Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 4450:4919fb357a5d stable-1.0
Merge of r4406, r4413: copyrights updated.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Sun, 05 Feb 2012 20:02:59 +0000 |
| parents | d3568507db51 |
| children |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 * Copyright (C) Nginx, Inc. |
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5 */ |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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13 #define DEFAULT_CONNECTIONS 512 |
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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; | |
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21 extern ngx_module_t ngx_select_module; |
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22 |
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23 |
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24 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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25 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
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26 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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27 |
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28 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 29 void *conf); |
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30 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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31 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 32 void *conf); |
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33 |
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34 static void *ngx_event_create_conf(ngx_cycle_t *cycle); |
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35 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
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36 |
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37 |
| 563 | 38 static ngx_uint_t ngx_timer_resolution; |
| 39 sig_atomic_t ngx_event_timer_alarm; | |
| 40 | |
| 495 | 41 static ngx_uint_t ngx_event_max_module; |
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42 |
| 495 | 43 ngx_uint_t ngx_event_flags; |
| 44 ngx_event_actions_t ngx_event_actions; | |
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45 |
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46 |
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47 static ngx_atomic_t connection_counter = 1; |
| 493 | 48 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
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49 |
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50 |
| 493 | 51 ngx_atomic_t *ngx_accept_mutex_ptr; |
| 611 | 52 ngx_shmtx_t ngx_accept_mutex; |
| 53 ngx_uint_t ngx_use_accept_mutex; | |
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54 ngx_uint_t ngx_accept_events; |
| 495 | 55 ngx_uint_t ngx_accept_mutex_held; |
| 56 ngx_msec_t ngx_accept_mutex_delay; | |
| 57 ngx_int_t ngx_accept_disabled; | |
| 561 | 58 ngx_file_t ngx_accept_mutex_lock_file; |
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59 |
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60 |
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61 #if (NGX_STAT_STUB) |
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62 |
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63 ngx_atomic_t ngx_stat_accepted0; |
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64 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
| 495 | 65 ngx_atomic_t ngx_stat_handled0; |
| 66 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
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67 ngx_atomic_t ngx_stat_requests0; |
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68 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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69 ngx_atomic_t ngx_stat_active0; |
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70 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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71 ngx_atomic_t ngx_stat_reading0; |
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72 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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73 ngx_atomic_t ngx_stat_writing0; |
| 495 | 74 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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75 |
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76 #endif |
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77 |
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78 |
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79 |
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80 static ngx_command_t ngx_events_commands[] = { |
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81 |
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82 { ngx_string("events"), |
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83 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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84 ngx_events_block, |
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85 0, |
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86 0, |
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87 NULL }, |
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88 |
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89 ngx_null_command |
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90 }; |
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91 |
| 577 | 92 |
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93 static ngx_core_module_t ngx_events_module_ctx = { |
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94 ngx_string("events"), |
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95 NULL, |
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96 NULL |
| 577 | 97 }; |
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98 |
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99 |
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100 ngx_module_t ngx_events_module = { |
| 509 | 101 NGX_MODULE_V1, |
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102 &ngx_events_module_ctx, /* module context */ |
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103 ngx_events_commands, /* module directives */ |
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104 NGX_CORE_MODULE, /* module type */ |
| 541 | 105 NULL, /* init master */ |
|
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106 NULL, /* init module */ |
| 541 | 107 NULL, /* init process */ |
| 108 NULL, /* init thread */ | |
| 109 NULL, /* exit thread */ | |
| 110 NULL, /* exit process */ | |
| 111 NULL, /* exit master */ | |
| 112 NGX_MODULE_V1_PADDING | |
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113 }; |
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114 |
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115 |
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107
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116 static ngx_str_t event_core_name = ngx_string("event_core"); |
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117 |
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118 |
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119 static ngx_command_t ngx_event_core_commands[] = { |
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120 |
| 543 | 121 { ngx_string("worker_connections"), |
| 122 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
| 123 ngx_event_connections, | |
| 124 0, | |
| 125 0, | |
| 126 NULL }, | |
| 127 | |
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128 { ngx_string("connections"), |
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129 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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130 ngx_event_connections, |
|
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131 0, |
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132 0, |
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133 NULL }, |
|
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134 |
|
209
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135 { ngx_string("use"), |
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136 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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137 ngx_event_use, |
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138 0, |
|
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139 0, |
|
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140 NULL }, |
|
91
