Mercurial > hg > nginx
annotate src/core/nginx.c @ 633:f971949ffb58 release-0.3.38
nginx-0.3.38-RELEASE import
*) Feature: the ngx_http_dav_module.
*) Change: the ngx_http_perl_module optimizations.
Thanks to Sergey Skvortsov.
*) Feature: the ngx_http_perl_module supports the $r->request_body_file
method.
*) Feature: the "client_body_in_file_only" directive.
*) Workaround: now on disk overflow nginx tries to write access logs
once a second only.
Thanks to Anton Yuzhaninov and Maxim Dounin.
*) Bugfix: now the "limit_rate" directive more precisely limits rate if
rate is more than 100 Kbyte/s.
Thanks to ForJest.
*) Bugfix: now the IMAP/POP3 proxy escapes the "\r" and "\n" symbols in
login and password to pass authorization server.
Thanks to Maxim Dounin.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 14 Apr 2006 09:53:38 +0000 |
| parents | 3f8a2132b93d |
| children | 715d24327080 |
| 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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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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Igor Sysoev <igor@sysoev.ru>
parents:
115
diff
changeset
|
175 |
|
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
176 ngx_uint_t ngx_max_module; |
|
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
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parents:
194
diff
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|
177 |
| 601 | 178 static char *ngx_null_environ = NULL; |
| 179 | |
|
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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180 |
| 503 | 181 int ngx_cdecl |
| 499 | 182 main(int argc, char *const *argv) |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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parents:
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diff
changeset
|
183 { |
| 452 | 184 ngx_int_t i; |
| 185 ngx_log_t *log; | |
| 186 ngx_cycle_t *cycle, init_cycle; | |
| 187 ngx_core_conf_t *ccf; | |
|
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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188 |
| 455 | 189 #if (NGX_FREEBSD) |
|
207
6e0fef527732
nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
190 ngx_debug_init(); |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
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diff
changeset
|
191 #endif |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
192 |
|
108
adc093f880c8
nginx-0.0.1-2003-07-02-09:01:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
193 /* TODO */ ngx_max_sockets = -1; |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
194 |
|
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
195 ngx_time_init(); |
|
221
401154e21826
nginx-0.0.1-2004-01-08-20:08:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
196 |
| 455 | 197 #if (NGX_PCRE) |
|
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
198 ngx_regex_init(); |
|
212
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
199 #endif |
|
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
200 |
|
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
201 ngx_pid = ngx_getpid(); |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
202 |
| 501 | 203 log = ngx_log_init(); |
| 204 if (log == NULL) { | |
|
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
443
diff
changeset
|
205 return 1; |
|
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
443
diff
changeset
|
206 } |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
207 |
| 541 | 208 /* STUB */ |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
209 #if (NGX_OPENSSL) |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
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diff
changeset
|
210 ngx_ssl_init(log); |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
211 #endif |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
212 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
213 /* init_cycle->log is required for signal handlers and ngx_getopt() */ |
|
212
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
214 |
|
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
215 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
|
679f60139863
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Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
216 init_cycle.log = log; |
|
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
217 ngx_cycle = &init_cycle; |
|
679f60139863
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Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
218 |
| 501 | 219 init_cycle.pool = ngx_create_pool(1024, log); |
| 220 if (init_cycle.pool == NULL) { | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
221 return 1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
222 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
223 |
| 611 | 224 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
| 452 | 225 return 1; |
| 226 } | |
| 227 | |
| 611 | 228 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
|
229 return 1; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
230 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
231 |
|
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
232 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
|
233 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
|
234 } |
|
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
235 |
| 611 | 236 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
|
237 return 1; |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
238 } |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
239 |
| 611 | 240 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
|
241 return 1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
242 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
243 |
| 601 | 244 environ = &ngx_null_environ; |
| 245 | |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
