Mercurial > hg > nginx-quic
annotate src/event/ngx_event.c @ 611:3f8a2132b93d release-0.3.27
nginx-0.3.27-RELEASE import
*) Change: the "variables_hash_max_size" and
"variables_hash_bucket_size" directives.
*) Feature: the $body_bytes_sent variable can be used not only in the
"log_format" directive.
*) Feature: the $ssl_protocol and $ssl_cipher variables.
*) Feature: the cache line size detection for widespread CPUs at start
time.
*) Feature: now the "accept_mutex" directive is supported using
fcntl(2) on platforms different from i386, amd64, sparc64, and ppc.
*) Feature: the "lock_file" directive and the --with-lock-path=PATH
autoconfiguration directive.
*) Bugfix: if the HTTPS protocol was used in the "proxy_pass" directive
then the requests with the body was not transferred.
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Wed, 08 Feb 2006 15:33:12 +0000 |
parents | 5dac8c7fb71b |
children | 5e8fb59c18c1 |
rev | line source |
---|---|
441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
17
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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12 #define DEFAULT_CONNECTIONS 512 |
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14 |
467 | 15 extern ngx_module_t ngx_kqueue_module; |
16 extern ngx_module_t ngx_devpoll_module; | |
17 extern ngx_module_t ngx_epoll_module; | |
18 extern ngx_module_t ngx_rtsig_module; | |
97
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19 extern ngx_module_t ngx_select_module; |
92
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20 |
63
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22 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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23 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
96
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24 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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25 |
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26 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 27 void *conf); |
96
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28 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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29 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 30 void *conf); |
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31 |
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32 static void *ngx_event_create_conf(ngx_cycle_t *cycle); |
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33 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
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34 |
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35 |
563 | 36 static ngx_uint_t ngx_timer_resolution; |
37 sig_atomic_t ngx_event_timer_alarm; | |
38 | |
495 | 39 static ngx_uint_t ngx_event_max_module; |
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40 |
495 | 41 ngx_uint_t ngx_event_flags; |
42 ngx_event_actions_t ngx_event_actions; | |
91
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44 |
561 | 45 ngx_atomic_t connection_counter = 1; |
493 | 46 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
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47 |
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48 |
493 | 49 ngx_atomic_t *ngx_accept_mutex_ptr; |
611 | 50 ngx_shmtx_t ngx_accept_mutex; |
51 ngx_uint_t ngx_use_accept_mutex; | |
495 | 52 ngx_uint_t ngx_accept_mutex_held; |
53 ngx_msec_t ngx_accept_mutex_delay; | |
54 ngx_int_t ngx_accept_disabled; | |
561 | 55 ngx_file_t ngx_accept_mutex_lock_file; |
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56 |
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57 |
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58 #if (NGX_STAT_STUB) |
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59 |
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60 ngx_atomic_t ngx_stat_accepted0; |
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61 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
495 | 62 ngx_atomic_t ngx_stat_handled0; |
63 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
426
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64 ngx_atomic_t ngx_stat_requests0; |
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65 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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66 ngx_atomic_t ngx_stat_active0; |
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67 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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68 ngx_atomic_t ngx_stat_reading0; |
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69 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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70 ngx_atomic_t ngx_stat_writing0; |
495 | 71 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
426
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72 |
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73 #endif |
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74 |
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75 |
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76 |
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77 static ngx_command_t ngx_events_commands[] = { |
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78 |
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79 { ngx_string("events"), |
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80 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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81 ngx_events_block, |
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82 0, |
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83 0, |
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84 NULL }, |
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85 |
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86 ngx_null_command |
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87 }; |
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88 |
577 | 89 |
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90 static ngx_core_module_t ngx_events_module_ctx = { |
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91 ngx_string("events"), |
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92 NULL, |
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93 NULL |
577 | 94 }; |
311
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95 |
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96 |
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97 ngx_module_t ngx_events_module = { |
509 | 98 NGX_MODULE_V1, |
311
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99 &ngx_events_module_ctx, /* module context */ |
90
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100 ngx_events_commands, /* module directives */ |
96
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101 NGX_CORE_MODULE, /* module type */ |
541 | 102 NULL, /* init master */ |
113
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103 NULL, /* init module */ |
541 | 104 NULL, /* init process */ |
105 NULL, /* init thread */ | |
106 NULL, /* exit thread */ | |
107 NULL, /* exit process */ | |
108 NULL, /* exit master */ | |
109 NGX_MODULE_V1_PADDING | |
90
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110 }; |
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111 |
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112 |
