Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 5143:6dd4875eb526
Configure: improved layout of the generated makefile.
No functional changes.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Thu, 28 Mar 2013 08:45:45 +0000 |
parents | a29c574d61fa |
children | c9fe549b127b |
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 |
0
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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> |
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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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Fixed master exit if there is no events section (ticket #150).
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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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Fixed master exit if there is no events section (ticket #150).
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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; |
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76 ngx_atomic_t ngx_stat_waiting0; |
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77 ngx_atomic_t *ngx_stat_waiting = &ngx_stat_waiting0; |
426
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78 |
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79 #endif |
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80 |
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81 |
90
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82 |
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83 static ngx_command_t ngx_events_commands[] = { |
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84 |
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85 { ngx_string("events"), |
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86 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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87 ngx_events_block, |
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88 0, |
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89 0, |
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90 NULL }, |
90
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91 |
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92 ngx_null_command |
90
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93 }; |
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94 |
577 | 95 |
311
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96 static ngx_core_module_t ngx_events_module_ctx = { |
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97 ngx_string("events"), |
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98 NULL, |
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99 ngx_event_init_conf |
577 | 100 }; |
311
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101 |
90
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102 |
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103 ngx_module_t ngx_events_module = { |
509 | 104 NGX_MODULE_V1, |
311
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105 &ngx_events_module_ctx, /* module context */ |
90
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106 ngx_events_commands, /* module directives */ |
96
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107 NGX_CORE_MODULE, /* module type */ |
541 | 108 NULL, /* init master */ |
113
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109 NULL, /* init module */ |
541 | 110 NULL, /* init process */ |
111 NULL, /* init thread */ | |
112 NULL, /* exit thread */ | |
113 NULL, /* exit process */ | |
114 NULL, /* exit master */ | |
115 NGX_MODULE_V1_PADDING | |
90
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116 }; |
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117 |
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118 |
107
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119 static ngx_str_t event_core_name = ngx_string("event_core"); |
90
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120 |
435
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121 |
107
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122 static ngx_command_t ngx_event_core_commands[] = { |
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123 |
543 | 124 { ngx_string("worker_connections"), |
125 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
126 ngx_event_connections, | |
127 0, | |
128 0, | |
129 NULL }, | |
130 | |
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131 { ngx_string("connections"), |
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132 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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133 ngx_event_connections, |
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134 0, |
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135 0, |
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136 NULL }, |
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137 |
209
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138 { ngx_string("use"), |
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139 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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140 ngx_event_use, |
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141 0, |
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142 0, |
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143 NULL }, |
91
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144 |
248
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145 { ngx_string("multi_accept"), |
667 | 146 NGX_EVENT_CONF|NGX_CONF_FLAG, |
248
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147 ngx_conf_set_flag_slot, |
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148 0, |
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149 offsetof(ngx_event_conf_t, multi_accept), |
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150 NULL }, |
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151 |
303
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152 { ngx_string("accept_mutex"), |
667 | 153 NGX_EVENT_CONF|NGX_CONF_FLAG, |
303
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154 ngx_conf_set_flag_slot, |
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155 0, |
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156 offsetof(ngx_event_conf_t, accept_mutex), |
611 | 157 NULL }, |
303
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158 |
306
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159 { ngx_string("accept_mutex_delay"), |
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160 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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161 ngx_conf_set_msec_slot, |
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162 0, |
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163 offsetof(ngx_event_conf_t, accept_mutex_delay), |
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164 NULL }, |
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165 |
307
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166 { ngx_string("debug_connection"), |
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167 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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168 ngx_event_debug_connection, |
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169 0, |
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170 0, |
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171 NULL }, |
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172 |
209
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173 ngx_null_command |
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174 }; |
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175 |
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176 |
107
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177 ngx_event_module_t ngx_event_core_module_ctx = { |
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178 &event_core_name, |
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179 ngx_event_core_create_conf, /* create configuration */ |
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180 ngx_event_core_init_conf, /* init configuration */ |
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181 |
380
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182 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
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183 }; |
