Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 4613:9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
| author | Ruslan Ermilov <ru@nginx.com> |
|---|---|
| date | Sun, 29 Apr 2012 22:02:18 +0000 |
| parents | f947296f6b2b |
| children | 4c36e15651f7 |
| rev | line source |
|---|---|
|
441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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17
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
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12 |
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13 #define DEFAULT_CONNECTIONS 512 |
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15 |
| 467 | 16 extern ngx_module_t ngx_kqueue_module; |
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17 extern ngx_module_t ngx_eventport_module; |
| 467 | 18 extern ngx_module_t ngx_devpoll_module; |
| 19 extern ngx_module_t ngx_epoll_module; | |
| 20 extern ngx_module_t ngx_rtsig_module; | |
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21 extern ngx_module_t ngx_select_module; |
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22 |
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63
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23 |
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24 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
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25 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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26 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
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27 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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28 |
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29 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 30 void *conf); |
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31 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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32 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 33 void *conf); |
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34 |
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35 static void *ngx_event_core_create_conf(ngx_cycle_t *cycle); |
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36 static char *ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf); |
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37 |
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38 |
| 563 | 39 static ngx_uint_t ngx_timer_resolution; |
| 40 sig_atomic_t ngx_event_timer_alarm; | |
| 41 | |
| 495 | 42 static ngx_uint_t ngx_event_max_module; |
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43 |
| 495 | 44 ngx_uint_t ngx_event_flags; |
| 45 ngx_event_actions_t ngx_event_actions; | |
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46 |
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47 |
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48 static ngx_atomic_t connection_counter = 1; |
| 493 | 49 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
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50 |
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51 |
| 493 | 52 ngx_atomic_t *ngx_accept_mutex_ptr; |
| 611 | 53 ngx_shmtx_t ngx_accept_mutex; |
| 54 ngx_uint_t ngx_use_accept_mutex; | |
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55 ngx_uint_t ngx_accept_events; |
| 495 | 56 ngx_uint_t ngx_accept_mutex_held; |
| 57 ngx_msec_t ngx_accept_mutex_delay; | |
| 58 ngx_int_t ngx_accept_disabled; | |
| 561 | 59 ngx_file_t ngx_accept_mutex_lock_file; |
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60 |
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61 |
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62 #if (NGX_STAT_STUB) |
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63 |
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64 ngx_atomic_t ngx_stat_accepted0; |
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65 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
| 495 | 66 ngx_atomic_t ngx_stat_handled0; |
| 67 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
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68 ngx_atomic_t ngx_stat_requests0; |
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69 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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70 ngx_atomic_t ngx_stat_active0; |
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71 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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72 ngx_atomic_t ngx_stat_reading0; |
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73 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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74 ngx_atomic_t ngx_stat_writing0; |
| 495 | 75 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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76 |
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77 #endif |
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78 |
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79 |
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80 |
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81 static ngx_command_t ngx_events_commands[] = { |
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82 |
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83 { ngx_string("events"), |
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84 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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85 ngx_events_block, |
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86 0, |
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87 0, |
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88 NULL }, |
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90
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89 |
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90 ngx_null_command |
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91 }; |
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92 |
| 577 | 93 |
|
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94 static ngx_core_module_t ngx_events_module_ctx = { |
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95 ngx_string("events"), |
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96 NULL, |
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97 ngx_event_init_conf |
| 577 | 98 }; |
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99 |
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100 |
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101 ngx_module_t ngx_events_module = { |
| 509 | 102 NGX_MODULE_V1, |
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103 &ngx_events_module_ctx, /* module context */ |
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104 ngx_events_commands, /* module directives */ |
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105 NGX_CORE_MODULE, /* module type */ |
| 541 | 106 NULL, /* init master */ |
|
113
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107 NULL, /* init module */ |
| 541 | 108 NULL, /* init process */ |
| 109 NULL, /* init thread */ | |
| 110 NULL, /* exit thread */ | |
| 111 NULL, /* exit process */ | |
| 112 NULL, /* exit master */ | |
| 113 NGX_MODULE_V1_PADDING | |
|
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114 }; |
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115 |
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116 |
|
107
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117 static ngx_str_t event_core_name = ngx_string("event_core"); |
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118 |
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119 |
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107
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120 static ngx_command_t ngx_event_core_commands[] = { |
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121 |
| 543 | 122 { ngx_string("worker_connections"), |
| 123 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
| 124 ngx_event_connections, | |
| 125 0, | |
| 126 0, | |
| 127 NULL }, | |
| 128 | |
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129 { ngx_string("connections"), |
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130 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
|
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131 ngx_event_connections, |
|
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132 0, |
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133 0, |
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134 NULL }, |
|
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135 |
|
209
