Mercurial > hg > nginx-quic
annotate src/core/nginx.c @ 7445:c9235164bbf1
Win32: enabled both select and poll on Windows by default.
Since we now have both select and poll on Windows, it is enough to
do not set EVENT_FOUND, auto/modules will enable both automatically.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 24 Jan 2019 22:00:13 +0300 |
parents | fdd6a070d518 |
children | 9c038f5e0464 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <nginx.h> |
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11 |
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12 |
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13 static void ngx_show_version_info(void); |
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14 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
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15 static void ngx_cleanup_environment(void *data); |
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16 static ngx_int_t ngx_get_options(int argc, char *const *argv); |
2758 | 17 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle); |
452 | 18 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); |
311
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19 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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20 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
234
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21 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
1069 | 22 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
473 | 23 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
577 | 24 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
25 void *conf); | |
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26 static char *ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, |
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27 void *conf); |
6383 | 28 static char *ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
29 #if (NGX_HAVE_DLOPEN) | |
30 static void ngx_unload_module(void *data); | |
31 #endif | |
3
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32 |
117
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33 |
461 | 34 static ngx_conf_enum_t ngx_debug_points[] = { |
35 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
36 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
37 { ngx_null_string, 0 } | |
577 | 38 }; |
461 | 39 |
40 | |
117
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41 static ngx_command_t ngx_core_commands[] = { |
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42 |
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43 { ngx_string("daemon"), |
563 | 44 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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45 ngx_conf_set_flag_slot, |
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46 0, |
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47 offsetof(ngx_core_conf_t, daemon), |
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48 NULL }, |
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49 |
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50 { ngx_string("master_process"), |
563 | 51 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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52 ngx_conf_set_flag_slot, |
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53 0, |
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54 offsetof(ngx_core_conf_t, master), |
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55 NULL }, |
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56 |
563 | 57 { ngx_string("timer_resolution"), |
58 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
59 ngx_conf_set_msec_slot, | |
60 0, | |
61 offsetof(ngx_core_conf_t, timer_resolution), | |
62 NULL }, | |
63 | |
543 | 64 { ngx_string("pid"), |
65 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
66 ngx_conf_set_str_slot, | |
67 0, | |
68 offsetof(ngx_core_conf_t, pid), | |
69 NULL }, | |
70 | |
611 | 71 { ngx_string("lock_file"), |
72 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
73 ngx_conf_set_str_slot, | |
74 0, | |
75 offsetof(ngx_core_conf_t, lock_file), | |
76 NULL }, | |
77 | |
311
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78 { ngx_string("worker_processes"), |
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79 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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80 ngx_set_worker_processes, |
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81 0, |
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82 0, |
311
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83 NULL }, |
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84 |
461 | 85 { ngx_string("debug_points"), |
86 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
87 ngx_conf_set_enum_slot, | |
88 0, | |
89 offsetof(ngx_core_conf_t, debug_points), | |
90 &ngx_debug_points }, | |
91 | |
543 | 92 { ngx_string("user"), |
93 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
94 ngx_set_user, | |
95 0, | |
96 0, | |
97 NULL }, | |
98 | |
99 { ngx_string("worker_priority"), | |
100 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
101 ngx_set_priority, | |
102 0, | |
103 0, | |
104 NULL }, | |
105 | |
577 | 106 { ngx_string("worker_cpu_affinity"), |
107 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
108 ngx_set_cpu_affinity, | |
109 0, | |
110 0, | |
111 NULL }, | |
112 | |
543 | 113 { ngx_string("worker_rlimit_nofile"), |
114 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
115 ngx_conf_set_num_slot, | |
116 0, | |
117 offsetof(ngx_core_conf_t, rlimit_nofile), | |
118 NULL }, | |
119 | |
589 | 120 { ngx_string("worker_rlimit_core"), |
121 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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122 ngx_conf_set_off_slot, |
589 | 123 0, |
124 offsetof(ngx_core_conf_t, rlimit_core), | |
125 NULL }, | |
126 | |
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127 { ngx_string("worker_shutdown_timeout"), |
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128 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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129 ngx_conf_set_msec_slot, |
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130 0, |
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131 offsetof(ngx_core_conf_t, shutdown_timeout), |
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132 NULL }, |
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133 |
543 | 134 { ngx_string("working_directory"), |
135 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
136 ngx_conf_set_str_slot, | |
137 0, | |
138 offsetof(ngx_core_conf_t, working_directory), | |
139 NULL }, | |
140 | |
1069 | 141 { ngx_string("env"), |
142 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
143 ngx_set_env, | |
144 0, | |
145 0, | |
146 NULL }, | |
147 | |
6383 | 148 { ngx_string("load_module"), |
149 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
150 ngx_load_module, | |
151 0, | |
152 0, | |
153 NULL }, | |
154 | |
209
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155 ngx_null_command |
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156 }; |
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157 |
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158 |
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159 static ngx_core_module_t ngx_core_module_ctx = { |
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160 ngx_string("core"), |
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161 ngx_core_module_create_conf, |
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162 ngx_core_module_init_conf |
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163 }; |
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164 |
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165 |
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166 ngx_module_t ngx_core_module = { |
509 | 167 NGX_MODULE_V1, |
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168 &ngx_core_module_ctx, /* module context */ |
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169 ngx_core_commands, /* module directives */ |
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170 NGX_CORE_MODULE, /* module type */ |
541 | 171 NULL, /* init master */ |
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172 NULL, /* init module */ |
541 | 173 NULL, /* init process */ |
174 NULL, /* init thread */ | |
175 NULL, /* exit thread */ | |
176 NULL, /* exit process */ | |
177 NULL, /* exit master */ | |
178 NGX_MODULE_V1_PADDING | |
117
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179 }; |
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180 |
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181 |
2735 | 182 static ngx_uint_t ngx_show_help; |
2725 | 183 static ngx_uint_t ngx_show_version; |
184 static ngx_uint_t ngx_show_configure; | |
2758 | 185 static u_char *ngx_prefix; |
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186 static u_char *ngx_conf_file; |
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187 static u_char *ngx_conf_params; |
2725 | 188 static char *ngx_signal; |
189 | |
639 | 190 |
1069 | 191 static char **ngx_os_environ; |
601 | 192 |
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193 |
503 | 194 int ngx_cdecl |
499 | 195 main(int argc, char *const *argv) |
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196 { |
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197 ngx_buf_t *b; |
452 | 198 ngx_log_t *log; |
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199 ngx_uint_t i; |
452 | 200 ngx_cycle_t *cycle, init_cycle; |
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201 ngx_conf_dump_t *cd; |
452 | 202 ngx_core_conf_t *ccf; |
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203 |
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FreeBSD's MALLOC_OPTIONS must be set before any malloc() call.
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diff
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|
204 ngx_debug_init(); |
2dd6c7cb211a
FreeBSD's MALLOC_OPTIONS must be set before any malloc() call.