107
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113 static ngx_str_t event_core_name = ngx_string("event_core"); |
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114 |
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115 |
107
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116 static ngx_command_t ngx_event_core_commands[] = { |
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117 |
543 | 118 { ngx_string("worker_connections"), |
119 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
120 ngx_event_connections, | |
121 0, | |
122 0, | |
123 NULL }, | |
124 | |
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125 { ngx_string("connections"), |
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126 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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127 ngx_event_connections, |
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128 0, |
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129 0, |
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130 NULL }, |
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131 |
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132 { ngx_string("use"), |
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133 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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134 ngx_event_use, |
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135 0, |
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136 0, |
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137 NULL }, |
91
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138 |
248
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139 { ngx_string("multi_accept"), |
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140 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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141 ngx_conf_set_flag_slot, |
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142 0, |
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143 offsetof(ngx_event_conf_t, multi_accept), |
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144 NULL }, |
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145 |
303
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146 { ngx_string("accept_mutex"), |
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147 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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148 ngx_conf_set_flag_slot, |
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149 0, |
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150 offsetof(ngx_event_conf_t, accept_mutex), |
611 | 151 NULL }, |
303
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152 |
306
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153 { ngx_string("accept_mutex_delay"), |
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154 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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155 ngx_conf_set_msec_slot, |
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156 0, |
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157 offsetof(ngx_event_conf_t, accept_mutex_delay), |
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158 NULL }, |
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159 |
307
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160 { ngx_string("debug_connection"), |
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161 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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162 ngx_event_debug_connection, |
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163 0, |
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164 0, |
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165 NULL }, |
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166 |
209
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167 ngx_null_command |
90
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168 }; |
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169 |
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170 |
107
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171 ngx_event_module_t ngx_event_core_module_ctx = { |
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172 &event_core_name, |
91
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173 ngx_event_create_conf, /* create configuration */ |
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174 ngx_event_init_conf, /* init configuration */ |
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175 |
380
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176 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
91
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177 }; |
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178 |
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179 |
107
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180 ngx_module_t ngx_event_core_module = { |
509 | 181 NGX_MODULE_V1, |
107
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182 &ngx_event_core_module_ctx, /* module context */ |
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183 ngx_event_core_commands, /* module directives */ |
96
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184 NGX_EVENT_MODULE, /* module type */ |
541 | 185 NULL, /* init master */ |
303
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186 ngx_event_module_init, /* init module */ |
541 | 187 ngx_event_process_init, /* init process */ |
188 NULL, /* init thread */ | |
189 NULL, /* exit thread */ | |
190 NULL, /* exit process */ | |
191 NULL, /* exit master */ | |
192 NGX_MODULE_V1_PADDING | |
90
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193 }; |
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194 |
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195 |
563 | 196 void |
197 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
198 { | |
199 ngx_uint_t flags; | |
567 | 200 ngx_msec_t timer, delta; |
563 | 201 |
202 if (ngx_timer_resolution) { | |
203 timer = NGX_TIMER_INFINITE; | |
204 flags = 0; | |
205 | |
206 } else { | |
207 timer = ngx_event_find_timer(); | |
208 flags = NGX_UPDATE_TIME; | |
209 | |
210 #if (NGX_THREADS) | |
211 | |
212 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
213 timer = 500; | |
214 } | |
215 | |
216 #endif | |
217 } | |
218 | |
611 | 219 if (ngx_use_accept_mutex) { |
563 | 220 if (ngx_accept_disabled > 0) { |
221 ngx_accept_disabled--; | |
222 | |
223 } else { | |
224 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
225 return; | |
226 } | |
227 | |
228 if (ngx_accept_mutex_held) { | |
229 flags |= NGX_POST_EVENTS; | |
230 | |
231 } else { | |
232 if (timer == NGX_TIMER_INFINITE | |
233 || timer > ngx_accept_mutex_delay) | |
234 { | |
235 timer = ngx_accept_mutex_delay; | |
236 } | |
237 } | |
238 } | |
239 } | |
240 | |
567 | 241 delta = ngx_current_msec; |
242 | |
563 | 243 (void) ngx_process_events(cycle, timer, flags); |
244 | |
567 | 245 delta = ngx_current_msec - delta; |
246 | |
247 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
248 "timer delta: %M", delta); | |
249 | |
563 | 250 if (ngx_posted_accept_events) { |
251 ngx_event_process_posted(cycle, &ngx_posted_accept_events); | |
252 } | |
253 | |
254 if (ngx_accept_mutex_held) { | |
611 | 255 ngx_shmtx_unlock(&ngx_accept_mutex); |
563 | 256 } |
257 | |
573 | 258 if (delta) { |
259 ngx_event_expire_timers(); | |
