1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/netwerk/dns/DNSListenerProxy.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,66 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
1.5 +/* vim: set sw=4 ts=8 et tw=80 : */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef DNSListenerProxy_h__
1.11 +#define DNSListenerProxy_h__
1.12 +
1.13 +#include "nsIDNSListener.h"
1.14 +#include "nsIDNSRecord.h"
1.15 +#include "nsProxyRelease.h"
1.16 +#include "nsThreadUtils.h"
1.17 +
1.18 +class nsIEventTarget;
1.19 +class nsICancelable;
1.20 +
1.21 +namespace mozilla {
1.22 +namespace net {
1.23 +
1.24 +class DNSListenerProxy MOZ_FINAL : public nsIDNSListener
1.25 +{
1.26 +public:
1.27 + DNSListenerProxy(nsIDNSListener* aListener, nsIEventTarget* aTargetThread)
1.28 + // Sometimes aListener is a main-thread only object like XPCWrappedJS, and
1.29 + // sometimes it's a threadsafe object like nsSOCKSSocketInfo. Use a main-
1.30 + // thread pointer holder, but disable strict enforcement of thread invariants.
1.31 + // The AddRef implementation of XPCWrappedJS will assert if we go wrong here.
1.32 + : mListener(new nsMainThreadPtrHolder<nsIDNSListener>(aListener, false))
1.33 + , mTargetThread(aTargetThread)
1.34 + { }
1.35 +
1.36 + NS_DECL_THREADSAFE_ISUPPORTS
1.37 + NS_DECL_NSIDNSLISTENER
1.38 +
1.39 + class OnLookupCompleteRunnable : public nsRunnable
1.40 + {
1.41 + public:
1.42 + OnLookupCompleteRunnable(const nsMainThreadPtrHandle<nsIDNSListener>& aListener,
1.43 + nsICancelable* aRequest,
1.44 + nsIDNSRecord* aRecord,
1.45 + nsresult aStatus)
1.46 + : mListener(aListener)
1.47 + , mRequest(aRequest)
1.48 + , mRecord(aRecord)
1.49 + , mStatus(aStatus)
1.50 + { }
1.51 +
1.52 + NS_DECL_NSIRUNNABLE
1.53 +
1.54 + private:
1.55 + nsMainThreadPtrHandle<nsIDNSListener> mListener;
1.56 + nsCOMPtr<nsICancelable> mRequest;
1.57 + nsCOMPtr<nsIDNSRecord> mRecord;
1.58 + nsresult mStatus;
1.59 + };
1.60 +
1.61 +private:
1.62 + nsMainThreadPtrHandle<nsIDNSListener> mListener;
1.63 + nsCOMPtr<nsIEventTarget> mTargetThread;
1.64 +};
1.65 +
1.66 +
1.67 +} // namespace net
1.68 +} // namespace mozilla
1.69 +#endif // DNSListenerProxy_h__
