| /* |
| * Copyright (C) 2016 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 "MessageSender.h" |
| #include "SandboxExtension.h" |
| #include <WebCore/IDBConnectionToServer.h> |
| #include <pal/SessionID.h> |
| |
| namespace WebKit { |
| |
| class WebIDBResult; |
| |
| class WebIDBConnectionToServer final : private WebCore::IDBClient::IDBConnectionToServerDelegate, private IPC::MessageSender, public RefCounted<WebIDBConnectionToServer> { |
| public: |
| static Ref<WebIDBConnectionToServer> create(PAL::SessionID); |
| |
| virtual ~WebIDBConnectionToServer(); |
| |
| WebCore::IDBClient::IDBConnectionToServer& coreConnectionToServer(); |
| uint64_t identifier() const final { return m_identifier; } |
| uint64_t messageSenderDestinationID() const final { return m_identifier; } |
| |
| // IDBConnectionToServerDelegate |
| void deleteDatabase(const WebCore::IDBRequestData&) final; |
| void openDatabase(const WebCore::IDBRequestData&) final; |
| void abortTransaction(const WebCore::IDBResourceIdentifier&) final; |
| void commitTransaction(const WebCore::IDBResourceIdentifier&) final; |
| void didFinishHandlingVersionChangeTransaction(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier&) final; |
| void createObjectStore(const WebCore::IDBRequestData&, const WebCore::IDBObjectStoreInfo&) final; |
| void deleteObjectStore(const WebCore::IDBRequestData&, const String& objectStoreName) final; |
| void renameObjectStore(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier, const String& newName) final; |
| void clearObjectStore(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier) final; |
| void createIndex(const WebCore::IDBRequestData&, const WebCore::IDBIndexInfo&) final; |
| void deleteIndex(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier, const String& indexName) final; |
| void renameIndex(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier, uint64_t indexIdentifier, const String& newName) final; |
| void putOrAdd(const WebCore::IDBRequestData&, const WebCore::IDBKeyData&, const WebCore::IDBValue&, const WebCore::IndexedDB::ObjectStoreOverwriteMode) final; |
| void getRecord(const WebCore::IDBRequestData&, const WebCore::IDBGetRecordData&) final; |
| void getAllRecords(const WebCore::IDBRequestData&, const WebCore::IDBGetAllRecordsData&) final; |
| void getCount(const WebCore::IDBRequestData&, const WebCore::IDBKeyRangeData&) final; |
| void deleteRecord(const WebCore::IDBRequestData&, const WebCore::IDBKeyRangeData&) final; |
| void openCursor(const WebCore::IDBRequestData&, const WebCore::IDBCursorInfo&) final; |
| void iterateCursor(const WebCore::IDBRequestData&, const WebCore::IDBIterateCursorData&) final; |
| void establishTransaction(uint64_t databaseConnectionIdentifier, const WebCore::IDBTransactionInfo&) final; |
| void databaseConnectionPendingClose(uint64_t databaseConnectionIdentifier) final; |
| void databaseConnectionClosed(uint64_t databaseConnectionIdentifier) final; |
| void abortOpenAndUpgradeNeeded(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& transactionIdentifier) final; |
| void didFireVersionChangeEvent(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& requestIdentifier) final; |
| void openDBRequestCancelled(const WebCore::IDBRequestData&) final; |
| void confirmDidCloseFromServer(uint64_t databaseConnectionIdentifier) final; |
| |
| void getAllDatabaseNames(const WebCore::SecurityOriginData& topOrigin, const WebCore::SecurityOriginData& openingOrigin, uint64_t callbackID) final; |
| |
| void ref() override { RefCounted<WebIDBConnectionToServer>::ref(); } |
| void deref() override { RefCounted<WebIDBConnectionToServer>::deref(); } |
| |
| // Messages received from Network Process |
| void didDeleteDatabase(const WebCore::IDBResultData&); |
| void didOpenDatabase(const WebCore::IDBResultData&); |
| void didAbortTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&); |
| void didCommitTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&); |
| void didCreateObjectStore(const WebCore::IDBResultData&); |
| void didDeleteObjectStore(const WebCore::IDBResultData&); |
| void didRenameObjectStore(const WebCore::IDBResultData&); |
| void didClearObjectStore(const WebCore::IDBResultData&); |
| void didCreateIndex(const WebCore::IDBResultData&); |
| void didDeleteIndex(const WebCore::IDBResultData&); |
| void didRenameIndex(const WebCore::IDBResultData&); |
| void didPutOrAdd(const WebCore::IDBResultData&); |
| void didGetRecord(const WebIDBResult&); |
| void didGetAllRecords(const WebIDBResult&); |
| void didGetCount(const WebCore::IDBResultData&); |
| void didDeleteRecord(const WebCore::IDBResultData&); |
| void didOpenCursor(const WebIDBResult&); |
| void didIterateCursor(const WebIDBResult&); |
| void fireVersionChangeEvent(uint64_t uniqueDatabaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t requestedVersion); |
| void didStartTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&); |
| void didCloseFromServer(uint64_t databaseConnectionIdentifier, const WebCore::IDBError&); |
| void notifyOpenDBRequestBlocked(const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t oldVersion, uint64_t newVersion); |
| void didGetAllDatabaseNames(uint64_t callbackID, const Vector<String>& databaseNames); |
| |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&); |
| |
| void connectionToServerLost(); |
| |
| private: |
| WebIDBConnectionToServer(PAL::SessionID); |
| |
| IPC::Connection* messageSenderConnection() const final; |
| |
| uint64_t m_identifier { 0 }; |
| bool m_isOpenInServer { false }; |
| RefPtr<WebCore::IDBClient::IDBConnectionToServer> m_connectionToServer; |
| PAL::SessionID m_sessionID; |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(INDEXED_DATABASE) |