Mercurial > hg > nginx-quic
annotate src/event/ngx_event.c @ 6379:cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 04 Feb 2016 18:30:21 +0300 |
parents | 0f203a2af17c |
children | 8f038068f4bc |
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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6 |
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7 |
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8 #include <ngx_config.h> |
17
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
92
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11 |
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12 |
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13 #define DEFAULT_CONNECTIONS 512 |
92
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14 |
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15 |
467 | 16 extern ngx_module_t ngx_kqueue_module; |
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17 extern ngx_module_t ngx_eventport_module; |
467 | 18 extern ngx_module_t ngx_devpoll_module; |
19 extern ngx_module_t ngx_epoll_module; | |
97
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20 extern ngx_module_t ngx_select_module; |
92
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21 |
63
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22 |
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Fixed master exit if there is no events section (ticket #150).
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23 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
303
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24 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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25 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
96
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26 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
209
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27 |
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28 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 29 void *conf); |
96
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30 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
307
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31 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 32 void *conf); |
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33 |
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34 static void *ngx_event_core_create_conf(ngx_cycle_t *cycle); |
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35 static char *ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf); |
90
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36 |
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37 |
563 | 38 static ngx_uint_t ngx_timer_resolution; |
39 sig_atomic_t ngx_event_timer_alarm; | |
40 | |
495 | 41 static ngx_uint_t ngx_event_max_module; |
303
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42 |
495 | 43 ngx_uint_t ngx_event_flags; |
44 ngx_event_actions_t ngx_event_actions; | |
91
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45 |
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46 |
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47 static ngx_atomic_t connection_counter = 1; |
493 | 48 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
309
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49 |
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50 |
493 | 51 ngx_atomic_t *ngx_accept_mutex_ptr; |
611 | 52 ngx_shmtx_t ngx_accept_mutex; |
53 ngx_uint_t ngx_use_accept_mutex; | |
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54 ngx_uint_t ngx_accept_events; |
495 | 55 ngx_uint_t ngx_accept_mutex_held; |
56 ngx_msec_t ngx_accept_mutex_delay; | |
57 ngx_int_t ngx_accept_disabled; | |
0
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58 |
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59 |
426
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60 #if (NGX_STAT_STUB) |
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61 |
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62 ngx_atomic_t ngx_stat_accepted0; |
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63 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
495 | 64 ngx_atomic_t ngx_stat_handled0; |
65 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
426
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66 ngx_atomic_t ngx_stat_requests0; |
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67 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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68 ngx_atomic_t ngx_stat_active0; |
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69 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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70 ngx_atomic_t ngx_stat_reading0; |
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71 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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72 ngx_atomic_t ngx_stat_writing0; |
495 | 73 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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74 ngx_atomic_t ngx_stat_waiting0; |
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75 ngx_atomic_t *ngx_stat_waiting = &ngx_stat_waiting0; |
426
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76 |
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77 #endif |
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78 |
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79 |
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80 |
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81 static ngx_command_t ngx_events_commands[] = { |
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82 |
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83 { ngx_string("events"), |
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84 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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85 ngx_events_block, |
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86 0, |
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87 0, |
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88 NULL }, |
90
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89 |
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90 ngx_null_command |
90
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91 }; |
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92 |
577 | 93 |
311
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94 static ngx_core_module_t ngx_events_module_ctx = { |
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95 ngx_string("events"), |
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96 NULL, |
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97 ngx_event_init_conf |
577 | 98 }; |
311
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99 |
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100 |
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101 ngx_module_t ngx_events_module = { |
509 | 102 NGX_MODULE_V1, |
311
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103 &ngx_events_module_ctx, /* module context */ |
90
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104 ngx_events_commands, /* module directives */ |
96
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105 NGX_CORE_MODULE, /* module type */ |
541 | 106 NULL, /* init master */ |
113
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107 NULL, /* init module */ |
541 | 108 NULL, /* init process */ |
109 NULL, /* init thread */ | |
110 NULL, /* exit thread */ | |
111 NULL, /* exit process */ | |
112 NULL, /* exit master */ | |
113 NGX_MODULE_V1_PADDING | |
90
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114 }; |
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115 |
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116 |
107
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117 static ngx_str_t event_core_name = ngx_string("event_core"); |
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118 |
