Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 8452:a6675a976560 quic
HTTP/3: fixed dropping first non-pseudo header.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Fri, 26 Jun 2020 10:05:28 +0300 |
parents | 38c0898b6df7 |
children | 0d2b2664b41c |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
17
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
92
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11 |
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12 |
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13 #define DEFAULT_CONNECTIONS 512 |
92
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14 |
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15 |
467 | 16 extern ngx_module_t ngx_kqueue_module; |
719
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17 extern ngx_module_t ngx_eventport_module; |
467 | 18 extern ngx_module_t ngx_devpoll_module; |
19 extern ngx_module_t ngx_epoll_module; | |
97
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20 extern ngx_module_t ngx_select_module; |
92
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21 |
63
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22 |
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23 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf); |
303
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24 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle); |
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25 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle); |
96
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26 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
209
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27 |
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28 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 29 void *conf); |
96
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30 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
307
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31 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, |
509 | 32 void *conf); |
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33 |
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34 static void *ngx_event_core_create_conf(ngx_cycle_t *cycle); |
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35 static char *ngx_event_core_init_conf(ngx_cycle_t *cycle, void *conf); |
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36 |
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37 |
563 | 38 static ngx_uint_t ngx_timer_resolution; |
39 sig_atomic_t ngx_event_timer_alarm; | |
40 | |
495 | 41 static ngx_uint_t ngx_event_max_module; |
303
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42 |
495 | 43 ngx_uint_t ngx_event_flags; |
44 ngx_event_actions_t ngx_event_actions; | |
91
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45 |
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46 |
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47 static ngx_atomic_t connection_counter = 1; |
493 | 48 ngx_atomic_t *ngx_connection_counter = &connection_counter; |
309
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49 |
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50 |
493 | 51 ngx_atomic_t *ngx_accept_mutex_ptr; |
611 | 52 ngx_shmtx_t ngx_accept_mutex; |
53 ngx_uint_t ngx_use_accept_mutex; | |
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54 ngx_uint_t ngx_accept_events; |
495 | 55 ngx_uint_t ngx_accept_mutex_held; |
56 ngx_msec_t ngx_accept_mutex_delay; | |
57 ngx_int_t ngx_accept_disabled; | |
0
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58 |
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59 |
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60 #if (NGX_STAT_STUB) |
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61 |
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62 static ngx_atomic_t ngx_stat_accepted0; |
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63 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0; |
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64 static ngx_atomic_t ngx_stat_handled0; |
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65 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0; |
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66 static ngx_atomic_t ngx_stat_requests0; |
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67 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0; |
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68 static ngx_atomic_t ngx_stat_active0; |
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69 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0; |
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70 static ngx_atomic_t ngx_stat_reading0; |
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71 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0; |
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72 static ngx_atomic_t ngx_stat_writing0; |
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73 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0; |
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74 static ngx_atomic_t ngx_stat_waiting0; |
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75 ngx_atomic_t *ngx_stat_waiting = &ngx_stat_waiting0; |
426
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76 |
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77 #endif |
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78 |
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79 |
90
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80 |
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81 static ngx_command_t ngx_events_commands[] = { |
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82 |
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83 { ngx_string("events"), |
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84 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
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85 ngx_events_block, |
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86 0, |
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87 0, |
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88 NULL }, |
90
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89 |
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90 ngx_null_command |
90
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91 }; |
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92 |
577 | 93 |
311
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94 static ngx_core_module_t ngx_events_module_ctx = { |
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95 ngx_string("events"), |
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96 NULL, |
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97 ngx_event_init_conf |
577 | 98 }; |
311
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99 |
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100 |
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101 ngx_module_t ngx_events_module = { |
509 | 102 NGX_MODULE_V1, |
311
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103 &ngx_events_module_ctx, /* module context */ |
90
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104 ngx_events_commands, /* module directives */ |
96
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105 NGX_CORE_MODULE, /* module type */ |
541 | 106 NULL, /* init master */ |
113
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107 NULL, /* init module */ |
541 | 108 NULL, /* init process */ |
109 NULL, /* init thread */ | |
110 NULL, /* exit thread */ | |
111 NULL, /* exit process */ | |
112 NULL, /* exit master */ | |
113 NGX_MODULE_V1_PADDING | |
90
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114 }; |
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115 |
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116 |
107
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117 static ngx_str_t event_core_name = ngx_string("event_core"); |
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118 |
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119 |
107
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120 static ngx_command_t ngx_event_core_commands[] = { |
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121 |
543 | 122 { ngx_string("worker_connections"), |
123 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
124 ngx_event_connections, | |
125 0, | |
126 0, | |
127 NULL }, | |
128 | |
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129 { ngx_string("use"), |
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130 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
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131 ngx_event_use, |
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132 0, |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
133 0, |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
134 NULL }, |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
135 |
248
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
136 { ngx_string("multi_accept"), |
667 | 137 NGX_EVENT_CONF|NGX_CONF_FLAG, |
248
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
138 ngx_conf_set_flag_slot, |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
139 0, |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
140 offsetof(ngx_event_conf_t, multi_accept), |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
141 NULL }, |
e885208c518b
nginx-0.0.2-2004-02-03-00:19:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
142 |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
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|
143 { ngx_string("accept_mutex"), |
667 | 144 NGX_EVENT_CONF|NGX_CONF_FLAG, |
303
00c5660d2707
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Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
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|
145 ngx_conf_set_flag_slot, |
00c5660d2707
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Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
146 0, |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
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|
147 offsetof(ngx_event_conf_t, accept_mutex), |
611 | 148 NULL }, |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
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|
149 |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
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|
150 { ngx_string("accept_mutex_delay"), |
6b91bfbc4123
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Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
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|
151 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
6b91bfbc4123
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Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
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|
152 ngx_conf_set_msec_slot, |
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
153 0, |
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
154 offsetof(ngx_event_conf_t, accept_mutex_delay), |
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
155 NULL }, |
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
156 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
157 { ngx_string("debug_connection"), |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
158 NGX_EVENT_CONF|NGX_CONF_TAKE1, |
ce375c313e96
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parents:
306
diff
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|
159 ngx_event_debug_connection, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
160 0, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
161 0, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
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|
162 NULL }, |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
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306
diff
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|
163 |
209
e1c815be05ae
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parents:
205
diff
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|
164 ngx_null_command |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
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diff
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|
165 }; |
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166 |
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diff
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167 |
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Added missing static specifiers.
