Mercurial > hg > nginx
annotate src/core/nginx.c @ 601:77f77f53214a release-0.3.22
nginx-0.3.22-RELEASE import
*) Feature: the ngx_http_perl_module supports the $r->args and
$r->unescape methods.
*) Feature: the method $r->query_string of ngx_http_perl_module was
canceled.
*) Bugfix: segmentation fault was occurred if the "none" or "blocked"
values was specified in the "valid_referers" directive; the bug had
appeared in 0.3.18.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Tue, 17 Jan 2006 20:04:32 +0000 |
| parents | d4e858a5751a |
| children | 3f8a2132b93d |
| 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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6 |
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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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12 |
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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 | |
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61 { ngx_string("worker_processes"), |
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62 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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63 ngx_conf_set_num_slot, |
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64 0, |
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65 offsetof(ngx_core_conf_t, worker_processes), |
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66 NULL }, |
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67 |
| 461 | 68 { ngx_string("debug_points"), |
| 69 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 70 ngx_conf_set_enum_slot, | |
| 71 0, | |
| 72 offsetof(ngx_core_conf_t, debug_points), | |
| 73 &ngx_debug_points }, | |
| 74 | |
| 543 | 75 { ngx_string("user"), |
| 76 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
| 77 ngx_set_user, | |
| 78 0, | |
| 79 0, | |
| 80 NULL }, | |
| 81 | |
| 82 { ngx_string("worker_priority"), | |
| 83 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 84 ngx_set_priority, | |
| 85 0, | |
| 86 0, | |
| 87 NULL }, | |
| 88 | |
| 577 | 89 { ngx_string("worker_cpu_affinity"), |
| 90 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
| 91 ngx_set_cpu_affinity, | |
| 92 0, | |
| 93 0, | |
| 94 NULL }, | |
| 95 | |
| 543 | 96 { ngx_string("worker_rlimit_nofile"), |
| 97 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 98 ngx_conf_set_num_slot, | |
| 99 0, | |
| 100 offsetof(ngx_core_conf_t, rlimit_nofile), | |
| 101 NULL }, | |
| 102 | |
| 589 | 103 { ngx_string("worker_rlimit_core"), |
| 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_core), | |
| 108 NULL }, | |
| 109 | |
| 543 | 110 { ngx_string("worker_rlimit_sigpending"), |
| 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_sigpending), | |
| 115 NULL }, | |
| 116 | |
| 117 { ngx_string("working_directory"), | |
| 118 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 119 ngx_conf_set_str_slot, | |
| 120 0, | |
| 121 offsetof(ngx_core_conf_t, working_directory), | |
| 122 NULL }, | |
| 123 | |
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124 #if (NGX_THREADS) |
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125 |
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126 { ngx_string("worker_threads"), |
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127 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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128 ngx_conf_set_num_slot, |
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129 0, |
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130 offsetof(ngx_core_conf_t, worker_threads), |
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131 NULL }, |
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132 |
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133 { ngx_string("thread_stack_size"), |
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134 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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135 ngx_conf_set_size_slot, |
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136 0, |
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137 offsetof(ngx_core_conf_t, thread_stack_size), |
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138 NULL }, |
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139 |
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140 #endif |
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141 |
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142 ngx_null_command |
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143 }; |
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144 |
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145 |
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146 static ngx_core_module_t ngx_core_module_ctx = { |
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147 ngx_string("core"), |
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148 ngx_core_module_create_conf, |
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149 ngx_core_module_init_conf |
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150 }; |
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151 |
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152 |
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153 ngx_module_t ngx_core_module = { |
| 509 | 154 NGX_MODULE_V1, |
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155 &ngx_core_module_ctx, /* module context */ |
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156 ngx_core_commands, /* module directives */ |
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157 NGX_CORE_MODULE, /* module type */ |
| 541 | 158 NULL, /* init master */ |
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159 NULL, /* init module */ |
| 541 | 160 NULL, /* init process */ |
| 161 NULL, /* init thread */ | |
| 162 NULL, /* exit thread */ | |
| 163 NULL, /* exit process */ | |
| 164 NULL, /* exit master */ | |
| 165 NGX_MODULE_V1_PADDING | |
