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
37 using namespace WebCore;
38
39 namespace WebKit {
40
NPIdentifierData()41 NPIdentifierData::NPIdentifierData()
42 : m_isString(false)
43 , m_number(0)
44 {
45 }
46
47
fromNPIdentifier(NPIdentifier npIdentifier)48 NPIdentifierData 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
createNPIdentifier() const63 NPIdentifier 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
encode(CoreIPC::ArgumentEncoder * encoder) const71 void 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
decode(CoreIPC::ArgumentDecoder * decoder,NPIdentifierData & result)80 bool 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