Mercurial > hg > nginx
annotate src/core/nginx.c @ 641:5e8fb59c18c1 release-0.3.42
nginx-0.3.42-RELEASE import
*) Feature: the "bind" option of the "listen" directive in IMAP/POP3
proxy.
*) Bugfix: if the same capture in the "rewrite" directive was used more
then once.
*) Bugfix: the $sent_http_content_type, $sent_http_content_length,
$sent_http_last_modified, $sent_http_connection,
$sent_http_keep_alive, and $sent_http_transfer_encoding variables
were not written to access log.
*) Bugfix: the $sent_http_cache_control returned value of the single
"Cache-Control" response header line.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 26 Apr 2006 09:52:47 +0000 |
| parents | 715d24327080 |
| children | 95aa79944291 |
| 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); |
| 473 | 19 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 577 | 20 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
| 21 void *conf); | |
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22 |
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23 |
| 461 | 24 static ngx_conf_enum_t ngx_debug_points[] = { |
| 25 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
| 26 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
| 27 { ngx_null_string, 0 } | |
| 577 | 28 }; |
| 461 | 29 |
| 30 | |
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31 static ngx_command_t ngx_core_commands[] = { |
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32 |
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33 { ngx_string("daemon"), |
| 563 | 34 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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35 ngx_conf_set_flag_slot, |
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36 0, |
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37 offsetof(ngx_core_conf_t, daemon), |
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38 NULL }, |
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39 |
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40 { ngx_string("master_process"), |
| 563 | 41 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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42 ngx_conf_set_flag_slot, |
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43 0, |
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44 offsetof(ngx_core_conf_t, master), |
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45 NULL }, |
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46 |
| 563 | 47 { ngx_string("timer_resolution"), |
| 48 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 49 ngx_conf_set_msec_slot, | |
| 50 0, | |
| 51 offsetof(ngx_core_conf_t, timer_resolution), | |
| 52 NULL }, | |
| 53 | |
| 543 | 54 { ngx_string("pid"), |
| 55 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 56 ngx_conf_set_str_slot, | |
| 57 0, | |
| 58 offsetof(ngx_core_conf_t, pid), | |
| 59 NULL }, | |
| 60 | |
| 611 | 61 { ngx_string("lock_file"), |
| 62 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 63 ngx_conf_set_str_slot, | |
| 64 0, | |
| 65 offsetof(ngx_core_conf_t, lock_file), | |
| 66 NULL }, | |
| 67 | |
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68 { ngx_string("worker_processes"), |
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69 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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70 ngx_conf_set_num_slot, |
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71 0, |
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72 offsetof(ngx_core_conf_t, worker_processes), |
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73 NULL }, |
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74 |
| 461 | 75 { ngx_string("debug_points"), |
| 76 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 77 ngx_conf_set_enum_slot, | |
| 78 0, | |
| 79 offsetof(ngx_core_conf_t, debug_points), | |
| 80 &ngx_debug_points }, | |
| 81 | |
| 543 | 82 { ngx_string("user"), |
| 83 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
| 84 ngx_set_user, | |
| 85 0, | |
| 86 0, | |
| 87 NULL }, | |
| 88 | |
| 89 { ngx_string("worker_priority"), | |
| 90 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 91 ngx_set_priority, | |
| 92 0, | |
| 93 0, | |
| 94 NULL }, | |
| 95 | |
| 577 | 96 { ngx_string("worker_cpu_affinity"), |
| 97 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
| 98 ngx_set_cpu_affinity, | |
| 99 0, | |
| 100 0, | |
| 101 NULL }, | |
| 102 | |
| 543 | 103 { ngx_string("worker_rlimit_nofile"), |
| 104 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 105 ngx_conf_set_num_slot, | |
| 106 0, | |
| 107 offsetof(ngx_core_conf_t, rlimit_nofile), | |
| 108 NULL }, | |
| 109 | |
| 589 | 110 { ngx_string("worker_rlimit_core"), |
| 111 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 112 ngx_conf_set_num_slot, | |
| 113 0, | |
| 114 offsetof(ngx_core_conf_t, rlimit_core), | |
| 115 NULL }, | |
| 116 | |
| 543 | 117 { ngx_string("worker_rlimit_sigpending"), |
| 118 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 119 ngx_conf_set_num_slot, | |
| 120 0, | |
| 121 offsetof(ngx_core_conf_t, rlimit_sigpending), | |
| 122 NULL }, | |
| 123 | |
| 124 { ngx_string("working_directory"), | |
| 125 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 126 ngx_conf_set_str_slot, | |
| 127 0, | |
| 128 offsetof(ngx_core_conf_t, working_directory), | |
| 129 NULL }, | |
| 130 | |
|
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131 #if (NGX_THREADS) |
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132 |
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133 { ngx_string("worker_threads"), |
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134 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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135 ngx_conf_set_num_slot, |
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136 0, |
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137 offsetof(ngx_core_conf_t, worker_threads), |
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138 NULL }, |
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139 |
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140 { ngx_string("thread_stack_size"), |
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141 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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142 ngx_conf_set_size_slot, |
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143 0, |
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144 offsetof(ngx_core_conf_t, thread_stack_size), |
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145 NULL }, |
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146 |
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147 #endif |
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148 |