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166 }; |
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167 |
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168 |
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169 ngx_uint_t ngx_max_module; |
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170 |
| 601 | 171 static char *ngx_null_environ = NULL; |
| 172 | |
|
107
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173 |
| 503 | 174 int ngx_cdecl |
| 499 | 175 main(int argc, char *const *argv) |
|
107
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|
176 { |
| 452 | 177 ngx_int_t i; |
| 178 ngx_log_t *log; | |
| 179 ngx_cycle_t *cycle, init_cycle; | |
| 180 ngx_core_conf_t *ccf; | |
|
107
b5be4b0448d3
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181 |
| 455 | 182 #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
|
183 ngx_debug_init(); |
|
114
ac69ab96328d
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diff
changeset
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184 #endif |
|
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parents:
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diff
changeset
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185 |
|
108
adc093f880c8
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parents:
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186 /* TODO */ ngx_max_sockets = -1; |
|
107
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parents:
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|
187 |
|
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
188 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
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189 |
| 455 | 190 #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
|
191 ngx_regex_init(); |
|
212
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
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parents:
210
diff
changeset
|
192 #endif |
|
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
193 |
|
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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parents:
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diff
changeset
|
194 ngx_pid = ngx_getpid(); |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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parents:
441
diff
changeset
|
195 |
| 501 | 196 log = ngx_log_init(); |
| 197 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:
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diff
changeset
|
198 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
|
199 } |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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parents:
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diff
changeset
|
200 |
| 541 | 201 /* STUB */ |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
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diff
changeset
|
202 #if (NGX_OPENSSL) |
|
5659d773cfa8
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203 ngx_ssl_init(log); |
|
5659d773cfa8
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parents:
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|
204 #endif |
|
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parents:
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|
205 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
206 /* init_cycle->log is required for signal handlers and ngx_getopt() */ |
|
212
679f60139863
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parents:
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diff
changeset
|
207 |
|
679f60139863
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parents:
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changeset
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208 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
|
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parents:
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changeset
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209 init_cycle.log = log; |
|
679f60139863
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parents:
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diff
changeset
|
210 ngx_cycle = &init_cycle; |
|
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parents:
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211 |
| 501 | 212 init_cycle.pool = ngx_create_pool(1024, log); |
| 213 if (init_cycle.pool == NULL) { | |
|
218
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|
214 return 1; |
|
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
215 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
216 |
| 455 | 217 if (ngx_save_argv(&init_cycle, argc, argv) == NGX_ERROR) { |
| 452 | 218 return 1; |
| 219 } | |
| 220 | |
| 455 | 221 if (ngx_getopt(&init_cycle, argc, ngx_argv) == NGX_ERROR) { |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
222 return 1; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
223 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
224 |
|
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
225 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
|
226 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
|
227 } |
|
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
228 |
|
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
229 if (ngx_os_init(log) == NGX_ERROR) { |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
230 return 1; |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
231 } |
|
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
232 |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
233 if (ngx_add_inherited_sockets(&init_cycle) == NGX_ERROR) { |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
234 return 1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
235 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
236 |
| 601 | 237 environ = &ngx_null_environ; |
| 238 | |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
