Mercurial > hg > nginx
annotate src/core/nginx.c @ 9112:d59277dd3d8c
QUIC: fixed post-close use-after-free.
Previously, ngx_quic_close_connection() could be called in a way that QUIC
connection was accessed after the call. In most cases the connection is not
closed right away, but close timeout is scheduled. However, it's not always
the case. Also, if the close process started earlier for a different reason,
calling ngx_quic_close_connection() may actually close the connection. The
connection object should not be accessed after that.
Now, when possible, return statement is added to eliminate post-close connection
object access. In other places ngx_quic_close_connection() is substituted with
posting close event.
Also, the new way of closing connection in ngx_quic_stream_cleanup_handler()
fixes another problem in this function. Previously it passed stream connection
instead of QUIC connection to ngx_quic_close_connection(). This could result
in incomplete connection shutdown. One consequence of that could be that QUIC
streams were freed without shutting down their application contexts. This could
result in another use-after-free.
Found by Coverity (CID 1530402).
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Mon, 22 May 2023 15:59:42 +0400 |
| parents | 7df607cb2d11 |
| children | c209dc4eed17 |
| 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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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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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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234
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21 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 1069 | 22 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 473 | 23 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 577 | 24 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
| 25 void *conf); | |
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26 static char *ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, |
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27 void *conf); |
| 6383 | 28 static char *ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 29 #if (NGX_HAVE_DLOPEN) | |
| 30 static void ngx_unload_module(void *data); | |
| 31 #endif | |
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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>
parents:
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
changeset
|
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
Igor Sysoev <igor@sysoev.ru>
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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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diff
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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
ae81441e23f4
implement "-s signal" option for Unix
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diff
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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
diff
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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
diff
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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>
parents:
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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parents:
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|
374 } |
|
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diff
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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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parents:
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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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parents:
6187
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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parents:
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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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parents:
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.
Kurtis Nusbaum <klnusbaum@gmail.com>
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.
Kurtis Nusbaum <klnusbaum@gmail.com>
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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parents:
6187
diff
changeset
|
411 "stop, quit, reopen, reload" NGX_LINEFEED |
|
5eb4d7541107
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6187
diff
changeset
|
412 #ifdef NGX_PREFIX |
|
5eb4d7541107
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6187
diff
changeset
|
413 " -p prefix : set prefix path (default: " NGX_PREFIX ")" |
|
5eb4d7541107
Extract out version info function.
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parents:
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>
parents:
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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parents:
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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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parents:
6187
diff
changeset
|
427 "file" NGX_LINEFEED NGX_LINEFEED |
|
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parents:
6187
diff
changeset
|
428 ); |
|
5eb4d7541107
Extract out version info function.
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parents:
6187
diff
changeset
|
429 } |
|
5eb4d7541107
Extract out version info function.
Kurtis Nusbaum <klnusbaum@gmail.com>
parents:
6187
diff
changeset
|
430 |
|
5eb4d7541107
Extract out version info function.
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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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Extract out version info function.
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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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small optimization: " == NGX_ERROR" > " != NGX_OK"
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|
476 != NGX_OK) |
| 461 | 477 { |
| 478 return NGX_ERROR; | |
| 479 } | |
|
282
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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); |
|
219
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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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Core: fixed environment on exit.
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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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diff
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|
635 |
|
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Core: fixed environment on exit.
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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 */ |
|
c045b4926b2c
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
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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
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parents:
217
diff
changeset
|
661 ctx.path = argv[0]; |
|
05592fd7a436
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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
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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++) { |
|
8676
7df607cb2d11
QUIC: ngx_quic_bpf module.
Vladimir Homutov <vl@nginx.com>
parents:
7744
diff
changeset
|
683 if (ls[i].ignore) { |
|
7df607cb2d11
QUIC: ngx_quic_bpf module.
Vladimir Homutov <vl@nginx.com>
parents:
7744
diff
changeset
|
684 continue; |
|
7df607cb2d11
QUIC: ngx_quic_bpf module.
