tenfourfox/netwerk/protocol/http/HttpChannelParentListener.h

62 lines
2.0 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_HttpChannelCallbackWrapper_h
#define mozilla_net_HttpChannelCallbackWrapper_h
#include "nsIInterfaceRequestor.h"
#include "nsIChannelEventSink.h"
#include "nsIRedirectResultListener.h"
#include "nsIPackagedAppChannelListener.h"
namespace mozilla {
namespace net {
class HttpChannelParent;
class HttpChannelParentListener final : public nsIInterfaceRequestor
, public nsIChannelEventSink
, public nsIRedirectResultListener
, public nsIPackagedAppChannelListener
, public nsIStreamListener
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIINTERFACEREQUESTOR
NS_DECL_NSICHANNELEVENTSINK
NS_DECL_NSIPACKAGEDAPPCHANNELLISTENER
NS_DECL_NSIREDIRECTRESULTLISTENER
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMLISTENER
explicit HttpChannelParentListener(HttpChannelParent* aInitialChannel);
// For channel diversion from child to parent.
nsresult DivertTo(nsIStreamListener *aListener);
nsresult SuspendForDiversion();
private:
virtual ~HttpChannelParentListener();
// Private partner function to SuspendForDiversion.
nsresult ResumeForDiversion();
// Can be the original HttpChannelParent that created this object (normal
// case), a different {HTTP|FTP}ChannelParent that we've been redirected to,
// or some other listener that we have been diverted to via
// nsIDivertableChannel.
nsCOMPtr<nsIStreamListener> mNextListener;
uint32_t mRedirectChannelId;
// When set, no OnStart/OnData/OnStop calls should be received.
bool mSuspendedForDiversion;
};
} // namespace net
} // namespace mozilla
#endif // mozilla_net_HttpChannelParent_h