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diff
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|
168 static ngx_event_module_t ngx_event_core_module_ctx = { |
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
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parents:
105
diff
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|
169 &event_core_name, |
4599
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Fixed master exit if there is no events section (ticket #150).
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|
170 ngx_event_core_create_conf, /* create configuration */ |
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Fixed master exit if there is no events section (ticket #150).
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|
171 ngx_event_core_init_conf, /* init configuration */ |
91
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parents:
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diff
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|
172 |
6030
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Removed unix ngx_threaded and related ngx_process_changes.
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|
173 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |
91
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parents:
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diff
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|
174 }; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
175 |
637625a2acdb
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parents:
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diff
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|
176 |
107
b5be4b0448d3
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parents:
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diff
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|
177 ngx_module_t ngx_event_core_module = { |
509 | 178 NGX_MODULE_V1, |
107
b5be4b0448d3
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179 &ngx_event_core_module_ctx, /* module context */ |
b5be4b0448d3
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|
180 ngx_event_core_commands, /* module directives */ |
96
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diff
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|
181 NGX_EVENT_MODULE, /* module type */ |
541 | 182 NULL, /* init master */ |
303
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|
183 ngx_event_module_init, /* init module */ |
541 | 184 ngx_event_process_init, /* init process */ |
185 NULL, /* init thread */ | |
186 NULL, /* exit thread */ | |
187 NULL, /* exit process */ | |
188 NULL, /* exit master */ | |
189 NGX_MODULE_V1_PADDING | |
90
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190 }; |
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191 |
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192 |
563 | 193 void |
194 ngx_process_events_and_timers(ngx_cycle_t *cycle) | |
195 { | |
196 ngx_uint_t flags; | |
567 | 197 ngx_msec_t timer, delta; |
563 | 198 |
199 if (ngx_timer_resolution) { | |
200 timer = NGX_TIMER_INFINITE; | |
201 flags = 0; | |
202 | |
203 } else { | |
204 timer = ngx_event_find_timer(); | |
205 flags = NGX_UPDATE_TIME; | |
206 | |
6113
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Replaced the remaining NGX_OLD_THREADS check with NGX_WIN32.
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diff
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|
207 #if (NGX_WIN32) |
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Replaced the remaining NGX_OLD_THREADS check with NGX_WIN32.
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|
208 |
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Replaced the remaining NGX_OLD_THREADS check with NGX_WIN32.
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|
209 /* handle signals from master in case of network inactivity */ |
563 | 210 |
211 if (timer == NGX_TIMER_INFINITE || timer > 500) { | |
212 timer = 500; | |
213 } | |
214 | |
215 #endif | |
216 } | |
217 | |
611 | 218 if (ngx_use_accept_mutex) { |
563 | 219 if (ngx_accept_disabled > 0) { |
220 ngx_accept_disabled--; | |
221 | |
222 } else { | |
223 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) { | |
224 return; | |
225 } | |
226 | |
227 if (ngx_accept_mutex_held) { | |
228 flags |= NGX_POST_EVENTS; | |
229 | |
230 } else { | |
231 if (timer == NGX_TIMER_INFINITE | |
232 || timer > ngx_accept_mutex_delay) | |
233 { | |
234 timer = ngx_accept_mutex_delay; | |
235 } | |
236 } | |
237 } | |
238 } | |
239 | |
7584
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SSL: available bytes handling (ticket #1431).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7316
diff
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|
240 if (!ngx_queue_empty(&ngx_posted_next_events)) { |
7617
f1720934c45b
SSL: reworked posted next events again.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7612
diff
changeset
|
241 ngx_event_move_posted_next(cycle); |
7584
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SSL: available bytes handling (ticket #1431).
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|
242 timer = 0; |
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|
243 } |
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SSL: available bytes handling (ticket #1431).
