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d6b1701348
This is a prerequisite to make GetUsageOp independent from the actor. Differential Revision: https://phabricator.services.mozilla.com/D194053
101 lines
3.2 KiB
C++
101 lines
3.2 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_COMMONMETADATA_H_
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#define DOM_QUOTA_COMMONMETADATA_H_
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#include <utility>
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#include "mozilla/dom/quota/Client.h"
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#include "mozilla/dom/quota/Constants.h"
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#include "mozilla/dom/quota/PersistenceType.h"
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#include "nsString.h"
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namespace mozilla::dom::quota {
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struct PrincipalMetadata {
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nsCString mSuffix;
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nsCString mGroup;
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nsCString mOrigin;
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nsCString mStorageOrigin;
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bool mIsPrivate = false;
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// These explicit constructors exist to prevent accidental aggregate
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// initialization which could for example initialize mSuffix as group and
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// mGroup as origin (if only two string arguments are used).
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PrincipalMetadata() = default;
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PrincipalMetadata(nsCString aSuffix, nsCString aGroup, nsCString aOrigin,
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nsCString aStorageOrigin, bool aIsPrivate)
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: mSuffix{std::move(aSuffix)},
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mGroup{std::move(aGroup)},
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mOrigin{std::move(aOrigin)},
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mStorageOrigin{std::move(aStorageOrigin)},
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mIsPrivate{aIsPrivate} {
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AssertInvariants();
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}
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void AssertInvariants() const {
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MOZ_ASSERT(!StringBeginsWith(mOrigin, kUUIDOriginScheme));
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MOZ_ASSERT_IF(!mIsPrivate, mOrigin == mStorageOrigin);
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MOZ_ASSERT_IF(mIsPrivate, mOrigin != mStorageOrigin);
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}
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};
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struct OriginMetadata : public PrincipalMetadata {
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PersistenceType mPersistenceType;
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OriginMetadata() = default;
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OriginMetadata(nsCString aSuffix, nsCString aGroup, nsCString aOrigin,
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nsCString aStorageOrigin, bool aIsPrivate,
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PersistenceType aPersistenceType)
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: PrincipalMetadata(std::move(aSuffix), std::move(aGroup),
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std::move(aOrigin), std::move(aStorageOrigin),
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aIsPrivate),
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mPersistenceType(aPersistenceType) {}
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OriginMetadata(PrincipalMetadata aPrincipalMetadata,
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PersistenceType aPersistenceType)
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: PrincipalMetadata(std::move(aPrincipalMetadata)),
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mPersistenceType(aPersistenceType) {}
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};
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struct FullOriginMetadata : OriginMetadata {
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bool mPersisted;
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int64_t mLastAccessTime;
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FullOriginMetadata() = default;
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FullOriginMetadata(OriginMetadata aOriginMetadata, bool aPersisted,
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int64_t aLastAccessTime)
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: OriginMetadata(std::move(aOriginMetadata)),
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mPersisted(aPersisted),
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mLastAccessTime(aLastAccessTime) {}
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};
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struct OriginUsageMetadata : FullOriginMetadata {
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uint64_t mUsage;
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OriginUsageMetadata() = default;
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OriginUsageMetadata(FullOriginMetadata aFullOriginMetadata, uint64_t aUsage)
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: FullOriginMetadata(std::move(aFullOriginMetadata)), mUsage(aUsage) {}
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};
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struct ClientMetadata : OriginMetadata {
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Client::Type mClientType;
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ClientMetadata() = default;
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ClientMetadata(OriginMetadata aOriginMetadata, Client::Type aClientType)
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: OriginMetadata(std::move(aOriginMetadata)), mClientType(aClientType) {}
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};
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} // namespace mozilla::dom::quota
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#endif // DOM_QUOTA_COMMONMETADATA_H_
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