1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/netwerk/protocol/http/HttpChannelParent.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,167 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim: set sw=2 ts=8 et tw=80 : */
1.6 +
1.7 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.8 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.9 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.10 +
1.11 +#ifndef mozilla_net_HttpChannelParent_h
1.12 +#define mozilla_net_HttpChannelParent_h
1.13 +
1.14 +#include "ADivertableParentChannel.h"
1.15 +#include "nsHttp.h"
1.16 +#include "mozilla/dom/PBrowserParent.h"
1.17 +#include "mozilla/net/PHttpChannelParent.h"
1.18 +#include "mozilla/net/NeckoCommon.h"
1.19 +#include "mozilla/net/NeckoParent.h"
1.20 +#include "nsIParentRedirectingChannel.h"
1.21 +#include "nsIProgressEventSink.h"
1.22 +#include "nsHttpChannel.h"
1.23 +
1.24 +class nsICacheEntry;
1.25 +class nsIAssociatedContentSecurity;
1.26 +
1.27 +namespace mozilla {
1.28 +
1.29 +namespace dom{
1.30 +class TabParent;
1.31 +}
1.32 +
1.33 +namespace net {
1.34 +
1.35 +class HttpChannelParentListener;
1.36 +
1.37 +class HttpChannelParent : public PHttpChannelParent
1.38 + , public nsIParentRedirectingChannel
1.39 + , public nsIProgressEventSink
1.40 + , public nsIInterfaceRequestor
1.41 + , public ADivertableParentChannel
1.42 +{
1.43 +public:
1.44 + NS_DECL_ISUPPORTS
1.45 + NS_DECL_NSIREQUESTOBSERVER
1.46 + NS_DECL_NSISTREAMLISTENER
1.47 + NS_DECL_NSIPARENTCHANNEL
1.48 + NS_DECL_NSIPARENTREDIRECTINGCHANNEL
1.49 + NS_DECL_NSIPROGRESSEVENTSINK
1.50 + NS_DECL_NSIINTERFACEREQUESTOR
1.51 +
1.52 + HttpChannelParent(mozilla::dom::PBrowserParent* iframeEmbedding,
1.53 + nsILoadContext* aLoadContext,
1.54 + PBOverrideStatus aStatus);
1.55 + virtual ~HttpChannelParent();
1.56 +
1.57 + bool Init(const HttpChannelCreationArgs& aOpenArgs);
1.58 +
1.59 + // ADivertableParentChannel functions.
1.60 + void DivertTo(nsIStreamListener *aListener) MOZ_OVERRIDE;
1.61 + nsresult SuspendForDiversion() MOZ_OVERRIDE;
1.62 +
1.63 + // Calls OnStartRequest for "DivertTo" listener, then notifies child channel
1.64 + // that it should divert OnDataAvailable and OnStopRequest calls to this
1.65 + // parent channel.
1.66 + void StartDiversion();
1.67 +
1.68 + // Handles calling OnStart/Stop if there are errors during diversion.
1.69 + // Called asynchronously from FailDiversion.
1.70 + void NotifyDiversionFailed(nsresult aErrorCode, bool aSkipResume = true);
1.71 +
1.72 +protected:
1.73 + // used to connect redirected-to channel in parent with just created
1.74 + // ChildChannel. Used during redirects.