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184 |
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185 |
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186 ngx_module_t ngx_event_core_module = { |
509 | 187 NGX_MODULE_V1, |
107
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188 &ngx_event_core_module_ctx, /* module context */ |
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189 ngx_event_core_commands, /* module directives */ |
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190 NGX_EVENT_MODULE, /* module type */ |
541 | 191 NULL, /* init master */ |
303
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192 ngx_event_module_init, /* init module */ |
541 | 193 ngx_event_process_init, /* init process */ |
194 NULL, /* init thread */ | |
195 NULL, /* exit thread */ | |
196 NULL, /* exit process */ | |
197 NULL, /* exit master */ | |
198 NGX_MODULE_V1_PADDING | |
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199 }; |
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200 |
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201 |
563 | 202 void |
203 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
204 { | |
205 ngx_uint_t flags; | |
567 | 206 ngx_msec_t timer, delta; |
563 | 207 |
208 if (ngx_timer_resolution) { | |
209 timer = NGX_TIMER_INFINITE; | |
210 flags = 0; | |
211 | |
212 } else { | |
213 timer = ngx_event_find_timer(); | |
214 flags = NGX_UPDATE_TIME; | |
215 | |
216 #if (NGX_THREADS) | |
217 | |
218 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
219 timer = 500; | |
220 } | |
221 | |
222 #endif | |
223 } | |
224 | |
611 | 225 if (ngx_use_accept_mutex) { |
563 | 226 if (ngx_accept_disabled > 0) { |
227 ngx_accept_disabled--; | |
228 | |
229 } else { | |
230 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
231 return; | |
232 } | |
233 | |
234 if (ngx_accept_mutex_held) { | |
235 flags |= NGX_POST_EVENTS; | |
236 | |
237 } else { | |
238 if (timer == NGX_TIMER_INFINITE | |
239 || timer > ngx_accept_mutex_delay) | |
240 { | |
241 timer = ngx_accept_mutex_delay; | |
242 } | |
243 } | |
244 } | |
245 } | |
246 | |
567 | 247 delta = ngx_current_msec; |
248 | |
563 | 249 (void) ngx_process_events(cycle, timer, flags); |
250 | |
567 | 251 delta = ngx_current_msec - delta; |
252 | |
253 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
254 "timer delta: %M", delta); | |
255 | |
563 | 256 if (ngx_posted_accept_events) { |
257 ngx_event_process_posted(cycle, &ngx_posted_accept_events); | |
258 } | |
259 | |
260 if (ngx_accept_mutex_held) { | |
611 | 261 ngx_shmtx_unlock(&ngx_accept_mutex); |
563 | 262 } |
263 | |
573 | 264 if (delta) { |
265 ngx_event_expire_timers(); | |
266 } | |
267 | |
563 | 268 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
269 "posted events %p", ngx_posted_events); | |
270 | |
271 if (ngx_posted_events) { | |
272 if (ngx_threaded) { | |
273 ngx_wakeup_worker_thread(cycle); | |
274 | |
275 } else { | |
276 ngx_event_process_posted(cycle, &ngx_posted_events); | |
277 } | |
278 } | |
279 } | |
280 | |
281 | |
509 | 282 ngx_int_t |
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283 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
509 | 284 { |
285 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
577 | 286 |
509 | 287 /* kqueue, epoll */ |
288 | |
289 if (!rev->active && !rev->ready) { | |
290 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
291 == NGX_ERROR) | |
292 { | |
293 return NGX_ERROR; | |
294 } | |
295 } | |
577 | 296 |
509 | 297 return NGX_OK; |
298 | |
299 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
300 | |
301 /* select, poll, /dev/poll */ | |
302 | |
303 if (!rev->active && !rev->ready) { | |
304 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
305 == NGX_ERROR) | |
306 { | |
307 return NGX_ERROR; | |
308 } | |
309 | |
310 return NGX_OK; | |
311 } | |
312 | |
313 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
314 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
315 == NGX_ERROR) | |
316 { | |
317 return NGX_ERROR; | |
318 } | |
319 | |
320 return NGX_OK; | |
321 } | |
322 | |
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323 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 324 |
325 /* event ports */ | |
326 | |
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327 if (!rev->active && !rev->ready) { |
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328 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
509 | 329 return NGX_ERROR; |
330 } | |
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331 |
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332 return NGX_OK; |
509 | 333 } |
577 | 334 |
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335 if (rev->oneshot && !rev->ready) { |
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336 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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337 return NGX_ERROR; |
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338 } |
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339 |
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340 return NGX_OK; |
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341 } |
509 | 342 } |
343 | |
344 /* aio, iocp, rtsig */ | |
345 | |
346 return NGX_OK; | |
347 } | |
348 | |
349 | |
350 ngx_int_t | |
351 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
352 { | |
353 ngx_connection_t *c; | |
354 | |
355 if (lowat) { | |
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356 c = wev->data; |
509 | 357 |
358 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
359 return NGX_ERROR; | |
360 } | |
361 } | |
362 | |
363 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
364 | |
365 /* kqueue, epoll */ | |
366 | |
367 if (!wev->active && !wev->ready) { | |
368 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
369 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
370 == NGX_ERROR) | |
371 { | |
372 return NGX_ERROR; | |
373 } | |
374 } | |
375 | |
376 return NGX_OK; | |
377 | |
378 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
379 | |
380 /* select, poll, /dev/poll */ | |
381 | |
382 if (!wev->active && !wev->ready) { | |
383 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
384 == NGX_ERROR) | |
385 { | |
386 return NGX_ERROR; | |
387 } | |
388 | |
389 return NGX_OK; | |
390 } | |
391 | |
392 if (wev->active && wev->ready) { | |
393 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
394 == NGX_ERROR) | |
395 { | |
396 return NGX_ERROR; | |
397 } | |
398 | |
399 return NGX_OK; | |
400 } | |
401 | |
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402 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 403 |
404 /* event ports */ | |
405 | |
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406 if (!wev->active && !wev->ready) { |
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407 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
509 | 408 return NGX_ERROR; |
409 } | |
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410 |
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411 return NGX_OK; |
509 | 412 } |
577 | 413 |
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414 if (wev->oneshot && wev->ready) { |
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415 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
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416 return NGX_ERROR; |
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417 } |
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418 |
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419 return NGX_OK; |
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420 } |
509 | 421 } |
422 | |
423 /* aio, iocp, rtsig */ | |
424 | |
425 return NGX_OK; | |
426 } | |
427 | |
428 | |
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Fixed master exit if there is no events section (ticket #150).
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429 static char * |
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430 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
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431 { |
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432 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
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433 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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434 "no \"events\" section in configuration"); |
