Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 567:1af2fcb3be8a release-0.3.5
nginx-0.3.5-RELEASE import
*) Bugfix: the segmentation fault may occurred if the IMAP/POP3 login
was changed by authorization server; the bug had appeared in 0.2.2.
*) Bugfix: the accept mutex did not work and all connections were
handled by one process; the bug had appeared in 0.3.3.
*) Bugfix: the timeout did not work if the "rtsig" method and the
"timer_resolution" directive were used.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 21 Oct 2005 19:12:18 +0000 |
| parents | 9c2f3ed7a247 |
| children | 58475592100c |
| rev | line source |
|---|---|
|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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12 #define DEFAULT_CONNECTIONS 512 |
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14 |
| 467 | 15 extern ngx_module_t ngx_kqueue_module; |
| 16 extern ngx_module_t ngx_devpoll_module; | |
| 17 extern ngx_module_t ngx_epoll_module; | |
| 18 extern ngx_module_t ngx_rtsig_module; | |
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19 extern ngx_module_t ngx_select_module; |
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20 |
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22 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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23 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
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24 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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25 |
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26 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 27 void *conf); |
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28 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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29 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 30 void *conf); |
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31 |
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32 static void *ngx_event_create_conf(ngx_cycle_t *cycle); |
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33 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
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34 static char *ngx_accept_mutex_check(ngx_conf_t *cf, void *post, void *data); |
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35 |
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36 |
| 563 | 37 static ngx_uint_t ngx_timer_resolution; |
| 38 sig_atomic_t ngx_event_timer_alarm; | |
| 39 | |
| 495 | 40 static ngx_uint_t ngx_event_max_module; |
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41 |
| 495 | 42 ngx_uint_t ngx_event_flags; |
| 43 ngx_event_actions_t ngx_event_actions; | |
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44 |
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45 |
| 561 | 46 ngx_atomic_t connection_counter = 1; |
| 493 | 47 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
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48 |
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49 |
| 493 | 50 ngx_atomic_t *ngx_accept_mutex_ptr; |
| 51 ngx_atomic_t *ngx_accept_mutex; | |
| 495 | 52 ngx_uint_t ngx_accept_mutex_held; |
| 53 ngx_msec_t ngx_accept_mutex_delay; | |
| 54 ngx_int_t ngx_accept_disabled; | |
| 561 | 55 ngx_file_t ngx_accept_mutex_lock_file; |
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56 |
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57 |
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58 #if (NGX_STAT_STUB) |
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59 |
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60 ngx_atomic_t ngx_stat_accepted0; |
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61 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
| 495 | 62 ngx_atomic_t ngx_stat_handled0; |
| 63 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
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64 ngx_atomic_t ngx_stat_requests0; |
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65 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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66 ngx_atomic_t ngx_stat_active0; |
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67 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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68 ngx_atomic_t ngx_stat_reading0; |
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69 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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70 ngx_atomic_t ngx_stat_writing0; |
| 495 | 71 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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72 |
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73 #endif |
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74 |
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75 |
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76 |
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77 static ngx_command_t ngx_events_commands[] = { |
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78 |
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79 { ngx_string("events"), |
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80 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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81 ngx_events_block, |
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82 0, |
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83 0, |
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84 NULL }, |
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85 |
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86 ngx_null_command |
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87 }; |
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88 |
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89 |
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90 static ngx_core_module_t ngx_events_module_ctx = { |
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91 ngx_string("events"), |
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92 NULL, |
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93 NULL |
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94 }; |
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95 |
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96 |
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97 ngx_module_t ngx_events_module = { |
| 509 | 98 NGX_MODULE_V1, |
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99 &ngx_events_module_ctx, /* module context */ |
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100 ngx_events_commands, /* module directives */ |
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101 NGX_CORE_MODULE, /* module type */ |
| 541 | 102 NULL, /* init master */ |
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103 NULL, /* init module */ |
| 541 | 104 NULL, /* init process */ |
| 105 NULL, /* init thread */ | |
| 106 NULL, /* exit thread */ | |
| 107 NULL, /* exit process */ | |
| 108 NULL, /* exit master */ | |
| 109 NGX_MODULE_V1_PADDING | |
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110 }; |
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111 |
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112 |
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107
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113 static ngx_str_t event_core_name = ngx_string("event_core"); |
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114 |
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115 static ngx_conf_post_t ngx_accept_mutex_post = { ngx_accept_mutex_check } ; |