Vladimir Homutov <vl@nginx.com>
parents:
7744
diff
changeset
|
685 } |
| 461 | 686 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
|
687 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
688 |
| 461 | 689 *p = '\0'; |
| 690 | |
| 1069 | 691 env[n++] = var; |
| 452 | 692 |
| 693 #if (NGX_SETPROCTITLE_USES_ENV) | |
| 694 | |
| 461 | 695 /* allocate the spare 300 bytes for the new binary process title */ |
| 452 | 696 |
| 1069 | 697 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
| 698 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 699 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 700 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 701 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
| 452 | 702 |
| 703 #endif | |
| 704 | |
| 1069 | 705 env[n] = NULL; |
| 706 | |
| 707 #if (NGX_DEBUG) | |
| 708 { | |
| 709 char **e; | |
| 710 for (e = env; *e; e++) { | |
| 711 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
| 712 } | |
| 713 } | |
| 714 #endif | |
| 715 | |
| 716 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
|
717 |
| 543 | 718 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
| 719 | |
|
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
720 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
| 543 | 721 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 722 ngx_rename_file_n " %s to %s failed " | |
| 723 "before executing new binary process \"%s\"", | |
| 724 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
| 725 | |
| 1069 | 726 ngx_free(env); |
| 543 | 727 ngx_free(var); |
| 728 | |
| 729 return NGX_INVALID_PID; | |
| 730 } | |
| 731 | |
|
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
732 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
|
733 |
| 543 | 734 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
|
735 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
|
736 == NGX_FILE_ERROR) |
|
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
737 { |
| 543 | 738 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 1069 | 739 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
|
740 "an attempt to execute new binary process \"%s\"", |
| 543 | 741 ccf->oldpid.data, ccf->pid.data, argv[0]); |
| 742 } | |
| 743 } | |
| 744 | |
| 1069 | 745 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
|
746 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
|
747 |
|
b0c1e21e68db
nginx-0.0.1-2004-01-14-00:33:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
225
diff
changeset
|
748 return pid; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
749 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
750 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
751 |
| 543 | 752 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
|
753 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
|
754 { |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
755 u_char *p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
756 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
|
757 |
| 452 | 758 for (i = 1; i < argc; i++) { |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
759 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
760 p = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
761 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
762 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
|
763 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
|
764 return NGX_ERROR; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
765 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
766 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
767 while (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
768 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
769 switch (*p++) { |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
770 |
| 2735 | 771 case '?': |
| 772 case 'h': | |
| 773 ngx_show_version = 1; | |
| 774 ngx_show_help = 1; | |
| 775 break; | |
| 776 | |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
777 case 'v': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
778 ngx_show_version = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
779 break; |
| 639 | 780 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
781 case 'V': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
782 ngx_show_version = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
783 ngx_show_configure = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
784 break; |
| 945 | 785 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
786 case 't': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
787 ngx_test_config = 1; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
788 break; |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
789 |
|
6187
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
790 case 'T': |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
791 ngx_test_config = 1; |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
792 ngx_dump_config = 1; |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
793 break; |
|
1b7e246e6b38
Core: store and dump processed configuration.
Vladimir Homutov <vl@nginx.com>
parents:
6127
diff
changeset
|
794 |
| 3750 | 795 case 'q': |
| 796 ngx_quiet_mode = 1; | |
| 797 break; | |
| 798 | |
| 2758 | 799 case 'p': |
| 800 if (*p) { | |
| 801 ngx_prefix = p; | |
| 802 goto next; | |
| 803 } | |
| 804 | |
| 805 if (argv[++i]) { | |
| 806 ngx_prefix = (u_char *) argv[i]; | |
| 807 goto next; | |
| 808 } | |
| 809 | |
| 810 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
| 811 return NGX_ERROR; | |
| 812 | |
|
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
813 case 'e': |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
814 if (*p) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
815 ngx_error_log = p; |
|
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 if (argv[++i]) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
818 ngx_error_log = (u_char *) argv[i]; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
819 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
820 } else { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
821 ngx_log_stderr(0, "option \"-e\" requires file name"); |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
822 return NGX_ERROR; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
823 } |
|
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 if (ngx_strcmp(ngx_error_log, "stderr") == 0) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
826 ngx_error_log = (u_char *) ""; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
827 } |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
828 |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
829 goto next; |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
830 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
831 case 'c': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
832 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
833 ngx_conf_file = p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
834 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
835 } |
|
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
836 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
837 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
