Mercurial > hg > nginx-quic
annotate src/event/ngx_event.c @ 5989:ec01b1d1fff1
Mail: client SSL certificates support.
The "ssl_verify_client", "ssl_verify_depth", "ssl_client_certificate",
"ssl_trusted_certificate", and "ssl_crl" directives introduced to control
SSL client certificate verification in mail proxy module.
If there is a certificate, detail of the certificate are passed to
the auth_http script configured via Auth-SSL-Verify, Auth-SSL-Subject,
Auth-SSL-Issuer, Auth-SSL-Serial, Auth-SSL-Fingerprint headers. If
the auth_http_pass_client_cert directive is set, client certificate
in PEM format will be passed in the Auth-SSL-Cert header (urlencoded).
If there is no required certificate provided during an SSL handshake
or certificate verification fails then a protocol-specific error is
returned after the SSL handshake and the connection is closed.
Based on previous work by Sven Peter, Franck Levionnois and Filipe Da Silva.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 25 Feb 2015 17:48:05 +0300 |
parents | 3f5f0ab59b35 |
children | 457ec43dd8d5 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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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> |
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13 #define DEFAULT_CONNECTIONS 512 |
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15 |
467 | 16 extern ngx_module_t ngx_kqueue_module; |
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17 extern ngx_module_t ngx_eventport_module; |
467 | 18 extern ngx_module_t ngx_devpoll_module; |
19 extern ngx_module_t ngx_epoll_module; | |
20 extern ngx_module_t ngx_rtsig_module; | |
97
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21 extern ngx_module_t ngx_select_module; |
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23 |
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24 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
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25 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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26 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
96
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27 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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29 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 30 void *conf); |
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31 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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32 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 33 void *conf); |
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34 |
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35 static void *ngx_event_core_create_conf(ngx_cycle_t *cycle); |
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36 static char *ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf); |
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37 |
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38 |
563 | 39 static ngx_uint_t ngx_timer_resolution; |
40 sig_atomic_t ngx_event_timer_alarm; | |
41 | |
495 | 42 static ngx_uint_t ngx_event_max_module; |
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; |
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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; | |
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59 |
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60 |
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61 #if (NGX_STAT_STUB) |
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62 |
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63 ngx_atomic_t ngx_stat_accepted0; |
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64 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
495 | 65 ngx_atomic_t ngx_stat_handled0; |
66 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
426
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67 ngx_atomic_t ngx_stat_requests0; |
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68 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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69 ngx_atomic_t ngx_stat_active0; |
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70 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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71 ngx_atomic_t ngx_stat_reading0; |
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72 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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73 ngx_atomic_t ngx_stat_writing0; |
495 | 74 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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75 ngx_atomic_t ngx_stat_waiting0; |
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76 ngx_atomic_t *ngx_stat_waiting = &ngx_stat_waiting0; |
426
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77 |
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78 #endif |
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79 |
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81 |
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82 static ngx_command_t ngx_events_commands[] = { |
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84 { ngx_string("events"), |
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85 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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86 ngx_events_block, |
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87 0, |
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88 0, |
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89 NULL }, |
90
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91 ngx_null_command |
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92 }; |
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93 |
577 | 94 |
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95 static ngx_core_module_t ngx_events_module_ctx = { |
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96 ngx_string("events"), |
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97 NULL, |
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98 ngx_event_init_conf |
577 | 99 }; |
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100 |
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101 |
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102 ngx_module_t ngx_events_module = { |
509 | 103 NGX_MODULE_V1, |
311
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104 &ngx_events_module_ctx, /* module context */ |
90
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105 ngx_events_commands, /* module directives */ |
96
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106 NGX_CORE_MODULE, /* module type */ |
541 | 107 NULL, /* init master */ |
113
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108 NULL, /* init module */ |
541 | 109 NULL, /* init process */ |
110 NULL, /* init thread */ | |
111 NULL, /* exit thread */ | |
112 NULL, /* exit process */ | |
113 NULL, /* exit master */ | |
114 NGX_MODULE_V1_PADDING | |
90
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115 }; |
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116 |
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117 |
107
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118 static ngx_str_t event_core_name = ngx_string("event_core"); |
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119 |
