2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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27 #include "StorageSyncManager.h"
29 #if ENABLE(DOM_STORAGE)
31 #include "EventNames.h"
32 #include "FileSystem.h"
34 #include "FrameTree.h"
35 #include "LocalStorageTask.h"
36 #include "LocalStorageThread.h"
38 #include "PageGroup.h"
39 #include "StorageAreaSync.h"
40 #include <wtf/MainThread.h>
41 #include <wtf/StdLibExtras.h>
42 #include <wtf/text/CString.h>
46 PassRefPtr<StorageSyncManager> StorageSyncManager::create(const String& path)
48 return adoptRef(new StorageSyncManager(path));
51 StorageSyncManager::StorageSyncManager(const String& path)
52 : m_thread(LocalStorageThread::create())
53 , m_path(path.crossThreadString())
55 ASSERT(isMainThread());
56 ASSERT(!m_path.isEmpty());
60 StorageSyncManager::~StorageSyncManager()
62 ASSERT(isMainThread());
66 // Called on a background thread.
67 String StorageSyncManager::fullDatabaseFilename(const String& databaseIdentifier)
69 if (!makeAllDirectories(m_path)) {
70 LOG_ERROR("Unabled to create LocalStorage database path %s", m_path.utf8().data());
74 return pathByAppendingComponent(m_path, databaseIdentifier + ".localstorage");
77 void StorageSyncManager::close()
79 ASSERT(isMainThread());
82 m_thread->terminate();
87 bool StorageSyncManager::scheduleImport(PassRefPtr<StorageAreaSync> area)
89 ASSERT(isMainThread());
92 m_thread->scheduleTask(LocalStorageTask::createImport(area.get()));
96 void StorageSyncManager::scheduleSync(PassRefPtr<StorageAreaSync> area)
98 ASSERT(isMainThread());
101 m_thread->scheduleTask(LocalStorageTask::createSync(area.get()));
104 void StorageSyncManager::scheduleDeleteEmptyDatabase(PassRefPtr<StorageAreaSync> area)
106 ASSERT(isMainThread());
109 m_thread->scheduleTask(LocalStorageTask::createDeleteEmptyDatabase(area.get()));
111 } // namespace WebCore
113 #endif // ENABLE(DOM_STORAGE)