Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 7995:7752d8523066
Core: simplify reader lock release.
author | Pavel Pautov <p.pautov@f5.com> |
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date | Wed, 19 Jan 2022 17:37:34 -0800 |
parents | e2d07e4ec636 |
children | 09463dd9c504 7c2adf237091 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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8 #include <ngx_config.h> |
17
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
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13 #define DEFAULT_CONNECTIONS 512 |
92
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14 |
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15 |
467 | 16 extern ngx_module_t ngx_kqueue_module; |
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17 extern ngx_module_t ngx_eventport_module; |
467 | 18 extern ngx_module_t ngx_devpoll_module; |
19 extern ngx_module_t ngx_epoll_module; | |
97
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20 extern ngx_module_t ngx_select_module; |
92
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21 |
63
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22 |
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23 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
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24 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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25 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
96
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26 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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27 |
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28 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 29 void *conf); |
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30 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
307
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31 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 32 void *conf); |
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33 |
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34 static void *ngx_event_core_create_conf(ngx_cycle_t *cycle); |
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35 static char *ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf); |
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36 |
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37 |
563 | 38 static ngx_uint_t ngx_timer_resolution; |
39 sig_atomic_t ngx_event_timer_alarm; | |
40 | |
495 | 41 static ngx_uint_t ngx_event_max_module; |
303
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42 |
495 | 43 ngx_uint_t ngx_event_flags; |
44 ngx_event_actions_t ngx_event_actions; | |
91
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45 |
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46 |
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47 static ngx_atomic_t connection_counter = 1; |
493 | 48 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
309
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49 |
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50 |
493 | 51 ngx_atomic_t *ngx_accept_mutex_ptr; |
611 | 52 ngx_shmtx_t ngx_accept_mutex; |
53 ngx_uint_t ngx_use_accept_mutex; | |
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54 ngx_uint_t ngx_accept_events; |
495 | 55 ngx_uint_t ngx_accept_mutex_held; |
56 ngx_msec_t ngx_accept_mutex_delay; | |
57 ngx_int_t ngx_accept_disabled; | |
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58 ngx_uint_t ngx_use_exclusive_accept; |
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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 static ngx_atomic_t ngx_stat_accepted0; |
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64 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
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65 static ngx_atomic_t ngx_stat_handled0; |
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66 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; |
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67 static 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 static 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 static 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 static ngx_atomic_t ngx_stat_writing0; |
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74 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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75 static 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 }, |
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("use"), |
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131 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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132 ngx_event_use, |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
133 0, |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
134 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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|
135 NULL }, |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
136 |
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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|
137 { ngx_string("multi_accept"), |
667 | 138 NGX_EVENT_CONF|NGX_CONF_FLAG, |
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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|
139 ngx_conf_set_flag_slot, |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
140 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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|
141 offsetof(ngx_event_conf_t, multi_accept), |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
142 NULL }, |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
143 |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
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diff
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|
144 { ngx_string("accept_mutex"), |
667 | 145 NGX_EVENT_CONF|NGX_CONF_FLAG, |
303
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301
diff
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146 ngx_conf_set_flag_slot, |
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301
diff
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|
147 0, |
00c5660d2707
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diff
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148 offsetof(ngx_event_conf_t, accept_mutex), |
611 | 149 NULL }, |
303
00c5660d2707
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Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
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|
150 |
306
6b91bfbc4123
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parents:
305
diff
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|
151 { ngx_string("accept_mutex_delay"), |
6b91bfbc4123
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305
diff
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152 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
6b91bfbc4123
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305
diff
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153 ngx_conf_set_msec_slot, |
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Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
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|
154 0, |
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
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|
155 offsetof(ngx_event_conf_t, accept_mutex_delay), |
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
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|
156 NULL }, |
6b91bfbc4123
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Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
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|
157 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
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diff
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|
158 { ngx_string("debug_connection"), |
ce375c313e96
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159 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
ce375c313e96
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160 ngx_event_debug_connection, |
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diff
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|
161 0, |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
162 0, |
ce375c313e96
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parents:
306
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163 NULL }, |
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|
164 |
209
e1c815be05ae
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|
165 ngx_null_command |
90
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166 }; |
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167 |
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168 |
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Added missing static specifiers.
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169 static ngx_event_module_t ngx_event_core_module_ctx = { |
107
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diff
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170 &event_core_name, |
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Fixed master exit if there is no events section (ticket #150).
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171 ngx_event_core_create_conf, /* create configuration */ |
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Fixed master exit if there is no events section (ticket #150).
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172 ngx_event_core_init_conf, /* init configuration */ |
91
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173 |
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Removed unix ngx_threaded and related ngx_process_changes.
