Mercurial > hg > nginx
annotate src/core/nginx.c @ 9166:533bc2336df4
Core: fixed memory leak on configuration reload with PCRE2.
In ngx_regex_cleanup() allocator wasn't configured when calling
pcre2_compile_context_free() and pcre2_match_data_free(), resulting
in no ngx_free() call and leaked memory. Fix is ensure that allocator
is configured for global allocations, so that ngx_free() is actually
called to free memory.
Additionally, ngx_regex_compile_context was cleared in
ngx_regex_module_init(). It should be either not cleared, so it will
be freed by ngx_regex_cleanup(), or properly freed. Fix is to
not clear it, so ngx_regex_cleanup() will be able to free it.
Reported by ZhenZhong Wu,
https://mailman.nginx.org/pipermail/nginx-devel/2023-September/3Z5FIKUDRN2WBSL3JWTZJ7SXDA6YIWPB.html
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 17 Oct 2023 02:39:38 +0300 |
parents | c209dc4eed17 |
children | 6a3ee145d0b5 |
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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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 void ngx_cleanup_environment_variable(void *data); |
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17 static ngx_int_t ngx_get_options(int argc, char *const *argv); |
2758 | 18 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle); |
452 | 19 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); |
311
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20 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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21 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
234
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22 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
1069 | 23 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
473 | 24 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
577 | 25 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
26 void *conf); | |
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27 static char *ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, |
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28 void *conf); |
6383 | 29 static char *ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
30 #if (NGX_HAVE_DLOPEN) | |
31 static void ngx_unload_module(void *data); | |
32 #endif | |
3
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33 |
117
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34 |
461 | 35 static ngx_conf_enum_t ngx_debug_points[] = { |
36 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
37 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
38 { ngx_null_string, 0 } | |
577 | 39 }; |
461 | 40 |
41 | |
117
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42 static ngx_command_t ngx_core_commands[] = { |
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43 |
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44 { ngx_string("daemon"), |
563 | 45 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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46 ngx_conf_set_flag_slot, |
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47 0, |
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48 offsetof(ngx_core_conf_t, daemon), |
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49 NULL }, |
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50 |
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51 { ngx_string("master_process"), |
563 | 52 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
311
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53 ngx_conf_set_flag_slot, |
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54 0, |
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55 offsetof(ngx_core_conf_t, master), |
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56 NULL }, |
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57 |
563 | 58 { ngx_string("timer_resolution"), |
59 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
60 ngx_conf_set_msec_slot, | |
61 0, | |
62 offsetof(ngx_core_conf_t, timer_resolution), | |
63 NULL }, | |
64 | |
543 | 65 { ngx_string("pid"), |
66 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
67 ngx_conf_set_str_slot, | |
68 0, | |
69 offsetof(ngx_core_conf_t, pid), | |
70 NULL }, | |
71 | |
611 | 72 { ngx_string("lock_file"), |
73 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
74 ngx_conf_set_str_slot, | |
75 0, | |
76 offsetof(ngx_core_conf_t, lock_file), | |
77 NULL }, | |
78 | |
311
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79 { ngx_string("worker_processes"), |
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80 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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81 ngx_set_worker_processes, |
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82 0, |
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83 0, |
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84 NULL }, |
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85 |
461 | 86 { ngx_string("debug_points"), |
87 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
88 ngx_conf_set_enum_slot, | |
89 0, | |
90 offsetof(ngx_core_conf_t, debug_points), | |
91 &ngx_debug_points }, | |
92 | |
543 | 93 { ngx_string("user"), |
94 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
95 ngx_set_user, | |
96 0, | |
97 0, | |
98 NULL }, | |
99 | |
100 { ngx_string("worker_priority"), | |
101 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
102 ngx_set_priority, | |
103 0, | |
104 0, | |
105 NULL }, | |
106 | |
577 | 107 { ngx_string("worker_cpu_affinity"), |
108 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
109 ngx_set_cpu_affinity, | |
110 0, | |
111 0, | |
112 NULL }, | |
113 | |
543 | 114 { ngx_string("worker_rlimit_nofile"), |
115 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
116 ngx_conf_set_num_slot, | |
117 0, | |
118 offsetof(ngx_core_conf_t, rlimit_nofile), | |
119 NULL }, | |
120 | |
589 | 121 { ngx_string("worker_rlimit_core"), |
122 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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123 ngx_conf_set_off_slot, |
589 | 124 0, |
125 offsetof(ngx_core_conf_t, rlimit_core), | |
126 NULL }, | |
127 | |
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128 { ngx_string("worker_shutdown_timeout"), |
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129 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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130 ngx_conf_set_msec_slot, |
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131 0, |
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132 offsetof(ngx_core_conf_t, shutdown_timeout), |
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133 NULL }, |
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134 |
543 | 135 { ngx_string("working_directory"), |
136 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
137 ngx_conf_set_str_slot, | |
138 0, | |
139 offsetof(ngx_core_conf_t, working_directory), | |
140 NULL }, | |
141 | |
1069 | 142 { ngx_string("env"), |
143 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
144 ngx_set_env, | |
145 0, | |
146 0, | |
147 NULL }, | |
148 | |
6383 | 149 { ngx_string("load_module"), |
150 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
151 ngx_load_module, | |
152 0, | |
153 0, | |
154 NULL }, | |
155 | |
209
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156 ngx_null_command |
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157 }; |
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158 |
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159 |
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160 static ngx_core_module_t ngx_core_module_ctx = { |
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161 ngx_string("core"), |
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162 ngx_core_module_create_conf, |
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163 ngx_core_module_init_conf |
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164 }; |
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165 |
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166 |
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167 ngx_module_t ngx_core_module = { |
509 | 168 NGX_MODULE_V1, |
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169 &ngx_core_module_ctx, /* module context */ |
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170 ngx_core_commands, /* module directives */ |
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171 NGX_CORE_MODULE, /* module type */ |
541 | 172 NULL, /* init master */ |
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173 NULL, /* init module */ |
541 | 174 NULL, /* init process */ |
175 NULL, /* init thread */ | |
176 NULL, /* exit thread */ | |
177 NULL, /* exit process */ | |
178 NULL, /* exit master */ | |
179 NGX_MODULE_V1_PADDING | |
117
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180 }; |
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181 |
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182 |
2735 | 183 static ngx_uint_t ngx_show_help; |
2725 | 184 static ngx_uint_t ngx_show_version; |
185 static ngx_uint_t ngx_show_configure; | |
2758 | 186 static u_char *ngx_prefix; |
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187 static u_char *ngx_error_log; |
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188 static u_char *ngx_conf_file; |
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189 static u_char *ngx_conf_params; |
2725 | 190 static char *ngx_signal; |
191 | |
639 | 192 |
1069 | 193 static char **ngx_os_environ; |
601 | 194 |
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195 |
503 | 196 int ngx_cdecl |
499 | 197 main(int argc, char *const *argv) |
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198 { |
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199 ngx_buf_t *b; |
452 | 200 ngx_log_t *log; |
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201 ngx_uint_t i; |
452 | 202 ngx_cycle_t *cycle, init_cycle; |
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203 ngx_conf_dump_t *cd; |
452 | 204 ngx_core_conf_t *ccf; |
107
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205 |
4222
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FreeBSD's MALLOC_OPTIONS must be set before any malloc() call.
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206 ngx_debug_init(); |
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FreeBSD's MALLOC_OPTIONS must be set before any malloc() call.
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207 |
3798
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208 if (ngx_strerror_init() != NGX_OK) { |
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209 return 1; |
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210 } |
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211 |
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212 if (ngx_get_options(argc, argv) != NGX_OK) { |
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213 return 1; |
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214 } |
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215 |
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|
216 if (ngx_show_version) { |
6257
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Extract out version info function.
