Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 6125:4dc8e7b62216
Removed the obsolete aio module.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Wed, 22 Apr 2015 18:57:32 +0300 |
parents | 36d99c042652 |
children | adba26ff70b5 |
rev | line source |
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441
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1 |
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2 /* |
444
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
17
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
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13 #define DEFAULT_CONNECTIONS 512 |
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14 |
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15 |
467 | 16 extern ngx_module_t ngx_kqueue_module; |
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17 extern ngx_module_t ngx_eventport_module; |
467 | 18 extern ngx_module_t ngx_devpoll_module; |
19 extern ngx_module_t ngx_epoll_module; | |
20 extern ngx_module_t ngx_rtsig_module; | |
97
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21 extern ngx_module_t ngx_select_module; |
92
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22 |
63
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23 |
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Fixed master exit if there is no events section (ticket #150).
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24 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
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25 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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26 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
96
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27 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
209
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28 |
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29 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 30 void *conf); |
96
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31 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
307
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32 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 33 void *conf); |
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34 |
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35 static void *ngx_event_core_create_conf(ngx_cycle_t *cycle); |
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36 static char *ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf); |
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37 |
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38 |
563 | 39 static ngx_uint_t ngx_timer_resolution; |
40 sig_atomic_t ngx_event_timer_alarm; | |
41 | |
495 | 42 static ngx_uint_t ngx_event_max_module; |
303
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43 |
495 | 44 ngx_uint_t ngx_event_flags; |
45 ngx_event_actions_t ngx_event_actions; | |
91
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46 |
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47 |
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48 static ngx_atomic_t connection_counter = 1; |
493 | 49 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
309
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50 |
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51 |
493 | 52 ngx_atomic_t *ngx_accept_mutex_ptr; |
611 | 53 ngx_shmtx_t ngx_accept_mutex; |
54 ngx_uint_t ngx_use_accept_mutex; | |
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55 ngx_uint_t ngx_accept_events; |
495 | 56 ngx_uint_t ngx_accept_mutex_held; |
57 ngx_msec_t ngx_accept_mutex_delay; | |
58 ngx_int_t ngx_accept_disabled; | |
0
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59 |
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60 |
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61 #if (NGX_STAT_STUB) |
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62 |
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63 ngx_atomic_t ngx_stat_accepted0; |
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64 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
495 | 65 ngx_atomic_t ngx_stat_handled0; |
66 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
426
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67 ngx_atomic_t ngx_stat_requests0; |
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68 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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69 ngx_atomic_t ngx_stat_active0; |
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70 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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71 ngx_atomic_t ngx_stat_reading0; |
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72 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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73 ngx_atomic_t ngx_stat_writing0; |
495 | 74 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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75 ngx_atomic_t ngx_stat_waiting0; |
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76 ngx_atomic_t *ngx_stat_waiting = &ngx_stat_waiting0; |
426
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77 |
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78 #endif |
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79 |
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80 |
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81 |
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82 static ngx_command_t ngx_events_commands[] = { |
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83 |
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84 { ngx_string("events"), |
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85 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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86 ngx_events_block, |
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87 0, |
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88 0, |
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89 NULL }, |
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90 |
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91 ngx_null_command |
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92 }; |
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93 |
577 | 94 |
311
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95 static ngx_core_module_t ngx_events_module_ctx = { |
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96 ngx_string("events"), |
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97 NULL, |
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98 ngx_event_init_conf |
577 | 99 }; |
311
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100 |
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101 |
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102 ngx_module_t ngx_events_module = { |
509 | 103 NGX_MODULE_V1, |
311
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104 &ngx_events_module_ctx, /* module context */ |
90
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105 ngx_events_commands, /* module directives */ |
96
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106 NGX_CORE_MODULE, /* module type */ |
541 | 107 NULL, /* init master */ |
113
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108 NULL, /* init module */ |
541 | 109 NULL, /* init process */ |
110 NULL, /* init thread */ | |
111 NULL, /* exit thread */ | |
112 NULL, /* exit process */ | |
113 NULL, /* exit master */ | |
114 NGX_MODULE_V1_PADDING | |
90
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115 }; |
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116 |
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117 |
107
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118 static ngx_str_t event_core_name = ngx_string("event_core"); |
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119 |
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120 |
107
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121 static ngx_command_t ngx_event_core_commands[] = { |
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122 |
543 | 123 { ngx_string("worker_connections"), |
124 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
125 ngx_event_connections, | |
126 0, | |
127 0, | |
128 NULL }, | |
129 | |
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130 { ngx_string("connections"), |
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131 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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132 ngx_event_connections, |
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133 0, |
e1c815be05ae
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Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
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|
134 0, |
e1c815be05ae
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parents:
205
diff