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174 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
91
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175 }; |
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176 |
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177 |
107
b5be4b0448d3
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178 ngx_module_t ngx_event_core_module = { |
509 | 179 NGX_MODULE_V1, |
107
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180 &ngx_event_core_module_ctx, /* module context */ |
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181 ngx_event_core_commands, /* module directives */ |
96
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parents:
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|
182 NGX_EVENT_MODULE, /* module type */ |
541 | 183 NULL, /* init master */ |
303
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184 ngx_event_module_init, /* init module */ |
541 | 185 ngx_event_process_init, /* init process */ |
186 NULL, /* init thread */ | |
187 NULL, /* exit thread */ | |
188 NULL, /* exit process */ | |
189 NULL, /* exit master */ | |
190 NGX_MODULE_V1_PADDING | |
90
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191 }; |
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192 |
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193 |
563 | 194 void |
195 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
196 { | |
197 ngx_uint_t flags; | |
567 | 198 ngx_msec_t timer, delta; |
563 | 199 |
200 if (ngx_timer_resolution) { | |
201 timer = NGX_TIMER_INFINITE; | |
202 flags = 0; | |
203 | |
204 } else { | |
205 timer = ngx_event_find_timer(); | |
206 flags = NGX_UPDATE_TIME; | |
207 | |
6113
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Replaced the remaining NGX_OLD_THREADS check with NGX_WIN32.
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|
208 #if (NGX_WIN32) |
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209 |
36d99c042652
Replaced the remaining NGX_OLD_THREADS check with NGX_WIN32.
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|
210 /* handle signals from master in case of network inactivity */ |
563 | 211 |
212 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
213 timer = 500; | |
214 } | |
215 | |
216 #endif | |
217 } | |
218 | |
611 | 219 if (ngx_use_accept_mutex) { |
563 | 220 if (ngx_accept_disabled > 0) { |
221 ngx_accept_disabled--; | |
222 | |
223 } else { | |
224 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
225 return; | |
226 } | |
227 | |
228 if (ngx_accept_mutex_held) { | |
229 flags |= NGX_POST_EVENTS; | |
230 | |
231 } else { | |
232 if (timer == NGX_TIMER_INFINITE | |
233 || timer > ngx_accept_mutex_delay) | |
234 { | |
235 timer = ngx_accept_mutex_delay; | |
236 } | |
237 } | |
238 } | |
239 } | |
240 | |
7584
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SSL: available bytes handling (ticket #1431).
Maxim Dounin <mdounin@mdounin.ru>
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|
241 if (!ngx_queue_empty(&ngx_posted_next_events)) { |
7617
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SSL: reworked posted next events again.
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diff
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|
242 ngx_event_move_posted_next(cycle); |
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243 timer = 0; |
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|
244 } |
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|
245 |
567 | 246 delta = ngx_current_msec; |
247 | |
563 | 248 (void) ngx_process_events(cycle, timer, flags); |
249 | |
567 | 250 delta = ngx_current_msec - delta; |
251 | |
252 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
253 "timer delta: %M", delta); | |
254 | |
5821
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Events: processing of posted events changed from LIFO to FIFO.
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parents:
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|
255 ngx_event_process_posted(cycle, &ngx_posted_accept_events); |
563 | 256 |
257 if (ngx_accept_mutex_held) { | |
611 | 258 ngx_shmtx_unlock(&ngx_accept_mutex); |
563 | 259 } |
260 | |
7806
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Events: fixed expiration of timers in the past.
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|
261 ngx_event_expire_timers(); |
573 | 262 |
5821
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Valentin Bartenev <vbart@nginx.com>
parents:
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|
263 ngx_event_process_posted(cycle, &ngx_posted_events); |
563 | 264 } |
265 | |
266 | |
509 | 267 ngx_int_t |
1354
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268 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
509 | 269 { |
270 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
577 | 271 |
509 | 272 /* kqueue, epoll */ |
273 | |
274 if (!rev->active && !rev->ready) { | |
275 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
276 == NGX_ERROR) | |
277 { | |
278 return NGX_ERROR; | |
279 } | |
280 } | |
577 | 281 |
509 | 282 return NGX_OK; |
283 | |
284 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
285 | |
286 /* select, poll, /dev/poll */ | |
287 | |
288 if (!rev->active && !rev->ready) { | |
289 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
290 == NGX_ERROR) | |
291 { | |
292 return NGX_ERROR; | |
293 } | |
294 | |
295 return NGX_OK; | |
296 } | |
297 | |
298 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
299 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
300 == NGX_ERROR) | |
301 { | |
302 return NGX_ERROR; | |
303 } | |
304 | |
305 return NGX_OK; | |
306 } | |
307 | |
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308 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 309 |
310 /* event ports */ | |
311 | |
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312 if (!rev->active && !rev->ready) { |
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313 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
509 | 314 return NGX_ERROR; |
315 } | |
719
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316 |
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317 return NGX_OK; |
509 | 318 } |
577 | 319 |
7788
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Events: fixed eventport handling in ngx_handle_read_event().
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|
320 if (rev->oneshot && rev->ready) { |
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321 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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322 return NGX_ERROR; |
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323 } |
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324 |
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325 return NGX_OK; |
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|
326 } |
509 | 327 } |
328 | |
6126
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Removed the obsolete rtsig module.
