78 lines
3.0 KiB
C++
78 lines
3.0 KiB
C++
/*
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* Copyright (C) 2015, 2016 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "IDBDatabaseIdentifier.h"
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#include "IDBRequest.h"
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namespace WebCore {
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class IDBResultData;
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class IDBOpenDBRequest final : public IDBRequest {
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WTF_MAKE_ISO_ALLOCATED(IDBOpenDBRequest);
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public:
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static Ref<IDBOpenDBRequest> createDeleteRequest(ScriptExecutionContext&, IDBClient::IDBConnectionProxy&, const IDBDatabaseIdentifier&);
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static Ref<IDBOpenDBRequest> createOpenRequest(ScriptExecutionContext&, IDBClient::IDBConnectionProxy&, const IDBDatabaseIdentifier&, uint64_t version);
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virtual ~IDBOpenDBRequest();
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const IDBDatabaseIdentifier& databaseIdentifier() const { return m_databaseIdentifier; }
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uint64_t version() const { return m_version; }
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void requestCompleted(const IDBResultData&);
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void requestBlocked(uint64_t oldVersion, uint64_t newVersion);
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void versionChangeTransactionDidFinish();
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void fireSuccessAfterVersionChangeCommit();
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void fireErrorAfterVersionChangeCompletion();
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void setIsContextSuspended(bool);
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bool isContextSuspended() const { return m_isContextSuspended; }
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private:
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IDBOpenDBRequest(ScriptExecutionContext&, IDBClient::IDBConnectionProxy&, const IDBDatabaseIdentifier&, uint64_t version, IndexedDB::RequestType);
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void dispatchEvent(Event&) final;
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void cancelForStop() final;
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void onError(const IDBResultData&);
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void onSuccess(const IDBResultData&);
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void onUpgradeNeeded(const IDBResultData&);
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void onDeleteDatabaseSuccess(const IDBResultData&);
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bool isOpenDBRequest() const final { return true; }
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IDBDatabaseIdentifier m_databaseIdentifier;
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uint64_t m_version { 0 };
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bool m_isContextSuspended { false };
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bool m_isBlocked { false };
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};
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} // namespace WebCore
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