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116 |
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117 |
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118 static ngx_command_t ngx_event_core_commands[] = { |
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119 |
| 543 | 120 { ngx_string("worker_connections"), |
| 121 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
| 122 ngx_event_connections, | |
| 123 0, | |
| 124 0, | |
| 125 NULL }, | |
| 126 | |
|
209
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127 { ngx_string("connections"), |
|
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128 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
|
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129 ngx_event_connections, |
|
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205
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130 0, |
|
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parents:
205
diff
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131 0, |
|
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parents:
205
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132 NULL }, |
|
90
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133 |
|
209
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134 { ngx_string("use"), |
|
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135 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
|
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136 ngx_event_use, |
|
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137 0, |
|
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138 0, |
|
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139 NULL }, |
|
91
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140 |
|
248
e885208c518b
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parents:
245
diff
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141 { ngx_string("multi_accept"), |
|
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parents:
245
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142 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
|
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143 ngx_conf_set_flag_slot, |
|
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144 0, |
|
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145 offsetof(ngx_event_conf_t, multi_accept), |
|
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parents:
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146 NULL }, |
|
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parents:
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147 |
|
303
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148 { ngx_string("accept_mutex"), |
|
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149 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
|
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150 ngx_conf_set_flag_slot, |
|
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151 0, |
|
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152 offsetof(ngx_event_conf_t, accept_mutex), |
|
435
5cdc4838d4e8
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426
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153 &ngx_accept_mutex_post }, |
|
303
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154 |
|
306
6b91bfbc4123
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155 { ngx_string("accept_mutex_delay"), |
|
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156 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
|
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157 ngx_conf_set_msec_slot, |
|
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parents:
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158 0, |
|
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parents:
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159 offsetof(ngx_event_conf_t, accept_mutex_delay), |
|
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parents:
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160 NULL }, |
|
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parents:
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|
161 |
|
307
ce375c313e96
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162 { ngx_string("debug_connection"), |
|
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163 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
|
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164 ngx_event_debug_connection, |
|
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165 0, |
|
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parents:
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166 0, |
|
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parents:
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167 NULL }, |
|
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168 |
|
209
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169 ngx_null_command |
|
90
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170 }; |
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171 |
|
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|
172 |
|
107
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173 ngx_event_module_t ngx_event_core_module_ctx = { |
|
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174 &event_core_name, |
|
91
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175 ngx_event_create_conf, /* create configuration */ |
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176 ngx_event_init_conf, /* init configuration */ |
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177 |
|
380
5ce6561246a5
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178 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
|
91
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179 }; |
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180 |
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|
181 |
|
107
b5be4b0448d3
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182 ngx_module_t ngx_event_core_module = { |
| 509 | 183 NGX_MODULE_V1, |
|
107
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184 &ngx_event_core_module_ctx, /* module context */ |
|
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185 ngx_event_core_commands, /* module directives */ |
|
96
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93
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|
186 NGX_EVENT_MODULE, /* module type */ |
| 541 | 187 NULL, /* init master */ |
|
303
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|
188 ngx_event_module_init, /* init module */ |
| 541 | 189 ngx_event_process_init, /* init process */ |
| 190 NULL, /* init thread */ | |
| 191 NULL, /* exit thread */ | |
| 192 NULL, /* exit process */ | |
| 193 NULL, /* exit master */ | |
| 194 NGX_MODULE_V1_PADDING | |
|
90
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195 }; |
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|
196 |
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|
197 |
| 563 | 198 void |
| 199 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
| 200 { | |
| 201 ngx_uint_t flags; | |
| 567 | 202 ngx_msec_t timer, delta; |
| 563 | 203 |
| 204 if (ngx_timer_resolution) { | |
| 205 timer = NGX_TIMER_INFINITE; | |
| 206 flags = 0; | |
| 207 | |
| 208 } else { | |
| 209 timer = ngx_event_find_timer(); | |
| 210 flags = NGX_UPDATE_TIME; | |
| 211 | |
| 212 #if (NGX_THREADS) | |
| 213 | |
| 214 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
| 215 timer = 500; | |
| 216 } | |
| 217 | |
| 218 #endif | |
| 219 } | |
| 220 | |
| 221 if (ngx_accept_mutex) { | |
| 222 if (ngx_accept_disabled > 0) { | |
