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
|
/*
* Copyright (C) 2013 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.
*/
#ifndef DatabaseProcessIDBConnection_h
#define DatabaseProcessIDBConnection_h
#include "MessageSender.h"
#if ENABLE(INDEXED_DATABASE) && ENABLE(DATABASE_PROCESS)
#include "DatabaseProcessIDBConnectionMessages.h"
#include "SecurityOriginData.h"
#include "UniqueIDBDatabaseIdentifier.h"
#include <wtf/text/WTFString.h>
namespace WebCore {
struct IDBKeyData;
struct IDBKeyRangeData;
}
namespace WebKit {
class DatabaseToWebProcessConnection;
class UniqueIDBDatabase;
class DatabaseProcessIDBConnection : public RefCounted<DatabaseProcessIDBConnection>, public IPC::MessageSender {
public:
static RefPtr<DatabaseProcessIDBConnection> create(DatabaseToWebProcessConnection& connection, uint64_t serverConnectionIdentifier)
{
return adoptRef(new DatabaseProcessIDBConnection(connection, serverConnectionIdentifier));
}
virtual ~DatabaseProcessIDBConnection();
// Message handlers.
void didReceiveDatabaseProcessIDBConnectionMessage(IPC::Connection*, IPC::MessageDecoder&);
void didReceiveSyncDatabaseProcessIDBConnectionMessage(IPC::Connection*, IPC::MessageDecoder&, std::unique_ptr<IPC::MessageEncoder>&);
void disconnectedFromWebProcess();
private:
DatabaseProcessIDBConnection(DatabaseToWebProcessConnection&, uint64_t idbConnectionIdentifier);
// IPC::MessageSender
virtual IPC::Connection* messageSenderConnection() override;
virtual uint64_t messageSenderDestinationID() override { return m_serverConnectionIdentifier; }
// Message handlers.
void establishConnection(const String& databaseName, const SecurityOriginData& openingOrigin, const SecurityOriginData& mainFrameOrigin);
void getOrEstablishIDBDatabaseMetadata(uint64_t requestID);
void deleteDatabase(uint64_t requestID, const String& databaseName);
void openTransaction(uint64_t requestID, int64_t transactionID, const Vector<int64_t>& objectStoreIDs, uint64_t transactionMode);
void beginTransaction(uint64_t requestID, int64_t transactionID);
void commitTransaction(uint64_t requestID, int64_t transactionID);
void resetTransaction(uint64_t requestID, int64_t transactionID);
void rollbackTransaction(uint64_t requestID, int64_t transactionID);
void resetTransactionSync(int64_t transactionID, PassRefPtr<Messages::DatabaseProcessIDBConnection::ResetTransactionSync::DelayedReply>);
void rollbackTransactionSync(int64_t transactionID, PassRefPtr<Messages::DatabaseProcessIDBConnection::RollbackTransactionSync::DelayedReply>);
void changeDatabaseVersion(uint64_t requestID, int64_t transactionID, uint64_t newVersion);
void createObjectStore(uint64_t requestID, int64_t transactionID, WebCore::IDBObjectStoreMetadata);
void deleteObjectStore(uint64_t requestID, int64_t transactionID, int64_t objectStoreID);
void clearObjectStore(uint64_t requestID, int64_t transactionID, int64_t objectStoreID);
void createIndex(uint64_t requestID, int64_t transactionID, int64_t objectStoreID, const WebCore::IDBIndexMetadata&);
void deleteIndex(uint64_t requestID, int64_t transactionID, int64_t objectStoreID, int64_t indexID);
void putRecord(uint64_t requestID, int64_t transactionID, int64_t objectStoreID, const WebCore::IDBKeyData&, const IPC::DataReference& value, int64_t putMode, const Vector<int64_t>& indexIDs, const Vector<Vector<WebCore::IDBKeyData>>& indexKeys);
void getRecord(uint64_t requestID, int64_t transactionID, int64_t objectStoreID, int64_t indexID, const WebCore::IDBKeyRangeData&, int64_t cursorType);
void openCursor(uint64_t requestID, int64_t transactionID, int64_t objectStoreID, int64_t indexID, int64_t cursorDirection, int64_t cursorType, int64_t taskType, const WebCore::IDBKeyRangeData&);
void cursorAdvance(uint64_t requestID, int64_t cursorID, uint64_t count);
void cursorIterate(uint64_t requestID, int64_t cursorID, const WebCore::IDBKeyData&);
void count(uint64_t requestID, int64_t transactionID, int64_t objectStoreID, int64_t indexID, const WebCore::IDBKeyRangeData&);
void deleteRange(uint64_t requestID, int64_t transactionID, int64_t objectStoreID, const WebCore::IDBKeyRangeData& keyRange);
void close();
Ref<DatabaseToWebProcessConnection> m_connection;
uint64_t m_serverConnectionIdentifier;
RefPtr<UniqueIDBDatabase> m_uniqueIDBDatabase;
};
} // namespace WebKit
#endif // ENABLE(INDEXED_DATABASE) && ENABLE(DATABASE_PROCESS)
#endif // DatabaseProcessIDBConnection_h
|
