Mercurial > hg > nginx
annotate src/core/nginx.c @ 7981:0b5f12d5c531
PCRE2 library support.
The PCRE2 library is now used by default if found, instead of the
original PCRE library. If needed for some reason, this can be disabled
with the --without-pcre2 configure option.
To make it possible to specify paths to the library and include files
via --with-cc-opt / --with-ld-opt, the library is first tested without
any additional paths and options. If this fails, the pcre2-config script
is used.
Similarly to the original PCRE library, it is now possible to build PCRE2
from sources with nginx configure, by using the --with-pcre= option.
It automatically detects if PCRE or PCRE2 sources are provided.
Note that compiling PCRE2 10.33 and later requires inttypes.h. When
compiling on Windows with MSVC, inttypes.h is only available starting
with MSVC 2013. In older versions some replacement needs to be provided
("echo '#include <stdint.h>' > pcre2-10.xx/src/inttypes.h" is good enough
for MSVC 2010).
The interface on nginx side remains unchanged.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Sat, 25 Dec 2021 01:07:15 +0300 |
| parents | f18db38a9826 |
| children | 7df607cb2d11 |
| rev | line source |
|---|---|
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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. |
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <nginx.h> |
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11 |
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12 |
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13 static void ngx_show_version_info(void); |
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14 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
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15 static void ngx_cleanup_environment(void *data); |
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16 static ngx_int_t ngx_get_options(int argc, char *const *argv); |
| 2758 | 17 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle); |
| 452 | 18 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); |
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19 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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20 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
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21 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 1069 | 22 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 473 | 23 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 577 | 24 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
| 25 void *conf); | |
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26 static char *ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, |
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27 void *conf); |
| 6383 | 28 static char *ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 29 #if (NGX_HAVE_DLOPEN) | |
| 30 static void ngx_unload_module(void *data); | |
| 31 #endif | |
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32 |
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33 |
| 461 | 34 static ngx_conf_enum_t ngx_debug_points[] = { |
| 35 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
| 36 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
| 37 { ngx_null_string, 0 } | |
| 577 | 38 }; |
| 461 | 39 |
| 40 | |
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41 static ngx_command_t ngx_core_commands[] = { |
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42 |
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43 { ngx_string("daemon"), |
| 563 | 44 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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45 ngx_conf_set_flag_slot, |
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46 0, |
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47 offsetof(ngx_core_conf_t, daemon), |
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48 NULL }, |
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49 |
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50 { ngx_string("master_process"), |
| 563 | 51 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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52 ngx_conf_set_flag_slot, |
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53 0, |
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54 offsetof(ngx_core_conf_t, master), |
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55 NULL }, |
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56 |
| 563 | 57 { ngx_string("timer_resolution"), |
| 58 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 59 ngx_conf_set_msec_slot, | |
| 60 0, | |
| 61 offsetof(ngx_core_conf_t, timer_resolution), | |
| 62 NULL }, | |
| 63 | |
| 543 | 64 { ngx_string("pid"), |
| 65 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 66 ngx_conf_set_str_slot, | |
| 67 0, | |
| 68 offsetof(ngx_core_conf_t, pid), | |
| 69 NULL }, | |
| 70 | |
| 611 | 71 { ngx_string("lock_file"), |
| 72 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 73 ngx_conf_set_str_slot, | |
| 74 0, | |
| 75 offsetof(ngx_core_conf_t, lock_file), | |
| 76 NULL }, | |
| 77 | |
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78 { ngx_string("worker_processes"), |
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79 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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80 ngx_set_worker_processes, |
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81 0, |
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82 0, |
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83 NULL }, |
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84 |
| 461 | 85 { ngx_string("debug_points"), |
| 86 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 87 ngx_conf_set_enum_slot, | |
| 88 0, | |
| 89 offsetof(ngx_core_conf_t, debug_points), | |
| 90 &ngx_debug_points }, | |
| 91 | |
| 543 | 92 { ngx_string("user"), |
| 93 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
| 94 ngx_set_user, | |
| 95 0, | |
| 96 0, | |
| 97 NULL }, | |
| 98 | |
| 99 { ngx_string("worker_priority"), | |
| 100 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 101 ngx_set_priority, | |
| 102 0, | |
| 103 0, | |
| 104 NULL }, | |
| 105 | |
| 577 | 106 { ngx_string("worker_cpu_affinity"), |
| 107 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
| 108 ngx_set_cpu_affinity, | |
| 109 0, | |
| 110 0, | |
| 111 NULL }, | |
| 112 | |
| 543 | 113 { ngx_string("worker_rlimit_nofile"), |
| 114 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 115 ngx_conf_set_num_slot, | |
| 116 0, | |
| 117 offsetof(ngx_core_conf_t, rlimit_nofile), | |
| 118 NULL }, | |
| 119 | |
| 589 | 120 { ngx_string("worker_rlimit_core"), |
| 121 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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122 ngx_conf_set_off_slot, |
| 589 | 123 0, |
| 124 offsetof(ngx_core_conf_t, rlimit_core), | |
| 125 NULL }, | |
| 126 | |
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127 { ngx_string("worker_shutdown_timeout"), |
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128 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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129 ngx_conf_set_msec_slot, |
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130 0, |
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131 offsetof(ngx_core_conf_t, shutdown_timeout), |
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132 NULL }, |
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133 |
| 543 | 134 { ngx_string("working_directory"), |
| 135 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 136 ngx_conf_set_str_slot, | |
| 137 0, | |
| 138 offsetof(ngx_core_conf_t, working_directory), | |
| 139 NULL }, | |
| 140 | |
| 1069 | 141 { ngx_string("env"), |
| 142 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 143 ngx_set_env, | |
| 144 0, | |
| 145 0, | |
| 146 NULL }, | |
| 147 | |
| 6383 | 148 { ngx_string("load_module"), |
| 149 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 150 ngx_load_module, | |
| 151 0, | |
| 152 0, | |
| 153 NULL }, | |
| 154 | |
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155 ngx_null_command |
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156 }; |
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157 |
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158 |
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159 static ngx_core_module_t ngx_core_module_ctx = { |
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160 ngx_string("core"), |
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161 ngx_core_module_create_conf, |
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162 ngx_core_module_init_conf |
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163 }; |
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164 |
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165 |
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166 ngx_module_t ngx_core_module = { |
| 509 | 167 NGX_MODULE_V1, |
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168 &ngx_core_module_ctx, /* module context */ |
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169 ngx_core_commands, /* module directives */ |
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170 NGX_CORE_MODULE, /* module type */ |
| 541 | 171 NULL, /* init master */ |
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172 NULL, /* init module */ |
| 541 | 173 NULL, /* init process */ |
| 174 NULL, /* init thread */ | |
| 175 NULL, /* exit thread */ | |
| 176 NULL, /* exit process */ | |
| 177 NULL, /* exit master */ | |
| 178 NGX_MODULE_V1_PADDING | |
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179 }; |
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180 |
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181 |
| 2735 | 182 static ngx_uint_t ngx_show_help; |
| 2725 | 183 static ngx_uint_t ngx_show_version; |
| 184 static ngx_uint_t ngx_show_configure; | |
| 2758 | 185 static u_char *ngx_prefix; |
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186 static u_char *ngx_error_log; |
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187 static u_char *ngx_conf_file; |
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188 static u_char *ngx_conf_params; |
| 2725 | 189 static char *ngx_signal; |
| 190 | |
| 639 | 191 |
| 1069 | 192 static char **ngx_os_environ; |
| 601 | 193 |
|
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194 |
| 503 | 195 int ngx_cdecl |
| 499 | 196 main(int argc, char *const *argv) |
|
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197 { |
|
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198 ngx_buf_t *b; |
| 452 | 199 ngx_log_t *log; |
|
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200 ngx_uint_t i; |
| 452 | 201 ngx_cycle_t *cycle, init_cycle; |
|
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202 ngx_conf_dump_t *cd; |
| 452 | 203 ngx_core_conf_t *ccf; |
|
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204 |
|
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FreeBSD's MALLOC_OPTIONS must be set before any malloc() call.