260 } | |
261 | |
563 | 262 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
263 "posted events %p", ngx_posted_events); | |
264 | |
265 if (ngx_posted_events) { | |
266 if (ngx_threaded) { | |
267 ngx_wakeup_worker_thread(cycle); | |
268 | |
269 } else { | |
270 ngx_event_process_posted(cycle, &ngx_posted_events); | |
271 } | |
272 } | |
273 } | |
274 | |
275 | |
509 | 276 ngx_int_t |
277 ngx_handle_read_event(ngx_event_t *rev, u_int flags) | |
278 { | |
279 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
577 | 280 |
509 | 281 /* kqueue, epoll */ |
282 | |
283 if (!rev->active && !rev->ready) { | |
284 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
285 == NGX_ERROR) | |
286 { | |
287 return NGX_ERROR; | |
288 } | |
289 } | |
577 | 290 |
509 | 291 return NGX_OK; |
292 | |
293 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
294 | |
295 /* select, poll, /dev/poll */ | |
296 | |
297 if (!rev->active && !rev->ready) { | |
298 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
299 == NGX_ERROR) | |
300 { | |
301 return NGX_ERROR; | |
302 } | |
303 | |
304 return NGX_OK; | |
305 } | |
306 | |
307 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
308 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
309 == NGX_ERROR) | |
310 { | |
311 return NGX_ERROR; | |
312 } | |
313 | |
314 return NGX_OK; | |
315 } | |
316 | |
317 } else if (ngx_event_flags & NGX_USE_ONESHOT_EVENT) { | |
318 | |
319 /* event ports */ | |
320 | |
321 if (!rev->active) { | |
322 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_ONESHOT_EVENT) | |
323 == NGX_ERROR) | |
324 { | |
325 return NGX_ERROR; | |
326 } | |
327 } | |
577 | 328 |
509 | 329 return NGX_OK; |
330 } | |
331 | |
332 /* aio, iocp, rtsig */ | |
333 | |
334 return NGX_OK; | |
335 } | |
336 | |
337 | |
338 ngx_int_t | |
339 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
340 { | |
341 ngx_connection_t *c; | |
342 | |
343 if (lowat) { | |
344 c = (ngx_connection_t *) wev->data; | |
345 | |
346 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
347 return NGX_ERROR; | |
348 } | |
349 } | |
350 | |
351 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
352 | |
353 /* kqueue, epoll */ | |
354 | |
355 if (!wev->active && !wev->ready) { | |
356 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
357 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
358 == NGX_ERROR) | |
359 { | |
360 return NGX_ERROR; | |
361 } | |
362 } | |
363 | |
364 return NGX_OK; | |
365 | |
366 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
367 | |
368 /* select, poll, /dev/poll */ | |
369 | |
370 if (!wev->active && !wev->ready) { | |
371 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
372 == NGX_ERROR) | |
373 { | |
374 return NGX_ERROR; | |
375 } | |
376 | |
377 return NGX_OK; | |
378 } | |
379 | |
380 if (wev->active && wev->ready) { | |
381 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
382 == NGX_ERROR) | |
383 { | |
384 return NGX_ERROR; | |
385 } | |
386 | |
387 return NGX_OK; | |
388 } | |
389 | |
390 } else if (ngx_event_flags & NGX_USE_ONESHOT_EVENT) { | |
391 | |
392 /* event ports */ | |
393 | |
394 if (!wev->active) { | |
395 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_ONESHOT_EVENT) | |
396 == NGX_ERROR) | |
397 { | |
398 return NGX_ERROR; | |
399 } | |
400 } | |
577 | 401 |
509 | 402 return NGX_OK; |
403 } | |
404 | |
405 /* aio, iocp, rtsig */ | |
406 | |
407 return NGX_OK; | |
408 } | |
409 | |
410 | |
411 static ngx_int_t | |
412 ngx_event_module_init(ngx_cycle_t *cycle) | |
303
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413 { |
543 | 414 void ***cf; |
605 | 415 u_char *shared; |
611 | 416 size_t size, cl; |
543 | 417 ngx_event_conf_t *ecf; |
563 | 418 ngx_core_conf_t *ccf; |
605 | 419 ngx_shm_t shm; |
461 | 420 #if !(NGX_WIN32) |
543 | 421 ngx_int_t limit; |
422 struct rlimit rlmt; | |
423 #endif | |
473 | 424 |
425 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
426 | |
427 if (cf == NULL) { | |
428 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
429 "no \"events\" section in configuration"); | |
430 return NGX_ERROR; | |
431 } | |
432 | |
433 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
434 | |
561 | 435 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
473 | 436 "using the \"%s\" event method", ecf->name); |
437 | |
563 | 438 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
303
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439 |
563 | 440 ngx_timer_resolution = ccf->timer_resolution; |
441 | |
442 #if !(NGX_WIN32) | |
303
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443 |
543 | 444 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
445 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
446 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
447 | |
448 } else { | |
449 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
450 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
451 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
452 { | |
453 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
454 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
455 | |
456 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
457 "%ui worker_connections are more than " | |
458 "open file resource limit: %i", | |
459 ecf->connections, limit); | |
460 } | |
461 } | |
462 | |
605 | 463 #endif /* !(NGX_WIN32) */ |
464 | |
543 | 465 |
611 | 466 if (ccf->master == 0) { |
303
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467 return NGX_OK; |
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468 } |
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469 |
309
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470 |
611 | 471 if (ngx_accept_mutex_ptr) { |
472 | |
473 /* reinit ngx_accept_mutex */ | |
474 | |
475 if (ngx_shmtx_create(&ngx_accept_mutex, (void *) ngx_accept_mutex_ptr, | |
476 ccf->lock_file.data, cycle->log) | |
477 != NGX_OK) | |
478 { | |
479 return NGX_ERROR; | |
480 } | |
303
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parents:
301
diff
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|
481 |
611 | 482 return NGX_OK; |
483 } | |
484 | |
485 | |
486 /* cl should be equal or bigger than cache line size */ | |
487 | |
488 cl = 128; | |
489 | |
490 size = cl /* ngx_accept_mutex */ | |
491 + cl; /* ngx_connection_counter */ | |
303
00c5660d2707
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parents:
301
diff
changeset
|
492 |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
493 #if (NGX_STAT_STUB) |
3f88935a02e8
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parents:
380
diff
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|
494 |
611 | 495 size += cl /* ngx_stat_accepted */ |
496 + cl /* ngx_stat_handled */ | |
497 + cl /* ngx_stat_requests */ | |
498 + cl /* ngx_stat_active */ | |
499 + cl /* ngx_stat_reading */ | |
500 + cl; /* ngx_stat_writing */ | |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
501 |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
502 #endif |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
503 |
605 | 504 shm.size = size; |
505 shm.log = cycle->log; | |
506 | |
507 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
358
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
508 return NGX_ERROR; |
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
509 } |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
510 |
605 | 511 shared = shm.addr; |
512 | |
330
377a955421dc