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205 |
3798
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move ngx_strerror_init() at the very start
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|
206 if (ngx_strerror_init() != NGX_OK) { |
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207 return 1; |
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|
208 } |
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209 |
2730
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test command line options before ngx_log_init() and issue errors to stderr
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210 if (ngx_get_options(argc, argv) != NGX_OK) { |
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test command line options before ngx_log_init() and issue errors to stderr
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211 return 1; |
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212 } |
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213 |
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test command line options before ngx_log_init() and issue errors to stderr
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|
214 if (ngx_show_version) { |
6257
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
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diff
changeset
|
215 ngx_show_version_info(); |
2730
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test command line options before ngx_log_init() and issue errors to stderr
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216 |
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|
217 if (!ngx_test_config) { |
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test command line options before ngx_log_init() and issue errors to stderr
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218 return 0; |
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219 } |
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220 } |
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221 |
108
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222 /* TODO */ ngx_max_sockets = -1; |
107
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223 |
195
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nginx-0.0.1-2003-11-25-23:44:56 import
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diff
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224 ngx_time_init(); |
221
401154e21826
nginx-0.0.1-2004-01-08-20:08:10 import
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diff
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225 |
455 | 226 #if (NGX_PCRE) |
195
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227 ngx_regex_init(); |
212
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nginx-0.0.1-2003-12-19-11:15:11 import
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210
diff
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|
228 #endif |
182
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nginx-0.0.1-2003-11-13-09:14:05 import
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229 |
443
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230 ngx_pid = ngx_getpid(); |
7162
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Fixed "changing binary" when reaper is not init.
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|
231 ngx_parent = ngx_getppid(); |
443
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232 |
2758 | 233 log = ngx_log_init(ngx_prefix); |
501 | 234 if (log == NULL) { |
444
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nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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235 return 1; |
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|
236 } |
107
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237 |
541 | 238 /* STUB */ |
393
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nginx-0.0.7-2004-07-15-20:35:51 import
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|
239 #if (NGX_OPENSSL) |
5659d773cfa8
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240 ngx_ssl_init(log); |
5659d773cfa8
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241 #endif |
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242 |
2730
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243 /* |
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|
244 * init_cycle->log is required for signal handlers and |
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245 * ngx_process_options() |
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|
246 */ |
212
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247 |
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248 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
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249 init_cycle.log = log; |
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diff
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|
250 ngx_cycle = &init_cycle; |
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nginx-0.0.1-2003-12-19-11:15:11 import
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diff
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|
251 |
501 | 252 init_cycle.pool = ngx_create_pool(1024, log); |
253 if (init_cycle.pool == NULL) { | |
218
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254 return 1; |
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|
255 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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256 |
611 | 257 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 258 return 1; |
259 } | |
260 | |
2758 | 261 if (ngx_process_options(&init_cycle) != NGX_OK) { |
262 return 1; | |
263 } | |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
264 |
611 | 265 if (ngx_os_init(log) != NGX_OK) { |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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266 return 1; |
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|
267 } |
33aec431094b
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268 |
1694
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rename ngx_crc32_init() to ngx_crc32_table_init()
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diff
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|
269 /* |
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270 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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271 */ |
930
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diff
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272 |
1694
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rename ngx_crc32_init() to ngx_crc32_table_init()
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|
273 if (ngx_crc32_table_init() != NGX_OK) { |
930
45df22906c12
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|
274 return 1; |
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|
275 } |
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|
276 |
7081
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Slab: fixed initialization on win32.
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|
277 /* |
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|
278 * ngx_slab_sizes_init() requires ngx_pagesize set in ngx_os_init() |
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Slab: fixed initialization on win32.
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|
279 */ |
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280 |
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281 ngx_slab_sizes_init(); |
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|
282 |
611 | 283 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
218
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284 return 1; |
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217
diff
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|
285 } |
05592fd7a436
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217
diff
changeset
|
286 |
6378
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
287 if (ngx_preinit_modules() != NGX_OK) { |
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
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changeset
|
288 return 1; |
317
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nginx-0.0.3-2004-04-15-19:34:36 import
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diff
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|
289 } |
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diff
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|
290 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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217
diff
changeset
|
291 cycle = ngx_init_cycle(&init_cycle); |
108
adc093f880c8
nginx-0.0.1-2003-07-02-09:01:53 import
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parents:
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diff
changeset
|
292 if (cycle == NULL) { |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
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318
diff
changeset
|
293 if (ngx_test_config) { |
2743
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issue start up errors and warning on both stderr and error_log
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diff
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|
294 ngx_log_stderr(0, "configuration file %s test failed", |
2722 | 295 init_cycle.conf_file.data); |
320
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nginx-0.0.3-2004-04-18-23:06:02 import
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parents:
318
diff
changeset
|
296 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
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parents:
318
diff
changeset
|
297 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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parents:
106
diff
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|
298 return 1; |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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parents:
106
diff
changeset
|
299 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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parents:
106
diff
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|
300 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
301 if (ngx_test_config) { |
3750 | 302 if (!ngx_quiet_mode) { |
303 ngx_log_stderr(0, "configuration file %s test is successful", | |
304 cycle->conf_file.data); | |
305 } | |
306 | |
6187
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Core: store and dump processed configuration.
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diff
changeset
|
307 if (ngx_dump_config) { |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
308 cd = cycle->config_dump.elts; |
1b7e246e6b38
Core: store and dump processed configuration.
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|
309 |
1b7e246e6b38
Core: store and dump processed configuration.
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|
310 for (i = 0; i < cycle->config_dump.nelts; i++) { |
1b7e246e6b38
Core: store and dump processed configuration.
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|
311 |
1b7e246e6b38
Core: store and dump processed configuration.
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changeset
|
312 ngx_write_stdout("# configuration file "); |
1b7e246e6b38
Core: store and dump processed configuration.
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|
313 (void) ngx_write_fd(ngx_stdout, cd[i].name.data, |
1b7e246e6b38
Core: store and dump processed configuration.
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changeset
|
314 cd[i].name.len); |
1b7e246e6b38
Core: store and dump processed configuration.
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changeset
|
315 ngx_write_stdout(":" NGX_LINEFEED); |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
316 |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
317 b = cd[i].buffer; |
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Core: store and dump processed configuration.
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diff
changeset
|
318 |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
319 (void) ngx_write_fd(ngx_stdout, b->pos, b->last - b->pos); |
1b7e246e6b38
Core: store and dump processed configuration.