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217 ngx_show_version_info(); |
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218 |
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219 if (!ngx_test_config) { |
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220 return 0; |
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221 } |
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222 } |
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223 |
108
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224 /* TODO */ ngx_max_sockets = -1; |
107
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225 |
195
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226 ngx_time_init(); |
221
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227 |
455 | 228 #if (NGX_PCRE) |
195
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229 ngx_regex_init(); |
212
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230 #endif |
182
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231 |
443
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232 ngx_pid = ngx_getpid(); |
7162
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Fixed "changing binary" when reaper is not init.
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233 ngx_parent = ngx_getppid(); |
443
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234 |
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235 log = ngx_log_init(ngx_prefix, ngx_error_log); |
501 | 236 if (log == NULL) { |
444
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237 return 1; |
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238 } |
107
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239 |
541 | 240 /* STUB */ |
393
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241 #if (NGX_OPENSSL) |
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242 ngx_ssl_init(log); |
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243 #endif |
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244 |
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245 /* |
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246 * init_cycle->log is required for signal handlers and |
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247 * ngx_process_options() |
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248 */ |
212
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249 |
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250 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
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251 init_cycle.log = log; |
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252 ngx_cycle = &init_cycle; |
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253 |
501 | 254 init_cycle.pool = ngx_create_pool(1024, log); |
255 if (init_cycle.pool == NULL) { | |
218
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256 return 1; |
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257 } |
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258 |
611 | 259 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
452 | 260 return 1; |
261 } | |
262 | |
2758 | 263 if (ngx_process_options(&init_cycle) != NGX_OK) { |
264 return 1; | |
265 } | |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
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diff
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266 |
611 | 267 if (ngx_os_init(log) != NGX_OK) { |
443
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268 return 1; |
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269 } |
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270 |
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271 /* |
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272 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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273 */ |
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274 |
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275 if (ngx_crc32_table_init() != NGX_OK) { |
930
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276 return 1; |
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277 } |
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278 |
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Slab: fixed initialization on win32.
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279 /* |
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280 * ngx_slab_sizes_init() requires ngx_pagesize set in ngx_os_init() |
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281 */ |
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282 |
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283 ngx_slab_sizes_init(); |
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284 |
611 | 285 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
218
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286 return 1; |
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|
287 } |
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288 |
6378
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
289 if (ngx_preinit_modules() != NGX_OK) { |
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Dynamic modules: moved module-related stuff to separate files.
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290 return 1; |
317
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nginx-0.0.3-2004-04-15-19:34:36 import
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|
291 } |
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292 |
218
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|
293 cycle = ngx_init_cycle(&init_cycle); |
108
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294 if (cycle == NULL) { |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
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diff
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|
295 if (ngx_test_config) { |
2743
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issue start up errors and warning on both stderr and error_log
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296 ngx_log_stderr(0, "configuration file %s test failed", |
2722 | 297 init_cycle.conf_file.data); |
320
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|
298 } |
d621239c30f7
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318
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|
299 |
107
b5be4b0448d3
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300 return 1; |
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301 } |
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|
302 |
317
1308b98496a2
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|
303 if (ngx_test_config) { |
3750 | 304 if (!ngx_quiet_mode) { |
305 ngx_log_stderr(0, "configuration file %s test is successful", | |
306 cycle->conf_file.data); | |
307 } | |
308 | |
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309 if (ngx_dump_config) { |
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|
310 cd = cycle->config_dump.elts; |
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311 |
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312 for (i = 0; i < cycle->config_dump.nelts; i++) { |
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313 |
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|
314 ngx_write_stdout("# configuration file "); |
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315 (void) ngx_write_fd(ngx_stdout, cd[i].name.data, |
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316 cd[i].name.len); |
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317 ngx_write_stdout(":" NGX_LINEFEED); |
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|
318 |
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319 b = cd[i].buffer; |
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|
320 |
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|
321 (void) ngx_write_fd(ngx_stdout, b->pos, b->last - b->pos); |
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322 ngx_write_stdout(NGX_LINEFEED); |
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|
323 } |
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|
324 } |
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changeset
|
325 |
317
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|
326 return 0; |
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|
327 } |
1308b98496a2
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diff
changeset
|
328 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
329 if (ngx_signal) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
330 return ngx_signal_process(cycle, ngx_signal); |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
331 } |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
332 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
333 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
|
334 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
335 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
|
336 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
337 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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|
338 |
2725 | 339 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
340 ngx_process = NGX_PROCESS_MASTER; | |
341 } | |
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
342 |
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2735
diff
changeset
|
343 #if !(NGX_WIN32) |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
344 |
611 | 345 if (ngx_init_signals(cycle->log) != NGX_OK) { |
539 | 346 return 1; |
347 } | |
348 | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
349 if (!ngx_inherited && ccf->daemon) { |
611 | 350 if (ngx_daemon(cycle->log) != NGX_OK) { |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
351 return 1; |
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 } |
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
353 |
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
354 ngx_daemonized = 1; |
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
355 } |
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
356 |
4293
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
357 if (ngx_inherited) { |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
358 ngx_daemonized = 1; |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
359 } |
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
360 |
2725 | 361 #endif |
362 | |
611 | 363 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
|
364 return 1; |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
365 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
366 |
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
367 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
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|
368 return 1; |
2743
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issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
369 } |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
370 |
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
371 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
|
372 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
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|
373 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
|
374 ngx_close_file_n " built-in log failed"); |
b242aaf1dcfa
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Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
375 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
376 } |
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
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|
377 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
378 ngx_use_stderr = 0; |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
379 |
2725 | 380 if (ngx_process == NGX_PROCESS_SINGLE) { |
381 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
|
382 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
383 } else { |
2725 | 384 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
|
385 } |
220
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 return 0; |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
388 } |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
389 |
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
390 |
6257
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
391 static void |
6446
0ff7eff48c7e
Fix build with -Wmissing-prototypes.
Piotr Sikora <piotrsikora@google.com>
parents:
6402
diff
changeset
|
392 ngx_show_version_info(void) |
6257
5eb4d7541107
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diff
changeset
|
393 { |
5eb4d7541107
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changeset
|
394 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
|
395 |
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
396 if (ngx_show_help) { |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
397 ngx_write_stderr( |
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
398 "Usage: nginx [-?hvVtTq] [-s signal] [-p prefix]" NGX_LINEFEED |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
399 " [-e filename] [-c filename] [-g directives]" |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
400 NGX_LINEFEED NGX_LINEFEED |
6257
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
401 "Options:" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
402 " -?,-h : this help" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
403 " -v : show version and exit" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
404 " -V : show version and configure options then exit" |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
405 NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
406 " -t : test configuration and exit" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
407 " -T : test configuration, dump it and exit" |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
408 NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
409 " -q : suppress non-error messages " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
410 "during configuration testing" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
411 " -s signal : send signal to a master process: " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
412 "stop, quit, reopen, reload" NGX_LINEFEED |
5eb4d7541107
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parents:
6187
diff
changeset
|
413 #ifdef NGX_PREFIX |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
414 " -p prefix : set prefix path (default: " NGX_PREFIX ")" |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
415 NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
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diff
changeset
|
416 #else |
5eb4d7541107
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parents:
6187
diff
changeset
|
417 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
418 #endif |
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
419 " -e filename : set error log file (default: " |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
420 #ifdef NGX_ERROR_LOG_STDERR |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
421 "stderr)" NGX_LINEFEED |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
422 #else |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
423 NGX_ERROR_LOG_PATH ")" NGX_LINEFEED |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
424 #endif |
6257
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
425 " -c filename : set configuration file (default: " NGX_CONF_PATH |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
426 ")" NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
427 " -g directives : set global directives out of configuration " |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
428 "file" NGX_LINEFEED NGX_LINEFEED |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
429 ); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
430 } |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
431 |
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
432 if (ngx_show_configure) { |
5eb4d7541107
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parents:
6187
diff
changeset
|
433 |
5eb4d7541107
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parents:
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diff
changeset
|
434 #ifdef NGX_COMPILER |
5eb4d7541107
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parents:
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diff
changeset
|
435 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
436 #endif |
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 #if (NGX_SSL) |
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
439 if (ngx_strcmp(ngx_ssl_version(), OPENSSL_VERSION_TEXT) == 0) { |
6257
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
440 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
441 } else { |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
442 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
443 " (running with "); |
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
444 ngx_write_stderr((char *) (uintptr_t) ngx_ssl_version()); |
6257
5eb4d7541107
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parents:
6187
diff
changeset
|
445 ngx_write_stderr(")" NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
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diff
changeset
|
446 } |
5eb4d7541107
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parents:
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diff
changeset
|
447 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
5eb4d7541107
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Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
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diff
changeset
|
448 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
5eb4d7541107
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parents:
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diff
changeset
|
449 #else |
5eb4d7541107
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parents:
6187
diff
changeset
|
450 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
451 #endif |
5eb4d7541107
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changeset
|
452 #endif |
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diff
changeset
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453 |
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454 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
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455 } |
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456 } |
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Extract out version info function.
