nginx: src/event/ngx_event_acceptex.c annotate

annotate src/event/ngx_event_acceptex.c @ 5115:a29c574d61fa

Status: introduced the "ngx_stat_waiting" counter. And corresponding variable $connections_waiting was added. Previously, waiting connections were counted as the difference between active connections and the sum of reading and writing connections. That made it impossible to count more than one request in one connection as reading or writing (as is the case for SPDY). Also, we no longer count connections in handshake state as waiting.

author	Valentin Bartenev <vbart@nginx.com>
date	Fri, 15 Mar 2013 20:00:49 +0000
parents	d620f497c50f
children	05ba5bce31e0

rev	line source
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 343 diff changeset	1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 343 diff changeset	2 /*
444 42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright Igor Sysoev <igor@sysoev.ru> parents: 441 diff changeset	3 * Copyright (C) Igor Sysoev
4412 d620f497c50f Copyright updated. Maxim Konovalov <maxim@nginx.com> parents: 3263 diff changeset	4 * Copyright (C) Nginx, Inc.
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 343 diff changeset	5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 343 diff changeset	6
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_config.h>
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	9 #include <ngx_core.h>
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	10 #include <ngx_event.h>
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	12
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	13 static void ngx_close_posted_connection(ngx_connection_t *c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	14
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	15
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	16 void
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	17 ngx_event_acceptex(ngx_event_t *rev)
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	18 {
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	19 ngx_listening_t *ls;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	20 ngx_connection_t *c;
3263 00d436dbf826 delete unused field c->local_socklen Igor Sysoev <igor@sysoev.ru> parents: 2535 diff changeset	21 socklen_t len;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	22
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	23 c = rev->data;
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	24 ls = c->listening;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	25
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	26 c->log->handler = ngx_accept_log_error;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	27
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	28 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "AcceptEx: %d", c->fd);
102 7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	29
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	30 if (rev->ovlp.error) {
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	31 ngx_log_error(NGX_LOG_CRIT, c->log, rev->ovlp.error,
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	32 "AcceptEx() %V failed", &ls->addr_text);
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	33 return;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	34 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	35
102 7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	36 /* SO_UPDATE_ACCEPT_CONTEXT is required for shutdown() to work */
93 738fe44c70d5 nginx-0.0.1-2003-05-21-17:28:21 import Igor Sysoev <igor@sysoev.ru> parents: 92 diff changeset	37
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	38 if (setsockopt(c->fd, SOL_SOCKET, SO_UPDATE_ACCEPT_CONTEXT,
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	39 (char *) &ls->fd, sizeof(ngx_socket_t))
1633 74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx() Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	40 == -1)
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	41 {
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	42 ngx_log_error(NGX_LOG_CRIT, c->log, ngx_socket_errno,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	43 "setsockopt(SO_UPDATE_ACCEPT_CONTEXT) failed for %V",
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	44 &c->addr_text);
102 7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	45 } else {
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	46 c->accept_context_updated = 1;
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	47 }
93 738fe44c70d5 nginx-0.0.1-2003-05-21-17:28:21 import Igor Sysoev <igor@sysoev.ru> parents: 92 diff changeset	48
1633 74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx() Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	49 ngx_getacceptexsockaddrs(c->buffer->pos,
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	50 ls->post_accept_buffer_size,
ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	51 ls->socklen + 16,
ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	52 ls->socklen + 16,
3263 00d436dbf826 delete unused field c->local_socklen Igor Sysoev <igor@sysoev.ru> parents: 2535 diff changeset	53 &c->local_sockaddr, &len,
1633 74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx() Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	54 &c->sockaddr, &c->socklen);
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	55
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	56 if (ls->post_accept_buffer_size) {
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	57 c->buffer->last += rev->available;
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	58 c->buffer->end = c->buffer->start + ls->post_accept_buffer_size;
ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	59
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	60 } else {
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	61 c->buffer = NULL;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	62 }
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	63
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	64 if (ls->addr_ntop) {
ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	65 c->addr_text.data = ngx_pnalloc(c->pool, ls->addr_text_max_len);
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	66 if (c->addr_text.data == NULL) {
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	67 /* TODO: close socket */
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	68 return;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	69 }
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	70
2198 5975975eedc0 ngx_sock_ntop() takes family from sockaddr, remove duplicate field Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	71 c->addr_text.len = ngx_sock_ntop(c->sockaddr, c->addr_text.data,
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	72 ls->addr_text_max_len, 0);
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	73 if (c->addr_text.len == 0) {
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	74 /* TODO: close socket */
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	75 return;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	76 }
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	77 }
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	78
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	79 ngx_event_post_acceptex(ls, 1);
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	80
561 e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	81 c->number = ngx_atomic_fetch_add(ngx_connection_counter, 1);
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	82
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	83 ls->handler(c);
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	84
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	85 return;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	86
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	87 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	88
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	89
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	90 ngx_int_t
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	91 ngx_event_post_acceptex(ngx_listening_t *ls, ngx_uint_t n)
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	92 {
280 7c7183b3ea8b nginx-0.0.2-2004-03-05-11:34:24 import Igor Sysoev <igor@sysoev.ru> parents: 278 diff changeset	93 u_long rcvd;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	94 ngx_err_t err;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	95 ngx_log_t *log;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	96 ngx_uint_t i;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	97 ngx_event_t rev, wev;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	98 ngx_socket_t s;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	99 ngx_connection_t *c;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	100
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	101 for (i = 0; i < n; i++) {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	102
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	103 /* TODO: look up reused sockets */
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	104
2198 5975975eedc0 ngx_sock_ntop() takes family from sockaddr, remove duplicate field Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	105 s = ngx_socket(ls->sockaddr->sa_family, ls->type, 0);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: 166 diff changeset	106
