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131 lines
4.1 KiB
C++
131 lines
4.1 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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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_net_FTPChannelChild_h
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#define mozilla_net_FTPChannelChild_h
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#include "mozilla/net/PFTPChannelChild.h"
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#include "mozilla/net/ChannelEventQueue.h"
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#include "nsBaseChannel.h"
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#include "nsIFTPChannel.h"
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#include "nsIUploadChannel.h"
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#include "nsIProxiedChannel.h"
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#include "nsIResumableChannel.h"
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#include "nsIChildChannel.h"
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#include "nsIStreamListener.h"
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namespace mozilla {
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namespace net {
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// This class inherits logic from nsBaseChannel that is not needed for an
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// e10s child channel, but it works. At some point we could slice up
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// nsBaseChannel and have a new class that has only the common logic for
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// nsFTPChannel/FTPChannelChild.
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class FTPChannelChild : public PFTPChannelChild
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, public nsBaseChannel
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, public nsIFTPChannel
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, public nsIUploadChannel
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, public nsIResumableChannel
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, public nsIProxiedChannel
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, public nsIChildChannel
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{
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public:
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typedef ::nsIStreamListener nsIStreamListener;
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSIFTPCHANNEL
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NS_DECL_NSIUPLOADCHANNEL
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NS_DECL_NSIRESUMABLECHANNEL
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NS_DECL_NSIPROXIEDCHANNEL
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NS_DECL_NSICHILDCHANNEL
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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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FTPChannelChild(nsIURI* uri);
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virtual ~FTPChannelChild();
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void AddIPDLReference();
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void ReleaseIPDLReference();
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NS_IMETHOD AsyncOpen(nsIStreamListener* listener, nsISupports* aContext);
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// Note that we handle this ourselves, overriding the nsBaseChannel
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// default behavior, in order to be e10s-friendly.
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NS_IMETHOD IsPending(bool* result);
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nsresult OpenContentStream(bool async,
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nsIInputStream** stream,
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nsIChannel** channel) MOZ_OVERRIDE;
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bool IsSuspended();
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protected:
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bool RecvOnStartRequest(const PRInt32& aContentLength,
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const nsCString& aContentType,
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const PRTime& aLastModified,
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const nsCString& aEntityID,
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const IPC::URI& aURI) MOZ_OVERRIDE;
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bool RecvOnDataAvailable(const nsCString& data,
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const PRUint32& offset,
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const PRUint32& count) MOZ_OVERRIDE;
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bool RecvOnStopRequest(const nsresult& statusCode) MOZ_OVERRIDE;
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bool RecvFailedAsyncOpen(const nsresult& statusCode) MOZ_OVERRIDE;
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bool RecvDeleteSelf() MOZ_OVERRIDE;
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void DoOnStartRequest(const PRInt32& aContentLength,
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const nsCString& aContentType,
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const PRTime& aLastModified,
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const nsCString& aEntityID,
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const IPC::URI& aURI);
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void DoOnDataAvailable(const nsCString& data,
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const PRUint32& offset,
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const PRUint32& count);
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void DoOnStopRequest(const nsresult& statusCode);
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void DoFailedAsyncOpen(const nsresult& statusCode);
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void DoDeleteSelf();
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friend class FTPStartRequestEvent;
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friend class FTPDataAvailableEvent;
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friend class FTPStopRequestEvent;
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friend class FTPFailedAsyncOpenEvent;
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friend class FTPDeleteSelfEvent;
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private:
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// Called asynchronously from Resume: continues any pending calls into client.
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void CompleteResume();
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nsresult AsyncCall(void (FTPChannelChild::*funcPtr)(),
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nsRunnableMethod<FTPChannelChild> **retval = nsnull);
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nsCOMPtr<nsIInputStream> mUploadStream;
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bool mIPCOpen;
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ChannelEventQueue mEventQ;
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bool mCanceled;
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PRUint32 mSuspendCount;
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bool mIsPending;
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bool mWasOpened;
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PRTime mLastModifiedTime;
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PRUint64 mStartPos;
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nsCString mEntityID;
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};
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inline bool
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FTPChannelChild::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_FTPChannelChild_h
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