Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 8546:eece8e35e64d quic
QUIC: allowed old DCID for initial packets until first ACK.
If a packet sent in response to an initial client packet was lost, then
successive client initial packets were dropped by nginx with the unexpected
dcid message logged. This was because the new DCID generated by the server was
not available to the client.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Wed, 09 Sep 2020 16:35:29 +0300 |
| parents | 0d2b2664b41c |
| children | 279ad36f2f4b |
| rev | line source |
|---|---|
|
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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. |
|
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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17
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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13 #define DEFAULT_CONNECTIONS 512 |
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15 |
| 467 | 16 extern ngx_module_t ngx_kqueue_module; |
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17 extern ngx_module_t ngx_eventport_module; |
| 467 | 18 extern ngx_module_t ngx_devpoll_module; |
| 19 extern ngx_module_t ngx_epoll_module; | |
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20 extern ngx_module_t ngx_select_module; |
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21 |
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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); |
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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); |
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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; |
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42 |
| 495 | 43 ngx_uint_t ngx_event_flags; |
| 44 ngx_event_actions_t ngx_event_actions; | |
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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; |
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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 |
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59 |
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60 #if (NGX_STAT_STUB) |
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61 |
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62 static ngx_atomic_t ngx_stat_accepted0; |
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63 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
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64 static ngx_atomic_t ngx_stat_handled0; |
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65 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; |
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66 static ngx_atomic_t ngx_stat_requests0; |
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67 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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68 static ngx_atomic_t ngx_stat_active0; |
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69 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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70 static ngx_atomic_t ngx_stat_reading0; |
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71 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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72 static ngx_atomic_t ngx_stat_writing0; |
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73 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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74 static ngx_atomic_t ngx_stat_waiting0; |
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75 ngx_atomic_t *ngx_stat_waiting = &ngx_stat_waiting0; |
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76 |
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77 #endif |
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78 |
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79 |
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80 |
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81 static ngx_command_t ngx_events_commands[] = { |
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82 |
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83 { ngx_string("events"), |
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84 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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85 ngx_events_block, |
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86 0, |
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87 0, |
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88 NULL }, |
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89 |
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90 ngx_null_command |
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91 }; |
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92 |
| 577 | 93 |
|
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94 static ngx_core_module_t ngx_events_module_ctx = { |
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95 ngx_string("events"), |
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96 NULL, |
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97 ngx_event_init_conf |
| 577 | 98 }; |
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99 |
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100 |
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101 ngx_module_t ngx_events_module = { |
| 509 | 102 NGX_MODULE_V1, |
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103 &ngx_events_module_ctx, /* module context */ |
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104 ngx_events_commands, /* module directives */ |
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105 NGX_CORE_MODULE, /* module type */ |
| 541 | 106 NULL, /* init master */ |
|
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107 NULL, /* init module */ |
| 541 | 108 NULL, /* init process */ |
| 109 NULL, /* init thread */ | |
| 110 NULL, /* exit thread */ | |
| 111 NULL, /* exit process */ | |
| 112 NULL, /* exit master */ | |
| 113 NGX_MODULE_V1_PADDING | |
|
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114 }; |
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115 |
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116 |
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117 static ngx_str_t event_core_name = ngx_string("event_core"); |
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118 |
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119 |
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120 static ngx_command_t ngx_event_core_commands[] = { |
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121 |
| 543 | 122 { ngx_string("worker_connections"), |
| 123 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
| 124 ngx_event_connections, | |
| 125 0, | |
| 126 0, | |
| 127 NULL }, | |
| 128 | |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
129 { ngx_string("use"), |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
130 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
131 ngx_event_use, |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
132 0, |
|
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 NULL }, |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
135 |
|
248
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
136 { ngx_string("multi_accept"), |
| 667 | 137 NGX_EVENT_CONF|NGX_CONF_FLAG, |
|
248
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
138 ngx_conf_set_flag_slot, |
|
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
139 0, |
|
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
140 offsetof(ngx_event_conf_t, multi_accept), |
|
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
141 NULL }, |
|
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
142 |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
143 { ngx_string("accept_mutex"), |
| 667 | 144 NGX_EVENT_CONF|NGX_CONF_FLAG, |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
145 ngx_conf_set_flag_slot, |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
146 0, |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
147 offsetof(ngx_event_conf_t, accept_mutex), |
| 611 | 148 NULL }, |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
149 |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
150 { ngx_string("accept_mutex_delay"), |
|
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
151 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
|
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
152 ngx_conf_set_msec_slot, |
|
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
153 0, |
|
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
154 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
changeset
|
155 NULL }, |
|
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
156 |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
157 { ngx_string("debug_connection"), |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
158 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
159 ngx_event_debug_connection, |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
160 0, |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
161 0, |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
162 NULL }, |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
163 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
164 ngx_null_command |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
165 }; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
166 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
167 |
|
6922
a72886067bbb
Added missing static specifiers.
Eran Kornblau <erankor@gmail.com>
parents:
6635
diff
changeset
|
168 static ngx_event_module_t ngx_event_core_module_ctx = { |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
105
diff
changeset
|
169 &event_core_name, |
|
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
170 ngx_event_core_create_conf, /* create configuration */ |
|
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
171 ngx_event_core_init_conf, /* init configuration */ |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
172 |
|
6030
4652f8f26b12
Removed unix ngx_threaded and related ngx_process_changes.