838 ngx_conf_file = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
839 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
840 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
841 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
842 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
|
843 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
|
844 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
845 case 'g': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
846 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
847 ngx_conf_params = p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
848 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
849 } |
| 2073 | 850 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
851 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
852 ngx_conf_params = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
853 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
854 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
855 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
856 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
857 return NGX_ERROR; |
| 2073 | 858 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
859 case 's': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
860 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
861 ngx_signal = (char *) p; |
|
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 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
864 ngx_signal = argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
865 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
866 } else { |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
867 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
868 return NGX_ERROR; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
869 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
870 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
871 if (ngx_strcmp(ngx_signal, "stop") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
872 || ngx_strcmp(ngx_signal, "quit") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
873 || ngx_strcmp(ngx_signal, "reopen") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
874 || ngx_strcmp(ngx_signal, "reload") == 0) |
|
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 ngx_process = NGX_PROCESS_SIGNALLER; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
877 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
878 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
879 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
880 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
|
881 return NGX_ERROR; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
882 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
883 default: |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
884 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
| 2725 | 885 return NGX_ERROR; |
| 886 } | |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
887 } |
| 2725 | 888 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
889 next: |
| 2725 | 890 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
891 continue; |
|
255
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 return NGX_OK; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
895 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
896 |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
897 |
| 499 | 898 static ngx_int_t |
| 899 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
| 452 | 900 { |
| 501 | 901 #if (NGX_FREEBSD) |
| 902 | |
| 903 ngx_os_argv = (char **) argv; | |
| 904 ngx_argc = argc; | |
| 905 ngx_argv = (char **) argv; | |
| 906 | |
| 907 #else | |
| 452 | 908 size_t len; |
| 909 ngx_int_t i; | |
| 910 | |
| 911 ngx_os_argv = (char **) argv; | |
| 912 ngx_argc = argc; | |
| 913 | |
| 501 | 914 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
| 915 if (ngx_argv == NULL) { | |
| 452 | 916 return NGX_ERROR; |
| 917 } | |
| 918 | |
| 919 for (i = 0; i < argc; i++) { | |
| 920 len = ngx_strlen(argv[i]) + 1; | |
| 921 | |
| 501 | 922 ngx_argv[i] = ngx_alloc(len, cycle->log); |
| 923 if (ngx_argv[i] == NULL) { | |
| 452 | 924 return NGX_ERROR; |
| 925 } | |
| 926 | |
| 517 | 927 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
| 452 | 928 } |
| 929 | |
| 930 ngx_argv[i] = NULL; | |
| 931 | |
| 932 #endif | |
| 933 | |
| 1069 | 934 ngx_os_environ = environ; |
| 935 | |
| 452 | 936 return NGX_OK; |
| 937 } | |
| 938 | |
| 939 | |
| 2758 | 940 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
|
941 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
|
942 { |
| 2758 | 943 u_char *p; |
| 944 size_t len; | |
| 945 | |
| 946 if (ngx_prefix) { | |
| 947 len = ngx_strlen(ngx_prefix); | |
| 948 p = ngx_prefix; | |
| 949 | |
|
4783
2220ce29b9d3
Fixed the -p parameter handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
950 if (len && !ngx_path_separator(p[len - 1])) { |
| 2758 | 951 p = ngx_pnalloc(cycle->pool, len + 1); |
| 952 if (p == NULL) { | |
| 953 return NGX_ERROR; | |
| 954 } | |
| 955 | |
| 956 ngx_memcpy(p, ngx_prefix, len); | |
| 957 p[len++] = '/'; | |
| 958 } | |
| 959 | |
| 960 cycle->conf_prefix.len = len; | |
| 961 cycle->conf_prefix.data = p; | |
| 962 cycle->prefix.len = len; | |
| 963 cycle->prefix.data = p; | |
| 964 | |
| 965 } else { | |
| 966 | |
| 967 #ifndef NGX_PREFIX | |
| 968 | |
| 969 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
| 970 if (p == NULL) { | |
| 971 return NGX_ERROR; | |
| 972 } | |
| 973 | |
| 974 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
| 975 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
| 976 return NGX_ERROR; | |
| 977 } | |
| 978 | |
| 979 len = ngx_strlen(p); | |
| 980 | |
| 981 p[len++] = '/'; | |
| 982 | |
| 983 cycle->conf_prefix.len = len; | |
| 984 cycle->conf_prefix.data = p; | |
| 985 cycle->prefix.len = len; | |
| 986 cycle->prefix.data = p; | |
| 987 | |
| 988 #else | |
| 989 | |
| 990 #ifdef NGX_CONF_PREFIX | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
991 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
| 2758 | 992 #else |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
993 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
| 2758 | 994 #endif |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
995 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
| 2758 | 996 |
| 997 #endif | |
| 998 } | |
| 999 | |
|
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 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
|
1001 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
|
1002 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
|
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 } else { |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1005 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
|
1006 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1007 |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1008 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
| 2758 | 1009 return NGX_ERROR; |
| 1010 } | |
| 1011 | |
| 1012 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
| 1013 p > cycle->conf_file.data; | |
| 1014 p--) | |
| 1015 { | |
| 1016 if (ngx_path_separator(*p)) { | |
|
7248
fdd6a070d518
Improved code readability (closes #1512).
