1/*
2 * Copyright (C) 2010 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef ProxyServer_h
27#define ProxyServer_h
28
29#include <wtf/Vector.h>
30#include <wtf/text/WTFString.h>
31
32namespace WebCore {
33
34class KURL;
35class NetworkingContext;
36
37// Represents a single proxy server.
38class ProxyServer {
39public:
40    enum Type {
41        Direct,
42        HTTP,
43        HTTPS,
44        SOCKS,
45    };
46
47    ProxyServer()
48        : m_type(Direct)
49        , m_port(-1)
50    {
51    }
52
53    ProxyServer(Type type, const String& hostName, int port)
54        : m_type(type)
55        , m_hostName(hostName)
56        , m_port(port)
57    {
58    }
59
60    Type type() const { return m_type; }
61    const String& hostName() const { return m_hostName; }
62    int port() const { return m_port; }
63
64private:
65    Type m_type;
66    String m_hostName;
67    int m_port;
68};
69
70// Return a vector of proxy servers for the given URL.
71Vector<ProxyServer> proxyServersForURL(const KURL&, const NetworkingContext*);
72
73// Converts the given vector of proxy servers to a PAC string, as described in
74// http://web.archive.org/web/20060424005037/wp.netscape.com/eng/mozilla/2.0/relnotes/demo/proxy-live.html
75String toString(const Vector<ProxyServer>&);
76
77} // namespace WebCore
78
79#endif // ProxyServer_h
80