Ruslan Ermilov <ru@nginx.com>
parents:
6018
diff
changeset
|
173 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
174 }; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
175 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
176 |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
105
diff
changeset
|
177 ngx_module_t ngx_event_core_module = { |
| 509 | 178 NGX_MODULE_V1, |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
105
diff
changeset
|
179 &ngx_event_core_module_ctx, /* module context */ |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
105
diff
changeset
|
180 ngx_event_core_commands, /* module directives */ |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
181 NGX_EVENT_MODULE, /* module type */ |
| 541 | 182 NULL, /* init master */ |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
183 ngx_event_module_init, /* init module */ |
| 541 | 184 ngx_event_process_init, /* init process */ |
| 185 NULL, /* init thread */ | |
| 186 NULL, /* exit thread */ | |
| 187 NULL, /* exit process */ | |
| 188 NULL, /* exit master */ | |
| 189 NGX_MODULE_V1_PADDING | |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
190 }; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
191 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
192 |
| 563 | 193 void |
| 194 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
| 195 { | |
| 196 ngx_uint_t flags; | |
| 567 | 197 ngx_msec_t timer, delta; |
| 563 | 198 |
| 199 if (ngx_timer_resolution) { | |
| 200 timer = NGX_TIMER_INFINITE; | |
| 201 flags = 0; | |
| 202 | |
| 203 } else { | |
| 204 timer = ngx_event_find_timer(); | |
| 205 flags = NGX_UPDATE_TIME; | |
| 206 | |
|
6113
36d99c042652
Replaced the remaining NGX_OLD_THREADS check with NGX_WIN32.
Ruslan Ermilov <ru@nginx.com>
parents:
6031
diff
changeset
|
207 #if (NGX_WIN32) |
|
36d99c042652
Replaced the remaining NGX_OLD_THREADS check with NGX_WIN32.
Ruslan Ermilov <ru@nginx.com>
parents:
6031
diff
changeset
|
208 |
|
36d99c042652
Replaced the remaining NGX_OLD_THREADS check with NGX_WIN32.
Ruslan Ermilov <ru@nginx.com>
parents:
6031
diff
changeset
|
209 /* handle signals from master in case of network inactivity */ |
| 563 | 210 |
| 211 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
| 212 timer = 500; | |
| 213 } | |
| 214 | |
| 215 #endif | |
| 216 } | |
| 217 | |
| 611 | 218 if (ngx_use_accept_mutex) { |
| 563 | 219 if (ngx_accept_disabled > 0) { |
| 220 ngx_accept_disabled--; | |
| 221 | |
| 222 } else { | |
| 223 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
| 224 return; | |
| 225 } | |
| 226 | |
| 227 if (ngx_accept_mutex_held) { | |
| 228 flags |= NGX_POST_EVENTS; | |
| 229 | |
| 230 } else { | |
| 231 if (timer == NGX_TIMER_INFINITE | |
| 232 || timer > ngx_accept_mutex_delay) | |
| 233 { | |
| 234 timer = ngx_accept_mutex_delay; | |
| 235 } | |
| 236 } | |
| 237 } | |
| 238 } | |
| 239 | |
|
7584
9d2ad2fb4423
SSL: available bytes handling (ticket #1431).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7316
diff
changeset
|
240 if (!ngx_queue_empty(&ngx_posted_next_events)) { |
|
7617
f1720934c45b
SSL: reworked posted next events again.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7612
diff
changeset
|
241 ngx_event_move_posted_next(cycle); |
|
7584
9d2ad2fb4423
SSL: available bytes handling (ticket #1431).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7316
diff
changeset
|
242 timer = 0; |
|
9d2ad2fb4423
SSL: available bytes handling (ticket #1431).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7316
diff
changeset
|
243 } |
|
9d2ad2fb4423
SSL: available bytes handling (ticket #1431).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7316
diff
changeset
|
244 |
| 567 | 245 delta = ngx_current_msec; |
| 246 | |
| 563 | 247 (void) ngx_process_events(cycle, timer, flags); |
| 248 | |
| 567 | 249 delta = ngx_current_msec - delta; |
| 250 | |
| 251 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
| 252 "timer delta: %M", delta); | |
| 253 | |
|
5821
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
5820
diff
changeset
|
254 ngx_event_process_posted(cycle, &ngx_posted_accept_events); |
| 563 | 255 |
| 256 if (ngx_accept_mutex_held) { | |
| 611 | 257 ngx_shmtx_unlock(&ngx_accept_mutex); |
| 563 | 258 } |
| 259 | |
| 573 | 260 if (delta) { |
| 261 ngx_event_expire_timers(); | |
| 262 } | |
| 263 | |
|
5821
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
5820
diff
changeset
|
264 ngx_event_process_posted(cycle, &ngx_posted_events); |
| 563 | 265 } |
| 266 | |
| 267 | |
| 509 | 268 ngx_int_t |
|
1354
f69d1aab6a0f
make 64-bit ngx_int_t on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1092
diff
changeset
|
269 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
| 509 | 270 { |
|
8481
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
271 #if (NGX_QUIC) |
|
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
272 |
| 8215 | 273 ngx_connection_t *c; |
| 274 | |
| 275 c = rev->data; | |
| 276 | |
| 277 if (c->qs) { | |
| 278 | |
| 279 if (!rev->active && !rev->ready) { | |
| 280 rev->active = 1; | |
| 281 | |
| 282 } else if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
| 283 rev->active = 0; | |
| 284 } | |
| 285 | |
| 286 return NGX_OK; | |
| 287 } | |
| 288 | |
|
8481
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
289 #endif |
|
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
290 |
| 509 | 291 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { |
| 577 | 292 |
| 509 | 293 /* kqueue, epoll */ |
| 294 | |
| 295 if (!rev->active && !rev->ready) { | |
| 296 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
| 297 == NGX_ERROR) | |
| 298 { | |
| 299 return NGX_ERROR; | |
| 300 } | |
| 301 } | |
| 577 | 302 |
| 509 | 303 return NGX_OK; |
| 304 | |
| 305 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 306 | |
| 307 /* select, poll, /dev/poll */ | |
| 308 | |
| 309 if (!rev->active && !rev->ready) { | |
| 310 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
| 311 == NGX_ERROR) | |
| 312 { | |
| 313 return NGX_ERROR; | |
| 314 } | |
| 315 | |
| 316 return NGX_OK; | |
| 317 } | |
| 318 | |
| 319 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
| 320 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
| 321 == NGX_ERROR) | |
| 322 { | |
| 323 return NGX_ERROR; | |
| 324 } | |
| 325 | |
| 326 return NGX_OK; | |
| 327 } | |
| 328 | |
|
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
329 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
| 509 | 330 |
| 331 /* event ports */ | |
| 332 | |
|
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
333 if (!rev->active && !rev->ready) { |
|
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
334 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
| 509 | 335 return NGX_ERROR; |
| 336 } | |
|
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
337 |
|
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
338 return NGX_OK; |
| 509 | 339 } |
| 577 | 340 |
|
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
341 if (rev->oneshot && !rev->ready) { |
|
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
342 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
|
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
343 return NGX_ERROR; |
|
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
344 } |
|
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
345 |
|
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
346 return NGX_OK; |
|
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
347 } |
| 509 | 348 } |
| 349 | |
|
6126
adba26ff70b5
Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents:
6125
diff
changeset
|
350 /* iocp */ |
| 509 | 351 |
| 352 return NGX_OK; | |
| 353 } | |
| 354 | |
| 355 | |
| 356 ngx_int_t | |
| 357 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
| 358 { | |
| 359 ngx_connection_t *c; | |
| 360 | |
| 8215 | 361 c = wev->data; |
| 362 | |
| 509 | 363 if (lowat) { |
| 364 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
| 365 return NGX_ERROR; | |
| 366 } | |
| 367 } | |
| 368 | |
|
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QUIC: added "quic" listen parameter.