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435 return NGX_CONF_ERROR; |
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436 } |
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437 |
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438 return NGX_CONF_OK; |
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439 } |
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440 |
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441 |
509 | 442 static ngx_int_t |
443 ngx_event_module_init(ngx_cycle_t *cycle) | |
303
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444 { |
543 | 445 void ***cf; |
605 | 446 u_char *shared; |
611 | 447 size_t size, cl; |
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448 ngx_shm_t shm; |
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449 ngx_time_t *tp; |
563 | 450 ngx_core_conf_t *ccf; |
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451 ngx_event_conf_t *ecf; |
473 | 452 |
453 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
454 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
455 | |
2725 | 456 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
641 | 457 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
458 "using the \"%s\" event method", ecf->name); | |
459 } | |
473 | 460 |
563 | 461 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
303
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462 |
563 | 463 ngx_timer_resolution = ccf->timer_resolution; |
464 | |
465 #if !(NGX_WIN32) | |
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466 { |
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467 ngx_int_t limit; |
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468 struct rlimit rlmt; |
303
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469 |
543 | 470 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
471 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
472 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
473 | |
474 } else { | |
475 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
476 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
477 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
478 { | |
479 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
480 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
481 | |
482 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
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483 "%ui worker_connections exceed " |
543 | 484 "open file resource limit: %i", |
485 ecf->connections, limit); | |
486 } | |
487 } | |
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488 } |
605 | 489 #endif /* !(NGX_WIN32) */ |
490 | |
543 | 491 |
611 | 492 if (ccf->master == 0) { |
303
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493 return NGX_OK; |
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494 } |
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495 |
611 | 496 if (ngx_accept_mutex_ptr) { |
497 return NGX_OK; | |
498 } | |
499 | |
500 | |
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501 /* cl should be equal to or greater than cache line size */ |
611 | 502 |
503 cl = 128; | |
504 | |
505 size = cl /* ngx_accept_mutex */ | |
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506 + cl /* ngx_connection_counter */ |
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507 + cl; /* ngx_temp_number */ |
303
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508 |
426
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509 #if (NGX_STAT_STUB) |
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510 |
611 | 511 size += cl /* ngx_stat_accepted */ |
512 + cl /* ngx_stat_handled */ | |
513 + cl /* ngx_stat_requests */ | |
514 + cl /* ngx_stat_active */ | |
515 + cl /* ngx_stat_reading */ | |
5115
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516 + cl /* ngx_stat_writing */ |
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517 + cl; /* ngx_stat_waiting */ |
426
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518 |
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519 #endif |
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520 |
605 | 521 shm.size = size; |
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522 shm.name.len = sizeof("nginx_shared_zone"); |
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523 shm.name.data = (u_char *) "nginx_shared_zone"; |
605 | 524 shm.log = cycle->log; |
525 | |
526 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
358
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527 return NGX_ERROR; |
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528 } |
309
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529 |
605 | 530 shared = shm.addr; |
531 | |
330
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325
diff
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532 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
3909
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|
533 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
611 | 534 |
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
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|
535 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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|
536 cycle->lock_file.data) |
611 | 537 != NGX_OK) |
538 { | |
539 return NGX_ERROR; | |
540 } | |
541 | |
542 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
309
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543 |
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|
544 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
563 | 545 |
325
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546 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 547 "counter: %p, %d", |
325
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548 ngx_connection_counter, *ngx_connection_counter); |
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549 |
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550 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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551 |
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552 tp = ngx_timeofday(); |
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553 |
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554 ngx_random_number = (tp->msec << 16) + ngx_pid; |
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555 |
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556 #if (NGX_STAT_STUB) |
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557 |
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558 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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559 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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560 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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561 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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562 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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563 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
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|
564 ngx_stat_waiting = (ngx_atomic_t *) (shared + 9 * cl); |
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565 |
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566 #endif |
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567 |
303
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568 return NGX_OK; |
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569 } |
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570 |
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571 |
563 | 572 #if !(NGX_WIN32) |
573 | |
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|
574 static void |
563 | 575 ngx_timer_signal_handler(int signo) |
576 { | |
577 ngx_event_timer_alarm = 1; | |
578 | |
579 #if 1 | |
580 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
581 #endif | |
582 } | |
583 | |
584 #endif | |
585 | |
586 | |
509 | 587 static ngx_int_t |
588 ngx_event_process_init(ngx_cycle_t *cycle) | |
0
4eff17414a43
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589 { |
290
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590 ngx_uint_t m, i; |
103
6dfda4cf5200
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102
diff
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|
591 ngx_event_t *rev, *wev; |
