nginx: src/event/ngx_event_acceptex.c annotate

annotate src/event/ngx_event_acceptex.c @ 5263:05ba5bce31e0

Core: extended ngx_sock_ntop() with socklen parameter. On Linux, sockaddr length is required to process unix socket addresses properly due to unnamed sockets (which don't have sun_path set at all) and abstract namespace sockets.

author	Vladimir Homutov <vl@nginx.com>
date	Thu, 11 Jul 2013 16:07:25 +0400
parents	d620f497c50f
children	3d2d3e1cf427

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
5263 05ba5bce31e0 Core: extended ngx_sock_ntop() with socklen parameter. Vladimir Homutov <vl@nginx.com> parents: 4412 diff changeset	71 c->addr_text.len = ngx_sock_ntop(c->sockaddr, c->socklen,
05ba5bce31e0 Core: extended ngx_sock_ntop() with socklen parameter. Vladimir Homutov <vl@nginx.com> parents: 4412 diff changeset	72 c->addr_text.data,
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	73 ls->addr_text_max_len, 0);
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	74 if (c->addr_text.len == 0) {
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	75 /* TODO: close socket */
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	76 return;
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 }
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	79
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	80 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	81
561 e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	82 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	83
2535 ec5825afc7eb use variable for often used field Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	84 ls->handler(c);
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	85
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	86 return;
59 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
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	90
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	91 ngx_int_t
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	92 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	93 {
280 7c7183b3ea8b nginx-0.0.2-2004-03-05-11:34:24 import Igor Sysoev <igor@sysoev.ru> parents: 278 diff changeset	94 u_long rcvd;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	95 ngx_err_t err;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	96 ngx_log_t *log;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	97 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	98 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	99 ngx_socket_t s;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	100 ngx_connection_t *c;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	101
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	102 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	103
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	104 /* 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	105
2198 5975975eedc0 ngx_sock_ntop() takes family from sockaddr, remove duplicate field Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	106 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	107
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	108 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	109 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	110
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	111 if (s == -1) {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	112 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	113 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	114
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	115 return NGX_ERROR;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	116 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	117
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	118 c = ngx_get_connection(s, &ls->log);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	119
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	120 if (c == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	121 return NGX_ERROR;
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
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	124 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	125 if (c->pool == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	126 ngx_close_posted_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	127 return NGX_ERROR;
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
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	130 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	131 if (log == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	132 ngx_close_posted_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	133 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	134 }
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	135
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	136 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	137 + 2 * (ls->socklen + 16));
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	138 if (c->buffer == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	139 ngx_close_posted_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	140 return NGX_ERROR;
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
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	143 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	144 if (c->local_sockaddr == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	145 ngx_close_posted_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	146 return NGX_ERROR;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	147 }
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	148
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	149 c->sockaddr = ngx_palloc(c->pool, ls->socklen);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	150 if (c->sockaddr == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	151 ngx_close_posted_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	152 return NGX_ERROR;
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
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	155 *log = ls->log;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	156 c->log = log;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	157
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	158 c->recv = ngx_recv;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	159 c->send = ngx_send;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	160 c->recv_chain = ngx_recv_chain;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	161 c->send_chain = ngx_send_chain;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	162
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	163 c->unexpected_eof = 1;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	164
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	165 c->listening = ls;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	166
561 e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	167 rev = c->read;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	168 wev = c->write;
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 rev->ovlp.event = rev;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	171 wev->ovlp.event = wev;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	172 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	173
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	174 rev->ready = 1;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	175 wev->ready = 1;
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	176
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	177 rev->log = c->log;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	178 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	179
102 7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	180 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	181 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	182 return NGX_ERROR;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	183 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	184
1633 74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx() Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	185 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	186 ls->socklen + 16, ls->socklen + 16,
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx() Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	187 &rcvd, (LPOVERLAPPED) &rev->ovlp)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx() Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	188 == 0)
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 diff changeset	189 {
59 e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	190 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	191 if (err != WSA_IO_PENDING) {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	192 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	193 "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	194
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	195 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	196 return NGX_ERROR;
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 102 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 }
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
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	201 return NGX_OK;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	202 }
543 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
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	205 static void
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	206 ngx_close_posted_connection(ngx_connection_t *c)
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	207 {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	208 ngx_socket_t fd;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	209
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	210 ngx_free_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	211
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	212 fd = c->fd;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	213 c->fd = (ngx_socket_t) -1;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	214
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	215 if (ngx_close_socket(fd) == -1) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	216 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	217 ngx_close_socket_n " failed");
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
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	220 if (c->pool) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	221 ngx_destroy_pool(c->pool);
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
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	226 u_char *
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	227 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	228 {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	229 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	230 }

Mercurial > hg > nginx

annotate src/event/ngx_event_acceptex.c @ 5263:05ba5bce31e0