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136 { ngx_string("use"), |
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137 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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138 ngx_event_use, |
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139 0, |
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140 0, |
|
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141 NULL }, |
|
91
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142 |
|
248
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143 { ngx_string("multi_accept"), |
| 667 | 144 NGX_EVENT_CONF|NGX_CONF_FLAG, |
|
248
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145 ngx_conf_set_flag_slot, |
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146 0, |
|
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147 offsetof(ngx_event_conf_t, multi_accept), |
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148 NULL }, |
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149 |
|
303
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150 { ngx_string("accept_mutex"), |
| 667 | 151 NGX_EVENT_CONF|NGX_CONF_FLAG, |
|
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152 ngx_conf_set_flag_slot, |
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153 0, |
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154 offsetof(ngx_event_conf_t, accept_mutex), |
| 611 | 155 NULL }, |
|
303
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156 |
|
306
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157 { ngx_string("accept_mutex_delay"), |
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158 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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159 ngx_conf_set_msec_slot, |
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160 0, |
|
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161 offsetof(ngx_event_conf_t, accept_mutex_delay), |
|
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162 NULL }, |
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163 |
|
307
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164 { ngx_string("debug_connection"), |
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165 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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166 ngx_event_debug_connection, |
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167 0, |
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168 0, |
|
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169 NULL }, |
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170 |
|
209
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171 ngx_null_command |
|
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172 }; |
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173 |
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174 |
|
107
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175 ngx_event_module_t ngx_event_core_module_ctx = { |
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176 &event_core_name, |
|
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177 ngx_event_core_create_conf, /* create configuration */ |
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178 ngx_event_core_init_conf, /* init configuration */ |
|
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179 |
|
380
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180 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
|
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181 }; |
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182 |
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183 |
|
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184 ngx_module_t ngx_event_core_module = { |
| 509 | 185 NGX_MODULE_V1, |
|
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186 &ngx_event_core_module_ctx, /* module context */ |
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187 ngx_event_core_commands, /* module directives */ |
|
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188 NGX_EVENT_MODULE, /* module type */ |
| 541 | 189 NULL, /* init master */ |
|
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190 ngx_event_module_init, /* init module */ |
| 541 | 191 ngx_event_process_init, /* init process */ |
| 192 NULL, /* init thread */ | |
| 193 NULL, /* exit thread */ | |
| 194 NULL, /* exit process */ | |
| 195 NULL, /* exit master */ | |
| 196 NGX_MODULE_V1_PADDING | |
|
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197 }; |
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198 |
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199 |
| 563 | 200 void |
| 201 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
| 202 { | |
| 203 ngx_uint_t flags; | |
| 567 | 204 ngx_msec_t timer, delta; |
| 563 | 205 |
| 206 if (ngx_timer_resolution) { | |
| 207 timer = NGX_TIMER_INFINITE; | |
| 208 flags = 0; | |
| 209 | |
| 210 } else { | |
| 211 timer = ngx_event_find_timer(); | |
| 212 flags = NGX_UPDATE_TIME; | |
| 213 | |
| 214 #if (NGX_THREADS) | |
| 215 | |
| 216 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
| 217 timer = 500; | |
| 218 } | |
| 219 | |
| 220 #endif | |
| 221 } | |
| 222 | |
| 611 | 223 if (ngx_use_accept_mutex) { |
| 563 | 224 if (ngx_accept_disabled > 0) { |
| 225 ngx_accept_disabled--; | |
| 226 | |
| 227 } else { | |
| 228 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
| 229 return; | |
| 230 } | |
| 231 | |
| 232 if (ngx_accept_mutex_held) { | |
| 233 flags |= NGX_POST_EVENTS; | |
| 234 | |
| 235 } else { | |
| 236 if (timer == NGX_TIMER_INFINITE | |
| 237 || timer > ngx_accept_mutex_delay) | |
| 238 { | |
| 239 timer = ngx_accept_mutex_delay; | |
| 240 } | |
| 241 } | |
| 242 } | |
| 243 } | |
| 244 | |
| 567 | 245 delta = ngx_current_msec; |
| 246 | |
| 563 | 247 (void) ngx_process_events(cycle, timer, flags); |
| 248 | |
| 567 | 249 delta = ngx_current_msec - delta; |
| 250 | |
| 251 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
| 252 "timer delta: %M", delta); | |
| 253 | |
| 563 | 254 if (ngx_posted_accept_events) { |
| 255 ngx_event_process_posted(cycle, &ngx_posted_accept_events); | |
| 256 } | |
| 257 | |
| 258 if (ngx_accept_mutex_held) { | |
| 611 | 259 ngx_shmtx_unlock(&ngx_accept_mutex); |
| 563 | 260 } |
| 261 | |
| 573 | 262 if (delta) { |
| 263 ngx_event_expire_timers(); | |
| 264 } | |
| 265 | |
| 563 | 266 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 267 "posted events %p", ngx_posted_events); | |
| 268 | |
| 269 if (ngx_posted_events) { | |
| 270 if (ngx_threaded) { | |
| 271 ngx_wakeup_worker_thread(cycle); | |
| 272 | |
| 273 } else { | |
| 274 ngx_event_process_posted(cycle, &ngx_posted_events); | |
| 275 } | |
| 276 } | |
| 277 } | |
| 278 | |
| 279 | |
| 509 | 280 ngx_int_t |
|
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281 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
| 509 | 282 { |
| 283 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
| 577 | 284 |
| 509 | 285 /* kqueue, epoll */ |
| 286 | |
| 287 if (!rev->active && !rev->ready) { | |
| 288 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
| 289 == NGX_ERROR) | |
| 290 { | |
| 291 return NGX_ERROR; | |
| 292 } | |
| 293 } | |
| 577 | 294 |
| 509 | 295 return NGX_OK; |
| 296 | |
| 297 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 298 | |
| 299 /* select, poll, /dev/poll */ | |
| 300 | |
| 301 if (!rev->active && !rev->ready) { | |
| 302 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
| 303 == NGX_ERROR) | |
| 304 { | |
| 305 return NGX_ERROR; | |
| 306 } | |
| 307 | |
| 308 return NGX_OK; | |
| 309 } | |
| 310 | |
| 311 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
| 312 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
| 313 == NGX_ERROR) | |
| 314 { | |
| 315 return NGX_ERROR; | |
| 316 } | |
| 317 | |
| 318 return NGX_OK; | |
| 319 } | |
| 320 | |
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321 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
| 509 | 322 |
| 323 /* event ports */ | |
| 324 | |
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325 if (!rev->active && !rev->ready) { |
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326 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
| 509 | 327 return NGX_ERROR; |
| 328 } | |
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329 |
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330 return NGX_OK; |
| 509 | 331 } |
| 577 | 332 |
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333 if (rev->oneshot && !rev->ready) { |
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334 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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335 return NGX_ERROR; |
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336 } |