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149 ngx_null_command |
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150 }; |
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151 |
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152 |
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153 static ngx_core_module_t ngx_core_module_ctx = { |
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154 ngx_string("core"), |
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155 ngx_core_module_create_conf, |
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156 ngx_core_module_init_conf |
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157 }; |
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158 |
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159 |
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160 ngx_module_t ngx_core_module = { |
| 509 | 161 NGX_MODULE_V1, |
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162 &ngx_core_module_ctx, /* module context */ |
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163 ngx_core_commands, /* module directives */ |
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164 NGX_CORE_MODULE, /* module type */ |
| 541 | 165 NULL, /* init master */ |
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166 NULL, /* init module */ |
| 541 | 167 NULL, /* init process */ |
| 168 NULL, /* init thread */ | |
| 169 NULL, /* exit thread */ | |
| 170 NULL, /* exit process */ | |
| 171 NULL, /* exit master */ | |
| 172 NGX_MODULE_V1_PADDING | |
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173 }; |
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174 |
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175 |
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326
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parents:
323
diff
changeset
|
176 ngx_uint_t ngx_max_module; |
|
195
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diff
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177 |
| 639 | 178 static ngx_uint_t ngx_show_version; |
| 179 | |
| 180 static char *ngx_null_environ = NULL; | |
| 601 | 181 |
|
107
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182 |
| 503 | 183 int ngx_cdecl |
| 499 | 184 main(int argc, char *const *argv) |
|
107
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185 { |
| 452 | 186 ngx_int_t i; |
| 187 ngx_log_t *log; | |
| 188 ngx_cycle_t *cycle, init_cycle; | |
| 189 ngx_core_conf_t *ccf; | |
|
107
b5be4b0448d3
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190 |
| 455 | 191 #if (NGX_FREEBSD) |
|
207
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parents:
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diff
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192 ngx_debug_init(); |
|
114
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193 #endif |
|
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parents:
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194 |
|
108
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195 /* TODO */ ngx_max_sockets = -1; |
|
107
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196 |
|
195
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parents:
194
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197 ngx_time_init(); |
|
221
401154e21826
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parents:
220
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198 |
| 455 | 199 #if (NGX_PCRE) |
|
195
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parents:
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200 ngx_regex_init(); |
|
212
679f60139863
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parents:
210
diff
changeset
|
201 #endif |
|
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
202 |
|
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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parents:
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diff
changeset
|
203 ngx_pid = ngx_getpid(); |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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parents:
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diff
changeset
|
204 |
| 501 | 205 log = ngx_log_init(); |
| 206 if (log == NULL) { | |
|
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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parents:
443
diff
changeset
|
207 return 1; |
|
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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parents:
443
diff
changeset
|
208 } |
|
107
b5be4b0448d3
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parents:
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diff
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|
209 |
| 541 | 210 /* STUB */ |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
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diff
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|
211 #if (NGX_OPENSSL) |
|
5659d773cfa8
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212 ngx_ssl_init(log); |
|
5659d773cfa8
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|
213 #endif |
|
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|
214 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
215 /* init_cycle->log is required for signal handlers and ngx_getopt() */ |
|
212
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parents:
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diff
changeset
|
216 |
|
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217 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
|
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218 init_cycle.log = log; |
|
679f60139863
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parents:
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diff
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|
219 ngx_cycle = &init_cycle; |
|
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parents:
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220 |
| 501 | 221 init_cycle.pool = ngx_create_pool(1024, log); |
| 222 if (init_cycle.pool == NULL) { | |
|
218
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223 return 1; |
|
05592fd7a436
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parents:
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diff
changeset
|
224 } |
|
05592fd7a436
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parents:
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diff
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|
225 |
| 611 | 226 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
| 452 | 227 return 1; |
| 228 } | |
| 229 | |
| 611 | 230 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
changeset
|
231 return 1; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
232 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
