#ifndef _NGX_HTTP_CONFIG_FILE_H_INCLUDED_
#define _NGX_HTTP_CONFIG_FILE_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_files.h>
#include <ngx_log.h>
#include <ngx_file.h>
#include <ngx_string.h>
#include <ngx_alloc.h>
#include <ngx_hunk.h>
#include <ngx_array.h>


#define NGX_CONF_NOARGS    1
#define NGX_CONF_TAKE1     2
#define NGX_CONF_TAKE2     4

#define NGX_CONF_ITERATE   0

#define NGX_CONF_UNSET    -1


#define NGX_CONF_BLOCK_DONE  1
#define NGX_CONF_FILE_DONE   2


typedef struct ngx_conf_s  ngx_conf_t;


typedef struct {
    ngx_str_t  name;
    char    *(*set)(ngx_conf_t *cf);
    int        offset;
    int        zone;
    int        type;
} ngx_command_t;


typedef struct {
    void           *ctx;
    ngx_command_t  *commands;
    int             type;
    int           (*init_module)(ngx_pool_t *p);
} ngx_module_t;


typedef struct {
    ngx_file_t   file;
    ngx_hunk_t  *hunk;
    int          line;
} ngx_conf_file_t;


struct ngx_conf_s {
    char             *name;
    ngx_array_t      *args;

    ngx_pool_t       *pool;
    ngx_conf_file_t  *conf_file;
    ngx_log_t        *log;

    ngx_module_t     *modules;

    void             *ctx;
    int             (*handler)(ngx_conf_t *cf);
};


int ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename);


char *ngx_conf_set_size_slot(ngx_conf_t *cf);


#endif _NGX_HTTP_CONFIG_FILE_H_INCLUDED_