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337 |
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338 return NGX_OK; |
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339 } |
| 509 | 340 } |
| 341 | |
| 342 /* aio, iocp, rtsig */ | |
| 343 | |
| 344 return NGX_OK; | |
| 345 } | |
| 346 | |
| 347 | |
| 348 ngx_int_t | |
| 349 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
| 350 { | |
| 351 ngx_connection_t *c; | |
| 352 | |
| 353 if (lowat) { | |
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354 c = wev->data; |
| 509 | 355 |
| 356 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
| 357 return NGX_ERROR; | |
| 358 } | |
| 359 } | |
| 360 | |
| 361 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
| 362 | |
| 363 /* kqueue, epoll */ | |
| 364 | |
| 365 if (!wev->active && !wev->ready) { | |
| 366 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
| 367 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
| 368 == NGX_ERROR) | |
| 369 { | |
| 370 return NGX_ERROR; | |
| 371 } | |
| 372 } | |
| 373 | |
| 374 return NGX_OK; | |
| 375 | |
| 376 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 377 | |
| 378 /* select, poll, /dev/poll */ | |
| 379 | |
| 380 if (!wev->active && !wev->ready) { | |
| 381 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 382 == NGX_ERROR) | |
| 383 { | |
| 384 return NGX_ERROR; | |
| 385 } | |
| 386 | |
| 387 return NGX_OK; | |
| 388 } | |
| 389 | |
| 390 if (wev->active && wev->ready) { | |
| 391 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 392 == NGX_ERROR) | |
| 393 { | |
| 394 return NGX_ERROR; | |
| 395 } | |
| 396 | |
| 397 return NGX_OK; | |
| 398 } | |
| 399 | |
|
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400 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
| 509 | 401 |
| 402 /* event ports */ | |
| 403 | |
|
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404 if (!wev->active && !wev->ready) { |
|
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405 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
| 509 | 406 return NGX_ERROR; |
| 407 } | |
|
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408 |
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409 return NGX_OK; |
| 509 | 410 } |
| 577 | 411 |
|
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412 if (wev->oneshot && wev->ready) { |
|
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413 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
|
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414 return NGX_ERROR; |
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415 } |
|
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416 |
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417 return NGX_OK; |
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418 } |
| 509 | 419 } |
| 420 | |
| 421 /* aio, iocp, rtsig */ | |
| 422 | |
| 423 return NGX_OK; | |
| 424 } | |
| 425 | |
| 426 | |
|
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|
427 static char * |
|
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|
428 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
|
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|
429 { |
|
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430 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
|
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431 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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|
432 "no \"events\" section in configuration"); |
|
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433 return NGX_CONF_ERROR; |
|
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|
434 } |
|
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435 |
|
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436 return NGX_CONF_OK; |
|
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|
437 } |
|
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|
438 |
|
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439 |
| 509 | 440 static ngx_int_t |
| 441 ngx_event_module_init(ngx_cycle_t *cycle) | |
|
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442 { |
| 543 | 443 void ***cf; |
| 605 | 444 u_char *shared; |
| 611 | 445 size_t size, cl; |
|
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446 ngx_shm_t shm; |
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447 ngx_time_t *tp; |
| 563 | 448 ngx_core_conf_t *ccf; |
|
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449 ngx_event_conf_t *ecf; |
| 473 | 450 |
| 451 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
| 452 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
| 453 | |
| 2725 | 454 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
| 641 | 455 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
| 456 "using the \"%s\" event method", ecf->name); | |
| 457 } | |
| 473 | 458 |
| 563 | 459 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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460 |
| 563 | 461 ngx_timer_resolution = ccf->timer_resolution; |
| 462 | |
| 463 #if !(NGX_WIN32) | |
|
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464 { |
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|
465 ngx_int_t limit; |
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466 struct rlimit rlmt; |
|
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467 |
| 543 | 468 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
| 469 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 470 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
| 471 | |
| 472 } else { | |
| 473 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
| 474 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
| 475 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
| 476 { | |
| 477 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
| 478 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
| 479 | |
| 480 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
|
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|
481 "%ui worker_connections exceed " |
| 543 | 482 "open file resource limit: %i", |
| 483 ecf->connections, limit); | |
| 484 } | |
| 485 } | |
|
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486 } |
| 605 | 487 #endif /* !(NGX_WIN32) */ |
| 488 | |
| 543 | 489 |
| 611 | 490 if (ccf->master == 0) { |
|
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491 return NGX_OK; |
|
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492 } |
|
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493 |
| 611 | 494 if (ngx_accept_mutex_ptr) { |
| 495 return NGX_OK; | |
| 496 } | |
| 497 | |
| 498 | |
|
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|
499 /* cl should be equal to or greater than cache line size */ |
| 611 | 500 |
| 501 cl = 128; | |
| 502 | |
| 503 size = cl /* ngx_accept_mutex */ | |
|
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504 + cl /* ngx_connection_counter */ |
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505 + cl; /* ngx_temp_number */ |
|
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506 |
|
426
3f88935a02e8
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|
507 #if (NGX_STAT_STUB) |
|
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508 |
| 611 | 509 size += cl /* ngx_stat_accepted */ |
| 510 + cl /* ngx_stat_handled */ | |
| 511 + cl /* ngx_stat_requests */ | |
| 512 + cl /* ngx_stat_active */ | |
| 513 + cl /* ngx_stat_reading */ | |
| 514 + cl; /* ngx_stat_writing */ | |
|
426
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|
515 |
|
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|
516 #endif |
|
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|
517 |
| 605 | 518 shm.size = size; |
|
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519 shm.name.len = sizeof("nginx_shared_zone"); |
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520 shm.name.data = (u_char *) "nginx_shared_zone"; |
| 605 | 521 shm.log = cycle->log; |
| 522 | |
| 523 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
|
358
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|
524 return NGX_ERROR; |
|
0a03c921c81d
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|
525 } |
|
309
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|
526 |
| 605 | 527 shared = shm.addr; |
| 528 | |
|
330
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|
529 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
|
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|
530 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
| 611 | 531 |
|
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
532 if (ngx_shmtx_create(&ngx_accept_mutex, (ngx_shmtx_sh_t *) shared, |
|
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Added shmtx interface to forcibly unlock mutexes.
