The Tor Browser / annotate

netwerk/protocol/http/HttpChannelChild.h@6474c204b198 (annotated)

netwerk/protocol/http/HttpChannelChild.h

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0 2 /* vim: set sw=2 ts=8 et tw=80 : */
michael@0 3
michael@0 4 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 5 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 7
michael@0 8 #ifndef mozilla_net_HttpChannelChild_h
michael@0 9 #define mozilla_net_HttpChannelChild_h
michael@0 10
michael@0 11 #include "mozilla/net/HttpBaseChannel.h"
michael@0 12 #include "mozilla/net/PHttpChannelChild.h"
michael@0 13 #include "mozilla/net/ChannelEventQueue.h"
michael@0 14
michael@0 15 #include "nsIStreamListener.h"
michael@0 16 #include "nsILoadGroup.h"
michael@0 17 #include "nsIInterfaceRequestor.h"
michael@0 18 #include "nsIInterfaceRequestorUtils.h"
michael@0 19 #include "nsIProgressEventSink.h"
michael@0 20 #include "nsICacheInfoChannel.h"
michael@0 21 #include "nsIApplicationCache.h"
michael@0 22 #include "nsIApplicationCacheChannel.h"
michael@0 23 #include "nsIUploadChannel2.h"
michael@0 24 #include "nsIResumableChannel.h"
michael@0 25 #include "nsIProxiedChannel.h"
michael@0 26 #include "nsIAsyncVerifyRedirectCallback.h"
michael@0 27 #include "nsIAssociatedContentSecurity.h"
michael@0 28 #include "nsIChildChannel.h"
michael@0 29 #include "nsIHttpChannelChild.h"
michael@0 30 #include "nsIDivertableChannel.h"
michael@0 31 #include "mozilla/net/DNS.h"
michael@0 32
michael@0 33 namespace mozilla {
michael@0 34 namespace net {
michael@0 35
michael@0 36 class HttpChannelChild : public PHttpChannelChild
michael@0 37 , public HttpBaseChannel
michael@0 38 , public HttpAsyncAborter<HttpChannelChild>
michael@0 39 , public nsICacheInfoChannel
michael@0 40 , public nsIProxiedChannel
michael@0 41 , public nsIApplicationCacheChannel
michael@0 42 , public nsIAsyncVerifyRedirectCallback
michael@0 43 , public nsIAssociatedContentSecurity
michael@0 44 , public nsIChildChannel
michael@0 45 , public nsIHttpChannelChild
michael@0 46 , public nsIDivertableChannel
michael@0 47 {
michael@0 48 public:
michael@0 49 NS_DECL_ISUPPORTS_INHERITED
michael@0 50 NS_DECL_NSICACHEINFOCHANNEL
michael@0 51 NS_DECL_NSIPROXIEDCHANNEL
michael@0 52 NS_DECL_NSIAPPLICATIONCACHECONTAINER
michael@0 53 NS_DECL_NSIAPPLICATIONCACHECHANNEL
michael@0 54 NS_DECL_NSIASYNCVERIFYREDIRECTCALLBACK
michael@0 55 NS_DECL_NSIASSOCIATEDCONTENTSECURITY
michael@0 56 NS_DECL_NSICHILDCHANNEL
michael@0 57 NS_DECL_NSIHTTPCHANNELCHILD
michael@0 58 NS_DECL_NSIDIVERTABLECHANNEL
michael@0 59
michael@0 60 HttpChannelChild();
michael@0 61 virtual ~HttpChannelChild();
michael@0 62
michael@0 63 // Methods HttpBaseChannel didn't implement for us or that we override.