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141 |
|
248
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142 { ngx_string("multi_accept"), |
| 667 | 143 NGX_EVENT_CONF|NGX_CONF_FLAG, |
|
248
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144 ngx_conf_set_flag_slot, |
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145 0, |
|
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146 offsetof(ngx_event_conf_t, multi_accept), |
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147 NULL }, |
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148 |
|
303
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149 { ngx_string("accept_mutex"), |
| 667 | 150 NGX_EVENT_CONF|NGX_CONF_FLAG, |
|
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151 ngx_conf_set_flag_slot, |
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152 0, |
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153 offsetof(ngx_event_conf_t, accept_mutex), |
| 611 | 154 NULL }, |
|
303
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155 |
|
306
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156 { ngx_string("accept_mutex_delay"), |
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157 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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158 ngx_conf_set_msec_slot, |
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159 0, |
|
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160 offsetof(ngx_event_conf_t, accept_mutex_delay), |
|
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161 NULL }, |
|
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162 |
|
307
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163 { ngx_string("debug_connection"), |
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164 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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165 ngx_event_debug_connection, |
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166 0, |
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167 0, |
|
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168 NULL }, |
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169 |
|
209
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170 ngx_null_command |
|
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171 }; |
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172 |
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173 |
|
107
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174 ngx_event_module_t ngx_event_core_module_ctx = { |
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175 &event_core_name, |
|
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176 ngx_event_create_conf, /* create configuration */ |
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177 ngx_event_init_conf, /* init configuration */ |
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178 |
|
380
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179 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
|
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180 }; |
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181 |
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182 |
|
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183 ngx_module_t ngx_event_core_module = { |
| 509 | 184 NGX_MODULE_V1, |
|
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185 &ngx_event_core_module_ctx, /* module context */ |
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186 ngx_event_core_commands, /* module directives */ |
|
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187 NGX_EVENT_MODULE, /* module type */ |
| 541 | 188 NULL, /* init master */ |
|
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189 ngx_event_module_init, /* init module */ |
| 541 | 190 ngx_event_process_init, /* init process */ |
| 191 NULL, /* init thread */ | |
| 192 NULL, /* exit thread */ | |
| 193 NULL, /* exit process */ | |
| 194 NULL, /* exit master */ | |
| 195 NGX_MODULE_V1_PADDING | |
|
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196 }; |
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197 |
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198 |
| 563 | 199 void |
| 200 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
| 201 { | |
| 202 ngx_uint_t flags; | |
| 567 | 203 ngx_msec_t timer, delta; |
| 563 | 204 |
| 205 if (ngx_timer_resolution) { | |
| 206 timer = NGX_TIMER_INFINITE; | |
| 207 flags = 0; | |
| 208 | |
| 209 } else { | |
| 210 timer = ngx_event_find_timer(); | |
| 211 flags = NGX_UPDATE_TIME; | |
| 212 | |
| 213 #if (NGX_THREADS) | |
| 214 | |
| 215 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
| 216 timer = 500; | |
| 217 } | |
| 218 | |
| 219 #endif | |
| 220 } | |
| 221 | |
| 611 | 222 if (ngx_use_accept_mutex) { |
| 563 | 223 if (ngx_accept_disabled > 0) { |
| 224 ngx_accept_disabled--; | |
| 225 | |
| 226 } else { | |
| 227 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
| 228 return; | |
| 229 } | |
| 230 | |
| 231 if (ngx_accept_mutex_held) { | |
| 232 flags |= NGX_POST_EVENTS; | |
| 233 | |
| 234 } else { | |
| 235 if (timer == NGX_TIMER_INFINITE | |
| 236 || timer > ngx_accept_mutex_delay) | |
| 237 { | |
| 238 timer = ngx_accept_mutex_delay; | |
| 239 } | |
| 240 } | |
| 241 } | |
| 242 } | |
| 243 | |
| 567 | 244 delta = ngx_current_msec; |
| 245 | |
| 563 | 246 (void) ngx_process_events(cycle, timer, flags); |
| 247 | |
| 567 | 248 delta = ngx_current_msec - delta; |
| 249 | |
| 250 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
| 251 "timer delta: %M", delta); | |
| 252 | |
| 563 | 253 if (ngx_posted_accept_events) { |
| 254 ngx_event_process_posted(cycle, &ngx_posted_accept_events); | |
| 255 } | |
| 256 | |
| 257 if (ngx_accept_mutex_held) { | |
| 611 | 258 ngx_shmtx_unlock(&ngx_accept_mutex); |
| 563 | 259 } |
| 260 | |
| 573 | 261 if (delta) { |
| 262 ngx_event_expire_timers(); | |
| 263 } | |
| 264 | |
| 563 | 265 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 266 "posted events %p", ngx_posted_events); | |
| 267 | |
| 268 if (ngx_posted_events) { | |
| 269 if (ngx_threaded) { | |
| 270 ngx_wakeup_worker_thread(cycle); | |
| 271 | |
| 272 } else { | |
| 273 ngx_event_process_posted(cycle, &ngx_posted_events); | |
| 274 } | |
| 275 } | |
| 276 } | |
| 277 | |
| 278 | |
| 509 | 279 ngx_int_t |
|
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280 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
| 509 | 281 { |
| 282 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
| 577 | 283 |
| 509 | 284 /* kqueue, epoll */ |
| 285 | |
| 286 if (!rev->active && !rev->ready) { | |
| 287 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
| 288 == NGX_ERROR) | |
| 289 { | |
| 290 return NGX_ERROR; | |
| 291 } | |
| 292 } | |
| 577 | 293 |
| 509 | 294 return NGX_OK; |
| 295 | |
| 296 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 297 | |
| 298 /* select, poll, /dev/poll */ | |
| 299 | |
| 300 if (!rev->active && !rev->ready) { | |
| 301 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
| 302 == NGX_ERROR) | |
| 303 { | |
| 304 return NGX_ERROR; | |
| 305 } | |
| 306 | |
| 307 return NGX_OK; | |
| 308 } | |
| 309 | |
| 310 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
| 311 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
| 312 == NGX_ERROR) | |
| 313 { | |
| 314 return NGX_ERROR; | |
| 315 } | |
| 316 | |
| 317 return NGX_OK; | |
| 318 } | |
| 319 | |
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320 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
| 509 | 321 |
| 322 /* event ports */ | |
| 323 | |
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324 if (!rev->active && !rev->ready) { |
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325 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
| 509 | 326 return NGX_ERROR; |
| 327 } | |
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328 |
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329 return NGX_OK; |
| 509 | 330 } |
| 577 | 331 |
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332 if (rev->oneshot && !rev->ready) { |
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333 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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334 return NGX_ERROR; |
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335 } |
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336 |
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337 return NGX_OK; |
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338 } |
| 509 | 339 } |
| 340 | |
| 341 /* aio, iocp, rtsig */ | |
| 342 | |
| 343 return NGX_OK; | |
| 344 } | |
| 345 | |
| 346 | |