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|
533 cycle->lock_file.data) |
| 611 | 534 != NGX_OK) |
| 535 { | |
| 536 return NGX_ERROR; | |
| 537 } | |
| 538 | |
| 539 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
|
309
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|
540 |
|
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|
541 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
| 563 | 542 |
|
325
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|
543 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 461 | 544 "counter: %p, %d", |
|
325
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|
545 ngx_connection_counter, *ngx_connection_counter); |
|
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546 |
|
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547 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
|
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548 |
|
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|
549 tp = ngx_timeofday(); |
|
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550 |
|
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|
551 ngx_random_number = (tp->msec << 16) + ngx_pid; |
|
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552 |
|
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|
553 #if (NGX_STAT_STUB) |
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554 |
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555 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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556 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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557 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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558 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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559 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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560 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
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561 |
|
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562 #endif |
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563 |
|
303
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564 return NGX_OK; |
|
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565 } |
|
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566 |
|
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|
567 |
| 563 | 568 #if !(NGX_WIN32) |
| 569 | |
| 570 void | |
| 571 ngx_timer_signal_handler(int signo) | |
| 572 { | |
| 573 ngx_event_timer_alarm = 1; | |
| 574 | |
| 575 #if 1 | |
| 576 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
| 577 #endif | |
| 578 } | |
| 579 | |
| 580 #endif | |
| 581 | |
| 582 | |
| 509 | 583 static ngx_int_t |
| 584 ngx_event_process_init(ngx_cycle_t *cycle) | |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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|
585 { |
|
290
87e73f067470
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|
586 ngx_uint_t m, i; |
|
103
6dfda4cf5200
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|
587 ngx_event_t *rev, *wev; |
| 543 | 588 ngx_listening_t *ls; |
| 589 ngx_connection_t *c, *next, *old; | |
|
303
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590 ngx_core_conf_t *ccf; |
|
97
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
591 ngx_event_conf_t *ecf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
592 ngx_event_module_t *module; |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
593 |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
diff
changeset
|
594 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
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parents:
305
diff
changeset
|
595 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
diff
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|
596 |
| 865 | 597 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
| 611 | 598 ngx_use_accept_mutex = 1; |
|
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
599 ngx_accept_mutex_held = 0; |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
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parents:
305
diff
changeset
|
600 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
| 611 | 601 |
| 602 } else { | |
| 603 ngx_use_accept_mutex = 0; | |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
604 } |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
605 |
|
276
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
606 #if (NGX_THREADS) |
| 501 | 607 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0); |
| 608 if (ngx_posted_events_mutex == NULL) { | |
|
276
a2d1ccc96111
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parents:
272
diff
changeset
|
609 return NGX_ERROR; |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
610 } |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
611 #endif |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
612 |
|
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
613 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
|
614 return NGX_ERROR; |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
615 } |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
616 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
617 for (m = 0; ngx_modules[m]; m++) { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
618 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
|
619 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
620 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
621 |
|
2062
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2024
diff
changeset
|
622 if (ngx_modules[m]->ctx_index != ecf->use) { |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
623 continue; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
624 } |
|
2062
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
625 |
|
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
626 module = ngx_modules[m]->ctx; |
|
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
627 |
|
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
628 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
|
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prepare to allow various number of connections in child processes
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parents:
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diff
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|
629 /* fatal */ |
|
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prepare to allow various number of connections in child processes
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parents:
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diff
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|
630 exit(2); |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
631 } |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
632 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
633 break; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
634 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
635 |
| 543 | 636 #if !(NGX_WIN32) |
| 637 | |
| 563 | 638 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
|
639 struct sigaction sa; |
|
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1380
diff
changeset
|
640 struct itimerval itv; |
| 563 | 641 |
| 642 ngx_memzero(&sa, sizeof(struct sigaction)); | |
| 643 sa.sa_handler = ngx_timer_signal_handler; | |
| 644 sigemptyset(&sa.sa_mask); | |
| 645 | |
| 646 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
| 647 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 648 "sigaction(SIGALRM) failed"); | |
| 649 return NGX_ERROR; | |
| 650 } | |
| 651 | |
| 652 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
| 653 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
| 654 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
| 655 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
| 656 | |
| 657 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
| 658 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 659 "setitimer() failed"); | |
| 577 | 660 } |
| 563 | 661 } |
| 662 | |
| 543 | 663 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
|
1704
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diff
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|
664 struct rlimit rlmt; |
| 543 | 665 |
| 666 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
| 667 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 668 "getrlimit(RLIMIT_NOFILE) failed"); | |
| 669 return NGX_ERROR; | |
| 670 } | |
| 671 | |
| 672 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
| 673 | |
| 674 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
| 675 cycle->log); | |
| 676 if (cycle->files == NULL) { | |
| 677 return NGX_ERROR; | |
| 678 } | |
| 679 } | |
| 680 | |
| 681 #endif | |
| 682 | |
|
2062
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diff
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|
683 cycle->connections = |
|
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diff
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|
684 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
| 561 | 685 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
|
686 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
|
687 } |
|
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
688 |
| 561 | 689 c = cycle->connections; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
690 |
|
2062
