Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 4580:ae60a1085c82
Access module: fixed inheritance of allow/deny ipv6 rules.
Previous (incorrect) behaviour was to inherit ipv6 rules separately from
ipv4 ones. Now all rules are either inherited (if there are no rules
defined at current level) or not (if there are any rules defined).
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 10 Apr 2012 13:25:53 +0000 |
| parents | d620f497c50f |
| children | 834049edae24 |
| rev | line source |
|---|---|
|
441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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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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11 |
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12 |
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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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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, (ngx_shmtx_sh_t *) shared, |
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526 cycle->lock_file.data) |
| 611 | 527 != NGX_OK) |
| 528 { | |
| 529 return NGX_ERROR; | |
| 530 } | |
| 531 | |
| 532 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
|
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533 |
|
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534 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
| 563 | 535 |
|
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536 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 461 | 537 "counter: %p, %d", |
|
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538 ngx_connection_counter, *ngx_connection_counter); |
|
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539 |
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540 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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541 |
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542 tp = ngx_timeofday(); |
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543 |
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544 ngx_random_number = (tp->msec << 16) + ngx_pid; |
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545 |
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546 #if (NGX_STAT_STUB) |
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547 |
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548 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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549 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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550 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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551 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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552 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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553 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
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554 |
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555 #endif |
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556 |
|
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557 return NGX_OK; |
|
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558 } |
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559 |
|
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560 |
| 563 | 561 #if !(NGX_WIN32) |
| 562 | |
| 563 void | |
| 564 ngx_timer_signal_handler(int signo) | |
| 565 { | |
| 566 ngx_event_timer_alarm = 1; | |
| 567 | |
| 568 #if 1 | |
| 569 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
| 570 #endif | |
| 571 } | |
| 572 | |
| 573 #endif | |
| 574 | |
| 575 | |
| 509 | 576 static ngx_int_t |
| 577 ngx_event_process_init(ngx_cycle_t *cycle) | |
|
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578 { |
|
290
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579 ngx_uint_t m, i; |
|
103
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580 ngx_event_t *rev, *wev; |
| 543 | 581 ngx_listening_t *ls; |
| 582 ngx_connection_t *c, *next, *old; | |
|
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583 ngx_core_conf_t *ccf; |
|
97
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584 ngx_event_conf_t *ecf; |
|
91
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585 ngx_event_module_t *module; |
|
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586 |
|
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587 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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588 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
|
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589 |
| 865 | 590 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
| 611 | 591 ngx_use_accept_mutex = 1; |
|
345
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592 ngx_accept_mutex_held = 0; |
|
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593 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
| 611 | 594 |
| 595 } else { | |
| 596 ngx_use_accept_mutex = 0; | |
|
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597 } |
|
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598 |
|
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599 #if (NGX_THREADS) |
| 501 | 600 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0); |
| 601 if (ngx_posted_events_mutex == NULL) { | |
|
276
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nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
602 return NGX_ERROR; |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
603 } |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
604 #endif |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
605 |
|
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
606 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
607 return NGX_ERROR; |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
608 } |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
609 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
610 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
|
611 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
|
612 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
613 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
614 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
615 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
|
616 continue; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
617 } |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
618 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
619 module = ngx_modules[m]->ctx; |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
620 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
621 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
622 /* fatal */ |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
623 exit(2); |
|
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 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
626 break; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
627 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
