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/*
* Copyright (C) 2015 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 "IDBError.h"
#include "IDBTransactionInfo.h"
#include <wtf/Deque.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class IDBCursorInfo;
class IDBDatabaseInfo;
class IDBIndexInfo;
class IDBKeyData;
class IDBObjectStoreInfo;
class IDBRequestData;
class IDBValue;
struct IDBGetAllRecordsData;
struct IDBGetRecordData;
struct IDBIterateCursorData;
struct IDBKeyRangeData;
namespace IDBServer {
class IDBServer;
class UniqueIDBDatabase;
class UniqueIDBDatabaseConnection;
class UniqueIDBDatabaseTransaction : public CanMakeWeakPtr<UniqueIDBDatabaseTransaction>, public RefCounted<UniqueIDBDatabaseTransaction> {
public:
static Ref<UniqueIDBDatabaseTransaction> create(UniqueIDBDatabaseConnection&, const IDBTransactionInfo&);
~UniqueIDBDatabaseTransaction();
UniqueIDBDatabaseConnection* databaseConnection() const;
UniqueIDBDatabase* database() const;
const IDBTransactionInfo& info() const { return m_transactionInfo; }
WEBCORE_EXPORT bool isVersionChange() const;
bool isReadOnly() const;
IDBDatabaseInfo* originalDatabaseInfo() const;
WEBCORE_EXPORT void abort();
WEBCORE_EXPORT void abortWithoutCallback();
WEBCORE_EXPORT void commit(uint64_t pendingRequestCount);
WEBCORE_EXPORT void createObjectStore(const IDBRequestData&, const IDBObjectStoreInfo&);
WEBCORE_EXPORT void deleteObjectStore(const IDBRequestData&, const String& objectStoreName);
WEBCORE_EXPORT void renameObjectStore(const IDBRequestData&, uint64_t objectStoreIdentifier, const String& newName);
WEBCORE_EXPORT void clearObjectStore(const IDBRequestData&, uint64_t objectStoreIdentifier);
WEBCORE_EXPORT void createIndex(const IDBRequestData&, const IDBIndexInfo&);
WEBCORE_EXPORT void deleteIndex(const IDBRequestData&, uint64_t objectStoreIdentifier, const String& indexName);
WEBCORE_EXPORT void renameIndex(const IDBRequestData&, uint64_t objectStoreIdentifier, uint64_t indexIdentifier, const String& newName);
WEBCORE_EXPORT void putOrAdd(const IDBRequestData&, const IDBKeyData&, const IDBValue&, IndexedDB::ObjectStoreOverwriteMode);
WEBCORE_EXPORT void getRecord(const IDBRequestData&, const IDBGetRecordData&);
WEBCORE_EXPORT void getAllRecords(const IDBRequestData&, const IDBGetAllRecordsData&);
WEBCORE_EXPORT void getCount(const IDBRequestData&, const IDBKeyRangeData&);
WEBCORE_EXPORT void deleteRecord(const IDBRequestData&, const IDBKeyRangeData&);
WEBCORE_EXPORT void openCursor(const IDBRequestData&, const IDBCursorInfo&);
WEBCORE_EXPORT void iterateCursor(const IDBRequestData&, const IDBIterateCursorData&);
void didActivateInBackingStore(const IDBError&);
const Vector<uint64_t>& objectStoreIdentifiers();
void setSuspensionAbortResult(const IDBError& error) { m_suspensionAbortResult = { error }; }
const std::optional<IDBError>& suspensionAbortResult() const { return m_suspensionAbortResult; }
private:
UniqueIDBDatabaseTransaction(UniqueIDBDatabaseConnection&, const IDBTransactionInfo&);
WeakPtr<UniqueIDBDatabaseConnection> m_databaseConnection;
IDBTransactionInfo m_transactionInfo;
std::unique_ptr<IDBDatabaseInfo> m_originalDatabaseInfo;
Vector<uint64_t> m_objectStoreIdentifiers;
std::optional<IDBError> m_suspensionAbortResult;
Deque<IDBError> m_requestResults;
};
} // namespace IDBServer
} // namespace WebCore
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