Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 3473:0299cf5856fc
do not update time in the timer signal handler,
since localtime_r() is not Async-Signal-Safe function
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 12 Mar 2010 14:31:47 +0000 |
| parents | f9d97311c652 |
| children | 0daede16d68b |
| rev | line source |
|---|---|
|
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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12 #define DEFAULT_CONNECTIONS 512 |
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14 |
| 467 | 15 extern ngx_module_t ngx_kqueue_module; |
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16 extern ngx_module_t ngx_eventport_module; |
| 467 | 17 extern ngx_module_t ngx_devpoll_module; |
| 18 extern ngx_module_t ngx_epoll_module; | |
| 19 extern ngx_module_t ngx_rtsig_module; | |
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20 extern ngx_module_t ngx_select_module; |
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21 |
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23 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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24 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
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25 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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26 |
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27 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 28 void *conf); |
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29 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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30 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 31 void *conf); |
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32 |
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33 static void *ngx_event_create_conf(ngx_cycle_t *cycle); |
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34 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
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35 |
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36 |
| 563 | 37 static ngx_uint_t ngx_timer_resolution; |
| 38 sig_atomic_t ngx_event_timer_alarm; | |
| 39 | |
| 495 | 40 static ngx_uint_t ngx_event_max_module; |
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41 |
| 495 | 42 ngx_uint_t ngx_event_flags; |
| 43 ngx_event_actions_t ngx_event_actions; | |
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44 |
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45 |
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46 static ngx_atomic_t connection_counter = 1; |
| 493 | 47 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
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48 |
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49 |
| 493 | 50 ngx_atomic_t *ngx_accept_mutex_ptr; |
| 611 | 51 ngx_shmtx_t ngx_accept_mutex; |
| 52 ngx_uint_t ngx_use_accept_mutex; | |
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53 ngx_uint_t ngx_accept_events; |
| 495 | 54 ngx_uint_t ngx_accept_mutex_held; |
| 55 ngx_msec_t ngx_accept_mutex_delay; | |
| 56 ngx_int_t ngx_accept_disabled; | |
| 561 | 57 ngx_file_t ngx_accept_mutex_lock_file; |
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58 |
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59 |
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60 #if (NGX_STAT_STUB) |
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61 |
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62 ngx_atomic_t ngx_stat_accepted0; |
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63 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
| 495 | 64 ngx_atomic_t ngx_stat_handled0; |
| 65 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
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66 ngx_atomic_t ngx_stat_requests0; |
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67 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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68 ngx_atomic_t ngx_stat_active0; |
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69 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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70 ngx_atomic_t ngx_stat_reading0; |
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71 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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72 ngx_atomic_t ngx_stat_writing0; |
| 495 | 73 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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74 |
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75 #endif |
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76 |
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77 |
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78 |
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79 static ngx_command_t ngx_events_commands[] = { |
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80 |
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81 { ngx_string("events"), |
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82 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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83 ngx_events_block, |
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84 0, |
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85 0, |
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86 NULL }, |
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87 |
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88 ngx_null_command |
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89 }; |
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90 |
| 577 | 91 |
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92 static ngx_core_module_t ngx_events_module_ctx = { |
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93 ngx_string("events"), |
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94 NULL, |
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95 NULL |
| 577 | 96 }; |
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97 |
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98 |
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99 ngx_module_t ngx_events_module = { |
| 509 | 100 NGX_MODULE_V1, |
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101 &ngx_events_module_ctx, /* module context */ |
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102 ngx_events_commands, /* module directives */ |
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103 NGX_CORE_MODULE, /* module type */ |
| 541 | 104 NULL, /* init master */ |
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105 NULL, /* init module */ |
| 541 | 106 NULL, /* init process */ |
| 107 NULL, /* init thread */ | |
| 108 NULL, /* exit thread */ | |
| 109 NULL, /* exit process */ | |
| 110 NULL, /* exit master */ | |
| 111 NGX_MODULE_V1_PADDING | |
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112 }; |
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113 |
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114 |
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115 static ngx_str_t event_core_name = ngx_string("event_core"); |
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116 |
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117 |
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107
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118 static ngx_command_t ngx_event_core_commands[] = { |
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119 |
| 543 | 120 { ngx_string("worker_connections"), |
| 121 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
| 122 ngx_event_connections, | |
| 123 0, | |
| 124 0, | |
| 125 NULL }, | |
| 126 | |
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127 { ngx_string("connections"), |
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128 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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129 ngx_event_connections, |
|
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130 0, |
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131 0, |