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diff
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|
691 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
|
692 cycle->log); |
| 561 | 693 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
|
694 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
695 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
696 |
| 561 | 697 rev = cycle->read_events; |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
698 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
|
699 rev[i].closed = 1; |
| 481 | 700 rev[i].instance = 1; |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
701 #if (NGX_THREADS) |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
702 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
|
703 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
|
704 #endif |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
705 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
706 |
|
2062
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diff
changeset
|
707 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
| 481 | 708 cycle->log); |
| 561 | 709 if (cycle->write_events == NULL) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
710 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
711 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
712 |
| 561 | 713 wev = cycle->write_events; |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
714 for (i = 0; i < cycle->connection_n; i++) { |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
715 wev[i].closed = 1; |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
716 #if (NGX_THREADS) |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
717 wev[i].lock = &c[i].lock; |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
718 wev[i].own_lock = &c[i].lock; |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
719 #endif |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
720 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
721 |
| 543 | 722 i = cycle->connection_n; |
| 723 next = NULL; | |
| 724 | |
| 725 do { | |
| 726 i--; | |
| 727 | |
| 728 c[i].data = next; | |
| 561 | 729 c[i].read = &cycle->read_events[i]; |
| 730 c[i].write = &cycle->write_events[i]; | |
| 543 | 731 c[i].fd = (ngx_socket_t) -1; |
| 732 | |
| 733 next = &c[i]; | |
| 734 | |
| 735 #if (NGX_THREADS) | |
| 736 c[i].lock = 0; | |
| 737 #endif | |
| 738 } while (i); | |
| 739 | |
| 740 cycle->free_connections = next; | |
|
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diff
changeset
|
741 cycle->free_connection_n = cycle->connection_n; |
| 543 | 742 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
743 /* for each listening socket */ |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
744 |
| 543 | 745 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
|
746 for (i = 0; i < cycle->listening.nelts; i++) { |
|
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
747 |
| 543 | 748 c = ngx_get_connection(ls[i].fd, cycle->log); |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
749 |
| 543 | 750 if (c == NULL) { |
| 751 return NGX_ERROR; | |
| 752 } | |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
753 |
| 543 | 754 c->log = &ls[i].log; |
| 755 | |
| 756 c->listening = &ls[i]; | |
| 757 ls[i].connection = c; | |
| 758 | |
| 561 | 759 rev = c->read; |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
760 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
761 rev->log = c->log; |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
762 rev->accept = 1; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
763 |
| 469 | 764 #if (NGX_HAVE_DEFERRED_ACCEPT) |
| 543 | 765 rev->deferred_accept = ls[i].deferred_accept; |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
766 #endif |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
767 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
768 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
| 543 | 769 if (ls[i].previous) { |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
770 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
771 /* |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
772 * delete the old accept events that were bound to |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
773 * 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
|
774 */ |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
775 |
| 543 | 776 old = ls[i].previous->connection; |
| 777 | |
| 778 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
| 779 == NGX_ERROR) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
780 { |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
781 return NGX_ERROR; |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
782 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
783 |
| 543 | 784 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
|
785 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
786 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
787 |
| 461 | 788 #if (NGX_WIN32) |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
789 |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
790 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
791 ngx_iocp_conf_t *iocpcf; |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
792 |
| 509 | 793 rev->handler = ngx_event_acceptex; |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
794 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
795 if (ngx_use_accept_mutex) { |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
796 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
797 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
798 |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
799 if (ngx_add_event(rev, 0, NGX_IOCP_ACCEPT) == NGX_ERROR) { |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
800 return NGX_ERROR; |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
801 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
802 |
| 543 | 803 ls[i].log.handler = ngx_acceptex_log_error; |
| 804 | |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
805 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
| 543 | 806 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
| 807 == NGX_ERROR) | |
|
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
808 { |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
809 return NGX_ERROR; |
|
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
810 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
811 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
812 } else { |
| 509 | 813 rev->handler = ngx_event_accept; |
| 461 | 814 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
815 if (ngx_use_accept_mutex) { |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
816 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
817 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
818 |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
819 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
820 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
821 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
822 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
823 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
824 #else |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
825 |
| 509 | 826 rev->handler = ngx_event_accept; |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
827 |
| 611 | 828 if (ngx_use_accept_mutex) { |
|
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
829 continue; |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
830 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
831 |
|
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
832 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { |
|
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
833 if (ngx_add_conn(c) == NGX_ERROR) { |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
834 return NGX_ERROR; |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
835 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
836 |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
837 } else { |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
838 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
839 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
840 } |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
841 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
842 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
843 #endif |
| 543 | 844 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
845 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
846 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
847 return NGX_OK; |
|
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
848 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
849 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
850 |
| 509 | 851 ngx_int_t |
| 852 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
| 452 | 853 { |
| 854 int sndlowat; | |
| 855 | |
| 455 | 856 #if (NGX_HAVE_LOWAT_EVENT) |
| 452 | 857 |
| 455 | 858 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
| 452 | 859 c->write->available = lowat; |
| 860 return NGX_OK; | |
| 861 } | |
| 862 | |
| 863 #endif | |
| 577 | 864 |
| 452 | 865 if (lowat == 0 || c->sndlowat) { |
| 866 return NGX_OK; | |
| 867 } | |
| 868 | |
| 869 sndlowat = (int) lowat; | |
| 870 | |
| 871 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
| 1092 | 872 (const void *) &sndlowat, sizeof(int)) |
| 873 == -1) | |
| 452 | 874 { |
| 875 ngx_connection_error(c, ngx_socket_errno, | |
