Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 6059:c81d79a7befd
SPDY: always push pending data.
This helps to avoid suboptimal behavior when a client waits for a control
frame or more data to increase window size, but the frames have been delayed
in the socket buffer.
The delays can be caused by bad interaction between Nagle's algorithm on
nginx side and delayed ACK on the client side or by TCP_CORK/TCP_NOPUSH
if SPDY was working without SSL and sendfile() was used.
The pushing code is now very similar to ngx_http_set_keepalive().
| author | Valentin Bartenev <vbart@nginx.com> |
|---|---|
| date | Mon, 23 Mar 2015 21:04:13 +0300 |
| parents | c8acea7c7041 |
| children | 36d99c042652 |
| 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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11 |
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12 |
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13 #define DEFAULT_CONNECTIONS 512 |
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14 |
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15 |
| 467 | 16 extern ngx_module_t ngx_kqueue_module; |
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17 extern ngx_module_t ngx_eventport_module; |
| 467 | 18 extern ngx_module_t ngx_devpoll_module; |
| 19 extern ngx_module_t ngx_epoll_module; | |
| 20 extern ngx_module_t ngx_rtsig_module; | |
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97
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21 extern ngx_module_t ngx_select_module; |
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22 |
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63
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23 |
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24 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
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25 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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26 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
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27 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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28 |
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29 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 30 void *conf); |
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31 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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32 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 33 void *conf); |
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34 |
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35 static void *ngx_event_core_create_conf(ngx_cycle_t *cycle); |
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36 static char *ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf); |
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37 |
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38 |
| 563 | 39 static ngx_uint_t ngx_timer_resolution; |
| 40 sig_atomic_t ngx_event_timer_alarm; | |
| 41 | |
| 495 | 42 static ngx_uint_t ngx_event_max_module; |
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43 |
| 495 | 44 ngx_uint_t ngx_event_flags; |
| 45 ngx_event_actions_t ngx_event_actions; | |
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46 |
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47 |
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48 static ngx_atomic_t connection_counter = 1; |
| 493 | 49 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
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50 |
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51 |
| 493 | 52 ngx_atomic_t *ngx_accept_mutex_ptr; |
| 611 | 53 ngx_shmtx_t ngx_accept_mutex; |
| 54 ngx_uint_t ngx_use_accept_mutex; | |
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55 ngx_uint_t ngx_accept_events; |
| 495 | 56 ngx_uint_t ngx_accept_mutex_held; |
| 57 ngx_msec_t ngx_accept_mutex_delay; | |
| 58 ngx_int_t ngx_accept_disabled; | |
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59 |
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60 |
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61 #if (NGX_STAT_STUB) |
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62 |
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63 ngx_atomic_t ngx_stat_accepted0; |
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64 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
| 495 | 65 ngx_atomic_t ngx_stat_handled0; |
| 66 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; | |
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67 ngx_atomic_t ngx_stat_requests0; |
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68 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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69 ngx_atomic_t ngx_stat_active0; |
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70 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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71 ngx_atomic_t ngx_stat_reading0; |
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72 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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73 ngx_atomic_t ngx_stat_writing0; |
| 495 | 74 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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75 ngx_atomic_t ngx_stat_waiting0; |
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76 ngx_atomic_t *ngx_stat_waiting = &ngx_stat_waiting0; |
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77 |
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78 #endif |
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79 |
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80 |
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81 |
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82 static ngx_command_t ngx_events_commands[] = { |
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83 |
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84 { ngx_string("events"), |
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85 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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86 ngx_events_block, |
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87 0, |
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88 0, |
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89 NULL }, |
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90 |
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91 ngx_null_command |
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92 }; |
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93 |
| 577 | 94 |
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95 static ngx_core_module_t ngx_events_module_ctx = { |
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96 ngx_string("events"), |
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97 NULL, |
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98 ngx_event_init_conf |
| 577 | 99 }; |
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100 |
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101 |
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102 ngx_module_t ngx_events_module = { |
| 509 | 103 NGX_MODULE_V1, |
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104 &ngx_events_module_ctx, /* module context */ |
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105 ngx_events_commands, /* module directives */ |
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106 NGX_CORE_MODULE, /* module type */ |
| 541 | 107 NULL, /* init master */ |
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108 NULL, /* init module */ |
| 541 | 109 NULL, /* init process */ |
| 110 NULL, /* init thread */ | |
| 111 NULL, /* exit thread */ | |
| 112 NULL, /* exit process */ | |
| 113 NULL, /* exit master */ | |
| 114 NGX_MODULE_V1_PADDING | |
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115 }; |
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116 |
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117 |
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107
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118 static ngx_str_t event_core_name = ngx_string("event_core"); |
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119 |
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120 |
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121 static ngx_command_t ngx_event_core_commands[] = { |
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Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
122 |
| 543 | 123 { ngx_string("worker_connections"), |
| 124 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
| 125 ngx_event_connections, | |
| 126 0, | |
| 127 0, | |
| 128 NULL }, | |
| 129 | |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
130 { ngx_string("connections"), |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
131 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
|
132 ngx_event_connections, |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
133 0, |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
134 0, |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
135 NULL }, |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
136 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
137 { ngx_string("use"), |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
138 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
|
139 ngx_event_use, |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
140 0, |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
141 0, |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
142 NULL }, |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
143 |
|
248
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
144 { ngx_string("multi_accept"), |
| 667 | 145 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
|
146 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
|
147 0, |
|
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
148 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
|
149 NULL }, |
|
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
150 |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
151 { ngx_string("accept_mutex"), |
| 667 | 152 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
|
153 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
|
154 0, |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
155 offsetof(ngx_event_conf_t, accept_mutex), |
| 611 | 156 NULL }, |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
157 |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
158 { 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
|
159 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
|
160 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
|
161 0, |
|
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
162 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
|
163 NULL }, |
|
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
164 |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
165 { 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
|
166 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
|
167 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
|
168 0, |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
169 0, |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
170 NULL }, |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
171 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
172 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
|
173 }; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
174 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
175 |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
105
diff
changeset
|
176 ngx_event_module_t ngx_event_core_module_ctx = { |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
105
diff
changeset
|
177 &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
|
178 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:
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diff
changeset
|
179 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
|
180 |
|
6030
4652f8f26b12
Removed unix ngx_threaded and related ngx_process_changes.