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132 NULL }, |
|
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133 |
|
209
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134 { ngx_string("use"), |
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135 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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136 ngx_event_use, |
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137 0, |
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138 0, |
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139 NULL }, |
|
91
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140 |
|
248
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141 { ngx_string("multi_accept"), |
| 667 | 142 NGX_EVENT_CONF|NGX_CONF_FLAG, |
|
248
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143 ngx_conf_set_flag_slot, |
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144 0, |
|
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145 offsetof(ngx_event_conf_t, multi_accept), |
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146 NULL }, |
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147 |
|
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148 { ngx_string("accept_mutex"), |
| 667 | 149 NGX_EVENT_CONF|NGX_CONF_FLAG, |
|
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150 ngx_conf_set_flag_slot, |
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151 0, |
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152 offsetof(ngx_event_conf_t, accept_mutex), |
| 611 | 153 NULL }, |
|
303
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154 |
|
306
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155 { ngx_string("accept_mutex_delay"), |
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156 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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157 ngx_conf_set_msec_slot, |
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158 0, |
|
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159 offsetof(ngx_event_conf_t, accept_mutex_delay), |
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160 NULL }, |
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161 |
|
307
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162 { ngx_string("debug_connection"), |
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163 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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164 ngx_event_debug_connection, |
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165 0, |
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166 0, |
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167 NULL }, |
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168 |
|
209
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169 ngx_null_command |
|
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170 }; |
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171 |
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172 |
|
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173 ngx_event_module_t ngx_event_core_module_ctx = { |
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174 &event_core_name, |
|
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175 ngx_event_create_conf, /* create configuration */ |
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176 ngx_event_init_conf, /* init configuration */ |
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177 |
|
380
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178 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
|
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179 }; |
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180 |
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181 |
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182 ngx_module_t ngx_event_core_module = { |
| 509 | 183 NGX_MODULE_V1, |
|
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184 &ngx_event_core_module_ctx, /* module context */ |
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185 ngx_event_core_commands, /* module directives */ |
|
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186 NGX_EVENT_MODULE, /* module type */ |
| 541 | 187 NULL, /* init master */ |
|
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188 ngx_event_module_init, /* init module */ |
| 541 | 189 ngx_event_process_init, /* init process */ |
| 190 NULL, /* init thread */ | |
| 191 NULL, /* exit thread */ | |
| 192 NULL, /* exit process */ | |
| 193 NULL, /* exit master */ | |
| 194 NGX_MODULE_V1_PADDING | |
|
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195 }; |
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196 |
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197 |
| 563 | 198 void |
| 199 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
| 200 { | |
| 201 ngx_uint_t flags; | |
| 567 | 202 ngx_msec_t timer, delta; |
| 563 | 203 |
| 204 if (ngx_timer_resolution) { | |
| 205 timer = NGX_TIMER_INFINITE; | |
| 206 flags = 0; | |
| 207 | |
| 208 } else { | |
| 209 timer = ngx_event_find_timer(); | |
| 210 flags = NGX_UPDATE_TIME; | |
| 211 | |
| 212 #if (NGX_THREADS) | |
| 213 | |
| 214 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
| 215 timer = 500; | |
| 216 } | |
| 217 | |
| 218 #endif | |
| 219 } | |
| 220 | |
| 611 | 221 if (ngx_use_accept_mutex) { |
| 563 | 222 if (ngx_accept_disabled > 0) { |
| 223 ngx_accept_disabled--; | |
| 224 | |
| 225 } else { | |
| 226 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
| 227 return; | |
| 228 } | |
| 229 | |
| 230 if (ngx_accept_mutex_held) { | |
| 231 flags |= NGX_POST_EVENTS; | |
| 232 | |
| 233 } else { | |
| 234 if (timer == NGX_TIMER_INFINITE | |
| 235 || timer > ngx_accept_mutex_delay) | |
| 236 { | |
| 237 timer = ngx_accept_mutex_delay; | |
| 238 } | |
| 239 } | |
| 240 } | |
| 241 } | |
| 242 | |
| 567 | 243 delta = ngx_current_msec; |
| 244 | |
| 563 | 245 (void) ngx_process_events(cycle, timer, flags); |
| 246 | |
| 567 | 247 delta = ngx_current_msec - delta; |
| 248 | |
| 249 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
| 250 "timer delta: %M", delta); | |
| 251 | |
| 563 | 252 if (ngx_posted_accept_events) { |
| 253 ngx_event_process_posted(cycle, &ngx_posted_accept_events); | |
| 254 } | |
| 255 | |
| 256 if (ngx_accept_mutex_held) { | |
| 611 | 257 ngx_shmtx_unlock(&ngx_accept_mutex); |
| 563 | 258 } |
| 259 | |
| 573 | 260 if (delta) { |
| 261 ngx_event_expire_timers(); | |
| 262 } | |
| 263 | |
| 563 | 264 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 265 "posted events %p", ngx_posted_events); | |
| 266 | |
| 267 if (ngx_posted_events) { | |
| 268 if (ngx_threaded) { | |
| 269 ngx_wakeup_worker_thread(cycle); | |
| 270 | |
| 271 } else { | |
| 272 ngx_event_process_posted(cycle, &ngx_posted_events); | |
| 273 } | |
| 274 } | |
| 275 } | |
| 276 | |
| 277 | |
| 509 | 278 ngx_int_t |
|
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279 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
| 509 | 280 { |
| 281 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
| 577 | 282 |
| 509 | 283 /* kqueue, epoll */ |
| 284 | |
| 285 if (!rev->active && !rev->ready) { | |
| 286 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
| 287 == NGX_ERROR) | |
| 288 { | |
| 289 return NGX_ERROR; | |
| 290 } | |
| 291 } | |
| 577 | 292 |
| 509 | 293 return NGX_OK; |
| 294 | |
| 295 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 296 | |
| 297 /* select, poll, /dev/poll */ | |
| 298 | |
| 299 if (!rev->active && !rev->ready) { | |
| 300 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
| 301 == NGX_ERROR) | |
| 302 { | |
| 303 return NGX_ERROR; | |
| 304 } | |
| 305 | |
| 306 return NGX_OK; | |
| 307 } | |
| 308 | |
| 309 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
| 310 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
| 311 == NGX_ERROR) | |
| 312 { | |
| 313 return NGX_ERROR; | |
| 314 } | |
| 315 | |
| 316 return NGX_OK; | |
| 317 } | |
| 318 | |
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319 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
| 509 | 320 |
| 321 /* event ports */ | |
| 322 | |