239 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
|
240 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
|
241 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
|
242 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
243 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
244 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
|
245 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
|
246 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
|
247 ngx_log_error(NGX_LOG_EMERG, log, 0, |
| 557 | 248 "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
|
249 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
|
250 } |
|
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
251 |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
252 return 1; |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
253 } |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
254 |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
255 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
|
256 ngx_log_error(NGX_LOG_INFO, log, 0, |
| 557 | 257 "the configuration file %s was tested successfully", |
| 455 | 258 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
|
259 return 0; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
260 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
261 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
262 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
|
263 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
264 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
|
265 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
266 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
|
267 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
268 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
|
269 |
| 461 | 270 #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
|
271 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
272 #if 0 |
|
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
273 |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
274 TODO: |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
275 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
276 if (ccf->run_as_service) { |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
277 if (ngx_service(cycle->log) == NGX_ERROR) { |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
278 return 1; |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
279 } |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
280 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
281 return 0; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
282 } |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
283 #endif |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
284 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
285 #else |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
286 |
| 539 | 287 if (ngx_init_signals(cycle->log) == NGX_ERROR) { |
| 288 return 1; | |
| 289 } | |
| 290 | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
291 if (!ngx_inherited && ccf->daemon) { |
|
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
190
diff
changeset
|
292 if (ngx_daemon(cycle->log) == NGX_ERROR) { |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
293 return 1; |
|
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
294 } |
|
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 ngx_daemonized = 1; |
|
115
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297 } |
|
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298 |
|
311
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299 if (ngx_create_pidfile(cycle, NULL) == NGX_ERROR) { |
|
210
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300 return 1; |
|
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301 } |
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302 |
|
115
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303 #endif |
|
107
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304 |
|
318
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305 if (ngx_process == NGX_PROCESS_MASTER) { |
| 452 | 306 ngx_master_process_cycle(cycle); |
|
318
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307 |
|
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308 } else { |
| 452 | 309 ngx_single_process_cycle(cycle); |
|
318
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310 } |
|
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311 |
|
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312 return 0; |
|
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313 } |
|
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314 |
|
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315 |
| 499 | 316 static ngx_int_t |
| 317 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
|
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318 { |
| 501 | 319 u_char *p, *v, *inherited; |
| 320 ngx_int_t s; | |
| 321 ngx_listening_t *ls; | |
|
219
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322 |
|
290
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323 inherited = (u_char *) getenv(NGINX_VAR); |
|
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324 |
|
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325 if (inherited == NULL) { |
|
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326 return NGX_OK; |
|
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327 } |
|
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328 |
| 461 | 329 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
|
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330 "using inherited sockets from \"%s\"", inherited); |
|
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331 |
| 461 | 332 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
| 333 sizeof(ngx_listening_t)) == NGX_ERROR) | |
| 334 { | |
| 335 return NGX_ERROR; | |
| 336 } | |
|
282
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337 |
|
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338 for (p = inherited, v = p; *p; p++) { |