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119 |
107
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120 static ngx_command_t ngx_event_core_commands[] = { |
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121 |
543 | 122 { ngx_string("worker_connections"), |
123 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
124 ngx_event_connections, | |
125 0, | |
126 0, | |
127 NULL }, | |
128 | |
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129 { ngx_string("use"), |
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130 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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131 ngx_event_use, |
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132 0, |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
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|
133 0, |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
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|
134 NULL }, |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
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|
135 |
248
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
136 { ngx_string("multi_accept"), |
667 | 137 NGX_EVENT_CONF|NGX_CONF_FLAG, |
248
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
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parents:
245
diff
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|
138 ngx_conf_set_flag_slot, |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
139 0, |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
140 offsetof(ngx_event_conf_t, multi_accept), |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
141 NULL }, |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
142 |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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301
diff
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|
143 { ngx_string("accept_mutex"), |
667 | 144 NGX_EVENT_CONF|NGX_CONF_FLAG, |
303
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145 ngx_conf_set_flag_slot, |
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301
diff
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|
146 0, |
00c5660d2707
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diff
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147 offsetof(ngx_event_conf_t, accept_mutex), |
611 | 148 NULL }, |
303
00c5660d2707
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301
diff
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|
149 |
306
6b91bfbc4123
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305
diff
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150 { ngx_string("accept_mutex_delay"), |
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305
diff
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|
151 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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diff
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|
152 ngx_conf_set_msec_slot, |
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Igor Sysoev <igor@sysoev.ru>
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305
diff
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|
153 0, |
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
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305
diff
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|
154 offsetof(ngx_event_conf_t, accept_mutex_delay), |
6b91bfbc4123
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Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
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|
155 NULL }, |
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parents:
305
diff
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|
156 |
307
ce375c313e96
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|
157 { ngx_string("debug_connection"), |
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158 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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159 ngx_event_debug_connection, |
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160 0, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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306
diff
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|
161 0, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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162 NULL }, |
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163 |
209
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164 ngx_null_command |
90
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165 }; |
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166 |
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167 |
107
b5be4b0448d3
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168 ngx_event_module_t ngx_event_core_module_ctx = { |
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169 &event_core_name, |
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Fixed master exit if there is no events section (ticket #150).
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170 ngx_event_core_create_conf, /* create configuration */ |
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171 ngx_event_core_init_conf, /* init configuration */ |
91
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172 |
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173 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
91
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174 }; |
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175 |
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176 |
107
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177 ngx_module_t ngx_event_core_module = { |
509 | 178 NGX_MODULE_V1, |
107
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179 &ngx_event_core_module_ctx, /* module context */ |
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180 ngx_event_core_commands, /* module directives */ |
96
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181 NGX_EVENT_MODULE, /* module type */ |
541 | 182 NULL, /* init master */ |
303
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183 ngx_event_module_init, /* init module */ |
541 | 184 ngx_event_process_init, /* init process */ |
185 NULL, /* init thread */ | |
186 NULL, /* exit thread */ | |
187 NULL, /* exit process */ | |
188 NULL, /* exit master */ | |
189 NGX_MODULE_V1_PADDING | |
90
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190 }; |
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191 |
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192 |
563 | 193 void |
194 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
195 { | |
196 ngx_uint_t flags; | |
567 | 197 ngx_msec_t timer, delta; |
563 | 198 |
199 if (ngx_timer_resolution) { | |
200 timer = NGX_TIMER_INFINITE; | |
201 flags = 0; | |
202 | |
203 } else { | |
204 timer = ngx_event_find_timer(); | |
205 flags = NGX_UPDATE_TIME; | |
206 | |
6113
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207 #if (NGX_WIN32) |
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208 |
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209 /* handle signals from master in case of network inactivity */ |
563 | 210 |
211 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
212 timer = 500; | |
213 } | |
214 | |
215 #endif | |
216 } | |
217 | |
611 | 218 if (ngx_use_accept_mutex) { |
563 | 219 if (ngx_accept_disabled > 0) { |
220 ngx_accept_disabled--; | |
221 | |
222 } else { | |
223 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
224 return; | |
225 } | |
226 | |
227 if (ngx_accept_mutex_held) { | |
228 flags |= NGX_POST_EVENTS; | |
229 | |
230 } else { | |
231 if (timer == NGX_TIMER_INFINITE | |
232 || timer > ngx_accept_mutex_delay) | |
233 { | |
234 timer = ngx_accept_mutex_delay; | |
235 } | |
236 } | |
237 } | |
238 } | |
239 | |
567 | 240 delta = ngx_current_msec; |
241 | |
563 | 242 (void) ngx_process_events(cycle, timer, flags); |
243 | |