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205 ngx_debug_init(); |
|
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206 |
|
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207 if (ngx_strerror_init() != NGX_OK) { |
|
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208 return 1; |
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209 } |
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210 |
|
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211 if (ngx_get_options(argc, argv) != NGX_OK) { |
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212 return 1; |
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213 } |
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214 |
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215 if (ngx_show_version) { |
|
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216 ngx_show_version_info(); |
|
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217 |
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218 if (!ngx_test_config) { |
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219 return 0; |
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220 } |
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221 } |
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222 |
|
108
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223 /* TODO */ ngx_max_sockets = -1; |
|
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224 |
|
195
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225 ngx_time_init(); |
|
221
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226 |
| 455 | 227 #if (NGX_PCRE) |
|
195
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228 ngx_regex_init(); |
|
212
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229 #endif |
|
182
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230 |
|
443
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231 ngx_pid = ngx_getpid(); |
|
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Fixed "changing binary" when reaper is not init.
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232 ngx_parent = ngx_getppid(); |
|
443
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233 |
|
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234 log = ngx_log_init(ngx_prefix, ngx_error_log); |
| 501 | 235 if (log == NULL) { |
|
444
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236 return 1; |
|
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237 } |
|
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238 |
| 541 | 239 /* STUB */ |
|
393
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240 #if (NGX_OPENSSL) |
|
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241 ngx_ssl_init(log); |
|
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242 #endif |
|
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243 |
|
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244 /* |
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245 * init_cycle->log is required for signal handlers and |
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246 * ngx_process_options() |
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247 */ |
|
212
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248 |
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249 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
|
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250 init_cycle.log = log; |
|
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251 ngx_cycle = &init_cycle; |
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252 |
| 501 | 253 init_cycle.pool = ngx_create_pool(1024, log); |
| 254 if (init_cycle.pool == NULL) { | |
|
218
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255 return 1; |
|
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256 } |
|
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257 |
| 611 | 258 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
| 452 | 259 return 1; |
| 260 } | |
| 261 | |
| 2758 | 262 if (ngx_process_options(&init_cycle) != NGX_OK) { |
| 263 return 1; | |
| 264 } | |
|
448
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265 |
| 611 | 266 if (ngx_os_init(log) != NGX_OK) { |
|
443
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267 return 1; |
|
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268 } |
|
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269 |
|
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270 /* |
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271 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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272 */ |
|
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273 |
|
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274 if (ngx_crc32_table_init() != NGX_OK) { |
|
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275 return 1; |
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276 } |
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277 |
|
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278 /* |
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279 * ngx_slab_sizes_init() requires ngx_pagesize set in ngx_os_init() |
|
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280 */ |
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281 |
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282 ngx_slab_sizes_init(); |
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283 |
| 611 | 284 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
|
218
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285 return 1; |
|
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286 } |
|
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287 |
|
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Dynamic modules: moved module-related stuff to separate files.
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288 if (ngx_preinit_modules() != NGX_OK) { |
|
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289 return 1; |
|
317
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290 } |
|
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291 |
|
218
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292 cycle = ngx_init_cycle(&init_cycle); |
|
108
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293 if (cycle == NULL) { |
|
320
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294 if (ngx_test_config) { |
|
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295 ngx_log_stderr(0, "configuration file %s test failed", |
| 2722 | 296 init_cycle.conf_file.data); |
|
320
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297 } |
|
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298 |
|
107
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299 return 1; |
|
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300 } |
|
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301 |
|
317
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|
302 if (ngx_test_config) { |
| 3750 | 303 if (!ngx_quiet_mode) { |
| 304 ngx_log_stderr(0, "configuration file %s test is successful", | |
| 305 cycle->conf_file.data); | |
| 306 } | |
| 307 | |
|
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308 if (ngx_dump_config) { |
|
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309 cd = cycle->config_dump.elts; |
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310 |
|
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311 for (i = 0; i < cycle->config_dump.nelts; i++) { |
|
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312 |
|
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313 ngx_write_stdout("# configuration file "); |
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314 (void) ngx_write_fd(ngx_stdout, cd[i].name.data, |
|
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315 cd[i].name.len); |
|
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316 ngx_write_stdout(":" NGX_LINEFEED); |
|
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317 |
|
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318 b = cd[i].buffer; |
|
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|
319 |
|
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|
320 (void) ngx_write_fd(ngx_stdout, b->pos, b->last - b->pos); |
|
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|
321 ngx_write_stdout(NGX_LINEFEED); |
|
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|
322 } |
|
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|
323 } |
|
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|
324 |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
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316
diff
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|
325 return 0; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
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316
diff
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|
326 } |
|
1308b98496a2
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316
diff
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|
327 |
|
2923
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a signaller process should stop configuration processing just after
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|
328 if (ngx_signal) { |
|
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|
329 return ngx_signal_process(cycle, ngx_signal); |
|
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|
330 } |
|
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diff
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|
331 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
332 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
|
333 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
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|
334 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
|
335 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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217
diff
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|
336 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
05592fd7a436
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|
337 |
| 2725 | 338 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
| 339 ngx_process = NGX_PROCESS_MASTER; | |
| 340 } | |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
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219
diff
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|
341 |
|
2738
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implement "-s signal" option for Unix
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|
342 #if !(NGX_WIN32) |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
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114
diff
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|
343 |
| 611 | 344 if (ngx_init_signals(cycle->log) != NGX_OK) { |
| 539 | 345 return 1; |
| 346 } | |
| 347 | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
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310
diff
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|
348 if (!ngx_inherited && ccf->daemon) { |
| 611 | 349 if (ngx_daemon(cycle->log) != NGX_OK) { |
|
115
be27f922b9a2
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114
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|
350 return 1; |
|
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Igor Sysoev <igor@sysoev.ru>
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114
diff
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|
351 } |
|
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
352 |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
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|
353 ngx_daemonized = 1; |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
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114
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|
354 } |
|
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
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114
diff
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|
355 |
|
4293
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
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|
356 if (ngx_inherited) { |
|
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
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|
357 ngx_daemonized = 1; |
|
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|
358 } |
|
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Fixed handling of SIGWINCH/NOACCEPT signal.
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|
359 |
| 2725 | 360 #endif |
| 361 | |
| 611 | 362 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>
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209
diff
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|
363 return 1; |
|
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
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209
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|
364 } |
|
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
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|
365 |
|
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
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diff
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|
366 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
|
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|
367 return 1; |
|
2743
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|
368 } |
|
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|
369 |
|
3199
b242aaf1dcfa
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Igor Sysoev <igor@sysoev.ru>
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|
370 if (log->file->fd != ngx_stderr) { |
|
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|
371 if (ngx_close_file(log->file->fd) == NGX_FILE_ERROR) { |
|
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|
372 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
|
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|
373 ngx_close_file_n " built-in log failed"); |
|
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|
374 } |
|
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|
375 } |
|
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|
376 |
|
2743
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Igor Sysoev <igor@sysoev.ru>
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|
377 ngx_use_stderr = 0; |
|
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Igor Sysoev <igor@sysoev.ru>
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|
378 |
| 2725 | 379 if (ngx_process == NGX_PROCESS_SINGLE) { |
| 380 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
|
381 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
382 } else { |
| 2725 | 383 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
|
384 } |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
385 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
386 return 0; |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
387 } |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
388 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
389 |
|
6257
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Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
390 static void |
|
6446
0ff7eff48c7e
Fix build with -Wmissing-prototypes.