|
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339 if (*p == ':' || *p == ';') { |
|
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340 s = ngx_atoi(v, p - v); |
|
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341 if (s == NGX_ERROR) { |
|
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342 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 537 | 343 "invalid socket number \"%s\" in " NGINX_VAR |
| 344 " environment variable, ignoring the rest" | |
| 345 " of the variable", v); | |
|
282
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346 break; |
|
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347 } |
|
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348 |
|
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349 v = p + 1; |
|
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350 |
| 501 | 351 ls = ngx_array_push(&cycle->listening); |
| 352 if (ls == NULL) { | |
|
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353 return NGX_ERROR; |
|
290
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354 } |
|
219
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355 |
| 523 | 356 ngx_memzero(ls, sizeof(ngx_listening_t)); |
| 357 | |
| 501 | 358 ls->fd = (ngx_socket_t) s; |
|
219
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359 } |
|
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360 } |
|
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361 |
|
282
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362 ngx_inherited = 1; |
|
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363 |
|
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364 return ngx_set_inherited_sockets(cycle); |
|
219
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365 } |
|
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366 |
|
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367 |
| 543 | 368 ngx_pid_t |
| 369 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
|
218
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|
370 { |
| 461 | 371 char *env[3], *var; |
| 372 u_char *p; | |
|
290
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373 ngx_uint_t i; |
|
226
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374 ngx_pid_t pid; |
|
218
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375 ngx_exec_ctx_t ctx; |
| 543 | 376 ngx_core_conf_t *ccf; |
|
218
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377 ngx_listening_t *ls; |
|
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378 |
|
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379 ctx.path = argv[0]; |
|
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380 ctx.name = "new binary process"; |
|
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381 ctx.argv = argv; |
|
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382 |
|
282
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383 var = ngx_alloc(sizeof(NGINX_VAR) |
| 501 | 384 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
|
218
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|
385 cycle->log); |
|
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386 |
| 461 | 387 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
|
218
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|
388 |
|
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389 ls = cycle->listening.elts; |
|
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390 for (i = 0; i < cycle->listening.nelts; i++) { |
| 461 | 391 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
|
114
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392 } |
|
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|
393 |
| 461 | 394 *p = '\0'; |
| 395 | |
|
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|
396 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "inherited: %s", var); |
|
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|
397 |
|
218
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|
398 env[0] = var; |
| 452 | 399 |
| 400 #if (NGX_SETPROCTITLE_USES_ENV) | |
| 401 | |
| 461 | 402 /* allocate the spare 300 bytes for the new binary process title */ |
| 452 | 403 |
| 404 env[1] = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 405 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 406 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 407 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 408 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
| 409 | |
| 410 env[2] = NULL; | |
| 411 | |
| 412 #else | |
| 413 | |
|
218
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|
414 env[1] = NULL; |
| 452 | 415 |
| 416 #endif | |
| 417 | |
|
218
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418 ctx.envp = (char *const *) &env; |
|
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419 |
| 543 | 420 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
| 421 | |
| 422 if (ngx_rename_file((char *) ccf->pid.data, (char *) ccf->oldpid.data) | |
| 423 != NGX_OK) | |
| 424 { | |
| 425 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 426 ngx_rename_file_n " %s to %s failed " | |
| 427 "before executing new binary process \"%s\"", | |
| 428 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
| 429 | |
| 430 ngx_free(var); | |
| 431 | |
| 432 return NGX_INVALID_PID; | |
| 433 } | |
| 434 | |
|
279
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|
435 pid = ngx_execute(cycle, &ctx); |
|
114
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|
436 |
| 543 | 437 if (pid == NGX_INVALID_PID) { |
| 438 if (ngx_rename_file((char *) ccf->oldpid.data, (char *) ccf->pid.data) | |
| 439 != NGX_OK) | |
| 440 { | |
| 441 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 442 ngx_rename_file_n " %s back to %s failed " | |
| 443 "after try to executing new binary process \"%s\"", | |
| 444 ccf->oldpid.data, ccf->pid.data, argv[0]); | |
| 445 } | |
| 446 } | |
| 447 | |
|
218
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|
448 ngx_free(var); |
|
226
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|