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changeset
|
320 ngx_write_stdout(NGX_LINEFEED); |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
321 } |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
6127
diff
changeset
|
322 } |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
6127
diff
changeset
|
323 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
324 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
325 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
326 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
327 if (ngx_signal) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
328 return ngx_signal_process(cycle, ngx_signal); |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
329 } |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
330 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
331 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
|
332 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
333 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
|
334 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
335 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
|
336 |
2725 | 337 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
338 ngx_process = NGX_PROCESS_MASTER; | |
339 } | |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
340 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2735
diff
changeset
|
341 #if !(NGX_WIN32) |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
342 |
611 | 343 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 344 return 1; |
345 } | |
346 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
347 if (!ngx_inherited && ccf->daemon) { |
611 | 348 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
|
349 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
350 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
351 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
352 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
|
353 } |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
354 |
4293
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
355 if (ngx_inherited) { |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
356 ngx_daemonized = 1; |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
357 } |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
358 |
2725 | 359 #endif |
360 | |
611 | 361 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
362 return 1; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
363 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
364 |
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
365 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
366 return 1; |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
367 } |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
368 |
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
369 if (log->file->fd != ngx_stderr) { |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
370 if (ngx_close_file(log->file->fd) == NGX_FILE_ERROR) { |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
371 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
372 ngx_close_file_n " built-in log failed"); |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
373 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
374 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
375 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
376 ngx_use_stderr = 0; |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
377 |
2725 | 378 if (ngx_process == NGX_PROCESS_SINGLE) { |
379 ngx_single_process_cycle(cycle); | |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
380 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
381 } else { |
2725 | 382 ngx_master_process_cycle(cycle); |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
383 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
384 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
385 return 0; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
386 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
387 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
388 |
6257
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
389 static void |
6446
0ff7eff48c7e
Fix build with -Wmissing-prototypes.
Piotr Sikora <piotrsikora@google.com>
parents:
6402
diff
changeset
|
390 ngx_show_version_info(void) |
6257
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
391 { |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
392 ngx_write_stderr("nginx version: " NGINX_VER_BUILD NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
393 |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
394 if (ngx_show_help) { |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
395 ngx_write_stderr( |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
396 "Usage: nginx [-?hvVtTq] [-s signal] [-c filename] " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
397 "[-p prefix] [-g directives]" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
398 NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
399 "Options:" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
400 " -?,-h : this help" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
401 " -v : show version and exit" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
402 " -V : show version and configure options then exit" |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
403 NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
404 " -t : test configuration and exit" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
405 " -T : test configuration, dump it and exit" |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
406 NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
407 " -q : suppress non-error messages " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
408 "during configuration testing" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
409 " -s signal : send signal to a master process: " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
410 "stop, quit, reopen, reload" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
411 #ifdef NGX_PREFIX |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
412 " -p prefix : set prefix path (default: " NGX_PREFIX ")" |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
413 NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
414 #else |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
415 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
416 #endif |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
417 " -c filename : set configuration file (default: " NGX_CONF_PATH |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
418 ")" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
419 " -g directives : set global directives out of configuration " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
420 "file" NGX_LINEFEED NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
421 ); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
422 } |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
423 |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
424 if (ngx_show_configure) { |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
425 |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
426 #ifdef NGX_COMPILER |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
427 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
428 #endif |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
429 |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
430 #if (NGX_SSL) |
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
431 if (ngx_strcmp(ngx_ssl_version(), OPENSSL_VERSION_TEXT) == 0) { |
6257
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
432 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
433 } else { |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
434 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
435 " (running with "); |
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
436 ngx_write_stderr((char *) (uintptr_t) ngx_ssl_version()); |
6257
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
437 ngx_write_stderr(")" NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
438 } |
5eb4d7541107
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parents:
6187
diff
changeset
|
439 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
440 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
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diff
changeset
|
441 #else |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
442 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
443 #endif |
5eb4d7541107
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parents:
6187
diff
changeset
|
444 #endif |
5eb4d7541107
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parents:
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diff
changeset
|
445 |
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
446 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
447 } |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
448 } |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
449 |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
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diff
changeset
|
450 |
499 | 451 static ngx_int_t |
452 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
453 { |
501 | 454 u_char *p, *v, *inherited; |
455 ngx_int_t s; | |
456 ngx_listening_t *ls; | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
457 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
458 inherited = (u_char *) getenv(NGINX_VAR); |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
459 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
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279
diff
changeset
|
460 if (inherited == NULL) { |
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461 return NGX_OK; |
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462 } |
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463 |
461 | 464 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
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465 "using inherited sockets from \"%s\"", inherited); |
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466 |
461 | 467 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 468 sizeof(ngx_listening_t)) |
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469 != NGX_OK) |
461 | 470 { |
471 return NGX_ERROR; | |
472 } | |
282
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473 |
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474 for (p = inherited, v = p; *p; p++) { |
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475 if (*p == ':' || *p == ';') { |
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476 s = ngx_atoi(v, p - v); |
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477 if (s == NGX_ERROR) { |
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478 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 479 "invalid socket number \"%s\" in " NGINX_VAR |
480 " environment variable, ignoring the rest" | |
481 " of the variable", v); | |
282
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482 break; |
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483 } |
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484 |
290
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485 v = p + 1; |
282
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486 |
501 | 487 ls = ngx_array_push(&cycle->listening); |
488 if (ls == NULL) { | |
282
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489 return NGX_ERROR; |
290
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490 } |
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491 |
523 | 492 ngx_memzero(ls, sizeof(ngx_listening_t)); |
493 | |
501 | 494 ls->fd = (ngx_socket_t) s; |
219
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495 } |
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496 } |
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497 |
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498 if (v != p) { |
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499 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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500 "invalid socket number \"%s\" in " NGINX_VAR |
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501 " environment variable, ignoring", v); |
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502 } |
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503 |
282
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504 ngx_inherited = 1; |
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505 |
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506 return ngx_set_inherited_sockets(cycle); |
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507 } |
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508 |
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509 |
1069 | 510 char ** |
511 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
512 { | |
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513 char **p, **env; |
