Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 5103:05a56ebb084a
Respect the new behavior of TCP_DEFER_ACCEPT.
In Linux 2.6.32, TCP_DEFER_ACCEPT was changed to accept connections
after the deferring period is finished without any data available.
(Reading from the socket returns EAGAIN in this case.)
Since in nginx TCP_DEFER_ACCEPT is set to "post_accept_timeout", we
do not need to wait longer if deferred accept returns with no data.
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Thu, 07 Mar 2013 17:59:27 +0000 |
parents | 39c597272c8d |
children | a29c574d61fa |
rev | line source |
---|---|
441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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8 #include <ngx_config.h> |
17
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
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12 |
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13 #define DEFAULT_CONNECTIONS 512 |
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14 |
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15 |
467 | 16 extern ngx_module_t ngx_kqueue_module; |
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17 extern ngx_module_t ngx_eventport_module; |
467 | 18 extern ngx_module_t ngx_devpoll_module; |
19 extern ngx_module_t ngx_epoll_module; | |
20 extern ngx_module_t ngx_rtsig_module; | |
97
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21 extern ngx_module_t ngx_select_module; |
92
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22 |
63
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23 |
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24 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
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25 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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26 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
96
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27 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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28 |
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29 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 30 void *conf); |
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31 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
307
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32 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 33 void *conf); |
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34 |
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35 static void *ngx_event_core_create_conf(ngx_cycle_t *cycle); |
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36 static char *ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf); |
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37 |
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38 |
563 | 39 static ngx_uint_t ngx_timer_resolution; |
40 sig_atomic_t ngx_event_timer_alarm; | |
41 | |
495 | 42 static ngx_uint_t ngx_event_max_module; |
303
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43 |
495 | 44 ngx_uint_t ngx_event_flags; |
45 ngx_event_actions_t ngx_event_actions; | |
91
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46 |
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47 |
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48 static ngx_atomic_t connection_counter = 1; |
493 | 49 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
309
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50 |
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51 |
493 | 52 ngx_atomic_t *ngx_accept_mutex_ptr; |
611 | 53 ngx_shmtx_t ngx_accept_mutex; |
54 ngx_uint_t ngx_use_accept_mutex; | |
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55 ngx_uint_t ngx_accept_events; |
495 | 56 ngx_uint_t ngx_accept_mutex_held; |
57 ngx_msec_t ngx_accept_mutex_delay; | |
58 ngx_int_t ngx_accept_disabled; | |
561 | 59 ngx_file_t ngx_accept_mutex_lock_file; |
0
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60 |
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61 |
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62 #if (NGX_STAT_STUB) |
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63 |
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64 ngx_atomic_t ngx_stat_accepted0; |
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65 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
495 | 66 ngx_atomic_t ngx_stat_handled0; |
67 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
426
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68 ngx_atomic_t ngx_stat_requests0; |
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69 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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70 ngx_atomic_t ngx_stat_active0; |
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71 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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72 ngx_atomic_t ngx_stat_reading0; |
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73 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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74 ngx_atomic_t ngx_stat_writing0; |
495 | 75 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
426
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76 |
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77 #endif |
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78 |
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79 |
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80 |
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81 static ngx_command_t ngx_events_commands[] = { |
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82 |
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83 { ngx_string("events"), |
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84 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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85 ngx_events_block, |
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86 0, |
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87 0, |
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88 NULL }, |
90
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89 |
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90 ngx_null_command |
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91 }; |
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92 |
577 | 93 |
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94 static ngx_core_module_t ngx_events_module_ctx = { |
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95 ngx_string("events"), |
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96 NULL, |
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97 ngx_event_init_conf |
577 | 98 }; |
311
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99 |
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100 |
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101 ngx_module_t ngx_events_module = { |
509 | 102 NGX_MODULE_V1, |
311
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103 &ngx_events_module_ctx, /* module context */ |
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104 ngx_events_commands, /* module directives */ |
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105 NGX_CORE_MODULE, /* module type */ |
541 | 106 NULL, /* init master */ |
113
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107 NULL, /* init module */ |
541 | 108 NULL, /* init process */ |
109 NULL, /* init thread */ | |
110 NULL, /* exit thread */ | |
111 NULL, /* exit process */ | |
112 NULL, /* exit master */ | |
113 NGX_MODULE_V1_PADDING | |
90
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114 }; |
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115 |
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116 |
107
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117 static ngx_str_t event_core_name = ngx_string("event_core"); |
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118 |
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119 |
107
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120 static ngx_command_t ngx_event_core_commands[] = { |
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121 |
543 | 122 { ngx_string("worker_connections"), |
123 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
124 ngx_event_connections, | |
125 0, | |
126 0, | |
127 NULL }, | |
128 | |
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129 { ngx_string("connections"), |
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130 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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131 ngx_event_connections, |
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132 0, |
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133 0, |
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134 NULL }, |
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135 |
209
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136 { ngx_string("use"), |
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137 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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138 ngx_event_use, |
