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/* tinyproxy - A fast light-weight HTTP proxy
* Copyright (C) 1998 Steven Young <sdyoung@miranda.org>
* Copyright (C) 1999 Robert James Kaes <rjkaes@users.sourceforge.net>
* Copyright (C) 2009 Michael Adam <obnox@samba.org>
*
* 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 of the License, 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.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* Routines for handling the list of upstream proxies.
*/
#ifndef _TINYPROXY_UPSTREAM_H_
#define _TINYPROXY_UPSTREAM_H_
#include "common.h"
enum upstream_build_error {
UBE_SUCCESS = 0,
UBE_OOM,
UBE_USERLEN,
UBE_EDOMAIN,
UBE_INVHOST,
UBE_INVPARAMS,
UBE_NETMASK,
};
/*
* Even if upstream support is not compiled into tinyproxy, this
* structure still needs to be defined.
*/
typedef enum proxy_type {
PT_NONE = 0,
PT_HTTP,
PT_SOCKS4,
PT_SOCKS5
} proxy_type;
struct upstream {
struct upstream *next;
char *domain; /* optional */
char *host;
union {
char *user;
char *authstr;
} ua;
char *pass;
int port;
in_addr_t ip, mask;
proxy_type type;
};
#ifdef UPSTREAM_SUPPORT
const char *proxy_type_name(proxy_type type);
extern enum upstream_build_error upstream_add (
const char *host, int port, const char *domain,
const char *user, const char *pass,
proxy_type type, struct upstream **upstream_list);
extern struct upstream *upstream_get (char *host, struct upstream *up);
extern void free_upstream_list (struct upstream *up);
extern const char* upstream_build_error_string(enum upstream_build_error);
#endif /* UPSTREAM_SUPPORT */
#endif /* _TINYPROXY_UPSTREAM_H_ */
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