Ruslan Ermilov <ru@nginx.com>
parents:
7162
diff
changeset
|
1017 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
|
1018 cycle->conf_prefix.data = cycle->conf_file.data; |
| 2758 | 1019 break; |
| 1020 } | |
| 1021 } | |
| 1022 | |
|
7744
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1023 if (ngx_error_log) { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1024 cycle->error_log.len = ngx_strlen(ngx_error_log); |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1025 cycle->error_log.data = ngx_error_log; |
|
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 } else { |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1028 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
|
1029 } |
|
f18db38a9826
Core: "-e" command line option.
Igor Ippolitov <iippolitov@nginx.com>
parents:
7662
diff
changeset
|
1030 |
|
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 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
|
1032 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
|
1033 cycle->conf_param.data = ngx_conf_params; |
|
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test command line options before ngx_log_init() and issue errors to stderr
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parents:
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changeset
|
1034 } |
|
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test command line options before ngx_log_init() and issue errors to stderr
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parents:
2725
diff
changeset
|
1035 |
|
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test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1036 if (ngx_test_config) { |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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parents:
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diff
changeset
|
1037 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
changeset
|
1038 } |
| 2758 | 1039 |
| 1040 return NGX_OK; | |
|
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test command line options before ngx_log_init() and issue errors to stderr
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parents:
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diff
changeset
|
1041 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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parents:
2725
diff
changeset
|
1042 |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
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|
1043 |
| 499 | 1044 static void * |
| 1045 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
|
218
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1046 { |
|
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|
1047 ngx_core_conf_t *ccf; |
|
114
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diff
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|
1048 |
| 501 | 1049 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
| 1050 if (ccf == NULL) { | |
|
311
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1051 return NULL; |
|
218
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|
1052 } |
| 479 | 1053 |
| 1054 /* | |
| 3480 | 1055 * set by ngx_pcalloc() |
|
218
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1056 * |
| 479 | 1057 * ccf->pid = NULL; |
| 543 | 1058 * ccf->oldpid = NULL; |
| 479 | 1059 * ccf->priority = 0; |
|
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|
1060 * ccf->cpu_affinity_auto = 0; |
| 577 | 1061 * ccf->cpu_affinity_n = 0; |
| 1062 * ccf->cpu_affinity = NULL; | |
|
218
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|
1063 */ |
| 479 | 1064 |
|
234
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|
1065 ccf->daemon = NGX_CONF_UNSET; |
|
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|
1066 ccf->master = NGX_CONF_UNSET; |
| 563 | 1067 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
|
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Introduced worker_shutdown_timeout.
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|
1068 ccf->shutdown_timeout = NGX_CONF_UNSET_MSEC; |
| 563 | 1069 |
|
300
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|
1070 ccf->worker_processes = NGX_CONF_UNSET; |
| 461 | 1071 ccf->debug_points = NGX_CONF_UNSET; |
| 543 | 1072 |
| 1073 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
|
3762
89002ac695e5
worker_rlimit_core should be off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3750
diff
changeset
|
1074 ccf->rlimit_core = NGX_CONF_UNSET; |
| 543 | 1075 |
| 517 | 1076 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
| 1077 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
| 543 | 1078 |
| 1069 | 1079 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
| 1080 != NGX_OK) | |
| 1081 { | |
| 1082 return NULL; | |
| 1083 } | |
| 1084 | |
|
311
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1085 return ccf; |
|
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1086 } |
|
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|
1087 |
|
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|
1088 |
| 499 | 1089 static char * |
| 1090 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
311
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|
1091 { |
|
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|
1092 ngx_core_conf_t *ccf = conf; |
|
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|
1093 |
|
11ff50a35d6d
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|
1094 ngx_conf_init_value(ccf->daemon, 1); |
|
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|
1095 ngx_conf_init_value(ccf->master, 1); |
| 563 | 1096 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
|
1097 ngx_conf_init_msec_value(ccf->shutdown_timeout, 0); |
| 563 | 1098 |
|
311
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|
1099 ngx_conf_init_value(ccf->worker_processes, 1); |
| 461 | 1100 ngx_conf_init_value(ccf->debug_points, 0); |
|
311
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|
1101 |
|
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1102 #if (NGX_HAVE_CPU_AFFINITY) |
| 577 | 1103 |
|
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1104 if (!ccf->cpu_affinity_auto |
|
96c4297375bc
Core: worker_cpu_affinity auto.