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120 |
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121 static ngx_command_t ngx_event_core_commands[] = { |
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122 |
543 | 123 { ngx_string("worker_connections"), |
124 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
125 ngx_event_connections, | |
126 0, | |
127 0, | |
128 NULL }, | |
129 | |
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130 { ngx_string("connections"), |
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131 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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132 ngx_event_connections, |
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133 0, |
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parents:
205
diff
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134 0, |
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parents:
205
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135 NULL }, |
90
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87
diff
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|
136 |
209
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parents:
205
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137 { ngx_string("use"), |
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205
diff
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138 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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205
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|
139 ngx_event_use, |
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205
diff
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|
140 0, |
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nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
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|
141 0, |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
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|
142 NULL }, |
91
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90
diff
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|
143 |
248
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
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245
diff
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|
144 { ngx_string("multi_accept"), |
667 | 145 NGX_EVENT_CONF|NGX_CONF_FLAG, |
248
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245
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146 ngx_conf_set_flag_slot, |
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parents:
245
diff
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|
147 0, |
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nginx-0.0.2-2004-02-03-00:19:52 import
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245
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|
148 offsetof(ngx_event_conf_t, multi_accept), |
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nginx-0.0.2-2004-02-03-00:19:52 import
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parents:
245
diff
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149 NULL }, |
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Igor Sysoev <igor@sysoev.ru>
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245
diff
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150 |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
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151 { ngx_string("accept_mutex"), |
667 | 152 NGX_EVENT_CONF|NGX_CONF_FLAG, |
303
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153 ngx_conf_set_flag_slot, |
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301
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154 0, |
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155 offsetof(ngx_event_conf_t, accept_mutex), |
611 | 156 NULL }, |
303
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301
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157 |
306
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158 { ngx_string("accept_mutex_delay"), |
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159 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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160 ngx_conf_set_msec_slot, |
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305
diff
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|
161 0, |
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305
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162 offsetof(ngx_event_conf_t, accept_mutex_delay), |
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305
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163 NULL }, |
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|
164 |
307
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165 { ngx_string("debug_connection"), |
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166 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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167 ngx_event_debug_connection, |
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168 0, |
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|
169 0, |
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170 NULL }, |
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171 |
209
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172 ngx_null_command |
90
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173 }; |
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174 |
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175 |
107
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176 ngx_event_module_t ngx_event_core_module_ctx = { |
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177 &event_core_name, |
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Fixed master exit if there is no events section (ticket #150).
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178 ngx_event_core_create_conf, /* create configuration */ |
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179 ngx_event_core_init_conf, /* init configuration */ |
91
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180 |
380
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181 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
91
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182 }; |
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183 |
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184 |
107
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185 ngx_module_t ngx_event_core_module = { |
509 | 186 NGX_MODULE_V1, |
107
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187 &ngx_event_core_module_ctx, /* module context */ |
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188 ngx_event_core_commands, /* module directives */ |
96
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189 NGX_EVENT_MODULE, /* module type */ |
541 | 190 NULL, /* init master */ |
303
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191 ngx_event_module_init, /* init module */ |
541 | 192 ngx_event_process_init, /* init process */ |
193 NULL, /* init thread */ | |
194 NULL, /* exit thread */ | |
195 NULL, /* exit process */ | |
196 NULL, /* exit master */ | |
197 NGX_MODULE_V1_PADDING | |
90
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198 }; |
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199 |
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200 |
563 | 201 void |
202 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
203 { | |
