Mercurial > hg > nginx
annotate src/core/nginx.c @ 7081:69f9ee0342db
Slab: fixed initialization on win32.
On Windows, a worker process does not call ngx_slab_init() from
ngx_init_zone_pool(), so ngx_slab_max_size, ngx_slab_exact_size,
and ngx_slab_exact_shift were left uninitialized.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Tue, 08 Aug 2017 15:16:01 +0300 |
parents | 97c99bb43737 |
children | 8b84d60ef13d |
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, |
311
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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 |
4222
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FreeBSD's MALLOC_OPTIONS must be set before any malloc() call.
Igor Sysoev <igor@sysoev.ru>
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|
204 ngx_debug_init(); |
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FreeBSD's MALLOC_OPTIONS must be set before any malloc() call.
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205 |
3798
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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
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Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
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|
215 ngx_show_version_info(); |
2730
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216 |
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217 if (!ngx_test_config) { |
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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
8dee38ea9117
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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nginx-0.0.1-2003-11-25-23:44:56 import
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194
diff
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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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diff
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228 #endif |
182
3c49eaf3f522
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(); |
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231 |
2758 | 232 log = ngx_log_init(ngx_prefix); |
501 | 233 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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234 return 1; |
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|
235 } |
107
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nginx-0.0.1-2003-07-01-19:00:03 import
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106
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236 |
541 | 237 /* STUB */ |
393
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nginx-0.0.7-2004-07-15-20:35:51 import
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diff
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238 #if (NGX_OPENSSL) |
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239 ngx_ssl_init(log); |
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240 #endif |
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241 |
2730
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242 /* |
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|
243 * init_cycle->log is required for signal handlers and |
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244 * ngx_process_options() |
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|
245 */ |
212
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diff
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|
246 |
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247 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
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248 init_cycle.log = log; |
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diff
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249 ngx_cycle = &init_cycle; |
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250 |
501 | 251 init_cycle.pool = ngx_create_pool(1024, log); |
252 if (init_cycle.pool == NULL) { | |
218
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253 return 1; |
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254 } |
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255 |
611 | 256 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 257 return 1; |
258 } | |
259 | |
2758 | 260 if (ngx_process_options(&init_cycle) != NGX_OK) { |
261 return 1; | |
262 } | |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
263 |
611 | 264 if (ngx_os_init(log) != NGX_OK) { |
443
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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parents:
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diff
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265 return 1; |
33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
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diff
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|
266 } |
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diff
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267 |
1694
8c696afe46b3
rename ngx_crc32_init() to ngx_crc32_table_init()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
268 /* |
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|
269 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
8c696afe46b3
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|
270 */ |
930
45df22906c12
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diff
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271 |
1694
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rename ngx_crc32_init() to ngx_crc32_table_init()
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|
272 if (ngx_crc32_table_init() != NGX_OK) { |
930
45df22906c12
allocate aligned ngx_crc32_table_short globally
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|
273 return 1; |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
274 } |
45df22906c12
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
275 |
7081
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Slab: fixed initialization on win32.
Ruslan Ermilov <ru@nginx.com>
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|
276 /* |
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|
277 * 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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278 */ |
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279 |
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|
280 ngx_slab_sizes_init(); |
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|
281 |
611 | 282 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
218
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217
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|
283 return 1; |
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parents:
217
diff
changeset
|
284 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
285 |
6378
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6335
diff
changeset
|
286 if (ngx_preinit_modules() != NGX_OK) { |
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
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parents:
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changeset
|
287 return 1; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
288 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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316
diff
changeset
|
289 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
290 cycle = ngx_init_cycle(&init_cycle); |
108
adc093f880c8
nginx-0.0.1-2003-07-02-09:01:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
107
diff
changeset
|
291 if (cycle == NULL) { |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
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parents:
318
diff
changeset
|
292 if (ngx_test_config) { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
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diff
changeset
|
293 ngx_log_stderr(0, "configuration file %s test failed", |
2722 | 294 init_cycle.conf_file.data); |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
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parents:
318
diff
changeset
|
295 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
296 |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
297 return 1; |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
298 } |
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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parents:
106
diff
changeset
|
299 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
300 if (ngx_test_config) { |
3750 | 301 if (!ngx_quiet_mode) { |
302 ngx_log_stderr(0, "configuration file %s test is successful", | |
303 cycle->conf_file.data); | |
304 } | |
305 | |
6187
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Core: store and dump processed configuration.
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diff
changeset
|
306 if (ngx_dump_config) { |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
307 cd = cycle->config_dump.elts; |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
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|
308 |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
309 for (i = 0; i < cycle->config_dump.nelts; i++) { |
1b7e246e6b38
Core: store and dump processed configuration.
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|
310 |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
311 ngx_write_stdout("# configuration file "); |
1b7e246e6b38
Core: store and dump processed configuration.
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|
312 (void) ngx_write_fd(ngx_stdout, cd[i].name.data, |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
313 cd[i].name.len); |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
314 ngx_write_stdout(":" NGX_LINEFEED); |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
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diff
changeset
|
315 |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
316 b = cd[i].buffer; |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
317 |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
changeset
|
318 (void) ngx_write_fd(ngx_stdout, b->pos, b->last - b->pos); |
1b7e246e6b38
Core: store and dump processed configuration.
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diff
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|
319 ngx_write_stdout(NGX_LINEFEED); |
1b7e246e6b38
Core: store and dump processed configuration.
