Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 577:4d9ea73a627a release-0.3.10
nginx-0.3.10-RELEASE import
*) Change: the "valid_referers" directive and the "$invalid_referer"
variable were moved to the new ngx_http_referer_module from the
ngx_http_rewrite_module.
*) Change: the "$apache_bytes_sent" variable name was changed to
"$body_bytes_sent".
*) Feature: the "$sent_http_..." variables.
*) Feature: the "if" directive supports the "=" and "!=" operations.
*) Feature: the "proxy_pass" directive supports the HTTPS protocol.
*) Feature: the "proxy_set_body" directive.
*) Feature: the "post_action" directive.
*) Feature: the ngx_http_empty_gif_module.
*) Feature: the "worker_cpu_affinity" directive for Linux.
*) Bugfix: the "rewrite" directive did not unescape URI part in
redirect, now it is unescaped except the %00-%25 and %7F-%FF
characters.
*) Bugfix: nginx could not be built by the icc 9.0 compiler.
*) Bugfix: if the SSI was enabled for zero size static file, then the
chunked response was encoded incorrectly.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 15 Nov 2005 13:30:52 +0000 |
parents | 58475592100c |
children | 326634fb9d47 |
rev | line source |
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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> |
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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; | |
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19 extern ngx_module_t ngx_select_module; |
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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); |
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24 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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26 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 27 void *conf); |
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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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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 static char *ngx_accept_mutex_check(ngx_conf_t *cf, void *post, void *data); |
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35 |
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36 |
563 | 37 static ngx_uint_t ngx_timer_resolution; |
38 sig_atomic_t ngx_event_timer_alarm; | |
39 | |
495 | 40 static ngx_uint_t ngx_event_max_module; |
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41 |
495 | 42 ngx_uint_t ngx_event_flags; |
43 ngx_event_actions_t ngx_event_actions; | |
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44 |
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45 |
561 | 46 ngx_atomic_t connection_counter = 1; |
493 | 47 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
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48 |
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49 |
493 | 50 ngx_atomic_t *ngx_accept_mutex_ptr; |
573 | 51 ngx_atomic_t *ngx_accept_mutex_last_owner; |
493 | 52 ngx_atomic_t *ngx_accept_mutex; |
495 | 53 ngx_uint_t ngx_accept_mutex_held; |
54 ngx_msec_t ngx_accept_mutex_delay; | |
55 ngx_int_t ngx_accept_disabled; | |
561 | 56 ngx_file_t ngx_accept_mutex_lock_file; |
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57 |
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58 |
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59 #if (NGX_STAT_STUB) |
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60 |
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61 ngx_atomic_t ngx_stat_accepted0; |
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62 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
495 | 63 ngx_atomic_t ngx_stat_handled0; |
64 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
426
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65 ngx_atomic_t ngx_stat_requests0; |
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66 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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67 ngx_atomic_t ngx_stat_active0; |
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68 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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69 ngx_atomic_t ngx_stat_reading0; |
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70 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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71 ngx_atomic_t ngx_stat_writing0; |
495 | 72 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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73 |
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74 #endif |
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75 |
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76 |
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77 |
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78 static ngx_command_t ngx_events_commands[] = { |
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79 |
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80 { ngx_string("events"), |
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81 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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82 ngx_events_block, |
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83 0, |
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84 0, |
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85 NULL }, |
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86 |
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87 ngx_null_command |
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88 }; |
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89 |
577 | 90 |
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91 static ngx_core_module_t ngx_events_module_ctx = { |
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92 ngx_string("events"), |
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93 NULL, |
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94 NULL |
577 | 95 }; |
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96 |
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97 |
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98 ngx_module_t ngx_events_module = { |
509 | 99 NGX_MODULE_V1, |
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100 &ngx_events_module_ctx, /* module context */ |
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101 ngx_events_commands, /* module directives */ |
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102 NGX_CORE_MODULE, /* module type */ |
541 | 103 NULL, /* init master */ |
113
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104 NULL, /* init module */ |
541 | 105 NULL, /* init process */ |
106 NULL, /* init thread */ | |
107 NULL, /* exit thread */ | |
108 NULL, /* exit process */ | |
109 NULL, /* exit master */ | |
110 NGX_MODULE_V1_PADDING | |
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111 }; |
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112 |
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113 |
107
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114 static ngx_str_t event_core_name = ngx_string("event_core"); |
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115 |
