f9c8c503ca
with Sun's Workshop compiler. The error reported by Workshop: "nsURLFetcher.h", line 92: Error: Declaration terminated incorrectly. This is due to a line with only a semicolon on it, looks to be a typo (extra semicolon). git-svn-id: svn://10.0.0.236/trunk@55318 18797224-902f-48f8-a5cc-f745e15eee43
108 lines
4.1 KiB
C++
108 lines
4.1 KiB
C++
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsURLFetcher_h_
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#define nsURLFetcher_h_
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#include "nsCOMPtr.h"
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#include "nsFileStream.h"
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#include "nsIStreamListener.h"
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#include "nsIURI.h"
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//
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// Callback declarations for URL completion
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//
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// For completion of send/message creation operations...
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typedef nsresult (*nsAttachSaveCompletionCallback) (nsIURI* aURL, nsresult aStatus,
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PRInt32 totalSize, const PRUnichar* aMsg,
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void *tagData);
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class nsURLFetcher : public nsIStreamListener {
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public:
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nsURLFetcher();
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virtual ~nsURLFetcher();
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/* this macro defines QueryInterface, AddRef and Release for this class */
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NS_DECL_ISUPPORTS
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//
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// This is the output stream where the stream converter will write processed data after
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// conversion.
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//
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NS_IMETHOD StillRunning(PRBool *running);
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NS_IMETHOD FireURLRequest(nsIURI *aURL, nsOutputFileStream *fOut,
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nsAttachSaveCompletionCallback cb, void *tagData);
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/**
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* Notify the client that data is available in the input stream. This
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* method is called whenver data is written into the input stream by the
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* networking library...<BR><BR>
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*
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* @param pIStream The input stream containing the data. This stream can
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* be either a blocking or non-blocking stream.
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* @param length The amount of data that was just pushed into the stream.
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* @return The return value is currently ignored.
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*/
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NS_IMETHOD OnDataAvailable(nsIChannel * aChannel, nsISupports * ctxt, nsIInputStream *aIStream,
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PRUint32 sourceOffset, PRUint32 aLength);
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// Methods for nsIStreamObserver
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/**
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* Notify the observer that the URL has started to load. This method is
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* called only once, at the beginning of a URL load.<BR><BR>
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*
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* @return The return value is currently ignored. In the future it may be
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* used to cancel the URL load..
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*/
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NS_IMETHOD OnStartRequest(nsIChannel * aChannel, nsISupports * aCtxt);
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/**
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* Notify the observer that the URL has finished loading. This method is
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* called once when the networking library has finished processing the
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* URL transaction initiatied via the nsINetService::Open(...) call.<BR><BR>
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*
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* This method is called regardless of whether the URL loaded successfully.<BR><BR>
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*
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* @param status Status code for the URL load.
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* @param msg A text string describing the error.
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* @return The return value is currently ignored.
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*/
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NS_IMETHOD OnStopRequest(nsIChannel * /* aChannel */, nsISupports * /* ctxt */, nsresult aStatus, const PRUnichar* aMsg);
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private:
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nsOutputFileStream *mOutStream; // the output file stream
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PRBool mStillRunning; // Are we still running?
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PRInt32 mTotalWritten; // Size counter variable
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nsCOMPtr<nsIURI> mURL; // URL being processed
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void *mTagData; // Tag data for callback...
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nsAttachSaveCompletionCallback mCallback; // Callback to call once the file is saved...
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};
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/* this function will be used by the factory to generate an class access object....*/
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extern nsresult NS_NewURLFetcher(nsURLFetcher **aInstancePtrResult);
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#endif /* nsURLFetcher_h_ */
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