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parents:
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diff
changeset
|
320 } |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
321 } |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
322 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
323 return 0; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
324 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
325 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
326 if (ngx_signal) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
327 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
|
328 } |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
329 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
330 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
|
331 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
332 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
|
333 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
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|
334 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
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|
335 |
2725 | 336 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
337 ngx_process = NGX_PROCESS_MASTER; | |
338 } | |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
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|
339 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2735
diff
changeset
|
340 #if !(NGX_WIN32) |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
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|
341 |
611 | 342 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 343 return 1; |
344 } | |
345 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
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|
346 if (!ngx_inherited && ccf->daemon) { |
611 | 347 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>
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114
diff
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|
348 return 1; |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
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114
diff
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|
349 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
350 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
351 ngx_daemonized = 1; |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
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|
352 } |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
353 |
4293
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
354 if (ngx_inherited) { |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
355 ngx_daemonized = 1; |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
356 } |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
357 |
2725 | 358 #endif |
359 | |
611 | 360 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
|
361 return 1; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
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|
362 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
363 |
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
364 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
365 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
|
366 } |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
367 |
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
368 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
|
369 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
|
370 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
|
371 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
|
372 } |
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 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
375 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
|
376 |
2725 | 377 if (ngx_process == NGX_PROCESS_SINGLE) { |
378 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
|
379 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
380 } else { |
2725 | 381 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
|
382 } |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
383 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
384 return 0; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
385 } |
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 |
6257
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
388 static void |
6446
0ff7eff48c7e
Fix build with -Wmissing-prototypes.
Piotr Sikora <piotrsikora@google.com>
parents:
6402
diff
changeset
|
389 ngx_show_version_info(void) |
6257
5eb4d7541107
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parents:
6187
diff
changeset
|
390 { |
5eb4d7541107
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diff
changeset
|
391 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
|
392 |
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
393 if (ngx_show_help) { |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
394 ngx_write_stderr( |
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
395 "Usage: nginx [-?hvVtTq] [-s signal] [-c filename] " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
396 "[-p prefix] [-g directives]" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
397 NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
398 "Options:" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
399 " -?,-h : this help" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
400 " -v : show version and exit" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
401 " -V : show version and configure options then exit" |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
402 NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
403 " -t : test configuration and exit" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
404 " -T : test configuration, dump it and exit" |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
405 NGX_LINEFEED |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
406 " -q : suppress non-error messages " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
407 "during configuration testing" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
408 " -s signal : send signal to a master process: " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
409 "stop, quit, reopen, reload" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
410 #ifdef NGX_PREFIX |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
411 " -p prefix : set prefix path (default: " NGX_PREFIX ")" |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
412 NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
413 #else |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
414 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
415 #endif |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
416 " -c filename : set configuration file (default: " NGX_CONF_PATH |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
417 ")" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
418 " -g directives : set global directives out of configuration " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
419 "file" NGX_LINEFEED NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
420 ); |
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.
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parents:
6187
diff
changeset
|
423 if (ngx_show_configure) { |
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
424 |
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
425 #ifdef NGX_COMPILER |
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
426 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
427 #endif |
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
428 |
5eb4d7541107
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6187
diff
changeset
|
429 #if (NGX_SSL) |
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
430 if (ngx_strcmp(ngx_ssl_version(), OPENSSL_VERSION_TEXT) == 0) { |
6257
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
431 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
432 } else { |
5eb4d7541107
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parents:
6187
diff
changeset
|
433 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
5eb4d7541107
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parents:
6187
diff
changeset
|
434 " (running with "); |
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
435 ngx_write_stderr((char *) (uintptr_t) ngx_ssl_version()); |
6257
5eb4d7541107
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parents:
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diff
changeset
|
436 ngx_write_stderr(")" NGX_LINEFEED); |
5eb4d7541107
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parents:
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diff
changeset
|
437 } |
5eb4d7541107
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parents:
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diff
changeset
|
438 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
439 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
5eb4d7541107
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parents:
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diff
changeset
|
440 #else |
5eb4d7541107
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parents:
6187
diff
changeset
|
441 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
5eb4d7541107
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parents:
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diff
changeset
|
442 #endif |
5eb4d7541107
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parents:
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diff
changeset
|
443 #endif |
5eb4d7541107
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diff
changeset
|
444 |
5eb4d7541107
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diff
changeset
|
445 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
5eb4d7541107
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parents:
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diff
changeset
|
446 } |
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
447 } |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
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diff
changeset
|
448 |
5eb4d7541107
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diff
changeset
|
449 |
499 | 450 static ngx_int_t |
451 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
|
452 { |
501 | 453 u_char *p, *v, *inherited; |
454 ngx_int_t s; | |
455 ngx_listening_t *ls; | |