Ruslan Ermilov <ru@nginx.com>
parents:
6018
diff
changeset
|
181 { 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
|
182 }; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
183 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
184 |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
105
diff
changeset
|
185 ngx_module_t ngx_event_core_module = { |
| 509 | 186 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
|
187 &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
|
188 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
|
189 NGX_EVENT_MODULE, /* module type */ |
| 541 | 190 NULL, /* init master */ |
|
303
00c5660d2707
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parents:
301
diff
changeset
|
191 ngx_event_module_init, /* init module */ |
| 541 | 192 ngx_event_process_init, /* init process */ |
| 193 NULL, /* init thread */ | |
| 194 NULL, /* exit thread */ | |
| 195 NULL, /* exit process */ | |
| 196 NULL, /* exit master */ | |
| 197 NGX_MODULE_V1_PADDING | |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
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parents:
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diff
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|
198 }; |
|
37530da31268
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parents:
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diff
changeset
|
199 |
|
37530da31268
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parents:
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|
200 |
| 563 | 201 void |
| 202 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
| 203 { | |
| 204 ngx_uint_t flags; | |
| 567 | 205 ngx_msec_t timer, delta; |
| 563 | 206 |
| 207 if (ngx_timer_resolution) { | |
| 208 timer = NGX_TIMER_INFINITE; | |
| 209 flags = 0; | |
| 210 | |
| 211 } else { | |
| 212 timer = ngx_event_find_timer(); | |
| 213 flags = NGX_UPDATE_TIME; | |
| 214 | |
|
6016
457ec43dd8d5
Renamed NGX_THREADS to NGX_OLD_THREADS because of deprecation.
Ruslan Ermilov <ru@nginx.com>
parents:
5821
diff
changeset
|
215 #if (NGX_OLD_THREADS) |
| 563 | 216 |
| 217 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
| 218 timer = 500; | |
| 219 } | |
| 220 | |
| 221 #endif | |
| 222 } | |
| 223 | |
| 611 | 224 if (ngx_use_accept_mutex) { |
| 563 | 225 if (ngx_accept_disabled > 0) { |
| 226 ngx_accept_disabled--; | |
| 227 | |
| 228 } else { | |
| 229 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
| 230 return; | |
| 231 } | |
| 232 | |
| 233 if (ngx_accept_mutex_held) { | |
| 234 flags |= NGX_POST_EVENTS; | |
| 235 | |
| 236 } else { | |
| 237 if (timer == NGX_TIMER_INFINITE | |
| 238 || timer > ngx_accept_mutex_delay) | |
| 239 { | |
| 240 timer = ngx_accept_mutex_delay; | |
| 241 } | |
| 242 } | |
| 243 } | |
| 244 } | |
| 245 | |
| 567 | 246 delta = ngx_current_msec; |
| 247 | |
| 563 | 248 (void) ngx_process_events(cycle, timer, flags); |
| 249 | |
| 567 | 250 delta = ngx_current_msec - delta; |
| 251 | |
| 252 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
| 253 "timer delta: %M", delta); | |
| 254 | |
|
5821
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
5820
diff
changeset
|
255 ngx_event_process_posted(cycle, &ngx_posted_accept_events); |
| 563 | 256 |
| 257 if (ngx_accept_mutex_held) { | |
| 611 | 258 ngx_shmtx_unlock(&ngx_accept_mutex); |
| 563 | 259 } |
| 260 | |
| 573 | 261 if (delta) { |
| 262 ngx_event_expire_timers(); | |
| 263 } | |
| 264 | |
|
5821
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
5820
diff
changeset
|
265 ngx_event_process_posted(cycle, &ngx_posted_events); |
| 563 | 266 } |
| 267 | |
| 268 | |
| 509 | 269 ngx_int_t |
|
1354
f69d1aab6a0f
make 64-bit ngx_int_t on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1092
diff
changeset
|
270 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
| 509 | 271 { |
| 272 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
| 577 | 273 |
| 509 | 274 /* kqueue, epoll */ |
| 275 | |
| 276 if (!rev->active && !rev->ready) { | |
| 277 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
| 278 == NGX_ERROR) | |
| 279 { | |
| 280 return NGX_ERROR; | |
| 281 } | |
| 282 } | |
| 577 | 283 |
| 509 | 284 return NGX_OK; |
| 285 | |
| 286 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 287 | |
| 288 /* select, poll, /dev/poll */ | |
| 289 | |
| 290 if (!rev->active && !rev->ready) { | |
| 291 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
| 292 == NGX_ERROR) | |
| 293 { | |
| 294 return NGX_ERROR; | |
| 295 } | |
| 296 | |
| 297 return NGX_OK; | |
| 298 } | |
| 299 | |
| 300 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
| 301 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
| 302 == NGX_ERROR) | |
| 303 { | |
| 304 return NGX_ERROR; | |
| 305 } | |
| 306 | |
| 307 return NGX_OK; | |
| 308 } | |
| 309 | |
|
719
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Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
310 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
| 509 | 311 |
| 312 /* event ports */ | |
| 313 | |
|
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Solaris 10 event ports support
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parents:
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diff
changeset
|
314 if (!rev->active && !rev->ready) { |
|
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Solaris 10 event ports support
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diff
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|
315 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
| 509 | 316 return NGX_ERROR; |
| 317 } | |
|
719
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Solaris 10 event ports support
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diff
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|
318 |
|
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Solaris 10 event ports support
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diff
changeset
|
319 return NGX_OK; |
| 509 | 320 } |
| 577 | 321 |
|
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Solaris 10 event ports support
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parents:
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diff
changeset
|
322 if (rev->oneshot && !rev->ready) { |
|
f30b1a75fd3b
Solaris 10 event ports support
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parents:
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diff
changeset
|
323 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
|
f30b1a75fd3b
Solaris 10 event ports support
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diff
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|
324 return NGX_ERROR; |
|
f30b1a75fd3b
Solaris 10 event ports support
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parents:
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diff
changeset
|
325 } |
|
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Solaris 10 event ports support
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diff
changeset
|
326 |
|
f30b1a75fd3b
Solaris 10 event ports support
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diff
changeset
|
327 return NGX_OK; |
|
f30b1a75fd3b
Solaris 10 event ports support
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parents:
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diff
changeset
|
328 } |
| 509 | 329 } |
| 330 | |
| 331 /* aio, iocp, rtsig */ | |
| 332 | |
| 333 return NGX_OK; | |
| 334 } | |
| 335 | |
| 336 | |
| 337 ngx_int_t | |
| 338 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
| 339 { | |
| 340 ngx_connection_t *c; | |
| 341 | |
| 342 if (lowat) { | |
|
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diff
changeset
|
343 c = wev->data; |