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parents:
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diff
changeset
|
329 /* iocp */ |
509 | 330 |
331 return NGX_OK; | |
332 } | |
333 | |
334 | |
335 ngx_int_t | |
336 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
337 { | |
338 ngx_connection_t *c; | |
339 | |
340 if (lowat) { | |
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341 c = wev->data; |
509 | 342 |
343 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
344 return NGX_ERROR; | |
345 } | |
346 } | |
347 | |
348 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
349 | |
350 /* kqueue, epoll */ | |
351 | |
352 if (!wev->active && !wev->ready) { | |
353 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
354 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
355 == NGX_ERROR) | |
356 { | |
357 return NGX_ERROR; | |
358 } | |
359 } | |
360 | |
361 return NGX_OK; | |
362 | |
363 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
364 | |
365 /* select, poll, /dev/poll */ | |
366 | |
367 if (!wev->active && !wev->ready) { | |
368 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
369 == NGX_ERROR) | |
370 { | |
371 return NGX_ERROR; | |
372 } | |
373 | |
374 return NGX_OK; | |
375 } | |
376 | |
377 if (wev->active && wev->ready) { | |
378 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
379 == NGX_ERROR) | |
380 { | |
381 return NGX_ERROR; | |
382 } | |
383 | |
384 return NGX_OK; | |
385 } | |
386 | |
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387 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 388 |
389 /* event ports */ | |
390 | |
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391 if (!wev->active && !wev->ready) { |
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392 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
509 | 393 return NGX_ERROR; |
394 } | |
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|
395 |
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diff
changeset
|
396 return NGX_OK; |
509 | 397 } |
577 | 398 |
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
399 if (wev->oneshot && wev->ready) { |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
400 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
f30b1a75fd3b
Solaris 10 event ports support
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parents:
667
diff
changeset
|
401 return NGX_ERROR; |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
402 } |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
403 |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
404 return NGX_OK; |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
405 } |
509 | 406 } |
407 | |
6126
adba26ff70b5
Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents:
6125
diff
changeset
|
408 /* iocp */ |
509 | 409 |
410 return NGX_OK; | |
411 } | |
412 | |
413 | |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
414 static char * |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
415 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
416 { |
7315
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
417 #if (NGX_HAVE_REUSEPORT) |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
418 ngx_uint_t i; |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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diff
changeset
|
419 ngx_listening_t *ls; |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
420 #endif |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
421 |
4599
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Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
422 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
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parents:
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diff
changeset
|
423 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
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parents:
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diff
changeset
|
424 "no \"events\" section in configuration"); |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
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parents:
4593
diff
changeset
|
425 return NGX_CONF_ERROR; |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
426 } |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
427 |
7316
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
428 if (cycle->connection_n < cycle->listening.nelts + 1) { |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
429 |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
430 /* |
8f152ca81f5f
Events: added configuration check on the number of connections.
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parents:
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diff
changeset
|
431 * there should be at least one connection for each listening |
8f152ca81f5f
Events: added configuration check on the number of connections.
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parents:
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diff
changeset
|
432 * socket, plus an additional connection for channel |
8f152ca81f5f
Events: added configuration check on the number of connections.
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parents:
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diff
changeset
|
433 */ |
8f152ca81f5f
Events: added configuration check on the number of connections.
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parents:
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diff
changeset
|
434 |
8f152ca81f5f
Events: added configuration check on the number of connections.
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parents:
7315
diff
changeset
|
435 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
436 "%ui worker_connections are not enough " |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
437 "for %ui listening sockets", |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
438 cycle->connection_n, cycle->listening.nelts); |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
439 |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
440 return NGX_CONF_ERROR; |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
441 } |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
442 |
7315
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
443 #if (NGX_HAVE_REUSEPORT) |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
444 |
7867
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
445 if (!ngx_test_config) { |
7315
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
446 |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
6947
diff
changeset
|
447 ls = cycle->listening.elts; |
7867
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
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parents:
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diff
changeset
|
448 for (i = 0; i < cycle->listening.nelts; i++) { |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
449 |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
450 if (!ls[i].reuseport || ls[i].worker != 0) { |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
451 continue; |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
452 } |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
453 |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
454 if (ngx_clone_listening(cycle, &ls[i]) != NGX_OK) { |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
455 return NGX_CONF_ERROR; |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
456 } |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
457 |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
458 /* cloning may change cycle->listening.elts */ |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
459 |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
460 ls = cycle->listening.elts; |
c860f0b7010c
Core: disabled cloning sockets when testing config (ticket #2188).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7806
diff
changeset
|
461 } |
7315
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
462 } |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
463 |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
464 #endif |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
465 |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
466 return NGX_CONF_OK; |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
467 } |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
468 |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
469 |
509 | 470 static ngx_int_t |
471 ngx_event_module_init(ngx_cycle_t *cycle) | |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
472 { |
543 | 473 void ***cf; |
605 | 474 u_char *shared; |
611 | 475 size_t size, cl; |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
476 ngx_shm_t shm; |
3035
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
477 ngx_time_t *tp; |
563 | 478 ngx_core_conf_t *ccf; |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
479 ngx_event_conf_t *ecf; |
473 | 480 |
481 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
482 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
483 | |
2725 | 484 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
641 | 485 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
486 "using the \"%s\" event method", ecf->name); | |
487 } | |
473 | 488 |
563 | 489 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
490 |
563 | 491 ngx_timer_resolution = ccf->timer_resolution; |
492 | |
493 #if !(NGX_WIN32) | |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
494 { |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