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139 0, |
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140 0, |
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141 NULL }, |
91
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142 |
248
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143 { ngx_string("multi_accept"), |
667 | 144 NGX_EVENT_CONF|NGX_CONF_FLAG, |
248
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145 ngx_conf_set_flag_slot, |
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146 0, |
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147 offsetof(ngx_event_conf_t, multi_accept), |
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148 NULL }, |
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149 |
303
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150 { ngx_string("accept_mutex"), |
667 | 151 NGX_EVENT_CONF|NGX_CONF_FLAG, |
303
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152 ngx_conf_set_flag_slot, |
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153 0, |
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154 offsetof(ngx_event_conf_t, accept_mutex), |
611 | 155 NULL }, |
303
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156 |
306
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157 { ngx_string("accept_mutex_delay"), |
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158 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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159 ngx_conf_set_msec_slot, |
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160 0, |
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161 offsetof(ngx_event_conf_t, accept_mutex_delay), |
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162 NULL }, |
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163 |
307
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164 { ngx_string("debug_connection"), |
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165 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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166 ngx_event_debug_connection, |
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167 0, |
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168 0, |
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169 NULL }, |
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170 |
209
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171 ngx_null_command |
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172 }; |
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173 |
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174 |
107
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175 ngx_event_module_t ngx_event_core_module_ctx = { |
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176 &event_core_name, |
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177 ngx_event_core_create_conf, /* create configuration */ |
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178 ngx_event_core_init_conf, /* init configuration */ |
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179 |
380
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180 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
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181 }; |
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182 |
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183 |
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184 ngx_module_t ngx_event_core_module = { |
509 | 185 NGX_MODULE_V1, |
107
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186 &ngx_event_core_module_ctx, /* module context */ |
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187 ngx_event_core_commands, /* module directives */ |
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188 NGX_EVENT_MODULE, /* module type */ |
541 | 189 NULL, /* init master */ |
303
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190 ngx_event_module_init, /* init module */ |
541 | 191 ngx_event_process_init, /* init process */ |
192 NULL, /* init thread */ | |
193 NULL, /* exit thread */ | |
194 NULL, /* exit process */ | |
195 NULL, /* exit master */ | |
196 NGX_MODULE_V1_PADDING | |
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197 }; |
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198 |
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199 |
563 | 200 void |
201 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
202 { | |
203 ngx_uint_t flags; | |
567 | 204 ngx_msec_t timer, delta; |
563 | 205 |
206 if (ngx_timer_resolution) { | |
207 timer = NGX_TIMER_INFINITE; | |
208 flags = 0; | |
209 | |
210 } else { | |
211 timer = ngx_event_find_timer(); | |
212 flags = NGX_UPDATE_TIME; | |
213 | |
214 #if (NGX_THREADS) | |
215 | |
216 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
217 timer = 500; | |
218 } | |
219 | |
220 #endif | |
221 } | |
222 | |
611 | 223 if (ngx_use_accept_mutex) { |
563 | 224 if (ngx_accept_disabled > 0) { |
225 ngx_accept_disabled--; | |
226 | |
227 } else { | |
228 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
229 return; | |
230 } | |
231 | |
232 if (ngx_accept_mutex_held) { | |
233 flags |= NGX_POST_EVENTS; | |
234 | |
235 } else { | |
236 if (timer == NGX_TIMER_INFINITE | |
237 || timer > ngx_accept_mutex_delay) | |
238 { | |
239 timer = ngx_accept_mutex_delay; | |
240 } | |
241 } | |
242 } | |
243 } | |
244 | |
567 | 245 delta = ngx_current_msec; |
246 | |
563 | 247 (void) ngx_process_events(cycle, timer, flags); |
248 | |
567 | 249 delta = ngx_current_msec - delta; |
250 | |
251 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
252 "timer delta: %M", delta); | |
253 | |
563 | 254 if (ngx_posted_accept_events) { |
255 ngx_event_process_posted(cycle, &ngx_posted_accept_events); | |
256 } | |
257 | |
258 if (ngx_accept_mutex_held) { | |
611 | 259 ngx_shmtx_unlock(&ngx_accept_mutex); |
563 | 260 } |
261 | |
573 | 262 if (delta) { |
263 ngx_event_expire_timers(); | |
264 } | |
265 | |
563 | 266 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
267 "posted events %p", ngx_posted_events); | |
268 | |
269 if (ngx_posted_events) { | |
270 if (ngx_threaded) { | |
271 ngx_wakeup_worker_thread(cycle); | |
272 | |
273 } else { | |
274 ngx_event_process_posted(cycle, &ngx_posted_events); | |
275 } | |
276 } | |
277 } | |
278 | |
279 | |
509 | 280 ngx_int_t |
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281 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
509 | 282 { |
283 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
577 | 284 |
509 | 285 /* kqueue, epoll */ |
286 | |
287 if (!rev->active && !rev->ready) { | |
288 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
289 == NGX_ERROR) | |
290 { | |
291 return NGX_ERROR; | |
292 } | |
293 } | |
577 | 294 |
509 | 295 return NGX_OK; |
296 | |
297 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
298 | |
299 /* select, poll, /dev/poll */ | |
300 | |
301 if (!rev->active && !rev->ready) { | |
302 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
303 == NGX_ERROR) | |
304 { | |
305 return NGX_ERROR; | |
306 } | |
307 | |
308 return NGX_OK; | |
309 } | |
310 | |
311 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
312 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
313 == NGX_ERROR) | |
314 { | |
315 return NGX_ERROR; | |
316 } | |
317 | |
318 return NGX_OK; | |
319 } | |
320 | |
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321 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 322 |
323 /* event ports */ | |
324 | |
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325 if (!rev->active && !rev->ready) { |
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326 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
509 | 327 return NGX_ERROR; |
328 } | |
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329 |
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330 return NGX_OK; |
509 | 331 } |
577 | 332 |
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333 if (rev->oneshot && !rev->ready) { |
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334 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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335 return NGX_ERROR; |
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336 } |
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337 |
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338 return NGX_OK; |
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339 } |
509 | 340 } |
341 | |
342 /* aio, iocp, rtsig */ | |
343 | |
344 return NGX_OK; | |
345 } | |
346 | |
347 | |
348 ngx_int_t | |
349 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
350 { | |
351 ngx_connection_t *c; | |
352 | |
353 if (lowat) { | |
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354 c = wev->data; |
509 | 355 |
356 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
357 return NGX_ERROR; | |
358 } | |
359 } | |
360 | |
361 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
362 | |
363 /* kqueue, epoll */ | |
364 | |
365 if (!wev->active && !wev->ready) { | |
366 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
367 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
368 == NGX_ERROR) | |
369 { | |
370 return NGX_ERROR; | |
371 } | |
372 } | |
373 | |
374 return NGX_OK; | |
375 | |