| 509 | 344 |
| 345 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
| 346 return NGX_ERROR; | |
| 347 } | |
| 348 } | |
| 349 | |
| 350 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { | |
| 351 | |
| 352 /* kqueue, epoll */ | |
| 353 | |
| 354 if (!wev->active && !wev->ready) { | |
| 355 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
| 356 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
| 357 == NGX_ERROR) | |
| 358 { | |
| 359 return NGX_ERROR; | |
| 360 } | |
| 361 } | |
| 362 | |
| 363 return NGX_OK; | |
| 364 | |
| 365 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
| 366 | |
| 367 /* select, poll, /dev/poll */ | |
| 368 | |
| 369 if (!wev->active && !wev->ready) { | |
| 370 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 371 == NGX_ERROR) | |
| 372 { | |
| 373 return NGX_ERROR; | |
| 374 } | |
| 375 | |
| 376 return NGX_OK; | |
| 377 } | |
| 378 | |
| 379 if (wev->active && wev->ready) { | |
| 380 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
| 381 == NGX_ERROR) | |
| 382 { | |
| 383 return NGX_ERROR; | |
| 384 } | |
| 385 | |
| 386 return NGX_OK; | |
| 387 } | |
| 388 | |
|
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|
389 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
| 509 | 390 |
| 391 /* event ports */ | |
| 392 | |
|
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393 if (!wev->active && !wev->ready) { |
|
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394 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
| 509 | 395 return NGX_ERROR; |
| 396 } | |
|
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397 |
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398 return NGX_OK; |
| 509 | 399 } |
| 577 | 400 |
|
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401 if (wev->oneshot && wev->ready) { |
|
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402 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
|
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403 return NGX_ERROR; |
|
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404 } |
|
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405 |
|
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406 return NGX_OK; |
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407 } |
| 509 | 408 } |
| 409 | |
| 410 /* aio, iocp, rtsig */ | |
| 411 | |
| 412 return NGX_OK; | |
| 413 } | |
| 414 | |
| 415 | |
|
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Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
416 static char * |
|
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Fixed master exit if there is no events section (ticket #150).
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|
417 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
|
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Fixed master exit if there is no events section (ticket #150).
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|
418 { |
|
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419 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
|
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|
420 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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|
421 "no \"events\" section in configuration"); |
|
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|
422 return NGX_CONF_ERROR; |
|
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|
423 } |
|
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|
424 |
|
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|
425 return NGX_CONF_OK; |
|
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|
426 } |
|
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Fixed master exit if there is no events section (ticket #150).
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parents:
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|
427 |
|
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Fixed master exit if there is no events section (ticket #150).
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|
428 |
| 509 | 429 static ngx_int_t |
| 430 ngx_event_module_init(ngx_cycle_t *cycle) | |
|
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431 { |
| 543 | 432 void ***cf; |
| 605 | 433 u_char *shared; |
| 611 | 434 size_t size, cl; |
|
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435 ngx_shm_t shm; |
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436 ngx_time_t *tp; |
| 563 | 437 ngx_core_conf_t *ccf; |
|
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|
438 ngx_event_conf_t *ecf; |
| 473 | 439 |
| 440 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
| 441 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
| 442 | |
| 2725 | 443 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
| 641 | 444 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
| 445 "using the \"%s\" event method", ecf->name); | |
| 446 } | |
| 473 | 447 |
| 563 | 448 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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449 |
| 563 | 450 ngx_timer_resolution = ccf->timer_resolution; |
| 451 | |
| 452 #if !(NGX_WIN32) | |
|
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453 { |
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|
454 ngx_int_t limit; |
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455 struct rlimit rlmt; |
|
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456 |
| 543 | 457 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
| 458 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 459 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
| 460 | |
| 461 } else { | |
| 462 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
| 463 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
| 464 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
| 465 { | |
| 466 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
| 467 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
| 468 | |
| 469 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
|
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|
470 "%ui worker_connections exceed " |
| 543 | 471 "open file resource limit: %i", |
| 472 ecf->connections, limit); | |
| 473 } | |
| 474 } | |
|
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475 } |
| 605 | 476 #endif /* !(NGX_WIN32) */ |
| 477 | |
| 543 | 478 |
| 611 | 479 if (ccf->master == 0) { |
|
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480 return NGX_OK; |
|
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481 } |
|
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482 |
| 611 | 483 if (ngx_accept_mutex_ptr) { |
| 484 return NGX_OK; | |
| 485 } | |
| 486 | |
| 487 | |
|
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parents:
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changeset
|
488 /* cl should be equal to or greater than cache line size */ |
| 611 | 489 |
| 490 cl = 128; | |
| 491 | |
| 492 size = cl /* ngx_accept_mutex */ | |
|
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493 + cl /* ngx_connection_counter */ |
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|
494 + cl; /* ngx_temp_number */ |
|
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|
495 |
|
426
3f88935a02e8
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parents:
380
diff
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|
496 #if (NGX_STAT_STUB) |
|
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|
497 |
| 611 | 498 size += cl /* ngx_stat_accepted */ |
| 499 + cl /* ngx_stat_handled */ | |
| 500 + cl /* ngx_stat_requests */ | |
| 501 + cl /* ngx_stat_active */ | |
| 502 + cl /* ngx_stat_reading */ | |
|
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Status: introduced the "ngx_stat_waiting" counter.
