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82 lines
2.3 KiB
C++
82 lines
2.3 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_cache_ManagerId_h
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#define mozilla_dom_cache_ManagerId_h
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/cache/Types.h"
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#include "nsCOMPtr.h"
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#include "nsError.h"
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#include "nsISupportsImpl.h"
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#include "nsString.h"
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class nsIPrincipal;
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namespace mozilla {
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namespace dom {
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namespace cache {
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class ManagerId MOZ_FINAL
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{
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public:
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// nsTArray comparator that compares by value instead of pointer values.
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class MOZ_STACK_CLASS Comparator MOZ_FINAL
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{
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public:
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bool Equals(ManagerId *aA, ManagerId* aB) const { return *aA == *aB; }
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bool LessThan(ManagerId *aA, ManagerId* aB) const { return *aA < *aB; }
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};
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// Main thread only
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static nsresult Create(nsIPrincipal* aPrincipal, ManagerId** aManagerIdOut);
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// Main thread only
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already_AddRefed<nsIPrincipal> Principal() const;
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const nsACString& Origin() const { return mOrigin; }
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bool operator==(const ManagerId& aOther) const
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{
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return mOrigin == aOther.mOrigin &&
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mAppId == aOther.mAppId &&
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mInBrowserElement == aOther.mInBrowserElement;
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}
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bool operator<(const ManagerId& aOther) const
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{
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return mOrigin < aOther.mOrigin ||
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(mOrigin == aOther.mOrigin && mAppId < aOther.mAppId) ||
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(mOrigin == aOther.mOrigin && mAppId == aOther.mAppId &&
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mInBrowserElement < aOther.mInBrowserElement);
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}
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private:
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ManagerId(nsIPrincipal* aPrincipal, const nsACString& aOrigin,
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uint32_t aAppId, bool aInBrowserElement);
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~ManagerId();
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ManagerId(const ManagerId&) = delete;
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ManagerId& operator=(const ManagerId&) = delete;
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// only accessible on main thread
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nsCOMPtr<nsIPrincipal> mPrincipal;
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// immutable to allow threadsfe access
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const nsCString mOrigin;
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const uint32_t mAppId;
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const bool mInBrowserElement;
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public:
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(mozilla::dom::cache::ManagerId)
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};
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} // namespace cache
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_cache_ManagerId_h
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