Mercurial > hg > nginx
annotate src/event/modules/ngx_iocp_module.c @ 8074:026ee23b6774
SSL: disabled saving tickets to session cache.
OpenSSL tries to save TLSv1.3 sessions into session cache even when using
tickets for stateless session resumption, "because some applications just
want to know about the creation of a session". To avoid trashing session
cache with useless data, we do not save such sessions now.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 12 Oct 2022 20:14:34 +0300 |
parents | 5f5a34e83ca2 |
children | d286426eab1a |
rev | line source |
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102
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
102
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
103
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11 #include <ngx_iocp_module.h> |
102
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12 |
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13 |
563 | 14 static ngx_int_t ngx_iocp_init(ngx_cycle_t *cycle, ngx_msec_t timer); |
15 static ngx_thread_value_t __stdcall ngx_iocp_timer(void *data); | |
114
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16 static void ngx_iocp_done(ngx_cycle_t *cycle); |
1354
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17 static ngx_int_t ngx_iocp_add_event(ngx_event_t *ev, ngx_int_t event, |
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18 ngx_uint_t key); |
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19 static ngx_int_t ngx_iocp_del_connection(ngx_connection_t *c, ngx_uint_t flags); |
563 | 20 static ngx_int_t ngx_iocp_process_events(ngx_cycle_t *cycle, ngx_msec_t timer, |
21 ngx_uint_t flags); | |
114
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22 static void *ngx_iocp_create_conf(ngx_cycle_t *cycle); |
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23 static char *ngx_iocp_init_conf(ngx_cycle_t *cycle, void *conf); |
102
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24 |
59
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25 |
102
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26 static ngx_str_t iocp_name = ngx_string("iocp"); |
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27 |
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28 static ngx_command_t ngx_iocp_commands[] = { |
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29 |
6474 | 30 { ngx_string("iocp_threads"), |
31 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
32 ngx_conf_set_num_slot, | |
33 0, | |
34 offsetof(ngx_iocp_conf_t, threads), | |
35 NULL }, | |
102
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36 |
6474 | 37 { ngx_string("post_acceptex"), |
38 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
39 ngx_conf_set_num_slot, | |
40 0, | |
41 offsetof(ngx_iocp_conf_t, post_acceptex), | |
42 NULL }, | |
103
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43 |
6474 | 44 { ngx_string("acceptex_read"), |
45 NGX_EVENT_CONF|NGX_CONF_FLAG, | |
46 ngx_conf_set_flag_slot, | |
47 0, | |
48 offsetof(ngx_iocp_conf_t, acceptex_read), | |
49 NULL }, | |
103
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50 |
6474 | 51 ngx_null_command |
102
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52 }; |
59
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53 |
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54 |
6922
a72886067bbb
Added missing static specifiers.
Eran Kornblau <erankor@gmail.com>
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55 static ngx_event_module_t ngx_iocp_module_ctx = { |
102
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56 &iocp_name, |
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57 ngx_iocp_create_conf, /* create configuration */ |
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58 ngx_iocp_init_conf, /* init configuration */ |
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59 |
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60 { |
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61 ngx_iocp_add_event, /* add an event */ |
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62 NULL, /* delete an event */ |
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63 NULL, /* enable an event */ |
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64 NULL, /* disable an event */ |
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65 NULL, /* add an connection */ |
103
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66 ngx_iocp_del_connection, /* delete an connection */ |
6018
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Thread pools implementation.