567 | 244 delta = ngx_current_msec - delta; |
245 | |
246 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
247 "timer delta: %M", delta); | |
248 | |
5821
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|
249 ngx_event_process_posted(cycle, &ngx_posted_accept_events); |
563 | 250 |
251 if (ngx_accept_mutex_held) { | |
611 | 252 ngx_shmtx_unlock(&ngx_accept_mutex); |
563 | 253 } |
254 | |
573 | 255 if (delta) { |
256 ngx_event_expire_timers(); | |
257 } | |
258 | |
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259 ngx_event_process_posted(cycle, &ngx_posted_events); |
563 | 260 } |
261 | |
262 | |
509 | 263 ngx_int_t |
1354
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264 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
509 | 265 { |
266 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
577 | 267 |
509 | 268 /* kqueue, epoll */ |
269 | |
270 if (!rev->active && !rev->ready) { | |
271 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
272 == NGX_ERROR) | |
273 { | |
274 return NGX_ERROR; | |
275 } | |
276 } | |
577 | 277 |
509 | 278 return NGX_OK; |
279 | |
280 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
281 | |
282 /* select, poll, /dev/poll */ | |
283 | |
284 if (!rev->active && !rev->ready) { | |
285 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
286 == NGX_ERROR) | |
287 { | |
288 return NGX_ERROR; | |
289 } | |
290 | |
291 return NGX_OK; | |
292 } | |
293 | |
294 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
295 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
296 == NGX_ERROR) | |
297 { | |
298 return NGX_ERROR; | |
299 } | |
300 | |
301 return NGX_OK; | |
302 } | |
303 | |
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304 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 305 |
306 /* event ports */ | |
307 | |
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308 if (!rev->active && !rev->ready) { |
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309 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
509 | 310 return NGX_ERROR; |
311 } | |
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312 |
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313 return NGX_OK; |
509 | 314 } |
577 | 315 |
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316 if (rev->oneshot && !rev->ready) { |
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317 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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318 return NGX_ERROR; |
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319 } |
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320 |
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321 return NGX_OK; |
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322 } |
509 | 323 } |
324 | |
6126
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Removed the obsolete rtsig module.
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|
325 /* iocp */ |
509 | 326 |
327 return NGX_OK; | |
328 } | |
329 | |
330 | |
331 ngx_int_t | |
332 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
333 { | |
334 ngx_connection_t *c; | |
335 | |
336 if (lowat) { | |
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337 c = wev->data; |
509 | 338 |
339 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
340 return NGX_ERROR; | |
341 } | |
342 } | |
343 | |
344 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
345 | |
346 /* kqueue, epoll */ | |
347 | |
348 if (!wev->active && !wev->ready) { | |
349 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
350 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
351 == NGX_ERROR) | |
352 { | |
353 return NGX_ERROR; | |
354 } | |
355 } | |
356 | |
357 return NGX_OK; | |
358 | |
359 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
360 | |
361 /* select, poll, /dev/poll */ | |
362 | |
363 if (!wev->active && !wev->ready) { | |
364 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
365 == NGX_ERROR) | |
366 { | |
367 return NGX_ERROR; | |
368 } | |
369 | |
370 return NGX_OK; | |
371 } | |
372 | |
373 if (wev->active && wev->ready) { | |
374 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
375 == NGX_ERROR) | |
376 { | |
377 return NGX_ERROR; | |
378 } | |
379 | |
380 return NGX_OK; | |
381 } | |
382 | |
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383 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 384 |
385 /* event ports */ | |
386 | |
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387 if (!wev->active && !wev->ready) { |
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388 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
509 | 389 return NGX_ERROR; |
390 } | |
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391 |
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392 return NGX_OK; |
509 | 393 } |
577 | 394 |
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395 if (wev->oneshot && wev->ready) { |
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396 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
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397 return NGX_ERROR; |
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398 } |
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399 |
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400 return NGX_OK; |
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|
401 } |
509 | 402 } |
403 | |
6126
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Removed the obsolete rtsig module.
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404 /* iocp */ |
509 | 405 |
406 return NGX_OK; | |
407 } | |
408 | |
409 | |
4599
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Fixed master exit if there is no events section (ticket #150).
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|
410 static char * |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
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parents:
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|
411 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
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Fixed master exit if there is no events section (ticket #150).
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parents:
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changeset
|
412 { |
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Fixed master exit if there is no events section (ticket #150).
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|
413 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
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Fixed master exit if there is no events section (ticket #150).
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414 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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|
415 "no \"events\" section in configuration"); |
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416 return NGX_CONF_ERROR; |
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parents:
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|
417 } |
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Fixed master exit if there is no events section (ticket #150).
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|
418 |
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Fixed master exit if there is no events section (ticket #150).
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419 return NGX_CONF_OK; |
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Fixed master exit if there is no events section (ticket #150).
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parents:
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|
420 } |
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Fixed master exit if there is no events section (ticket #150).
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parents:
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changeset
|
421 |
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Fixed master exit if there is no events section (ticket #150).