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|
503 + cl /* ngx_stat_writing */ |
|
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
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changeset
|
504 + cl; /* ngx_stat_waiting */ |
|
426
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|
505 |
|
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|
506 #endif |
|
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|
507 |
| 605 | 508 shm.size = size; |
|
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|
509 shm.name.len = sizeof("nginx_shared_zone"); |
|
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|
510 shm.name.data = (u_char *) "nginx_shared_zone"; |
| 605 | 511 shm.log = cycle->log; |
| 512 | |
| 513 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
|
358
0a03c921c81d
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356
diff
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|
514 return NGX_ERROR; |
|
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
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parents:
356
diff
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|
515 } |
|
309
2e899477243a
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diff
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|
516 |
| 605 | 517 shared = shm.addr; |
| 518 | |
|
330
377a955421dc
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parents:
325
diff
changeset
|
519 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; |
|
3909
0daede16d68b
use POSIX semaphores in shmtx instead of sched_yield()
Igor Sysoev <igor@sysoev.ru>
parents:
3473
diff
changeset
|
520 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
| 611 | 521 |
|
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
522 if (ngx_shmtx_create(&ngx_accept_mutex, (ngx_shmtx_sh_t *) shared, |
|
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
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|
523 cycle->lock_file.data) |
| 611 | 524 != NGX_OK) |
| 525 { | |
| 526 return NGX_ERROR; | |
| 527 } | |
| 528 | |
| 529 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
|
309
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|
530 |
|
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|
531 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
| 563 | 532 |
|
325
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|
533 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 461 | 534 "counter: %p, %d", |
|
325
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|
535 ngx_connection_counter, *ngx_connection_counter); |
|
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|
536 |
|
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|
537 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
|
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|
538 |
|
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|
539 tp = ngx_timeofday(); |
|
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540 |
|
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|
541 ngx_random_number = (tp->msec << 16) + ngx_pid; |
|
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542 |
|
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|
543 #if (NGX_STAT_STUB) |
|
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|
544 |
|
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545 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
|
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546 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
|
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547 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
|
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|
548 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
|
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549 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
|
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|
550 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
|
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|
551 ngx_stat_waiting = (ngx_atomic_t *) (shared + 9 * cl); |
|
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552 |
|
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553 #endif |
|
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|
554 |
|
303
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|
555 return NGX_OK; |
|
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|
556 } |
|
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|
557 |
|
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|
558 |
| 563 | 559 #if !(NGX_WIN32) |
| 560 | |
|
4759
4c36e15651f7
Fixed compilation with -Wmissing-prototypes.
Ruslan Ermilov <ru@nginx.com>
parents:
4613
diff
changeset
|
561 static void |
| 563 | 562 ngx_timer_signal_handler(int signo) |
| 563 { | |
| 564 ngx_event_timer_alarm = 1; | |
| 565 | |
| 566 #if 1 | |
| 567 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
| 568 #endif | |
| 569 } | |
| 570 | |
| 571 #endif | |
| 572 | |
| 573 | |
| 509 | 574 static ngx_int_t |
| 575 ngx_event_process_init(ngx_cycle_t *cycle) | |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
576 { |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
288
diff
changeset
|
577 ngx_uint_t m, i; |
|
103
6dfda4cf5200
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Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
578 ngx_event_t *rev, *wev; |
| 543 | 579 ngx_listening_t *ls; |
| 580 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
|
581 ngx_core_conf_t *ccf; |
|
97
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
582 ngx_event_conf_t *ecf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
583 ngx_event_module_t *module; |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
diff
changeset
|
584 |
|
303
00c5660d2707
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parents:
301
diff
changeset
|
585 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
|
586 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
|
303
00c5660d2707
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parents:
301
diff
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|
587 |
| 865 | 588 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
| 611 | 589 ngx_use_accept_mutex = 1; |
|
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
590 ngx_accept_mutex_held = 0; |
|
306
6b91bfbc4123
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Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
591 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
| 611 | 592 |
| 593 } else { | |
| 594 ngx_use_accept_mutex = 0; | |
|
303
00c5660d2707
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Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
595 } |
|
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
596 |
|
5235
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
597 #if (NGX_WIN32) |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
598 |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
599 /* |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
600 * 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
|
601 * grabbed by a process which can't accept connections |
|
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Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
602 */ |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
603 |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5115
diff
changeset
|
604 ngx_use_accept_mutex = 0; |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
605 |
|
c9fe549b127b
Win32: accept_mutex now always disabled (ticket #362).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
606 #endif |
|
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
607 |
|
5821
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
5820
diff
changeset
|
608 ngx_queue_init(&ngx_posted_accept_events); |
|
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
5820
diff
changeset
|
609 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
|
610 |
|
270
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
611 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
|
612 return NGX_ERROR; |
|
7bb9562216ce
nginx-0.0.2-2004-02-25-23:16:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
613 } |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
614 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
615 for (m = 0; ngx_modules[m]; m++) { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
616 if (ngx_modules[m]->type != NGX_EVENT_MODULE) { |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
617 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
618 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
619 |
|
2062
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
620 if (ngx_modules[m]->ctx_index != ecf->use) { |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
621 continue; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
622 } |
|
2062
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
623 |
|
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parents:
2024
diff
changeset
|
624 module = ngx_modules[m]->ctx; |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
625 |
|
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prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
626 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
|
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parents:
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diff
changeset
|
627 /* fatal */ |
|
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parents:
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diff
changeset
|
628 exit(2); |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
