Mercurial > hg > nginx
annotate src/core/nginx.c @ 1002:cdde2d4ea5d8
fix connection counter in subrequests
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 09 Jan 2007 20:58:41 +0000 |
parents | d1d8cde9aab9 |
children | e6fc18f1a032 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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5 |
98
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
103
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9 #include <ngx_event.h> |
0
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10 #include <nginx.h> |
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11 |
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12 |
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13 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
452 | 14 static ngx_int_t ngx_getopt(ngx_cycle_t *cycle, int argc, char *const *argv); |
15 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); | |
311
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16 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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17 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
234
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18 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
473 | 19 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
577 | 20 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
21 void *conf); | |
3
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22 |
117
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23 |
461 | 24 static ngx_conf_enum_t ngx_debug_points[] = { |
25 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
26 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
27 { ngx_null_string, 0 } | |
577 | 28 }; |
461 | 29 |
30 | |
117
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31 static ngx_command_t ngx_core_commands[] = { |
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32 |
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33 { ngx_string("daemon"), |
563 | 34 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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35 ngx_conf_set_flag_slot, |
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36 0, |
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37 offsetof(ngx_core_conf_t, daemon), |
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38 NULL }, |
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39 |
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40 { ngx_string("master_process"), |
563 | 41 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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42 ngx_conf_set_flag_slot, |
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43 0, |
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44 offsetof(ngx_core_conf_t, master), |
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45 NULL }, |
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46 |
563 | 47 { ngx_string("timer_resolution"), |
48 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
49 ngx_conf_set_msec_slot, | |
50 0, | |
51 offsetof(ngx_core_conf_t, timer_resolution), | |
52 NULL }, | |
53 | |
543 | 54 { ngx_string("pid"), |
55 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
56 ngx_conf_set_str_slot, | |
57 0, | |
58 offsetof(ngx_core_conf_t, pid), | |
59 NULL }, | |
60 | |
611 | 61 { ngx_string("lock_file"), |
62 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
63 ngx_conf_set_str_slot, | |
64 0, | |
65 offsetof(ngx_core_conf_t, lock_file), | |
66 NULL }, | |
67 | |
311
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68 { ngx_string("worker_processes"), |
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69 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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70 ngx_conf_set_num_slot, |
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71 0, |
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72 offsetof(ngx_core_conf_t, worker_processes), |
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73 NULL }, |
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74 |
461 | 75 { ngx_string("debug_points"), |
76 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
77 ngx_conf_set_enum_slot, | |
78 0, | |
79 offsetof(ngx_core_conf_t, debug_points), | |
80 &ngx_debug_points }, | |
81 | |
543 | 82 { ngx_string("user"), |
83 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
84 ngx_set_user, | |
85 0, | |
86 0, | |
87 NULL }, | |
88 | |
89 { ngx_string("worker_priority"), | |
90 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
91 ngx_set_priority, | |
92 0, | |
93 0, | |
94 NULL }, | |
95 | |
577 | 96 { ngx_string("worker_cpu_affinity"), |
97 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
98 ngx_set_cpu_affinity, | |
99 0, | |
100 0, | |
101 NULL }, | |
102 | |
543 | 103 { ngx_string("worker_rlimit_nofile"), |
104 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
105 ngx_conf_set_num_slot, | |
106 0, | |
107 offsetof(ngx_core_conf_t, rlimit_nofile), | |
108 NULL }, | |
109 | |
589 | 110 { ngx_string("worker_rlimit_core"), |
111 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
949
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112 ngx_conf_set_size_slot, |
589 | 113 0, |
114 offsetof(ngx_core_conf_t, rlimit_core), | |
115 NULL }, | |
116 | |
543 | 117 { ngx_string("worker_rlimit_sigpending"), |
118 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
119 ngx_conf_set_num_slot, | |
120 0, | |
121 offsetof(ngx_core_conf_t, rlimit_sigpending), | |
122 NULL }, | |
123 | |
124 { ngx_string("working_directory"), | |
125 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
126 ngx_conf_set_str_slot, | |
127 0, | |
128 offsetof(ngx_core_conf_t, working_directory), | |
129 NULL }, | |
130 | |
376
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131 #if (NGX_THREADS) |
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132 |
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133 { ngx_string("worker_threads"), |
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134 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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135 ngx_conf_set_num_slot, |
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136 0, |
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137 offsetof(ngx_core_conf_t, worker_threads), |
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138 NULL }, |
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139 |
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140 { ngx_string("thread_stack_size"), |
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141 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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142 ngx_conf_set_size_slot, |
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143 0, |
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144 offsetof(ngx_core_conf_t, thread_stack_size), |
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145 NULL }, |
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146 |