628 |
| 543 | 629 #if !(NGX_WIN32) |
| 630 | |
| 563 | 631 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
|
632 struct sigaction sa; |
|
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1380
diff
changeset
|
633 struct itimerval itv; |
| 563 | 634 |
| 635 ngx_memzero(&sa, sizeof(struct sigaction)); | |
| 636 sa.sa_handler = ngx_timer_signal_handler; | |
| 637 sigemptyset(&sa.sa_mask); | |
| 638 | |
| 639 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
| 640 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 641 "sigaction(SIGALRM) failed"); | |
| 642 return NGX_ERROR; | |
| 643 } | |
| 644 | |
| 645 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
| 646 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
| 647 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
| 648 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
| 649 | |
| 650 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
| 651 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 652 "setitimer() failed"); | |
| 577 | 653 } |
| 563 | 654 } |
| 655 | |
| 543 | 656 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
|
1704
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move condition declarations inside blocks where they are used
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parents:
1380
diff
changeset
|
657 struct rlimit rlmt; |
| 543 | 658 |
| 659 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
| 660 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 661 "getrlimit(RLIMIT_NOFILE) failed"); | |
| 662 return NGX_ERROR; | |
| 663 } | |
| 664 | |
| 665 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
| 666 | |
| 667 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
| 668 cycle->log); | |
| 669 if (cycle->files == NULL) { | |
| 670 return NGX_ERROR; | |
| 671 } | |
| 672 } | |
| 673 | |
| 674 #endif | |
| 675 | |
|
2062
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parents:
2024
diff
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|
676 cycle->connections = |
|
90312b616162
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parents:
2024
diff
changeset
|
677 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
| 561 | 678 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
|
679 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
|
680 } |
|
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
681 |
| 561 | 682 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
|
683 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
684 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
|
685 cycle->log); |
| 561 | 686 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
|
687 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
688 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
689 |
| 561 | 690 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
|
691 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
|
692 rev[i].closed = 1; |
| 481 | 693 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
|
694 #if (NGX_THREADS) |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
695 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
|
696 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
|
697 #endif |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
698 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
699 |
|
2062
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prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
700 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
| 481 | 701 cycle->log); |
| 561 | 702 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
|
703 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
704 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
705 |
| 561 | 706 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
|
707 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
|
708 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
|
709 #if (NGX_THREADS) |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
710 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
|
711 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
|
712 #endif |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
713 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
714 |
| 543 | 715 i = cycle->connection_n; |
| 716 next = NULL; | |
| 717 | |
| 718 do { | |
| 719 i--; | |
| 720 | |
| 721 c[i].data = next; | |
| 561 | 722 c[i].read = &cycle->read_events[i]; |
| 723 c[i].write = &cycle->write_events[i]; | |
| 543 | 724 c[i].fd = (ngx_socket_t) -1; |
| 725 | |
| 726 next = &c[i]; | |
| 727 | |
| 728 #if (NGX_THREADS) | |
| 729 c[i].lock = 0; | |
| 730 #endif | |
| 731 } while (i); | |
| 732 | |
| 733 cycle->free_connections = next; | |
|
2062
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parents:
2024
diff
changeset
|
734 cycle->free_connection_n = cycle->connection_n; |
| 543 | 735 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
736 /* 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
|
737 |
| 543 | 738 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
|
739 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
|
740 |
| 543 | 741 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
|
742 |
| 543 | 743 if (c == NULL) { |
| 744 return NGX_ERROR; | |
| 745 } | |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
746 |
| 543 | 747 c->log = &ls[i].log; |
| 748 | |
| 749 c->listening = &ls[i]; | |
| 750 ls[i].connection = c; | |
| 751 | |
| 561 | 752 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
|
753 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
754 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
|
755 rev->accept = 1; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
756 |
| 469 | 757 #if (NGX_HAVE_DEFERRED_ACCEPT) |
| 543 | 758 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
|
759 #endif |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
760 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
761 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
| 543 | 762 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
|
763 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
764 /* |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
765 * 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
|
766 * 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
|
767 */ |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
768 |
| 543 | 769 old = ls[i].previous->connection; |
| 770 | |
| 771 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
| 772 == NGX_ERROR) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
773 { |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
774 return NGX_ERROR; |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
775 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
776 |
| 543 | 777 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
|
778 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
779 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
780 |
| 461 | 781 #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
|
782 |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
783 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