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116 static ngx_conf_post_t ngx_accept_mutex_post = { ngx_accept_mutex_check } ; |
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117 |
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118 |
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119 static ngx_command_t ngx_event_core_commands[] = { |
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120 |
543 | 121 { ngx_string("worker_connections"), |
122 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
123 ngx_event_connections, | |
124 0, | |
125 0, | |
126 NULL }, | |
127 | |
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128 { ngx_string("connections"), |
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129 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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130 ngx_event_connections, |
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131 0, |
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132 0, |
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133 NULL }, |
90
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134 |
209
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135 { ngx_string("use"), |
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136 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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137 ngx_event_use, |
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138 0, |
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139 0, |
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140 NULL }, |
91
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141 |
248
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142 { ngx_string("multi_accept"), |
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143 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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144 ngx_conf_set_flag_slot, |
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145 0, |
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146 offsetof(ngx_event_conf_t, multi_accept), |
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147 NULL }, |
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148 |
303
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149 { ngx_string("accept_mutex"), |
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150 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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151 ngx_conf_set_flag_slot, |
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152 0, |
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153 offsetof(ngx_event_conf_t, accept_mutex), |
435
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154 &ngx_accept_mutex_post }, |
303
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155 |
306
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156 { ngx_string("accept_mutex_delay"), |
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157 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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158 ngx_conf_set_msec_slot, |
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159 0, |
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160 offsetof(ngx_event_conf_t, accept_mutex_delay), |
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161 NULL }, |
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162 |
307
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163 { ngx_string("debug_connection"), |
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164 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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165 ngx_event_debug_connection, |
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166 0, |
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167 0, |
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168 NULL }, |
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169 |
209
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170 ngx_null_command |
90
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171 }; |
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172 |
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173 |
107
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174 ngx_event_module_t ngx_event_core_module_ctx = { |
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175 &event_core_name, |
91
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176 ngx_event_create_conf, /* create configuration */ |
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177 ngx_event_init_conf, /* init configuration */ |
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178 |
380
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179 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
91
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180 }; |
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181 |
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182 |
107
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183 ngx_module_t ngx_event_core_module = { |
509 | 184 NGX_MODULE_V1, |
107
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185 &ngx_event_core_module_ctx, /* module context */ |
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186 ngx_event_core_commands, /* module directives */ |
96
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187 NGX_EVENT_MODULE, /* module type */ |
541 | 188 NULL, /* init master */ |
303
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189 ngx_event_module_init, /* init module */ |
541 | 190 ngx_event_process_init, /* init process */ |
191 NULL, /* init thread */ | |
192 NULL, /* exit thread */ | |
193 NULL, /* exit process */ | |
194 NULL, /* exit master */ | |
195 NGX_MODULE_V1_PADDING | |
90
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196 }; |
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197 |
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198 |
563 | 199 void |
200 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
201 { | |
202 ngx_uint_t flags; | |
567 | 203 ngx_msec_t timer, delta; |
563 | 204 |
205 if (ngx_timer_resolution) { | |
206 timer = NGX_TIMER_INFINITE; | |
207 flags = 0; | |
208 | |
209 } else { | |
210 timer = ngx_event_find_timer(); | |
211 flags = NGX_UPDATE_TIME; | |
212 | |
213 #if (NGX_THREADS) | |
214 | |
215 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
216 timer = 500; | |
217 } | |
218 | |
219 #endif | |
220 } | |
221 | |
222 if (ngx_accept_mutex) { | |
223 if (ngx_accept_disabled > 0) { | |
224 ngx_accept_disabled--; | |
225 | |
226 } else { | |
227 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
228 return; | |
229 } | |
230 | |
231 if (ngx_accept_mutex_held) { | |
232 flags |= NGX_POST_EVENTS; | |
233 | |
234 } else { | |
235 if (timer == NGX_TIMER_INFINITE | |
236 || timer > ngx_accept_mutex_delay) | |
237 { | |
238 timer = ngx_accept_mutex_delay; | |
239 } | |
240 } | |
241 } | |
242 } | |
243 | |
567 | 244 delta = ngx_current_msec; |
245 | |
563 | 246 (void) ngx_process_events(cycle, timer, flags); |
247 | |
567 | 248 delta = ngx_current_msec - delta; |
249 | |
250 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
251 "timer delta: %M", delta); | |
252 | |
563 | 253 if (ngx_posted_accept_events) { |
