| /* |
| * Copyright (C) 2013-2019 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 "TransientLocalStorageNamespace.h" |
| |
| #include "StorageArea.h" |
| #include "StorageManager.h" |
| |
| namespace WebKit { |
| |
| using namespace WebCore; |
| |
| TransientLocalStorageNamespace::TransientLocalStorageNamespace() |
| : m_quotaInBytes(StorageManager::localStorageDatabaseQuotaInBytes) |
| { |
| ASSERT(!RunLoop::isMain()); |
| } |
| |
| TransientLocalStorageNamespace::~TransientLocalStorageNamespace() |
| { |
| ASSERT(!RunLoop::isMain()); |
| } |
| |
| StorageArea& TransientLocalStorageNamespace::getOrCreateStorageArea(SecurityOriginData&& securityOrigin, Ref<WorkQueue>&& workQueue) |
| { |
| ASSERT(!RunLoop::isMain()); |
| return *m_storageAreaMap.ensure(securityOrigin, [&]() mutable { |
| return makeUnique<StorageArea>(nullptr, WTFMove(securityOrigin), m_quotaInBytes, WTFMove(workQueue)); |
| }).iterator->value.get(); |
| } |
| |
| Vector<SecurityOriginData> TransientLocalStorageNamespace::origins() const |
| { |
| ASSERT(!RunLoop::isMain()); |
| Vector<SecurityOriginData> origins; |
| |
| for (const auto& storageArea : m_storageAreaMap.values()) { |
| if (!storageArea->items().isEmpty()) |
| origins.append(storageArea->securityOrigin()); |
| } |
| |
| return origins; |
| } |
| |
| void TransientLocalStorageNamespace::clearStorageAreasMatchingOrigin(const SecurityOriginData& securityOrigin) |
| { |
| ASSERT(!RunLoop::isMain()); |
| auto originAndStorageArea = m_storageAreaMap.find(securityOrigin); |
| if (originAndStorageArea != m_storageAreaMap.end()) |
| originAndStorageArea->value->clear(); |
| } |
| |
| void TransientLocalStorageNamespace::clearAllStorageAreas() |
| { |
| ASSERT(!RunLoop::isMain()); |
| for (auto& storageArea : m_storageAreaMap.values()) |
| storageArea->clear(); |
| } |
| |
| Vector<StorageAreaIdentifier> TransientLocalStorageNamespace::storageAreaIdentifiers() const |
| { |
| Vector<StorageAreaIdentifier> identifiers; |
| for (auto& storageArea : m_storageAreaMap.values()) |
| identifiers.append(storageArea->identifier()); |
| return identifiers; |
| } |
| |
| } // namespace WebKit |