| 347 ngx_int_t | |
| 348 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
| 349 { | |
| 350 ngx_connection_t *c; | |
| 351 | |
| 352 if (lowat) { | |
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353 c = wev->data; |
| 509 | 354 |
| 355 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
| 356 return NGX_ERROR; | |
| 357 } | |
| 358 } | |
| 359 | |
| 360 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
| 361 | |
| 362 /* kqueue, epoll */ | |
| 363 | |
| 364 if (!wev->active && !wev->ready) { | |
| 365 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
| 366 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
| 367 == NGX_ERROR) | |
| 368 { | |
| 369 return NGX_ERROR; | |
| 370 } | |
| 371 } | |
| 372 | |
| 373 return NGX_OK; | |
| 374 | |
| 375 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 376 | |
| 377 /* select, poll, /dev/poll */ | |
| 378 | |
| 379 if (!wev->active && !wev->ready) { | |
| 380 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 381 == NGX_ERROR) | |
| 382 { | |
| 383 return NGX_ERROR; | |
| 384 } | |
| 385 | |
| 386 return NGX_OK; | |
| 387 } | |
| 388 | |
| 389 if (wev->active && wev->ready) { | |
| 390 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 391 == NGX_ERROR) | |
| 392 { | |
| 393 return NGX_ERROR; | |
| 394 } | |
| 395 | |
| 396 return NGX_OK; | |
| 397 } | |
| 398 | |
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399 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
| 509 | 400 |
| 401 /* event ports */ | |
| 402 | |
|
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403 if (!wev->active && !wev->ready) { |
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404 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
| 509 | 405 return NGX_ERROR; |
| 406 } | |
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407 |
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408 return NGX_OK; |
| 509 | 409 } |
| 577 | 410 |
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411 if (wev->oneshot && wev->ready) { |
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412 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
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413 return NGX_ERROR; |
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414 } |
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415 |
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416 return NGX_OK; |
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417 } |
| 509 | 418 } |
| 419 | |
| 420 /* aio, iocp, rtsig */ | |
| 421 | |
| 422 return NGX_OK; | |
| 423 } | |
| 424 | |
| 425 | |
| 426 static ngx_int_t | |
| 427 ngx_event_module_init(ngx_cycle_t *cycle) | |
|
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428 { |
| 543 | 429 void ***cf; |
| 605 | 430 u_char *shared; |
| 611 | 431 size_t size, cl; |
|
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432 ngx_shm_t shm; |
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433 ngx_time_t *tp; |
| 563 | 434 ngx_core_conf_t *ccf; |
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435 ngx_event_conf_t *ecf; |
| 473 | 436 |
| 437 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
| 438 | |
| 439 if (cf == NULL) { | |
| 440 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
| 441 "no \"events\" section in configuration"); | |
| 442 return NGX_ERROR; | |
| 443 } | |
| 444 | |
| 445 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
| 446 | |
| 2725 | 447 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
| 641 | 448 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
| 449 "using the \"%s\" event method", ecf->name); | |
| 450 } | |
| 473 | 451 |
| 563 | 452 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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453 |
| 563 | 454 ngx_timer_resolution = ccf->timer_resolution; |
| 455 | |
| 456 #if !(NGX_WIN32) | |
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457 { |
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458 ngx_int_t limit; |
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459 struct rlimit rlmt; |
|
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460 |
| 543 | 461 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
| 462 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 463 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
| 464 | |
| 465 } else { | |
| 466 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
| 467 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
| 468 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
| 469 { | |
| 470 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
| 471 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
| 472 | |
| 473 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
| 474 "%ui worker_connections are more than " | |
| 475 "open file resource limit: %i", | |
| 476 ecf->connections, limit); | |
| 477 } | |
| 478 } | |
|
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479 } |
| 605 | 480 #endif /* !(NGX_WIN32) */ |
| 481 | |
| 543 | 482 |
| 611 | 483 if (ccf->master == 0) { |
|
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484 return NGX_OK; |
|
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485 } |
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486 |
| 611 | 487 if (ngx_accept_mutex_ptr) { |
| 488 return NGX_OK; | |
| 489 } | |
| 490 | |
| 491 | |
| 492 /* cl should be equal or bigger than cache line size */ | |
| 493 | |
| 494 cl = 128; | |
| 495 | |
| 496 size = cl /* ngx_accept_mutex */ | |
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497 + cl /* ngx_connection_counter */ |
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498 + cl; /* ngx_temp_number */ |
|
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499 |
|
426
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500 #if (NGX_STAT_STUB) |
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501 |
| 611 | 502 size += cl /* ngx_stat_accepted */ |
| 503 + cl /* ngx_stat_handled */ | |
| 504 + cl /* ngx_stat_requests */ | |
| 505 + cl /* ngx_stat_active */ | |
| 506 + cl /* ngx_stat_reading */ | |
| 507 + cl; /* ngx_stat_writing */ | |
|
426
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508 |
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509 #endif |
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510 |
| 605 | 511 shm.size = size; |
|
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512 shm.name.len = sizeof("nginx_shared_zone"); |
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513 shm.name.data = (u_char *) "nginx_shared_zone"; |
| 605 | 514 shm.log = cycle->log; |
| 515 | |
| 516 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
|
358
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517 return NGX_ERROR; |
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518 } |
|
309
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519 |
| 605 | 520 shared = shm.addr; |
| 521 | |
|
330
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522 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
|
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523 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
| 611 | 524 |
|
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525 if (ngx_shmtx_create(&ngx_accept_mutex, shared, cycle->lock_file.data) |
| 611 | 526 != NGX_OK) |
| 527 { | |
| 528 return NGX_ERROR; | |
| 529 } | |
| 530 | |
| 531 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
|
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532 |
|
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533 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
| 563 | 534 |
|
325
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535 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 461 | 536 "counter: %p, %d", |
|
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537 ngx_connection_counter, *ngx_connection_counter); |
|
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538 |
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539 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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540 |
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541 tp = ngx_timeofday(); |
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542 |
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543 ngx_random_number = (tp->msec << 16) + ngx_pid; |
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544 |
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545 #if (NGX_STAT_STUB) |
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546 |