| 223 ngx_accept_disabled--; | |
| 224 | |
| 225 } else { | |
| 226 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
| 227 return; | |
| 228 } | |
| 229 | |
| 230 if (ngx_accept_mutex_held) { | |
| 231 flags |= NGX_POST_EVENTS; | |
| 232 | |
| 233 } else { | |
| 234 if (timer == NGX_TIMER_INFINITE | |
| 235 || timer > ngx_accept_mutex_delay) | |
| 236 { | |
| 237 timer = ngx_accept_mutex_delay; | |
| 238 } | |
| 239 } | |
| 240 } | |
| 241 } | |
| 242 | |
| 567 | 243 delta = ngx_current_msec; |
| 244 | |
| 563 | 245 (void) ngx_process_events(cycle, timer, flags); |
| 246 | |
| 567 | 247 delta = ngx_current_msec - delta; |
| 248 | |
| 249 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
| 250 "timer delta: %M", delta); | |
| 251 | |
| 252 if (delta) { | |
| 253 ngx_event_expire_timers(); | |
| 254 } | |
| 563 | 255 |
| 256 if (ngx_posted_accept_events) { | |
| 257 ngx_event_process_posted(cycle, &ngx_posted_accept_events); | |
| 258 } | |
| 259 | |
| 260 if (ngx_accept_mutex_held) { | |
| 567 | 261 *ngx_accept_mutex = 0; |
| 563 | 262 } |
| 263 | |
| 264 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
| 265 "posted events %p", ngx_posted_events); | |
| 266 | |
| 267 if (ngx_posted_events) { | |
| 268 if (ngx_threaded) { | |
| 269 ngx_wakeup_worker_thread(cycle); | |
| 270 | |
| 271 } else { | |
| 272 ngx_event_process_posted(cycle, &ngx_posted_events); | |
| 273 } | |
| 274 } | |
| 275 } | |
| 276 | |
| 277 | |
| 509 | 278 ngx_int_t |
| 279 ngx_handle_read_event(ngx_event_t *rev, u_int flags) | |
| 280 { | |
| 281 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
| 282 | |
| 283 /* kqueue, epoll */ | |
| 284 | |
| 285 if (!rev->active && !rev->ready) { | |
| 286 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
| 287 == NGX_ERROR) | |
| 288 { | |
| 289 return NGX_ERROR; | |
| 290 } | |
| 291 } | |
| 292 | |
| 293 return NGX_OK; | |
| 294 | |
| 295 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 296 | |
| 297 /* select, poll, /dev/poll */ | |
| 298 | |
| 299 if (!rev->active && !rev->ready) { | |
| 300 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
| 301 == NGX_ERROR) | |
| 302 { | |
| 303 return NGX_ERROR; | |
| 304 } | |
| 305 | |
| 306 return NGX_OK; | |
| 307 } | |
| 308 | |
| 309 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
| 310 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
| 311 == NGX_ERROR) | |
| 312 { | |
| 313 return NGX_ERROR; | |
| 314 } | |
| 315 | |
| 316 return NGX_OK; | |
| 317 } | |
| 318 | |
| 319 } else if (ngx_event_flags & NGX_USE_ONESHOT_EVENT) { | |
| 320 | |
| 321 /* event ports */ | |
| 322 | |
| 323 if (!rev->active) { | |
| 324 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_ONESHOT_EVENT) | |
| 325 == NGX_ERROR) | |
| 326 { | |
| 327 return NGX_ERROR; | |
| 328 } | |
| 329 } | |
| 330 | |
| 331 return NGX_OK; | |
| 332 } | |
| 333 | |
| 334 /* aio, iocp, rtsig */ | |
| 335 | |
| 336 return NGX_OK; | |
| 337 } | |
| 338 | |
| 339 | |
| 340 ngx_int_t | |
| 341 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
| 342 { | |
| 343 ngx_connection_t *c; | |
| 344 | |
| 345 if (lowat) { | |
| 346 c = (ngx_connection_t *) wev->data; | |
| 347 | |
| 348 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
| 349 return NGX_ERROR; | |
| 350 } | |
| 351 } | |
| 352 | |
| 353 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
| 354 | |
| 355 /* kqueue, epoll */ | |
| 356 | |
| 357 if (!wev->active && !wev->ready) { | |
| 358 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
| 359 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
| 360 == NGX_ERROR) | |
| 361 { | |
| 362 return NGX_ERROR; | |
| 363 } | |
| 364 } | |
| 365 | |
| 366 return NGX_OK; | |
| 367 | |
| 368 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 369 | |
| 370 /* select, poll, /dev/poll */ | |
| 371 | |
| 372 if (!wev->active && !wev->ready) { | |
| 373 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 374 == NGX_ERROR) | |
| 375 { | |
| 376 return NGX_ERROR; | |
| 377 } | |
| 378 | |
| 379 return NGX_OK; | |
| 380 } | |
| 381 | |
| 382 if (wev->active && wev->ready) { | |
| 383 if (ngx_del_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 } else if (ngx_event_flags & NGX_USE_ONESHOT_EVENT) { | |
| 393 | |
| 394 /* event ports */ | |
| 395 | |
| 396 if (!wev->active) { | |
| 397 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_ONESHOT_EVENT) | |
| 398 == NGX_ERROR) | |
| 399 { | |
| 400 return NGX_ERROR; | |
| 401 } | |
| 402 } | |
| 403 | |
| 404 return NGX_OK; | |
| 405 } | |
| 406 | |
| 407 /* aio, iocp, rtsig */ | |
| 408 | |
| 409 return NGX_OK; | |
| 410 } | |
| 411 | |
| 412 | |
| 413 static ngx_int_t | |
| 414 ngx_event_module_init(ngx_cycle_t *cycle) | |
|
303
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415 { |
| 543 | 416 void ***cf; |
| 417 ngx_event_conf_t *ecf; | |
| 563 | 418 ngx_core_conf_t *ccf; |
| 461 | 419 #if !(NGX_WIN32) |
| 543 | 420 char *shared; |
| 473 | 421 size_t size; |
| 543 | 422 ngx_int_t limit; |
| 423 struct rlimit rlmt; | |
| 424 #endif | |
| 473 | 425 |
| 426 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
| 427 | |
| 428 if (cf == NULL) { | |
| 429 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
| 430 "no \"events\" section in configuration"); | |
| 431 return NGX_ERROR; | |
| 432 } | |
| 433 | |
| 434 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
| 435 | |
| 561 | 436 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
| 473 | 437 "using the \"%s\" event method", ecf->name); |
| 438 | |
| 563 | 439 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
303
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parents:
301
diff
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|
440 |
| 563 | 441 ngx_timer_resolution = ccf->timer_resolution; |
| 442 | |
| 443 #if !(NGX_WIN32) | |
|
303
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parents:
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diff
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|
444 |
| 543 | 445 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
| 446 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 447 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
| 448 | |
| 449 } else { | |
| 450 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
| 451 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
| 452 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
| 453 { | |
| 454 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
| 455 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
| 456 | |
| 457 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
| 458 "%ui worker_connections are more than " | |
| 459 "open file resource limit: %i", | |
| 460 ecf->connections, limit); | |
| 461 } | |
| 462 } | |
| 463 | |
| 464 | |
|
325
7c3323909107
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parents:
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diff
changeset
|
465 if (ccf->master == 0 || ngx_accept_mutex_ptr) { |
|
303
00c5660d2707
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parents:
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diff
changeset
|
466 return NGX_OK; |
|
00c5660d2707
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parents:
301
diff
changeset
|
467 } |
|
00c5660d2707
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parents:
301
diff
changeset
|
468 |
|
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
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parents:
307
diff
changeset
|
469 |
| 483 | 470 /* TODO: adjust cache line size, 128 is P4 cache line size */ |
|
303
00c5660d2707
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parents:
301
diff
changeset
|
471 |
|