543 | 592 ngx_listening_t *ls; |
593 ngx_connection_t *c, *next, *old; | |
303
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594 ngx_core_conf_t *ccf; |
97
70d2345a903f
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parents:
96
diff
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|
595 ngx_event_conf_t *ecf; |
91
637625a2acdb
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parents:
90
diff
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|
596 ngx_event_module_t *module; |
0
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597 |
303
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598 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
306
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599 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
303
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600 |
865 | 601 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
611 | 602 ngx_use_accept_mutex = 1; |
345
fade4edd61f8
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603 ngx_accept_mutex_held = 0; |
306
6b91bfbc4123
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|
604 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
611 | 605 |
606 } else { | |
607 ngx_use_accept_mutex = 0; | |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
diff
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|
608 } |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
diff
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|
609 |
276
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
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parents:
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diff
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|
610 #if (NGX_THREADS) |
501 | 611 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0); |
612 if (ngx_posted_events_mutex == NULL) { | |
276
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613 return NGX_ERROR; |
a2d1ccc96111
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diff
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614 } |
a2d1ccc96111
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diff
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|
615 #endif |
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diff
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|
616 |
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
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parents:
260
diff
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|
617 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
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|
618 return NGX_ERROR; |
7bb9562216ce
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260
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|
619 } |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
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|
620 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
621 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
changeset
|
622 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
|
623 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
624 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
625 |
2062
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diff
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|
626 if (ngx_modules[m]->ctx_index != ecf->use) { |
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|
627 continue; |
91
637625a2acdb
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parents:
90
diff
changeset
|
628 } |
2062
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diff
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|
629 |
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|
630 module = ngx_modules[m]->ctx; |
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|
631 |
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632 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
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|
633 /* fatal */ |
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|
634 exit(2); |
90312b616162
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parents:
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diff
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|
635 } |
90312b616162
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parents:
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diff
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|
636 |
90312b616162
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diff
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|
637 break; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
638 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
diff
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|
639 |
543 | 640 #if !(NGX_WIN32) |
641 | |
563 | 642 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
1704
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|
643 struct sigaction sa; |
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|
644 struct itimerval itv; |
563 | 645 |
646 ngx_memzero(&sa, sizeof(struct sigaction)); | |
647 sa.sa_handler = ngx_timer_signal_handler; | |
648 sigemptyset(&sa.sa_mask); | |
649 | |
650 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
651 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
652 "sigaction(SIGALRM) failed"); | |
653 return NGX_ERROR; | |
654 } | |
655 | |
656 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
657 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
658 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
659 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
660 | |
661 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
662 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
663 "setitimer() failed"); | |
577 | 664 } |
563 | 665 } |
666 | |
543 | 667 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
1704
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668 struct rlimit rlmt; |
543 | 669 |
670 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
671 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
672 "getrlimit(RLIMIT_NOFILE) failed"); | |
673 return NGX_ERROR; | |
674 } | |
675 | |
676 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
677 | |
678 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
679 cycle->log); | |
680 if (cycle->files == NULL) { | |
681 return NGX_ERROR; | |
682 } | |
683 } | |
684 | |
685 #endif | |
686 | |
2062
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|
687 cycle->connections = |
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|
688 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
561 | 689 if (cycle->connections == NULL) { |
209
e1c815be05ae
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parents:
205
diff
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|
690 return NGX_ERROR; |
112
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
691 } |
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
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parents:
109
diff
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|
692 |
561 | 693 c = cycle->connections; |
114
ac69ab96328d
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parents:
113
diff
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|
694 |
2062
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|
695 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
209
e1c815be05ae
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parents:
205
diff
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|
696 cycle->log); |
561 | 697 if (cycle->read_events == NULL) { |
209
e1c815be05ae
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parents:
205
diff
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|
698 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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|
699 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
700 |
561 | 701 rev = cycle->read_events; |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
702 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
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|
703 rev[i].closed = 1; |
481 | 704 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
|
705 #if (NGX_THREADS) |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
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parents:
376
diff
changeset
|
706 rev[i].lock = &c[i].lock; |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
