1 files changed, 85 insertions, 0 deletions
diff --git a/Source/WebKit/Storage/StorageSyncManager.cpp b/Source/WebKit/Storage/StorageSyncManager.cpp
new file mode 100644
index 000000000..036d6ba69
--- /dev/null
+++ b/Source/WebKit/Storage/StorageSyncManager.cpp
@@ -0,0 +1,85 @@
+/*
+ * 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.
+ */
+
+#include "StorageSyncManager.h"
+
+#include "StorageThread.h"
+#include <WebCore/FileSystem.h>
+#include <wtf/MainThread.h>
+#include <wtf/text/CString.h>
+
+namespace WebCore {
+
+Ref<StorageSyncManager> StorageSyncManager::create(const String& path)
+{
+    return adoptRef(*new StorageSyncManager(path));
+}
+
+StorageSyncManager::StorageSyncManager(const String& path)
+    : m_thread(std::make_unique<StorageThread>())
+    , m_path(path.isolatedCopy())
+{
+    ASSERT(isMainThread());
+    ASSERT(!m_path.isEmpty());
+    m_thread->start();
+}
+
+StorageSyncManager::~StorageSyncManager()
+{
+    ASSERT(isMainThread());
+    ASSERT(!m_thread);
+}
+
+// Called on a background thread.
+String StorageSyncManager::fullDatabaseFilename(const String& databaseIdentifier)
+{
+    if (!makeAllDirectories(m_path)) {
+        LOG_ERROR("Unabled to create LocalStorage database path %s", m_path.utf8().data());
+        return String();
+    }
+
+    return pathByAppendingComponent(m_path, databaseIdentifier + ".localstorage");
+}
+
+void StorageSyncManager::dispatch(const std::function<void ()>& function)
+{
+    ASSERT(isMainThread());
+    ASSERT(m_thread);
+
+    if (m_thread)
+        m_thread->dispatch(function);
+}
+
+void StorageSyncManager::close()
+{
+    ASSERT(isMainThread());
+
+    if (m_thread) {
+        m_thread->terminate();
+        m_thread = nullptr;
+    }
+}
+
+} // namespace WebCore