetof(ngx_core_conf_t, working_directory), | |
| 130 NULL }, | |
| 131 | |
| 1069 | 132 { ngx_string("env"), |
| 133 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 134 ngx_set_env, | |
| 135 0, | |
| 136 0, | |
| 137 NULL }, | |
| 138 | |
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139 #if (NGX_THREADS) |
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140 |
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141 { ngx_string("worker_threads"), |
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142 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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143 ngx_conf_set_num_slot, |
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144 0, |
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145 offsetof(ngx_core_conf_t, worker_threads), |
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146 NULL }, |
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147 |
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148 { ngx_string("thread_stack_size"), |
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149 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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150 ngx_conf_set_size_slot, |
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151 0, |
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152 offsetof(ngx_core_conf_t, thread_stack_size), |
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153 NULL }, |
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154 |
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155 #endif |
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156 |
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157 ngx_null_command |
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158 }; |
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159 |
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160 |
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161 static ngx_core_module_t ngx_core_module_ctx = { |
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162 ngx_string("core"), |
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163 ngx_core_module_create_conf, |
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164 ngx_core_module_init_conf |
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165 }; |
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166 |
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167 |
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168 ngx_module_t ngx_core_module = { |
| 509 | 169 NGX_MODULE_V1, |
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170 &ngx_core_module_ctx, /* module context */ |
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171 ngx_core_commands, /* module directives */ |
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172 NGX_CORE_MODULE, /* module type */ |
| 541 | 173 NULL, /* init master */ |
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174 NULL, /* init module */ |
| 541 | 175 NULL, /* init process */ |
| 176 NULL, /* init thread */ | |
| 177 NULL, /* exit thread */ | |
| 178 NULL, /* exit process */ | |
| 179 NULL, /* exit master */ | |
| 180 NGX_MODULE_V1_PADDING | |
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181 }; |
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182 |
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|
183 |
|
326
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|
184 ngx_uint_t ngx_max_module; |
|
195
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194
diff
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|
185 |
| 639 | 186 static ngx_uint_t ngx_show_version; |
| 945 | 187 static ngx_uint_t ngx_show_configure; |
| 639 | 188 |
| 1069 | 189 static char **ngx_os_environ; |
| 601 | 190 |
|
107
b5be4b0448d3
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191 |
| 503 | 192 int ngx_cdecl |
| 499 | 193 main(int argc, char *const *argv) |
|
107
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194 { |
| 452 | 195 ngx_int_t i; |
| 196 ngx_log_t *log; | |
| 197 ngx_cycle_t *cycle, init_cycle; | |
| 198 ngx_core_conf_t *ccf; | |
|
107
b5be4b0448d3
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199 |
| 455 | 200 #if (NGX_FREEBSD) |
|
207
6e0fef527732
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parents:
201
diff
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201 ngx_debug_init(); |
|
114
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202 #endif |
|
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203 |
|
108
adc093f880c8
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204 /* TODO */ ngx_max_sockets = -1; |
|
107
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parents:
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205 |
|
195
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206 ngx_time_init(); |
|
221
401154e21826
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parents:
220
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207 |
| 455 | 208 #if (NGX_PCRE) |
|
195
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parents:
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diff
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209 ngx_regex_init(); |
|
212
679f60139863
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parents:
210
diff
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|
210 #endif |
|
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
211 |
|
443
33aec431094b
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parents:
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diff
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|
212 ngx_pid = ngx_getpid(); |
|
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nginx-0.1.0-2004-09-29-00:09:22 import
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parents:
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diff
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213 |
| 501 | 214 log = ngx_log_init(); |
| 215 if (log == NULL) { | |
|
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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216 return 1; |
|
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nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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parents:
443
diff
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|
217 } |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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parents:
