worker_processes 1;
ngx_core_module
ngx_core_conf_t
ngx_set_worker_processes
NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1
events
worker_connections 1024;
ngx_event_core_module
ngx_event_conf_t
ngx_event_connections
NGX_EVENT_CONF|NGX_CONF_TAKE1
http
include mime.types;
ngx_conf_module
ngx_conf_include
NGX_ANY_CONF|NGX_CONF_TAKE1
types
ngx_http_core_module
NGX_HTTP_LOC_CONF_OFFSET
ngx_http_core_loc_conf_t
types
ngx_http_core_types
<div>NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|</div><div>NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS</div>
default_type application/octet-stream;
ngx_http_core_module
NGX_HTTP_LOC_CONF_OFFSET
ngx_http_core_loc_conf_t
default_type
ngx_conf_set_str_slot
<div>NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|</div><div>NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1</div>
sendfile on;
ngx_http_core_module
NGX_HTTP_LOC_CONF_OFFSET
ngx_http_core_loc_conf_t
sendfile
ngx_conf_set_flag_slot
<div>NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|</div><div>NGX_HTTP_LIF_CONF|NGX_CONF_FLAG</div>
keepalive_timeout 65;
ngx_http_core_module
NGX_HTTP_LOC_CONF_OFFSET
ngx_http_core_loc_conf_t
keepalive_timeout
ngx_http_core_keepalive
<div>NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|</div><div>NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12</div>
server
ngx_http_core_module
ngx_http_core_server
NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS
listen 80;
ngx_http_core_module
NGX_HTTP_SRV_CONF_OFFSET
ngx_http_core_listen
ngx_http_listen_opt_t
根据listen 子项，配置该结构
ngx_http_add_address
ngx_http_conf_addr_t
将ngx_http_listen_opt_t赋值为该结构体，并初始化该结构体
将ngx_http_core_srv_conf_t赋值给该结构体的servers
NGX_HTTP_SRV_CONF|NGX_CONF_1MORE
server_name localhost;
ngx_http_core_module
NGX_HTTP_SRV_CONF_OFFSET
ngx_http_core_server_name
ngx_http_core_srv_conf_t->server_names
server = cscf
name = "localhost"
NGX_HTTP_SRV_CONF|NGX_CONF_1MORE
location /
ngx_http_core_module
NGX_HTTP_SRV_CONF_OFFSET
ngx_http_core_location
<div>NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|</div><div>NGX_CONF_BLOCK|NGX_CONF_TAKE12</div>
root html;
子主题
NGX_HTTP_LOC_CONF_OFFSET
ngx_http_core_root
<div>NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|</div><div>NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1</div>
index index.html index.htm;
ngx_http_index_module
NGX_HTTP_LOC_CONF_OFFSET
ngx_http_index_set_index
<div>NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|</div><div>NGX_HTTP_LOC_CONF|NGX_CONF_1MORE</div>
error_page 500 502 503 504 /50x.html;
ngx_http_core_module
NGX_HTTP_LOC_CONF_OFFSET
ngx_http_core_error_page
<div>NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|</div><div>NGX_HTTP_LIF_CONF|NGX_CONF_2MORE</div>
location = /50x.html
root html;