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67 NULL, /* trigger a notify */ |
102
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68 ngx_iocp_process_events, /* process the events */ |
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69 ngx_iocp_init, /* init the events */ |
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70 ngx_iocp_done /* done the events */ |
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71 } |
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72 |
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73 }; |
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74 |
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75 ngx_module_t ngx_iocp_module = { |
509 | 76 NGX_MODULE_V1, |
102
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77 &ngx_iocp_module_ctx, /* module context */ |
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78 ngx_iocp_commands, /* module directives */ |
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79 NGX_EVENT_MODULE, /* module type */ |
541 | 80 NULL, /* init master */ |
114
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81 NULL, /* init module */ |
541 | 82 NULL, /* init process */ |
83 NULL, /* init thread */ | |
84 NULL, /* exit thread */ | |
85 NULL, /* exit process */ | |
86 NULL, /* exit master */ | |
87 NGX_MODULE_V1_PADDING | |
102
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88 }; |
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89 |
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90 |
184
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91 ngx_os_io_t ngx_iocp_io = { |
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92 ngx_overlapped_wsarecv, |
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93 NULL, |
1689 | 94 ngx_udp_overlapped_wsarecv, |
184
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95 NULL, |
6692 | 96 NULL, |
97 NULL, | |
461 | 98 ngx_overlapped_wsasend_chain, |
184
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99 0 |
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100 }; |
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101 |
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102 |
563 | 103 static HANDLE iocp; |
104 static ngx_tid_t timer_thread; | |
105 static ngx_msec_t msec; | |
59
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106 |
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107 |
501 | 108 static ngx_int_t |
563 | 109 ngx_iocp_init(ngx_cycle_t *cycle, ngx_msec_t timer) |
59
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110 { |
102
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111 ngx_iocp_conf_t *cf; |
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112 |
114
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113 cf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module); |
59
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114 |
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115 if (iocp == NULL) { |
114
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116 iocp = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0, |
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117 cf->threads); |
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118 } |
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119 |
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120 if (iocp == NULL) { |
563 | 121 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
59
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122 "CreateIoCompletionPort() failed"); |
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123 return NGX_ERROR; |
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124 } |
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125 |
186
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126 ngx_io = ngx_iocp_io; |
114
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127 |
102
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128 ngx_event_actions = ngx_iocp_module_ctx.actions; |
59
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129 |
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Removed the obsolete aio module.
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130 ngx_event_flags = NGX_USE_IOCP_EVENT; |
59
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131 |
563 | 132 if (timer == 0) { |
133 return NGX_OK; | |
134 } | |
135 | |
136 /* | |
137 * The waitable timer could not be used, because | |
138 * GetQueuedCompletionStatus() does not set a thread to alertable state | |
139 */ | |
140 | |
141 if (timer_thread == NULL) { | |
142 | |
143 msec = timer; | |
144 | |
145 if (ngx_create_thread(&timer_thread, ngx_iocp_timer, &msec, cycle->log) | |
146 != 0) | |
147 { | |
148 return NGX_ERROR; | |
149 } | |
150 } | |
151 | |
152 ngx_event_flags |= NGX_USE_TIMER_EVENT; | |
153 | |
59
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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154 return NGX_OK; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
155 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
156 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
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parents:
diff
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|
157 |
563 | 158 static ngx_thread_value_t __stdcall |
159 ngx_iocp_timer(void *data) | |
160 { | |
161 ngx_msec_t timer = *(ngx_msec_t *) data; | |
162 | |
163 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, | |
164 "THREAD %p %p", &msec, data); | |
165 | |
166 for ( ;; ) { | |
167 Sleep(timer); | |
168 | |
3475
ab353d7dc182
*) introduce ngx_time_sigsafe_update() to update the error log time only
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parents:
3474
diff
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|
169 ngx_time_update(); |
563 | 170 #if 1 |
171 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer"); | |
172 #endif | |
173 } | |
174 | |
5360
3d2d3e1cf427
Win32: MinGW GCC compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
175 #if defined(__WATCOMC__) || defined(__GNUC__) |
563 | 176 return 0; |
177 #endif | |
178 } | |
179 | |
180 | |
501 | 181 static void |
182 ngx_iocp_done(ngx_cycle_t *cycle) | |
102
7e86d028d8f0
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Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
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|
183 { |
7e86d028d8f0
nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
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|
184 if (CloseHandle(iocp) == -1) { |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
103
diff
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|