376 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
377 | |
378 /* select, poll, /dev/poll */ | |
379 | |
380 if (!wev->active && !wev->ready) { | |
381 if (ngx_add_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 if (wev->active && wev->ready) { | |
391 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
392 == NGX_ERROR) | |
393 { | |
394 return NGX_ERROR; | |
395 } | |
396 | |
397 return NGX_OK; | |
398 } | |
399 | |
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400 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 401 |
402 /* event ports */ | |
403 | |
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404 if (!wev->active && !wev->ready) { |
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405 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
509 | 406 return NGX_ERROR; |
407 } | |
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408 |
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409 return NGX_OK; |
509 | 410 } |
577 | 411 |
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412 if (wev->oneshot && wev->ready) { |
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413 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
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414 return NGX_ERROR; |
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415 } |
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416 |
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417 return NGX_OK; |
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|
418 } |
509 | 419 } |
420 | |
421 /* aio, iocp, rtsig */ | |
422 | |
423 return NGX_OK; | |
424 } | |
425 | |
426 | |
4599
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Fixed master exit if there is no events section (ticket #150).
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427 static char * |
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|
428 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
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429 { |
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430 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
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431 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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|
432 "no \"events\" section in configuration"); |
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433 return NGX_CONF_ERROR; |
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434 } |
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435 |
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436 return NGX_CONF_OK; |
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437 } |
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438 |
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Fixed master exit if there is no events section (ticket #150).
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439 |
509 | 440 static ngx_int_t |
441 ngx_event_module_init(ngx_cycle_t *cycle) | |
303
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442 { |
543 | 443 void ***cf; |
605 | 444 u_char *shared; |
611 | 445 size_t size, cl; |
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446 ngx_shm_t shm; |
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447 ngx_time_t *tp; |
563 | 448 ngx_core_conf_t *ccf; |
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449 ngx_event_conf_t *ecf; |
473 | 450 |
451 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
452 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
453 | |
2725 | 454 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
641 | 455 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
456 "using the \"%s\" event method", ecf->name); | |
457 } | |
473 | 458 |
563 | 459 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
303
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460 |
563 | 461 ngx_timer_resolution = ccf->timer_resolution; |
462 | |
463 #if !(NGX_WIN32) | |
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464 { |
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465 ngx_int_t limit; |
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466 struct rlimit rlmt; |
303
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467 |
543 | 468 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
469 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
470 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
471 | |
472 } else { | |
473 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
474 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
475 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
476 { | |
477 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
478 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
479 | |
480 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
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|
481 "%ui worker_connections exceed " |
543 | 482 "open file resource limit: %i", |
483 ecf->connections, limit); | |
484 } | |
485 } | |
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486 } |
605 | 487 #endif /* !(NGX_WIN32) */ |
488 | |
543 | 489 |
611 | 490 if (ccf->master == 0) { |
303
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491 return NGX_OK; |
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492 } |
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493 |
611 | 494 if (ngx_accept_mutex_ptr) { |
495 return NGX_OK; | |
496 } | |
497 | |
498 | |
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|
499 /* cl should be equal to or greater than cache line size */ |
611 | 500 |
501 cl = 128; | |
502 | |
503 size = cl /* ngx_accept_mutex */ | |
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504 + cl /* ngx_connection_counter */ |
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505 + cl; /* ngx_temp_number */ |
303
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506 |
426
3f88935a02e8
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507 #if (NGX_STAT_STUB) |
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508 |
611 | 509 size += cl /* ngx_stat_accepted */ |
510 + cl /* ngx_stat_handled */ | |
511 + cl /* ngx_stat_requests */ | |
512 + cl /* ngx_stat_active */ | |
513 + cl /* ngx_stat_reading */ | |
514 + cl; /* ngx_stat_writing */ | |
426
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515 |
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516 #endif |
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517 |
605 | 518 shm.size = size; |
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519 shm.name.len = sizeof("nginx_shared_zone"); |
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520 shm.name.data = (u_char *) "nginx_shared_zone"; |
605 | 521 shm.log = cycle->log; |
522 | |
523 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
358
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524 return NGX_ERROR; |
0a03c921c81d
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525 } |
309
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526 |
605 | 527 shared = shm.addr; |
528 | |
330
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325
diff
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529 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
3909
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diff
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|
530 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
611 | 531 |
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
532 if (ngx_shmtx_create(&ngx_accept_mutex, (ngx_shmtx_sh_t *) shared, |
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
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diff
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|
533 cycle->lock_file.data) |
611 | 534 != NGX_OK) |
535 { | |
536 return NGX_ERROR; | |
537 } | |
538 | |
539 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
309
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540 |
2720
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|
541 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
563 | 542 |
325
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543 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 544 "counter: %p, %d", |
325
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545 ngx_connection_counter, *ngx_connection_counter); |
7c3323909107
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546 |
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547 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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548 |
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549 tp = ngx_timeofday(); |
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550 |
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551 ngx_random_number = (tp->msec << 16) + ngx_pid; |
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552 |
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553 #if (NGX_STAT_STUB) |
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554 |