449 |
|
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450 return pid; |
|
218
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451 } |
|
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452 |
|
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|
453 |
| 543 | 454 static ngx_int_t |
| 455 ngx_getopt(ngx_cycle_t *cycle, int argc, char *const *argv) | |
|
255
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456 { |
|
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457 ngx_int_t i; |
|
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458 |
| 452 | 459 for (i = 1; i < argc; i++) { |
| 460 if (argv[i][0] != '-') { | |
|
255
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|
461 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 452 | 462 "invalid option: \"%s\"", argv[i]); |
|
255
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463 return NGX_ERROR; |
|
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464 } |
|
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465 |
| 452 | 466 switch (argv[i][1]) { |
|
255
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467 |
|
317
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diff
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|
468 case 't': |
|
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469 ngx_test_config = 1; |
|
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parents:
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470 break; |
|
1308b98496a2
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parents:
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|
471 |
|
255
e6938ca7331a
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472 case 'c': |
| 452 | 473 if (argv[i + 1] == NULL) { |
|
316
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|
474 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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475 "the option: \"%s\" requires file name", |
| 452 | 476 argv[i]); |
|
316
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parents:
314
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|
477 return NGX_ERROR; |
|
a0beefedaf94
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parents:
314
diff
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|
478 } |
|
a0beefedaf94
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|
479 |
| 452 | 480 cycle->conf_file.data = (u_char *) argv[++i]; |
|
255
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481 cycle->conf_file.len = ngx_strlen(cycle->conf_file.data); |
|
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parents:
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482 break; |
|
e6938ca7331a
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parents:
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|
483 |
|
e6938ca7331a
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parents:
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|
484 default: |
|
e6938ca7331a
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parents:
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|
485 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 452 | 486 "invalid option: \"%s\"", argv[i]); |
|
255
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487 return NGX_ERROR; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
488 } |
|
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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|
489 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
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changeset
|
490 |
|
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
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parents:
255
diff
changeset
|
491 if (cycle->conf_file.data == NULL) { |
|
337
4feff829a849
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parents:
326
diff
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|
492 cycle->conf_file.len = sizeof(NGX_CONF_PATH) - 1; |
|
4feff829a849
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|
493 cycle->conf_file.data = (u_char *) NGX_CONF_PATH; |
|
255
e6938ca7331a
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parents:
253
diff
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|
494 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
495 |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
496 if (ngx_conf_full_name(cycle, &cycle->conf_file) == NGX_ERROR) { |
|
f390d1775430
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parents:
409
diff
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|
497 return NGX_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
498 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
499 |
|
255
e6938ca7331a
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parents:
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diff
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|
500 return NGX_OK; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
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|
501 } |
|
e6938ca7331a
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parents:
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diff
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|
502 |
|
e6938ca7331a
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parents:
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|
503 |
| 499 | 504 static ngx_int_t |
| 505 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
| 452 | 506 { |
| 501 | 507 #if (NGX_FREEBSD) |
| 508 | |
| 509 ngx_os_argv = (char **) argv; | |
| 510 ngx_argc = argc; | |
| 511 ngx_argv = (char **) argv; | |
| 512 | |
| 513 #else | |
| 452 | 514 size_t len; |
| 515 ngx_int_t i; | |
| 516 | |
| 517 ngx_os_argv = (char **) argv; | |
| 518 ngx_argc = argc; | |
| 519 | |
| 501 | 520 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
| 521 if (ngx_argv == NULL) { | |
| 452 | 522 return NGX_ERROR; |
| 523 } | |
| 524 | |
| 525 for (i = 0; i < argc; i++) { | |
| 526 len = ngx_strlen(argv[i]) + 1; | |
