Google Git
Sign in
nginx / nginx / ce559527907bd047078603bb46a599cba8006b3d / . / src / event / ngx_event_connect.h
blob: 6cad0427974ef4e9ca84c8d4f2c72887f521138a [file] [log] [blame]
Igor Sysoevd90282d2004-09-28 08:34:51 +0000[diff] [blame]1
2/*
Igor Sysoevff8da912004-09-29 16:00:49 +0000[diff] [blame]3 * Copyright (C) Igor Sysoev
Igor Sysoevd90282d2004-09-28 08:34:51 +0000[diff] [blame]4 */
5
6
Igor Sysoev6b863e32003-05-12 15:52:24 +0000[diff] [blame]7#ifndef _NGX_EVENT_CONNECT_H_INCLUDED_
8#define _NGX_EVENT_CONNECT_H_INCLUDED_
9
10
11#include <ngx_config.h>
Igor Sysoev890fc962003-07-20 21:15:59 +0000[diff] [blame]12#include <ngx_core.h>
Igor Sysoev6b863e32003-05-12 15:52:24 +0000[diff] [blame]13#include <ngx_event.h>
Igor Sysoev6b863e32003-05-12 15:52:24 +0000[diff] [blame]14
15
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]16#define NGX_PEER_KEEPALIVE 1
17#define NGX_PEER_NEXT 2
18#define NGX_PEER_FAILED 4
Igor Sysoev890fc962003-07-20 21:15:59 +0000[diff] [blame]19
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]20
21typedef struct ngx_peer_connection_s ngx_peer_connection_t;
22
23typedef ngx_int_t (*ngx_event_get_peer_pt)(ngx_peer_connection_t *pc,
24 void *data);
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]25typedef void (*ngx_event_free_peer_pt)(ngx_peer_connection_t *pc, void *data,
26 ngx_uint_t state);
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]27#if (NGX_SSL)
28
29typedef ngx_int_t (*ngx_event_set_peer_session_pt)(ngx_peer_connection_t *pc,
30 void *data);
31typedef void (*ngx_event_save_peer_session_pt)(ngx_peer_connection_t *pc,
32 void *data);
33#endif
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]34
35
36struct ngx_peer_connection_s {
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]37 ngx_connection_t *connection;
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]38
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]39 struct sockaddr *sockaddr;
40 socklen_t socklen;
41 ngx_str_t *name;
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]42
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]43 ngx_uint_t tries;
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]44
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]45 ngx_event_get_peer_pt get;
46 ngx_event_free_peer_pt free;
47 void *data;
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]48
49#if (NGX_SSL)
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]50 ngx_event_set_peer_session_pt set_session;
51 ngx_event_save_peer_session_pt save_session;
Igor Sysoevf1be53b2004-07-05 15:08:23 +0000[diff] [blame]52#endif
Igor Sysoev5b8d3882003-07-21 16:24:25 +0000[diff] [blame]53
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]54#if (NGX_THREADS)
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]55 ngx_atomic_t *lock;
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]56#endif
Igor Sysoev72f2e362003-07-22 19:53:10 +0000[diff] [blame]57
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]58 int rcvbuf;
Igor Sysoev04410502003-08-01 14:56:33 +0000[diff] [blame]59
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]60 ngx_log_t *log;
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]61
Igor Sysoev8b0a3d22007-07-10 21:04:37 +0000[diff] [blame]62 unsigned cached:1;
63
64 /* ngx_connection_log_error_e */
65 unsigned log_error:2;
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]66};
Igor Sysoev6b863e32003-05-12 15:52:24 +0000[diff] [blame]67
68
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]69ngx_int_t ngx_event_connect_peer(ngx_peer_connection_t *pc);
Igor Sysoev3d2fd182006-12-04 16:46:13 +0000[diff] [blame]70ngx_int_t ngx_event_get_peer(ngx_peer_connection_t *pc, void *data);
71
Igor Sysoev87a01ea2003-10-02 05:39:37 +0000[diff] [blame]72
73
Igor Sysoev6b863e32003-05-12 15:52:24 +0000[diff] [blame]74#endif /* _NGX_EVENT_CONNECT_H_INCLUDED_ */