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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 WebIDBConnectionToClient_h
#define WebIDBConnectionToClient_h
#if ENABLE(INDEXED_DATABASE)
#include "DatabaseToWebProcessConnection.h"
#include "MessageSender.h"
#include <WebCore/IDBConnectionToClient.h>
namespace WebCore {
class IDBCursorInfo;
class IDBIndexInfo;
class IDBKeyData;
class IDBObjectStoreInfo;
class IDBRequestData;
class IDBTransactionInfo;
class SerializedScriptValue;
struct IDBKeyRangeData;
}
namespace WebKit {
class WebIDBConnectionToClient final : public WebCore::IDBServer::IDBConnectionToClientDelegate, public IPC::MessageSender, public RefCounted<WebIDBConnectionToClient> {
public:
static Ref<WebIDBConnectionToClient> create(DatabaseToWebProcessConnection&, uint64_t serverConnectionIdentifier);
virtual ~WebIDBConnectionToClient();
WebCore::IDBServer::IDBConnectionToClient& connectionToClient();
virtual uint64_t identifier() const override final { return m_identifier; }
virtual uint64_t messageSenderDestinationID() override final { return m_identifier; }
// IDBConnectionToClientDelegate
virtual void didDeleteDatabase(const WebCore::IDBResultData&) override final;
virtual void didOpenDatabase(const WebCore::IDBResultData&) override final;
virtual void didAbortTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&) override final;
virtual void didCommitTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&) override final;
virtual void didCreateObjectStore(const WebCore::IDBResultData&) override final;
virtual void didDeleteObjectStore(const WebCore::IDBResultData&) override final;
virtual void didClearObjectStore(const WebCore::IDBResultData&) override final;
virtual void didCreateIndex(const WebCore::IDBResultData&) override final;
virtual void didDeleteIndex(const WebCore::IDBResultData&) override final;
virtual void didPutOrAdd(const WebCore::IDBResultData&) override final;
virtual void didGetRecord(const WebCore::IDBResultData&) override final;
virtual void didGetCount(const WebCore::IDBResultData&) override final;
virtual void didDeleteRecord(const WebCore::IDBResultData&) override final;
virtual void didOpenCursor(const WebCore::IDBResultData&) override final;
virtual void didIterateCursor(const WebCore::IDBResultData&) override final;
virtual void fireVersionChangeEvent(WebCore::IDBServer::UniqueIDBDatabaseConnection&, const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t requestedVersion) override final;
virtual void didStartTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&) override final;
virtual void notifyOpenDBRequestBlocked(const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t oldVersion, uint64_t newVersion) override final;
virtual void ref() override { RefCounted<WebIDBConnectionToClient>::ref(); }
virtual void deref() override { RefCounted<WebIDBConnectionToClient>::deref(); }
// Messages received from WebProcess
void deleteDatabase(const WebCore::IDBRequestData&);
void openDatabase(const WebCore::IDBRequestData&);
void abortTransaction(const WebCore::IDBResourceIdentifier&);
void commitTransaction(const WebCore::IDBResourceIdentifier&);
void didFinishHandlingVersionChangeTransaction(const WebCore::IDBResourceIdentifier&);
void createObjectStore(const WebCore::IDBRequestData&, const WebCore::IDBObjectStoreInfo&);
void deleteObjectStore(const WebCore::IDBRequestData&, const String& objectStoreName);
void clearObjectStore(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier);
void createIndex(const WebCore::IDBRequestData&, const WebCore::IDBIndexInfo&);
void deleteIndex(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier, const String& indexName);
void putOrAdd(const WebCore::IDBRequestData&, const WebCore::IDBKeyData&, const IPC::DataReference& value, unsigned overwriteMode);
void getRecord(const WebCore::IDBRequestData&, const WebCore::IDBKeyRangeData&);
void getCount(const WebCore::IDBRequestData&, const WebCore::IDBKeyRangeData&);
void deleteRecord(const WebCore::IDBRequestData&, const WebCore::IDBKeyRangeData&);
void openCursor(const WebCore::IDBRequestData&, const WebCore::IDBCursorInfo&);
void iterateCursor(const WebCore::IDBRequestData&, const WebCore::IDBKeyData&, unsigned long count);
void establishTransaction(uint64_t databaseConnectionIdentifier, const WebCore::IDBTransactionInfo&);
void databaseConnectionClosed(uint64_t databaseConnectionIdentifier);
void abortOpenAndUpgradeNeeded(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& transactionIdentifier);
void didFireVersionChangeEvent(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& requestIdentifier);
void disconnectedFromWebProcess();
void didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&);
private:
WebIDBConnectionToClient(DatabaseToWebProcessConnection&, uint64_t serverConnectionIdentifier);
virtual IPC::Connection* messageSenderConnection() override final;
Ref<DatabaseToWebProcessConnection> m_connection;
uint64_t m_identifier;
RefPtr<WebCore::IDBServer::IDBConnectionToClient> m_connectionToClient;
};
} // namespace WebKit
#endif // ENABLE(INDEXED_DATABASE)
#endif // WebIDBConnectionToClient_h
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