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514 ngx_str_t *var; |
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515 ngx_uint_t i, n; |
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516 ngx_core_conf_t *ccf; |
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517 ngx_pool_cleanup_t *cln; |
1069 | 518 |
519 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
520 | |
1080 | 521 if (last == NULL && ccf->environment) { |
522 return ccf->environment; | |
1069 | 523 } |
524 | |
525 var = ccf->env.elts; | |
526 | |
527 for (i = 0; i < ccf->env.nelts; i++) { | |
528 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
529 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
530 { | |
531 goto tz_found; | |
532 } | |
533 } | |
534 | |
535 var = ngx_array_push(&ccf->env); | |
1318 | 536 if (var == NULL) { |
537 return NULL; | |
538 } | |
1069 | 539 |
540 var->len = 2; | |
541 var->data = (u_char *) "TZ"; | |
542 | |
543 var = ccf->env.elts; | |
544 | |
545 tz_found: | |
546 | |
1080 | 547 n = 0; |
548 | |
1069 | 549 for (i = 0; i < ccf->env.nelts; i++) { |
550 | |
551 if (var[i].data[var[i].len] == '=') { | |
552 n++; | |
553 continue; | |
554 } | |
555 | |
556 for (p = ngx_os_environ; *p; p++) { | |
557 | |
558 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
559 && (*p)[var[i].len] == '=') | |
560 { | |
561 n++; | |
562 break; | |
563 } | |
564 } | |
565 } | |
566 | |
567 if (last) { | |
1080 | 568 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
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569 if (env == NULL) { |
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570 return NULL; |
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571 } |
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572 |
1069 | 573 *last = n; |
574 | |
575 } else { | |
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576 cln = ngx_pool_cleanup_add(cycle->pool, 0); |
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577 if (cln == NULL) { |
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578 return NULL; |
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579 } |
1069 | 580 |
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581 env = ngx_alloc((n + 1) * sizeof(char *), cycle->log); |
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582 if (env == NULL) { |
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583 return NULL; |
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584 } |
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585 |
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586 cln->handler = ngx_cleanup_environment; |
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587 cln->data = env; |
1069 | 588 } |
589 | |
590 n = 0; | |
591 | |
592 for (i = 0; i < ccf->env.nelts; i++) { | |
593 | |
594 if (var[i].data[var[i].len] == '=') { | |
595 env[n++] = (char *) var[i].data; | |
596 continue; | |
597 } | |
598 | |
599 for (p = ngx_os_environ; *p; p++) { | |
600 | |
601 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
602 && (*p)[var[i].len] == '=') | |
603 { | |
604 env[n++] = *p; | |
605 break; | |
606 } | |
607 } | |
608 } | |
609 | |
610 env[n] = NULL; | |
611 | |
612 if (last == NULL) { | |
613 ccf->environment = env; | |
614 environ = env; | |
615 } | |
616 | |
617 return env; | |
618 } | |
619 | |
620 | |
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621 static void |
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622 ngx_cleanup_environment(void *data) |
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623 { |
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624 char **env = data; |
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625 |
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626 if (environ == env) { |
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627 |
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628 /* |
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|
629 * if the environment is still used, as it happens on exit, |
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|
630 * the only option is to leak it |
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|
631 */ |
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|
632 |
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633 return; |
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|
634 } |
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635 |
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636 ngx_free(env); |
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637 } |
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638 |
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639 |
543 | 640 ngx_pid_t |
641 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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642 { |
1069 | 643 char **env, *var; |
644 u_char *p; | |
645 ngx_uint_t i, n; | |
646 ngx_pid_t pid; | |
647 ngx_exec_ctx_t ctx; | |
648 ngx_core_conf_t *ccf; | |
649 ngx_listening_t *ls; | |
218
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650 |
2745
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|
651 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
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652 |
218
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653 ctx.path = argv[0]; |
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654 ctx.name = "new binary process"; |
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655 ctx.argv = argv; |
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656 |
1069 | 657 n = 2; |
658 env = ngx_set_environment(cycle, &n); | |
659 if (env == NULL) { | |
660 return NGX_INVALID_PID; | |
661 } | |
662 | |
282
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663 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 664 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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665 cycle->log); |
5116
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Core: guard against failed allocation during binary upgrade.
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|
666 if (var == NULL) { |
5122
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|
667 ngx_free(env); |
5116
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668 return NGX_INVALID_PID; |
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669 } |
218
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670 |
461 | 671 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
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672 |
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673 ls = cycle->listening.elts; |
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|
674 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 675 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
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676 } |
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677 |
461 | 678 *p = '\0'; |
679 | |
1069 | 680 env[n++] = var; |
452 | 681 |
682 #if (NGX_SETPROCTITLE_USES_ENV) | |
683 | |
461 | 684 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 685 |
1069 | 686 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
687 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
688 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
689 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
690 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
452 | 691 |
692 #endif | |
693 | |
1069 | 694 env[n] = NULL; |
695 | |
696 #if (NGX_DEBUG) | |
697 { | |
698 char **e; | |
699 for (e = env; *e; e++) { | |
700 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
701 } | |
702 } | |
703 #endif | |
704 | |
705 ctx.envp = (char *const *) env; | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
706 |
543 | 707 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
708 | |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
709 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
543 | 710 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
711 ngx_rename_file_n " %s to %s failed " | |
712 "before executing new binary process \"%s\"", | |
713 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
714 | |
1069 | 715 ngx_free(env); |
543 | 716 ngx_free(var); |
717 | |
718 return NGX_INVALID_PID; | |
719 } | |
720 | |
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
721 pid = ngx_execute(cycle, &ctx); |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
722 |
543 | 723 if (pid == NGX_INVALID_PID) { |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
724 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
725 == NGX_FILE_ERROR) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
726 { |
543 | 727 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
1069 | 728 ngx_rename_file_n " %s back to %s failed after " |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4549
diff
changeset
|
729 "an attempt to execute new binary process \"%s\"", |
543 | 730 ccf->oldpid.data, ccf->pid.data, argv[0]); |
731 } | |
732 } | |
733 | |
1069 | 734 ngx_free(env); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
735 ngx_free(var); |
226
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
225
diff
changeset
|
736 |
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
225
diff
changeset
|
737 return pid; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
738 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
739 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
740 |
543 | 741 static ngx_int_t |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
742 ngx_get_options(int argc, char *const *argv) |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
743 { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
744 u_char *p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
745 ngx_int_t i; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
746 |
452 | 747 for (i = 1; i < argc; i++) { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
748 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
749 p = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
750 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
751 if (*p++ != '-') { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
752 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
753 return NGX_ERROR; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
754 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
755 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
756 while (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
757 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
758 switch (*p++) { |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
759 |
2735 | 760 case '?': |
761 case 'h': | |
762 ngx_show_version = 1; | |
763 ngx_show_help = 1; | |
764 break; | |
765 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
766 case 'v': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
767 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
768 break; |
639 | 769 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
770 case 'V': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
771 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
772 ngx_show_configure = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
773 break; |
945 | 774 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
775 case 't': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
776 ngx_test_config = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
777 break; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
778 |
6187
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
779 case 'T': |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
780 ngx_test_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
781 ngx_dump_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
782 break; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
783 |
3750 | 784 case 'q': |
785 ngx_quiet_mode = 1; | |
786 break; | |
787 | |
2758 | 788 case 'p': |
789 if (*p) { | |
790 ngx_prefix = p; | |
791 goto next; | |
792 } | |
793 | |
794 if (argv[++i]) { | |
795 ngx_prefix = (u_char *) argv[i]; | |
796 goto next; | |
797 } | |
798 | |
799 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
800 return NGX_ERROR; | |
801 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
802 case 'c': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
803 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
804 ngx_conf_file = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
805 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
806 } |
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
807 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
808 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
809 ngx_conf_file = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
810 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
811 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
812 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