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|
244 |
567 | 245 delta = ngx_current_msec; |
246 | |
563 | 247 (void) ngx_process_events(cycle, timer, flags); |
248 | |
567 | 249 delta = ngx_current_msec - delta; |
250 | |
251 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
252 "timer delta: %M", delta); | |
253 | |
5821
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Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
254 ngx_event_process_posted(cycle, &ngx_posted_accept_events); |
563 | 255 |
256 if (ngx_accept_mutex_held) { | |
611 | 257 ngx_shmtx_unlock(&ngx_accept_mutex); |
563 | 258 } |
259 | |
573 | 260 if (delta) { |
261 ngx_event_expire_timers(); | |
262 } | |
263 | |
5821
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Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
264 ngx_event_process_posted(cycle, &ngx_posted_events); |
563 | 265 } |
266 | |
267 | |
509 | 268 ngx_int_t |
1354
f69d1aab6a0f
make 64-bit ngx_int_t on 64-bit platforms
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1092
diff
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|
269 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
509 | 270 { |
8215 | 271 ngx_connection_t *c; |
272 | |
273 c = rev->data; | |
274 | |
275 if (c->qs) { | |
276 | |
277 if (!rev->active && !rev->ready) { | |
278 rev->active = 1; | |
279 | |
280 } else if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
281 rev->active = 0; | |
282 } | |
283 | |
284 return NGX_OK; | |
285 } | |
286 | |
509 | 287 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { |
577 | 288 |
509 | 289 /* kqueue, epoll */ |
290 | |
291 if (!rev->active && !rev->ready) { | |
292 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) | |
293 == NGX_ERROR) | |
294 { | |
295 return NGX_ERROR; | |
296 } | |
297 } | |
577 | 298 |
509 | 299 return NGX_OK; |
300 | |
301 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
302 | |
303 /* select, poll, /dev/poll */ | |
304 | |
305 if (!rev->active && !rev->ready) { | |
306 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) | |
307 == NGX_ERROR) | |
308 { | |
309 return NGX_ERROR; | |
310 } | |
311 | |
312 return NGX_OK; | |
313 } | |
314 | |
315 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { | |
316 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) | |
317 == NGX_ERROR) | |
318 { | |
319 return NGX_ERROR; | |
320 } | |
321 | |
322 return NGX_OK; | |
323 } | |
324 | |
719
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|
325 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 326 |
327 /* event ports */ | |
328 | |
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329 if (!rev->active && !rev->ready) { |
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330 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
509 | 331 return NGX_ERROR; |
332 } | |
719
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333 |
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334 return NGX_OK; |
509 | 335 } |
577 | 336 |
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337 if (rev->oneshot && !rev->ready) { |
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338 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
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339 return NGX_ERROR; |
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340 } |
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341 |
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342 return NGX_OK; |
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|
343 } |
509 | 344 } |
345 | |
6126
adba26ff70b5
Removed the obsolete rtsig module.
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parents:
6125
diff
changeset
|
346 /* iocp */ |
509 | 347 |
348 return NGX_OK; | |
349 } | |
350 | |
351 | |
352 ngx_int_t | |
353 ngx_handle_write_event(ngx_event_t *wev, size_t lowat) | |
354 { | |
355 ngx_connection_t *c; | |
356 | |
8215 | 357 c = wev->data; |
358 | |
509 | 359 if (lowat) { |
360 if (ngx_send_lowat(c, lowat) == NGX_ERROR) { | |
361 return NGX_ERROR; | |
362 } | |
363 } | |
364 | |
8215 | 365 if (c->qs) { |
366 | |
367 if (!wev->active && !wev->ready) { | |
368 wev->active = 1; | |
369 | |
370 } else if (wev->active && wev->ready) { | |
371 wev->active = 0; | |
372 } | |
373 | |
374 return NGX_OK; | |
375 } | |
376 | |
509 | 377 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { |
378 | |
379 /* kqueue, epoll */ | |
380 | |
381 if (!wev->active && !wev->ready) { | |
382 if (ngx_add_event(wev, NGX_WRITE_EVENT, | |
383 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0)) | |
384 == NGX_ERROR) | |
385 { | |
386 return NGX_ERROR; | |
387 } | |
388 } | |
389 | |
390 return NGX_OK; | |
391 | |
392 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) { | |
393 | |
394 /* select, poll, /dev/poll */ | |
395 | |
396 if (!wev->active && !wev->ready) { | |
397 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
398 == NGX_ERROR) | |
399 { | |
400 return NGX_ERROR; | |
401 } | |
402 | |
403 return NGX_OK; | |
404 } | |
405 | |
406 if (wev->active && wev->ready) { | |
407 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) | |
408 == NGX_ERROR) | |
409 { | |
410 return NGX_ERROR; | |
411 } | |
412 | |
413 return NGX_OK; | |
414 } | |
415 | |
719
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|
416 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
509 | 417 |
418 /* event ports */ | |
419 | |
719
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|
420 if (!wev->active && !wev->ready) { |
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|
421 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
509 | 422 return NGX_ERROR; |
423 } | |
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
424 |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
425 return NGX_OK; |
509 | 426 } |
577 | 427 |
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
428 if (wev->oneshot && wev->ready) { |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
429 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) { |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
430 return NGX_ERROR; |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
431 } |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
432 |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
433 return NGX_OK; |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
434 } |
509 | 435 } |
436 | |
6126
adba26ff70b5
Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents:
6125
diff
changeset
|
437 /* iocp */ |
509 | 438 |
439 return NGX_OK; | |
440 } | |
441 | |
442 | |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
443 static char * |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
444 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf) |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
445 { |
7315
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
6947
diff
changeset
|
446 #if (NGX_HAVE_REUSEPORT) |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
6947
diff
changeset
|
447 ngx_uint_t i; |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
448 ngx_listening_t *ls; |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
449 #endif |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
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parents:
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diff
changeset
|
450 |
4599
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Fixed master exit if there is no events section (ticket #150).
