Mercurial > hg > nginx
annotate src/core/nginx.c @ 930:45df22906c12
allocate aligned ngx_crc32_table_short globally
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 15 Dec 2006 21:31:03 +0000 |
parents | 201d017ea470 |
children | 3a126fca07fc |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <nginx.h> |
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11 |
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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); | |
311
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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); |
234
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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); | |
3
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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 | |
117
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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, |
311
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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, |
311
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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 | |
311
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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 | |
376
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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 |
209
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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 */ |
117
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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 */ |
311
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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 | |
117
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173 }; |
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174 |
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175 |
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176 ngx_uint_t ngx_max_module; |
195
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177 |
639 | 178 static ngx_uint_t ngx_show_version; |
179 | |
180 static char *ngx_null_environ = NULL; | |
601 | 181 |
107
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182 |
503 | 183 int ngx_cdecl |
499 | 184 main(int argc, char *const *argv) |
107
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185 { |
452 | 186 ngx_int_t i; |
187 ngx_log_t *log; | |
188 ngx_cycle_t *cycle, init_cycle; | |
189 ngx_core_conf_t *ccf; | |
107
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190 |
455 | 191 #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
|
192 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
|
193 #endif |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
194 |
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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|
195 /* 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
|
196 |
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
197 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
|
198 |
455 | 199 #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
|
200 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
|
201 #endif |
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
202 |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
203 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
|
204 |
501 | 205 log = ngx_log_init(); |
206 if (log == NULL) { | |
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
443
diff
changeset
|
207 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
|
208 } |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
209 |
541 | 210 /* STUB */ |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
211 #if (NGX_OPENSSL) |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
212 ngx_ssl_init(log); |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
213 #endif |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
214 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
215 /* init_cycle->log is required for signal handlers and ngx_getopt() */ |
212
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
216 |
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
217 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
218 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
|
219 ngx_cycle = &init_cycle; |
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
220 |
501 | 221 init_cycle.pool = ngx_create_pool(1024, log); |
222 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
|
223 return 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
224 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
225 |
611 | 226 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 227 return 1; |
228 } | |
229 | |
611 | 230 if (ngx_getopt(&init_cycle, argc, ngx_argv) != NGX_OK) { |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
231 return 1; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
232 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
233 |
639 | 234 if (ngx_show_version) { |
235 ngx_write_fd(ngx_stderr_fileno, "nginx version: " NGINX_VER CRLF, | |
236 sizeof("nginx version: " NGINX_VER CRLF) - 1); | |
237 | |
238 #ifdef NGX_COMPILER | |
239 ngx_write_fd(ngx_stderr_fileno, "built by " NGX_COMPILER CRLF, | |
240 sizeof("built by " NGX_COMPILER CRLF) - 1); | |
241 #endif | |
641 | 242 if (!ngx_test_config) { |
243 return 0; | |
244 } | |
639 | 245 } |
246 | |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
247 if (ngx_test_config) { |
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
248 log->log_level = NGX_LOG_INFO; |
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
249 } |
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
250 |
611 | 251 if (ngx_os_init(log) != NGX_OK) { |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
252 return 1; |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
253 } |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
254 |
930
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
255 /* ngx_crc32_init() requires ngx_cacheline_size set in ngx_os_init() */ |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
256 |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
257 if (ngx_crc32_init() != NGX_OK) { |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
258 return 1; |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
259 } |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
260 |
611 | 261 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
|
262 return 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
263 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
264 |
601 | 265 environ = &ngx_null_environ; |
266 | |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
267 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
|
268 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
|
269 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
|
270 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
271 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
272 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
|
273 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
|
274 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
|
275 ngx_log_error(NGX_LOG_EMERG, log, 0, |
557 | 276 "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
|
277 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
|
278 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
279 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
280 return 1; |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
