Mercurial > hg > nginx

annotate src/event/modules/ngx_iocp_module.c @ 184:1bf718ce0dde

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
nginx-0.0.1-2003-11-14-10:20:34 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 14 Nov 2003 07:20:34 +0000
parents 2d143372a1ee
children c1f3a3c7c5db
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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parents: 92
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1
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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2 /*
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
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3 * Copyright (C) 2002-2003 Igor Sysoev, http://sysoev.ru
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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parents: 92
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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>
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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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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6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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10 #include <ngx_iocp_module.h>
102
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11
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12
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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13 static int ngx_iocp_init(ngx_cycle_t *cycle);
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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14 static void ngx_iocp_done(ngx_cycle_t *cycle);
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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15 static int ngx_iocp_add_event(ngx_event_t *ev, int event, u_int key);
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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16 static int ngx_iocp_del_connection(ngx_connection_t *c);
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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17 static int ngx_iocp_process_events(ngx_log_t *log);
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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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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21
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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22 static ngx_str_t iocp_name = ngx_string("iocp");
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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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[] = {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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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,
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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28 ngx_conf_set_num_slot,
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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29 0,
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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30 offsetof(ngx_iocp_conf_t, threads),
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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31 NULL},
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32
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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33 {ngx_string("acceptex"),
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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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,
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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37 offsetof(ngx_iocp_conf_t, acceptex),
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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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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parents: 102
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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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parents: 102
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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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parents: 102
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43 0,
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Igor Sysoev <igor@sysoev.ru>
parents: 102
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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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parents: 102
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45 NULL},
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
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46
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
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47 ngx_null_command
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
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48 };
59
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49
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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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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parents: 92
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52 &iocp_name,
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
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53 ngx_iocp_create_conf, /* create configuration */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
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54 ngx_iocp_init_conf, /* init configuration */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
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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
Igor Sysoev <igor@sysoev.ru>
parents: 92
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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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parents: 92
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58 NULL, /* delete an event */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
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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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parents: 92
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60 NULL, /* disable an event */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
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61 NULL, /* add an connection */
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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62 ngx_iocp_del_connection, /* delete an connection */
102
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63 ngx_iocp_process_events, /* process the events */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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64 ngx_iocp_init, /* init the events */
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65 ngx_iocp_done /* done the events */
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66 }
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67
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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68 };
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69
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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70 ngx_module_t ngx_iocp_module = {
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71 NGX_MODULE,
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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72 &ngx_iocp_module_ctx, /* module context */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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73 ngx_iocp_commands, /* module directives */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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74 NGX_EVENT_MODULE, /* module type */
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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75 NULL, /* init module */
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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76 NULL /* init child */
102
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77 };
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78
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79
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1bf718ce0dde nginx-0.0.1-2003-11-14-10:20:34 import
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80 ngx_os_io_t ngx_iocp_io = {
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81 ngx_overlapped_wsarecv,
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82 NULL,
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83 NULL,
1bf718ce0dde nginx-0.0.1-2003-11-14-10:20:34 import
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84 ngx_wsasend_chain,
1bf718ce0dde nginx-0.0.1-2003-11-14-10:20:34 import
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85 0
1bf718ce0dde nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
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86 };
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87
1bf718ce0dde nginx-0.0.1-2003-11-14-10:20:34 import
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88
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7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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89 static HANDLE iocp;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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90
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91
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ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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92 static int ngx_iocp_init(ngx_cycle_t *cycle)
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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93 {
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
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94 ngx_iocp_conf_t *cf;
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95
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ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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96 cf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module);
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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97
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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98 if (iocp == NULL) {
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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parents: 103
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99 iocp = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0,
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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100 cf->threads);
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
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101 }
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
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102
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
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103 if (iocp == NULL) {
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
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104 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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parents:
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105 "CreateIoCompletionPort() failed");