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
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parents:
307
diff
changeset
|
472 size = 128 /* ngx_accept_mutex */ |
|
2e899477243a
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parents:
307
diff
changeset
|
473 + 128; /* ngx_connection_counter */ |
|
303
00c5660d2707
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parents:
301
diff
changeset
|
474 |
|
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
475 #if (NGX_STAT_STUB) |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
476 |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
477 size += 128 /* ngx_stat_accepted */ |
| 495 | 478 + 128 /* ngx_stat_handled */ |
|
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
479 + 128 /* ngx_stat_requests */ |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
480 + 128 /* ngx_stat_active */ |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
481 + 128 /* ngx_stat_reading */ |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
482 + 128; /* ngx_stat_writing */ |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
483 |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
484 #endif |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
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parents:
380
diff
changeset
|
485 |
| 501 | 486 shared = ngx_create_shared_memory(size, cycle->log); |
| 487 if (shared == NULL) { | |
|
358
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
488 return NGX_ERROR; |
|
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
489 } |
|
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
490 |
|
330
377a955421dc
nginx-0.0.3-2004-04-29-20:34:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
325
diff
changeset
|
491 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
|
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
492 ngx_connection_counter = (ngx_atomic_t *) (shared + 128); |
|
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
493 |
|
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
494 #if (NGX_STAT_STUB) |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
495 |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
496 ngx_stat_accepted = (ngx_atomic_t *) (shared + 2 * 128); |
| 495 | 497 ngx_stat_handled = (ngx_atomic_t *) (shared + 3 * 128); |
| 498 ngx_stat_requests = (ngx_atomic_t *) (shared + 4 * 128); | |
| 499 ngx_stat_active = (ngx_atomic_t *) (shared + 5 * 128); | |
| 500 ngx_stat_reading = (ngx_atomic_t *) (shared + 6 * 128); | |
| 501 ngx_stat_writing = (ngx_atomic_t *) (shared + 7 * 128); | |
|
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
502 |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
503 #endif |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
504 |
| 563 | 505 *ngx_connection_counter = 1; |
| 506 | |
|
325
7c3323909107
nginx-0.0.3-2004-04-23-20:50:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
507 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 461 | 508 "counter: %p, %d", |
|
325
7c3323909107
nginx-0.0.3-2004-04-23-20:50:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
509 ngx_connection_counter, *ngx_connection_counter); |
|
7c3323909107
nginx-0.0.3-2004-04-23-20:50:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
510 |
| 543 | 511 #endif /* !(NGX_WIN32) */ |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
512 |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
513 return NGX_OK; |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
514 } |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
515 |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
516 |
| 563 | 517 #if !(NGX_WIN32) |
| 518 | |
| 519 void | |
| 520 ngx_timer_signal_handler(int signo) | |
| 521 { | |
| 522 ngx_event_timer_alarm = 1; | |
| 523 | |
| 524 ngx_time_update(0, 0); | |
| 525 | |
| 526 #if 1 | |
| 527 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
| 528 #endif | |
| 529 } | |
| 530 | |
| 531 #endif | |
| 532 | |
| 533 | |
| 509 | 534 static ngx_int_t |
| 535 ngx_event_process_init(ngx_cycle_t *cycle) | |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
536 { |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
288
diff
changeset
|
537 ngx_uint_t m, i; |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
538 ngx_event_t *rev, *wev; |
| 543 | 539 ngx_listening_t *ls; |
| 540 ngx_connection_t *c, *next, *old; | |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
541 ngx_core_conf_t *ccf; |
|
97
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
542 ngx_event_conf_t *ecf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
543 ngx_event_module_t *module; |
| 461 | 544 #if (NGX_WIN32) |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
545 ngx_iocp_conf_t *iocpcf; |
| 543 | 546 #else |
| 547 struct rlimit rlmt; | |
| 563 | 548 struct sigaction sa; |
| 549 struct itimerval itv; | |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
550 #endif |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
551 |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
552 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
553 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
554 |
|
331
f168a88e93f7
nginx-0.0.3-2004-05-04-21:56:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
330
diff
changeset
|
555 if (ngx_accept_mutex_ptr && ccf->worker_processes > 1 && ecf->accept_mutex) |
|
f168a88e93f7
nginx-0.0.3-2004-05-04-21:56:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
330
diff
changeset
|
556 { |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
557 ngx_accept_mutex = ngx_accept_mutex_ptr; |
|
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
558 ngx_accept_mutex_held = 0; |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
559 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
560 } |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
561 |
|
276
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
562 #if (NGX_THREADS) |
| 501 | 563 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0); |
| 564 if (ngx_posted_events_mutex == NULL) { | |
|
276
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
565 return NGX_ERROR; |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
566 } |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
567 #endif |
|
a2d1ccc96111
nginx-0.0.2-2004-03-03-00:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
272
diff
changeset
|
568 |
|
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
569 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
570 return NGX_ERROR; |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
571 } |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
572 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
573 cycle->connection_n = ecf->connections; |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
574 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
575 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
|
576 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
|
577 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
578 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
579 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
580 if (ngx_modules[m]->ctx_index == ecf->use) { |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
581 module = ngx_modules[m]->ctx; |
| 563 | 582 if (module->actions.init(cycle, ngx_timer_resolution) == NGX_ERROR) |
| 583 { | |
|
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
230
diff
changeset
|
584 /* fatal */ |
|
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
230
diff
changeset
|
585 exit(2); |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
586 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
