mirror of
https://github.com/mozilla/gecko-dev.git
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239 lines
9.3 KiB
C++
239 lines
9.3 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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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* The Mozilla Foundation
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Jason Duell <jduell.mcbugs@gmail.com>
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* Daniel Witte <dwitte@mozilla.com>
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* Honza Bambas <honzab@firemni.cz>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef mozilla_net_HttpChannelChild_h
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#define mozilla_net_HttpChannelChild_h
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#include "mozilla/net/HttpBaseChannel.h"
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#include "mozilla/net/PHttpChannelChild.h"
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#include "mozilla/net/ChannelEventQueue.h"
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#include "nsIStreamListener.h"
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#include "nsILoadGroup.h"
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#include "nsIInterfaceRequestor.h"
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#include "nsIInterfaceRequestorUtils.h"
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#include "nsIProgressEventSink.h"
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#include "nsICacheInfoChannel.h"
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#include "nsIApplicationCache.h"
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#include "nsIApplicationCacheChannel.h"
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#include "nsIUploadChannel2.h"
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#include "nsIResumableChannel.h"
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#include "nsIProxiedChannel.h"
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#include "nsIAsyncVerifyRedirectCallback.h"
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#include "nsIAssociatedContentSecurity.h"
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#include "nsIChildChannel.h"
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#include "nsIHttpChannelChild.h"
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namespace mozilla {
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namespace net {
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class HttpChannelChild : public PHttpChannelChild
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, public HttpBaseChannel
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, public HttpAsyncAborter<HttpChannelChild>
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, public nsICacheInfoChannel
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, public nsIProxiedChannel
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, public nsIApplicationCacheChannel
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, public nsIAsyncVerifyRedirectCallback
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, public nsIAssociatedContentSecurity
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, public nsIChildChannel
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, public nsIHttpChannelChild
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSICACHEINFOCHANNEL
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NS_DECL_NSIPROXIEDCHANNEL
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NS_DECL_NSIAPPLICATIONCACHECONTAINER
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NS_DECL_NSIAPPLICATIONCACHECHANNEL
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NS_DECL_NSIASYNCVERIFYREDIRECTCALLBACK
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NS_DECL_NSIASSOCIATEDCONTENTSECURITY
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NS_DECL_NSICHILDCHANNEL
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NS_DECL_NSIHTTPCHANNELCHILD
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HttpChannelChild();
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virtual ~HttpChannelChild();
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// Methods HttpBaseChannel didn't implement for us or that we override.
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//
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// nsIRequest
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NS_IMETHOD Cancel(nsresult status);
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NS_IMETHOD Suspend();
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NS_IMETHOD Resume();
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// nsIChannel
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NS_IMETHOD GetSecurityInfo(nsISupports **aSecurityInfo);
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NS_IMETHOD AsyncOpen(nsIStreamListener *listener, nsISupports *aContext);
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// HttpBaseChannel::nsIHttpChannel
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NS_IMETHOD SetRequestHeader(const nsACString& aHeader,
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const nsACString& aValue,
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bool aMerge);
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// nsIHttpChannelInternal
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NS_IMETHOD SetupFallbackChannel(const char *aFallbackKey);
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NS_IMETHOD GetLocalAddress(nsACString& addr);
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NS_IMETHOD GetLocalPort(PRInt32* port);
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NS_IMETHOD GetRemoteAddress(nsACString& addr);
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NS_IMETHOD GetRemotePort(PRInt32* port);
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// nsISupportsPriority
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NS_IMETHOD SetPriority(PRInt32 value);
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// nsIResumableChannel
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NS_IMETHOD ResumeAt(PRUint64 startPos, const nsACString& entityID);
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// IPDL holds a reference while the PHttpChannel protocol is live (starting at
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// AsyncOpen, and ending at either OnStopRequest or any IPDL error, either of
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// which call NeckoChild::DeallocPHttpChannel()).