michael@0 64 //
michael@0 65 // nsIRequest
michael@0 66 NS_IMETHOD Cancel(nsresult status);
michael@0 67 NS_IMETHOD Suspend();
michael@0 68 NS_IMETHOD Resume();
michael@0 69 // nsIChannel
michael@0 70 NS_IMETHOD GetSecurityInfo(nsISupports **aSecurityInfo);
michael@0 71 NS_IMETHOD AsyncOpen(nsIStreamListener *listener, nsISupports *aContext);
michael@0 72 // HttpBaseChannel::nsIHttpChannel
michael@0 73 NS_IMETHOD SetRequestHeader(const nsACString& aHeader,
michael@0 74 const nsACString& aValue,
michael@0 75 bool aMerge);
michael@0 76 NS_IMETHOD RedirectTo(nsIURI *newURI);
michael@0 77 // nsIHttpChannelInternal
michael@0 78 NS_IMETHOD SetupFallbackChannel(const char *aFallbackKey);
michael@0 79 NS_IMETHOD GetLocalAddress(nsACString& addr);
michael@0 80 NS_IMETHOD GetLocalPort(int32_t* port);
michael@0 81 NS_IMETHOD GetRemoteAddress(nsACString& addr);
michael@0 82 NS_IMETHOD GetRemotePort(int32_t* port);
michael@0 83 // nsISupportsPriority
michael@0 84 NS_IMETHOD SetPriority(int32_t value);
michael@0 85 // nsIResumableChannel
michael@0 86 NS_IMETHOD ResumeAt(uint64_t startPos, const nsACString& entityID);
michael@0 87
michael@0 88 // IPDL holds a reference while the PHttpChannel protocol is live (starting at
michael@0 89 // AsyncOpen, and ending at either OnStopRequest or any IPDL error, either of
michael@0 90 // which call NeckoChild::DeallocPHttpChannelChild()).
michael@0 91 void AddIPDLReference();
michael@0 92 void ReleaseIPDLReference();
michael@0 93
michael@0 94 bool IsSuspended();
michael@0 95
michael@0 96 void FlushedForDiversion();
michael@0 97
michael@0 98 protected:
michael@0 99 bool RecvOnStartRequest(const nsresult& channelStatus,
michael@0 100 const nsHttpResponseHead& responseHead,
michael@0 101 const bool& useResponseHead,
michael@0 102 const nsHttpHeaderArray& requestHeaders,
michael@0 103 const bool& isFromCache,
michael@0 104 const bool& cacheEntryAvailable,
michael@0 105 const uint32_t& cacheExpirationTime,
michael@0 106 const nsCString& cachedCharset,
michael@0 107 const nsCString& securityInfoSerialization,
michael@0 108 const NetAddr& selfAddr,
michael@0 109 const NetAddr& peerAddr,
michael@0 110 const int16_t& redirectCount) MOZ_OVERRIDE;
michael@0 111 bool RecvOnTransportAndData(const nsresult& channelStatus,
michael@0 112 const nsresult& status,
michael@0 113 const uint64_t& progress,
michael@0 114 const uint64_t& progressMax,
michael@0 115 const nsCString& data,
michael@0 116 const uint64_t& offset,
michael@0 117 const uint32_t& count) MOZ_OVERRIDE;
michael@0 118 bool RecvOnStopRequest(const nsresult& statusCode);
michael@0 119 bool RecvOnProgress(const uint64_t& progress, const uint64_t& progressMax) MOZ_OVERRIDE;
michael@0 120 bool RecvOnStatus(const nsresult& status) MOZ_OVERRIDE;
michael@0 121 bool RecvFailedAsyncOpen(const nsresult& status) MOZ_OVERRIDE;
michael@0 122 bool RecvRedirect1Begin(const uint32_t& newChannel,
michael@0 123 const URIParams& newURI,
michael@0 124 const uint32_t& redirectFlags,
michael@0 125 const nsHttpResponseHead& responseHead) MOZ_OVERRIDE;
michael@0 126 bool RecvRedirect3Complete() MOZ_OVERRIDE;
michael@0 127 bool RecvAssociateApplicationCache(const nsCString& groupID,
michael@0 128 const nsCString& clientID) MOZ_OVERRIDE;
michael@0 129 bool RecvFlushedForDiversion() MOZ_OVERRIDE;
michael@0 130 bool RecvDivertMessages() MOZ_OVERRIDE;
michael@0 131 bool RecvDeleteSelf() MOZ_OVERRIDE;
michael@0 132
michael@0 133 bool GetAssociatedContentSecurity(nsIAssociatedContentSecurity** res = nullptr);
michael@0 134 virtual void DoNotifyListenerCleanup();
michael@0 135
michael@0 136 private:
michael@0 137 RequestHeaderTuples mClientSetRequestHeaders;
michael@0 138 nsCOMPtr<nsIChildChannel> mRedirectChannelChild;
michael@0 139 nsCOMPtr<nsISupports> mSecurityInfo;
michael@0 140
michael@0 141 bool mIsFromCache;
michael@0 142 bool mCacheEntryAvailable;
michael@0 143 uint32_t mCacheExpirationTime;
michael@0 144 nsCString mCachedCharset;
michael@0 145
michael@0 146 // If ResumeAt is called before AsyncOpen, we need to send extra data upstream
michael@0 147 bool mSendResumeAt;
michael@0 148
michael@0 149 bool mIPCOpen;
michael@0 150 bool mKeptAlive; // IPC kept open, but only for security info
michael@0 151 nsRefPtr<ChannelEventQueue> mEventQ;
michael@0 152
michael@0 153 // Once set, OnData and possibly OnStop will be diverted to the parent.