707 rev[i].own_lock = &c[i].lock; |
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
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|
708 #endif |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
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|
709 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
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|
710 |
2062
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diff
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|
711 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
481 | 712 cycle->log); |
561 | 713 if (cycle->write_events == NULL) { |
209
e1c815be05ae
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parents:
205
diff
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|
714 return NGX_ERROR; |
e1c815be05ae
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parents:
205
diff
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|
715 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
716 |
561 | 717 wev = cycle->write_events; |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
718 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
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parents:
370
diff
changeset
|
719 wev[i].closed = 1; |
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
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parents:
376
diff
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|
720 #if (NGX_THREADS) |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
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parents:
376
diff
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|
721 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
|
722 wev[i].own_lock = &c[i].lock; |
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
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parents:
376
diff
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|
723 #endif |
375
744ccb59062d
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parents:
370
diff
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|
724 } |
744ccb59062d
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370
diff
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|
725 |
543 | 726 i = cycle->connection_n; |
727 next = NULL; | |
728 | |
729 do { | |
730 i--; | |
731 | |
732 c[i].data = next; | |
561 | 733 c[i].read = &cycle->read_events[i]; |
734 c[i].write = &cycle->write_events[i]; | |
543 | 735 c[i].fd = (ngx_socket_t) -1; |
736 | |
737 next = &c[i]; | |
738 | |
739 #if (NGX_THREADS) | |
740 c[i].lock = 0; | |
741 #endif | |
742 } while (i); | |
743 | |
744 cycle->free_connections = next; | |
2062
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|
745 cycle->free_connection_n = cycle->connection_n; |
543 | 746 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
diff
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|
747 /* 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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|
748 |
543 | 749 ls = cycle->listening.elts; |
114
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parents:
113
diff
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|
750 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
|
751 |
543 | 752 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
|
753 |
543 | 754 if (c == NULL) { |
755 return NGX_ERROR; | |
756 } | |
103
6dfda4cf5200
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parents:
102
diff
changeset
|
757 |
543 | 758 c->log = &ls[i].log; |
759 | |
760 c->listening = &ls[i]; | |
761 ls[i].connection = c; | |
762 | |
561 | 763 rev = c->read; |
209
e1c815be05ae
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parents:
205
diff
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|
764 |
114
ac69ab96328d
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parents:
113
diff
changeset
|
765 rev->log = c->log; |
301
744965ec6275
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parents:
290
diff
changeset
|
766 rev->accept = 1; |
744965ec6275
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parents:
290
diff
changeset
|
767 |
469 | 768 #if (NGX_HAVE_DEFERRED_ACCEPT) |
543 | 769 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
|
770 #endif |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
771 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
changeset
|
772 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
543 | 773 if (ls[i].previous) { |
114
ac69ab96328d
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parents:
113
diff
changeset
|
774 |
209
e1c815be05ae
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parents:
205
diff
changeset
|
775 /* |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
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|
776 * delete the old accept events that were bound to |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
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|
777 * the old cycle read events array |
e1c815be05ae
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parents:
205
diff
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|
778 */ |
114
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parents:
113
diff
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|
779 |
543 | 780 old = ls[i].previous->connection; |
781 | |
782 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
783 == NGX_ERROR) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
216
diff
changeset
|
784 { |
114
ac69ab96328d
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diff
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|
785 return NGX_ERROR; |
ac69ab96328d
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diff
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|
786 } |
ac69ab96328d
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parents:
113
diff
changeset
|
787 |
543 | 788 old->fd = (ngx_socket_t) -1; |
114
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diff
changeset
|
789 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
790 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
791 |
461 | 792 #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
|
793 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
794 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
|
795 ngx_iocp_conf_t *iocpcf; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
796 |
509 | 797 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
|
798 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
799 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
|
800 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
801 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
802 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
803 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
|
804 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
805 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
806 |
543 | 807 ls[i].log.handler = ngx_acceptex_log_error; |
808 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
809 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
543 | 810 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
811 == NGX_ERROR) | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
812 { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
813 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
814 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
815 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
816 } else { |
509 | 817 rev->handler = ngx_event_accept; |
461 | 818 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
819 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
|
820 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
821 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
822 |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
823 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
|
824 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
825 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
826 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
827 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
828 #else |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
829 |
509 | 830 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
|
831 |
611 | 832 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
|
833 continue; |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
834 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
