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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef DOM_QUOTA_NORMALORIGINOPERATIONBASE_H_
#define DOM_QUOTA_NORMALORIGINOPERATIONBASE_H_
#include "OriginOperationBase.h"
#include "mozilla/Atomics.h"
#include "mozilla/dom/quota/CheckedUnsafePtr.h"
namespace mozilla::dom::quota {
class NormalOriginOperationBase
: public OriginOperationBase,
public SupportsCheckedUnsafePtr<CheckIf<DiagnosticAssertEnabled>> {
public:
const Atomic<bool>& Canceled() const { return mCanceled; }
bool Cancel() { return mCanceled.exchange(true); }
protected:
// If we want to only forward declare DirectoryLock which is referenced by
// the mDirectoryLock member then the constructor and destructor must be
// defined in the cpp where DirectoryLock is fully declared (DirectoryLock.h
// is included). The compiler would complain otherwise because it wouldn't
// know how to call DirectoryLock::AddRef/Release in the constructor and
// destructor
NormalOriginOperationBase(MovingNotNull<RefPtr<QuotaManager>> aQuotaManager,
const char* aName);
~NormalOriginOperationBase();
virtual RefPtr<BoolPromise> OpenDirectory() = 0;
// Used to send results before unblocking open.
virtual void SendResults() = 0;
virtual void CloseDirectory() = 0;
private:
virtual RefPtr<BoolPromise> Open() override;
virtual void UnblockOpen() override;
mozilla::Atomic<bool> mCanceled;
};
} // namespace mozilla::dom::quota
#endif // DOM_QUOTA_NORMALORIGINOPERATIONBASE_H_
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