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555 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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556 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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557 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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558 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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559 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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560 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
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561 |
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562 #endif |
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563 |
303
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564 return NGX_OK; |
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565 } |
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566 |
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567 |
563 | 568 #if !(NGX_WIN32) |
569 | |
4759
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Fixed compilation with -Wmissing-prototypes.
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|
570 static void |
563 | 571 ngx_timer_signal_handler(int signo) |
572 { | |
573 ngx_event_timer_alarm = 1; | |
574 | |
575 #if 1 | |
576 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
577 #endif | |
578 } | |
579 | |
580 #endif | |
581 | |
582 | |
509 | 583 static ngx_int_t |
584 ngx_event_process_init(ngx_cycle_t *cycle) | |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
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|
585 { |
290
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288
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|
586 ngx_uint_t m, i; |
103
6dfda4cf5200
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102
diff
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|
587 ngx_event_t *rev, *wev; |
543 | 588 ngx_listening_t *ls; |
589 ngx_connection_t *c, *next, *old; | |
303
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590 ngx_core_conf_t *ccf; |
97
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
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parents:
96
diff
changeset
|
591 ngx_event_conf_t *ecf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
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|
592 ngx_event_module_t *module; |
0
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593 |
303
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594 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
306
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diff
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|
595 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
303
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596 |
865 | 597 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
611 | 598 ngx_use_accept_mutex = 1; |
345
fade4edd61f8
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344
diff
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|
599 ngx_accept_mutex_held = 0; |
306
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diff
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|
600 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
611 | 601 |
602 } else { | |
603 ngx_use_accept_mutex = 0; | |
303
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604 } |
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605 |
276
a2d1ccc96111
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|
606 #if (NGX_THREADS) |
501 | 607 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0); |
608 if (ngx_posted_events_mutex == NULL) { | |
276
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609 return NGX_ERROR; |
a2d1ccc96111
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diff
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|
610 } |
a2d1ccc96111
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parents:
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diff
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|
611 #endif |
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diff
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|
612 |
270
7bb9562216ce
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parents:
260
diff
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|
613 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
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parents:
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614 return NGX_ERROR; |
7bb9562216ce
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parents:
260
diff
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|
615 } |
209
e1c815be05ae
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parents:
205
diff
changeset
|
616 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
617 for (m = 0; ngx_modules[m]; m++) { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
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parents:
93
diff
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|
618 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
|
619 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
620 } |
59
e8cdc2989cee
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parents:
57
diff
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|
621 |
2062
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diff
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622 if (ngx_modules[m]->ctx_index != ecf->use) { |
90312b616162
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diff
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|
623 continue; |
91
637625a2acdb
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parents:
90
diff
changeset
|
624 } |
2062
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diff
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|
625 |
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diff
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|
626 module = ngx_modules[m]->ctx; |
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diff
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|
627 |
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628 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
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|
629 /* fatal */ |
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|
630 exit(2); |
90312b616162
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parents:
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diff
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|
631 } |
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parents:
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diff
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|
632 |
90312b616162
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parents:
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diff
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|
633 break; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
634 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
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|
635 |
543 | 636 #if !(NGX_WIN32) |
637 | |
563 | 638 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
1704
e584e946e198
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diff
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|
639 struct sigaction sa; |
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|
640 struct itimerval itv; |
563 | 641 |
642 ngx_memzero(&sa, sizeof(struct sigaction)); | |
643 sa.sa_handler = ngx_timer_signal_handler; | |
644 sigemptyset(&sa.sa_mask); | |
645 | |
646 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
647 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
648 "sigaction(SIGALRM) failed"); | |
649 return NGX_ERROR; | |
650 } | |
651 | |
652 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
653 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
654 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
655 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
656 | |
657 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
658 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
659 "setitimer() failed"); | |
577 | 660 } |
563 | 661 } |
662 | |
543 | 663 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
1704
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664 struct rlimit rlmt; |
543 | 665 |
666 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
667 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
668 "getrlimit(RLIMIT_NOFILE) failed"); | |
669 return NGX_ERROR; | |
670 } | |
671 | |
672 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
673 | |
674 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
675 cycle->log); | |
676 if (cycle->files == NULL) { | |
677 return NGX_ERROR; | |
678 } | |
679 } | |
680 | |
681 #endif | |
682 | |
2062
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diff
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|
683 cycle->connections = |
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684 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
561 | 685 if (cycle->connections == NULL) { |
209
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parents:
205
diff
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|
686 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
|
687 } |
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
