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#include "config.h"
27#include "IDBValue.h"
28
29#if ENABLE(INDEXED_DATABASE)
30
31#include "SerializedScriptValue.h"
32#include <wtf/CrossThreadTask.h>
33
34namespace WebCore {
35
36IDBValue::IDBValue()
37{
38}
39
40IDBValue::IDBValue(const SerializedScriptValue& scriptValue)
41 : m_data(ThreadSafeDataBuffer::copyVector(scriptValue.data()))
42 , m_blobURLs(scriptValue.blobURLsIsolatedCopy())
43 , m_sessionID(scriptValue.sessionID())
44{
45}
46
47IDBValue::IDBValue(const ThreadSafeDataBuffer& value)
48 : m_data(value)
49{
50}
51
52IDBValue::IDBValue(const SerializedScriptValue& scriptValue, const Vector<String>& blobURLs, const PAL::SessionID& sessionID, const Vector<String>& blobFilePaths)
53 : m_data(ThreadSafeDataBuffer::copyVector(scriptValue.data()))
54 , m_blobURLs(blobURLs)
55 , m_sessionID(sessionID)
56 , m_blobFilePaths(blobFilePaths)
57{
58 ASSERT(m_data.data());
59}
60
61IDBValue::IDBValue(const ThreadSafeDataBuffer& value, Vector<String>&& blobURLs, const PAL::SessionID& sessionID, Vector<String>&& blobFilePaths)
62 : m_data(value)
63 , m_blobURLs(WTFMove(blobURLs))
64 , m_sessionID(sessionID)
65 , m_blobFilePaths(WTFMove(blobFilePaths))
66{
67}
68
69IDBValue::IDBValue(const ThreadSafeDataBuffer& value, const Vector<String>& blobURLs, const PAL::SessionID& sessionID, const Vector<String>& blobFilePaths)
70 : m_data(value)
71 , m_blobURLs(blobURLs)
72 , m_sessionID(sessionID)
73 , m_blobFilePaths(blobFilePaths)
74{
75}
76
77void IDBValue::setAsIsolatedCopy(const IDBValue& other)
78{
79 ASSERT(m_blobURLs.isEmpty() && m_blobFilePaths.isEmpty());
80
81 m_data = other.m_data;
82 m_blobURLs = crossThreadCopy(other.m_blobURLs);
83 m_sessionID = other.m_sessionID;
84 m_blobFilePaths = crossThreadCopy(other.m_blobFilePaths);
85}
86
87IDBValue IDBValue::isolatedCopy() const
88{
89 IDBValue result;
90 result.setAsIsolatedCopy(*this);
91 return result;
92}
93
94} // namespace WebCore
95
96#endif // ENABLE(INDEXED_DATABASE)
97