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|
135 NULL }, |
90
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87
diff
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|
136 |
209
e1c815be05ae
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parents:
205
diff
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|
137 { ngx_string("use"), |
e1c815be05ae
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parents:
205
diff
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|
138 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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205
diff
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|
139 ngx_event_use, |
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parents:
205
diff
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|
140 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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|
141 0, |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
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|
142 NULL }, |
91
637625a2acdb
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parents:
90
diff
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|
143 |
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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|
144 { ngx_string("multi_accept"), |
667 | 145 NGX_EVENT_CONF|NGX_CONF_FLAG, |
248
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parents:
245
diff
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146 ngx_conf_set_flag_slot, |
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Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
147 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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|
148 offsetof(ngx_event_conf_t, multi_accept), |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
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parents:
245
diff
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|
149 NULL }, |
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nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
150 |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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301
diff
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151 { ngx_string("accept_mutex"), |
667 | 152 NGX_EVENT_CONF|NGX_CONF_FLAG, |
303
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153 ngx_conf_set_flag_slot, |
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301
diff
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154 0, |
00c5660d2707
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301
diff
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155 offsetof(ngx_event_conf_t, accept_mutex), |
611 | 156 NULL }, |
303
00c5660d2707
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301
diff
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|
157 |
306
6b91bfbc4123
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parents:
305
diff
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158 { ngx_string("accept_mutex_delay"), |
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305
diff
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159 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
6b91bfbc4123
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305
diff
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160 ngx_conf_set_msec_slot, |
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305
diff
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|
161 0, |
6b91bfbc4123
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305
diff
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162 offsetof(ngx_event_conf_t, accept_mutex_delay), |
6b91bfbc4123
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parents:
305
diff
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163 NULL }, |
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parents:
305
diff
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|
164 |
307
ce375c313e96
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165 { ngx_string("debug_connection"), |
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166 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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167 ngx_event_debug_connection, |
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168 0, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
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|
169 0, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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306
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|
170 NULL }, |
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306
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|
171 |
209
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172 ngx_null_command |
90
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173 }; |
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174 |
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175 |
107
b5be4b0448d3
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176 ngx_event_module_t ngx_event_core_module_ctx = { |
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177 &event_core_name, |
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Fixed master exit if there is no events section (ticket #150).
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178 ngx_event_core_create_conf, /* create configuration */ |
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179 ngx_event_core_init_conf, /* init configuration */ |
91
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180 |
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181 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
91
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182 }; |
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183 |
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184 |
107
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185 ngx_module_t ngx_event_core_module = { |
509 | 186 NGX_MODULE_V1, |
107
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187 &ngx_event_core_module_ctx, /* module context */ |
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188 ngx_event_core_commands, /* module directives */ |
96
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189 NGX_EVENT_MODULE, /* module type */ |
541 | 190 NULL, /* init master */ |
303
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191 ngx_event_module_init, /* init module */ |
541 | 192 ngx_event_process_init, /* init process */ |
193 NULL, /* init thread */ | |
194 NULL, /* exit thread */ | |
195 NULL, /* exit process */ | |
196 NULL, /* exit master */ | |
197 NGX_MODULE_V1_PADDING | |
90
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198 }; |
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199 |
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200 |
563 | 201 void |
202 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
203 { | |
204 ngx_uint_t flags; | |
567 | 205 ngx_msec_t timer, delta; |
563 | 206 |
207 if (ngx_timer_resolution) { | |
208 timer = NGX_TIMER_INFINITE; | |
209 flags = 0; | |
210 | |
211 } else { | |
212 timer = ngx_event_find_timer(); | |
213 flags = NGX_UPDATE_TIME; | |
214 | |
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215 #if (NGX_WIN32) |
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216 |
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217 /* handle signals from master in case of network inactivity */ |
563 | 218 |
219 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
220 timer = 500; | |
221 } | |
222 | |
223 #endif | |
224 } | |
225 | |
611 | 226 if (ngx_use_accept_mutex) { |
563 | 227 if (ngx_accept_disabled > 0) { |
228 ngx_accept_disabled--; | |
229 | |
230 } else { | |
231 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
232 return; | |
233 } | |
234 | |
235 if (ngx_accept_mutex_held) { | |
236 flags |= NGX_POST_EVENTS; | |
237 | |
238 } else { | |
239 if (timer == NGX_TIMER_INFINITE | |
240 || timer > ngx_accept_mutex_delay) | |
241 { | |
242 timer = ngx_accept_mutex_delay; | |
243 } | |
244 } | |
245 } | |
246 } | |
247 | |
567 | 248 delta = ngx_current_msec; |
249 | |
563 | 250 (void) ngx_process_events(cycle, timer, flags); |
251 | |
567 | 252 delta = ngx_current_msec - delta; |
253 | |
254 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
255 "timer delta: %M", delta); | |
256 | |
5821
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Events: processing of posted events changed from LIFO to FIFO.
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|
257 ngx_event_process_posted(cycle, &ngx_posted_accept_events); |
563 | 258 |
259 if (ngx_accept_mutex_held) { | |
611 | 260 ngx_shmtx_unlock(&ngx_accept_mutex); |
563 | 261 } |
262 | |
573 | 263 if (delta) { |
264 ngx_event_expire_timers(); | |
265 } | |
266 | |
5821
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Events: processing of posted events changed from LIFO to FIFO.