204 ngx_uint_t flags; | |
567 | 205 ngx_msec_t timer, delta; |
563 | 206 |
207 if (ngx_timer_resolution) { | |
208 timer = NGX_TIMER_INFINITE; | |
209 flags = 0; | |
210 | |
211 } else { | |
212 timer = ngx_event_find_timer(); | |
213 flags = NGX_UPDATE_TIME; | |
214 | |
215 #if (NGX_THREADS) | |
216 | |
217 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
218 timer = 500; | |
219 } | |
220 | |
221 #endif | |
222 } | |
223 | |
611 | 224 if (ngx_use_accept_mutex) { |
563 | 225 if (ngx_accept_disabled > 0) { |
226 ngx_accept_disabled--; | |
227 | |
228 } else { | |
229 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
230 return; | |
231 } | |
232 | |
233 if (ngx_accept_mutex_held) { | |
234 flags |= NGX_POST_EVENTS; | |
235 | |
236 } else { | |
237 if (timer == NGX_TIMER_INFINITE | |
238 || timer > ngx_accept_mutex_delay) | |
239 { | |
240 timer = ngx_accept_mutex_delay; | |
241 } | |
242 } | |
243 } | |
244 } | |
245 | |
567 | 246 delta = ngx_current_msec; |
247 | |
563 | 248 (void) ngx_process_events(cycle, timer, flags); |
249 | |
567 | 250 delta = ngx_current_msec - delta; |
251 | |
252 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
253 "timer delta: %M", delta); | |
254 | |
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255 ngx_event_process_posted(cycle, &ngx_posted_accept_events); |
563 | 256 |
257 if (ngx_accept_mutex_held) { | |
611 | 258 ngx_shmtx_unlock(&ngx_accept_mutex); |
563 | 259 } |
260 | |
573 | 261 if (delta) { |
262 ngx_event_expire_timers(); | |
263 } | |
264 | |
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265 ngx_event_process_posted(cycle, &ngx_posted_events); |
563 | 266 } |
267 | |
268 | |
509 | 269 ngx_int_t |
1354
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270 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
509 | 271 { |
272 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
577 | 273 |
509 | 274 /* kqueue, epoll */ |
275 | |
276 if (!rev->active && !rev->ready) { | |
277 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
278 == NGX_ERROR) | |
279 { | |
280 return NGX_ERROR; | |
281 } | |
282 } | |
577 | 283 |
509 | 284 return NGX_OK; |
285 | |
286 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
287 | |
288 /* select, poll, /dev/poll */ | |
289 | |
290 if (!rev->active && !rev->ready) { | |
291 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
292 == NGX_ERROR) | |
293 { | |
294 return NGX_ERROR; | |
295 } | |
296 | |
297 return NGX_OK; | |
298 } | |
299 | |
300 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
301 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
302 == NGX_ERROR) | |
303 { | |
304 return NGX_ERROR; | |
305 } | |
306 | |
307 return NGX_OK; | |
308 } | |
309 | |
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310 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 311 |
312 /* event ports */ | |
313 | |
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314 if (!rev->active && !rev->ready) { |
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315 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
509 | 316 return NGX_ERROR; |
317 } | |
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318 |
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319 return NGX_OK; |
509 | 320 } |
577 | 321 |
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322 if (rev->oneshot && !rev->ready) { |
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323 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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324 return NGX_ERROR; |
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325 } |
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326 |
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327 return NGX_OK; |
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328 } |
509 | 329 } |
330 | |
331 /* aio, iocp, rtsig */ | |
332 | |
333 return NGX_OK; | |
334 } | |
335 | |
336 | |
337 ngx_int_t | |
338 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
339 { | |
340 ngx_connection_t *c; | |
341 | |
342 if (lowat) { | |
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343 c = wev->data; |
509 | 344 |
345 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
346 return NGX_ERROR; | |
347 } | |
348 } | |
349 | |
350 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
351 | |
352 /* kqueue, epoll */ | |
353 | |
354 if (!wev->active && !wev->ready) { | |
355 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
356 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
357 == NGX_ERROR) | |
358 { | |
359 return NGX_ERROR; | |
360 } | |
361 } | |
362 | |
363 return NGX_OK; | |
364 | |
365 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
366 | |
367 /* select, poll, /dev/poll */ | |
368 | |
369 if (!wev->active && !wev->ready) { | |
370 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
371 == NGX_ERROR) | |
372 { | |
373 return NGX_ERROR; | |
374 } | |
375 | |
376 return NGX_OK; | |
377 } | |
378 | |
379 if (wev->active && wev->ready) { | |
380 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
381 == NGX_ERROR) | |
382 { | |
383 return NGX_ERROR; | |
384 } | |
385 | |
386 return NGX_OK; | |
387 } | |
388 | |
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389 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 390 |
391 /* event ports */ | |
392 | |
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393 if (!wev->active && !wev->ready) { |
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394 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
509 | 395 return NGX_ERROR; |
396 } | |
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397 |
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398 return NGX_OK; |
509 | 399 } |
577 | 400 |
719
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401 if (wev->oneshot && wev->ready) { |
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402 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
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403 return NGX_ERROR; |
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404 } |
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405 |
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406 return NGX_OK; |
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407 } |
509 | 408 } |
409 | |
410 /* aio, iocp, rtsig */ | |
411 | |
412 return NGX_OK; | |
413 } | |
414 | |
415 | |
4599
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Fixed master exit if there is no events section (ticket #150).
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416 static char * |
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Fixed master exit if there is no events section (ticket #150).
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417 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
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418 { |
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419 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
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420 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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421 "no \"events\" section in configuration"); |
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422 return NGX_CONF_ERROR; |
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423 } |
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424 |
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Fixed master exit if there is no events section (ticket #150).