254 ngx_event_process_posted(cycle, &ngx_posted_accept_events); | |
255 } | |
256 | |
257 if (ngx_accept_mutex_held) { | |
567 | 258 *ngx_accept_mutex = 0; |
563 | 259 } |
260 | |
573 | 261 if (delta) { |
262 ngx_event_expire_timers(); | |
263 } | |
264 | |
563 | 265 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
266 "posted events %p", ngx_posted_events); | |
267 | |
268 if (ngx_posted_events) { | |
269 if (ngx_threaded) { | |
270 ngx_wakeup_worker_thread(cycle); | |
271 | |
272 } else { | |
273 ngx_event_process_posted(cycle, &ngx_posted_events); | |
274 } | |
275 } | |
276 } | |
277 | |
278 | |
509 | 279 ngx_int_t |
280 ngx_handle_read_event(ngx_event_t *rev, u_int flags) | |
281 { | |
282 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
577 | 283 |
509 | 284 /* kqueue, epoll */ |
285 | |
286 if (!rev->active && !rev->ready) { | |
287 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
288 == NGX_ERROR) | |
289 { | |
290 return NGX_ERROR; | |
291 } | |
292 } | |
577 | 293 |
509 | 294 return NGX_OK; |
295 | |
296 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
297 | |
298 /* select, poll, /dev/poll */ | |
299 | |
300 if (!rev->active && !rev->ready) { | |
301 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
302 == NGX_ERROR) | |
303 { | |
304 return NGX_ERROR; | |
305 } | |
306 | |
307 return NGX_OK; | |
308 } | |
309 | |
310 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
311 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
312 == NGX_ERROR) | |
313 { | |
314 return NGX_ERROR; | |
315 } | |
316 | |
317 return NGX_OK; | |
318 } | |
319 | |
320 } else if (ngx_event_flags & NGX_USE_ONESHOT_EVENT) { | |
321 | |
322 /* event ports */ | |
323 | |
324 if (!rev->active) { | |
325 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_ONESHOT_EVENT) | |
326 == NGX_ERROR) | |
327 { | |
328 return NGX_ERROR; | |
329 } | |
330 } | |
577 | 331 |
509 | 332 return NGX_OK; |
333 } | |
334 | |
335 /* aio, iocp, rtsig */ | |
336 | |
337 return NGX_OK; | |
338 } | |
339 | |
340 | |
341 ngx_int_t | |
342 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
343 { | |
344 ngx_connection_t *c; | |
345 | |
346 if (lowat) { | |
347 c = (ngx_connection_t *) wev->data; | |
348 | |
349 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
350 return NGX_ERROR; | |
351 } | |
352 } | |
353 | |
354 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
355 | |
356 /* kqueue, epoll */ | |
357 | |
358 if (!wev->active && !wev->ready) { | |
359 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
360 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
361 == NGX_ERROR) | |
362 { | |
363 return NGX_ERROR; | |
364 } | |
365 } | |
366 | |
367 return NGX_OK; | |
368 | |
369 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
370 | |
371 /* select, poll, /dev/poll */ | |
372 | |
373 if (!wev->active && !wev->ready) { | |
374 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
375 == NGX_ERROR) | |
376 { | |
377 return NGX_ERROR; | |
378 } | |
379 | |
380 return NGX_OK; | |
381 } | |
382 | |
383 if (wev->active && wev->ready) { | |
384 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
385 == NGX_ERROR) | |
386 { | |
387 return NGX_ERROR; | |
388 } | |
389 | |
390 return NGX_OK; | |
391 } | |
392 | |
393 } else if (ngx_event_flags & NGX_USE_ONESHOT_EVENT) { | |
394 | |
395 /* event ports */ | |
396 | |
397 if (!wev->active) { | |
398 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_ONESHOT_EVENT) | |
399 == NGX_ERROR) | |
400 { | |
401 return NGX_ERROR; | |
402 } | |
403 } | |
577 | 404 |
509 | 405 return NGX_OK; |
406 } | |
407 | |
408 /* aio, iocp, rtsig */ | |
409 | |
410 return NGX_OK; | |
411 } | |
412 | |
413 | |
414 static ngx_int_t | |
415 ngx_event_module_init(ngx_cycle_t *cycle) | |
303
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416 { |
543 | 417 void ***cf; |
418 ngx_event_conf_t *ecf; | |
563 | 419 ngx_core_conf_t *ccf; |
461 | 420 #if !(NGX_WIN32) |
543 | 421 char *shared; |
473 | 422 size_t size; |
543 | 423 ngx_int_t limit; |
424 struct rlimit rlmt; | |
425 #endif | |
473 | 426 |
427 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
428 | |
429 if (cf == NULL) { | |
430 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
431 "no \"events\" section in configuration"); | |
432 return NGX_ERROR; | |
433 } | |
434 | |
435 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
436 | |
561 | 437 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
473 | 438 "using the \"%s\" event method", ecf->name); |
439 | |
563 | 440 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
303
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441 |
563 | 442 ngx_timer_resolution = ccf->timer_resolution; |
443 | |
444 #if !(NGX_WIN32) | |
303
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445 |
543 | 446 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
447 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
448 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
449 | |
450 } else { | |
451 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
452 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
453 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
454 { | |
455 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
456 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
457 | |
458 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
459 "%ui worker_connections are more than " | |
460 "open file resource limit: %i", | |
461 ecf->connections, limit); | |
462 } | |
463 } | |
464 | |
465 | |
325
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parents:
323
diff
changeset
|
466 if (ccf->master == 0 || ngx_accept_mutex_ptr) { |
303
00c5660d2707
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parents:
301
diff
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|
467 return NGX_OK; |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
diff
changeset
|
468 } |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
diff
changeset
|
469 |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
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parents:
307
diff
changeset
|
470 |
483 | 471 /* TODO: adjust cache line size, 128 is P4 cache line size */ |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
472 |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
473 size = 128 /* ngx_accept_mutex */ |
573 | 474 + 128 /* ngx_accept_mutex_last_owner */ |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
475 + 128; /* ngx_connection_counter */ |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
476 |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
477 #if (NGX_STAT_STUB) |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
478 |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
479 size += 128 /* ngx_stat_accepted */ |
495 | 480 + 128 /* ngx_stat_handled */ |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
481 + 128 /* ngx_stat_requests */ |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
482 + 128 /* ngx_stat_active */ |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
483 + 128 /* ngx_stat_reading */ |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
484 + 128; /* ngx_stat_writing */ |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