587 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
588 } |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
589 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
590 |
| 543 | 591 #if !(NGX_WIN32) |
| 592 | |
| 563 | 593 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
| 594 | |
| 595 ngx_memzero(&sa, sizeof(struct sigaction)); | |
| 596 sa.sa_handler = ngx_timer_signal_handler; | |
| 597 sigemptyset(&sa.sa_mask); | |
| 598 | |
| 599 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
| 600 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 601 "sigaction(SIGALRM) failed"); | |
| 602 return NGX_ERROR; | |
| 603 } | |
| 604 | |
| 605 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
| 606 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
| 607 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
| 608 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
| 609 | |
| 610 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
| 611 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 612 "setitimer() failed"); | |
| 613 } | |
| 614 } | |
| 615 | |
| 543 | 616 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
| 617 | |
| 618 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
| 619 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 620 "getrlimit(RLIMIT_NOFILE) failed"); | |
| 621 return NGX_ERROR; | |
| 622 } | |
| 623 | |
| 624 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
| 625 | |
| 626 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
| 627 cycle->log); | |
| 628 if (cycle->files == NULL) { | |
| 629 return NGX_ERROR; | |
| 630 } | |
| 631 } | |
| 632 | |
| 633 #endif | |
| 634 | |
| 561 | 635 cycle->connections = ngx_alloc(sizeof(ngx_connection_t) * ecf->connections, |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
636 cycle->log); |
| 561 | 637 if (cycle->connections == NULL) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
638 return NGX_ERROR; |
|
112
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
639 } |
|
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
640 |
| 561 | 641 c = cycle->connections; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
642 |
| 561 | 643 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * ecf->connections, |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
644 cycle->log); |
| 561 | 645 if (cycle->read_events == NULL) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
646 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
647 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
648 |
| 561 | 649 rev = cycle->read_events; |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
650 for (i = 0; i < cycle->connection_n; i++) { |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
651 rev[i].closed = 1; |
| 481 | 652 rev[i].instance = 1; |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
653 #if (NGX_THREADS) |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
654 rev[i].lock = &c[i].lock; |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
655 rev[i].own_lock = &c[i].lock; |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
656 #endif |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
657 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
658 |
| 561 | 659 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * ecf->connections, |
| 481 | 660 cycle->log); |
| 561 | 661 if (cycle->write_events == NULL) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
662 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
663 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
664 |
| 561 | 665 wev = cycle->write_events; |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
666 for (i = 0; i < cycle->connection_n; i++) { |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
667 wev[i].closed = 1; |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
668 #if (NGX_THREADS) |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
669 wev[i].lock = &c[i].lock; |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
670 wev[i].own_lock = &c[i].lock; |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
671 #endif |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
672 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
673 |
| 543 | 674 i = cycle->connection_n; |
| 675 next = NULL; | |
| 676 | |
| 677 do { | |
| 678 i--; | |
| 679 | |
| 680 c[i].data = next; | |
| 561 | 681 c[i].read = &cycle->read_events[i]; |
| 682 c[i].write = &cycle->write_events[i]; | |
| 543 | 683 c[i].fd = (ngx_socket_t) -1; |
| 684 | |
| 685 next = &c[i]; | |
| 686 | |
| 687 #if (NGX_THREADS) | |
| 688 c[i].lock = 0; | |
| 689 #endif | |
| 690 } while (i); | |
| 691 | |
| 692 cycle->free_connections = next; | |
| 693 cycle->free_connection_n = ecf->connections; | |
| 694 | |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
695 /* for each listening socket */ |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
696 |
| 543 | 697 ls = cycle->listening.elts; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
698 for (i = 0; i < cycle->listening.nelts; i++) { |
|
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
699 |
| 543 | 700 c = ngx_get_connection(ls[i].fd, cycle->log); |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
701 |
| 543 | 702 if (c == NULL) { |
| 703 return NGX_ERROR; | |
| 704 } | |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
705 |
| 543 | 706 c->log = &ls[i].log; |
| 707 | |
| 708 c->listening = &ls[i]; | |
| 709 ls[i].connection = c; | |
| 710 | |
| 711 c->ctx = ls[i].ctx; | |
| 712 c->servers = ls[i].servers; | |
| 713 | |
| 561 | 714 rev = c->read; |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
715 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
716 rev->log = c->log; |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
717 rev->accept = 1; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
718 |
| 469 | 719 #if (NGX_HAVE_DEFERRED_ACCEPT) |
| 543 | 720 rev->deferred_accept = ls[i].deferred_accept; |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
721 #endif |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
722 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
723 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
| 543 | 724 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
|
725 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
726 /* |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
727 * 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
|
728 * 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
|
729 */ |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
730 |
| 543 | 731 old = ls[i].previous->connection; |
| 732 | |
| 733 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
| 734 == NGX_ERROR) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
735 { |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
736 return NGX_ERROR; |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
737 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
738 |
| 543 | 739 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
|
740 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
741 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
742 |
| 461 | 743 #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
|
744 |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
745 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
| 509 | 746 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
|
747 |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
748 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
|
749 return NGX_ERROR; |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
750 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
751 |
| 543 | 752 ls[i].log.handler = ngx_acceptex_log_error; |