| 527 | |
| 501 | 528 ngx_argv[i] = ngx_alloc(len, cycle->log); |
| 529 if (ngx_argv[i] == NULL) { | |
| 452 | 530 return NGX_ERROR; |
| 531 } | |
| 532 | |
| 517 | 533 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
| 452 | 534 } |
| 535 | |
| 536 ngx_argv[i] = NULL; | |
| 537 | |
| 538 #endif | |
| 539 | |
| 540 return NGX_OK; | |
| 541 } | |
| 542 | |
| 543 | |
| 499 | 544 static void * |
| 545 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
|
218
05592fd7a436
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parents:
217
diff
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|
546 { |
|
05592fd7a436
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parents:
217
diff
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|
547 ngx_core_conf_t *ccf; |
|
114
ac69ab96328d
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parents:
113
diff
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|
548 |
| 501 | 549 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
| 550 if (ccf == NULL) { | |
|
311
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551 return NULL; |
|
218
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217
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|
552 } |
| 479 | 553 |
| 554 /* | |
| 555 * set by pcalloc() | |
|
218
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parents:
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|
556 * |
| 479 | 557 * ccf->pid = NULL; |
| 543 | 558 * ccf->oldpid = NULL; |
| 479 | 559 * ccf->priority = 0; |
| 577 | 560 * ccf->cpu_affinity_n = 0; |
| 561 * ccf->cpu_affinity = NULL; | |
|
218
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parents:
217
diff
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|
562 */ |
| 479 | 563 |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
564 ccf->daemon = NGX_CONF_UNSET; |
|
cd71b95716b4
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parents:
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diff
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|
565 ccf->master = NGX_CONF_UNSET; |
| 563 | 566 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
| 567 | |
|
300
502b03d9d2a3
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parents:
290
diff
changeset
|
568 ccf->worker_processes = NGX_CONF_UNSET; |
| 461 | 569 ccf->debug_points = NGX_CONF_UNSET; |
| 543 | 570 |
| 571 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
| 589 | 572 ccf->rlimit_core = NGX_CONF_UNSET; |
| 543 | 573 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
| 574 | |
| 517 | 575 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
| 576 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
| 543 | 577 |
|
376
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Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
578 #if (NGX_THREADS) |
|
d0451e402e27
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parents:
366
diff
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|
579 ccf->worker_threads = NGX_CONF_UNSET; |
| 461 | 580 ccf->thread_stack_size = NGX_CONF_UNSET_SIZE; |
|
376
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366
diff
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|
581 #endif |
|
218
05592fd7a436
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parents:
217
diff
changeset
|
582 |
|
311
11ff50a35d6d
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parents:
310
diff
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|
583 return ccf; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
584 } |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
585 |
|
11ff50a35d6d
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parents:
310
diff
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|
586 |
| 499 | 587 static char * |
| 588 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
311
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parents:
310
diff
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|
589 { |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
590 ngx_core_conf_t *ccf = conf; |
|
11ff50a35d6d
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parents:
310
diff
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|
591 |
| 461 | 592 #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
|
593 struct passwd *pwd; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
594 struct group *grp; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
595 #endif |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
596 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
597 ngx_conf_init_value(ccf->daemon, 1); |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
598 ngx_conf_init_value(ccf->master, 1); |
| 563 | 599 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
| 600 | |
|
311
11ff50a35d6d
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parents:
310
diff
changeset
|
601 ngx_conf_init_value(ccf->worker_processes, 1); |
| 461 | 602 ngx_conf_init_value(ccf->debug_points, 0); |
|
311
11ff50a35d6d
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parents:
310
diff
changeset
|
603 |
| 577 | 604 #if (NGX_HAVE_SCHED_SETAFFINITY) |
| 605 | |
| 606 if (ccf->cpu_affinity_n | |
| 607 && ccf->cpu_affinity_n != 1 | |
| 608 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
| 609 { | |
| 610 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
| 611 "number of the \"worker_processes\" is not equal to " | |
| 612 "the number of the \"worker_cpu_affinity\" mask, " | |
| 613 "using last mask for remaining worker processes"); | |
| 614 } | |
| 615 | |
| 616 #endif | |
| 617 | |
|
376
d0451e402e27
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parents:
366
diff
changeset
|
618 #if (NGX_THREADS) |
| 577 | 619 |
|
376
d0451e402e27
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parents:
366
diff
changeset
|
620 ngx_conf_init_value(ccf->worker_threads, 0); |
|
d0451e402e27
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parents:
366
diff
changeset
|
621 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