495 ngx_int_t limit; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
496 struct rlimit rlmt; |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
497 |
543 | 498 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
499 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
500 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
501 | |
502 } else { | |
503 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
504 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
505 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
506 { | |
507 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
508 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
509 | |
510 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
511 "%ui worker_connections exceed " |
543 | 512 "open file resource limit: %i", |
513 ecf->connections, limit); | |
514 } | |
515 } | |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
516 } |
605 | 517 #endif /* !(NGX_WIN32) */ |
518 | |
543 | 519 |
611 | 520 if (ccf->master == 0) { |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
521 return NGX_OK; |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
522 } |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
523 |
611 | 524 if (ngx_accept_mutex_ptr) { |
525 return NGX_OK; | |
526 } | |
527 | |
528 | |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
529 /* cl should be equal to or greater than cache line size */ |
611 | 530 |
531 cl = 128; | |
532 | |
533 size = cl /* ngx_accept_mutex */ | |
3035
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
534 + cl /* ngx_connection_counter */ |
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
535 + cl; /* ngx_temp_number */ |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
536 |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
537 #if (NGX_STAT_STUB) |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
538 |
611 | 539 size += cl /* ngx_stat_accepted */ |
540 + cl /* ngx_stat_handled */ | |
541 + cl /* ngx_stat_requests */ | |
542 + cl /* ngx_stat_active */ | |
543 + cl /* ngx_stat_reading */ | |
5115
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5002
diff
changeset
|
544 + cl /* ngx_stat_writing */ |
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5002
diff
changeset
|
545 + cl; /* ngx_stat_waiting */ |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
546 |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
547 #endif |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
548 |
605 | 549 shm.size = size; |
6947
a8d7c9139831
Core: set nginx_shared_zone name via ngx_str_set().
Ruslan Ermilov <ru@nginx.com>
parents:
6922
diff
changeset
|
550 ngx_str_set(&shm.name, "nginx_shared_zone"); |
605 | 551 shm.log = cycle->log; |
552 | |
553 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
358
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
554 return NGX_ERROR; |
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
555 } |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
556 |
605 | 557 shared = shm.addr; |
558 | |
330
377a955421dc
nginx-0.0.3-2004-04-29-20:34:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
325
diff
changeset
|
559 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
3909
0daede16d68b
use POSIX semaphores in shmtx instead of sched_yield()
Igor Sysoev <igor@sysoev.ru>
parents:
3473
diff
changeset
|
560 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
611 | 561 |
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
562 if (ngx_shmtx_create(&ngx_accept_mutex, (ngx_shmtx_sh_t *) shared, |
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
563 cycle->lock_file.data) |
611 | 564 != NGX_OK) |
565 { | |
566 return NGX_ERROR; | |
567 } | |
568 | |
569 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
309
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570 |
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support attaching to an existent Win32 shared memory
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571 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
563 | 572 |
325
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parents:
323
diff
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573 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
6480 | 574 "counter: %p, %uA", |
325
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323
diff
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575 ngx_connection_counter, *ngx_connection_counter); |
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576 |
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577 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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578 |
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579 tp = ngx_timeofday(); |
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580 |
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581 ngx_random_number = (tp->msec << 16) + ngx_pid; |
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582 |
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583 #if (NGX_STAT_STUB) |
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584 |
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585 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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586 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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587 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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588 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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589 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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590 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
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Status: introduced the "ngx_stat_waiting" counter.
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591 ngx_stat_waiting = (ngx_atomic_t *) (shared + 9 * cl); |
3035
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592 |
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593 #endif |
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594 |
303
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595 return NGX_OK; |
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596 } |
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597 |
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598 |
563 | 599 #if !(NGX_WIN32) |
600 | |
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Fixed compilation with -Wmissing-prototypes.
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diff
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|
601 static void |
563 | 602 ngx_timer_signal_handler(int signo) |
603 { | |
604 ngx_event_timer_alarm = 1; | |
605 | |
606 #if 1 | |
607 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
608 #endif | |
609 } | |
610 | |
611 #endif | |
612 | |
613 | |
509 | 614 static ngx_int_t |
615 ngx_event_process_init(ngx_cycle_t *cycle) | |
0
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parents:
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616 { |
290
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617 ngx_uint_t m, i; |
103
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diff
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|
618 ngx_event_t *rev, *wev; |
543 | 619 ngx_listening_t *ls; |
620 ngx_connection_t *c, *next, *old; | |
303
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621 ngx_core_conf_t *ccf; |
97
70d2345a903f
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parents:
96
diff
changeset
|
622 ngx_event_conf_t *ecf; |
91
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parents:
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diff
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|
623 ngx_event_module_t *module; |
0
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624 |
303
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625 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
306
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626 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
303
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627 |
865 | 628 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
611 | 629 ngx_use_accept_mutex = 1; |
345
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630 ngx_accept_mutex_held = 0; |
306
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631 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
611 | 632 |
633 } else { | |
634 ngx_use_accept_mutex = 0; | |
303
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635 } |
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636 |
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637 #if (NGX_WIN32) |
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638 |
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639 /* |
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640 * disable accept mutex on win32 as it may cause deadlock if |
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641 * grabbed by a process which can't accept connections |
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642 */ |
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643 |
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644 ngx_use_accept_mutex = 0; |
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645 |
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646 #endif |
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647 |
7992
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Events: fixed balancing between workers with EPOLLEXCLUSIVE.