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323 if (!rev->active && !rev->ready) { |
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324 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
| 509 | 325 return NGX_ERROR; |
| 326 } | |
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327 |
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328 return NGX_OK; |
| 509 | 329 } |
| 577 | 330 |
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331 if (rev->oneshot && !rev->ready) { |
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332 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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333 return NGX_ERROR; |
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334 } |
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335 |
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336 return NGX_OK; |
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337 } |
| 509 | 338 } |
| 339 | |
| 340 /* aio, iocp, rtsig */ | |
| 341 | |
| 342 return NGX_OK; | |
| 343 } | |
| 344 | |
| 345 | |
| 346 ngx_int_t | |
| 347 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
| 348 { | |
| 349 ngx_connection_t *c; | |
| 350 | |
| 351 if (lowat) { | |
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352 c = wev->data; |
| 509 | 353 |
| 354 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
| 355 return NGX_ERROR; | |
| 356 } | |
| 357 } | |
| 358 | |
| 359 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
| 360 | |
| 361 /* kqueue, epoll */ | |
| 362 | |
| 363 if (!wev->active && !wev->ready) { | |
| 364 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
| 365 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
| 366 == NGX_ERROR) | |
| 367 { | |
| 368 return NGX_ERROR; | |
| 369 } | |
| 370 } | |
| 371 | |
| 372 return NGX_OK; | |
| 373 | |
| 374 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 375 | |
| 376 /* select, poll, /dev/poll */ | |
| 377 | |
| 378 if (!wev->active && !wev->ready) { | |
| 379 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 380 == NGX_ERROR) | |
| 381 { | |
| 382 return NGX_ERROR; | |
| 383 } | |
| 384 | |
| 385 return NGX_OK; | |
| 386 } | |
| 387 | |
| 388 if (wev->active && wev->ready) { | |
| 389 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 390 == NGX_ERROR) | |
| 391 { | |
| 392 return NGX_ERROR; | |
| 393 } | |
| 394 | |
| 395 return NGX_OK; | |
| 396 } | |
| 397 | |
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398 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
| 509 | 399 |
| 400 /* event ports */ | |
| 401 | |
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402 if (!wev->active && !wev->ready) { |
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403 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
| 509 | 404 return NGX_ERROR; |
| 405 } | |
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406 |
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407 return NGX_OK; |
| 509 | 408 } |
| 577 | 409 |
|
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410 if (wev->oneshot && wev->ready) { |
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411 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
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412 return NGX_ERROR; |
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413 } |
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414 |
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415 return NGX_OK; |
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416 } |
| 509 | 417 } |
| 418 | |
| 419 /* aio, iocp, rtsig */ | |
| 420 | |
| 421 return NGX_OK; | |
| 422 } | |
| 423 | |
| 424 | |
| 425 static ngx_int_t | |
| 426 ngx_event_module_init(ngx_cycle_t *cycle) | |
|
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427 { |
| 543 | 428 void ***cf; |
| 605 | 429 u_char *shared; |
| 611 | 430 size_t size, cl; |
|
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431 ngx_shm_t shm; |
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432 ngx_time_t *tp; |
| 563 | 433 ngx_core_conf_t *ccf; |
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434 ngx_event_conf_t *ecf; |
| 473 | 435 |
| 436 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
| 437 | |
| 438 if (cf == NULL) { | |
| 439 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
| 440 "no \"events\" section in configuration"); | |
| 441 return NGX_ERROR; | |
| 442 } | |
| 443 | |
| 444 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
| 445 | |
| 2725 | 446 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
| 641 | 447 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
| 448 "using the \"%s\" event method", ecf->name); | |
| 449 } | |
| 473 | 450 |
| 563 | 451 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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452 |
| 563 | 453 ngx_timer_resolution = ccf->timer_resolution; |
| 454 | |
| 455 #if !(NGX_WIN32) | |
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456 { |
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457 ngx_int_t limit; |
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458 struct rlimit rlmt; |
|
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459 |
| 543 | 460 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
| 461 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 462 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
| 463 | |
| 464 } else { | |
| 465 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
| 466 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
| 467 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
| 468 { | |
| 469 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
| 470 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
| 471 | |
| 472 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
| 473 "%ui worker_connections are more than " | |
| 474 "open file resource limit: %i", | |
| 475 ecf->connections, limit); | |
| 476 } | |
| 477 } | |
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478 } |
| 605 | 479 #endif /* !(NGX_WIN32) */ |
| 480 | |
| 543 | 481 |
| 611 | 482 if (ccf->master == 0) { |
|
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483 return NGX_OK; |
|
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484 } |
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485 |
| 611 | 486 if (ngx_accept_mutex_ptr) { |
| 487 return NGX_OK; | |
| 488 } | |
| 489 | |
| 490 | |
| 491 /* cl should be equal or bigger than cache line size */ | |
| 492 | |
| 493 cl = 128; | |
| 494 | |
| 495 size = cl /* ngx_accept_mutex */ | |
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496 + cl /* ngx_connection_counter */ |
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497 + cl; /* ngx_temp_number */ |
|
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498 |
|
426
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499 #if (NGX_STAT_STUB) |
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500 |
| 611 | 501 size += cl /* ngx_stat_accepted */ |
| 502 + cl /* ngx_stat_handled */ | |
| 503 + cl /* ngx_stat_requests */ | |
| 504 + cl /* ngx_stat_active */ | |
| 505 + cl /* ngx_stat_reading */ | |
| 506 + cl; /* ngx_stat_writing */ | |
|
426
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507 |
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508 #endif |
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509 |
| 605 | 510 shm.size = size; |
|
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511 shm.name.len = sizeof("nginx_shared_zone"); |
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512 shm.name.data = (u_char *) "nginx_shared_zone"; |
| 605 | 513 shm.log = cycle->log; |
| 514 | |
| 515 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
|
358
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516 return NGX_ERROR; |
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517 } |
|
309
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518 |
| 605 | 519 shared = shm.addr; |
| 520 | |
|
330
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521 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
| 611 | 522 |
|
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523 if (ngx_shmtx_create(&ngx_accept_mutex, shared, cycle->lock_file.data) |