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parents:
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diff
changeset
|
451 if (ngx_get_conf(cycle->conf_ctx, ngx_events_module) == NULL) { |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
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parents:
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diff
changeset
|
452 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
453 "no \"events\" section in configuration"); |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
454 return NGX_CONF_ERROR; |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
455 } |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
456 |
7316
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
457 if (cycle->connection_n < cycle->listening.nelts + 1) { |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
458 |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
459 /* |
8f152ca81f5f
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parents:
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diff
changeset
|
460 * there should be at least one connection for each listening |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
461 * socket, plus an additional connection for channel |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
462 */ |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
463 |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
464 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
465 "%ui worker_connections are not enough " |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
466 "for %ui listening sockets", |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
467 cycle->connection_n, cycle->listening.nelts); |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
468 |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
469 return NGX_CONF_ERROR; |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
470 } |
8f152ca81f5f
Events: added configuration check on the number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7315
diff
changeset
|
471 |
7315
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
472 #if (NGX_HAVE_REUSEPORT) |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
473 |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
474 ls = cycle->listening.elts; |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
475 for (i = 0; i < cycle->listening.nelts; i++) { |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
476 |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
477 if (!ls[i].reuseport || ls[i].worker != 0) { |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
478 continue; |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
479 } |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
480 |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
481 if (ngx_clone_listening(cycle, &ls[i]) != NGX_OK) { |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
482 return NGX_CONF_ERROR; |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
483 } |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
484 |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
485 /* cloning may change cycle->listening.elts */ |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
486 |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
487 ls = cycle->listening.elts; |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
488 } |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
489 |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
490 #endif |
e7b2b907c0f8
Events: moved sockets cloning to ngx_event_init_conf().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6947
diff
changeset
|
491 |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
492 return NGX_CONF_OK; |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
493 } |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
494 |
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
495 |
509 | 496 static ngx_int_t |
497 ngx_event_module_init(ngx_cycle_t *cycle) | |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
498 { |
543 | 499 void ***cf; |
605 | 500 u_char *shared; |
611 | 501 size_t size, cl; |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
502 ngx_shm_t shm; |
3035
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
503 ngx_time_t *tp; |
563 | 504 ngx_core_conf_t *ccf; |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
505 ngx_event_conf_t *ecf; |
473 | 506 |
507 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module); | |
508 ecf = (*cf)[ngx_event_core_module.ctx_index]; | |
509 | |
2725 | 510 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) { |
641 | 511 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
512 "using the \"%s\" event method", ecf->name); | |
513 } | |
473 | 514 |
563 | 515 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
516 |
563 | 517 ngx_timer_resolution = ccf->timer_resolution; |
518 | |
519 #if !(NGX_WIN32) | |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
520 { |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
521 ngx_int_t limit; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
522 struct rlimit rlmt; |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
523 |
543 | 524 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
525 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
526 "getrlimit(RLIMIT_NOFILE) failed, ignored"); | |
527 | |
528 } else { | |
529 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur | |
530 && (ccf->rlimit_nofile == NGX_CONF_UNSET | |
531 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile)) | |
532 { | |
533 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ? | |
534 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile; | |
535 | |
536 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
537 "%ui worker_connections exceed " |
543 | 538 "open file resource limit: %i", |
539 ecf->connections, limit); | |
540 } | |
541 } | |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
542 } |
605 | 543 #endif /* !(NGX_WIN32) */ |
544 | |
543 | 545 |
611 | 546 if (ccf->master == 0) { |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
547 return NGX_OK; |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
548 } |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
549 |
611 | 550 if (ngx_accept_mutex_ptr) { |
551 return NGX_OK; | |
552 } | |
553 | |
554 | |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
555 /* cl should be equal to or greater than cache line size */ |
611 | 556 |
557 cl = 128; | |
558 | |
559 size = cl /* ngx_accept_mutex */ | |
3035
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
560 + cl /* ngx_connection_counter */ |
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
561 + cl; /* ngx_temp_number */ |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
562 |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
563 #if (NGX_STAT_STUB) |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
564 |
611 | 565 size += cl /* ngx_stat_accepted */ |
566 + cl /* ngx_stat_handled */ | |
567 + cl /* ngx_stat_requests */ | |
568 + cl /* ngx_stat_active */ | |
569 + cl /* ngx_stat_reading */ | |
5115
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5002
diff
changeset
|
570 + cl /* ngx_stat_writing */ |
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5002
diff
changeset
|
571 + cl; /* ngx_stat_waiting */ |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
572 |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
573 #endif |
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
574 |
605 | 575 shm.size = size; |
6947
a8d7c9139831
Core: set nginx_shared_zone name via ngx_str_set().
Ruslan Ermilov <ru@nginx.com>
parents:
6922
diff
changeset
|
576 ngx_str_set(&shm.name, "nginx_shared_zone"); |
605 | 577 shm.log = cycle->log; |
578 | |
579 if (ngx_shm_alloc(&shm) != NGX_OK) { | |
358
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
580 return NGX_ERROR; |
0a03c921c81d
nginx-0.0.7-2004-06-17-21:18:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
581 } |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
582 |
605 | 583 shared = shm.addr; |
584 | |
330
377a955421dc
nginx-0.0.3-2004-04-29-20:34:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
325
diff
changeset
|
585 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
|
586 ngx_accept_mutex.spin = (ngx_uint_t) -1; |
611 | 587 |
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
588 if (ngx_shmtx_create(&ngx_accept_mutex, (ngx_shmtx_sh_t *) shared, |
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
589 cycle->lock_file.data) |
611 | 590 != NGX_OK) |
591 { | |
592 return NGX_ERROR; | |
593 } | |
594 | |
595 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl); | |
309
2e899477243a
nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
596 |
2720
b3b8c66bd520
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597 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1); |
563 | 598 |
325
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599 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
6480 | 600 "counter: %p, %uA", |
325
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601 ngx_connection_counter, *ngx_connection_counter); |
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602 |
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603 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl); |
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604 |
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605 tp = ngx_timeofday(); |
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606 |
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607 ngx_random_number = (tp->msec << 16) + ngx_pid; |
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608 |
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609 #if (NGX_STAT_STUB) |
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610 |
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611 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl); |
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612 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl); |
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613 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl); |
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614 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl); |
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615 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl); |
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616 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl); |
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Status: introduced the "ngx_stat_waiting" counter.
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617 ngx_stat_waiting = (ngx_atomic_t *) (shared + 9 * cl); |
3035
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618 |
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619 #endif |
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620 |
303
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621 return NGX_OK; |
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622 } |
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623 |
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624 |
563 | 625 #if !(NGX_WIN32) |
626 | |
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Fixed compilation with -Wmissing-prototypes.
