gecko-dev/netwerk/dns/DNSRequestChild.h

70 строки
2.2 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et 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_net_DNSRequestChild_h
#define mozilla_net_DNSRequestChild_h
#include "mozilla/net/PDNSRequestChild.h"
#include "nsICancelable.h"
#include "nsIDNSRecord.h"
#include "nsIDNSListener.h"
#include "nsIDNSByTypeRecord.h"
#include "nsIEventTarget.h"
namespace mozilla {
namespace net {
class DNSRequestChild final : public PDNSRequestChild, public nsICancelable {
friend class PDNSRequestChild;
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSICANCELABLE
DNSRequestChild(const nsACString& aHost, const uint16_t& aType,
const OriginAttributes& aOriginAttributes,
const uint32_t& aFlags, nsIDNSListener* aListener,
nsIEventTarget* target);
void AddIPDLReference() { AddRef(); }
void ReleaseIPDLReference();
// Sends IPDL request to parent
void StartRequest();
void CallOnLookupComplete();
void CallOnLookupByTypeComplete();
protected:
friend class CancelDNSRequestEvent;
friend class ChildDNSService;
virtual ~DNSRequestChild() {}
mozilla::ipc::IPCResult RecvLookupCompleted(const DNSRequestResponse& reply);
virtual void ActorDestroy(ActorDestroyReason why) override;
nsCOMPtr<nsIDNSListener> mListener;
nsCOMPtr<nsIEventTarget> mTarget;
nsCOMPtr<nsIDNSRecord> mResultRecord;
nsCOMPtr<nsIDNSByTypeRecord>
mResultByTypeRecords; // the result of a by-type
// query (mType must not be
// equal to
// nsIDNSService::RESOLVE_TYPE_DEFAULT
// (this is reserved for
// the standard A/AAAA query)).
nsresult mResultStatus;
nsCString mHost;
uint16_t mType;
const OriginAttributes mOriginAttributes;
uint16_t mFlags;
bool mIPCOpen;
};
} // namespace net
} // namespace mozilla
#endif // mozilla_net_DNSRequestChild_h