| 611 | 524 != NGX_OK) |
| 525 { | |
| 526 return NGX_ERROR; | |
| 527 } | |
| 528 | |
| 529 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
|
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530 |
|
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531 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
| 563 | 532 |
|
325
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533 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 461 | 534 "counter: %p, %d", |
|
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535 ngx_connection_counter, *ngx_connection_counter); |
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536 |
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537 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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538 |
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539 tp = ngx_timeofday(); |
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540 |
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541 ngx_random_number = (tp->msec << 16) + ngx_pid; |
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542 |
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543 #if (NGX_STAT_STUB) |
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544 |
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545 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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546 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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547 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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548 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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549 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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550 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
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551 |
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552 #endif |
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553 |
|
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554 return NGX_OK; |
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555 } |
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556 |
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557 |
| 563 | 558 #if !(NGX_WIN32) |
| 559 | |
| 560 void | |
| 561 ngx_timer_signal_handler(int signo) | |
| 562 { | |
| 563 ngx_event_timer_alarm = 1; | |
| 564 | |
| 565 #if 1 | |
| 566 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
| 567 #endif | |
| 568 } | |
| 569 | |
| 570 #endif | |
| 571 | |
| 572 | |
| 509 | 573 static ngx_int_t |
| 574 ngx_event_process_init(ngx_cycle_t *cycle) | |
|
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575 { |
|
290
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576 ngx_uint_t m, i; |
|
103
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577 ngx_event_t *rev, *wev; |
| 543 | 578 ngx_listening_t *ls; |
| 579 ngx_connection_t *c, *next, *old; | |
|
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580 ngx_core_conf_t *ccf; |
|
97
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581 ngx_event_conf_t *ecf; |
|
91
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582 ngx_event_module_t *module; |
|
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583 |
|
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584 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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585 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
|
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586 |
| 865 | 587 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
| 611 | 588 ngx_use_accept_mutex = 1; |
|
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589 ngx_accept_mutex_held = 0; |
|
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590 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
| 611 | 591 |
| 592 } else { | |
| 593 ngx_use_accept_mutex = 0; | |
|
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594 } |
|
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595 |
|
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596 #if (NGX_THREADS) |
| 501 | 597 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0); |
| 598 if (ngx_posted_events_mutex == NULL) { | |
|
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599 return NGX_ERROR; |
|
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600 } |
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601 #endif |
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changeset
|
602 |
|
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
603 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
|
604 return NGX_ERROR; |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
605 } |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
606 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
607 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
|
608 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
|
609 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
610 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
611 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
612 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
|
613 continue; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
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 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
616 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
|
617 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
618 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
619 /* fatal */ |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
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diff
changeset
|
620 exit(2); |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
621 } |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
622 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
623 break; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
624 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
625 |
| 543 | 626 #if !(NGX_WIN32) |
| 627 | |
| 563 | 628 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
|
629 struct sigaction sa; |
|
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1380
diff
changeset
|
630 struct itimerval itv; |
| 563 | 631 |
| 632 ngx_memzero(&sa, sizeof(struct sigaction)); | |
| 633 sa.sa_handler = ngx_timer_signal_handler; | |
| 634 sigemptyset(&sa.sa_mask); | |
| 635 | |
| 636 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
| 637 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 638 "sigaction(SIGALRM) failed"); | |
| 639 return NGX_ERROR; | |
| 640 } | |
| 641 | |
| 642 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
| 643 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
| 644 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
| 645 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
| 646 | |
| 647 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
| 648 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 649 "setitimer() failed"); | |
| 577 | 650 } |
| 563 | 651 } |
| 652 | |
| 543 | 653 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
|
1704
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parents:
1380
diff
changeset
|
654 struct rlimit rlmt; |
| 543 | 655 |
| 656 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
| 657 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 658 "getrlimit(RLIMIT_NOFILE) failed"); | |
| 659 return NGX_ERROR; | |
| 660 } | |
| 661 | |
| 662 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
| 663 | |
| 664 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
| 665 cycle->log); | |
| 666 if (cycle->files == NULL) { | |
| 667 return NGX_ERROR; | |
| 668 } | |
| 669 } | |
| 670 | |
| 671 #endif | |
| 672 | |
|
2062
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diff
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|
673 cycle->connections = |
|
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parents:
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diff