|
784 ngx_iocp_conf_t *iocpcf; |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
785 |
| 509 | 786 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
|
787 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
788 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
|
789 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
790 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
791 |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
792 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
|
793 return NGX_ERROR; |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
794 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
795 |
| 543 | 796 ls[i].log.handler = ngx_acceptex_log_error; |
| 797 | |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
798 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
| 543 | 799 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
| 800 == NGX_ERROR) | |
|
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
801 { |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
802 return NGX_ERROR; |
|
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
803 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
804 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
805 } else { |
| 509 | 806 rev->handler = ngx_event_accept; |
| 461 | 807 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
808 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
|
809 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
810 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
811 |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
812 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
|
813 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
814 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
815 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
816 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
817 #else |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
818 |
| 509 | 819 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
|
820 |
| 611 | 821 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
|
822 continue; |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
823 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
824 |
|
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
825 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
|
826 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
|
827 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
|
828 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
829 |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
830 } else { |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
831 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
|
832 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
833 } |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
834 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
835 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
836 #endif |
| 543 | 837 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
838 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
839 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
840 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
|
841 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
842 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
843 |
| 509 | 844 ngx_int_t |
| 845 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
| 452 | 846 { |
| 847 int sndlowat; | |
| 848 | |
| 455 | 849 #if (NGX_HAVE_LOWAT_EVENT) |
| 452 | 850 |
| 455 | 851 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
| 452 | 852 c->write->available = lowat; |
| 853 return NGX_OK; | |
| 854 } | |
| 855 | |
| 856 #endif | |
| 577 | 857 |
| 452 | 858 if (lowat == 0 || c->sndlowat) { |
| 859 return NGX_OK; | |
| 860 } | |
| 861 | |
| 862 sndlowat = (int) lowat; | |
| 863 | |
| 864 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
| 1092 | 865 (const void *) &sndlowat, sizeof(int)) |
| 866 == -1) | |
| 452 | 867 { |
| 868 ngx_connection_error(c, ngx_socket_errno, | |
| 869 "setsockopt(SO_SNDLOWAT) failed"); | |
| 870 return NGX_ERROR; | |
| 871 } | |
| 872 | |
| 873 c->sndlowat = 1; | |
| 874 | |
| 875 return NGX_OK; | |
| 876 } | |
| 877 | |
| 878 | |
| 509 | 879 static char * |
| 880 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
|
881 { |
| 501 | 882 char *rv; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
883 void ***ctx; |
| 501 | 884 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
|
885 ngx_conf_t pcf; |
| 501 | 886 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
|
887 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
888 /* 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
|
889 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
890 ngx_event_max_module = 0; |
| 501 | 891 for (i = 0; ngx_modules[i]; i++) { |
| 892 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
|
893 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
894 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
895 |
| 501 | 896 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
|
897 } |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
898 |
| 501 | 899 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
| 900 if (ctx == NULL) { | |
| 901 return NGX_CONF_ERROR; | |
| 902 } | |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
903 |
| 501 | 904 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
| 905 if (*ctx == NULL) { | |
| 906 return NGX_CONF_ERROR; | |
| 907 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
908 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
909 *(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
|
910 |
| 501 | 911 for (i = 0; ngx_modules[i]; i++) { |
| 912 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
|
913 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
914 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
915 |
| 501 | 916 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
|
917 |
| 501 | 918 if (m->create_conf) { |
| 919 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
| 920 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
| 921 return NGX_CONF_ERROR; | |
| 922 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
923 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
924 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
925 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
926 pcf = *cf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
927 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
|
928 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
|
929 cf->cmd_type = NGX_EVENT_CONF; |
| 501 | 930 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
931 rv = ngx_conf_parse(cf, NULL); |
| 501 | 932 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
933 *cf = pcf; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
934 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
935 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
|
936 return rv; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
937 |
| 501 | 938 for (i = 0; ngx_modules[i]; i++) { |
| 939 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
|