281 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
282 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
283 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
|
284 ngx_log_error(NGX_LOG_INFO, log, 0, |
557 | 285 "the configuration file %s was tested successfully", |
455 | 286 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
|
287 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
288 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
289 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
290 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
|
291 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
292 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
|
293 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
294 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
|
295 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
296 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
|
297 |
461 | 298 #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
|
299 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
300 #if 0 |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
301 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
302 TODO: |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
303 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
304 if (ccf->run_as_service) { |
611 | 305 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
|
306 return 1; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
307 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
308 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
309 return 0; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
310 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
311 #endif |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
312 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
313 #else |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
314 |
611 | 315 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 316 return 1; |
317 } | |
318 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
319 if (!ngx_inherited && ccf->daemon) { |
611 | 320 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
|
321 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
322 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
323 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
324 ngx_daemonized = 1; |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
325 } |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
326 |
611 | 327 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
328 return 1; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
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329 } |
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330 |
115
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331 #endif |
107
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332 |
318
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333 if (ngx_process == NGX_PROCESS_MASTER) { |
452 | 334 ngx_master_process_cycle(cycle); |
318
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335 |
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336 } else { |
452 | 337 ngx_single_process_cycle(cycle); |
318
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338 } |
220
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339 |
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340 return 0; |
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341 } |
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342 |
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343 |
499 | 344 static ngx_int_t |
345 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
219
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346 { |
501 | 347 u_char *p, *v, *inherited; |
348 ngx_int_t s; | |
349 ngx_listening_t *ls; | |
219
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350 |
290
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351 inherited = (u_char *) getenv(NGINX_VAR); |
282
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352 |
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353 if (inherited == NULL) { |
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354 return NGX_OK; |
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355 } |
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356 |
461 | 357 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
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358 "using inherited sockets from \"%s\"", inherited); |
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359 |
461 | 360 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 361 sizeof(ngx_listening_t)) |
362 == NGX_ERROR) | |
461 | 363 { |
364 return NGX_ERROR; | |
365 } | |
282
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366 |
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367 for (p = inherited, v = p; *p; p++) { |
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368 if (*p == ':' || *p == ';') { |
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369 s = ngx_atoi(v, p - v); |
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370 if (s == NGX_ERROR) { |
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371 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 372 "invalid socket number \"%s\" in " NGINX_VAR |
373 " environment variable, ignoring the rest" | |
374 " of the variable", v); | |
282
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375 break; |
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376 } |
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377 |
290
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378 v = p + 1; |
282
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379 |
501 | 380 ls = ngx_array_push(&cycle->listening); |
381 if (ls == NULL) { | |
282
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382 return NGX_ERROR; |
290
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383 } |
219
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384 |
523 | 385 ngx_memzero(ls, sizeof(ngx_listening_t)); |
386 | |
501 | 387 ls->fd = (ngx_socket_t) s; |
219
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388 } |
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389 } |
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390 |
282
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391 ngx_inherited = 1; |
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392 |
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393 return ngx_set_inherited_sockets(cycle); |
219
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394 } |
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395 |
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396 |
543 | 397 ngx_pid_t |
398 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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399 { |
461 | 400 char *env[3], *var; |
401 u_char *p; | |
290
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402 ngx_uint_t i; |
226
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403 ngx_pid_t pid; |
218
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404 ngx_exec_ctx_t ctx; |
543 | 405 ngx_core_conf_t *ccf; |
218
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406 ngx_listening_t *ls; |
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407 |
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408 ctx.path = argv[0]; |
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409 ctx.name = "new binary process"; |