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|
674 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
| 561 | 675 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
|
676 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
|
677 } |
|
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
678 |
| 561 | 679 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
|
680 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
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parents:
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diff
changeset
|
681 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
|
682 cycle->log); |
| 561 | 683 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
|
684 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
685 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
686 |
| 561 | 687 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
|
688 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
|
689 rev[i].closed = 1; |
| 481 | 690 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
|
691 #if (NGX_THREADS) |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
692 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
|
693 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
|
694 #endif |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
695 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
696 |
|
2062
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parents:
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diff
changeset
|
697 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
| 481 | 698 cycle->log); |
| 561 | 699 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
|
700 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
701 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
702 |
| 561 | 703 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
|
704 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
|
705 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
|
706 #if (NGX_THREADS) |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
707 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
|
708 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
|
709 #endif |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
710 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
711 |
| 543 | 712 i = cycle->connection_n; |
| 713 next = NULL; | |
| 714 | |
| 715 do { | |
| 716 i--; | |
| 717 | |
| 718 c[i].data = next; | |
| 561 | 719 c[i].read = &cycle->read_events[i]; |
| 720 c[i].write = &cycle->write_events[i]; | |
| 543 | 721 c[i].fd = (ngx_socket_t) -1; |
| 722 | |
| 723 next = &c[i]; | |
| 724 | |
| 725 #if (NGX_THREADS) | |
| 726 c[i].lock = 0; | |
| 727 #endif | |
| 728 } while (i); | |
| 729 | |
| 730 cycle->free_connections = next; | |
|
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diff
changeset
|
731 cycle->free_connection_n = cycle->connection_n; |
| 543 | 732 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
733 /* 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
|
734 |
| 543 | 735 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
|
736 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
|
737 |
| 543 | 738 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
|
739 |
| 543 | 740 if (c == NULL) { |
| 741 return NGX_ERROR; | |
| 742 } | |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
743 |
| 543 | 744 c->log = &ls[i].log; |
| 745 | |
| 746 c->listening = &ls[i]; | |
| 747 ls[i].connection = c; | |
| 748 | |
| 561 | 749 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
|
750 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
751 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
|
752 rev->accept = 1; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
753 |
| 469 | 754 #if (NGX_HAVE_DEFERRED_ACCEPT) |
| 543 | 755 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
|
756 #endif |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
757 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
758 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
| 543 | 759 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
|
760 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
761 /* |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
762 * 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
|
763 * 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
|
764 */ |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
765 |
| 543 | 766 old = ls[i].previous->connection; |
| 767 | |
| 768 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
| 769 == NGX_ERROR) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
770 { |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
771 return NGX_ERROR; |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
772 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
773 |
| 543 | 774 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
|
775 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
776 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
777 |
| 461 | 778 #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
|
779 |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
780 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
|
781 ngx_iocp_conf_t *iocpcf; |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
782 |
| 509 | 783 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
|
784 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
785 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
|
786 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
787 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
788 |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
789 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
|
790 return NGX_ERROR; |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
791 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
792 |
| 543 | 793 ls[i].log.handler = ngx_acceptex_log_error; |
| 794 | |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
795 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
| 543 | 796 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
| 797 == NGX_ERROR) | |
|
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
798 { |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
799 return NGX_ERROR; |
|
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
800 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
801 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
802 } else { |
| 509 | 803 rev->handler = ngx_event_accept; |
| 461 | 804 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
805 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
|
806 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
807 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
808 |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
809 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
|
810 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
811 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
812 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
813 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
814 #else |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
815 |
| 509 | 816 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
|
817 |
| 611 | 818 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
|
819 continue; |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
820 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
821 |
|
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
822 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
|
823 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
|
824 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
|
825 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
826 |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
827 } else { |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
828 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
|
829 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
830 } |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
831 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
832 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
833 #endif |
