Mercurial > hg > nginx-quic
annotate src/event/ngx_event.c @ 5405:620808518349
SPDY: ignore priority when queuing blocked frames.
With this change all such frames will be added in front of the output queue, and
will be sent first. It prevents HOL blocking when response with higher priority
is blocked by response with lower priority in the middle of the queue because
the order of their SYN_REPLY frames cannot be changed.
Proposed by Yury Kirpichev.
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Tue, 01 Oct 2013 00:14:37 +0400 |
parents | c9fe549b127b |
children | 11599a3d0c7c |
rev | line source |
---|---|
441
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1 |
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2 /* |
444
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
17
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
92
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11 |
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12 |
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13 #define DEFAULT_CONNECTIONS 512 |
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14 |
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15 |
467 | 16 extern ngx_module_t ngx_kqueue_module; |
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17 extern ngx_module_t ngx_eventport_module; |
467 | 18 extern ngx_module_t ngx_devpoll_module; |
19 extern ngx_module_t ngx_epoll_module; | |
20 extern ngx_module_t ngx_rtsig_module; | |
97
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21 extern ngx_module_t ngx_select_module; |
92
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22 |
63
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23 |
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24 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
303
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25 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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26 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
96
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27 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
209
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28 |
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29 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 30 void *conf); |
96
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31 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
307
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32 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 33 void *conf); |
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34 |
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35 static void *ngx_event_core_create_conf(ngx_cycle_t *cycle); |
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36 static char *ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf); |
90
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37 |
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38 |
563 | 39 static ngx_uint_t ngx_timer_resolution; |
40 sig_atomic_t ngx_event_timer_alarm; | |
41 | |
495 | 42 static ngx_uint_t ngx_event_max_module; |
303
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43 |
495 | 44 ngx_uint_t ngx_event_flags; |
45 ngx_event_actions_t ngx_event_actions; | |
91
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46 |
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47 |
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48 static ngx_atomic_t connection_counter = 1; |
493 | 49 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
309
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50 |
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51 |
493 | 52 ngx_atomic_t *ngx_accept_mutex_ptr; |
611 | 53 ngx_shmtx_t ngx_accept_mutex; |
54 ngx_uint_t ngx_use_accept_mutex; | |
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55 ngx_uint_t ngx_accept_events; |
495 | 56 ngx_uint_t ngx_accept_mutex_held; |
57 ngx_msec_t ngx_accept_mutex_delay; | |
58 ngx_int_t ngx_accept_disabled; | |
561 | 59 ngx_file_t ngx_accept_mutex_lock_file; |
0
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60 |
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61 |
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62 #if (NGX_STAT_STUB) |
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63 |
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64 ngx_atomic_t ngx_stat_accepted0; |
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65 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
495 | 66 ngx_atomic_t ngx_stat_handled0; |
67 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
426
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68 ngx_atomic_t ngx_stat_requests0; |
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69 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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70 ngx_atomic_t ngx_stat_active0; |
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71 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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72 ngx_atomic_t ngx_stat_reading0; |
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73 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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74 ngx_atomic_t ngx_stat_writing0; |
495 | 75 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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76 ngx_atomic_t ngx_stat_waiting0; |
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77 ngx_atomic_t *ngx_stat_waiting = &ngx_stat_waiting0; |
426
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78 |
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79 #endif |
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80 |
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81 |
90
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82 |
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83 static ngx_command_t ngx_events_commands[] = { |
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84 |
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85 { ngx_string("events"), |
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86 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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87 ngx_events_block, |
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88 0, |
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89 0, |
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90 NULL }, |
90
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91 |
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92 ngx_null_command |
90
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93 }; |
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94 |
577 | 95 |
311
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96 static ngx_core_module_t ngx_events_module_ctx = { |
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97 ngx_string("events"), |
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98 NULL, |
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99 ngx_event_init_conf |
577 | 100 }; |
311
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101 |
90
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102 |
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103 ngx_module_t ngx_events_module = { |
509 | 104 NGX_MODULE_V1, |
311
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105 &ngx_events_module_ctx, /* module context */ |
90
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106 ngx_events_commands, /* module directives */ |
96
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107 NGX_CORE_MODULE, /* module type */ |
