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(PLUGIN_PROCESS)
30
31#include "ArgumentDecoder.h"
32#include "ArgumentEncoder.h"
33#include "WebCoreArgumentCoders.h"
34#include <WebCore/IdentifierRep.h>
35#include <WebCore/NotImplemented.h>
36
37using namespace WebCore;
38
39namespace WebKit {
40
41NPIdentifierData::NPIdentifierData()
42    : m_isString(false)
43    , m_number(0)
44{
45}
46
47
48NPIdentifierData NPIdentifierData::fromNPIdentifier(NPIdentifier npIdentifier)
49{
50    NPIdentifierData npIdentifierData;
51
52    IdentifierRep* identifierRep = static_cast<IdentifierRep*>(npIdentifier);
53    npIdentifierData.m_isString = identifierRep->isString();
54
55    if (npIdentifierData.m_isString)
56        npIdentifierData.m_string = identifierRep->string();
57    else
58        npIdentifierData.m_number = identifierRep->number();
59
60    return npIdentifierData;
61}
62
63NPIdentifier NPIdentifierData::createNPIdentifier() const
64{
65    if (m_isString)
66        return static_cast<NPIdentifier>(IdentifierRep::get(m_string.data()));
67
68    return static_cast<NPIdentifier>(IdentifierRep::get(m_number));
69}
70
71void NPIdentifierData::encode(CoreIPC::ArgumentEncoder* encoder) const
72{
73    encoder->encode(m_isString);
74    if (m_isString)
75        encoder->encode(m_string);
76    else
77        encoder->encodeInt32(m_number);
78}
79
80bool NPIdentifierData::decode(CoreIPC::ArgumentDecoder* decoder, NPIdentifierData& result)
81{
82    if (!decoder->decode(result.m_isString))
83        return false;
84
85    if (result.m_isString)
86        return decoder->decode(result.m_string);
87
88    return decoder->decodeInt32(result.m_number);
89}
90
91} // namespace WebKit
92
93#endif // ENABLE(PLUGIN_PROCESS)
94