| 543 | 834 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
835 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
836 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
837 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
|
838 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
839 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
840 |
| 509 | 841 ngx_int_t |
| 842 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
| 452 | 843 { |
| 844 int sndlowat; | |
| 845 | |
| 455 | 846 #if (NGX_HAVE_LOWAT_EVENT) |
| 452 | 847 |
| 455 | 848 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
| 452 | 849 c->write->available = lowat; |
| 850 return NGX_OK; | |
| 851 } | |
| 852 | |
| 853 #endif | |
| 577 | 854 |
| 452 | 855 if (lowat == 0 || c->sndlowat) { |
| 856 return NGX_OK; | |
| 857 } | |
| 858 | |
| 859 sndlowat = (int) lowat; | |
| 860 | |
| 861 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
| 1092 | 862 (const void *) &sndlowat, sizeof(int)) |
| 863 == -1) | |
| 452 | 864 { |
| 865 ngx_connection_error(c, ngx_socket_errno, | |
| 866 "setsockopt(SO_SNDLOWAT) failed"); | |
| 867 return NGX_ERROR; | |
| 868 } | |
| 869 | |
| 870 c->sndlowat = 1; | |
| 871 | |
| 872 return NGX_OK; | |
| 873 } | |
| 874 | |
| 875 | |
| 509 | 876 static char * |
| 877 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
|
878 { |
| 501 | 879 char *rv; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
880 void ***ctx; |
| 501 | 881 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
|
882 ngx_conf_t pcf; |
| 501 | 883 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
|
884 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
885 /* 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
|
886 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
887 ngx_event_max_module = 0; |
| 501 | 888 for (i = 0; ngx_modules[i]; i++) { |
| 889 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
|
890 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
891 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
892 |
| 501 | 893 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
|
894 } |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
895 |
| 501 | 896 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
| 897 if (ctx == NULL) { | |
| 898 return NGX_CONF_ERROR; | |
| 899 } | |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
900 |
| 501 | 901 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
| 902 if (*ctx == NULL) { | |
| 903 return NGX_CONF_ERROR; | |
| 904 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
905 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
906 *(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
|
907 |
| 501 | 908 for (i = 0; ngx_modules[i]; i++) { |
| 909 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
|
910 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
911 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
912 |
| 501 | 913 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
|
914 |
| 501 | 915 if (m->create_conf) { |
| 916 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
| 917 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
| 918 return NGX_CONF_ERROR; | |
| 919 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
920 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
921 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
922 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
923 pcf = *cf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
924 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
|
925 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
|
926 cf->cmd_type = NGX_EVENT_CONF; |
| 501 | 927 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
928 rv = ngx_conf_parse(cf, NULL); |
| 501 | 929 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
930 *cf = pcf; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
931 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
932 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
|
933 return rv; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
934 |
| 501 | 935 for (i = 0; ngx_modules[i]; i++) { |
| 936 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
|
937 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
938 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
939 |
| 501 | 940 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
|
941 |
| 501 | 942 if (m->init_conf) { |
| 943 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
|
944 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
|
945 return rv; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
946 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
947 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
948 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
949 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
950 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
|
951 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
952 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
953 |
| 509 | 954 static char * |
| 955 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
|
956 { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
957 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
|
958 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
959 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
|
960 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
961 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
| 2024 | 962 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
|
963 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
964 |
| 581 | 965 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
| 966 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 967 "the \"connections\" directive is deprecated, " | |
| 968 "use the \"worker_connections\" directive instead"); | |
| 969 } | |
| 970 | |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
971 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
|
972 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
|
973 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
|
974 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 975 "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
|
976 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
977 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
|
978 } |
|
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 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
|
981 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
982 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
|
983 } |
|
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 |
| 509 | 986 static char * |
| 987 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
|
988 { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
989 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
|
990 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
991 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
|
992 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
|
993 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
|
994 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
|
995 |
|
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
996 if (ecf->use != NGX_CONF_UNSET_UINT) { |
| 2024 | 997 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
|
998 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
999 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1000 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
|
1001 |
|
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1002 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
|
1003 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
|
1004 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
|
1005 } else { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1006 old_ecf = NULL; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1007 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1008 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1009 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1010 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
|
1011 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
|