246 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
|
247 for (i = 0; ngx_modules[i]; i++) { |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
248 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
|
249 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
250 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
251 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
|
252 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
|
253 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
|
254 ngx_log_error(NGX_LOG_EMERG, log, 0, |
| 557 | 255 "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
|
256 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
|
257 } |
|
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
258 |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
259 return 1; |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
260 } |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
261 |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
262 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
|
263 ngx_log_error(NGX_LOG_INFO, log, 0, |
| 557 | 264 "the configuration file %s was tested successfully", |
| 455 | 265 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
|
266 return 0; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
267 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
268 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
269 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
|
270 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
271 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
|
272 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
273 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
274 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
275 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
|
276 |
| 461 | 277 #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
|
278 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
279 #if 0 |
|
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
280 |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
281 TODO: |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
282 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
283 if (ccf->run_as_service) { |
| 611 | 284 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
|
285 return 1; |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
286 } |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
287 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
288 return 0; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
289 } |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
290 #endif |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
291 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
292 #else |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
293 |
| 611 | 294 if (ngx_init_signals(cycle->log) != NGX_OK) { |
| 539 | 295 return 1; |
| 296 } | |
| 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 (!ngx_inherited && ccf->daemon) { |
| 611 | 299 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
|
300 return 1; |
|
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
301 } |
|
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
302 |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
303 ngx_daemonized = 1; |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
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304 } |
|
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305 |
| 611 | 306 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
|
210
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307 return 1; |
|
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308 } |
|
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309 |
|
115
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310 #endif |
|
107
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311 |
|
318
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312 if (ngx_process == NGX_PROCESS_MASTER) { |
| 452 | 313 ngx_master_process_cycle(cycle); |
|
318
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314 |
|
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315 } else { |
| 452 | 316 ngx_single_process_cycle(cycle); |
|
318
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317 } |
|
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318 |
|
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319 return 0; |
|
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320 } |
|
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321 |
|
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322 |
| 499 | 323 static ngx_int_t |
| 324 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
|
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325 { |
| 501 | 326 u_char *p, *v, *inherited; |
| 327 ngx_int_t s; | |
| 328 ngx_listening_t *ls; | |
|
219
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329 |
|
290
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330 inherited = (u_char *) getenv(NGINX_VAR); |
|
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331 |
|
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332 if (inherited == NULL) { |
|
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333 return NGX_OK; |
|
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334 } |
|
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335 |
| 461 | 336 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
|
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337 "using inherited sockets from \"%s\"", inherited); |
|
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338 |
| 461 | 339 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
| 340 sizeof(ngx_listening_t)) == NGX_ERROR) | |
| 341 { | |
| 342 return NGX_ERROR; | |
| 343 } | |
|
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344 |
|
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345 for (p = inherited, v = p; *p; p++) { |
|
