Mercurial > hg > nginx-quic
annotate src/core/nginx.c @ 6848:53ea5694d1cc
Configure: detect nginx version for nginx.pm at make time.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Fri, 16 Dec 2016 19:54:37 +0300 |
parents | c045b4926b2c |
children | 97c99bb43737 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.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 void ngx_show_version_info(void); |
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14 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
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15 static void ngx_cleanup_environment(void *data); |
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16 static ngx_int_t ngx_get_options(int argc, char *const *argv); |
2758 | 17 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle); |
452 | 18 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); |
311
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19 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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20 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
234
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21 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
1069 | 22 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
473 | 23 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
577 | 24 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
25 void *conf); | |
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26 static char *ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, |
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27 void *conf); |
6383 | 28 static char *ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
29 #if (NGX_HAVE_DLOPEN) | |
30 static void ngx_unload_module(void *data); | |
31 #endif | |
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32 |
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33 |
461 | 34 static ngx_conf_enum_t ngx_debug_points[] = { |
35 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
36 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
37 { ngx_null_string, 0 } | |
577 | 38 }; |
461 | 39 |
40 | |
117
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41 static ngx_command_t ngx_core_commands[] = { |
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42 |
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43 { ngx_string("daemon"), |
563 | 44 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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45 ngx_conf_set_flag_slot, |
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46 0, |
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47 offsetof(ngx_core_conf_t, daemon), |
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48 NULL }, |
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49 |
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50 { ngx_string("master_process"), |
563 | 51 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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52 ngx_conf_set_flag_slot, |
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53 0, |
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54 offsetof(ngx_core_conf_t, master), |
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55 NULL }, |
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56 |
563 | 57 { ngx_string("timer_resolution"), |
58 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
59 ngx_conf_set_msec_slot, | |
60 0, | |
61 offsetof(ngx_core_conf_t, timer_resolution), | |
62 NULL }, | |
63 | |
543 | 64 { ngx_string("pid"), |
65 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
66 ngx_conf_set_str_slot, | |
67 0, | |
68 offsetof(ngx_core_conf_t, pid), | |
69 NULL }, | |
70 | |
611 | 71 { ngx_string("lock_file"), |
72 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
73 ngx_conf_set_str_slot, | |
74 0, | |
75 offsetof(ngx_core_conf_t, lock_file), | |
76 NULL }, | |
77 | |
311
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78 { ngx_string("worker_processes"), |
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79 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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80 ngx_set_worker_processes, |
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81 0, |
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82 0, |
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83 NULL }, |
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84 |
461 | 85 { ngx_string("debug_points"), |
86 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
87 ngx_conf_set_enum_slot, | |
88 0, | |
89 offsetof(ngx_core_conf_t, debug_points), | |
90 &ngx_debug_points }, | |
91 | |
543 | 92 { ngx_string("user"), |
93 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
94 ngx_set_user, | |
95 0, | |
96 0, | |
97 NULL }, | |
98 | |
99 { ngx_string("worker_priority"), | |
100 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
101 ngx_set_priority, | |
102 0, | |
103 0, | |
104 NULL }, | |
105 | |
577 | 106 { ngx_string("worker_cpu_affinity"), |
107 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
108 ngx_set_cpu_affinity, | |
109 0, | |
110 0, | |
111 NULL }, | |
112 | |
543 | 113 { ngx_string("worker_rlimit_nofile"), |
114 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
115 ngx_conf_set_num_slot, | |
116 0, | |
117 offsetof(ngx_core_conf_t, rlimit_nofile), | |
118 NULL }, | |
119 | |
589 | 120 { ngx_string("worker_rlimit_core"), |
121 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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122 ngx_conf_set_off_slot, |
589 | 123 0, |
124 offsetof(ngx_core_conf_t, rlimit_core), | |
125 NULL }, | |
126 | |
543 | 127 { ngx_string("working_directory"), |
128 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
129 ngx_conf_set_str_slot, | |
130 0, | |
131 offsetof(ngx_core_conf_t, working_directory), | |
132 NULL }, | |
133 | |
1069 | 134 { ngx_string("env"), |
135 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
136 ngx_set_env, | |
137 0, | |
138 0, | |
139 NULL }, | |
140 | |
6383 | 141 { ngx_string("load_module"), |
142 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
143 ngx_load_module, | |
144 0, | |
145 0, | |
146 NULL }, | |
147 | |
209
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148 ngx_null_command |
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149 }; |
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150 |
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151 |
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152 static ngx_core_module_t ngx_core_module_ctx = { |
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153 ngx_string("core"), |
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154 ngx_core_module_create_conf, |
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155 ngx_core_module_init_conf |
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156 }; |
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157 |
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158 |
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159 ngx_module_t ngx_core_module = { |
509 | 160 NGX_MODULE_V1, |
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161 &ngx_core_module_ctx, /* module context */ |
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162 ngx_core_commands, /* module directives */ |
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163 NGX_CORE_MODULE, /* module type */ |
541 | 164 NULL, /* init master */ |
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165 NULL, /* init module */ |
541 | 166 NULL, /* init process */ |
167 NULL, /* init thread */ | |
168 NULL, /* exit thread */ | |
169 NULL, /* exit process */ | |
170 NULL, /* exit master */ | |
171 NGX_MODULE_V1_PADDING | |
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172 }; |
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173 |
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174 |
2735 | 175 static ngx_uint_t ngx_show_help; |
2725 | 176 static ngx_uint_t ngx_show_version; |
177 static ngx_uint_t ngx_show_configure; | |
2758 | 178 static u_char *ngx_prefix; |
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179 static u_char *ngx_conf_file; |
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180 static u_char *ngx_conf_params; |
2725 | 181 static char *ngx_signal; |
182 | |
639 | 183 |
1069 | 184 static char **ngx_os_environ; |
601 | 185 |
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186 |
503 | 187 int ngx_cdecl |
499 | 188 main(int argc, char *const *argv) |
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189 { |
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190 ngx_buf_t *b; |
452 | 191 ngx_log_t *log; |
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192 ngx_uint_t i; |
452 | 193 ngx_cycle_t *cycle, init_cycle; |
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194 ngx_conf_dump_t *cd; |
452 | 195 ngx_core_conf_t *ccf; |
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196 |
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197 ngx_debug_init(); |
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198 |
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199 if (ngx_strerror_init() != NGX_OK) { |
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200 return 1; |
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201 } |
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202 |
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203 if (ngx_get_options(argc, argv) != NGX_OK) { |
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204 return 1; |
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205 } |
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206 |
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diff
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|
207 if (ngx_show_version) { |
6257
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Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
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|
208 ngx_show_version_info(); |
2730
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209 |
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210 if (!ngx_test_config) { |
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211 return 0; |
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212 } |
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213 } |
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214 |
108
adc093f880c8
nginx-0.0.1-2003-07-02-09:01:53 import
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parents:
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diff
changeset
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215 /* TODO */ ngx_max_sockets = -1; |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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106
diff
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216 |
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
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|
217 ngx_time_init(); |
221
401154e21826
nginx-0.0.1-2004-01-08-20:08:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
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|
218 |
455 | 219 #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
|
220 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
|
221 #endif |
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
222 |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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parents:
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diff
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|
223 ngx_pid = ngx_getpid(); |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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parents:
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224 |
2758 | 225 log = ngx_log_init(ngx_prefix); |
501 | 226 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>
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227 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
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|
228 } |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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parents:
106
diff
changeset
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229 |
541 | 230 /* STUB */ |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
231 #if (NGX_OPENSSL) |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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diff
