Mercurial > hg > nginx
annotate src/core/nginx.c @ 589:d4e858a5751a release-0.3.16
nginx-0.3.16-RELEASE import
*) Feature: the ngx_http_map_module.
*) Feature: the "types_hash_max_size" and "types_hash_bucket_size"
directives.
*) Feature: the "ssi_value_length" directive.
*) Feature: the "worker_rlimit_core" directive.
*) Workaround: the connection number in logs was always 1 if nginx was
built by the icc 8.1 or 9.0 compilers with optimization for
Pentium 4.
*) Bugfix: the "config timefmt" SSI command set incorrect time format.
*) Bugfix: nginx did not close connection to IMAP/POP3 backend for the
SSL connections; the bug had appeared in 0.3.13.
Thanks to Rob Mueller.
*) Bugfix: segmentation fault may occurred in at SSL shutdown; the bug
had appeared in 0.3.13.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 16 Dec 2005 15:07:08 +0000 |
parents | 4d9ea73a627a |
children | 77f77f53214a |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <nginx.h> |
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11 |
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13 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
452 | 14 static ngx_int_t ngx_getopt(ngx_cycle_t *cycle, int argc, char *const *argv); |
15 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); | |
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16 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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17 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
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); | |
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22 |
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23 |
461 | 24 static ngx_conf_enum_t ngx_debug_points[] = { |
25 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
26 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
27 { ngx_null_string, 0 } | |
577 | 28 }; |
461 | 29 |
30 | |
117
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31 static ngx_command_t ngx_core_commands[] = { |
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32 |
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33 { ngx_string("daemon"), |
563 | 34 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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35 ngx_conf_set_flag_slot, |
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36 0, |
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37 offsetof(ngx_core_conf_t, daemon), |
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38 NULL }, |
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39 |
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40 { ngx_string("master_process"), |
563 | 41 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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42 ngx_conf_set_flag_slot, |
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43 0, |
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44 offsetof(ngx_core_conf_t, master), |
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45 NULL }, |
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46 |
563 | 47 { ngx_string("timer_resolution"), |
48 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
49 ngx_conf_set_msec_slot, | |
50 0, | |
51 offsetof(ngx_core_conf_t, timer_resolution), | |
52 NULL }, | |
53 | |
543 | 54 { ngx_string("pid"), |
55 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
56 ngx_conf_set_str_slot, | |
57 0, | |
58 offsetof(ngx_core_conf_t, pid), | |
59 NULL }, | |
60 | |
311
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61 { ngx_string("worker_processes"), |
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62 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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63 ngx_conf_set_num_slot, |
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64 0, |
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65 offsetof(ngx_core_conf_t, worker_processes), |
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66 NULL }, |
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67 |
461 | 68 { ngx_string("debug_points"), |
69 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
70 ngx_conf_set_enum_slot, | |
71 0, | |
72 offsetof(ngx_core_conf_t, debug_points), | |
73 &ngx_debug_points }, | |
74 | |
543 | 75 { ngx_string("user"), |
76 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
77 ngx_set_user, | |
78 0, | |
79 0, | |
80 NULL }, | |
81 | |
82 { ngx_string("worker_priority"), | |
83 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
84 ngx_set_priority, | |
85 0, | |
86 0, | |
87 NULL }, | |
88 | |
577 | 89 { ngx_string("worker_cpu_affinity"), |
90 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
91 ngx_set_cpu_affinity, | |
92 0, | |
93 0, | |
94 NULL }, | |
95 | |
543 | 96 { ngx_string("worker_rlimit_nofile"), |
97 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
98 ngx_conf_set_num_slot, | |
99 0, | |
100 offsetof(ngx_core_conf_t, rlimit_nofile), | |
101 NULL }, | |
102 | |
589 | 103 { ngx_string("worker_rlimit_core"), |
104 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
105 ngx_conf_set_num_slot, | |
106 0, | |
107 offsetof(ngx_core_conf_t, rlimit_core), | |
108 NULL }, | |
109 | |
543 | 110 { ngx_string("worker_rlimit_sigpending"), |
111 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
112 ngx_conf_set_num_slot, | |
113 0, | |
114 offsetof(ngx_core_conf_t, rlimit_sigpending), | |
115 NULL }, | |
116 | |
117 { ngx_string("working_directory"), | |
118 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
119 ngx_conf_set_str_slot, | |
120 0, | |
121 offsetof(ngx_core_conf_t, working_directory), | |
122 NULL }, | |
123 | |
376
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124 #if (NGX_THREADS) |
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125 |
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126 { ngx_string("worker_threads"), |
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127 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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128 ngx_conf_set_num_slot, |
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129 0, |
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130 offsetof(ngx_core_conf_t, worker_threads), |
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131 NULL }, |
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132 |
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133 { ngx_string("thread_stack_size"), |
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134 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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135 ngx_conf_set_size_slot, |