233 |
| 639 | 234 if (ngx_show_version) { |
| 235 ngx_write_fd(ngx_stderr_fileno, "nginx version: " NGINX_VER CRLF, | |
| 236 sizeof("nginx version: " NGINX_VER CRLF) - 1); | |
| 237 | |
| 238 #ifdef NGX_COMPILER | |
| 239 ngx_write_fd(ngx_stderr_fileno, "built by " NGX_COMPILER CRLF, | |
| 240 sizeof("built by " NGX_COMPILER CRLF) - 1); | |
| 241 #endif | |
| 641 | 242 if (!ngx_test_config) { |
| 243 return 0; | |
| 244 } | |
| 639 | 245 } |
| 246 | |
|
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
247 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
|
248 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
|
249 } |
|
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
250 |
| 611 | 251 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
changeset
|
252 return 1; |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
253 } |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
254 |
| 611 | 255 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
256 return 1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
257 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
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|
258 |
| 601 | 259 environ = &ngx_null_environ; |
| 260 | |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
261 ngx_max_module = 0; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
262 for (i = 0; ngx_modules[i]; i++) { |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
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|
263 ngx_modules[i]->index = ngx_max_module++; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
264 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
265 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
266 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
|
267 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
|
268 if (ngx_test_config) { |
|
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
269 ngx_log_error(NGX_LOG_EMERG, log, 0, |
| 557 | 270 "the configuration file %s test failed", |
|
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
271 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
|
272 } |
|
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
273 |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
274 return 1; |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
275 } |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
276 |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
277 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
|
278 ngx_log_error(NGX_LOG_INFO, log, 0, |
| 557 | 279 "the configuration file %s was tested successfully", |
| 455 | 280 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
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|
281 return 0; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
282 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
283 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
284 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
|
285 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
286 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
|
287 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
288 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
|
289 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
290 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
|
291 |
| 461 | 292 #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
|
293 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
294 #if 0 |
|
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
295 |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
296 TODO: |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
297 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
298 if (ccf->run_as_service) { |
| 611 | 299 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
|
300 return 1; |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
301 } |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
302 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
303 return 0; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
304 } |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
305 #endif |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
306 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
307 #else |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
308 |
| 611 | 309 if (ngx_init_signals(cycle->log) != NGX_OK) { |
| 539 | 310 return 1; |
| 311 } | |
| 312 | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
313 if (!ngx_inherited && ccf->daemon) { |
| 611 | 314 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
|
315 return 1; |
|
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
316 } |
|
366
e411b1482ee3
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parents:
337
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|
317 |
|
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318 ngx_daemonized = 1; |
|
115
be27f922b9a2
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|
319 } |
|
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320 |
| 611 | 321 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
|
210
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322 return 1; |
|
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323 } |
|
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324 |
|
115
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325 #endif |
|
107
b5be4b0448d3
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parents:
106
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|
326 |
|
318
56496082668b
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317
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327 if (ngx_process == NGX_PROCESS_MASTER) { |
| 452 | 328 ngx_master_process_cycle(cycle); |
|
318
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329 |
|
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330 } else { |
| 452 | 331 ngx_single_process_cycle(cycle); |
|
318
56496082668b
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332 } |
|
220
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333 |
|
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334 return 0; |
|
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|
335 } |
|
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336 |
|
4f81b931e9ff
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337 |
| 499 | 338 static ngx_int_t |
| 339 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
|
219
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340 { |
| 501 | 341 u_char *p, *v, *inherited; |
| 342 ngx_int_t s; | |
| 343 ngx_listening_t *ls; | |
|
219
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344 |
|
290
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345 inherited = (u_char *) getenv(NGINX_VAR); |
|
282
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346 |