nginx-0.0.3-2004-04-29-20:34:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
325
diff
changeset
|
513 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
611 | 514 |
515 if (ngx_shmtx_create(&ngx_accept_mutex, shared, ccf->lock_file.data, | |
516 cycle->log) | |
517 != NGX_OK) | |
518 { | |
519 return NGX_ERROR; | |
520 } | |
521 | |
522 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
523 |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
524 #if (NGX_STAT_STUB) |
3f88935a02e8
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Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
525 |
611 | 526 ngx_stat_accepted = (ngx_atomic_t *) (shared + 2 * cl); |
527 ngx_stat_handled = (ngx_atomic_t *) (shared + 3 * cl); | |
528 ngx_stat_requests = (ngx_atomic_t *) (shared + 4 * cl); | |
529 ngx_stat_active = (ngx_atomic_t *) (shared + 5 * cl); | |
530 ngx_stat_reading = (ngx_atomic_t *) (shared + 6 * cl); | |
531 ngx_stat_writing = (ngx_atomic_t *) (shared + 7 * cl); | |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
532 |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
533 #endif |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
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parents:
380
diff
changeset
|
534 |
563 | 535 *ngx_connection_counter = 1; |
536 | |
325
7c3323909107
nginx-0.0.3-2004-04-23-20:50:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
537 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 538 "counter: %p, %d", |
325
7c3323909107
nginx-0.0.3-2004-04-23-20:50:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
539 ngx_connection_counter, *ngx_connection_counter); |
7c3323909107
nginx-0.0.3-2004-04-23-20:50:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
540 |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
541 return NGX_OK; |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
542 } |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
543 |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
diff
changeset
|
544 |
563 | 545 #if !(NGX_WIN32) |
546 | |
547 void | |
548 ngx_timer_signal_handler(int signo) | |
549 { | |
550 ngx_event_timer_alarm = 1; | |
551 | |
552 ngx_time_update(0, 0); | |
553 | |
554 #if 1 | |
555 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
556 #endif | |
557 } | |
558 | |
559 #endif | |
560 | |
561 | |
509 | 562 static ngx_int_t |
563 ngx_event_process_init(ngx_cycle_t *cycle) | |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
564 { |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
288
diff
changeset
|
565 ngx_uint_t m, i; |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
566 ngx_event_t *rev, *wev; |
543 | 567 ngx_listening_t *ls; |
568 ngx_connection_t *c, *next, *old; | |
303
00c5660d2707
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parents:
301
diff
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|
569 ngx_core_conf_t *ccf; |
97
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
570 ngx_event_conf_t *ecf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
571 ngx_event_module_t *module; |
461 | 572 #if (NGX_WIN32) |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
573 ngx_iocp_conf_t *iocpcf; |
543 | 574 #else |
575 struct rlimit rlmt; | |
563 | 576 struct sigaction sa; |
577 struct itimerval itv; | |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
578 #endif |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
579 |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
580 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
581 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
582 |
611 | 583 if (ccf->worker_processes > 1 && ecf->accept_mutex) { |
584 ngx_use_accept_mutex = 1; | |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
585 ngx_accept_mutex_held = 0; |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
586 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
611 | 587 |
588 } else { | |
589 ngx_use_accept_mutex = 0; | |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
590 } |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
591 |
276
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
592 #if (NGX_THREADS) |
501 | 593 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0); |
594 if (ngx_posted_events_mutex == NULL) { | |
276
a2d1ccc96111
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Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
595 return NGX_ERROR; |
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
596 } |
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
597 #endif |
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
598 |
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
599 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
600 return NGX_ERROR; |
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
601 } |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
602 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
603 cycle->connection_n = ecf->connections; |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
604 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
605 for (m = 0; ngx_modules[m]; m++) { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
606 if (ngx_modules[m]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
607 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
608 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
609 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
610 if (ngx_modules[m]->ctx_index == ecf->use) { |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
611 module = ngx_modules[m]->ctx; |
563 | 612 if (module->actions.init(cycle, ngx_timer_resolution) == NGX_ERROR) |
613 { | |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
230
diff
changeset
|
614 /* fatal */ |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
230
diff
changeset
|
615 exit(2); |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
616 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
617 break; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
618 } |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
619 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
620 |
543 | 621 #if !(NGX_WIN32) |
622 | |
563 | 623 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
624 | |
625 ngx_memzero(&sa, sizeof(struct sigaction)); | |
626 sa.sa_handler = ngx_timer_signal_handler; | |
627 sigemptyset(&sa.sa_mask); | |
628 | |
629 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
630 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
631 "sigaction(SIGALRM) failed"); | |
632 return NGX_ERROR; | |
633 } | |
634 | |
635 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
636 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
637 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
638 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
639 | |
640 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
641 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
642 "setitimer() failed"); | |
577 | 643 } |
563 | 644 } |
645 | |
543 | 646 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
647 | |
648 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
649 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
650 "getrlimit(RLIMIT_NOFILE) failed"); | |
651 return NGX_ERROR; | |
652 } | |
653 | |
654 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
655 | |
656 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
657 cycle->log); | |
658 if (cycle->files == NULL) { | |
659 return NGX_ERROR; | |
