| /* |
| * 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 "IDBTransaction.h" |
| |
| namespace WebCore { |
| |
| IDBTransactionInfo::IDBTransactionInfo() |
| { |
| } |
| |
| IDBTransactionInfo::IDBTransactionInfo(const IDBResourceIdentifier& identifier) |
| : m_identifier(identifier) |
| { |
| } |
| |
| IDBTransactionInfo IDBTransactionInfo::clientTransaction(const IDBClient::IDBConnectionProxy& connectionProxy, const Vector<String>& objectStores, IDBTransactionMode mode) |
| { |
| IDBTransactionInfo result((IDBResourceIdentifier(connectionProxy))); |
| 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 = IDBTransactionMode::Versionchange; |
| result.m_newVersion = newVersion; |
| result.m_originalDatabaseInfo = makeUnique<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 = makeUnique<IDBDatabaseInfo>(*info.m_originalDatabaseInfo); |
| } |
| |
| IDBTransactionInfo::IDBTransactionInfo(const IDBTransactionInfo& that, IsolatedCopyTag) |
| { |
| isolatedCopy(that, *this); |
| } |
| |
| IDBTransactionInfo IDBTransactionInfo::isolatedCopy() const |
| { |
| return { *this, IsolatedCopy }; |
| } |
| |
| void IDBTransactionInfo::isolatedCopy(const IDBTransactionInfo& source, IDBTransactionInfo& destination) |
| { |
| destination.m_identifier = source.m_identifier.isolatedCopy(); |
| destination.m_mode = source.m_mode; |
| destination.m_newVersion = source.m_newVersion; |
| |
| destination.m_objectStores.reserveCapacity(source.m_objectStores.size()); |
| for (auto& objectStore : source.m_objectStores) |
| destination.m_objectStores.uncheckedAppend(objectStore.isolatedCopy()); |
| |
| if (source.m_originalDatabaseInfo) |
| destination.m_originalDatabaseInfo = makeUnique<IDBDatabaseInfo>(*source.m_originalDatabaseInfo, IDBDatabaseInfo::IsolatedCopy); |
| } |
| |
| #if !LOG_DISABLED |
| |
| String IDBTransactionInfo::loggingString() const |
| { |
| String modeString; |
| switch (m_mode) { |
| case IDBTransactionMode::Readonly: |
| modeString = "readonly"_s; |
| break; |
| case IDBTransactionMode::Readwrite: |
| modeString = "readwrite"_s; |
| break; |
| case IDBTransactionMode::Versionchange: |
| modeString = "versionchange"_s; |
| break; |
| default: |
| ASSERT_NOT_REACHED(); |
| } |
| |
| return makeString("Transaction: ", m_identifier.loggingString(), " mode ", modeString, " newVersion ", m_newVersion); |
| } |
| |
| #endif |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(INDEXED_DATABASE) |