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232 ngx_ssl_init(log); |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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233 #endif |
5659d773cfa8
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234 |
2730
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235 /* |
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236 * init_cycle->log is required for signal handlers and |
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|
237 * ngx_process_options() |
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|
238 */ |
212
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nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
239 |
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
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parents:
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240 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
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parents:
210
diff
changeset
|
241 init_cycle.log = log; |
679f60139863
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|
242 ngx_cycle = &init_cycle; |
679f60139863
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diff
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243 |
501 | 244 init_cycle.pool = ngx_create_pool(1024, log); |
245 if (init_cycle.pool == NULL) { | |
218
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diff
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246 return 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
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diff
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|
247 } |
05592fd7a436
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diff
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|
248 |
611 | 249 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 250 return 1; |
251 } | |
252 | |
2758 | 253 if (ngx_process_options(&init_cycle) != NGX_OK) { |
254 return 1; | |
255 } | |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
256 |
611 | 257 if (ngx_os_init(log) != NGX_OK) { |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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parents:
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diff
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258 return 1; |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
259 } |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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parents:
441
diff
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|
260 |
1694
8c696afe46b3
rename ngx_crc32_init() to ngx_crc32_table_init()
Igor Sysoev <igor@sysoev.ru>
parents:
1407
diff
changeset
|
261 /* |
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diff
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|
262 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
8c696afe46b3
rename ngx_crc32_init() to ngx_crc32_table_init()
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parents:
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diff
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|
263 */ |
930
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
264 |
1694
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parents:
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diff
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|
265 if (ngx_crc32_table_init() != NGX_OK) { |
930
45df22906c12
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diff
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|
266 return 1; |
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allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
267 } |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
268 |
611 | 269 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
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270 return 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
271 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
272 |
6378
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6335
diff
changeset
|
273 if (ngx_preinit_modules() != NGX_OK) { |
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
274 return 1; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
275 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
276 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
277 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
|
278 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
|
279 if (ngx_test_config) { |
2743
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issue start up errors and warning on both stderr and error_log
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diff
changeset
|
280 ngx_log_stderr(0, "configuration file %s test failed", |
2722 | 281 init_cycle.conf_file.data); |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
282 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
283 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
284 return 1; |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
285 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
286 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
287 if (ngx_test_config) { |
3750 | 288 if (!ngx_quiet_mode) { |
289 ngx_log_stderr(0, "configuration file %s test is successful", | |
290 cycle->conf_file.data); | |
291 } | |
292 | |
6187
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Core: store and dump processed configuration.
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diff
changeset
|
293 if (ngx_dump_config) { |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
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diff
changeset
|
294 cd = cycle->config_dump.elts; |
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Core: store and dump processed configuration.
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|
295 |
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Core: store and dump processed configuration.
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|
296 for (i = 0; i < cycle->config_dump.nelts; i++) { |
1b7e246e6b38
Core: store and dump processed configuration.
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|
297 |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
298 ngx_write_stdout("# configuration file "); |
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Core: store and dump processed configuration.
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|
299 (void) ngx_write_fd(ngx_stdout, cd[i].name.data, |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
300 cd[i].name.len); |
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Core: store and dump processed configuration.
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diff
changeset
|
301 ngx_write_stdout(":" NGX_LINEFEED); |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
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diff
changeset
|
302 |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
303 b = cd[i].buffer; |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
304 |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
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diff
changeset
|
305 (void) ngx_write_fd(ngx_stdout, b->pos, b->last - b->pos); |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
306 ngx_write_stdout(NGX_LINEFEED); |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
6127
diff
changeset
|
307 } |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
308 } |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
309 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
310 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
311 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
312 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
313 if (ngx_signal) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
314 return ngx_signal_process(cycle, ngx_signal); |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
315 } |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
316 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
317 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
|
318 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
319 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
|
320 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
321 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
|
322 |
2725 | 323 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
324 ngx_process = NGX_PROCESS_MASTER; | |
325 } | |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
326 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2735
diff
changeset
|
327 #if !(NGX_WIN32) |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
328 |
611 | 329 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 330 return 1; |
331 } | |
332 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
333 if (!ngx_inherited && ccf->daemon) { |
611 | 334 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
|
335 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
336 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
337 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
338 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
|
339 } |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
340 |
4293
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Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
341 if (ngx_inherited) { |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
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|
342 ngx_daemonized = 1; |
3bae3d8fb573
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
343 } |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
344 |
2725 | 345 #endif |
346 | |
611 | 347 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
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|
348 return 1; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
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|
349 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
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|
350 |
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
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|
351 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
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|
352 return 1; |
2743
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issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
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|
353 } |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
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|
354 |
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
355 if (log->file->fd != ngx_stderr) { |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
356 if (ngx_close_file(log->file->fd) == NGX_FILE_ERROR) { |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
357 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
b242aaf1dcfa
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Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
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|
358 ngx_close_file_n " built-in log failed"); |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
359 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
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|
360 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
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|
361 |
2743
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issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
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|
362 ngx_use_stderr = 0; |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
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diff
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|
363 |
2725 | 364 if (ngx_process == NGX_PROCESS_SINGLE) { |
365 ngx_single_process_cycle(cycle); | |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
366 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
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|
367 } else { |
2725 | 368 ngx_master_process_cycle(cycle); |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
369 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
370 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
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|
371 return 0; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
372 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
373 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
374 |
6257
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parents:
6187
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changeset
|
375 static void |
6446
0ff7eff48c7e
Fix build with -Wmissing-prototypes.