541 | 108 NULL, /* init master */ |
113
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109 NULL, /* init module */ |
541 | 110 NULL, /* init process */ |
111 NULL, /* init thread */ | |
112 NULL, /* exit thread */ | |
113 NULL, /* exit process */ | |
114 NULL, /* exit master */ | |
115 NGX_MODULE_V1_PADDING | |
90
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116 }; |
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117 |
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118 |
107
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119 static ngx_str_t event_core_name = ngx_string("event_core"); |
90
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120 |
435
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121 |
107
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122 static ngx_command_t ngx_event_core_commands[] = { |
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123 |
543 | 124 { ngx_string("worker_connections"), |
125 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
126 ngx_event_connections, | |
127 0, | |
128 0, | |
129 NULL }, | |
130 | |
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131 { ngx_string("connections"), |
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132 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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133 ngx_event_connections, |
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134 0, |
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135 0, |
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136 NULL }, |
90
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137 |
209
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138 { ngx_string("use"), |
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139 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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140 ngx_event_use, |
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141 0, |
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142 0, |
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143 NULL }, |
91
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144 |
248
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145 { ngx_string("multi_accept"), |
667 | 146 NGX_EVENT_CONF|NGX_CONF_FLAG, |
248
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147 ngx_conf_set_flag_slot, |
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148 0, |
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149 offsetof(ngx_event_conf_t, multi_accept), |
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150 NULL }, |
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151 |
303
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152 { ngx_string("accept_mutex"), |
667 | 153 NGX_EVENT_CONF|NGX_CONF_FLAG, |
303
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154 ngx_conf_set_flag_slot, |
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155 0, |
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156 offsetof(ngx_event_conf_t, accept_mutex), |
611 | 157 NULL }, |
303
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158 |
306
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159 { ngx_string("accept_mutex_delay"), |
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160 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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161 ngx_conf_set_msec_slot, |
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162 0, |
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163 offsetof(ngx_event_conf_t, accept_mutex_delay), |
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164 NULL }, |
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165 |
307
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166 { ngx_string("debug_connection"), |
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167 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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168 ngx_event_debug_connection, |
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169 0, |
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170 0, |
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171 NULL }, |
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172 |
209
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173 ngx_null_command |
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174 }; |
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175 |
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176 |
107
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177 ngx_event_module_t ngx_event_core_module_ctx = { |
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178 &event_core_name, |
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179 ngx_event_core_create_conf, /* create configuration */ |
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180 ngx_event_core_init_conf, /* init configuration */ |
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181 |
380
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182 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
91
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183 }; |
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184 |
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185 |
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186 ngx_module_t ngx_event_core_module = { |
509 | 187 NGX_MODULE_V1, |
107
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188 &ngx_event_core_module_ctx, /* module context */ |
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189 ngx_event_core_commands, /* module directives */ |
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190 NGX_EVENT_MODULE, /* module type */ |
541 | 191 NULL, /* init master */ |
303
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192 ngx_event_module_init, /* init module */ |
541 | 193 ngx_event_process_init, /* init process */ |
194 NULL, /* init thread */ | |
195 NULL, /* exit thread */ | |
196 NULL, /* exit process */ | |
197 NULL, /* exit master */ | |
198 NGX_MODULE_V1_PADDING | |
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199 }; |
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200 |
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201 |
563 | 202 void |
203 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
204 { | |
205 ngx_uint_t flags; | |
567 | 206 ngx_msec_t timer, delta; |
563 | 207 |
208 if (ngx_timer_resolution) { | |
209 timer = NGX_TIMER_INFINITE; | |
210 flags = 0; | |
211 | |
212 } else { | |
213 timer = ngx_event_find_timer(); | |
214 flags = NGX_UPDATE_TIME; | |
215 | |
216 #if (NGX_THREADS) | |
217 | |
218 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
219 timer = 500; | |
220 } | |
221 | |
222 #endif | |
223 } | |
224 | |
611 | 225 if (ngx_use_accept_mutex) { |
563 | 226 if (ngx_accept_disabled > 0) { |
227 ngx_accept_disabled--; | |
228 | |
229 } else { | |
230 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
231 return; | |
232 } | |
233 | |
234 if (ngx_accept_mutex_held) { | |
235 flags |= NGX_POST_EVENTS; | |
236 | |
237 } else { | |
238 if (timer == NGX_TIMER_INFINITE | |
239 || timer > ngx_accept_mutex_delay) | |
240 { | |
241 timer = ngx_accept_mutex_delay; | |
242 } | |
243 } | |
244 } | |
245 } | |
246 | |
567 | 247 delta = ngx_current_msec; |
248 | |
563 | 249 (void) ngx_process_events(cycle, timer, flags); |
250 | |
567 | 251 delta = ngx_current_msec - delta; |
252 | |
253 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
254 "timer delta: %M", delta); | |
255 | |
563 | 256 if (ngx_posted_accept_events) { |
257 ngx_event_process_posted(cycle, &ngx_posted_accept_events); | |
258 } | |