Piotr Sikora <piotrsikora@google.com>
parents:
6402
diff
changeset
|
391 ngx_show_version_info(void) |
|
6257
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diff
changeset
|
392 { |
|
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diff
changeset
|
393 ngx_write_stderr("nginx version: " NGINX_VER_BUILD NGX_LINEFEED); |
|
5eb4d7541107
Extract out version info function.
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diff
changeset
|
394 |
|
5eb4d7541107
Extract out version info function.
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diff
changeset
|
395 if (ngx_show_help) { |
|
5eb4d7541107
Extract out version info function.
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diff
changeset
|
396 ngx_write_stderr( |
|
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
397 "Usage: nginx [-?hvVtTq] [-s signal] [-p prefix]" NGX_LINEFEED |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
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diff
changeset
|
398 " [-e filename] [-c filename] [-g directives]" |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
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7662
diff
changeset
|
399 NGX_LINEFEED NGX_LINEFEED |
|
6257
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diff
changeset
|
400 "Options:" NGX_LINEFEED |
|
5eb4d7541107
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parents:
6187
diff
changeset
|
401 " -?,-h : this help" NGX_LINEFEED |
|
5eb4d7541107
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parents:
6187
diff
changeset
|
402 " -v : show version and exit" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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diff
changeset
|
403 " -V : show version and configure options then exit" |
|
5eb4d7541107
Extract out version info function.
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6187
diff
changeset
|
404 NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
405 " -t : test configuration and exit" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
406 " -T : test configuration, dump it and exit" |
|
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
407 NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
408 " -q : suppress non-error messages " |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
409 "during configuration testing" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
410 " -s signal : send signal to a master process: " |
|
5eb4d7541107
Extract out version info function.
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6187
diff
changeset
|
411 "stop, quit, reopen, reload" NGX_LINEFEED |
|
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diff
changeset
|
412 #ifdef NGX_PREFIX |
|
5eb4d7541107
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diff
changeset
|
413 " -p prefix : set prefix path (default: " NGX_PREFIX ")" |
|
5eb4d7541107
Extract out version info function.
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6187
diff
changeset
|
414 NGX_LINEFEED |
|
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diff
changeset
|
415 #else |
|
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parents:
6187
diff
changeset
|
416 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
417 #endif |
|
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
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7662
diff
changeset
|
418 " -e filename : set error log file (default: " |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
419 #ifdef NGX_ERROR_LOG_STDERR |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
420 "stderr)" NGX_LINEFEED |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
421 #else |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
422 NGX_ERROR_LOG_PATH ")" NGX_LINEFEED |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
423 #endif |
|
6257
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6187
diff
changeset
|
424 " -c filename : set configuration file (default: " NGX_CONF_PATH |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
425 ")" NGX_LINEFEED |
|
5eb4d7541107
Extract out version info function.
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diff
changeset
|
426 " -g directives : set global directives out of configuration " |
|
5eb4d7541107
Extract out version info function.
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6187
diff
changeset
|
427 "file" NGX_LINEFEED NGX_LINEFEED |
|
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parents:
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diff
changeset
|
428 ); |
|
5eb4d7541107
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parents:
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diff
changeset
|
429 } |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
430 |
|
5eb4d7541107
Extract out version info function.
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parents:
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diff
changeset
|
431 if (ngx_show_configure) { |
|
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diff
changeset
|
432 |
|
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diff
changeset
|
433 #ifdef NGX_COMPILER |
|
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|
434 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
|
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changeset
|
435 #endif |
|
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changeset
|
436 |
|
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diff
changeset
|
437 #if (NGX_SSL) |
|
6492
3b77efe05b92
SSL: SSLeay_version() is deprecated in OpenSSL 1.1.0.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6480
diff
changeset
|
438 if (ngx_strcmp(ngx_ssl_version(), OPENSSL_VERSION_TEXT) == 0) { |
|
6257
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|
439 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT NGX_LINEFEED); |
|
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|
440 } else { |
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441 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
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442 " (running with "); |
|
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443 ngx_write_stderr((char *) (uintptr_t) ngx_ssl_version()); |
|
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444 ngx_write_stderr(")" NGX_LINEFEED); |
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445 } |
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446 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
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447 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
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448 #else |
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449 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
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450 #endif |
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451 #endif |
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452 |
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|
453 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
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|
454 } |
|
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|
455 } |
|
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|
456 |
|
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|
457 |
| 499 | 458 static ngx_int_t |
| 459 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
|
219
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460 { |
| 501 | 461 u_char *p, *v, *inherited; |
| 462 ngx_int_t s; | |
| 463 ngx_listening_t *ls; | |
|
219
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464 |
|
290
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465 inherited = (u_char *) getenv(NGINX_VAR); |
|
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466 |
|
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467 if (inherited == NULL) { |
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468 return NGX_OK; |
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469 } |
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470 |
| 461 | 471 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
|
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472 "using inherited sockets from \"%s\"", inherited); |
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473 |
| 461 | 474 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
| 745 | 475 sizeof(ngx_listening_t)) |
|
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476 != NGX_OK) |
| 461 | 477 { |
| 478 return NGX_ERROR; | |
| 479 } | |
|
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480 |
|
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481 for (p = inherited, v = p; *p; p++) { |
|
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482 if (*p == ':' || *p == ';') { |
|
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483 s = ngx_atoi(v, p - v); |
|
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484 if (s == NGX_ERROR) { |
|
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485 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 537 | 486 "invalid socket number \"%s\" in " NGINX_VAR |
| 487 " environment variable, ignoring the rest" | |
| 488 " of the variable", v); | |
|
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489 break; |
|
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490 } |
|
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491 |
|
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492 v = p + 1; |
|
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493 |
| 501 | 494 ls = ngx_array_push(&cycle->listening); |
| 495 if (ls == NULL) { | |
|
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496 return NGX_ERROR; |
|
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497 } |
|
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498 |
| 523 | 499 ngx_memzero(ls, sizeof(ngx_listening_t)); |
| 500 | |
| 501 | 501 ls->fd = (ngx_socket_t) s; |
|
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502 ls->inherited = 1; |
|
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503 } |
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504 } |
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505 |
|
6399
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Core: improved logging on invalid NGINX variable (ticket #900).
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506 if (v != p) { |
|
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507 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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508 "invalid socket number \"%s\" in " NGINX_VAR |
|
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509 " environment variable, ignoring", v); |
|
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510 } |
|
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|
511 |
|
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512 ngx_inherited = 1; |
|
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513 |
|
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514 return ngx_set_inherited_sockets(cycle); |
|
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515 } |
|
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|
516 |
|
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517 |
| 1069 | 518 char ** |
| 519 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
| 520 { | |
|
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Core: fixed environment on exit.