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parents:
109
diff
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|
688 |
561 | 689 c = cycle->connections; |
114
ac69ab96328d
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113
diff
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|
690 |
2062
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diff
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|
691 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
209
e1c815be05ae
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parents:
205
diff
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|
692 cycle->log); |
561 | 693 if (cycle->read_events == NULL) { |
209
e1c815be05ae
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parents:
205
diff
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|
694 return NGX_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
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|
695 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
696 |
561 | 697 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
|
698 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
699 rev[i].closed = 1; |
481 | 700 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
|
701 #if (NGX_THREADS) |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
702 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
|
703 rev[i].own_lock = &c[i].lock; |
377
41437e4fd9b4
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Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
704 #endif |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
705 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
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|
706 |
2062
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diff
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|
707 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
481 | 708 cycle->log); |
561 | 709 if (cycle->write_events == NULL) { |
209
e1c815be05ae
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parents:
205
diff
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|
710 return NGX_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
711 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
712 |
561 | 713 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
|
714 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
715 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
|
716 #if (NGX_THREADS) |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
717 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
|
718 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
|
719 #endif |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
720 } |
744ccb59062d
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parents:
370
diff
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|
721 |
543 | 722 i = cycle->connection_n; |
723 next = NULL; | |
724 | |
725 do { | |
726 i--; | |
727 | |
728 c[i].data = next; | |
561 | 729 c[i].read = &cycle->read_events[i]; |
730 c[i].write = &cycle->write_events[i]; | |
543 | 731 c[i].fd = (ngx_socket_t) -1; |
732 | |
733 next = &c[i]; | |
734 | |
735 #if (NGX_THREADS) | |
736 c[i].lock = 0; | |
737 #endif | |
738 } while (i); | |
739 | |
740 cycle->free_connections = next; | |
2062
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|
741 cycle->free_connection_n = cycle->connection_n; |
543 | 742 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
743 /* 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
|
744 |
543 | 745 ls = cycle->listening.elts; |
114
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113
diff
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|
746 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
|
747 |
543 | 748 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
|
749 |
543 | 750 if (c == NULL) { |
751 return NGX_ERROR; | |
752 } | |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
753 |
543 | 754 c->log = &ls[i].log; |
755 | |
756 c->listening = &ls[i]; | |
757 ls[i].connection = c; | |
758 | |
561 | 759 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
|
760 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
761 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
|
762 rev->accept = 1; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
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parents:
290
diff
changeset
|
763 |
469 | 764 #if (NGX_HAVE_DEFERRED_ACCEPT) |
543 | 765 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
|
766 #endif |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
767 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
768 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
543 | 769 if (ls[i].previous) { |
114
ac69ab96328d
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parents:
113
diff
changeset
|
770 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
changeset
|
771 /* |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
772 * 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
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|
773 * 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
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|
774 */ |
114
ac69ab96328d
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parents:
113
diff
changeset
|
775 |
543 | 776 old = ls[i].previous->connection; |
777 | |
778 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
779 == NGX_ERROR) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
780 { |
114
ac69ab96328d
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parents:
113
diff
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|
781 return NGX_ERROR; |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
782 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
783 |
543 | 784 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
|
785 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
786 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
787 |
461 | 788 #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
|
789 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
790 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
791 ngx_iocp_conf_t *iocpcf; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
792 |
509 | 793 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
|
794 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
795 if (ngx_use_accept_mutex) { |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
796 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
797 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
798 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
799 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
|
800 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
801 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
802 |
543 | 803 ls[i].log.handler = ngx_acceptex_log_error; |
804 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
805 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
543 | 806 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
807 == NGX_ERROR) | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
808 { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
809 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
810 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
811 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
812 } else { |
509 | 813 rev->handler = ngx_event_accept; |
461 | 814 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
815 if (ngx_use_accept_mutex) { |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
816 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
817 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
818 |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
819 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
|
820 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
821 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
822 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
823 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
824 #else |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
825 |
509 | 826 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
|
827 |
611 | 828 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
|
829 continue; |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
830 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
831 |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
832 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
|
833 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
|
834 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
|
835 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
836 |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
837 } else { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
838 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
|
839 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
840 } |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
841 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
842 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
843 #endif |
543 | 844 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
845 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
846 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