629 } |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
630 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
631 break; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
39
diff
changeset
|
632 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
633 |
| 543 | 634 #if !(NGX_WIN32) |
| 635 | |
| 563 | 636 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
637 struct sigaction sa; |
|
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1380
diff
changeset
|
638 struct itimerval itv; |
| 563 | 639 |
| 640 ngx_memzero(&sa, sizeof(struct sigaction)); | |
| 641 sa.sa_handler = ngx_timer_signal_handler; | |
| 642 sigemptyset(&sa.sa_mask); | |
| 643 | |
| 644 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
| 645 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 646 "sigaction(SIGALRM) failed"); | |
| 647 return NGX_ERROR; | |
| 648 } | |
| 649 | |
| 650 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
| 651 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
| 652 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
| 653 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
| 654 | |
| 655 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
| 656 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 657 "setitimer() failed"); | |
| 577 | 658 } |
| 563 | 659 } |
| 660 | |
| 543 | 661 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
|
1704
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move condition declarations inside blocks where they are used
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parents:
1380
diff
changeset
|
662 struct rlimit rlmt; |
| 543 | 663 |
| 664 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
| 665 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 666 "getrlimit(RLIMIT_NOFILE) failed"); | |
| 667 return NGX_ERROR; | |
| 668 } | |
| 669 | |
| 670 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
| 671 | |
| 672 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
| 673 cycle->log); | |
| 674 if (cycle->files == NULL) { | |
| 675 return NGX_ERROR; | |
| 676 } | |
| 677 } | |
| 678 | |
| 679 #endif | |
| 680 | |
|
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diff
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|
681 cycle->connections = |
|
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parents:
2024
diff
changeset
|
682 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
| 561 | 683 if (cycle->connections == NULL) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
changeset
|
684 return NGX_ERROR; |
|
112
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
685 } |
|
da763a85be66
nginx-0.0.1-2003-07-04-10:03:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
109
diff
changeset
|
686 |
| 561 | 687 c = cycle->connections; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
688 |
|
2062
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diff
changeset
|
689 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
690 cycle->log); |
| 561 | 691 if (cycle->read_events == NULL) { |
|
209
e1c815be05ae
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parents:
205
diff
changeset
|
692 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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parents:
205
diff
changeset
|
693 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
694 |
| 561 | 695 rev = cycle->read_events; |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
696 for (i = 0; i < cycle->connection_n; i++) { |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
697 rev[i].closed = 1; |
| 481 | 698 rev[i].instance = 1; |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
699 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
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parents:
370
diff
changeset
|
700 |
|
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diff
changeset
|
701 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
| 481 | 702 cycle->log); |
| 561 | 703 if (cycle->write_events == NULL) { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
704 return NGX_ERROR; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
705 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
706 |
| 561 | 707 wev = cycle->write_events; |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
708 for (i = 0; i < cycle->connection_n; i++) { |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
709 wev[i].closed = 1; |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
710 } |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
711 |
| 543 | 712 i = cycle->connection_n; |
| 713 next = NULL; | |
| 714 | |
| 715 do { | |
| 716 i--; | |
| 717 | |
| 718 c[i].data = next; | |
| 561 | 719 c[i].read = &cycle->read_events[i]; |
| 720 c[i].write = &cycle->write_events[i]; | |
| 543 | 721 c[i].fd = (ngx_socket_t) -1; |
| 722 | |
| 723 next = &c[i]; | |
| 724 } while (i); | |
| 725 | |
| 726 cycle->free_connections = next; | |
|
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diff
changeset
|
727 cycle->free_connection_n = cycle->connection_n; |
| 543 | 728 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
729 /* for each listening socket */ |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
730 |
| 543 | 731 ls = cycle->listening.elts; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
changeset
|
732 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
|
733 |
| 543 | 734 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
|
735 |
| 543 | 736 if (c == NULL) { |
| 737 return NGX_ERROR; | |
| 738 } | |
|
103
6dfda4cf5200
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parents:
102
diff
changeset
|
739 |
| 543 | 740 c->log = &ls[i].log; |
| 741 | |
| 742 c->listening = &ls[i]; | |
| 743 ls[i].connection = c; | |
| 744 | |
| 561 | 745 rev = c->read; |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
746 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
747 rev->log = c->log; |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
748 rev->accept = 1; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
749 |
| 469 | 750 #if (NGX_HAVE_DEFERRED_ACCEPT) |
| 543 | 751 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
|
752 #endif |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
753 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
754 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
| 543 | 755 if (ls[i].previous) { |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
756 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
757 /* |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
758 * delete the old accept events that were bound to |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
759 * the old cycle read events array |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
760 */ |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
761 |
| 543 | 762 old = ls[i].previous->connection; |
| 763 | |
| 764 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
| 765 == NGX_ERROR) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
766 { |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
767 return NGX_ERROR; |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
768 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
769 |
| 543 | 770 old->fd = (ngx_socket_t) -1; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
771 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
772 } |
|
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
773 |
| 461 | 774 #if (NGX_WIN32) |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
775 |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
776 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
777 ngx_iocp_conf_t *iocpcf; |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
778 |
| 509 | 779 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
|
780 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
781 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
|
782 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
783 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
784 |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
785 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
|
786 return NGX_ERROR; |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
787 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
788 |
| 543 | 789 ls[i].log.handler = ngx_acceptex_log_error; |
| 790 | |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
791 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
| 543 | 792 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
| 793 == NGX_ERROR) | |
|
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
794 { |
|
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
795 return NGX_ERROR; |
|
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
796 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
797 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
798 } else { |
| 509 | 799 rev->handler = ngx_event_accept; |
| 461 | 800 |
|
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
801 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
|
802 continue; |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
803 } |
|
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
804 |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
805 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
|
806 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
807 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
808 } |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
809 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
810 #else |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
811 |