259 | |
260 if (ngx_accept_mutex_held) { | |
611 | 261 ngx_shmtx_unlock(&ngx_accept_mutex); |
563 | 262 } |
263 | |
573 | 264 if (delta) { |
265 ngx_event_expire_timers(); | |
266 } | |
267 | |
563 | 268 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
269 "posted events %p", ngx_posted_events); | |
270 | |
271 if (ngx_posted_events) { | |
272 if (ngx_threaded) { | |
273 ngx_wakeup_worker_thread(cycle); | |
274 | |
275 } else { | |
276 ngx_event_process_posted(cycle, &ngx_posted_events); | |
277 } | |
278 } | |
279 } | |
280 | |
281 | |
509 | 282 ngx_int_t |
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283 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
509 | 284 { |
285 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
577 | 286 |
509 | 287 /* kqueue, epoll */ |
288 | |
289 if (!rev->active && !rev->ready) { | |
290 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
291 == NGX_ERROR) | |
292 { | |
293 return NGX_ERROR; | |
294 } | |
295 } | |
577 | 296 |
509 | 297 return NGX_OK; |
298 | |
299 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
300 | |
301 /* select, poll, /dev/poll */ | |
302 | |
303 if (!rev->active && !rev->ready) { | |
304 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
305 == NGX_ERROR) | |
306 { | |
307 return NGX_ERROR; | |
308 } | |
309 | |
310 return NGX_OK; | |
311 } | |
312 | |
313 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
314 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
315 == NGX_ERROR) | |
316 { | |
317 return NGX_ERROR; | |
318 } | |
319 | |
320 return NGX_OK; | |
321 } | |
322 | |
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323 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 324 |
325 /* event ports */ | |
326 | |
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327 if (!rev->active && !rev->ready) { |
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328 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
509 | 329 return NGX_ERROR; |
330 } | |
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331 |
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332 return NGX_OK; |
509 | 333 } |
577 | 334 |
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335 if (rev->oneshot && !rev->ready) { |
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336 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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337 return NGX_ERROR; |
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338 } |
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339 |
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340 return NGX_OK; |
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341 } |
509 | 342 } |
343 | |
344 /* aio, iocp, rtsig */ | |
345 | |
346 return NGX_OK; | |
347 } | |
348 | |
349 | |
350 ngx_int_t | |
351 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
352 { | |
353 ngx_connection_t *c; | |
354 | |
355 if (lowat) { | |
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356 c = wev->data; |
509 | 357 |
358 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
359 return NGX_ERROR; | |
360 } | |
361 } | |
362 | |
363 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
364 | |
365 /* kqueue, epoll */ | |
366 | |
367 if (!wev->active && !wev->ready) { | |
368 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
369 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
370 == NGX_ERROR) | |
371 { | |
372 return NGX_ERROR; | |
373 } | |
374 } | |
375 | |
376 return NGX_OK; | |
377 | |
378 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
379 | |
380 /* select, poll, /dev/poll */ | |
381 | |
382 if (!wev->active && !wev->ready) { | |
383 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
384 == NGX_ERROR) | |
385 { | |
386 return NGX_ERROR; | |
387 } | |
388 | |
389 return NGX_OK; | |
390 } | |
391 | |
392 if (wev->active && wev->ready) { | |
393 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
394 == NGX_ERROR) | |
395 { | |
396 return NGX_ERROR; | |
397 } | |
398 | |
399 return NGX_OK; | |
400 } | |
401 | |
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402 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 403 |
404 /* event ports */ | |
405 | |
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406 if (!wev->active && !wev->ready) { |
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407 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
509 | 408 return NGX_ERROR; |
409 } | |
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410 |
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411 return NGX_OK; |
509 | 412 } |
577 | 413 |
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414 if (wev->oneshot && wev->ready) { |
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415 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
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416 return NGX_ERROR; |
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417 } |
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418 |
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419 return NGX_OK; |
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420 } |
509 | 421 } |
422 | |
423 /* aio, iocp, rtsig */ | |
424 | |
425 return NGX_OK; | |
426 } | |
427 | |
428 | |
4599
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Fixed master exit if there is no events section (ticket #150).
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429 static char * |
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Fixed master exit if there is no events section (ticket #150).
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430 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
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Fixed master exit if there is no events section (ticket #150).
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431 { |
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Fixed master exit if there is no events section (ticket #150).
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432 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
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Fixed master exit if there is no events section (ticket #150).
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433 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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434 "no \"events\" section in configuration"); |
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Fixed master exit if there is no events section (ticket #150).
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435 return NGX_CONF_ERROR; |
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parents:
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|
436 } |
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Fixed master exit if there is no events section (ticket #150).
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|
437 |
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Fixed master exit if there is no events section (ticket #150).
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438 return NGX_CONF_OK; |
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Fixed master exit if there is no events section (ticket #150).
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parents:
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439 } |
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Fixed master exit if there is no events section (ticket #150).
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parents:
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440 |
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Fixed master exit if there is no events section (ticket #150).
