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91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_QUOTA_CANONICALQUOTAOBJECT_H_
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#define DOM_QUOTA_CANONICALQUOTAOBJECT_H_
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// Local includes
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#include "Client.h"
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// Global includes
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#include <cstdint>
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#include "mozilla/AlreadyAddRefed.h"
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#include "mozilla/RefPtr.h"
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#include "mozilla/dom/quota/Assertions.h"
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#include "mozilla/dom/quota/QuotaObject.h"
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#include "nsCOMPtr.h"
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#include "nsISupports.h"
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#include "nsStringFwd.h"
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// XXX Avoid including this here by moving function bodies to the cpp file.
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#include "mozilla/dom/quota/QuotaCommon.h"
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namespace mozilla::dom::quota {
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class OriginInfo;
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class QuotaManager;
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class CanonicalQuotaObject final : public QuotaObject {
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friend class OriginInfo;
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friend class QuotaManager;
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class StoragePressureRunnable;
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public:
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NS_IMETHOD_(MozExternalRefCountType) AddRef() override;
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NS_IMETHOD_(MozExternalRefCountType) Release() override;
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const nsAString& Path() const override { return mPath; }
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[[nodiscard]] bool MaybeUpdateSize(int64_t aSize, bool aTruncate) override;
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bool IncreaseSize(int64_t aDelta) override;
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void DisableQuotaCheck() override;
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void EnableQuotaCheck() override;
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private:
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CanonicalQuotaObject(OriginInfo* aOriginInfo, Client::Type aClientType,
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const nsAString& aPath, int64_t aSize)
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: QuotaObject(/* aIsRemote */ false),
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mOriginInfo(aOriginInfo),
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mPath(aPath),
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mSize(aSize),
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mClientType(aClientType),
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mQuotaCheckDisabled(false),
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mWritingDone(false) {
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MOZ_COUNT_CTOR(CanonicalQuotaObject);
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}
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MOZ_COUNTED_DTOR(CanonicalQuotaObject)
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already_AddRefed<QuotaObject> LockedAddRef() {
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AssertCurrentThreadOwnsQuotaMutex();
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++mRefCnt;
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RefPtr<QuotaObject> result = dont_AddRef(this);
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return result.forget();
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}
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bool LockedMaybeUpdateSize(int64_t aSize, bool aTruncate);
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mozilla::ThreadSafeAutoRefCnt mRefCnt;
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OriginInfo* mOriginInfo;
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nsString mPath;
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int64_t mSize;
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Client::Type mClientType;
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bool mQuotaCheckDisabled;
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bool mWritingDone;
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};
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} // namespace mozilla::dom::quota
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#endif // DOM_QUOTA_CANONICALQUOTAOBJECT_H_
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