| 876 "setsockopt(SO_SNDLOWAT) failed"); | |
| 877 return NGX_ERROR; | |
| 878 } | |
| 879 | |
| 880 c->sndlowat = 1; | |
| 881 | |
| 882 return NGX_OK; | |
| 883 } | |
| 884 | |
| 885 | |
| 509 | 886 static char * |
| 887 ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
888 { |
| 501 | 889 char *rv; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
890 void ***ctx; |
| 501 | 891 ngx_uint_t i; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
892 ngx_conf_t pcf; |
| 501 | 893 ngx_event_module_t *m; |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
894 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
895 /* count the number of the event modules and set up their indices */ |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
896 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
897 ngx_event_max_module = 0; |
| 501 | 898 for (i = 0; ngx_modules[i]; i++) { |
| 899 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
900 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
901 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
902 |
| 501 | 903 ngx_modules[i]->ctx_index = ngx_event_max_module++; |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
904 } |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
905 |
| 501 | 906 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
| 907 if (ctx == NULL) { | |
| 908 return NGX_CONF_ERROR; | |
| 909 } | |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
910 |
| 501 | 911 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
| 912 if (*ctx == NULL) { | |
| 913 return NGX_CONF_ERROR; | |
| 914 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
915 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
916 *(void **) conf = ctx; |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
917 |
| 501 | 918 for (i = 0; ngx_modules[i]; i++) { |
| 919 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
920 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
921 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
922 |
| 501 | 923 m = ngx_modules[i]->ctx; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
924 |
| 501 | 925 if (m->create_conf) { |
| 926 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
| 927 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
| 928 return NGX_CONF_ERROR; | |
| 929 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
930 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
931 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
932 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
933 pcf = *cf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
934 cf->ctx = ctx; |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
935 cf->module_type = NGX_EVENT_MODULE; |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
936 cf->cmd_type = NGX_EVENT_CONF; |
| 501 | 937 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
938 rv = ngx_conf_parse(cf, NULL); |
| 501 | 939 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
940 *cf = pcf; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
941 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
942 if (rv != NGX_CONF_OK) |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
943 return rv; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
944 |
| 501 | 945 for (i = 0; ngx_modules[i]; i++) { |
| 946 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
947 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
948 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
949 |
| 501 | 950 m = ngx_modules[i]->ctx; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
951 |
| 501 | 952 if (m->init_conf) { |
| 953 rv = m->init_conf(cf->cycle, (*ctx)[ngx_modules[i]->ctx_index]); | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
954 if (rv != NGX_CONF_OK) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
955 return rv; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
956 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
957 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
958 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
959 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
960 return NGX_CONF_OK; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
961 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
962 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
963 |
| 509 | 964 static char * |
| 965 ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
966 { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
967 ngx_event_conf_t *ecf = conf; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
968 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
969 ngx_str_t *value; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
970 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
971 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
| 2024 | 972 return "is duplicate"; |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
973 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
974 |
| 581 | 975 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
| 976 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 977 "the \"connections\" directive is deprecated, " | |
| 978 "use the \"worker_connections\" directive instead"); | |
| 979 } | |
| 980 | |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
981 value = cf->args->elts; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
982 ecf->connections = ngx_atoi(value[1].data, value[1].len); |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
983 if (ecf->connections == (ngx_uint_t) NGX_ERROR) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
984 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 985 "invalid number \"%V\"", &value[1]); |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
986 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
987 return NGX_CONF_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
988 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
989 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
990 cf->cycle->connection_n = ecf->connections; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
991 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
992 return NGX_CONF_OK; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
993 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
994 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
995 |
| 509 | 996 static char * |
| 997 ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
998 { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
999 ngx_event_conf_t *ecf = conf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1000 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1001 ngx_int_t m; |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1002 ngx_str_t *value; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1003 ngx_event_conf_t *old_ecf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1004 ngx_event_module_t *module; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1005 |
|
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
1006 if (ecf->use != NGX_CONF_UNSET_UINT) { |
| 2024 | 1007 return "is duplicate"; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1008 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1009 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1010 value = cf->args->elts; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1011 |
|
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1012 if (cf->cycle->old_cycle->conf_ctx) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1013 old_ecf = ngx_event_get_conf(cf->cycle->old_cycle->conf_ctx, |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1014 ngx_event_core_module); |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1015 } else { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1016 old_ecf = NULL; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1017 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1018 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1019 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1020 for (m = 0; ngx_modules[m]; m++) { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1021 if (ngx_modules[m]->type != NGX_EVENT_MODULE) { |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1022 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1023 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1024 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1025 module = ngx_modules[m]->ctx; |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1026 if (module->name->len == value[1].len) { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1027 if (ngx_strcmp(module->name->data, value[1].data) == 0) { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1028 ecf->use = ngx_modules[m]->ctx_index; |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1029 ecf->name = module->name->data; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1030 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1031 if (ngx_process == NGX_PROCESS_SINGLE |
|
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1032 && old_ecf |
|
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1033 && old_ecf->use != ecf->use) |
|
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1034 { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1035 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 467 | 1036 "when the server runs without a master process " |
| 1037 "the \"%V\" event type must be the same as " | |
| 1038 "in previous configuration - \"%s\" " | |
|
4133
59b99f217c6d
Replaced "can not" with "cannot" and "could not" in a bunch of places.