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diff
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|
218 |
| 541 | 219 /* STUB */ |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
376
diff
changeset
|
220 #if (NGX_OPENSSL) |
|
5659d773cfa8
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|
221 ngx_ssl_init(log); |
|
5659d773cfa8
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|
222 #endif |
|
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|
223 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
224 /* init_cycle->log is required for signal handlers and ngx_getopt() */ |
|
212
679f60139863
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parents:
210
diff
changeset
|
225 |
|
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parents:
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226 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
|
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227 init_cycle.log = log; |
|
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228 ngx_cycle = &init_cycle; |
|
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229 |
| 501 | 230 init_cycle.pool = ngx_create_pool(1024, log); |
| 231 if (init_cycle.pool == NULL) { | |
|
218
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232 return 1; |
|
05592fd7a436
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parents:
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diff
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233 } |
|
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parents:
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|
234 |
| 611 | 235 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
| 452 | 236 return 1; |
| 237 } | |
| 238 | |
| 611 | 239 if (ngx_getopt(&init_cycle, argc, ngx_argv) != NGX_OK) { |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
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|
240 return 1; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
241 } |
|
f390d1775430
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parents:
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diff
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|
242 |
| 639 | 243 if (ngx_show_version) { |
| 244 ngx_write_fd(ngx_stderr_fileno, "nginx version: " NGINX_VER CRLF, | |
| 245 sizeof("nginx version: " NGINX_VER CRLF) - 1); | |
| 246 | |
| 945 | 247 if (ngx_show_configure) { |
| 639 | 248 #ifdef NGX_COMPILER |
| 945 | 249 ngx_write_fd(ngx_stderr_fileno, "built by " NGX_COMPILER CRLF, |
| 250 sizeof("built by " NGX_COMPILER CRLF) - 1); | |
| 639 | 251 #endif |
| 945 | 252 |
| 947 | 253 #ifndef __WATCOMC__ |
| 254 | |
| 255 /* OpenWatcomC could not build the long NGX_CONFIGURE string */ | |
| 256 | |
| 945 | 257 ngx_write_fd(ngx_stderr_fileno, |
| 947 | 258 "configure arguments: " NGX_CONFIGURE CRLF, |
| 259 sizeof("configure arguments :" NGX_CONFIGURE CRLF) - 1); | |
| 260 #endif | |
| 945 | 261 } |
| 262 | |
| 641 | 263 if (!ngx_test_config) { |
| 264 return 0; | |
| 265 } | |
| 639 | 266 } |
| 267 | |
|
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
268 if (ngx_test_config) { |
|
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
269 log->log_level = NGX_LOG_INFO; |
|
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
270 } |
|
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
271 |
| 611 | 272 if (ngx_os_init(log) != NGX_OK) { |
|
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
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|
273 return 1; |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
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|
274 } |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
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|
275 |
|
930
45df22906c12
allocate aligned ngx_crc32_table_short globally
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parents:
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diff
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|
276 /* ngx_crc32_init() requires ngx_cacheline_size set in ngx_os_init() */ |
|
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
277 |
|
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
278 if (ngx_crc32_init() != NGX_OK) { |
|
45df22906c12
allocate aligned ngx_crc32_table_short globally
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parents:
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diff
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|
279 return 1; |
|
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
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|
280 } |
|
45df22906c12
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parents:
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diff
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|
281 |
| 611 | 282 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
|
218
05592fd7a436
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parents:
217
diff
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|
283 return 1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
284 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
285 |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
286 ngx_max_module = 0; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
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|
287 for (i = 0; ngx_modules[i]; i++) { |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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316
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|
288 ngx_modules[i]->index = ngx_max_module++; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
289 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
290 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
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|
291 cycle = ngx_init_cycle(&init_cycle); |
|
108
adc093f880c8
nginx-0.0.1-2003-07-02-09:01:53 import
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parents:
107
diff
changeset
|
292 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
|
293 if (ngx_test_config) { |
|
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
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|
294 ngx_log_error(NGX_LOG_EMERG, log, 0, |
| 557 | 295 "the configuration file %s test failed", |
|
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
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parents:
318
diff
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|
296 init_cycle.conf_file.data); |
|