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627 static void |
563 | 628 ngx_timer_signal_handler(int signo) |
629 { | |
630 ngx_event_timer_alarm = 1; | |
631 | |
632 #if 1 | |
633 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal"); | |
634 #endif | |
635 } | |
636 | |
637 #endif | |
638 | |
639 | |
509 | 640 static ngx_int_t |
641 ngx_event_process_init(ngx_cycle_t *cycle) | |
0
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642 { |
290
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643 ngx_uint_t m, i; |
103
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diff
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644 ngx_event_t *rev, *wev; |
543 | 645 ngx_listening_t *ls; |
646 ngx_connection_t *c, *next, *old; | |
303
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647 ngx_core_conf_t *ccf; |
97
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diff
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648 ngx_event_conf_t *ecf; |
91
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649 ngx_event_module_t *module; |
0
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650 |
303
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651 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
306
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652 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module); |
303
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653 |
865 | 654 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) { |
611 | 655 ngx_use_accept_mutex = 1; |
345
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656 ngx_accept_mutex_held = 0; |
306
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657 ngx_accept_mutex_delay = ecf->accept_mutex_delay; |
611 | 658 |
659 } else { | |
660 ngx_use_accept_mutex = 0; | |
303
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661 } |
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662 |
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663 #if (NGX_WIN32) |
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664 |
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665 /* |
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666 * disable accept mutex on win32 as it may cause deadlock if |
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667 * grabbed by a process which can't accept connections |
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668 */ |
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669 |
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670 ngx_use_accept_mutex = 0; |
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671 |
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672 #endif |
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673 |
5821
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Events: processing of posted events changed from LIFO to FIFO.
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|
674 ngx_queue_init(&ngx_posted_accept_events); |
7584
9d2ad2fb4423
SSL: available bytes handling (ticket #1431).
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675 ngx_queue_init(&ngx_posted_next_events); |
5821
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Events: processing of posted events changed from LIFO to FIFO.
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676 ngx_queue_init(&ngx_posted_events); |
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Events: processing of posted events changed from LIFO to FIFO.
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677 |
270
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678 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) { |
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679 return NGX_ERROR; |
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680 } |
209
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diff
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|
681 |
6379
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Dynamic modules: changed ngx_modules to cycle->modules.
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|
682 for (m = 0; cycle->modules[m]; m++) { |
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Dynamic modules: changed ngx_modules to cycle->modules.
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|
683 if (cycle->modules[m]->type != NGX_EVENT_MODULE) { |
91
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diff
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|
684 continue; |
637625a2acdb
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diff
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|
685 } |
59
e8cdc2989cee
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parents:
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diff
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|
686 |
6379
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687 if (cycle->modules[m]->ctx_index != ecf->use) { |
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|
688 continue; |
91
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|
689 } |
2062
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|
690 |
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691 module = cycle->modules[m]->ctx; |
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692 |
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693 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) { |
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694 /* fatal */ |
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695 exit(2); |
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|
696 } |
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|
697 |
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|
698 break; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
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39
diff
changeset
|
699 } |
0
4eff17414a43
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|
700 |
543 | 701 #if !(NGX_WIN32) |
702 | |
563 | 703 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
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|
704 struct sigaction sa; |
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|
705 struct itimerval itv; |
563 | 706 |
707 ngx_memzero(&sa, sizeof(struct sigaction)); | |
708 sa.sa_handler = ngx_timer_signal_handler; | |
709 sigemptyset(&sa.sa_mask); | |
710 | |
711 if (sigaction(SIGALRM, &sa, NULL) == -1) { | |
712 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
713 "sigaction(SIGALRM) failed"); | |
714 return NGX_ERROR; | |
715 } | |
716 | |
717 itv.it_interval.tv_sec = ngx_timer_resolution / 1000; | |
718 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000; | |
719 itv.it_value.tv_sec = ngx_timer_resolution / 1000; | |
720 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000; | |
721 | |
722 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { | |
723 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
724 "setitimer() failed"); | |
577 | 725 } |
563 | 726 } |
727 | |
543 | 728 if (ngx_event_flags & NGX_USE_FD_EVENT) { |
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729 struct rlimit rlmt; |
543 | 730 |
731 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
732 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
733 "getrlimit(RLIMIT_NOFILE) failed"); | |
734 return NGX_ERROR; | |
735 } | |
736 | |
737 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur; | |
738 | |
739 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n, | |
740 cycle->log); | |
741 if (cycle->files == NULL) { | |
742 return NGX_ERROR; | |
743 } | |
744 } | |
745 | |
6266
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|
746 #else |
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|
747 |
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|
748 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) { |
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749 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, |
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750 "the \"timer_resolution\" directive is not supported " |
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|
751 "with the configured event method, ignored"); |
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752 ngx_timer_resolution = 0; |
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753 } |
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754 |
543 | 755 #endif |
756 | |
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757 cycle->connections = |
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758 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log); |
561 | 759 if (cycle->connections == NULL) { |
209
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760 return NGX_ERROR; |
112
da763a85be66
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diff
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|
761 } |
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|
762 |
561 | 763 c = cycle->connections; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
764 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
765 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
|
766 cycle->log); |
561 | 767 if (cycle->read_events == NULL) { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
768 return NGX_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
769 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
770 |
561 | 771 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
|
772 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
|
773 rev[i].closed = 1; |
481 | 774 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
|
775 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
776 |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
777 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n, |
481 | 778 cycle->log); |
561 | 779 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
|
780 return NGX_ERROR; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
781 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
782 |
561 | 783 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
|
784 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
|
785 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
|
786 } |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
370
diff
changeset
|
787 |
543 | 788 i = cycle->connection_n; |
789 next = NULL; | |
790 | |
791 do { | |
792 i--; | |
793 | |
794 c[i].data = next; | |
561 | 795 c[i].read = &cycle->read_events[i]; |
796 c[i].write = &cycle->write_events[i]; | |
543 | 797 c[i].fd = (ngx_socket_t) -1; |
798 | |
799 next = &c[i]; | |
800 } while (i); | |
801 | |
802 cycle->free_connections = next; | |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
803 cycle->free_connection_n = cycle->connection_n; |
543 | 804 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
805 /* 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
|
806 |
543 | 807 ls = cycle->listening.elts; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
808 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
|
809 |
6153
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