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parents:
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diff
changeset
|
1105 && ccf->cpu_affinity_n |
| 577 | 1106 && ccf->cpu_affinity_n != 1 |
| 1107 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
| 1108 { | |
| 1109 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
|
4549
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worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1110 "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
|
1111 "the number of \"worker_cpu_affinity\" masks, " |
| 577 | 1112 "using last mask for remaining worker processes"); |
| 1113 } | |
| 1114 | |
| 1115 #endif | |
| 1116 | |
| 2725 | 1117 |
| 1118 if (ccf->pid.len == 0) { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1119 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
| 2725 | 1120 } |
| 1121 | |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1122 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
| 2725 | 1123 return NGX_CONF_ERROR; |
| 1124 } | |
| 1125 | |
| 1126 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
| 1127 | |
| 1128 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
| 1129 if (ccf->oldpid.data == NULL) { | |
| 1130 return NGX_CONF_ERROR; | |
| 1131 } | |
| 1132 | |
| 1133 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
| 1134 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
| 1135 | |
| 1136 | |
| 461 | 1137 #if !(NGX_WIN32) |
|
311
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|
1138 |
| 517 | 1139 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
|
1140 struct group *grp; |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
changeset
|
1141 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
|
1142 |
| 1288 | 1143 ngx_set_errno(0); |
| 455 | 1144 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
|
1145 if (pwd == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1146 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 1147 "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
|
1148 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
|
1149 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1150 |
| 473 | 1151 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
|
1152 ccf->user = pwd->pw_uid; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1153 |
| 1288 | 1154 ngx_set_errno(0); |
| 455 | 1155 grp = getgrnam(NGX_GROUP); |
|
440
f390d1775430
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Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1156 if (grp == NULL) { |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1157 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 1158 "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
|
1159 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
|
1160 } |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
1161 |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
1162 ccf->group = grp->gr_gid; |
|
f390d1775430
nginx-0.1.0-2004-09-27-20:03:21 import
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parents:
409
diff
changeset
|
1163 } |
|
218
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parents:
217
diff
changeset
|
1164 |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1165 |
| 611 | 1166 if (ccf->lock_file.len == 0) { |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
1167 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
| 611 | 1168 } |
| 1169 | |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1170 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
| 611 | 1171 return NGX_CONF_ERROR; |
| 1172 } | |
| 1173 | |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1694
diff
changeset
|
1174 { |
|
e584e946e198
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parents:
1694
diff
changeset
|
1175 ngx_str_t lock_file; |
|
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1694
diff
changeset
|
1176 |
|
860
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slab allocator in shared memory
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parents:
796
diff
changeset
|
1177 lock_file = cycle->old_cycle->lock_file; |
|
201d017ea470
slab allocator in shared memory
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parents:
796
diff
changeset
|
1178 |
|
201d017ea470
slab allocator in shared memory
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parents:
796
diff
changeset
|
1179 if (lock_file.len) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1180 lock_file.len--; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1181 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1182 if (ccf->lock_file.len != lock_file.len |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1183 || 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
|
1184 != 0) |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1185 { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1186 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1187 "\"lock_file\" could not be changed, ignored"); |
|
201d017ea470
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parents:
796
diff
changeset
|
1188 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1189 |
|
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slab allocator in shared memory
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parents:
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diff
changeset
|
1190 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
|
1191 lock_file.len += sizeof(".accept"); |
|
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parents:
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diff
changeset
|
1192 |
|
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parents:
796
diff
changeset
|
1193 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
|
1194 if (cycle->lock_file.data == NULL) { |
|
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
1195 return NGX_CONF_ERROR; |
|
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
1196 } |
|
201d017ea470
slab allocator in shared memory
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parents:
796
diff
changeset
|
1197 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1198 } else { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1199 cycle->lock_file.len = ccf->lock_file.len + 1; |