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441 |
509 | 442 static ngx_int_t |
443 ngx_event_module_init(ngx_cycle_t *cycle) | |
303
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444 { |
543 | 445 void ***cf; |
605 | 446 u_char *shared; |
611 | 447 size_t size, cl; |
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448 ngx_shm_t shm; |
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449 ngx_time_t *tp; |
563 | 450 ngx_core_conf_t *ccf; |
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451 ngx_event_conf_t *ecf; |
473 | 452 |
453 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
454 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
455 | |
2725 | 456 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
641 | 457 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
458 "using the \"%s\" event method", ecf->name); | |
459 } | |
473 | 460 |
563 | 461 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
303
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462 |
563 | 463 ngx_timer_resolution = ccf->timer_resolution; |
464 | |
465 #if !(NGX_WIN32) | |
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466 { |
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467 ngx_int_t limit; |
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468 struct rlimit rlmt; |
303
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469 |
543 | 470 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
471 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
472 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
473 | |
474 } else { | |
475 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
476 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
477 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
478 { | |
479 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
480 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
481 | |
482 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
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|
483 "%ui worker_connections exceed " |
543 | 484 "open file resource limit: %i", |
485 ecf->connections, limit); | |
486 } | |
487 } | |
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488 } |
605 | 489 #endif /* !(NGX_WIN32) */ |
490 | |
543 | 491 |
611 | 492 if (ccf->master == 0) { |
303
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493 return NGX_OK; |
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494 } |
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495 |
611 | 496 if (ngx_accept_mutex_ptr) { |
497 return NGX_OK; | |
498 } | |
499 | |
500 | |
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|
501 /* cl should be equal to or greater than cache line size */ |
611 | 502 |
503 cl = 128; | |
504 | |
505 size = cl /* ngx_accept_mutex */ | |
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506 + cl /* ngx_connection_counter */ |
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507 + cl; /* ngx_temp_number */ |
303
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508 |
426
3f88935a02e8
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parents:
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diff
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|
509 #if (NGX_STAT_STUB) |
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510 |
611 | 511 size += cl /* ngx_stat_accepted */ |
512 + cl /* ngx_stat_handled */ | |
513 + cl /* ngx_stat_requests */ | |
514 + cl /* ngx_stat_active */ | |
515 + cl /* ngx_stat_reading */ | |
5115
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516 + cl /* ngx_stat_writing */ |
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|
517 + cl; /* ngx_stat_waiting */ |
426
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518 |
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519 #endif |
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520 |
605 | 521 shm.size = size; |
2720
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522 shm.name.len = sizeof("nginx_shared_zone"); |
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523 shm.name.data = (u_char *) "nginx_shared_zone"; |
605 | 524 shm.log = cycle->log; |
525 | |
526 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
358
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356
diff
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527 return NGX_ERROR; |
0a03c921c81d
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parents:
356
diff
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|
528 } |
309
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diff
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|
529 |
605 | 530 shared = shm.addr; |
531 | |
330
377a955421dc
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parents:
325
diff
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|
532 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
3909
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use POSIX semaphores in shmtx instead of sched_yield()
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parents:
3473
diff
changeset
|
533 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
611 | 534 |
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
535 if (ngx_shmtx_create(&ngx_accept_mutex, (ngx_shmtx_sh_t *) shared, |
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
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parents:
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diff
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|
536 cycle->lock_file.data) |
611 | 537 != NGX_OK) |
538 { | |
539 return NGX_ERROR; | |
540 } | |
541 | |
542 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
309
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543 |
2720
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|
544 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
563 | 545 |
325
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diff
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546 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 547 "counter: %p, %d", |
325
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548 ngx_connection_counter, *ngx_connection_counter); |
7c3323909107
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549 |
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550 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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551 |
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|
552 tp = ngx_timeofday(); |
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553 |
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|
554 ngx_random_number = (tp->msec << 16) + ngx_pid; |
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555 |
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556 #if (NGX_STAT_STUB) |
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557 |
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558 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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559 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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560 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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561 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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562 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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563 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
5115
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|
564 ngx_stat_waiting = (ngx_atomic_t *) (shared + 9 * cl); |
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565 |
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566 #endif |
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567 |
303
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568 return NGX_OK; |
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569 } |
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570 |
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571 |
563 | 572 #if !(NGX_WIN32) |
573 | |
4759
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Fixed compilation with -Wmissing-prototypes.
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|
574 static void |
563 | 575 ngx_timer_signal_handler(int signo) |
576 { | |
577 ngx_event_timer_alarm = 1; | |
578 | |
579 #if 1 | |
580 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
581 #endif | |
582 } | |
583 | |
584 #endif | |
585 | |
586 | |
509 | 587 static ngx_int_t |
588 ngx_event_process_init(ngx_cycle_t *cycle) | |
0
4eff17414a43
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parents:
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589 { |
290
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|
590 ngx_uint_t m, i; |
103
6dfda4cf5200
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102
diff
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|
591 ngx_event_t *rev, *wev; |
543 | 592 ngx_listening_t *ls; |
593 ngx_connection_t *c, *next, *old; | |
303
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594 ngx_core_conf_t *ccf; |
97
70d2345a903f
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parents:
96
diff
changeset
|
595 ngx_event_conf_t *ecf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
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|
596 ngx_event_module_t *module; |
0
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597 |
303
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598 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
306
6b91bfbc4123
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parents:
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diff
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|
599 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
303
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600 |
865 | 601 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
611 | 602 ngx_use_accept_mutex = 1; |
345
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603 ngx_accept_mutex_held = 0; |
306
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604 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
611 | 605 |
606 } else { | |
607 ngx_use_accept_mutex = 0; | |
303
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608 } |
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609 |
5235
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610 #if (NGX_WIN32) |
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611 |
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612 /* |
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613 * disable accept mutex on win32 as it may cause deadlock if |
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614 * grabbed by a process which can't accept connections |
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615 */ |
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616 |
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617 ngx_use_accept_mutex = 0; |
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618 |
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619 #endif |
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620 |
276
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621 #if (NGX_THREADS) |
501 | 622 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0); |
623 if (ngx_posted_events_mutex == NULL) { | |
276
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624 return NGX_ERROR; |
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625 } |
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626 #endif |
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627 |
270
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628 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
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629 return NGX_ERROR; |
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630 } |
209
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631 |
91
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|
632 for (m = 0; ngx_modules[m]; m++) { |
96
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633 if (ngx_modules[m]->type != NGX_EVENT_MODULE) { |
91
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634 continue; |