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425 return NGX_CONF_OK; |
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426 } |
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427 |
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428 |
509 | 429 static ngx_int_t |
430 ngx_event_module_init(ngx_cycle_t *cycle) | |
303
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431 { |
543 | 432 void ***cf; |
605 | 433 u_char *shared; |
611 | 434 size_t size, cl; |
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435 ngx_shm_t shm; |
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436 ngx_time_t *tp; |
563 | 437 ngx_core_conf_t *ccf; |
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438 ngx_event_conf_t *ecf; |
473 | 439 |
440 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
441 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
442 | |
2725 | 443 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
641 | 444 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
445 "using the \"%s\" event method", ecf->name); | |
446 } | |
473 | 447 |
563 | 448 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
303
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449 |
563 | 450 ngx_timer_resolution = ccf->timer_resolution; |
451 | |
452 #if !(NGX_WIN32) | |
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453 { |
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454 ngx_int_t limit; |
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455 struct rlimit rlmt; |
303
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456 |
543 | 457 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
458 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
459 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
460 | |
461 } else { | |
462 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
463 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
464 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
465 { | |
466 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
467 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
468 | |
469 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
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|
470 "%ui worker_connections exceed " |
543 | 471 "open file resource limit: %i", |
472 ecf->connections, limit); | |
473 } | |
474 } | |
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475 } |
605 | 476 #endif /* !(NGX_WIN32) */ |
477 | |
543 | 478 |
611 | 479 if (ccf->master == 0) { |
303
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480 return NGX_OK; |
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481 } |
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482 |
611 | 483 if (ngx_accept_mutex_ptr) { |
484 return NGX_OK; | |
485 } | |
486 | |
487 | |
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parents:
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|
488 /* cl should be equal to or greater than cache line size */ |
611 | 489 |
490 cl = 128; | |
491 | |
492 size = cl /* ngx_accept_mutex */ | |
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493 + cl /* ngx_connection_counter */ |
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494 + cl; /* ngx_temp_number */ |
303
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495 |
426
3f88935a02e8
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parents:
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496 #if (NGX_STAT_STUB) |
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497 |
611 | 498 size += cl /* ngx_stat_accepted */ |
499 + cl /* ngx_stat_handled */ | |
500 + cl /* ngx_stat_requests */ | |
501 + cl /* ngx_stat_active */ | |
502 + cl /* ngx_stat_reading */ | |
5115
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503 + cl /* ngx_stat_writing */ |
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|
504 + cl; /* ngx_stat_waiting */ |
426
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505 |
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506 #endif |
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507 |
605 | 508 shm.size = size; |
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509 shm.name.len = sizeof("nginx_shared_zone"); |
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510 shm.name.data = (u_char *) "nginx_shared_zone"; |
605 | 511 shm.log = cycle->log; |
512 | |
513 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
358
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
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parents:
356
diff
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514 return NGX_ERROR; |
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
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parents:
356
diff
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|
515 } |
309
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diff
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|
516 |
605 | 517 shared = shm.addr; |
518 | |
330
377a955421dc
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parents:
325
diff
changeset
|
519 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
|
520 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
611 | 521 |
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
522 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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|
523 cycle->lock_file.data) |
611 | 524 != NGX_OK) |
525 { | |
526 return NGX_ERROR; | |
527 } | |
528 | |
529 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
309
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530 |
2720
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|
531 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
563 | 532 |
325
7c3323909107
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parents:
323
diff
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|
533 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 534 "counter: %p, %d", |
325
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323
diff
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|
535 ngx_connection_counter, *ngx_connection_counter); |
7c3323909107
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diff
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536 |
3035
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537 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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|
538 |
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|
539 tp = ngx_timeofday(); |
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|
540 |
f9d97311c652
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|
541 ngx_random_number = (tp->msec << 16) + ngx_pid; |
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542 |
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|
543 #if (NGX_STAT_STUB) |
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544 |
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|
545 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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546 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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547 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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548 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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549 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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|
550 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
5115
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Valentin Bartenev <vbart@nginx.com>
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|
551 ngx_stat_waiting = (ngx_atomic_t *) (shared + 9 * cl); |
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552 |
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|
553 #endif |
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|
554 |
303
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555 return NGX_OK; |
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556 } |
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557 |
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|
558 |
563 | 559 #if !(NGX_WIN32) |
560 | |
4759
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Fixed compilation with -Wmissing-prototypes.
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parents:
4613
diff
changeset
|
561 static void |
563 | 562 ngx_timer_signal_handler(int signo) |
563 { | |
564 ngx_event_timer_alarm = 1; | |
565 | |
566 #if 1 | |
567 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
568 #endif | |
569 } | |
570 | |
571 #endif | |
572 | |
573 | |
509 | 574 static ngx_int_t |
575 ngx_event_process_init(ngx_cycle_t *cycle) | |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
diff
changeset
|
576 { |
290
87e73f067470
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parents:
288
diff
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|
577 ngx_uint_t m, i; |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
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parents:
102
diff
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|
578 ngx_event_t *rev, *wev; |
543 | 579 ngx_listening_t *ls; |
580 ngx_connection_t *c, *next, *old; | |
303
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|
581 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
|
582 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
|
583 ngx_event_module_t *module; |
0
4eff17414a43
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parents:
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|
584 |
303
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585 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
306
6b91bfbc4123
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parents:
305
diff
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|
586 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
303
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diff
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|
587 |
865 | 588 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
611 | 589 ngx_use_accept_mutex = 1; |
345
fade4edd61f8
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parents:
344
diff
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|
590 ngx_accept_mutex_held = 0; |
306
6b91bfbc4123
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parents:
305
diff
changeset
|
591 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
611 | 592 |
593 } else { | |
594 ngx_use_accept_mutex = 0; | |
303
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parents:
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diff
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|
595 } |
00c5660d2707
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|
596 |
5235
c9fe549b127b
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|
597 #if (NGX_WIN32) |
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|
598 |
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Win32: accept_mutex now always disabled (ticket #362).
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|
599 /* |
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Win32: accept_mutex now always disabled (ticket #362).