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
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218
diff
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|
456 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
457 inherited = (u_char *) getenv(NGINX_VAR); |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
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279
diff
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|
458 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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279
diff
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|
459 if (inherited == NULL) { |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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279
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|
460 return NGX_OK; |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
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279
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461 } |
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462 |
461 | 463 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
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464 "using inherited sockets from \"%s\"", inherited); |
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465 |
461 | 466 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 467 sizeof(ngx_listening_t)) |
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468 != NGX_OK) |
461 | 469 { |
470 return NGX_ERROR; | |
471 } | |
282
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472 |
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473 for (p = inherited, v = p; *p; p++) { |
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474 if (*p == ':' || *p == ';') { |
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475 s = ngx_atoi(v, p - v); |
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476 if (s == NGX_ERROR) { |
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477 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 478 "invalid socket number \"%s\" in " NGINX_VAR |
479 " environment variable, ignoring the rest" | |
480 " of the variable", v); | |
282
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481 break; |
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482 } |
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483 |
290
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484 v = p + 1; |
282
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485 |
501 | 486 ls = ngx_array_push(&cycle->listening); |
487 if (ls == NULL) { | |
282
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488 return NGX_ERROR; |
290
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489 } |
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490 |
523 | 491 ngx_memzero(ls, sizeof(ngx_listening_t)); |
492 | |
501 | 493 ls->fd = (ngx_socket_t) s; |
219
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494 } |
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495 } |
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496 |
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497 if (v != p) { |
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498 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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499 "invalid socket number \"%s\" in " NGINX_VAR |
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500 " environment variable, ignoring", v); |
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501 } |
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502 |
282
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503 ngx_inherited = 1; |
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504 |
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505 return ngx_set_inherited_sockets(cycle); |
219
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506 } |
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507 |
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508 |
1069 | 509 char ** |
510 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
511 { | |
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512 char **p, **env; |
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513 ngx_str_t *var; |
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514 ngx_uint_t i, n; |
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515 ngx_core_conf_t *ccf; |
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516 ngx_pool_cleanup_t *cln; |
1069 | 517 |
518 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
519 | |
1080 | 520 if (last == NULL && ccf->environment) { |
521 return ccf->environment; | |
1069 | 522 } |
523 | |
524 var = ccf->env.elts; | |
525 | |
526 for (i = 0; i < ccf->env.nelts; i++) { | |
527 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
528 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
529 { | |
530 goto tz_found; | |
531 } | |
532 } | |
533 | |
534 var = ngx_array_push(&ccf->env); | |
1318 | 535 if (var == NULL) { |
536 return NULL; | |
537 } | |
1069 | 538 |
539 var->len = 2; | |
540 var->data = (u_char *) "TZ"; | |
541 | |
542 var = ccf->env.elts; | |
543 | |
544 tz_found: | |
545 | |
1080 | 546 n = 0; |
547 | |
1069 | 548 for (i = 0; i < ccf->env.nelts; i++) { |
549 | |
550 if (var[i].data[var[i].len] == '=') { | |
551 n++; | |
552 continue; | |
553 } | |
554 | |
555 for (p = ngx_os_environ; *p; p++) { | |
556 | |
557 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
558 && (*p)[var[i].len] == '=') | |
559 { | |
560 n++; | |
561 break; | |
562 } | |
563 } | |
564 } | |
565 | |
566 if (last) { | |
1080 | 567 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
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568 if (env == NULL) { |
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569 return NULL; |
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570 } |
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571 |
1069 | 572 *last = n; |
573 | |
574 } else { | |
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575 cln = ngx_pool_cleanup_add(cycle->pool, 0); |
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576 if (cln == NULL) { |
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577 return NULL; |
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578 } |
1069 | 579 |
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580 env = ngx_alloc((n + 1) * sizeof(char *), cycle->log); |
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581 if (env == NULL) { |
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582 return NULL; |
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583 } |
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584 |
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585 cln->handler = ngx_cleanup_environment; |
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586 cln->data = env; |
1069 | 587 } |
588 | |
589 n = 0; | |
590 | |
591 for (i = 0; i < ccf->env.nelts; i++) { | |
592 | |
593 if (var[i].data[var[i].len] == '=') { | |
594 env[n++] = (char *) var[i].data; | |
595 continue; | |
596 } | |
597 | |
598 for (p = ngx_os_environ; *p; p++) { | |
599 | |
600 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
601 && (*p)[var[i].len] == '=') | |
602 { | |
603 env[n++] = *p; | |
604 break; | |
605 } | |
606 } | |
607 } | |
608 | |
609 env[n] = NULL; | |
610 | |
611 if (last == NULL) { | |
612 ccf->environment = env; | |
613 environ = env; | |
614 } | |
615 | |
616 return env; | |
617 } | |
618 | |
619 | |
6822
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620 static void |
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621 ngx_cleanup_environment(void *data) |
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622 { |
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623 char **env = data; |
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624 |
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625 if (environ == env) { |
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626 |
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627 /* |
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|
628 * if the environment is still used, as it happens on exit, |
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|
629 * the only option is to leak it |
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|
630 */ |
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|
631 |
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diff
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|
632 return; |
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633 } |
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|
634 |
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|
635 ngx_free(env); |
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|
636 } |
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637 |
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638 |
543 | 639 ngx_pid_t |
640 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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|
641 { |
1069 | 642 char **env, *var; |
643 u_char *p; | |
644 ngx_uint_t i, n; | |
645 ngx_pid_t pid; | |
646 ngx_exec_ctx_t ctx; | |
647 ngx_core_conf_t *ccf; | |
648 ngx_listening_t *ls; | |
218
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649 |
2745
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|
650 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
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651 |
218
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652 ctx.path = argv[0]; |
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653 ctx.name = "new binary process"; |
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654 ctx.argv = argv; |
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655 |
1069 | 656 n = 2; |
657 env = ngx_set_environment(cycle, &n); | |
658 if (env == NULL) { | |
659 return NGX_INVALID_PID; | |
660 } | |
661 | |
282
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662 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 663 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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664 cycle->log); |
5116
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Core: guard against failed allocation during binary upgrade.
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|
665 if (var == NULL) { |
5122
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Core: fixed resource leak if binary upgrade fails due to no memory.