| 509 | 812 rev->handler = ngx_event_accept; |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
813 |
| 611 | 814 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
|
815 continue; |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
816 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
817 |
|
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
818 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { |
|
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
819 if (ngx_add_conn(c) == NGX_ERROR) { |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
820 return NGX_ERROR; |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
821 } |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
822 |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
823 } else { |
|
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
824 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
|
825 return NGX_ERROR; |
|
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
826 } |
|
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
827 } |
|
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
828 |
|
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
829 #endif |
| 543 | 830 |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
831 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
832 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
833 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
|
834 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
835 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
836 |
| 509 | 837 ngx_int_t |
| 838 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
| 452 | 839 { |
| 840 int sndlowat; | |
| 841 | |
| 455 | 842 #if (NGX_HAVE_LOWAT_EVENT) |
| 452 | 843 |
| 455 | 844 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
| 452 | 845 c->write->available = lowat; |
| 846 return NGX_OK; | |
| 847 } | |
| 848 | |
| 849 #endif | |
| 577 | 850 |
| 452 | 851 if (lowat == 0 || c->sndlowat) { |
| 852 return NGX_OK; | |
| 853 } | |
| 854 | |
| 855 sndlowat = (int) lowat; | |
| 856 | |
| 857 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
| 1092 | 858 (const void *) &sndlowat, sizeof(int)) |
| 859 == -1) | |
| 452 | 860 { |
| 861 ngx_connection_error(c, ngx_socket_errno, | |
| 862 "setsockopt(SO_SNDLOWAT) failed"); | |
| 863 return NGX_ERROR; | |
| 864 } | |
| 865 | |
| 866 c->sndlowat = 1; | |
| 867 | |
| 868 return NGX_OK; | |
| 869 } | |
| 870 | |
| 871 | |
| 509 | 872 static char * |
| 873 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
|
874 { |
| 501 | 875 char *rv; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
876 void ***ctx; |
| 501 | 877 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
|
878 ngx_conf_t pcf; |
| 501 | 879 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
|
880 |
|
5002
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
881 if (*(void **) conf) { |
|
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
882 return "is duplicate"; |
|
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
883 } |
|
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
884 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
885 /* 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
|
886 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
887 ngx_event_max_module = 0; |
| 501 | 888 for (i = 0; ngx_modules[i]; i++) { |
| 889 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
890 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
891 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
892 |
| 501 | 893 ngx_modules[i]->ctx_index = ngx_event_max_module++; |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
894 } |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
895 |
| 501 | 896 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
| 897 if (ctx == NULL) { | |
| 898 return NGX_CONF_ERROR; | |
| 899 } | |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
900 |
| 501 | 901 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
| 902 if (*ctx == NULL) { | |
| 903 return NGX_CONF_ERROR; | |
| 904 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
905 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
906 *(void **) conf = ctx; |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
907 |
| 501 | 908 for (i = 0; ngx_modules[i]; i++) { |
| 909 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
910 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
911 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
912 |
| 501 | 913 m = ngx_modules[i]->ctx; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
914 |
| 501 | 915 if (m->create_conf) { |
| 916 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle); | |
| 917 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) { | |
| 918 return NGX_CONF_ERROR; | |
| 919 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
920 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
921 } |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
922 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
923 pcf = *cf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
924 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
|
925 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
|
926 cf->cmd_type = NGX_EVENT_CONF; |
| 501 | 927 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
928 rv = ngx_conf_parse(cf, NULL); |
| 501 | 929 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
930 *cf = pcf; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
931 |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
932 if (rv != NGX_CONF_OK) |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
933 return rv; |
|
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
934 |
| 501 | 935 for (i = 0; ngx_modules[i]; i++) { |
| 936 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
937 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
938 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
939 |
| 501 | 940 m = ngx_modules[i]->ctx; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
941 |
| 501 | 942 if (m->init_conf) { |
| 943 rv = m->init_conf(cf->cycle, (*ctx)[ngx_modules[i]->ctx_index]); | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
944 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
|
945 return rv; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
946 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
947 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
948 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
949 |
|
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
950 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
|
951 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
952 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
953 |
| 509 | 954 static char * |
| 955 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
|
956 { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
957 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
|
958 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
959 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
|
960 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
961 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
| 2024 | 962 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
|
963 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
964 |
| 581 | 965 if (ngx_strcmp(cmd->name.data, "connections") == 0) { |
| 966 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 967 "the \"connections\" directive is deprecated, " | |
| 968 "use the \"worker_connections\" directive instead"); | |
| 969 } | |
| 970 | |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
971 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
|
972 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
|
973 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
|
974 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 975 "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
|
976 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
977 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
|
978 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
979 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
980 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
|
981 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
982 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
|
983 } |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
984 |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
985 |
| 509 | 986 static char * |
| 987 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
|
988 { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
989 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
|
990 |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
991 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
|
992 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
|
993 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
|
994 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
|
995 |
|
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
996 if (ecf->use != NGX_CONF_UNSET_UINT) { |
| 2024 | 997 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
|
998 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
999 |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1000 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
|
1001 |
|
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1002 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
|
1003 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
|
1004 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
|
1005 } else { |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1006 old_ecf = NULL; |
|