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346 if (*p == ':' || *p == ';') { |
|
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347 s = ngx_atoi(v, p - v); |
|
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348 if (s == NGX_ERROR) { |
|
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349 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 537 | 350 "invalid socket number \"%s\" in " NGINX_VAR |
| 351 " environment variable, ignoring the rest" | |
| 352 " of the variable", v); | |
|
282
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353 break; |
|
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354 } |
|
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355 |
|
290
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356 v = p + 1; |
|
282
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357 |
| 501 | 358 ls = ngx_array_push(&cycle->listening); |
| 359 if (ls == NULL) { | |
|
282
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360 return NGX_ERROR; |
|
290
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361 } |
|
219
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362 |
| 523 | 363 ngx_memzero(ls, sizeof(ngx_listening_t)); |
| 364 | |
| 501 | 365 ls->fd = (ngx_socket_t) s; |
|
219
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366 } |
|
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367 } |
|
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368 |
|
282
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369 ngx_inherited = 1; |
|
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370 |
|
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371 return ngx_set_inherited_sockets(cycle); |
|
219
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372 } |
|
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373 |
|
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374 |
| 543 | 375 ngx_pid_t |
| 376 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
|
218
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|
377 { |
| 461 | 378 char *env[3], *var; |
| 379 u_char *p; | |
|
290
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|
380 ngx_uint_t i; |
|
226
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381 ngx_pid_t pid; |
|
218
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382 ngx_exec_ctx_t ctx; |
| 543 | 383 ngx_core_conf_t *ccf; |
|
218
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384 ngx_listening_t *ls; |
|
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385 |
|
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386 ctx.path = argv[0]; |
|
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387 ctx.name = "new binary process"; |
|
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388 ctx.argv = argv; |
|
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|
389 |
|
282
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390 var = ngx_alloc(sizeof(NGINX_VAR) |
| 501 | 391 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
|
218
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|
392 cycle->log); |
|
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|
393 |
| 461 | 394 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
|
218
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|
395 |
|
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|
396 ls = cycle->listening.elts; |
|
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|
397 for (i = 0; i < cycle->listening.nelts; i++) { |
| 461 | 398 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
|
114
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|
399 } |
|
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|
400 |
| 461 | 401 *p = '\0'; |
| 402 | |
|
282
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|
403 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "inherited: %s", var); |
|
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|
404 |
|
218
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|
405 env[0] = var; |
| 452 | 406 |
| 407 #if (NGX_SETPROCTITLE_USES_ENV) | |
| 408 | |
| 461 | 409 /* allocate the spare 300 bytes for the new binary process title */ |
| 452 | 410 |
| 411 env[1] = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 412 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 413 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 414 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 415 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
| 416 | |
| 417 env[2] = NULL; | |
| 418 | |
| 419 #else | |
| 420 | |
|
218
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|
421 env[1] = NULL; |
| 452 | 422 |
| 423 #endif | |
| 424 | |
|
218
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|
425 ctx.envp = (char *const *) &env; |
|
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|
426 |
| 543 | 427 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
| 428 | |
| 633 | 429 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) |
| 543 | 430 != NGX_OK) |
| 431 { | |
| 432 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 433 ngx_rename_file_n " %s to %s failed " | |
| 434 "before executing new binary process \"%s\"", | |
| 435 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
| 436 | |
| 437 ngx_free(var); | |
| 438 | |
| 439 return NGX_INVALID_PID; | |
| 440 } | |
| 441 | |
|
279
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|
442 pid = ngx_execute(cycle, &ctx); |
|
114
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|
443 |
| 543 | 444 if (pid == NGX_INVALID_PID) { |
| 633 | 445 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
| 543 | 446 != NGX_OK) |
| 447 { | |
| 448 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 449 ngx_rename_file_n " %s back to %s failed " | |
| 450 "after try to executing new binary process \"%s\"", | |
| 451 ccf->oldpid.data, ccf->pid.data, argv[0]); | |
| 452 } | |
| 453 } | |
| 454 | |
|
218
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|
