nginx: src/event/modules/ngx_devpoll

annotate src/event/modules/ngx_devpoll_module.c @ 4160:88369902edb1 stable-1.0

Merging r4010, r4065: SSL related fixes: *) Fixing proxy_set_body and proxy_pass_request_body with SSL. Flush flag wasn't set in constructed buffer and this prevented any data from being actually sent to upstream due to SSL buffering. Make sure we always set flush in the last buffer we are going to sent. See here for report: http://nginx.org/pipermail/nginx-ru/2011-June/041552.html *) Proper SSL shutdown handling. If connection has unsent alerts, SSL_shutdown() tries to send them even if SSL_set_shutdown(SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN) was used. This can be prevented by SSL_set_quiet_shutdown(). SSL_set_shutdown() is required nevertheless to preserve session.

author	Igor Sysoev <igor@sysoev.ru>
date	Fri, 30 Sep 2011 13:42:59 +0000
parents	ab353d7dc182
children	d620f497c50f

rev	line source
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	1
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 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
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4 */
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	5
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	6
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7 #include <ngx_config.h>
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_core.h>
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	9 #include <ngx_event.h>
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	10
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	11
469 2ff194b74f1e nginx-0.1.9-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	12 #if (NGX_TEST_BUILD_DEVPOLL)
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	13
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	14 /* Solaris declarations */
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	15
1433 8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	16 #define POLLREMOVE 0x0800
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	17 #define DP_POLL 0xD001
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	18 #define DP_ISPOLLED 0xD002
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	19
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	20 struct dvpoll {
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	21 struct pollfd *dp_fds;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	22 int dp_nfds;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	23 int dp_timeout;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	24 };
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	25
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	26 #endif
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	27
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	28
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	29 typedef struct {
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	30 ngx_uint_t changes;
f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	31 ngx_uint_t events;
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	32 } ngx_devpoll_conf_t;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	33
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	34
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	35 static ngx_int_t ngx_devpoll_init(ngx_cycle_t *cycle, ngx_msec_t timer);
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	36 static void ngx_devpoll_done(ngx_cycle_t *cycle);
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	37 static ngx_int_t ngx_devpoll_add_event(ngx_event_t *ev, ngx_int_t event,
f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	38 ngx_uint_t flags);
f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	39 static ngx_int_t ngx_devpoll_del_event(ngx_event_t *ev, ngx_int_t event,
f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	40 ngx_uint_t flags);
f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	41 static ngx_int_t ngx_devpoll_set_event(ngx_event_t *ev, ngx_int_t event,
f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	42 ngx_uint_t flags);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	43 static ngx_int_t ngx_devpoll_process_events(ngx_cycle_t *cycle,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	44 ngx_msec_t timer, ngx_uint_t flags);
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	45
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	46 static void ngx_devpoll_create_conf(ngx_cycle_t cycle);
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	47 static char ngx_devpoll_init_conf(ngx_cycle_t cycle, void *conf);
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	48
167 8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import Igor Sysoev <igor@sysoev.ru> parents: 144 diff changeset	49 static int dp = -1;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	50 static struct pollfd change_list, event_list;
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	51 static ngx_uint_t nchanges, max_changes, nevents;
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	52
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	53 static ngx_event_t **change_index;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	54
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	55
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	56 static ngx_str_t devpoll_name = ngx_string("/dev/poll");
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	57
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	58 static ngx_command_t ngx_devpoll_commands[] = {
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	59
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	60 { ngx_string("devpoll_changes"),
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	61 NGX_EVENT_CONF\|NGX_CONF_TAKE1,
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	62 ngx_conf_set_num_slot,
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	63 0,
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	64 offsetof(ngx_devpoll_conf_t, changes),
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	65 NULL },
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	66
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	67 { ngx_string("devpoll_events"),
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	68 NGX_EVENT_CONF\|NGX_CONF_TAKE1,
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	69 ngx_conf_set_num_slot,
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	70 0,
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	71 offsetof(ngx_devpoll_conf_t, events),
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	72 NULL },
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	73
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	74 ngx_null_command