Ruslan Ermilov <ru@nginx.com>
parents:
3909
diff
changeset
|
1039 "and it cannot be changed on the fly, " |
| 467 | 1040 "to change it you need to stop server " |
| 1041 "and start it again", | |
| 1042 &value[1], old_ecf->name); | |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1043 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1044 return NGX_CONF_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1045 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1046 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1047 return NGX_CONF_OK; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1048 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1049 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1050 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1051 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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|
1052 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1053 "invalid event type \"%V\"", &value[1]); |
|
209
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1054 |
|
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1055 return NGX_CONF_ERROR; |
|
91
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|
1056 } |
|
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|
1057 |
|
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1058 |
| 509 | 1059 static char * |
| 1060 ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
307
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1061 { |
|
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1062 #if (NGX_DEBUG) |
|
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1063 ngx_event_conf_t *ecf = conf; |
|
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1064 |
|
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|
1065 ngx_int_t rc; |
|
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1066 ngx_str_t *value; |
| 665 | 1067 struct hostent *h; |
|
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1068 ngx_cidr_t *cidr; |
|
307
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1069 |
|
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1070 value = cf->args->elts; |
|
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1071 |
|
4613
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1072 cidr = ngx_array_push(&ecf->debug_connection); |
|
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1073 if (cidr == NULL) { |
|
307
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1074 return NGX_CONF_ERROR; |
|
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|
1075 } |
|
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1076 |
|
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|
1077 #if (NGX_HAVE_UNIX_DOMAIN) |
|
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1078 |
|
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1079 if (ngx_strcmp(value[1].data, "unix:") == 0) { |
|
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1080 cidr->family = AF_UNIX; |
|
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1081 return NGX_CONF_OK; |
|
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1082 } |
|
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|
1083 |
|
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1084 #endif |
|
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|
1085 |
|
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|
1086 rc = ngx_ptocidr(&value[1], cidr); |
|
1380
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|
1087 |
|
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|
1088 if (rc == NGX_DONE) { |
|
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|
1089 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
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|
1090 "low address bits of %V are meaningless", &value[1]); |
|
4613
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|
1091 return NGX_CONF_OK; |
|
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|
1092 } |
|
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|
1093 |
|
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|
1094 if (rc == NGX_OK) { |
|
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1095 return NGX_CONF_OK; |
|
307
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|
1096 } |
|
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|
1097 |
|
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1098 h = gethostbyname((char *) value[1].data); |
|
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|
1099 |
|
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1100 if (h == NULL || h->h_addr_list[0] == NULL) { |
|
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1101 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1102 "host \"%s\" not found", value[1].data); |
|
307
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1103 return NGX_CONF_ERROR; |
|
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1104 } |
|
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1105 |
|
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1106 cidr->family = AF_INET; |
|
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|
1107 cidr->u.in.mask = 0xffffffff; |
|
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1108 cidr->u.in.addr = *(in_addr_t *)(h->h_addr_list[0]); |
|
307
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1109 |
|
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1110 #else |
|
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1111 |
|
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1112 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
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|
1113 "\"debug_connection\" is ignored, you need to rebuild " |
|
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|
1114 "nginx using --with-debug option to enable it"); |
|
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1115 |
|
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|
1116 #endif |
|
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1117 |
|
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1118 return NGX_CONF_OK; |
|
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|
1119 } |
|
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|
1120 |
|
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|
1121 |
| 509 | 1122 static void * |
|
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Fixed master exit if there is no events section (ticket #150).