835 |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
836 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
|
837 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
|
838 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
|
839 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
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 } else { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
842 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
|
843 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
844 } |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
845 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
846 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
847 #endif |
543 | 848 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
849 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
850 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
851 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
|
852 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
853 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
854 |
509 | 855 ngx_int_t |
856 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
452 | 857 { |
858 int sndlowat; | |
859 | |
455 | 860 #if (NGX_HAVE_LOWAT_EVENT) |
452 | 861 |
455 | 862 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
452 | 863 c->write->available = lowat; |
864 return NGX_OK; | |
865 } | |
866 | |
867 #endif | |
577 | 868 |
452 | 869 if (lowat == 0 || c->sndlowat) { |
870 return NGX_OK; | |
871 } | |
872 | |
873 sndlowat = (int) lowat; | |
874 | |
875 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
1092 | 876 (const void *) &sndlowat, sizeof(int)) |
877 == -1) | |
452 | 878 { |
879 ngx_connection_error(c, ngx_socket_errno, | |
880 "setsockopt(SO_SNDLOWAT) failed"); | |
881 return NGX_ERROR; | |
882 } | |
883 | |
884 c->sndlowat = 1; | |
885 | |
886 return NGX_OK; | |
887 } | |
888 | |
889 | |
509 | 890 static char * |
891 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
|
892 { |
501 | 893 char *rv; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
894 void ***ctx; |
501 | 895 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
|
896 ngx_conf_t pcf; |
501 | 897 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
|
898 |
5002
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
899 if (*(void **) conf) { |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
900 return "is duplicate"; |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
901 } |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
902 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
903 /* 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
|
904 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
905 ngx_event_max_module = 0; |
501 | 906 for (i = 0; ngx_modules[i]; i++) { |
907 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
|
908 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
909 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
910 |
501 | 911 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
|
912 } |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
913 |
501 | 914 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
915 if (ctx == NULL) { | |
916 return NGX_CONF_ERROR; | |
917 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
918 |
501 | 919 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
920 if (*ctx == NULL) { | |
921 return NGX_CONF_ERROR; | |
922 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
923 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
924 *(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
|
925 |
501 | 926 for (i = 0; ngx_modules[i]; i++) { |
927 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
|
928 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
929 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
930 |
501 | 931 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
|
932 |
501 | 933 if (m->create_conf) { |
934 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
935 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
936 return NGX_CONF_ERROR; | |
937 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
938 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
939 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
940 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
941 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
942 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
|
943 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
|
944 cf->cmd_type = NGX_EVENT_CONF; |
501 | 945 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
946 rv = ngx_conf_parse(cf, NULL); |
501 | 947 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
948 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
949 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
950 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
|
951 return rv; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
952 |
501 | 953 for (i = 0; ngx_modules[i]; i++) { |
954 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
|
955 continue; |
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 |
501 | 958 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
|
959 |
501 | 960 if (m->init_conf) { |
961 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
|
962 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
|
963 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
964 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
965 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
966 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
967 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
968 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
|
969 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
970 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
971 |
509 | 972 static char * |
973 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
|
974 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
975 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
|
976 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
977 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
|
978 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
979 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
2024 | 980 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
|
981 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
982 |
581 | 983 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
984 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
985 "the \"connections\" directive is deprecated, " | |
986 "use the \"worker_connections\" directive instead"); | |
987 } | |
988 | |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
989 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
|
990 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
|
991 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
|
992 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 993 "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
|
994 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
995 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
|
996 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
997 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
998 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
|
999 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1000 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
|
1001 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1002 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1003 |
509 | 1004 static char * |
1005 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
|
1006 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1007 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
|
1008 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1009 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
|
1010 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
|
1011 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
|
1012 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
|
1013 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
1014 if (ecf->use != NGX_CONF_UNSET_UINT) { |
2024 | 1015 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
|
1016 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1017 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1018 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
|
1019 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1020 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