660 } | |
661 } | |
662 | |
663 #endif | |
664 | |
561 | 665 cycle->connections = ngx_alloc(sizeof(ngx_connection_t) * ecf->connections, |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
666 cycle->log); |
561 | 667 if (cycle->connections == NULL) { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
668 return NGX_ERROR; |
112
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
669 } |
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
670 |
561 | 671 c = cycle->connections; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
672 |
561 | 673 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * ecf->connections, |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
674 cycle->log); |
561 | 675 if (cycle->read_events == NULL) { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
676 return NGX_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
677 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
678 |
561 | 679 rev = cycle->read_events; |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
680 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
681 rev[i].closed = 1; |
481 | 682 rev[i].instance = 1; |
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
683 #if (NGX_THREADS) |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
684 rev[i].lock = &c[i].lock; |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
685 rev[i].own_lock = &c[i].lock; |
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
686 #endif |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
687 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
688 |
561 | 689 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * ecf->connections, |
481 | 690 cycle->log); |
561 | 691 if (cycle->write_events == NULL) { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
692 return NGX_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
693 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
694 |
561 | 695 wev = cycle->write_events; |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
696 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
697 wev[i].closed = 1; |
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
698 #if (NGX_THREADS) |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
699 wev[i].lock = &c[i].lock; |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
700 wev[i].own_lock = &c[i].lock; |
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
701 #endif |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
702 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
703 |
543 | 704 i = cycle->connection_n; |
705 next = NULL; | |
706 | |
707 do { | |
708 i--; | |
709 | |
710 c[i].data = next; | |
561 | 711 c[i].read = &cycle->read_events[i]; |
712 c[i].write = &cycle->write_events[i]; | |
543 | 713 c[i].fd = (ngx_socket_t) -1; |
714 | |
715 next = &c[i]; | |
716 | |
717 #if (NGX_THREADS) | |
718 c[i].lock = 0; | |
719 #endif | |
720 } while (i); | |
721 | |
722 cycle->free_connections = next; | |
723 cycle->free_connection_n = ecf->connections; | |
724 | |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
725 /* for each listening socket */ |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
726 |
543 | 727 ls = cycle->listening.elts; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
728 for (i = 0; i < cycle->listening.nelts; i++) { |
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
729 |
543 | 730 c = ngx_get_connection(ls[i].fd, cycle->log); |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
731 |
543 | 732 if (c == NULL) { |
733 return NGX_ERROR; | |
734 } | |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
735 |
543 | 736 c->log = &ls[i].log; |
737 | |
738 c->listening = &ls[i]; | |
739 ls[i].connection = c; | |
740 | |
741 c->ctx = ls[i].ctx; | |
742 c->servers = ls[i].servers; | |
743 | |
561 | 744 rev = c->read; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
745 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
746 rev->log = c->log; |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
747 rev->accept = 1; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
748 |
469 | 749 #if (NGX_HAVE_DEFERRED_ACCEPT) |
543 | 750 rev->deferred_accept = ls[i].deferred_accept; |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
751 #endif |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
752 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
753 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
543 | 754 if (ls[i].previous) { |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
755 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
756 /* |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
757 * delete the old accept events that were bound to |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
758 * the old cycle read events array |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
759 */ |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
760 |
543 | 761 old = ls[i].previous->connection; |
762 | |
763 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
764 == NGX_ERROR) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
765 { |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
766 return NGX_ERROR; |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
767 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
768 |
543 | 769 old->fd = (ngx_socket_t) -1; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
770 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
771 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
772 |
461 | 773 #if (NGX_WIN32) |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
774 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
775 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
509 | 776 rev->handler = ngx_event_acceptex; |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
777 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
778 if (ngx_add_event(rev, 0, NGX_IOCP_ACCEPT) == NGX_ERROR) { |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
779 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
780 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
781 |
543 | 782 ls[i].log.handler = ngx_acceptex_log_error; |
783 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
784 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
543 | 785 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
786 == NGX_ERROR) | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
787 { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
788 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
789 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
790 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
791 } else { |
509 | 792 rev->handler = ngx_event_accept; |
461 | 793 |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
794 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
795 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
796 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
797 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
798 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
799 #else |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
800 |
509 | 801 rev->handler = ngx_event_accept; |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
802 |
611 | 803 if (ngx_use_accept_mutex) { |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
804 continue; |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
805 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