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147 #endif |
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148 |
209
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149 ngx_null_command |
117
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150 }; |
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151 |
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152 |
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153 static ngx_core_module_t ngx_core_module_ctx = { |
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154 ngx_string("core"), |
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155 ngx_core_module_create_conf, |
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156 ngx_core_module_init_conf |
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157 }; |
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158 |
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159 |
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160 ngx_module_t ngx_core_module = { |
509 | 161 NGX_MODULE_V1, |
311
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162 &ngx_core_module_ctx, /* module context */ |
117
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163 ngx_core_commands, /* module directives */ |
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164 NGX_CORE_MODULE, /* module type */ |
541 | 165 NULL, /* init master */ |
311
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166 NULL, /* init module */ |
541 | 167 NULL, /* init process */ |
168 NULL, /* init thread */ | |
169 NULL, /* exit thread */ | |
170 NULL, /* exit process */ | |
171 NULL, /* exit master */ | |
172 NGX_MODULE_V1_PADDING | |
117
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173 }; |
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174 |
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175 |
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176 ngx_uint_t ngx_max_module; |
195
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177 |
639 | 178 static ngx_uint_t ngx_show_version; |
945 | 179 static ngx_uint_t ngx_show_configure; |
639 | 180 |
181 static char *ngx_null_environ = NULL; | |
601 | 182 |
107
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183 |
503 | 184 int ngx_cdecl |
499 | 185 main(int argc, char *const *argv) |
107
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186 { |
452 | 187 ngx_int_t i; |
188 ngx_log_t *log; | |
189 ngx_cycle_t *cycle, init_cycle; | |
190 ngx_core_conf_t *ccf; | |
107
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191 |
455 | 192 #if (NGX_FREEBSD) |
207
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193 ngx_debug_init(); |
114
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194 #endif |
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195 |
108
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196 /* TODO */ ngx_max_sockets = -1; |
107
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197 |
195
8dee38ea9117
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parents:
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198 ngx_time_init(); |
221
401154e21826
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parents:
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199 |
455 | 200 #if (NGX_PCRE) |
195
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parents:
194
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201 ngx_regex_init(); |
212
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nginx-0.0.1-2003-12-19-11:15:11 import
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parents:
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202 #endif |
182
3c49eaf3f522
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parents:
144
diff
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203 |
443
33aec431094b
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204 ngx_pid = ngx_getpid(); |
33aec431094b
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parents:
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205 |
501 | 206 log = ngx_log_init(); |
207 if (log == NULL) { | |
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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208 return 1; |
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
209 } |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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parents:
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210 |
541 | 211 /* STUB */ |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
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diff
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212 #if (NGX_OPENSSL) |
5659d773cfa8
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213 ngx_ssl_init(log); |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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diff
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214 #endif |
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|
215 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
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|
216 /* init_cycle->log is required for signal handlers and ngx_getopt() */ |
212
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parents:
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217 |
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parents:
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218 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
679f60139863
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parents:
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219 init_cycle.log = log; |
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
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parents:
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220 ngx_cycle = &init_cycle; |
679f60139863
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parents:
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221 |
501 | 222 init_cycle.pool = ngx_create_pool(1024, log); |
223 if (init_cycle.pool == NULL) { | |
218
05592fd7a436
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224 return 1; |
05592fd7a436
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parents:
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225 } |
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parents:
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226 |
611 | 227 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 228 return 1; |
229 } | |
230 | |
611 | 231 if (ngx_getopt(&init_cycle, argc, ngx_argv) != NGX_OK) { |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
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232 return 1; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
233 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
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diff
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|
234 |
639 | 235 if (ngx_show_version) { |
236 ngx_write_fd(ngx_stderr_fileno, "nginx version: " NGINX_VER CRLF, | |
237 sizeof("nginx version: " NGINX_VER CRLF) - 1); | |