847 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
|
848 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
849 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
850 |
509 | 851 ngx_int_t |
852 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
452 | 853 { |
854 int sndlowat; | |
855 | |
455 | 856 #if (NGX_HAVE_LOWAT_EVENT) |
452 | 857 |
455 | 858 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
452 | 859 c->write->available = lowat; |
860 return NGX_OK; | |
861 } | |
862 | |
863 #endif | |
577 | 864 |
452 | 865 if (lowat == 0 || c->sndlowat) { |
866 return NGX_OK; | |
867 } | |
868 | |
869 sndlowat = (int) lowat; | |
870 | |
871 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
1092 | 872 (const void *) &sndlowat, sizeof(int)) |
873 == -1) | |
452 | 874 { |
875 ngx_connection_error(c, ngx_socket_errno, | |
876 "setsockopt(SO_SNDLOWAT) failed"); | |
877 return NGX_ERROR; | |
878 } | |
879 | |
880 c->sndlowat = 1; | |
881 | |
882 return NGX_OK; | |
883 } | |
884 | |
885 | |
509 | 886 static char * |
887 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
|
888 { |
501 | 889 char *rv; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
890 void ***ctx; |
501 | 891 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
|
892 ngx_conf_t pcf; |
501 | 893 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
|
894 |
5002
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
895 if (*(void **) conf) { |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
896 return "is duplicate"; |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
897 } |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
898 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
899 /* 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
|
900 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
901 ngx_event_max_module = 0; |
501 | 902 for (i = 0; ngx_modules[i]; i++) { |
903 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
|
904 continue; |
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 |
501 | 907 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
|
908 } |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
909 |
501 | 910 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
911 if (ctx == NULL) { | |
912 return NGX_CONF_ERROR; | |
913 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
914 |
501 | 915 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
916 if (*ctx == NULL) { | |
917 return NGX_CONF_ERROR; | |
918 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
919 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
920 *(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
|
921 |
501 | 922 for (i = 0; ngx_modules[i]; i++) { |
923 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
|
924 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
925 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
926 |
501 | 927 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
|
928 |
501 | 929 if (m->create_conf) { |
930 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
931 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
932 return NGX_CONF_ERROR; | |
933 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
934 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
935 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
936 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
937 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
938 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
|
939 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
|
940 cf->cmd_type = NGX_EVENT_CONF; |
501 | 941 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
942 rv = ngx_conf_parse(cf, NULL); |
501 | 943 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
944 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
945 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
946 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
|
947 return rv; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
948 |
501 | 949 for (i = 0; ngx_modules[i]; i++) { |
950 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
|
951 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
952 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
953 |
501 | 954 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
|
955 |
501 | 956 if (m->init_conf) { |
957 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
|
958 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
|
959 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
960 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
961 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
962 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
963 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
964 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
|
965 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
966 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
967 |
509 | 968 static char * |
969 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
|
970 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
971 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
|
972 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
973 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
|
974 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
975 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
2024 | 976 return "is duplicate"; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
977 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
978 |
581 | 979 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
980 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
981 "the \"connections\" directive is deprecated, " | |
982 "use the \"worker_connections\" directive instead"); | |
983 } | |
984 | |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
985 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
|
986 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
|
987 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
|
988 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 989 "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
|
990 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
991 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
|
992 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
993 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
994 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
|
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_OK; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
997 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
998 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
999 |
509 | 1000 static char * |
1001 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
|
1002 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1003 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
|
1004 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1005 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
|
1006 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
|
1007 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
|
1008 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
|
1009 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
1010 if (ecf->use != NGX_CONF_UNSET_UINT) { |
2024 | 1011 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
|
1012 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1013 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1014 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
|
1015 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1016 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
|
1017 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
|
1018 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
|
1019 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1020 old_ecf = NULL; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1021 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1022 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1023 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1024 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
|
1025 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
|
1026 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1027 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1028 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1029 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
|
1030 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
|
1031 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
|
1032 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
|
1033 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
|
1034 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1035 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
|
1036 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1037 && 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
|
1038 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1039 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 1040 "when the server runs without a master process " |
1041 "the \"%V\" event type must be the same as " | |
1042 "in previous configuration - \"%s\" " | |
4133
59b99f217c6d
Replaced "can not" with "cannot" and "could not" in a bunch of places.