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|
422 |
509 | 423 static ngx_int_t |
424 ngx_event_module_init(ngx_cycle_t *cycle) | |
303
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425 { |
543 | 426 void ***cf; |
605 | 427 u_char *shared; |
611 | 428 size_t size, cl; |
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|
429 ngx_shm_t shm; |
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430 ngx_time_t *tp; |
563 | 431 ngx_core_conf_t *ccf; |
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432 ngx_event_conf_t *ecf; |
473 | 433 |
434 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
435 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
436 | |
2725 | 437 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
641 | 438 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
439 "using the \"%s\" event method", ecf->name); | |
440 } | |
473 | 441 |
563 | 442 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
303
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443 |
563 | 444 ngx_timer_resolution = ccf->timer_resolution; |
445 | |
446 #if !(NGX_WIN32) | |
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447 { |
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parents:
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448 ngx_int_t limit; |
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449 struct rlimit rlmt; |
303
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450 |
543 | 451 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
452 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
453 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
454 | |
455 } else { | |
456 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
457 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
458 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
459 { | |
460 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
461 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
462 | |
463 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
4593
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Fixed grammar in error messages.
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parents:
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diff
changeset
|
464 "%ui worker_connections exceed " |
543 | 465 "open file resource limit: %i", |
466 ecf->connections, limit); | |
467 } | |
468 } | |
1704
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469 } |
605 | 470 #endif /* !(NGX_WIN32) */ |
471 | |
543 | 472 |
611 | 473 if (ccf->master == 0) { |
303
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474 return NGX_OK; |
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475 } |
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476 |
611 | 477 if (ngx_accept_mutex_ptr) { |
478 return NGX_OK; | |
479 } | |
480 | |
481 | |
4593
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Fixed grammar in error messages.
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parents:
4412
diff
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|
482 /* cl should be equal to or greater than cache line size */ |
611 | 483 |
484 cl = 128; | |
485 | |
486 size = cl /* ngx_accept_mutex */ | |
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487 + cl /* ngx_connection_counter */ |
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488 + cl; /* ngx_temp_number */ |
303
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489 |
426
3f88935a02e8
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diff
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|
490 #if (NGX_STAT_STUB) |
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491 |
611 | 492 size += cl /* ngx_stat_accepted */ |
493 + cl /* ngx_stat_handled */ | |
494 + cl /* ngx_stat_requests */ | |
495 + cl /* ngx_stat_active */ | |
496 + cl /* ngx_stat_reading */ | |
5115
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Status: introduced the "ngx_stat_waiting" counter.
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497 + cl /* ngx_stat_writing */ |
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Status: introduced the "ngx_stat_waiting" counter.
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|
498 + cl; /* ngx_stat_waiting */ |
426
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499 |
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500 #endif |
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501 |
605 | 502 shm.size = size; |
6131
be3aaf9f0005
Core: fixed nginx_shared_zone name.
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parents:
6126
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|
503 shm.name.len = sizeof("nginx_shared_zone") - 1; |
2720
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support attaching to an existent Win32 shared memory
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|
504 shm.name.data = (u_char *) "nginx_shared_zone"; |
605 | 505 shm.log = cycle->log; |
506 | |
507 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
358
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nginx-0.0.7-2004-06-17-21:18:53 import
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diff
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508 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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|
509 } |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
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307
diff
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510 |
605 | 511 shared = shm.addr; |
512 | |
330
377a955421dc
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parents:
325
diff
changeset
|
513 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
3909
0daede16d68b
use POSIX semaphores in shmtx instead of sched_yield()
Igor Sysoev <igor@sysoev.ru>
parents:
3473
diff
changeset
|
514 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
611 | 515 |
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
516 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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|
517 cycle->lock_file.data) |
611 | 518 != NGX_OK) |
519 { | |
520 return NGX_ERROR; | |
521 } | |
522 | |
523 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
309
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524 |
2720
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support attaching to an existent Win32 shared memory
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|
525 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
563 | 526 |
325
7c3323909107
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323
diff
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527 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 528 "counter: %p, %d", |
325
7c3323909107
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323
diff
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529 ngx_connection_counter, *ngx_connection_counter); |
7c3323909107
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diff
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530 |
3035
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531 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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532 |
f9d97311c652
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|
533 tp = ngx_timeofday(); |
f9d97311c652
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|
534 |
f9d97311c652
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|
535 ngx_random_number = (tp->msec << 16) + ngx_pid; |
f9d97311c652
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|
536 |
f9d97311c652
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|
537 #if (NGX_STAT_STUB) |
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538 |
f9d97311c652
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|
539 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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540 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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541 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
f9d97311c652
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542 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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543 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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|
544 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
5115
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5002
diff
changeset
|
545 ngx_stat_waiting = (ngx_atomic_t *) (shared + 9 * cl); |
3035
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|
546 |
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|
547 #endif |
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548 |
303
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549 return NGX_OK; |
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550 } |
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551 |
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552 |
563 | 553 #if !(NGX_WIN32) |
554 | |
4759
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Fixed compilation with -Wmissing-prototypes.
