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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.
*/
#pragma once
#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 IDBValue;
class SerializedScriptValue;
struct IDBGetAllRecordsData;
struct IDBGetRecordData;
struct IDBIterateCursorData;
struct IDBKeyRangeData;
struct SecurityOriginData;
}
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();
uint64_t identifier() const final { return m_identifier; }
uint64_t messageSenderDestinationID() final { return m_identifier; }
// IDBConnectionToClientDelegate
void didDeleteDatabase(const WebCore::IDBResultData&) final;
void didOpenDatabase(const WebCore::IDBResultData&) final;
void didAbortTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&) final;
void didCommitTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&) final;
void didCreateObjectStore(const WebCore::IDBResultData&) final;
void didDeleteObjectStore(const WebCore::IDBResultData&) final;
void didRenameObjectStore(const WebCore::IDBResultData&) final;
void didClearObjectStore(const WebCore::IDBResultData&) final;
void didCreateIndex(const WebCore::IDBResultData&) final;
void didDeleteIndex(const WebCore::IDBResultData&) final;
void didRenameIndex(const WebCore::IDBResultData&) final;
void didPutOrAdd(const WebCore::IDBResultData&) final;
void didGetRecord(const WebCore::IDBResultData&) final;
void didGetAllRecords(const WebCore::IDBResultData&) final;
void didGetCount(const WebCore::IDBResultData&) final;
void didDeleteRecord(const WebCore::IDBResultData&) final;
void didOpenCursor(const WebCore::IDBResultData&) final;
void didIterateCursor(const WebCore::IDBResultData&) final;
void fireVersionChangeEvent(WebCore::IDBServer::UniqueIDBDatabaseConnection&, const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t requestedVersion) final;
void didStartTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&) final;
void didCloseFromServer(WebCore::IDBServer::UniqueIDBDatabaseConnection&, const WebCore::IDBError&) final;
void notifyOpenDBRequestBlocked(const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t oldVersion, uint64_t newVersion) final;
void didGetAllDatabaseNames(uint64_t callbackID, const Vector<String>& databaseNames) final;
void ref() override { RefCounted<WebIDBConnectionToClient>::ref(); }
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(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier&);
void createObjectStore(const WebCore::IDBRequestData&, const WebCore::IDBObjectStoreInfo&);
void deleteObjectStore(const WebCore::IDBRequestData&, const String& objectStoreName);
void renameObjectStore(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier, const String& newName);
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 renameIndex(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier, uint64_t indexIdentifier, const String& newName);
void putOrAdd(const WebCore::IDBRequestData&, const WebCore::IDBKeyData&, const WebCore::IDBValue&, unsigned overwriteMode);
void getRecord(const WebCore::IDBRequestData&, const WebCore::IDBGetRecordData&);
void getAllRecords(const WebCore::IDBRequestData&, const WebCore::IDBGetAllRecordsData&);
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::IDBIterateCursorData&);
void establishTransaction(uint64_t databaseConnectionIdentifier, const WebCore::IDBTransactionInfo&);
void databaseConnectionPendingClose(uint64_t databaseConnectionIdentifier);
void databaseConnectionClosed(uint64_t databaseConnectionIdentifier);
void abortOpenAndUpgradeNeeded(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& transactionIdentifier);
void didFireVersionChangeEvent(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& requestIdentifier);
void openDBRequestCancelled(const WebCore::IDBRequestData&);
void confirmDidCloseFromServer(uint64_t databaseConnectionIdentifier);
void getAllDatabaseNames(uint64_t serverConnectionIdentifier, const WebCore::SecurityOriginData& topOrigin, const WebCore::SecurityOriginData& openingOrigin, uint64_t callbackID);
void disconnectedFromWebProcess();
void didReceiveMessage(IPC::Connection&, IPC::Decoder&);
private:
WebIDBConnectionToClient(DatabaseToWebProcessConnection&, uint64_t serverConnectionIdentifier);
IPC::Connection* messageSenderConnection() final;
template<class MessageType> void handleGetResult(const WebCore::IDBResultData&);
Ref<DatabaseToWebProcessConnection> m_connection;
uint64_t m_identifier;
RefPtr<WebCore::IDBServer::IDBConnectionToClient> m_connectionToClient;
};
} // namespace WebKit
#endif // ENABLE(INDEXED_DATABASE)
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