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1007 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1008 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1009 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1010 for (m = 0; ngx_modules[m]; m++) { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1011 if (ngx_modules[m]->type != NGX_EVENT_MODULE) { |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1012 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1013 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1014 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1015 module = ngx_modules[m]->ctx; |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1016 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
|
1017 if (ngx_strcmp(module->name->data, value[1].data) == 0) { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1018 ecf->use = ngx_modules[m]->ctx_index; |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1019 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
|
1020 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1021 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
|
1022 && old_ecf |
|
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1023 && 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
|
1024 { |
|
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1025 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 467 | 1026 "when the server runs without a master process " |
| 1027 "the \"%V\" event type must be the same as " | |
| 1028 "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
|
1029 "and it cannot be changed on the fly, " |
| 467 | 1030 "to change it you need to stop server " |
| 1031 "and start it again", | |
| 1032 &value[1], old_ecf->name); | |
|
249
2a0540287298
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|
1033 |
|
209
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|
1034 return NGX_CONF_ERROR; |
|
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|
1035 } |
|
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|
1036 |
|
91
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90
diff
changeset
|
1037 return NGX_CONF_OK; |
|
637625a2acdb
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90
diff
changeset
|
1038 } |
|
637625a2acdb
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90
diff
changeset
|
1039 } |
|
637625a2acdb
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parents:
90
diff
changeset
|
1040 } |
|
637625a2acdb
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diff
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|
1041 |
|
209
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|
1042 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 461 | 1043 "invalid event type \"%V\"", &value[1]); |
|
209
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|
1044 |
|
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|
1045 return NGX_CONF_ERROR; |
|
91
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90
diff
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|
1046 } |
|
637625a2acdb
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90
diff
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|
1047 |
|
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diff
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|
1048 |
| 509 | 1049 static char * |
| 1050 ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
307
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|
1051 { |
|
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|
1052 #if (NGX_DEBUG) |
|
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|
1053 ngx_event_conf_t *ecf = conf; |
|
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|
1054 |
|
4763
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When "debug_connection" is configured with a domain name, only the first
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|
1055 ngx_int_t rc; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1056 ngx_str_t *value; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1057 ngx_url_t u; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1058 ngx_cidr_t c, *cidr; |
|
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|
1059 ngx_uint_t i; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1060 struct sockaddr_in *sin; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1061 #if (NGX_HAVE_INET6) |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1062 struct sockaddr_in6 *sin6; |
|
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When "debug_connection" is configured with a domain name, only the first
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|
1063 #endif |
|
307
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|
1064 |
|
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|
1065 value = cf->args->elts; |
|
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|
1066 |
|
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1067 #if (NGX_HAVE_UNIX_DOMAIN) |
|
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
1068 |
|
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1069 if (ngx_strcmp(value[1].data, "unix:") == 0) { |
|
4763
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When "debug_connection" is configured with a domain name, only the first
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|
1070 cidr = ngx_array_push(&ecf->debug_connection); |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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|
1071 if (cidr == NULL) { |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1072 return NGX_CONF_ERROR; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1073 } |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1074 |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1075 cidr->family = AF_UNIX; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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changeset
|
1076 return NGX_CONF_OK; |
|
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1077 } |
|
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1078 |
|
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1079 #endif |
|
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1080 |
|
4763
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When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1081 rc = ngx_ptocidr(&value[1], &c); |
|
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1082 |
|
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1083 if (rc != NGX_ERROR) { |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1084 if (rc == NGX_DONE) { |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1085 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1086 "low address bits of %V are meaningless", |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1087 &value[1]); |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1088 } |
|
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1089 |
|
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1090 cidr = ngx_array_push(&ecf->debug_connection); |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1091 if (cidr == NULL) { |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1092 return NGX_CONF_ERROR; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1093 } |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1094 |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1095 *cidr = c; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1096 |
|
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1097 return NGX_CONF_OK; |
|
307
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changeset
|
1098 } |
|
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diff
changeset
|
1099 |
|
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1100 ngx_memzero(&u, sizeof(ngx_url_t)); |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1101 u.host = value[1]; |
|
307
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changeset
|
1102 |
|
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1103 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) { |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1104 if (u.err) { |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1105 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1106 "%s in debug_connection \"%V\"", |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1107 u.err, &u.host); |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1108 } |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1109 |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1110 return NGX_CONF_ERROR; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1111 } |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1112 |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1113 cidr = ngx_array_push_n(&ecf->debug_connection, u.naddrs); |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1114 if (cidr == NULL) { |
|
307
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changeset
|
1115 return NGX_CONF_ERROR; |
|
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changeset
|
1116 } |
|
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diff
changeset
|
1117 |
|
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1118 ngx_memzero(cidr, u.naddrs * sizeof(ngx_cidr_t)); |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1119 |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1120 for (i = 0; i < u.naddrs; i++) { |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1121 cidr[i].family = u.addrs[i].sockaddr->sa_family; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1122 |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1123 switch (cidr[i].family) { |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1124 |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1125 #if (NGX_HAVE_INET6) |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1126 case AF_INET6: |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1127 sin6 = (struct sockaddr_in6 *) u.addrs[i].sockaddr; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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diff