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|
267 ngx_event_process_posted(cycle, &ngx_posted_events); |
563 | 268 } |
269 | |
270 | |
509 | 271 ngx_int_t |
1354
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272 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
509 | 273 { |
274 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
577 | 275 |
509 | 276 /* kqueue, epoll */ |
277 | |
278 if (!rev->active && !rev->ready) { | |
279 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
280 == NGX_ERROR) | |
281 { | |
282 return NGX_ERROR; | |
283 } | |
284 } | |
577 | 285 |
509 | 286 return NGX_OK; |
287 | |
288 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
289 | |
290 /* select, poll, /dev/poll */ | |
291 | |
292 if (!rev->active && !rev->ready) { | |
293 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
294 == NGX_ERROR) | |
295 { | |
296 return NGX_ERROR; | |
297 } | |
298 | |
299 return NGX_OK; | |
300 } | |
301 | |
302 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
303 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
304 == NGX_ERROR) | |
305 { | |
306 return NGX_ERROR; | |
307 } | |
308 | |
309 return NGX_OK; | |
310 } | |
311 | |
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312 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 313 |
314 /* event ports */ | |
315 | |
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316 if (!rev->active && !rev->ready) { |
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317 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
509 | 318 return NGX_ERROR; |
319 } | |
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320 |
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321 return NGX_OK; |
509 | 322 } |
577 | 323 |
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324 if (rev->oneshot && !rev->ready) { |
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325 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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326 return NGX_ERROR; |
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327 } |
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328 |
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329 return NGX_OK; |
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330 } |
509 | 331 } |
332 | |
6125
4dc8e7b62216
Removed the obsolete aio module.
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parents:
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changeset
|
333 /* iocp, rtsig */ |
509 | 334 |
335 return NGX_OK; | |
336 } | |
337 | |
338 | |
339 ngx_int_t | |
340 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
341 { | |
342 ngx_connection_t *c; | |
343 | |
344 if (lowat) { | |
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345 c = wev->data; |
509 | 346 |
347 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
348 return NGX_ERROR; | |
349 } | |
350 } | |
351 | |
352 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
353 | |
354 /* kqueue, epoll */ | |
355 | |
356 if (!wev->active && !wev->ready) { | |
357 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
358 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
359 == NGX_ERROR) | |
360 { | |
361 return NGX_ERROR; | |
362 } | |
363 } | |
364 | |
365 return NGX_OK; | |
366 | |
367 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
368 | |
369 /* select, poll, /dev/poll */ | |
370 | |
371 if (!wev->active && !wev->ready) { | |
372 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
373 == NGX_ERROR) | |
374 { | |
375 return NGX_ERROR; | |
376 } | |
377 | |
378 return NGX_OK; | |
379 } | |
380 | |
381 if (wev->active && wev->ready) { | |
382 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
383 == NGX_ERROR) | |
384 { | |
385 return NGX_ERROR; | |
386 } | |
387 | |
388 return NGX_OK; | |
389 } | |
390 | |
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391 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 392 |
393 /* event ports */ | |
394 | |
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|
395 if (!wev->active && !wev->ready) { |
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|
396 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
509 | 397 return NGX_ERROR; |
398 } | |
719
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diff
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|
399 |
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400 return NGX_OK; |
509 | 401 } |
577 | 402 |
719
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403 if (wev->oneshot && wev->ready) { |
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404 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
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405 return NGX_ERROR; |
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406 } |
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407 |
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408 return NGX_OK; |
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409 } |
509 | 410 } |
411 | |
6125
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Removed the obsolete aio module.
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412 /* iocp, rtsig */ |
509 | 413 |
414 return NGX_OK; | |
415 } | |
416 | |
417 | |
4599
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Fixed master exit if there is no events section (ticket #150).
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418 static char * |
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Fixed master exit if there is no events section (ticket #150).