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	75 };
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	76
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	77
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	78 ngx_event_module_t ngx_devpoll_module_ctx = {
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	79 &devpoll_name,
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	80 ngx_devpoll_create_conf, /* create configuration */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	81 ngx_devpoll_init_conf, /* init configuration */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	82
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	83 {
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	84 ngx_devpoll_add_event, /* add an event */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	85 ngx_devpoll_del_event, /* delete an event */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	86 ngx_devpoll_add_event, /* enable an event */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	87 ngx_devpoll_del_event, /* disable an event */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	88 NULL, /* add an connection */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	89 NULL, /* delete an connection */
380 5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	90 NULL, /* process the changes */
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	91 ngx_devpoll_process_events, /* process the events */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	92 ngx_devpoll_init, /* init the events */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	93 ngx_devpoll_done, /* done the events */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	94 }
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	95
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	96 };
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	97
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	98 ngx_module_t ngx_devpoll_module = {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	99 NGX_MODULE_V1,
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	100 &ngx_devpoll_module_ctx, /* module context */
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	101 ngx_devpoll_commands, /* module directives */
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	102 NGX_EVENT_MODULE, /* module type */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	103 NULL, /* init master */
116 571bcbff82c5 nginx-0.0.1-2003-07-11-08:50:59 import Igor Sysoev <igor@sysoev.ru> parents: 115 diff changeset	104 NULL, /* init module */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	105 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	106 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	107 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	108 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	109 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	110 NGX_MODULE_V1_PADDING
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	111 };
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	112
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	113
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	114 static ngx_int_t
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	115 ngx_devpoll_init(ngx_cycle_t *cycle, ngx_msec_t timer)
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	116 {
194 2357fa41738a nginx-0.0.1-2003-11-21-09:30:49 import Igor Sysoev <igor@sysoev.ru> parents: 179 diff changeset	117 size_t n;
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	118 ngx_devpoll_conf_t *dpcf;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	119
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	120 dpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_devpoll_module);
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	121
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	122 if (dp == -1) {
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	123 dp = open("/dev/poll", O_RDWR);
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	124
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	125 if (dp == -1) {
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	126 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	127 "open(/dev/poll) failed");
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	128 return NGX_ERROR;
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	129 }
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	130 }
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	131
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	132 if (max_changes < dpcf->changes) {
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	133 if (nchanges) {
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	134 n = nchanges * sizeof(struct pollfd);
245 e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	135 if (write(dp, change_list, n) != (ssize_t) n) {
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	136 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	137 "write(/dev/poll) failed");
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	138 return NGX_ERROR;
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	139 }
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	140
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	141 nchanges = 0;
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	142 }
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	143
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	144 if (change_list) {
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	145 ngx_free(change_list);
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	146 }
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	147
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	148 change_list = ngx_alloc(sizeof(struct pollfd) * dpcf->changes,
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	149 cycle->log);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	150 if (change_list == NULL) {
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	151 return NGX_ERROR;
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	152 }
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	153
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	154 if (change_index) {
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	155 ngx_free(change_index);
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	156 }
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	157
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	158 change_index = ngx_alloc(sizeof(ngx_event_t ) dpcf->changes,
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	159 cycle->log);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	160 if (change_index == NULL) {
