1/*
2 * Copyright (C) 2015 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 "IDBRequestData.h"
28
29#if ENABLE(INDEXED_DATABASE)
30
31#include "IDBConnectionToServer.h"
32#include "IDBDatabase.h"
33#include "IDBOpenDBRequest.h"
34
35namespace WebCore {
36
37IDBRequestData::IDBRequestData()
38{
39}
40
41IDBRequestData::IDBRequestData(const IDBClient::IDBConnectionProxy& connectionProxy, const IDBOpenDBRequest& request)
42 : m_serverConnectionIdentifier(connectionProxy.serverConnectionIdentifier())
43 , m_requestIdentifier(std::make_unique<IDBResourceIdentifier>(connectionProxy, request))
44 , m_databaseIdentifier(request.databaseIdentifier())
45 , m_requestedVersion(request.version())
46 , m_requestType(request.requestType())
47{
48}
49
50IDBRequestData::IDBRequestData(IDBClient::TransactionOperation& operation)
51 : m_serverConnectionIdentifier(operation.transaction().database().connectionProxy().serverConnectionIdentifier())
52 , m_requestIdentifier(std::make_unique<IDBResourceIdentifier>(operation.identifier()))
53 , m_transactionIdentifier(std::make_unique<IDBResourceIdentifier>(operation.transactionIdentifier()))
54 , m_objectStoreIdentifier(operation.objectStoreIdentifier())
55 , m_indexIdentifier(operation.indexIdentifier())
56{
57 if (m_indexIdentifier)
58 m_indexRecordType = operation.indexRecordType();
59
60 if (operation.cursorIdentifier())
61 m_cursorIdentifier = std::make_unique<IDBResourceIdentifier>(*operation.cursorIdentifier());
62}
63
64IDBRequestData::IDBRequestData(const IDBRequestData& other)
65 : m_serverConnectionIdentifier(other.m_serverConnectionIdentifier)
66 , m_objectStoreIdentifier(other.m_objectStoreIdentifier)
67 , m_indexIdentifier(other.m_indexIdentifier)
68 , m_indexRecordType(other.m_indexRecordType)
69 , m_databaseIdentifier(other.m_databaseIdentifier)
70 , m_requestedVersion(other.m_requestedVersion)
71 , m_requestType(other.m_requestType)
72{
73 if (other.m_requestIdentifier)
74 m_requestIdentifier = std::make_unique<IDBResourceIdentifier>(*other.m_requestIdentifier);
75 if (other.m_transactionIdentifier)
76 m_transactionIdentifier = std::make_unique<IDBResourceIdentifier>(*other.m_transactionIdentifier);
77 if (other.m_cursorIdentifier)
78 m_cursorIdentifier = std::make_unique<IDBResourceIdentifier>(*other.m_cursorIdentifier);
79}
80
81IDBRequestData::IDBRequestData(const IDBRequestData& that, IsolatedCopyTag)
82{
83 isolatedCopy(that, *this);
84}
85
86
87IDBRequestData IDBRequestData::isolatedCopy() const
88{
89 return { *this, IsolatedCopy };
90}
91
92void IDBRequestData::isolatedCopy(const IDBRequestData& source, IDBRequestData& destination)
93{
94 destination.m_serverConnectionIdentifier = source.m_serverConnectionIdentifier;
95 destination.m_objectStoreIdentifier = source.m_objectStoreIdentifier;
96 destination.m_indexIdentifier = source.m_indexIdentifier;
97 destination.m_indexRecordType = source.m_indexRecordType;
98 destination.m_requestedVersion = source.m_requestedVersion;
99 destination.m_requestType = source.m_requestType;
100
101 destination.m_databaseIdentifier = source.m_databaseIdentifier.isolatedCopy();
102
103 if (source.m_requestIdentifier)
104 destination.m_requestIdentifier = std::make_unique<IDBResourceIdentifier>(*source.m_requestIdentifier);
105 if (source.m_transactionIdentifier)
106 destination.m_transactionIdentifier = std::make_unique<IDBResourceIdentifier>(*source.m_transactionIdentifier);
107 if (source.m_cursorIdentifier)
108 destination.m_cursorIdentifier = std::make_unique<IDBResourceIdentifier>(*source.m_cursorIdentifier);
109}
110
111uint64_t IDBRequestData::serverConnectionIdentifier() const
112{
113 ASSERT(m_serverConnectionIdentifier);
114 return m_serverConnectionIdentifier;
115}
116
117IDBResourceIdentifier IDBRequestData::requestIdentifier() const
118{
119 ASSERT(m_requestIdentifier);
120 return *m_requestIdentifier;
121}
122
123IDBResourceIdentifier IDBRequestData::transactionIdentifier() const
124{
125 ASSERT(m_transactionIdentifier);
126 return *m_transactionIdentifier;
127}
128
129IDBResourceIdentifier IDBRequestData::cursorIdentifier() const
130{
131 ASSERT(m_cursorIdentifier);
132 return *m_cursorIdentifier;
133}
134
135uint64_t IDBRequestData::objectStoreIdentifier() const
136{
137 ASSERT(m_objectStoreIdentifier);
138 return m_objectStoreIdentifier;
139}
140
141uint64_t IDBRequestData::indexIdentifier() const
142{
143 ASSERT(m_objectStoreIdentifier || m_indexIdentifier);
144 return m_indexIdentifier;
145}
146
147IndexedDB::IndexRecordType IDBRequestData::indexRecordType() const
148{
149 ASSERT(m_indexIdentifier);
150 return m_indexRecordType;
151}
152
153uint64_t IDBRequestData::requestedVersion() const
154{
155 return m_requestedVersion;
156}
157
158} // namespace WebCore
159
160#endif // ENABLE(INDEXED_DATABASE)
161