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419 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
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420 { |
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421 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
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422 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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423 "no \"events\" section in configuration"); |
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424 return NGX_CONF_ERROR; |
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425 } |
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426 |
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427 return NGX_CONF_OK; |
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428 } |
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429 |
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430 |
509 | 431 static ngx_int_t |
432 ngx_event_module_init(ngx_cycle_t *cycle) | |
303
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433 { |
543 | 434 void ***cf; |
605 | 435 u_char *shared; |
611 | 436 size_t size, cl; |
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437 ngx_shm_t shm; |
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438 ngx_time_t *tp; |
563 | 439 ngx_core_conf_t *ccf; |
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440 ngx_event_conf_t *ecf; |
473 | 441 |
442 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
443 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
444 | |
2725 | 445 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
641 | 446 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
447 "using the \"%s\" event method", ecf->name); | |
448 } | |
473 | 449 |
563 | 450 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
303
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451 |
563 | 452 ngx_timer_resolution = ccf->timer_resolution; |
453 | |
454 #if !(NGX_WIN32) | |
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455 { |
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456 ngx_int_t limit; |
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457 struct rlimit rlmt; |
303
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458 |
543 | 459 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
460 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
461 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
462 | |
463 } else { | |
464 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
465 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
466 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
467 { | |
468 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
469 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
470 | |
471 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
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|
472 "%ui worker_connections exceed " |
543 | 473 "open file resource limit: %i", |
474 ecf->connections, limit); | |
475 } | |
476 } | |
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477 } |
605 | 478 #endif /* !(NGX_WIN32) */ |
479 | |
543 | 480 |
611 | 481 if (ccf->master == 0) { |
303
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482 return NGX_OK; |
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483 } |
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484 |
611 | 485 if (ngx_accept_mutex_ptr) { |
486 return NGX_OK; | |
487 } | |
488 | |
489 | |
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|
490 /* cl should be equal to or greater than cache line size */ |
611 | 491 |
492 cl = 128; | |
493 | |
494 size = cl /* ngx_accept_mutex */ | |
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495 + cl /* ngx_connection_counter */ |
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496 + cl; /* ngx_temp_number */ |
303
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497 |
426
3f88935a02e8
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498 #if (NGX_STAT_STUB) |
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499 |
611 | 500 size += cl /* ngx_stat_accepted */ |
501 + cl /* ngx_stat_handled */ | |
502 + cl /* ngx_stat_requests */ | |
503 + cl /* ngx_stat_active */ | |
504 + cl /* ngx_stat_reading */ | |
5115
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505 + cl /* ngx_stat_writing */ |
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|
506 + cl; /* ngx_stat_waiting */ |
426
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507 |
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508 #endif |
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509 |
605 | 510 shm.size = size; |
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511 shm.name.len = sizeof("nginx_shared_zone"); |
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512 shm.name.data = (u_char *) "nginx_shared_zone"; |
605 | 513 shm.log = cycle->log; |
514 | |
515 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
358
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356
diff
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|
516 return NGX_ERROR; |
0a03c921c81d
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|
517 } |
309
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diff
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|
518 |
605 | 519 shared = shm.addr; |
520 | |
330
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325
diff
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|
521 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
3909
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use POSIX semaphores in shmtx instead of sched_yield()
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parents:
3473
diff
changeset
|
522 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
611 | 523 |
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
524 if (ngx_shmtx_create(&ngx_accept_mutex, (ngx_shmtx_sh_t *) shared, |
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
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diff
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|
525 cycle->lock_file.data) |
611 | 526 != NGX_OK) |
527 { | |
528 return NGX_ERROR; | |
529 } | |
530 | |
531 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
309
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532 |
2720
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|
533 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
563 | 534 |
325
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diff
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|
535 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 536 "counter: %p, %d", |
325
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diff
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|
537 ngx_connection_counter, *ngx_connection_counter); |
7c3323909107
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538 |
3035
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539 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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|
540 |
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|
541 tp = ngx_timeofday(); |
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|
542 |
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|
543 ngx_random_number = (tp->msec << 16) + ngx_pid; |
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544 |
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545 #if (NGX_STAT_STUB) |
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546 |
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547 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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548 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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549 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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550 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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551 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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552 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
5115
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|
553 ngx_stat_waiting = (ngx_atomic_t *) (shared + 9 * cl); |
3035
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554 |
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555 #endif |
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556 |
303
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557 return NGX_OK; |
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558 } |
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559 |
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560 |
563 | 561 #if !(NGX_WIN32) |
562 | |
4759
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Fixed compilation with -Wmissing-prototypes.
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diff
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|
563 static void |
563 | 564 ngx_timer_signal_handler(int signo) |
565 { | |
566 ngx_event_timer_alarm = 1; | |
567 | |
568 #if 1 | |
569 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
570 #endif | |
571 } | |
572 | |
573 #endif | |
574 | |
575 | |
509 | 576 static ngx_int_t |
577 ngx_event_process_init(ngx_cycle_t *cycle) | |
0
4eff17414a43
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578 { |
290
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288
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|
579 ngx_uint_t m, i; |
103
6dfda4cf5200
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102
diff
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|
580 ngx_event_t *rev, *wev; |
543 | 581 ngx_listening_t *ls; |
582 ngx_connection_t *c, *next, *old; | |
303
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583 ngx_core_conf_t *ccf; |
97
70d2345a903f
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parents:
96
diff
changeset
|
584 ngx_event_conf_t *ecf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
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|
585 ngx_event_module_t *module; |
0
4eff17414a43
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|
586 |
303
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587 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
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parents:
305
diff
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|
588 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
303
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589 |
865 | 590 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
611 | 591 ngx_use_accept_mutex = 1; |
345
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diff
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|
592 ngx_accept_mutex_held = 0; |
306
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diff
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593 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
611 | 594 |
595 } else { | |
596 ngx_use_accept_mutex = 0; | |
303
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597 } |
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598 |
5235
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599 #if (NGX_WIN32) |
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600 |
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|
601 /* |
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602 * disable accept mutex on win32 as it may cause deadlock if |
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603 * grabbed by a process which can't accept connections |
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604 */ |
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|
605 |
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|
606 ngx_use_accept_mutex = 0; |
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|
607 |
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608 #endif |
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|
609 |
5821
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Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
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5820
diff
changeset
|
610 ngx_queue_init(&ngx_posted_accept_events); |
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Events: processing of posted events changed from LIFO to FIFO.