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
297 } |
|
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
298 |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
299 return 1; |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
300 } |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
301 |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
302 if (ngx_test_config) { |
|
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
303 ngx_log_error(NGX_LOG_INFO, log, 0, |
| 557 | 304 "the configuration file %s was tested successfully", |
| 455 | 305 cycle->conf_file.data); |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
306 return 0; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
307 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
308 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
309 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
|
310 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
311 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
|
312 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
313 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
314 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
315 ngx_process = ccf->master ? NGX_PROCESS_MASTER : NGX_PROCESS_SINGLE; |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
316 |
| 461 | 317 #if (NGX_WIN32) |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
318 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
319 #if 0 |
|
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
320 |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
321 TODO: |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
322 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
323 if (ccf->run_as_service) { |
| 611 | 324 if (ngx_service(cycle->log) != NGX_OK) { |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
325 return 1; |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
326 } |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
327 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
328 return 0; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
329 } |
|
220
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330 #endif |
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331 |
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332 #else |
|
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333 |
| 611 | 334 if (ngx_init_signals(cycle->log) != NGX_OK) { |
| 539 | 335 return 1; |
| 336 } | |
| 337 | |
|
311
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338 if (!ngx_inherited && ccf->daemon) { |
| 611 | 339 if (ngx_daemon(cycle->log) != NGX_OK) { |
|
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340 return 1; |
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341 } |
|
366
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342 |
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343 ngx_daemonized = 1; |
|
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344 } |
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345 |
| 611 | 346 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
|
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347 return 1; |
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348 } |
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349 |
|
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350 #endif |
|
107
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351 |
|
318
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352 if (ngx_process == NGX_PROCESS_MASTER) { |
| 452 | 353 ngx_master_process_cycle(cycle); |
|
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354 |
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355 } else { |
| 452 | 356 ngx_single_process_cycle(cycle); |
|
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357 } |
|
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358 |
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359 return 0; |
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360 } |
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361 |
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362 |
| 499 | 363 static ngx_int_t |
| 364 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
|
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365 { |
| 501 | 366 u_char *p, *v, *inherited; |
| 367 ngx_int_t s; | |
| 368 ngx_listening_t *ls; | |
|
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369 |
|
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370 inherited = (u_char *) getenv(NGINX_VAR); |
|
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371 |
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372 if (inherited == NULL) { |
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373 return NGX_OK; |
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374 } |
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375 |
| 461 | 376 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
|
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377 "using inherited sockets from \"%s\"", inherited); |
|
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378 |
| 461 | 379 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
| 745 | 380 sizeof(ngx_listening_t)) |
| 381 == NGX_ERROR) | |
| 461 | 382 { |
| 383 return NGX_ERROR; | |
| 384 } | |
|
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385 |
|
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386 for (p = inherited, v = p; *p; p++) { |
|
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387 if (*p == ':' || *p == ';') { |
|
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388 s = ngx_atoi(v, p - v); |
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389 if (s == NGX_ERROR) { |
|
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390 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 537 | 391 "invalid socket number \"%s\" in " NGINX_VAR |
| 392 " environment variable, ignoring the rest" | |
| 393 " of the variable", v); | |
|
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394 break; |
|
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395 } |
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396 |
|
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397 v = p + 1; |
|
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398 |
| 501 | 399 ls = ngx_array_push(&cycle->listening); |
| 400 if (ls == NULL) { | |
|
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401 return NGX_ERROR; |
|
290
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402 } |