changeset
|
1128 cidr[i].u.in6.addr = sin6->sin6_addr; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1129 ngx_memset(cidr[i].u.in6.mask.s6_addr, 0xff, 16); |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1130 break; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1131 #endif |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
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parents:
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diff
changeset
|
1132 |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1133 default: /* AF_INET */ |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1134 sin = (struct sockaddr_in *) u.addrs[i].sockaddr; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1135 cidr[i].u.in.addr = sin->sin_addr.s_addr; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1136 cidr[i].u.in.mask = 0xffffffff; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1137 break; |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1138 } |
|
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1139 } |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1140 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1141 #else |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1142 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
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|
1143 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
ce375c313e96
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parents:
306
diff
changeset
|
1144 "\"debug_connection\" is ignored, you need to rebuild " |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1145 "nginx using --with-debug option to enable it"); |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1146 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1147 #endif |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1148 |
|
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1149 return NGX_CONF_OK; |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1150 } |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1151 |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1152 |
| 509 | 1153 static void * |
|
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1154 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
|
1155 { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1156 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
|
1157 |
| 501 | 1158 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
| 1159 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
|
1160 return NULL; |
| 501 | 1161 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1162 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1163 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
|
1164 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
|
1165 ecf->multi_accept = NGX_CONF_UNSET; |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
301
diff
changeset
|
1166 ecf->accept_mutex = NGX_CONF_UNSET; |
|
306
6b91bfbc4123
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parents:
305
diff
changeset
|
1167 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
|
1168 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
|
1169 |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1170 #if (NGX_DEBUG) |
| 501 | 1171 |
| 1172 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
|
1173 sizeof(ngx_cidr_t)) == NGX_ERROR) |
| 501 | 1174 { |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1175 return NULL; |
| 501 | 1176 } |
| 1177 | |
|
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1178 #endif |
|
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
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parents:
306
diff
changeset
|
1179 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1180 return ecf; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1181 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1182 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1183 |
| 509 | 1184 static char * |
|
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1185 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
|
1186 { |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1187 ngx_event_conf_t *ecf = conf; |
| 467 | 1188 |
| 501 | 1189 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 1190 int fd; | |
| 1191 #endif | |
| 1192 #if (NGX_HAVE_RTSIG) | |
| 1193 ngx_uint_t rtsig; | |
| 573 | 1194 ngx_core_conf_t *ccf; |
| 501 | 1195 #endif |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1196 ngx_int_t i; |
| 467 | 1197 ngx_module_t *module; |
| 1198 ngx_event_module_t *event_module; | |
| 1199 | |
| 1200 module = NULL; | |
| 1201 | |
| 469 | 1202 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
| 467 | 1203 |
| 1204 fd = epoll_create(100); | |
| 1205 | |
| 1206 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
|
1207 (void) close(fd); |
| 467 | 1208 module = &ngx_epoll_module; |
| 1209 | |
| 1210 } else if (ngx_errno != NGX_ENOSYS) { | |
| 1211 module = &ngx_epoll_module; | |
| 1212 } | |
| 1213 | |
| 1214 #endif | |
| 1215 | |
| 469 | 1216 #if (NGX_HAVE_RTSIG) |
| 467 | 1217 |
| 1218 if (module == NULL) { | |
| 1219 module = &ngx_rtsig_module; | |
| 1220 rtsig = 1; | |
| 501 | 1221 |
| 1222 } else { | |
| 1223 rtsig = 0; | |
| 467 | 1224 } |
| 1225 | |
| 1226 #endif | |
| 1227 | |
| 469 | 1228 #if (NGX_HAVE_DEVPOLL) |
| 467 | 1229 |
| 1230 module = &ngx_devpoll_module; | |
| 1231 | |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1232 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1233 |
| 469 | 1234 #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
|
1235 |
| 467 | 1236 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
|
1237 |
| 467 | 1238 #endif |
|
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1239 |
| 469 | 1240 #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
|
1241 |
| 467 | 1242 if (module == NULL) { |
| 1243 module = &ngx_select_module; | |
| 1244 } | |
| 1245 | |
|
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1246 #endif |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1247 |
| 467 | 1248 if (module == NULL) { |
| 1249 for (i = 0; ngx_modules[i]; i++) { | |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1250 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1251 if (ngx_modules[i]->type != NGX_EVENT_MODULE) { |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1252 continue; |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1253 } |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1254 |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1255 event_module = ngx_modules[i]->ctx; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1256 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1257 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
|
1258 { |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1259 continue; |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1260 } |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1261 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1262 module = ngx_modules[i]; |
|
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1263 break; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1264 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1265 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1266 |
| 467 | 1267 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
|
1268 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
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parents:
253
diff
changeset
|
1269 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
|
1270 } |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1271 |
|
2062
90312b616162
prepare to allow various number of connections in child processes
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parents:
2024
diff
changeset
|
1272 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
| 467 | 1273 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
|
1274 |
| 663 | 1275 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
|
1276 |
| 467 | 1277 event_module = module->ctx; |
| 1278 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
|
1279 |
|
250
1903c6821958
nginx-0.0.2-2004-02-03-23:27:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
1280 ngx_conf_init_value(ecf->multi_accept, 0); |
|
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
1281 ngx_conf_init_value(ecf->accept_mutex, 1); |
|
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
1282 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
|
1283 |
| 467 | 1284 |
| 501 | 1285 #if (NGX_HAVE_RTSIG) |
| 1286 | |
| 1287 if (!rtsig) { | |
| 1288 return NGX_CONF_OK; | |
| 1289 } | |
| 1290 | |
| 1291 if (ecf->accept_mutex) { | |
| 467 | 1292 return NGX_CONF_OK; |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1293 } |
| 467 | 1294 |
| 1295 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1296 |
| 467 | 1297 if (ccf->worker_processes == 0) { |
| 1298 return NGX_CONF_OK; | |
| 1299 } | |
| 1300 | |
| 1301 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, | |
| 1302 "the \"rtsig\" method requires \"accept_mutex\" to be on"); | |
| 1303 | |
| 1304 return NGX_CONF_ERROR; | |
| 573 | 1305 |
| 1306 #else | |
| 1307 | |
| 1308 return NGX_CONF_OK; | |
| 1309 | |
| 1310 #endif | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1311 } |