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diff
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|
611 ngx_queue_init(&ngx_posted_events); |
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Events: processing of posted events changed from LIFO to FIFO.
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|
612 |
270
7bb9562216ce
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diff
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|
613 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
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614 return NGX_ERROR; |
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|
615 } |
209
e1c815be05ae
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205
diff
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|
616 |
91
637625a2acdb
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parents:
90
diff
changeset
|
617 for (m = 0; ngx_modules[m]; m++) { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
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parents:
93
diff
changeset
|
618 if (ngx_modules[m]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
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Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
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|
619 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
changeset
|
620 } |
59
e8cdc2989cee
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57
diff
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|
621 |
2062
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diff
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|
622 if (ngx_modules[m]->ctx_index != ecf->use) { |
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diff
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|
623 continue; |
91
637625a2acdb
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90
diff
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|
624 } |
2062
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|
625 |
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|
626 module = ngx_modules[m]->ctx; |
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|
627 |
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|
628 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
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|
629 /* fatal */ |
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|
630 exit(2); |
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diff
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|
631 } |
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|
632 |
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|
633 break; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
634 } |
0
4eff17414a43
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diff
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|
635 |
543 | 636 #if !(NGX_WIN32) |
637 | |
563 | 638 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
1704
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|
639 struct sigaction sa; |
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|
640 struct itimerval itv; |
563 | 641 |
642 ngx_memzero(&sa, sizeof(struct sigaction)); | |
643 sa.sa_handler = ngx_timer_signal_handler; | |
644 sigemptyset(&sa.sa_mask); | |
645 | |
646 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
647 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
648 "sigaction(SIGALRM) failed"); | |
649 return NGX_ERROR; | |
650 } | |
651 | |
652 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
653 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
654 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
655 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
656 | |
657 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
658 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
659 "setitimer() failed"); | |
577 | 660 } |
563 | 661 } |
662 | |
543 | 663 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
1704
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664 struct rlimit rlmt; |
543 | 665 |
666 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
667 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
668 "getrlimit(RLIMIT_NOFILE) failed"); | |
669 return NGX_ERROR; | |
670 } | |
671 | |
672 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
673 | |
674 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
675 cycle->log); | |
676 if (cycle->files == NULL) { | |
677 return NGX_ERROR; | |
678 } | |
679 } | |
680 | |
681 #endif | |
682 | |
2062
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683 cycle->connections = |
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|
684 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
561 | 685 if (cycle->connections == NULL) { |
209
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|
686 return NGX_ERROR; |
112
da763a85be66
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parents:
109
diff
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|
687 } |
da763a85be66
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|
688 |
561 | 689 c = cycle->connections; |
114
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diff
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|
690 |
2062
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diff
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|
691 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
209
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205
diff
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|
692 cycle->log); |
561 | 693 if (cycle->read_events == NULL) { |
209
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205
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|
694 return NGX_ERROR; |
e1c815be05ae
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205
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|
695 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
90
diff
changeset
|
696 |
561 | 697 rev = cycle->read_events; |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
698 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
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370
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|
699 rev[i].closed = 1; |
481 | 700 rev[i].instance = 1; |
375
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370
diff
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|
701 } |
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|
702 |
2062
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|
703 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
481 | 704 cycle->log); |
561 | 705 if (cycle->write_events == NULL) { |
209
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|
706 return NGX_ERROR; |
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205
diff
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|
707 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
diff
changeset
|
708 |
561 | 709 wev = cycle->write_events; |
375
744ccb59062d
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parents:
370
diff
changeset
|
710 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
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parents:
370
diff
changeset
|
711 wev[i].closed = 1; |
744ccb59062d
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|
712 } |
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|
713 |
543 | 714 i = cycle->connection_n; |
715 next = NULL; | |
716 | |
717 do { | |
718 i--; | |
719 | |
720 c[i].data = next; | |
561 | 721 c[i].read = &cycle->read_events[i]; |
722 c[i].write = &cycle->write_events[i]; | |
543 | 723 c[i].fd = (ngx_socket_t) -1; |
724 | |
725 next = &c[i]; | |
726 } while (i); | |
727 | |
728 cycle->free_connections = next; | |
2062
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|
729 cycle->free_connection_n = cycle->connection_n; |
543 | 730 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
diff
changeset
|
731 /* for each listening socket */ |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
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parents:
102
diff
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|
732 |
543 | 733 ls = cycle->listening.elts; |
114
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113
diff
changeset
|
734 for (i = 0; i < cycle->listening.nelts; i++) { |
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
735 |
543 | 736 c = ngx_get_connection(ls[i].fd, cycle->log); |
0
4eff17414a43
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diff
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|
737 |
543 | 738 if (c == NULL) { |
739 return NGX_ERROR; | |
740 } | |
103
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102
diff
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|
741 |
543 | 742 c->log = &ls[i].log; |
743 | |
744 c->listening = &ls[i]; | |
745 ls[i].connection = c; | |
746 | |
561 | 747 rev = c->read; |
209
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diff
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|
748 |
114
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|
749 rev->log = c->log; |
301
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290
diff
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|
750 rev->accept = 1; |
744965ec6275
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diff
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|
751 |
469 | 752 #if (NGX_HAVE_DEFERRED_ACCEPT) |
543 | 753 rev->deferred_accept = ls[i].deferred_accept; |
0
4eff17414a43
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parents:
diff
changeset
|
754 #endif |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
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parents:
57
diff
changeset
|
755 |
209
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diff
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|
756 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
543 | 757 if (ls[i].previous) { |
114