813 ngx_log_stderr(0, "option \"-c\" requires file name"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
814 return NGX_ERROR; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
815 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
816 case 'g': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
817 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
818 ngx_conf_params = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
819 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
820 } |
2073 | 821 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
822 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
823 ngx_conf_params = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
824 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
825 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
826 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
827 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
828 return NGX_ERROR; |
2073 | 829 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
830 case 's': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
831 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
832 ngx_signal = (char *) p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
833 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
834 } else if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
835 ngx_signal = argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
836 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
837 } else { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
838 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
839 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
840 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
841 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
842 if (ngx_strcmp(ngx_signal, "stop") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
843 || ngx_strcmp(ngx_signal, "quit") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
844 || ngx_strcmp(ngx_signal, "reopen") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
845 || ngx_strcmp(ngx_signal, "reload") == 0) |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
846 { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
847 ngx_process = NGX_PROCESS_SIGNALLER; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
848 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
849 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
850 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
851 ngx_log_stderr(0, "invalid option: \"-s %s\"", ngx_signal); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
852 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
853 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
854 default: |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
855 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
2725 | 856 return NGX_ERROR; |
857 } | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
858 } |
2725 | 859 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
860 next: |
2725 | 861 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
862 continue; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
863 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
864 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
865 return NGX_OK; |
e6938ca7331a
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866 } |
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867 |
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868 |
499 | 869 static ngx_int_t |
870 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 871 { |
501 | 872 #if (NGX_FREEBSD) |
873 | |
874 ngx_os_argv = (char **) argv; | |
875 ngx_argc = argc; | |
876 ngx_argv = (char **) argv; | |
877 | |
878 #else | |
452 | 879 size_t len; |
880 ngx_int_t i; | |
881 | |
882 ngx_os_argv = (char **) argv; | |
883 ngx_argc = argc; | |
884 | |
501 | 885 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
886 if (ngx_argv == NULL) { | |
452 | 887 return NGX_ERROR; |
888 } | |
889 | |
890 for (i = 0; i < argc; i++) { | |
891 len = ngx_strlen(argv[i]) + 1; | |
892 | |
501 | 893 ngx_argv[i] = ngx_alloc(len, cycle->log); |
894 if (ngx_argv[i] == NULL) { | |
452 | 895 return NGX_ERROR; |
896 } | |
897 | |
517 | 898 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 899 } |
900 | |
901 ngx_argv[i] = NULL; | |
902 | |
903 #endif | |
904 | |
1069 | 905 ngx_os_environ = environ; |
906 | |
452 | 907 return NGX_OK; |
908 } | |
909 | |
910 | |
2758 | 911 static ngx_int_t |
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912 ngx_process_options(ngx_cycle_t *cycle) |
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diff
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|
913 { |
2758 | 914 u_char *p; |
915 size_t len; | |
916 | |
917 if (ngx_prefix) { | |
918 len = ngx_strlen(ngx_prefix); | |
919 p = ngx_prefix; | |
920 | |
4783
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921 if (len && !ngx_path_separator(p[len - 1])) { |
2758 | 922 p = ngx_pnalloc(cycle->pool, len + 1); |
923 if (p == NULL) { | |
924 return NGX_ERROR; | |
925 } | |
926 | |
927 ngx_memcpy(p, ngx_prefix, len); | |
928 p[len++] = '/'; | |
929 } | |
930 | |
931 cycle->conf_prefix.len = len; | |
932 cycle->conf_prefix.data = p; | |
933 cycle->prefix.len = len; | |
934 cycle->prefix.data = p; | |
935 | |
936 } else { | |
937 | |
938 #ifndef NGX_PREFIX | |
939 | |
940 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
941 if (p == NULL) { | |
942 return NGX_ERROR; | |
943 } | |
944 | |
945 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
946 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
947 return NGX_ERROR; | |
948 } | |
949 | |
950 len = ngx_strlen(p); | |
951 | |
952 p[len++] = '/'; | |
953 | |
954 cycle->conf_prefix.len = len; | |
955 cycle->conf_prefix.data = p; | |
956 cycle->prefix.len = len; | |
957 cycle->prefix.data = p; | |
958 | |
959 #else | |
960 | |
961 #ifdef NGX_CONF_PREFIX | |
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962 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
2758 | 963 #else |
3516
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964 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
2758 | 965 #endif |
3516
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966 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
2758 | 967 |
968 #endif | |
969 } | |
970 | |
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971 if (ngx_conf_file) { |
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972 cycle->conf_file.len = ngx_strlen(ngx_conf_file); |
2733
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973 cycle->conf_file.data = ngx_conf_file; |
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974 |
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975 } else { |
3516
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976 ngx_str_set(&cycle->conf_file, NGX_CONF_PATH); |
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977 } |
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978 |
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979 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
2758 | 980 return NGX_ERROR; |
981 } | |
982 | |
983 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
984 p > cycle->conf_file.data; | |
985 p--) | |
986 { | |
987 if (ngx_path_separator(*p)) { | |
7248
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988 cycle->conf_prefix.len = p - cycle->conf_file.data + 1; |
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Improved code readability (closes #1512).
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989 cycle->conf_prefix.data = cycle->conf_file.data; |
2758 | 990 break; |
991 } | |
992 } | |
993 | |
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994 if (ngx_conf_params) { |
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995 cycle->conf_param.len = ngx_strlen(ngx_conf_params); |
2733
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996 cycle->conf_param.data = ngx_conf_params; |
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997 } |
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998 |
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999 if (ngx_test_config) { |
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1000 cycle->log->log_level = NGX_LOG_INFO; |
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1001 } |
2758 | 1002 |
1003 return NGX_OK; | |
2730
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1004 } |
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test command line options before ngx_log_init() and issue errors to stderr
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1005 |
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1006 |
499 | 1007 static void * |
1008 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
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1009 { |
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1010 ngx_core_conf_t *ccf; |
114
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1011 |
501 | 1012 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
1013 if (ccf == NULL) { | |
311
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1014 return NULL; |
218
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1015 } |
479 | 1016 |
1017 /* | |
3480 | 1018 * set by ngx_pcalloc() |
218
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1019 * |
479 | 1020 * ccf->pid = NULL; |
543 | 1021 * ccf->oldpid = NULL; |
479 | 1022 * ccf->priority = 0; |
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1023 * ccf->cpu_affinity_auto = 0; |
577 | 1024 * ccf->cpu_affinity_n = 0; |
1025 * ccf->cpu_affinity = NULL; | |
218
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1026 */ |
479 | 1027 |
234
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1028 ccf->daemon = NGX_CONF_UNSET; |
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1029 ccf->master = NGX_CONF_UNSET; |
563 | 1030 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
6930
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Introduced worker_shutdown_timeout.
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1031 ccf->shutdown_timeout = NGX_CONF_UNSET_MSEC; |
563 | 1032 |
300
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1033 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 1034 ccf->debug_points = NGX_CONF_UNSET; |
543 | 1035 |
1036 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
3762
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1037 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 1038 |
517 | 1039 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
1040 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 1041 |
1069 | 1042 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
1043 != NGX_OK) | |
1044 { | |
1045 return NULL; | |
1046 } | |
1047 | |
311
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1048 return ccf; |
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1049 } |
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1050 |
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1051 |
499 | 1052 static char * |
1053 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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1054 { |
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1055 ngx_core_conf_t *ccf = conf; |
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1056 |
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1057 ngx_conf_init_value(ccf->daemon, 1); |
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1058 ngx_conf_init_value(ccf->master, 1); |
563 | 1059 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
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1060 ngx_conf_init_msec_value(ccf->shutdown_timeout, 0); |
563 | 1061 |
311
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1062 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 1063 ngx_conf_init_value(ccf->debug_points, 0); |
311
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1064 |
4549
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1065 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1066 |
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1067 if (!ccf->cpu_affinity_auto |
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1068 && ccf->cpu_affinity_n |
577 | 1069 && ccf->cpu_affinity_n != 1 |
1070 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
1071 { | |
1072 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
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|
1073 "the number of \"worker_processes\" is not equal to " |
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|
1074 "the number of \"worker_cpu_affinity\" masks, " |
577 | 1075 "using last mask for remaining worker processes"); |
1076 } | |
1077 | |
1078 #endif | |
1079 | |
2725 | 1080 |
1081 if (ccf->pid.len == 0) { | |
3516
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|
1082 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
2725 | 1083 } |
1084 | |
5330
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Backed out f1a91825730a and 7094bd12c1ff.