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parents:
4613
diff
changeset
|
555 static void |
563 | 556 ngx_timer_signal_handler(int signo) |
557 { | |
558 ngx_event_timer_alarm = 1; | |
559 | |
560 #if 1 | |
561 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
562 #endif | |
563 } | |
564 | |
565 #endif | |
566 | |
567 | |
509 | 568 static ngx_int_t |
569 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
|
570 { |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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parents:
288
diff
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|
571 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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|
572 ngx_event_t *rev, *wev; |
543 | 573 ngx_listening_t *ls; |
574 ngx_connection_t *c, *next, *old; | |
303
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diff
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|
575 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
|
576 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
|
577 ngx_event_module_t *module; |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
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|
578 |
303
00c5660d2707
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|
579 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
306
6b91bfbc4123
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parents:
305
diff
changeset
|
580 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
303
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|
581 |
865 | 582 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
611 | 583 ngx_use_accept_mutex = 1; |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
584 ngx_accept_mutex_held = 0; |
306
6b91bfbc4123
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parents:
305
diff
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|
585 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
611 | 586 |
587 } else { | |
588 ngx_use_accept_mutex = 0; | |
303
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|
589 } |
00c5660d2707
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|
590 |
5235
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Win32: accept_mutex now always disabled (ticket #362).
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591 #if (NGX_WIN32) |
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592 |
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593 /* |
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594 * disable accept mutex on win32 as it may cause deadlock if |
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595 * grabbed by a process which can't accept connections |
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596 */ |
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597 |
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598 ngx_use_accept_mutex = 0; |
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599 |
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600 #endif |
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601 |
5821
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602 ngx_queue_init(&ngx_posted_accept_events); |
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603 ngx_queue_init(&ngx_posted_events); |
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604 |
270
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605 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
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606 return NGX_ERROR; |
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607 } |
209
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608 |
6379
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Dynamic modules: changed ngx_modules to cycle->modules.
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609 for (m = 0; cycle->modules[m]; m++) { |
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610 if (cycle->modules[m]->type != NGX_EVENT_MODULE) { |
91
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611 continue; |
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612 } |
59
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613 |
6379
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614 if (cycle->modules[m]->ctx_index != ecf->use) { |
2062
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615 continue; |
91
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616 } |
2062
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617 |
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618 module = cycle->modules[m]->ctx; |
2062
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619 |
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620 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
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621 /* fatal */ |
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622 exit(2); |
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623 } |
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624 |
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625 break; |
44
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diff
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626 } |
0
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627 |
543 | 628 #if !(NGX_WIN32) |
629 | |
563 | 630 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
1704
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631 struct sigaction sa; |
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632 struct itimerval itv; |
563 | 633 |
634 ngx_memzero(&sa, sizeof(struct sigaction)); | |
635 sa.sa_handler = ngx_timer_signal_handler; | |
636 sigemptyset(&sa.sa_mask); | |
637 | |
638 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
639 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
640 "sigaction(SIGALRM) failed"); | |
641 return NGX_ERROR; | |
642 } | |
643 | |
644 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
645 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
646 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
647 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
648 | |
649 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
650 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
651 "setitimer() failed"); | |
577 | 652 } |
563 | 653 } |
654 | |
543 | 655 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
1704
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656 struct rlimit rlmt; |
543 | 657 |
658 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
659 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
660 "getrlimit(RLIMIT_NOFILE) failed"); | |
661 return NGX_ERROR; | |
662 } | |
663 | |
664 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
665 | |
666 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
667 cycle->log); | |
668 if (cycle->files == NULL) { | |
669 return NGX_ERROR; | |
670 } | |
671 } | |
672 | |
6266
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673 #else |
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674 |
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675 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
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676 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, |
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677 "the \"timer_resolution\" directive is not supported " |
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678 "with the configured event method, ignored"); |
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679 ngx_timer_resolution = 0; |
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680 } |
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681 |
543 | 682 #endif |
683 | |
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684 cycle->connections = |
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685 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
561 | 686 if (cycle->connections == NULL) { |
209
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687 return NGX_ERROR; |
112
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688 } |
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689 |
561 | 690 c = cycle->connections; |
114
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691 |
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692 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
209
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693 cycle->log); |
561 | 694 if (cycle->read_events == NULL) { |
209
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695 return NGX_ERROR; |
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696 } |
91
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|
697 |
561 | 698 rev = cycle->read_events; |
375
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|
699 for (i = 0; i < cycle->connection_n; i++) { |
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|
700 rev[i].closed = 1; |
481 | 701 rev[i].instance = 1; |
375
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702 } |
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703 |
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704 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
481 | 705 cycle->log); |
561 | 706 if (cycle->write_events == NULL) { |
209
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707 return NGX_ERROR; |
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708 } |
0
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|
709 |
561 | 710 wev = cycle->write_events; |
375
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711 for (i = 0; i < cycle->connection_n; i++) { |
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712 wev[i].closed = 1; |
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713 } |
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714 |
543 | 715 i = cycle->connection_n; |
716 next = NULL; | |
717 | |
718 do { | |
719 i--; | |
720 | |
721 c[i].data = next; | |
561 | 722 c[i].read = &cycle->read_events[i]; |
723 c[i].write = &cycle->write_events[i]; | |
543 | 724 c[i].fd = (ngx_socket_t) -1; |