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457 |
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458 |
499 | 459 static ngx_int_t |
460 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
219
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461 { |
501 | 462 u_char *p, *v, *inherited; |
463 ngx_int_t s; | |
464 ngx_listening_t *ls; | |
219
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465 |
290
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466 inherited = (u_char *) getenv(NGINX_VAR); |
282
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467 |
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468 if (inherited == NULL) { |
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469 return NGX_OK; |
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470 } |
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471 |
461 | 472 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
282
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473 "using inherited sockets from \"%s\"", inherited); |
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474 |
461 | 475 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
745 | 476 sizeof(ngx_listening_t)) |
2536
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small optimization: " == NGX_ERROR" > " != NGX_OK"
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477 != NGX_OK) |
461 | 478 { |
479 return NGX_ERROR; | |
480 } | |
282
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481 |
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482 for (p = inherited, v = p; *p; p++) { |
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483 if (*p == ':' || *p == ';') { |
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484 s = ngx_atoi(v, p - v); |
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485 if (s == NGX_ERROR) { |
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486 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
537 | 487 "invalid socket number \"%s\" in " NGINX_VAR |
488 " environment variable, ignoring the rest" | |
489 " of the variable", v); | |
282
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490 break; |
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491 } |
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492 |
290
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493 v = p + 1; |
282
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494 |
501 | 495 ls = ngx_array_push(&cycle->listening); |
496 if (ls == NULL) { | |
282
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497 return NGX_ERROR; |
290
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498 } |
219
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499 |
523 | 500 ngx_memzero(ls, sizeof(ngx_listening_t)); |
501 | |
501 | 502 ls->fd = (ngx_socket_t) s; |
7662
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Fixed removing of listening UNIX sockets when "changing binary".
Ruslan Ermilov <ru@nginx.com>
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503 ls->inherited = 1; |
219
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504 } |
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505 } |
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506 |
6399
50fb3fd79f76
Core: improved logging on invalid NGINX variable (ticket #900).
Maxim Dounin <mdounin@mdounin.ru>
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|
507 if (v != p) { |
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Core: improved logging on invalid NGINX variable (ticket #900).
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|
508 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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Core: improved logging on invalid NGINX variable (ticket #900).
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|
509 "invalid socket number \"%s\" in " NGINX_VAR |
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Core: improved logging on invalid NGINX variable (ticket #900).
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|
510 " environment variable, ignoring", v); |
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Core: improved logging on invalid NGINX variable (ticket #900).
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|
511 } |
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Core: improved logging on invalid NGINX variable (ticket #900).
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512 |
282
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513 ngx_inherited = 1; |
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514 |
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515 return ngx_set_inherited_sockets(cycle); |
219
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516 } |
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517 |
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518 |
1069 | 519 char ** |
520 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
521 { | |
9134
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Core: fixed environment variables on exit.
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522 char **p, **env, *str; |
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523 size_t len; |
6822
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|
524 ngx_str_t *var; |
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|
525 ngx_uint_t i, n; |
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526 ngx_core_conf_t *ccf; |
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527 ngx_pool_cleanup_t *cln; |
1069 | 528 |
529 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
530 | |
1080 | 531 if (last == NULL && ccf->environment) { |
532 return ccf->environment; | |
1069 | 533 } |
534 | |
535 var = ccf->env.elts; | |
536 | |
537 for (i = 0; i < ccf->env.nelts; i++) { | |
538 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
539 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
540 { | |
541 goto tz_found; | |
542 } | |
543 } | |
544 | |
545 var = ngx_array_push(&ccf->env); | |
1318 | 546 if (var == NULL) { |
547 return NULL; | |
548 } | |
1069 | 549 |
550 var->len = 2; | |
551 var->data = (u_char *) "TZ"; | |
552 | |
553 var = ccf->env.elts; | |
554 | |
555 tz_found: | |
556 | |
1080 | 557 n = 0; |
558 | |
1069 | 559 for (i = 0; i < ccf->env.nelts; i++) { |
560 | |
561 if (var[i].data[var[i].len] == '=') { | |
562 n++; | |
563 continue; | |
564 } | |
565 | |
566 for (p = ngx_os_environ; *p; p++) { | |
567 | |
568 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
569 && (*p)[var[i].len] == '=') | |
570 { | |
571 n++; | |
572 break; | |
573 } | |
574 } | |
575 } | |
576 | |
577 if (last) { | |
1080 | 578 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
6822
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|
579 if (env == NULL) { |
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Core: fixed environment on exit.
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|
580 return NULL; |
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Core: fixed environment on exit.
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|
581 } |
c045b4926b2c
Core: fixed environment on exit.
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|
582 |
1069 | 583 *last = n; |
584 | |
585 } else { | |
6822
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|
586 cln = ngx_pool_cleanup_add(cycle->pool, 0); |
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Core: fixed environment on exit.
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587 if (cln == NULL) { |
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Core: fixed environment on exit.
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|
588 return NULL; |
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Core: fixed environment on exit.
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|
589 } |
1069 | 590 |
6822
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|
591 env = ngx_alloc((n + 1) * sizeof(char *), cycle->log); |
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Core: fixed environment on exit.
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|
592 if (env == NULL) { |
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Core: fixed environment on exit.
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|
593 return NULL; |
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Core: fixed environment on exit.
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|
594 } |
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Core: fixed environment on exit.
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|
595 |
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Core: fixed environment on exit.
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|
596 cln->handler = ngx_cleanup_environment; |
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|
597 cln->data = env; |
1069 | 598 } |
599 | |
600 n = 0; | |
601 | |
602 for (i = 0; i < ccf->env.nelts; i++) { | |
603 | |
604 if (var[i].data[var[i].len] == '=') { | |
9134
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|
605 |
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diff
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|
606 if (last) { |
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|
607 env[n++] = (char *) var[i].data; |
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Core: fixed environment variables on exit.
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diff
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|
608 continue; |
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Core: fixed environment variables on exit.
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|
609 } |
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Core: fixed environment variables on exit.
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8676
diff
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|
610 |
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diff
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|
611 cln = ngx_pool_cleanup_add(cycle->pool, 0); |
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|
612 if (cln == NULL) { |
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|
613 return NULL; |
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Core: fixed environment variables on exit.