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521 char **p, **env; |
|
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|
522 ngx_str_t *var; |
|
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|
523 ngx_uint_t i, n; |
|
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524 ngx_core_conf_t *ccf; |
|
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|
525 ngx_pool_cleanup_t *cln; |
| 1069 | 526 |
| 527 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
| 528 | |
| 1080 | 529 if (last == NULL && ccf->environment) { |
| 530 return ccf->environment; | |
| 1069 | 531 } |
| 532 | |
| 533 var = ccf->env.elts; | |
| 534 | |
| 535 for (i = 0; i < ccf->env.nelts; i++) { | |
| 536 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
| 537 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
| 538 { | |
| 539 goto tz_found; | |
| 540 } | |
| 541 } | |
| 542 | |
| 543 var = ngx_array_push(&ccf->env); | |
| 1318 | 544 if (var == NULL) { |
| 545 return NULL; | |
| 546 } | |
| 1069 | 547 |
| 548 var->len = 2; | |
| 549 var->data = (u_char *) "TZ"; | |
| 550 | |
| 551 var = ccf->env.elts; | |
| 552 | |
| 553 tz_found: | |
| 554 | |
| 1080 | 555 n = 0; |
| 556 | |
| 1069 | 557 for (i = 0; i < ccf->env.nelts; i++) { |
| 558 | |
| 559 if (var[i].data[var[i].len] == '=') { | |
| 560 n++; | |
| 561 continue; | |
| 562 } | |
| 563 | |
| 564 for (p = ngx_os_environ; *p; p++) { | |
| 565 | |
| 566 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
| 567 && (*p)[var[i].len] == '=') | |
| 568 { | |
| 569 n++; | |
| 570 break; | |
| 571 } | |
| 572 } | |
| 573 } | |
| 574 | |
| 575 if (last) { | |
| 1080 | 576 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
|
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|
577 if (env == NULL) { |
|
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578 return NULL; |
|
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|
579 } |
|
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|
580 |
| 1069 | 581 *last = n; |
| 582 | |
| 583 } else { | |
|
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|
584 cln = ngx_pool_cleanup_add(cycle->pool, 0); |
|
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|
585 if (cln == NULL) { |
|
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|
586 return NULL; |
|
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|
587 } |
| 1069 | 588 |
|
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|
589 env = ngx_alloc((n + 1) * sizeof(char *), cycle->log); |
|
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|
590 if (env == NULL) { |
|
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|
591 return NULL; |
|
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|
592 } |
|
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|
593 |
|
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changeset
|
594 cln->handler = ngx_cleanup_environment; |
|
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|
595 cln->data = env; |
| 1069 | 596 } |
| 597 | |
| 598 n = 0; | |
| 599 | |
| 600 for (i = 0; i < ccf->env.nelts; i++) { | |
| 601 | |
| 602 if (var[i].data[var[i].len] == '=') { | |
| 603 env[n++] = (char *) var[i].data; | |
| 604 continue; | |
| 605 } | |
| 606 | |
| 607 for (p = ngx_os_environ; *p; p++) { | |
| 608 | |
| 609 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
| 610 && (*p)[var[i].len] == '=') | |
| 611 { | |
| 612 env[n++] = *p; | |
| 613 break; | |
| 614 } | |
| 615 } | |
| 616 } | |
| 617 | |
| 618 env[n] = NULL; | |
| 619 | |
| 620 if (last == NULL) { | |
| 621 ccf->environment = env; | |
| 622 environ = env; | |
| 623 } | |
| 624 | |
| 625 return env; | |
| 626 } | |
| 627 | |
| 628 | |
|
6822
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diff
changeset
|
629 static void |
|
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Core: fixed environment on exit.
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|
630 ngx_cleanup_environment(void *data) |
|
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Core: fixed environment on exit.
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|
631 { |
|
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|
632 char **env = data; |
|
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diff
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|
633 |
|
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diff
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|
634 if (environ == env) { |
|
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|
635 |
|
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diff
changeset
|
636 /* |
|
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|
637 * if the environment is still used, as it happens on exit, |
|
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|
638 * the only option is to leak it |
|
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Core: fixed environment on exit.
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|
639 */ |
|
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Core: fixed environment on exit.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6492
diff
changeset
|
640 |
|
c045b4926b2c
Core: fixed environment on exit.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6492
diff
changeset
|
641 return; |
|
c045b4926b2c
Core: fixed environment on exit.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6492
diff
changeset
|
642 } |
|
c045b4926b2c
Core: fixed environment on exit.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6492
diff
changeset
|
643 |
|
c045b4926b2c
Core: fixed environment on exit.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6492
diff
changeset
|
644 ngx_free(env); |
|
c045b4926b2c
Core: fixed environment on exit.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6492
diff
changeset
|
645 } |
|
c045b4926b2c
Core: fixed environment on exit.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6492
diff
changeset
|
646 |
|
c045b4926b2c
Core: fixed environment on exit.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6492
diff
changeset
|
647 |
| 543 | 648 ngx_pid_t |
| 649 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
650 { |
| 1069 | 651 char **env, *var; |
| 652 u_char *p; | |
| 653 ngx_uint_t i, n; | |
| 654 ngx_pid_t pid; | |
| 655 ngx_exec_ctx_t ctx; | |
| 656 ngx_core_conf_t *ccf; | |
| 657 ngx_listening_t *ls; | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
658 |
|
2745
1983932b8075
pass command lines options to workers
Igor Sysoev <igor@sysoev.ru>
parents:
2743
diff
changeset
|
659 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
|
1983932b8075
pass command lines options to workers
Igor Sysoev <igor@sysoev.ru>
parents:
2743
diff
changeset
|
660 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
661 ctx.path = argv[0]; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
662 ctx.name = "new binary process"; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
663 ctx.argv = argv; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
664 |
| 1069 | 665 n = 2; |
| 666 env = ngx_set_environment(cycle, &n); | |
| 667 if (env == NULL) { | |
| 668 return NGX_INVALID_PID; | |
| 669 } | |
| 670 | |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
671 var = ngx_alloc(sizeof(NGINX_VAR) |
| 501 | 672 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
673 cycle->log); |
|
5116
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
Ruslan Ermilov <ru@nginx.com>
parents:
4890
diff
changeset
|
674 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
|
675 ngx_free(env); |
|
5116
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
Ruslan Ermilov <ru@nginx.com>
parents:
4890
diff
changeset
|
676 return NGX_INVALID_PID; |
|
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
Ruslan Ermilov <ru@nginx.com>
parents:
4890
diff
changeset
|
677 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
678 |
| 461 | 679 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
680 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
681 ls = cycle->listening.elts; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
682 for (i = 0; i < cycle->listening.nelts; i++) { |
| 461 | 683 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
684 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
685 |
| 461 | 686 *p = '\0'; |
| 687 | |
| 1069 | 688 env[n++] = var; |
| 452 | 689 |
| 690 #if (NGX_SETPROCTITLE_USES_ENV) | |
| 691 | |
| 461 | 692 /* allocate the spare 300 bytes for the new binary process title */ |
| 452 | 693 |
| 1069 | 694 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
| 695 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 696 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 697 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 698 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
| 452 | 699 |
| 700 #endif | |
| 701 | |
| 1069 | 702 env[n] = NULL; |
| 703 | |
| 704 #if (NGX_DEBUG) | |
| 705 { | |
| 706 char **e; | |
| 707 for (e = env; *e; e++) { | |
| 708 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
| 709 } | |
| 710 } | |
| 711 #endif | |
| 712 | |
| 713 ctx.envp = (char *const *) env; | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
714 |
| 543 | 715 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
| 716 | |
|
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
717 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
| 543 | 718 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 719 ngx_rename_file_n " %s to %s failed " | |
| 720 "before executing new binary process \"%s\"", | |
| 721 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
| 722 | |
| 1069 | 723 ngx_free(env); |
| 543 | 724 ngx_free(var); |
| 725 | |
| 726 return NGX_INVALID_PID; | |
| 727 } | |
| 728 | |
|
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
729 pid = ngx_execute(cycle, &ctx); |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
730 |
| 543 | 731 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
|
732 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
|
733 == NGX_FILE_ERROR) |
|
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
734 { |
| 543 | 735 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 1069 | 736 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
|
737 "an attempt to execute new binary process \"%s\"", |
| 543 | 738 ccf->oldpid.data, ccf->pid.data, argv[0]); |
| 739 } | |
| 740 } | |
| 741 | |
| 1069 | 742 ngx_free(env); |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
743 ngx_free(var); |
|
226
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
225
diff
changeset
|
744 |
|
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
225
diff
changeset
|
745 return pid; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
746 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
747 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
748 |
| 543 | 749 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
|
750 ngx_get_options(int argc, char *const *argv) |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
751 { |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
752 u_char *p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
753 ngx_int_t i; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
754 |
| 452 | 755 for (i = 1; i < argc; i++) { |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
756 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
757 p = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
758 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
759 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