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547 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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548 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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549 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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550 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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551 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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552 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
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553 |
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554 #endif |
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555 |
|
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556 return NGX_OK; |
|
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557 } |
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558 |
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559 |
| 563 | 560 #if !(NGX_WIN32) |
| 561 | |
| 562 void | |
| 563 ngx_timer_signal_handler(int signo) | |
| 564 { | |
| 565 ngx_event_timer_alarm = 1; | |
| 566 | |
| 567 #if 1 | |
| 568 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
| 569 #endif | |
| 570 } | |
| 571 | |
| 572 #endif | |
| 573 | |
| 574 | |
| 509 | 575 static ngx_int_t |
| 576 ngx_event_process_init(ngx_cycle_t *cycle) | |
|
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577 { |
|
290
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578 ngx_uint_t m, i; |
|
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579 ngx_event_t *rev, *wev; |
| 543 | 580 ngx_listening_t *ls; |
| 581 ngx_connection_t *c, *next, *old; | |
|
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582 ngx_core_conf_t *ccf; |
|
97
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583 ngx_event_conf_t *ecf; |
|
91
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584 ngx_event_module_t *module; |
|
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585 |
|
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586 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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587 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
|
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588 |
| 865 | 589 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
| 611 | 590 ngx_use_accept_mutex = 1; |
|
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591 ngx_accept_mutex_held = 0; |
|
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592 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
| 611 | 593 |
| 594 } else { | |
| 595 ngx_use_accept_mutex = 0; | |
|
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596 } |
|
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597 |
|
276
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598 #if (NGX_THREADS) |
| 501 | 599 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0); |
| 600 if (ngx_posted_events_mutex == NULL) { | |
|
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601 return NGX_ERROR; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
602 } |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
603 #endif |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
604 |
|
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
605 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
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parents:
260
diff
changeset
|
606 return NGX_ERROR; |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
607 } |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
608 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
609 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
|
610 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
|
611 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
612 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
613 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
614 if (ngx_modules[m]->ctx_index != ecf->use) { |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
615 continue; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
616 } |
|
2062
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
617 |
|
90312b616162
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parents:
2024
diff
changeset
|
618 module = ngx_modules[m]->ctx; |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
619 |
|
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parents:
2024
diff
changeset
|
620 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
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diff
changeset
|
621 /* fatal */ |
|
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prepare to allow various number of connections in child processes
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parents:
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diff
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|
622 exit(2); |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
623 } |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
624 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
625 break; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
626 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
627 |
| 543 | 628 #if !(NGX_WIN32) |
| 629 | |
| 563 | 630 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
631 struct sigaction sa; |
|
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1380
diff
changeset
|
632 struct itimerval itv; |
| 563 | 633 |
| 634 ngx_memzero(&sa, sizeof(struct sigaction)); | |
| 635 sa.sa_handler = ngx_timer_signal_handler; | |
| 636 sigemptyset(&sa.sa_mask); | |
| 637 | |
| 638 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
| 639 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 640 "sigaction(SIGALRM) failed"); | |
| 641 return NGX_ERROR; | |
| 642 } | |
| 643 | |
| 644 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
| 645 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
| 646 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
| 647 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
| 648 | |
| 649 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
| 650 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 651 "setitimer() failed"); | |
| 577 | 652 } |
| 563 | 653 } |
| 654 | |
| 543 | 655 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
|
1704
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diff
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|
656 struct rlimit rlmt; |
| 543 | 657 |
| 658 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
| 659 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 660 "getrlimit(RLIMIT_NOFILE) failed"); | |
| 661 return NGX_ERROR; | |
| 662 } | |
| 663 | |
| 664 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
| 665 | |
| 666 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
| 667 cycle->log); | |
| 668 if (cycle->files == NULL) { | |
| 669 return NGX_ERROR; | |
| 670 } | |
| 671 } | |
| 672 | |
| 673 #endif | |
| 674 | |
|
2062
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diff
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|
675 cycle->connections = |
|
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|
676 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
| 561 | 677 if (cycle->connections == NULL) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
678 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
|
679 } |
|
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
680 |
| 561 | 681 c = cycle->connections; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
682 |
|
2062
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diff
changeset
|
683 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
684 cycle->log); |
| 561 | 685 if (cycle->read_events == NULL) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
686 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
687 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
688 |
| 561 | 689 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
|
690 for (i = 0; i < cycle->connection_n; i++) { |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
691 rev[i].closed = 1; |
| 481 | 692 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
|
693 #if (NGX_THREADS) |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
694 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
|
695 rev[i].own_lock = &c[i].lock; |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
696 #endif |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
697 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
698 |
|
2062
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diff
changeset
|