810 #if (NGX_HAVE_REUSEPORT) |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
811 if (ls[i].reuseport && ls[i].worker != ngx_worker) { |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
812 continue; |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
813 } |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
814 #endif |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6139
diff
changeset
|
815 |
543 | 816 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
|
817 |
543 | 818 if (c == NULL) { |
819 return NGX_ERROR; | |
820 } | |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
821 |
6436 | 822 c->type = ls[i].type; |
543 | 823 c->log = &ls[i].log; |
824 | |
825 c->listening = &ls[i]; | |
826 ls[i].connection = c; | |
827 | |
561 | 828 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
|
829 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
830 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
|
831 rev->accept = 1; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
832 |
469 | 833 #if (NGX_HAVE_DEFERRED_ACCEPT) |
543 | 834 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
|
835 #endif |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
836 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
837 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
543 | 838 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
|
839 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
840 /* |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
841 * 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
|
842 * 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
|
843 */ |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
844 |
543 | 845 old = ls[i].previous->connection; |
846 | |
847 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT) | |
848 == NGX_ERROR) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
849 { |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
850 return NGX_ERROR; |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
851 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
852 |
543 | 853 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
|
854 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
855 } |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
856 |
461 | 857 #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
|
858 |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
859 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
|
860 ngx_iocp_conf_t *iocpcf; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
861 |
509 | 862 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
|
863 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
864 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
|
865 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
866 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
867 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
868 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
|
869 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
870 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
871 |
543 | 872 ls[i].log.handler = ngx_acceptex_log_error; |
873 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
874 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
543 | 875 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex) |
876 == NGX_ERROR) | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
276
diff
changeset
|
877 { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
878 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
879 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
880 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
881 } else { |
509 | 882 rev->handler = ngx_event_accept; |
461 | 883 |
2771
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
884 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
|
885 continue; |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
886 } |
4d62ef39f08b
add listen events for win32 only after accept mutex is hold
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
887 |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
888 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
|
889 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
890 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
891 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
892 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
893 #else |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
894 |
6436 | 895 rev->handler = (c->type == SOCK_STREAM) ? ngx_event_accept |
896 : ngx_event_recvmsg; | |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
897 |
6155
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
898 #if (NGX_HAVE_REUSEPORT) |
6635
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
899 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
900 if (ls[i].reuseport) { |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
901 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
902 return NGX_ERROR; |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
903 } |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
904 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
905 continue; |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
906 } |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
907 |
6155
193bbc006d5e
Fixed reuseport with accept_mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6153
diff
changeset
|
908 #endif |
6635
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
909 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
910 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
|
911 continue; |
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
344
diff
changeset
|
912 } |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
913 |
6635
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
914 #if (NGX_HAVE_EPOLLEXCLUSIVE) |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
915 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
916 if ((ngx_event_flags & NGX_USE_EPOLL_EVENT) |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
917 && ccf->worker_processes > 1) |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
918 { |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
919 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_EXCLUSIVE_EVENT) |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
920 == NGX_ERROR) |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
921 { |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
922 return NGX_ERROR; |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
923 } |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
924 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
925 continue; |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
926 } |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
927 |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
928 #endif |
6acaa638fa07
Events: support for EPOLLEXCLUSIVE.
Valentin Bartenev <vbart@nginx.com>
parents:
6633
diff
changeset
|
929 |
6126
adba26ff70b5
Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents:
6125
diff
changeset
|
930 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) { |
adba26ff70b5
Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents:
6125
diff
changeset
|
931 return NGX_ERROR; |
260
5dacbb4daaf6
nginx-0.0.2-2004-02-17-20:53:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
932 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
933 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
934 #endif |
543 | 935 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
936 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
937 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
938 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
|
939 } |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
940 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
941 |
509 | 942 ngx_int_t |
943 ngx_send_lowat(ngx_connection_t *c, size_t lowat) | |
452 | 944 { |
945 int sndlowat; | |
946 | |
8215 | 947 if (c->qs) { |
948 return NGX_OK; | |
949 } | |
950 | |
455 | 951 #if (NGX_HAVE_LOWAT_EVENT) |
452 | 952 |
455 | 953 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
452 | 954 c->write->available = lowat; |
955 return NGX_OK; | |
956 } | |
957 | |
958 #endif | |
577 | 959 |
452 | 960 if (lowat == 0 || c->sndlowat) { |
961 return NGX_OK; | |
962 } | |
963 | |
964 sndlowat = (int) lowat; | |
965 | |
966 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT, | |
1092 | 967 (const void *) &sndlowat, sizeof(int)) |
968 == -1) | |
452 | 969 { |
970 ngx_connection_error(c, ngx_socket_errno, | |
971 "setsockopt(SO_SNDLOWAT) failed"); | |
972 return NGX_ERROR; | |
973 } | |
974 | |
975 c->sndlowat = 1; | |
976 | |
977 return NGX_OK; | |
978 } | |
979 | |
980 | |
509 | 981 static char * |
982 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
|
983 { |
501 | 984 char *rv; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
985 void ***ctx; |
501 | 986 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
|
987 ngx_conf_t pcf; |
501 | 988 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
|
989 |
5002
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
990 if (*(void **) conf) { |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
991 return "is duplicate"; |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
992 } |
39c597272c8d
Events: added check for duplicate "events" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4810
diff
changeset
|
993 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
994 /* 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
|
995 |
6378
0f203a2af17c
Dynamic modules: moved module-related stuff to separate files.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6266
diff
changeset
|
996 ngx_event_max_module = ngx_count_modules(cf->cycle, NGX_EVENT_MODULE); |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
997 |
501 | 998 ctx = ngx_pcalloc(cf->pool, sizeof(void *)); |
999 if (ctx == NULL) { | |
1000 return NGX_CONF_ERROR; | |
1001 } | |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1002 |
501 | 1003 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *)); |
1004 if (*ctx == NULL) { | |
1005 return NGX_CONF_ERROR; | |
1006 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1007 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1008 *(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
|
1009 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1010 for (i = 0; cf->cycle->modules[i]; i++) { |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1011 if (cf->cycle->modules[i]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1012 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1013 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1014 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1015 m = cf->cycle->modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1016 |
501 | 1017 if (m->create_conf) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1018 (*ctx)[cf->cycle->modules[i]->ctx_index] = |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1019 m->create_conf(cf->cycle); |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1020 if ((*ctx)[cf->cycle->modules[i]->ctx_index] == NULL) { |