|
760 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
761 return NGX_ERROR; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
762 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
763 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
764 while (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
765 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
766 switch (*p++) { |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
767 |
| 2735 | 768 case '?': |
| 769 case 'h': | |
| 770 ngx_show_version = 1; | |
| 771 ngx_show_help = 1; | |
| 772 break; | |
| 773 | |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
774 case 'v': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
775 ngx_show_version = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
776 break; |
| 639 | 777 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
778 case 'V': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
779 ngx_show_version = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
780 ngx_show_configure = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
781 break; |
| 945 | 782 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
783 case 't': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
784 ngx_test_config = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
785 break; |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
786 |
|
6187
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
787 case 'T': |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
788 ngx_test_config = 1; |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
789 ngx_dump_config = 1; |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
790 break; |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
791 |
| 3750 | 792 case 'q': |
| 793 ngx_quiet_mode = 1; | |
| 794 break; | |
| 795 | |
| 2758 | 796 case 'p': |
| 797 if (*p) { | |
| 798 ngx_prefix = p; | |
| 799 goto next; | |
| 800 } | |
| 801 | |
| 802 if (argv[++i]) { | |
| 803 ngx_prefix = (u_char *) argv[i]; | |
| 804 goto next; | |
| 805 } | |
| 806 | |
| 807 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
| 808 return NGX_ERROR; | |
| 809 | |
|
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
810 case 'e': |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
811 if (*p) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
812 ngx_error_log = p; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
813 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
814 } else if (argv[++i]) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
815 ngx_error_log = (u_char *) argv[i]; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
816 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
817 } else { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
818 ngx_log_stderr(0, "option \"-e\" requires file name"); |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
819 return NGX_ERROR; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
820 } |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
821 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
822 if (ngx_strcmp(ngx_error_log, "stderr") == 0) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
823 ngx_error_log = (u_char *) ""; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
824 } |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
825 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
826 goto next; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
827 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
828 case 'c': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
829 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
830 ngx_conf_file = p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
831 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
832 } |
|
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
833 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
834 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
835 ngx_conf_file = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
836 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
837 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
838 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
839 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
|
840 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
|
841 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
842 case 'g': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
843 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
844 ngx_conf_params = p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
845 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
846 } |
| 2073 | 847 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
848 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
849 ngx_conf_params = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
850 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
851 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
852 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
853 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
854 return NGX_ERROR; |
| 2073 | 855 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
856 case 's': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
857 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
858 ngx_signal = (char *) p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
859 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
860 } else if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
861 ngx_signal = argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
862 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
863 } else { |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
864 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
865 return NGX_ERROR; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
866 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
867 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
868 if (ngx_strcmp(ngx_signal, "stop") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
869 || ngx_strcmp(ngx_signal, "quit") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
870 || ngx_strcmp(ngx_signal, "reopen") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
871 || ngx_strcmp(ngx_signal, "reload") == 0) |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
872 { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
873 ngx_process = NGX_PROCESS_SIGNALLER; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
874 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
875 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
876 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
877 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
|
878 return NGX_ERROR; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
879 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
880 default: |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
881 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
| 2725 | 882 return NGX_ERROR; |
| 883 } | |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
884 } |
| 2725 | 885 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
886 next: |
| 2725 | 887 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
888 continue; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
889 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
890 |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
891 return NGX_OK; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
892 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
893 |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
894 |
| 499 | 895 static ngx_int_t |
| 896 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
| 452 | 897 { |
| 501 | 898 #if (NGX_FREEBSD) |
| 899 | |
| 900 ngx_os_argv = (char **) argv; | |
| 901 ngx_argc = argc; | |
| 902 ngx_argv = (char **) argv; | |
| 903 | |
| 904 #else | |
| 452 | 905 size_t len; |
| 906 ngx_int_t i; | |
| 907 | |
| 908 ngx_os_argv = (char **) argv; | |
| 909 ngx_argc = argc; | |
| 910 | |
| 501 | 911 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
| 912 if (ngx_argv == NULL) { | |
| 452 | 913 return NGX_ERROR; |
| 914 } | |
| 915 | |
| 916 for (i = 0; i < argc; i++) { | |
| 917 len = ngx_strlen(argv[i]) + 1; | |
| 918 | |
| 501 | 919 ngx_argv[i] = ngx_alloc(len, cycle->log); |
| 920 if (ngx_argv[i] == NULL) { | |
| 452 | 921 return NGX_ERROR; |
| 922 } | |
| 923 | |
| 517 | 924 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
| 452 | 925 } |
| 926 | |
| 927 ngx_argv[i] = NULL; | |
| 928 | |
| 929 #endif | |
| 930 | |
| 1069 | 931 ngx_os_environ = environ; |
| 932 | |
| 452 | 933 return NGX_OK; |
| 934 } | |
| 935 | |
| 936 | |
| 2758 | 937 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
|
938 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
|
939 { |
| 2758 | 940 u_char *p; |
| 941 size_t len; | |
| 942 | |
| 943 if (ngx_prefix) { | |
| 944 len = ngx_strlen(ngx_prefix); | |
| 945 p = ngx_prefix; | |
| 946 | |
|
4783
2220ce29b9d3
Fixed the -p parameter handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
947 if (len && !ngx_path_separator(p[len - 1])) { |
| 2758 | 948 p = ngx_pnalloc(cycle->pool, len + 1); |
| 949 if (p == NULL) { | |
| 950 return NGX_ERROR; | |
| 951 } | |
| 952 | |
| 953 ngx_memcpy(p, ngx_prefix, len); | |
| 954 p[len++] = '/'; | |
| 955 } | |
| 956 | |
| 957 cycle->conf_prefix.len = len; | |
| 958 cycle->conf_prefix.data = p; | |
| 959 cycle->prefix.len = len; | |
| 960 cycle->prefix.data = p; | |
| 961 | |
| 962 } else { | |
| 963 | |
| 964 #ifndef NGX_PREFIX | |
| 965 | |
| 966 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
| 967 if (p == NULL) { | |
| 968 return NGX_ERROR; | |
| 969 } | |
| 970 | |
| 971 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
| 972 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
| 973 return NGX_ERROR; | |
| 974 } | |
| 975 | |
| 976 len = ngx_strlen(p); | |
| 977 | |
| 978 p[len++] = '/'; | |
| 979 | |
| 980 cycle->conf_prefix.len = len; | |
| 981 cycle->conf_prefix.data = p; | |
| 982 cycle->prefix.len = len; | |
| 983 cycle->prefix.data = p; | |
| 984 | |
| 985 #else | |
| 986 | |
| 987 #ifdef NGX_CONF_PREFIX | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
988 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
| 2758 | 989 #else |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
990 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
| 2758 | 991 #endif |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
992 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
| 2758 | 993 |
| 994 #endif | |
| 995 } | |
| 996 | |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
997 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
|
998 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
|
999 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
|
1000 |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1001 } else { |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1002 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
|
1003 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1004 |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1005 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
| 2758 | 1006 return NGX_ERROR; |
| 1007 } | |
| 1008 | |
| 1009 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
| 1010 p > cycle->conf_file.data; | |
| 1011 p--) | |
| 1012 { | |
| 1013 if (ngx_path_separator(*p)) { | |
|
7248
fdd6a070d518
Improved code readability (closes #1512).
