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lightning-sunbird  0.9+nobinonly
nsFileChannel.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00015  * The Original Code is mozilla.org code.
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00017  * The Initial Developer of the Original Code is
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00024  * Alternatively, the contents of this file may be used under the terms of
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00037 
00038 #ifndef nsFileChannel_h__
00039 #define nsFileChannel_h__
00040 
00041 #include "nsIFileChannel.h"
00042 #include "nsIFileURL.h"
00043 #include "nsIUploadChannel.h"
00044 #include "nsIRequest.h"
00045 #include "nsIInterfaceRequestor.h"
00046 #include "nsIProgressEventSink.h"
00047 #include "nsILoadGroup.h"
00048 #include "nsIStreamListener.h"
00049 #include "nsIInputStream.h"
00050 #include "nsITransport.h"
00051 #include "nsCOMPtr.h"
00052 #include "nsString.h"
00053 #include "nsHashPropertyBag.h"
00054 
00055 class nsFileChannel : public nsHashPropertyBag
00056                     , public nsIFileChannel
00057                     , public nsIUploadChannel
00058                     , public nsIStreamListener
00059                     , public nsITransportEventSink
00060 {
00061 public: 
00062     NS_DECL_ISUPPORTS_INHERITED
00063     NS_DECL_NSIREQUEST
00064     NS_DECL_NSICHANNEL
00065     NS_DECL_NSIFILECHANNEL
00066     NS_DECL_NSIUPLOADCHANNEL
00067     NS_DECL_NSIREQUESTOBSERVER
00068     NS_DECL_NSISTREAMLISTENER
00069     NS_DECL_NSITRANSPORTEVENTSINK
00070 
00071     nsFileChannel();
00072     virtual ~nsFileChannel() {}
00073 
00074     nsresult Init(nsIURI *uri);
00075 
00076 private:
00077 
00078     nsresult GetClonedFile(nsIFile **);
00079     nsresult EnsureStream();
00080 
00081     nsCOMPtr<nsIFileURL>            mURL;
00082     nsCOMPtr<nsIURI>                mOriginalURI;
00083     nsCOMPtr<nsISupports>           mOwner;
00084     nsCOMPtr<nsIInterfaceRequestor> mCallbacks;
00085     nsCOMPtr<nsIProgressEventSink>  mProgressSink;
00086     nsCOMPtr<nsILoadGroup>          mLoadGroup;
00087     nsCOMPtr<nsIStreamListener>     mListener;
00088     nsCOMPtr<nsISupports>           mListenerContext;
00089     nsCString                       mContentType;
00090     nsCString                       mContentCharset;
00091     PRInt32                         mContentLength;
00092     PRInt32                         mUploadLength;
00093     PRUint32                        mLoadFlags;
00094     nsresult                        mStatus;
00095 
00096     nsCOMPtr<nsIRequest>            mRequest;
00097     nsCOMPtr<nsIInputStream>        mStream;
00098     PRBool                          mIsDir;
00099     PRBool                          mUploading;
00100 };
00101 
00102 #endif // !nsFileChannel_h__