|
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347 if (inherited == NULL) { |
|
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348 return NGX_OK; |
|
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349 } |
|
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350 |
| 461 | 351 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
|
282
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352 "using inherited sockets from \"%s\"", inherited); |
|
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353 |
| 461 | 354 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
| 355 sizeof(ngx_listening_t)) == NGX_ERROR) | |
| 356 { | |
| 357 return NGX_ERROR; | |
| 358 } | |
|
282
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|
359 |
|
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360 for (p = inherited, v = p; *p; p++) { |
|
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361 if (*p == ':' || *p == ';') { |
|
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362 s = ngx_atoi(v, p - v); |
|
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363 if (s == NGX_ERROR) { |
|
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364 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 537 | 365 "invalid socket number \"%s\" in " NGINX_VAR |
| 366 " environment variable, ignoring the rest" | |
| 367 " of the variable", v); | |
|
282
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|
368 break; |
|
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|
369 } |
|
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|
370 |
|
290
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|
371 v = p + 1; |
|
282
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372 |
| 501 | 373 ls = ngx_array_push(&cycle->listening); |
| 374 if (ls == NULL) { | |
|
282
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375 return NGX_ERROR; |
|
290
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|
376 } |
|
219
f57597ec5249
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|
377 |
| 523 | 378 ngx_memzero(ls, sizeof(ngx_listening_t)); |
| 379 | |
| 501 | 380 ls->fd = (ngx_socket_t) s; |
|
219
f57597ec5249
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parents:
218
diff
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|
381 } |
|
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
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|
382 } |
|
f57597ec5249
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parents:
218
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|
383 |
|
282
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|
384 ngx_inherited = 1; |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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parents:
279
diff
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|
385 |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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279
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|
386 return ngx_set_inherited_sockets(cycle); |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
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|
387 } |
|
f57597ec5249
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parents:
218
diff
changeset
|
388 |
|
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
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parents:
218
diff
changeset
|
389 |
| 543 | 390 ngx_pid_t |
| 391 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
|
218
05592fd7a436
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diff
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|
392 { |
| 461 | 393 char *env[3], *var; |
| 394 u_char *p; | |
|
290
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289
diff
changeset
|
395 ngx_uint_t i; |
|
226
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
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225
diff
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|
396 ngx_pid_t pid; |
|
218
05592fd7a436
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|
397 ngx_exec_ctx_t ctx; |
| 543 | 398 ngx_core_conf_t *ccf; |
|
218
05592fd7a436
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217
diff
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|
399 ngx_listening_t *ls; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
400 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
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|
401 ctx.path = argv[0]; |
|
05592fd7a436
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217
diff
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|
402 ctx.name = "new binary process"; |
|
05592fd7a436
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parents:
217
diff
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|
403 ctx.argv = argv; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
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|
404 |
|
282
30310107dbc9
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parents:
279
diff
changeset
|
405 var = ngx_alloc(sizeof(NGINX_VAR) |
| 501 | 406 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
|
218
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
407 cycle->log); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
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|
408 |
| 461 | 409 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
|
218
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parents:
217
diff
changeset
|
410 |
|
05592fd7a436
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217
diff
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|
411 ls = cycle->listening.elts; |
|
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217
diff
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|
412 for (i = 0; i < cycle->listening.nelts; i++) { |
| 461 | 413 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
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|
414 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
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|
415 |
| 461 | 416 *p = '\0'; |
| 417 | |
|
282
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279
diff
changeset
|
418 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "inherited: %s", var); |
|
30310107dbc9
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279
diff
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|
419 |
|
218
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217
diff
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|
420 env[0] = var; |
| 452 | 421 |
| 422 #if (NGX_SETPROCTITLE_USES_ENV) | |
| 423 | |
| 461 | 424 /* allocate the spare 300 bytes for the new binary process title */ |
| 452 | 425 |