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|
1085 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
2725 | 1086 return NGX_CONF_ERROR; |
1087 } | |
1088 | |
1089 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
1090 | |
1091 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
1092 if (ccf->oldpid.data == NULL) { | |
1093 return NGX_CONF_ERROR; | |
1094 } | |
1095 | |
1096 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
1097 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
1098 | |
1099 | |
461 | 1100 #if !(NGX_WIN32) |
311
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1101 |
517 | 1102 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
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1103 struct group *grp; |
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1104 struct passwd *pwd; |
440
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1105 |
1288 | 1106 ngx_set_errno(0); |
455 | 1107 pwd = getpwnam(NGX_USER); |
440
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1108 if (pwd == NULL) { |
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1109 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1110 "getpwnam(\"" NGX_USER "\") failed"); |
440
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1111 return NGX_CONF_ERROR; |
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1112 } |
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|
1113 |
473 | 1114 ccf->username = NGX_USER; |
440
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|
1115 ccf->user = pwd->pw_uid; |
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409
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|
1116 |
1288 | 1117 ngx_set_errno(0); |
455 | 1118 grp = getgrnam(NGX_GROUP); |
440
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parents:
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diff
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|
1119 if (grp == NULL) { |
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parents:
409
diff
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|
1120 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1121 "getgrnam(\"" NGX_GROUP "\") failed"); |
440
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parents:
409
diff
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|
1122 return NGX_CONF_ERROR; |
f390d1775430
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parents:
409
diff
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|
1123 } |
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1124 |
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|
1125 ccf->group = grp->gr_gid; |
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parents:
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diff
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|
1126 } |
218
05592fd7a436
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diff
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|
1127 |
860
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1128 |
611 | 1129 if (ccf->lock_file.len == 0) { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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parents:
3480
diff
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|
1130 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
611 | 1131 } |
1132 | |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1133 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
611 | 1134 return NGX_CONF_ERROR; |
1135 } | |
1136 | |
1704
e584e946e198
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parents:
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|
1137 { |
e584e946e198
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|
1138 ngx_str_t lock_file; |
e584e946e198
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|
1139 |
860
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diff
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|
1140 lock_file = cycle->old_cycle->lock_file; |
201d017ea470
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diff
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|
1141 |
201d017ea470
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diff
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|
1142 if (lock_file.len) { |
201d017ea470
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parents:
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diff
changeset
|
1143 lock_file.len--; |
201d017ea470
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diff
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|
1144 |
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|
1145 if (ccf->lock_file.len != lock_file.len |
201d017ea470
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diff
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|
1146 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
201d017ea470
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parents:
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diff
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|
1147 != 0) |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1148 { |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1149 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
201d017ea470
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|
1150 "\"lock_file\" could not be changed, ignored"); |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1151 } |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1152 |
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diff
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|
1153 cycle->lock_file.len = lock_file.len + 1; |
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|
1154 lock_file.len += sizeof(".accept"); |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1155 |
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diff
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|
1156 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
201d017ea470
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diff
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|
1157 if (cycle->lock_file.data == NULL) { |
201d017ea470
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parents:
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diff
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|
1158 return NGX_CONF_ERROR; |
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parents:
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diff
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|
1159 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1160 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1161 } else { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1162 cycle->lock_file.len = ccf->lock_file.len + 1; |
2049 | 1163 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
860
201d017ea470
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parents:
796
diff
changeset
|
1164 ccf->lock_file.len + sizeof(".accept")); |
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parents:
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diff
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|
1165 if (cycle->lock_file.data == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1166 return NGX_CONF_ERROR; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
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|
1167 } |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1168 |
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parents:
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diff
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|
1169 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1170 ccf->lock_file.len), |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1171 ".accept", sizeof(".accept")); |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1172 } |
1704
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|
1173 } |
860
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|
1174 |
311
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parents:
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diff
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|
1175 #endif |
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1176 |
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1177 return NGX_CONF_OK; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
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|
1178 } |
234
cd71b95716b4
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231
diff
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|
1179 |
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diff
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|
1180 |
499 | 1181 static char * |
1182 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
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diff
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|
1183 { |
461 | 1184 #if (NGX_WIN32) |
278
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1185 |
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|
1186 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
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diff
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|
1187 "\"user\" is not supported, ignored"); |
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1188 |
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1189 return NGX_CONF_OK; |
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1190 |
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diff
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1191 #else |
0ba4821f4460
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diff
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|
1192 |
311
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|
1193 ngx_core_conf_t *ccf = conf; |
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|
1194 |
455 | 1195 char *group; |
234
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231
diff
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|
1196 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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|
1197 struct group *grp; |
cd71b95716b4
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parents:
231
diff
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|
1198 ngx_str_t *value; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
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|
1199 |
517 | 1200 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
cd71b95716b4
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parents:
231
diff
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|
1201 return "is duplicate"; |
cd71b95716b4
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parents:
231
diff
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|
1202 } |
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diff
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|
1203 |
455 | 1204 if (geteuid() != 0) { |
1205 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1206 "the \"user\" directive makes sense only " | |
1207 "if the master process runs " | |
1208 "with super-user privileges, ignored"); | |
1209 return NGX_CONF_OK; | |
1210 } | |
1211 | |
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6257
diff
changeset
|
1212 value = cf->args->elts; |
234
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231
diff
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|
1213 |
473 | 1214 ccf->username = (char *) value[1].data; |
1215 | |
1288 | 1216 ngx_set_errno(0); |
290
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nginx-0.0.2-2004-03-16-10:10:12 import
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parents:
289
diff
changeset
|
1217 pwd = getpwnam((const char *) value[1].data); |
234
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Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
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|
1218 if (pwd == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
1219 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 1220 "getpwnam(\"%s\") failed", value[1].data); |