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	161 return NGX_ERROR;
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	162 }
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	163 }
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	164
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	165 max_changes = dpcf->changes;
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	166
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	167 if (nevents < dpcf->events) {
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	168 if (event_list) {
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	169 ngx_free(event_list);
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	170 }
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	171
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	172 event_list = ngx_alloc(sizeof(struct pollfd) * dpcf->events,
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	173 cycle->log);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	174 if (event_list == NULL) {
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	175 return NGX_ERROR;
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	176 }
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	177 }
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	178
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	179 nevents = dpcf->events;
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	180
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	181 ngx_io = ngx_os_io;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	182
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	183 ngx_event_actions = ngx_devpoll_module_ctx.actions;
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	184
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	185 ngx_event_flags = NGX_USE_LEVEL_EVENT\|NGX_USE_FD_EVENT;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	186
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	187 return NGX_OK;
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	188 }
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	189
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	190
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	191 static void
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	192 ngx_devpoll_done(ngx_cycle_t *cycle)
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	193 {
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	194 if (close(dp) == -1) {
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	195 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	196 "close(/dev/poll) failed");
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	197 }
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	198
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	199 dp = -1;
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	200
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	201 ngx_free(change_list);
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	202 ngx_free(event_list);
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	203 ngx_free(change_index);
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	204
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	205 change_list = NULL;
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	206 event_list = NULL;
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	207 change_index = NULL;
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	208 max_changes = 0;
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	209 nchanges = 0;
be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	210 nevents = 0;
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	211 }
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	212
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	213
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	214 static ngx_int_t
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	215 ngx_devpoll_add_event(ngx_event_t *ev, ngx_int_t event, ngx_uint_t flags)
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	216 {
245 e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	217 #if (NGX_DEBUG)
e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	218 ngx_connection_t *c;
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	219 #endif
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	220
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	221 #if (NGX_READ_EVENT != POLLIN)
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	222 event = (event == NGX_READ_EVENT) ? POLLIN : POLLOUT;
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	223 #endif
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	224
245 e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	225 #if (NGX_DEBUG)
e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	226 c = ev->data;
e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	227 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ev->log, 0,
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	228 "devpoll add event: fd:%d ev:%04Xi", c->fd, event);
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	229 #endif
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	230
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	231 ev->active = 1;
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	232
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	233 return ngx_devpoll_set_event(ev, event, 0);
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	234 }
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	235
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	236
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	237 static ngx_int_t
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	238 ngx_devpoll_del_event(ngx_event_t *ev, ngx_int_t event, ngx_uint_t flags)
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	239 {
109 a9bc21d63fe4 nginx-0.0.1-2003-07-02-18:41:17 import Igor Sysoev <igor@sysoev.ru> parents: 96 diff changeset	240 ngx_event_t *e;
a9bc21d63fe4 nginx-0.0.1-2003-07-02-18:41:17 import Igor Sysoev <igor@sysoev.ru> parents: 96 diff changeset	241 ngx_connection_t *c;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	242
110 152567c11325 nginx-0.0.1-2003-07-02-22:51:41 import Igor Sysoev <igor@sysoev.ru> parents: 109 diff changeset	243 c = ev->data;
152567c11325 nginx-0.0.1-2003-07-02-22:51:41 import Igor Sysoev <igor@sysoev.ru> parents: 109 diff changeset	244
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	245 #if (NGX_READ_EVENT != POLLIN)
23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	246 event = (event == NGX_READ_EVENT) ? POLLIN : POLLOUT;
23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	247 #endif
23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	248