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410 ctx.argv = argv; |
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411 |
282
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412 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 413 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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414 cycle->log); |
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415 |
461 | 416 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
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417 |
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418 ls = cycle->listening.elts; |
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419 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 420 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
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421 } |
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422 |
461 | 423 *p = '\0'; |
424 | |
282
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425 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "inherited: %s", var); |
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426 |
218
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427 env[0] = var; |
452 | 428 |
429 #if (NGX_SETPROCTITLE_USES_ENV) | |
430 | |
461 | 431 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 432 |
433 env[1] = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
434 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
435 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
436 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
437 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
438 | |
439 env[2] = NULL; | |
440 | |
441 #else | |
442 | |
218
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443 env[1] = NULL; |
452 | 444 |
445 #endif | |
446 | |
218
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447 ctx.envp = (char *const *) &env; |
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448 |
543 | 449 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
450 | |
633 | 451 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) |
543 | 452 != NGX_OK) |
453 { | |
454 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
455 ngx_rename_file_n " %s to %s failed " | |
456 "before executing new binary process \"%s\"", | |
457 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
458 | |
459 ngx_free(var); | |
460 | |
461 return NGX_INVALID_PID; | |
462 } | |
463 | |
279
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464 pid = ngx_execute(cycle, &ctx); |
114
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465 |
543 | 466 if (pid == NGX_INVALID_PID) { |
633 | 467 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
543 | 468 != NGX_OK) |
469 { | |
470 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
471 ngx_rename_file_n " %s back to %s failed " | |
472 "after try to executing new binary process \"%s\"", | |
473 ccf->oldpid.data, ccf->pid.data, argv[0]); | |
474 } | |
475 } | |
476 | |
218
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477 ngx_free(var); |
226
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478 |
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479 return pid; |
218
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480 } |
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|
481 |
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|
482 |
543 | 483 static ngx_int_t |
484 ngx_getopt(ngx_cycle_t *cycle, int argc, char *const *argv) | |
255
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485 { |
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486 ngx_int_t i; |
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487 |
452 | 488 for (i = 1; i < argc; i++) { |
489 if (argv[i][0] != '-') { | |
255
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490 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
452 | 491 "invalid option: \"%s\"", argv[i]); |
255
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492 return NGX_ERROR; |
e6938ca7331a
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493 } |
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|
494 |
452 | 495 switch (argv[i][1]) { |
255
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|
496 |
639 | 497 case 'v': |
498 ngx_show_version = 1; | |
499 break; | |
500 | |
317
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316
diff
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|
501 case 't': |
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|
502 ngx_test_config = 1; |
1308b98496a2
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|
503 break; |
1308b98496a2
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|
504 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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505 case 'c': |
452 | 506 if (argv[i + 1] == NULL) { |
316
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507 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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508 "the option: \"%s\" requires file name", |
452 | 509 argv[i]); |
316
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510 return NGX_ERROR; |
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511 } |
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512 |
452 | 513 cycle->conf_file.data = (u_char *) argv[++i]; |
255
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514 cycle->conf_file.len = ngx_strlen(cycle->conf_file.data); |
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515 break; |
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516 |
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517 default: |
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518 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
452 | 519 "invalid option: \"%s\"", argv[i]); |
255
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520 return NGX_ERROR; |
e6938ca7331a
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parents:
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521 } |
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522 } |
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523 |
256
8e39cab6abd5
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parents:
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diff
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524 if (cycle->conf_file.data == NULL) { |
337
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525 cycle->conf_file.len = sizeof(NGX_CONF_PATH) - 1; |
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526 cycle->conf_file.data = (u_char *) NGX_CONF_PATH; |
255
e6938ca7331a
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527 } |
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nginx-0.0.2-2004-02-09-23:47:18 import
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528 |
440
f390d1775430
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parents:
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diff
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529 if (ngx_conf_full_name(cycle, &cycle->conf_file) == NGX_ERROR) { |
f390d1775430
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Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
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530 return NGX_ERROR; |
f390d1775430
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parents:
409
diff
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|
531 } |
f390d1775430
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parents:
409
diff