455 ngx_free(var); |
|
226
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|
456 |
|
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457 return pid; |
|
218
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458 } |
|
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|
459 |
|
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|
460 |
| 543 | 461 static ngx_int_t |
| 462 ngx_getopt(ngx_cycle_t *cycle, int argc, char *const *argv) | |
|
255
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|
463 { |
|
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|
464 ngx_int_t i; |
|
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|
465 |
| 452 | 466 for (i = 1; i < argc; i++) { |
| 467 if (argv[i][0] != '-') { | |
|
255
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|
468 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 452 | 469 "invalid option: \"%s\"", argv[i]); |
|
255
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|
470 return NGX_ERROR; |
|
e6938ca7331a
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471 } |
|
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472 |
| 452 | 473 switch (argv[i][1]) { |
|
255
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|
474 |
|
317
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parents:
316
diff
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|
475 case 't': |
|
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476 ngx_test_config = 1; |
|
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parents:
316
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477 break; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
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|
478 |
|
255
e6938ca7331a
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479 case 'c': |
| 452 | 480 if (argv[i + 1] == NULL) { |
|
316
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parents:
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481 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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|
482 "the option: \"%s\" requires file name", |
| 452 | 483 argv[i]); |
|
316
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parents:
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484 return NGX_ERROR; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
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|
485 } |
|
a0beefedaf94
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486 |
| 452 | 487 cycle->conf_file.data = (u_char *) argv[++i]; |
|
255
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488 cycle->conf_file.len = ngx_strlen(cycle->conf_file.data); |
|
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parents:
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|
489 break; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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diff
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|
490 |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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|
491 default: |
|
e6938ca7331a
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parents:
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|
492 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 452 | 493 "invalid option: \"%s\"", argv[i]); |
|
255
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494 return NGX_ERROR; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
495 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
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|
496 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
497 |
|
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
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parents:
255
diff
changeset
|
498 if (cycle->conf_file.data == NULL) { |
|
337
4feff829a849
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parents:
326
diff
changeset
|
499 cycle->conf_file.len = sizeof(NGX_CONF_PATH) - 1; |
|
4feff829a849
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diff
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|
500 cycle->conf_file.data = (u_char *) NGX_CONF_PATH; |
|
255
e6938ca7331a
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parents:
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diff
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501 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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diff
changeset
|
502 |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
503 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
|
504 return NGX_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
505 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
506 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
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|
507 return NGX_OK; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
508 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
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|
509 |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
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|
510 |
| 499 | 511 static ngx_int_t |
| 512 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
| 452 | 513 { |
| 501 | 514 #if (NGX_FREEBSD) |
| 515 | |
| 516 ngx_os_argv = (char **) argv; | |
| 517 ngx_argc = argc; | |
| 518 ngx_argv = (char **) argv; | |
| 519 | |
| 520 #else | |
| 452 | 521 size_t len; |
| 522 ngx_int_t i; | |
| 523 | |
| 524 ngx_os_argv = (char **) argv; | |
| 525 ngx_argc = argc; | |
| 526 | |
| 501 | 527 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
| 528 if (ngx_argv == NULL) { | |
| 452 | 529 return NGX_ERROR; |
| 530 } | |
| 531 | |
| 532 for (i = 0; i < argc; i++) { | |
| 533 len = ngx_strlen(argv[i]) + 1; | |
| 534 | |
| 501 | 535 ngx_argv[i] = ngx_alloc(len, cycle->log); |
| 536 if (ngx_argv[i] == NULL) { | |
| 452 | 537 return NGX_ERROR; |
| 538 } | |
| 539 | |