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648 ngx_use_exclusive_accept = 0; |
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Events: fixed balancing between workers with EPOLLEXCLUSIVE.
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649 |
5821
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Events: processing of posted events changed from LIFO to FIFO.
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diff
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|
650 ngx_queue_init(&ngx_posted_accept_events); |
7584
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SSL: available bytes handling (ticket #1431).
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|
651 ngx_queue_init(&ngx_posted_next_events); |
5821
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652 ngx_queue_init(&ngx_posted_events); |
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653 |
270
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654 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
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655 return NGX_ERROR; |
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656 } |
209
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205
diff
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|
657 |
6379
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Dynamic modules: changed ngx_modules to cycle->modules.
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diff
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|
658 for (m = 0; cycle->modules[m]; m++) { |
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Dynamic modules: changed ngx_modules to cycle->modules.
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|
659 if (cycle->modules[m]->type != NGX_EVENT_MODULE) { |
91
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diff
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|
660 continue; |
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|
661 } |
59
e8cdc2989cee
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57
diff
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|
662 |
6379
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663 if (cycle->modules[m]->ctx_index != ecf->use) { |
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|
664 continue; |
91
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diff
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|
665 } |
2062
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666 |
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667 module = cycle->modules[m]->ctx; |
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668 |
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669 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
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670 /* fatal */ |
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671 exit(2); |
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672 } |
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673 |
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674 break; |
44
0e81ac0bb3e2
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39
diff
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|
675 } |
0
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|
676 |
543 | 677 #if !(NGX_WIN32) |
678 | |
563 | 679 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
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680 struct sigaction sa; |
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681 struct itimerval itv; |
563 | 682 |
683 ngx_memzero(&sa, sizeof(struct sigaction)); | |
684 sa.sa_handler = ngx_timer_signal_handler; | |
685 sigemptyset(&sa.sa_mask); | |
686 | |
687 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
688 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
689 "sigaction(SIGALRM) failed"); | |
690 return NGX_ERROR; | |
691 } | |
692 | |
693 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
694 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
695 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
696 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
697 | |
698 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
699 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
700 "setitimer() failed"); | |
577 | 701 } |
563 | 702 } |
703 | |
543 | 704 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
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705 struct rlimit rlmt; |
543 | 706 |
707 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
708 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
709 "getrlimit(RLIMIT_NOFILE) failed"); | |
710 return NGX_ERROR; | |
711 } | |
712 | |
713 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
714 | |
715 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
716 cycle->log); | |
717 if (cycle->files == NULL) { | |
718 return NGX_ERROR; | |
719 } | |
720 } | |
721 | |
6266
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|
722 #else |
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|
723 |
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724 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
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725 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, |
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726 "the \"timer_resolution\" directive is not supported " |
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727 "with the configured event method, ignored"); |
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728 ngx_timer_resolution = 0; |
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729 } |
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|
730 |
543 | 731 #endif |
732 | |
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733 cycle->connections = |
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734 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
561 | 735 if (cycle->connections == NULL) { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
736 return NGX_ERROR; |
112
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
737 } |
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
738 |
561 | 739 c = cycle->connections; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
740 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
741 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
742 cycle->log); |
561 | 743 if (cycle->read_events == NULL) { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
744 return NGX_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
745 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
746 |
561 | 747 rev = cycle->read_events; |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
748 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
749 rev[i].closed = 1; |
481 | 750 rev[i].instance = 1; |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
751 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
752 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
753 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
481 | 754 cycle->log); |
561 | 755 if (cycle->write_events == NULL) { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
756 return NGX_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
757 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
758 |
561 | 759 wev = cycle->write_events; |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
760 for (i = 0; i < cycle->connection_n; i++) { |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
761 wev[i].closed = 1; |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
762 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
763 |
543 | 764 i = cycle->connection_n; |
765 next = NULL; | |
766 | |
767 do { | |
768 i--; | |
769 | |
770 c[i].data = next; | |
561 | 771 c[i].read = &cycle->read_events[i]; |
772 c[i].write = &cycle->write_events[i]; | |
543 | 773 c[i].fd = (ngx_socket_t) -1; |
774 | |
775 next = &c[i]; | |
776 } while (i); | |
777 | |
778 cycle->free_connections = next; | |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
779 cycle->free_connection_n = cycle->connection_n; |
543 | 780 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
781 /* for each listening socket */ |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
782 |
543 | 783 ls = cycle->listening.elts; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
784 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
|
785 |
6153
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
786 #if (NGX_HAVE_REUSEPORT) |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
787 if (ls[i].reuseport && ls[i].worker != ngx_worker) { |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
788 continue; |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
789 } |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
790 #endif |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
791 |
543 | 792 c = ngx_get_connection(ls[i].fd, cycle->log); |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
793 |
543 | 794 if (c == NULL) { |
795 return NGX_ERROR; | |
796 } | |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
797 |
6436 | 798 c->type = ls[i].type; |
543 | 799 c->log = &ls[i].log; |
800 | |
801 c->listening = &ls[i]; | |
802 ls[i].connection = c; | |
803 | |
561 | 804 rev = c->read; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
805 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
806 rev->log = c->log; |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
807 rev->accept = 1; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
808 |
469 | 809 #if (NGX_HAVE_DEFERRED_ACCEPT) |
543 | 810 rev->deferred_accept = ls[i].deferred_accept; |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
811 #endif |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
812 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
813 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
543 | 814 if (ls[i].previous) { |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
815 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
816 /* |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
817 * delete the old accept events that were bound to |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
818 * the old cycle read events array |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
819 */ |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
820 |
543 | 821 old = ls[i].previous->connection; |
822 | |
823 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