Piotr Sikora <piotrsikora@google.com>
parents:
6402
diff
changeset
|
376 ngx_show_version_info(void) |
6257
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|
377 { |
5eb4d7541107
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|
378 ngx_write_stderr("nginx version: " NGINX_VER_BUILD NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
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|
379 |
5eb4d7541107
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|
380 if (ngx_show_help) { |
5eb4d7541107
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changeset
|
381 ngx_write_stderr( |
5eb4d7541107
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changeset
|
382 "Usage: nginx [-?hvVtTq] [-s signal] [-c filename] " |
5eb4d7541107
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parents:
6187
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|
383 "[-p prefix] [-g directives]" NGX_LINEFEED |
5eb4d7541107
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diff
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|
384 NGX_LINEFEED |
5eb4d7541107
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parents:
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changeset
|
385 "Options:" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
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|
386 " -?,-h : this help" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
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changeset
|
387 " -v : show version and exit" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
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changeset
|
388 " -V : show version and configure options then exit" |
5eb4d7541107
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parents:
6187
diff
changeset
|
389 NGX_LINEFEED |
5eb4d7541107
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|
390 " -t : test configuration and exit" NGX_LINEFEED |
5eb4d7541107
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changeset
|
391 " -T : test configuration, dump it and exit" |
5eb4d7541107
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diff
changeset
|
392 NGX_LINEFEED |
5eb4d7541107
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diff
changeset
|
393 " -q : suppress non-error messages " |
5eb4d7541107
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6187
diff
changeset
|
394 "during configuration testing" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
diff
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|
395 " -s signal : send signal to a master process: " |
5eb4d7541107
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parents:
6187
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changeset
|
396 "stop, quit, reopen, reload" NGX_LINEFEED |
5eb4d7541107
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diff
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|
397 #ifdef NGX_PREFIX |
5eb4d7541107
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diff
changeset
|
398 " -p prefix : set prefix path (default: " NGX_PREFIX ")" |
5eb4d7541107
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parents:
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diff
changeset
|
399 NGX_LINEFEED |
5eb4d7541107
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parents:
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diff
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|
400 #else |
5eb4d7541107
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parents:
6187
diff
changeset
|
401 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
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changeset
|
402 #endif |
5eb4d7541107
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parents:
6187
diff
changeset
|
403 " -c filename : set configuration file (default: " NGX_CONF_PATH |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
404 ")" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
diff
changeset
|
405 " -g directives : set global directives out of configuration " |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
406 "file" NGX_LINEFEED NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
407 ); |
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
408 } |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
409 |
5eb4d7541107
Extract out version info function.
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diff
changeset
|
410 if (ngx_show_configure) { |
5eb4d7541107
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6187
diff
changeset
|
411 |
5eb4d7541107
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diff
changeset
|
412 #ifdef NGX_COMPILER |
5eb4d7541107
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|
413 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
5eb4d7541107
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parents:
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diff
changeset
|
414 #endif |
5eb4d7541107
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changeset
|
415 |
5eb4d7541107
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diff
changeset
|
416 #if (NGX_SSL) |
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
417 if (ngx_strcmp(ngx_ssl_version(), OPENSSL_VERSION_TEXT) == 0) { |
6257
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changeset
|
418 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT NGX_LINEFEED); |
5eb4d7541107
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diff
changeset
|
419 } else { |
5eb4d7541107
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diff
changeset
|
420 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
5eb4d7541107
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parents:
6187
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changeset
|
421 " (running with "); |
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
422 ngx_write_stderr((char *) (uintptr_t) ngx_ssl_version()); |
6257
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|
423 ngx_write_stderr(")" NGX_LINEFEED); |
5eb4d7541107
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|
424 } |
5eb4d7541107
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changeset
|
425 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
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|
426 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
5eb4d7541107
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diff
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|
427 #else |
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changeset
|
428 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
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|
429 #endif |
5eb4d7541107
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changeset
|
430 #endif |
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|
431 |
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|
432 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
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|
433 } |
5eb4d7541107
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changeset
|
434 } |
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changeset
|
435 |
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|
436 |
499 | 437 static ngx_int_t |
438 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
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|
439 { |
501 | 440 u_char *p, *v, *inherited; |
441 ngx_int_t s; | |
442 ngx_listening_t *ls; | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
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218
diff
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|
443 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
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|
444 inherited = (u_char *) getenv(NGINX_VAR); |
282
30310107dbc9
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diff
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|
445 |
30310107dbc9
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|
446 if (inherited == NULL) { |
30310107dbc9
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|
447 return NGX_OK; |
30310107dbc9
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|
448 } |
30310107dbc9
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279
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|
449 |
461 | 450 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
30310107dbc9
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|
451 "using inherited sockets from \"%s\"", inherited); |
30310107dbc9
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|
452 |
461 | 453 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 454 sizeof(ngx_listening_t)) |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
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diff
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|
455 != NGX_OK) |
461 | 456 { |
457 return NGX_ERROR; | |
458 } | |
282
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|
459 |
30310107dbc9
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|
460 for (p = inherited, v = p; *p; p++) { |
30310107dbc9
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|
461 if (*p == ':' || *p == ';') { |
30310107dbc9
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diff
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|
462 s = ngx_atoi(v, p - v); |
30310107dbc9
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279
diff
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|
463 if (s == NGX_ERROR) { |
30310107dbc9
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279
diff
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|
464 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 465 "invalid socket number \"%s\" in " NGINX_VAR |
466 " environment variable, ignoring the rest" | |
467 " of the variable", v); | |
282
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468 break; |
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469 } |
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470 |
290
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471 v = p + 1; |
282
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472 |
501 | 473 ls = ngx_array_push(&cycle->listening); |
474 if (ls == NULL) { | |
282
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475 return NGX_ERROR; |
290
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476 } |