| 753 | |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
754 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
| 543 | 755 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
| 756 == NGX_ERROR) | |
|
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
757 { |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
758 return NGX_ERROR; |
|
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
759 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
760 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
761 } else { |
| 509 | 762 rev->handler = ngx_event_accept; |
| 461 | 763 |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
764 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
|
765 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
766 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
767 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
768 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
769 #else |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
770 |
| 509 | 771 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
|
772 |
|
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
773 if (ngx_accept_mutex) { |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
774 continue; |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
775 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
776 |
|
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
777 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
|
778 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
|
779 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
|
780 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
781 |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
782 } else { |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
783 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
|
784 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
785 } |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
786 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
787 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
788 #endif |
| 543 | 789 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
790 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
791 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
792 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
|
793 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
794 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
795 |
| 509 | 796 ngx_int_t |
| 797 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
| 452 | 798 { |
| 799 int sndlowat; | |
| 800 | |
| 455 | 801 #if (NGX_HAVE_LOWAT_EVENT) |
| 452 | 802 |
| 455 | 803 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
| 452 | 804 c->write->available = lowat; |
| 805 return NGX_OK; | |
| 806 } | |
| 807 | |
| 808 #endif | |
| 809 | |
| 810 if (lowat == 0 || c->sndlowat) { | |
| 811 return NGX_OK; | |
| 812 } | |
| 813 | |
| 814 sndlowat = (int) lowat; | |
| 815 | |
| 816 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
| 817 (const void *) &sndlowat, sizeof(int)) == -1) | |
| 818 { | |
| 819 ngx_connection_error(c, ngx_socket_errno, | |
| 820 "setsockopt(SO_SNDLOWAT) failed"); | |
| 821 return NGX_ERROR; | |
| 822 } | |
| 823 | |
| 824 c->sndlowat = 1; | |
| 825 | |
| 826 return NGX_OK; | |
| 827 } | |
| 828 | |
| 829 | |
| 509 | 830 static char * |
| 831 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
|
832 { |
| 501 | 833 char *rv; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
834 void ***ctx; |
| 501 | 835 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
|
836 ngx_conf_t pcf; |
| 501 | 837 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
|
838 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
839 /* 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
|
840 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
841 ngx_event_max_module = 0; |
| 501 | 842 for (i = 0; ngx_modules[i]; i++) { |
| 843 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
|
844 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
845 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
846 |
| 501 | 847 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
|
848 } |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
849 |
| 501 | 850 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
| 851 if (ctx == NULL) { | |
| 852 return NGX_CONF_ERROR; | |
| 853 } | |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
854 |
| 501 | 855 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
| 856 if (*ctx == NULL) { | |
| 857 return NGX_CONF_ERROR; | |
| 858 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
859 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
860 *(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
|
861 |
| 501 | 862 for (i = 0; ngx_modules[i]; i++) { |
| 863 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
|
864 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
865 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
866 |
| 501 | 867 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
|
868 |
| 501 | 869 if (m->create_conf) { |
| 870 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
| 871 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
| 872 return NGX_CONF_ERROR; | |
| 873 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
874 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
875 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
876 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
877 pcf = *cf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
878 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
|
879 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
|
880 cf->cmd_type = NGX_EVENT_CONF; |
| 501 | 881 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
882 rv = ngx_conf_parse(cf, NULL); |
| 501 | 883 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
884 *cf = pcf; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
885 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
886 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
|
887 return rv; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
888 |
| 501 | 889 for (i = 0; ngx_modules[i]; i++) { |
| 890 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
|
891 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
892 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
893 |
| 501 | 894 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
|
895 |
| 501 | 896 if (m->init_conf) { |
| 897 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
|
898 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
|
899 return rv; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
900 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
901 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
902 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
903 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
904 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
|
905 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
906 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
907 |
| 509 | 908 static char * |
| 909 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
|
910 { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
911 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
|
912 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
913 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
|
914 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
915 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
916 return "is duplicate" ; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
917 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