185 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
103
diff
changeset
|
186 "iocp CloseHandle() failed"); |
102
7e86d028d8f0
nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
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|
187 } |
7e86d028d8f0
nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
188 |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
103
diff
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|
189 iocp = NULL; |
102
7e86d028d8f0
nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
190 } |
7e86d028d8f0
nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
191 |
7e86d028d8f0
nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
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|
192 |
501 | 193 static ngx_int_t |
1354
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make 64-bit ngx_int_t on 64-bit platforms
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parents:
667
diff
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|
194 ngx_iocp_add_event(ngx_event_t *ev, ngx_int_t event, ngx_uint_t key) |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
195 { |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
196 ngx_connection_t *c; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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197 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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198 c = (ngx_connection_t *) ev->data; |
e8cdc2989cee
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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199 |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
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200 c->read->active = 1; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
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201 c->write->active = 1; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
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|
202 |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
261
diff
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|
203 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, ev->log, 0, |
1354
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make 64-bit ngx_int_t on 64-bit platforms
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204 "iocp add: fd:%d k:%ui ov:%p", c->fd, key, &ev->ovlp); |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
205 |
102
7e86d028d8f0
nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
206 if (CreateIoCompletionPort((HANDLE) c->fd, iocp, key, 0) == NULL) { |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
207 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_errno, |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
208 "CreateIoCompletionPort() failed"); |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
209 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
210 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
211 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
212 return NGX_OK; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
213 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
214 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
215 |
501 | 216 static ngx_int_t |
1354
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667
diff
changeset
|
217 ngx_iocp_del_connection(ngx_connection_t *c, ngx_uint_t flags) |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
218 { |
461 | 219 #if 0 |
220 if (flags & NGX_CLOSE_EVENT) { | |
221 return NGX_OK; | |
222 } | |
223 | |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
224 if (CancelIo((HANDLE) c->fd) == 0) { |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
225 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_errno, "CancelIo() failed"); |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
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|
226 return NGX_ERROR; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
227 } |
461 | 228 #endif |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
229 |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
230 return NGX_OK; |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
231 } |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
232 |
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
changeset
|
233 |
8064
5f5a34e83ca2
Events: fixed style and wrong error handling in the iocp module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6922
diff
changeset
|
234 static ngx_int_t |
5f5a34e83ca2
Events: fixed style and wrong error handling in the iocp module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6922
diff
changeset
|
235 ngx_iocp_process_events(ngx_cycle_t *cycle, ngx_msec_t timer, ngx_uint_t flags) |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
236 { |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
237 int rc; |
102
7e86d028d8f0
nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
238 u_int key; |
280
7c7183b3ea8b
nginx-0.0.2-2004-03-05-11:34:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
239 u_long bytes; |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
240 ngx_err_t err; |
563 | 241 ngx_msec_t delta; |
102
7e86d028d8f0
nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
242 ngx_event_t *ev; |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
243 ngx_event_ovlp_t *ovlp; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
244 |
557 | 245 if (timer == NGX_TIMER_INFINITE) { |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
246 timer = INFINITE; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
247 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
248 |
557 | 249 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "iocp timer: %M", timer); |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
250 |
5872
de7ec5eef6d2
Win32: fixed wrong type cast.
Kouhei Sutou <kou@cozmixng.org>
parents:
5360
diff
changeset
|
251 rc = GetQueuedCompletionStatus(iocp, &bytes, (PULONG_PTR) &key, |
557 | 252 (LPOVERLAPPED *) &ovlp, (u_long) timer); |
102
7e86d028d8f0
nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
253 |
59
e8cdc2989cee
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
254 if (rc == 0) { |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
255 err = ngx_errno; |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
103
diff
changeset
|
256 } else { |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
103
diff
changeset
|
257 err = 0; |
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
103
diff
changeset
|
258 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
259 |
563 | 260 delta = ngx_current_msec; |
577 | 261 |
563 | 262 if (flags & NGX_UPDATE_TIME) { |