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136 0, |
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137 offsetof(ngx_core_conf_t, thread_stack_size), |
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138 NULL }, |
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139 |
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140 #endif |
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141 |
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142 ngx_null_command |
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143 }; |
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144 |
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145 |
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146 static ngx_core_module_t ngx_core_module_ctx = { |
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147 ngx_string("core"), |
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148 ngx_core_module_create_conf, |
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149 ngx_core_module_init_conf |
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150 }; |
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151 |
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152 |
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153 ngx_module_t ngx_core_module = { |
509 | 154 NGX_MODULE_V1, |
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155 &ngx_core_module_ctx, /* module context */ |
117
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156 ngx_core_commands, /* module directives */ |
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157 NGX_CORE_MODULE, /* module type */ |
541 | 158 NULL, /* init master */ |
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159 NULL, /* init module */ |
541 | 160 NULL, /* init process */ |
161 NULL, /* init thread */ | |
162 NULL, /* exit thread */ | |
163 NULL, /* exit process */ | |
164 NULL, /* exit master */ | |
165 NGX_MODULE_V1_PADDING | |
117
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166 }; |
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167 |
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168 |
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169 ngx_uint_t ngx_max_module; |
195
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170 |
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171 |
503 | 172 int ngx_cdecl |
499 | 173 main(int argc, char *const *argv) |
107
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174 { |
452 | 175 ngx_int_t i; |
176 ngx_log_t *log; | |
177 ngx_cycle_t *cycle, init_cycle; | |
178 ngx_core_conf_t *ccf; | |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
179 |
455 | 180 #if (NGX_FREEBSD) |
207
6e0fef527732
nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
181 ngx_debug_init(); |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
182 #endif |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
183 |
108
adc093f880c8
nginx-0.0.1-2003-07-02-09:01:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
107
diff
changeset
|
184 /* TODO */ ngx_max_sockets = -1; |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
185 |
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
186 ngx_time_init(); |
221
401154e21826
nginx-0.0.1-2004-01-08-20:08:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
187 |
455 | 188 #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
|
189 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
|
190 #endif |
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
191 |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
192 ngx_pid = ngx_getpid(); |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
193 |
501 | 194 log = ngx_log_init(); |
195 if (log == NULL) { | |
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
443
diff
changeset
|
196 return 1; |
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
443
diff
changeset
|
197 } |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
198 |
541 | 199 /* STUB */ |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
200 #if (NGX_OPENSSL) |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
201 ngx_ssl_init(log); |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
202 #endif |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
203 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
204 /* init_cycle->log is required for signal handlers and ngx_getopt() */ |
212
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
205 |
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
206 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
207 init_cycle.log = log; |
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
208 ngx_cycle = &init_cycle; |
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
210
diff
changeset
|
209 |
501 | 210 init_cycle.pool = ngx_create_pool(1024, log); |
211 if (init_cycle.pool == NULL) { | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
212 return 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
213 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
214 |
455 | 215 if (ngx_save_argv(&init_cycle, argc, argv) == NGX_ERROR) { |
452 | 216 return 1; |
217 } | |
218 | |
455 | 219 if (ngx_getopt(&init_cycle, argc, ngx_argv) == NGX_ERROR) { |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
220 return 1; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
221 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
222 |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
223 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
|
224 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
|
225 } |
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
226 |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
227 if (ngx_os_init(log) == NGX_ERROR) { |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
228 return 1; |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
229 } |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
230 |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
231 if (ngx_add_inherited_sockets(&init_cycle) == NGX_ERROR) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
232 return 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
233 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
234 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
235 ngx_max_module = 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
236 for (i = 0; ngx_modules[i]; i++) { |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
237 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
|
238 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
239 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