|
1021 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
|
1022 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
|
1023 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1024 old_ecf = NULL; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1025 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1026 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1027 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1028 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
|
1029 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
|
1030 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1031 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1032 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1033 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
|
1034 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
|
1035 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
|
1036 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
|
1037 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
|
1038 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1039 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
|
1040 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1041 && 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
|
1042 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1043 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 1044 "when the server runs without a master process " |
1045 "the \"%V\" event type must be the same as " | |
1046 "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
|
1047 "and it cannot be changed on the fly, " |
467 | 1048 "to change it you need to stop server " |
1049 "and start it again", | |
1050 &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
|
1051 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1052 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
|
1053 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1054 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1055 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
|
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 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1059 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1060 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1061 "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
|
1062 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1063 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
|
1064 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1065 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1066 |
509 | 1067 static char * |
1068 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
|
1069 { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1070 #if (NGX_DEBUG) |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1071 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
|
1072 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1073 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
|
1074 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
|
1075 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
|
1076 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
|
1077 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
|
1078 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
|
1079 #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
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|
1080 struct sockaddr_in6 *sin6; |
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When "debug_connection" is configured with a domain name, only the first
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|
1081 #endif |
307
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1082 |
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|
1083 value = cf->args->elts; |
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|
1084 |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
1085 #if (NGX_HAVE_UNIX_DOMAIN) |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
1086 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1087 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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|
1088 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1089 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1090 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1091 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1092 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1093 cidr->family = AF_UNIX; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1094 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
|
1095 } |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1096 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1097 #endif |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
1098 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1099 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
|
1100 |
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
|
1101 if (rc != NGX_ERROR) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1102 if (rc == NGX_DONE) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1103 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
|
1104 "low address bits of %V are meaningless", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1105 &value[1]); |
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>
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diff
changeset
|
1107 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1108 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1109 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1110 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1111 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1112 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1113 *cidr = c; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1114 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1115 return NGX_CONF_OK; |
307
ce375c313e96
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diff
changeset
|
1116 } |
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diff
changeset
|
1117 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1118 ngx_memzero(&u, sizeof(ngx_url_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
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|
1119 u.host = value[1]; |
307
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diff
changeset
|
1120 |
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
|
1121 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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parents:
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diff
changeset
|
1122 if (u.err) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1123 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1124 "%s in debug_connection \"%V\"", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1125 u.err, &u.host); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1126 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1127 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1128 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1129 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1130 |
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 = ngx_array_push_n(&ecf->debug_connection, u.naddrs); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1132 if (cidr == NULL) { |
307
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diff
changeset
|
1133 return NGX_CONF_ERROR; |
ce375c313e96
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diff
changeset
|
1134 } |
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306
diff
changeset
|
1135 |
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
|
1136 ngx_memzero(cidr, u.naddrs * sizeof(ngx_cidr_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1137 |
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 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
|
1139 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
|
1140 |
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 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
|
1142 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1143 #if (NGX_HAVE_INET6) |
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 case AF_INET6: |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1145 sin6 = (struct sockaddr_in6 *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1146 cidr[i].u.in6.addr = sin6->sin6_addr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1147 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