940 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
941 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
942 |
| 501 | 943 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
|
944 |
| 501 | 945 if (m->init_conf) { |
| 946 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
|
947 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
|
948 return rv; |
|
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 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
952 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
953 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
|
954 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
955 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
956 |
| 509 | 957 static char * |
| 958 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
|
959 { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
960 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
|
961 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
962 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
|
963 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
964 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
| 2024 | 965 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
|
966 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
967 |
| 581 | 968 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
| 969 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 970 "the \"connections\" directive is deprecated, " | |
| 971 "use the \"worker_connections\" directive instead"); | |
| 972 } | |
| 973 | |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
974 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
|
975 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
|
976 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
|
977 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 978 "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
|
979 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
980 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
|
981 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
982 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
983 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
|
984 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
985 return NGX_CONF_OK; |
|
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 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
988 |
| 509 | 989 static char * |
| 990 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
|
991 { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
992 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
|
993 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
994 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
|
995 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
|
996 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
|
997 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
|
998 |
|
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
999 if (ecf->use != NGX_CONF_UNSET_UINT) { |
| 2024 | 1000 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
|
1001 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1002 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1003 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
|
1004 |
|
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1005 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
|
1006 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
|
1007 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
|
1008 } else { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1009 old_ecf = NULL; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1010 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1011 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1012 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1013 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
|
1014 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
|
1015 continue; |
|
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 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1018 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
|
1019 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
|
1020 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
|
1021 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
|
1022 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
|
1023 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1024 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
|
1025 && old_ecf |
|
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1026 && 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
|
1027 { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1028 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 467 | 1029 "when the server runs without a master process " |
| 1030 "the \"%V\" event type must be the same as " | |
| 1031 "in previous configuration - \"%s\" " | |
|
4133
59b99f217c6d
Replaced "can not" with "cannot" and "could not" in a bunch of places.
Ruslan Ermilov <ru@nginx.com>
parents:
3909
diff
changeset
|
1032 "and it cannot be changed on the fly, " |
| 467 | 1033 "to change it you need to stop server " |
| 1034 "and start it again", | |
| 1035 &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
|
1036 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1037 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
|
1038 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1039 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1040 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
|
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 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1044 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1045 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1046 "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
|
1047 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1048 return NGX_CONF_ERROR; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1049 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1050 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1051 |
| 509 | 1052 static char * |
| 1053 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
|
1054 { |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1055 #if (NGX_DEBUG) |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1056 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
|
1057 |
|
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1058 ngx_int_t rc; |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1059 ngx_str_t *value; |
| 665 | 1060 ngx_event_debug_t *dc; |
| 1061 struct hostent *h; | |
|
2537
a472d954c534
prepare ngx_ptocidr() for IPv6
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
1062 ngx_cidr_t cidr; |
|
307
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|
1063 |
|
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|
1064 value = cf->args->elts; |
|
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|
1065 |
| 665 | 1066 dc = ngx_array_push(&ecf->debug_connection); |
| 1067 if (dc == NULL) { | |
|
307
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|
1068 return NGX_CONF_ERROR; |
|