725 | |
726 next = &c[i]; | |
727 } while (i); | |
728 | |
729 cycle->free_connections = next; | |
2062
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730 cycle->free_connection_n = cycle->connection_n; |
543 | 731 |
0
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|
732 /* for each listening socket */ |
103
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|
733 |
543 | 734 ls = cycle->listening.elts; |
114
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735 for (i = 0; i < cycle->listening.nelts; i++) { |
3
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|
736 |
6153
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|
737 #if (NGX_HAVE_REUSEPORT) |
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|
738 if (ls[i].reuseport && ls[i].worker != ngx_worker) { |
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|
739 continue; |
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|
740 } |
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|
741 #endif |
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|
742 |
543 | 743 c = ngx_get_connection(ls[i].fd, cycle->log); |
0
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|
744 |
543 | 745 if (c == NULL) { |
746 return NGX_ERROR; | |
747 } | |
103
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748 |
543 | 749 c->log = &ls[i].log; |
750 | |
751 c->listening = &ls[i]; | |
752 ls[i].connection = c; | |
753 | |
561 | 754 rev = c->read; |
209
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755 |
114
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|
756 rev->log = c->log; |
301
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|
757 rev->accept = 1; |
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758 |
469 | 759 #if (NGX_HAVE_DEFERRED_ACCEPT) |
543 | 760 rev->deferred_accept = ls[i].deferred_accept; |
0
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diff
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|
761 #endif |
59
e8cdc2989cee
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|
762 |
209
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763 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
543 | 764 if (ls[i].previous) { |
114
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765 |
209
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766 /* |
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changeset
|
767 * delete the old accept events that were bound to |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
768 * the old cycle read events array |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
769 */ |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
770 |
543 | 771 old = ls[i].previous->connection; |
772 | |
773 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
774 == NGX_ERROR) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
775 { |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
776 return NGX_ERROR; |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
777 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
778 |
543 | 779 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
|
780 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
781 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
782 |
461 | 783 #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
|
784 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
785 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
|
786 ngx_iocp_conf_t *iocpcf; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
787 |
509 | 788 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
|
789 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
790 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
|
791 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
792 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
793 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
794 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
|
795 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
796 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
797 |
543 | 798 ls[i].log.handler = ngx_acceptex_log_error; |
799 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
800 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
543 | 801 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
802 == NGX_ERROR) | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
803 { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
804 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
805 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
806 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
807 } else { |
509 | 808 rev->handler = ngx_event_accept; |
461 | 809 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
810 if (ngx_use_accept_mutex) { |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
811 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
812 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
813 |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
814 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
|
815 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
816 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
817 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
818 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
819 #else |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
820 |
509 | 821 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
|
822 |
6155
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
823 if (ngx_use_accept_mutex |
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
824 #if (NGX_HAVE_REUSEPORT) |
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
825 && !ls[i].reuseport |
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
826 #endif |
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
827 ) |
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
828 { |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
829 continue; |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
830 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
831 |
6126
adba26ff70b5
Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents:
6125
diff
changeset
|
832 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
adba26ff70b5
Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents:
6125
diff
changeset
|
833 return NGX_ERROR; |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
834 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
835 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
836 #endif |
543 | 837 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
838 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
839 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
840 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
|
841 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
842 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
843 |
509 | 844 ngx_int_t |
845 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
452 | 846 { |
847 int sndlowat; | |
848 | |
455 | 849 #if (NGX_HAVE_LOWAT_EVENT) |
452 | 850 |
455 | 851 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
452 | 852 c->write->available = lowat; |
853 return NGX_OK; | |
854 } | |
855 | |
856 #endif | |
577 | 857 |
452 | 858 if (lowat == 0 || c->sndlowat) { |
859 return NGX_OK; | |
860 } | |
861 | |
862 sndlowat = (int) lowat; | |
863 | |
864 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
1092 | 865 (const void *) &sndlowat, sizeof(int)) |
866 == -1) | |
452 | 867 { |
868 ngx_connection_error(c, ngx_socket_errno, | |
869 "setsockopt(SO_SNDLOWAT) failed"); | |
870 return NGX_ERROR; | |
871 } | |
872 | |
873 c->sndlowat = 1; | |
874 | |
875 return NGX_OK; | |
876 } | |
877 | |
878 | |
509 | 879 static char * |
880 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
|
881 { |
501 | 882 char *rv; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
883 void ***ctx; |
501 | 884 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
|
885 ngx_conf_t pcf; |
501 | 886 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
|
887 |
5002
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
888 if (*(void **) conf) { |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
889 return "is duplicate"; |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
890 } |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
891 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
892 /* 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
|
893 |
6378
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6266
diff
changeset
|
894 ngx_event_max_module = ngx_count_modules(cf->cycle, 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
|
895 |
501 | 896 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
897 if (ctx == NULL) { | |
898 return NGX_CONF_ERROR; | |
899 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
900 |
501 | 901 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
902 if (*ctx == NULL) { | |
903 return NGX_CONF_ERROR; | |
904 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
905 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
906 *(void **) conf = ctx; |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
907 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
908 for (i = 0; cf->cycle->modules[i]; i++) { |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
909 if (cf->cycle->modules[i]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
910 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
911 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
912 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
913 m = cf->cycle->modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
914 |
501 | 915 if (m->create_conf) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
916 (*ctx)[cf->cycle->modules[i]->ctx_index] = |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
917 m->create_conf(cf->cycle); |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
918 if ((*ctx)[cf->cycle->modules[i]->ctx_index] == NULL) { |
501 | 919 return NGX_CONF_ERROR; |
920 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
