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0f01791ffc
For cases where the class has direct calls (that is, we cast `this` to the subclass before making the call) no longer declare Recv/Answer methods on the base class at all. This should ensure that slots for them are not generated in vtables, and also allow the derived class to choose the method signature (e.g. whether it wants to take something by reference or by value). Differential Revision: https://phabricator.services.mozilla.com/D18132 --HG-- extra : moz-landing-system : lando
70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set sw=2 ts=8 et 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_net_DNSRequestChild_h
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#define mozilla_net_DNSRequestChild_h
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#include "mozilla/net/PDNSRequestChild.h"
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#include "nsICancelable.h"
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#include "nsIDNSRecord.h"
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#include "nsIDNSListener.h"
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#include "nsIDNSByTypeRecord.h"
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#include "nsIEventTarget.h"
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namespace mozilla {
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namespace net {
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class DNSRequestChild final : public PDNSRequestChild, public nsICancelable {
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friend class PDNSRequestChild;
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSICANCELABLE
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DNSRequestChild(const nsACString& aHost, const uint16_t& aType,
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const OriginAttributes& aOriginAttributes,
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const uint32_t& aFlags, nsIDNSListener* aListener,
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nsIEventTarget* target);
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void AddIPDLReference() { AddRef(); }
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void ReleaseIPDLReference();
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// Sends IPDL request to parent
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void StartRequest();
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void CallOnLookupComplete();
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void CallOnLookupByTypeComplete();
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protected:
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friend class CancelDNSRequestEvent;
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friend class ChildDNSService;
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virtual ~DNSRequestChild() {}
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mozilla::ipc::IPCResult RecvLookupCompleted(const DNSRequestResponse& reply);
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virtual void ActorDestroy(ActorDestroyReason why) override;
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nsCOMPtr<nsIDNSListener> mListener;
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nsCOMPtr<nsIEventTarget> mTarget;
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nsCOMPtr<nsIDNSRecord> mResultRecord;
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nsCOMPtr<nsIDNSByTypeRecord>
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mResultByTypeRecords; // the result of a by-type
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// query (mType must not be
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// equal to
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// nsIDNSService::RESOLVE_TYPE_DEFAULT
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// (this is reserved for
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// the standard A/AAAA query)).
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nsresult mResultStatus;
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nsCString mHost;
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uint16_t mType;
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const OriginAttributes mOriginAttributes;
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uint16_t mFlags;
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bool mIPCOpen;
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};
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} // namespace net
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} // namespace mozilla
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#endif // mozilla_net_DNSRequestChild_h
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