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|
600 * disable accept mutex on win32 as it may cause deadlock if |
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|
601 * grabbed by a process which can't accept connections |
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|
602 */ |
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|
603 |
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|
604 ngx_use_accept_mutex = 0; |
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
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|
605 |
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606 #endif |
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diff
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|
607 |
5821
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
5820
diff
changeset
|
608 ngx_queue_init(&ngx_posted_accept_events); |
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
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parents:
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diff
changeset
|
609 ngx_queue_init(&ngx_posted_events); |
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
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parents:
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diff
changeset
|
610 |
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
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parents:
260
diff
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|
611 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
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|
612 return NGX_ERROR; |
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
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|
613 } |
209
e1c815be05ae
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parents:
205
diff
changeset
|
614 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
615 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
|
616 if (ngx_modules[m]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
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Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
617 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
618 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
619 |
2062
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diff
changeset
|
620 if (ngx_modules[m]->ctx_index != ecf->use) { |
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2024
diff
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|
621 continue; |
91
637625a2acdb
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parents:
90
diff
changeset
|
622 } |
2062
90312b616162
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diff
changeset
|
623 |
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diff
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|
624 module = ngx_modules[m]->ctx; |
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diff
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|
625 |
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diff
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|
626 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
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|
627 /* fatal */ |
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diff
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|
628 exit(2); |
90312b616162
prepare to allow various number of connections in child processes
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parents:
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diff
changeset
|
629 } |
90312b616162
prepare to allow various number of connections in child processes
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diff
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|
630 |
90312b616162
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parents:
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diff
changeset
|
631 break; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
632 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
633 |
543 | 634 #if !(NGX_WIN32) |
635 | |
563 | 636 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
1704
e584e946e198
move condition declarations inside blocks where they are used
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parents:
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diff
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|
637 struct sigaction sa; |
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|
638 struct itimerval itv; |
563 | 639 |
640 ngx_memzero(&sa, sizeof(struct sigaction)); | |
641 sa.sa_handler = ngx_timer_signal_handler; | |
642 sigemptyset(&sa.sa_mask); | |
643 | |
644 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
645 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
646 "sigaction(SIGALRM) failed"); | |
647 return NGX_ERROR; | |
648 } | |
649 | |
650 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
651 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
652 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
653 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
654 | |
655 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
656 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
657 "setitimer() failed"); | |
577 | 658 } |
563 | 659 } |
660 | |
543 | 661 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
1704
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|
662 struct rlimit rlmt; |
543 | 663 |
664 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
665 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
666 "getrlimit(RLIMIT_NOFILE) failed"); | |
667 return NGX_ERROR; | |
668 } | |
669 | |
670 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
671 | |
672 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
673 cycle->log); | |
674 if (cycle->files == NULL) { | |
675 return NGX_ERROR; | |
676 } | |
677 } | |
678 | |
679 #endif | |
680 | |
2062
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|
681 cycle->connections = |
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|
682 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
561 | 683 if (cycle->connections == NULL) { |
209
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nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
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|
684 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
|
685 } |
da763a85be66
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parents:
109
diff
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|
686 |
561 | 687 c = cycle->connections; |
114
ac69ab96328d
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113
diff
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|
688 |
2062
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diff
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|
689 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
209
e1c815be05ae
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parents:
205
diff
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|
690 cycle->log); |
561 | 691 if (cycle->read_events == NULL) { |
209
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parents:
205
diff
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|
692 return NGX_ERROR; |
e1c815be05ae
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parents:
205
diff
changeset
|
693 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
694 |
561 | 695 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
|
696 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
697 rev[i].closed = 1; |
481 | 698 rev[i].instance = 1; |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
699 } |
744ccb59062d
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parents:
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diff
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|
700 |
2062
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diff
changeset
|
701 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
481 | 702 cycle->log); |
561 | 703 if (cycle->write_events == NULL) { |
209
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parents:
205
diff
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|
704 return NGX_ERROR; |
e1c815be05ae
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parents:
205
diff
changeset
|
705 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
706 |
561 | 707 wev = cycle->write_events; |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
708 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
709 wev[i].closed = 1; |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
710 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
711 |
543 | 712 i = cycle->connection_n; |
713 next = NULL; | |
714 | |
715 do { | |
716 i--; | |
717 | |
718 c[i].data = next; | |
561 | 719 c[i].read = &cycle->read_events[i]; |
720 c[i].write = &cycle->write_events[i]; | |
543 | 721 c[i].fd = (ngx_socket_t) -1; |
722 | |
723 next = &c[i]; | |
724 | |
725 #if (NGX_THREADS) | |
726 c[i].lock = 0; | |
727 #endif | |
728 } while (i); | |
729 | |
730 cycle->free_connections = next; | |
2062
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|
731 cycle->free_connection_n = cycle->connection_n; |
543 | 732 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
733 /* for each listening socket */ |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
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parents:
102
diff
changeset
|
734 |
543 | 735 ls = cycle->listening.elts; |
114
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113
diff
changeset
|
736 for (i = 0; i < cycle->listening.nelts; i++) { |
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
737 |
543 | 738 c = ngx_get_connection(ls[i].fd, cycle->log); |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
739 |
543 | 740 if (c == NULL) { |
741 return NGX_ERROR; | |
742 } | |
103
6dfda4cf5200
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parents:
102
diff
changeset
|
743 |
543 | 744 c->log = &ls[i].log; |
745 | |
746 c->listening = &ls[i]; | |
747 ls[i].connection = c; | |
748 | |
561 | 749 rev = c->read; |
209
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parents:
205
diff
changeset
|
750 |
114
