blob: 369095cdad1d34711a0676d8736a90e193e2905e [file] [log] [blame]
/*
* 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 <wtf/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 (!FileSystem::makeAllDirectories(m_path)) {
LOG_ERROR("Unabled to create LocalStorage database path %s", m_path.utf8().data());
return String();
}
return FileSystem::pathByAppendingComponent(m_path, databaseIdentifier + ".localstorage");
}
void StorageSyncManager::dispatch(Function<void ()>&& function)
{
ASSERT(isMainThread());
ASSERT(m_thread);
if (m_thread)
m_thread->dispatch(WTFMove(function));
}
void StorageSyncManager::close()
{
ASSERT(isMainThread());
if (m_thread) {
m_thread->terminate();
m_thread = nullptr;
}
}
} // namespace WebCore