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|
369 #if (NGX_QUIC) |
|
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|
370 |
| 8215 | 371 if (c->qs) { |
| 372 | |
| 373 if (!wev->active && !wev->ready) { | |
| 374 wev->active = 1; | |
| 375 | |
| 376 } else if (wev->active && wev->ready) { | |
| 377 wev->active = 0; | |
| 378 } | |
| 379 | |
| 380 return NGX_OK; | |
| 381 } | |
| 382 | |
|
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|
383 #endif |
|
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|
384 |
| 509 | 385 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { |
| 386 | |
| 387 /* kqueue, epoll */ | |
| 388 | |
| 389 if (!wev->active && !wev->ready) { | |
| 390 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
| 391 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
| 392 == NGX_ERROR) | |
| 393 { | |
| 394 return NGX_ERROR; | |
| 395 } | |
| 396 } | |
| 397 | |
| 398 return NGX_OK; | |
| 399 | |
| 400 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 401 | |
| 402 /* select, poll, /dev/poll */ | |
| 403 | |
| 404 if (!wev->active && !wev->ready) { | |
| 405 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 406 == NGX_ERROR) | |
| 407 { | |
| 408 return NGX_ERROR; | |
| 409 } | |
| 410 | |
| 411 return NGX_OK; | |
| 412 } | |
| 413 | |
| 414 if (wev->active && wev->ready) { | |
| 415 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 416 == NGX_ERROR) | |
| 417 { | |
| 418 return NGX_ERROR; | |
| 419 } | |
| 420 | |
| 421 return NGX_OK; | |
| 422 } | |
| 423 | |
|
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
424 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
| 509 | 425 |
| 426 /* event ports */ | |
| 427 | |
|
719
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diff
changeset
|
428 if (!wev->active && !wev->ready) { |
|
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|
429 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
| 509 | 430 return NGX_ERROR; |
| 431 } | |
|
719
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|
432 |
|
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|
433 return NGX_OK; |
| 509 | 434 } |
| 577 | 435 |
|
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|
436 if (wev->oneshot && wev->ready) { |
|
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|
437 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
|
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|
438 return NGX_ERROR; |
|
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|
439 } |
|
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|
440 |
|
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|
441 return NGX_OK; |
|
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|
442 } |
| 509 | 443 } |
| 444 | |
|
6126
adba26ff70b5
Removed the obsolete rtsig module.
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changeset
|
445 /* iocp */ |
| 509 | 446 |
| 447 return NGX_OK; | |
| 448 } | |
| 449 | |
| 450 | |
|
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
451 static char * |
|
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Fixed master exit if there is no events section (ticket #150).
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changeset
|
452 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
|
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|
453 { |
|
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|
454 #if (NGX_HAVE_REUSEPORT) |
|
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|
455 ngx_uint_t i; |
|
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456 ngx_listening_t *ls; |
|
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|
457 #endif |
|
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|
458 |
|
4599
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Fixed master exit if there is no events section (ticket #150).
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diff
changeset
|
459 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
|
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Fixed master exit if there is no events section (ticket #150).
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changeset
|
460 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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diff
changeset
|
461 "no \"events\" section in configuration"); |
|
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|
462 return NGX_CONF_ERROR; |
|
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Fixed master exit if there is no events section (ticket #150).
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|
463 } |
|
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Fixed master exit if there is no events section (ticket #150).
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diff
changeset
|
464 |
|
7316
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Events: added configuration check on the number of connections.
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diff
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|
465 if (cycle->connection_n < cycle->listening.nelts + 1) { |
|
8f152ca81f5f
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|
466 |
|
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|
467 /* |
|
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|
468 * there should be at least one connection for each listening |
|
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|
469 * socket, plus an additional connection for channel |
|
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|
470 */ |
|
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|
471 |
|
8f152ca81f5f
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|
472 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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|
473 "%ui worker_connections are not enough " |
|
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|
474 "for %ui listening sockets", |
|
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|
475 cycle->connection_n, cycle->listening.nelts); |
|
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changeset
|
476 |
|
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|
477 return NGX_CONF_ERROR; |
|
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|
478 } |
|
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Events: added configuration check on the number of connections.
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diff
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|
479 |
|
7315
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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|
480 #if (NGX_HAVE_REUSEPORT) |
|
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Events: moved sockets cloning to ngx_event_init_conf().
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|
481 |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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|
482 ls = cycle->listening.elts; |
|
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|
483 for (i = 0; i < cycle->listening.nelts; i++) { |
|
e7b2b907c0f8
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diff
changeset
|
484 |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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changeset
|
485 if (!ls[i].reuseport || ls[i].worker != 0) { |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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|
486 continue; |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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diff
changeset
|
487 } |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
488 |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
489 if (ngx_clone_listening(cycle, &ls[i]) != NGX_OK) { |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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|
490 return NGX_CONF_ERROR; |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
491 } |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
492 |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
493 /* cloning may change cycle->listening.elts */ |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
494 |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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diff
changeset
|
495 ls = cycle->listening.elts; |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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|
496 } |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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diff
changeset
|
497 |
|
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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|
498 #endif |
|
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Events: moved sockets cloning to ngx_event_init_conf().
