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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.
*/
#include "config.h"
#include "IDBTransactionInfo.h"
#if ENABLE(INDEXED_DATABASE)
#include "IDBTransactionImpl.h"
namespace WebCore {
IDBTransactionInfo::IDBTransactionInfo()
{
}
IDBTransactionInfo::IDBTransactionInfo(const IDBResourceIdentifier& identifier)
: m_identifier(identifier)
{
}
IDBTransactionInfo IDBTransactionInfo::clientTransaction(const IDBClient::IDBConnectionToServer& connection, const Vector<String>& objectStores, IndexedDB::TransactionMode mode)
{
IDBTransactionInfo result((IDBResourceIdentifier(connection)));
result.m_mode = mode;
result.m_objectStores = objectStores;
return result;
}
IDBTransactionInfo IDBTransactionInfo::versionChange(const IDBServer::IDBConnectionToClient& connection, const IDBDatabaseInfo& originalDatabaseInfo, uint64_t newVersion)
{
IDBTransactionInfo result((IDBResourceIdentifier(connection)));
result.m_mode = IndexedDB::TransactionMode::VersionChange;
result.m_newVersion = newVersion;
result.m_originalDatabaseInfo = std::make_unique<IDBDatabaseInfo>(originalDatabaseInfo);
return result;
}
IDBTransactionInfo::IDBTransactionInfo(const IDBTransactionInfo& info)
: m_identifier(info.identifier())
, m_mode(info.m_mode)
, m_newVersion(info.m_newVersion)
, m_objectStores(info.m_objectStores)
{
if (info.m_originalDatabaseInfo)
m_originalDatabaseInfo = std::make_unique<IDBDatabaseInfo>(*info.m_originalDatabaseInfo);
}
IDBTransactionInfo IDBTransactionInfo::isolatedCopy() const
{
IDBTransactionInfo result(m_identifier);
result.m_mode = m_mode;
result.m_newVersion = m_newVersion;
result.m_objectStores.reserveCapacity(m_objectStores.size());
for (auto& objectStore : m_objectStores)
result.m_objectStores.uncheckedAppend(objectStore.isolatedCopy());
if (m_originalDatabaseInfo)
result.m_originalDatabaseInfo = std::make_unique<IDBDatabaseInfo>(*m_originalDatabaseInfo, IDBDatabaseInfo::IsolatedCopy);
return result;
}
#ifndef NDEBUG
String IDBTransactionInfo::loggingString() const
{
String modeString;
switch (m_mode) {
case IndexedDB::TransactionMode::ReadOnly:
modeString = IDBTransaction::modeReadOnly();
break;
case IndexedDB::TransactionMode::ReadWrite:
modeString = IDBTransaction::modeReadWrite();
break;
case IndexedDB::TransactionMode::VersionChange:
modeString = IDBTransaction::modeVersionChange();
break;
default:
ASSERT_NOT_REACHED();
}
return makeString("Transaction: ", m_identifier.loggingString(), " mode ", modeString, " newVersion ", String::number(m_newVersion));
}
#endif
} // namespace WebCore
#endif // ENABLE(INDEXED_DATABASE)
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