|
622 ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024); |
| 577 | 623 |
|
376
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parents:
366
diff
changeset
|
624 #endif |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
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parents:
366
diff
changeset
|
625 |
| 461 | 626 #if !(NGX_WIN32) |
|
311
11ff50a35d6d
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parents:
310
diff
changeset
|
627 |
| 517 | 628 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
|
629 |
| 455 | 630 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
|
631 if (pwd == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
632 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 633 "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
|
634 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
|
635 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
636 |
| 473 | 637 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
|
638 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
|
639 |
| 455 | 640 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
|
641 if (grp == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
642 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 643 "getgrnam(\"" NGX_GROUP "\") failed"); |
|
440
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644 return NGX_CONF_ERROR; |
|
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|
645 } |
|
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|
646 |
|
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647 ccf->group = grp->gr_gid; |
|
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648 } |
|
218
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|
649 |
|
311
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650 if (ccf->pid.len == 0) { |
|
337
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651 ccf->pid.len = sizeof(NGX_PID_PATH) - 1; |
| 452 | 652 ccf->pid.data = (u_char *) NGX_PID_PATH; |
|
440
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653 } |
|
311
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654 |
|
440
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655 if (ngx_conf_full_name(cycle, &ccf->pid) == NGX_ERROR) { |
|
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656 return NGX_CONF_ERROR; |
|
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parents:
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657 } |
|
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658 |
| 543 | 659 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); |
|
311
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660 |
| 543 | 661 ccf->oldpid.data = ngx_palloc(cycle->pool, ccf->oldpid.len); |
| 662 if (ccf->oldpid.data == NULL) { | |
|
440
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663 return NGX_CONF_ERROR; |
|
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parents:
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664 } |
|
311
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665 |
| 543 | 666 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), |
| 667 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
|
440
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|
668 |
|
311
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669 #endif |
|
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670 |
|
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671 return NGX_CONF_OK; |
|
114
ac69ab96328d
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parents:
113
diff
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|
672 } |
|
234
cd71b95716b4
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|
673 |
|
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|
674 |
| 499 | 675 static char * |
| 676 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
234
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677 { |
| 461 | 678 #if (NGX_WIN32) |
|
278
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679 |
|
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680 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
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|
681 "\"user\" is not supported, ignored"); |
|
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682 |
|
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683 return NGX_CONF_OK; |
|
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684 |
|
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685 #else |
|
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|
686 |
|
311
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|
687 ngx_core_conf_t *ccf = conf; |
|
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|
688 |
| 455 | 689 char *group; |
|
234
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|
690 struct passwd *pwd; |
|
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|
691 struct group *grp; |
|
cd71b95716b4
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parents:
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|
692 ngx_str_t *value; |
|
cd71b95716b4
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parents:
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|
693 |
| 517 | 694 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
|
234
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|
695 return "is duplicate"; |
|
cd71b95716b4
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parents:
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|
696 } |
|
cd71b95716b4
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|
697 |
| 455 | 698 if (geteuid() != 0) { |
| 699 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 700 "the \"user\" directive makes sense only " | |
| 701 "if the master process runs " | |
| 702 "with super-user privileges, ignored"); | |
| 703 return NGX_CONF_OK; | |
| 704 } | |
| 705 | |
|
234
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|
706 value = (ngx_str_t *) cf->args->elts; |
|
cd71b95716b4
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|