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|
666 ngx_free(env); |
5116
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667 return NGX_INVALID_PID; |
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668 } |
218
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669 |
461 | 670 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
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671 |
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|
672 ls = cycle->listening.elts; |
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|
673 for (i = 0; i < cycle->listening.nelts; i++) { |
461 | 674 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
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675 } |
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|
676 |
461 | 677 *p = '\0'; |
678 | |
1069 | 679 env[n++] = var; |
452 | 680 |
681 #if (NGX_SETPROCTITLE_USES_ENV) | |
682 | |
461 | 683 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 684 |
1069 | 685 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
686 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
687 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
688 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
689 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
452 | 690 |
691 #endif | |
692 | |
1069 | 693 env[n] = NULL; |
694 | |
695 #if (NGX_DEBUG) | |
696 { | |
697 char **e; | |
698 for (e = env; *e; e++) { | |
699 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
700 } | |
701 } | |
702 #endif | |
703 | |
704 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
|
705 |
543 | 706 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
707 | |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
708 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
543 | 709 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
710 ngx_rename_file_n " %s to %s failed " | |
711 "before executing new binary process \"%s\"", | |
712 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
713 | |
1069 | 714 ngx_free(env); |
543 | 715 ngx_free(var); |
716 | |
717 return NGX_INVALID_PID; | |
718 } | |
719 | |
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
720 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
|
721 |
543 | 722 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
|
723 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
|
724 == NGX_FILE_ERROR) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
725 { |
543 | 726 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
1069 | 727 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
|
728 "an attempt to execute new binary process \"%s\"", |
543 | 729 ccf->oldpid.data, ccf->pid.data, argv[0]); |
730 } | |
731 } | |
732 | |
1069 | 733 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
|
734 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
|
735 |
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
225
diff
changeset
|
736 return pid; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
737 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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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 |
543 | 740 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
|
741 ngx_get_options(int argc, char *const *argv) |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
742 { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
743 u_char *p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
744 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
|
745 |
452 | 746 for (i = 1; i < argc; i++) { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
747 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
748 p = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
749 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
750 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
|
751 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
|
752 return NGX_ERROR; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
753 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
754 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
755 while (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
756 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
757 switch (*p++) { |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
758 |
2735 | 759 case '?': |
760 case 'h': | |
761 ngx_show_version = 1; | |
762 ngx_show_help = 1; | |
763 break; | |
764 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
765 case 'v': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
766 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
767 break; |
639 | 768 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
769 case 'V': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
770 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
771 ngx_show_configure = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
772 break; |
945 | 773 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
774 case 't': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
775 ngx_test_config = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
776 break; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
777 |
6187
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
778 case 'T': |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
779 ngx_test_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
780 ngx_dump_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
781 break; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
782 |
3750 | 783 case 'q': |
784 ngx_quiet_mode = 1; | |
785 break; | |
786 | |
2758 | 787 case 'p': |
788 if (*p) { | |
789 ngx_prefix = p; | |
790 goto next; | |
791 } | |
792 | |
793 if (argv[++i]) { | |
794 ngx_prefix = (u_char *) argv[i]; | |
795 goto next; | |
796 } | |
797 | |
798 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
799 return NGX_ERROR; | |
800 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
801 case 'c': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
802 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
803 ngx_conf_file = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
804 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
805 } |
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
806 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
807 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
808 ngx_conf_file = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
809 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
810 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
811 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
812 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
|
813 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
|
814 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
815 case 'g': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
816 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
817 ngx_conf_params = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
818 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
819 } |
2073 | 820 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
821 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
822 ngx_conf_params = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
823 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
824 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
825 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
826 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
827 return NGX_ERROR; |
2073 | 828 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
829 case 's': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
830 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
831 ngx_signal = (char *) p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
832 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
833 } else if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
834 ngx_signal = argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
835 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
836 } else { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
837 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
838 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
839 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
840 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
841 if (ngx_strcmp(ngx_signal, "stop") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
842 || ngx_strcmp(ngx_signal, "quit") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
843 || ngx_strcmp(ngx_signal, "reopen") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
844 || ngx_strcmp(ngx_signal, "reload") == 0) |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
845 { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
846 ngx_process = NGX_PROCESS_SIGNALLER; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
847 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
848 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
849 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
850 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
|
851 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
852 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