240 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
|
241 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
|
242 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
|
243 ngx_log_error(NGX_LOG_EMERG, log, 0, |
557 | 244 "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
|
245 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
|
246 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
247 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
248 return 1; |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
249 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
250 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
251 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
|
252 ngx_log_error(NGX_LOG_INFO, log, 0, |
557 | 253 "the configuration file %s was tested successfully", |
455 | 254 cycle->conf_file.data); |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
255 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
256 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
257 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
258 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
|
259 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
260 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
|
261 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
262 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
|
263 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
264 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
|
265 |
461 | 266 #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
|
267 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
268 #if 0 |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
269 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
270 TODO: |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
271 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
272 if (ccf->run_as_service) { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
273 if (ngx_service(cycle->log) == NGX_ERROR) { |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
274 return 1; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
275 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
276 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
277 return 0; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
278 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
279 #endif |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
280 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
281 #else |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
282 |
539 | 283 if (ngx_init_signals(cycle->log) == NGX_ERROR) { |
284 return 1; | |
285 } | |
286 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
287 if (!ngx_inherited && ccf->daemon) { |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
190
diff
changeset
|
288 if (ngx_daemon(cycle->log) == NGX_ERROR) { |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
289 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
290 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
291 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
292 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
|
293 } |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
294 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
295 if (ngx_create_pidfile(cycle, NULL) == NGX_ERROR) { |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
296 return 1; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
297 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
298 |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
299 #endif |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
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300 |
318
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301 if (ngx_process == NGX_PROCESS_MASTER) { |
452 | 302 ngx_master_process_cycle(cycle); |
318
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303 |
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304 } else { |
452 | 305 ngx_single_process_cycle(cycle); |
318
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306 } |
220
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307 |
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308 return 0; |
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309 } |
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310 |
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311 |
499 | 312 static ngx_int_t |
313 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
219
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314 { |
501 | 315 u_char *p, *v, *inherited; |
316 ngx_int_t s; | |
317 ngx_listening_t *ls; | |
219
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318 |
290
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319 inherited = (u_char *) getenv(NGINX_VAR); |
282
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320 |
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321 if (inherited == NULL) { |
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322 return NGX_OK; |
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323 } |
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324 |
461 | 325 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
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326 "using inherited sockets from \"%s\"", inherited); |
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327 |
461 | 328 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
329 sizeof(ngx_listening_t)) == NGX_ERROR) | |
330 { | |
331 return NGX_ERROR; | |
332 } | |
282
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333 |
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334 for (p = inherited, v = p; *p; p++) { |
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335 if (*p == ':' || *p == ';') { |
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336 s = ngx_atoi(v, p - v); |
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337 if (s == NGX_ERROR) { |
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338 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 339 "invalid socket number \"%s\" in " NGINX_VAR |
340 " environment variable, ignoring the rest" | |
341 " of the variable", v); | |
282
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342 break; |
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343 } |
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344 |
290
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345 v = p + 1; |
282
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346 |
501 | 347 ls = ngx_array_push(&cycle->listening); |
348 if (ls == NULL) { | |
282