| 2049 | 1200 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1201 ccf->lock_file.len + sizeof(".accept")); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1202 if (cycle->lock_file.data == NULL) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1203 return NGX_CONF_ERROR; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1204 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1205 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1206 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
|
1207 ccf->lock_file.len), |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1208 ".accept", sizeof(".accept")); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1209 } |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1694
diff
changeset
|
1210 } |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1211 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1212 #endif |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1213 |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1214 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
|
1215 } |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1216 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1217 |
| 499 | 1218 static char * |
| 1219 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
|
1220 { |
| 461 | 1221 #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
|
1222 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1223 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
|
1224 "\"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
|
1225 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1226 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
|
1227 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1228 #else |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1229 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
1230 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
|
1231 |
| 455 | 1232 char *group; |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1233 struct passwd *pwd; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1234 struct group *grp; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1235 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
|
1236 |
| 517 | 1237 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
|
1238 return "is duplicate"; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1239 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1240 |
| 455 | 1241 if (geteuid() != 0) { |
| 1242 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1243 "the \"user\" directive makes sense only " | |
| 1244 "if the master process runs " | |
| 1245 "with super-user privileges, ignored"); | |
| 1246 return NGX_CONF_OK; | |
| 1247 } | |
| 1248 | |
|
6264
7ac57369036c
Style: unneeded casts of cf->args->elts removed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6257
diff
changeset
|
1249 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
|
1250 |
| 473 | 1251 ccf->username = (char *) value[1].data; |
| 1252 | |
| 1288 | 1253 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
|
1254 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
|
1255 if (pwd == NULL) { |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1256 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 452 | 1257 "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
|
1258 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
|
1259 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1260 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1261 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
|
1262 |
| 455 | 1263 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
|
1264 |
| 1288 | 1265 ngx_set_errno(0); |
| 455 | 1266 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
|
1267 if (grp == NULL) { |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1268 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 455 | 1269 "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
|
1270 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
|
1271 } |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1272 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1273 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
|
1274 |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1275 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
|
1276 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
270
diff
changeset
|
1277 #endif |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
1278 } |
| 473 | 1279 |
| 1280 | |
| 499 | 1281 static char * |
| 1069 | 1282 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 1283 { | |
| 1284 ngx_core_conf_t *ccf = conf; | |
| 1285 | |
| 1286 ngx_str_t *value, *var; | |
| 1287 ngx_uint_t i; | |
| 1288 | |
| 1289 var = ngx_array_push(&ccf->env); | |
| 1290 if (var == NULL) { | |
| 1291 return NGX_CONF_ERROR; | |
| 1292 } | |
| 1293 | |
| 1294 value = cf->args->elts; | |
| 1295 *var = value[1]; | |
| 1296 | |
| 1297 for (i = 0; i < value[1].len; i++) { | |
| 1298 | |
| 1299 if (value[1].data[i] == '=') { | |
| 1300 | |
| 1301 var->len = i; | |
| 1302 | |
| 1303 return NGX_CONF_OK; | |
| 1304 } | |
| 1305 } | |
| 1306 | |
| 1307 return NGX_CONF_OK; | |
| 1308 } | |
| 1309 | |
| 1310 | |
| 1311 static char * | |
| 499 | 1312 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 473 | 1313 { |
| 1314 ngx_core_conf_t *ccf = conf; | |
| 1315 | |
| 1316 ngx_str_t *value; | |
| 1317 ngx_uint_t n, minus; | |
| 1318 | |
| 1319 if (ccf->priority != 0) { | |
| 1320 return "is duplicate"; | |
| 1321 } | |
| 1322 | |
| 1323 value = cf->args->elts; | |
| 1324 | |
| 1325 if (value[1].data[0] == '-') { | |
| 1326 n = 1; | |
| 1327 minus = 1; | |
| 1328 | |
| 1329 } else if (value[1].data[0] == '+') { | |
| 1330 n = 1; | |
| 1331 minus = 0; | |
| 1332 | |
| 1333 } else { | |
| 1334 n = 0; | |
| 1335 minus = 0; | |
| 1336 } | |
| 1337 | |
| 1338 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
| 1339 if (ccf->priority == NGX_ERROR) { | |
| 1340 return "invalid number"; | |
| 1341 } | |
| 1342 | |
| 1343 if (minus) { | |
| 1344 ccf->priority = -ccf->priority; | |
| 1345 } | |
| 1346 | |
| 1347 return NGX_CONF_OK; | |
| 1348 } | |
| 577 | 1349 |
| 1350 | |
| 1351 static char * | |
| 1352 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1353 { | |
|
4549
f31162fefe01
worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1354 #if (NGX_HAVE_CPU_AFFINITY) |
| 577 | 1355 ngx_core_conf_t *ccf = conf; |
| 1356 | |
