зеркало из https://github.com/mozilla/gecko-dev.git
80 строки
2.4 KiB
C++
80 строки
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_INITIALIZATIONTYPES_H_
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#define DOM_QUOTA_INITIALIZATIONTYPES_H_
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#include "mozilla/TypedEnumBits.h"
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#include "mozilla/dom/quota/FirstInitializationAttempts.h"
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#include "nsLiteralString.h"
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#include "nsStringFwd.h"
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#include "nsTHashMap.h"
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namespace mozilla {
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struct CreateIfNonExistent;
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}
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namespace mozilla::dom::quota {
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enum class Initialization {
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None = 0,
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Storage = 1 << 0,
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TemporaryStorage = 1 << 1,
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DefaultRepository = 1 << 2,
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TemporaryRepository = 1 << 3,
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UpgradeStorageFrom0_0To1_0 = 1 << 4,
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UpgradeStorageFrom1_0To2_0 = 1 << 5,
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UpgradeStorageFrom2_0To2_1 = 1 << 6,
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UpgradeStorageFrom2_1To2_2 = 1 << 7,
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UpgradeStorageFrom2_2To2_3 = 1 << 8,
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UpgradeFromIndexedDBDirectory = 1 << 9,
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UpgradeFromPersistentStorageDirectory = 1 << 10,
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};
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enum class OriginInitialization {
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None = 0,
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PersistentOrigin = 1 << 0,
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TemporaryOrigin = 1 << 1,
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};
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MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(Initialization)
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MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(OriginInitialization)
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class StringGenerator final {
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public:
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// TODO: Use constexpr here once bug 1594094 is addressed.
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static nsLiteralCString GetString(Initialization aInitialization);
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// TODO: Use constexpr here once bug 1594094 is addressed.
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static nsLiteralCString GetString(OriginInitialization aOriginInitialization);
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};
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using OriginInitializationInfo =
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FirstInitializationAttempts<OriginInitialization, StringGenerator>;
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class InitializationInfo
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: public FirstInitializationAttempts<Initialization, StringGenerator> {
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nsTHashMap<nsCStringHashKey, OriginInitializationInfo>
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mOriginInitializationInfos;
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public:
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OriginInitializationInfo& MutableOriginInitializationInfoRef(
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const nsACString& aOrigin) {
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return *mOriginInitializationInfos.Lookup(aOrigin);
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}
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OriginInitializationInfo& MutableOriginInitializationInfoRef(
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const nsACString& aOrigin, const CreateIfNonExistent&) {
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return mOriginInitializationInfos.LookupOrInsert(aOrigin);
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}
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void ResetOriginInitializationInfos() { mOriginInitializationInfos.Clear(); }
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};
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} // namespace mozilla::dom::quota
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#endif // DOM_QUOTA_INITIALIZATIONTYPES_H_
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