853 default: |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
854 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
2725 | 855 return NGX_ERROR; |
856 } | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
857 } |
2725 | 858 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
859 next: |
2725 | 860 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
861 continue; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
862 } |
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 return NGX_OK; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
865 } |
e6938ca7331a
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866 |
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867 |
499 | 868 static ngx_int_t |
869 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 870 { |
501 | 871 #if (NGX_FREEBSD) |
872 | |
873 ngx_os_argv = (char **) argv; | |
874 ngx_argc = argc; | |
875 ngx_argv = (char **) argv; | |
876 | |
877 #else | |
452 | 878 size_t len; |
879 ngx_int_t i; | |
880 | |
881 ngx_os_argv = (char **) argv; | |
882 ngx_argc = argc; | |
883 | |
501 | 884 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
885 if (ngx_argv == NULL) { | |
452 | 886 return NGX_ERROR; |
887 } | |
888 | |
889 for (i = 0; i < argc; i++) { | |
890 len = ngx_strlen(argv[i]) + 1; | |
891 | |
501 | 892 ngx_argv[i] = ngx_alloc(len, cycle->log); |
893 if (ngx_argv[i] == NULL) { | |
452 | 894 return NGX_ERROR; |
895 } | |
896 | |
517 | 897 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 898 } |
899 | |
900 ngx_argv[i] = NULL; | |
901 | |
902 #endif | |
903 | |
1069 | 904 ngx_os_environ = environ; |
905 | |
452 | 906 return NGX_OK; |
907 } | |
908 | |
909 | |
2758 | 910 static ngx_int_t |
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911 ngx_process_options(ngx_cycle_t *cycle) |
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912 { |
2758 | 913 u_char *p; |
914 size_t len; | |
915 | |
916 if (ngx_prefix) { | |
917 len = ngx_strlen(ngx_prefix); | |
918 p = ngx_prefix; | |
919 | |
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920 if (len && !ngx_path_separator(p[len - 1])) { |
2758 | 921 p = ngx_pnalloc(cycle->pool, len + 1); |
922 if (p == NULL) { | |
923 return NGX_ERROR; | |
924 } | |
925 | |
926 ngx_memcpy(p, ngx_prefix, len); | |
927 p[len++] = '/'; | |
928 } | |
929 | |
930 cycle->conf_prefix.len = len; | |
931 cycle->conf_prefix.data = p; | |
932 cycle->prefix.len = len; | |
933 cycle->prefix.data = p; | |
934 | |
935 } else { | |
936 | |
937 #ifndef NGX_PREFIX | |
938 | |
939 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
940 if (p == NULL) { | |
941 return NGX_ERROR; | |
942 } | |
943 | |
944 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
945 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
946 return NGX_ERROR; | |
947 } | |
948 | |
949 len = ngx_strlen(p); | |
950 | |
951 p[len++] = '/'; | |
952 | |
953 cycle->conf_prefix.len = len; | |
954 cycle->conf_prefix.data = p; | |
955 cycle->prefix.len = len; | |
956 cycle->prefix.data = p; | |
957 | |
958 #else | |
959 | |
960 #ifdef NGX_CONF_PREFIX | |
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961 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
2758 | 962 #else |
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963 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
2758 | 964 #endif |
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965 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
2758 | 966 |
967 #endif | |
968 } | |
969 | |
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970 if (ngx_conf_file) { |
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971 cycle->conf_file.len = ngx_strlen(ngx_conf_file); |
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972 cycle->conf_file.data = ngx_conf_file; |
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973 |
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974 } else { |
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975 ngx_str_set(&cycle->conf_file, NGX_CONF_PATH); |
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976 } |
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977 |
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978 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
2758 | 979 return NGX_ERROR; |
980 } | |
981 | |
982 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
983 p > cycle->conf_file.data; | |
984 p--) | |
985 { | |
986 if (ngx_path_separator(*p)) { | |
987 cycle->conf_prefix.len = p - ngx_cycle->conf_file.data + 1; | |
988 cycle->conf_prefix.data = ngx_cycle->conf_file.data; | |
989 break; | |
990 } | |
991 } | |
992 | |
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993 if (ngx_conf_params) { |
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994 cycle->conf_param.len = ngx_strlen(ngx_conf_params); |
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995 cycle->conf_param.data = ngx_conf_params; |
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996 } |
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997 |
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998 if (ngx_test_config) { |
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999 cycle->log->log_level = NGX_LOG_INFO; |
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1000 } |
2758 | 1001 |
1002 return NGX_OK; | |
2730
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1003 } |
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1004 |
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1005 |
499 | 1006 static void * |
1007 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
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1008 { |
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1009 ngx_core_conf_t *ccf; |
114
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1010 |
501 | 1011 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
1012 if (ccf == NULL) { | |
311
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1013 return NULL; |
218
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1014 } |
479 | 1015 |
1016 /* | |
3480 | 1017 * set by ngx_pcalloc() |
218
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1018 * |
479 | 1019 * ccf->pid = NULL; |
543 | 1020 * ccf->oldpid = NULL; |
479 | 1021 * ccf->priority = 0; |
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1022 * ccf->cpu_affinity_auto = 0; |
577 | 1023 * ccf->cpu_affinity_n = 0; |
1024 * ccf->cpu_affinity = NULL; | |
218
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1025 */ |
479 | 1026 |
234
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1027 ccf->daemon = NGX_CONF_UNSET; |
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1028 ccf->master = NGX_CONF_UNSET; |
563 | 1029 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
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1030 ccf->shutdown_timeout = NGX_CONF_UNSET_MSEC; |
563 | 1031 |
300
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1032 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 1033 ccf->debug_points = NGX_CONF_UNSET; |
543 | 1034 |
1035 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
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1036 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 1037 |
517 | 1038 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
1039 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 1040 |
1069 | 1041 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
1042 != NGX_OK) | |
1043 { | |
1044 return NULL; | |
1045 } | |
1046 | |
311
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1047 return ccf; |
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1048 } |
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1049 |
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1050 |
499 | 1051 static char * |
1052 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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1053 { |
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1054 ngx_core_conf_t *ccf = conf; |
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1055 |
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1056 ngx_conf_init_value(ccf->daemon, 1); |
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1057 ngx_conf_init_value(ccf->master, 1); |
563 | 1058 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
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1059 ngx_conf_init_msec_value(ccf->shutdown_timeout, 0); |
563 | 1060 |
311
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1061 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 1062 ngx_conf_init_value(ccf->debug_points, 0); |
311
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1063 |
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1064 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1065 |
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1066 if (!ccf->cpu_affinity_auto |
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1067 && ccf->cpu_affinity_n |
577 | 1068 && ccf->cpu_affinity_n != 1 |
1069 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
1070 { | |
1071 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
