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/*
* Copyright (C) 2015, 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
#include "IDBDatabaseIdentifier.h"
#include "IDBRequest.h"
namespace WebCore {
class IDBResultData;
class IDBOpenDBRequest final : public IDBRequest {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(IDBOpenDBRequest);
public:
static Ref<IDBOpenDBRequest> createDeleteRequest(ScriptExecutionContext&, IDBClient::IDBConnectionProxy&, const IDBDatabaseIdentifier&);
static Ref<IDBOpenDBRequest> createOpenRequest(ScriptExecutionContext&, IDBClient::IDBConnectionProxy&, const IDBDatabaseIdentifier&, uint64_t version);
virtual ~IDBOpenDBRequest();
const IDBDatabaseIdentifier& databaseIdentifier() const { return m_databaseIdentifier; }
uint64_t version() const { return m_version; }
void requestCompleted(const IDBResultData&);
void requestBlocked(uint64_t oldVersion, uint64_t newVersion);
void versionChangeTransactionDidFinish();
void fireSuccessAfterVersionChangeCommit();
void fireErrorAfterVersionChangeCompletion();
void setIsContextSuspended(bool);
bool isContextSuspended() const { return m_isContextSuspended; }
private:
IDBOpenDBRequest(ScriptExecutionContext&, IDBClient::IDBConnectionProxy&, const IDBDatabaseIdentifier&, uint64_t version, IndexedDB::RequestType);
void dispatchEvent(Event&) final;
void cancelForStop() final;
void onError(const IDBResultData&);
void onSuccess(const IDBResultData&);
void onUpgradeNeeded(const IDBResultData&);
void onDeleteDatabaseSuccess(const IDBResultData&);
bool isOpenDBRequest() const final { return true; }
IDBDatabaseIdentifier m_databaseIdentifier;
uint64_t m_version { 0 };
bool m_isContextSuspended { false };
bool m_isBlocked { false };
};
} // namespace WebCore
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