806 |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
807 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
808 if (ngx_add_conn(c) == NGX_ERROR) { |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
809 return NGX_ERROR; |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
810 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
811 |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
812 } else { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
813 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
814 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
815 } |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
816 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
817 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
818 #endif |
543 | 819 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
820 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
821 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
822 return NGX_OK; |
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
823 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
824 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
825 |
509 | 826 ngx_int_t |
827 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
452 | 828 { |
829 int sndlowat; | |
830 | |
455 | 831 #if (NGX_HAVE_LOWAT_EVENT) |
452 | 832 |
455 | 833 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
452 | 834 c->write->available = lowat; |
835 return NGX_OK; | |
836 } | |
837 | |
838 #endif | |
577 | 839 |
452 | 840 if (lowat == 0 || c->sndlowat) { |
841 return NGX_OK; | |
842 } | |
843 | |
844 sndlowat = (int) lowat; | |
845 | |
846 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
847 (const void *) &sndlowat, sizeof(int)) == -1) | |
848 { | |
849 ngx_connection_error(c, ngx_socket_errno, | |
850 "setsockopt(SO_SNDLOWAT) failed"); | |
851 return NGX_ERROR; | |
852 } | |
853 | |
854 c->sndlowat = 1; | |
855 | |
856 return NGX_OK; | |
857 } | |
858 | |
859 | |
509 | 860 static char * |
861 ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
862 { |
501 | 863 char *rv; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
864 void ***ctx; |
501 | 865 ngx_uint_t i; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
866 ngx_conf_t pcf; |
501 | 867 ngx_event_module_t *m; |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
868 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
869 /* count the number of the event modules and set up their indices */ |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
870 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
871 ngx_event_max_module = 0; |
501 | 872 for (i = 0; ngx_modules[i]; i++) { |
873 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
874 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
875 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
876 |
501 | 877 ngx_modules[i]->ctx_index = ngx_event_max_module++; |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
878 } |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
879 |
501 | 880 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
881 if (ctx == NULL) { | |
882 return NGX_CONF_ERROR; | |
883 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
884 |
501 | 885 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
886 if (*ctx == NULL) { | |
887 return NGX_CONF_ERROR; | |
888 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
889 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
890 *(void **) conf = ctx; |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
891 |
501 | 892 for (i = 0; ngx_modules[i]; i++) { |
893 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
894 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
895 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
896 |
501 | 897 m = ngx_modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
898 |
501 | 899 if (m->create_conf) { |
900 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
901 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
902 return NGX_CONF_ERROR; | |
903 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
904 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
905 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
906 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
907 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
908 cf->ctx = ctx; |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
909 cf->module_type = NGX_EVENT_MODULE; |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
910 cf->cmd_type = NGX_EVENT_CONF; |
501 | 911 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
912 rv = ngx_conf_parse(cf, NULL); |
501 | 913 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
914 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
915 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
916 if (rv != NGX_CONF_OK) |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
917 return rv; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
918 |
501 | 919 for (i = 0; ngx_modules[i]; i++) { |
920 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
921 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
922 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
923 |
501 | 924 m = ngx_modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
925 |
501 | 926 if (m->init_conf) { |
927 rv = m->init_conf(cf->cycle, (*ctx)[ngx_modules[i]->ctx_index]); | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
928 if (rv != NGX_CONF_OK) { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
929 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
930 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
931 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
932 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
933 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
934 return NGX_CONF_OK; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
935 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
936 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
937 |
509 | 938 static char * |
939 ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
940 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
941 ngx_event_conf_t *ecf = conf; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
942 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
943 ngx_str_t *value; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
944 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
945 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
946 return "is duplicate" ; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
947 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
948 |
581 | 949 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
950 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
951 "the \"connections\" directive is deprecated, " | |
952 "use the \"worker_connections\" directive instead"); | |
953 } | |
954 | |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
955 value = cf->args->elts; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
956 ecf->connections = ngx_atoi(value[1].data, value[1].len); |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
957 if (ecf->connections == (ngx_uint_t) NGX_ERROR) { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
958 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 959 "invalid number \"%V\"", &value[1]); |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
960 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
961 return NGX_CONF_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