238 | |
945 | 239 if (ngx_show_configure) { |
639 | 240 #ifdef NGX_COMPILER |
945 | 241 ngx_write_fd(ngx_stderr_fileno, "built by " NGX_COMPILER CRLF, |
242 sizeof("built by " NGX_COMPILER CRLF) - 1); | |
639 | 243 #endif |
945 | 244 |
947 | 245 #ifndef __WATCOMC__ |
246 | |
247 /* OpenWatcomC could not build the long NGX_CONFIGURE string */ | |
248 | |
945 | 249 ngx_write_fd(ngx_stderr_fileno, |
947 | 250 "configure arguments: " NGX_CONFIGURE CRLF, |
251 sizeof("configure arguments :" NGX_CONFIGURE CRLF) - 1); | |
252 #endif | |
945 | 253 } |
254 | |
641 | 255 if (!ngx_test_config) { |
256 return 0; | |
257 } | |
639 | 258 } |
259 | |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
260 if (ngx_test_config) { |
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
261 log->log_level = NGX_LOG_INFO; |
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
262 } |
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
263 |
611 | 264 if (ngx_os_init(log) != NGX_OK) { |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
265 return 1; |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
266 } |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
267 |
930
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
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|
268 /* ngx_crc32_init() requires ngx_cacheline_size set in ngx_os_init() */ |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
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|
269 |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
270 if (ngx_crc32_init() != NGX_OK) { |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
271 return 1; |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
272 } |
45df22906c12
allocate aligned ngx_crc32_table_short globally
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
273 |
611 | 274 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
218
05592fd7a436
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parents:
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diff
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275 return 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
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|
276 } |
05592fd7a436
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parents:
217
diff
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|
277 |
601 | 278 environ = &ngx_null_environ; |
279 | |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
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|
280 ngx_max_module = 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
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|
281 for (i = 0; ngx_modules[i]; i++) { |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
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|
282 ngx_modules[i]->index = ngx_max_module++; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
283 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
284 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
285 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
|
286 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
|
287 if (ngx_test_config) { |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
288 ngx_log_error(NGX_LOG_EMERG, log, 0, |
557 | 289 "the configuration file %s test failed", |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
290 init_cycle.conf_file.data); |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
291 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
292 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
293 return 1; |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
294 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
295 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
296 if (ngx_test_config) { |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
297 ngx_log_error(NGX_LOG_INFO, log, 0, |
557 | 298 "the configuration file %s was tested successfully", |
455 | 299 cycle->conf_file.data); |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
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|
300 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
301 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
302 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
303 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
|
304 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
305 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
|
306 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
307 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
|
308 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
309 ngx_process = ccf->master ? NGX_PROCESS_MASTER : NGX_PROCESS_SINGLE; |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
310 |
461 | 311 #if (NGX_WIN32) |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
312 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
313 #if 0 |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
314 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
315 TODO: |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
316 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
317 if (ccf->run_as_service) { |
611 | 318 if (ngx_service(cycle->log) != NGX_OK) { |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
319 return 1; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
320 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
321 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
322 return 0; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
323 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
324 #endif |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
325 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
326 #else |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
327 |
611 | 328 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 329 return 1; |
330 } | |
331 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
332 if (!ngx_inherited && ccf->daemon) { |
611 | 333 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
|
334 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
335 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
336 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
337 ngx_daemonized = 1; |
115
be27f922b9a2
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338 } |
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339 |
611 | 340 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
210
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341 return 1; |
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342 } |
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343 |
115
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344 #endif |
107
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345 |
318
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346 if (ngx_process == NGX_PROCESS_MASTER) { |
452 | 347 ngx_master_process_cycle(cycle); |
318
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348 |
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349 } else { |
452 | 350 ngx_single_process_cycle(cycle); |