824 == NGX_ERROR) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
825 { |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
826 return NGX_ERROR; |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
827 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
828 |
543 | 829 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
|
830 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
831 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
832 |
461 | 833 #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
|
834 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
835 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
|
836 ngx_iocp_conf_t *iocpcf; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
837 |
509 | 838 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
|
839 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
840 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
|
841 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
842 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
843 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
844 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
|
845 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
846 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
847 |
543 | 848 ls[i].log.handler = ngx_acceptex_log_error; |
849 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
850 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
543 | 851 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
852 == NGX_ERROR) | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
853 { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
854 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
855 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
856 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
857 } else { |
509 | 858 rev->handler = ngx_event_accept; |
461 | 859 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
860 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
|
861 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
862 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
863 |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
864 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
|
865 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
866 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
867 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
868 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
869 #else |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
870 |
6436 | 871 rev->handler = (c->type == SOCK_STREAM) ? ngx_event_accept |
872 : ngx_event_recvmsg; | |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
873 |
6155
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
874 #if (NGX_HAVE_REUSEPORT) |
6635
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
875 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
876 if (ls[i].reuseport) { |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
877 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
878 return NGX_ERROR; |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
879 } |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
880 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
881 continue; |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
882 } |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
883 |
6155
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
884 #endif |
6635
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
885 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
886 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
|
887 continue; |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
888 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
889 |
6635
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
890 #if (NGX_HAVE_EPOLLEXCLUSIVE) |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
891 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
892 if ((ngx_event_flags & NGX_USE_EPOLL_EVENT) |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
893 && ccf->worker_processes > 1) |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
894 { |
7992
e2d07e4ec636
Events: fixed balancing between workers with EPOLLEXCLUSIVE.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7867
diff
changeset
|
895 ngx_use_exclusive_accept = 1; |
e2d07e4ec636
Events: fixed balancing between workers with EPOLLEXCLUSIVE.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7867
diff
changeset
|
896 |
6635
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
897 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_EXCLUSIVE_EVENT) |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
898 == NGX_ERROR) |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
899 { |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
900 return NGX_ERROR; |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
901 } |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
902 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
903 continue; |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
904 } |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
905 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
906 #endif |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
907 |
6126
adba26ff70b5
Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents:
6125
diff
changeset
|
908 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
adba26ff70b5
Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents:
6125
diff
changeset
|
909 return NGX_ERROR; |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
910 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
911 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
912 #endif |
543 | 913 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
914 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
915 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
916 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
|
917 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
918 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
919 |
509 | 920 ngx_int_t |
921 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
452 | 922 { |
923 int sndlowat; | |
924 | |
455 | 925 #if (NGX_HAVE_LOWAT_EVENT) |
452 | 926 |
455 | 927 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
452 | 928 c->write->available = lowat; |
929 return NGX_OK; | |
930 } | |
931 | |
932 #endif | |
577 | 933 |
452 | 934 if (lowat == 0 || c->sndlowat) { |
935 return NGX_OK; | |
936 } | |
937 | |
938 sndlowat = (int) lowat; | |
939 | |
940 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
1092 | 941 (const void *) &sndlowat, sizeof(int)) |
942 == -1) | |
452 | 943 { |
944 ngx_connection_error(c, ngx_socket_errno, | |
945 "setsockopt(SO_SNDLOWAT) failed"); | |
946 return NGX_ERROR; | |
947 } | |
948 | |
949 c->sndlowat = 1; | |
950 | |
951 return NGX_OK; | |
952 } | |
953 | |
954 | |
509 | 955 static char * |
956 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
|
957 { |
501 | 958 char *rv; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
959 void ***ctx; |
501 | 960 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
|
961 ngx_conf_t pcf; |
501 | 962 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
|
963 |
5002
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
964 if (*(void **) conf) { |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
965 return "is duplicate"; |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
966 } |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
967 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
968 /* 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
|
969 |
6378
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6266
diff
changeset
|
970 ngx_event_max_module = ngx_count_modules(cf->cycle, NGX_EVENT_MODULE); |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
971 |
501 | 972 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
973 if (ctx == NULL) { | |
974 return NGX_CONF_ERROR; | |
975 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
976 |
501 | 977 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
978 if (*ctx == NULL) { | |
979 return NGX_CONF_ERROR; | |
980 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
981 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
982 *(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
|
983 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
984 for (i = 0; cf->cycle->modules[i]; i++) { |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
985 if (cf->cycle->modules[i]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
986 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
987 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
988 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
989 m = cf->cycle->modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
990 |
501 | 991 if (m->create_conf) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
992 (*ctx)[cf->cycle->modules[i]->ctx_index] = |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
993 m->create_conf(cf->cycle); |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
994 if ((*ctx)[cf->cycle->modules[i]->ctx_index] == NULL) { |
501 | 995 return NGX_CONF_ERROR; |
996 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
997 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
998 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
999 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1000 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1001 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
|
1002 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
|
1003 cf->cmd_type = NGX_EVENT_CONF; |
501 | 1004 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1005 rv = ngx_conf_parse(cf, NULL); |
501 | 1006 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1007 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1008 |
6166 | 1009 if (rv != NGX_CONF_OK) { |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1010 return rv; |
6166 | 1011 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1012 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1013 for (i = 0; cf->cycle->modules[i]; i++) { |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1014 if (cf->cycle->modules[i]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1015 continue; |