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void AddIPDLReference();
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void ReleaseIPDLReference();
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bool IsSuspended();
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protected:
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bool RecvOnStartRequest(const nsHttpResponseHead& responseHead,
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const bool& useResponseHead,
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const nsHttpHeaderArray& requestHeaders,
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const bool& isFromCache,
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const bool& cacheEntryAvailable,
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const PRUint32& cacheExpirationTime,
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const nsCString& cachedCharset,
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const nsCString& securityInfoSerialization,
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const PRNetAddr& selfAddr,
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const PRNetAddr& peerAddr);
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bool RecvOnTransportAndData(const nsresult& status,
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const PRUint64& progress,
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const PRUint64& progressMax,
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const nsCString& data,
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const PRUint32& offset,
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const PRUint32& count);
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bool RecvOnStopRequest(const nsresult& statusCode);
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bool RecvOnProgress(const PRUint64& progress, const PRUint64& progressMax);
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bool RecvOnStatus(const nsresult& status);
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bool RecvFailedAsyncOpen(const nsresult& status);
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bool RecvRedirect1Begin(const PRUint32& newChannel,
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const URI& newURI,
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const PRUint32& redirectFlags,
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const nsHttpResponseHead& responseHead);
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bool RecvRedirect3Complete();
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bool RecvAssociateApplicationCache(const nsCString& groupID,
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const nsCString& clientID);
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bool RecvDeleteSelf();
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bool GetAssociatedContentSecurity(nsIAssociatedContentSecurity** res = nsnull);
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virtual void DoNotifyListenerCleanup();
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private:
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RequestHeaderTuples mClientSetRequestHeaders;
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nsCOMPtr<nsIChildChannel> mRedirectChannelChild;
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nsCOMPtr<nsISupports> mSecurityInfo;
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bool mIsFromCache;
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bool mCacheEntryAvailable;
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PRUint32 mCacheExpirationTime;
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nsCString mCachedCharset;
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// If ResumeAt is called before AsyncOpen, we need to send extra data upstream
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bool mSendResumeAt;
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bool mIPCOpen;
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bool mKeptAlive; // IPC kept open, but only for security info
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ChannelEventQueue mEventQ;
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// true after successful AsyncOpen until OnStopRequest completes.
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bool RemoteChannelExists() { return mIPCOpen && !mKeptAlive; }
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void AssociateApplicationCache(const nsCString &groupID,
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const nsCString &clientID);
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void OnStartRequest(const nsHttpResponseHead& responseHead,
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const bool& useResponseHead,
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const nsHttpHeaderArray& requestHeaders,
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const bool& isFromCache,
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const bool& cacheEntryAvailable,
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const PRUint32& cacheExpirationTime,
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const nsCString& cachedCharset,
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const nsCString& securityInfoSerialization,
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const PRNetAddr& selfAddr,
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const PRNetAddr& peerAddr);
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void OnTransportAndData(const nsresult& status,
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const PRUint64 progress,
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const PRUint64& progressMax,
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const nsCString& data,
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const PRUint32& offset,
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const PRUint32& count);
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void OnStopRequest(const nsresult& statusCode);
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void OnProgress(const PRUint64& progress, const PRUint64& progressMax);
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void OnStatus(const nsresult& status);
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void FailedAsyncOpen(const nsresult& status);
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void HandleAsyncAbort();
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void Redirect1Begin(const PRUint32& newChannelId,
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const URI& newUri,
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const PRUint32& redirectFlags,
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const nsHttpResponseHead& responseHead);
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void Redirect3Complete();
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void DeleteSelf();
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// Called asynchronously from Resume: continues any pending calls into client.
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void CompleteResume();
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friend class AssociateApplicationCacheEvent;
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friend class StartRequestEvent;
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friend class StopRequestEvent;
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friend class TransportAndDataEvent;
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friend class ProgressEvent;
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friend class StatusEvent;
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friend class FailedAsyncOpenEvent;
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friend class Redirect1Event;
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friend class Redirect3Event;
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friend class DeleteSelfEvent;
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friend class HttpAsyncAborter<HttpChannelChild>;
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};
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//-----------------------------------------------------------------------------
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// inline functions
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//-----------------------------------------------------------------------------
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inline bool
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HttpChannelChild::IsSuspended()
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{
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return mSuspendCount != 0;
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}
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} // namespace net
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} // namespace mozilla
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#endif // mozilla_net_HttpChannelChild_h
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