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306
diff
changeset
|
1069 } |
|
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diff
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|
1070 |
|
2537
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diff
changeset
|
1071 rc = ngx_ptocidr(&value[1], &cidr); |
|
1380
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ignore meaningless bits in CIDR and warn about them
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diff
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|
1072 |
|
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diff
changeset
|
1073 if (rc == NGX_DONE) { |
|
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|
1074 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
|
1075 "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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|
1076 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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|
1077 } |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
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diff
changeset
|
1078 |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1079 if (rc == NGX_OK) { |
|
2537
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prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1080 |
|
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parents:
2202
diff
changeset
|
1081 /* AF_INET only */ |
|
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parents:
2202
diff
changeset
|
1082 |
|
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prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1083 if (cidr.family != AF_INET) { |
|
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parents:
2202
diff
changeset
|
1084 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
|
1085 "\"debug_connection\" supports IPv4 only"); |
|
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parents:
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diff
changeset
|
1086 return NGX_CONF_ERROR; |
|
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parents:
2202
diff
changeset
|
1087 } |
|
a472d954c534
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parents:
2202
diff
changeset
|
1088 |
|
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parents:
2202
diff
changeset
|
1089 dc->mask = cidr.u.in.mask; |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1090 dc->addr = cidr.u.in.addr; |
|
a472d954c534
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diff
changeset
|
1091 |
|
1380
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ignore meaningless bits in CIDR and warn about them
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diff
changeset
|
1092 return NGX_CONF_OK; |
|
307
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diff
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|
1093 } |
|
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diff
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|
1094 |
|
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|
1095 h = gethostbyname((char *) value[1].data); |
|
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parents:
306
diff
changeset
|
1096 |
|
ce375c313e96
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parents:
306
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|
1097 if (h == NULL || h->h_addr_list[0] == NULL) { |
|
ce375c313e96
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306
diff
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|
1098 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1099 "host \"%s\" not found", value[1].data); |
|
307
ce375c313e96
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parents:
306
diff
changeset
|
1100 return NGX_CONF_ERROR; |
|
ce375c313e96
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parents:
306
diff
changeset
|
1101 } |
|
ce375c313e96
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parents:
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diff
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|
1102 |
| 665 | 1103 dc->mask = 0xffffffff; |
| 1104 dc->addr = *(in_addr_t *)(h->h_addr_list[0]); | |
|
307
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306
diff
changeset
|
1105 |
|
ce375c313e96
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parents:
306
diff
changeset
|
1106 #else |
|
ce375c313e96
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parents:
306
diff
changeset
|
1107 |
|
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diff
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|
1108 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
ce375c313e96
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306
diff
changeset
|
1109 "\"debug_connection\" is ignored, you need to rebuild " |
|
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diff
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|
1110 "nginx using --with-debug option to enable it"); |
|
ce375c313e96
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parents:
306
diff
changeset
|
1111 |
|
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parents:
306
diff
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|
1112 #endif |
|
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306
diff
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|
1113 |
|
1380
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|
1114 return NGX_CONF_OK; |
|
307
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diff
changeset
|
1115 } |
|
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diff
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|
1116 |
|
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|
1117 |
| 509 | 1118 static void * |
| 1119 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
|
1120 { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
changeset
|
1121 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
|
1122 |
| 501 | 1123 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
| 1124 if (ecf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1125 return NULL; |
| 501 | 1126 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1127 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1128 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
|
1129 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
|
1130 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
|
1131 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
|
1132 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
|
1133 ecf->name = (void *) NGX_CONF_UNSET; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1134 |
|
307
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diff
changeset
|
1135 #if (NGX_DEBUG) |
| 501 | 1136 |
| 1137 if (ngx_array_init(&ecf->debug_connection, cycle->pool, 4, | |
| 665 | 1138 sizeof(ngx_event_debug_t)) == NGX_ERROR) |
| 501 | 1139 { |
|
2912
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diff
changeset
|
1140 return NULL; |
| 501 | 1141 } |
| 1142 | |
|
307
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parents:
306
diff
changeset
|
1143 #endif |
|
ce375c313e96
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306
diff
changeset
|