318
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351 } |
220
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352 |
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353 return 0; |
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354 } |
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355 |
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356 |
499 | 357 static ngx_int_t |
358 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
219
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359 { |
501 | 360 u_char *p, *v, *inherited; |
361 ngx_int_t s; | |
362 ngx_listening_t *ls; | |
219
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363 |
290
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364 inherited = (u_char *) getenv(NGINX_VAR); |
282
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365 |
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366 if (inherited == NULL) { |
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367 return NGX_OK; |
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368 } |
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369 |
461 | 370 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
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371 "using inherited sockets from \"%s\"", inherited); |
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372 |
461 | 373 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 374 sizeof(ngx_listening_t)) |
375 == NGX_ERROR) | |
461 | 376 { |
377 return NGX_ERROR; | |
378 } | |
282
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379 |
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380 for (p = inherited, v = p; *p; p++) { |
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381 if (*p == ':' || *p == ';') { |
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382 s = ngx_atoi(v, p - v); |
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383 if (s == NGX_ERROR) { |
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384 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 385 "invalid socket number \"%s\" in " NGINX_VAR |
386 " environment variable, ignoring the rest" | |
387 " of the variable", v); | |
282
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388 break; |
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389 } |
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390 |
290
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391 v = p + 1; |
282
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392 |
501 | 393 ls = ngx_array_push(&cycle->listening); |
394 if (ls == NULL) { | |
282
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395 return NGX_ERROR; |
290
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396 } |
219
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397 |
523 | 398 ngx_memzero(ls, sizeof(ngx_listening_t)); |
399 | |
501 | 400 ls->fd = (ngx_socket_t) s; |
219
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401 } |
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402 } |
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403 |
282
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404 ngx_inherited = 1; |
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405 |
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406 return ngx_set_inherited_sockets(cycle); |
219
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407 } |
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408 |
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409 |
543 | 410 ngx_pid_t |
411 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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412 { |
461 | 413 char *env[3], *var; |
414 u_char *p; | |
290
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415 ngx_uint_t i; |
226
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416 ngx_pid_t pid; |
218
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417 ngx_exec_ctx_t ctx; |
543 | 418 ngx_core_conf_t *ccf; |
218
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419 ngx_listening_t *ls; |
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420 |
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421 ctx.path = argv[0]; |
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422 ctx.name = "new binary process"; |
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423 ctx.argv = argv; |
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424 |
282
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425 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 426 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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427 cycle->log); |
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428 |
461 | 429 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
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430 |
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|
431 ls = cycle->listening.elts; |
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432 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 433 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
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434 } |
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|
435 |
461 | 436 *p = '\0'; |
437 | |
282
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|
438 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "inherited: %s", var); |
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439 |
218
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|
440 env[0] = var; |
452 | 441 |
442 #if (NGX_SETPROCTITLE_USES_ENV) | |
443 | |
461 | 444 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 445 |
446 env[1] = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
447 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
448 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
449 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
450 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
451 | |
452 env[2] = NULL; | |
453 | |
454 #else | |
455 | |
218
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456 env[1] = NULL; |
452 | 457 |
458 #endif | |
459 | |
218
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460 ctx.envp = (char *const *) &env; |
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461 |
543 | 462 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
463 | |
633 | 464 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) |
543 | 465 != NGX_OK) |
466 { | |
467 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
468 ngx_rename_file_n " %s to %s failed " | |
469 "before executing new binary process \"%s\"", | |
470 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
471 | |
472 ngx_free(var); | |
473 | |
474 return NGX_INVALID_PID; | |
475 } | |
476 | |
279
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|
477 pid = ngx_execute(cycle, &ctx); |
114
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478 |
543 | 479 if (pid == NGX_INVALID_PID) { |
633 | 480 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
543 | 481 != NGX_OK) |
482 { | |