234
cd71b95716b4
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parents:
231
diff
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|
1221 return NGX_CONF_ERROR; |
cd71b95716b4
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parents:
231
diff
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|
1222 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
1223 |
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parents:
231
diff
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|
1224 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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|
1225 |
455 | 1226 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
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parents:
231
diff
changeset
|
1227 |
1288 | 1228 ngx_set_errno(0); |
455 | 1229 grp = getgrnam(group); |
234
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nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
1230 if (grp == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1231 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 1232 "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
|
1233 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
|
1234 } |
cd71b95716b4
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parents:
231
diff
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|
1235 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
1236 ccf->group = grp->gr_gid; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1237 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
1238 return NGX_CONF_OK; |
278
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parents:
270
diff
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|
1239 |
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parents:
270
diff
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|
1240 #endif |
234
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231
diff
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|
1241 } |
473 | 1242 |
1243 | |
499 | 1244 static char * |
1069 | 1245 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
1246 { | |
1247 ngx_core_conf_t *ccf = conf; | |
1248 | |
1249 ngx_str_t *value, *var; | |
1250 ngx_uint_t i; | |
1251 | |
1252 var = ngx_array_push(&ccf->env); | |
1253 if (var == NULL) { | |
1254 return NGX_CONF_ERROR; | |
1255 } | |
1256 | |
1257 value = cf->args->elts; | |
1258 *var = value[1]; | |
1259 | |
1260 for (i = 0; i < value[1].len; i++) { | |
1261 | |
1262 if (value[1].data[i] == '=') { | |
1263 | |
1264 var->len = i; | |
1265 | |
1266 return NGX_CONF_OK; | |
1267 } | |
1268 } | |
1269 | |
1270 return NGX_CONF_OK; | |
1271 } | |
1272 | |
1273 | |
1274 static char * | |
499 | 1275 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
473 | 1276 { |
1277 ngx_core_conf_t *ccf = conf; | |
1278 | |
1279 ngx_str_t *value; | |
1280 ngx_uint_t n, minus; | |
1281 | |
1282 if (ccf->priority != 0) { | |
1283 return "is duplicate"; | |
1284 } | |
1285 | |
1286 value = cf->args->elts; | |
1287 | |
1288 if (value[1].data[0] == '-') { | |
1289 n = 1; | |
1290 minus = 1; | |
1291 | |
1292 } else if (value[1].data[0] == '+') { | |
1293 n = 1; | |
1294 minus = 0; | |
1295 | |
1296 } else { | |
1297 n = 0; | |
1298 minus = 0; | |
1299 } | |
1300 | |
1301 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
1302 if (ccf->priority == NGX_ERROR) { | |
1303 return "invalid number"; | |
1304 } | |
1305 | |
1306 if (minus) { | |
1307 ccf->priority = -ccf->priority; | |
1308 } | |
1309 | |
1310 return NGX_CONF_OK; | |
1311 } | |
577 | 1312 |
1313 | |
1314 static char * | |
1315 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1316 { | |
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
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|
1317 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1318 ngx_core_conf_t *ccf = conf; |
1319 | |
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Vladimir Homutov <vl@nginx.com>
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6399
diff
changeset
|
1320 u_char ch, *p; |
577 | 1321 ngx_str_t *value; |
1322 ngx_uint_t i, n; | |
6402
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1323 ngx_cpuset_t *mask; |
577 | 1324 |
1325 if (ccf->cpu_affinity) { | |
1326 return "is duplicate"; | |
1327 } | |
1328 | |
6402
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Vladimir Homutov <vl@nginx.com>
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6399
diff
changeset
|
1329 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(ngx_cpuset_t)); |
577 | 1330 if (mask == NULL) { |
1331 return NGX_CONF_ERROR; | |
1332 } | |
1333 | |
1334 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
1335 ccf->cpu_affinity = mask; | |
1336 | |
1337 value = cf->args->elts; | |
1338 | |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1339 if (ngx_strcmp(value[1].data, "auto") == 0) { |
96c4297375bc
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|
1340 |
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1341 if (cf->args->nelts > 3) { |
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diff
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|
1342 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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Maxim Dounin <mdounin@mdounin.ru>
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1343 "invalid number of arguments in " |
96c4297375bc
Core: worker_cpu_affinity auto.
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|
1344 "\"worker_cpu_affinity\" directive"); |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
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|
1345 return NGX_CONF_ERROR; |
96c4297375bc
Core: worker_cpu_affinity auto.
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diff
changeset
|
1346 } |
96c4297375bc
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|
1347 |
96c4297375bc
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|
1348 ccf->cpu_affinity_auto = 1; |
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Vladimir Homutov <vl@nginx.com>
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|
1349 |
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1350 CPU_ZERO(&mask[0]); |
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1351 for (i = 0; i < (ngx_uint_t) ngx_min(ngx_ncpu, CPU_SETSIZE); i++) { |
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Vladimir Homutov <vl@nginx.com>
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|
1352 CPU_SET(i, &mask[0]); |
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
parents:
6399
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|
1353 } |
7296b38f6416
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|
1354 |
6335
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|
1355 n = 2; |
96c4297375bc
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|
1356 |
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|
1357 } else { |
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6264
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|
1358 n = 1; |
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|
1359 } |
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changeset
|
1360 |
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diff
changeset
|
1361 for ( /* void */ ; n < cf->args->nelts; n++) { |
577 | 1362 |
6402
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1363 if (value[n].len > CPU_SETSIZE) { |
577 | 1364 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
6402
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Vladimir Homutov <vl@nginx.com>
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changeset
|
1365 "\"worker_cpu_affinity\" supports up to %d CPUs only", |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1366 CPU_SETSIZE); |
577 | 1367 return NGX_CONF_ERROR; |
1368 } | |
1369 | |
6402
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1370 i = 0; |
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1371 CPU_ZERO(&mask[n - 1]); |
577 | 1372 |
6402
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Vladimir Homutov <vl@nginx.com>
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|
1373 for (p = value[n].data + value[n].len - 1; |
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
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|
1374 p >= value[n].data; |
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
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|
1375 p--) |
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
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|
1376 { |
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1377 ch = *p; |
577 | 1378 |
1379 if (ch == ' ') { | |
1380 continue; | |
1381 } | |
1382 | |
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1383 i++; |
577 | 1384 |
1385 if (ch == '0') { | |
1386 continue; | |
1387 } | |
1388 | |
1389 if (ch == '1') { | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1390 CPU_SET(i - 1, &mask[n - 1]); |
577 | 1391 continue; |
1392 } | |
1393 | |
1394 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1395 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
1396 ch); | |
2024 | 1397 return NGX_CONF_ERROR; |
577 | 1398 } |
1399 } | |
1400 | |
1401 #else | |
1402 | |
1403 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1404 "\"worker_cpu_affinity\" is not supported " | |
1405 "on this platform, ignored"); | |
1406 #endif | |
1407 | |
1408 return NGX_CONF_OK; | |
1409 } | |
1410 | |
1411 | |
6402
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1412 ngx_cpuset_t * |
577 | 1413 ngx_get_cpu_affinity(ngx_uint_t n) |
1414 { | |
6402
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1415 #if (NGX_HAVE_CPU_AFFINITY) |
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Vladimir Homutov <vl@nginx.com>
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|
1416 ngx_uint_t i, j; |
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
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|
1417 ngx_cpuset_t *mask; |
577 | 1418 ngx_core_conf_t *ccf; |
1419 | |
6402
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Vladimir Homutov <vl@nginx.com>
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changeset
|
1420 static ngx_cpuset_t result; |
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1421 |
577 | 1422 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, |
1423 ngx_core_module); | |
1424 | |
1425 if (ccf->cpu_affinity == NULL) { | |
6402
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Vladimir Homutov <vl@nginx.com>
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|
1426 return NULL; |
577 | 1427 } |
1428 | |
6335
96c4297375bc
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1429 if (ccf->cpu_affinity_auto) { |
6402
7296b38f6416
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Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1430 mask = &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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|
1431 |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1432 for (i = 0, j = n; /* void */ ; i++) { |
6335
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1433 |
6402
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Vladimir Homutov <vl@nginx.com>
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6399
diff
changeset
|
1434 if (CPU_ISSET(i % CPU_SETSIZE, mask) && j-- == 0) { |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1435 break; |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1436 } |
6335
96c4297375bc
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1437 |
6402
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Vladimir Homutov <vl@nginx.com>
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6399
diff
changeset
|
1438 if (i == CPU_SETSIZE && j == n) { |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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changeset
|
1439 /* empty mask */ |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1440 return NULL; |
6335
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Core: worker_cpu_affinity auto.
