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/*
* 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.
*/
#ifndef WebIDBConnectionToServer_h
#define WebIDBConnectionToServer_h
#if ENABLE(INDEXED_DATABASE)
#include "MessageSender.h"
#include <WebCore/IDBConnectionToServer.h>
namespace WebKit {
class WebIDBConnectionToServer final : private WebCore::IDBClient::IDBConnectionToServerDelegate, private IPC::MessageSender, public RefCounted<WebIDBConnectionToServer> {
public:
static Ref<WebIDBConnectionToServer> create();
virtual ~WebIDBConnectionToServer();
WebCore::IDBClient::IDBConnectionToServer& coreConnectionToServer();
virtual uint64_t identifier() const override final { return m_identifier; }
virtual uint64_t messageSenderDestinationID() override final { return m_identifier; }
// IDBConnectionToServerDelegate
virtual void deleteDatabase(WebCore::IDBRequestData&) override final;
virtual void openDatabase(WebCore::IDBRequestData&) override final;
virtual void abortTransaction(WebCore::IDBResourceIdentifier&) override final;
virtual void commitTransaction(WebCore::IDBResourceIdentifier&) override final;
virtual void didFinishHandlingVersionChangeTransaction(WebCore::IDBResourceIdentifier&) override final;
virtual void createObjectStore(const WebCore::IDBRequestData&, const WebCore::IDBObjectStoreInfo&) override final;
virtual void deleteObjectStore(const WebCore::IDBRequestData&, const String& objectStoreName) override final;
virtual void clearObjectStore(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier) override final;
virtual void createIndex(const WebCore::IDBRequestData&, const WebCore::IDBIndexInfo&) override final;
virtual void deleteIndex(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier, const String& indexName) override final;
virtual void putOrAdd(const WebCore::IDBRequestData&, WebCore::IDBKey*, WebCore::SerializedScriptValue&, const WebCore::IndexedDB::ObjectStoreOverwriteMode) override final;
virtual void getRecord(const WebCore::IDBRequestData&, const WebCore::IDBKeyRangeData&) override final;
virtual void getCount(const WebCore::IDBRequestData&, const WebCore::IDBKeyRangeData&) override final;
virtual void deleteRecord(const WebCore::IDBRequestData&, const WebCore::IDBKeyRangeData&) override final;
virtual void openCursor(const WebCore::IDBRequestData&, const WebCore::IDBCursorInfo&) override final;
virtual void iterateCursor(const WebCore::IDBRequestData&, const WebCore::IDBKeyData&, unsigned long count) override final;
virtual void establishTransaction(uint64_t databaseConnectionIdentifier, const WebCore::IDBTransactionInfo&) override final;
virtual void databaseConnectionClosed(uint64_t databaseConnectionIdentifier) override final;
virtual void abortOpenAndUpgradeNeeded(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& transactionIdentifier) override final;
virtual void didFireVersionChangeEvent(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& requestIdentifier) override final;
virtual void ref() override { RefCounted<WebIDBConnectionToServer>::ref(); }
virtual void deref() override { RefCounted<WebIDBConnectionToServer>::deref(); }
// Messages received from DatabaseProcess
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 didClearObjectStore(const WebCore::IDBResultData&);
void didCreateIndex(const WebCore::IDBResultData&);
void didDeleteIndex(const WebCore::IDBResultData&);
void didPutOrAdd(const WebCore::IDBResultData&);
void didGetRecord(const WebCore::IDBResultData&);
void didGetCount(const WebCore::IDBResultData&);
void didDeleteRecord(const WebCore::IDBResultData&);
void didOpenCursor(const WebCore::IDBResultData&);
void didIterateCursor(const WebCore::IDBResultData&);
void fireVersionChangeEvent(uint64_t uniqueDatabaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t requestedVersion);
void didStartTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&);
void notifyOpenDBRequestBlocked(const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t oldVersion, uint64_t newVersion);
void didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&);
private:
WebIDBConnectionToServer();
virtual IPC::Connection* messageSenderConnection() override final;
uint64_t m_identifier { 0 };
bool m_isOpenInServer { false };
RefPtr<WebCore::IDBClient::IDBConnectionToServer> m_connectionToServer;
};
} // namespace WebKit
#endif // ENABLE(INDEXED_DATABASE)
#endif // WebIDBConnectionToServer_h
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