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1072 "the number of \"worker_processes\" is not equal to " |
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1073 "the number of \"worker_cpu_affinity\" masks, " |
577 | 1074 "using last mask for remaining worker processes"); |
1075 } | |
1076 | |
1077 #endif | |
1078 | |
2725 | 1079 |
1080 if (ccf->pid.len == 0) { | |
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1081 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
2725 | 1082 } |
1083 | |
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1084 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
2725 | 1085 return NGX_CONF_ERROR; |
1086 } | |
1087 | |
1088 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
1089 | |
1090 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
1091 if (ccf->oldpid.data == NULL) { | |
1092 return NGX_CONF_ERROR; | |
1093 } | |
1094 | |
1095 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
1096 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
1097 | |
1098 | |
461 | 1099 #if !(NGX_WIN32) |
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1100 |
517 | 1101 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
1704
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1102 struct group *grp; |
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1103 struct passwd *pwd; |
440
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1104 |
1288 | 1105 ngx_set_errno(0); |
455 | 1106 pwd = getpwnam(NGX_USER); |
440
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1107 if (pwd == NULL) { |
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1108 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1109 "getpwnam(\"" NGX_USER "\") failed"); |
440
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1110 return NGX_CONF_ERROR; |
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1111 } |
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1112 |
473 | 1113 ccf->username = NGX_USER; |
440
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1114 ccf->user = pwd->pw_uid; |
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1115 |
1288 | 1116 ngx_set_errno(0); |
455 | 1117 grp = getgrnam(NGX_GROUP); |
440
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1118 if (grp == NULL) { |
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changeset
|
1119 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1120 "getgrnam(\"" NGX_GROUP "\") failed"); |
440
f390d1775430
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parents:
409
diff
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|
1121 return NGX_CONF_ERROR; |
f390d1775430
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parents:
409
diff
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1122 } |
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parents:
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diff
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|
1123 |
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parents:
409
diff
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|
1124 ccf->group = grp->gr_gid; |
f390d1775430
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parents:
409
diff
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|
1125 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
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diff
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|
1126 |
860
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1127 |
611 | 1128 if (ccf->lock_file.len == 0) { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1129 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
611 | 1130 } |
1131 | |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1132 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
611 | 1133 return NGX_CONF_ERROR; |
1134 } | |
1135 | |
1704
e584e946e198
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parents:
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diff
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|
1136 { |
e584e946e198
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parents:
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diff
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|
1137 ngx_str_t lock_file; |
e584e946e198
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|
1138 |
860
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diff
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|
1139 lock_file = cycle->old_cycle->lock_file; |
201d017ea470
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parents:
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diff
changeset
|
1140 |
201d017ea470
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parents:
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diff
changeset
|
1141 if (lock_file.len) { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1142 lock_file.len--; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1143 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1144 if (ccf->lock_file.len != lock_file.len |
201d017ea470
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parents:
796
diff
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|
1145 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1146 != 0) |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1147 { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1148 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1149 "\"lock_file\" could not be changed, ignored"); |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1150 } |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1151 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1152 cycle->lock_file.len = lock_file.len + 1; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1153 lock_file.len += sizeof(".accept"); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1154 |
201d017ea470
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diff
changeset
|
1155 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
201d017ea470
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parents:
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diff
changeset
|
1156 if (cycle->lock_file.data == NULL) { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1157 return NGX_CONF_ERROR; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1158 } |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1159 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1160 } else { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1161 cycle->lock_file.len = ccf->lock_file.len + 1; |
2049 | 1162 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1163 ccf->lock_file.len + sizeof(".accept")); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1164 if (cycle->lock_file.data == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1165 return NGX_CONF_ERROR; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1166 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1167 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1168 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1169 ccf->lock_file.len), |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1170 ".accept", sizeof(".accept")); |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1171 } |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
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|
1172 } |
860
201d017ea470
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parents:
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diff
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|
1173 |
311
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parents:
310
diff
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|
1174 #endif |
11ff50a35d6d
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parents:
310
diff
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|
1175 |
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parents:
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diff
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|
1176 return NGX_CONF_OK; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
1177 } |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
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|
1178 |
cd71b95716b4
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parents:
231
diff
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|
1179 |
499 | 1180 static char * |
1181 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
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parents:
231
diff
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|
1182 { |
461 | 1183 #if (NGX_WIN32) |
278
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parents:
270
diff
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|
1184 |
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parents:
270
diff
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|
1185 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
0ba4821f4460
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parents:
270
diff
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|
1186 "\"user\" is not supported, ignored"); |
0ba4821f4460
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parents:
270
diff
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|