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diff
changeset
|
499 |
|
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
500 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
|
501 } |
|
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
502 |
|
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
503 |
| 509 | 504 static ngx_int_t |
| 505 ngx_event_module_init(ngx_cycle_t *cycle) | |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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301
diff
changeset
|
506 { |
| 543 | 507 void ***cf; |
| 605 | 508 u_char *shared; |
| 611 | 509 size_t size, cl; |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
510 ngx_shm_t shm; |
|
3035
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
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2912
diff
changeset
|
511 ngx_time_t *tp; |
| 563 | 512 ngx_core_conf_t *ccf; |
|
1704
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changeset
|
513 ngx_event_conf_t *ecf; |
| 473 | 514 |
| 515 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
| 516 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
| 517 | |
| 2725 | 518 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
| 641 | 519 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
| 520 "using the \"%s\" event method", ecf->name); | |
| 521 } | |
| 473 | 522 |
| 563 | 523 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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524 |
| 563 | 525 ngx_timer_resolution = ccf->timer_resolution; |
| 526 | |
| 527 #if !(NGX_WIN32) | |
|
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|
528 { |
|
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diff
changeset
|
529 ngx_int_t limit; |
|
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changeset
|
530 struct rlimit rlmt; |
|
303
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|
531 |
| 543 | 532 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
| 533 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 534 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
| 535 | |
| 536 } else { | |
| 537 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
| 538 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
| 539 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
| 540 { | |
| 541 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
| 542 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
| 543 | |
| 544 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
|
545 "%ui worker_connections exceed " |
| 543 | 546 "open file resource limit: %i", |
| 547 ecf->connections, limit); | |
| 548 } | |
| 549 } | |
|
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changeset
|
550 } |
| 605 | 551 #endif /* !(NGX_WIN32) */ |
| 552 | |
| 543 | 553 |
| 611 | 554 if (ccf->master == 0) { |
|
303
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|
555 return NGX_OK; |
|
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|
556 } |
|
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|
557 |
| 611 | 558 if (ngx_accept_mutex_ptr) { |
| 559 return NGX_OK; | |
| 560 } | |
| 561 | |
| 562 | |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
563 /* cl should be equal to or greater than cache line size */ |
| 611 | 564 |
| 565 cl = 128; | |
| 566 | |
| 567 size = cl /* ngx_accept_mutex */ | |
|
3035
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
568 + cl /* ngx_connection_counter */ |
|
f9d97311c652
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parents:
2912
diff
changeset
|
569 + 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
|
570 |
|
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
571 #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
|
572 |
| 611 | 573 size += cl /* ngx_stat_accepted */ |
| 574 + cl /* ngx_stat_handled */ | |
| 575 + cl /* ngx_stat_requests */ | |
| 576 + cl /* ngx_stat_active */ | |
| 577 + cl /* ngx_stat_reading */ | |
|
5115
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5002
diff
changeset
|
578 + cl /* ngx_stat_writing */ |
|
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5002
diff
changeset
|
579 + 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
|
580 |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
581 #endif |
|
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
582 |
| 605 | 583 shm.size = size; |
|
6947
a8d7c9139831
Core: set nginx_shared_zone name via ngx_str_set().
Ruslan Ermilov <ru@nginx.com>
parents:
6922
diff
changeset
|
584 ngx_str_set(&shm.name, "nginx_shared_zone"); |
| 605 | 585 shm.log = cycle->log; |
| 586 | |
| 587 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
|
588 return NGX_ERROR; |
|
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
589 } |
|
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
590 |
| 605 | 591 shared = shm.addr; |
| 592 | |
|
330
377a955421dc
nginx-0.0.3-2004-04-29-20:34:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
325
diff
changeset
|
593 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
|
594 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
| 611 | 595 |
|
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
596 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
|
597 cycle->lock_file.data) |
| 611 | 598 != NGX_OK) |
| 599 { | |
| 600 return NGX_ERROR; | |
| 601 } | |
| 602 | |
| 603 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
|
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
604 |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
605 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
| 563 | 606 |
|
325
7c3323909107
nginx-0.0.3-2004-04-23-20:50:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
607 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 6480 | 608 "counter: %p, %uA", |
|
325
7c3323909107
nginx-0.0.3-2004-04-23-20:50:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
609 ngx_connection_counter, *ngx_connection_counter); |
|
7c3323909107
nginx-0.0.3-2004-04-23-20:50:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
610 |
|
3035
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
611 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
612 |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
613 tp = ngx_timeofday(); |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
614 |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
615 ngx_random_number = (tp->msec << 16) + ngx_pid; |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
616 |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
617 #if (NGX_STAT_STUB) |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
618 |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
619 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
620 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
621 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
622 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
623 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
624 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
|
5115
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5002
diff
changeset
|
625 ngx_stat_waiting = (ngx_atomic_t *) (shared + 9 * cl); |
|
3035
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
626 |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
627 #endif |
|
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
628 |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
629 return NGX_OK; |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
630 } |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
631 |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
632 |
| 563 | 633 #if !(NGX_WIN32) |
| 634 | |
|
4759
4c36e15651f7
Fixed compilation with -Wmissing-prototypes.