1.75 + bool ConnectChannel(const uint32_t& channelId);
1.76 +
1.77 + bool DoAsyncOpen(const URIParams& uri,
1.78 + const OptionalURIParams& originalUri,
1.79 + const OptionalURIParams& docUri,
1.80 + const OptionalURIParams& referrerUri,
1.81 + const OptionalURIParams& internalRedirectUri,
1.82 + const uint32_t& loadFlags,
1.83 + const RequestHeaderTuples& requestHeaders,
1.84 + const nsCString& requestMethod,
1.85 + const OptionalInputStreamParams& uploadStream,
1.86 + const bool& uploadStreamHasHeaders,
1.87 + const uint16_t& priority,
1.88 + const uint8_t& redirectionLimit,
1.89 + const bool& allowPipelining,
1.90 + const bool& forceAllowThirdPartyCookie,
1.91 + const bool& doResumeAt,
1.92 + const uint64_t& startPos,
1.93 + const nsCString& entityID,
1.94 + const bool& chooseApplicationCache,
1.95 + const nsCString& appCacheClientID,
1.96 + const bool& allowSpdy,
1.97 + const OptionalFileDescriptorSet& aFds);
1.98 +
1.99 + virtual bool RecvSetPriority(const uint16_t& priority) MOZ_OVERRIDE;
1.100 + virtual bool RecvSetCacheTokenCachedCharset(const nsCString& charset) MOZ_OVERRIDE;
1.101 + virtual bool RecvSuspend() MOZ_OVERRIDE;
1.102 + virtual bool RecvResume() MOZ_OVERRIDE;
1.103 + virtual bool RecvCancel(const nsresult& status) MOZ_OVERRIDE;
1.104 + virtual bool RecvRedirect2Verify(const nsresult& result,
1.105 + const RequestHeaderTuples& changedHeaders,
1.106 + const OptionalURIParams& apiRedirectUri) MOZ_OVERRIDE;
1.107 + virtual bool RecvUpdateAssociatedContentSecurity(const int32_t& broken,
1.108 + const int32_t& no) MOZ_OVERRIDE;
1.109 + virtual bool RecvDocumentChannelCleanup() MOZ_OVERRIDE;
1.110 + virtual bool RecvMarkOfflineCacheEntryAsForeign() MOZ_OVERRIDE;
1.111 + virtual bool RecvDivertOnDataAvailable(const nsCString& data,
1.112 + const uint64_t& offset,
1.113 + const uint32_t& count) MOZ_OVERRIDE;
1.114 + virtual bool RecvDivertOnStopRequest(const nsresult& statusCode) MOZ_OVERRIDE;
1.115 + virtual bool RecvDivertComplete() MOZ_OVERRIDE;
1.116 + virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE;
1.117 +
1.118 + // Supporting function for ADivertableParentChannel.
1.119 + nsresult ResumeForDiversion();
1.120 +
1.121 + // Asynchronously calls NotifyDiversionFailed.
1.122 + void FailDiversion(nsresult aErrorCode, bool aSkipResume = true);
1.123 +
1.124 + friend class HttpChannelParentListener;
1.125 + nsRefPtr<mozilla::dom::TabParent> mTabParent;
1.126 +
1.127 +private:
1.128 + nsRefPtr<nsHttpChannel> mChannel;
1.129 + nsCOMPtr<nsICacheEntry> mCacheEntry;
1.130 + nsCOMPtr<nsIAssociatedContentSecurity> mAssociatedContentSecurity;
1.131 + bool mIPCClosed; // PHttpChannel actor has been Closed()
1.132 +
1.133 + nsCOMPtr<nsIChannel> mRedirectChannel;
1.134 + nsCOMPtr<nsIAsyncVerifyRedirectCallback> mRedirectCallback;
1.135 +
1.136 + nsAutoPtr<class nsHttpChannel::OfflineCacheEntryAsForeignMarker> mOfflineForeignMarker;
1.137 +
1.138 + // state for combining OnStatus/OnProgress with OnDataAvailable
1.139 + // into one IPDL call to child.
1.140 + nsresult mStoredStatus;
1.141 + uint64_t mStoredProgress;
1.142 + uint64_t mStoredProgressMax;
1.143 +
1.144 + bool mSentRedirect1Begin : 1;
1.145 + bool mSentRedirect1BeginFailed : 1;
1.146 + bool mReceivedRedirect2Verify : 1;
1.147 +
1.148 + PBOverrideStatus mPBOverride;
1.149 +
1.150 + nsCOMPtr<nsILoadContext> mLoadContext;
1.151 + nsRefPtr<nsHttpHandler> mHttpHandler;
1.152 +
1.153 + nsRefPtr<HttpChannelParentListener> mParentListener;
1.154 + // Set to the canceled status value if the main channel was canceled.
1.155 + nsresult mStatus;
1.156 + // Once set, no OnStart/OnData/OnStop calls should be accepted; conversely, it
1.157 + // must be set when RecvDivertOnData/~DivertOnStop/~DivertComplete are
1.158 + // received from the child channel.
1.159 + bool mDivertingFromChild;
1.160 +
1.161 + // Set if OnStart|StopRequest was called during a diversion from the child.
1.162 + bool mDivertedOnStartRequest;
1.163 +
1.164 + bool mSuspendedForDiversion;
1.165 +};
1.166 +
1.167 +} // namespace net
1.168 +} // namespace mozilla
1.169 +
1.170 +#endif // mozilla_net_HttpChannelParent_h