921 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
922 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
923 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
924 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
925 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
|
926 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
|
927 cf->cmd_type = NGX_EVENT_CONF; |
501 | 928 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
929 rv = ngx_conf_parse(cf, NULL); |
501 | 930 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
931 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
932 |
6166 | 933 if (rv != NGX_CONF_OK) { |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
934 return rv; |
6166 | 935 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
936 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
937 for (i = 0; cf->cycle->modules[i]; i++) { |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
938 if (cf->cycle->modules[i]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
939 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
940 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
941 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
942 m = cf->cycle->modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
943 |
501 | 944 if (m->init_conf) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
945 rv = m->init_conf(cf->cycle, |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
946 (*ctx)[cf->cycle->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
|
947 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
|
948 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
949 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
950 } |
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 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
953 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
|
954 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
955 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
956 |
509 | 957 static char * |
958 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
|
959 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
960 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
|
961 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
962 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
|
963 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
964 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
2024 | 965 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
|
966 } |
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 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
|
969 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
|
970 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
|
971 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 972 "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
|
973 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
974 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
|
975 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
976 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
977 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
|
978 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
979 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
|
980 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
981 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
982 |
509 | 983 static char * |
984 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
|
985 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
986 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
|
987 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
988 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
|
989 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
|
990 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
|
991 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
|
992 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
993 if (ecf->use != NGX_CONF_UNSET_UINT) { |
2024 | 994 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
|
995 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
996 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
997 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
|
998 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
999 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
|
1000 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
|
1001 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
|
1002 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1003 old_ecf = NULL; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1004 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1005 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1006 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1007 for (m = 0; cf->cycle->modules[m]; m++) { |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1008 if (cf->cycle->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
|
1009 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1010 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1011 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1012 module = cf->cycle->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
|
1013 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
|
1014 if (ngx_strcmp(module->name->data, value[1].data) == 0) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1015 ecf->use = cf->cycle->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
|
1016 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
|
1017 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1018 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
|
1019 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1020 && 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
|
1021 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1022 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 1023 "when the server runs without a master process " |
1024 "the \"%V\" event type must be the same as " | |
1025 "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
|
1026 "and it cannot be changed on the fly, " |
467 | 1027 "to change it you need to stop server " |
1028 "and start it again", | |
1029 &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
|
1030 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1031 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
|
1032 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1033 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1034 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
|
1035 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1036 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1037 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1038 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1039 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1040 "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
|
1041 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1042 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
|
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 |
509 | 1046 static char * |
1047 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
|
1048 { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1049 #if (NGX_DEBUG) |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1050 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
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|
1051 |
4763
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When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1052 ngx_int_t rc; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1053 ngx_str_t *value; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1054 ngx_url_t u; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1055 ngx_cidr_t c, *cidr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1056 ngx_uint_t i; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1057 struct sockaddr_in *sin; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1058 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1059 struct sockaddr_in6 *sin6; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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changeset
|
1060 #endif |
307
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diff
changeset
|
1061 |
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|
1062 value = cf->args->elts; |
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306
diff
changeset
|
1063 |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1064 #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
|
1065 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1066 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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changeset
|
1067 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
|
1068 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1069 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1070 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1071 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1072 cidr->family = AF_UNIX; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1073 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
|
1074 } |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
1075 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1076 #endif |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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changeset
|
1077 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1078 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
|
1079 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1080 if (rc != NGX_ERROR) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1081 if (rc == NGX_DONE) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1082 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
|
1083 "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
|
1084 &value[1]); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1085 } |
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>
parents:
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diff
