1/*
2 * Copyright (C) 2010 Nokia Inc. All rights reserved.
3 * Copyright (C) 2009 Apple Inc. All rights reserved.
4 * Copyright (C) 2009 Google Inc.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:
9 *
10 *     * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 *     * Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following disclaimer
14 * in the documentation and/or other materials provided with the
15 * distribution.
16 *     * Neither the name of Google Inc. nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#ifndef SocketStreamHandle_h
34#define SocketStreamHandle_h
35
36#include "SocketStreamHandleBase.h"
37
38#include <wtf/PassRefPtr.h>
39#include <wtf/RefCounted.h>
40
41#if !PLATFORM(QT)
42#error This should only be built on Qt
43#endif
44
45QT_BEGIN_NAMESPACE
46class QTcpSocket;
47QT_END_NAMESPACE
48
49namespace WebCore {
50
51    class AuthenticationChallenge;
52    class Credential;
53    class SocketStreamHandleClient;
54    class SocketStreamHandlePrivate;
55
56    class SocketStreamHandle : public RefCounted<SocketStreamHandle>, public SocketStreamHandleBase {
57    public:
58        static PassRefPtr<SocketStreamHandle> create(const KURL& url, SocketStreamHandleClient* client) { return adoptRef(new SocketStreamHandle(url, client)); }
59        static PassRefPtr<SocketStreamHandle> create(QTcpSocket* socket, SocketStreamHandleClient* client) { return adoptRef(new SocketStreamHandle(socket, client)); }
60
61        virtual ~SocketStreamHandle();
62
63    protected:
64        virtual int platformSend(const char* data, int length);
65        virtual void platformClose();
66
67    private:
68        SocketStreamHandle(const KURL&, SocketStreamHandleClient*);
69        SocketStreamHandle(QTcpSocket*, SocketStreamHandleClient*);
70
71        // No authentication for streams per se, but proxy may ask for credentials.
72        void didReceiveAuthenticationChallenge(const AuthenticationChallenge&);
73        void receivedCredential(const AuthenticationChallenge&, const Credential&);
74        void receivedRequestToContinueWithoutCredential(const AuthenticationChallenge&);
75        void receivedCancellation(const AuthenticationChallenge&);
76        SocketStreamHandlePrivate* m_p;
77        friend class SocketStreamHandlePrivate;
78    };
79
80}  // namespace WebCore
81
82#endif  // SocketStreamHandle_h
83