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349 return NGX_ERROR; |
290
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350 } |
219
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351 |
523 | 352 ngx_memzero(ls, sizeof(ngx_listening_t)); |
353 | |
501 | 354 ls->fd = (ngx_socket_t) s; |
219
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355 } |
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356 } |
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357 |
282
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358 ngx_inherited = 1; |
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359 |
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360 return ngx_set_inherited_sockets(cycle); |
219
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361 } |
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362 |
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363 |
543 | 364 ngx_pid_t |
365 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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366 { |
461 | 367 char *env[3], *var; |
368 u_char *p; | |
290
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369 ngx_uint_t i; |
226
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370 ngx_pid_t pid; |
218
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371 ngx_exec_ctx_t ctx; |
543 | 372 ngx_core_conf_t *ccf; |
218
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373 ngx_listening_t *ls; |
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374 |
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375 ctx.path = argv[0]; |
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376 ctx.name = "new binary process"; |
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377 ctx.argv = argv; |
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378 |
282
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379 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 380 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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381 cycle->log); |
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382 |
461 | 383 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
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384 |
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385 ls = cycle->listening.elts; |
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386 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 387 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
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388 } |
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389 |
461 | 390 *p = '\0'; |
391 | |
282
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392 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "inherited: %s", var); |
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393 |
218
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394 env[0] = var; |
452 | 395 |
396 #if (NGX_SETPROCTITLE_USES_ENV) | |
397 | |
461 | 398 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 399 |
400 env[1] = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
401 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
402 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
403 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
404 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
405 | |
406 env[2] = NULL; | |
407 | |
408 #else | |
409 | |
218
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410 env[1] = NULL; |
452 | 411 |
412 #endif | |
413 | |
218
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414 ctx.envp = (char *const *) &env; |
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415 |
543 | 416 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
417 | |
418 if (ngx_rename_file((char *) ccf->pid.data, (char *) ccf->oldpid.data) | |
419 != NGX_OK) | |
420 { | |
421 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
422 ngx_rename_file_n " %s to %s failed " | |
423 "before executing new binary process \"%s\"", | |
424 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
425 | |
426 ngx_free(var); | |
427 | |
428 return NGX_INVALID_PID; | |
429 } | |
430 | |
279
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431 pid = ngx_execute(cycle, &ctx); |
114
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432 |
543 | 433 if (pid == NGX_INVALID_PID) { |
434 if (ngx_rename_file((char *) ccf->oldpid.data, (char *) ccf->pid.data) | |
435 != NGX_OK) | |
436 { | |
437 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
438 ngx_rename_file_n " %s back to %s failed " | |
439 "after try to executing new binary process \"%s\"", | |
440 ccf->oldpid.data, ccf->pid.data, argv[0]); | |
441 } | |
442 } | |
443 | |
218
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444 ngx_free(var); |
226
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445 |
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446 return pid; |
218
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447 } |
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448 |
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449 |
543 | 450 static ngx_int_t |
451 ngx_getopt(ngx_cycle_t *cycle, int argc, char *const *argv) | |
255
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452 { |
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453 ngx_int_t i; |
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454 |
452 | 455 for (i = 1; i < argc; i++) { |
456 if (argv[i][0] != '-') { | |
255
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457 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
452 | 458 "invalid option: \"%s\"", argv[i]); |
255
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459 return NGX_ERROR; |
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460 } |
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461 |
452 | 462 switch (argv[i][1]) { |
255
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463 |
317
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464 case 't': |
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465 ngx_test_config = 1; |
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466 break; |
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467 |
255
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468 case 'c': |
452 | 469 if (argv[i + 1] == NULL) { |
316
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470 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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|
471 "the option: \"%s\" requires file name", |
452 | 472 argv[i]); |
316
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parents:
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473 return NGX_ERROR; |
a0beefedaf94
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parents:
314
diff
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|
474 } |
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475 |
452 | 476 cycle->conf_file.data = (u_char *) argv[++i]; |
255
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477 cycle->conf_file.len = ngx_strlen(cycle->conf_file.data); |
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parents:
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diff
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478 break; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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479 |
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480 default: |
e6938ca7331a
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481 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
452 | 482 "invalid option: \"%s\"", argv[i]); |
255
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483 return NGX_ERROR; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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484 } |
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nginx-0.0.2-2004-02-09-23:47:18 import
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485 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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486 |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
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parents:
255
diff
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487 if (cycle->conf_file.data == NULL) { |
337
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parents:
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488 cycle->conf_file.len = sizeof(NGX_CONF_PATH) - 1; |
4feff829a849
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489 cycle->conf_file.data = (u_char *) NGX_CONF_PATH; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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diff
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490 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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491 |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
492 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
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493 return NGX_ERROR; |
f390d1775430
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Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
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|
494 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
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|
495 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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496 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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497 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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498 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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499 |
499 | 500 static ngx_int_t |
501 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 502 { |
501 | 503 #if (NGX_FREEBSD) |
504 | |
505 ngx_os_argv = (char **) argv; | |
506 ngx_argc = argc; | |
507 ngx_argv = (char **) argv; | |
508 | |
509 #else | |
452 | 510 size_t len; |
511 ngx_int_t i; | |
512 | |
513 ngx_os_argv = (char **) argv; | |
514 ngx_argc = argc; | |
515 | |
501 | 516 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
517 if (ngx_argv == NULL) { | |
452 | 518 return NGX_ERROR; |
519 } | |
520 | |
521 for (i = 0; i < argc; i++) { | |
522 len = ngx_strlen(argv[i]) + 1; | |
523 | |
501 | 524 ngx_argv[i] = ngx_alloc(len, cycle->log); |
525 if (ngx_argv[i] == NULL) { | |
452 | 526 return NGX_ERROR; |
527 } | |
528 | |
517 | 529 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 530 } |
531 | |
532 ngx_argv[i] = NULL; | |
533 | |
534 #endif | |
535 | |
536 return NGX_OK; | |
537 } | |
538 | |
539 | |
499 | 540 static void * |
541 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
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parents:
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diff
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542 { |
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parents:
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diff
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|
543 ngx_core_conf_t *ccf; |
114
ac69ab96328d
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parents:
113
diff
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|
544 |
501 | 545 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
546 if (ccf == NULL) { | |
311
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parents:
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547 return NULL; |
218
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parents:
217
diff
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548 } |
479 | 549 |
550 /* | |
551 * set by pcalloc() | |
218
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parents:
217
diff
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|
552 * |
479 | 553 * ccf->pid = NULL; |
543 | 554 * ccf->oldpid = NULL; |
479 | 555 * ccf->priority = 0; |
577 | 556 * ccf->cpu_affinity_n = 0; |
557 * ccf->cpu_affinity = NULL; | |
218
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parents:
217
diff
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|
558 */ |
479 | 559 |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
560 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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|
561 ccf->master = NGX_CONF_UNSET; |
563 | 562 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
563 | |
300
502b03d9d2a3
nginx-0.0.3-2004-03-31-00:31:58 import
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parents:
290
diff
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|
564 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 565 ccf->debug_points = NGX_CONF_UNSET; |
543 | 566 |
567 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
589 | 568 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 569 ccf->rlimit_sigpending = NGX_CONF_UNSET; |
570 | |
517 | 571 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
572 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 573 |
376
d0451e402e27
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parents:
366
diff
changeset
|
574 #if (NGX_THREADS) |
d0451e402e27
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parents:
366
diff
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|
575 ccf->worker_threads = NGX_CONF_UNSET; |
461 | 576 ccf->thread_stack_size = NGX_CONF_UNSET_SIZE; |
376
d0451e402e27
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parents:
366
diff
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|
577 #endif |
218
05592fd7a436
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parents:
217
diff
changeset
|
578 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
579 return ccf; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
580 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
581 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
582 |
499 | 583 static char * |
584 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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parents:
310
diff
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|
585 { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
586 ngx_core_conf_t *ccf = conf; |
11ff50a35d6d
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parents:
310
diff
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|
587 |
461 | 588 #if !(NGX_WIN32) |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
589 struct passwd *pwd; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
590 struct group *grp; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
591 #endif |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
592 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
593 ngx_conf_init_value(ccf->daemon, 1); |
11ff50a35d6d
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parents:
310
diff
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|
594 ngx_conf_init_value(ccf->master, 1); |
563 | 595 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
596 | |
311
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parents:
310
diff
changeset
|
597 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 598 ngx_conf_init_value(ccf->debug_points, 0); |
311
11ff50a35d6d
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parents:
310
diff
changeset
|
599 |
577 | 600 #if (NGX_HAVE_SCHED_SETAFFINITY) |
601 | |
602 if (ccf->cpu_affinity_n | |
603 && ccf->cpu_affinity_n != 1 | |
604 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
605 { | |
606 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
607 "number of the \"worker_processes\" is not equal to " | |
608 "the number of the \"worker_cpu_affinity\" mask, " | |
609 "using last mask for remaining worker processes"); | |
610 } | |
611 | |
612 #endif | |
613 | |
376
d0451e402e27
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parents:
366
diff
changeset
|
614 #if (NGX_THREADS) |
577 | 615 |
376
d0451e402e27
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parents:
366
diff
changeset
|
616 ngx_conf_init_value(ccf->worker_threads, 0); |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
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parents:
366
diff
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|
617 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
|
618 ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024); |
577 | 619 |
376
d0451e402e27
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parents:
366
diff
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|
620 #endif |
d0451e402e27
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parents:
366
diff
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|
621 |
461 | 622 #if !(NGX_WIN32) |
311
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parents:
310
diff
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|
623 |
517 | 624 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
|
625 |
455 | 626 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
|
627 if (pwd == NULL) { |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
628 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 629 "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
|
630 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
|
631 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
632 |
473 | 633 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
|
634 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
|
635 |
455 | 636 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
|
637 if (grp == NULL) { |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
638 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 639 "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
|
640 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
|
641 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
642 |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
643 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
|
644 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
645 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
646 if (ccf->pid.len == 0) { |
337
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
326
diff
changeset
|
647 ccf->pid.len = sizeof(NGX_PID_PATH) - 1; |
452 | 648 ccf->pid.data = (u_char *) NGX_PID_PATH; |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
649 } |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
650 |
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
651 if (ngx_conf_full_name(cycle, &ccf->pid) == NGX_ERROR) { |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
652 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
|
653 } |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
654 |
543 | 655 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); |
311
11ff50a35d6d
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parents:
310
diff
changeset
|
656 |
543 | 657 ccf->oldpid.data = ngx_palloc(cycle->pool, ccf->oldpid.len); |
658 if (ccf->oldpid.data == NULL) { | |
440
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659 return NGX_CONF_ERROR; |
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660 } |
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661 |
543 | 662 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), |
663 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
440
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664 |
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665 #endif |
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666 |
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667 return NGX_CONF_OK; |
114
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668 } |
234
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669 |
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670 |
499 | 671 static char * |
672 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
