1/*
2 * Copyright (C) 2015, 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#pragma once
27
28#if ENABLE(INDEXED_DATABASE)
29
30#include <wtf/WeakPtr.h>
31#include <wtf/text/WTFString.h>
32
33namespace WebCore {
34
35class IDBCursorInfo;
36class IDBIndexInfo;
37class IDBKeyData;
38class IDBObjectStoreInfo;
39class IDBRequestData;
40class IDBResourceIdentifier;
41class IDBTransactionInfo;
42class IDBValue;
43
44struct IDBGetAllRecordsData;
45struct IDBGetRecordData;
46struct IDBIterateCursorData;
47struct SecurityOriginData;
48
49namespace IndexedDB {
50enum class ObjectStoreOverwriteMode;
51}
52
53struct IDBKeyRangeData;
54
55namespace IDBClient {
56
57class IDBConnectionToServerDelegate : public CanMakeWeakPtr<IDBConnectionToServerDelegate> {
58public:
59 virtual ~IDBConnectionToServerDelegate() = default;
60
61 virtual uint64_t identifier() const = 0;
62 virtual void deleteDatabase(const IDBRequestData&) = 0;
63 virtual void openDatabase(const IDBRequestData&) = 0;
64 virtual void abortTransaction(const IDBResourceIdentifier&) = 0;
65 virtual void commitTransaction(const IDBResourceIdentifier&) = 0;
66 virtual void didFinishHandlingVersionChangeTransaction(uint64_t databaseConnectionIdentifier, const IDBResourceIdentifier&) = 0;
67 virtual void createObjectStore(const IDBRequestData&, const IDBObjectStoreInfo&) = 0;
68 virtual void deleteObjectStore(const IDBRequestData&, const String& objectStoreName) = 0;
69 virtual void renameObjectStore(const IDBRequestData&, uint64_t objectStoreIdentifier, const String& newName) = 0;
70 virtual void clearObjectStore(const IDBRequestData&, uint64_t objectStoreIdentifier) = 0;
71 virtual void createIndex(const IDBRequestData&, const IDBIndexInfo&) = 0;
72 virtual void deleteIndex(const IDBRequestData&, uint64_t objectStoreIdentifier, const String& indexName) = 0;
73 virtual void renameIndex(const IDBRequestData&, uint64_t objectStoreIdentifier, uint64_t indexIdentifier, const String& newName) = 0;
74 virtual void putOrAdd(const IDBRequestData&, const IDBKeyData&, const IDBValue&, const IndexedDB::ObjectStoreOverwriteMode) = 0;
75 virtual void getRecord(const IDBRequestData&, const IDBGetRecordData&) = 0;
76 virtual void getAllRecords(const IDBRequestData&, const IDBGetAllRecordsData&) = 0;
77 virtual void getCount(const IDBRequestData&, const IDBKeyRangeData&) = 0;
78 virtual void deleteRecord(const IDBRequestData&, const IDBKeyRangeData&) = 0;
79 virtual void openCursor(const IDBRequestData&, const IDBCursorInfo&) = 0;
80 virtual void iterateCursor(const IDBRequestData&, const IDBIterateCursorData&) = 0;
81
82 virtual void establishTransaction(uint64_t databaseConnectionIdentifier, const IDBTransactionInfo&) = 0;
83 virtual void databaseConnectionPendingClose(uint64_t databaseConnectionIdentifier) = 0;
84 virtual void databaseConnectionClosed(uint64_t databaseConnectionIdentifier) = 0;
85 virtual void abortOpenAndUpgradeNeeded(uint64_t databaseConnectionIdentifier, const IDBResourceIdentifier& transactionIdentifier) = 0;
86 virtual void didFireVersionChangeEvent(uint64_t databaseConnectionIdentifier, const IDBResourceIdentifier& requestIdentifier) = 0;
87 virtual void openDBRequestCancelled(const IDBRequestData&) = 0;
88 virtual void confirmDidCloseFromServer(uint64_t databaseConnectionIdentifier) = 0;
89
90 virtual void getAllDatabaseNames(const SecurityOriginData& mainFrameOrigin, const SecurityOriginData& openingOrigin, uint64_t callbackID) = 0;
91
92 virtual void ref() = 0;
93 virtual void deref() = 0;
94};
95
96} // namespace IDBClient
97} // namespace WebCore
98
99#endif // ENABLE(INDEXED_DATABASE)
100