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477 |
523 | 478 ngx_memzero(ls, sizeof(ngx_listening_t)); |
479 | |
501 | 480 ls->fd = (ngx_socket_t) s; |
219
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481 } |
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482 } |
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483 |
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484 if (v != p) { |
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485 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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486 "invalid socket number \"%s\" in " NGINX_VAR |
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487 " environment variable, ignoring", v); |
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488 } |
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489 |
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490 ngx_inherited = 1; |
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491 |
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492 return ngx_set_inherited_sockets(cycle); |
219
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493 } |
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494 |
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495 |
1069 | 496 char ** |
497 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
498 { | |
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499 char **p, **env; |
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500 ngx_str_t *var; |
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501 ngx_uint_t i, n; |
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502 ngx_core_conf_t *ccf; |
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503 ngx_pool_cleanup_t *cln; |
1069 | 504 |
505 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
506 | |
1080 | 507 if (last == NULL && ccf->environment) { |
508 return ccf->environment; | |
1069 | 509 } |
510 | |
511 var = ccf->env.elts; | |
512 | |
513 for (i = 0; i < ccf->env.nelts; i++) { | |
514 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
515 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
516 { | |
517 goto tz_found; | |
518 } | |
519 } | |
520 | |
521 var = ngx_array_push(&ccf->env); | |
1318 | 522 if (var == NULL) { |
523 return NULL; | |
524 } | |
1069 | 525 |
526 var->len = 2; | |
527 var->data = (u_char *) "TZ"; | |
528 | |
529 var = ccf->env.elts; | |
530 | |
531 tz_found: | |
532 | |
1080 | 533 n = 0; |
534 | |
1069 | 535 for (i = 0; i < ccf->env.nelts; i++) { |
536 | |
537 if (var[i].data[var[i].len] == '=') { | |
538 n++; | |
539 continue; | |
540 } | |
541 | |
542 for (p = ngx_os_environ; *p; p++) { | |
543 | |
544 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
545 && (*p)[var[i].len] == '=') | |
546 { | |
547 n++; | |
548 break; | |
549 } | |
550 } | |
551 } | |
552 | |
553 if (last) { | |
1080 | 554 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
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555 if (env == NULL) { |
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556 return NULL; |
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557 } |
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558 |
1069 | 559 *last = n; |
560 | |
561 } else { | |
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562 cln = ngx_pool_cleanup_add(cycle->pool, 0); |
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563 if (cln == NULL) { |
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564 return NULL; |
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565 } |
1069 | 566 |
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567 env = ngx_alloc((n + 1) * sizeof(char *), cycle->log); |
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568 if (env == NULL) { |
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569 return NULL; |
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570 } |
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571 |
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572 cln->handler = ngx_cleanup_environment; |
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573 cln->data = env; |
1069 | 574 } |
575 | |
576 n = 0; | |
577 | |
578 for (i = 0; i < ccf->env.nelts; i++) { | |
579 | |
580 if (var[i].data[var[i].len] == '=') { | |
581 env[n++] = (char *) var[i].data; | |
582 continue; | |
583 } | |
584 | |
585 for (p = ngx_os_environ; *p; p++) { | |
586 | |
587 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
588 && (*p)[var[i].len] == '=') | |
589 { | |
590 env[n++] = *p; | |
591 break; | |
592 } | |
593 } | |
594 } | |
595 | |
596 env[n] = NULL; | |
597 | |
598 if (last == NULL) { | |
599 ccf->environment = env; | |
600 environ = env; | |
601 } | |
602 | |
603 return env; | |
604 } | |
605 | |
606 | |
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607 static void |
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608 ngx_cleanup_environment(void *data) |
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609 { |
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610 char **env = data; |
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611 |
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612 if (environ == env) { |
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613 |
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614 /* |
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615 * if the environment is still used, as it happens on exit, |
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616 * the only option is to leak it |
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617 */ |
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618 |
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619 return; |
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620 } |
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621 |
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622 ngx_free(env); |
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623 } |
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624 |
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625 |
543 | 626 ngx_pid_t |
627 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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628 { |
1069 | 629 char **env, *var; |
630 u_char *p; | |
631 ngx_uint_t i, n; | |
632 ngx_pid_t pid; | |
633 ngx_exec_ctx_t ctx; | |
634 ngx_core_conf_t *ccf; | |
635 ngx_listening_t *ls; | |
218
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636 |
2745
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637 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
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638 |
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639 ctx.path = argv[0]; |
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640 ctx.name = "new binary process"; |
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641 ctx.argv = argv; |
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642 |
1069 | 643 n = 2; |
644 env = ngx_set_environment(cycle, &n); | |
645 if (env == NULL) { | |
646 return NGX_INVALID_PID; | |
647 } | |
648 | |
282
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649 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 650 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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651 cycle->log); |
5116
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652 if (var == NULL) { |
5122
3450eee1ee8d
Core: fixed resource leak if binary upgrade fails due to no memory.
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|
653 ngx_free(env); |
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654 return NGX_INVALID_PID; |
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655 } |
218
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656 |
461 | 657 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
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658 |
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659 ls = cycle->listening.elts; |
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660 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 661 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
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662 } |
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|
663 |
461 | 664 *p = '\0'; |
665 | |
1069 | 666 env[n++] = var; |
452 | 667 |
668 #if (NGX_SETPROCTITLE_USES_ENV) | |
669 | |
461 | 670 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 671 |
1069 | 672 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
673 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
674 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
675 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
676 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
452 | 677 |
678 #endif | |
679 | |
1069 | 680 env[n] = NULL; |
681 | |
682 #if (NGX_DEBUG) | |
683 { | |
684 char **e; | |
685 for (e = env; *e; e++) { | |
686 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
687 } | |
688 } | |
689 #endif | |
690 | |
691 ctx.envp = (char *const *) env; | |
218
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|
692 |
543 | 693 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
694 | |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
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5122
diff
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|
695 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
543 | 696 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
697 ngx_rename_file_n " %s to %s failed " | |
698 "before executing new binary process \"%s\"", | |
699 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
700 | |
1069 | 701 ngx_free(env); |
543 | 702 ngx_free(var); |
703 | |
704 return NGX_INVALID_PID; | |
705 } | |
706 | |
279
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707 pid = ngx_execute(cycle, &ctx); |
114
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708 |
543 | 709 if (pid == NGX_INVALID_PID) { |
5137
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parents:
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diff
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|
710 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
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Use NGX_FILE_ERROR for handling file operations errors.