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 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1018 m = cf->cycle->modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1019 |
501 | 1020 if (m->init_conf) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1021 rv = m->init_conf(cf->cycle, |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1022 (*ctx)[cf->cycle->modules[i]->ctx_index]); |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1023 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
|
1024 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1025 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1026 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1027 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1028 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1029 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
|
1030 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1031 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1032 |
509 | 1033 static char * |
1034 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
|
1035 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1036 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
|
1037 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1038 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
|
1039 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1040 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
2024 | 1041 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
|
1042 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1043 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1044 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
|
1045 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
|
1046 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
|
1047 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1048 "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
|
1049 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1050 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
|
1051 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1052 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1053 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
|
1054 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1055 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
|
1056 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1057 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1058 |
509 | 1059 static char * |
1060 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
|
1061 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1062 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
|
1063 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1064 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
|
1065 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
|
1066 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
|
1067 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
|
1068 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
1069 if (ecf->use != NGX_CONF_UNSET_UINT) { |
2024 | 1070 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
|
1071 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1072 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1073 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
|
1074 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1075 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
|
1076 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
|
1077 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
|
1078 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1079 old_ecf = NULL; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1080 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1081 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1082 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1083 for (m = 0; cf->cycle->modules[m]; m++) { |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1084 if (cf->cycle->modules[m]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1085 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1086 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1087 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1088 module = cf->cycle->modules[m]->ctx; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1089 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
|
1090 if (ngx_strcmp(module->name->data, value[1].data) == 0) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1091 ecf->use = cf->cycle->modules[m]->ctx_index; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1092 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
|
1093 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1094 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
|
1095 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1096 && 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
|
1097 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1098 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 1099 "when the server runs without a master process " |
1100 "the \"%V\" event type must be the same as " | |
1101 "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
|
1102 "and it cannot be changed on the fly, " |
467 | 1103 "to change it you need to stop server " |
1104 "and start it again", | |
1105 &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
|
1106 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1107 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
|
1108 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1109 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1110 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
|
1111 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1112 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1113 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1114 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1115 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1116 "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
|
1117 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1118 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
|
1119 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1120 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1121 |
509 | 1122 static char * |
1123 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
|
1124 { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1125 #if (NGX_DEBUG) |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1126 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
|
1127 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1128 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
|
1129 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
|
1130 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
|
1131 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
|
1132 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
|
1133 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
|
1134 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1135 struct sockaddr_in6 *sin6; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1136 #endif |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1137 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1138 value = cf->args->elts; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1139 |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1140 #if (NGX_HAVE_UNIX_DOMAIN) |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1141 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1142 if (ngx_strcmp(value[1].data, "unix:") == 0) { |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1143 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1144 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1145 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1146 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1147 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1148 cidr->family = AF_UNIX; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1149 return NGX_CONF_OK; |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1150 } |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1151 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1152 #endif |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1153 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1154 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
|
1155 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1156 if (rc != NGX_ERROR) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1157 if (rc == NGX_DONE) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1158 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1159 "low address bits of %V are meaningless", |
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
|
1160 &value[1]); |
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
|
1161 } |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1162 |
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
|
1163 cidr = ngx_array_push(&ecf->debug_connection); |
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
|
1164 if (cidr == NULL) { |
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
|
1165 return NGX_CONF_ERROR; |
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
|
1166 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1167 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1168 *cidr = c; |
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
|
1169 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1170 return NGX_CONF_OK; |
307
ce375c313e96
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parents:
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diff
changeset
|
1171 } |
ce375c313e96
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diff
changeset
|
1172 |
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
|
1173 ngx_memzero(&u, sizeof(ngx_url_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1174 u.host = value[1]; |
307
ce375c313e96
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diff
changeset
|
1175 |
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
|
1176 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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parents:
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diff
changeset
|
1177 if (u.err) { |
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
|
1178 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
|
1179 "%s in debug_connection \"%V\"", |
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
|