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|
532 |
255
e6938ca7331a
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parents:
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533 return NGX_OK; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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534 } |
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535 |
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536 |
499 | 537 static ngx_int_t |
538 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 539 { |
501 | 540 #if (NGX_FREEBSD) |
541 | |
542 ngx_os_argv = (char **) argv; | |
543 ngx_argc = argc; | |
544 ngx_argv = (char **) argv; | |
545 | |
546 #else | |
452 | 547 size_t len; |
548 ngx_int_t i; | |
549 | |
550 ngx_os_argv = (char **) argv; | |
551 ngx_argc = argc; | |
552 | |
501 | 553 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
554 if (ngx_argv == NULL) { | |
452 | 555 return NGX_ERROR; |
556 } | |
557 | |
558 for (i = 0; i < argc; i++) { | |
559 len = ngx_strlen(argv[i]) + 1; | |
560 | |
501 | 561 ngx_argv[i] = ngx_alloc(len, cycle->log); |
562 if (ngx_argv[i] == NULL) { | |
452 | 563 return NGX_ERROR; |
564 } | |
565 | |
517 | 566 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 567 } |
568 | |
569 ngx_argv[i] = NULL; | |
570 | |
571 #endif | |
572 | |
573 return NGX_OK; | |
574 } | |
575 | |
576 | |
499 | 577 static void * |
578 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
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parents:
217
diff
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|
579 { |
05592fd7a436
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parents:
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diff
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|
580 ngx_core_conf_t *ccf; |
114
ac69ab96328d
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parents:
113
diff
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|
581 |
501 | 582 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
583 if (ccf == NULL) { | |
311
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584 return NULL; |
218
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parents:
217
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585 } |
479 | 586 |
587 /* | |
588 * set by pcalloc() | |
218
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parents:
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diff
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|
589 * |
479 | 590 * ccf->pid = NULL; |
543 | 591 * ccf->oldpid = NULL; |
479 | 592 * ccf->priority = 0; |
577 | 593 * ccf->cpu_affinity_n = 0; |
594 * ccf->cpu_affinity = NULL; | |
218
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parents:
217
diff
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|
595 */ |
479 | 596 |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
597 ccf->daemon = NGX_CONF_UNSET; |
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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598 ccf->master = NGX_CONF_UNSET; |
563 | 599 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
600 | |
300
502b03d9d2a3
nginx-0.0.3-2004-03-31-00:31:58 import
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parents:
290
diff
changeset
|
601 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 602 ccf->debug_points = NGX_CONF_UNSET; |
543 | 603 |
604 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
589 | 605 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 606 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
607 | |
517 | 608 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
609 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 610 |
376
d0451e402e27
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parents:
366
diff
changeset
|
611 #if (NGX_THREADS) |
d0451e402e27
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366
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|
612 ccf->worker_threads = NGX_CONF_UNSET; |
461 | 613 ccf->thread_stack_size = NGX_CONF_UNSET_SIZE; |
376
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parents:
366
diff
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|
614 #endif |
218
05592fd7a436
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parents:
217
diff
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|
615 |
311
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parents:
310
diff
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|
616 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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|
617 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
618 |
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parents:
310
diff
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|
619 |
499 | 620 static char * |
621 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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parents:
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diff
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622 { |
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310
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623 ngx_core_conf_t *ccf = conf; |
11ff50a35d6d
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parents:
310
diff
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|
624 |
461 | 625 #if !(NGX_WIN32) |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
626 ngx_str_t lock_file; |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
627 struct passwd *pwd; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
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|
628 struct group *grp; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
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|
629 #endif |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
630 |
311
11ff50a35d6d
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parents:
310
diff
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|
631 ngx_conf_init_value(ccf->daemon, 1); |
11ff50a35d6d
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parents:
310
diff
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|
632 ngx_conf_init_value(ccf->master, 1); |
563 | 633 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
634 | |
311
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parents:
310
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|
635 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 636 ngx_conf_init_value(ccf->debug_points, 0); |
311
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parents:
310
diff
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|
637 |
577 | 638 #if (NGX_HAVE_SCHED_SETAFFINITY) |
639 | |
640 if (ccf->cpu_affinity_n | |
641 && ccf->cpu_affinity_n != 1 | |
642 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
643 { | |
644 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
645 "number of the \"worker_processes\" is not equal to " | |
646 "the number of the \"worker_cpu_affinity\" mask, " | |
647 "using last mask for remaining worker processes"); | |
648 } | |
649 | |
650 #endif | |
651 | |
376
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parents:
366
diff
changeset
|
652 #if (NGX_THREADS) |
577 | 653 |
376
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parents:
366
diff
changeset
|
654 ngx_conf_init_value(ccf->worker_threads, 0); |
d0451e402e27
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parents:
366
diff
changeset
|
655 ngx_threads_n = ccf->worker_threads; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