| 426 env[1] = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 427 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 428 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 429 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 430 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
| 431 | |
| 432 env[2] = NULL; | |
| 433 | |
| 434 #else | |
| 435 | |
|
218
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diff
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|
436 env[1] = NULL; |
| 452 | 437 |
| 438 #endif | |
| 439 | |
|
218
05592fd7a436
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diff
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|
440 ctx.envp = (char *const *) &env; |
|
05592fd7a436
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diff
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|
441 |
| 543 | 442 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
| 443 | |
| 633 | 444 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) |
| 543 | 445 != NGX_OK) |
| 446 { | |
| 447 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 448 ngx_rename_file_n " %s to %s failed " | |
| 449 "before executing new binary process \"%s\"", | |
| 450 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
| 451 | |
| 452 ngx_free(var); | |
| 453 | |
| 454 return NGX_INVALID_PID; | |
| 455 } | |
| 456 | |
|
279
b79f021a644a
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278
diff
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|
457 pid = ngx_execute(cycle, &ctx); |
|
114
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diff
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|
458 |
| 543 | 459 if (pid == NGX_INVALID_PID) { |
| 633 | 460 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
| 543 | 461 != NGX_OK) |
| 462 { | |
| 463 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 464 ngx_rename_file_n " %s back to %s failed " | |
| 465 "after try to executing new binary process \"%s\"", | |
| 466 ccf->oldpid.data, ccf->pid.data, argv[0]); | |
| 467 } | |
| 468 } | |
| 469 | |
|
218
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217
diff
changeset
|
470 ngx_free(var); |
|
226
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
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parents:
225
diff
changeset
|
471 |
|
b0c1e21e68db
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225
diff
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|
472 return pid; |
|
218
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|
473 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
474 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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217
diff
changeset
|
475 |
| 543 | 476 static ngx_int_t |
| 477 ngx_getopt(ngx_cycle_t *cycle, int argc, char *const *argv) | |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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253
diff
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|
478 { |
|
e6938ca7331a
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253
diff
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|
479 ngx_int_t i; |
|
e6938ca7331a
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253
diff
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|
480 |
| 452 | 481 for (i = 1; i < argc; i++) { |
| 482 if (argv[i][0] != '-') { | |
|
255
e6938ca7331a
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483 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 452 | 484 "invalid option: \"%s\"", argv[i]); |
|
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485 return NGX_ERROR; |
|
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486 } |
|
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487 |
| 452 | 488 switch (argv[i][1]) { |
|
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489 |
| 639 | 490 case 'v': |
| 491 ngx_show_version = 1; | |
| 492 break; | |
| 493 | |
|
317
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494 case 't': |
|
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495 ngx_test_config = 1; |
|
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496 break; |
|
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|
497 |
|
255
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498 case 'c': |
| 452 | 499 if (argv[i + 1] == NULL) { |
|
316
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500 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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501 "the option: \"%s\" requires file name", |
| 452 | 502 argv[i]); |
|
316
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503 return NGX_ERROR; |
|
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|
504 } |
|
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505 |
| 452 | 506 cycle->conf_file.data = (u_char *) argv[++i]; |
|
255
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507 cycle->conf_file.len = ngx_strlen(cycle->conf_file.data); |
|
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508 break; |
|
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|
509 |
|
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|
510 default: |
|
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|
511 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 452 | 512 "invalid option: \"%s\"", argv[i]); |
|
255
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513 return NGX_ERROR; |
|
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parents:
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514 } |
|
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parents:
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515 } |
|
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|
516 |
|
256
8e39cab6abd5
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parents:
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diff
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|
517 if (cycle->conf_file.data == NULL) { |
|
337
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|
518 cycle->conf_file.len = sizeof(NGX_CONF_PATH) - 1; |
|
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|
519 cycle->conf_file.data = (u_char *) NGX_CONF_PATH; |
|
255
e6938ca7331a
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parents:
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|
520 } |
|
e6938ca7331a
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|
521 |
|
440
f390d1775430
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parents:
409
diff
changeset
|
522 if (ngx_conf_full_name(cycle, &cycle->conf_file) == NGX_ERROR) { |
|
f390d1775430
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parents:
409
diff
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|
523 return NGX_ERROR; |
|
f390d1775430
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Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
524 } |
|
f390d1775430
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parents:
409
diff
changeset
|
525 |
|
255
e6938ca7331a
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parents:
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|
526 return NGX_OK; |
|
e6938ca7331a
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parents:
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diff
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|
527 } |
|
e6938ca7331a
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parents:
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|
528 |
|
e6938ca7331a
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|
529 |
| 499 | 530 static ngx_int_t |
| 531 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
| 452 | 532 { |
| 501 | 533 #if (NGX_FREEBSD) |
| 534 | |
| 535 ngx_os_argv = (char **) argv; | |
| 536 ngx_argc = argc; | |
| 537 ngx_argv = (char **) argv; | |
| 538 | |
| 539 #else | |
| 452 | 540 size_t len; |
| 541 ngx_int_t i; | |
| 542 | |
| 543 ngx_os_argv = (char **) argv; | |
| 544 ngx_argc = argc; | |
| 545 | |
| 501 | 546 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
| 547 if (ngx_argv == NULL) { | |
| 452 | 548 return NGX_ERROR; |
| 549 } | |
| 550 | |
| 551 for (i = 0; i < argc; i++) { | |
| 552 len = ngx_strlen(argv[i]) + 1; | |
| 553 | |
| 501 | 554 ngx_argv[i] = ngx_alloc(len, cycle->log); |
| 555 if (ngx_argv[i] == NULL) { | |
| 452 | 556 return NGX_ERROR; |
| 557 } | |
| 558 | |
| 517 | 559 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
| 452 | 560 } |
| 561 | |
| 562 ngx_argv[i] = NULL; | |
| 563 | |
| 564 #endif | |
| 565 | |
| 566 return NGX_OK; | |
| 567 } | |
| 568 | |
| 569 | |
| 499 | 570 static void * |
| 571 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
|
218
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parents:
217
diff
changeset
|
572 { |
|
05592fd7a436
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parents:
217
diff
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|
573 ngx_core_conf_t *ccf; |
|
114
ac69ab96328d
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parents:
113
diff
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|
574 |
| 501 | 575 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
| 576 if (ccf == NULL) { | |
|
311
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|
577 return NULL; |
|
218
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|
578 } |
| 479 | 579 |
| 580 /* | |
| 581 * set by pcalloc() | |
|
218
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|
582 * |
| 479 | 583 * ccf->pid = NULL; |
| 543 | 584 * ccf->oldpid = NULL; |
| 479 | 585 * ccf->priority = 0; |
| 577 | 586 * ccf->cpu_affinity_n = 0; |
| 587 * ccf->cpu_affinity = NULL; | |
|
218
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parents:
217
diff
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|
588 */ |
| 479 | 589 |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
590 ccf->daemon = NGX_CONF_UNSET; |
|
cd71b95716b4
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parents:
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diff
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|
591 ccf->master = NGX_CONF_UNSET; |
| 563 | 592 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
| 593 | |
|
300
502b03d9d2a3
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parents:
290
diff
changeset
|
594 ccf->worker_processes = NGX_CONF_UNSET; |
| 461 | 595 ccf->debug_points = NGX_CONF_UNSET; |
| 543 | 596 |
| 597 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
| 589 | 598 ccf->rlimit_core = NGX_CONF_UNSET; |
| 543 | 599 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
| 600 | |
| 517 | 601 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
| 602 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
| 543 | 603 |
|
376
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parents:
366
diff
changeset
|
604 #if (NGX_THREADS) |
|
d0451e402e27
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parents:
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diff
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|
605 ccf->worker_threads = NGX_CONF_UNSET; |
| 461 | 606 ccf->thread_stack_size = NGX_CONF_UNSET_SIZE; |
|
376
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parents:
366
diff
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|
607 #endif |
|
218
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parents:
217
diff
changeset
|
608 |
|
311
11ff50a35d6d
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parents:
310
diff
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|
609 return ccf; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
610 } |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
611 |
|
11ff50a35d6d
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310
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|
612 |
| 499 | 613 static char * |
| 614 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
311
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parents:
310
diff
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|
615 { |
|
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parents:
310
diff
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|
616 ngx_core_conf_t *ccf = conf; |
|
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parents:
310
diff
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|
617 |
| 461 | 618 #if !(NGX_WIN32) |
|
440
f390d1775430
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parents:
409
diff
changeset
|
619 struct passwd *pwd; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
620 struct group *grp; |
|
f390d1775430
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parents:
409
diff
changeset
|
621 #endif |
|
f390d1775430
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parents:
409
diff
changeset
|
622 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
623 ngx_conf_init_value(ccf->daemon, 1); |
|
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parents:
310
diff
changeset
|
624 ngx_conf_init_value(ccf->master, 1); |
| 563 | 625 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
| 626 | |
|
311
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parents:
310
diff
changeset
|
627 ngx_conf_init_value(ccf->worker_processes, 1); |
| 461 | 628 ngx_conf_init_value(ccf->debug_points, 0); |
|
311
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parents:
310
diff
changeset
|
629 |
| 577 | 630 #if (NGX_HAVE_SCHED_SETAFFINITY) |
| 631 | |
| 632 if (ccf->cpu_affinity_n | |
| 633 && ccf->cpu_affinity_n != 1 | |
| 634 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
| 635 { | |
| 636 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
| 637 "number of the \"worker_processes\" is not equal to " | |
| 638 "the number of the \"worker_cpu_affinity\" mask, " | |
| 639 "using last mask for remaining worker processes"); | |