Ruslan Ermilov <ru@nginx.com>
parents:
4613
diff
changeset
|
635 static void |
| 563 | 636 ngx_timer_signal_handler(int signo) |
| 637 { | |
| 638 ngx_event_timer_alarm = 1; | |
| 639 | |
| 640 #if 1 | |
| 641 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
| 642 #endif | |
| 643 } | |
| 644 | |
| 645 #endif | |
| 646 | |
| 647 | |
| 509 | 648 static ngx_int_t |
| 649 ngx_event_process_init(ngx_cycle_t *cycle) | |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
650 { |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
288
diff
changeset
|
651 ngx_uint_t m, i; |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
652 ngx_event_t *rev, *wev; |
| 543 | 653 ngx_listening_t *ls; |
| 654 ngx_connection_t *c, *next, *old; | |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
655 ngx_core_conf_t *ccf; |
|
97
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
656 ngx_event_conf_t *ecf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
657 ngx_event_module_t *module; |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
658 |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
659 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
660 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
661 |
| 865 | 662 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
| 611 | 663 ngx_use_accept_mutex = 1; |
|
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
664 ngx_accept_mutex_held = 0; |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
665 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
| 611 | 666 |
| 667 } else { | |
| 668 ngx_use_accept_mutex = 0; | |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
669 } |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
670 |
|
5235
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
671 #if (NGX_WIN32) |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
672 |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
673 /* |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
674 * disable accept mutex on win32 as it may cause deadlock if |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
675 * grabbed by a process which can't accept connections |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
676 */ |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
677 |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
678 ngx_use_accept_mutex = 0; |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
679 |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
680 #endif |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
681 |
|
5821
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
5820
diff
changeset
|
682 ngx_queue_init(&ngx_posted_accept_events); |
|
7584
9d2ad2fb4423
SSL: available bytes handling (ticket #1431).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7316
diff
changeset
|
683 ngx_queue_init(&ngx_posted_next_events); |
|
5821
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
5820
diff
changeset
|
684 ngx_queue_init(&ngx_posted_events); |
|
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
5820
diff
changeset
|
685 |
|
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
686 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
687 return NGX_ERROR; |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
688 } |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
689 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
690 for (m = 0; cycle->modules[m]; m++) { |
|
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
691 if (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
|
692 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
693 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
694 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
695 if (cycle->modules[m]->ctx_index != ecf->use) { |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
696 continue; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
697 } |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
698 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
699 module = cycle->modules[m]->ctx; |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
700 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
701 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
702 /* fatal */ |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
703 exit(2); |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
704 } |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
705 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
706 break; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
707 } |
|
0
4eff17414a43
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diff
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|
708 |
| 543 | 709 #if !(NGX_WIN32) |
| 710 | |
| 563 | 711 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
|
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|
712 struct sigaction sa; |
|
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|
713 struct itimerval itv; |
| 563 | 714 |
| 715 ngx_memzero(&sa, sizeof(struct sigaction)); | |
| 716 sa.sa_handler = ngx_timer_signal_handler; | |
| 717 sigemptyset(&sa.sa_mask); | |
| 718 | |
| 719 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
| 720 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 721 "sigaction(SIGALRM) failed"); | |
| 722 return NGX_ERROR; | |
| 723 } | |
| 724 | |
| 725 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
| 726 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
| 727 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
| 728 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
| 729 | |
| 730 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
| 731 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 732 "setitimer() failed"); | |
| 577 | 733 } |
| 563 | 734 } |
| 735 | |
| 543 | 736 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
|
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|
737 struct rlimit rlmt; |
| 543 | 738 |
| 739 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
| 740 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 741 "getrlimit(RLIMIT_NOFILE) failed"); | |
| 742 return NGX_ERROR; | |
| 743 } | |
| 744 | |
| 745 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
| 746 | |
| 747 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
| 748 cycle->log); | |
| 749 if (cycle->files == NULL) { | |
| 750 return NGX_ERROR; | |
| 751 } | |
| 752 } | |
| 753 | |
|
6266
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|
754 #else |
|
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|
755 |
|
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changeset
|
756 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
|
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|
757 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, |
|
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|
758 "the \"timer_resolution\" directive is not supported " |
|
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|
759 "with the configured event method, ignored"); |
|
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|
760 ngx_timer_resolution = 0; |
|
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|
761 } |
|
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|
762 |
| 543 | 763 #endif |
| 764 | |
|
2062
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|
765 cycle->connections = |
|
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|
766 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
| 561 | 767 if (cycle->connections == NULL) { |
|
209
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205
diff
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|
768 return NGX_ERROR; |
|
112
da763a85be66
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parents:
109
diff
changeset
|
769 } |
|
da763a85be66
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109
diff
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|
770 |
| 561 | 771 c = cycle->connections; |
|
114
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|
772 |
|
2062
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diff
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|
773 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
|
209
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diff
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|
774 cycle->log); |
| 561 | 775 if (cycle->read_events == NULL) { |
|
209
e1c815be05ae
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205
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|
776 return NGX_ERROR; |
|
e1c815be05ae
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parents:
205
diff
changeset
|
777 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
778 |
| 561 | 779 rev = cycle->read_events; |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
780 for (i = 0; i < cycle->connection_n; i++) { |
|
744ccb59062d
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parents:
370
diff
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|
781 rev[i].closed = 1; |
| 481 | 782 rev[i].instance = 1; |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
783 } |
|
744ccb59062d
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diff
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|
784 |
|
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|
785 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
| 481 | 786 cycle->log); |
| 561 | 787 if (cycle->write_events == NULL) { |
|
209
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205
diff
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|
788 return NGX_ERROR; |
|
e1c815be05ae
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parents:
205
diff
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|
789 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
790 |
| 561 | 791 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
|
792 for (i = 0; i < cycle->connection_n; i++) { |
|
744ccb59062d
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parents:
370
diff
changeset
|
793 wev[i].closed = 1; |
|
744ccb59062d
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parents:
370
diff
changeset
|
794 } |
|
744ccb59062d
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diff
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|
795 |
| 543 | 796 i = cycle->connection_n; |
| 797 next = NULL; | |
| 798 | |
| 799 do { | |
| 800 i--; | |
| 801 | |
| 802 c[i].data = next; | |
| 561 | 803 c[i].read = &cycle->read_events[i]; |
| 804 c[i].write = &cycle->write_events[i]; | |
| 543 | 805 c[i].fd = (ngx_socket_t) -1; |
| 806 | |
| 807 next = &c[i]; | |
| 808 } while (i); | |
| 809 | |
| 810 cycle->free_connections = next; | |
|
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|
811 cycle->free_connection_n = cycle->connection_n; |
| 543 | 812 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
813 /* for each listening socket */ |
|
103
6dfda4cf5200
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102
diff
changeset
|
814 |
| 543 | 815 ls = cycle->listening.elts; |
|
114
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113
diff
changeset
|
816 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
|
817 |
|
6153
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
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6139
diff
changeset
|
818 #if (NGX_HAVE_REUSEPORT) |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