1187 |
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diff
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|
1188 return NGX_CONF_OK; |
0ba4821f4460
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diff
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|
1189 |
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parents:
270
diff
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|
1190 #else |
0ba4821f4460
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parents:
270
diff
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|
1191 |
311
11ff50a35d6d
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parents:
310
diff
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|
1192 ngx_core_conf_t *ccf = conf; |
11ff50a35d6d
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parents:
310
diff
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|
1193 |
455 | 1194 char *group; |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
1195 struct passwd *pwd; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1196 struct group *grp; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1197 ngx_str_t *value; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1198 |
517 | 1199 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
1200 return "is duplicate"; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1201 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
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parents:
231
diff
changeset
|
1202 |
455 | 1203 if (geteuid() != 0) { |
1204 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1205 "the \"user\" directive makes sense only " | |
1206 "if the master process runs " | |
1207 "with super-user privileges, ignored"); | |
1208 return NGX_CONF_OK; | |
1209 } | |
1210 | |
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6257
diff
changeset
|
1211 value = cf->args->elts; |
234
cd71b95716b4
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parents:
231
diff
changeset
|
1212 |
473 | 1213 ccf->username = (char *) value[1].data; |
1214 | |
1288 | 1215 ngx_set_errno(0); |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
1216 pwd = getpwnam((const char *) value[1].data); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1217 if (pwd == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1218 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 1219 "getpwnam(\"%s\") failed", value[1].data); |
234
cd71b95716b4
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parents:
231
diff
changeset
|
1220 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
|
1221 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1222 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1223 ccf->user = pwd->pw_uid; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1224 |
455 | 1225 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1226 |
1288 | 1227 ngx_set_errno(0); |
455 | 1228 grp = getgrnam(group); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1229 if (grp == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1230 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 1231 "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
|
1232 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
|
1233 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1234 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1235 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
|
1236 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1237 return NGX_CONF_OK; |
278
0ba4821f4460
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parents:
270
diff
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|
1238 |
0ba4821f4460
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parents:
270
diff
changeset
|
1239 #endif |
234
cd71b95716b4
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parents:
231
diff
changeset
|
1240 } |
473 | 1241 |
1242 | |
499 | 1243 static char * |
1069 | 1244 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
1245 { | |
1246 ngx_core_conf_t *ccf = conf; | |
1247 | |
1248 ngx_str_t *value, *var; | |
1249 ngx_uint_t i; | |
1250 | |
1251 var = ngx_array_push(&ccf->env); | |
1252 if (var == NULL) { | |
1253 return NGX_CONF_ERROR; | |
1254 } | |
1255 | |
1256 value = cf->args->elts; | |
1257 *var = value[1]; | |
1258 | |
1259 for (i = 0; i < value[1].len; i++) { | |
1260 | |
1261 if (value[1].data[i] == '=') { | |
1262 | |
1263 var->len = i; | |
1264 | |
1265 return NGX_CONF_OK; | |
1266 } | |
1267 } | |
1268 | |
1269 return NGX_CONF_OK; | |
1270 } | |
1271 | |
1272 | |
1273 static char * | |
499 | 1274 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
473 | 1275 { |
1276 ngx_core_conf_t *ccf = conf; | |
1277 | |
1278 ngx_str_t *value; | |
1279 ngx_uint_t n, minus; | |
1280 | |
1281 if (ccf->priority != 0) { | |
1282 return "is duplicate"; | |
1283 } | |
1284 | |
1285 value = cf->args->elts; | |
1286 | |
1287 if (value[1].data[0] == '-') { | |
1288 n = 1; | |
1289 minus = 1; | |
1290 | |
1291 } else if (value[1].data[0] == '+') { | |
1292 n = 1; | |
1293 minus = 0; | |
1294 | |
1295 } else { | |
1296 n = 0; | |
1297 minus = 0; | |
1298 } | |
1299 | |
1300 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
1301 if (ccf->priority == NGX_ERROR) { | |
1302 return "invalid number"; | |
1303 } | |
1304 | |
1305 if (minus) { | |
1306 ccf->priority = -ccf->priority; | |
1307 } | |
1308 | |
1309 return NGX_CONF_OK; | |
1310 } | |
577 | 1311 |
1312 | |
1313 static char * | |
1314 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1315 { | |
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1316 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1317 ngx_core_conf_t *ccf = conf; |
1318 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
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1319 u_char ch, *p; |
577 | 1320 ngx_str_t *value; |
1321 ngx_uint_t i, n; | |
6402
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1322 ngx_cpuset_t *mask; |
577 | 1323 |
1324 if (ccf->cpu_affinity) { | |
1325 return "is duplicate"; | |
1326 } | |
1327 | |
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1328 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(ngx_cpuset_t)); |
577 | 1329 if (mask == NULL) { |
1330 return NGX_CONF_ERROR; | |
1331 } | |
1332 | |
1333 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
1334 ccf->cpu_affinity = mask; | |
1335 | |
1336 value = cf->args->elts; | |
1337 | |
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1338 if (ngx_strcmp(value[1].data, "auto") == 0) { |
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1339 |
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1340 if (cf->args->nelts > 3) { |
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1341 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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1342 "invalid number of arguments in " |
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1343 "\"worker_cpu_affinity\" directive"); |
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1344 return NGX_CONF_ERROR; |
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1345 } |
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1346 |
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1347 ccf->cpu_affinity_auto = 1; |
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1348 |
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1349 CPU_ZERO(&mask[0]); |
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1350 for (i = 0; i < (ngx_uint_t) ngx_min(ngx_ncpu, CPU_SETSIZE); i++) { |
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1351 CPU_SET(i, &mask[0]); |
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1352 } |
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1353 |
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1354 n = 2; |
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1355 |
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1356 } else { |
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1357 n = 1; |
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1358 } |
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1359 |
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1360 for ( /* void */ ; n < cf->args->nelts; n++) { |
577 | 1361 |
6402
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1362 if (value[n].len > CPU_SETSIZE) { |
577 | 1363 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
6402
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1364 "\"worker_cpu_affinity\" supports up to %d CPUs only", |
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|
1365 CPU_SETSIZE); |
577 | 1366 return NGX_CONF_ERROR; |
1367 } | |
1368 | |
6402
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1369 i = 0; |
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1370 CPU_ZERO(&mask[n - 1]); |
577 | 1371 |
6402
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1372 for (p = value[n].data + value[n].len - 1; |
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1373 p >= value[n].data; |
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1374 p--) |
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1375 { |
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|