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|
614 } |
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Core: fixed environment variables on exit.
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|
615 |
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|
616 len = ngx_strlen(var[i].data) + 1; |
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|
617 |
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|
618 str = ngx_alloc(len, cycle->log); |
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|
619 if (str == NULL) { |
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Core: fixed environment variables on exit.
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|
620 return NULL; |
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Core: fixed environment variables on exit.
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|
621 } |
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Core: fixed environment variables on exit.
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|
622 |
c209dc4eed17
Core: fixed environment variables on exit.
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diff
changeset
|
623 ngx_memcpy(str, var[i].data, len); |
c209dc4eed17
Core: fixed environment variables on exit.
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|
624 |
c209dc4eed17
Core: fixed environment variables on exit.
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diff
changeset
|
625 cln->handler = ngx_cleanup_environment_variable; |
c209dc4eed17
Core: fixed environment variables on exit.
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diff
changeset
|
626 cln->data = str; |
c209dc4eed17
Core: fixed environment variables on exit.
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parents:
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diff
changeset
|
627 |
c209dc4eed17
Core: fixed environment variables on exit.
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diff
changeset
|
628 env[n++] = str; |
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Core: fixed environment variables on exit.
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diff
changeset
|
629 |
1069 | 630 continue; |
631 } | |
632 | |
633 for (p = ngx_os_environ; *p; p++) { | |
634 | |
635 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
636 && (*p)[var[i].len] == '=') | |
637 { | |
638 env[n++] = *p; | |
639 break; | |
640 } | |
641 } | |
642 } | |
643 | |
644 env[n] = NULL; | |
645 | |
646 if (last == NULL) { | |
647 ccf->environment = env; | |
648 environ = env; | |
649 } | |
650 | |
651 return env; | |
652 } | |
653 | |
654 | |
6822
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|
655 static void |
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Core: fixed environment on exit.
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|
656 ngx_cleanup_environment(void *data) |
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Core: fixed environment on exit.
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|
657 { |
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Core: fixed environment on exit.
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|
658 char **env = data; |
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Core: fixed environment on exit.
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|
659 |
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Core: fixed environment on exit.
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|
660 if (environ == env) { |
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|
661 |
c045b4926b2c
Core: fixed environment on exit.
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diff
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|
662 /* |
c045b4926b2c
Core: fixed environment on exit.
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parents:
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diff
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|
663 * if the environment is still used, as it happens on exit, |
c045b4926b2c
Core: fixed environment on exit.
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diff
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|
664 * the only option is to leak it |
c045b4926b2c
Core: fixed environment on exit.
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diff
changeset
|
665 */ |
c045b4926b2c
Core: fixed environment on exit.
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diff
changeset
|
666 |
c045b4926b2c
Core: fixed environment on exit.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
667 return; |
c045b4926b2c
Core: fixed environment on exit.
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diff
changeset
|
668 } |
c045b4926b2c
Core: fixed environment on exit.
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diff
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|
669 |
c045b4926b2c
Core: fixed environment on exit.
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|
670 ngx_free(env); |
c045b4926b2c
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|
671 } |
c045b4926b2c
Core: fixed environment on exit.
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|
672 |
c045b4926b2c
Core: fixed environment on exit.
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diff
changeset
|
673 |
9134
c209dc4eed17
Core: fixed environment variables on exit.
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diff
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|
674 static void |
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Core: fixed environment variables on exit.
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|
675 ngx_cleanup_environment_variable(void *data) |
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Core: fixed environment variables on exit.
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|
676 { |
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Core: fixed environment variables on exit.
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|
677 char *var = data; |
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|
678 |
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|
679 char **p; |
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|
680 |
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Core: fixed environment variables on exit.
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|
681 for (p = environ; *p; p++) { |
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|
682 |
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|
683 /* |
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|
684 * if an environment variable is still used, as it happens on exit, |
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|
685 * the only option is to leak it |
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|
686 */ |
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|
687 |
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changeset
|
688 if (*p == var) { |
c209dc4eed17
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diff
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|
689 return; |
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diff
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|
690 } |
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parents:
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diff
changeset
|
691 } |
c209dc4eed17
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parents:
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diff
changeset
|
692 |
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|
693 ngx_free(var); |
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|
694 } |
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diff
changeset
|
695 |
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changeset
|
696 |
543 | 697 ngx_pid_t |
698 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
218
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|
699 { |
1069 | 700 char **env, *var; |
701 u_char *p; | |
702 ngx_uint_t i, n; | |
703 ngx_pid_t pid; | |
704 ngx_exec_ctx_t ctx; | |
705 ngx_core_conf_t *ccf; | |
706 ngx_listening_t *ls; | |
218
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diff
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|
707 |
2745
1983932b8075
pass command lines options to workers
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diff
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|
708 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
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pass command lines options to workers
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diff
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|
709 |
218
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diff
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|
710 ctx.path = argv[0]; |
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diff
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|
711 ctx.name = "new binary process"; |
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parents:
217
diff
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|
712 ctx.argv = argv; |
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diff
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|
713 |
1069 | 714 n = 2; |
715 env = ngx_set_environment(cycle, &n); | |
716 if (env == NULL) { | |
717 return NGX_INVALID_PID; | |
718 } | |
719 | |
282
30310107dbc9
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279
diff
changeset
|
720 var = ngx_alloc(sizeof(NGINX_VAR) |
501 | 721 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
218
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217
diff
changeset
|
722 cycle->log); |
5116
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
Ruslan Ermilov <ru@nginx.com>
parents:
4890
diff
changeset
|
723 if (var == NULL) { |
5122
3450eee1ee8d
Core: fixed resource leak if binary upgrade fails due to no memory.
Ruslan Ermilov <ru@nginx.com>
parents:
5116
diff
changeset
|
724 ngx_free(env); |
5116
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
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diff
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|
725 return NGX_INVALID_PID; |
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
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changeset
|
726 } |
218
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diff
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|
727 |
461 | 728 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
218
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diff
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|
729 |
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217
diff
changeset
|
730 ls = cycle->listening.elts; |
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parents:
217
diff
changeset
|
731 for (i = 0; i < cycle->listening.nelts; i++) { |
8676
7df607cb2d11
QUIC: ngx_quic_bpf module.
Vladimir Homutov <vl@nginx.com>
parents:
7744
diff
changeset
|
732 if (ls[i].ignore) { |
7df607cb2d11
QUIC: ngx_quic_bpf module.
Vladimir Homutov <vl@nginx.com>
parents:
7744
diff
changeset
|
733 continue; |
7df607cb2d11
QUIC: ngx_quic_bpf module.