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parents:
366
diff
changeset
|
656 ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024); |
577 | 657 |
376
d0451e402e27
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parents:
366
diff
changeset
|
658 #endif |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
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parents:
366
diff
changeset
|
659 |
461 | 660 #if !(NGX_WIN32) |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
661 |
517 | 662 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
|
663 |
455 | 664 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
|
665 if (pwd == NULL) { |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
666 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 667 "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
|
668 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
|
669 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
670 |
473 | 671 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
|
672 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
|
673 |
455 | 674 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
|
675 if (grp == NULL) { |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
676 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 677 "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
|
678 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
|
679 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
680 |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
681 ccf->group = grp->gr_gid; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
682 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
683 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
684 if (ccf->pid.len == 0) { |
337
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
326
diff
changeset
|
685 ccf->pid.len = sizeof(NGX_PID_PATH) - 1; |
452 | 686 ccf->pid.data = (u_char *) NGX_PID_PATH; |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
687 } |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
688 |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
689 if (ngx_conf_full_name(cycle, &ccf->pid) == NGX_ERROR) { |
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690 return NGX_CONF_ERROR; |
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691 } |
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692 |
543 | 693 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); |
311
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694 |
543 | 695 ccf->oldpid.data = ngx_palloc(cycle->pool, ccf->oldpid.len); |
696 if (ccf->oldpid.data == NULL) { | |
440
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697 return NGX_CONF_ERROR; |
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698 } |
311
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699 |
543 | 700 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), |
701 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
440
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702 |
860
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|
703 |
611 | 704 if (ccf->lock_file.len == 0) { |
705 ccf->lock_file.len = sizeof(NGX_LOCK_PATH) - 1; | |
706 ccf->lock_file.data = (u_char *) NGX_LOCK_PATH; | |
707 } | |
708 | |
709 if (ngx_conf_full_name(cycle, &ccf->lock_file) == NGX_ERROR) { | |
710 return NGX_CONF_ERROR; | |
711 } | |
712 | |
860
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713 lock_file = cycle->old_cycle->lock_file; |
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parents:
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|
714 |
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|
715 if (lock_file.len) { |
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|
716 lock_file.len--; |
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diff
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|
717 |
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changeset
|
718 if (ccf->lock_file.len != lock_file.len |
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|
719 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
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parents:
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|
720 != 0) |
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parents:
796
diff
changeset
|
721 { |
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parents:
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diff
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722 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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diff
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|
723 "\"lock_file\" could not be changed, ignored"); |
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parents:
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diff
changeset
|
724 } |
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diff
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|
725 |
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changeset
|
726 cycle->lock_file.len = lock_file.len + 1; |
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diff
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|
727 lock_file.len += sizeof(".accept"); |
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parents:
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diff
changeset
|
728 |
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diff
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|
729 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
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|
730 if (cycle->lock_file.data == NULL) { |
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parents:
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diff
changeset
|
731 return NGX_CONF_ERROR; |
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parents:
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diff
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|
732 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
733 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
734 } else { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
735 cycle->lock_file.len = ccf->lock_file.len + 1; |
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|
736 cycle->lock_file.data = ngx_palloc(cycle->pool, |
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parents:
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|
737 ccf->lock_file.len + sizeof(".accept")); |
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parents:
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changeset
|
738 if (cycle->lock_file.data == NULL) { |
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parents:
796
diff
changeset
|
739 return NGX_CONF_ERROR; |
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parents:
796
diff
changeset
|
740 } |
201d017ea470
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parents:
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diff
changeset
|
741 |
201d017ea470
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parents:
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diff
changeset
|
742 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
201d017ea470
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parents:
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diff
changeset
|
743 ccf->lock_file.len), |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
744 ".accept", sizeof(".accept")); |
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parents:
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diff
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|
745 } |
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|
746 |
311
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747 #endif |
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748 |
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|
749 return NGX_CONF_OK; |
114
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parents:
113
diff
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|
750 } |
234
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751 |
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|
752 |
499 | 753 static char * |
754 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
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755 { |
461 | 756 #if (NGX_WIN32) |
278
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757 |
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|
758 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
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|
759 "\"user\" is not supported, ignored"); |
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760 |
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761 return NGX_CONF_OK; |
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|
762 |
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763 #else |
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764 |
311
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|
765 ngx_core_conf_t *ccf = conf; |
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766 |
455 | 767 char *group; |
234
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|
768 struct passwd *pwd; |
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|
769 struct group *grp; |
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|
770 ngx_str_t *value; |
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771 |
517 | 772 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
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773 return "is duplicate"; |
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774 } |
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775 |
455 | 776 if (geteuid() != 0) { |
777 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
778 "the \"user\" directive makes sense only " | |
779 "if the master process runs " | |
780 "with super-user privileges, ignored"); | |
781 return NGX_CONF_OK; | |
782 } | |
783 | |
234
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784 value = (ngx_str_t *) cf->args->elts; |
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785 |
473 | 786 ccf->username = (char *) value[1].data; |
787 | |
290
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parents:
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|
788 pwd = getpwnam((const char *) value[1].data); |
234
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789 if (pwd == NULL) { |
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|
790 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 791 "getpwnam(\"%s\") failed", value[1].data); |
234
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792 return NGX_CONF_ERROR; |
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793 } |
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|
794 |
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|
795 ccf->user = pwd->pw_uid; |
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|
796 |
455 | 797 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
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|
798 |
455 | 799 grp = getgrnam(group); |
234
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|
800 if (grp == NULL) { |
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|
801 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 802 "getgrnam(\"%s\") failed", group); |
234
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|
803 return NGX_CONF_ERROR; |
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parents:
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|
804 } |
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|
805 |
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|
806 ccf->group = grp->gr_gid; |
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|
807 |
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|
808 return NGX_CONF_OK; |
278
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|
809 |
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810 #endif |
234
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|
811 } |
473 | 812 |
813 | |
499 | 814 static char * |
815 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
473 | 816 { |
817 ngx_core_conf_t *ccf = conf; | |
818 | |
819 ngx_str_t *value; | |
820 ngx_uint_t n, minus; | |
821 | |
822 if (ccf->priority != 0) { | |
823 return "is duplicate"; | |
824 } | |
825 | |
826 value = cf->args->elts; | |
827 | |
828 if (value[1].data[0] == '-') { | |
829 n = 1; | |
830 minus = 1; | |
831 | |
832 } else if (value[1].data[0] == '+') { | |
833 n = 1; | |
834 minus = 0; | |
835 | |
836 } else { | |
837 n = 0; | |
838 minus = 0; | |
839 } | |
840 | |
841 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
842 if (ccf->priority == NGX_ERROR) { | |
843 return "invalid number"; | |
844 } | |
845 | |
846 if (minus) { | |
847 ccf->priority = -ccf->priority; | |
848 } | |
849 | |
850 return NGX_CONF_OK; | |
851 } | |
577 | 852 |
853 | |
854 static char * | |
855 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
856 { | |
857 #if (NGX_HAVE_SCHED_SETAFFINITY) | |
858 ngx_core_conf_t *ccf = conf; | |
859 | |
860 u_char ch; | |
861 u_long *mask; | |
862 ngx_str_t *value; | |
863 ngx_uint_t i, n; | |
864 | |
865 if (ccf->cpu_affinity) { | |
866 return "is duplicate"; | |
867 } | |
868 | |
869 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(long)); | |
870 if (mask == NULL) { | |
871 return NGX_CONF_ERROR; | |
872 } | |
873 | |
874 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
875 ccf->cpu_affinity = mask; | |
876 | |
877 value = cf->args->elts; | |
878 | |
879 for (n = 1; n < cf->args->nelts; n++) { | |
880 | |
881 if (value[n].len > 32) { | |
882 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
883 "\"worker_cpu_affinity\" supports up to 32 CPU only"); | |
884 return NGX_CONF_ERROR; | |
885 } | |
886 | |
887 mask[n - 1] = 0; | |
888 | |
889 for (i = 0; i < value[n].len; i++) { | |
890 | |
891 ch = value[n].data[i]; | |
892 | |
893 if (ch == ' ') { | |
894 continue; | |
895 } | |
896 | |
897 mask[n - 1] <<= 1; | |
898 | |
899 if (ch == '0') { | |
900 continue; | |
901 } | |
902 | |
903 if (ch == '1') { | |
904 mask[n - 1] |= 1; | |
905 continue; | |
906 } | |
907 | |
908 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
909 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
910 ch); | |
911 return NGX_CONF_ERROR ; | |
912 } | |
913 } | |
914 | |
915 #else | |
916 | |
917 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
918 "\"worker_cpu_affinity\" is not supported " | |
919 "on this platform, ignored"); | |
920 #endif | |
921 | |
922 return NGX_CONF_OK; | |
923 } | |
924 | |
925 | |
926 u_long | |
927 ngx_get_cpu_affinity(ngx_uint_t n) | |
928 { | |
929 ngx_core_conf_t *ccf; | |
930 | |
931 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
932 ngx_core_module); | |
933 | |
934 if (ccf->cpu_affinity == NULL) { | |
935 return 0; | |
936 } | |
937 | |
938 if (ccf->cpu_affinity_n > n) { | |
939 return ccf->cpu_affinity[n]; | |
940 } | |
941 | |
942 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
943 } |