699 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
| 481 | 700 cycle->log); |
| 561 | 701 if (cycle->write_events == NULL) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
702 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
703 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
704 |
| 561 | 705 wev = cycle->write_events; |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
706 for (i = 0; i < cycle->connection_n; i++) { |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
707 wev[i].closed = 1; |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
708 #if (NGX_THREADS) |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
709 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
|
710 wev[i].own_lock = &c[i].lock; |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
711 #endif |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
712 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
713 |
| 543 | 714 i = cycle->connection_n; |
| 715 next = NULL; | |
| 716 | |
| 717 do { | |
| 718 i--; | |
| 719 | |
| 720 c[i].data = next; | |
| 561 | 721 c[i].read = &cycle->read_events[i]; |
| 722 c[i].write = &cycle->write_events[i]; | |
| 543 | 723 c[i].fd = (ngx_socket_t) -1; |
| 724 | |
| 725 next = &c[i]; | |
| 726 | |
| 727 #if (NGX_THREADS) | |
| 728 c[i].lock = 0; | |
| 729 #endif | |
| 730 } while (i); | |
| 731 | |
| 732 cycle->free_connections = next; | |
|
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diff
changeset
|
733 cycle->free_connection_n = cycle->connection_n; |
| 543 | 734 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
735 /* for each listening socket */ |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
736 |
| 543 | 737 ls = cycle->listening.elts; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
738 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
|
739 |
| 543 | 740 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
|
741 |
| 543 | 742 if (c == NULL) { |
| 743 return NGX_ERROR; | |
| 744 } | |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
745 |
| 543 | 746 c->log = &ls[i].log; |
| 747 | |
| 748 c->listening = &ls[i]; | |
| 749 ls[i].connection = c; | |
| 750 | |
| 561 | 751 rev = c->read; |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
752 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
753 rev->log = c->log; |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
754 rev->accept = 1; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
755 |
| 469 | 756 #if (NGX_HAVE_DEFERRED_ACCEPT) |
| 543 | 757 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
|
758 #endif |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
759 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
760 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
| 543 | 761 if (ls[i].previous) { |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
762 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
763 /* |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
764 * delete the old accept events that were bound to |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
765 * the old cycle read events array |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
766 */ |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
767 |
| 543 | 768 old = ls[i].previous->connection; |
| 769 | |
| 770 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
| 771 == NGX_ERROR) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
772 { |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
773 return NGX_ERROR; |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
774 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
775 |
| 543 | 776 old->fd = (ngx_socket_t) -1; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
777 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
778 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
779 |
| 461 | 780 #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
|
781 |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
782 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
|
783 ngx_iocp_conf_t *iocpcf; |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
784 |
| 509 | 785 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
|
786 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
787 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
|
788 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
789 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
790 |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
791 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
|
792 return NGX_ERROR; |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
793 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
794 |
| 543 | 795 ls[i].log.handler = ngx_acceptex_log_error; |
| 796 | |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
797 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
| 543 | 798 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
| 799 == NGX_ERROR) | |
|
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
800 { |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
801 return NGX_ERROR; |
|
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
802 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
803 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
804 } else { |
| 509 | 805 rev->handler = ngx_event_accept; |
| 461 | 806 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
807 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
|
808 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
809 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
810 |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
811 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
|
812 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
813 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
814 } |
|
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 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
817 |
| 509 | 818 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
|
819 |
| 611 | 820 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
|
821 continue; |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
822 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
823 |
|
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
824 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
|
825 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
|
826 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
|
827 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
828 |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
829 } else { |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
830 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
|
831 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
832 } |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
833 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
834 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
835 #endif |
| 543 | 836 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
837 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
838 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
839 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
|
840 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
841 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
842 |
| 509 | 843 ngx_int_t |
| 844 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
| 452 | 845 { |
| 846 int sndlowat; | |
| 847 | |
| 455 | 848 #if (NGX_HAVE_LOWAT_EVENT) |
| 452 | 849 |
| 455 | 850 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
| 452 | 851 c->write->available = lowat; |
| 852 return NGX_OK; | |
| 853 } | |
| 854 | |
| 855 #endif | |
| 577 | 856 |
| 452 | 857 if (lowat == 0 || c->sndlowat) { |
| 858 return NGX_OK; | |
| 859 } | |
| 860 | |
| 861 sndlowat = (int) lowat; | |
| 862 | |
| 863 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
| 1092 | 864 (const void *) &sndlowat, sizeof(int)) |
| 865 == -1) | |
| 452 | 866 { |
| 867 ngx_connection_error(c, ngx_socket_errno, | |
| 868 "setsockopt(SO_SNDLOWAT) failed"); | |
| 869 return NGX_ERROR; | |
| 870 } | |
| 871 | |
| 872 c->sndlowat = 1; | |
| 873 | |
| 874 return NGX_OK; | |
| 875 } | |
| 876 | |
| 877 | |
| 509 | 878 static char * |
| 879 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
|
880 { |
| 501 | 881 char *rv; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
882 void ***ctx; |
| 501 | 883 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
|
884 ngx_conf_t pcf; |
| 501 | 885 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
|
886 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
887 /* 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
|