Vladimir Homutov <vl@nginx.com>
parents:
7744
diff
changeset
|
734 } |
461 | 735 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
114
ac69ab96328d
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parents:
113
diff
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|
736 } |
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parents:
113
diff
changeset
|
737 |
461 | 738 *p = '\0'; |
739 | |
1069 | 740 env[n++] = var; |
452 | 741 |
742 #if (NGX_SETPROCTITLE_USES_ENV) | |
743 | |
461 | 744 /* allocate the spare 300 bytes for the new binary process title */ |
452 | 745 |
1069 | 746 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
747 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
748 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
749 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
750 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
452 | 751 |
752 #endif | |
753 | |
1069 | 754 env[n] = NULL; |
755 | |
756 #if (NGX_DEBUG) | |
757 { | |
758 char **e; | |
759 for (e = env; *e; e++) { | |
760 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
761 } | |
762 } | |
763 #endif | |
764 | |
765 ctx.envp = (char *const *) env; | |
218
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217
diff
changeset
|
766 |
543 | 767 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
768 | |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
769 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
543 | 770 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
771 ngx_rename_file_n " %s to %s failed " | |
772 "before executing new binary process \"%s\"", | |
773 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
774 | |
1069 | 775 ngx_free(env); |
543 | 776 ngx_free(var); |
777 | |
778 return NGX_INVALID_PID; | |
779 } | |
780 | |
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
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parents:
278
diff
changeset
|
781 pid = ngx_execute(cycle, &ctx); |
114
ac69ab96328d
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parents:
113
diff
changeset
|
782 |
543 | 783 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
|
784 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
|
785 == NGX_FILE_ERROR) |
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
786 { |
543 | 787 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
1069 | 788 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
|
789 "an attempt to execute new binary process \"%s\"", |
543 | 790 ccf->oldpid.data, ccf->pid.data, argv[0]); |
791 } | |
792 } | |
793 | |
1069 | 794 ngx_free(env); |
218
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217
diff
changeset
|
795 ngx_free(var); |
226
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
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parents:
225
diff
changeset
|
796 |
b0c1e21e68db
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225
diff
changeset
|
797 return pid; |
218
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217
diff
changeset
|
798 } |
05592fd7a436
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217
diff
changeset
|
799 |
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217
diff
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|
800 |
543 | 801 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
|
802 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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253
diff
changeset
|
803 { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
804 u_char *p; |
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
805 ngx_int_t i; |
255
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253
diff
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|
806 |
452 | 807 for (i = 1; i < argc; i++) { |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
808 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
809 p = (u_char *) argv[i]; |
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 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
|
812 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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diff
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|
813 return NGX_ERROR; |
e6938ca7331a
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253
diff
changeset
|
814 } |
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253
diff
changeset
|
815 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
816 while (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
817 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
818 switch (*p++) { |
255
e6938ca7331a
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parents:
253
diff
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|
819 |
2735 | 820 case '?': |
821 case 'h': | |
822 ngx_show_version = 1; | |
823 ngx_show_help = 1; | |
824 break; | |
825 | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
826 case 'v': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
827 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
828 break; |
639 | 829 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
830 case 'V': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
831 ngx_show_version = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
832 ngx_show_configure = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
833 break; |
945 | 834 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
835 case 't': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
836 ngx_test_config = 1; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
837 break; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
838 |
6187
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
839 case 'T': |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
840 ngx_test_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
841 ngx_dump_config = 1; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
842 break; |
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
843 |
3750 | 844 case 'q': |
845 ngx_quiet_mode = 1; | |
846 break; | |
847 | |
2758 | 848 case 'p': |
849 if (*p) { | |
850 ngx_prefix = p; | |
851 goto next; | |
852 } | |
853 | |
854 if (argv[++i]) { | |
855 ngx_prefix = (u_char *) argv[i]; | |
856 goto next; | |
857 } | |
858 | |
859 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
860 return NGX_ERROR; | |
861 | |
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
862 case 'e': |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
863 if (*p) { |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
864 ngx_error_log = p; |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
865 |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
866 } else if (argv[++i]) { |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
867 ngx_error_log = (u_char *) argv[i]; |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
868 |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
869 } else { |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
870 ngx_log_stderr(0, "option \"-e\" requires file name"); |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
871 return NGX_ERROR; |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
872 } |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
873 |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
874 if (ngx_strcmp(ngx_error_log, "stderr") == 0) { |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
875 ngx_error_log = (u_char *) ""; |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
876 } |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
877 |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
878 goto next; |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
879 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
880 case 'c': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
881 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
882 ngx_conf_file = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
883 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
884 } |
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
885 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
886 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
887 ngx_conf_file = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
888 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
889 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
890 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
891 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
|
892 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
|
893 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
894 case 'g': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
895 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
896 ngx_conf_params = p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
897 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
898 } |
2073 | 899 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
900 if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
901 ngx_conf_params = (u_char *) argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
902 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
903 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
904 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
905 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
906 return NGX_ERROR; |
2073 | 907 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
908 case 's': |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
909 if (*p) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
910 ngx_signal = (char *) p; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
911 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
912 } else if (argv[++i]) { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
913 ngx_signal = argv[i]; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
914 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
915 } else { |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
916 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
917 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
918 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
919 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
920 if (ngx_strcmp(ngx_signal, "stop") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
921 || ngx_strcmp(ngx_signal, "quit") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
922 || ngx_strcmp(ngx_signal, "reopen") == 0 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
923 || ngx_strcmp(ngx_signal, "reload") == 0) |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
924 { |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
925 ngx_process = NGX_PROCESS_SIGNALLER; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
926 goto next; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
927 } |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
928 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
929 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
|
930 return NGX_ERROR; |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
931 |
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
932 default: |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
933 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
2725 | 934 return NGX_ERROR; |
935 } | |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
936 } |
2725 | 937 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
938 next: |
2725 | 939 |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
940 continue; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
941 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
942 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
943 return NGX_OK; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
944 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
945 |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
946 |
499 | 947 static ngx_int_t |
948 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
452 | 949 { |
501 | 950 #if (NGX_FREEBSD) |
951 | |
952 ngx_os_argv = (char **) argv; | |
953 ngx_argc = argc; | |
954 ngx_argv = (char **) argv; | |
955 | |
956 #else | |
452 | 957 size_t len; |
958 ngx_int_t i; | |
959 | |
960 ngx_os_argv = (char **) argv; | |
961 ngx_argc = argc; | |
962 | |
501 | 963 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
964 if (ngx_argv == NULL) { | |
452 | 965 return NGX_ERROR; |
966 } | |
967 | |
968 for (i = 0; i < argc; i++) { | |
969 len = ngx_strlen(argv[i]) + 1; | |
970 | |
501 | 971 ngx_argv[i] = ngx_alloc(len, cycle->log); |
972 if (ngx_argv[i] == NULL) { | |
452 | 973 return NGX_ERROR; |
974 } | |
975 | |
517 | 976 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
452 | 977 } |
978 | |
979 ngx_argv[i] = NULL; | |
980 | |
981 #endif | |
982 | |
1069 | 983 ngx_os_environ = environ; |
984 | |
452 | 985 return NGX_OK; |
986 } | |
987 | |
988 | |
2758 | 989 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
|
990 ngx_process_options(ngx_cycle_t *cycle) |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
991 { |
2758 | 992 u_char *p; |
993 size_t len; | |
994 | |
995 if (ngx_prefix) { | |
996 len = ngx_strlen(ngx_prefix); | |
997 p = ngx_prefix; | |
998 | |
4783
2220ce29b9d3
Fixed the -p parameter handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
999 if (len && !ngx_path_separator(p[len - 1])) { |
2758 | 1000 p = ngx_pnalloc(cycle->pool, len + 1); |
1001 if (p == NULL) { | |
1002 return NGX_ERROR; | |
1003 } | |
1004 | |
1005 ngx_memcpy(p, ngx_prefix, len); | |
1006 p[len++] = '/'; | |
1007 } | |
1008 | |
1009 cycle->conf_prefix.len = len; | |
1010 cycle->conf_prefix.data = p; | |
1011 cycle->prefix.len = len; | |
1012 cycle->prefix.data = p; | |
1013 | |
1014 } else { | |
1015 | |
1016 #ifndef NGX_PREFIX | |
1017 | |
1018 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
1019 if (p == NULL) { | |
1020 return NGX_ERROR; | |
1021 } | |
1022 | |
1023 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
1024 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
1025 return NGX_ERROR; | |
1026 } | |
1027 | |
1028 len = ngx_strlen(p); | |
1029 | |
1030 p[len++] = '/'; | |
1031 | |
1032 cycle->conf_prefix.len = len; | |
1033 cycle->conf_prefix.data = p; | |
1034 cycle->prefix.len = len; | |
1035 cycle->prefix.data = p; | |
1036 | |
1037 #else | |
1038 | |
1039 #ifdef NGX_CONF_PREFIX | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1040 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
2758 | 1041 #else |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1042 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
2758 | 1043 #endif |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1044 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
2758 | 1045 |
1046 #endif | |
1047 } | |
1048 | |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1049 if (ngx_conf_file) { |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1050 cycle->conf_file.len = ngx_strlen(ngx_conf_file); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
1051 cycle->conf_file.data = ngx_conf_file; |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1052 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1053 } else { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1054 ngx_str_set(&cycle->conf_file, NGX_CONF_PATH); |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1055 } |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1056 |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1057 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
2758 | 1058 return NGX_ERROR; |
1059 } | |
1060 | |
1061 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
1062 p > cycle->conf_file.data; | |
1063 p--) | |
1064 { | |
1065 if (ngx_path_separator(*p)) { | |
7248
fdd6a070d518
Improved code readability (closes #1512).