707 |
| 473 | 708 ccf->username = (char *) value[1].data; |
| 709 | |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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parents:
289
diff
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|
710 pwd = getpwnam((const char *) value[1].data); |
|
234
cd71b95716b4
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|
711 if (pwd == NULL) { |
|
cd71b95716b4
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parents:
231
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|
712 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 452 | 713 "getpwnam(\"%s\") failed", value[1].data); |
|
234
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|
714 return NGX_CONF_ERROR; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
715 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
716 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
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diff
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|
717 ccf->user = pwd->pw_uid; |
|
cd71b95716b4
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parents:
231
diff
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|
718 |
| 455 | 719 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
|
234
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diff
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|
720 |
| 455 | 721 grp = getgrnam(group); |
|
234
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parents:
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diff
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|
722 if (grp == NULL) { |
|
cd71b95716b4
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parents:
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diff
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|
723 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 455 | 724 "getgrnam(\"%s\") failed", group); |
|
234
cd71b95716b4
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|
725 return NGX_CONF_ERROR; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
726 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
727 |
|
cd71b95716b4
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parents:
231
diff
changeset
|
728 ccf->group = grp->gr_gid; |
|
cd71b95716b4
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parents:
231
diff
changeset
|
729 |
|
cd71b95716b4
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parents:
231
diff
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|
730 return NGX_CONF_OK; |
|
278
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|
731 |
|
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|
732 #endif |
|
234
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|
733 } |
| 473 | 734 |
| 735 | |
| 499 | 736 static char * |
| 737 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 473 | 738 { |
| 739 ngx_core_conf_t *ccf = conf; | |
| 740 | |
| 741 ngx_str_t *value; | |
| 742 ngx_uint_t n, minus; | |
| 743 | |
| 744 if (ccf->priority != 0) { | |
| 745 return "is duplicate"; | |
| 746 } | |
| 747 | |
| 748 value = cf->args->elts; | |
| 749 | |
| 750 if (value[1].data[0] == '-') { | |
| 751 n = 1; | |
| 752 minus = 1; | |
| 753 | |
| 754 } else if (value[1].data[0] == '+') { | |
| 755 n = 1; | |
| 756 minus = 0; | |
| 757 | |
| 758 } else { | |
| 759 n = 0; | |
| 760 minus = 0; | |
| 761 } | |
| 762 | |
| 763 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
| 764 if (ccf->priority == NGX_ERROR) { | |
| 765 return "invalid number"; | |
| 766 } | |
| 767 | |
| 768 if (minus) { | |
| 769 ccf->priority = -ccf->priority; | |
| 770 } | |
| 771 | |
| 772 return NGX_CONF_OK; | |
| 773 } | |
| 577 | 774 |
| 775 | |
| 776 static char * | |
| 777 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 778 { | |
| 779 #if (NGX_HAVE_SCHED_SETAFFINITY) | |
| 780 ngx_core_conf_t *ccf = conf; | |
| 781 | |
| 782 u_char ch; | |
| 783 u_long *mask; | |
| 784 ngx_str_t *value; | |
| 785 ngx_uint_t i, n; | |
| 786 | |
| 787 if (ccf->cpu_affinity) { | |
| 788 return "is duplicate"; | |
| 789 } | |
| 790 | |
| 791 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(long)); | |
| 792 if (mask == NULL) { | |
| 793 return NGX_CONF_ERROR; | |
| 794 } | |
| 795 | |
| 796 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
| 797 ccf->cpu_affinity = mask; | |
| 798 | |
| 799 value = cf->args->elts; | |
| 800 | |
| 801 for (n = 1; n < cf->args->nelts; n++) { | |
| 802 | |
| 803 if (value[n].len > 32) { | |
| 804 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 805 "\"worker_cpu_affinity\" supports up to 32 CPU only"); | |
| 806 return NGX_CONF_ERROR; | |
| 807 } | |
| 808 | |
| 809 mask[n - 1] = 0; | |
| 810 | |
| 811 for (i = 0; i < value[n].len; i++) { | |
| 812 | |
| 813 ch = value[n].data[i]; | |
| 814 | |
| 815 if (ch == ' ') { | |
| 816 continue; | |
| 817 } | |
| 818 | |
| 819 mask[n - 1] <<= 1; | |
| 820 | |
| 821 if (ch == '0') { | |
| 822 continue; | |
| 823 } | |
| 824 | |
| 825 if (ch == '1') { | |
| 826 mask[n - 1] |= 1; | |
| 827 continue; | |
| 828 } | |
| 829 | |
| 830 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 831 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
| 832 ch); | |
| 833 return NGX_CONF_ERROR ; | |
| 834 } | |
| 835 } | |
| 836 | |
| 837 #else | |
| 838 | |
| 839 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 840 "\"worker_cpu_affinity\" is not supported " | |
| 841 "on this platform, ignored"); | |
| 842 #endif | |
| 843 | |
| 844 return NGX_CONF_OK; | |
| 845 } | |
| 846 | |
| 847 | |
| 848 u_long | |
| 849 ngx_get_cpu_affinity(ngx_uint_t n) | |
| 850 { | |
| 851 ngx_core_conf_t *ccf; | |
| 852 | |
| 853 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
| 854 ngx_core_module); | |
| 855 | |
| 856 if (ccf->cpu_affinity == NULL) { | |
| 857 return 0; | |
| 858 } | |
| 859 | |
| 860 if (ccf->cpu_affinity_n > n) { | |
| 861 return ccf->cpu_affinity[n]; | |
| 862 } | |
| 863 | |
| 864 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
| 865 } |