Ruslan Ermilov <ru@nginx.com>
parents:
7162
diff
changeset
|
1014 cycle->conf_prefix.len = p - cycle->conf_file.data + 1; |
|
fdd6a070d518
Improved code readability (closes #1512).
Ruslan Ermilov <ru@nginx.com>
parents:
7162
diff
changeset
|
1015 cycle->conf_prefix.data = cycle->conf_file.data; |
| 2758 | 1016 break; |
| 1017 } | |
| 1018 } | |
| 1019 | |
|
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1020 if (ngx_error_log) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1021 cycle->error_log.len = ngx_strlen(ngx_error_log); |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1022 cycle->error_log.data = ngx_error_log; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1023 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1024 } else { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1025 ngx_str_set(&cycle->error_log, NGX_ERROR_LOG_PATH); |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1026 } |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1027 |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1028 if (ngx_conf_params) { |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1029 cycle->conf_param.len = ngx_strlen(ngx_conf_params); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
1030 cycle->conf_param.data = ngx_conf_params; |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1031 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1032 |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1033 if (ngx_test_config) { |
|
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test command line options before ngx_log_init() and issue errors to stderr
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|
1034 cycle->log->log_level = NGX_LOG_INFO; |
|
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test command line options before ngx_log_init() and issue errors to stderr
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diff
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|
1035 } |
| 2758 | 1036 |
| 1037 return NGX_OK; | |
|
2730
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diff
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|
1038 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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parents:
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diff
changeset
|
1039 |
|
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test command line options before ngx_log_init() and issue errors to stderr
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|
1040 |
| 499 | 1041 static void * |
| 1042 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
|
218
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1043 { |
|
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|
1044 ngx_core_conf_t *ccf; |
|
114
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diff
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|
1045 |
| 501 | 1046 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
| 1047 if (ccf == NULL) { | |
|
311
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1048 return NULL; |
|
218
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|
1049 } |
| 479 | 1050 |
| 1051 /* | |
| 3480 | 1052 * set by ngx_pcalloc() |
|
218
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1053 * |
| 479 | 1054 * ccf->pid = NULL; |
| 543 | 1055 * ccf->oldpid = NULL; |
| 479 | 1056 * ccf->priority = 0; |
|
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|
1057 * ccf->cpu_affinity_auto = 0; |
| 577 | 1058 * ccf->cpu_affinity_n = 0; |
| 1059 * ccf->cpu_affinity = NULL; | |
|
218
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|
1060 */ |
| 479 | 1061 |
|
234
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|
1062 ccf->daemon = NGX_CONF_UNSET; |
|
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|
1063 ccf->master = NGX_CONF_UNSET; |
| 563 | 1064 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
|
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Introduced worker_shutdown_timeout.
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|
1065 ccf->shutdown_timeout = NGX_CONF_UNSET_MSEC; |
| 563 | 1066 |
|
300
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|
1067 ccf->worker_processes = NGX_CONF_UNSET; |
| 461 | 1068 ccf->debug_points = NGX_CONF_UNSET; |
| 543 | 1069 |
| 1070 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
|
3762
89002ac695e5
worker_rlimit_core should be off_t
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parents:
3750
diff
changeset
|
1071 ccf->rlimit_core = NGX_CONF_UNSET; |
| 543 | 1072 |
| 517 | 1073 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
| 1074 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
| 543 | 1075 |
| 1069 | 1076 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
| 1077 != NGX_OK) | |
| 1078 { | |
| 1079 return NULL; | |
| 1080 } | |
| 1081 | |
|
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1082 return ccf; |
|
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1083 } |
|
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|
1084 |
|
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|
1085 |
| 499 | 1086 static char * |
| 1087 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
311
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|
1088 { |
|
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|
1089 ngx_core_conf_t *ccf = conf; |
|
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1090 |
|
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|
1091 ngx_conf_init_value(ccf->daemon, 1); |
|
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|
1092 ngx_conf_init_value(ccf->master, 1); |
| 563 | 1093 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
|
6930
97c99bb43737
Introduced worker_shutdown_timeout.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1094 ngx_conf_init_msec_value(ccf->shutdown_timeout, 0); |
| 563 | 1095 |
|
311
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|
1096 ngx_conf_init_value(ccf->worker_processes, 1); |
| 461 | 1097 ngx_conf_init_value(ccf->debug_points, 0); |
|
311
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|
1098 |
|
4549
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worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1099 #if (NGX_HAVE_CPU_AFFINITY) |
| 577 | 1100 |
|
6335
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Core: worker_cpu_affinity auto.
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parents:
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diff
changeset
|
1101 if (!ccf->cpu_affinity_auto |
|
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Core: worker_cpu_affinity auto.
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parents:
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diff
changeset
|
1102 && ccf->cpu_affinity_n |
| 577 | 1103 && ccf->cpu_affinity_n != 1 |
| 1104 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
| 1105 { | |
| 1106 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
|
1107 "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
|
1108 "the number of \"worker_cpu_affinity\" masks, " |
| 577 | 1109 "using last mask for remaining worker processes"); |
| 1110 } | |
| 1111 | |
| 1112 #endif | |
| 1113 | |
| 2725 | 1114 |
| 1115 if (ccf->pid.len == 0) { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1116 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
| 2725 | 1117 } |
| 1118 | |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1119 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
| 2725 | 1120 return NGX_CONF_ERROR; |
| 1121 } | |
| 1122 | |
| 1123 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
| 1124 | |
| 1125 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
| 1126 if (ccf->oldpid.data == NULL) { | |
| 1127 return NGX_CONF_ERROR; | |
| 1128 } | |
| 1129 | |
| 1130 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
| 1131 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
| 1132 | |
| 1133 | |
| 461 | 1134 #if !(NGX_WIN32) |
|
311
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|
1135 |
| 517 | 1136 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
|
1137 struct group *grp; |
|
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1694
diff
changeset
|
1138 struct passwd *pwd; |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1139 |
| 1288 | 1140 ngx_set_errno(0); |
| 455 | 1141 pwd = getpwnam(NGX_USER); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1142 if (pwd == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1143 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 1144 "getpwnam(\"" NGX_USER "\") failed"); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1145 return NGX_CONF_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1146 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1147 |
| 473 | 1148 ccf->username = NGX_USER; |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1149 ccf->user = pwd->pw_uid; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
1150 |
| 1288 | 1151 ngx_set_errno(0); |
| 455 | 1152 grp = getgrnam(NGX_GROUP); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1153 if (grp == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1154 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 1155 "getgrnam(\"" NGX_GROUP "\") failed"); |
|
440
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1156 return NGX_CONF_ERROR; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1157 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1158 |
|
f390d1775430
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parents:
409
diff
changeset
|
1159 ccf->group = grp->gr_gid; |
|
f390d1775430
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parents:
409
diff
changeset
|
1160 } |
|
218
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parents:
217
diff
changeset
|
1161 |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1162 |
| 611 | 1163 if (ccf->lock_file.len == 0) { |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1164 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
| 611 | 1165 } |
| 1166 | |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1167 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
| 611 | 1168 return NGX_CONF_ERROR; |
| 1169 } | |
| 1170 | |
|
1704
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move condition declarations inside blocks where they are used
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parents:
1694
diff
changeset
|
1171 { |
|
e584e946e198
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parents:
1694
diff
changeset
|
1172 ngx_str_t lock_file; |
|
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1694
diff
changeset
|
1173 |