Ruslan Ermilov <ru@nginx.com>
parents:
7162
diff
changeset
|
1066 cycle->conf_prefix.len = p - cycle->conf_file.data + 1; |
fdd6a070d518
Improved code readability (closes #1512).
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
1067 cycle->conf_prefix.data = cycle->conf_file.data; |
2758 | 1068 break; |
1069 } | |
1070 } | |
1071 | |
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
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diff
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|
1072 if (ngx_error_log) { |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
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diff
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|
1073 cycle->error_log.len = ngx_strlen(ngx_error_log); |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1074 cycle->error_log.data = ngx_error_log; |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
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diff
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|
1075 |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
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diff
changeset
|
1076 } else { |
f18db38a9826
Core: "-e" command line option.
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parents:
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diff
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|
1077 ngx_str_set(&cycle->error_log, NGX_ERROR_LOG_PATH); |
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
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diff
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|
1078 } |
f18db38a9826
Core: "-e" command line option.
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parents:
7662
diff
changeset
|
1079 |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1080 if (ngx_conf_params) { |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1081 cycle->conf_param.len = ngx_strlen(ngx_conf_params); |
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1082 cycle->conf_param.data = ngx_conf_params; |
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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parents:
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diff
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|
1083 } |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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parents:
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diff
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|
1084 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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parents:
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diff
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|
1085 if (ngx_test_config) { |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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parents:
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diff
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|
1086 cycle->log->log_level = NGX_LOG_INFO; |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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diff
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|
1087 } |
2758 | 1088 |
1089 return NGX_OK; | |
2730
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parents:
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|
1090 } |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1091 |
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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diff
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|
1092 |
499 | 1093 static void * |
1094 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
218
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1095 { |
05592fd7a436
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diff
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|
1096 ngx_core_conf_t *ccf; |
114
ac69ab96328d
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parents:
113
diff
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|
1097 |
501 | 1098 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
1099 if (ccf == NULL) { | |
311
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1100 return NULL; |
218
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1101 } |
479 | 1102 |
1103 /* | |
3480 | 1104 * set by ngx_pcalloc() |
218
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1105 * |
479 | 1106 * ccf->pid = NULL; |
543 | 1107 * ccf->oldpid = NULL; |
479 | 1108 * ccf->priority = 0; |
6335
96c4297375bc
Core: worker_cpu_affinity auto.
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parents:
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|
1109 * ccf->cpu_affinity_auto = 0; |
577 | 1110 * ccf->cpu_affinity_n = 0; |
1111 * ccf->cpu_affinity = NULL; | |
218
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1112 */ |
479 | 1113 |
234
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diff
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1114 ccf->daemon = NGX_CONF_UNSET; |
cd71b95716b4
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1115 ccf->master = NGX_CONF_UNSET; |
563 | 1116 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
6930
97c99bb43737
Introduced worker_shutdown_timeout.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
1117 ccf->shutdown_timeout = NGX_CONF_UNSET_MSEC; |
563 | 1118 |
300
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diff
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|
1119 ccf->worker_processes = NGX_CONF_UNSET; |
461 | 1120 ccf->debug_points = NGX_CONF_UNSET; |
543 | 1121 |
1122 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
3762
89002ac695e5
worker_rlimit_core should be off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3750
diff
changeset
|
1123 ccf->rlimit_core = NGX_CONF_UNSET; |
543 | 1124 |
517 | 1125 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
1126 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
543 | 1127 |
1069 | 1128 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
1129 != NGX_OK) | |
1130 { | |
1131 return NULL; | |
1132 } | |
1133 | |
311
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1134 return ccf; |
11ff50a35d6d
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1135 } |
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1136 |
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1137 |
499 | 1138 static char * |
1139 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
311
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1140 { |
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|
1141 ngx_core_conf_t *ccf = conf; |
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1142 |
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1143 ngx_conf_init_value(ccf->daemon, 1); |
11ff50a35d6d
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310
diff
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|
1144 ngx_conf_init_value(ccf->master, 1); |
563 | 1145 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
6930
97c99bb43737
Introduced worker_shutdown_timeout.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6822
diff
changeset
|
1146 ngx_conf_init_msec_value(ccf->shutdown_timeout, 0); |
563 | 1147 |
311
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|
1148 ngx_conf_init_value(ccf->worker_processes, 1); |
461 | 1149 ngx_conf_init_value(ccf->debug_points, 0); |
311
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|
1150 |
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1151 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1152 |
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1153 if (!ccf->cpu_affinity_auto |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1154 && ccf->cpu_affinity_n |
577 | 1155 && ccf->cpu_affinity_n != 1 |
1156 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
1157 { | |
1158 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1159 "the number of \"worker_processes\" is not equal to " |
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1160 "the number of \"worker_cpu_affinity\" masks, " |
577 | 1161 "using last mask for remaining worker processes"); |
1162 } | |
1163 | |
1164 #endif | |
1165 | |
2725 | 1166 |
1167 if (ccf->pid.len == 0) { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1168 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
2725 | 1169 } |
1170 | |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1171 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
2725 | 1172 return NGX_CONF_ERROR; |
1173 } | |
1174 | |
1175 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
1176 | |
1177 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
1178 if (ccf->oldpid.data == NULL) { | |
1179 return NGX_CONF_ERROR; | |
1180 } | |
1181 | |
1182 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
1183 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
1184 | |
1185 | |
461 | 1186 #if !(NGX_WIN32) |
311
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|
1187 |
517 | 1188 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
changeset
|
1189 struct group *grp; |
e584e946e198
move condition declarations inside blocks where they are used
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parents:
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diff
changeset
|
1190 struct passwd *pwd; |
440
f390d1775430
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Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
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|
1191 |
1288 | 1192 ngx_set_errno(0); |
455 | 1193 pwd = getpwnam(NGX_USER); |
440
f390d1775430
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Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
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|
1194 if (pwd == NULL) { |
f390d1775430
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parents:
409
diff
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|
1195 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1196 "getpwnam(\"" NGX_USER "\") failed"); |
440
f390d1775430
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parents:
409
diff
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|
1197 return NGX_CONF_ERROR; |
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
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|
1198 } |
f390d1775430
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parents:
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diff
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|
1199 |
473 | 1200 ccf->username = NGX_USER; |
440
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parents:
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diff
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|
1201 ccf->user = pwd->pw_uid; |
f390d1775430
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parents:
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diff
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|
1202 |
1288 | 1203 ngx_set_errno(0); |
455 | 1204 grp = getgrnam(NGX_GROUP); |
440
f390d1775430
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parents:
409
diff
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|
1205 if (grp == NULL) { |
f390d1775430
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diff