|
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403 |
| 523 | 404 ngx_memzero(ls, sizeof(ngx_listening_t)); |
| 405 | |
| 501 | 406 ls->fd = (ngx_socket_t) s; |
|
219
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407 } |
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408 } |
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409 |
|
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410 ngx_inherited = 1; |
|
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411 |
|
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412 return ngx_set_inherited_sockets(cycle); |
|
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413 } |
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414 |
|
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415 |
| 1069 | 416 char ** |
| 417 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
| 418 { | |
| 419 char **p, **env; | |
| 420 ngx_str_t *var; | |
| 421 ngx_uint_t i, n; | |
| 422 ngx_core_conf_t *ccf; | |
| 423 | |
| 424 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
| 425 | |
| 1080 | 426 if (last == NULL && ccf->environment) { |
| 427 return ccf->environment; | |
| 1069 | 428 } |
| 429 | |
| 430 var = ccf->env.elts; | |
| 431 | |
| 432 for (i = 0; i < ccf->env.nelts; i++) { | |
| 433 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
| 434 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
| 435 { | |
| 436 goto tz_found; | |
| 437 } | |
| 438 } | |
| 439 | |
| 440 var = ngx_array_push(&ccf->env); | |
| 1318 | 441 if (var == NULL) { |
| 442 return NULL; | |
| 443 } | |
| 1069 | 444 |
| 445 var->len = 2; | |
| 446 var->data = (u_char *) "TZ"; | |
| 447 | |
| 448 var = ccf->env.elts; | |
| 449 | |
| 450 tz_found: | |
| 451 | |
| 1080 | 452 n = 0; |
| 453 | |
| 1069 | 454 for (i = 0; i < ccf->env.nelts; i++) { |
| 455 | |
| 456 if (var[i].data[var[i].len] == '=') { | |
| 457 n++; | |
| 458 continue; | |
| 459 } | |
| 460 | |
| 461 for (p = ngx_os_environ; *p; p++) { | |
| 462 | |
| 463 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
| 464 && (*p)[var[i].len] == '=') | |
| 465 { | |
| 466 n++; | |
| 467 break; | |
| 468 } | |
| 469 } | |
| 470 } | |
| 471 | |
| 472 if (last) { | |
| 1080 | 473 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
| 1069 | 474 *last = n; |
| 475 | |
| 476 } else { | |
| 477 env = ngx_palloc(cycle->pool, (n + 1) * sizeof(char *)); | |
| 478 } | |
| 479 | |
| 480 if (env == NULL) { | |
| 481 return NULL; | |
| 482 } | |
| 483 | |
| 484 n = 0; | |
| 485 | |
| 486 for (i = 0; i < ccf->env.nelts; i++) { | |
| 487 | |
| 488 if (var[i].data[var[i].len] == '=') { | |
| 489 env[n++] = (char *) var[i].data; | |
| 490 continue; | |
| 491 } | |
| 492 | |
| 493 for (p = ngx_os_environ; *p; p++) { | |
| 494 | |
| 495 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
| 496 && (*p)[var[i].len] == '=') | |
| 497 { | |
| 498 env[n++] = *p; | |
| 499 break; | |
| 500 } | |
| 501 } | |
| 502 } | |
| 503 | |
| 504 env[n] = NULL; | |
| 505 | |
| 506 if (last == NULL) { | |
| 507 ccf->environment = env; | |
| 508 environ = env; | |
| 509 } | |
| 510 | |
| 511 return env; | |
| 512 } | |
| 513 | |
| 514 | |
| 543 | 515 ngx_pid_t |
| 516 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
|
218
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|
517 { |
| 1069 | 518 char **env, *var; |
| 519 u_char *p; | |
| 520 ngx_uint_t i, n; | |
| 521 ngx_pid_t pid; | |
| 522 ngx_exec_ctx_t ctx; | |
| 523 ngx_core_conf_t *ccf; | |
| 524 ngx_listening_t *ls; | |
|
218
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525 |
|
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|
526 ctx.path = argv[0]; |
|
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527 ctx.name = "new binary process"; |
|
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528 ctx.argv = argv; |
|
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|
529 |
| 1069 | 530 n = 2; |
| 531 env = ngx_set_environment(cycle, &n); | |
| 532 if (env == NULL) { | |
| 533 return NGX_INVALID_PID; | |
| 534 } | |
| 535 | |
|
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536 var = ngx_alloc(sizeof(NGINX_VAR) |
| 501 | 537 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
|
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538 cycle->log); |
|
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539 |
| 461 | 540 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
|
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541 |
|
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542 ls = cycle->listening.elts; |
|
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543 for (i = 0; i < cycle->listening.nelts; i++) { |
| 461 | 544 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
|
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545 } |
|
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546 |
| 461 | 547 *p = '\0'; |
| 548 | |
| 1069 | 549 env[n++] = var; |
| 452 | 550 |
| 551 #if (NGX_SETPROCTITLE_USES_ENV) | |
| 552 | |
| 461 | 553 /* allocate the spare 300 bytes for the new binary process title */ |
| 452 | 554 |
| 1069 | 555 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
| 556 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 557 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 558 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 559 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
| 452 | 560 |
| 561 #endif | |
| 562 | |
| 1069 | 563 env[n] = NULL; |
| 564 | |
| 565 #if (NGX_DEBUG) | |
| 566 { | |
| 567 char **e; | |
| 568 for (e = env; *e; e++) { | |
| 569 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
| 570 } | |
| 571 } | |
| 572 #endif | |
| 573 | |
| 574 ctx.envp = (char *const *) env; | |
|
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575 |
| 543 | 576 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
| 577 | |
| 1069 | 578 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) != NGX_OK) { |
| 543 | 579 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 580 ngx_rename_file_n " %s to %s failed " | |
| 581 "before executing new binary process \"%s\"", | |
| 582 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
| 583 | |
| 1069 | 584 ngx_free(env); |
| 543 | 585 ngx_free(var); |
| 586 | |
| 587 return NGX_INVALID_PID; | |
| 588 } | |
| 589 | |
|
279
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590 pid = ngx_execute(cycle, &ctx); |
|
114
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|
591 |
| 543 | 592 if (pid == NGX_INVALID_PID) { |