485 |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
486 #endif |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
487 |
501 | 488 shared = ngx_create_shared_memory(size, cycle->log); |
489 if (shared == NULL) { | |
358
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
490 return NGX_ERROR; |
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
491 } |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
492 |
330
377a955421dc
nginx-0.0.3-2004-04-29-20:34:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
325
diff
changeset
|
493 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
573 | 494 ngx_accept_mutex_last_owner = (ngx_atomic_t *) (shared + 1 * 128); |
495 ngx_connection_counter = (ngx_atomic_t *) (shared + 2 * 128); | |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
496 |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
497 #if (NGX_STAT_STUB) |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
498 |
573 | 499 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * 128); |
500 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * 128); | |
501 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * 128); | |
502 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * 128); | |
503 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * 128); | |
504 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * 128); | |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
505 |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
506 #endif |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
507 |
563 | 508 *ngx_connection_counter = 1; |
509 | |
325
7c3323909107
nginx-0.0.3-2004-04-23-20:50:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
510 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 511 "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
|
512 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
|
513 |
543 | 514 #endif /* !(NGX_WIN32) */ |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
515 |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
516 return NGX_OK; |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
517 } |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
518 |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
519 |
563 | 520 #if !(NGX_WIN32) |
521 | |
522 void | |
523 ngx_timer_signal_handler(int signo) | |
524 { | |
525 ngx_event_timer_alarm = 1; | |
526 | |
527 ngx_time_update(0, 0); | |
528 | |
529 #if 1 | |
530 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
531 #endif | |
532 } | |
533 | |
534 #endif | |
535 | |
536 | |
509 | 537 static ngx_int_t |
538 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
|
539 { |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
288
diff
changeset
|
540 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
|
541 ngx_event_t *rev, *wev; |
543 | 542 ngx_listening_t *ls; |
543 ngx_connection_t *c, *next, *old; | |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
544 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
|
545 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
|
546 ngx_event_module_t *module; |
461 | 547 #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
|
548 ngx_iocp_conf_t *iocpcf; |
543 | 549 #else |
550 struct rlimit rlmt; | |
563 | 551 struct sigaction sa; |
552 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
|
553 #endif |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
554 |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
555 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
|
556 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
|
557 |
331
f168a88e93f7
nginx-0.0.3-2004-05-04-21:56:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
330
diff
changeset
|
558 if (ngx_accept_mutex_ptr && ccf->worker_processes > 1 && ecf->accept_mutex) |
f168a88e93f7
nginx-0.0.3-2004-05-04-21:56:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
330
diff
changeset
|
559 { |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
560 ngx_accept_mutex = ngx_accept_mutex_ptr; |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
561 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
|
562 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
563 } |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
564 |
276
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
565 #if (NGX_THREADS) |
501 | 566 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0); |
567 if (ngx_posted_events_mutex == NULL) { | |
276
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
568 return NGX_ERROR; |
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
569 } |
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
570 #endif |
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
571 |
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
572 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
|
573 return NGX_ERROR; |
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
574 } |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
575 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
576 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
|
577 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
578 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
|
579 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
|
580 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
581 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
582 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
583 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
|
584 module = ngx_modules[m]->ctx; |
563 | 585 if (module->actions.init(cycle, ngx_timer_resolution) == NGX_ERROR) |
586 { | |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
230
diff
changeset
|
587 /* fatal */ |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
230
diff
changeset
|
588 exit(2); |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
589 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
590 break; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
591 } |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
592 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
593 |
543 | 594 #if !(NGX_WIN32) |
595 | |
563 | 596 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
597 | |
598 ngx_memzero(&sa, sizeof(struct sigaction)); | |
599 sa.sa_handler = ngx_timer_signal_handler; | |
600 sigemptyset(&sa.sa_mask); | |
601 | |
602 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
603 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
604 "sigaction(SIGALRM) failed"); | |
605 return NGX_ERROR; | |
606 } | |
607 | |
608 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
609 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
610 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
611 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
612 | |
613 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
614 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
615 "setitimer() failed"); | |
577 | 616 } |
563 | 617 } |
618 | |
543 | 619 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
620 | |
621 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
622 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
623 "getrlimit(RLIMIT_NOFILE) failed"); | |
624 return NGX_ERROR; | |
625 } | |
626 | |