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diff
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|
751 rev->log = c->log; |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
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parents:
290
diff
changeset
|
752 rev->accept = 1; |
744965ec6275
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parents:
290
diff
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|
753 |
469 | 754 #if (NGX_HAVE_DEFERRED_ACCEPT) |
543 | 755 rev->deferred_accept = ls[i].deferred_accept; |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
756 #endif |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
757 |
209
e1c815be05ae
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parents:
205
diff
changeset
|
758 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
543 | 759 if (ls[i].previous) { |
114
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113
diff
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|
760 |
209
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parents:
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diff
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|
761 /* |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
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|
762 * delete the old accept events that were bound to |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
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|
763 * the old cycle read events array |
e1c815be05ae
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parents:
205
diff
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|
764 */ |
114
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parents:
113
diff
changeset
|
765 |
543 | 766 old = ls[i].previous->connection; |
767 | |
768 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
769 == NGX_ERROR) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
770 { |
114
ac69ab96328d
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parents:
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diff
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|
771 return NGX_ERROR; |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
772 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
773 |
543 | 774 old->fd = (ngx_socket_t) -1; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
775 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
776 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
777 |
461 | 778 #if (NGX_WIN32) |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
779 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
780 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
781 ngx_iocp_conf_t *iocpcf; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
782 |
509 | 783 rev->handler = ngx_event_acceptex; |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
784 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
785 if (ngx_use_accept_mutex) { |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
786 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
787 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
788 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
789 if (ngx_add_event(rev, 0, NGX_IOCP_ACCEPT) == NGX_ERROR) { |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
790 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
791 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
792 |
543 | 793 ls[i].log.handler = ngx_acceptex_log_error; |
794 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
795 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
543 | 796 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
797 == NGX_ERROR) | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
798 { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
799 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
800 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
801 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
802 } else { |
509 | 803 rev->handler = ngx_event_accept; |
461 | 804 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
805 if (ngx_use_accept_mutex) { |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
806 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
807 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
808 |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
809 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
810 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
811 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
812 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
813 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
814 #else |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
815 |
509 | 816 rev->handler = ngx_event_accept; |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
817 |
611 | 818 if (ngx_use_accept_mutex) { |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
819 continue; |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
820 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
821 |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
822 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
823 if (ngx_add_conn(c) == NGX_ERROR) { |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
824 return NGX_ERROR; |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
825 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
826 |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
827 } else { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
828 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
829 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
830 } |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
831 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
832 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
833 #endif |
543 | 834 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
835 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
836 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
837 return NGX_OK; |
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
838 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
839 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
840 |
509 | 841 ngx_int_t |
842 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
452 | 843 { |
844 int sndlowat; | |
845 | |
455 | 846 #if (NGX_HAVE_LOWAT_EVENT) |
452 | 847 |
455 | 848 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
452 | 849 c->write->available = lowat; |
850 return NGX_OK; | |
851 } | |
852 | |
853 #endif | |
577 | 854 |
452 | 855 if (lowat == 0 || c->sndlowat) { |
856 return NGX_OK; | |
857 } | |
858 | |
859 sndlowat = (int) lowat; | |
860 | |
861 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
1092 | 862 (const void *) &sndlowat, sizeof(int)) |
863 == -1) | |
452 | 864 { |
865 ngx_connection_error(c, ngx_socket_errno, | |
866 "setsockopt(SO_SNDLOWAT) failed"); | |
867 return NGX_ERROR; | |
868 } | |
869 | |
870 c->sndlowat = 1; | |
871 | |
872 return NGX_OK; | |
873 } | |
874 | |
875 | |
509 | 876 static char * |
877 ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
878 { |
501 | 879 char *rv; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
880 void ***ctx; |
501 | 881 ngx_uint_t i; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
882 ngx_conf_t pcf; |
501 | 883 ngx_event_module_t *m; |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
884 |
5002
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
885 if (*(void **) conf) { |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
886 return "is duplicate"; |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
887 } |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
888 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
889 /* 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
|
890 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
891 ngx_event_max_module = 0; |
501 | 892 for (i = 0; ngx_modules[i]; i++) { |
893 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
|
894 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
895 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
896 |
501 | 897 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
|
898 } |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
899 |
501 | 900 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
901 if (ctx == NULL) { | |
902 return NGX_CONF_ERROR; | |
903 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
904 |
501 | 905 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
906 if (*ctx == NULL) { | |
907 return NGX_CONF_ERROR; | |
908 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
909 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
910 *(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
|
911 |
501 | 912 for (i = 0; ngx_modules[i]; i++) { |
913 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
|
914 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
915 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
916 |
501 | 917 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
|
918 |
501 | 919 if (m->create_conf) { |
920 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
921 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
922 return NGX_CONF_ERROR; | |
923 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
924 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
925 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
926 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
927 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
928 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
|
929 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
|
930 cf->cmd_type = NGX_EVENT_CONF; |
501 | 931 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
932 rv = ngx_conf_parse(cf, NULL); |
501 | 933 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
934 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
935 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
936 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
|
937 return rv; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
938 |
501 | 939 for (i = 0; ngx_modules[i]; i++) { |
940 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
|
941 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