3475
ab353d7dc182
*) introduce ngx_time_sigsafe_update() to update the error log time only
Igor Sysoev <igor@sysoev.ru>
parents:
3474
diff
changeset
|
263 ngx_time_update(); |
563 | 264 } |
179
9f3a78b06c48
nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
178
diff
changeset
|
265 |
302
1526e7686b20
nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
288
diff
changeset
|
266 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 267 "iocp: %d b:%d k:%d ov:%p", rc, bytes, key, ovlp); |
178
a8ff48d26cca
nginx-0.0.1-2003-11-11-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
268 |
461 | 269 if (timer != INFINITE) { |
563 | 270 delta = ngx_current_msec - delta; |
461 | 271 |
272 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
557 | 273 "iocp timer: %M, delta: %M", timer, delta); |
461 | 274 } |
275 | |
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
103
diff
changeset
|
276 if (err) { |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
277 if (ovlp == NULL) { |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
278 if (err != WAIT_TIMEOUT) { |
302
1526e7686b20
nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
288
diff
changeset
|
279 ngx_log_error(NGX_LOG_ALERT, cycle->log, err, |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
280 "GetQueuedCompletionStatus() failed"); |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
281 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
282 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
283 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
284 |
461 | 285 return NGX_OK; |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
286 } |
461 | 287 |
288 ovlp->error = err; | |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
289 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
290 |
461 | 291 if (ovlp == NULL) { |
292 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, | |
293 "GetQueuedCompletionStatus() returned no operation"); | |
294 return NGX_ERROR; | |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
261
diff
changeset
|
295 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
261
diff
changeset
|
296 |
461 | 297 |
298 ev = ovlp->event; | |
299 | |
300 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, err, "iocp event:%p", ev); | |
301 | |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
302 |
461 | 303 if (err == ERROR_NETNAME_DELETED /* the socket was closed */ |
304 || err == ERROR_OPERATION_ABORTED /* the operation was canceled */) | |
305 { | |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
306 |
461 | 307 /* |
308 * the WSA_OPERATION_ABORTED completion notification | |
309 * for a file descriptor that was closed | |
310 */ | |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
261
diff
changeset
|
311 |
461 | 312 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, err, |
577 | 313 "iocp: aborted event %p", ev); |
461 | 314 |
315 return NGX_OK; | |
316 } | |
186
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
184
diff
changeset
|
317 |
461 | 318 if (err) { |
319 ngx_log_error(NGX_LOG_ALERT, cycle->log, err, | |
320 "GetQueuedCompletionStatus() returned operation error"); | |
321 } | |
102
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322 |
461 | 323 switch (key) { |
324 | |
325 case NGX_IOCP_ACCEPT: | |
326 if (bytes) { | |
186
c1f3a3c7c5db
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327 ev->ready = 1; |
59
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328 } |
461 | 329 break; |
59
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330 |
461 | 331 case NGX_IOCP_IO: |
332 ev->complete = 1; | |
333 ev->ready = 1; | |
334 break; | |
103
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335 |
461 | 336 case NGX_IOCP_CONNECT: |
337 ev->ready = 1; | |
338 } | |
59
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339 |
461 | 340 ev->available = bytes; |
341 | |
342 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, | |
509 | 343 "iocp event handler: %p", ev->handler); |
461 | 344 |
509 | 345 ev->handler(ev); |
59
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346 |
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347 return NGX_OK; |
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348 } |
102
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349 |
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350 |
501 | 351 static void * |
352 ngx_iocp_create_conf(ngx_cycle_t *cycle) | |
102
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353 { |
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354 ngx_iocp_conf_t *cf; |
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355 |
501 | 356 cf = ngx_palloc(cycle->pool, sizeof(ngx_iocp_conf_t)); |
357 if (cf == NULL) { | |
8064
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Events: fixed style and wrong error handling in the iocp module.
Maxim Dounin <mdounin@mdounin.ru>
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6922
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358 return NULL; |
501 | 359 } |
102
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360 |
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361 cf->threads = NGX_CONF_UNSET; |
288
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362 cf->post_acceptex = NGX_CONF_UNSET; |
103
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363 cf->acceptex_read = NGX_CONF_UNSET; |
102
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364 |
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365 return cf; |
7e86d028d8f0
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366 } |
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367 |
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368 |
501 | 369 static char * |
370 ngx_iocp_init_conf(ngx_cycle_t *cycle, void *conf) | |
102
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371 { |
7e86d028d8f0
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372 ngx_iocp_conf_t *cf = conf; |
7e86d028d8f0
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373 |
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374 ngx_conf_init_value(cf->threads, 0); |
288
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375 ngx_conf_init_value(cf->post_acceptex, 10); |
103
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Igor Sysoev <igor@sysoev.ru>
parents:
102
diff
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376 ngx_conf_init_value(cf->acceptex_read, 1); |
102
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377 |
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378 return NGX_CONF_OK; |
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379 } |