1/*
2 * Copyright (C) 2012 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 ObjCObjectGraphCoders_h
27#define ObjCObjectGraphCoders_h
28
29#include "ArgumentDecoder.h"
30#include "ArgumentEncoder.h"
31#include "ObjCObjectGraph.h"
32#include <wtf/RefPtr.h>
33
34namespace WebKit {
35
36class WebProcess;
37class WebProcessProxy;
38
39class WebContextObjCObjectGraphEncoder {
40public:
41    explicit WebContextObjCObjectGraphEncoder(ObjCObjectGraph*, WebProcessProxy&);
42    void encode(IPC::ArgumentEncoder&) const;
43
44private:
45    ObjCObjectGraph* m_objectGraph;
46    WebProcessProxy& m_process;
47};
48
49class WebContextObjCObjectGraphDecoder {
50public:
51    explicit WebContextObjCObjectGraphDecoder(RefPtr<ObjCObjectGraph>&, WebProcessProxy&);
52    static bool decode(IPC::ArgumentDecoder&, WebContextObjCObjectGraphDecoder&);
53
54private:
55    RefPtr<ObjCObjectGraph>& m_objectGraph;
56    WebProcessProxy& m_process;
57};
58
59
60class InjectedBundleObjCObjectGraphEncoder {
61public:
62    explicit InjectedBundleObjCObjectGraphEncoder(ObjCObjectGraph*, WebProcess&);
63    void encode(IPC::ArgumentEncoder&) const;
64
65private:
66    ObjCObjectGraph* m_objectGraph;
67    WebProcess& m_process;
68};
69
70class InjectedBundleObjCObjectGraphDecoder {
71public:
72    explicit InjectedBundleObjCObjectGraphDecoder(RefPtr<ObjCObjectGraph>&, WebProcess&);
73    static bool decode(IPC::ArgumentDecoder&, InjectedBundleObjCObjectGraphDecoder&);
74
75private:
76    RefPtr<ObjCObjectGraph>& m_objectGraph;
77    WebProcess& m_process;
78};
79
80} // namespace WebKit
81
82#endif // ObjCObjectGraphCoders_h
83