d1fbaa17fb
Some operations will need to do more complex directory opening involving for example acquiring multiple directory locks. For this reason it's no longer desired to hold a directory lock in the NormalOriginOperationBase class. Changed done in this patch: - changed NormalOriginOperationsBase::CreateDirectoryLock too return a MozPromise - renamed NormalOriginOperationsBase::CreatedDirectoryLock to OpenDirectory - added a new pure virtual method NormalOriginOperationBase::CloseDirectory - removed mDirectoryLock member from NormalOriginOperationBase - adjusted derived classes of NormalOriginOperationsBase Differential Revision: https://phabricator.services.mozilla.com/D186079
49 lines
1.6 KiB
C++
49 lines
1.6 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_NORMALORIGINOPERATIONBASE_H_
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#define DOM_QUOTA_NORMALORIGINOPERATIONBASE_H_
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#include "OriginOperationBase.h"
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#include "mozilla/Atomics.h"
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#include "mozilla/dom/quota/CheckedUnsafePtr.h"
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namespace mozilla::dom::quota {
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class NormalOriginOperationBase
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: public OriginOperationBase,
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public SupportsCheckedUnsafePtr<CheckIf<DiagnosticAssertEnabled>> {
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protected:
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mozilla::Atomic<bool> mCanceled;
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// If we want to only forward declare DirectoryLock which is referenced by
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// the mDirectoryLock member then the constructor and destructor must be
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// defined in the cpp where DirectoryLock is fully declared (DirectoryLock.h
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// is included). The compiler would complain otherwise because it wouldn't
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// know how to call DirectoryLock::AddRef/Release in the constructor and
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// destructor
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NormalOriginOperationBase(MovingNotNull<RefPtr<QuotaManager>> aQuotaManager,
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const char* aName);
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~NormalOriginOperationBase();
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virtual RefPtr<BoolPromise> OpenDirectory() = 0;
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// Used to send results before unblocking open.
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virtual void SendResults() = 0;
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virtual void CloseDirectory() = 0;
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private:
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virtual RefPtr<BoolPromise> Open() override;
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virtual void UnblockOpen() override;
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};
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} // namespace mozilla::dom::quota
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#endif // DOM_QUOTA_NORMALORIGINOPERATIONBASE_H_
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