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|
1123 ngx_event_core_create_conf(ngx_cycle_t *cycle) |
|
91
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|
1124 { |
|
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|
1125 ngx_event_conf_t *ecf; |
|
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1126 |
| 501 | 1127 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
| 1128 if (ecf == NULL) { | |
|
2912
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|
1129 return NULL; |
| 501 | 1130 } |
|
91
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|
1131 |
|
323
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|
1132 ecf->connections = NGX_CONF_UNSET_UINT; |
|
358
0a03c921c81d
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diff
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|
1133 ecf->use = NGX_CONF_UNSET_UINT; |
|
248
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
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|
1134 ecf->multi_accept = NGX_CONF_UNSET; |
|
303
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|
1135 ecf->accept_mutex = NGX_CONF_UNSET; |
|
306
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|
1136 ecf->accept_mutex_delay = NGX_CONF_UNSET_MSEC; |
|
209
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|
1137 ecf->name = (void *) NGX_CONF_UNSET; |
|
91
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|
1138 |
|
307
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|
1139 #if (NGX_DEBUG) |
| 501 | 1140 |
| 1141 if (ngx_array_init(&ecf->debug_connection, cycle->pool, 4, | |
|
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|
1142 sizeof(ngx_cidr_t)) == NGX_ERROR) |
| 501 | 1143 { |
|
2912
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|
1144 return NULL; |
| 501 | 1145 } |
| 1146 | |
|
307
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|
1147 #endif |
|
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|
1148 |
|
91
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|
1149 return ecf; |
|
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|
1150 } |
|
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|
1151 |
|
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|
1152 |
| 509 | 1153 static char * |
|
4599
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Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1154 ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf) |
|
91
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|
1155 { |
|
354
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|
1156 ngx_event_conf_t *ecf = conf; |
| 467 | 1157 |
| 501 | 1158 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 1159 int fd; | |
| 1160 #endif | |
| 1161 #if (NGX_HAVE_RTSIG) | |
| 1162 ngx_uint_t rtsig; | |
| 573 | 1163 ngx_core_conf_t *ccf; |
| 501 | 1164 #endif |
|
2062
90312b616162
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2024
diff
changeset
|
1165 ngx_int_t i; |
| 467 | 1166 ngx_module_t *module; |
| 1167 ngx_event_module_t *event_module; | |
| 1168 | |
| 1169 module = NULL; | |
| 1170 | |
| 469 | 1171 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 467 | 1172 |
| 1173 fd = epoll_create(100); | |
| 1174 | |
| 1175 if (fd != -1) { | |
| 1176 close(fd); | |
| 1177 module = &ngx_epoll_module; | |
| 1178 | |
| 1179 } else if (ngx_errno != NGX_ENOSYS) { | |
| 1180 module = &ngx_epoll_module; | |
| 1181 } | |
| 1182 | |
| 1183 #endif | |
| 1184 | |
| 469 | 1185 #if (NGX_HAVE_RTSIG) |
| 467 | 1186 |
| 1187 if (module == NULL) { | |
| 1188 module = &ngx_rtsig_module; | |
| 1189 rtsig = 1; | |
| 501 | 1190 |
| 1191 } else { | |
| 1192 rtsig = 0; | |
| 467 | 1193 } |
| 1194 | |
| 1195 #endif | |
| 1196 | |
| 469 | 1197 #if (NGX_HAVE_DEVPOLL) |
| 467 | 1198 |
| 1199 module = &ngx_devpoll_module; | |
| 1200 | |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
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parents:
358
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changeset
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1201 #endif |
|
91
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parents:
90
diff
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1202 |
| 469 | 1203 #if (NGX_HAVE_KQUEUE) |
|
91
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90
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1204 |
| 467 | 1205 module = &ngx_kqueue_module; |
|
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
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parents:
250
diff
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1206 |
| 467 | 1207 #endif |
|
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
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parents:
346
diff
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1208 |
| 469 | 1209 #if (NGX_HAVE_SELECT) |
|
351
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nginx-0.0.4-2004-06-10-22:36:57 import
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346
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1210 |
| 467 | 1211 if (module == NULL) { |
| 1212 module = &ngx_select_module; | |
| 1213 } | |
| 1214 | |
|
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
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parents:
354
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1215 #endif |
|
91
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1216 |
| 467 | 1217 if (module == NULL) { |
| 1218 for (i = 0; ngx_modules[i]; i++) { | |
|
2062
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1219 |
|
90312b616162
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1220 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { |
|
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1221 continue; |
|
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1222 } |
|
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1223 |
|
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1224 event_module = ngx_modules[i]->ctx; |
|
255
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nginx-0.0.2-2004-02-09-23:47:18 import
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1225 |
|
2062
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1226 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
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1227 { |
|
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1228 continue; |
|
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1229 } |
|
255
e6938ca7331a
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1230 |
|
2062
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1231 module = ngx_modules[i]; |
|
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1232 break; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
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1233 } |
|
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nginx-0.0.2-2004-02-09-23:47:18 import
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1234 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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|
1235 |
| 467 | 1236 if (module == NULL) { |
|
255
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parents:
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1237 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
|
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nginx-0.0.2-2004-02-09-23:47:18 import
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1238 return NGX_CONF_ERROR; |
|
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parents:
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1239 } |
|
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nginx-0.0.2-2004-02-09-23:47:18 import
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1240 |
|
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1241 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
| 467 | 1242 cycle->connection_n = ecf->connections; |
|
255
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1243 |
| 663 | 1244 ngx_conf_init_uint_value(ecf->use, module->ctx_index); |
|
255
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1245 |
| 467 | 1246 event_module = module->ctx; |
| 1247 ngx_conf_init_ptr_value(ecf->name, event_module->name->data); | |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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|
1248 |
|
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
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249
diff
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|
1249 ngx_conf_init_value(ecf->multi_accept, 0); |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
diff
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|
1250 ngx_conf_init_value(ecf->accept_mutex, 1); |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
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parents:
305
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|
1251 ngx_conf_init_msec_value(ecf->accept_mutex_delay, 500); |
|
91
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parents:
90
diff
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|
1252 |
| 467 | 1253 |
| 501 | 1254 #if (NGX_HAVE_RTSIG) |
| 1255 | |
| 1256 if (!rtsig) { | |
| 1257 return NGX_CONF_OK; | |
| 1258 } | |
| 1259 | |
| 1260 if (ecf->accept_mutex) { | |
| 467 | 1261 return NGX_CONF_OK; |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
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parents:
352
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|
1262 } |
| 467 | 1263 |
| 1264 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
|
354
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parents:
352
diff
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|
1265 |
| 467 | 1266 if (ccf->worker_processes == 0) { |
| 1267 return NGX_CONF_OK; | |
| 1268 } | |
| 1269 | |
| 1270 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
| 1271 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
| 1272 | |
| 1273 return NGX_CONF_ERROR; | |
| 573 | 1274 |
| 1275 #else | |
| 1276 | |
| 1277 return NGX_CONF_OK; | |
| 1278 | |
| 1279 #endif | |
|
91
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parents:
90
diff
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|
1280 } |