1144 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
changeset
|
1145 return ecf; |
|
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 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1148 |
| 509 | 1149 static char * |
| 1150 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
|
1151 { |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1152 ngx_event_conf_t *ecf = conf; |
| 467 | 1153 |
| 501 | 1154 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 1155 int fd; | |
| 1156 #endif | |
| 1157 #if (NGX_HAVE_RTSIG) | |
| 1158 ngx_uint_t rtsig; | |
| 573 | 1159 ngx_core_conf_t *ccf; |
| 501 | 1160 #endif |
|
2062
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2024
diff
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|
1161 ngx_int_t i; |
| 467 | 1162 ngx_module_t *module; |
| 1163 ngx_event_module_t *event_module; | |
| 1164 | |
| 1165 module = NULL; | |
| 1166 | |
| 469 | 1167 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 467 | 1168 |
| 1169 fd = epoll_create(100); | |
| 1170 | |
| 1171 if (fd != -1) { | |
| 1172 close(fd); | |
| 1173 module = &ngx_epoll_module; | |
| 1174 | |
| 1175 } else if (ngx_errno != NGX_ENOSYS) { | |
| 1176 module = &ngx_epoll_module; | |
| 1177 } | |
| 1178 | |
| 1179 #endif | |
| 1180 | |
| 469 | 1181 #if (NGX_HAVE_RTSIG) |
| 467 | 1182 |
| 1183 if (module == NULL) { | |
| 1184 module = &ngx_rtsig_module; | |
| 1185 rtsig = 1; | |
| 501 | 1186 |
| 1187 } else { | |
| 1188 rtsig = 0; | |
| 467 | 1189 } |
| 1190 | |
| 1191 #endif | |
| 1192 | |
| 469 | 1193 #if (NGX_HAVE_DEVPOLL) |
| 467 | 1194 |
| 1195 module = &ngx_devpoll_module; | |
| 1196 | |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1197 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1198 |
| 469 | 1199 #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
|
1200 |
| 467 | 1201 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
|
1202 |
| 467 | 1203 #endif |
|
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1204 |
| 469 | 1205 #if (NGX_HAVE_SELECT) |
|
351
af4c6b45a687
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parents:
346
diff
changeset
|
1206 |
| 467 | 1207 if (module == NULL) { |
| 1208 module = &ngx_select_module; | |
| 1209 } | |
| 1210 | |
|
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1211 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1212 |
| 467 | 1213 if (module == NULL) { |
| 1214 for (i = 0; ngx_modules[i]; i++) { | |
|
2062
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diff
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|
1215 |
|
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2024
diff
changeset
|
1216 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
|
1217 continue; |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1218 } |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1219 |
|
90312b616162
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parents:
2024
diff
changeset
|
1220 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
|
1221 |
|
2062
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diff
changeset
|
1222 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
|
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diff
changeset
|
1223 { |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1224 continue; |
|
90312b616162
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parents:
2024
diff
changeset
|
1225 } |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
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253
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1226 |
|
2062
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
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1227 module = ngx_modules[i]; |
|
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1228 break; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
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1229 } |
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e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
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1230 } |
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e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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1231 |
| 467 | 1232 if (module == NULL) { |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
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1233 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
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e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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1234 return NGX_CONF_ERROR; |
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e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
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1235 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
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changeset
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1236 |
|
2062
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prepare to allow various number of connections in child processes
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parents:
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1237 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
| 467 | 1238 cycle->connection_n = ecf->connections; |
|
255
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nginx-0.0.2-2004-02-09-23:47:18 import
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1239 |
| 663 | 1240 ngx_conf_init_uint_value(ecf->use, module->ctx_index); |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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1241 |
| 467 | 1242 event_module = module->ctx; |
| 1243 ngx_conf_init_ptr_value(ecf->name, event_module->name->data); | |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1244 |
|
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
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1245 ngx_conf_init_value(ecf->multi_accept, 0); |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
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1246 ngx_conf_init_value(ecf->accept_mutex, 1); |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
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1247 ngx_conf_init_msec_value(ecf->accept_mutex_delay, 500); |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1248 |
| 467 | 1249 |
| 501 | 1250 #if (NGX_HAVE_RTSIG) |
| 1251 | |
| 1252 if (!rtsig) { | |
| 1253 return NGX_CONF_OK; | |
| 1254 } | |
| 1255 | |
| 1256 if (ecf->accept_mutex) { | |
| 467 | 1257 return NGX_CONF_OK; |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1258 } |
| 467 | 1259 |
| 1260 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1261 |
| 467 | 1262 if (ccf->worker_processes == 0) { |
| 1263 return NGX_CONF_OK; | |
| 1264 } | |
| 1265 | |
| 1266 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
| 1267 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
| 1268 | |
| 1269 return NGX_CONF_ERROR; | |
| 573 | 1270 |
| 1271 #else | |
| 1272 | |
| 1273 return NGX_CONF_OK; | |
| 1274 | |
| 1275 #endif | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1276 } |