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09ab26ccac
`ClientStorageScope` now supports a special purpose scope type for targeting the metadata file stored alongside client directories. This allows operations like saving the origin access time to acquire a lock specifically for the metadata file, instead of locking the entire origin directory. The actual changes to locking behavior for access time updates will be made in a follow-up patch. This patch focuses on enabling support for special purpose scopes within `ClientStorageScope`. Differential Revision: https://phabricator.services.mozilla.com/D243632
59 lines
2.4 KiB
C++
59 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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#include "ClientDirectoryLock.h"
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#include <utility>
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#include "nsString.h"
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#include "mozilla/Assertions.h"
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#include "mozilla/NotNull.h"
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#include "mozilla/RefPtr.h"
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#include "mozilla/dom/Nullable.h"
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#include "mozilla/dom/quota/DirectoryLockCategory.h"
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#include "mozilla/dom/quota/OriginScope.h"
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#include "mozilla/dom/quota/PersistenceScope.h"
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#include "mozilla/dom/quota/QuotaManager.h"
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namespace mozilla::dom::quota {
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// static
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RefPtr<ClientDirectoryLock> ClientDirectoryLock::Create(
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MovingNotNull<RefPtr<QuotaManager>> aQuotaManager,
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PersistenceType aPersistenceType,
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const quota::OriginMetadata& aOriginMetadata, Client::Type aClientType,
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bool aExclusive) {
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return MakeRefPtr<ClientDirectoryLock>(
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std::move(aQuotaManager),
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PersistenceScope::CreateFromValue(aPersistenceType),
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OriginScope::FromOrigin(aOriginMetadata),
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ClientStorageScope::CreateFromClient(aClientType), aExclusive, false,
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ShouldUpdateLockIdTableFlag::Yes, DirectoryLockCategory::None);
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}
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// static
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RefPtr<ClientDirectoryLock> ClientDirectoryLock::Create(
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MovingNotNull<RefPtr<QuotaManager>> aQuotaManager,
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const PersistenceScope& aPersistenceScope, const OriginScope& aOriginScope,
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const ClientStorageScope& aClientStorageScope, bool aExclusive,
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bool aInternal, ShouldUpdateLockIdTableFlag aShouldUpdateLockIdTableFlag,
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DirectoryLockCategory aCategory) {
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MOZ_ASSERT_IF(aOriginScope.IsOrigin(), !aOriginScope.GetOrigin().IsEmpty());
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MOZ_ASSERT_IF(!aInternal, aPersistenceScope.IsValue());
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MOZ_ASSERT_IF(!aInternal,
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aPersistenceScope.GetValue() != PERSISTENCE_TYPE_INVALID);
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MOZ_ASSERT_IF(!aInternal, aOriginScope.IsOrigin());
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MOZ_ASSERT_IF(!aInternal, aClientStorageScope.IsClient());
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MOZ_ASSERT_IF(!aInternal,
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aClientStorageScope.GetClientType() < Client::TypeMax());
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return MakeRefPtr<ClientDirectoryLock>(
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std::move(aQuotaManager), aPersistenceScope, aOriginScope,
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aClientStorageScope, aExclusive, aInternal, aShouldUpdateLockIdTableFlag,
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aCategory);
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}
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} // namespace mozilla::dom::quota
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