The Tor Browser / file comparison
comparison: netwerk/protocol/ftp/FTPChannelParent.h
netwerk/protocol/ftp/FTPChannelParent.h
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
equal
deleted
inserted
replaced
| -1:000000000000 | 0:2a5ee460a1fc |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set sw=2 ts=8 et tw=80 : */ | |
| 3 | |
| 4 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 5 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 7 | |
| 8 #ifndef mozilla_net_FTPChannelParent_h | |
| 9 #define mozilla_net_FTPChannelParent_h | |
| 10 | |
| 11 #include "ADivertableParentChannel.h" | |
| 12 #include "mozilla/net/PFTPChannelParent.h" | |
| 13 #include "mozilla/net/NeckoParent.h" | |
| 14 #include "nsIParentChannel.h" | |
| 15 #include "nsIInterfaceRequestor.h" | |
| 16 | |
| 17 class nsFtpChannel; | |
| 18 class nsILoadContext; | |
| 19 | |
| 20 namespace mozilla { | |
| 21 namespace net { | |
| 22 | |
| 23 class FTPChannelParent : public PFTPChannelParent | |
| 24 , public nsIParentChannel | |
| 25 , public nsIInterfaceRequestor | |
| 26 , public ADivertableParentChannel | |
| 27 { | |
| 28 public: | |
| 29 NS_DECL_ISUPPORTS | |
| 30 NS_DECL_NSIREQUESTOBSERVER | |
| 31 NS_DECL_NSISTREAMLISTENER | |
| 32 NS_DECL_NSIPARENTCHANNEL | |
| 33 NS_DECL_NSIINTERFACEREQUESTOR | |
| 34 | |
| 35 FTPChannelParent(nsILoadContext* aLoadContext, PBOverrideStatus aOverrideStatus); | |
| 36 virtual ~FTPChannelParent(); | |
| 37 | |
| 38 bool Init(const FTPChannelCreationArgs& aOpenArgs); | |
| 39 | |
| 40 // ADivertableParentChannel functions. | |
| 41 void DivertTo(nsIStreamListener *aListener) MOZ_OVERRIDE; | |
| 42 nsresult SuspendForDiversion() MOZ_OVERRIDE; | |
| 43 | |
| 44 // Calls OnStartRequest for "DivertTo" listener, then notifies child channel | |
| 45 // that it should divert OnDataAvailable and OnStopRequest calls to this | |
| 46 // parent channel. | |
| 47 void StartDiversion(); | |
| 48 | |
| 49 // Handles calling OnStart/Stop if there are errors during diversion. | |
| 50 // Called asynchronously from FailDiversion. | |
| 51 void NotifyDiversionFailed(nsresult aErrorCode, bool aSkipResume = true); | |
| 52 | |
| 53 protected: | |
| 54 // private, supporting function for ADivertableParentChannel. | |
| 55 nsresult ResumeForDiversion(); | |
| 56 | |
| 57 // Asynchronously calls NotifyDiversionFailed. | |
| 58 void FailDiversion(nsresult aErrorCode, bool aSkipResume = true); | |
| 59 | |
| 60 bool DoAsyncOpen(const URIParams& aURI, const uint64_t& aStartPos, | |
| 61 const nsCString& aEntityID, | |
| 62 const OptionalInputStreamParams& aUploadStream); | |
| 63 | |
| 64 // used to connect redirected-to channel in parent with just created | |
| 65 // ChildChannel. Used during HTTP->FTP redirects. | |
| 66 bool ConnectChannel(const uint32_t& channelId); | |
| 67 | |
| 68 virtual bool RecvCancel(const nsresult& status) MOZ_OVERRIDE; | |
| 69 virtual bool RecvSuspend() MOZ_OVERRIDE; | |
| 70 virtual bool RecvResume() MOZ_OVERRIDE; | |
| 71 virtual bool RecvDivertOnDataAvailable(const nsCString& data, | |
| 72 const uint64_t& offset, | |
| 73 const uint32_t& count) MOZ_OVERRIDE; | |
| 74 virtual bool RecvDivertOnStopRequest(const nsresult& statusCode) MOZ_OVERRIDE; | |
| 75 virtual bool RecvDivertComplete() MOZ_OVERRIDE; | |
| 76 | |
| 77 virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE; | |
| 78 | |
| 79 nsRefPtr<nsFtpChannel> mChannel; | |
| 80 | |
| 81 bool mIPCClosed; | |
| 82 | |
| 83 nsCOMPtr<nsILoadContext> mLoadContext; | |
| 84 | |
| 85 PBOverrideStatus mPBOverride; | |
| 86 | |
| 87 // If OnStart/OnData/OnStop have been diverted from the child, forward them to | |
| 88 // this listener. | |
| 89 nsCOMPtr<nsIStreamListener> mDivertToListener; | |
| 90 // Set to the canceled status value if the main channel was canceled. | |
| 91 nsresult mStatus; | |
| 92 // Once set, no OnStart/OnData/OnStop calls should be accepted; conversely, it | |
| 93 // must be set when RecvDivertOnData/~DivertOnStop/~DivertComplete are | |
| 94 // received from the child channel. | |
| 95 bool mDivertingFromChild; | |
| 96 // Set if OnStart|StopRequest was called during a diversion from the child. | |
| 97 bool mDivertedOnStartRequest; | |
| 98 | |
| 99 // Set if we successfully suspended the nsHttpChannel for diversion. Unset | |
| 100 // when we call ResumeForDiversion. | |
| 101 bool mSuspendedForDiversion; | |
| 102 }; | |
| 103 | |
| 104 } // namespace net | |
| 105 } // namespace mozilla | |
| 106 | |
| 107 #endif // mozilla_net_FTPChannelParent_h |