918 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
919 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
|
920 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
|
921 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
|
922 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 923 "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
|
924 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
925 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
|
926 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
927 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
928 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
|
929 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
930 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
|
931 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
932 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
933 |
| 509 | 934 static char * |
| 935 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
|
936 { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
937 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
|
938 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
939 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
|
940 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
|
941 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
|
942 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
|
943 |
|
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
944 if (ecf->use != NGX_CONF_UNSET_UINT) { |
|
93
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
945 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
|
946 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
947 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
948 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
|
949 |
|
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
950 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
|
951 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
|
952 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
|
953 } else { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
954 old_ecf = NULL; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
955 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
956 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
957 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
958 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
|
959 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
|
960 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
961 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
962 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
963 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
|
964 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
|
965 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
|
966 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
|
967 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
|
968 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
969 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
|
970 && old_ecf |
|
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
971 && 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
|
972 { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
973 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 467 | 974 "when the server runs without a master process " |
| 975 "the \"%V\" event type must be the same as " | |
| 976 "in previous configuration - \"%s\" " | |
| 977 "and it can not be changed on the fly, " | |
| 978 "to change it you need to stop server " | |
| 979 "and start it again", | |
| 980 &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
|
981 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
982 return NGX_CONF_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
983 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
984 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
985 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
|
986 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
987 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
988 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
989 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
990 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 991 "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
|
992 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
993 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
|
994 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
995 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
996 |
| 509 | 997 static char * |
| 998 ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
999 { |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1000 #if (NGX_DEBUG) |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1001 ngx_event_conf_t *ecf = conf; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1002 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1003 in_addr_t *addr; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1004 ngx_str_t *value; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1005 struct hostent *h; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1006 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1007 value = cf->args->elts; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1008 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1009 /* AF_INET only */ |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1010 |
| 501 | 1011 addr = ngx_array_push(&ecf->debug_connection); |
| 1012 if (addr == NULL) { | |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1013 return NGX_CONF_ERROR; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1014 } |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1015 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1016 *addr = inet_addr((char *) value[1].data); |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1017 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1018 if (*addr != INADDR_NONE) { |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1019 return NGX_OK; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1020 } |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1021 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1022 h = gethostbyname((char *) value[1].data); |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1023 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1024 if (h == NULL || h->h_addr_list[0] == NULL) { |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1025 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1026 "host \"%s\" not found", value[1].data); |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1027 return NGX_CONF_ERROR; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1028 } |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1029 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1030 *addr = *(in_addr_t *)(h->h_addr_list[0]); |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1031 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1032 #else |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1033 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1034 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1035 "\"debug_connection\" is ignored, you need to rebuild " |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1036 "nginx using --with-debug option to enable it"); |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1037 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1038 #endif |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1039 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1040 return NGX_OK; |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1041 } |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1042 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1043 |