483 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
484 ngx_rename_file_n " %s back to %s failed " | |
485 "after try to executing new binary process \"%s\"", | |
486 ccf->oldpid.data, ccf->pid.data, argv[0]); | |
487 } | |
488 } | |
489 | |
218
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490 ngx_free(var); |
226
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491 |
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492 return pid; |
218
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493 } |
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|
494 |
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|
495 |
543 | 496 static ngx_int_t |
497 ngx_getopt(ngx_cycle_t *cycle, int argc, char *const *argv) | |
255
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498 { |
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499 ngx_int_t i; |
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500 |
452 | 501 for (i = 1; i < argc; i++) { |
502 if (argv[i][0] != '-') { | |
255
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diff
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|
503 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
452 | 504 "invalid option: \"%s\"", argv[i]); |
255
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505 return NGX_ERROR; |
e6938ca7331a
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506 } |
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|
507 |
452 | 508 switch (argv[i][1]) { |
255
e6938ca7331a
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|
509 |
639 | 510 case 'v': |
511 ngx_show_version = 1; | |
512 break; | |
513 | |
945 | 514 case 'V': |
515 ngx_show_version = 1; | |
516 ngx_show_configure = 1; | |
517 break; | |
518 | |
317
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parents:
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519 case 't': |
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520 ngx_test_config = 1; |
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521 break; |
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522 |
255
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parents:
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523 case 'c': |
452 | 524 if (argv[i + 1] == NULL) { |
316
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525 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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526 "the option: \"%s\" requires file name", |
452 | 527 argv[i]); |
316
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parents:
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528 return NGX_ERROR; |
a0beefedaf94
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parents:
314
diff
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529 } |
a0beefedaf94
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314
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530 |
452 | 531 cycle->conf_file.data = (u_char *) argv[++i]; |
255
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532 cycle->conf_file.len = ngx_strlen(cycle->conf_file.data); |
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parents:
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diff
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533 break; |
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nginx-0.0.2-2004-02-09-23:47:18 import
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diff
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534 |
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parents:
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diff
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535 default: |
e6938ca7331a
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parents:
253
diff
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536 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
452 | 537 "invalid option: \"%s\"", argv[i]); |
255
e6938ca7331a
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parents:
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diff
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538 return NGX_ERROR; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
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|
539 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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540 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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541 |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
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parents:
255
diff
changeset
|
542 if (cycle->conf_file.data == NULL) { |
337
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parents:
326
diff
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543 cycle->conf_file.len = sizeof(NGX_CONF_PATH) - 1; |
4feff829a849
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parents:
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544 cycle->conf_file.data = (u_char *) NGX_CONF_PATH; |
255
e6938ca7331a
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parents:
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545 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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546 |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
547 if (ngx_conf_full_name(cycle, &cycle->conf_file) == NGX_ERROR) { |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
548 return NGX_ERROR; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
549 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
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|
550 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
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|
551 return NGX_OK; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
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552 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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553 |
e6938ca7331a
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554 |
499 | 555 static ngx_int_t |
556 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 557 { |
501 | 558 #if (NGX_FREEBSD) |
559 | |
560 ngx_os_argv = (char **) argv; | |
561 ngx_argc = argc; | |
562 ngx_argv = (char **) argv; | |
563 | |
564 #else | |
452 | 565 size_t len; |
566 ngx_int_t i; | |
567 | |
568 ngx_os_argv = (char **) argv; | |
569 ngx_argc = argc; | |
570 | |
501 | 571 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
572 if (ngx_argv == NULL) { | |
452 | 573 return NGX_ERROR; |
574 } | |
575 | |
576 for (i = 0; i < argc; i++) { | |
577 len = ngx_strlen(argv[i]) + 1; | |
578 | |
501 | 579 ngx_argv[i] = ngx_alloc(len, cycle->log); |
580 if (ngx_argv[i] == NULL) { | |
452 | 581 return NGX_ERROR; |
582 } | |
583 | |
517 | 584 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 585 } |
586 | |
587 ngx_argv[i] = NULL; | |
588 | |
589 #endif | |
590 | |
591 return NGX_OK; | |
592 } | |
593 | |
594 | |
499 | 595 static void * |
596 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
05592fd7a436
