/* $Id: tinyproxy.h,v 1.47 2005-08-15 03:54:31 rjkaes Exp $
 *
 * See 'tinyproxy.c' for a detailed description.
 *
 * Copyright (C) 1998  Steven Young
 * Copyright (C) 1999  Robert James Kaes (rjkaes@users.sourceforge.net)
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 */

#ifndef TINYPROXY_TINYPROXY_H
#define TINYPROXY_TINYPROXY_H

#include "common.h"
#include "hashmap.h"

/* Global variables for the main controls of the program */
#define MAXBUFFSIZE	((size_t)(1024 * 96))   /* Max size of buffer */
#define MAX_IDLE_TIME 	(60 * 10)       /* 10 minutes of no activity */

/*
 * Even if upstream support is not compiled into tinyproxy, this
 * structure still needs to be defined.
 */
struct upstream {
        struct upstream *next;
        char *domain;           /* optional */
        char *host;
        int port;
        in_addr_t ip, mask;
};

#ifdef REVERSE_SUPPORT
struct reversepath {
        struct reversepath *next;
        char *path;
        char *url;
};

#define REVERSE_COOKIE "yummy_magical_cookie"
#endif

/*
 * Hold all the configuration time information.
 */
struct config_s {
        char *logf_name;
        char *config_file;
        unsigned int syslog;    /* boolean */
        int port;
        char *stathost;
        unsigned int quit;      /* boolean */
        char *username;
        char *group;
        char *ipAddr;
#ifdef FILTER_ENABLE
        char *filter;
        unsigned int filter_url;        /* boolean */
        unsigned int filter_extended;   /* boolean */
        unsigned int filter_casesensitive;      /* boolean */
#endif                          /* FILTER_ENABLE */
#ifdef XTINYPROXY_ENABLE
        char *my_domain;
#endif
#ifdef REVERSE_SUPPORT
        struct reversepath *reversepath_list;
        unsigned int reverseonly;       /* boolean */
        unsigned int reversemagic;      /* boolean */
        char *reversebaseurl;
#endif
#ifdef UPSTREAM_SUPPORT
        struct upstream *upstream_list;
#endif                          /* UPSTREAM_SUPPORT */
        char *pidpath;
        unsigned int idletimeout;
        char *bind_address;
        unsigned int bindsame;

        /*
         * The configured name to use in the HTTP "Via" header field.
         */
        char *via_proxy_name;

        /* 
         * Error page support.  Map error numbers to file paths.
         */
        hashmap_t errorpages;

        /* 
         * Error page to be displayed if appropriate page cannot be located
         * in the errorpages structure.
         */
        char *errorpage_undef;

        /* 
         * The HTML statistics page. 
         */
        char *statpage;
};

/* Global Structures used in the program */
extern struct config_s config;
extern unsigned int received_sighup;    /* boolean */
extern unsigned int processed_config_file;      /* boolean */

#endif