501 | 1021 return NGX_CONF_ERROR; |
1022 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1023 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1024 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1025 |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1026 pcf = *cf; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1027 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
|
1028 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
|
1029 cf->cmd_type = NGX_EVENT_CONF; |
501 | 1030 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1031 rv = ngx_conf_parse(cf, NULL); |
501 | 1032 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1033 *cf = pcf; |
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1034 |
6166 | 1035 if (rv != NGX_CONF_OK) { |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1036 return rv; |
6166 | 1037 } |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1038 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1039 for (i = 0; cf->cycle->modules[i]; i++) { |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1040 if (cf->cycle->modules[i]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1041 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1042 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1043 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1044 m = cf->cycle->modules[i]->ctx; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1045 |
501 | 1046 if (m->init_conf) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1047 rv = m->init_conf(cf->cycle, |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1048 (*ctx)[cf->cycle->modules[i]->ctx_index]); |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1049 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
|
1050 return rv; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1051 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1052 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1053 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1054 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
1055 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
|
1056 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1057 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1058 |
509 | 1059 static char * |
1060 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
|
1061 { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1062 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
|
1063 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1064 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
|
1065 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1066 if (ecf->connections != NGX_CONF_UNSET_UINT) { |
2024 | 1067 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
|
1068 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1069 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1070 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
|
1071 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
|
1072 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
|
1073 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1074 "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
|
1075 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1076 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
|
1077 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1078 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1079 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
|
1080 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1081 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
|
1082 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1083 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1084 |
509 | 1085 static char * |
1086 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
|
1087 { |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
1088 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
|
1089 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1090 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
|
1091 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
|
1092 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
|
1093 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
|
1094 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
355
diff
changeset
|
1095 if (ecf->use != NGX_CONF_UNSET_UINT) { |
2024 | 1096 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
|
1097 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1098 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1099 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
|
1100 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
1101 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
|
1102 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
|
1103 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
|
1104 } else { |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1105 old_ecf = NULL; |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1106 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1107 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1108 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1109 for (m = 0; cf->cycle->modules[m]; m++) { |
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1110 if (cf->cycle->modules[m]->type != NGX_EVENT_MODULE) { |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1111 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1112 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1113 |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1114 module = cf->cycle->modules[m]->ctx; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1115 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
|
1116 if (ngx_strcmp(module->name->data, value[1].data) == 0) { |
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6378
diff
changeset
|
1117 ecf->use = cf->cycle->modules[m]->ctx_index; |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1118 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
|
1119 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1120 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
|
1121 && old_ecf |
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1122 && 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
|
1123 { |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1124 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
467 | 1125 "when the server runs without a master process " |
1126 "the \"%V\" event type must be the same as " | |
1127 "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
|
1128 "and it cannot be changed on the fly, " |
467 | 1129 "to change it you need to stop server " |
1130 "and start it again", | |
1131 &value[1], old_ecf->name); | |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
248
diff
changeset
|
1132 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1133 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
|
1134 } |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1135 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1136 return NGX_CONF_OK; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1137 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1138 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1139 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1140 |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1141 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 1142 "invalid event type \"%V\"", &value[1]); |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1143 |
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
205
diff
changeset
|
1144 return NGX_CONF_ERROR; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1145 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1146 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1147 |
509 | 1148 static char * |
1149 ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1150 { |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1151 #if (NGX_DEBUG) |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1152 ngx_event_conf_t *ecf = conf; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1153 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1154 ngx_int_t rc; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1155 ngx_str_t *value; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1156 ngx_url_t u; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1157 ngx_cidr_t c, *cidr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1158 ngx_uint_t i; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1159 struct sockaddr_in *sin; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1160 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1161 struct sockaddr_in6 *sin6; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1162 #endif |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1163 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1164 value = cf->args->elts; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1165 |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1166 #if (NGX_HAVE_UNIX_DOMAIN) |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1167 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1168 if (ngx_strcmp(value[1].data, "unix:") == 0) { |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1169 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1170 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1171 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1172 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1173 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1174 cidr->family = AF_UNIX; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1175 return NGX_CONF_OK; |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1176 } |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1177 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1178 #endif |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
parents:
4599
diff
changeset
|
1179 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1180 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
|
1181 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1182 if (rc != NGX_ERROR) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1183 if (rc == NGX_DONE) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1184 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1185 "low address bits of %V are meaningless", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1186 &value[1]); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1187 } |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1188 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1189 cidr = ngx_array_push(&ecf->debug_connection); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1190 if (cidr == NULL) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1191 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1192 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1193 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1194 *cidr = c; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1195 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1196 return NGX_CONF_OK; |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1197 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1198 |