| 1069 | 593 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) != NGX_OK) { |
| 543 | 594 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 1069 | 595 ngx_rename_file_n " %s back to %s failed after " |
| 596 "the try to execute the new binary process \"%s\"", | |
| 543 | 597 ccf->oldpid.data, ccf->pid.data, argv[0]); |
| 598 } | |
| 599 } | |
| 600 | |
| 1069 | 601 ngx_free(env); |
|
218
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602 ngx_free(var); |
|
226
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|
603 |
|
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|
604 return pid; |
|
218
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605 } |
|
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606 |
|
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|
607 |
| 543 | 608 static ngx_int_t |
| 609 ngx_getopt(ngx_cycle_t *cycle, int argc, char *const *argv) | |
|
255
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610 { |
|
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611 ngx_int_t i; |
|
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612 |
| 452 | 613 for (i = 1; i < argc; i++) { |
| 614 if (argv[i][0] != '-') { | |
|
255
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615 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 452 | 616 "invalid option: \"%s\"", argv[i]); |
|
255
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617 return NGX_ERROR; |
|
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618 } |
|
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619 |
| 452 | 620 switch (argv[i][1]) { |
|
255
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621 |
| 639 | 622 case 'v': |
| 623 ngx_show_version = 1; | |
| 624 break; | |
| 625 | |
| 945 | 626 case 'V': |
| 627 ngx_show_version = 1; | |
| 628 ngx_show_configure = 1; | |
| 629 break; | |
| 630 | |
|
317
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|
631 case 't': |
|
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632 ngx_test_config = 1; |
|
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|
633 break; |
|
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|
634 |
|
255
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|
635 case 'c': |
| 452 | 636 if (argv[i + 1] == NULL) { |
|
316
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|
637 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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|
638 "the option: \"%s\" requires file name", |
| 452 | 639 argv[i]); |
|
316
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|
640 return NGX_ERROR; |
|
a0beefedaf94
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parents:
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|
641 } |
|
a0beefedaf94
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parents:
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|
642 |
| 452 | 643 cycle->conf_file.data = (u_char *) argv[++i]; |
|
255
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parents:
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|
644 cycle->conf_file.len = ngx_strlen(cycle->conf_file.data); |
|
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parents:
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|
645 break; |
|
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parents:
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diff
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|
646 |
|
e6938ca7331a
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parents:
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diff
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|
647 default: |
|
e6938ca7331a
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parents:
253
diff
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|
648 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 452 | 649 "invalid option: \"%s\"", argv[i]); |
|
255
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parents:
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|
650 return NGX_ERROR; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
651 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
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|
652 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
653 |
|
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
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parents:
255
diff
changeset
|
654 if (cycle->conf_file.data == NULL) { |
|
337
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parents:
326
diff
changeset
|
655 cycle->conf_file.len = sizeof(NGX_CONF_PATH) - 1; |
|
4feff829a849
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parents:
326
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|
656 cycle->conf_file.data = (u_char *) NGX_CONF_PATH; |
|
255
e6938ca7331a
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parents:
253
diff
changeset
|
657 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
658 |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
659 if (ngx_conf_full_name(cycle, &cycle->conf_file) == NGX_ERROR) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
660 return NGX_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
661 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
662 |
|
255
e6938ca7331a
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parents:
253
diff
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|
663 return NGX_OK; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
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|
664 } |
|
e6938ca7331a
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parents:
253
diff
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|
665 |
|
e6938ca7331a
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|
666 |
| 499 | 667 static ngx_int_t |
| 668 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
| 452 | 669 { |
| 501 | 670 #if (NGX_FREEBSD) |
| 671 | |
| 672 ngx_os_argv = (char **) argv; | |
| 673 ngx_argc = argc; | |
| 674 ngx_argv = (char **) argv; | |
| 675 | |
| 676 #else | |
| 452 | 677 size_t len; |
| 678 ngx_int_t i; | |
| 679 | |
| 680 ngx_os_argv = (char **) argv; | |
| 681 ngx_argc = argc; | |
| 682 | |
| 501 | 683 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
| 684 if (ngx_argv == NULL) { | |
| 452 | 685 return NGX_ERROR; |
| 686 } | |
| 687 | |
| 688 for (i = 0; i < argc; i++) { | |
| 689 len = ngx_strlen(argv[i]) + 1; | |
| 690 | |
| 501 | 691 ngx_argv[i] = ngx_alloc(len, cycle->log); |
| 692 if (ngx_argv[i] == NULL) { | |