1012 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1013 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1014 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1015 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
|
1016 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
|
1017 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
|
1018 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
|
1019 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
|
1020 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1021 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
|
1022 && old_ecf |
|
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1023 && 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
|
1024 { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1025 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 467 | 1026 "when the server runs without a master process " |
| 1027 "the \"%V\" event type must be the same as " | |
| 1028 "in previous configuration - \"%s\" " | |
| 1029 "and it can not be changed on the fly, " | |
| 1030 "to change it you need to stop server " | |
| 1031 "and start it again", | |
| 1032 &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
|
1033 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1034 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
|
1035 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1036 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1037 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
|
1038 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1039 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1040 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1041 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1042 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1043 "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
|
1044 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1045 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
|
1046 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1047 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1048 |
| 509 | 1049 static char * |
| 1050 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
|
1051 { |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1052 #if (NGX_DEBUG) |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1053 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
|
1054 |
|
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1055 ngx_int_t rc; |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1056 ngx_str_t *value; |
| 665 | 1057 ngx_event_debug_t *dc; |
| 1058 struct hostent *h; | |
|
2537
a472d954c534
prepare ngx_ptocidr() for IPv6
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
1059 ngx_cidr_t cidr; |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1060 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1061 value = cf->args->elts; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1062 |
| 665 | 1063 dc = ngx_array_push(&ecf->debug_connection); |
| 1064 if (dc == NULL) { | |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1065 return NGX_CONF_ERROR; |
|
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306
diff
changeset
|
1066 } |
|
ce375c313e96
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306
diff
changeset
|
1067 |
|
2537
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prepare ngx_ptocidr() for IPv6
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diff
changeset
|
1068 rc = ngx_ptocidr(&value[1], &cidr); |
|
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1069 |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1070 if (rc == NGX_DONE) { |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1071 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1072 "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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parents:
1354
diff
changeset
|
1073 rc = NGX_OK; |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1074 } |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1075 |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1076 if (rc == NGX_OK) { |
|
2537
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1077 |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
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diff
changeset
|
1078 /* AF_INET only */ |
|
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prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1079 |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1080 if (cidr.family != AF_INET) { |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1081 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1082 "\"debug_connection\" supports IPv4 only"); |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1083 return NGX_CONF_ERROR; |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1084 } |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1085 |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
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parents:
2202
diff
changeset
|
1086 dc->mask = cidr.u.in.mask; |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
1087 dc->addr = cidr.u.in.addr; |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
1088 |
|
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
1354
diff
changeset
|
1089 return NGX_CONF_OK; |
|
307
ce375c313e96
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parents:
306
diff
changeset
|
1090 } |
|
ce375c313e96
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parents:
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diff
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|
1091 |
|
ce375c313e96
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parents:
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diff
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|
1092 h = gethostbyname((char *) value[1].data); |
|
ce375c313e96
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parents:
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diff
changeset
|
1093 |
|
ce375c313e96
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parents:
306
diff
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|
1094 if (h == NULL || h->h_addr_list[0] == NULL) { |
|
ce375c313e96
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parents:
306
diff
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|
1095 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1096 "host \"%s\" not found", value[1].data); |
|
307
ce375c313e96
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parents:
306
diff
changeset
|
1097 return NGX_CONF_ERROR; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1098 } |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
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diff
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|
1099 |
| 665 | 1100 dc->mask = 0xffffffff; |
| 1101 dc->addr = *(in_addr_t *)(h->h_addr_list[0]); | |
|
307
ce375c313e96
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parents:
306
diff
changeset
|
1102 |
|
ce375c313e96
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parents:
306
diff
changeset
|
1103 #else |
|
ce375c313e96
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parents:
306
diff
changeset
|
1104 |
|
ce375c313e96
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parents:
306
diff
changeset
|
1105 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
ce375c313e96
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306
diff
changeset
|
1106 "\"debug_connection\" is ignored, you need to rebuild " |
|
ce375c313e96
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parents:
306
diff
changeset
|
1107 "nginx using --with-debug option to enable it"); |
|
ce375c313e96
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parents:
306
diff
changeset
|
1108 |
|
ce375c313e96
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parents:
306
diff
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|
1109 #endif |
|
ce375c313e96
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parents:
306
diff
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|
1110 |
|
1380
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diff
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|
