#ifndef _NGX_EVENT_CONNECT_H_INCLUDED_
#define _NGX_EVENT_CONNECT_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_event.h>


typedef struct {
    u_int32_t          addr;
    ngx_str_t          host;
    int                port;
    ngx_str_t          addr_port_name;

    int                fails;
    time_t             accessed;
} ngx_peer_t;


typedef struct {
    int                current;
    int                number;
    int                max_fails;
    int                fail_timeout;

 /* ngx_mutex_t       *mutex; */
    ngx_connection_t  *cached;

    ngx_peer_t         peers[1];
} ngx_peers_t;


typedef struct {
    ngx_peers_t       *peers;
    int                cur_peer;
    int                tries;

    ngx_connection_t  *connection;

    unsigned           cached:1;
} ngx_peer_connection_t;


#endif /* _NGX_EVENT_CONNECT_H_INCLUDED_ */