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diff
changeset
|
819 if (ls[i].reuseport && ls[i].worker != ngx_worker) { |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
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parents:
6139
diff
changeset
|
820 continue; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
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parents:
6139
diff
changeset
|
821 } |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
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parents:
6139
diff
changeset
|
822 #endif |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
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changeset
|
823 |
| 543 | 824 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
|
825 |
| 543 | 826 if (c == NULL) { |
| 827 return NGX_ERROR; | |
| 828 } | |
|
103
6dfda4cf5200
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102
diff
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|
829 |
| 6436 | 830 c->type = ls[i].type; |
| 543 | 831 c->log = &ls[i].log; |
| 832 | |
| 833 c->listening = &ls[i]; | |
| 834 ls[i].connection = c; | |
| 835 | |
| 561 | 836 rev = c->read; |
|
209
e1c815be05ae
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parents:
205
diff
changeset
|
837 |
|
114
ac69ab96328d
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113
diff
changeset
|
838 rev->log = c->log; |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
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parents:
290
diff
changeset
|
839 rev->accept = 1; |
|
744965ec6275
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290
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|
840 |
| 469 | 841 #if (NGX_HAVE_DEFERRED_ACCEPT) |
| 543 | 842 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
|
843 #endif |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
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parents:
57
diff
changeset
|
844 |
|
209
e1c815be05ae
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205
diff
changeset
|
845 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
| 543 | 846 if (ls[i].previous) { |
|
114
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113
diff
changeset
|
847 |
|
209
e1c815be05ae
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parents:
205
diff
changeset
|
848 /* |
|
e1c815be05ae
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205
diff
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|
849 * delete the old accept events that were bound to |
|
e1c815be05ae
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205
diff
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|
850 * the old cycle read events array |
|
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205
diff
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|
851 */ |
|
114
ac69ab96328d
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|
852 |
| 543 | 853 old = ls[i].previous->connection; |
| 854 | |
| 855 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
| 856 == NGX_ERROR) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
216
diff
changeset
|
857 { |
|
114
ac69ab96328d
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parents:
113
diff
changeset
|
858 return NGX_ERROR; |
|
ac69ab96328d
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parents:
113
diff
changeset
|
859 } |
|
ac69ab96328d
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parents:
113
diff
changeset
|
860 |
| 543 | 861 old->fd = (ngx_socket_t) -1; |
|
114
ac69ab96328d
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parents:
113
diff
changeset
|
862 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
863 } |
|
ac69ab96328d
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parents:
113
diff
changeset
|
864 |
| 461 | 865 #if (NGX_WIN32) |
|
59
e8cdc2989cee
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parents:
57
diff
changeset
|
866 |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
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parents:
114
diff
changeset
|
867 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
|
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|
868 ngx_iocp_conf_t *iocpcf; |
|
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move condition declarations inside blocks where they are used
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diff
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|
869 |
| 509 | 870 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
|
871 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
872 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
|
873 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
874 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
875 |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
876 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
|
877 return NGX_ERROR; |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
878 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
879 |
| 543 | 880 ls[i].log.handler = ngx_acceptex_log_error; |
| 881 | |
|
114
ac69ab96328d
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parents:
113
diff
changeset
|
882 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
| 543 | 883 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
| 884 == NGX_ERROR) | |
|
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
885 { |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
886 return NGX_ERROR; |
|
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
887 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
888 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
889 } else { |
| 509 | 890 rev->handler = ngx_event_accept; |
| 461 | 891 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
892 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
|
893 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
894 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
895 |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
896 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
|
897 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
898 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
899 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
900 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
901 #else |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
902 |
| 6436 | 903 rev->handler = (c->type == SOCK_STREAM) ? ngx_event_accept |
| 904 : 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
|
905 |
|
6155
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
906 #if (NGX_HAVE_REUSEPORT) |
|
6635
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
907 |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
908 if (ls[i].reuseport) { |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
909 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
|
910 return NGX_ERROR; |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
911 } |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
912 |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
913 continue; |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
914 } |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
915 |
|
6155
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
916 #endif |
|
6635
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
917 |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
918 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
|
919 continue; |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
920 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
921 |
|
6635
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
922 #if (NGX_HAVE_EPOLLEXCLUSIVE) |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
923 |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
924 if ((ngx_event_flags & NGX_USE_EPOLL_EVENT) |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
925 && ccf->worker_processes > 1) |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
926 { |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
927 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
|
928 == NGX_ERROR) |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
929 { |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
930 return NGX_ERROR; |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
931 } |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
932 |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
933 continue; |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
934 } |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
935 |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
936 #endif |
|
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
937 |
|
6126
adba26ff70b5
Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents:
6125
diff
changeset
|
938 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
|
939 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
|
940 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
941 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
942 #endif |
| 543 | 943 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
944 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
945 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
946 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
|
947 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
948 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
949 |
| 509 | 950 ngx_int_t |
| 951 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
| 452 | 952 { |
| 953 int sndlowat; | |
| 954 | |
|
8481
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
955 #if (NGX_QUIC) |
| 8215 | 956 if (c->qs) { |
| 957 return NGX_OK; | |
| 958 } | |
|
8481
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
959 #endif |
| 8215 | 960 |
| 455 | 961 #if (NGX_HAVE_LOWAT_EVENT) |
| 452 | 962 |
| 455 | 963 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
| 452 | 964 c->write->available = lowat; |
| 965 return NGX_OK; | |
| 966 } | |
| 967 | |
| 968 #endif | |
| 577 | 969 |
| 452 | 970 if (lowat == 0 || c->sndlowat) { |
| 971 return NGX_OK; | |
| 972 } | |
| 973 | |
| 974 sndlowat = (int) lowat; | |
| 975 | |
| 976 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
| 1092 | 977 (const void *) &sndlowat, sizeof(int)) |
| 978 == -1) | |
| 452 | 979 { |
| 980 ngx_connection_error(c, ngx_socket_errno, | |
| 981 "setsockopt(SO_SNDLOWAT) failed"); | |
| 982 return NGX_ERROR; | |
| 983 } | |
| 984 | |
| 985 c->sndlowat = 1; | |
| 986 | |
| 987 return NGX_OK; | |
| 988 } | |
| 989 | |
| 990 | |
| 509 | 991 static char * |
| 992 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
|
993 { |
| 501 | 994 char *rv; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
995 void ***ctx; |
| 501 | 996 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
|
997 ngx_conf_t pcf; |
| 501 | 998 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
|
999 |
|
5002
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
1000 if (*(void **) conf) { |
|
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
1001 return "is duplicate"; |
|
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
1002 } |
|
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
1003 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1004 /* 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
|
1005 |
|
6378