962 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
963 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
964 cf->cycle->connection_n = ecf->connections; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
965 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
966 return NGX_CONF_OK; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
967 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
968 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
969 |
509 | 970 static char * |
971 ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
972 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
973 ngx_event_conf_t *ecf = conf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
974 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
975 ngx_int_t m; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
976 ngx_str_t *value; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
977 ngx_event_conf_t *old_ecf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
978 ngx_event_module_t *module; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
979 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
980 if (ecf->use != NGX_CONF_UNSET_UINT) { |
93
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
981 return "is duplicate" ; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
982 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
983 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
984 value = cf->args->elts; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
985 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
986 if (cf->cycle->old_cycle->conf_ctx) { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
987 old_ecf = ngx_event_get_conf(cf->cycle->old_cycle->conf_ctx, |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
988 ngx_event_core_module); |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
989 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
990 old_ecf = NULL; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
991 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
992 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
993 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
994 for (m = 0; ngx_modules[m]; m++) { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
995 if (ngx_modules[m]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
996 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
997 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
998 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
999 module = ngx_modules[m]->ctx; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1000 if (module->name->len == value[1].len) { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1001 if (ngx_strcmp(module->name->data, value[1].data) == 0) { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1002 ecf->use = ngx_modules[m]->ctx_index; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1003 ecf->name = module->name->data; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1004 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1005 if (ngx_process == NGX_PROCESS_SINGLE |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1006 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1007 && old_ecf->use != ecf->use) |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1008 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1009 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 1010 "when the server runs without a master process " |
1011 "the \"%V\" event type must be the same as " | |
1012 "in previous configuration - \"%s\" " | |
1013 "and it can not be changed on the fly, " | |
1014 "to change it you need to stop server " | |
1015 "and start it again", | |
1016 &value[1], old_ecf->name); | |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1017 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1018 return NGX_CONF_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1019 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1020 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1021 return NGX_CONF_OK; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1022 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1023 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1024 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1025 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1026 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1027 "invalid event type \"%V\"", &value[1]); |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1028 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1029 return NGX_CONF_ERROR; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1030 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1031 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1032 |
509 | 1033 static char * |
1034 ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1035 { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1036 #if (NGX_DEBUG) |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1037 ngx_event_conf_t *ecf = conf; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1038 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1039 in_addr_t *addr; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1040 ngx_str_t *value; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1041 struct hostent *h; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1042 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1043 value = cf->args->elts; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1044 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1045 /* AF_INET only */ |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1046 |
501 | 1047 addr = ngx_array_push(&ecf->debug_connection); |
1048 if (addr == NULL) { | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1049 return NGX_CONF_ERROR; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1050 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1051 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1052 *addr = inet_addr((char *) value[1].data); |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1053 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1054 if (*addr != INADDR_NONE) { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1055 return NGX_OK; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1056 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1057 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1058 h = gethostbyname((char *) value[1].data); |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1059 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1060 if (h == NULL || h->h_addr_list[0] == NULL) { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1061 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1062 "host \"%s\" not found", value[1].data); |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1063 return NGX_CONF_ERROR; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1064 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1065 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1066 *addr = *(in_addr_t *)(h->h_addr_list[0]); |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1067 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1068 #else |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1069 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1070 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1071 "\"debug_connection\" is ignored, you need to rebuild " |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1072 "nginx using --with-debug option to enable it"); |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1073 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1074 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1075 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1076 return NGX_OK; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1077 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1078 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1079 |