888 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
889 ngx_event_max_module = 0; |
| 501 | 890 for (i = 0; ngx_modules[i]; i++) { |
| 891 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
|
892 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
893 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
894 |
| 501 | 895 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
|
896 } |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
897 |
| 501 | 898 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
| 899 if (ctx == NULL) { | |
| 900 return NGX_CONF_ERROR; | |
| 901 } | |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
902 |
| 501 | 903 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
| 904 if (*ctx == NULL) { | |
| 905 return NGX_CONF_ERROR; | |
| 906 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
907 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
908 *(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
|
909 |
| 501 | 910 for (i = 0; ngx_modules[i]; i++) { |
| 911 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
|
912 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
913 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
914 |
| 501 | 915 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
|
916 |
| 501 | 917 if (m->create_conf) { |
| 918 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
| 919 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
| 920 return NGX_CONF_ERROR; | |
| 921 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
922 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
923 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
924 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
925 pcf = *cf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
926 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
|
927 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
|
928 cf->cmd_type = NGX_EVENT_CONF; |
| 501 | 929 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
930 rv = ngx_conf_parse(cf, NULL); |
| 501 | 931 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
932 *cf = pcf; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
933 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
934 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
|
935 return rv; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
936 |
| 501 | 937 for (i = 0; ngx_modules[i]; i++) { |
| 938 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
|
939 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
940 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
941 |
| 501 | 942 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
|
943 |
| 501 | 944 if (m->init_conf) { |
| 945 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
|
946 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
|
947 return rv; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
948 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
949 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
950 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
951 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
952 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
|
953 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
954 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
955 |
| 509 | 956 static char * |
| 957 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
|
958 { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
959 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
|
960 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
961 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
|
962 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
963 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
| 2024 | 964 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
|
965 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
966 |
| 581 | 967 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
| 968 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 969 "the \"connections\" directive is deprecated, " | |
| 970 "use the \"worker_connections\" directive instead"); | |
| 971 } | |
| 972 | |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
973 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
|
974 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
|
975 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
|
976 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 977 "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
|
978 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
979 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
|
980 } |
|
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 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
|
983 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
984 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
|
985 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
986 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
987 |
| 509 | 988 static char * |
| 989 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
|
990 { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
991 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
|
992 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
993 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
|
994 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
|
995 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
|
996 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
|
997 |
|
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
998 if (ecf->use != NGX_CONF_UNSET_UINT) { |
| 2024 | 999 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
|
1000 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1001 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1002 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
|
1003 |
|
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1004 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
|
1005 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
|
1006 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
|
1007 } else { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1008 old_ecf = NULL; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1009 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1010 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1011 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1012 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
|
1013 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
|
1014 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1015 } |
|
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 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
|
1018 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
|
1019 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
|
1020 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
|
1021 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
|
1022 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1023 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
|
1024 && old_ecf |
|
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1025 && 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
|
1026 { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1027 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 467 | 1028 "when the server runs without a master process " |
| 1029 "the \"%V\" event type must be the same as " | |
| 1030 "in previous configuration - \"%s\" " | |
|
4246
d3568507db51
Merging r4132, r4134, r4143, r4183, r4191, r4199:
Igor Sysoev <igor@sysoev.ru>
parents:
3909
diff
changeset
|
1031 "and it cannot be changed on the fly, " |
| 467 | 1032 "to change it you need to stop server " |
| 1033 "and start it again", | |
| 1034 &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
|
1035 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1036 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
|
1037 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1038 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1039 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
|
1040 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1041 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1042 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1043 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1044 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1045 "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
|
1046 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1047 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
|
1048 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1049 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1050 |
