diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/storage/LocalStorageTask.h')
-rw-r--r-- | src/3rdparty/webkit/WebCore/storage/LocalStorageTask.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/storage/LocalStorageTask.h b/src/3rdparty/webkit/WebCore/storage/LocalStorageTask.h new file mode 100644 index 0000000..79063d0 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/storage/LocalStorageTask.h @@ -0,0 +1,64 @@ +/* + * 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 LocalStorageTask_h +#define LocalStorageTask_h + +#include <wtf/PassRefPtr.h> +#include <wtf/RefPtr.h> +#include <wtf/Threading.h> + +namespace WebCore { + + class LocalStorage; + class LocalStorageArea; + class LocalStorageThread; + + class LocalStorageTask : public ThreadSafeShared<LocalStorageTask> { + public: + enum Type { StorageImport, StorageSync, AreaImport, AreaSync, TerminateThread }; + + static PassRefPtr<LocalStorageTask> createImport(PassRefPtr<LocalStorage> storage) { return adoptRef(new LocalStorageTask(StorageImport, storage)); } + static PassRefPtr<LocalStorageTask> createImport(PassRefPtr<LocalStorageArea> area) { return adoptRef(new LocalStorageTask(AreaImport, area)); } + static PassRefPtr<LocalStorageTask> createSync(PassRefPtr<LocalStorage> storage) { return adoptRef(new LocalStorageTask(StorageSync, storage)); } + static PassRefPtr<LocalStorageTask> createSync(PassRefPtr<LocalStorageArea> area) { return adoptRef(new LocalStorageTask(AreaSync, area)); } + static PassRefPtr<LocalStorageTask> createTerminate(PassRefPtr<LocalStorageThread> thread) { return adoptRef(new LocalStorageTask(TerminateThread, thread)); } + + void performTask(); + + private: + LocalStorageTask(Type, PassRefPtr<LocalStorageArea>); + LocalStorageTask(Type, PassRefPtr<LocalStorage>); + LocalStorageTask(Type, PassRefPtr<LocalStorageThread>); + + Type m_type; + RefPtr<LocalStorageArea> m_area; + RefPtr<LocalStorage> m_storage; + RefPtr<LocalStorageThread> m_thread; + }; + +} // namespace WebCore + +#endif // LocalStorageTask_h |