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|
635 } |
59
e8cdc2989cee
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diff
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|
636 |
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637 if (ngx_modules[m]->ctx_index != ecf->use) { |
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638 continue; |
91
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|
639 } |
2062
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640 |
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641 module = ngx_modules[m]->ctx; |
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642 |
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643 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
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644 /* fatal */ |
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645 exit(2); |
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646 } |
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647 |
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648 break; |
44
0e81ac0bb3e2
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39
diff
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|
649 } |
0
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|
650 |
543 | 651 #if !(NGX_WIN32) |
652 | |
563 | 653 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
1704
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654 struct sigaction sa; |
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655 struct itimerval itv; |
563 | 656 |
657 ngx_memzero(&sa, sizeof(struct sigaction)); | |
658 sa.sa_handler = ngx_timer_signal_handler; | |
659 sigemptyset(&sa.sa_mask); | |
660 | |
661 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
662 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
663 "sigaction(SIGALRM) failed"); | |
664 return NGX_ERROR; | |
665 } | |
666 | |
667 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
668 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
669 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
670 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
671 | |
672 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
673 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
674 "setitimer() failed"); | |
577 | 675 } |
563 | 676 } |
677 | |
543 | 678 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
1704
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679 struct rlimit rlmt; |
543 | 680 |
681 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
682 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
683 "getrlimit(RLIMIT_NOFILE) failed"); | |
684 return NGX_ERROR; | |
685 } | |
686 | |
687 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
688 | |
689 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
690 cycle->log); | |
691 if (cycle->files == NULL) { | |
692 return NGX_ERROR; | |
693 } | |
694 } | |
695 | |
696 #endif | |
697 | |
2062
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698 cycle->connections = |
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699 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
561 | 700 if (cycle->connections == NULL) { |
209
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701 return NGX_ERROR; |
112
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|
702 } |
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703 |
561 | 704 c = cycle->connections; |
114
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705 |
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706 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
209
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707 cycle->log); |
561 | 708 if (cycle->read_events == NULL) { |
209
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709 return NGX_ERROR; |
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710 } |
91
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|
711 |
561 | 712 rev = cycle->read_events; |
375
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|
713 for (i = 0; i < cycle->connection_n; i++) { |
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714 rev[i].closed = 1; |
481 | 715 rev[i].instance = 1; |
377
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|
716 #if (NGX_THREADS) |
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|
717 rev[i].lock = &c[i].lock; |
380
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|
718 rev[i].own_lock = &c[i].lock; |
377
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|
719 #endif |
375
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|
720 } |
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721 |
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722 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
481 | 723 cycle->log); |
561 | 724 if (cycle->write_events == NULL) { |
209
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725 return NGX_ERROR; |
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726 } |
0
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|
727 |
561 | 728 wev = cycle->write_events; |
375
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|
729 for (i = 0; i < cycle->connection_n; i++) { |
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|
730 wev[i].closed = 1; |
377
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|
731 #if (NGX_THREADS) |
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|
732 wev[i].lock = &c[i].lock; |
380
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|
733 wev[i].own_lock = &c[i].lock; |
377
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734 #endif |
375
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|
735 } |
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|
736 |
543 | 737 i = cycle->connection_n; |
738 next = NULL; | |
739 | |
740 do { | |
741 i--; | |
742 | |
743 c[i].data = next; | |
561 | 744 c[i].read = &cycle->read_events[i]; |
745 c[i].write = &cycle->write_events[i]; | |
543 | 746 c[i].fd = (ngx_socket_t) -1; |
747 | |
748 next = &c[i]; | |
749 | |
750 #if (NGX_THREADS) | |
751 c[i].lock = 0; | |
752 #endif | |
753 } while (i); | |
754 | |
755 cycle->free_connections = next; | |
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756 cycle->free_connection_n = cycle->connection_n; |
543 | 757 |
0
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|
758 /* for each listening socket */ |
103
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|
759 |
543 | 760 ls = cycle->listening.elts; |
114
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761 for (i = 0; i < cycle->listening.nelts; i++) { |
3
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parents:
0
diff
changeset
|
762 |
543 | 763 c = ngx_get_connection(ls[i].fd, cycle->log); |
0
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|
764 |
543 | 765 if (c == NULL) { |
766 return NGX_ERROR; | |
767 } | |
103
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|
768 |
543 | 769 c->log = &ls[i].log; |
770 | |
771 c->listening = &ls[i]; | |
772 ls[i].connection = c; | |
773 | |
561 | 774 rev = c->read; |
209
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|
775 |
114
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|
776 rev->log = c->log; |
301
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|
777 rev->accept = 1; |
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|
778 |
469 | 779 #if (NGX_HAVE_DEFERRED_ACCEPT) |
543 | 780 rev->deferred_accept = ls[i].deferred_accept; |
0
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|
781 #endif |
59
e8cdc2989cee
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57
diff
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|
782 |
209
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|
783 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
543 | 784 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
|
785 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
786 /* |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
787 * 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
|
788 * 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
|
789 */ |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
790 |
543 | 791 old = ls[i].previous->connection; |
792 | |
793 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
794 == NGX_ERROR) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
795 { |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
796 return NGX_ERROR; |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
797 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
798 |
543 | 799 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
|
800 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
801 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
802 |
461 | 803 #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
|
804 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
805 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
|
806 ngx_iocp_conf_t *iocpcf; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
807 |
509 | 808 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
|
809 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
810 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
|
811 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
812 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
813 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
814 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
|
815 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
816 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
817 |
543 | 818 ls[i].log.handler = ngx_acceptex_log_error; |
819 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
820 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
543 | 821 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
822 == NGX_ERROR) | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
823 { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
824 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
825 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
826 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
827 } else { |
509 | 828 rev->handler = ngx_event_accept; |
461 | 829 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
830 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
|
831 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
832 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
833 |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
834 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
|
835 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
836 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
837 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
838 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
839 #else |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
840 |
509 | 841 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
|
842 |
611 | 843 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
|
844 continue; |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
845 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
846 |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
847 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
|
848 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
|
849 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
|
850 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
851 |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
852 } else { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
853 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
|
854 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
855 } |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
856 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
857 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
858 #endif |
543 | 859 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
860 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
861 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
862 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
|
863 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
864 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
865 |
509 | 866 ngx_int_t |
867 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
452 | 868 { |
869 int sndlowat; | |
870 | |