627 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
628 | |
629 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
630 cycle->log); | |
631 if (cycle->files == NULL) { | |
632 return NGX_ERROR; | |
633 } | |
634 } | |
635 | |
636 #endif | |
637 | |
561 | 638 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
|
639 cycle->log); |
561 | 640 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
|
641 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
|
642 } |
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
643 |
561 | 644 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
|
645 |
561 | 646 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
|
647 cycle->log); |
561 | 648 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
|
649 return NGX_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
650 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
651 |
561 | 652 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
|
653 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
|
654 rev[i].closed = 1; |
481 | 655 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
|
656 #if (NGX_THREADS) |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
657 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
|
658 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
|
659 #endif |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
660 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
661 |
561 | 662 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * ecf->connections, |
481 | 663 cycle->log); |
561 | 664 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
|
665 return NGX_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
666 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
667 |
561 | 668 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
|
669 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
|
670 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
|
671 #if (NGX_THREADS) |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
672 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
|
673 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
|
674 #endif |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
675 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
676 |
543 | 677 i = cycle->connection_n; |
678 next = NULL; | |
679 | |
680 do { | |
681 i--; | |
682 | |
683 c[i].data = next; | |
561 | 684 c[i].read = &cycle->read_events[i]; |
685 c[i].write = &cycle->write_events[i]; | |
543 | 686 c[i].fd = (ngx_socket_t) -1; |
687 | |
688 next = &c[i]; | |
689 | |
690 #if (NGX_THREADS) | |
691 c[i].lock = 0; | |
692 #endif | |
693 } while (i); | |
694 | |
695 cycle->free_connections = next; | |
696 cycle->free_connection_n = ecf->connections; | |
697 | |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
698 /* 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
|
699 |
543 | 700 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
|
701 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
|
702 |
543 | 703 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
|
704 |
543 | 705 if (c == NULL) { |
706 return NGX_ERROR; | |
707 } | |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
708 |
543 | 709 c->log = &ls[i].log; |
710 | |
711 c->listening = &ls[i]; | |
712 ls[i].connection = c; | |
713 | |
714 c->ctx = ls[i].ctx; | |
715 c->servers = ls[i].servers; | |
716 | |
561 | 717 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
|
718 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
719 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
|
720 rev->accept = 1; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
721 |
469 | 722 #if (NGX_HAVE_DEFERRED_ACCEPT) |
543 | 723 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
|
724 #endif |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
725 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
726 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
543 | 727 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
|
728 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
729 /* |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
730 * 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
|
731 * 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
|
732 */ |
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 old = ls[i].previous->connection; |
735 | |
736 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
737 == NGX_ERROR) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
738 { |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
739 return NGX_ERROR; |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
740 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
741 |
543 | 742 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
|
743 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
744 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
745 |
461 | 746 #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
|
747 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
748 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
509 | 749 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
|
750 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
751 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
|
752 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
753 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
754 |
543 | 755 ls[i].log.handler = ngx_acceptex_log_error; |
756 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
757 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
543 | 758 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
759 == NGX_ERROR) | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
760 { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
761 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
762 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
763 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
764 } else { |
509 | 765 rev->handler = ngx_event_accept; |
461 | 766 |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
767 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
|
768 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
769 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
770 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
771 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
772 #else |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
773 |
509 | 774 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
|
775 |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
776 if (ngx_accept_mutex) { |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
777 continue; |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
778 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
779 |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
780 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
|
781 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
|
782 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
|
783 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
784 |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
785 } else { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
786 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
|
787 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