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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106 return NGX_ERROR;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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107 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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108
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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109 if (ngx_event_timer_init(cycle) == NGX_ERROR) {
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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110 return NGX_ERROR;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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111 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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112
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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parents: 103
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113 ngx_io = ngx_os_io;
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
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114
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
115 ngx_event_actions = ngx_iocp_module_ctx.actions;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
116
144
ef8c87afcfc5 nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 114
diff changeset
117 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
118
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
119 return NGX_OK;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
120 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
121
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
122
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
123 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
124 {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
125 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
126 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
127 "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
128 }
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
129
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
130 iocp = NULL;
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
131
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
132 ngx_event_timer_done(cycle);
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
133 }
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
134
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
135
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
136 static int 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
137 {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138 ngx_connection_t *c;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
139
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140 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
141
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
142 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
143 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
144
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
145 ngx_log_debug(ev->log, "iocp add: %d, %d:%08x" _ 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
146
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
147 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
148 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
149 "CreateIoCompletionPort() failed");
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
150 return NGX_ERROR;
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
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
153 return NGX_OK;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
154 }
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
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
157 static int ngx_iocp_del_connection(ngx_connection_t *c)
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 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
160 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
161 return NGX_ERROR;
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
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
164 return NGX_OK;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
165 }
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
166
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
167
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
168 static int ngx_iocp_process_events(ngx_log_t *log)
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169 {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
170 int rc;
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
171 u_int key;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172 size_t bytes;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
173 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
174 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
175 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
176 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
177 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
178 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
179
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
180 timer = ngx_event_find_timer();
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 if (timer) {
179
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
183 ngx_gettimeofday(&tv);
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
184 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
185
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
186 } else {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
187 timer = INFINITE;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188 delta = 0;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
189 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
190
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
191 ngx_log_debug(log, "iocp timer: %d" _ timer);
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
192
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
193 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
194 (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
195
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
196 ngx_log_debug(log, "iocp: %d, %d, %d:%08x" _ rc _ bytes _ key _ ovlp);
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
197
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
198 if (rc == 0) {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
199 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
200 } else {
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
201 err = 0;
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
202 }
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
203
179
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
204 ngx_gettimeofday(&tv);
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
205
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
206 if (ngx_cached_time != tv.tv_sec) {
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
207 ngx_cached_time = tv.tv_sec;
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
208 ngx_time_update();
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
209 }
178
a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 144
diff changeset
210
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
211 if (timer != INFINITE) {
179
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
212 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000 - delta;
9f3a78b06c48 nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 178
diff changeset
213 ngx_event_expire_timers((ngx_msec_t) delta);
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
214 }
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
215
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
216 if (err) {
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
217 if (ovlp == NULL) {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
218 if (err != WAIT_TIMEOUT) {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
219 ngx_log_error(NGX_LOG_ALERT, log, err,
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
220 "GetQueuedCompletionStatus() failed");
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
221
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
222 return NGX_ERROR;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
223 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
224
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225 } else {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
226 ovlp->error = err;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
228 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
229
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
230 if (ovlp) {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
231 ev = ovlp->event;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
232
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
233 ngx_log_debug(log, "iocp ev: %08x" _ ev);
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
234
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
235 switch (key) {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
236 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
237 ev->complete = 1;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
238 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
239 break;
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
240
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
241 case NGX_IOCP_ACCEPT:
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
242 if (bytes) {
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
243 ev->ready = 1;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
244 }
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
245 break;
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
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
250 ngx_log_debug(log, "iocp ev handler: %08x" _ ev->event_handler);
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
251
92
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
252 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
253 }
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 return NGX_OK;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
256 }
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
257
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
258
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
259 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
260 {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
261 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
262
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
263 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
264 NGX_CONF_ERROR);
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 cf->threads = 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
267 cf->acceptex = NGX_CONF_UNSET;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
268 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
269
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
270 return cf;
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
271 }
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
272
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
273
114
ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
274 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
275 {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
276 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
277
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
278 ngx_conf_init_value(cf->threads, 0);
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
279 ngx_conf_init_value(cf->acceptex, 10);
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
280 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
281
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
282 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
283 }