245 e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	249 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ev->log, 0,
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	250 "devpoll del event: fd:%d ev:%04Xi", c->fd, event);
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	251
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	252 if (ngx_devpoll_set_event(ev, POLLREMOVE, flags) == NGX_ERROR) {
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	253 return NGX_ERROR;
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	254 }
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	255
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	256 ev->active = 0;
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	257
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	258 if (flags & NGX_CLOSE_EVENT) {
1431 ec3833f74cc2 disable pair event on POLLREMOVE Igor Sysoev <igor@sysoev.ru> parents: 1354 diff changeset	259 e = (event == POLLIN) ? c->write : c->read;
ec3833f74cc2 disable pair event on POLLREMOVE Igor Sysoev <igor@sysoev.ru> parents: 1354 diff changeset	260
ec3833f74cc2 disable pair event on POLLREMOVE Igor Sysoev <igor@sysoev.ru> parents: 1354 diff changeset	261 if (e) {
ec3833f74cc2 disable pair event on POLLREMOVE Igor Sysoev <igor@sysoev.ru> parents: 1354 diff changeset	262 e->active = 0;
ec3833f74cc2 disable pair event on POLLREMOVE Igor Sysoev <igor@sysoev.ru> parents: 1354 diff changeset	263 }
ec3833f74cc2 disable pair event on POLLREMOVE Igor Sysoev <igor@sysoev.ru> parents: 1354 diff changeset	264
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	265 return NGX_OK;
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	266 }
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	267
1432 f53e88c49563 fix comment Igor Sysoev <igor@sysoev.ru> parents: 1431 diff changeset	268 /* restore the pair event if it exists */
109 a9bc21d63fe4 nginx-0.0.1-2003-07-02-18:41:17 import Igor Sysoev <igor@sysoev.ru> parents: 96 diff changeset	269
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	270 if (event == POLLIN) {
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	271 e = c->write;
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	272 event = POLLOUT;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	273
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	274 } else {
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	275 e = c->read;
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	276 event = POLLIN;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	277 }
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	278
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	279 if (e && e->active) {
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	280 return ngx_devpoll_set_event(e, event, 0);
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	281 }
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	282
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	283 return NGX_OK;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	284 }
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	285
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	286
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	287 static ngx_int_t
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	288 ngx_devpoll_set_event(ngx_event_t *ev, ngx_int_t event, ngx_uint_t flags)
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	289 {
194 2357fa41738a nginx-0.0.1-2003-11-21-09:30:49 import Igor Sysoev <igor@sysoev.ru> parents: 179 diff changeset	290 size_t n;
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	291 ngx_connection_t *c;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	292
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	293 c = ev->data;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	294
245 e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	295 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, ev->log, 0,
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	296 "devpoll fd:%d ev:%04Xi fl:%04Xi", c->fd, event, flags);
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	297
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	298 if (nchanges >= max_changes) {
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	299 ngx_log_error(NGX_LOG_WARN, ev->log, 0,
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	300 "/dev/pool change list is filled up");
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	301
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	302 n = nchanges * sizeof(struct pollfd);
245 e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	303 if (write(dp, change_list, n) != (ssize_t) n) {
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	304 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno,
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	305 "write(/dev/poll) failed");
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	306 return NGX_ERROR;
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	307 }
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	308
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	309 nchanges = 0;
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	310 }
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	311
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	312 change_list[nchanges].fd = c->fd;
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	313 change_list[nchanges].events = (short) event;
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	314 change_list[nchanges].revents = 0;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	315
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	316 change_index[nchanges] = ev;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	317 ev->index = nchanges;
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	318
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	319 nchanges++;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	320
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	321 if (flags & NGX_CLOSE_EVENT) {
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	322 n = nchanges * sizeof(struct pollfd);
245 e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	323 if (write(dp, change_list, n) != (ssize_t) n) {
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	324 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno,
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	325 "write(/dev/poll) failed");
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	326 return NGX_ERROR;
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	327 }
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	328
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	329 nchanges = 0;
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	330 }
