1/*
2 * Copyright (C) 2016 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#pragma once
27
28#if ENABLE(INDEXED_DATABASE)
29
30#include "IDBKeyData.h"
31#include "IDBValue.h"
32
33namespace WebCore {
34
35struct IDBCursorRecord {
36 IDBKeyData key;
37 IDBKeyData primaryKey;
38 std::unique_ptr<IDBValue> value;
39
40 template<class Encoder> void encode(Encoder&) const;
41 template<class Decoder> static bool decode(Decoder&, IDBCursorRecord&);
42};
43
44template<class Encoder>
45void IDBCursorRecord::encode(Encoder& encoder) const
46{
47 encoder << key << primaryKey << value;
48}
49
50template<class Decoder>
51bool IDBCursorRecord::decode(Decoder& decoder, IDBCursorRecord& record)
52{
53 if (!decoder.decode(record.key))
54 return false;
55
56 if (!decoder.decode(record.primaryKey))
57 return false;
58
59 if (!decoder.decode(record.value))
60 return false;
61
62 return true;
63}
64
65} // namespace WebCore
66
67#endif // ENABLE(INDEXED_DATABASE)
68