1180 u.err, &u.host); |
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
|
1181 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1182 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1183 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1184 } |
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
|
1185 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1186 cidr = ngx_array_push_n(&ecf->debug_connection, u.naddrs); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1187 if (cidr == NULL) { |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1188 return NGX_CONF_ERROR; |
ce375c313e96
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diff
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|
1189 } |
ce375c313e96
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parents:
306
diff
changeset
|
1190 |
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
|
1191 ngx_memzero(cidr, u.naddrs * sizeof(ngx_cidr_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1192 |
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
|
1193 for (i = 0; i < u.naddrs; i++) { |
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
|
1194 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
|
1195 |
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
|
1196 switch (cidr[i].family) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1197 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1198 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1199 case AF_INET6: |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1200 sin6 = (struct sockaddr_in6 *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1201 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
|
1202 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
|
1203 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
|
1204 #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
|
1205 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1206 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
|
1207 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
|
1208 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
|
1209 cidr[i].u.in.mask = 0xffffffff; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1210 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
|
1211 } |
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
|
1212 } |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1213 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1214 #else |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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diff
changeset
|
1215 |
ce375c313e96
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306
diff
changeset
|
1216 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
|
1217 "\"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
|
1218 "nginx using --with-debug option to enable it"); |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1219 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1220 #endif |
ce375c313e96
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parents:
306
diff
changeset
|
1221 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1222 return NGX_CONF_OK; |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1223 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1224 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1225 |
509 | 1226 static void * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1227 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
|
1228 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1229 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
|
1230 |
501 | 1231 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1232 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
|
1233 return NULL; |
501 | 1234 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1235 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1236 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
|
1237 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
|
1238 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
|
1239 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
|
1240 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
|
1241 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
|
1242 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1243 #if (NGX_DEBUG) |
501 | 1244 |
1245 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
|
1246 sizeof(ngx_cidr_t)) == NGX_ERROR) |
501 | 1247 { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1248 return NULL; |
501 | 1249 } |
1250 | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1251 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1252 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1253 return ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1254 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1255 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1256 |
509 | 1257 static char * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1258 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
|
1259 { |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1260 ngx_event_conf_t *ecf = conf; |
467 | 1261 |
501 | 1262 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1263 int fd; | |
1264 #endif | |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1265 ngx_int_t i; |
467 | 1266 ngx_module_t *module; |
1267 ngx_event_module_t *event_module; | |
1268 | |
1269 module = NULL; | |
1270 | |
469 | 1271 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1272 |
1273 fd = epoll_create(100); | |
1274 | |
1275 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
|
1276 (void) close(fd); |
467 | 1277 module = &ngx_epoll_module; |
1278 | |
1279 } else if (ngx_errno != NGX_ENOSYS) { | |
1280 module = &ngx_epoll_module; | |
1281 } | |
1282 | |
1283 #endif | |
1284 | |
6465 | 1285 #if (NGX_HAVE_DEVPOLL) && !(NGX_TEST_BUILD_DEVPOLL) |
467 | 1286 |
1287 module = &ngx_devpoll_module; | |
1288 | |
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1289 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1290 |
469 | 1291 #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
|
1292 |
467 | 1293 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
|
1294 |
467 | 1295 #endif |
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
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1296 |
469 | 1297 #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
|
1298 |
467 | 1299 if (module == NULL) { |
1300 module = &ngx_select_module; | |
1301 } | |
1302 | |
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1303 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1304 |
467 | 1305 if (module == NULL) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1306 for (i = 0; cycle->modules[i]; i++) { |
2062
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prepare to allow various number of connections in child processes
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parents:
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diff
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|
1307 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
1308 if (cycle->modules[i]->type != NGX_EVENT_MODULE) { |
2062
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prepare to allow various number of connections in child processes
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diff
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|
1309 continue; |
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1310 } |
90312b616162
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parents:
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diff
changeset
|
1311 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1312 event_module = cycle->modules[i]->ctx; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
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|
1313 |
2062
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diff
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|
1314 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
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parents:
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|
1315 { |
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parents:
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diff
changeset
|
1316 continue; |
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parents:
2024
diff
changeset
|
1317 } |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1318 |
6379
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Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1319 module = cycle->modules[i]; |
2062
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diff
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|
1320 break; |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1321 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
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|
1322 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
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|
1323 |
467 | 1324 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
|
1325 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
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|
1326 return NGX_CONF_ERROR; |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
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|
1327 } |
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
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|
1328 |
2062
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diff
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|
1329 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
467 | 1330 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
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|
1331 |
663 | 1332 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
|
1333 |
467 | 1334 event_module = module->ctx; |
1335 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
|
1336 |
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
1337 ngx_conf_init_value(ecf->multi_accept, 0); |
6633
d82b3c344e7e
Events: the "accept_mutex" directive is turned off by default.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
1338 ngx_conf_init_value(ecf->accept_mutex, 0); |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
1339 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
|
1340 |
573 | 1341 return NGX_CONF_OK; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1342 } |