Ruslan Ermilov <ru@nginx.com>
parents:
3909
diff
changeset
|
1043 "and it cannot be changed on the fly, " |
467 | 1044 "to change it you need to stop server " |
1045 "and start it again", | |
1046 &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
|
1047 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1048 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
|
1049 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1050 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1051 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
|
1052 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1053 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1054 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1055 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1056 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1057 "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
|
1058 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1059 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
|
1060 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1061 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1062 |
509 | 1063 static char * |
1064 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
|
1065 { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1066 #if (NGX_DEBUG) |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1067 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
|
1068 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1069 ngx_int_t rc; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1070 ngx_str_t *value; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1071 ngx_url_t u; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1072 ngx_cidr_t c, *cidr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1073 ngx_uint_t i; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1074 struct sockaddr_in *sin; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1075 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1076 struct sockaddr_in6 *sin6; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1077 #endif |
307
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 value = cf->args->elts; |
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1080 |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
1081 #if (NGX_HAVE_UNIX_DOMAIN) |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
1082 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
1083 if (ngx_strcmp(value[1].data, "unix:") == 0) { |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1084 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1085 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1086 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1087 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1088 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1089 cidr->family = AF_UNIX; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1090 return NGX_CONF_OK; |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1091 } |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1092 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1093 #endif |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1094 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1095 rc = ngx_ptocidr(&value[1], &c); |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1096 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1097 if (rc != NGX_ERROR) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1098 if (rc == NGX_DONE) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1099 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1100 "low address bits of %V are meaningless", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1101 &value[1]); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1102 } |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1103 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1104 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1105 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1106 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
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|
1107 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1108 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1109 *cidr = c; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1110 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1111 return NGX_CONF_OK; |
307
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diff
changeset
|
1112 } |
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306
diff
changeset
|
1113 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1114 ngx_memzero(&u, sizeof(ngx_url_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1115 u.host = value[1]; |
307
ce375c313e96
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diff
changeset
|
1116 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1117 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1118 if (u.err) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1119 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1120 "%s in debug_connection \"%V\"", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1121 u.err, &u.host); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1122 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1123 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1124 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1125 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1126 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1127 cidr = ngx_array_push_n(&ecf->debug_connection, u.naddrs); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1128 if (cidr == NULL) { |
307
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diff
changeset
|
1129 return NGX_CONF_ERROR; |
ce375c313e96
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diff
changeset
|
1130 } |
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306
diff
changeset
|
1131 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1132 ngx_memzero(cidr, u.naddrs * sizeof(ngx_cidr_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1133 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1134 for (i = 0; i < u.naddrs; i++) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1135 cidr[i].family = u.addrs[i].sockaddr->sa_family; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1136 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1137 switch (cidr[i].family) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1138 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1139 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1140 case AF_INET6: |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1141 sin6 = (struct sockaddr_in6 *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1142 cidr[i].u.in6.addr = sin6->sin6_addr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1143 ngx_memset(cidr[i].u.in6.mask.s6_addr, 0xff, 16); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1144 break; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1145 #endif |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1146 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1147 default: /* AF_INET */ |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1148 sin = (struct sockaddr_in *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1149 cidr[i].u.in.addr = sin->sin_addr.s_addr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1150 cidr[i].u.in.mask = 0xffffffff; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1151 break; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1152 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1153 } |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1154 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1155 #else |
ce375c313e96
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parents:
306
diff
changeset
|
1156 |
ce375c313e96
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parents:
306
diff
changeset
|
1157 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
|
1158 "\"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
|
1159 "nginx using --with-debug option to enable it"); |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1160 |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1161 #endif |
ce375c313e96
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parents:
306
diff
changeset
|
1162 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1163 return NGX_CONF_OK; |
307
ce375c313e96
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parents:
306
diff
changeset
|
1164 } |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1165 |
ce375c313e96
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parents:
306
diff
changeset
|
1166 |
509 | 1167 static void * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1168 ngx_event_core_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
|
1169 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1170 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
|
1171 |
501 | 1172 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1173 if (ecf == NULL) { | |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1174 return NULL; |
501 | 1175 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1176 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1177 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
|
1178 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
|
1179 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
|
1180 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
|
1181 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
|
1182 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
|
1183 |
307
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1184 #if (NGX_DEBUG) |
501 | 1185 |
1186 if (ngx_array_init(&ecf->debug_connection, cycle->pool, 4, | |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1187 sizeof(ngx_cidr_t)) == NGX_ERROR) |
501 | 1188 { |
2912
c7d57b539248
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1189 return NULL; |
501 | 1190 } |
1191 | |
307
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|
1192 #endif |
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1193 |
91
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diff
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|
1194 return ecf; |
637625a2acdb
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parents:
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diff
changeset
|
1195 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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1196 |
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nginx-0.0.1-2003-05-19-20:39:14 import
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|
1197 |
509 | 1198 static char * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1199 ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf) |
91
637625a2acdb
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1200 { |
354
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nginx-0.0.7-2004-06-15-11:55:11 import
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1201 ngx_event_conf_t *ecf = conf; |
467 | 1202 |
501 | 1203 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1204 int fd; | |
1205 #endif | |
1206 #if (NGX_HAVE_RTSIG) | |
1207 ngx_uint_t rtsig; | |
573 | 1208 ngx_core_conf_t *ccf; |
501 | 1209 #endif |
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|
1210 ngx_int_t i; |
467 | 1211 ngx_module_t *module; |
1212 ngx_event_module_t *event_module; | |
1213 | |
1214 module = NULL; | |
1215 | |
469 | 1216 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1217 |
1218 fd = epoll_create(100); | |
1219 | |
1220 if (fd != -1) { | |
4810
e1d11fb9a71f
Explicitly ignore returned value from close() in ngx_event_core_init_conf().
