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57 lines
1.8 KiB
C++
57 lines
1.8 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 CAPS_PRINCIPALHASHKEY_H_
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#define CAPS_PRINCIPALHASHKEY_H_
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#include "mozilla/ipc/PBackgroundSharedTypes.h"
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#include "PLDHashTable.h"
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#include "nsHashKeys.h"
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#include "nsUnicharUtils.h"
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namespace mozilla {
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class ContentPrincipalInfoHashKey : public PLDHashEntryHdr {
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public:
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using KeyType = const ipc::ContentPrincipalInfo&;
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using KeyTypePointer = const ipc::ContentPrincipalInfo*;
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explicit ContentPrincipalInfoHashKey(KeyTypePointer aKey)
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: mPrincipalInfo(*aKey) {
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MOZ_COUNT_CTOR(ContentPrincipalInfoHashKey);
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}
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ContentPrincipalInfoHashKey(ContentPrincipalInfoHashKey&& aOther) noexcept
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: mPrincipalInfo(aOther.mPrincipalInfo) {
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MOZ_COUNT_CTOR(ContentPrincipalInfoHashKey);
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}
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MOZ_COUNTED_DTOR(ContentPrincipalInfoHashKey)
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KeyType GetKey() const { return mPrincipalInfo; }
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bool KeyEquals(KeyTypePointer aKey) const {
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// Mocks BasePrincipal::FastEquals()
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return mPrincipalInfo.originNoSuffix() == aKey->originNoSuffix() &&
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mPrincipalInfo.attrs() == aKey->attrs();
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}
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static KeyTypePointer KeyToPointer(KeyType aKey) { return &aKey; }
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static PLDHashNumber HashKey(KeyTypePointer aKey) {
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nsAutoCString suffix;
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aKey->attrs().CreateSuffix(suffix);
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return HashGeneric(HashString(aKey->originNoSuffix()), HashString(suffix));
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}
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enum { ALLOW_MEMMOVE = true };
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protected:
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const ipc::ContentPrincipalInfo mPrincipalInfo;
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};
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} // namespace mozilla
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#endif // CAPS_PRINCIPALHASHKEY_H_
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