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#include "config.h"
27#include "NPIdentifierData.h"
28
29#if ENABLE(NETSCAPE_PLUGIN_API)
30
31#include "Decoder.h"
32#include "Encoder.h"
33#include "WebCoreArgumentCoders.h"
34#include <WebCore/IdentifierRep.h>
35
36namespace WebKit {
37using namespace WebCore;
38
39NPIdentifierData::NPIdentifierData()
40 : m_isString(false)
41 , m_number(0)
42{
43}
44
45
46NPIdentifierData NPIdentifierData::fromNPIdentifier(NPIdentifier npIdentifier)
47{
48 NPIdentifierData npIdentifierData;
49
50 IdentifierRep* identifierRep = static_cast<IdentifierRep*>(npIdentifier);
51 npIdentifierData.m_isString = identifierRep->isString();
52
53 if (npIdentifierData.m_isString)
54 npIdentifierData.m_string = identifierRep->string();
55 else
56 npIdentifierData.m_number = identifierRep->number();
57
58 return npIdentifierData;
59}
60
61NPIdentifier NPIdentifierData::createNPIdentifier() const
62{
63 if (m_isString)
64 return static_cast<NPIdentifier>(IdentifierRep::get(m_string.data()));
65
66 return static_cast<NPIdentifier>(IdentifierRep::get(m_number));
67}
68
69void NPIdentifierData::encode(IPC::Encoder& encoder) const
70{
71 encoder << m_isString;
72 if (m_isString)
73 encoder << m_string;
74 else
75 encoder << m_number;
76}
77
78Optional<NPIdentifierData> NPIdentifierData::decode(IPC::Decoder& decoder)
79{
80 NPIdentifierData result;
81 if (!decoder.decode(result.m_isString))
82 return WTF::nullopt;
83
84 if (result.m_isString) {
85 if (!decoder.decode(result.m_string))
86 return WTF::nullopt;
87 return result;
88 }
89
90 if (!decoder.decode(result.m_number))
91 return WTF::nullopt;
92 return result;
93}
94
95} // namespace WebKit
96
97#endif // ENABLE(NETSCAPE_PLUGIN_API)
98