browser/components/feeds/src/nsFeedSniffer.h
author Gavin Sharp <gavin@mozilla.com>
Tue, 26 Aug 2008 19:39:16 -0400
changeset 18431 7fdbccdc1e94321e936dfbe9f9403d45b8027d17
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 46998 08410c390aa9dab36ece64f908d391b8bc9cfc6e
permissions -rw-r--r--
Bug 452135: add nsBadCertHandler to packages-static, patch by Manish Singh <manish@flock.com>, r=me

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is the Feed Content Sniffer.
 *
 * The Initial Developer of the Original Code is Google Inc.
 * Portions created by the Initial Developer are Copyright (C) 2006
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Ben Goodger <beng@google.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */


#include "nsIGenericFactory.h"
#include "nsIContentSniffer.h"
#include "nsIStreamListener.h"
#include "nsStringAPI.h"

class nsFeedSniffer : public nsIContentSniffer, nsIStreamListener
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSICONTENTSNIFFER
  NS_DECL_NSIREQUESTOBSERVER
  NS_DECL_NSISTREAMLISTENER

  static NS_METHOD AppendSegmentToString(nsIInputStream* inputStream,
                                         void* closure,
                                         const char* rawSegment,
                                         PRUint32 toOffset,
                                         PRUint32 count,
                                         PRUint32* writeCount);

  static NS_METHOD Register(nsIComponentManager* compMgr, nsIFile* path, 
                            const char* registryLocation,
                            const char* componentType, 
                            const nsModuleComponentInfo *info);

protected:
  nsresult ConvertEncodedData(nsIRequest* request, const PRUint8* data,
                              PRUint32 length);

private:
  nsCString mDecodedData;
};