|
860
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slab allocator in shared memory
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parents:
796
diff
changeset
|
1174 lock_file = cycle->old_cycle->lock_file; |
|
201d017ea470
slab allocator in shared memory
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parents:
796
diff
changeset
|
1175 |
|
201d017ea470
slab allocator in shared memory
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parents:
796
diff
changeset
|
1176 if (lock_file.len) { |
|
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1177 lock_file.len--; |
|
201d017ea470
slab allocator in shared memory
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parents:
796
diff
changeset
|
1178 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1179 if (ccf->lock_file.len != lock_file.len |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1180 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1181 != 0) |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1182 { |
|
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1183 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1184 "\"lock_file\" could not be changed, ignored"); |
|
201d017ea470
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parents:
796
diff
changeset
|
1185 } |
|
201d017ea470
slab allocator in shared memory
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parents:
796
diff
changeset
|
1186 |
|
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parents:
796
diff
changeset
|
1187 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
|
1188 lock_file.len += sizeof(".accept"); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1189 |
|
201d017ea470
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parents:
796
diff
changeset
|
1190 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
|
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
1191 if (cycle->lock_file.data == NULL) { |
|
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
1192 return NGX_CONF_ERROR; |
|
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
1193 } |
|
201d017ea470
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parents:
796
diff
changeset
|
1194 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1195 } else { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1196 cycle->lock_file.len = ccf->lock_file.len + 1; |
| 2049 | 1197 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1198 ccf->lock_file.len + sizeof(".accept")); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1199 if (cycle->lock_file.data == NULL) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1200 return NGX_CONF_ERROR; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1201 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1202 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1203 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
|
1204 ccf->lock_file.len), |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1205 ".accept", sizeof(".accept")); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1206 } |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
changeset
|
1207 } |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1208 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1209 #endif |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1210 |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1211 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
|
1212 } |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1213 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1214 |
| 499 | 1215 static char * |
| 1216 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
|
1217 { |
| 461 | 1218 #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
|
1219 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1220 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
|
1221 "\"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
|
1222 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1223 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
|
1224 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1225 #else |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1226 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1227 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
|
1228 |
| 455 | 1229 char *group; |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1230 struct passwd *pwd; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1231 struct group *grp; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1232 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
|
1233 |
| 517 | 1234 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
|
1235 return "is duplicate"; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1236 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1237 |
| 455 | 1238 if (geteuid() != 0) { |
| 1239 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1240 "the \"user\" directive makes sense only " | |
| 1241 "if the master process runs " | |
| 1242 "with super-user privileges, ignored"); | |
| 1243 return NGX_CONF_OK; | |
| 1244 } | |
| 1245 | |
|
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6257
diff
changeset
|
1246 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
|
1247 |
| 473 | 1248 ccf->username = (char *) value[1].data; |
| 1249 | |
| 1288 | 1250 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
|
1251 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
|
1252 if (pwd == NULL) { |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1253 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 452 | 1254 "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
|
1255 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
|
1256 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1257 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1258 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
|
1259 |
| 455 | 1260 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
|
1261 |
| 1288 | 1262 ngx_set_errno(0); |
| 455 | 1263 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
|
1264 if (grp == NULL) { |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1265 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 455 | 1266 "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
|
1267 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
|
1268 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1269 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1270 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
|
1271 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1272 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
|
1273 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1274 #endif |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1275 } |
| 473 | 1276 |
| 1277 | |
| 499 | 1278 static char * |
| 1069 | 1279 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 1280 { | |
| 1281 ngx_core_conf_t *ccf = conf; | |
| 1282 | |
| 1283 ngx_str_t *value, *var; | |
| 1284 ngx_uint_t i; | |
| 1285 | |
| 1286 var = ngx_array_push(&ccf->env); | |
| 1287 if (var == NULL) { | |
| 1288 return NGX_CONF_ERROR; | |
| 1289 } | |
| 1290 | |
| 1291 value = cf->args->elts; | |
| 1292 *var = value[1]; | |
| 1293 | |
| 1294 for (i = 0; i < value[1].len; i++) { | |
| 1295 | |
| 1296 if (value[1].data[i] == '=') { | |
| 1297 | |
| 1298 var->len = i; | |
| 1299 | |
| 1300 return NGX_CONF_OK; | |
| 1301 } | |
| 1302 } | |
| 1303 | |
| 1304 return NGX_CONF_OK; | |
| 1305 } | |
| 1306 | |
| 1307 | |
| 1308 static char * | |
| 499 | 1309 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 473 | 1310 { |
| 1311 ngx_core_conf_t *ccf = conf; | |
| 1312 | |
| 1313 ngx_str_t *value; | |
| 1314 ngx_uint_t n, minus; | |
| 1315 | |
| 1316 if (ccf->priority != 0) { | |
| 1317 return "is duplicate"; | |
| 1318 } | |
| 1319 | |
| 1320 value = cf->args->elts; | |
| 1321 | |
| 1322 if (value[1].data[0] == '-') { | |
| 1323 n = 1; | |
| 1324 minus = 1; | |
| 1325 | |
| 1326 } else if (value[1].data[0] == '+') { | |
| 1327 n = 1; | |
| 1328 minus = 0; | |
| 1329 | |
| 1330 } else { | |
| 1331 n = 0; | |
| 1332 minus = 0; | |
| 1333 } | |
| 1334 | |
| 1335 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
| 1336 if (ccf->priority == NGX_ERROR) { | |
| 1337 return "invalid number"; | |
| 1338 } | |
| 1339 | |
| 1340 if (minus) { | |
| 1341 ccf->priority = -ccf->priority; | |
| 1342 } | |
| 1343 | |
| 1344 return NGX_CONF_OK; | |
| 1345 } | |
| 577 | 1346 |
| 1347 | |
| 1348 static char * | |
| 1349 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1350 { | |
|
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1351 #if (NGX_HAVE_CPU_AFFINITY) |
| 577 | 1352 ngx_core_conf_t *ccf = conf; |
| 1353 | |
|
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1354 u_char ch, *p; |
| 577 | 1355 ngx_str_t *value; |
| 1356 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
|
1357 ngx_cpuset_t *mask; |
| 577 | 1358 |
| 1359 if (ccf->cpu_affinity) { | |
| 1360 return "is duplicate"; | |
| 1361 } | |
| 1362 | |
|
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1363 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(ngx_cpuset_t)); |
| 577 | 1364 if (mask == NULL) { |
| 1365 return NGX_CONF_ERROR; | |
| 1366 } | |
| 1367 | |
| 1368 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
| 1369 ccf->cpu_affinity = mask; | |
| 1370 | |
| 1371 value = cf->args->elts; | |
| 1372 | |
|
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1373 if (ngx_strcmp(value[1].data, "auto") == 0) { |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1374 |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1375 if (cf->args->nelts > 3) { |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1376 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1377 "invalid number of arguments in " |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1378 "\"worker_cpu_affinity\" directive"); |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1379 return NGX_CONF_ERROR; |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1380 } |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1381 |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1382 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
|
1383 |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1384 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
|
1385 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
|
1386 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
|
1387 } |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1388 |
|