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6266
diff
changeset
|
1006 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
|
1007 |
| 501 | 1008 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
| 1009 if (ctx == NULL) { | |
| 1010 return NGX_CONF_ERROR; | |
| 1011 } | |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1012 |
| 501 | 1013 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
| 1014 if (*ctx == NULL) { | |
| 1015 return NGX_CONF_ERROR; | |
| 1016 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1017 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1018 *(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
|
1019 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1020 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
|
1021 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
|
1022 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1023 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1024 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1025 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
|
1026 |
| 501 | 1027 if (m->create_conf) { |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1028 (*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
|
1029 m->create_conf(cf->cycle); |
|
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1030 if ((*ctx)[cf->cycle->modules[i]->ctx_index] == NULL) { |
| 501 | 1031 return NGX_CONF_ERROR; |
| 1032 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1033 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1034 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1035 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1036 pcf = *cf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1037 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
|
1038 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
|
1039 cf->cmd_type = NGX_EVENT_CONF; |
| 501 | 1040 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1041 rv = ngx_conf_parse(cf, NULL); |
| 501 | 1042 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1043 *cf = pcf; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1044 |
| 6166 | 1045 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
|
1046 return rv; |
| 6166 | 1047 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1048 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1049 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
|
1050 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
|
1051 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1052 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1053 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1054 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
|
1055 |
| 501 | 1056 if (m->init_conf) { |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1057 rv = m->init_conf(cf->cycle, |
|
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1058 (*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
|
1059 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
|
1060 return rv; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1061 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1062 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1063 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1064 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1065 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
|
1066 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1067 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1068 |
| 509 | 1069 static char * |
| 1070 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
|
1071 { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1072 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
|
1073 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1074 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
|
1075 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1076 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
| 2024 | 1077 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
|
1078 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1079 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1080 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
|
1081 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
|
1082 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
|
1083 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1084 "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
|
1085 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1086 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
|
1087 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1088 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1089 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
|
1090 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1091 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
|
1092 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1093 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1094 |
| 509 | 1095 static char * |
| 1096 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
|
1097 { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1098 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
|
1099 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1100 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
|
1101 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
|
1102 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
|
1103 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
|
1104 |
|
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
1105 if (ecf->use != NGX_CONF_UNSET_UINT) { |
| 2024 | 1106 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
|
1107 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1108 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1109 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
|
1110 |
|
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1111 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
|
1112 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
|
1113 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
|
1114 } else { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1115 old_ecf = NULL; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1116 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1117 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1118 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1119 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
|
1120 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
|
1121 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1122 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1123 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1124 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
|
1125 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
|
1126 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
|
1127 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
|
1128 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
|
1129 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1130 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
|
1131 && old_ecf |
|
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1132 && 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
|
1133 { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1134 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 467 | 1135 "when the server runs without a master process " |
| 1136 "the \"%V\" event type must be the same as " | |
| 1137 "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
|
1138 "and it cannot be changed on the fly, " |
| 467 | 1139 "to change it you need to stop server " |
| 1140 "and start it again", | |
| 1141 &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
|
1142 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1143 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
|
1144 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1145 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1146 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
|
1147 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1148 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1149 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1150 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1151 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1152 "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
|
1153 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1154 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
|
1155 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1156 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1157 |
| 509 | 1158 static char * |
| 1159 ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
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1160 { |
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1161 #if (NGX_DEBUG) |
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1162 ngx_event_conf_t *ecf = conf; |
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1163 |
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1164 ngx_int_t rc; |
|
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1165 ngx_str_t *value; |
|
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1166 ngx_url_t u; |
|
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1167 ngx_cidr_t c, *cidr; |
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1168 ngx_uint_t i; |
|
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1169 struct sockaddr_in *sin; |
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1170 #if (NGX_HAVE_INET6) |
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1171 struct sockaddr_in6 *sin6; |
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1172 #endif |
|
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1173 |
|
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1174 value = cf->args->elts; |
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1175 |
|
4613
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1176 #if (NGX_HAVE_UNIX_DOMAIN) |
|
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1177 |
|
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1178 if (ngx_strcmp(value[1].data, "unix:") == 0) { |
|
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1179 cidr = ngx_array_push(&ecf->debug_connection); |
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1180 if (cidr == NULL) { |
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1181 return NGX_CONF_ERROR; |
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1182 } |
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1183 |
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1184 cidr->family = AF_UNIX; |
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1185 return NGX_CONF_OK; |
|
4613
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1186 } |
|
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|
1187 |
|
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|
1188 #endif |
|
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|
1189 |
|
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|
1190 rc = ngx_ptocidr(&value[1], &c); |
|
1380
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|
1191 |
|
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1192 if (rc != NGX_ERROR) { |
|
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1193 if (rc == NGX_DONE) { |
|