| 452 | 693 return NGX_ERROR; |
| 694 } | |
| 695 | |
| 517 | 696 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
| 452 | 697 } |
| 698 | |
| 699 ngx_argv[i] = NULL; | |
| 700 | |
| 701 #endif | |
| 702 | |
| 1069 | 703 ngx_os_environ = environ; |
| 704 | |
| 452 | 705 return NGX_OK; |
| 706 } | |
| 707 | |
| 708 | |
| 499 | 709 static void * |
| 710 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
|
218
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217
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|
711 { |
|
05592fd7a436
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parents:
217
diff
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|
712 ngx_core_conf_t *ccf; |
|
114
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parents:
113
diff
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|
713 |
| 501 | 714 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
| 715 if (ccf == NULL) { | |
|
311
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|
716 return NULL; |
|
218
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217
diff
changeset
|
717 } |
| 479 | 718 |
| 719 /* | |
| 720 * set by pcalloc() | |
|
218
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parents:
217
diff
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|
721 * |
| 479 | 722 * ccf->pid = NULL; |
| 543 | 723 * ccf->oldpid = NULL; |
| 479 | 724 * ccf->priority = 0; |
| 577 | 725 * ccf->cpu_affinity_n = 0; |
| 726 * ccf->cpu_affinity = NULL; | |
|
218
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217
diff
changeset
|
727 */ |
| 479 | 728 |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
729 ccf->daemon = NGX_CONF_UNSET; |
|
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|
730 ccf->master = NGX_CONF_UNSET; |
| 563 | 731 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
| 732 | |
|
300
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290
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changeset
|
733 ccf->worker_processes = NGX_CONF_UNSET; |
| 461 | 734 ccf->debug_points = NGX_CONF_UNSET; |
| 543 | 735 |
| 736 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
|
949
d1d8cde9aab9
worker_rlimit_core supports size in K, M, and G
Igor Sysoev <igor@sysoev.ru>
parents:
947
diff
changeset
|
737 ccf->rlimit_core = NGX_CONF_UNSET_SIZE; |
| 543 | 738 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
| 739 | |
| 517 | 740 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
| 741 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
| 543 | 742 |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
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parents:
366
diff
changeset
|
743 #if (NGX_THREADS) |
|
d0451e402e27
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parents:
366
diff
changeset
|
744 ccf->worker_threads = NGX_CONF_UNSET; |
| 461 | 745 ccf->thread_stack_size = NGX_CONF_UNSET_SIZE; |
|
376
d0451e402e27
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parents:
366
diff
changeset
|
746 #endif |
|
218
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parents:
217
diff
changeset
|
747 |
| 1069 | 748 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
| 749 != NGX_OK) | |
| 750 { | |
| 751 return NULL; | |
| 752 } | |
| 753 | |
|
311
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310
diff
changeset
|
754 return ccf; |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
755 } |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
756 |
|
11ff50a35d6d
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310
diff
changeset
|
757 |
| 499 | 758 static char * |
| 759 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
311
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310
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changeset
|
760 { |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
761 ngx_core_conf_t *ccf = conf; |
|
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changeset
|
762 |
| 461 | 763 #if !(NGX_WIN32) |
| 1069 | 764 ngx_str_t lock_file; |
| 765 struct group *grp; | |
| 766 struct passwd *pwd; | |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
767 #endif |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
768 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
769 ngx_conf_init_value(ccf->daemon, 1); |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
770 ngx_conf_init_value(ccf->master, 1); |
| 563 | 771 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
| 772 | |
|
311
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diff
changeset
|
773 ngx_conf_init_value(ccf->worker_processes, 1); |
| 461 | 774 ngx_conf_init_value(ccf->debug_points, 0); |
|
311
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parents:
310
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changeset
|
775 |
| 577 | 776 #if (NGX_HAVE_SCHED_SETAFFINITY) |
| 777 | |
| 778 if (ccf->cpu_affinity_n | |
| 779 && ccf->cpu_affinity_n != 1 | |
| 780 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
| 781 { | |
| 782 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
| 783 "number of the \"worker_processes\" is not equal to " | |
| 784 "the number of the \"worker_cpu_affinity\" mask, " | |
| 785 "using last mask for remaining worker processes"); | |
| 786 } | |
| 787 | |
| 788 #endif | |
| 789 | |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
790 #if (NGX_THREADS) |
| 577 | 791 |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
792 ngx_conf_init_value(ccf->worker_threads, 0); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
793 ngx_threads_n = ccf->worker_threads; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
794 ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024); |
| 577 | 795 |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
796 #endif |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
797 |
| 461 | 798 #if !(NGX_WIN32) |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
799 |
| 517 | 800 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
801 |
| 1288 | 802 ngx_set_errno(0); |
| 455 | 803 pwd = getpwnam(NGX_USER); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
804 if (pwd == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
805 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 806 "getpwnam(\"" NGX_USER "\") failed"); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
807 return NGX_CONF_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
808 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
809 |