509 | 1080 static void * |
1081 ngx_event_create_conf(ngx_cycle_t *cycle) | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1082 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1083 ngx_event_conf_t *ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1084 |
501 | 1085 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1086 if (ecf == NULL) { | |
1087 return NGX_CONF_ERROR; | |
1088 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1089 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1090 ecf->connections = NGX_CONF_UNSET_UINT; |
358
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
1091 ecf->use = NGX_CONF_UNSET_UINT; |
248
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
1092 ecf->multi_accept = NGX_CONF_UNSET; |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
1093 ecf->accept_mutex = NGX_CONF_UNSET; |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
1094 ecf->accept_mutex_delay = NGX_CONF_UNSET_MSEC; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1095 ecf->name = (void *) NGX_CONF_UNSET; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1096 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1097 #if (NGX_DEBUG) |
501 | 1098 |
1099 if (ngx_array_init(&ecf->debug_connection, cycle->pool, 4, | |
1100 sizeof(in_addr_t)) == NGX_ERROR) | |
1101 { | |
1102 return NGX_CONF_ERROR; | |
1103 } | |
1104 | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1105 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1106 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1107 return ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1108 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1109 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1110 |
509 | 1111 static char * |
1112 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1113 { |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1114 ngx_event_conf_t *ecf = conf; |
467 | 1115 |
501 | 1116 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1117 int fd; | |
1118 #endif | |
1119 #if (NGX_HAVE_RTSIG) | |
1120 ngx_uint_t rtsig; | |
573 | 1121 ngx_core_conf_t *ccf; |
501 | 1122 #endif |
467 | 1123 ngx_int_t i, connections; |
1124 ngx_module_t *module; | |
1125 ngx_event_module_t *event_module; | |
1126 | |
1127 connections = NGX_CONF_UNSET_UINT; | |
1128 module = NULL; | |
1129 | |
469 | 1130 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1131 |
1132 fd = epoll_create(100); | |
1133 | |
1134 if (fd != -1) { | |
1135 close(fd); | |
1136 connections = DEFAULT_CONNECTIONS; | |
1137 module = &ngx_epoll_module; | |
1138 | |
1139 } else if (ngx_errno != NGX_ENOSYS) { | |
1140 connections = DEFAULT_CONNECTIONS; | |
1141 module = &ngx_epoll_module; | |
1142 } | |
1143 | |
1144 #endif | |
1145 | |
469 | 1146 #if (NGX_HAVE_RTSIG) |
467 | 1147 |
1148 if (module == NULL) { | |
1149 connections = DEFAULT_CONNECTIONS; | |
1150 module = &ngx_rtsig_module; | |
1151 rtsig = 1; | |
501 | 1152 |
1153 } else { | |
1154 rtsig = 0; | |
467 | 1155 } |
1156 | |
1157 #endif | |
1158 | |
469 | 1159 #if (NGX_HAVE_DEVPOLL) |
467 | 1160 |
1161 connections = DEFAULT_CONNECTIONS; | |
1162 module = &ngx_devpoll_module; | |
1163 | |
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1164 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1165 |
469 | 1166 #if (NGX_HAVE_KQUEUE) |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1167 |
467 | 1168 connections = DEFAULT_CONNECTIONS; |
1169 module = &ngx_kqueue_module; | |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
250
diff
changeset
|
1170 |
467 | 1171 #endif |
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1172 |
469 | 1173 #if (NGX_HAVE_SELECT) |
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1174 |
467 | 1175 if (module == NULL) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1176 |
501 | 1177 #if (NGX_WIN32 || FD_SETSIZE >= DEFAULT_CONNECTIONS) |
467 | 1178 connections = DEFAULT_CONNECTIONS; |
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1179 #else |
501 | 1180 connections = FD_SETSIZE; |
467 | 1181 #endif |
1182 module = &ngx_select_module; | |
1183 } | |
1184 | |
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1185 #endif |
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1186 |
467 | 1187 if (module == NULL) { |
1188 for (i = 0; ngx_modules[i]; i++) { | |
1189 if (ngx_modules[i]->type == NGX_EVENT_MODULE) { | |
1190 event_module = ngx_modules[i]->ctx; | |
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1191 |
467 | 1192 if (ngx_strcmp(event_module->name->data, event_core_name.data) |
1193 == 0) | |
1194 { | |
1195 continue; | |
1196 } | |
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1197 |
467 | 1198 module = ngx_modules[i]; |
1199 break; | |
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1200 } |
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1201 } |
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1202 } |
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1203 |
467 | 1204 if (module == NULL) { |
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1205 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
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1206 return NGX_CONF_ERROR; |
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1207 } |
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1208 |
467 | 1209 ngx_conf_init_unsigned_value(ecf->connections, connections); |
1210 cycle->connection_n = ecf->connections; | |
255
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1211 |
467 | 1212 ngx_conf_init_unsigned_value(ecf->use, module->ctx_index); |
255
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1213 |
467 | 1214 event_module = module->ctx; |
1215 ngx_conf_init_ptr_value(ecf->name, event_module->name->data); | |
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1216 |
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1217 ngx_conf_init_value(ecf->multi_accept, 0); |
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1218 ngx_conf_init_value(ecf->accept_mutex, 1); |
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1219 ngx_conf_init_msec_value(ecf->accept_mutex_delay, 500); |
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1220 |
467 | 1221 |
501 | 1222 #if (NGX_HAVE_RTSIG) |
1223 | |
1224 if (!rtsig) { | |
1225 return NGX_CONF_OK; | |
1226 } | |
1227 | |
1228 if (ecf->accept_mutex) { | |
467 | 1229 return NGX_CONF_OK; |
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1230 } |
467 | 1231 |
1232 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
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1233 |
467 | 1234 if (ccf->worker_processes == 0) { |
1235 return NGX_CONF_OK; | |
1236 } | |
1237 | |
1238 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
1239 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
1240 | |
1241 return NGX_CONF_ERROR; | |
573 | 1242 |
1243 #else | |
1244 | |
1245 return NGX_CONF_OK; | |
1246 | |
1247 #endif | |
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1248 } |