| /* |
| * Copyright (C) 2008 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. ``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 |
| * 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. |
| */ |
| |
| #ifndef LocalStorage_h |
| #define LocalStorage_h |
| |
| #include "LocalStorageArea.h" |
| #include "LocalStorageTask.h" |
| #include "LocalStorageThread.h" |
| #include "SecurityOriginHash.h" |
| |
| #include <wtf/HashMap.h> |
| #include <wtf/HashSet.h> |
| #include <wtf/Threading.h> |
| |
| namespace WebCore { |
| |
| class PageGroup; |
| class StorageArea; |
| |
| class LocalStorage : public ThreadSafeShared<LocalStorage> { |
| public: |
| ~LocalStorage(); |
| |
| static PassRefPtr<LocalStorage> localStorage(const String& path); |
| |
| PassRefPtr<StorageArea> storageArea(SecurityOrigin*); |
| |
| bool scheduleImport(PassRefPtr<LocalStorageArea>); |
| void scheduleSync(PassRefPtr<LocalStorageArea>); |
| |
| void close(); |
| |
| private: |
| LocalStorage(const String& path); |
| |
| typedef HashMap<RefPtr<SecurityOrigin>, RefPtr<LocalStorageArea>, SecurityOriginHash> LocalStorageAreaMap; |
| LocalStorageAreaMap m_storageAreaMap; |
| |
| RefPtr<LocalStorageThread> m_thread; |
| |
| // The following members are subject to thread synchronization issues |
| public: |
| // To be called from the background thread: |
| String fullDatabaseFilename(SecurityOrigin*); |
| |
| void performImport(); |
| void performSync(); |
| |
| private: |
| String m_path; |
| |
| typedef HashMap<RefPtr<SecurityOrigin>, unsigned long long, SecurityOriginHash> SecurityOriginQuoteMap; |
| SecurityOriginQuoteMap m_securityOriginQuoteMap; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // LocalStorage_h |