| 473 | 810 ccf->username = NGX_USER; |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
811 ccf->user = pwd->pw_uid; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
812 |
| 1288 | 813 ngx_set_errno(0); |
| 455 | 814 grp = getgrnam(NGX_GROUP); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
815 if (grp == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
816 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 817 "getgrnam(\"" NGX_GROUP "\") failed"); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
818 return NGX_CONF_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
819 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
820 |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
821 ccf->group = grp->gr_gid; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
822 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
823 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
824 if (ccf->pid.len == 0) { |
|
337
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
326
diff
changeset
|
825 ccf->pid.len = sizeof(NGX_PID_PATH) - 1; |
| 452 | 826 ccf->pid.data = (u_char *) NGX_PID_PATH; |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
827 } |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
828 |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
829 if (ngx_conf_full_name(cycle, &ccf->pid) == NGX_ERROR) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
830 return NGX_CONF_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
831 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
832 |
| 543 | 833 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
834 |
| 543 | 835 ccf->oldpid.data = ngx_palloc(cycle->pool, ccf->oldpid.len); |
| 836 if (ccf->oldpid.data == NULL) { | |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
837 return NGX_CONF_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
838 } |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
839 |
| 543 | 840 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), |
| 841 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
842 |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
843 |
| 611 | 844 if (ccf->lock_file.len == 0) { |
| 845 ccf->lock_file.len = sizeof(NGX_LOCK_PATH) - 1; | |
| 846 ccf->lock_file.data = (u_char *) NGX_LOCK_PATH; | |
| 847 } | |
| 848 | |
| 849 if (ngx_conf_full_name(cycle, &ccf->lock_file) == NGX_ERROR) { | |
| 850 return NGX_CONF_ERROR; | |
| 851 } | |
| 852 | |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
853 lock_file = cycle->old_cycle->lock_file; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
854 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
855 if (lock_file.len) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
856 lock_file.len--; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
857 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
858 if (ccf->lock_file.len != lock_file.len |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
859 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
860 != 0) |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
861 { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
862 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
863 "\"lock_file\" could not be changed, ignored"); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
864 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
865 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
866 cycle->lock_file.len = lock_file.len + 1; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
867 lock_file.len += sizeof(".accept"); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
868 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
869 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
870 if (cycle->lock_file.data == NULL) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
871 return NGX_CONF_ERROR; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
872 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
873 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
874 } else { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
875 cycle->lock_file.len = ccf->lock_file.len + 1; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
876 cycle->lock_file.data = ngx_palloc(cycle->pool, |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
877 ccf->lock_file.len + sizeof(".accept")); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
878 if (cycle->lock_file.data == NULL) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
879 return NGX_CONF_ERROR; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
880 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
881 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
882 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
883 ccf->lock_file.len), |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
884 ".accept", sizeof(".accept")); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
885 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
886 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
887 #endif |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
888 |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
889 return NGX_CONF_OK; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
890 } |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
891 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
892 |
| 499 | 893 static char * |
| 894 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
|
895 { |
| 461 | 896 #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
|
897 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
898 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
|
899 "\"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
|
900 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
901 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
|
902 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
903 #else |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
904 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
905 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
|
906 |
| 455 | 907 char *group; |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
908 struct passwd *pwd; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
909 struct group *grp; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
910 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
|
911 |
| 517 | 912 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
|
913 return "is duplicate"; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