| 640 } | |
| 641 | |
| 642 #endif | |
| 643 | |
|
376
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parents:
366
diff
changeset
|
644 #if (NGX_THREADS) |
| 577 | 645 |
|
376
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parents:
366
diff
changeset
|
646 ngx_conf_init_value(ccf->worker_threads, 0); |
|
d0451e402e27
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parents:
366
diff
changeset
|
647 ngx_threads_n = ccf->worker_threads; |
|
d0451e402e27
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parents:
366
diff
changeset
|
648 ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024); |
| 577 | 649 |
|
376
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parents:
366
diff
changeset
|
650 #endif |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
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parents:
366
diff
changeset
|
651 |
| 461 | 652 #if !(NGX_WIN32) |
|
311
11ff50a35d6d
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parents:
310
diff
changeset
|
653 |
| 517 | 654 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
|
655 |
| 455 | 656 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
|
657 if (pwd == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
658 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 659 "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
|
660 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
|
661 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
662 |
| 473 | 663 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
|
664 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
|
665 |
| 455 | 666 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
|
667 if (grp == NULL) { |
|
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|
668 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 669 "getgrnam(\"" NGX_GROUP "\") failed"); |
|
440
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409
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670 return NGX_CONF_ERROR; |
|
f390d1775430
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parents:
409
diff
changeset
|
671 } |
|
f390d1775430
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parents:
409
diff
changeset
|
672 |
|
f390d1775430
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parents:
409
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|
673 ccf->group = grp->gr_gid; |
|
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parents:
409
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|
674 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
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|
675 |
|
311
11ff50a35d6d
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310
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|
676 if (ccf->pid.len == 0) { |
|
337
4feff829a849
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|
677 ccf->pid.len = sizeof(NGX_PID_PATH) - 1; |
| 452 | 678 ccf->pid.data = (u_char *) NGX_PID_PATH; |
|
440
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parents:
409
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|
679 } |
|
311
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|
680 |
|
440
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parents:
409
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|
681 if (ngx_conf_full_name(cycle, &ccf->pid) == NGX_ERROR) { |
|
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parents:
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|
682 return NGX_CONF_ERROR; |
|
f390d1775430
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parents:
409
diff
changeset
|
683 } |
|
f390d1775430
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parents:
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|
684 |
| 543 | 685 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); |
|
311
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|
686 |
| 543 | 687 ccf->oldpid.data = ngx_palloc(cycle->pool, ccf->oldpid.len); |
| 688 if (ccf->oldpid.data == NULL) { | |
|
440
f390d1775430
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parents:
409
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changeset
|
689 return NGX_CONF_ERROR; |
|
f390d1775430
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parents:
409
diff
changeset
|
690 } |
|
311
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|
691 |
| 543 | 692 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), |
| 693 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
|
440
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parents:
409
diff
changeset
|
694 |
| 611 | 695 if (ccf->lock_file.len == 0) { |
| 696 ccf->lock_file.len = sizeof(NGX_LOCK_PATH) - 1; | |
| 697 ccf->lock_file.data = (u_char *) NGX_LOCK_PATH; | |
| 698 } | |
| 699 | |
| 700 if (ngx_conf_full_name(cycle, &ccf->lock_file) == NGX_ERROR) { | |
| 701 return NGX_CONF_ERROR; | |
| 702 } | |
| 703 | |
|
311
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|
704 #endif |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
705 |
|
11ff50a35d6d
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parents:
310
diff
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|
706 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
|
707 } |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
708 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
709 |
| 499 | 710 static char * |
| 711 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
234
cd71b95716b4
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parents:
231
diff
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|
712 { |
| 461 | 713 #if (NGX_WIN32) |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
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parents:
270
diff
changeset
|
714 |
|
0ba4821f4460
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parents:
270
diff
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|
715 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
0ba4821f4460
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parents:
270
diff
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|
716 "\"user\" is not supported, ignored"); |
|
0ba4821f4460
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parents:
270
diff
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|
717 |
|
0ba4821f4460
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parents:
270
diff
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|
718 return NGX_CONF_OK; |
|
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parents:
270
diff
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|
719 |
|
0ba4821f4460
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parents:
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diff
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|
720 #else |
|
0ba4821f4460