| 517 | 540 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
| 452 | 541 } |
| 542 | |
| 543 ngx_argv[i] = NULL; | |
| 544 | |
| 545 #endif | |
| 546 | |
| 547 return NGX_OK; | |
| 548 } | |
| 549 | |
| 550 | |
| 499 | 551 static void * |
| 552 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
553 { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
554 ngx_core_conf_t *ccf; |
|
114
ac69ab96328d
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parents:
113
diff
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|
555 |
| 501 | 556 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
| 557 if (ccf == NULL) { | |
|
311
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|
558 return NULL; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
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|
559 } |
| 479 | 560 |
| 561 /* | |
| 562 * set by pcalloc() | |
|
218
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parents:
217
diff
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|
563 * |
| 479 | 564 * ccf->pid = NULL; |
| 543 | 565 * ccf->oldpid = NULL; |
| 479 | 566 * ccf->priority = 0; |
| 577 | 567 * ccf->cpu_affinity_n = 0; |
| 568 * ccf->cpu_affinity = NULL; | |
|
218
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parents:
217
diff
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|
569 */ |
| 479 | 570 |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
571 ccf->daemon = NGX_CONF_UNSET; |
|
cd71b95716b4
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parents:
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diff
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|
572 ccf->master = NGX_CONF_UNSET; |
| 563 | 573 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
| 574 | |
|
300
502b03d9d2a3
nginx-0.0.3-2004-03-31-00:31:58 import
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parents:
290
diff
changeset
|
575 ccf->worker_processes = NGX_CONF_UNSET; |
| 461 | 576 ccf->debug_points = NGX_CONF_UNSET; |
| 543 | 577 |
| 578 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
| 589 | 579 ccf->rlimit_core = NGX_CONF_UNSET; |
| 543 | 580 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
| 581 | |
| 517 | 582 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
| 583 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
| 543 | 584 |
|
376
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Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
585 #if (NGX_THREADS) |
|
d0451e402e27
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parents:
366
diff
changeset
|
586 ccf->worker_threads = NGX_CONF_UNSET; |
| 461 | 587 ccf->thread_stack_size = NGX_CONF_UNSET_SIZE; |
|
376
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parents:
366
diff
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|
588 #endif |
|
218
05592fd7a436
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parents:
217
diff
changeset
|
589 |
|
311
11ff50a35d6d
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parents:
310
diff
changeset
|
590 return ccf; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
591 } |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
592 |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
593 |
| 499 | 594 static char * |
| 595 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
311
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parents:
310
diff
changeset
|
596 { |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
597 ngx_core_conf_t *ccf = conf; |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
598 |
| 461 | 599 #if !(NGX_WIN32) |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
600 struct passwd *pwd; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
601 struct group *grp; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
602 #endif |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
603 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
604 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
|
605 ngx_conf_init_value(ccf->master, 1); |
| 563 | 606 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
| 607 | |
|
311
11ff50a35d6d
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parents:
310
diff
changeset
|
608 ngx_conf_init_value(ccf->worker_processes, 1); |
| 461 | 609 ngx_conf_init_value(ccf->debug_points, 0); |
|
311
11ff50a35d6d
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parents:
310
diff
changeset
|
610 |
| 577 | 611 #if (NGX_HAVE_SCHED_SETAFFINITY) |
| 612 | |
| 613 if (ccf->cpu_affinity_n | |
| 614 && ccf->cpu_affinity_n != 1 | |
| 615 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
| 616 { | |
| 617 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
| 618 "number of the \"worker_processes\" is not equal to " | |
| 619 "the number of the \"worker_cpu_affinity\" mask, " | |
| 620 "using last mask for remaining worker processes"); | |
| 621 } | |
| 622 | |
| 623 #endif | |
| 624 | |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
625 #if (NGX_THREADS) |
| 577 | 626 |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
627 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
|
628 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
|
629 ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024); |
| 577 | 630 |
|
376
d0451e402e27
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parents:
366
diff
changeset
|
631 #endif |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
632 |
| 461 | 633 #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
|
634 |
| 517 | 635 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
|
636 |
| 455 | 637 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
|
638 if (pwd == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
639 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 640 "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
|
641 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
|
642 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