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parents:
217
diff
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|
597 { |
05592fd7a436
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parents:
217
diff
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|
598 ngx_core_conf_t *ccf; |
114
ac69ab96328d
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parents:
113
diff
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599 |
501 | 600 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
601 if (ccf == NULL) { | |
311
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parents:
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602 return NULL; |
218
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parents:
217
diff
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603 } |
479 | 604 |
605 /* | |
606 * set by pcalloc() | |
218
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parents:
217
diff
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|
607 * |
479 | 608 * ccf->pid = NULL; |
543 | 609 * ccf->oldpid = NULL; |
479 | 610 * ccf->priority = 0; |
577 | 611 * ccf->cpu_affinity_n = 0; |
612 * ccf->cpu_affinity = NULL; | |
218
05592fd7a436
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parents:
217
diff
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|
613 */ |
479 | 614 |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
615 ccf->daemon = NGX_CONF_UNSET; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
616 ccf->master = NGX_CONF_UNSET; |
563 | 617 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
618 | |
300
502b03d9d2a3
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parents:
290
diff
changeset
|
619 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 620 ccf->debug_points = NGX_CONF_UNSET; |
543 | 621 |
622 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
949
d1d8cde9aab9
worker_rlimit_core supports size in K, M, and G
Igor Sysoev <igor@sysoev.ru>
parents:
947
diff
changeset
|
623 ccf->rlimit_core = NGX_CONF_UNSET_SIZE; |
543 | 624 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
625 | |
517 | 626 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
627 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 628 |
376
d0451e402e27
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parents:
366
diff
changeset
|
629 #if (NGX_THREADS) |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
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parents:
366
diff
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|
630 ccf->worker_threads = NGX_CONF_UNSET; |
461 | 631 ccf->thread_stack_size = NGX_CONF_UNSET_SIZE; |
376
d0451e402e27
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parents:
366
diff
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|
632 #endif |
218
05592fd7a436
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parents:
217
diff
changeset
|
633 |
311
11ff50a35d6d
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parents:
310
diff
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|
634 return ccf; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
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|
635 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
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|
636 |
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parents:
310
diff
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|
637 |
499 | 638 static char * |
639 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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parents:
310
diff
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|
640 { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
641 ngx_core_conf_t *ccf = conf; |
11ff50a35d6d
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parents:
310
diff
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|
642 |
461 | 643 #if !(NGX_WIN32) |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
644 ngx_str_t lock_file; |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
645 struct passwd *pwd; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
646 struct group *grp; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
647 #endif |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
648 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
649 ngx_conf_init_value(ccf->daemon, 1); |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
650 ngx_conf_init_value(ccf->master, 1); |
563 | 651 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
652 | |
311
11ff50a35d6d
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Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
653 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 654 ngx_conf_init_value(ccf->debug_points, 0); |
311
11ff50a35d6d
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Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
655 |
577 | 656 #if (NGX_HAVE_SCHED_SETAFFINITY) |
657 | |
658 if (ccf->cpu_affinity_n | |
659 && ccf->cpu_affinity_n != 1 | |
660 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
661 { | |
662 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
663 "number of the \"worker_processes\" is not equal to " | |
664 "the number of the \"worker_cpu_affinity\" mask, " | |
665 "using last mask for remaining worker processes"); | |
666 } | |
667 | |
668 #endif | |
669 | |
376
d0451e402e27
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Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
670 #if (NGX_THREADS) |
577 | 671 |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
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parents:
366
diff
changeset
|
672 ngx_conf_init_value(ccf->worker_threads, 0); |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
673 ngx_threads_n = ccf->worker_threads; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
674 ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024); |
577 | 675 |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
676 #endif |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
677 |
461 | 678 #if !(NGX_WIN32) |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
679 |
517 | 680 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
681 |
455 | 682 pwd = getpwnam(NGX_USER); |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
683 if (pwd == NULL) { |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
684 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 685 "getpwnam(\"" NGX_USER "\") failed"); |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
686 return NGX_CONF_ERROR; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
687 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
688 |
473 | 689 ccf->username = NGX_USER; |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
690 ccf->user = pwd->pw_uid; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
691 |
455 | 692 grp = getgrnam(NGX_GROUP); |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
693 if (grp == NULL) { |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
694 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 695 "getgrnam(\"" NGX_GROUP "\") failed"); |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