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673 { |
461 | 674 #if (NGX_WIN32) |
278
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675 |
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676 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
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677 "\"user\" is not supported, ignored"); |
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678 |
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679 return NGX_CONF_OK; |
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680 |
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681 #else |
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682 |
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683 ngx_core_conf_t *ccf = conf; |
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684 |
455 | 685 char *group; |
234
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686 struct passwd *pwd; |
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687 struct group *grp; |
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688 ngx_str_t *value; |
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689 |
517 | 690 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
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691 return "is duplicate"; |
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692 } |
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693 |
455 | 694 if (geteuid() != 0) { |
695 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
696 "the \"user\" directive makes sense only " | |
697 "if the master process runs " | |
698 "with super-user privileges, ignored"); | |
699 return NGX_CONF_OK; | |
700 } | |
701 | |
234
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702 value = (ngx_str_t *) cf->args->elts; |
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703 |
473 | 704 ccf->username = (char *) value[1].data; |
705 | |
290
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706 pwd = getpwnam((const char *) value[1].data); |
234
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707 if (pwd == NULL) { |
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708 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 709 "getpwnam(\"%s\") failed", value[1].data); |
234
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710 return NGX_CONF_ERROR; |
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711 } |
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712 |
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713 ccf->user = pwd->pw_uid; |
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714 |
455 | 715 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
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716 |
455 | 717 grp = getgrnam(group); |
234
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718 if (grp == NULL) { |
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719 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 720 "getgrnam(\"%s\") failed", group); |
234
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721 return NGX_CONF_ERROR; |
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722 } |
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723 |
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724 ccf->group = grp->gr_gid; |
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725 |
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726 return NGX_CONF_OK; |
278
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727 |
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728 #endif |
234
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729 } |
473 | 730 |
731 | |
499 | 732 static char * |
733 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
473 | 734 { |
735 ngx_core_conf_t *ccf = conf; | |
736 | |
737 ngx_str_t *value; | |
738 ngx_uint_t n, minus; | |
739 | |
740 if (ccf->priority != 0) { | |
741 return "is duplicate"; | |
742 } | |
743 | |
744 value = cf->args->elts; | |
745 | |
746 if (value[1].data[0] == '-') { | |
747 n = 1; | |
748 minus = 1; | |
749 | |
750 } else if (value[1].data[0] == '+') { | |
751 n = 1; | |
752 minus = 0; | |
753 | |
754 } else { | |
755 n = 0; | |
756 minus = 0; | |
757 } | |
758 | |
759 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
760 if (ccf->priority == NGX_ERROR) { | |
761 return "invalid number"; | |
762 } | |
763 | |
764 if (minus) { | |
765 ccf->priority = -ccf->priority; | |
766 } | |
767 | |
768 return NGX_CONF_OK; | |
769 } | |
577 | 770 |
771 | |
772 static char * | |
773 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
774 { | |
775 #if (NGX_HAVE_SCHED_SETAFFINITY) | |
776 ngx_core_conf_t *ccf = conf; | |
777 | |
778 u_char ch; | |
779 u_long *mask; | |
780 ngx_str_t *value; | |
781 ngx_uint_t i, n; | |
782 | |
783 if (ccf->cpu_affinity) { | |
784 return "is duplicate"; | |
785 } | |
786 | |
787 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(long)); | |
788 if (mask == NULL) { | |
789 return NGX_CONF_ERROR; | |
790 } | |
791 | |
792 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
793 ccf->cpu_affinity = mask; | |
794 | |
795 value = cf->args->elts; | |
796 | |
797 for (n = 1; n < cf->args->nelts; n++) { | |
798 | |
799 if (value[n].len > 32) { | |
800 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
801 "\"worker_cpu_affinity\" supports up to 32 CPU only"); | |
802 return NGX_CONF_ERROR; | |
803 } | |
804 | |
805 mask[n - 1] = 0; | |
806 | |
807 for (i = 0; i < value[n].len; i++) { | |
808 | |
809 ch = value[n].data[i]; | |
810 | |
811 if (ch == ' ') { | |
812 continue; | |
813 } | |
814 | |
815 mask[n - 1] <<= 1; | |
816 | |
817 if (ch == '0') { | |
818 continue; | |
819 } | |
820 | |
821 if (ch == '1') { | |
822 mask[n - 1] |= 1; | |
823 continue; | |
824 } | |
825 | |
826 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
827 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
828 ch); | |
829 return NGX_CONF_ERROR ; | |
830 } | |
831 } | |
832 | |
833 #else | |
834 | |
835 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
836 "\"worker_cpu_affinity\" is not supported " | |
837 "on this platform, ignored"); | |
838 #endif | |
839 | |
840 return NGX_CONF_OK; | |
841 } | |
842 | |
843 | |
844 u_long | |
845 ngx_get_cpu_affinity(ngx_uint_t n) | |
846 { | |
847 ngx_core_conf_t *ccf; | |
848 | |
849 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
850 ngx_core_module); | |
851 | |
852 if (ccf->cpu_affinity == NULL) { | |
853 return 0; | |
854 } | |
855 | |
856 if (ccf->cpu_affinity_n > n) { | |
857 return ccf->cpu_affinity[n]; | |
858 } | |
859 | |
860 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
861 } |