Mercurial > hg > nginx

annotate src/event/modules/ngx_iocp_module.c @ 441:da8c5707af39

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
author Igor Sysoev <igor@sysoev.ru>
date Tue, 28 Sep 2004 08:34:51 +0000
parents 537de4dca8ca
children 42d11f017717
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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2 /*
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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3 * Copyright (C) 2002-2004 Igor Sysoev
102
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4 */
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5
59
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6
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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9 #include <ngx_event.h>
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10 #include <ngx_iocp_module.h>
102
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11
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12
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0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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13 static ngx_int_t ngx_iocp_init(ngx_cycle_t *cycle);
114
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14 static void ngx_iocp_done(ngx_cycle_t *cycle);
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15 static ngx_int_t ngx_iocp_add_event(ngx_event_t *ev, int event, u_int key);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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16 static ngx_int_t ngx_iocp_del_connection(ngx_connection_t *c, u_int flags);
302
1526e7686b20 nginx-0.0.3-2004-04-01-10:21:13 import
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17 static ngx_int_t ngx_iocp_process_events(ngx_cycle_t *cycle);
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18 static void *ngx_iocp_create_conf(ngx_cycle_t *cycle);
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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19 static char *ngx_iocp_init_conf(ngx_cycle_t *cycle, void *conf);
102
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20
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102
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22 static ngx_str_t iocp_name = ngx_string("iocp");
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23
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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24 static ngx_command_t ngx_iocp_commands[] = {
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25
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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26 {ngx_string("iocp_threads"),
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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27 NGX_EVENT_CONF|NGX_CONF_TAKE1,
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28 ngx_conf_set_num_slot,
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29 0,
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30 offsetof(ngx_iocp_conf_t, threads),
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31 NULL},
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32
288
f81d075ad172 nginx-0.0.2-2004-03-14-23:46:25 import
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33 {ngx_string("post_acceptex"),
103
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34 NGX_EVENT_CONF|NGX_CONF_TAKE1,
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35 ngx_conf_set_num_slot,
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36 0,
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37 offsetof(ngx_iocp_conf_t, post_acceptex),
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38 NULL},
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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39
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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40 {ngx_string("acceptex_read"),
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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41 NGX_EVENT_CONF|NGX_CONF_TAKE1,
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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42 ngx_conf_set_flag_slot,
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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43 0,
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44 offsetof(ngx_iocp_conf_t, acceptex_read),
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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45 NULL},
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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46
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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47 ngx_null_command
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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48 };
59
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49
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50
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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51 ngx_event_module_t ngx_iocp_module_ctx = {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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52 &iocp_name,
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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53 ngx_iocp_create_conf, /* create configuration */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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54 ngx_iocp_init_conf, /* init configuration */
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55
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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56 {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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57 ngx_iocp_add_event, /* add an event */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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58 NULL, /* delete an event */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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59 NULL, /* enable an event */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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60 NULL, /* disable an event */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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61 NULL, /* add an connection */
103
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62 ngx_iocp_del_connection, /* delete an connection */
381
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63 NULL, /* process the changes */
102
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64 ngx_iocp_process_events, /* process the events */
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65 ngx_iocp_init, /* init the events */
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66 ngx_iocp_done /* done the events */
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67 }
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68
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69 };
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70
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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71 ngx_module_t ngx_iocp_module = {
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72 NGX_MODULE,
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73 &ngx_iocp_module_ctx, /* module context */
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74 ngx_iocp_commands, /* module directives */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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75 NGX_EVENT_MODULE, /* module type */
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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76 NULL, /* init module */
381
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77 NULL /* init process */
102
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78 };
59
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79
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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80
184
1bf718ce0dde nginx-0.0.1-2003-11-14-10:20:34 import
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81 ngx_os_io_t ngx_iocp_io = {
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82 ngx_overlapped_wsarecv,
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83 NULL,
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84 NULL,
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85 ngx_wsasend_chain,
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86 0
1bf718ce0dde nginx-0.0.1-2003-11-14-10:20:34 import
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87 };
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88
1bf718ce0dde nginx-0.0.1-2003-11-14-10:20:34 import
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89
102
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90 static HANDLE iocp;
59
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91
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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92
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0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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93 static ngx_int_t ngx_iocp_init(ngx_cycle_t *cycle)
59
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94 {
102
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95 ngx_iocp_conf_t *cf;
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96
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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97 cf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module);
59
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98
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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99 if (iocp == NULL) {
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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100 iocp = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0,
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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101 cf->threads);
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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parents: 103
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102 }
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
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103
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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104 if (iocp == NULL) {
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
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105 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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106 "CreateIoCompletionPort() failed");
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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107 return NGX_ERROR;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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108 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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109
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
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110 ngx_io = ngx_iocp_io;
114
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111
102
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112 ngx_event_actions = ngx_iocp_module_ctx.actions;
59
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113
144
ef8c87afcfc5 nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 114
diff changeset
114 ngx_event_flags = NGX_USE_AIO_EVENT|NGX_USE_IOCP_EVENT;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
115
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
116 return NGX_OK;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
117 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
118
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
119
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
120 static void ngx_iocp_done(ngx_cycle_t *cycle)
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
121 {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
122 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 changeset