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parents:
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|
711 == NGX_FILE_ERROR) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
712 { |
543 | 713 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
1069 | 714 ngx_rename_file_n " %s back to %s failed after " |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4549
diff
changeset
|
715 "an attempt to execute new binary process \"%s\"", |
543 | 716 ccf->oldpid.data, ccf->pid.data, argv[0]); |
717 } | |
718 } | |
719 | |
1069 | 720 ngx_free(env); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
721 ngx_free(var); |
226
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
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parents:
225
diff
changeset
|
722 |
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
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parents:
225
diff
changeset
|
723 return pid; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
217
diff
changeset
|
724 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
725 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
726 |
543 | 727 static ngx_int_t |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
728 ngx_get_options(int argc, char *const *argv) |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
729 { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
730 u_char *p; |
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
731 ngx_int_t i; |
255
e6938ca7331a
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parents:
253
diff
changeset
|
732 |
452 | 733 for (i = 1; i < argc; i++) { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
734 |
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
735 p = (u_char *) argv[i]; |
edc01cc34b3e
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parents:
2730
diff
changeset
|
736 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
737 if (*p++ != '-') { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
738 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
739 return NGX_ERROR; |
e6938ca7331a
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parents:
253
diff
changeset
|
740 } |
e6938ca7331a
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253
diff
changeset
|
741 |
2733
edc01cc34b3e
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Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
742 while (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
743 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
744 switch (*p++) { |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
745 |
2735 | 746 case '?': |
747 case 'h': | |
748 ngx_show_version = 1; | |
749 ngx_show_help = 1; | |
750 break; | |
751 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
752 case 'v': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
753 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
754 break; |
639 | 755 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
756 case 'V': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
757 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
758 ngx_show_configure = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
759 break; |
945 | 760 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
761 case 't': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
762 ngx_test_config = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
763 break; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
764 |
6187
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
765 case 'T': |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
766 ngx_test_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
767 ngx_dump_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
768 break; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
769 |
3750 | 770 case 'q': |
771 ngx_quiet_mode = 1; | |
772 break; | |
773 | |
2758 | 774 case 'p': |
775 if (*p) { | |
776 ngx_prefix = p; | |
777 goto next; | |
778 } | |
779 | |
780 if (argv[++i]) { | |
781 ngx_prefix = (u_char *) argv[i]; | |
782 goto next; | |
783 } | |
784 | |
785 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
786 return NGX_ERROR; | |
787 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
788 case 'c': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
789 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
790 ngx_conf_file = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
791 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
792 } |
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
793 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
794 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
795 ngx_conf_file = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
796 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
797 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
798 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
799 ngx_log_stderr(0, "option \"-c\" requires file name"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
800 return NGX_ERROR; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
801 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
802 case 'g': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
803 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
804 ngx_conf_params = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
805 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
806 } |
2073 | 807 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
808 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
809 ngx_conf_params = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
810 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
811 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
812 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
813 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
814 return NGX_ERROR; |
2073 | 815 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
816 case 's': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
817 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
818 ngx_signal = (char *) p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
819 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
820 } else if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
821 ngx_signal = argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
822 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
823 } else { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
824 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
825 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
826 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
827 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
828 if (ngx_strcmp(ngx_signal, "stop") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
829 || ngx_strcmp(ngx_signal, "quit") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
830 || ngx_strcmp(ngx_signal, "reopen") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
831 || ngx_strcmp(ngx_signal, "reload") == 0) |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
832 { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
833 ngx_process = NGX_PROCESS_SIGNALLER; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
834 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
835 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
836 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
837 ngx_log_stderr(0, "invalid option: \"-s %s\"", ngx_signal); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
838 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
839 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
840 default: |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
841 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
2725 | 842 return NGX_ERROR; |
843 } | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
844 } |
2725 | 845 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
846 next: |
2725 | 847 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
848 continue; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
849 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
850 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
851 return NGX_OK; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
852 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
853 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
854 |
499 | 855 static ngx_int_t |
856 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 857 { |
501 | 858 #if (NGX_FREEBSD) |
859 | |
860 ngx_os_argv = (char **) argv; | |
861 ngx_argc = argc; | |
862 ngx_argv = (char **) argv; | |
863 | |
864 #else | |
452 | 865 size_t len; |
866 ngx_int_t i; | |
867 | |
868 ngx_os_argv = (char **) argv; | |
869 ngx_argc = argc; | |
870 | |
501 | 871 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
872 if (ngx_argv == NULL) { | |
452 | 873 return NGX_ERROR; |
874 } | |
875 | |
876 for (i = 0; i < argc; i++) { | |
877 len = ngx_strlen(argv[i]) + 1; | |
878 | |
501 | 879 ngx_argv[i] = ngx_alloc(len, cycle->log); |
880 if (ngx_argv[i] == NULL) { | |
452 | 881 return NGX_ERROR; |
882 } | |
883 | |
517 | 884 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 885 } |
886 | |
887 ngx_argv[i] = NULL; | |
888 | |
889 #endif | |
890 | |
1069 | 891 ngx_os_environ = environ; |
892 | |
452 | 893 return NGX_OK; |
894 } | |
895 | |
896 | |
2758 | 897 static ngx_int_t |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
898 ngx_process_options(ngx_cycle_t *cycle) |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
899 { |
2758 | 900 u_char *p; |
901 size_t len; | |
902 | |
903 if (ngx_prefix) { | |
904 len = ngx_strlen(ngx_prefix); | |
905 p = ngx_prefix; | |
906 | |
4783
2220ce29b9d3
Fixed the -p parameter handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
907 if (len && !ngx_path_separator(p[len - 1])) { |
2758 | 908 p = ngx_pnalloc(cycle->pool, len + 1); |
909 if (p == NULL) { | |
910 return NGX_ERROR; | |
911 } | |
912 | |
913 ngx_memcpy(p, ngx_prefix, len); | |
914 p[len++] = '/'; | |
915 } | |
916 | |
917 cycle->conf_prefix.len = len; | |
918 cycle->conf_prefix.data = p; | |
919 cycle->prefix.len = len; | |
920 cycle->prefix.data = p; | |
921 | |
922 } else { | |
923 | |
924 #ifndef NGX_PREFIX | |
925 | |
926 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
927 if (p == NULL) { | |
928 return NGX_ERROR; | |
929 } | |
930 | |
931 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
932 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
933 return NGX_ERROR; | |
934 } | |
935 | |