455 | 871 #if (NGX_HAVE_LOWAT_EVENT) |
452 | 872 |
455 | 873 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
452 | 874 c->write->available = lowat; |
875 return NGX_OK; | |
876 } | |
877 | |
878 #endif | |
577 | 879 |
452 | 880 if (lowat == 0 || c->sndlowat) { |
881 return NGX_OK; | |
882 } | |
883 | |
884 sndlowat = (int) lowat; | |
885 | |
886 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
1092 | 887 (const void *) &sndlowat, sizeof(int)) |
888 == -1) | |
452 | 889 { |
890 ngx_connection_error(c, ngx_socket_errno, | |
891 "setsockopt(SO_SNDLOWAT) failed"); | |
892 return NGX_ERROR; | |
893 } | |
894 | |
895 c->sndlowat = 1; | |
896 | |
897 return NGX_OK; | |
898 } | |
899 | |
900 | |
509 | 901 static char * |
902 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
|
903 { |
501 | 904 char *rv; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
905 void ***ctx; |
501 | 906 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
|
907 ngx_conf_t pcf; |
501 | 908 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
|
909 |
5002
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
910 if (*(void **) conf) { |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
911 return "is duplicate"; |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
912 } |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
913 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
914 /* 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
|
915 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
916 ngx_event_max_module = 0; |
501 | 917 for (i = 0; ngx_modules[i]; i++) { |
918 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
|
919 continue; |
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 |
501 | 922 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
|
923 } |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
924 |
501 | 925 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
926 if (ctx == NULL) { | |
927 return NGX_CONF_ERROR; | |
928 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
929 |
501 | 930 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
931 if (*ctx == NULL) { | |
932 return NGX_CONF_ERROR; | |
933 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
934 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
935 *(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
|
936 |
501 | 937 for (i = 0; ngx_modules[i]; i++) { |
938 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
939 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
940 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
941 |
501 | 942 m = ngx_modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
943 |
501 | 944 if (m->create_conf) { |
945 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
946 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
947 return NGX_CONF_ERROR; | |
948 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
949 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
950 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
951 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
952 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
953 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
|
954 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
|
955 cf->cmd_type = NGX_EVENT_CONF; |
501 | 956 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
957 rv = ngx_conf_parse(cf, NULL); |
501 | 958 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
959 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
960 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
961 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
|
962 return rv; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
963 |
501 | 964 for (i = 0; ngx_modules[i]; i++) { |
965 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
|
966 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
967 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
968 |
501 | 969 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
|
970 |
501 | 971 if (m->init_conf) { |
972 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
|
973 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
|
974 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
975 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
976 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
977 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
978 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
979 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
|
980 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
981 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
982 |
509 | 983 static char * |
984 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
|
985 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
986 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
|
987 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
988 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
|
989 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
990 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
2024 | 991 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
|
992 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
993 |
581 | 994 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
995 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
996 "the \"connections\" directive is deprecated, " | |
997 "use the \"worker_connections\" directive instead"); | |
998 } | |
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 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
|
1002 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
|
1003 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1004 "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
|
1005 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1006 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
|
1007 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1008 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1009 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
|
1010 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1011 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
|
1012 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1013 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1014 |
509 | 1015 static char * |
1016 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
|
1017 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1018 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
|
1019 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1020 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
|
1021 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
|
1022 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
|
1023 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
|
1024 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
1025 if (ecf->use != NGX_CONF_UNSET_UINT) { |
2024 | 1026 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
|
1027 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1028 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1029 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
|
1030 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1031 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
|
1032 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
|
1033 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
|
1034 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1035 old_ecf = NULL; |
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 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1038 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1039 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
|
1040 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
|
1041 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1042 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1043 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1044 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
|
1045 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
|
1046 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
|
1047 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
|
1048 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
|
1049 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1050 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
|
1051 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1052 && 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
|
1053 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1054 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 1055 "when the server runs without a master process " |
1056 "the \"%V\" event type must be the same as " | |
1057 "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
|
1058 "and it cannot be changed on the fly, " |
467 | 1059 "to change it you need to stop server " |
1060 "and start it again", | |
1061 &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
|
1062 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1063 return NGX_CONF_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1064 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1065 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1066 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
|
1067 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1068 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1069 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1070 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1071 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1072 "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
|
1073 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1074 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
|
1075 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1076 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1077 |
509 | 1078 static char * |
1079 ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
307
ce375c313e96
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1080 { |
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1081 #if (NGX_DEBUG) |
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1082 ngx_event_conf_t *ecf = conf; |
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1083 |
4763
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When "debug_connection" is configured with a domain name, only the first
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|
1084 ngx_int_t rc; |
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When "debug_connection" is configured with a domain name, only the first
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|
1085 ngx_str_t *value; |
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When "debug_connection" is configured with a domain name, only the first
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|
1086 ngx_url_t u; |
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When "debug_connection" is configured with a domain name, only the first
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|
1087 ngx_cidr_t c, *cidr; |
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When "debug_connection" is configured with a domain name, only the first
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1088 ngx_uint_t i; |
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When "debug_connection" is configured with a domain name, only the first
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|
1089 struct sockaddr_in *sin; |
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When "debug_connection" is configured with a domain name, only the first
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|
1090 #if (NGX_HAVE_INET6) |
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When "debug_connection" is configured with a domain name, only the first
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|
1091 struct sockaddr_in6 *sin6; |
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|
1092 #endif |
307
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1093 |
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|
1094 value = cf->args->elts; |
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1095 |
4613
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debug_connection: added the IPv6 and UNIX-domain socket support.