788 } |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
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 #endif |
543 | 792 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
793 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
794 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
795 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
|
796 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
797 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
798 |
509 | 799 ngx_int_t |
800 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
452 | 801 { |
802 int sndlowat; | |
803 | |
455 | 804 #if (NGX_HAVE_LOWAT_EVENT) |
452 | 805 |
455 | 806 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
452 | 807 c->write->available = lowat; |
808 return NGX_OK; | |
809 } | |
810 | |
811 #endif | |
577 | 812 |
452 | 813 if (lowat == 0 || c->sndlowat) { |
814 return NGX_OK; | |
815 } | |
816 | |
817 sndlowat = (int) lowat; | |
818 | |
819 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
820 (const void *) &sndlowat, sizeof(int)) == -1) | |
821 { | |
822 ngx_connection_error(c, ngx_socket_errno, | |
823 "setsockopt(SO_SNDLOWAT) failed"); | |
824 return NGX_ERROR; | |
825 } | |
826 | |
827 c->sndlowat = 1; | |
828 | |
829 return NGX_OK; | |
830 } | |
831 | |
832 | |
509 | 833 static char * |
834 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
|
835 { |
501 | 836 char *rv; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
837 void ***ctx; |
501 | 838 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
|
839 ngx_conf_t pcf; |
501 | 840 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
|
841 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
842 /* 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
|
843 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
844 ngx_event_max_module = 0; |
501 | 845 for (i = 0; ngx_modules[i]; i++) { |
846 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
|
847 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
848 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
849 |
501 | 850 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
|
851 } |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
852 |
501 | 853 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
854 if (ctx == NULL) { | |
855 return NGX_CONF_ERROR; | |
856 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
857 |
501 | 858 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
859 if (*ctx == NULL) { | |
860 return NGX_CONF_ERROR; | |
861 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
862 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
863 *(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
|
864 |
501 | 865 for (i = 0; ngx_modules[i]; i++) { |
866 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
|
867 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
868 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
869 |
501 | 870 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
|
871 |
501 | 872 if (m->create_conf) { |
873 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
874 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
875 return NGX_CONF_ERROR; | |
876 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
877 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
878 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
879 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
880 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
881 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
|
882 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
|
883 cf->cmd_type = NGX_EVENT_CONF; |
501 | 884 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
885 rv = ngx_conf_parse(cf, NULL); |
501 | 886 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
887 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
888 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
889 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
|
890 return rv; |
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 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
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->init_conf) { |
900 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
|
901 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
|
902 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
903 } |
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 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
906 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
907 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
|
908 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
909 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
910 |
509 | 911 static char * |
912 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
|
913 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
914 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
|
915 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
916 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
|
917 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
918 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
|
919 return "is duplicate" ; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
920 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
921 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
922 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
|
923 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
|
924 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
|
925 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 926 "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
|
927 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
928 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
|
929 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
930 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
931 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
|
932 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
933 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
|
934 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
935 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
936 |
509 | 937 static char * |
938 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
|
939 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
940 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
|
941 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
942 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
|
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 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
|
945 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
|
946 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
947 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
|
948 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
|
949 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
950 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
951 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
|
952 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
953 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
|
954 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
|
955 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
|
956 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