936 len = ngx_strlen(p); | |
937 | |
938 p[len++] = '/'; | |
939 | |
940 cycle->conf_prefix.len = len; | |
941 cycle->conf_prefix.data = p; | |
942 cycle->prefix.len = len; | |
943 cycle->prefix.data = p; | |
944 | |
945 #else | |
946 | |
947 #ifdef NGX_CONF_PREFIX | |
3516
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948 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
2758 | 949 #else |
3516
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950 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
2758 | 951 #endif |
3516
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952 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
2758 | 953 |
954 #endif | |
955 } | |
956 | |
2730
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test command line options before ngx_log_init() and issue errors to stderr
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957 if (ngx_conf_file) { |
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958 cycle->conf_file.len = ngx_strlen(ngx_conf_file); |
2733
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959 cycle->conf_file.data = ngx_conf_file; |
2730
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960 |
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961 } else { |
3516
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962 ngx_str_set(&cycle->conf_file, NGX_CONF_PATH); |
2730
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test command line options before ngx_log_init() and issue errors to stderr
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963 } |
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964 |
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|
965 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
2758 | 966 return NGX_ERROR; |
967 } | |
968 | |
969 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
970 p > cycle->conf_file.data; | |
971 p--) | |
972 { | |
973 if (ngx_path_separator(*p)) { | |
974 cycle->conf_prefix.len = p - ngx_cycle->conf_file.data + 1; | |
975 cycle->conf_prefix.data = ngx_cycle->conf_file.data; | |
976 break; | |
977 } | |
978 } | |
979 | |
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980 if (ngx_conf_params) { |
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981 cycle->conf_param.len = ngx_strlen(ngx_conf_params); |
2733
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982 cycle->conf_param.data = ngx_conf_params; |
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983 } |
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984 |
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985 if (ngx_test_config) { |
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986 cycle->log->log_level = NGX_LOG_INFO; |
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987 } |
2758 | 988 |
989 return NGX_OK; | |
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990 } |
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991 |
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992 |
499 | 993 static void * |
994 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
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995 { |
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996 ngx_core_conf_t *ccf; |
114
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997 |
501 | 998 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
999 if (ccf == NULL) { | |
311
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1000 return NULL; |
218
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1001 } |
479 | 1002 |
1003 /* | |
3480 | 1004 * set by ngx_pcalloc() |
218
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1005 * |
479 | 1006 * ccf->pid = NULL; |
543 | 1007 * ccf->oldpid = NULL; |
479 | 1008 * ccf->priority = 0; |
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1009 * ccf->cpu_affinity_auto = 0; |
577 | 1010 * ccf->cpu_affinity_n = 0; |
1011 * ccf->cpu_affinity = NULL; | |
218
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1012 */ |
479 | 1013 |
234
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1014 ccf->daemon = NGX_CONF_UNSET; |
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1015 ccf->master = NGX_CONF_UNSET; |
563 | 1016 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
1017 | |
300
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1018 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 1019 ccf->debug_points = NGX_CONF_UNSET; |
543 | 1020 |
1021 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
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1022 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 1023 |
517 | 1024 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
1025 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 1026 |
1069 | 1027 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
1028 != NGX_OK) | |
1029 { | |
1030 return NULL; | |
1031 } | |
1032 | |
311
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1033 return ccf; |
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1034 } |
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1035 |
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1036 |
499 | 1037 static char * |
1038 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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1039 { |
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1040 ngx_core_conf_t *ccf = conf; |
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1041 |
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1042 ngx_conf_init_value(ccf->daemon, 1); |
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1043 ngx_conf_init_value(ccf->master, 1); |
563 | 1044 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
1045 | |
311
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1046 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 1047 ngx_conf_init_value(ccf->debug_points, 0); |
311
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1048 |
4549
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1049 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1050 |
6335
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1051 if (!ccf->cpu_affinity_auto |
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|
1052 && ccf->cpu_affinity_n |
577 | 1053 && ccf->cpu_affinity_n != 1 |
1054 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
1055 { | |
1056 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
4549
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|
1057 "the number of \"worker_processes\" is not equal to " |
f31162fefe01
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changeset
|
1058 "the number of \"worker_cpu_affinity\" masks, " |
577 | 1059 "using last mask for remaining worker processes"); |
1060 } | |
1061 | |
1062 #endif | |
1063 | |
2725 | 1064 |
1065 if (ccf->pid.len == 0) { | |
3516
dd1570b6f237
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|
1066 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
2725 | 1067 } |
1068 | |
5330
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Backed out f1a91825730a and 7094bd12c1ff.
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|
1069 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
2725 | 1070 return NGX_CONF_ERROR; |
1071 } | |
1072 | |
1073 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
1074 | |
1075 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
1076 if (ccf->oldpid.data == NULL) { | |
1077 return NGX_CONF_ERROR; | |
1078 } | |
1079 | |
1080 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
1081 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
1082 | |
1083 | |
461 | 1084 #if !(NGX_WIN32) |
311
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1085 |
517 | 1086 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
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|
1087 struct group *grp; |
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|
1088 struct passwd *pwd; |
440
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|
1089 |
1288 | 1090 ngx_set_errno(0); |
455 | 1091 pwd = getpwnam(NGX_USER); |
440
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|
1092 if (pwd == NULL) { |
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|
1093 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1094 "getpwnam(\"" NGX_USER "\") failed"); |
440
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|
1095 return NGX_CONF_ERROR; |
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|
1096 } |
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|
1097 |
473 | 1098 ccf->username = NGX_USER; |
440
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|
1099 ccf->user = pwd->pw_uid; |
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409
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|
1100 |
1288 | 1101 ngx_set_errno(0); |
455 | 1102 grp = getgrnam(NGX_GROUP); |
440
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409
diff
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|
1103 if (grp == NULL) { |
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409
diff
changeset
|
1104 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1105 "getgrnam(\"" NGX_GROUP "\") failed"); |
440
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|
1106 return NGX_CONF_ERROR; |
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diff
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|
1107 } |
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|
1108 |
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|
1109 ccf->group = grp->gr_gid; |
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|
1110 } |
218
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1111 |
860
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|
1112 |
611 | 1113 if (ccf->lock_file.len == 0) { |
3516
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|
1114 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
611 | 1115 } |
1116 | |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
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5317
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changeset
|
1117 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
611 | 1118 return NGX_CONF_ERROR; |
1119 } | |
1120 | |
1704
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|
1121 { |
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|
1122 ngx_str_t lock_file; |
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|
1123 |
860
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796
diff
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|
1124 lock_file = cycle->old_cycle->lock_file; |