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|
1206 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
455 | 1207 "getgrnam(\"" NGX_GROUP "\") failed"); |
440
f390d1775430
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|
1208 return NGX_CONF_ERROR; |
f390d1775430
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parents:
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1209 } |
f390d1775430
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1210 |
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|
1211 ccf->group = grp->gr_gid; |
f390d1775430
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|
1212 } |
218
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1213 |
860
201d017ea470
slab allocator in shared memory
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diff
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|
1214 |
611 | 1215 if (ccf->lock_file.len == 0) { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1216 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
611 | 1217 } |
1218 | |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1219 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
611 | 1220 return NGX_CONF_ERROR; |
1221 } | |
1222 | |
1704
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|
1223 { |
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changeset
|
1224 ngx_str_t lock_file; |
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|
1225 |
860
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|
1226 lock_file = cycle->old_cycle->lock_file; |
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|
1227 |
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diff
changeset
|
1228 if (lock_file.len) { |
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
1229 lock_file.len--; |
201d017ea470
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parents:
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diff
changeset
|
1230 |
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|
1231 if (ccf->lock_file.len != lock_file.len |
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796
diff
changeset
|
1232 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
201d017ea470
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parents:
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diff
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|
1233 != 0) |
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
1234 { |
201d017ea470
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diff
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|
1235 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
201d017ea470
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diff
changeset
|
1236 "\"lock_file\" could not be changed, ignored"); |
201d017ea470
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parents:
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diff
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|
1237 } |
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
1238 |
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changeset
|
1239 cycle->lock_file.len = lock_file.len + 1; |
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
1240 lock_file.len += sizeof(".accept"); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1241 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1242 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1243 if (cycle->lock_file.data == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1244 return NGX_CONF_ERROR; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1245 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1246 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1247 } else { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1248 cycle->lock_file.len = ccf->lock_file.len + 1; |
2049 | 1249 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1250 ccf->lock_file.len + sizeof(".accept")); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1251 if (cycle->lock_file.data == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1252 return NGX_CONF_ERROR; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1253 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1254 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1255 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
|
1256 ccf->lock_file.len), |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1257 ".accept", sizeof(".accept")); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1258 } |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
changeset
|
1259 } |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1260 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1261 #endif |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1262 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1263 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
|
1264 } |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1265 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1266 |
499 | 1267 static char * |
1268 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1269 { |
461 | 1270 #if (NGX_WIN32) |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1271 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1272 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1273 "\"user\" is not supported, ignored"); |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1274 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1275 return NGX_CONF_OK; |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1276 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1277 #else |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1278 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1279 ngx_core_conf_t *ccf = conf; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1280 |
455 | 1281 char *group; |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1282 struct passwd *pwd; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1283 struct group *grp; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1284 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
|
1285 |
517 | 1286 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1287 return "is duplicate"; |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1288 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1289 |
455 | 1290 if (geteuid() != 0) { |
1291 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1292 "the \"user\" directive makes sense only " | |
1293 "if the master process runs " | |
1294 "with super-user privileges, ignored"); | |
1295 return NGX_CONF_OK; | |
1296 } | |
1297 | |
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6257
diff
changeset
|
1298 value = cf->args->elts; |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1299 |
473 | 1300 ccf->username = (char *) value[1].data; |
1301 | |
1288 | 1302 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
|
1303 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
|
1304 if (pwd == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1305 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
452 | 1306 "getpwnam(\"%s\") failed", value[1].data); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1307 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
|
1308 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1309 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1310 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
|
1311 |
455 | 1312 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
|
1313 |
1288 | 1314 ngx_set_errno(0); |
455 | 1315 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
|
1316 if (grp == NULL) { |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1317 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
455 | 1318 "getgrnam(\"%s\") failed", group); |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1319 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
|
1320 } |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1321 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1322 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
|
1323 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1324 return NGX_CONF_OK; |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1325 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1326 #endif |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1327 } |
473 | 1328 |
1329 | |
499 | 1330 static char * |
1069 | 1331 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
1332 { | |
1333 ngx_core_conf_t *ccf = conf; | |
1334 | |
1335 ngx_str_t *value, *var; | |
1336 ngx_uint_t i; | |
1337 | |
1338 var = ngx_array_push(&ccf->env); | |
1339 if (var == NULL) { | |
1340 return NGX_CONF_ERROR; | |
1341 } | |
1342 | |
1343 value = cf->args->elts; | |
1344 *var = value[1]; | |
1345 | |
1346 for (i = 0; i < value[1].len; i++) { | |
1347 | |
1348 if (value[1].data[i] == '=') { | |
1349 | |
1350 var->len = i; | |
1351 | |
1352 return NGX_CONF_OK; | |
1353 } | |
1354 } | |
1355 | |
1356 return NGX_CONF_OK; | |
1357 } | |
1358 | |
1359 | |
1360 static char * | |
499 | 1361 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
473 | 1362 { |
1363 ngx_core_conf_t *ccf = conf; | |
1364 | |
1365 ngx_str_t *value; | |
1366 ngx_uint_t n, minus; | |
1367 | |
1368 if (ccf->priority != 0) { | |
1369 return "is duplicate"; | |
1370 } | |
1371 | |
1372 value = cf->args->elts; | |
1373 | |
1374 if (value[1].data[0] == '-') { | |
1375 n = 1; | |
1376 minus = 1; | |
1377 | |
1378 } else if (value[1].data[0] == '+') { | |
1379 n = 1; | |
1380 minus = 0; | |
1381 | |
1382 } else { | |
1383 n = 0; | |
1384 minus = 0; | |
1385 } | |
1386 | |
1387 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
1388 if (ccf->priority == NGX_ERROR) { | |
1389 return "invalid number"; | |
1390 } | |
1391 | |
1392 if (minus) { | |
1393 ccf->priority = -ccf->priority; | |
1394 } | |
1395 | |
1396 return NGX_CONF_OK; | |
1397 } | |
577 | 1398 |
1399 | |
1400 static char * | |
1401 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1402 { | |
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1403 #if (NGX_HAVE_CPU_AFFINITY) |
577 | 1404 ngx_core_conf_t *ccf = conf; |
1405 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1406 u_char ch, *p; |
577 | 1407 ngx_str_t *value; |
1408 ngx_uint_t i, n; | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1409 ngx_cpuset_t *mask; |
577 | 1410 |
1411 if (ccf->cpu_affinity) { | |
1412 return "is duplicate"; | |
1413 } | |
1414 | |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1415 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(ngx_cpuset_t)); |
577 | 1416 if (mask == NULL) { |
1417 return NGX_CONF_ERROR; | |
1418 } | |
1419 | |
1420 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
1421 ccf->cpu_affinity = mask; | |
1422 | |
1423 value = cf->args->elts; | |
1424 | |
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1425 if (ngx_strcmp(value[1].data, "auto") == 0) { |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1426 |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1427 if (cf->args->nelts > 3) { |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1428 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1429 "invalid number of arguments in " |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1430 "\"worker_cpu_affinity\" directive"); |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1431 return NGX_CONF_ERROR; |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1432 } |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1433 |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1434 ccf->cpu_affinity_auto = 1; |