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|
758 |
209
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diff
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|
759 /* |
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parents:
205
diff
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|
760 * delete the old accept events that were bound to |
e1c815be05ae
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parents:
205
diff
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|
761 * the old cycle read events array |
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|
762 */ |
114
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diff
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|
763 |
543 | 764 old = ls[i].previous->connection; |
765 | |
766 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
767 == NGX_ERROR) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
216
diff
changeset
|
768 { |
114
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diff
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|
769 return NGX_ERROR; |
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parents:
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diff
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|
770 } |
ac69ab96328d
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113
diff
changeset
|
771 |
543 | 772 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
|
773 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
774 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
775 |
461 | 776 #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
|
777 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
778 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
|
779 ngx_iocp_conf_t *iocpcf; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
780 |
509 | 781 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
|
782 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
783 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
|
784 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
785 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
786 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
787 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
|
788 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
789 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
790 |
543 | 791 ls[i].log.handler = ngx_acceptex_log_error; |
792 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
793 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
543 | 794 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
795 == NGX_ERROR) | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
796 { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
797 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
798 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
799 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
800 } else { |
509 | 801 rev->handler = ngx_event_accept; |
461 | 802 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
803 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
|
804 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
805 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
806 |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
807 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
|
808 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
809 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
810 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
811 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
812 #else |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
813 |
509 | 814 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
|
815 |
611 | 816 if (ngx_use_accept_mutex) { |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
817 continue; |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
818 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
819 |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
820 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { |
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
821 if (ngx_add_conn(c) == NGX_ERROR) { |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
822 return NGX_ERROR; |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
823 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
824 |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
825 } else { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
826 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
|
827 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
828 } |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
829 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
830 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
831 #endif |
543 | 832 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
833 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
834 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
835 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
|
836 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
837 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
838 |
509 | 839 ngx_int_t |
840 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
452 | 841 { |
842 int sndlowat; | |
843 | |
455 | 844 #if (NGX_HAVE_LOWAT_EVENT) |
452 | 845 |
455 | 846 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
452 | 847 c->write->available = lowat; |
848 return NGX_OK; | |
849 } | |
850 | |
851 #endif | |
577 | 852 |
452 | 853 if (lowat == 0 || c->sndlowat) { |
854 return NGX_OK; | |
855 } | |
856 | |
857 sndlowat = (int) lowat; | |
858 | |
859 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
1092 | 860 (const void *) &sndlowat, sizeof(int)) |
861 == -1) | |
452 | 862 { |
863 ngx_connection_error(c, ngx_socket_errno, | |
864 "setsockopt(SO_SNDLOWAT) failed"); | |
865 return NGX_ERROR; | |
866 } | |
867 | |
868 c->sndlowat = 1; | |
869 | |
870 return NGX_OK; | |
871 } | |
872 | |
873 | |
509 | 874 static char * |
875 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
|
876 { |
501 | 877 char *rv; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
878 void ***ctx; |
501 | 879 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
|
880 ngx_conf_t pcf; |
501 | 881 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
|
882 |
5002
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
883 if (*(void **) conf) { |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
884 return "is duplicate"; |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
885 } |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
886 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
887 /* 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
|
888 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
889 ngx_event_max_module = 0; |
501 | 890 for (i = 0; ngx_modules[i]; i++) { |
891 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
892 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
893 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
894 |
501 | 895 ngx_modules[i]->ctx_index = ngx_event_max_module++; |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
896 } |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
897 |
501 | 898 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
899 if (ctx == NULL) { | |
900 return NGX_CONF_ERROR; | |
901 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
902 |
501 | 903 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
904 if (*ctx == NULL) { | |
905 return NGX_CONF_ERROR; | |
906 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
907 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
908 *(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
|
909 |
501 | 910 for (i = 0; ngx_modules[i]; i++) { |
911 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
912 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
913 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
914 |
501 | 915 m = ngx_modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
916 |
501 | 917 if (m->create_conf) { |
918 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
919 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
920 return NGX_CONF_ERROR; | |
921 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
922 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
923 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
924 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
925 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
926 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
|
927 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
|
928 cf->cmd_type = NGX_EVENT_CONF; |
501 | 929 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
930 rv = ngx_conf_parse(cf, NULL); |
501 | 931 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
932 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
933 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
934 if (rv != NGX_CONF_OK) |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
935 return rv; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
936 |
501 | 937 for (i = 0; ngx_modules[i]; i++) { |
938 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
939 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
940 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
941 |
501 | 942 m = ngx_modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
943 |
501 | 944 if (m->init_conf) { |
945 rv = m->init_conf(cf->cycle, (*ctx)[ngx_modules[i]->ctx_index]); | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
946 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
|
947 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
948 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
949 } |
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 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
952 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
|
953 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
954 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