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diff
changeset
|
1125 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1126 if (lock_file.len) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1127 lock_file.len--; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1128 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1129 if (ccf->lock_file.len != lock_file.len |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1130 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1131 != 0) |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1132 { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1133 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1134 "\"lock_file\" could not be changed, ignored"); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1135 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1136 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1137 cycle->lock_file.len = lock_file.len + 1; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1138 lock_file.len += sizeof(".accept"); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1139 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1140 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1141 if (cycle->lock_file.data == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1142 return NGX_CONF_ERROR; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1143 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1144 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1145 } else { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1146 cycle->lock_file.len = ccf->lock_file.len + 1; |
2049 | 1147 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1148 ccf->lock_file.len + sizeof(".accept")); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1149 if (cycle->lock_file.data == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1150 return NGX_CONF_ERROR; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1151 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1152 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1153 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1154 ccf->lock_file.len), |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1155 ".accept", sizeof(".accept")); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1156 } |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
changeset
|
1157 } |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1158 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1159 #endif |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1160 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1161 return NGX_CONF_OK; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
1162 } |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1163 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1164 |
499 | 1165 static char * |
1166 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1167 { |
461 | 1168 #if (NGX_WIN32) |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1169 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
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|
1170 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1171 "\"user\" is not supported, ignored"); |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
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|
1172 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
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parents:
270
diff
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|
1173 return NGX_CONF_OK; |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
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|
1174 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1175 #else |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1176 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1177 ngx_core_conf_t *ccf = conf; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1178 |
455 | 1179 char *group; |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1180 struct passwd *pwd; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1181 struct group *grp; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1182 ngx_str_t *value; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1183 |
517 | 1184 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1185 return "is duplicate"; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1186 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1187 |
455 | 1188 if (geteuid() != 0) { |
1189 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1190 "the \"user\" directive makes sense only " | |
1191 "if the master process runs " | |
1192 "with super-user privileges, ignored"); | |
1193 return NGX_CONF_OK; | |
1194 } | |
1195 | |
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6257
diff
changeset
|
1196 value = cf->args->elts; |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1197 |
473 | 1198 ccf->username = (char *) value[1].data; |
1199 | |
1288 | 1200 ngx_set_errno(0); |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
1201 pwd = getpwnam((const char *) value[1].data); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1202 if (pwd == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1203 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 1204 "getpwnam(\"%s\") failed", value[1].data); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1205 return NGX_CONF_ERROR; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1206 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1207 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1208 ccf->user = pwd->pw_uid; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1209 |
455 | 1210 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1211 |
1288 | 1212 ngx_set_errno(0); |
455 | 1213 grp = getgrnam(group); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1214 if (grp == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1215 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 1216 "getgrnam(\"%s\") failed", group); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1217 return NGX_CONF_ERROR; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1218 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1219 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1220 ccf->group = grp->gr_gid; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1221 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1222 return NGX_CONF_OK; |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1223 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1224 #endif |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1225 } |
473 | 1226 |
1227 | |
499 | 1228 static char * |
1069 | 1229 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
1230 { | |
1231 ngx_core_conf_t *ccf = conf; | |
1232 | |
1233 ngx_str_t *value, *var; | |
1234 ngx_uint_t i; | |
1235 | |
1236 var = ngx_array_push(&ccf->env); | |
1237 if (var == NULL) { | |
1238 return NGX_CONF_ERROR; | |
1239 } | |
1240 | |
1241 value = cf->args->elts; | |
1242 *var = value[1]; | |
1243 | |
1244 for (i = 0; i < value[1].len; i++) { | |
1245 | |
1246 if (value[1].data[i] == '=') { | |
1247 | |
1248 var->len = i; | |
1249 | |
1250 return NGX_CONF_OK; | |
1251 } | |
1252 } | |
1253 | |
1254 return NGX_CONF_OK; | |
1255 } | |
1256 | |
1257 | |
1258 static char * | |
499 | 1259 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
473 | 1260 { |
1261 ngx_core_conf_t *ccf = conf; | |
1262 | |
1263 ngx_str_t *value; | |
1264 ngx_uint_t n, minus; | |
1265 | |
1266 if (ccf->priority != 0) { | |
1267 return "is duplicate"; | |
1268 } | |
1269 | |
1270 value = cf->args->elts; | |
1271 | |
1272 if (value[1].data[0] == '-') { | |
1273 n = 1; | |
1274 minus = 1; | |
1275 | |
1276 } else if (value[1].data[0] == '+') { | |
1277 n = 1; | |
1278 minus = 0; | |
1279 | |
1280 } else { | |
1281 n = 0; | |
1282 minus = 0; | |
1283 } | |
1284 | |
1285 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
1286 if (ccf->priority == NGX_ERROR) { | |
1287 return "invalid number"; | |
1288 } | |
1289 | |
1290 if (minus) { | |
1291 ccf->priority = -ccf->priority; | |
1292 } | |
1293 | |
1294 return NGX_CONF_OK; | |
1295 } | |
577 | 1296 |
1297 | |
1298 static char * | |
1299 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1300 { | |
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1301 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1302 ngx_core_conf_t *ccf = conf; |
1303 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1304 u_char ch, *p; |
577 | 1305 ngx_str_t *value; |
1306 ngx_uint_t i, n; | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1307 ngx_cpuset_t *mask; |
577 | 1308 |
1309 if (ccf->cpu_affinity) { | |
1310 return "is duplicate"; | |
1311 } | |
1312 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1313 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(ngx_cpuset_t)); |
577 | 1314 if (mask == NULL) { |
1315 return NGX_CONF_ERROR; | |
1316 } | |
1317 | |
1318 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
1319 ccf->cpu_affinity = mask; | |
1320 | |
1321 value = cf->args->elts; | |
1322 | |
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1323 if (ngx_strcmp(value[1].data, "auto") == 0) { |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1324 |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1325 if (cf->args->nelts > 3) { |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1326 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1327 "invalid number of arguments in " |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1328 "\"worker_cpu_affinity\" directive"); |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1329 return NGX_CONF_ERROR; |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1330 } |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1331 |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1332 ccf->cpu_affinity_auto = 1; |
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
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1333 |
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1334 CPU_ZERO(&mask[0]); |
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1335 for (i = 0; i < (ngx_uint_t) ngx_min(ngx_ncpu, CPU_SETSIZE); i++) { |
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1336 CPU_SET(i, &mask[0]); |
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1337 } |
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1338 |
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1339 n = 2; |
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1340 |