1376 ch = *p; |
577 | 1377 |
1378 if (ch == ' ') { | |
1379 continue; | |
1380 } | |
1381 | |
6402
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|
1382 i++; |
577 | 1383 |
1384 if (ch == '0') { | |
1385 continue; | |
1386 } | |
1387 | |
1388 if (ch == '1') { | |
6402
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1389 CPU_SET(i - 1, &mask[n - 1]); |
577 | 1390 continue; |
1391 } | |
1392 | |
1393 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1394 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
1395 ch); | |
2024 | 1396 return NGX_CONF_ERROR; |
577 | 1397 } |
1398 } | |
1399 | |
1400 #else | |
1401 | |
1402 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1403 "\"worker_cpu_affinity\" is not supported " | |
1404 "on this platform, ignored"); | |
1405 #endif | |
1406 | |
1407 return NGX_CONF_OK; | |
1408 } | |
1409 | |
1410 | |
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|
1411 ngx_cpuset_t * |
577 | 1412 ngx_get_cpu_affinity(ngx_uint_t n) |
1413 { | |
6402
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1414 #if (NGX_HAVE_CPU_AFFINITY) |
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1415 ngx_uint_t i, j; |
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1416 ngx_cpuset_t *mask; |
577 | 1417 ngx_core_conf_t *ccf; |
1418 | |
6402
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|
1419 static ngx_cpuset_t result; |
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1420 |
577 | 1421 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, |
1422 ngx_core_module); | |
1423 | |
1424 if (ccf->cpu_affinity == NULL) { | |
6402
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1425 return NULL; |
577 | 1426 } |
1427 | |
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1428 if (ccf->cpu_affinity_auto) { |
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1429 mask = &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1430 |
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|
1431 for (i = 0, j = n; /* void */ ; i++) { |
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|
1432 |
6402
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1433 if (CPU_ISSET(i % CPU_SETSIZE, mask) && j-- == 0) { |
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|
1434 break; |
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1435 } |
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1436 |
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|
1437 if (i == CPU_SETSIZE && j == n) { |
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|
1438 /* empty mask */ |
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|
1439 return NULL; |
6335
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|
1440 } |
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1441 |
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1442 /* void */ |
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1443 } |
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1444 |
6402
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|
1445 CPU_ZERO(&result); |
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|
1446 CPU_SET(i % CPU_SETSIZE, &result); |
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|
1447 |
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|
1448 return &result; |
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1449 } |
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1450 |
577 | 1451 if (ccf->cpu_affinity_n > n) { |
6402
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|
1452 return &ccf->cpu_affinity[n]; |
577 | 1453 } |
1454 | |
6402
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1455 return &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1456 |
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|
1457 #else |
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1458 |
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|
1459 return NULL; |
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1460 |
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1461 #endif |
577 | 1462 } |
4890
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1463 |
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1464 |
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|
1465 static char * |
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1466 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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1467 { |
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|
1468 ngx_str_t *value; |
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1469 ngx_core_conf_t *ccf; |
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1470 |
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1471 ccf = (ngx_core_conf_t *) conf; |
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1472 |
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|
1473 if (ccf->worker_processes != NGX_CONF_UNSET) { |
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1474 return "is duplicate"; |
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1475 } |
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1476 |
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
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|
1477 value = cf->args->elts; |
4890
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1478 |
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|
1479 if (ngx_strcmp(value[1].data, "auto") == 0) { |
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|
1480 ccf->worker_processes = ngx_ncpu; |
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|
1481 return NGX_CONF_OK; |
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1482 } |
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1483 |
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|
1484 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
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1485 |
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|
1486 if (ccf->worker_processes == NGX_ERROR) { |
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|
1487 return "invalid value"; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
changeset
|
1488 } |
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 return NGX_CONF_OK; |
173cd5458281
Core: the "auto" parameter of the "worker_processes" directive.
Andrey Belov <defan@nginx.com>
parents:
4783
diff
changeset
|
1491 } |
6383 | 1492 |
1493 | |
1494 static char * | |
1495 ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1496 { | |
1497 #if (NGX_HAVE_DLOPEN) | |
1498 void *handle; | |
1499 char **names, **order; | |
1500 ngx_str_t *value, file; | |
1501 ngx_uint_t i; | |
1502 ngx_module_t *module, **modules; | |
1503 ngx_pool_cleanup_t *cln; | |
1504 | |
1505 if (cf->cycle->modules_used) { | |
1506 return "is specified too late"; | |
1507 } | |
1508 | |
1509 value = cf->args->elts; | |
1510 | |
1511 file = value[1]; | |
1512 | |
1513 if (ngx_conf_full_name(cf->cycle, &file, 0) != NGX_OK) { | |
1514 return NGX_CONF_ERROR; | |
1515 } | |
1516 | |
1517 cln = ngx_pool_cleanup_add(cf->cycle->pool, 0); | |
1518 if (cln == NULL) { | |
1519 return NGX_CONF_ERROR; | |
1520 } | |
1521 | |
1522 handle = ngx_dlopen(file.data); | |
1523 if (handle == NULL) { | |
1524 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1525 ngx_dlopen_n " \"%s\" failed (%s)", | |
1526 file.data, ngx_dlerror()); | |
1527 return NGX_CONF_ERROR; | |
1528 } | |
1529 | |
1530 cln->handler = ngx_unload_module; | |
1531 cln->data = handle; | |
1532 | |
1533 modules = ngx_dlsym(handle, "ngx_modules"); | |
1534 if (modules == NULL) { | |
1535 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1536 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
1537 &value[1], "ngx_modules", ngx_dlerror()); | |
1538 return NGX_CONF_ERROR; | |
1539 } | |
1540 | |
1541 names = ngx_dlsym(handle, "ngx_module_names"); | |
1542 if (names == NULL) { | |
1543 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1544 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
1545 &value[1], "ngx_module_names", ngx_dlerror()); | |
1546 return NGX_CONF_ERROR; | |
1547 } | |
1548 | |
1549 order = ngx_dlsym(handle, "ngx_module_order"); | |
1550 | |
1551 for (i = 0; modules[i]; i++) { | |
1552 module = modules[i]; | |
1553 module->name = names[i]; | |
1554 | |
1555 if (ngx_add_module(cf, &file, module, order) != NGX_OK) { | |
1556 return NGX_CONF_ERROR; | |
1557 } | |
1558 | |
6480 | 1559 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cf->log, 0, "module: %s i:%ui", |
6383 | 1560 module->name, module->index); |
1561 } | |
1562 | |
1563 return NGX_CONF_OK; | |
1564 | |
1565 #else | |
1566 | |
1567 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1568 "\"load_module\" is not supported " | |
1569 "on this platform"); | |
1570 return NGX_CONF_ERROR; | |
1571 | |
1572 #endif | |
1573 } | |
1574 | |
1575 | |
1576 #if (NGX_HAVE_DLOPEN) | |
1577 | |
1578 static void | |
1579 ngx_unload_module(void *data) | |
1580 { | |
1581 void *handle = data; | |
1582 | |
1583 if (ngx_dlclose(handle) != 0) { | |
1584 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0, | |
1585 ngx_dlclose_n " failed (%s)", ngx_dlerror()); | |
1586 } | |
1587 } | |
1588 | |
1589 #endif |