changeset
|
1087 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1088 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1089 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1090 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1091 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1092 *cidr = c; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1093 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1094 return NGX_CONF_OK; |
307
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parents:
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diff
changeset
|
1095 } |
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parents:
306
diff
changeset
|
1096 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1097 ngx_memzero(&u, sizeof(ngx_url_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1098 u.host = value[1]; |
307
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parents:
306
diff
changeset
|
1099 |
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
|
1100 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
|
1101 if (u.err) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1102 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1103 "%s in debug_connection \"%V\"", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1104 u.err, &u.host); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1105 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1106 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1107 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1108 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1109 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1110 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
|
1111 if (cidr == NULL) { |
307
ce375c313e96
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parents:
306
diff
changeset
|
1112 return NGX_CONF_ERROR; |
ce375c313e96
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diff
changeset
|
1113 } |
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306
diff
changeset
|
1114 |
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
|
1115 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
|
1116 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1117 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
|
1118 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
|
1119 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1120 switch (cidr[i].family) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1121 |
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 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1123 case AF_INET6: |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1124 sin6 = (struct sockaddr_in6 *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1125 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
|
1126 ngx_memset(cidr[i].u.in6.mask.s6_addr, 0xff, 16); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1127 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
|
1128 #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
|
1129 |
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 default: /* AF_INET */ |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1131 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
|
1132 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
|
1133 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:
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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 } |
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
|
1136 } |
307
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1137 |
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parents:
306
diff
changeset
|
1138 #else |
ce375c313e96
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306
diff
changeset
|
1139 |
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parents:
306
diff
changeset
|
1140 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
|
1141 "\"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
|
1142 "nginx using --with-debug option to enable it"); |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1143 |
ce375c313e96
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306
diff
changeset
|
1144 #endif |
ce375c313e96
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parents:
306
diff
changeset
|
1145 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1146 return NGX_CONF_OK; |
307
ce375c313e96
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diff
changeset
|
1147 } |
ce375c313e96
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diff
changeset
|
1148 |
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306
diff
changeset
|
1149 |
509 | 1150 static void * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1151 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
|
1152 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1153 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
|
1154 |
501 | 1155 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1156 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
|
1157 return NULL; |
501 | 1158 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1159 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1160 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
|
1161 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
|
1162 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
|
1163 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
|
1164 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
|
1165 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
|
1166 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1167 #if (NGX_DEBUG) |
501 | 1168 |
1169 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
|
1170 sizeof(ngx_cidr_t)) == NGX_ERROR) |
501 | 1171 { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1172 return NULL; |
501 | 1173 } |
1174 | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1175 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1176 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1177 return ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1178 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1179 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1180 |
509 | 1181 static char * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1182 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
|
1183 { |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1184 ngx_event_conf_t *ecf = conf; |
467 | 1185 |
501 | 1186 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1187 int fd; | |
1188 #endif | |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1189 ngx_int_t i; |
467 | 1190 ngx_module_t *module; |
1191 ngx_event_module_t *event_module; | |
1192 | |
1193 module = NULL; | |
1194 | |
469 | 1195 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1196 |
1197 fd = epoll_create(100); | |
1198 | |
1199 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
|
1200 (void) close(fd); |
467 | 1201 module = &ngx_epoll_module; |
1202 | |
1203 } else if (ngx_errno != NGX_ENOSYS) { | |
1204 module = &ngx_epoll_module; | |
1205 } | |
1206 | |
1207 #endif | |
1208 | |
469 | 1209 #if (NGX_HAVE_DEVPOLL) |
467 | 1210 |
1211 module = &ngx_devpoll_module; | |
1212 | |
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1213 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1214 |
469 | 1215 #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
|
1216 |
467 | 1217 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
|
1218 |
467 | 1219 #endif |
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1220 |
469 | 1221 #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
|
1222 |
467 | 1223 if (module == NULL) { |
1224 module = &ngx_select_module; | |
1225 } | |
1226 | |
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1227 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1228 |
467 | 1229 if (module == NULL) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1230 for (i = 0; cycle->modules[i]; i++) { |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1231 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1232 if (cycle->modules[i]->type != NGX_EVENT_MODULE) { |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1233 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1234 } |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1235 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1236 event_module = cycle->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
|
1237 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1238 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
|
1239 { |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1240 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1241 } |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1242 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1243 module = cycle->modules[i]; |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1244 break; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1245 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1246 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1247 |
467 | 1248 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
|
1249 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
|
1250 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
|
1251 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1252 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1253 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
467 | 1254 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
|
1255 |
663 | 1256 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
|
1257 |
467 | 1258 event_module = module->ctx; |
1259 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
|
1260 |
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
1261 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
|
1262 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
|
1263 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
|
1264 |
573 | 1265 return NGX_CONF_OK; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1266 } |