1111 return NGX_CONF_OK; |
|
307
ce375c313e96
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parents:
306
diff
changeset
|
1112 } |
|
ce375c313e96
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parents:
306
diff
changeset
|
1113 |
|
ce375c313e96
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diff
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|
1114 |
| 509 | 1115 static void * |
| 1116 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
|
1117 { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1118 ngx_event_conf_t *ecf; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1119 |
| 501 | 1120 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
| 1121 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
|
1122 return NULL; |
| 501 | 1123 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1124 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1125 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
|
1126 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
|
1127 ecf->multi_accept = NGX_CONF_UNSET; |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
1128 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
|
1129 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
|
1130 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
|
1131 |
|
307
ce375c313e96
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parents:
306
diff
changeset
|
1132 #if (NGX_DEBUG) |
| 501 | 1133 |
| 1134 if (ngx_array_init(&ecf->debug_connection, cycle->pool, 4, | |
| 665 | 1135 sizeof(ngx_event_debug_t)) == NGX_ERROR) |
| 501 | 1136 { |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1137 return NULL; |
| 501 | 1138 } |
| 1139 | |
|
307
ce375c313e96
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parents:
306
diff
changeset
|
1140 #endif |
|
ce375c313e96
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parents:
306
diff
changeset
|
1141 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1142 return ecf; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1143 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1144 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1145 |
| 509 | 1146 static char * |
| 1147 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
|
1148 { |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1149 ngx_event_conf_t *ecf = conf; |
| 467 | 1150 |
| 501 | 1151 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 1152 int fd; | |
| 1153 #endif | |
| 1154 #if (NGX_HAVE_RTSIG) | |
| 1155 ngx_uint_t rtsig; | |
| 573 | 1156 ngx_core_conf_t *ccf; |
| 501 | 1157 #endif |
|
2062
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Igor Sysoev <igor@sysoev.ru>
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2024
diff
changeset
|
1158 ngx_int_t i; |
| 467 | 1159 ngx_module_t *module; |
| 1160 ngx_event_module_t *event_module; | |
| 1161 | |
| 1162 module = NULL; | |
| 1163 | |
| 469 | 1164 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 467 | 1165 |
| 1166 fd = epoll_create(100); | |
| 1167 | |
| 1168 if (fd != -1) { | |
| 1169 close(fd); | |
| 1170 module = &ngx_epoll_module; | |
| 1171 | |
| 1172 } else if (ngx_errno != NGX_ENOSYS) { | |
| 1173 module = &ngx_epoll_module; | |
| 1174 } | |
| 1175 | |
| 1176 #endif | |
| 1177 | |
| 469 | 1178 #if (NGX_HAVE_RTSIG) |
| 467 | 1179 |
| 1180 if (module == NULL) { | |
| 1181 module = &ngx_rtsig_module; | |
| 1182 rtsig = 1; | |
| 501 | 1183 |
| 1184 } else { | |
| 1185 rtsig = 0; | |
| 467 | 1186 } |
| 1187 | |
| 1188 #endif | |
| 1189 | |
| 469 | 1190 #if (NGX_HAVE_DEVPOLL) |
| 467 | 1191 |
| 1192 module = &ngx_devpoll_module; | |
| 1193 | |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1194 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1195 |
| 469 | 1196 #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
|
1197 |
| 467 | 1198 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
|
1199 |
| 467 | 1200 #endif |
|
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1201 |
| 469 | 1202 #if (NGX_HAVE_SELECT) |
|
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1203 |
| 467 | 1204 if (module == NULL) { |
| 1205 module = &ngx_select_module; | |
| 1206 } | |
| 1207 | |
|
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1208 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1209 |
| 467 | 1210 if (module == NULL) { |
| 1211 for (i = 0; ngx_modules[i]; i++) { | |
|
2062
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prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
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2024
diff
changeset
|
1212 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1213 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1214 continue; |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1215 } |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1216 |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1217 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
|
1218 |
|
2062
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1219 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
|
90312b616162
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Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1220 { |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1221 continue; |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1222 } |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1223 |
|
2062
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1224 module = ngx_modules[i]; |
|
90312b616162
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Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1225 break; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1226 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1227 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1228 |
| 467 | 1229 if (module == NULL) { |
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255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
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1230 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
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1231 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:
253
diff
changeset
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1232 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
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1233 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
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1234 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
| 467 | 1235 cycle->connection_n = ecf->connections; |
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255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1236 |
| 663 | 1237 ngx_conf_init_uint_value(ecf->use, module->ctx_index); |
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255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
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1238 |
| 467 | 1239 event_module = module->ctx; |
| 1240 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
|
1241 |
|
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
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1242 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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1243 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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1244 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
|
1245 |
| 467 | 1246 |
| 501 | 1247 #if (NGX_HAVE_RTSIG) |
| 1248 | |
| 1249 if (!rtsig) { | |
| 1250 return NGX_CONF_OK; | |
| 1251 } | |
| 1252 | |
| 1253 if (ecf->accept_mutex) { | |
| 467 | 1254 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
|
1255 } |
| 467 | 1256 |
| 1257 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
|
1258 |
| 467 | 1259 if (ccf->worker_processes == 0) { |
| 1260 return NGX_CONF_OK; | |
| 1261 } | |
| 1262 | |
| 1263 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
| 1264 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
| 1265 | |
| 1266 return NGX_CONF_ERROR; | |
| 573 | 1267 |
| 1268 #else | |
| 1269 | |
| 1270 return NGX_CONF_OK; | |
| 1271 | |
| 1272 #endif | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1273 } |