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	331
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	332 return NGX_OK;
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	333 }
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	334
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	335
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	336 ngx_int_t
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	337 ngx_devpoll_process_events(ngx_cycle_t *cycle, ngx_msec_t timer,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	338 ngx_uint_t flags)
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	339 {
1433 8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	340 int events, revents, rc;
557 ecd9c160f25b nginx-0.3.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	341 size_t n;
1433 8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	342 ngx_fd_t fd;
557 ecd9c160f25b nginx-0.3.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	343 ngx_err_t err;
305 4b1a3a4acc60 nginx-0.0.3-2004-04-02-19:13:20 import Igor Sysoev <igor@sysoev.ru> parents: 247 diff changeset	344 ngx_int_t i;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	345 ngx_uint_t level;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	346 ngx_event_t rev, wev, **queue;
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	347 ngx_connection_t *c;
1433 8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	348 struct pollfd pfd;
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	349 struct dvpoll dvp;
316 a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	350
a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	351 /* NGX_TIMER_INFINITE == INFTIM */
a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	352
305 4b1a3a4acc60 nginx-0.0.3-2004-04-02-19:13:20 import Igor Sysoev <igor@sysoev.ru> parents: 247 diff changeset	353 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
557 ecd9c160f25b nginx-0.3.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	354 "devpoll timer: %M", timer);
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	355
47 d81326c3b21b nginx-0.0.1-2003-01-15-10:02:27 import Igor Sysoev <igor@sysoev.ru> parents: 40 diff changeset	356 if (nchanges) {
d81326c3b21b nginx-0.0.1-2003-01-15-10:02:27 import Igor Sysoev <igor@sysoev.ru> parents: 40 diff changeset	357 n = nchanges * sizeof(struct pollfd);
245 e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 243 diff changeset	358 if (write(dp, change_list, n) != (ssize_t) n) {
305 4b1a3a4acc60 nginx-0.0.3-2004-04-02-19:13:20 import Igor Sysoev <igor@sysoev.ru> parents: 247 diff changeset	359 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
47 d81326c3b21b nginx-0.0.1-2003-01-15-10:02:27 import Igor Sysoev <igor@sysoev.ru> parents: 40 diff changeset	360 "write(/dev/poll) failed");
d81326c3b21b nginx-0.0.1-2003-01-15-10:02:27 import Igor Sysoev <igor@sysoev.ru> parents: 40 diff changeset	361 return NGX_ERROR;
d81326c3b21b nginx-0.0.1-2003-01-15-10:02:27 import Igor Sysoev <igor@sysoev.ru> parents: 40 diff changeset	362 }
567 1af2fcb3be8a nginx-0.3.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	363
1af2fcb3be8a nginx-0.3.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	364 nchanges = 0;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	365 }
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	366
40 d5d4f3bba6f0 nginx-0.0.1-2002-12-26-10:24:21 import Igor Sysoev <igor@sysoev.ru> parents: 39 diff changeset	367 dvp.dp_fds = event_list;
1354 f69d1aab6a0f make 64-bit ngx_int_t on 64-bit platforms Igor Sysoev <igor@sysoev.ru> parents: 1141 diff changeset	368 dvp.dp_nfds = (int) nevents;
40 d5d4f3bba6f0 nginx-0.0.1-2002-12-26-10:24:21 import Igor Sysoev <igor@sysoev.ru> parents: 39 diff changeset	369 dvp.dp_timeout = timer;
d5d4f3bba6f0 nginx-0.0.1-2002-12-26-10:24:21 import Igor Sysoev <igor@sysoev.ru> parents: 39 diff changeset	370 events = ioctl(dp, DP_POLL, &dvp);
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	371
3043 a66d6dfd53f1 style fix Igor Sysoev <igor@sysoev.ru> parents: 2912 diff changeset	372 err = (events == -1) ? ngx_errno : 0;
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	373
3473 0299cf5856fc do not update time in the timer signal handler, Igor Sysoev <igor@sysoev.ru> parents: 3043 diff changeset	374 if (flags & NGX_UPDATE_TIME \|\| ngx_event_timer_alarm) {
3475 ab353d7dc182 ) introduce ngx_time_sigsafe_update() to update the error log time only Igor Sysoev <igor@sysoev.ru>* parents: 3474 diff changeset	375 ngx_time_update();
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	376 }
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: 167 diff changeset	377
246 6753e8cdaa2c nginx-0.0.1-2004-01-30-20:39:00 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	378 if (err) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	379 if (err == NGX_EINTR) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	380
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	381 if (ngx_event_timer_alarm) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	382 ngx_event_timer_alarm = 0;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	383 return NGX_OK;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	384 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 567 diff changeset	385
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	386 level = NGX_LOG_INFO;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 567 diff changeset	387
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 567 diff changeset	388 } else {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	389 level = NGX_LOG_ALERT;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	390 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	391
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	392 ngx_log_error(level, cycle->log, err, "ioctl(DP_POLL) failed");
246 6753e8cdaa2c nginx-0.0.1-2004-01-30-20:39:00 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	393 return NGX_ERROR;
6753e8cdaa2c nginx-0.0.1-2004-01-30-20:39:00 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	394 }
6753e8cdaa2c nginx-0.0.1-2004-01-30-20:39:00 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	395
567 1af2fcb3be8a nginx-0.3.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	396 if (events == 0) {
1af2fcb3be8a nginx-0.3.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	397 if (timer != NGX_TIMER_INFINITE) {
1af2fcb3be8a nginx-0.3.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	398 return NGX_OK;
1af2fcb3be8a nginx-0.3.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	399 }
114 ac69ab96328d nginx-0.0.1-2003-07-07-10:11:50 import Igor Sysoev <igor@sysoev.ru> parents: 110 diff changeset	400