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1389 n = 2; |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1390 |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1391 } else { |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1392 n = 1; |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1393 } |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1394 |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1395 for ( /* void */ ; n < cf->args->nelts; n++) { |
| 577 | 1396 |
|
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1397 if (value[n].len > CPU_SETSIZE) { |
| 577 | 1398 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1399 "\"worker_cpu_affinity\" supports up to %d CPUs only", |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1400 CPU_SETSIZE); |
| 577 | 1401 return NGX_CONF_ERROR; |
| 1402 } | |
| 1403 | |
|
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
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1404 i = 0; |
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1405 CPU_ZERO(&mask[n - 1]); |
| 577 | 1406 |
|
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1407 for (p = value[n].data + value[n].len - 1; |
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1408 p >= value[n].data; |
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1409 p--) |
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1410 { |
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1411 ch = *p; |
| 577 | 1412 |
| 1413 if (ch == ' ') { | |
| 1414 continue; | |
| 1415 } | |
| 1416 | |
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1417 i++; |
| 577 | 1418 |
| 1419 if (ch == '0') { | |
| 1420 continue; | |
| 1421 } | |
| 1422 | |
| 1423 if (ch == '1') { | |
|
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1424 CPU_SET(i - 1, &mask[n - 1]); |
| 577 | 1425 continue; |
| 1426 } | |
| 1427 | |
| 1428 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1429 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
| 1430 ch); | |
| 2024 | 1431 return NGX_CONF_ERROR; |
| 577 | 1432 } |
| 1433 } | |
| 1434 | |
| 1435 #else | |
| 1436 | |
| 1437 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1438 "\"worker_cpu_affinity\" is not supported " | |
| 1439 "on this platform, ignored"); | |
| 1440 #endif | |
| 1441 | |
| 1442 return NGX_CONF_OK; | |
| 1443 } | |
| 1444 | |
| 1445 | |
|
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1446 ngx_cpuset_t * |
| 577 | 1447 ngx_get_cpu_affinity(ngx_uint_t n) |
| 1448 { | |
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1449 #if (NGX_HAVE_CPU_AFFINITY) |
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1450 ngx_uint_t i, j; |
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1451 ngx_cpuset_t *mask; |
| 577 | 1452 ngx_core_conf_t *ccf; |
| 1453 | |
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1454 static ngx_cpuset_t result; |
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1455 |
| 577 | 1456 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, |
| 1457 ngx_core_module); | |
| 1458 | |
| 1459 if (ccf->cpu_affinity == NULL) { | |
|
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1460 return NULL; |
| 577 | 1461 } |
| 1462 | |
|
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1463 if (ccf->cpu_affinity_auto) { |
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1464 mask = &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1465 |
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1466 for (i = 0, j = n; /* void */ ; i++) { |
|
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1467 |
|
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1468 if (CPU_ISSET(i % CPU_SETSIZE, mask) && j-- == 0) { |
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1469 break; |
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1470 } |
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1471 |
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1472 if (i == CPU_SETSIZE && j == n) { |
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1473 /* empty mask */ |
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1474 return NULL; |
|
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1475 } |
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1476 |
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1477 /* void */ |
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1478 } |
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1479 |
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1480 CPU_ZERO(&result); |
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1481 CPU_SET(i % CPU_SETSIZE, &result); |
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1482 |
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1483 return &result; |
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1484 } |
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1485 |
| 577 | 1486 if (ccf->cpu_affinity_n > n) { |
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1487 return &ccf->cpu_affinity[n]; |
| 577 | 1488 } |
| 1489 | |
|
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1490 return &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1491 |
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1492 #else |
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1493 |
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1494 return NULL; |
|
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1495 |
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1496 #endif |
| 577 | 1497 } |
|
4890
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1498 |
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1499 |
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1500 static char * |
|
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1501 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
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1502 { |
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1503 ngx_str_t *value; |
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1504 ngx_core_conf_t *ccf; |
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1505 |
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1506 ccf = (ngx_core_conf_t *) conf; |
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1507 |
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1508 if (ccf->worker_processes != NGX_CONF_UNSET) { |
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1509 return "is duplicate"; |
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1510 } |
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1511 |
|
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|
1512 value = cf->args->elts; |
|
4890
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1513 |
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1514 if (ngx_strcmp(value[1].data, "auto") == 0) { |
|
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1515 ccf->worker_processes = ngx_ncpu; |
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1516 return NGX_CONF_OK; |
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1517 } |
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1518 |
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1519 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
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1520 |
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1521 if (ccf->worker_processes == NGX_ERROR) { |
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1522 return "invalid value"; |
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1523 } |
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1524 |
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1525 return NGX_CONF_OK; |
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1526 } |
| 6383 | 1527 |
| 1528 | |
| 1529 static char * | |
| 1530 ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1531 { | |
| 1532 #if (NGX_HAVE_DLOPEN) | |
| 1533 void *handle; | |
| 1534 char **names, **order; | |
| 1535 ngx_str_t *value, file; | |
| 1536 ngx_uint_t i; | |
| 1537 ngx_module_t *module, **modules; | |
| 1538 ngx_pool_cleanup_t *cln; | |
| 1539 | |
| 1540 if (cf->cycle->modules_used) { | |
| 1541 return "is specified too late"; | |
| 1542 } | |
| 1543 | |
| 1544 value = cf->args->elts; | |
| 1545 | |
| 1546 file = value[1]; | |
| 1547 | |
| 1548 if (ngx_conf_full_name(cf->cycle, &file, 0) != NGX_OK) { | |
| 1549 return NGX_CONF_ERROR; | |
| 1550 } | |
| 1551 | |
| 1552 cln = ngx_pool_cleanup_add(cf->cycle->pool, 0); | |
| 1553 if (cln == NULL) { | |
| 1554 return NGX_CONF_ERROR; | |
| 1555 } | |
| 1556 | |
| 1557 handle = ngx_dlopen(file.data); | |
| 1558 if (handle == NULL) { | |
| 1559 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1560 ngx_dlopen_n " \"%s\" failed (%s)", | |
| 1561 file.data, ngx_dlerror()); | |
| 1562 return NGX_CONF_ERROR; | |
| 1563 } | |
| 1564 | |
| 1565 cln->handler = ngx_unload_module; | |
| 1566 cln->data = handle; | |
| 1567 | |
| 1568 modules = ngx_dlsym(handle, "ngx_modules"); | |
| 1569 if (modules == NULL) { | |
| 1570 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1571 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
| 1572 &value[1], "ngx_modules", ngx_dlerror()); | |
| 1573 return NGX_CONF_ERROR; | |
| 1574 } | |
| 1575 | |
| 1576 names = ngx_dlsym(handle, "ngx_module_names"); | |
| 1577 if (names == NULL) { | |
| 1578 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1579 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
| 1580 &value[1], "ngx_module_names", ngx_dlerror()); | |
| 1581 return NGX_CONF_ERROR; | |
| 1582 } | |
| 1583 | |
| 1584 order = ngx_dlsym(handle, "ngx_module_order"); | |
| 1585 | |
| 1586 for (i = 0; modules[i]; i++) { | |
| 1587 module = modules[i]; | |
| 1588 module->name = names[i]; | |
| 1589 | |
| 1590 if (ngx_add_module(cf, &file, module, order) != NGX_OK) { | |
| 1591 return NGX_CONF_ERROR; | |
| 1592 } | |
| 1593 | |
| 6480 | 1594 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cf->log, 0, "module: %s i:%ui", |
| 6383 | 1595 module->name, module->index); |
| 1596 } | |
| 1597 | |
| 1598 return NGX_CONF_OK; | |
| 1599 | |
| 1600 #else | |
| 1601 | |
| 1602 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1603 "\"load_module\" is not supported " | |
| 1604 "on this platform"); | |
| 1605 return NGX_CONF_ERROR; | |
| 1606 | |
| 1607 #endif | |
| 1608 } | |
| 1609 | |
| 1610 | |
| 1611 #if (NGX_HAVE_DLOPEN) | |
| 1612 | |
| 1613 static void | |
| 1614 ngx_unload_module(void *data) | |
| 1615 { | |
| 1616 void *handle = data; | |
| 1617 | |
| 1618 if (ngx_dlclose(handle) != 0) { | |
| 1619 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0, | |
| 1620 ngx_dlclose_n " failed (%s)", ngx_dlerror()); | |
| 1621 } | |
| 1622 } | |
| 1623 | |
| 1624 #endif |