914 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
915 |
| 455 | 916 if (geteuid() != 0) { |
| 917 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 918 "the \"user\" directive makes sense only " | |
| 919 "if the master process runs " | |
| 920 "with super-user privileges, ignored"); | |
| 921 return NGX_CONF_OK; | |
| 922 } | |
| 923 | |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
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924 value = (ngx_str_t *) cf->args->elts; |
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925 |
| 473 | 926 ccf->username = (char *) value[1].data; |
| 927 | |
| 1288 | 928 ngx_set_errno(0); |
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290
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929 pwd = getpwnam((const char *) value[1].data); |
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930 if (pwd == NULL) { |
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931 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 452 | 932 "getpwnam(\"%s\") failed", value[1].data); |
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933 return NGX_CONF_ERROR; |
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934 } |
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935 |
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936 ccf->user = pwd->pw_uid; |
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937 |
| 455 | 938 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
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939 |
| 1288 | 940 ngx_set_errno(0); |
| 455 | 941 grp = getgrnam(group); |
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942 if (grp == NULL) { |
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943 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 455 | 944 "getgrnam(\"%s\") failed", group); |
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945 return NGX_CONF_ERROR; |
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946 } |
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947 |
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948 ccf->group = grp->gr_gid; |
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949 |
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950 return NGX_CONF_OK; |
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951 |
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952 #endif |
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953 } |
| 473 | 954 |
| 955 | |
| 499 | 956 static char * |
| 1069 | 957 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 958 { | |
| 959 ngx_core_conf_t *ccf = conf; | |
| 960 | |
| 961 ngx_str_t *value, *var; | |
| 962 ngx_uint_t i; | |
| 963 | |
| 964 var = ngx_array_push(&ccf->env); | |
| 965 if (var == NULL) { | |
| 966 return NGX_CONF_ERROR; | |
| 967 } | |
| 968 | |
| 969 value = cf->args->elts; | |
| 970 *var = value[1]; | |
| 971 | |
| 972 for (i = 0; i < value[1].len; i++) { | |
| 973 | |
| 974 if (value[1].data[i] == '=') { | |
| 975 | |
| 976 var->len = i; | |
| 977 | |
| 978 return NGX_CONF_OK; | |
| 979 } | |
| 980 } | |
| 981 | |
| 982 return NGX_CONF_OK; | |
| 983 } | |
| 984 | |
| 985 | |
| 986 static char * | |
| 499 | 987 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 473 | 988 { |
| 989 ngx_core_conf_t *ccf = conf; | |
| 990 | |
| 991 ngx_str_t *value; | |
| 992 ngx_uint_t n, minus; | |
| 993 | |
| 994 if (ccf->priority != 0) { | |
| 995 return "is duplicate"; | |
| 996 } | |
| 997 | |
| 998 value = cf->args->elts; | |
| 999 | |
| 1000 if (value[1].data[0] == '-') { | |
| 1001 n = 1; | |
| 1002 minus = 1; | |
| 1003 | |
| 1004 } else if (value[1].data[0] == '+') { | |
| 1005 n = 1; | |
| 1006 minus = 0; | |
| 1007 | |
| 1008 } else { | |
| 1009 n = 0; | |
| 1010 minus = 0; | |
| 1011 } | |
| 1012 | |
| 1013 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
| 1014 if (ccf->priority == NGX_ERROR) { | |
| 1015 return "invalid number"; | |
| 1016 } | |
| 1017 | |
| 1018 if (minus) { | |
| 1019 ccf->priority = -ccf->priority; | |
| 1020 } | |
| 1021 | |
| 1022 return NGX_CONF_OK; | |
| 1023 } | |
| 577 | 1024 |
| 1025 | |
| 1026 static char * | |
| 1027 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1028 { | |
| 1029 #if (NGX_HAVE_SCHED_SETAFFINITY) | |
| 1030 ngx_core_conf_t *ccf = conf; | |
| 1031 | |
| 1032 u_char ch; | |
| 1033 u_long *mask; | |
| 1034 ngx_str_t *value; | |
| 1035 ngx_uint_t i, n; | |
| 1036 | |
| 1037 if (ccf->cpu_affinity) { | |
| 1038 return "is duplicate"; | |
| 1039 } | |
| 1040 | |
| 1041 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(long)); | |
| 1042 if (mask == NULL) { | |
| 1043 return NGX_CONF_ERROR; | |
| 1044 } | |
| 1045 | |
| 1046 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
| 1047 ccf->cpu_affinity = mask; | |
| 1048 | |
| 1049 value = cf->args->elts; | |
| 1050 | |
| 1051 for (n = 1; n < cf->args->nelts; n++) { | |
| 1052 | |
| 1053 if (value[n].len > 32) { | |
| 1054 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1055 "\"worker_cpu_affinity\" supports up to 32 CPU only"); | |
| 1056 return NGX_CONF_ERROR; | |
| 1057 } | |
| 1058 | |
| 1059 mask[n - 1] = 0; | |
| 1060 | |
| 1061 for (i = 0; i < value[n].len; i++) { | |
| 1062 | |
| 1063 ch = value[n].data[i]; | |
| 1064 | |
| 1065 if (ch == ' ') { | |
| 1066 continue; | |
| 1067 } | |
| 1068 | |
| 1069 mask[n - 1] <<= 1; | |
| 1070 | |
| 1071 if (ch == '0') { | |
| 1072 continue; | |
| 1073 } | |
| 1074 | |
| 1075 if (ch == '1') { | |
| 1076 mask[n - 1] |= 1; | |
| 1077 continue; | |
| 1078 } | |
| 1079 | |
| 1080 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1081 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
| 1082 ch); | |
| 1083 return NGX_CONF_ERROR ; | |
| 1084 } | |
| 1085 } | |
| 1086 | |
| 1087 #else | |
| 1088 | |
| 1089 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1090 "\"worker_cpu_affinity\" is not supported " | |
| 1091 "on this platform, ignored"); | |
| 1092 #endif | |
| 1093 | |
| 1094 return NGX_CONF_OK; | |
| 1095 } | |
| 1096 | |
| 1097 | |
| 1098 u_long | |
| 1099 ngx_get_cpu_affinity(ngx_uint_t n) | |
| 1100 { | |
| 1101 ngx_core_conf_t *ccf; | |
| 1102 | |
| 1103 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
| 1104 ngx_core_module); | |
| 1105 | |
| 1106 if (ccf->cpu_affinity == NULL) { | |
| 1107 return 0; | |
| 1108 } | |
| 1109 | |
| 1110 if (ccf->cpu_affinity_n > n) { | |
| 1111 return ccf->cpu_affinity[n]; | |
| 1112 } | |
| 1113 | |
| 1114 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
| 1115 } |