643 |
| 473 | 644 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
|
645 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
|
646 |
| 455 | 647 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
|
648 if (grp == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
649 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 650 "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
|
651 return NGX_CONF_ERROR; |
|
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652 } |
|
f390d1775430
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parents:
409
diff
changeset
|
653 |
|
f390d1775430
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|
654 ccf->group = grp->gr_gid; |
|
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parents:
409
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|
655 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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217
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|
656 |
|
311
11ff50a35d6d
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657 if (ccf->pid.len == 0) { |
|
337
4feff829a849
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658 ccf->pid.len = sizeof(NGX_PID_PATH) - 1; |
| 452 | 659 ccf->pid.data = (u_char *) NGX_PID_PATH; |
|
440
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409
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|
660 } |
|
311
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|
661 |
|
440
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662 if (ngx_conf_full_name(cycle, &ccf->pid) == NGX_ERROR) { |
|
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663 return NGX_CONF_ERROR; |
|
f390d1775430
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parents:
409
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changeset
|
664 } |
|
f390d1775430
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665 |
| 543 | 666 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); |
|
311
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667 |
| 543 | 668 ccf->oldpid.data = ngx_palloc(cycle->pool, ccf->oldpid.len); |
| 669 if (ccf->oldpid.data == NULL) { | |
|
440
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parents:
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|
670 return NGX_CONF_ERROR; |
|
f390d1775430
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parents:
409
diff
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|
671 } |
|
311
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672 |
| 543 | 673 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), |
| 674 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
|
440
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parents:
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|
675 |
| 611 | 676 if (ccf->lock_file.len == 0) { |
| 677 ccf->lock_file.len = sizeof(NGX_LOCK_PATH) - 1; | |
| 678 ccf->lock_file.data = (u_char *) NGX_LOCK_PATH; | |
| 679 } | |
| 680 | |
| 681 if (ngx_conf_full_name(cycle, &ccf->lock_file) == NGX_ERROR) { | |
| 682 return NGX_CONF_ERROR; | |
| 683 } | |
| 684 | |
|
311
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|
685 #endif |
|
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|
686 |
|
11ff50a35d6d
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|
687 return NGX_CONF_OK; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
688 } |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
689 |
|
cd71b95716b4
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parents:
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|
690 |
| 499 | 691 static char * |
| 692 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
234
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|
693 { |
| 461 | 694 #if (NGX_WIN32) |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
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270
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changeset
|
695 |
|
0ba4821f4460
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|
696 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
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|
697 "\"user\" is not supported, ignored"); |
|
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|
698 |
|
0ba4821f4460
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parents:
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|
699 return NGX_CONF_OK; |
|
0ba4821f4460
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parents:
270
diff
changeset
|
700 |
|
0ba4821f4460
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parents:
270
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|
701 #else |
|
0ba4821f4460
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parents:
270
diff
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|
702 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
703 ngx_core_conf_t *ccf = conf; |
|
11ff50a35d6d
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|
704 |
| 455 | 705 char *group; |
|
234
cd71b95716b4
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parents:
231
diff
changeset
|
706 struct passwd *pwd; |
|
cd71b95716b4
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parents:
231
diff
changeset
|
707 struct group *grp; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
708 ngx_str_t *value; |
|
cd71b95716b4
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parents:
231
diff
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|
709 |
| 517 | 710 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
|
234
cd71b95716b4
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parents:
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diff
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|
711 return "is duplicate"; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
712 } |
|
cd71b95716b4
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parents:
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|
713 |
