77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/* tinyproxy - A fast light-weight HTTP proxy
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* Copyright (C) 1998 Steven Young <sdyoung@miranda.org>
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* Copyright (C) 1999 Robert James Kaes <rjkaes@users.sourceforge.net>
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* Copyright (C) 2009 Michael Adam <obnox@samba.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/*
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* Routines for handling the list of upstream proxies.
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*/
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#ifndef _TINYPROXY_UPSTREAM_H_
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#define _TINYPROXY_UPSTREAM_H_
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#include "common.h"
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#include "hostspec.h"
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enum upstream_build_error {
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UBE_SUCCESS = 0,
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UBE_OOM,
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UBE_USERLEN,
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UBE_EDOMAIN,
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UBE_INVHOST,
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UBE_INVPARAMS,
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UBE_NETMASK,
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};
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/*
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* Even if upstream support is not compiled into tinyproxy, this
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* structure still needs to be defined.
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*/
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typedef enum proxy_type {
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PT_NONE = 0,
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PT_HTTP,
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PT_SOCKS4,
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PT_SOCKS5
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} proxy_type;
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struct upstream {
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struct upstream *next;
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char *host;
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union {
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char *user;
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char *authstr;
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} ua;
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char *pass;
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int port;
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struct hostspec target;
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proxy_type type;
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};
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#ifdef UPSTREAM_SUPPORT
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const char *proxy_type_name(proxy_type type);
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extern enum upstream_build_error upstream_add (
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const char *host, int port, char *domain,
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const char *user, const char *pass,
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proxy_type type, struct upstream **upstream_list);
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extern struct upstream *upstream_get (char *host, struct upstream *up);
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extern void free_upstream_list (struct upstream *up);
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extern const char* upstream_build_error_string(enum upstream_build_error);
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#endif /* UPSTREAM_SUPPORT */
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#endif /* _TINYPROXY_UPSTREAM_H_ */
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