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|
1096 #if (NGX_HAVE_UNIX_DOMAIN) |
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|
1097 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
1098 if (ngx_strcmp(value[1].data, "unix:") == 0) { |
4763
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When "debug_connection" is configured with a domain name, only the first
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|
1099 cidr = ngx_array_push(&ecf->debug_connection); |
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1100 if (cidr == NULL) { |
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1101 return NGX_CONF_ERROR; |
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1102 } |
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|
1103 |
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|
1104 cidr->family = AF_UNIX; |
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|
1105 return NGX_CONF_OK; |
4613
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|
1106 } |
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|
1107 |
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debug_connection: added the IPv6 and UNIX-domain socket support.
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|
1108 #endif |
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|
1109 |
4763
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When "debug_connection" is configured with a domain name, only the first
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|
1110 rc = ngx_ptocidr(&value[1], &c); |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1111 |
4763
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When "debug_connection" is configured with a domain name, only the first
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|
1112 if (rc != NGX_ERROR) { |
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When "debug_connection" is configured with a domain name, only the first
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|
1113 if (rc == NGX_DONE) { |
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When "debug_connection" is configured with a domain name, only the first
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|
1114 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
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When "debug_connection" is configured with a domain name, only the first
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|
1115 "low address bits of %V are meaningless", |
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When "debug_connection" is configured with a domain name, only the first
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|
1116 &value[1]); |
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When "debug_connection" is configured with a domain name, only the first
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|
1117 } |
1380
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|
1118 |
4763
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When "debug_connection" is configured with a domain name, only the first
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|
1119 cidr = ngx_array_push(&ecf->debug_connection); |
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When "debug_connection" is configured with a domain name, only the first
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|
1120 if (cidr == NULL) { |
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When "debug_connection" is configured with a domain name, only the first
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|
1121 return NGX_CONF_ERROR; |
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When "debug_connection" is configured with a domain name, only the first
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|
1122 } |
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|
1123 |
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When "debug_connection" is configured with a domain name, only the first
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|
1124 *cidr = c; |
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|
1125 |
1380
b590a528fd41
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diff
changeset
|
1126 return NGX_CONF_OK; |
307
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|
1127 } |
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|
1128 |
4763
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When "debug_connection" is configured with a domain name, only the first
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|
1129 ngx_memzero(&u, sizeof(ngx_url_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1130 u.host = value[1]; |
307
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|
1131 |
4763
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When "debug_connection" is configured with a domain name, only the first
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diff
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|
1132 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1133 if (u.err) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1134 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1135 "%s in debug_connection \"%V\"", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1136 u.err, &u.host); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1137 } |
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When "debug_connection" is configured with a domain name, only the first
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|
1138 |
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When "debug_connection" is configured with a domain name, only the first
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|
1139 return NGX_CONF_ERROR; |
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When "debug_connection" is configured with a domain name, only the first
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|
1140 } |
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When "debug_connection" is configured with a domain name, only the first
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|
1141 |
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When "debug_connection" is configured with a domain name, only the first
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|
1142 cidr = ngx_array_push_n(&ecf->debug_connection, u.naddrs); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1143 if (cidr == NULL) { |
307
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|
1144 return NGX_CONF_ERROR; |
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|
1145 } |
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|
1146 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
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|
1147 ngx_memzero(cidr, u.naddrs * sizeof(ngx_cidr_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1148 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1149 for (i = 0; i < u.naddrs; i++) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1150 cidr[i].family = u.addrs[i].sockaddr->sa_family; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1151 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1152 switch (cidr[i].family) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1153 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1154 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1155 case AF_INET6: |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1156 sin6 = (struct sockaddr_in6 *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1157 cidr[i].u.in6.addr = sin6->sin6_addr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1158 ngx_memset(cidr[i].u.in6.mask.s6_addr, 0xff, 16); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1159 break; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1160 #endif |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1161 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1162 default: /* AF_INET */ |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1163 sin = (struct sockaddr_in *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1164 cidr[i].u.in.addr = sin->sin_addr.s_addr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1165 cidr[i].u.in.mask = 0xffffffff; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1166 break; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1167 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1168 } |