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6264
diff
changeset
|
1441 } |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1442 |
96c4297375bc
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changeset
|
1443 /* void */ |
96c4297375bc
Core: worker_cpu_affinity auto.
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diff
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|
1444 } |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1445 |
6402
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Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1446 CPU_ZERO(&result); |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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6399
diff
changeset
|
1447 CPU_SET(i % CPU_SETSIZE, &result); |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1448 |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1449 return &result; |
6335
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Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1450 } |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1451 |
577 | 1452 if (ccf->cpu_affinity_n > n) { |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1453 return &ccf->cpu_affinity[n]; |
577 | 1454 } |
1455 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1456 return &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1457 |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1458 #else |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1459 |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1460 return NULL; |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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changeset
|
1461 |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1462 #endif |
577 | 1463 } |
4890
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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parents:
4783
diff
changeset
|
1464 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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diff
changeset
|
1465 |
173cd5458281
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4783
diff
changeset
|
1466 static char * |
173cd5458281
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4783
diff
changeset
|
1467 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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|
1468 { |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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diff
changeset
|
1469 ngx_str_t *value; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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parents:
4783
diff
changeset
|
1470 ngx_core_conf_t *ccf; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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|
1471 |
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|
1472 ccf = (ngx_core_conf_t *) conf; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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diff
changeset
|
1473 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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diff
changeset
|
1474 if (ccf->worker_processes != NGX_CONF_UNSET) { |
173cd5458281
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|
1475 return "is duplicate"; |
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|
1476 } |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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changeset
|
1477 |
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6257
diff
changeset
|
1478 value = cf->args->elts; |
4890
173cd5458281
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diff
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|
1479 |
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diff
changeset
|
1480 if (ngx_strcmp(value[1].data, "auto") == 0) { |
173cd5458281
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diff
changeset
|
1481 ccf->worker_processes = ngx_ncpu; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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diff
changeset
|
1482 return NGX_CONF_OK; |
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Andrey Belov <defan@nginx.com>
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4783
diff
changeset
|
1483 } |
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changeset
|
1484 |
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Andrey Belov <defan@nginx.com>
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diff
changeset
|
1485 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
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diff
changeset
|
1486 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
changeset
|
1487 if (ccf->worker_processes == NGX_ERROR) { |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
changeset
|
1488 return "invalid value"; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
changeset
|
1489 } |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
changeset
|
1490 |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
changeset
|
1491 return NGX_CONF_OK; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
changeset
|
1492 } |
6383 | 1493 |
1494 | |
1495 static char * | |
1496 ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1497 { | |
1498 #if (NGX_HAVE_DLOPEN) | |
1499 void *handle; | |
1500 char **names, **order; | |
1501 ngx_str_t *value, file; | |
1502 ngx_uint_t i; | |
1503 ngx_module_t *module, **modules; | |
1504 ngx_pool_cleanup_t *cln; | |
1505 | |
1506 if (cf->cycle->modules_used) { | |
1507 return "is specified too late"; | |
1508 } | |
1509 | |
1510 value = cf->args->elts; | |
1511 | |
1512 file = value[1]; | |
1513 | |
1514 if (ngx_conf_full_name(cf->cycle, &file, 0) != NGX_OK) { | |
1515 return NGX_CONF_ERROR; | |
1516 } | |
1517 | |
1518 cln = ngx_pool_cleanup_add(cf->cycle->pool, 0); | |
1519 if (cln == NULL) { | |
1520 return NGX_CONF_ERROR; | |
1521 } | |
1522 | |
1523 handle = ngx_dlopen(file.data); | |
1524 if (handle == NULL) { | |
1525 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1526 ngx_dlopen_n " \"%s\" failed (%s)", | |
1527 file.data, ngx_dlerror()); | |
1528 return NGX_CONF_ERROR; | |
1529 } | |
1530 | |
1531 cln->handler = ngx_unload_module; | |
1532 cln->data = handle; | |
1533 | |
1534 modules = ngx_dlsym(handle, "ngx_modules"); | |
1535 if (modules == NULL) { | |
1536 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1537 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
1538 &value[1], "ngx_modules", ngx_dlerror()); | |
1539 return NGX_CONF_ERROR; | |
1540 } | |
1541 | |
1542 names = ngx_dlsym(handle, "ngx_module_names"); | |
1543 if (names == NULL) { | |
1544 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1545 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
1546 &value[1], "ngx_module_names", ngx_dlerror()); | |
1547 return NGX_CONF_ERROR; | |
1548 } | |
1549 | |
1550 order = ngx_dlsym(handle, "ngx_module_order"); | |
1551 | |
1552 for (i = 0; modules[i]; i++) { | |
1553 module = modules[i]; | |
1554 module->name = names[i]; | |
1555 | |
1556 if (ngx_add_module(cf, &file, module, order) != NGX_OK) { | |
1557 return NGX_CONF_ERROR; | |
1558 } | |
1559 | |
6480 | 1560 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cf->log, 0, "module: %s i:%ui", |
6383 | 1561 module->name, module->index); |
1562 } | |
1563 | |
1564 return NGX_CONF_OK; | |
1565 | |
1566 #else | |
1567 | |
1568 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1569 "\"load_module\" is not supported " | |
1570 "on this platform"); | |
1571 return NGX_CONF_ERROR; | |
1572 | |
1573 #endif | |
1574 } | |
1575 | |
1576 | |
1577 #if (NGX_HAVE_DLOPEN) | |
1578 | |
1579 static void | |
1580 ngx_unload_module(void *data) | |
1581 { | |
1582 void *handle = data; | |
1583 | |
1584 if (ngx_dlclose(handle) != 0) { | |
1585 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0, | |
1586 ngx_dlclose_n " failed (%s)", ngx_dlerror()); | |
1587 } | |
1588 } | |
1589 | |
1590 #endif |