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1341 } else { |
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1342 n = 1; |
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1343 } |
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1344 |
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1345 for ( /* void */ ; n < cf->args->nelts; n++) { |
577 | 1346 |
6402
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1347 if (value[n].len > CPU_SETSIZE) { |
577 | 1348 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
6402
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1349 "\"worker_cpu_affinity\" supports up to %d CPUs only", |
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|
1350 CPU_SETSIZE); |
577 | 1351 return NGX_CONF_ERROR; |
1352 } | |
1353 | |
6402
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1354 i = 0; |
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1355 CPU_ZERO(&mask[n - 1]); |
577 | 1356 |
6402
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1357 for (p = value[n].data + value[n].len - 1; |
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1358 p >= value[n].data; |
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1359 p--) |
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1360 { |
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1361 ch = *p; |
577 | 1362 |
1363 if (ch == ' ') { | |
1364 continue; | |
1365 } | |
1366 | |
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1367 i++; |
577 | 1368 |
1369 if (ch == '0') { | |
1370 continue; | |
1371 } | |
1372 | |
1373 if (ch == '1') { | |
6402
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1374 CPU_SET(i - 1, &mask[n - 1]); |
577 | 1375 continue; |
1376 } | |
1377 | |
1378 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1379 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
1380 ch); | |
2024 | 1381 return NGX_CONF_ERROR; |
577 | 1382 } |
1383 } | |
1384 | |
1385 #else | |
1386 | |
1387 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1388 "\"worker_cpu_affinity\" is not supported " | |
1389 "on this platform, ignored"); | |
1390 #endif | |
1391 | |
1392 return NGX_CONF_OK; | |
1393 } | |
1394 | |
1395 | |
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1396 ngx_cpuset_t * |
577 | 1397 ngx_get_cpu_affinity(ngx_uint_t n) |
1398 { | |
6402
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1399 #if (NGX_HAVE_CPU_AFFINITY) |
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1400 ngx_uint_t i, j; |
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1401 ngx_cpuset_t *mask; |
577 | 1402 ngx_core_conf_t *ccf; |
1403 | |
6402
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1404 static ngx_cpuset_t result; |
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1405 |
577 | 1406 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, |
1407 ngx_core_module); | |
1408 | |
1409 if (ccf->cpu_affinity == NULL) { | |
6402
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1410 return NULL; |
577 | 1411 } |
1412 | |
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1413 if (ccf->cpu_affinity_auto) { |
6402
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1414 mask = &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1415 |
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1416 for (i = 0, j = n; /* void */ ; i++) { |
6335
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1417 |
6402
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1418 if (CPU_ISSET(i % CPU_SETSIZE, mask) && j-- == 0) { |
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1419 break; |
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1420 } |
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1421 |
6402
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1422 if (i == CPU_SETSIZE && j == n) { |
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1423 /* empty mask */ |
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1424 return NULL; |
6335
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|
1425 } |
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1426 |
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1427 /* void */ |
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1428 } |
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|
1429 |
6402
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1430 CPU_ZERO(&result); |
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1431 CPU_SET(i % CPU_SETSIZE, &result); |
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1432 |
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1433 return &result; |
6335
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1434 } |
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1435 |
577 | 1436 if (ccf->cpu_affinity_n > n) { |
6402
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|
1437 return &ccf->cpu_affinity[n]; |
577 | 1438 } |
1439 | |
6402
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1440 return &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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|
1441 |
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1442 #else |
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1443 |
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|
1444 return NULL; |
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1445 |
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1446 #endif |
577 | 1447 } |
4890
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1448 |
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1449 |
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|
1450 static char * |
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|
1451 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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1452 { |
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|
1453 ngx_str_t *value; |
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1454 ngx_core_conf_t *ccf; |
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1455 |
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1456 ccf = (ngx_core_conf_t *) conf; |
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1457 |
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1458 if (ccf->worker_processes != NGX_CONF_UNSET) { |
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1459 return "is duplicate"; |
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1460 } |
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1461 |
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
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|
1462 value = cf->args->elts; |
4890
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1463 |
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1464 if (ngx_strcmp(value[1].data, "auto") == 0) { |
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1465 ccf->worker_processes = ngx_ncpu; |
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1466 return NGX_CONF_OK; |
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1467 } |
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1468 |
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1469 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
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1470 |
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|
1471 if (ccf->worker_processes == NGX_ERROR) { |
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1472 return "invalid value"; |
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1473 } |
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1474 |
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1475 return NGX_CONF_OK; |
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1476 } |
6383 | 1477 |
1478 | |
1479 static char * | |
1480 ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1481 { | |
1482 #if (NGX_HAVE_DLOPEN) | |
1483 void *handle; | |
1484 char **names, **order; | |
1485 ngx_str_t *value, file; | |
1486 ngx_uint_t i; | |
1487 ngx_module_t *module, **modules; | |
1488 ngx_pool_cleanup_t *cln; | |
1489 | |
1490 if (cf->cycle->modules_used) { | |
1491 return "is specified too late"; | |
1492 } | |
1493 | |
1494 value = cf->args->elts; | |
1495 | |
1496 file = value[1]; | |
1497 | |
1498 if (ngx_conf_full_name(cf->cycle, &file, 0) != NGX_OK) { | |
1499 return NGX_CONF_ERROR; | |
1500 } | |
1501 | |
1502 cln = ngx_pool_cleanup_add(cf->cycle->pool, 0); | |
1503 if (cln == NULL) { | |
1504 return NGX_CONF_ERROR; | |
1505 } | |
1506 | |
1507 handle = ngx_dlopen(file.data); | |
1508 if (handle == NULL) { | |
1509 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1510 ngx_dlopen_n " \"%s\" failed (%s)", | |
1511 file.data, ngx_dlerror()); | |
1512 return NGX_CONF_ERROR; | |
1513 } | |
1514 | |
1515 cln->handler = ngx_unload_module; | |
1516 cln->data = handle; | |
1517 | |
1518 modules = ngx_dlsym(handle, "ngx_modules"); | |
1519 if (modules == NULL) { | |
1520 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1521 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
1522 &value[1], "ngx_modules", ngx_dlerror()); | |
1523 return NGX_CONF_ERROR; | |
1524 } | |
1525 | |
1526 names = ngx_dlsym(handle, "ngx_module_names"); | |
1527 if (names == NULL) { | |
1528 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1529 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
1530 &value[1], "ngx_module_names", ngx_dlerror()); | |
1531 return NGX_CONF_ERROR; | |
1532 } | |
1533 | |
1534 order = ngx_dlsym(handle, "ngx_module_order"); | |
1535 | |
1536 for (i = 0; modules[i]; i++) { | |
1537 module = modules[i]; | |
1538 module->name = names[i]; | |
1539 | |
1540 if (ngx_add_module(cf, &file, module, order) != NGX_OK) { | |
1541 return NGX_CONF_ERROR; | |
1542 } | |
1543 | |
6480 | 1544 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cf->log, 0, "module: %s i:%ui", |
6383 | 1545 module->name, module->index); |
1546 } | |
1547 | |
1548 return NGX_CONF_OK; | |
1549 | |
1550 #else | |
1551 | |
1552 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1553 "\"load_module\" is not supported " | |
1554 "on this platform"); | |
1555 return NGX_CONF_ERROR; | |
1556 | |
1557 #endif | |
1558 } | |
1559 | |
1560 | |
1561 #if (NGX_HAVE_DLOPEN) | |
1562 | |
1563 static void | |
1564 ngx_unload_module(void *data) | |
1565 { | |
1566 void *handle = data; | |
1567 | |
1568 if (ngx_dlclose(handle) != 0) { | |
1569 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0, | |
1570 ngx_dlclose_n " failed (%s)", ngx_dlerror()); | |
1571 } | |
1572 } | |
1573 | |
1574 #endif |