955 |
509 | 956 static char * |
957 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
|
958 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
959 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
|
960 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
961 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
|
962 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
963 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
2024 | 964 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
|
965 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
966 |
581 | 967 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
968 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
969 "the \"connections\" directive is deprecated, " | |
970 "use the \"worker_connections\" directive instead"); | |
971 } | |
972 | |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
973 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
|
974 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
|
975 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
|
976 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 977 "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
|
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_ERROR; |
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 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
|
983 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
984 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
|
985 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
986 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
987 |
509 | 988 static char * |
989 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
|
990 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
991 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
|
992 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
993 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
|
994 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
|
995 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
|
996 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
|
997 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
998 if (ecf->use != NGX_CONF_UNSET_UINT) { |
2024 | 999 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
|
1000 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1001 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1002 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
|
1003 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1004 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
|
1005 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
|
1006 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
|
1007 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1008 old_ecf = NULL; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1009 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1010 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1011 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1012 for (m = 0; ngx_modules[m]; m++) { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1013 if (ngx_modules[m]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1014 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1015 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1016 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1017 module = ngx_modules[m]->ctx; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1018 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
|
1019 if (ngx_strcmp(module->name->data, value[1].data) == 0) { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1020 ecf->use = ngx_modules[m]->ctx_index; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1021 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
|
1022 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1023 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
|
1024 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1025 && 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
|
1026 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1027 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 1028 "when the server runs without a master process " |
1029 "the \"%V\" event type must be the same as " | |
1030 "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
|
1031 "and it cannot be changed on the fly, " |
467 | 1032 "to change it you need to stop server " |
1033 "and start it again", | |
1034 &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
|
1035 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1036 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
|
1037 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1038 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1039 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
|
1040 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1041 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1042 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1043 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1044 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1045 "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
|
1046 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1047 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
|
1048 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1049 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1050 |
509 | 1051 static char * |
1052 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
|
1053 { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1054 #if (NGX_DEBUG) |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1055 ngx_event_conf_t *ecf = conf; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1056 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1057 ngx_int_t rc; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1058 ngx_str_t *value; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1059 ngx_url_t u; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1060 ngx_cidr_t c, *cidr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1061 ngx_uint_t i; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1062 struct sockaddr_in *sin; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1063 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1064 struct sockaddr_in6 *sin6; |
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When "debug_connection" is configured with a domain name, only the first
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|
1065 #endif |
307
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1066 |
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|
1067 value = cf->args->elts; |
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1068 |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1069 #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
|
1070 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1071 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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|
1072 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1073 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1074 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1075 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1076 |
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When "debug_connection" is configured with a domain name, only the first
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changeset
|
1077 cidr->family = AF_UNIX; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1078 return NGX_CONF_OK; |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1079 } |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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changeset
|
1080 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1081 #endif |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
1082 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1083 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
|
1084 |
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
|
1085 if (rc != NGX_ERROR) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1086 if (rc == NGX_DONE) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1087 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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|
1088 "low address bits of %V are meaningless", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1089 &value[1]); |
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When "debug_connection" is configured with a domain name, only the first
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|
1090 } |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1091 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1092 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
|
1093 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1094 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1095 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1096 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1097 *cidr = c; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1098 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1099 return NGX_CONF_OK; |
307
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diff
changeset
|
1100 } |
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diff
changeset
|
1101 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1102 ngx_memzero(&u, sizeof(ngx_url_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1103 u.host = value[1]; |
307
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|
1104 |
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
|
1105 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
|
1106 if (u.err) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1107 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
|