|
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1357 u_char ch, *p; |
| 577 | 1358 ngx_str_t *value; |
| 1359 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
|
1360 ngx_cpuset_t *mask; |
| 577 | 1361 |
| 1362 if (ccf->cpu_affinity) { | |
| 1363 return "is duplicate"; | |
| 1364 } | |
| 1365 | |
|
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1366 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(ngx_cpuset_t)); |
| 577 | 1367 if (mask == NULL) { |
| 1368 return NGX_CONF_ERROR; | |
| 1369 } | |
| 1370 | |
| 1371 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
| 1372 ccf->cpu_affinity = mask; | |
| 1373 | |
| 1374 value = cf->args->elts; | |
| 1375 | |
|
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1376 if (ngx_strcmp(value[1].data, "auto") == 0) { |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1377 |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1378 if (cf->args->nelts > 3) { |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1379 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1380 "invalid number of arguments in " |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1381 "\"worker_cpu_affinity\" directive"); |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1382 return NGX_CONF_ERROR; |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1383 } |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1384 |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1385 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
|
1386 |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1387 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
|
1388 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
|
1389 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
|
1390 } |
|
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1391 |
|
6335
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1392 n = 2; |
|
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 } else { |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1395 n = 1; |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1396 } |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1397 |
|
96c4297375bc
Core: worker_cpu_affinity auto.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6264
diff
changeset
|
1398 for ( /* void */ ; n < cf->args->nelts; n++) { |
| 577 | 1399 |
|
6402
7296b38f6416
Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents:
6399
diff
changeset
|
1400 if (value[n].len > CPU_SETSIZE) { |
| 577 | 1401 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
6402
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1402 "\"worker_cpu_affinity\" supports up to %d CPUs only", |
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|
1403 CPU_SETSIZE); |
| 577 | 1404 return NGX_CONF_ERROR; |
| 1405 } | |
| 1406 | |
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1407 i = 0; |
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1408 CPU_ZERO(&mask[n - 1]); |
| 577 | 1409 |
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1410 for (p = value[n].data + value[n].len - 1; |
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1411 p >= value[n].data; |
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1412 p--) |
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1413 { |
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1414 ch = *p; |
| 577 | 1415 |
| 1416 if (ch == ' ') { | |
| 1417 continue; | |
| 1418 } | |
| 1419 | |
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1420 i++; |
| 577 | 1421 |
| 1422 if (ch == '0') { | |
| 1423 continue; | |
| 1424 } | |
| 1425 | |
| 1426 if (ch == '1') { | |
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1427 CPU_SET(i - 1, &mask[n - 1]); |
| 577 | 1428 continue; |
| 1429 } | |
| 1430 | |
| 1431 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1432 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
| 1433 ch); | |
| 2024 | 1434 return NGX_CONF_ERROR; |
| 577 | 1435 } |
| 1436 } | |
| 1437 | |
| 1438 #else | |
| 1439 | |
| 1440 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1441 "\"worker_cpu_affinity\" is not supported " | |
| 1442 "on this platform, ignored"); | |
| 1443 #endif | |
| 1444 | |
| 1445 return NGX_CONF_OK; | |
| 1446 } | |
| 1447 | |
| 1448 | |
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1449 ngx_cpuset_t * |
| 577 | 1450 ngx_get_cpu_affinity(ngx_uint_t n) |
| 1451 { | |
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1452 #if (NGX_HAVE_CPU_AFFINITY) |
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1453 ngx_uint_t i, j; |
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1454 ngx_cpuset_t *mask; |
| 577 | 1455 ngx_core_conf_t *ccf; |
| 1456 | |
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1457 static ngx_cpuset_t result; |
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1458 |
| 577 | 1459 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, |
| 1460 ngx_core_module); | |
| 1461 | |
| 1462 if (ccf->cpu_affinity == NULL) { | |
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1463 return NULL; |
| 577 | 1464 } |
| 1465 | |
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1466 if (ccf->cpu_affinity_auto) { |
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1467 mask = &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1468 |
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1469 for (i = 0, j = n; /* void */ ; i++) { |
|
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1470 |
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1471 if (CPU_ISSET(i % CPU_SETSIZE, mask) && j-- == 0) { |
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1472 break; |
|
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1473 } |
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1474 |
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1475 if (i == CPU_SETSIZE && j == n) { |
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1476 /* empty mask */ |
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1477 return NULL; |
|
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1478 } |
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1479 |
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1480 /* void */ |
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1481 } |
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1482 |
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|