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1435 |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1436 CPU_ZERO(&mask[0]); |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1437 for (i = 0; i < (ngx_uint_t) ngx_min(ngx_ncpu, CPU_SETSIZE); i++) { |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1438 CPU_SET(i, &mask[0]); |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1439 } |
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1440 |
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1441 n = 2; |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1442 |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1443 } else { |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1444 n = 1; |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1445 } |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1446 |
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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1447 for ( /* void */ ; n < cf->args->nelts; n++) { |
577 | 1448 |
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1449 if (value[n].len > CPU_SETSIZE) { |
577 | 1450 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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1451 "\"worker_cpu_affinity\" supports up to %d CPUs only", |
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1452 CPU_SETSIZE); |
577 | 1453 return NGX_CONF_ERROR; |
1454 } | |
1455 | |
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1456 i = 0; |
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1457 CPU_ZERO(&mask[n - 1]); |
577 | 1458 |
6402
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1459 for (p = value[n].data + value[n].len - 1; |
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1460 p >= value[n].data; |
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1461 p--) |
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1462 { |
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1463 ch = *p; |
577 | 1464 |
1465 if (ch == ' ') { | |
1466 continue; | |
1467 } | |
1468 | |
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1469 i++; |
577 | 1470 |
1471 if (ch == '0') { | |
1472 continue; | |
1473 } | |
1474 | |
1475 if (ch == '1') { | |
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1476 CPU_SET(i - 1, &mask[n - 1]); |
577 | 1477 continue; |
1478 } | |
1479 | |
1480 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1481 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
1482 ch); | |
2024 | 1483 return NGX_CONF_ERROR; |
577 | 1484 } |
1485 } | |
1486 | |
1487 #else | |
1488 | |
1489 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1490 "\"worker_cpu_affinity\" is not supported " | |
1491 "on this platform, ignored"); | |
1492 #endif | |
1493 | |
1494 return NGX_CONF_OK; | |
1495 } | |
1496 | |
1497 | |
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1498 ngx_cpuset_t * |
577 | 1499 ngx_get_cpu_affinity(ngx_uint_t n) |
1500 { | |
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1501 #if (NGX_HAVE_CPU_AFFINITY) |
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1502 ngx_uint_t i, j; |
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1503 ngx_cpuset_t *mask; |
577 | 1504 ngx_core_conf_t *ccf; |
1505 | |
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1506 static ngx_cpuset_t result; |
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1507 |
577 | 1508 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, |
1509 ngx_core_module); | |
1510 | |
1511 if (ccf->cpu_affinity == NULL) { | |
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1512 return NULL; |
577 | 1513 } |
1514 | |
6335
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1515 if (ccf->cpu_affinity_auto) { |
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1516 mask = &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1517 |
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1518 for (i = 0, j = n; /* void */ ; i++) { |
6335
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1519 |
6402
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1520 if (CPU_ISSET(i % CPU_SETSIZE, mask) && j-- == 0) { |
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1521 break; |
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1522 } |
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1523 |
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1524 if (i == CPU_SETSIZE && j == n) { |
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1525 /* empty mask */ |
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1526 return NULL; |
6335
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|
1527 } |
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|
1528 |
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|
1529 /* void */ |
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|
1530 } |
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1531 |
6402
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1532 CPU_ZERO(&result); |
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1533 CPU_SET(i % CPU_SETSIZE, &result); |
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1534 |
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1535 return &result; |
6335
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1536 } |
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1537 |
577 | 1538 if (ccf->cpu_affinity_n > n) { |
6402
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1539 return &ccf->cpu_affinity[n]; |
577 | 1540 } |
1541 | |
6402
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1542 return &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1543 |
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1544 #else |
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1545 |
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1546 return NULL; |
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1547 |
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1548 #endif |
577 | 1549 } |
4890
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1550 |
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1551 |
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1552 static char * |
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1553 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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1554 { |
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|
1555 ngx_str_t *value; |
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1556 ngx_core_conf_t *ccf; |
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1557 |
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|
1558 ccf = (ngx_core_conf_t *) conf; |
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1559 |
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1560 if (ccf->worker_processes != NGX_CONF_UNSET) { |
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1561 return "is duplicate"; |
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|
1562 } |
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|
1563 |
6264
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|
1564 value = cf->args->elts; |
4890
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1565 |
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|
1566 if (ngx_strcmp(value[1].data, "auto") == 0) { |
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1567 ccf->worker_processes = ngx_ncpu; |
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1568 return NGX_CONF_OK; |
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1569 } |
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1570 |
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|
1571 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
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1572 |
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|
1573 if (ccf->worker_processes == NGX_ERROR) { |
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1574 return "invalid value"; |
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1575 } |
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1576 |
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1577 return NGX_CONF_OK; |
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1578 } |
6383 | 1579 |
1580 | |
1581 static char * | |
1582 ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1583 { | |
1584 #if (NGX_HAVE_DLOPEN) | |
1585 void *handle; | |
1586 char **names, **order; | |
1587 ngx_str_t *value, file; | |
1588 ngx_uint_t i; | |
1589 ngx_module_t *module, **modules; | |
1590 ngx_pool_cleanup_t *cln; | |
1591 | |
1592 if (cf->cycle->modules_used) { | |
1593 return "is specified too late"; | |
1594 } | |
1595 | |
1596 value = cf->args->elts; | |
1597 | |
1598 file = value[1]; | |
1599 | |
1600 if (ngx_conf_full_name(cf->cycle, &file, 0) != NGX_OK) { | |
1601 return NGX_CONF_ERROR; | |
1602 } | |
1603 | |
1604 cln = ngx_pool_cleanup_add(cf->cycle->pool, 0); | |
1605 if (cln == NULL) { | |
1606 return NGX_CONF_ERROR; | |
1607 } | |
1608 | |
1609 handle = ngx_dlopen(file.data); | |
1610 if (handle == NULL) { | |
1611 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1612 ngx_dlopen_n " \"%s\" failed (%s)", | |
1613 file.data, ngx_dlerror()); | |
1614 return NGX_CONF_ERROR; | |
1615 } | |
1616 | |
1617 cln->handler = ngx_unload_module; | |
1618 cln->data = handle; | |
1619 | |
1620 modules = ngx_dlsym(handle, "ngx_modules"); | |
1621 if (modules == NULL) { | |
1622 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1623 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
1624 &value[1], "ngx_modules", ngx_dlerror()); | |
1625 return NGX_CONF_ERROR; | |
1626 } | |
1627 | |
1628 names = ngx_dlsym(handle, "ngx_module_names"); | |
1629 if (names == NULL) { | |
1630 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1631 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
1632 &value[1], "ngx_module_names", ngx_dlerror()); | |
1633 return NGX_CONF_ERROR; | |
1634 } | |
1635 | |
1636 order = ngx_dlsym(handle, "ngx_module_order"); | |
1637 | |
1638 for (i = 0; modules[i]; i++) { | |
1639 module = modules[i]; | |
1640 module->name = names[i]; | |
1641 | |
1642 if (ngx_add_module(cf, &file, module, order) != NGX_OK) { | |
1643 return NGX_CONF_ERROR; | |
1644 } | |
1645 | |
6480 | 1646 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cf->log, 0, "module: %s i:%ui", |
6383 | 1647 module->name, module->index); |
1648 } | |
1649 | |
1650 return NGX_CONF_OK; | |
1651 | |
1652 #else | |
1653 | |
1654 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1655 "\"load_module\" is not supported " | |
1656 "on this platform"); | |
1657 return NGX_CONF_ERROR; | |
1658 | |
1659 #endif | |
1660 } | |
1661 | |
1662 | |
1663 #if (NGX_HAVE_DLOPEN) | |
1664 | |
1665 static void | |
1666 ngx_unload_module(void *data) | |
1667 { | |
1668 void *handle = data; | |
1669 | |
1670 if (ngx_dlclose(handle) != 0) { | |
1671 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0, | |
1672 ngx_dlclose_n " failed (%s)", ngx_dlerror()); | |
1673 } | |
1674 } | |
1675 | |
1676 #endif |