| 455 | 714 if (geteuid() != 0) { |
| 715 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 716 "the \"user\" directive makes sense only " | |
| 717 "if the master process runs " | |
| 718 "with super-user privileges, ignored"); | |
| 719 return NGX_CONF_OK; | |
| 720 } | |
| 721 | |
|
234
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parents:
231
diff
changeset
|
722 value = (ngx_str_t *) cf->args->elts; |
|
cd71b95716b4
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parents:
231
diff
changeset
|
723 |
| 473 | 724 ccf->username = (char *) value[1].data; |
| 725 | |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
726 pwd = getpwnam((const char *) value[1].data); |
|
234
cd71b95716b4
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parents:
231
diff
changeset
|
727 if (pwd == NULL) { |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
728 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 452 | 729 "getpwnam(\"%s\") failed", value[1].data); |
|
234
cd71b95716b4
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parents:
231
diff
changeset
|
730 return NGX_CONF_ERROR; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
731 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
732 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
733 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
|
734 |
| 455 | 735 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
|
234
cd71b95716b4
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parents:
231
diff
changeset
|
736 |
| 455 | 737 grp = getgrnam(group); |
|
234
cd71b95716b4
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parents:
231
diff
changeset
|
738 if (grp == NULL) { |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
739 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 455 | 740 "getgrnam(\"%s\") failed", group); |
|
234
cd71b95716b4
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parents:
231
diff
changeset
|
741 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
|
742 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
743 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
744 ccf->group = grp->gr_gid; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
745 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
746 return NGX_CONF_OK; |
|
278
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nginx-0.0.2-2004-03-04-10:04:55 import
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parents:
270
diff
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|
747 |
|
0ba4821f4460
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|
748 #endif |
|
234
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|
749 } |
| 473 | 750 |
| 751 | |
| 499 | 752 static char * |
| 753 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 473 | 754 { |
| 755 ngx_core_conf_t *ccf = conf; | |
| 756 | |
| 757 ngx_str_t *value; | |
| 758 ngx_uint_t n, minus; | |
| 759 | |
| 760 if (ccf->priority != 0) { | |
| 761 return "is duplicate"; | |
| 762 } | |
| 763 | |
| 764 value = cf->args->elts; | |
| 765 | |
| 766 if (value[1].data[0] == '-') { | |
| 767 n = 1; | |
| 768 minus = 1; | |
| 769 | |
| 770 } else if (value[1].data[0] == '+') { | |
| 771 n = 1; | |
| 772 minus = 0; | |
| 773 | |
| 774 } else { | |
| 775 n = 0; | |
| 776 minus = 0; | |
| 777 } | |
| 778 | |
| 779 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
| 780 if (ccf->priority == NGX_ERROR) { | |
| 781 return "invalid number"; | |
| 782 } | |
| 783 | |
| 784 if (minus) { | |
| 785 ccf->priority = -ccf->priority; | |
| 786 } | |
| 787 | |
| 788 return NGX_CONF_OK; | |
| 789 } | |
| 577 | 790 |
| 791 | |
| 792 static char * | |
| 793 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 794 { | |
| 795 #if (NGX_HAVE_SCHED_SETAFFINITY) | |
| 796 ngx_core_conf_t *ccf = conf; | |
| 797 | |
| 798 u_char ch; | |
| 799 u_long *mask; | |
| 800 ngx_str_t *value; | |
| 801 ngx_uint_t i, n; | |
| 802 | |
| 803 if (ccf->cpu_affinity) { | |
| 804 return "is duplicate"; | |
| 805 } | |
| 806 | |
| 807 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(long)); | |
| 808 if (mask == NULL) { | |
| 809 return NGX_CONF_ERROR; | |
| 810 } | |
| 811 | |
| 812 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
| 813 ccf->cpu_affinity = mask; | |
| 814 | |
| 815 value = cf->args->elts; | |
| 816 | |
| 817 for (n = 1; n < cf->args->nelts; n++) { | |
| 818 | |
| 819 if (value[n].len > 32) { | |
| 820 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 821 "\"worker_cpu_affinity\" supports up to 32 CPU only"); | |
| 822 return NGX_CONF_ERROR; | |
| 823 } | |
| 824 | |
| 825 mask[n - 1] = 0; | |
| 826 | |
| 827 for (i = 0; i < value[n].len; i++) { | |
| 828 | |
| 829 ch = value[n].data[i]; | |
| 830 | |
| 831 if (ch == ' ') { | |
| 832 continue; | |
| 833 } | |
| 834 | |
| 835 mask[n - 1] <<= 1; | |
| 836 | |
| 837 if (ch == '0') { | |
| 838 continue; | |
| 839 } | |
| 840 | |
| 841 if (ch == '1') { | |
| 842 mask[n - 1] |= 1; | |
| 843 continue; | |
| 844 } | |
| 845 | |
| 846 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 847 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
| 848 ch); | |
| 849 return NGX_CONF_ERROR ; | |
| 850 } | |
| 851 } | |
| 852 | |
| 853 #else | |
| 854 | |
| 855 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 856 "\"worker_cpu_affinity\" is not supported " | |
| 857 "on this platform, ignored"); | |
| 858 #endif | |
| 859 | |
| 860 return NGX_CONF_OK; | |
| 861 } | |
| 862 | |
| 863 | |
| 864 u_long | |
| 865 ngx_get_cpu_affinity(ngx_uint_t n) | |
| 866 { | |
| 867 ngx_core_conf_t *ccf; | |
| 868 | |
| 869 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
| 870 ngx_core_module); | |
| 871 | |
| 872 if (ccf->cpu_affinity == NULL) { | |
| 873 return 0; | |
| 874 } | |
| 875 | |
| 876 if (ccf->cpu_affinity_n > n) { | |
| 877 return ccf->cpu_affinity[n]; | |
| 878 } | |
| 879 | |
| 880 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
| 881 } |