1483 CPU_ZERO(&result); |
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1484 CPU_SET(i % CPU_SETSIZE, &result); |
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1485 |
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1486 return &result; |
|
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1487 } |
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1488 |
| 577 | 1489 if (ccf->cpu_affinity_n > n) { |
|
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|
1490 return &ccf->cpu_affinity[n]; |
| 577 | 1491 } |
| 1492 | |
|
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1493 return &ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; |
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1494 |
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1495 #else |
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1496 |
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1497 return NULL; |
|
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|
1498 |
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1499 #endif |
| 577 | 1500 } |
|
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1501 |
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1502 |
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1503 static char * |
|
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1504 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
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1505 { |
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1506 ngx_str_t *value; |
|
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1507 ngx_core_conf_t *ccf; |
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1508 |
|
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1509 ccf = (ngx_core_conf_t *) conf; |
|
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1510 |
|
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1511 if (ccf->worker_processes != NGX_CONF_UNSET) { |
|
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1512 return "is duplicate"; |
|
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1513 } |
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|
1514 |
|
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|
1515 value = cf->args->elts; |
|
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1516 |
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1517 if (ngx_strcmp(value[1].data, "auto") == 0) { |
|
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1518 ccf->worker_processes = ngx_ncpu; |
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1519 return NGX_CONF_OK; |
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1520 } |
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1521 |
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1522 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
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1523 |
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1524 if (ccf->worker_processes == NGX_ERROR) { |
|
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1525 return "invalid value"; |
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1526 } |
|
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1527 |
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|
1528 return NGX_CONF_OK; |
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|
1529 } |
| 6383 | 1530 |
| 1531 | |
| 1532 static char * | |
| 1533 ngx_load_module(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1534 { | |
| 1535 #if (NGX_HAVE_DLOPEN) | |
| 1536 void *handle; | |
| 1537 char **names, **order; | |
| 1538 ngx_str_t *value, file; | |
| 1539 ngx_uint_t i; | |
| 1540 ngx_module_t *module, **modules; | |
| 1541 ngx_pool_cleanup_t *cln; | |
| 1542 | |
| 1543 if (cf->cycle->modules_used) { | |
| 1544 return "is specified too late"; | |
| 1545 } | |
| 1546 | |
| 1547 value = cf->args->elts; | |
| 1548 | |
| 1549 file = value[1]; | |
| 1550 | |
| 1551 if (ngx_conf_full_name(cf->cycle, &file, 0) != NGX_OK) { | |
| 1552 return NGX_CONF_ERROR; | |
| 1553 } | |
| 1554 | |
| 1555 cln = ngx_pool_cleanup_add(cf->cycle->pool, 0); | |
| 1556 if (cln == NULL) { | |
| 1557 return NGX_CONF_ERROR; | |
| 1558 } | |
| 1559 | |
| 1560 handle = ngx_dlopen(file.data); | |
| 1561 if (handle == NULL) { | |
| 1562 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1563 ngx_dlopen_n " \"%s\" failed (%s)", | |
| 1564 file.data, ngx_dlerror()); | |
| 1565 return NGX_CONF_ERROR; | |
| 1566 } | |
| 1567 | |
| 1568 cln->handler = ngx_unload_module; | |
| 1569 cln->data = handle; | |
| 1570 | |
| 1571 modules = ngx_dlsym(handle, "ngx_modules"); | |
| 1572 if (modules == NULL) { | |
| 1573 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1574 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
| 1575 &value[1], "ngx_modules", ngx_dlerror()); | |
| 1576 return NGX_CONF_ERROR; | |
| 1577 } | |
| 1578 | |
| 1579 names = ngx_dlsym(handle, "ngx_module_names"); | |
| 1580 if (names == NULL) { | |
| 1581 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1582 ngx_dlsym_n " \"%V\", \"%s\" failed (%s)", | |
| 1583 &value[1], "ngx_module_names", ngx_dlerror()); | |
| 1584 return NGX_CONF_ERROR; | |
| 1585 } | |
| 1586 | |
| 1587 order = ngx_dlsym(handle, "ngx_module_order"); | |
| 1588 | |
| 1589 for (i = 0; modules[i]; i++) { | |
| 1590 module = modules[i]; | |
| 1591 module->name = names[i]; | |
| 1592 | |
| 1593 if (ngx_add_module(cf, &file, module, order) != NGX_OK) { | |
| 1594 return NGX_CONF_ERROR; | |
| 1595 } | |
| 1596 | |
| 6480 | 1597 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cf->log, 0, "module: %s i:%ui", |
| 6383 | 1598 module->name, module->index); |
| 1599 } | |
| 1600 | |
| 1601 return NGX_CONF_OK; | |
| 1602 | |
| 1603 #else | |
| 1604 | |
| 1605 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1606 "\"load_module\" is not supported " | |
| 1607 "on this platform"); | |
| 1608 return NGX_CONF_ERROR; | |
| 1609 | |
| 1610 #endif | |
| 1611 } | |
| 1612 | |
| 1613 | |
| 1614 #if (NGX_HAVE_DLOPEN) | |
| 1615 | |
| 1616 static void | |
| 1617 ngx_unload_module(void *data) | |
| 1618 { | |
| 1619 void *handle = data; | |
| 1620 | |
| 1621 if (ngx_dlclose(handle) != 0) { | |
| 1622 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0, | |
| 1623 ngx_dlclose_n " failed (%s)", ngx_dlerror()); | |
| 1624 } | |
| 1625 } | |
| 1626 | |
| 1627 #endif |