567 1af2fcb3be8a nginx-0.3.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	401 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
1af2fcb3be8a nginx-0.3.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	402 "ioctl(DP_POLL) returned no events without timeout");
1af2fcb3be8a nginx-0.3.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	403 return NGX_ERROR;
316 a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	404 }
a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	405
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	406 ngx_mutex_lock(ngx_posted_events_mutex);
316 a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	407
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	408 for (i = 0; i < events; i++) {
1433 8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	409
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	410 fd = event_list[i].fd;
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	411 revents = event_list[i].revents;
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	412
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	413 c = ngx_cycle->files[fd];
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	414
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	415 if (c == NULL \|\| c->fd == -1) {
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	416
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	417 pfd.fd = fd;
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	418 pfd.events = 0;
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	419 pfd.revents = 0;
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	420
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	421 rc = ioctl(dp, DP_ISPOLLED, &pfd);
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	422
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	423 switch (rc) {
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	424
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	425 case -1:
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	426 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	427 "ioctl(DP_ISPOLLED) failed for socket %d, event",
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	428 fd, revents);
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	429 break;
115 be27f922b9a2 nginx-0.0.1-2003-07-10-20:26:57 import Igor Sysoev <igor@sysoev.ru> parents: 114 diff changeset	430
1433 8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	431 case 0:
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	432 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	433 "phantom event %04Xd for closed and removed socket %d",
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	434 revents, fd);
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	435 break;
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	436
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	437 default:
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	438 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	439 "unexpected event %04Xd for closed and removed socket %d, ",
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	440 "ioctl(DP_ISPOLLED) returned rc:%d, fd:%d, event %04Xd",
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	441 revents, fd, rc, pfd.fd, pfd.revents);
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	442
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	443 pfd.fd = fd;
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	444 pfd.events = POLLREMOVE;
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	445 pfd.revents = 0;
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	446
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	447 if (write(dp, &pfd, sizeof(struct pollfd))
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	448 != (ssize_t) sizeof(struct pollfd))
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	449 {
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	450 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	451 "write(/dev/poll) for %d failed, fd");
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	452 }
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	453
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	454 if (close(fd) == -1) {
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	455 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	456 "close(%d) failed", fd);
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	457 }
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	458
8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	459 break;
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	460 }
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	461
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	462 continue;
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	463 }
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	464
305 4b1a3a4acc60 nginx-0.0.3-2004-04-02-19:13:20 import Igor Sysoev <igor@sysoev.ru> parents: 247 diff changeset	465 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	466 "devpoll: fd:%d, ev:%04Xd, rev:%04Xd",
1433 8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	467 fd, event_list[i].events, revents);
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	468
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	469 if (revents & (POLLERR\|POLLHUP\|POLLNVAL)) {
1141 2b16d3959c2b fix building without --with-debug on Solaris Igor Sysoev <igor@sysoev.ru> parents: 1128 diff changeset	470 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	471 "ioctl(DP_POLL) error fd:%d ev:%04Xd rev:%04Xd",
1433 8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	472 fd, event_list[i].events, revents);
247 008276b9e061 nginx-0.0.1-2004-02-01-11:10:52 import Igor Sysoev <igor@sysoev.ru> parents: 246 diff changeset	473 }
39 83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import Igor Sysoev <igor@sysoev.ru> parents: 36 diff changeset	474
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	475 if (revents & ~(POLLIN\|POLLOUT\|POLLERR\|POLLHUP\|POLLNVAL)) {
305 4b1a3a4acc60 nginx-0.0.3-2004-04-02-19:13:20 import Igor Sysoev <igor@sysoev.ru> parents: 247 diff changeset	476 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
247 008276b9e061 nginx-0.0.1-2004-02-01-11:10:52 import Igor Sysoev <igor@sysoev.ru> parents: 246 diff changeset	477 "strange ioctl(DP_POLL) events "
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	478 "fd:%d ev:%04Xd rev:%04Xd",
1433 8144200f6fa3 add guard code Igor Sysoev <igor@sysoev.ru> parents: 1432 diff changeset	479 fd, event_list[i].events, revents);
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	480 }
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	481
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	482 if ((revents & (POLLERR\|POLLHUP\|POLLNVAL))