957 old_ecf = NULL; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
958 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
959 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
960 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
961 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
|
962 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
|
963 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
964 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
965 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
966 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
|
967 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
|
968 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
|
969 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
|
970 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
|
971 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
972 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
|
973 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
974 && 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
|
975 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
976 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 977 "when the server runs without a master process " |
978 "the \"%V\" event type must be the same as " | |
979 "in previous configuration - \"%s\" " | |
980 "and it can not be changed on the fly, " | |
981 "to change it you need to stop server " | |
982 "and start it again", | |
983 &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
|
984 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
985 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
|
986 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
987 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
988 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
|
989 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
990 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
991 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
992 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
993 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 994 "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
|
995 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
996 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
|
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 |
509 | 1000 static char * |
1001 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
|
1002 { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1003 #if (NGX_DEBUG) |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1004 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
|
1005 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1006 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
|
1007 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
|
1008 struct hostent *h; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1009 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1010 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
|
1011 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1012 /* AF_INET only */ |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1013 |
501 | 1014 addr = ngx_array_push(&ecf->debug_connection); |
1015 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
|
1016 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
|
1017 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1018 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1019 *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
|
1020 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1021 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
|
1022 return NGX_OK; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1023 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1024 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1025 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
|
1026 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1027 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
|
1028 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1029 "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
|
1030 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
|
1031 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1032 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1033 *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
|
1034 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1035 #else |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1036 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1037 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
|
1038 "\"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
|
1039 "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
|
1040 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1041 #endif |
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 return NGX_OK; |
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 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1046 |
509 | 1047 static void * |
1048 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
|
1049 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1050 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
|
1051 |
501 | 1052 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1053 if (ecf == NULL) { | |
1054 return NGX_CONF_ERROR; | |
1055 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1056 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1057 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
|
1058 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
|
1059 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
|
1060 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
|
1061 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
|
1062 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
|
1063 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1064 #if (NGX_DEBUG) |
501 | 1065 |
1066 if (ngx_array_init(&ecf->debug_connection, cycle->pool, 4, | |
1067 sizeof(in_addr_t)) == NGX_ERROR) | |
1068 { | |
1069 return NGX_CONF_ERROR; | |
1070 } | |
1071 | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1072 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1073 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1074 return ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1075 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1076 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1077 |
509 | 1078 static char * |
1079 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
|
1080 { |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1081 ngx_event_conf_t *ecf = conf; |
467 | 1082 |
501 | 1083 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1084 int fd; | |
1085 #endif | |
1086 #if (NGX_HAVE_RTSIG) | |
1087 ngx_uint_t rtsig; | |
573 | 1088 ngx_core_conf_t *ccf; |
501 | 1089 #endif |
467 | 1090 ngx_int_t i, connections; |
1091 ngx_module_t *module; | |
1092 ngx_event_module_t *event_module; | |
1093 | |
1094 connections = NGX_CONF_UNSET_UINT; | |
1095 module = NULL; | |
1096 | |
469 | 1097 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1098 |
1099 fd = epoll_create(100); | |
1100 | |
1101 if (fd != -1) { | |
1102 close(fd); | |
1103 connections = DEFAULT_CONNECTIONS; | |