| 509 | 1051 static char * |
| 1052 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
|
1053 { |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1054 #if (NGX_DEBUG) |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1055 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
|
1056 |
|
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1057 ngx_int_t rc; |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1058 ngx_str_t *value; |
| 665 | 1059 ngx_event_debug_t *dc; |
| 1060 struct hostent *h; | |
|
2537
a472d954c534
prepare ngx_ptocidr() for IPv6
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
1061 ngx_cidr_t cidr; |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
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|
1062 |
|
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|
1063 value = cf->args->elts; |
|
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|
1064 |
| 665 | 1065 dc = ngx_array_push(&ecf->debug_connection); |
| 1066 if (dc == NULL) { | |
|
307
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|
1067 return NGX_CONF_ERROR; |
|
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diff
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|
1068 } |
|
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diff
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|
1069 |
|
2537
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diff
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|
1070 rc = ngx_ptocidr(&value[1], &cidr); |
|
1380
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ignore meaningless bits in CIDR and warn about them
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1354
diff
changeset
|
1071 |
|
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ignore meaningless bits in CIDR and warn about them
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diff
changeset
|
1072 if (rc == NGX_DONE) { |
|
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|
1073 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
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ignore meaningless bits in CIDR and warn about them
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diff
changeset
|
1074 "low address bits of %V are meaningless", &value[1]); |
|
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ignore meaningless bits in CIDR and warn about them
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|
1075 rc = NGX_OK; |
|
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ignore meaningless bits in CIDR and warn about them
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diff
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|
1076 } |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
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diff
changeset
|
1077 |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1078 if (rc == NGX_OK) { |
|
2537
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prepare ngx_ptocidr() for IPv6
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parents:
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diff
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|
1079 |
|
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parents:
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diff
changeset
|
1080 /* AF_INET only */ |
|
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diff
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|
1081 |
|
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2202
diff
changeset
|
1082 if (cidr.family != AF_INET) { |
|
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prepare ngx_ptocidr() for IPv6
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parents:
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diff
changeset
|
1083 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
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prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1084 "\"debug_connection\" supports IPv4 only"); |
|
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parents:
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diff
changeset
|
1085 return NGX_CONF_ERROR; |
|
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parents:
2202
diff
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|
1086 } |
|
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parents:
2202
diff
changeset
|
1087 |
|
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parents:
2202
diff
changeset
|
1088 dc->mask = cidr.u.in.mask; |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1089 dc->addr = cidr.u.in.addr; |
|
a472d954c534
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diff
changeset
|
1090 |
|
1380
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|
1091 return NGX_CONF_OK; |
|
307
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diff
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|
1092 } |
|
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diff
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|
1093 |
|
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|
1094 h = gethostbyname((char *) value[1].data); |
|
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diff
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|
1095 |
|
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|
1096 if (h == NULL || h->h_addr_list[0] == NULL) { |
|
ce375c313e96
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diff
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|
1097 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1098 "host \"%s\" not found", value[1].data); |
|
307
ce375c313e96
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diff
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|
1099 return NGX_CONF_ERROR; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1100 } |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
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diff
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|
1101 |
| 665 | 1102 dc->mask = 0xffffffff; |
| 1103 dc->addr = *(in_addr_t *)(h->h_addr_list[0]); | |
|
307
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306
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|
1104 |
|
ce375c313e96
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diff
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|
1105 #else |
|
ce375c313e96
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|
1106 |
|
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|
1107 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
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306
diff
changeset
|
1108 "\"debug_connection\" is ignored, you need to rebuild " |
|
ce375c313e96
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diff
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|
1109 "nginx using --with-debug option to enable it"); |
|
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306
diff
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|
1110 |
|
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|
1111 #endif |
|
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306
diff
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|
1112 |
|
1380
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|
1113 return NGX_CONF_OK; |
|
307
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diff
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|
1114 } |
|
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diff
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|
1115 |
|
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|
1116 |
| 509 | 1117 static void * |
| 1118 ngx_event_create_conf(ngx_cycle_t *cycle) | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1119 { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1120 ngx_event_conf_t *ecf; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
changeset
|
1121 |
| 501 | 1122 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
| 1123 if (ecf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
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2771
diff
changeset
|
1124 return NULL; |
| 501 | 1125 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1126 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1127 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
|
1128 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
|
1129 ecf->multi_accept = NGX_CONF_UNSET; |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
diff
changeset
|
1130 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
|
1131 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
|
1132 ecf->name = (void *) NGX_CONF_UNSET; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
changeset
|
