1 | /* |
2 | * Copyright (C) 2013 Google 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 | * |
8 | * 1. Redistributions of source code must retain the above copyright |
9 | * notice, this list of conditions and the following disclaimer. |
10 | * 2. Redistributions in binary form must reproduce the above copyright |
11 | * notice, this list of conditions and the following disclaimer in the |
12 | * documentation and/or other materials provided with the distribution. |
13 | * |
14 | * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
15 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
16 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
17 | * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
18 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
19 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
20 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
21 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
23 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #pragma once |
27 | |
28 | #if ENABLE(INDEXED_DATABASE) |
29 | |
30 | #include <wtf/EnumTraits.h> |
31 | |
32 | namespace WebCore { |
33 | |
34 | namespace IndexedDB { |
35 | |
36 | enum class TransactionState { |
37 | Active, |
38 | Inactive, |
39 | Committing, |
40 | Aborting, |
41 | Finished, |
42 | }; |
43 | |
44 | enum class CursorDirection { |
45 | Next, |
46 | Nextunique, |
47 | Prev, |
48 | Prevunique, |
49 | }; |
50 | const unsigned CursorDirectionMaximum = 3; |
51 | |
52 | enum class CursorType { |
53 | KeyAndValue = 0, |
54 | KeyOnly = 1, |
55 | }; |
56 | const unsigned CursorTypeMaximum = 1; |
57 | |
58 | enum class CursorSource { |
59 | Index, |
60 | ObjectStore, |
61 | }; |
62 | |
63 | enum class VersionNullness { |
64 | Null, |
65 | NonNull, |
66 | }; |
67 | |
68 | enum class ObjectStoreOverwriteMode { |
69 | Overwrite, |
70 | OverwriteForCursor, |
71 | NoOverwrite, |
72 | }; |
73 | |
74 | enum class IndexRecordType { |
75 | Key, |
76 | Value, |
77 | }; |
78 | |
79 | enum class ObjectStoreRecordType { |
80 | ValueOnly, |
81 | KeyOnly, |
82 | }; |
83 | |
84 | // In order of the least to the highest precedent in terms of sort order. |
85 | enum KeyType { |
86 | Max = -1, |
87 | Invalid = 0, |
88 | Array, |
89 | Binary, |
90 | String, |
91 | Date, |
92 | Number, |
93 | Min, |
94 | }; |
95 | |
96 | enum class RequestType { |
97 | Open, |
98 | Delete, |
99 | Other, |
100 | }; |
101 | |
102 | enum class GetAllType { |
103 | Keys, |
104 | Values, |
105 | }; |
106 | |
107 | } // namespace IndexedDB |
108 | |
109 | } // namespace WebCore |
110 | |
111 | namespace WTF { |
112 | |
113 | template<> struct EnumTraits<WebCore::IndexedDB::ObjectStoreOverwriteMode> { |
114 | using values = EnumValues< |
115 | WebCore::IndexedDB::ObjectStoreOverwriteMode, |
116 | WebCore::IndexedDB::ObjectStoreOverwriteMode::Overwrite, |
117 | WebCore::IndexedDB::ObjectStoreOverwriteMode::OverwriteForCursor, |
118 | WebCore::IndexedDB::ObjectStoreOverwriteMode::NoOverwrite |
119 | >; |
120 | }; |
121 | |
122 | } |
123 | |
124 | #endif // ENABLED(INDEXED_DATABASE) |
125 | |