Mercurial > hg > nginx-quic
annotate src/event/ngx_event.c @ 4915:e62219793beb
Upstream: better detection of connect() failures with kqueue.
Pending EOF might be reported on both read and write events, whichever
comes first, so check both of them.
Patch by Yichun Zhang (agentzh), slightly modified.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 16 Nov 2012 18:29:19 +0000 |
parents | e1d11fb9a71f |
children | 39c597272c8d |
rev | line source |
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441
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1 |
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2 /* |
444
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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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6 |
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7 |
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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> |
92
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11 |
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12 |
113
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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); |
303
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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); |
209
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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); |
96
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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); |
90
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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 |
426
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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 |
90
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91 }; |
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92 |
577 | 93 |
311
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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 |
90
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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 */ |
90
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104 ngx_events_commands, /* module directives */ |
96
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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 | |
209
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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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|
530 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
611 | 531 |
4309
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Added shmtx interface to forcibly unlock mutexes.
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diff
changeset
|
532 if (ngx_shmtx_create(&ngx_accept_mutex, (ngx_shmtx_sh_t *) shared, |
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Added shmtx interface to forcibly unlock mutexes.
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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); |
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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
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parents:
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|
585 { |
290
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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
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parents:
96
diff
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|
591 ngx_event_conf_t *ecf; |
91
637625a2acdb
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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
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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; |
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diff
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610 } |
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diff
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|
611 #endif |
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|
612 |
270
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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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614 return NGX_ERROR; |
7bb9562216ce
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260
diff
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|
615 } |
209
e1c815be05ae
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parents:
205
diff
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|
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
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Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
619 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
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|
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) { |
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|
623 continue; |
91
637625a2acdb
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parents:
90
diff
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|
624 } |
2062
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diff
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|
625 |
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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 } |
90312b616162
prepare to allow various number of connections in child processes
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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
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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
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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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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
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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
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diff
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|
690 |
2062
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|
691 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
209
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parents:
205
diff
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|
692 cycle->log); |
561 | 693 if (cycle->read_events == NULL) { |
209
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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
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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
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Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
698 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
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parents:
370
diff
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|
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
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Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
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|
702 rev[i].lock = &c[i].lock; |
380
5ce6561246a5
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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
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|
704 #endif |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
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|
705 } |
744ccb59062d
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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
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parents:
205
diff
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|
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
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parents:
370
diff
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|
720 } |
744ccb59062d
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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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diff
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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
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parents:
102
diff
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|
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
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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
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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
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parents:
205
diff
changeset
|
774 */ |
114
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parents:
113
diff
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|
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
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parents:
113
diff
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|
782 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
783 |
543 | 784 old->fd = (ngx_socket_t) -1; |
114
ac69ab96328d
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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 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
895 /* 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
|
896 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
897 ngx_event_max_module = 0; |
501 | 898 for (i = 0; ngx_modules[i]; i++) { |
899 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
|
900 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
901 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
902 |
501 | 903 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
|
904 } |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
905 |
501 | 906 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
907 if (ctx == NULL) { | |
908 return NGX_CONF_ERROR; | |
909 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
910 |
501 | 911 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
912 if (*ctx == NULL) { | |
913 return NGX_CONF_ERROR; | |
914 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
915 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
916 *(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
|
917 |
501 | 918 for (i = 0; ngx_modules[i]; i++) { |
919 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
|
920 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
921 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
922 |
501 | 923 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
|
924 |
501 | 925 if (m->create_conf) { |
926 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
927 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
928 return NGX_CONF_ERROR; | |
929 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
930 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
931 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
932 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
933 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
934 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
|
935 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
|
936 cf->cmd_type = NGX_EVENT_CONF; |
501 | 937 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
938 rv = ngx_conf_parse(cf, NULL); |
501 | 939 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
940 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
941 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
942 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
|
943 return rv; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