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	483 && (revents & (POLLIN\|POLLOUT)) == 0)
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	484 {
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	485 /*
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	486 * if the error events were returned without POLLIN or POLLOUT,
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	487 * then add these flags to handle the events at least in one
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 567 diff changeset	488 * active handler
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	489 */
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	490
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	491 revents \|= POLLIN\|POLLOUT;
247 008276b9e061 nginx-0.0.1-2004-02-01-11:10:52 import Igor Sysoev <igor@sysoev.ru> parents: 246 diff changeset	492 }
008276b9e061 nginx-0.0.1-2004-02-01-11:10:52 import Igor Sysoev <igor@sysoev.ru> parents: 246 diff changeset	493
381 02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	494 rev = c->read;
02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	495
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	496 if ((revents & POLLIN) && rev->active) {
316 a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	497
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	498 if ((flags & NGX_POST_THREAD_EVENTS) && !rev->accept) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	499 rev->posted_ready = 1;
316 a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	500
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	501 } else {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	502 rev->ready = 1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	503 }
316 a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	504
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	505 if (flags & NGX_POST_EVENTS) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	506 queue = (ngx_event_t **) (rev->accept ?
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	507 &ngx_posted_accept_events : &ngx_posted_events);
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	508
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	509 ngx_locked_post_event(rev, queue);
316 a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	510
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	511 } else {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	512 rev->handler(rev);
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	513 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	514 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	515
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	516 wev = c->write;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	517
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	518 if ((revents & POLLOUT) && wev->active) {
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	519
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	520 if (flags & NGX_POST_THREAD_EVENTS) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	521 wev->posted_ready = 1;
316 a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	522
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	523 } else {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	524 wev->ready = 1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	525 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	526
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	527 if (flags & NGX_POST_EVENTS) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	528 ngx_locked_post_event(wev, &ngx_posted_events);
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	529
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	530 } else {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	531 wev->handler(wev);
316 a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	532 }
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	533 }
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	534 }
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	535
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 557 diff changeset	536 ngx_mutex_unlock(ngx_posted_events_mutex);
316 a0beefedaf94 nginx-0.0.3-2004-04-15-00:34:05 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	537
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	538 return NGX_OK;
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	539 }
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	540
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	541
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	542 static void *
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	543 ngx_devpoll_create_conf(ngx_cycle_t *cycle)
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	544 {
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	545 ngx_devpoll_conf_t *dpcf;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	546
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	547 dpcf = ngx_palloc(cycle->pool, sizeof(ngx_devpoll_conf_t));
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	548 if (dpcf == NULL) {
2912 c7d57b539248 return NULL instead of NGX_CONF_ERROR on a create conf failure Igor Sysoev <igor@sysoev.ru> parents: 1433 diff changeset	549 return NULL;
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	550 }
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	551
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	552 dpcf->changes = NGX_CONF_UNSET;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	553 dpcf->events = NGX_CONF_UNSET;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	554
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	555 return dpcf;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	556 }
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	557
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	558
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	559 static char *
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	560 ngx_devpoll_init_conf(ngx_cycle_t cycle, void conf)
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	561 {
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	562 ngx_devpoll_conf_t *dpcf = conf;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	563
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	564 ngx_conf_init_uint_value(dpcf->changes, 32);
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	565 ngx_conf_init_uint_value(dpcf->events, 32);
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	566
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	567 return NGX_CONF_OK;
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	568 }

Mercurial > hg > nginx

annotate src/event/modules/ngx_devpoll_module.c @ 4160:88369902edb1 stable-1.0