942 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
943 |
501 | 944 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
|
945 |
501 | 946 if (m->init_conf) { |
947 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
|
948 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
|
949 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
950 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
951 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
952 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
953 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
954 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
|
955 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
956 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
957 |
509 | 958 static char * |
959 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
|
960 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
961 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
|
962 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
963 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
|
964 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
965 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
2024 | 966 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
|
967 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
968 |
581 | 969 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
970 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
971 "the \"connections\" directive is deprecated, " | |
972 "use the \"worker_connections\" directive instead"); | |
973 } | |
974 | |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
975 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
|
976 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
|
977 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
|
978 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 979 "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
|
980 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
981 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
|
982 } |
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 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
|
985 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
986 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
|
987 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
988 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
989 |
509 | 990 static char * |
991 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
|
992 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
993 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
|
994 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
995 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
|
996 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
|
997 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
|
998 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
|
999 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
1000 if (ecf->use != NGX_CONF_UNSET_UINT) { |
2024 | 1001 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
|
1002 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1003 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1004 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
|
1005 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1006 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
|
1007 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
|
1008 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
|
1009 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1010 old_ecf = NULL; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1011 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1012 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1013 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1014 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
|
1015 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
|
1016 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1017 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1018 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1019 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
|
1020 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
|
1021 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
|
1022 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
|
1023 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
|
1024 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1025 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
|
1026 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1027 && 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
|
1028 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1029 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 1030 "when the server runs without a master process " |
1031 "the \"%V\" event type must be the same as " | |
1032 "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
|
1033 "and it cannot be changed on the fly, " |
467 | 1034 "to change it you need to stop server " |
1035 "and start it again", | |
1036 &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
|
1037 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1038 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
|
1039 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1040 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1041 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
|
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 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1045 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1046 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1047 "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
|
1048 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1049 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
|
1050 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1051 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1052 |
509 | 1053 static char * |
1054 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
|
1055 { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1056 #if (NGX_DEBUG) |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1057 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
|
1058 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1059 ngx_int_t rc; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1060 ngx_str_t *value; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1061 ngx_url_t u; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1062 ngx_cidr_t c, *cidr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1063 ngx_uint_t i; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1064 struct sockaddr_in *sin; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
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|
1065 #if (NGX_HAVE_INET6) |
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When "debug_connection" is configured with a domain name, only the first
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|
1066 struct sockaddr_in6 *sin6; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1067 #endif |
307
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|
1068 |
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|
1069 value = cf->args->elts; |
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|
1070 |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1071 #if (NGX_HAVE_UNIX_DOMAIN) |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1072 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1073 if (ngx_strcmp(value[1].data, "unix:") == 0) { |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1074 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1075 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1076 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1077 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1078 |
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When "debug_connection" is configured with a domain name, only the first
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changeset
|
1079 cidr->family = AF_UNIX; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1080 return NGX_CONF_OK; |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1081 } |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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changeset
|
1082 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1083 #endif |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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changeset
|
1084 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1085 rc = ngx_ptocidr(&value[1], &c); |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1086 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1087 if (rc != NGX_ERROR) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1088 if (rc == NGX_DONE) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1089 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1090 "low address bits of %V are meaningless", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1091 &value[1]); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1092 } |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1093 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1094 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1095 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1096 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1097 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1098 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1099 *cidr = c; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
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|
1100 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1101 return NGX_CONF_OK; |
307
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diff
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|
1102 } |
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diff
changeset
|
1103 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1104 ngx_memzero(&u, sizeof(ngx_url_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1105 u.host = value[1]; |
307
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diff
changeset
|