|
1148 break; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1149 #endif |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1150 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1151 default: /* AF_INET */ |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1152 sin = (struct sockaddr_in *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1153 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:
4759
diff
changeset
|
1154 cidr[i].u.in.mask = 0xffffffff; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1155 break; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1156 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1157 } |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1158 |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1159 #else |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1160 |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1161 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1162 "\"debug_connection\" is ignored, you need to rebuild " |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1163 "nginx using --with-debug option to enable it"); |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1164 |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1165 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1166 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1167 return NGX_CONF_OK; |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1168 } |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1169 |
ce375c313e96
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parents:
306
diff
changeset
|
1170 |
509 | 1171 static void * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1172 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
|
1173 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1174 ngx_event_conf_t *ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1175 |
501 | 1176 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1177 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
|
1178 return NULL; |
501 | 1179 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1180 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1181 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
|
1182 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
|
1183 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
|
1184 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
|
1185 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
|
1186 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
|
1187 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1188 #if (NGX_DEBUG) |
501 | 1189 |
1190 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
|
1191 sizeof(ngx_cidr_t)) == NGX_ERROR) |
501 | 1192 { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1193 return NULL; |
501 | 1194 } |
1195 | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1196 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1197 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1198 return ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1199 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1200 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1201 |
509 | 1202 static char * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1203 ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf) |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1204 { |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1205 ngx_event_conf_t *ecf = conf; |
467 | 1206 |
501 | 1207 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1208 int fd; | |
1209 #endif | |
1210 #if (NGX_HAVE_RTSIG) | |
1211 ngx_uint_t rtsig; | |
573 | 1212 ngx_core_conf_t *ccf; |
501 | 1213 #endif |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1214 ngx_int_t i; |
467 | 1215 ngx_module_t *module; |
1216 ngx_event_module_t *event_module; | |
1217 | |
1218 module = NULL; | |
1219 | |
469 | 1220 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1221 |
1222 fd = epoll_create(100); | |
1223 | |
1224 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
|
1225 (void) close(fd); |
467 | 1226 module = &ngx_epoll_module; |
1227 | |
1228 } else if (ngx_errno != NGX_ENOSYS) { | |
1229 module = &ngx_epoll_module; | |
1230 } | |
1231 | |
1232 #endif | |
1233 | |
469 | 1234 #if (NGX_HAVE_RTSIG) |
467 | 1235 |
1236 if (module == NULL) { | |
1237 module = &ngx_rtsig_module; | |
1238 rtsig = 1; | |
501 | 1239 |
1240 } else { | |
1241 rtsig = 0; | |
467 | 1242 } |
1243 | |
1244 #endif | |
1245 | |
469 | 1246 #if (NGX_HAVE_DEVPOLL) |
467 | 1247 |
1248 module = &ngx_devpoll_module; | |
1249 | |
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1250 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1251 |
469 | 1252 #if (NGX_HAVE_KQUEUE) |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1253 |
467 | 1254 module = &ngx_kqueue_module; |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
250
diff
changeset
|
1255 |
467 | 1256 #endif |
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1257 |
469 | 1258 #if (NGX_HAVE_SELECT) |
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1259 |
467 | 1260 if (module == NULL) { |
1261 module = &ngx_select_module; | |
1262 } | |
1263 | |
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1264 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1265 |
467 | 1266 if (module == NULL) { |
1267 for (i = 0; ngx_modules[i]; i++) { | |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1268 |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1269 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1270 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1271 } |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1272 |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1273 event_module = ngx_modules[i]->ctx; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1274 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1275 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1276 { |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1277 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1278 } |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1279 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1280 module = ngx_modules[i]; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1281 break; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1282 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1283 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1284 |
467 | 1285 if (module == NULL) { |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1286 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1287 return NGX_CONF_ERROR; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1288 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1289 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1290 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
467 | 1291 cycle->connection_n = ecf->connections; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1292 |
663 | 1293 ngx_conf_init_uint_value(ecf->use, module->ctx_index); |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1294 |
467 | 1295 event_module = module->ctx; |
1296 ngx_conf_init_ptr_value(ecf->name, event_module->name->data); | |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1297 |
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
1298 ngx_conf_init_value(ecf->multi_accept, 0); |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
1299 ngx_conf_init_value(ecf->accept_mutex, 1); |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
1300 ngx_conf_init_msec_value(ecf->accept_mutex_delay, 500); |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1301 |
467 | 1302 |
501 | 1303 #if (NGX_HAVE_RTSIG) |
1304 | |
1305 if (!rtsig) { | |
1306 return NGX_CONF_OK; | |
1307 } | |
1308 | |
1309 if (ecf->accept_mutex) { | |
467 | 1310 return NGX_CONF_OK; |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1311 } |
467 | 1312 |
1313 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1314 |
467 | 1315 if (ccf->worker_processes == 0) { |
1316 return NGX_CONF_OK; | |
1317 } | |
1318 | |
1319 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
1320 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
1321 | |
1322 return NGX_CONF_ERROR; | |
573 | 1323 |
1324 #else | |
1325 | |
1326 return NGX_CONF_OK; | |
1327 | |
1328 #endif | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1329 } |