【Nginx】监听端口的管理

static void *
ngx_http_core_create_main_conf(ngx_conf_t *cf)
{
    ngx_http_core_main_conf_t  *cmcf;
 
    ....
 
    return cmcf;
}

typedef struct {
    ....
    ngx_array_t               *ports;           /* 保存http块配置项内监听的所有端口 */
    ....
} ngx_http_core_main_conf_t;

typedef struct {
    ngx_int_t                  family;
    in_port_t                  port;
    ngx_array_t                addrs;     /* array of ngx_http_conf_addr_t */
} ngx_http_conf_port_t;

• 127.0.0.1:8000
• 173.39.160.51:8000

typedef struct {
    ngx_http_listen_opt_t      opt;
 
    ngx_hash_t                 hash;
    ngx_hash_wildcard_t       *wc_head;
    ngx_hash_wildcard_t       *wc_tail;
 
#if (NGX_PCRE)
    ngx_uint_t                 nregex;
    ngx_http_server_name_t    *regex;
#endif
 
    /* the default server configuration for this address:port */
    ngx_http_core_srv_conf_t  *default_server;
    ngx_array_t                servers;  /* array of ngx_http_core_srv_conf_t */
} ngx_http_conf_addr_t;