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/*
* Copyright (C) 2020 Darryl Pogue (darryl@dpogue.ca)
*
* 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. AND ITS CONTRIBUTORS ``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 ITS 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.
*/
#pragma once
#include "IDBActiveDOMObject.h"
#include "IDBDatabaseNameAndVersion.h"
#include "IDBResourceIdentifier.h"
#include <wtf/Forward.h>
#include <wtf/Function.h>
#include <wtf/Ref.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/ThreadSafeRefCounted.h>
namespace WebCore {
class ScriptExecutionContext;
namespace IDBClient {
class IDBConnectionProxy;
}
class WEBCORE_EXPORT IDBDatabaseNameAndVersionRequest final : public ThreadSafeRefCounted<IDBDatabaseNameAndVersionRequest>, public IDBActiveDOMObject {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED_EXPORT(IDBDatabaseNameAndVersionRequest, WEBCORE_EXPORT);
public:
using InfoCallback = Function<void(std::optional<Vector<IDBDatabaseNameAndVersion>>&&)>;
static Ref<IDBDatabaseNameAndVersionRequest> create(ScriptExecutionContext&, IDBClient::IDBConnectionProxy&, InfoCallback&&);
~IDBDatabaseNameAndVersionRequest();
const IDBResourceIdentifier& resourceIdentifier() const;
// ActiveDOMObject.
void ref() const final { ThreadSafeRefCounted::ref(); }
void deref() const final { ThreadSafeRefCounted::deref(); }
void complete(std::optional<Vector<IDBDatabaseNameAndVersion>>&&);
private:
IDBDatabaseNameAndVersionRequest(ScriptExecutionContext&, IDBClient::IDBConnectionProxy&, InfoCallback&&);
// ActiveDOMObject.
bool virtualHasPendingActivity() const final;
void stop() final;
Ref<IDBClient::IDBConnectionProxy> m_connectionProxy;
IDBResourceIdentifier m_resourceIdentifier;
InfoCallback m_callback;
};
inline const IDBResourceIdentifier& IDBDatabaseNameAndVersionRequest::resourceIdentifier() const
{
return m_resourceIdentifier;
}
inline IDBDatabaseNameAndVersionRequest::~IDBDatabaseNameAndVersionRequest()
{
ASSERT(canCurrentThreadAccessThreadLocalData(originThread()));
}
} // namespace WebCore
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