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#pragma once
27
28#if ENABLE(INDEXED_DATABASE)
29
30#include <wtf/Forward.h>
31#include <wtf/WeakPtr.h>
32#include <wtf/text/WTFString.h>
33
34namespace WebCore {
35
36class IDBError;
37class IDBResourceIdentifier;
38class IDBResultData;
39
40namespace IDBServer {
41
42class UniqueIDBDatabaseConnection;
43
44class IDBConnectionToClientDelegate : public CanMakeWeakPtr<IDBConnectionToClientDelegate> {
45public:
46 virtual ~IDBConnectionToClientDelegate() = default;
47
48 virtual uint64_t identifier() const = 0;
49
50 virtual void didDeleteDatabase(const IDBResultData&) = 0;
51 virtual void didOpenDatabase(const IDBResultData&) = 0;
52 virtual void didAbortTransaction(const IDBResourceIdentifier& transactionIdentifier, const IDBError&) = 0;
53 virtual void didCommitTransaction(const IDBResourceIdentifier& transactionIdentifier, const IDBError&) = 0;
54 virtual void didCreateObjectStore(const IDBResultData&) = 0;
55 virtual void didDeleteObjectStore(const IDBResultData&) = 0;
56 virtual void didRenameObjectStore(const IDBResultData&) = 0;
57 virtual void didClearObjectStore(const IDBResultData&) = 0;
58 virtual void didCreateIndex(const IDBResultData&) = 0;
59 virtual void didDeleteIndex(const IDBResultData&) = 0;
60 virtual void didRenameIndex(const IDBResultData&) = 0;
61 virtual void didPutOrAdd(const IDBResultData&) = 0;
62 virtual void didGetRecord(const IDBResultData&) = 0;
63 virtual void didGetAllRecords(const IDBResultData&) = 0;
64 virtual void didGetCount(const IDBResultData&) = 0;
65 virtual void didDeleteRecord(const IDBResultData&) = 0;
66 virtual void didOpenCursor(const IDBResultData&) = 0;
67 virtual void didIterateCursor(const IDBResultData&) = 0;
68
69 virtual void fireVersionChangeEvent(UniqueIDBDatabaseConnection&, const IDBResourceIdentifier& requestIdentifier, uint64_t requestedVersion) = 0;
70 virtual void didStartTransaction(const IDBResourceIdentifier& transactionIdentifier, const IDBError&) = 0;
71 virtual void didCloseFromServer(UniqueIDBDatabaseConnection&, const IDBError&) = 0;
72 virtual void notifyOpenDBRequestBlocked(const IDBResourceIdentifier& requestIdentifier, uint64_t oldVersion, uint64_t newVersion) = 0;
73
74 virtual void didGetAllDatabaseNames(uint64_t callbackID, const Vector<String>& databaseNames) = 0;
75
76 virtual void ref() = 0;
77 virtual void deref() = 0;
78};
79
80} // namespace IDBServer
81} // namespace WebCore
82
83#endif // ENABLE(INDEXED_DATABASE)
84