1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
/*
* Copyright (C) 2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if ENABLE(INDEXED_DATABASE)
#include "IDBIndexInfo.h"
#include "IDBKeyPath.h"
#include <wtf/HashMap.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class IDBObjectStoreInfo {
public:
WEBCORE_EXPORT IDBObjectStoreInfo();
IDBObjectStoreInfo(uint64_t identifier, const String& name, std::optional<IDBKeyPath>&&, bool autoIncrement);
uint64_t identifier() const { return m_identifier; }
const String& name() const { return m_name; }
const std::optional<IDBKeyPath>& keyPath() const { return m_keyPath; }
bool autoIncrement() const { return m_autoIncrement; }
uint64_t maxIndexID() const { return m_maxIndexID; }
void rename(const String& newName) { m_name = newName; }
IDBObjectStoreInfo isolatedCopy() const;
IDBIndexInfo createNewIndex(const String& name, IDBKeyPath&&, bool unique, bool multiEntry);
void addExistingIndex(const IDBIndexInfo&);
bool hasIndex(const String& name) const;
bool hasIndex(uint64_t indexIdentifier) const;
IDBIndexInfo* infoForExistingIndex(const String& name);
IDBIndexInfo* infoForExistingIndex(uint64_t identifier);
Vector<String> indexNames() const;
const HashMap<uint64_t, IDBIndexInfo>& indexMap() const { return m_indexMap; }
void deleteIndex(const String& indexName);
void deleteIndex(uint64_t indexIdentifier);
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static bool decode(Decoder&, IDBObjectStoreInfo&);
#if !LOG_DISABLED
String loggingString(int indent = 0) const;
String condensedLoggingString() const;
#endif
private:
uint64_t m_identifier { 0 };
String m_name;
std::optional<IDBKeyPath> m_keyPath;
bool m_autoIncrement { false };
uint64_t m_maxIndexID { 0 };
HashMap<uint64_t, IDBIndexInfo> m_indexMap;
};
template<class Encoder>
void IDBObjectStoreInfo::encode(Encoder& encoder) const
{
encoder << m_identifier << m_name << m_keyPath << m_autoIncrement << m_maxIndexID << m_indexMap;
}
template<class Decoder>
bool IDBObjectStoreInfo::decode(Decoder& decoder, IDBObjectStoreInfo& info)
{
if (!decoder.decode(info.m_identifier))
return false;
if (!decoder.decode(info.m_name))
return false;
if (!decoder.decode(info.m_keyPath))
return false;
if (!decoder.decode(info.m_autoIncrement))
return false;
if (!decoder.decode(info.m_maxIndexID))
return false;
if (!decoder.decode(info.m_indexMap))
return false;
return true;
}
} // namespace WebCore
#endif // ENABLE(INDEXED_DATABASE)
|