1104 module = &ngx_epoll_module; | |
1105 | |
1106 } else if (ngx_errno != NGX_ENOSYS) { | |
1107 connections = DEFAULT_CONNECTIONS; | |
1108 module = &ngx_epoll_module; | |
1109 } | |
1110 | |
1111 #endif | |
1112 | |
469 | 1113 #if (NGX_HAVE_RTSIG) |
467 | 1114 |
1115 if (module == NULL) { | |
1116 connections = DEFAULT_CONNECTIONS; | |
1117 module = &ngx_rtsig_module; | |
1118 rtsig = 1; | |
501 | 1119 |
1120 } else { | |
1121 rtsig = 0; | |
467 | 1122 } |
1123 | |
1124 #endif | |
1125 | |
469 | 1126 #if (NGX_HAVE_DEVPOLL) |
467 | 1127 |
1128 connections = DEFAULT_CONNECTIONS; | |
1129 module = &ngx_devpoll_module; | |
1130 | |
360
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1131 #endif |
91
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parents:
90
diff
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|
1132 |
469 | 1133 #if (NGX_HAVE_KQUEUE) |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
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|
1134 |
467 | 1135 connections = DEFAULT_CONNECTIONS; |
1136 module = &ngx_kqueue_module; | |
253
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nginx-0.0.2-2004-02-09-10:46:43 import
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250
diff
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1137 |
467 | 1138 #endif |
351
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nginx-0.0.4-2004-06-10-22:36:57 import
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parents:
346
diff
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|
1139 |
469 | 1140 #if (NGX_HAVE_SELECT) |
351
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1141 |
467 | 1142 if (module == NULL) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
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|
1143 |
501 | 1144 #if (NGX_WIN32 || FD_SETSIZE >= DEFAULT_CONNECTIONS) |
467 | 1145 connections = DEFAULT_CONNECTIONS; |
355
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354
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1146 #else |
501 | 1147 connections = FD_SETSIZE; |
467 | 1148 #endif |
1149 module = &ngx_select_module; | |
1150 } | |
1151 | |
355
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1152 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
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1153 |
467 | 1154 if (module == NULL) { |
1155 for (i = 0; ngx_modules[i]; i++) { | |
1156 if (ngx_modules[i]->type == NGX_EVENT_MODULE) { | |
1157 event_module = ngx_modules[i]->ctx; | |
255
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1158 |
467 | 1159 if (ngx_strcmp(event_module->name->data, event_core_name.data) |
1160 == 0) | |
1161 { | |
1162 continue; | |
1163 } | |
255
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1164 |
467 | 1165 module = ngx_modules[i]; |
1166 break; | |
255
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1167 } |
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1168 } |
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1169 } |
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nginx-0.0.2-2004-02-09-23:47:18 import
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1170 |
467 | 1171 if (module == NULL) { |
255
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1172 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
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1173 return NGX_CONF_ERROR; |
e6938ca7331a
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1174 } |
e6938ca7331a
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1175 |
467 | 1176 ngx_conf_init_unsigned_value(ecf->connections, connections); |
1177 cycle->connection_n = ecf->connections; | |
255
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1178 |
467 | 1179 ngx_conf_init_unsigned_value(ecf->use, module->ctx_index); |
255
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parents:
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1180 |
467 | 1181 event_module = module->ctx; |
1182 ngx_conf_init_ptr_value(ecf->name, event_module->name->data); | |
209
e1c815be05ae
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205
diff
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1183 |
250
1903c6821958
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parents:
249
diff
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|
1184 ngx_conf_init_value(ecf->multi_accept, 0); |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
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|
1185 ngx_conf_init_value(ecf->accept_mutex, 1); |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
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parents:
305
diff
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|
1186 ngx_conf_init_msec_value(ecf->accept_mutex_delay, 500); |
91
637625a2acdb
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parents:
90
diff
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|
1187 |
467 | 1188 |
501 | 1189 #if (NGX_HAVE_RTSIG) |
1190 | |
1191 if (!rtsig) { | |
1192 return NGX_CONF_OK; | |
1193 } | |
1194 | |
1195 if (ecf->accept_mutex) { | |
467 | 1196 return NGX_CONF_OK; |
354
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parents:
352
diff
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|
1197 } |
467 | 1198 |
1199 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
354
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parents:
352
diff
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|
1200 |
467 | 1201 if (ccf->worker_processes == 0) { |
1202 return NGX_CONF_OK; | |
1203 } | |
1204 | |
1205 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
1206 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
1207 | |
1208 return NGX_CONF_ERROR; | |
573 | 1209 |
1210 #else | |
1211 | |
1212 return NGX_CONF_OK; | |
1213 | |
1214 #endif | |
91
637625a2acdb
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Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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|
1215 } |
435
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1216 |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
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|
1217 |
509 | 1218 static char * |
1219 ngx_accept_mutex_check(ngx_conf_t *cf, void *post, void *data) | |
435
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1220 { |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1221 #if !(NGX_HAVE_ATOMIC_OPS) |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1222 |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1223 ngx_flag_t *fp = data; |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1224 |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1225 *fp = 0; |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1226 |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1227 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
503 | 1228 "\"accept_mutex\" is not supported on this platform, " |
1229 "ignored"); | |
435
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1230 |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1231 #endif |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1232 |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1233 return NGX_CONF_OK; |
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1234 } |