michael@0 154 bool mDivertingToParent;
michael@0 155 // Once set, no OnStart/OnData/OnStop callbacks should be received from the
michael@0 156 // parent channel, nor dequeued from the ChannelEventQueue.
michael@0 157 bool mFlushedForDiversion;
michael@0 158 // Set if SendSuspend is called. Determines if SendResume is needed when
michael@0 159 // diverting callbacks to parent.
michael@0 160 bool mSuspendSent;
michael@0 161
michael@0 162 // true after successful AsyncOpen until OnStopRequest completes.
michael@0 163 bool RemoteChannelExists() { return mIPCOpen && !mKeptAlive; }
michael@0 164
michael@0 165 void AssociateApplicationCache(const nsCString &groupID,
michael@0 166 const nsCString &clientID);
michael@0 167 void OnStartRequest(const nsresult& channelStatus,
michael@0 168 const nsHttpResponseHead& responseHead,
michael@0 169 const bool& useResponseHead,
michael@0 170 const nsHttpHeaderArray& requestHeaders,
michael@0 171 const bool& isFromCache,
michael@0 172 const bool& cacheEntryAvailable,
michael@0 173 const uint32_t& cacheExpirationTime,
michael@0 174 const nsCString& cachedCharset,
michael@0 175 const nsCString& securityInfoSerialization,
michael@0 176 const NetAddr& selfAddr,
michael@0 177 const NetAddr& peerAddr);
michael@0 178 void OnTransportAndData(const nsresult& channelStatus,
michael@0 179 const nsresult& status,
michael@0 180 const uint64_t progress,
michael@0 181 const uint64_t& progressMax,
michael@0 182 const nsCString& data,
michael@0 183 const uint64_t& offset,
michael@0 184 const uint32_t& count);
michael@0 185 void OnStopRequest(const nsresult& channelStatus);
michael@0 186 void OnProgress(const uint64_t& progress, const uint64_t& progressMax);
michael@0 187 void OnStatus(const nsresult& status);
michael@0 188 void FailedAsyncOpen(const nsresult& status);
michael@0 189 void HandleAsyncAbort();
michael@0 190 void Redirect1Begin(const uint32_t& newChannelId,
michael@0 191 const URIParams& newUri,
michael@0 192 const uint32_t& redirectFlags,
michael@0 193 const nsHttpResponseHead& responseHead);
michael@0 194 void Redirect3Complete();
michael@0 195 void DeleteSelf();
michael@0 196
michael@0 197 friend class AssociateApplicationCacheEvent;
michael@0 198 friend class StartRequestEvent;
michael@0 199 friend class StopRequestEvent;
michael@0 200 friend class TransportAndDataEvent;
michael@0 201 friend class ProgressEvent;
michael@0 202 friend class StatusEvent;
michael@0 203 friend class FailedAsyncOpenEvent;
michael@0 204 friend class Redirect1Event;
michael@0 205 friend class Redirect3Event;
michael@0 206 friend class DeleteSelfEvent;
michael@0 207 friend class HttpAsyncAborter<HttpChannelChild>;
michael@0 208 };
michael@0 209
michael@0 210 //-----------------------------------------------------------------------------
michael@0 211 // inline functions
michael@0 212 //-----------------------------------------------------------------------------
michael@0 213
michael@0 214 inline bool
michael@0 215 HttpChannelChild::IsSuspended()
michael@0 216 {
michael@0 217 return mSuspendCount != 0;
michael@0 218 }
michael@0 219
michael@0 220 } // namespace net
michael@0 221 } // namespace mozilla
michael@0 222
michael@0 223 #endif // mozilla_net_HttpChannelChild_h

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