696 return NGX_CONF_ERROR; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
697 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
698 |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
699 ccf->group = grp->gr_gid; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
700 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
701 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
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310
diff
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|
702 if (ccf->pid.len == 0) { |
337
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parents:
326
diff
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|
703 ccf->pid.len = sizeof(NGX_PID_PATH) - 1; |
452 | 704 ccf->pid.data = (u_char *) NGX_PID_PATH; |
440
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parents:
409
diff
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|
705 } |
311
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|
706 |
440
f390d1775430
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parents:
409
diff
changeset
|
707 if (ngx_conf_full_name(cycle, &ccf->pid) == NGX_ERROR) { |
f390d1775430
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parents:
409
diff
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|
708 return NGX_CONF_ERROR; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
709 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
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|
710 |
543 | 711 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); |
311
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|
712 |
543 | 713 ccf->oldpid.data = ngx_palloc(cycle->pool, ccf->oldpid.len); |
714 if (ccf->oldpid.data == NULL) { | |
440
f390d1775430
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parents:
409
diff
changeset
|
715 return NGX_CONF_ERROR; |
f390d1775430
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parents:
409
diff
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|
716 } |
311
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parents:
310
diff
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|
717 |
543 | 718 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), |
719 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
720 |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
721 |
611 | 722 if (ccf->lock_file.len == 0) { |
723 ccf->lock_file.len = sizeof(NGX_LOCK_PATH) - 1; | |
724 ccf->lock_file.data = (u_char *) NGX_LOCK_PATH; | |
725 } | |
726 | |
727 if (ngx_conf_full_name(cycle, &ccf->lock_file) == NGX_ERROR) { | |
728 return NGX_CONF_ERROR; | |
729 } | |
730 | |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
731 lock_file = cycle->old_cycle->lock_file; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
732 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
733 if (lock_file.len) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
734 lock_file.len--; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
735 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
736 if (ccf->lock_file.len != lock_file.len |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
737 || 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
|
738 != 0) |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
739 { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
740 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
741 "\"lock_file\" could not be changed, ignored"); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
742 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
743 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
744 cycle->lock_file.len = lock_file.len + 1; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
745 lock_file.len += sizeof(".accept"); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
746 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
747 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
748 if (cycle->lock_file.data == NULL) { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
749 return NGX_CONF_ERROR; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
750 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
751 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
752 } else { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
753 cycle->lock_file.len = ccf->lock_file.len + 1; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
754 cycle->lock_file.data = ngx_palloc(cycle->pool, |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
755 ccf->lock_file.len + sizeof(".accept")); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
756 if (cycle->lock_file.data == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
757 return NGX_CONF_ERROR; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
758 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
759 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
760 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
|
761 ccf->lock_file.len), |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
762 ".accept", sizeof(".accept")); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
763 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
764 |
311
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parents:
310
diff
changeset
|
765 #endif |
11ff50a35d6d
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parents:
310
diff
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|
766 |
11ff50a35d6d
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parents:
310
diff
changeset
|
767 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
|
768 } |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
769 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
770 |
499 | 771 static char * |
772 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
cd71b95716b4
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parents:
231
diff
changeset
|
773 { |
461 | 774 #if (NGX_WIN32) |
278
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parents:
270
diff
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|
775 |
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parents:
270
diff
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|
776 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
0ba4821f4460
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parents:
270
diff
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|
777 "\"user\" is not supported, ignored"); |
0ba4821f4460
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parents:
270
diff
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|
778 |
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parents:
270
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|
779 return NGX_CONF_OK; |
0ba4821f4460
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parents:
270
diff
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|
780 |
0ba4821f4460
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parents:
270
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|
781 #else |
0ba4821f4460
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parents:
270
diff
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|
782 |
311
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nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
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|
783 ngx_core_conf_t *ccf = conf; |
11ff50a35d6d
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parents:
310
diff
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|
784 |
455 | 785 char *group; |
234
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parents:
231
diff
changeset
|
786 struct passwd *pwd; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
787 struct group *grp; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
788 ngx_str_t *value; |
cd71b95716b4
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parents:
231
diff
changeset
|
789 |
517 | 790 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
cd71b95716b4
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parents:
231
diff
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|
791 return "is duplicate"; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
792 } |
cd71b95716b4
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parents:
231
diff
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|
793 |
455 | 794 if (geteuid() != 0) { |
795 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
796 "the \"user\" directive makes sense only " | |
797 "if the master process runs " | |
798 "with super-user privileges, ignored"); | |
799 return NGX_CONF_OK; | |
800 } | |
801 | |
234
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parents:
231
diff
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|
802 value = (ngx_str_t *) cf->args->elts; |
cd71b95716b4
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parents:
231
diff
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|
803 |
473 | 804 ccf->username = (char *) value[1].data; |
805 | |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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parents:
289
diff
changeset
|
806 pwd = getpwnam((const char *) value[1].data); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
807 if (pwd == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
808 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 809 "getpwnam(\"%s\") failed", value[1].data); |
234
cd71b95716b4
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parents:
231
diff
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|
810 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
|
811 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
812 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
813 ccf->user = pwd->pw_uid; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
814 |
455 | 815 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
cd71b95716b4
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parents:
231
diff
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|
816 |
455 | 817 grp = getgrnam(group); |
234
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parents:
231
diff
changeset
|
818 if (grp == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
819 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 820 "getgrnam(\"%s\") failed", group); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
821 return NGX_CONF_ERROR; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
822 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
823 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
824 ccf->group = grp->gr_gid; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
825 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
826 return NGX_CONF_OK; |
278
0ba4821f4460
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parents:
270
diff
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|
827 |
0ba4821f4460
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parents:
270
diff
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|
828 #endif |
234
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diff
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|
829 } |
473 | 830 |
831 | |
499 | 832 static char * |
833 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
473 | 834 { |
835 ngx_core_conf_t *ccf = conf; | |
836 | |
837 ngx_str_t *value; | |
838 ngx_uint_t n, minus; | |
839 | |
840 if (ccf->priority != 0) { | |
841 return "is duplicate"; | |
842 } | |
843 | |
844 value = cf->args->elts; | |
845 | |
846 if (value[1].data[0] == '-') { | |
847 n = 1; | |
848 minus = 1; | |
849 | |
850 } else if (value[1].data[0] == '+') { | |
851 n = 1; | |
852 minus = 0; | |
853 | |
854 } else { | |
855 n = 0; | |
856 minus = 0; | |
857 } | |
858 | |
859 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
860 if (ccf->priority == NGX_ERROR) { | |
861 return "invalid number"; | |
862 } | |
863 | |
864 if (minus) { | |
865 ccf->priority = -ccf->priority; | |
866 } | |
867 | |
868 return NGX_CONF_OK; | |
869 } | |
577 | 870 |
871 | |
872 static char * | |
873 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
874 { | |
875 #if (NGX_HAVE_SCHED_SETAFFINITY) | |
876 ngx_core_conf_t *ccf = conf; | |
877 | |
878 u_char ch; | |
879 u_long *mask; | |
880 ngx_str_t *value; | |
881 ngx_uint_t i, n; | |
882 | |
883 if (ccf->cpu_affinity) { | |
884 return "is duplicate"; | |
885 } | |
886 | |
887 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(long)); | |
888 if (mask == NULL) { | |
889 return NGX_CONF_ERROR; | |
890 } | |
891 | |
892 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
893 ccf->cpu_affinity = mask; | |
894 | |
895 value = cf->args->elts; | |
896 | |
897 for (n = 1; n < cf->args->nelts; n++) { | |
898 | |
899 if (value[n].len > 32) { | |
900 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
901 "\"worker_cpu_affinity\" supports up to 32 CPU only"); | |
902 return NGX_CONF_ERROR; | |
903 } | |
904 | |
905 mask[n - 1] = 0; | |
906 | |
907 for (i = 0; i < value[n].len; i++) { | |
908 | |
909 ch = value[n].data[i]; | |
910 | |
911 if (ch == ' ') { | |
912 continue; | |
913 } | |
914 | |
915 mask[n - 1] <<= 1; | |
916 | |
917 if (ch == '0') { | |
918 continue; | |
919 } | |
920 | |
921 if (ch == '1') { | |
922 mask[n - 1] |= 1; | |
923 continue; | |
924 } | |
925 | |
926 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
927 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
928 ch); | |
929 return NGX_CONF_ERROR ; | |
930 } | |
931 } | |
932 | |
933 #else | |
934 | |
935 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
936 "\"worker_cpu_affinity\" is not supported " | |
937 "on this platform, ignored"); | |
938 #endif | |
939 | |
940 return NGX_CONF_OK; | |
941 } | |
942 | |
943 | |
944 u_long | |
945 ngx_get_cpu_affinity(ngx_uint_t n) | |
946 { | |
947 ngx_core_conf_t *ccf; | |
948 | |
949 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
950 ngx_core_module); | |
951 | |
952 if (ccf->cpu_affinity == NULL) { | |
953 return 0; | |
954 } | |
955 | |
956 if (ccf->cpu_affinity_n > n) { | |
957 return ccf->cpu_affinity[n]; | |
958 } | |
959 | |
960 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
961 } |