1133 |
|
307
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diff
changeset
|
1134 #if (NGX_DEBUG) |
| 501 | 1135 |
| 1136 if (ngx_array_init(&ecf->debug_connection, cycle->pool, 4, | |
| 665 | 1137 sizeof(ngx_event_debug_t)) == NGX_ERROR) |
| 501 | 1138 { |
|
2912
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parents:
2771
diff
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|
1139 return NULL; |
| 501 | 1140 } |
| 1141 | |
|
307
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parents:
306
diff
changeset
|
1142 #endif |
|
ce375c313e96
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parents:
306
diff
changeset
|
1143 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1144 return ecf; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1145 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1146 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1147 |
| 509 | 1148 static char * |
| 1149 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1150 { |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1151 ngx_event_conf_t *ecf = conf; |
| 467 | 1152 |
| 501 | 1153 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 1154 int fd; | |
| 1155 #endif | |
| 1156 #if (NGX_HAVE_RTSIG) | |
| 1157 ngx_uint_t rtsig; | |
| 573 | 1158 ngx_core_conf_t *ccf; |
| 501 | 1159 #endif |
|
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diff
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|
1160 ngx_int_t i; |
| 467 | 1161 ngx_module_t *module; |
| 1162 ngx_event_module_t *event_module; | |
| 1163 | |
| 1164 module = NULL; | |
| 1165 | |
| 469 | 1166 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 467 | 1167 |
| 1168 fd = epoll_create(100); | |
| 1169 | |
| 1170 if (fd != -1) { | |
| 1171 close(fd); | |
| 1172 module = &ngx_epoll_module; | |
| 1173 | |
| 1174 } else if (ngx_errno != NGX_ENOSYS) { | |
| 1175 module = &ngx_epoll_module; | |
| 1176 } | |
| 1177 | |
| 1178 #endif | |
| 1179 | |
| 469 | 1180 #if (NGX_HAVE_RTSIG) |
| 467 | 1181 |
| 1182 if (module == NULL) { | |
| 1183 module = &ngx_rtsig_module; | |
| 1184 rtsig = 1; | |
| 501 | 1185 |
| 1186 } else { | |
| 1187 rtsig = 0; | |
| 467 | 1188 } |
| 1189 | |
| 1190 #endif | |
| 1191 | |
| 469 | 1192 #if (NGX_HAVE_DEVPOLL) |
| 467 | 1193 |
| 1194 module = &ngx_devpoll_module; | |
| 1195 | |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
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parents:
358
diff
changeset
|
1196 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1197 |
| 469 | 1198 #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
|
1199 |
| 467 | 1200 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
|
1201 |
| 467 | 1202 #endif |
|
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1203 |
| 469 | 1204 #if (NGX_HAVE_SELECT) |
|
351
af4c6b45a687
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parents:
346
diff
changeset
|
1205 |
| 467 | 1206 if (module == NULL) { |
| 1207 module = &ngx_select_module; | |
| 1208 } | |
| 1209 | |
|
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1210 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1211 |
| 467 | 1212 if (module == NULL) { |
| 1213 for (i = 0; ngx_modules[i]; i++) { | |
|
2062
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diff
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|
1214 |
|
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diff
changeset
|
1215 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1216 continue; |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1217 } |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1218 |
|
90312b616162
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parents:
2024
diff
changeset
|
1219 event_module = ngx_modules[i]->ctx; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
1220 |
|
2062
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diff
changeset
|
1221 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
|
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2024
diff
changeset
|
1222 { |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1223 continue; |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1224 } |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1225 |
|
2062
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1226 module = ngx_modules[i]; |
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1227 break; |
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255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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1228 } |
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nginx-0.0.2-2004-02-09-23:47:18 import
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1229 } |
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e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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1230 |
| 467 | 1231 if (module == NULL) { |
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255
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nginx-0.0.2-2004-02-09-23:47:18 import
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1232 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
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nginx-0.0.2-2004-02-09-23:47:18 import
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1233 return NGX_CONF_ERROR; |
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nginx-0.0.2-2004-02-09-23:47:18 import
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1234 } |
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nginx-0.0.2-2004-02-09-23:47:18 import
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1235 |
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2062
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prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
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1236 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
| 467 | 1237 cycle->connection_n = ecf->connections; |
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255
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nginx-0.0.2-2004-02-09-23:47:18 import
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1238 |
| 663 | 1239 ngx_conf_init_uint_value(ecf->use, module->ctx_index); |
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255
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nginx-0.0.2-2004-02-09-23:47:18 import
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1240 |
| 467 | 1241 event_module = module->ctx; |
| 1242 ngx_conf_init_ptr_value(ecf->name, event_module->name->data); | |
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209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
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1243 |
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250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
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1244 ngx_conf_init_value(ecf->multi_accept, 0); |
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303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
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1245 ngx_conf_init_value(ecf->accept_mutex, 1); |
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306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
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1246 ngx_conf_init_msec_value(ecf->accept_mutex_delay, 500); |
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91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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1247 |
| 467 | 1248 |
| 501 | 1249 #if (NGX_HAVE_RTSIG) |
| 1250 | |
| 1251 if (!rtsig) { | |
| 1252 return NGX_CONF_OK; | |
| 1253 } | |
| 1254 | |
| 1255 if (ecf->accept_mutex) { | |
| 467 | 1256 return NGX_CONF_OK; |
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354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
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1257 } |
| 467 | 1258 |
| 1259 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
|
354
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nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
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1260 |
| 467 | 1261 if (ccf->worker_processes == 0) { |
| 1262 return NGX_CONF_OK; | |
| 1263 } | |
| 1264 | |
| 1265 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
| 1266 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
| 1267 | |
| 1268 return NGX_CONF_ERROR; | |
| 573 | 1269 |
| 1270 #else | |
| 1271 | |
| 1272 return NGX_CONF_OK; | |
| 1273 | |
| 1274 #endif | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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1275 } |