944 |
501 | 945 for (i = 0; ngx_modules[i]; i++) { |
946 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
|
947 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
948 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
949 |
501 | 950 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
|
951 |
501 | 952 if (m->init_conf) { |
953 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
|
954 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
|
955 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
956 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
957 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
958 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
959 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
960 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
|
961 } |
91
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 |
509 | 964 static char * |
965 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
|
966 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
967 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
|
968 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
969 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
|
970 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
971 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
2024 | 972 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
|
973 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
974 |
581 | 975 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
976 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
977 "the \"connections\" directive is deprecated, " | |
978 "use the \"worker_connections\" directive instead"); | |
979 } | |
980 | |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
981 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
|
982 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
|
983 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
|
984 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 985 "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
|
986 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
987 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
|
988 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
989 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
990 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
|
991 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
992 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
|
993 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
994 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
995 |
509 | 996 static char * |
997 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
|
998 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
999 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
|
1000 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1001 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
|
1002 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
|
1003 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
|
1004 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
|
1005 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
1006 if (ecf->use != NGX_CONF_UNSET_UINT) { |
2024 | 1007 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
|
1008 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1009 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1010 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
|
1011 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1012 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
|
1013 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
|
1014 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
|
1015 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1016 old_ecf = NULL; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1017 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1018 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1019 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1020 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
|
1021 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
|
1022 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1023 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1024 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1025 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
|
1026 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
|
1027 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
|
1028 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
|
1029 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
|
1030 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1031 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
|
1032 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1033 && 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
|
1034 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1035 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 1036 "when the server runs without a master process " |
1037 "the \"%V\" event type must be the same as " | |
1038 "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
|
1039 "and it cannot be changed on the fly, " |
467 | 1040 "to change it you need to stop server " |
1041 "and start it again", | |
1042 &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
|
1043 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1044 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
|
1045 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1046 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1047 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
|
1048 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1049 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1050 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1051 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1052 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1053 "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
|
1054 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1055 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
|
1056 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1057 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1058 |
509 | 1059 static char * |
1060 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
|
1061 { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1062 #if (NGX_DEBUG) |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1063 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
|
1064 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1065 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
|
1066 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
|
1067 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
|
1068 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
|
1069 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
|
1070 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
|
1071 #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
|
1072 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
|
1073 #endif |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1074 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1075 value = cf->args->elts; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1076 |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1077 #if (NGX_HAVE_UNIX_DOMAIN) |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1078 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1079 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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|
1080 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
|
1081 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1082 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1083 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1084 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1085 cidr->family = AF_UNIX; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1086 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
|
1087 } |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1088 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1089 #endif |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
1090 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1091 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
|
1092 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1093 if (rc != NGX_ERROR) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1094 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
|
1095 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1096 "low address bits of %V are meaningless", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1097 &value[1]); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1098 } |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1099 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1100 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1101 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1102 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1103 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1104 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1105 *cidr = c; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1106 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1107 return NGX_CONF_OK; |
307
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|
1108 } |
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|
1109 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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|
1110 ngx_memzero(&u, sizeof(ngx_url_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1111 u.host = value[1]; |
307
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|
1112 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1113 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
|
1114 if (u.err) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1115 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1116 "%s in debug_connection \"%V\"", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1117 u.err, &u.host); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
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|
1118 } |
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When "debug_connection" is configured with a domain name, only the first
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|
1119 |
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When "debug_connection" is configured with a domain name, only the first
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|
1120 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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|
1121 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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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
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|
1123 cidr = ngx_array_push_n(&ecf->debug_connection, u.naddrs); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1124 if (cidr == NULL) { |
307
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diff
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|
1125 return NGX_CONF_ERROR; |
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|
1126 } |
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diff
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|
1127 |
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
|
1128 ngx_memzero(cidr, u.naddrs * sizeof(ngx_cidr_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1129 |
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
|