307
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diff
changeset
|
1169 |
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306
diff
changeset
|
1170 #else |
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diff
changeset
|
1171 |
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|
1172 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
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|
1173 "\"debug_connection\" is ignored, you need to rebuild " |
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diff
changeset
|
1174 "nginx using --with-debug option to enable it"); |
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|
1175 |
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changeset
|
1176 #endif |
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diff
changeset
|
1177 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
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parents:
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diff
changeset
|
1178 return NGX_CONF_OK; |
307
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changeset
|
1179 } |
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diff
changeset
|
1180 |
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diff
changeset
|
1181 |
509 | 1182 static void * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1183 ngx_event_core_create_conf(ngx_cycle_t *cycle) |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1184 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1185 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
|
1186 |
501 | 1187 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1188 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
|
1189 return NULL; |
501 | 1190 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1191 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1192 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
|
1193 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
|
1194 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
|
1195 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
|
1196 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
|
1197 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
|
1198 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1199 #if (NGX_DEBUG) |
501 | 1200 |
1201 if (ngx_array_init(&ecf->debug_connection, cycle->pool, 4, | |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1202 sizeof(ngx_cidr_t)) == NGX_ERROR) |
501 | 1203 { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1204 return NULL; |
501 | 1205 } |
1206 | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1207 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1208 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1209 return ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1210 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1211 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1212 |
509 | 1213 static char * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1214 ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf) |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1215 { |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1216 ngx_event_conf_t *ecf = conf; |
467 | 1217 |
501 | 1218 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1219 int fd; | |
1220 #endif | |
1221 #if (NGX_HAVE_RTSIG) | |
1222 ngx_uint_t rtsig; | |
573 | 1223 ngx_core_conf_t *ccf; |
501 | 1224 #endif |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1225 ngx_int_t i; |
467 | 1226 ngx_module_t *module; |
1227 ngx_event_module_t *event_module; | |
1228 | |
1229 module = NULL; | |
1230 | |
469 | 1231 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1232 |
1233 fd = epoll_create(100); | |
1234 | |
1235 if (fd != -1) { | |
4810
e1d11fb9a71f
Explicitly ignore returned value from close() in ngx_event_core_init_conf().
Andrey Belov <defan@nginx.com>
parents:
4763
diff
changeset
|
1236 (void) close(fd); |
467 | 1237 module = &ngx_epoll_module; |
1238 | |
1239 } else if (ngx_errno != NGX_ENOSYS) { | |
1240 module = &ngx_epoll_module; | |
1241 } | |
1242 | |
1243 #endif | |
1244 | |
469 | 1245 #if (NGX_HAVE_RTSIG) |
467 | 1246 |
1247 if (module == NULL) { | |
1248 module = &ngx_rtsig_module; | |
1249 rtsig = 1; | |
501 | 1250 |
1251 } else { | |
1252 rtsig = 0; | |
467 | 1253 } |
1254 | |
1255 #endif | |
1256 | |
469 | 1257 #if (NGX_HAVE_DEVPOLL) |
467 | 1258 |
1259 module = &ngx_devpoll_module; | |
1260 | |
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1261 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1262 |
469 | 1263 #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
|
1264 |
467 | 1265 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
|
1266 |
467 | 1267 #endif |
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1268 |
469 | 1269 #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
|
1270 |
467 | 1271 if (module == NULL) { |
1272 module = &ngx_select_module; | |
1273 } | |
1274 | |
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1275 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1276 |
467 | 1277 if (module == NULL) { |
1278 for (i = 0; ngx_modules[i]; i++) { | |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1279 |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1280 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
|
1281 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1282 } |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1283 |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1284 event_module = ngx_modules[i]->ctx; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1285 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1286 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1287 { |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1288 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1289 } |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1290 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1291 module = ngx_modules[i]; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1292 break; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1293 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1294 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1295 |
467 | 1296 if (module == NULL) { |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1297 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1298 return NGX_CONF_ERROR; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1299 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1300 |
2062
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1301 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
467 | 1302 cycle->connection_n = ecf->connections; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1303 |
663 | 1304 ngx_conf_init_uint_value(ecf->use, module->ctx_index); |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1305 |
467 | 1306 event_module = module->ctx; |
1307 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
|
1308 |
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
1309 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
|
1310 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
|
1311 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
|
1312 |
467 | 1313 |
501 | 1314 #if (NGX_HAVE_RTSIG) |
1315 | |
1316 if (!rtsig) { | |
1317 return NGX_CONF_OK; | |
1318 } | |
1319 | |
1320 if (ecf->accept_mutex) { | |
467 | 1321 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
|
1322 } |
467 | 1323 |
1324 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
|
1325 |
467 | 1326 if (ccf->worker_processes == 0) { |
1327 return NGX_CONF_OK; | |
1328 } | |
1329 | |
1330 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
1331 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
1332 | |
1333 return NGX_CONF_ERROR; | |
573 | 1334 |
1335 #else | |
1336 | |
1337 return NGX_CONF_OK; | |
1338 | |
1339 #endif | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1340 } |