зеркало из https://github.com/mozilla/gecko-dev.git
59 строки
1.6 KiB
C++
59 строки
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_PrincipalHashKey_h
|
|
#define mozilla_PrincipalHashKey_h
|
|
|
|
#include "BasePrincipal.h"
|
|
#include "PLDHashTable.h"
|
|
#include "mozilla/Unused.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsHashKeys.h"
|
|
|
|
namespace mozilla {
|
|
|
|
class PrincipalHashKey : public PLDHashEntryHdr {
|
|
public:
|
|
using KeyType = nsIPrincipal*;
|
|
using KeyTypePointer = const nsIPrincipal*;
|
|
|
|
explicit PrincipalHashKey(const nsIPrincipal* aKey)
|
|
: mPrincipal(const_cast<nsIPrincipal*>(aKey)) {
|
|
MOZ_ASSERT(aKey);
|
|
MOZ_COUNT_CTOR(PrincipalHashKey);
|
|
}
|
|
PrincipalHashKey(PrincipalHashKey&& aKey) noexcept
|
|
: mPrincipal(std::move(aKey.mPrincipal)) {
|
|
MOZ_COUNT_CTOR(PrincipalHashKey);
|
|
}
|
|
|
|
MOZ_COUNTED_DTOR(PrincipalHashKey)
|
|
|
|
nsIPrincipal* GetKey() const { return mPrincipal; }
|
|
|
|
bool KeyEquals(const nsIPrincipal* aKey) const {
|
|
return BasePrincipal::Cast(mPrincipal)
|
|
->FastEquals(const_cast<nsIPrincipal*>(aKey));
|
|
}
|
|
|
|
static const nsIPrincipal* KeyToPointer(const nsIPrincipal* aKey) {
|
|
return aKey;
|
|
}
|
|
static PLDHashNumber HashKey(const nsIPrincipal* aKey) {
|
|
const auto* bp = BasePrincipal::Cast(aKey);
|
|
return HashGeneric(bp->GetOriginNoSuffixHash(), bp->GetOriginSuffixHash());
|
|
}
|
|
|
|
enum { ALLOW_MEMMOVE = true };
|
|
|
|
protected:
|
|
nsCOMPtr<nsIPrincipal> mPrincipal;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif
|