1106 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1107 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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diff
changeset
|
1108 if (u.err) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1109 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1110 "%s in debug_connection \"%V\"", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1111 u.err, &u.host); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1112 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1113 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1114 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1115 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1116 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1117 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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diff
changeset
|
1118 if (cidr == NULL) { |
307
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diff
changeset
|
1119 return NGX_CONF_ERROR; |
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diff
changeset
|
1120 } |
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diff
changeset
|
1121 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1122 ngx_memzero(cidr, u.naddrs * sizeof(ngx_cidr_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1123 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1124 for (i = 0; i < u.naddrs; i++) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1125 cidr[i].family = u.addrs[i].sockaddr->sa_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
|
1126 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1127 switch (cidr[i].family) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1128 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1129 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1130 case AF_INET6: |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1131 sin6 = (struct sockaddr_in6 *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1132 cidr[i].u.in6.addr = sin6->sin6_addr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1133 ngx_memset(cidr[i].u.in6.mask.s6_addr, 0xff, 16); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1134 break; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1135 #endif |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1136 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1137 default: /* AF_INET */ |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1138 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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parents:
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diff
changeset
|
1139 cidr[i].u.in.addr = sin->sin_addr.s_addr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1140 cidr[i].u.in.mask = 0xffffffff; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1141 break; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1142 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1143 } |
307
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parents:
306
diff
changeset
|
1144 |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1145 #else |
ce375c313e96
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parents:
306
diff
changeset
|
1146 |
ce375c313e96
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parents:
306
diff
changeset
|
1147 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
|
1148 "\"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
|
1149 "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
|
1150 |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1151 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1152 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1153 return NGX_CONF_OK; |
307
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1154 } |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1155 |
ce375c313e96
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parents:
306
diff
changeset
|
1156 |
509 | 1157 static void * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1158 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
|
1159 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1160 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
|
1161 |
501 | 1162 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1163 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
|
1164 return NULL; |
501 | 1165 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1166 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1167 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
|
1168 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
|
1169 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
|
1170 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
|
1171 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
|
1172 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
|
1173 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1174 #if (NGX_DEBUG) |
501 | 1175 |
1176 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
|
1177 sizeof(ngx_cidr_t)) == NGX_ERROR) |
501 | 1178 { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1179 return NULL; |
501 | 1180 } |
1181 | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1182 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1183 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1184 return ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1185 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1186 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1187 |
509 | 1188 static char * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1189 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
|
1190 { |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1191 ngx_event_conf_t *ecf = conf; |
467 | 1192 |
501 | 1193 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1194 int fd; | |
1195 #endif | |
1196 #if (NGX_HAVE_RTSIG) | |
1197 ngx_uint_t rtsig; | |
573 | 1198 ngx_core_conf_t *ccf; |
501 | 1199 #endif |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1200 ngx_int_t i; |
467 | 1201 ngx_module_t *module; |
1202 ngx_event_module_t *event_module; | |
1203 | |
1204 module = NULL; | |
1205 | |
469 | 1206 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1207 |
1208 fd = epoll_create(100); | |
1209 | |
1210 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
|
1211 (void) close(fd); |
467 | 1212 module = &ngx_epoll_module; |
1213 | |
1214 } else if (ngx_errno != NGX_ENOSYS) { | |
1215 module = &ngx_epoll_module; | |
1216 } | |
1217 | |
1218 #endif | |
1219 | |
469 | 1220 #if (NGX_HAVE_RTSIG) |
467 | 1221 |
1222 if (module == NULL) { | |
1223 module = &ngx_rtsig_module; | |
1224 rtsig = 1; | |
501 | 1225 |
1226 } else { | |
1227 rtsig = 0; | |
467 | 1228 } |
1229 | |
1230 #endif | |
1231 | |
469 | 1232 #if (NGX_HAVE_DEVPOLL) |
467 | 1233 |
1234 module = &ngx_devpoll_module; | |
1235 | |
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1236 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1237 |
469 | 1238 #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
|
1239 |
467 | 1240 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
|
1241 |
467 | 1242 #endif |
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1243 |
469 | 1244 #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
|
1245 |
467 | 1246 if (module == NULL) { |
1247 module = &ngx_select_module; | |
1248 } | |
1249 | |
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1250 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1251 |
467 | 1252 if (module == NULL) { |
1253 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
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|
1254 |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1255 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
|
1256 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1257 } |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1258 |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1259 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
|
1260 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1261 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
|
1262 { |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1263 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1264 } |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1265 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1266 module = ngx_modules[i]; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1267 break; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1268 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1269 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1270 |
467 | 1271 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
|
1272 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
|
1273 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
|
1274 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1275 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1276 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
467 | 1277 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
|
1278 |
663 | 1279 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
|
1280 |
467 | 1281 event_module = module->ctx; |
1282 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
|
1283 |
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
1284 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
|
1285 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
|
1286 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
|
1287 |
467 | 1288 |
501 | 1289 #if (NGX_HAVE_RTSIG) |
1290 | |
1291 if (!rtsig) { | |
1292 return NGX_CONF_OK; | |
1293 } | |
1294 | |
1295 if (ecf->accept_mutex) { | |
467 | 1296 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
|
1297 } |
467 | 1298 |
1299 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
|
1300 |
467 | 1301 if (ccf->worker_processes == 0) { |
1302 return NGX_CONF_OK; | |
1303 } | |
1304 | |
1305 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
1306 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
1307 | |
1308 return NGX_CONF_ERROR; | |
573 | 1309 |
1310 #else | |
1311 | |
1312 return NGX_CONF_OK; | |
1313 | |
1314 #endif | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1315 } |