Andrey Belov <defan@nginx.com>
parents:
4763
diff
changeset
|
1221 (void) close(fd); |
467 | 1222 module = &ngx_epoll_module; |
1223 | |
1224 } else if (ngx_errno != NGX_ENOSYS) { | |
1225 module = &ngx_epoll_module; | |
1226 } | |
1227 | |
1228 #endif | |
1229 | |
469 | 1230 #if (NGX_HAVE_RTSIG) |
467 | 1231 |
1232 if (module == NULL) { | |
1233 module = &ngx_rtsig_module; | |
1234 rtsig = 1; | |
501 | 1235 |
1236 } else { | |
1237 rtsig = 0; | |
467 | 1238 } |
1239 | |
1240 #endif | |
1241 | |
469 | 1242 #if (NGX_HAVE_DEVPOLL) |
467 | 1243 |
1244 module = &ngx_devpoll_module; | |
1245 | |
360
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nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
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1246 #endif |
91
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nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
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|
1247 |
469 | 1248 #if (NGX_HAVE_KQUEUE) |
91
637625a2acdb
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parents:
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diff
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1249 |
467 | 1250 module = &ngx_kqueue_module; |
253
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nginx-0.0.2-2004-02-09-10:46:43 import
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diff
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1251 |
467 | 1252 #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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1253 |
469 | 1254 #if (NGX_HAVE_SELECT) |
351
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nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
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|
1255 |
467 | 1256 if (module == NULL) { |
1257 module = &ngx_select_module; | |
1258 } | |
1259 | |
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
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|
1260 #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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|
1261 |
467 | 1262 if (module == NULL) { |
1263 for (i = 0; ngx_modules[i]; i++) { | |
2062
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1264 |
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1265 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { |
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|
1266 continue; |
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|
1267 } |
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|
1268 |
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parents:
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diff
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|
1269 event_module = ngx_modules[i]->ctx; |
255
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1270 |
2062
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1271 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
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1272 { |
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1273 continue; |
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|
1274 } |
255
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1275 |
2062
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diff
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1276 module = ngx_modules[i]; |
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|
1277 break; |
255
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nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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diff
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|
1278 } |
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diff
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1279 } |
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1280 |
467 | 1281 if (module == NULL) { |
255
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|
1282 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
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parents:
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1283 return NGX_CONF_ERROR; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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1284 } |
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diff
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1285 |
2062
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diff
changeset
|
1286 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
467 | 1287 cycle->connection_n = ecf->connections; |
255
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diff
changeset
|
1288 |
663 | 1289 ngx_conf_init_uint_value(ecf->use, module->ctx_index); |
255
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|
1290 |
467 | 1291 event_module = module->ctx; |
1292 ngx_conf_init_ptr_value(ecf->name, event_module->name->data); | |
209
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205
diff
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|
1293 |
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
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parents:
249
diff
changeset
|
1294 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
changeset
|
1295 ngx_conf_init_value(ecf->accept_mutex, 1); |
306
6b91bfbc4123
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parents:
305
diff
changeset
|
1296 ngx_conf_init_msec_value(ecf->accept_mutex_delay, 500); |
91
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parents:
90
diff
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|
1297 |
467 | 1298 |
501 | 1299 #if (NGX_HAVE_RTSIG) |
1300 | |
1301 if (!rtsig) { | |
1302 return NGX_CONF_OK; | |
1303 } | |
1304 | |
1305 if (ecf->accept_mutex) { | |
467 | 1306 return NGX_CONF_OK; |
354
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|
1307 } |
467 | 1308 |
1309 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
354
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|
1310 |
467 | 1311 if (ccf->worker_processes == 0) { |
1312 return NGX_CONF_OK; | |
1313 } | |
1314 | |
1315 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
1316 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
1317 | |
1318 return NGX_CONF_ERROR; | |
573 | 1319 |
1320 #else | |
1321 | |
1322 return NGX_CONF_OK; | |
1323 | |
1324 #endif | |
91
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|
1325 } |