123 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
124 "iocp CloseHandle() failed");
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
125 }
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
126
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
127 iocp = NULL;
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
128 }
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
129
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
130
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
131 static ngx_int_t ngx_iocp_add_event(ngx_event_t *ev, int event, u_int key)
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
132 {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
133 ngx_connection_t *c;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
134
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
135 c = (ngx_connection_t *) ev->data;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
136
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
137 c->read->active = 1;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
138 c->write->active = 1;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
139
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
140 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, ev->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
141 "iocp add: fd:%d k:%d ov:" PTR_FMT, 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
142
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
143 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
144 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
145 "CreateIoCompletionPort() failed");
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146 return NGX_ERROR;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
147 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
148
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149 return NGX_OK;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
150 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
151
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
152
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
153 static ngx_int_t ngx_iocp_del_connection(ngx_connection_t *c, u_int flags)
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
154 {
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
155 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
156 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 changeset
157 return NGX_ERROR;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
158 }
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
159
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
160 return NGX_OK;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
161 }
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
162
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
163
302
1526e7686b20 nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 288
diff changeset
164 static ngx_int_t ngx_iocp_process_events(ngx_cycle_t *cycle)
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
165 {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
166 int rc;
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
167 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
168 u_long bytes;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169 ngx_err_t err;
179
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
170 ngx_msec_t timer;
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
171 ngx_event_t *ev;
180
2d143372a1ee nginx-0.0.1-2003-11-12-01:16:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 179
diff changeset
172 struct timeval tv;
179
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
173 ngx_epoch_msec_t delta;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
174 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
175
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
176 timer = ngx_event_find_timer();
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
177 ngx_old_elapsed_msec = ngx_elapsed_msec;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
179 if (timer == 0) {
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
180 timer = INFINITE;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
181 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
182
302
1526e7686b20 nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 288
diff changeset
183 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "iocp timer: %d", timer);
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
184
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
185 rc = GetQueuedCompletionStatus(iocp, &bytes, (LPDWORD) &key,
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
186 (LPOVERLAPPED *) &ovlp, timer);
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
187
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188 if (rc == 0) {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
189 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
190 } else {
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
191 err = 0;
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
192 }
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
193
179
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
194 ngx_gettimeofday(&tv);
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
195 ngx_time_update(tv.tv_sec);
179
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
196
302
1526e7686b20 nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 288
diff changeset
197 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
198 "iocp: %d b:%d k:%d ov:" PTR_FMT, 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
199
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
200 delta = ngx_elapsed_msec;
389
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 381
diff changeset
201 ngx_elapsed_msec = (ngx_epoch_msec_t) tv.tv_sec * 1000
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 381
diff changeset
202 + tv.tv_usec / 1000 - ngx_start_msec;
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
203
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
204 if (err) {
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
205 if (ovlp == NULL) {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
206 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
207 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
208 "GetQueuedCompletionStatus() failed");
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
209
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
210 return NGX_ERROR;
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
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
213 } else {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
214 ovlp->error = err;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
215 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
216 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
217
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
218 if (timer != INFINITE) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
219 delta = ngx_elapsed_msec - delta;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
220
302
1526e7686b20 nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 288
diff changeset
221 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
222 "iocp timer: %d, delta: %d", timer, (int) delta);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
223 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
224
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225 if (ovlp) {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
226 ev = ovlp->event;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227
302
1526e7686b20 nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 288
diff changeset
228 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
1526e7686b20 nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 288
diff changeset
229 "iocp event:" PTR_FMT, ev);
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
230
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
231 switch (key) {
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
232
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
233 case NGX_IOCP_ACCEPT:
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
234 if (bytes) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
235 ev->ready = 1;
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
236 }
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
237 break;
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
238
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
239 case NGX_IOCP_IO:
184
1bf718ce0dde nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 180
diff changeset
240 ev->complete = 1;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
241 ev->ready = 1;
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
242 break;
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
243
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
244 case NGX_IOCP_CONNECT:
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
245 ev->ready = 1;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
246 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
247
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
248 ev->available = bytes;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
249
302
1526e7686b20 nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 288
diff changeset
250 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
282
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 280
diff changeset
251 "iocp event handler: " PTR_FMT, ev->event_handler);
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
252
92
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
253 ev->event_handler(ev);
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
254 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
255
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
256 if (timer != INFINITE && delta) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
257 ngx_event_expire_timers((ngx_msec_t) delta);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
258 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 261
diff changeset
259
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
260 return NGX_OK;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
261 }
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
262
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
263
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
264 static void *ngx_iocp_create_conf(ngx_cycle_t *cycle)
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
265 {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
266 ngx_iocp_conf_t *cf;
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
267
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
268 ngx_test_null(cf, ngx_palloc(cycle->pool, sizeof(ngx_iocp_conf_t)),
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
269 NGX_CONF_ERROR);
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
270
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
271 cf->threads = NGX_CONF_UNSET;
288
f81d075ad172 nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 282
diff changeset
272 cf->post_acceptex = NGX_CONF_UNSET;
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
273 cf->acceptex_read = NGX_CONF_UNSET;
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
274
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
275 return cf;
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
276 }
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
277
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
278
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
279 static char *ngx_iocp_init_conf(ngx_cycle_t *cycle, void *conf)
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
280 {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
281 ngx_iocp_conf_t *cf = conf;
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
282
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
283 ngx_conf_init_value(cf->threads, 0);
288
f81d075ad172 nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 282
diff changeset
284 ngx_conf_init_value(cf->post_acceptex, 10);
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
285 ngx_conf_init_value(cf->acceptex_read, 1);
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
286
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
287 return NGX_CONF_OK;
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
288 }