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
|
1199 ngx_memzero(&u, sizeof(ngx_url_t)); |
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
|
1200 u.host = value[1]; |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1201 |
4763
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1202 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1203 if (u.err) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1204 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1205 "%s in debug_connection \"%V\"", |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1206 u.err, &u.host); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1207 } |
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
|
1208 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1209 return NGX_CONF_ERROR; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1210 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1211 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1212 cidr = ngx_array_push_n(&ecf->debug_connection, u.naddrs); |
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
|
1213 if (cidr == NULL) { |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1214 return NGX_CONF_ERROR; |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1215 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1216 |
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
|
1217 ngx_memzero(cidr, u.naddrs * sizeof(ngx_cidr_t)); |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1218 |
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
|
1219 for (i = 0; i < u.naddrs; i++) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1220 cidr[i].family = u.addrs[i].sockaddr->sa_family; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1221 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1222 switch (cidr[i].family) { |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1223 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1224 #if (NGX_HAVE_INET6) |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1225 case AF_INET6: |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1226 sin6 = (struct sockaddr_in6 *) u.addrs[i].sockaddr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1227 cidr[i].u.in6.addr = sin6->sin6_addr; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1228 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:
4759
diff
changeset
|
1229 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
|
1230 #endif |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1231 |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1232 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
|
1233 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
|
1234 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
|
1235 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
|
1236 break; |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1237 } |
b0b93b2a1f8a
When "debug_connection" is configured with a domain name, only the first
Ruslan Ermilov <ru@nginx.com>
parents:
4759
diff
changeset
|
1238 } |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1239 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1240 #else |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1241 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1242 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1243 "\"debug_connection\" is ignored, you need to rebuild " |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1244 "nginx using --with-debug option to enable it"); |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1245 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1246 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1247 |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
1248 return NGX_CONF_OK; |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1249 } |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1250 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1251 |
509 | 1252 static void * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1253 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
|
1254 { |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1255 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
|
1256 |
501 | 1257 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t)); |
1258 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
|
1259 return NULL; |
501 | 1260 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1261 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
1262 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
|
1263 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
|
1264 ecf->multi_accept = NGX_CONF_UNSET; |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
1265 ecf->accept_mutex = NGX_CONF_UNSET; |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
1266 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
|
1267 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
|
1268 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1269 #if (NGX_DEBUG) |
501 | 1270 |
1271 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
|
1272 sizeof(ngx_cidr_t)) == NGX_ERROR) |
501 | 1273 { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2771
diff
changeset
|
1274 return NULL; |
501 | 1275 } |
1276 | |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1277 #endif |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
1278 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1279 return ecf; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1280 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1281 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1282 |
509 | 1283 static char * |
4599
f947296f6b2b
Fixed master exit if there is no events section (ticket #150).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
1284 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
|
1285 { |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
352
diff
changeset
|
1286 ngx_event_conf_t *ecf = conf; |
467 | 1287 |
501 | 1288 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
1289 int fd; | |
1290 #endif | |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
1291 ngx_int_t i; |
467 | 1292 ngx_module_t *module; |
1293 ngx_event_module_t *event_module; | |
1294 | |
1295 module = NULL; | |
1296 | |
469 | 1297 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL) |
467 | 1298 |
1299 fd = epoll_create(100); | |
1300 | |
1301 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
|
1302 (void) close(fd); |
467 | 1303 module = &ngx_epoll_module; |
1304 | |
1305 } else if (ngx_errno != NGX_ENOSYS) { | |
1306 module = &ngx_epoll_module; | |
1307 } | |
1308 | |
1309 #endif | |
1310 | |
6465 | 1311 #if (NGX_HAVE_DEVPOLL) && !(NGX_TEST_BUILD_DEVPOLL) |
467 | 1312 |
1313 module = &ngx_devpoll_module; | |
1314 | |
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
358
diff
changeset
|
1315 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1316 |
469 | 1317 #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
|
1318 |
467 | 1319 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
|
1320 |
467 | 1321 #endif |
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
1322 |
469 | 1323 #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
|
1324 |
467 | 1325 if (module == NULL) { |
1326 module = &ngx_select_module; | |
1327 } | |
1328 | |
355
0fb6c53fb135
nginx-0.0.7-2004-06-15-21:47:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
354
diff
changeset
|
1329 #endif |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
1330 |
467 | 1331 if (module == NULL) { |
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1332 for (i = 0; cycle->modules[i]; i++) { |
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1333 |
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1334 if (cycle->modules[i]->type != NGX_EVENT_MODULE) { |
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1335 continue; |
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1336 } |
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1337 |
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1338 event_module = cycle->modules[i]->ctx; |
255
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1339 |
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1340 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0) |
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1341 { |
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1342 continue; |
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1343 } |
255
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1344 |
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1345 module = cycle->modules[i]; |
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1346 break; |
255
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1347 } |
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1348 } |
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1349 |
467 | 1350 if (module == NULL) { |
255
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1351 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found"); |
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1352 return NGX_CONF_ERROR; |
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1353 } |
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1354 |
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1355 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS); |
467 | 1356 cycle->connection_n = ecf->connections; |
255
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1357 |
663 | 1358 ngx_conf_init_uint_value(ecf->use, module->ctx_index); |
255
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1359 |
467 | 1360 event_module = module->ctx; |
1361 ngx_conf_init_ptr_value(ecf->name, event_module->name->data); | |
209
e1c815be05ae
nginx-0.0.1-2003-12-09-18:08:11 import
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205
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1362 |
250
1903c6821958
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249
diff
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1363 ngx_conf_init_value(ecf->multi_accept, 0); |
6633
d82b3c344e7e
Events: the "accept_mutex" directive is turned off by default.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
1364 ngx_conf_init_value(ecf->accept_mutex, 0); |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
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parents:
305
diff
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|
1365 ngx_conf_init_msec_value(ecf->accept_mutex_delay, 500); |
91
637625a2acdb
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parents:
90
diff
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1366 |
573 | 1367 return NGX_CONF_OK; |
91
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nginx-0.0.1-2003-05-19-20:39:14 import
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1368 } |