1108 "%s in debug_connection \"%V\"", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1109 u.err, &u.host); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1110 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1111 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1112 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1113 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1114 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1115 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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changeset
|
1116 if (cidr == NULL) { |
307
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diff
changeset
|
1117 return NGX_CONF_ERROR; |
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diff
changeset
|
1118 } |
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diff
changeset
|
1119 |
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
|
1120 ngx_memzero(cidr, u.naddrs * sizeof(ngx_cidr_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1121 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1122 for (i = 0; i < u.naddrs; i++) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1123 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
|
1124 |
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
|
1125 switch (cidr[i].family) { |
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 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1127 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1128 case AF_INET6: |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1129 sin6 = (struct sockaddr_in6 *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1130 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
|
1131 ngx_memset(cidr[i].u.in6.mask.s6_addr, 0xff, 16); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1132 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
|
1133 #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
|
1134 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1135 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
|
1136 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
|
1137 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
|
1138 cidr[i].u.in.mask = 0xffffffff; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1139 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
|
1140 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1141 } |
307
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parents:
306
diff
changeset
|
1142 |
ce375c313e96
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parents:
306
diff
changeset
|
1143 #else |
ce375c313e96
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306
diff
changeset
|
1144 |
ce375c313e96
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parents:
306
diff
changeset
|
1145 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
|
1146 "\"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
|
1147 "nginx using --with-debug option to enable it"); |
ce375c313e96
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parents:
306
diff
changeset
|
1148 |
ce375c313e96
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parents:
306
diff
changeset
|
1149 #endif |
ce375c313e96
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parents:
306
diff
changeset
|
1150 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1151 return NGX_CONF_OK; |
307
ce375c313e96
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parents:
306
diff
changeset
|
1152 } |
ce375c313e96
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parents:
306
diff
changeset
|
1153 |
ce375c313e96
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parents:
306
diff
changeset
|
1154 |
509 | 1155 static void * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1156 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
|
1157 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1158 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
|
1159 |
501 | 1160 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1161 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
|
1162 return NULL; |
501 | 1163 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1164 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1165 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
|
1166 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
|
1167 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
|
1168 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
|
1169 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
|
1170 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
|
1171 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1172 #if (NGX_DEBUG) |
501 | 1173 |
1174 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
|
1175 sizeof(ngx_cidr_t)) == NGX_ERROR) |
501 | 1176 { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1177 return NULL; |
501 | 1178 } |
1179 | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1180 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1181 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1182 return ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1183 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1184 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1185 |
509 | 1186 static char * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1187 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
|
1188 { |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1189 ngx_event_conf_t *ecf = conf; |
467 | 1190 |
501 | 1191 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1192 int fd; | |
1193 #endif | |
1194 #if (NGX_HAVE_RTSIG) | |
1195 ngx_uint_t rtsig; | |
573 | 1196 ngx_core_conf_t *ccf; |
501 | 1197 #endif |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1198 ngx_int_t i; |
467 | 1199 ngx_module_t *module; |
1200 ngx_event_module_t *event_module; | |
1201 | |
1202 module = NULL; | |
1203 | |
469 | 1204 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1205 |
1206 fd = epoll_create(100); | |
1207 | |
1208 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
|
1209 (void) close(fd); |
467 | 1210 module = &ngx_epoll_module; |
1211 | |
1212 } else if (ngx_errno != NGX_ENOSYS) { | |
1213 module = &ngx_epoll_module; | |
1214 } | |
1215 | |
1216 #endif | |
1217 | |
469 | 1218 #if (NGX_HAVE_RTSIG) |
467 | 1219 |
1220 if (module == NULL) { | |
1221 module = &ngx_rtsig_module; | |
1222 rtsig = 1; | |
501 | 1223 |
1224 } else { | |
1225 rtsig = 0; | |
467 | 1226 } |
1227 | |
1228 #endif | |
1229 | |
469 | 1230 #if (NGX_HAVE_DEVPOLL) |
467 | 1231 |
1232 module = &ngx_devpoll_module; | |
1233 | |
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1234 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1235 |
469 | 1236 #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
|
1237 |
467 | 1238 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
|
1239 |
467 | 1240 #endif |
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1241 |
469 | 1242 #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
|
1243 |
467 | 1244 if (module == NULL) { |
1245 module = &ngx_select_module; | |
1246 } | |
1247 | |
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1248 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1249 |
467 | 1250 if (module == NULL) { |
1251 for (i = 0; ngx_modules[i]; i++) { | |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1252 |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1253 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
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|
1254 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1255 } |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1256 |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1257 event_module = ngx_modules[i]->ctx; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1258 |
2062
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prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1259 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
|
1260 { |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1261 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1262 } |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1263 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1264 module = ngx_modules[i]; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1265 break; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1266 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1267 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
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|
1268 |
467 | 1269 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
|
1270 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
|
1271 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
|
1272 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1273 |
2062
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1274 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
467 | 1275 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
|
1276 |
663 | 1277 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
|
1278 |
467 | 1279 event_module = module->ctx; |
1280 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
|
1281 |
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
1282 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
|
1283 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
|
1284 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
|
1285 |
467 | 1286 |
501 | 1287 #if (NGX_HAVE_RTSIG) |
1288 | |
1289 if (!rtsig) { | |
1290 return NGX_CONF_OK; | |
1291 } | |
1292 | |
1293 if (ecf->accept_mutex) { | |
467 | 1294 return NGX_CONF_OK; |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1295 } |
467 | 1296 |
1297 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1298 |
467 | 1299 if (ccf->worker_processes == 0) { |
1300 return NGX_CONF_OK; | |
1301 } | |
1302 | |
1303 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
1304 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
1305 | |
1306 return NGX_CONF_ERROR; | |
573 | 1307 |
1308 #else | |
1309 | |
1310 return NGX_CONF_OK; | |
1311 | |
1312 #endif | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1313 } |