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parents:
270
diff
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|
721 |
|
311
11ff50a35d6d
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parents:
310
diff
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|
722 ngx_core_conf_t *ccf = conf; |
|
11ff50a35d6d
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|
723 |
| 455 | 724 char *group; |
|
234
cd71b95716b4
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parents:
231
diff
changeset
|
725 struct passwd *pwd; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
726 struct group *grp; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
727 ngx_str_t *value; |
|
cd71b95716b4
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parents:
231
diff
changeset
|
728 |
| 517 | 729 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
|
234
cd71b95716b4
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parents:
231
diff
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|
730 return "is duplicate"; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
731 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
732 |
| 455 | 733 if (geteuid() != 0) { |
| 734 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 735 "the \"user\" directive makes sense only " | |
| 736 "if the master process runs " | |
| 737 "with super-user privileges, ignored"); | |
| 738 return NGX_CONF_OK; | |
| 739 } | |
| 740 | |
|
234
cd71b95716b4
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parents:
231
diff
changeset
|
741 value = (ngx_str_t *) cf->args->elts; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
742 |
| 473 | 743 ccf->username = (char *) value[1].data; |
| 744 | |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
745 pwd = getpwnam((const char *) value[1].data); |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
746 if (pwd == NULL) { |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
747 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 452 | 748 "getpwnam(\"%s\") failed", value[1].data); |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
749 return NGX_CONF_ERROR; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
750 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
751 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
752 ccf->user = pwd->pw_uid; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
753 |
| 455 | 754 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
755 |
| 455 | 756 grp = getgrnam(group); |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
757 if (grp == NULL) { |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
758 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 455 | 759 "getgrnam(\"%s\") failed", group); |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
760 return NGX_CONF_ERROR; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
761 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
762 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
763 ccf->group = grp->gr_gid; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
764 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
765 return NGX_CONF_OK; |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
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parents:
270
diff
changeset
|
766 |
|
0ba4821f4460
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parents:
270
diff
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|
767 #endif |
|
234
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parents:
231
diff
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|
768 } |
| 473 | 769 |
| 770 | |
| 499 | 771 static char * |
| 772 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 473 | 773 { |
| 774 ngx_core_conf_t *ccf = conf; | |
| 775 | |
| 776 ngx_str_t *value; | |
| 777 ngx_uint_t n, minus; | |
| 778 | |
| 779 if (ccf->priority != 0) { | |
| 780 return "is duplicate"; | |
| 781 } | |
| 782 | |
| 783 value = cf->args->elts; | |
| 784 | |
| 785 if (value[1].data[0] == '-') { | |
| 786 n = 1; | |
| 787 minus = 1; | |
| 788 | |
| 789 } else if (value[1].data[0] == '+') { | |
| 790 n = 1; | |
| 791 minus = 0; | |
| 792 | |
| 793 } else { | |
| 794 n = 0; | |
| 795 minus = 0; | |
| 796 } | |
| 797 | |
| 798 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
| 799 if (ccf->priority == NGX_ERROR) { | |
| 800 return "invalid number"; | |
| 801 } | |
| 802 | |
| 803 if (minus) { | |
| 804 ccf->priority = -ccf->priority; | |
| 805 } | |
| 806 | |
| 807 return NGX_CONF_OK; | |
| 808 } | |
| 577 | 809 |
| 810 | |
| 811 static char * | |
| 812 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 813 { | |
| 814 #if (NGX_HAVE_SCHED_SETAFFINITY) | |
| 815 ngx_core_conf_t *ccf = conf; | |
| 816 | |
| 817 u_char ch; | |
| 818 u_long *mask; | |
| 819 ngx_str_t *value; | |
| 820 ngx_uint_t i, n; | |
| 821 | |
| 822 if (ccf->cpu_affinity) { | |
| 823 return "is duplicate"; | |
| 824 } | |
| 825 | |
| 826 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(long)); | |
| 827 if (mask == NULL) { | |
| 828 return NGX_CONF_ERROR; | |
| 829 } | |
| 830 | |
| 831 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
| 832 ccf->cpu_affinity = mask; | |
| 833 | |
| 834 value = cf->args->elts; | |
| 835 | |
| 836 for (n = 1; n < cf->args->nelts; n++) { | |
| 837 | |
| 838 if (value[n].len > 32) { | |
| 839 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 840 "\"worker_cpu_affinity\" supports up to 32 CPU only"); | |
| 841 return NGX_CONF_ERROR; | |
| 842 } | |
| 843 | |
| 844 mask[n - 1] = 0; | |
| 845 | |
| 846 for (i = 0; i < value[n].len; i++) { | |
| 847 | |
| 848 ch = value[n].data[i]; | |
| 849 | |
| 850 if (ch == ' ') { | |
| 851 continue; | |
| 852 } | |
| 853 | |
| 854 mask[n - 1] <<= 1; | |
| 855 | |
| 856 if (ch == '0') { | |
| 857 continue; | |
| 858 } | |
| 859 | |
| 860 if (ch == '1') { | |
| 861 mask[n - 1] |= 1; | |
| 862 continue; | |
| 863 } | |
| 864 | |
| 865 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 866 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
| 867 ch); | |
| 868 return NGX_CONF_ERROR ; | |
| 869 } | |
| 870 } | |
| 871 | |
| 872 #else | |
| 873 | |
| 874 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 875 "\"worker_cpu_affinity\" is not supported " | |
| 876 "on this platform, ignored"); | |
| 877 #endif | |
| 878 | |
| 879 return NGX_CONF_OK; | |
| 880 } | |
| 881 | |
| 882 | |
| 883 u_long | |
| 884 ngx_get_cpu_affinity(ngx_uint_t n) | |
| 885 { | |
| 886 ngx_core_conf_t *ccf; | |
| 887 | |
| 888 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
| 889 ngx_core_module); | |
| 890 | |
| 891 if (ccf->cpu_affinity == NULL) { | |
| 892 return 0; | |
| 893 } | |
| 894 | |
| 895 if (ccf->cpu_affinity_n > n) { | |
| 896 return ccf->cpu_affinity[n]; | |
| 897 } | |
| 898 | |
| 899 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
| 900 } |