| 509 | 1044 static void * |
| 1045 ngx_event_create_conf(ngx_cycle_t *cycle) | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1046 { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1047 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
|
1048 |
| 501 | 1049 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
| 1050 if (ecf == NULL) { | |
| 1051 return NGX_CONF_ERROR; | |
| 1052 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1053 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1054 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
|
1055 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
|
1056 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
|
1057 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
|
1058 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
|
1059 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
|
1060 |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1061 #if (NGX_DEBUG) |
| 501 | 1062 |
| 1063 if (ngx_array_init(&ecf->debug_connection, cycle->pool, 4, | |
| 1064 sizeof(in_addr_t)) == NGX_ERROR) | |
| 1065 { | |
| 1066 return NGX_CONF_ERROR; | |
| 1067 } | |
| 1068 | |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1069 #endif |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1070 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1071 return ecf; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1072 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1073 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1074 |
| 509 | 1075 static char * |
| 1076 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1077 { |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1078 ngx_event_conf_t *ecf = conf; |
| 467 | 1079 |
| 501 | 1080 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 1081 int fd; | |
| 1082 #endif | |
| 1083 #if (NGX_HAVE_RTSIG) | |
| 1084 ngx_uint_t rtsig; | |
| 1085 #endif | |
| 467 | 1086 ngx_int_t i, connections; |
| 1087 ngx_module_t *module; | |
| 1088 ngx_core_conf_t *ccf; | |
| 1089 ngx_event_module_t *event_module; | |
| 1090 | |
| 1091 connections = NGX_CONF_UNSET_UINT; | |
| 1092 module = NULL; | |
| 1093 | |
| 469 | 1094 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 467 | 1095 |
| 1096 fd = epoll_create(100); | |
| 1097 | |
| 1098 if (fd != -1) { | |
| 1099 close(fd); | |
| 1100 connections = DEFAULT_CONNECTIONS; | |
| 1101 module = &ngx_epoll_module; | |
| 1102 | |
| 1103 } else if (ngx_errno != NGX_ENOSYS) { | |
| 1104 connections = DEFAULT_CONNECTIONS; | |
| 1105 module = &ngx_epoll_module; | |
| 1106 } | |
| 1107 | |
| 1108 #endif | |
| 1109 | |
| 469 | 1110 #if (NGX_HAVE_RTSIG) |
| 467 | 1111 |
| 1112 if (module == NULL) { | |
| 1113 connections = DEFAULT_CONNECTIONS; | |
| 1114 module = &ngx_rtsig_module; | |
| 1115 rtsig = 1; | |
| 501 | 1116 |
| 1117 } else { | |
| 1118 rtsig = 0; | |
| 467 | 1119 } |
| 1120 | |
| 1121 #endif | |
| 1122 | |
| 469 | 1123 #if (NGX_HAVE_DEVPOLL) |
| 467 | 1124 |
| 1125 connections = DEFAULT_CONNECTIONS; | |
| 1126 module = &ngx_devpoll_module; | |
| 1127 | |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1128 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1129 |
| 469 | 1130 #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
|
1131 |
| 467 | 1132 connections = DEFAULT_CONNECTIONS; |
| 1133 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
|
1134 |
| 467 | 1135 #endif |
|
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1136 |
| 469 | 1137 #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
|
1138 |
| 467 | 1139 if (module == NULL) { |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1140 |
| 501 | 1141 #if (NGX_WIN32 || FD_SETSIZE >= DEFAULT_CONNECTIONS) |
| 467 | 1142 connections = DEFAULT_CONNECTIONS; |
|
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1143 #else |
| 501 | 1144 connections = FD_SETSIZE; |
| 467 | 1145 #endif |
| 1146 module = &ngx_select_module; | |
| 1147 } | |
| 1148 | |
|
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1149 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1150 |
| 467 | 1151 if (module == NULL) { |
| 1152 for (i = 0; ngx_modules[i]; i++) { | |
| 1153 if (ngx_modules[i]->type == NGX_EVENT_MODULE) { | |
| 1154 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
|
1155 |
| 467 | 1156 if (ngx_strcmp(event_module->name->data, event_core_name.data) |
| 1157 == 0) | |
| 1158 { | |
| 1159 continue; | |
| 1160 } | |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1161 |
| 467 | 1162 module = ngx_modules[i]; |
| 1163 break; | |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1164 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1165 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1166 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1167 |
| 467 | 1168 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
|
1169 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
|
1170 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
|
1171 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1172 |
| 467 | 1173 ngx_conf_init_unsigned_value(ecf->connections, connections); |
| 1174 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
|
1175 |
| 467 | 1176 ngx_conf_init_unsigned_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
|
1177 |
| 467 | 1178 event_module = module->ctx; |
| 1179 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
|
1180 |
|
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
1181 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
|
1182 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
|
1183 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
|
1184 |
| 467 | 1185 |
| 501 | 1186 #if (NGX_HAVE_RTSIG) |
| 1187 | |
| 1188 if (!rtsig) { | |
| 1189 return NGX_CONF_OK; | |
| 1190 } | |
| 1191 | |
| 1192 #endif | |
| 1193 | |
| 1194 if (ecf->accept_mutex) { | |
| 467 | 1195 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
|
1196 } |
| 467 | 1197 |
| 1198 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
|
1199 |
| 467 | 1200 if (ccf->worker_processes == 0) { |
| 1201 return NGX_CONF_OK; | |
| 1202 } | |
| 1203 | |
| 1204 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
| 1205 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
| 1206 | |
| 1207 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
|
1208 } |
|
435
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1209 |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1210 |
| 509 | 1211 static char * |
| 1212 ngx_accept_mutex_check(ngx_conf_t *cf, void *post, void *data) | |
|
435
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1213 { |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1214 #if !(NGX_HAVE_ATOMIC_OPS) |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1215 |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1216 ngx_flag_t *fp = data; |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1217 |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1218 *fp = 0; |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1219 |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1220 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
| 503 | 1221 "\"accept_mutex\" is not supported on this platform, " |
| 1222 "ignored"); | |
|
435
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1223 |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1224 #endif |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1225 |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1226 return NGX_CONF_OK; |
|
5cdc4838d4e8
nginx-0.0.11-2004-09-22-20:18:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
426
diff
changeset
|
1227 } |