1130 for (i = 0; i < u.naddrs; i++) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1131 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>
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diff
changeset
|
1132 |
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
|
1133 switch (cidr[i].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
|
1134 |
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
|
1135 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1136 case AF_INET6: |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1137 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:
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diff
changeset
|
1138 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:
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diff
changeset
|
1139 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:
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diff
changeset
|
1140 break; |
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
|
1141 #endif |
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
|
1142 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1143 default: /* AF_INET */ |
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
|
1144 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:
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diff
changeset
|
1145 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
|
1146 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:
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diff
changeset
|
1147 break; |
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
|
1148 } |
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
|
1149 } |
307
ce375c313e96
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parents:
306
diff
changeset
|
1150 |
ce375c313e96
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parents:
306
diff
changeset
|
1151 #else |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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306
diff
changeset
|
1152 |
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diff
changeset
|
1153 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1154 "\"debug_connection\" is ignored, you need to rebuild " |
ce375c313e96
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parents:
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diff
changeset
|
1155 "nginx using --with-debug option to enable it"); |
ce375c313e96
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diff
changeset
|
1156 |
ce375c313e96
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diff
changeset
|
1157 #endif |
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diff
changeset
|
1158 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1159 return NGX_CONF_OK; |
307
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diff
changeset
|
1160 } |
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diff
changeset
|
1161 |
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diff
changeset
|
1162 |
509 | 1163 static void * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1164 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
|
1165 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
changeset
|
1166 ngx_event_conf_t *ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
changeset
|
1167 |
501 | 1168 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1169 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
|
1170 return NULL; |
501 | 1171 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
changeset
|
1172 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1173 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
|
1174 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
|
1175 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
|
1176 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
|
1177 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
|
1178 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
|
1179 |
307
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parents:
306
diff
changeset
|
1180 #if (NGX_DEBUG) |
501 | 1181 |
1182 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
|
1183 sizeof(ngx_cidr_t)) == NGX_ERROR) |
501 | 1184 { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1185 return NULL; |
501 | 1186 } |
1187 | |
307
ce375c313e96
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diff
changeset
|
1188 #endif |
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diff
changeset
|
1189 |
91
637625a2acdb
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Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1190 return ecf; |
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1191 } |
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nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1192 |
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nginx-0.0.1-2003-05-19-20:39:14 import
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|
1193 |
509 | 1194 static char * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
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|
1195 ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf) |
91
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1196 { |
354
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1197 ngx_event_conf_t *ecf = conf; |
467 | 1198 |
501 | 1199 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1200 int fd; | |
1201 #endif | |
1202 #if (NGX_HAVE_RTSIG) | |
1203 ngx_uint_t rtsig; | |
573 | 1204 ngx_core_conf_t *ccf; |
501 | 1205 #endif |
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1206 ngx_int_t i; |
467 | 1207 ngx_module_t *module; |
1208 ngx_event_module_t *event_module; | |
1209 | |
1210 module = NULL; | |
1211 | |
469 | 1212 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1213 |
1214 fd = epoll_create(100); | |
1215 | |
1216 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
|
1217 (void) close(fd); |
467 | 1218 module = &ngx_epoll_module; |
1219 | |
1220 } else if (ngx_errno != NGX_ENOSYS) { | |
1221 module = &ngx_epoll_module; | |
1222 } | |
1223 | |
1224 #endif | |
1225 | |
469 | 1226 #if (NGX_HAVE_RTSIG) |
467 | 1227 |
1228 if (module == NULL) { | |
1229 module = &ngx_rtsig_module; | |
1230 rtsig = 1; | |
501 | 1231 |
1232 } else { | |
1233 rtsig = 0; | |
467 | 1234 } |
1235 | |
1236 #endif | |
1237 | |
469 | 1238 #if (NGX_HAVE_DEVPOLL) |
467 | 1239 |
1240 module = &ngx_devpoll_module; | |
1241 | |
360
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nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
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1242 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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1243 |
469 | 1244 #if (NGX_HAVE_KQUEUE) |
91
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nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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1245 |
467 | 1246 module = &ngx_kqueue_module; |
253
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nginx-0.0.2-2004-02-09-10:46:43 import
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250
diff
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1247 |
467 | 1248 #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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1249 |
469 | 1250 #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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1251 |
467 | 1252 if (module == NULL) { |
1253 module = &ngx_select_module; | |
1254 } | |
1255 | |
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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|
1256 #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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|
1257 |
467 | 1258 if (module == NULL) { |
1259 for (i = 0; ngx_modules[i]; i++) { | |
2062
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1260 |
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1261 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { |
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1262 continue; |
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1263 } |
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|
1264 |
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1265 event_module = ngx_modules[i]->ctx; |
255
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1266 |
2062
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1267 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
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1268 { |
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1269 continue; |
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1270 } |
255
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1271 |
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1272 module = ngx_modules[i]; |
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|
1273 break; |
255
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1274 } |
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1275 } |
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1276 |
467 | 1277 if (module == NULL) { |
255
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1278 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
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1279 return NGX_CONF_ERROR; |
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1280 } |
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1281 |
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|
1282 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
467 | 1283 cycle->connection_n = ecf->connections; |
255
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253
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1284 |
663 | 1285 ngx_conf_init_uint_value(ecf->use, module->ctx_index); |
255
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1286 |
467 | 1287 event_module = module->ctx; |
1288 ngx_conf_init_ptr_value(ecf->name, event_module->name->data); | |
209
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parents:
205
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1289 |
250
1903c6821958
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parents:
249
diff
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|
1290 ngx_conf_init_value(ecf->multi_accept, 0); |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
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|
1291 ngx_conf_init_value(ecf->accept_mutex, 1); |
306
6b91bfbc4123
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parents:
305
diff
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|
1292 ngx_conf_init_msec_value(ecf->accept_mutex_delay, 500); |
91
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parents:
90
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1293 |
467 | 1294 |
501 | 1295 #if (NGX_HAVE_RTSIG) |
1296 | |
1297 if (!rtsig) { | |
1298 return NGX_CONF_OK; | |
1299 } | |
1300 | |
1301 if (ecf->accept_mutex) { | |
467 | 1302 return NGX_CONF_OK; |
354
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|
1303 } |
467 | 1304 |
1305 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
354
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1306 |
467 | 1307 if (ccf->worker_processes == 0) { |
1308 return NGX_CONF_OK; | |
1309 } | |
1310 | |
1311 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
1312 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
1313 | |
1314 return NGX_CONF_ERROR; | |
573 | 1315 |
1316 #else | |
1317 | |
1318 return NGX_CONF_OK; | |
1319 | |
1320 #endif | |
91
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1321 } |