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	107 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, &ls->log, 0,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	108 ngx_socket_n " s:%d", s);
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	109
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	110 if (s == -1) {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	111 ngx_log_error(NGX_LOG_ALERT, &ls->log, ngx_socket_errno,
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	112 ngx_socket_n " failed");
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	113
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	114 return NGX_ERROR;
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
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	117 c = ngx_get_connection(s, &ls->log);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	118
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	119 if (c == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	120 return NGX_ERROR;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	121 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	122
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	123 c->pool = ngx_create_pool(ls->pool_size, &ls->log);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	124 if (c->pool == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	125 ngx_close_posted_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	126 return NGX_ERROR;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	127 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	128
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	129 log = ngx_palloc(c->pool, sizeof(ngx_log_t));
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	130 if (log == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	131 ngx_close_posted_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	132 return NGX_ERROR;
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	133 }
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	134
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	135 c->buffer = ngx_create_temp_buf(c->pool, ls->post_accept_buffer_size
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	136 + 2 * (ls->socklen + 16));
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	137 if (c->buffer == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	138 ngx_close_posted_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	139 return NGX_ERROR;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	140 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	141
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	142 c->local_sockaddr = ngx_palloc(c->pool, ls->socklen);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	143 if (c->local_sockaddr == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	144 ngx_close_posted_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	145 return NGX_ERROR;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	146 }
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	147
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	148 c->sockaddr = ngx_palloc(c->pool, ls->socklen);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	149 if (c->sockaddr == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	150 ngx_close_posted_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	151 return NGX_ERROR;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	152 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	153
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	154 *log = ls->log;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	155 c->log = log;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	156
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	157 c->recv = ngx_recv;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	158 c->send = ngx_send;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	159 c->recv_chain = ngx_recv_chain;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	160 c->send_chain = ngx_send_chain;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	161
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	162 c->unexpected_eof = 1;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	163
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	164 c->listening = ls;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	165
561 e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	166 rev = c->read;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	167 wev = c->write;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	168
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	169 rev->ovlp.event = rev;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	170 wev->ovlp.event = wev;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	171 rev->handler = ngx_event_acceptex;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	172
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	173 rev->ready = 1;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	174 wev->ready = 1;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	175
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	176 rev->log = c->log;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	177 wev->log = c->log;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	178
102 7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	179 if (ngx_add_event(rev, 0, NGX_IOCP_IO) == NGX_ERROR) {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	180 ngx_close_posted_connection(c);
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	181 return NGX_ERROR;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	182 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	183
1633 74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx() Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	184 if (ngx_acceptex(ls->fd, s, c->buffer->pos, ls->post_accept_buffer_size,
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx() Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	185 ls->socklen + 16, ls->socklen + 16,
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx() Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	186 &rcvd, (LPOVERLAPPED) &rev->ovlp)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx() Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	187 == 0)
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	188 {
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	189 err = ngx_socket_errno;
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	190 if (err != WSA_IO_PENDING) {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	191 ngx_log_error(NGX_LOG_ALERT, &ls->log, err,
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	192 "AcceptEx() %V falied", &ls->addr_text);
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	193
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	194 ngx_close_posted_connection(c);
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	195 return NGX_ERROR;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	196 }
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	197 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	198 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	199
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	200 return NGX_OK;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	201 }
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	202
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	203
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	204 static void
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	205 ngx_close_posted_connection(ngx_connection_t *c)
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	206 {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	207 ngx_socket_t fd;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	208
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	209 ngx_free_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	210
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	211 fd = c->fd;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	212 c->fd = (ngx_socket_t) -1;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	213
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	214 if (ngx_close_socket(fd) == -1) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	215 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_socket_errno,
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	216 ngx_close_socket_n " failed");
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	217 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	218
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	219 if (c->pool) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	220 ngx_destroy_pool(c->pool);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	221 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	222 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	223
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	224
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	225 u_char *
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	226 ngx_acceptex_log_error(ngx_log_t log, u_char buf, size_t len)
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	227 {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	228 return ngx_snprintf(buf, len, " while posting AcceptEx() on %V", log->data);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	229 }

Mercurial > hg > nginx

annotate src/event/ngx_event_acceptex.c @ 5115:a29c574d61fa