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1194 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
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|
1195 "low address bits of %V are meaningless", |
|
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|
1196 &value[1]); |
|
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|
1197 } |
|
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1198 |
|
4763
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|
1199 cidr = ngx_array_push(&ecf->debug_connection); |
|
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1200 if (cidr == NULL) { |
|
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|
1201 return NGX_CONF_ERROR; |
|
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|
1202 } |
|
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|
1203 |
|
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|
1204 *cidr = c; |
|
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|
1205 |
|
1380
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|
1206 return NGX_CONF_OK; |
|
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1207 } |
|
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|
1208 |
|
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|
1209 ngx_memzero(&u, sizeof(ngx_url_t)); |
|
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|
1210 u.host = value[1]; |
|
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|
1211 |
|
4763
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|
1212 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) { |
|
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|
1213 if (u.err) { |
|
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|
1214 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
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|
1215 "%s in debug_connection \"%V\"", |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1216 u.err, &u.host); |
|
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|
1217 } |
|
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|
1218 |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1219 return NGX_CONF_ERROR; |
|
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|
1220 } |
|
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|
1221 |
|
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|
1222 cidr = ngx_array_push_n(&ecf->debug_connection, u.naddrs); |
|
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|
1223 if (cidr == NULL) { |
|
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1224 return NGX_CONF_ERROR; |
|
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|
1225 } |
|
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|
1226 |
|
4763
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|
1227 ngx_memzero(cidr, u.naddrs * sizeof(ngx_cidr_t)); |
|
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|
1228 |
|
b0b93b2a1f8a
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|
1229 for (i = 0; i < u.naddrs; i++) { |
|
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|
1230 cidr[i].family = u.addrs[i].sockaddr->sa_family; |
|
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|
1231 |
|
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|
1232 switch (cidr[i].family) { |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1233 |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1234 #if (NGX_HAVE_INET6) |
|
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|
1235 case AF_INET6: |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1236 sin6 = (struct sockaddr_in6 *) u.addrs[i].sockaddr; |
|
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|
1237 cidr[i].u.in6.addr = sin6->sin6_addr; |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1238 ngx_memset(cidr[i].u.in6.mask.s6_addr, 0xff, 16); |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1239 break; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1240 #endif |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1241 |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1242 default: /* AF_INET */ |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1243 sin = (struct sockaddr_in *) u.addrs[i].sockaddr; |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1244 cidr[i].u.in.addr = sin->sin_addr.s_addr; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1245 cidr[i].u.in.mask = 0xffffffff; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1246 break; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1247 } |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1248 } |
|
307
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|
1249 |
|
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|
1250 #else |
|
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|
1251 |
|
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|
1252 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
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|
1253 "\"debug_connection\" is ignored, you need to rebuild " |
|
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|
1254 "nginx using --with-debug option to enable it"); |
|
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|
1255 |
|
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|
1256 #endif |
|
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|
1257 |
|
1380
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ignore meaningless bits in CIDR and warn about them
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|
1258 return NGX_CONF_OK; |
|
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ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1259 } |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1260 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1261 |
| 509 | 1262 static void * |
|
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1263 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
|
1264 { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1265 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
|
1266 |
| 501 | 1267 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
| 1268 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
|
1269 return NULL; |
| 501 | 1270 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1271 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1272 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
|
1273 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
|
1274 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
|
1275 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
|
1276 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
|
1277 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
|
1278 |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1279 #if (NGX_DEBUG) |
| 501 | 1280 |
| 1281 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
|
1282 sizeof(ngx_cidr_t)) == NGX_ERROR) |
| 501 | 1283 { |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1284 return NULL; |
| 501 | 1285 } |
| 1286 | |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1287 #endif |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1288 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1289 return ecf; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1290 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1291 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1292 |
| 509 | 1293 static char * |
|
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1294 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
|
1295 { |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1296 ngx_event_conf_t *ecf = conf; |
| 467 | 1297 |
| 501 | 1298 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 1299 int fd; | |
| 1300 #endif | |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1301 ngx_int_t i; |
| 467 | 1302 ngx_module_t *module; |
| 1303 ngx_event_module_t *event_module; | |
| 1304 | |
| 1305 module = NULL; | |
| 1306 | |
| 469 | 1307 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 467 | 1308 |
| 1309 fd = epoll_create(100); | |
| 1310 | |
| 1311 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
|
1312 (void) close(fd); |
| 467 | 1313 module = &ngx_epoll_module; |
| 1314 | |
| 1315 } else if (ngx_errno != NGX_ENOSYS) { | |
| 1316 module = &ngx_epoll_module; | |
| 1317 } | |
| 1318 | |
| 1319 #endif | |
| 1320 | |
| 6465 | 1321 #if (NGX_HAVE_DEVPOLL) && !(NGX_TEST_BUILD_DEVPOLL) |
| 467 | 1322 |
| 1323 module = &ngx_devpoll_module; | |
| 1324 | |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1325 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1326 |
| 469 | 1327 #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
|
1328 |
| 467 | 1329 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
|
1330 |
| 467 | 1331 #endif |
|
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1332 |
| 469 | 1333 #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
|
1334 |
| 467 | 1335 if (module == NULL) { |
| 1336 module = &ngx_select_module; | |
| 1337 } | |
| 1338 | |
|
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1339 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1340 |
| 467 | 1341 if (module == NULL) { |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1342 for (i = 0; cycle->modules[i]; i++) { |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1343 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1344 if (cycle->modules[i]->type != NGX_EVENT_MODULE) { |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1345 continue; |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1346 } |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1347 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1348 event_module = cycle->modules[i]->ctx; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1349 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1350 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1351 { |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1352 continue; |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1353 } |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1354 |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1355 module = cycle->modules[i]; |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1356 break; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1357 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1358 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1359 |
| 467 | 1360 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
|
1361 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1362 return NGX_CONF_ERROR; |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1363 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1364 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1365 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
| 467 | 1366 cycle->connection_n = ecf->connections; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1367 |
| 663 | 1368 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
|
1369 |
| 467 | 1370 event_module = module->ctx; |
| 1371 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
|
1372 |
|
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
1373 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
|
1374 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
|
1375 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
|
1376 |
| 573 | 1377 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
|
1378 } |