netwerk/streamconv/converters/nsGopherDirListingConv.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  *
   3  * ***** BEGIN LICENSE BLOCK *****
   4  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version
   7  * 1.1 (the "License"); you may not use this file except in compliance with
   8  * the License. You may obtain a copy of the License at
   9  * http://www.mozilla.org/MPL/
  10  *
  11  * Software distributed under the License is distributed on an "AS IS" basis,
  12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  13  * for the specific language governing rights and limitations under the
  14  * License.
  15  *
  16  * The Original Code is the gopher-directory to http-index code.
  17  *
  18  * The Initial Developer of the Original Code is
  19  * Bradley Baetz.
  20  * Portions created by the Initial Developer are Copyright (C) 2000
  21  * the Initial Developer. All Rights Reserved.
  22  *
  23  * Contributor(s):
  24  *   Bradley Baetz <bbaetz@student.usyd.edu.au>
  25  *
  26  * Alternatively, the contents of this file may be used under the terms of
  27  * either the GNU General Public License Version 2 or later (the "GPL"), or
  28  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  29  * in which case the provisions of the GPL or the LGPL are applicable instead
  30  * of those above. If you wish to allow use of your version of this file only
  31  * under the terms of either the GPL or the LGPL, and not to allow others to
  32  * use your version of this file under the terms of the MPL, indicate your
  33  * decision by deleting the provisions above and replace them with the notice
  34  * and other provisions required by the GPL or the LGPL. If you do not delete
  35  * the provisions above, a recipient may use your version of this file under
  36  * the terms of any one of the MPL, the GPL or the LGPL.
  37  *
  38  * ***** END LICENSE BLOCK ***** */
  39
  40 /* This code is heavily based on nsFTPDirListingConv.{cpp,h} */
  41
  42 #ifndef __nsgopherdirlistingconv__h__
  43 #define __nsgopherdirlistingconv__h__
  44
  45 #include "nspr.h"
  46 #include "prtypes.h"
  47 #include "nsIStreamConverter.h"
  48 #include "nsIChannel.h"
  49 #include "nsString.h"
  50 #include "nsIChannel.h"
  51 #include "nsCOMPtr.h"
  52 #include "nsIURI.h"
  53
  54 #include "nsIFactory.h"
  55
  56 #define NS_GOPHERDIRLISTINGCONVERTER_CID \
  57  { /* ea617873-3b73-4efd-a2c4-fc39bfab809d */ \
  58     0xea617873, \
  59     0x3b73, \
  60     0x4efd, \
  61     { 0xa2, 0xc4, 0xfc, 0x39, 0xbf, 0xab, 0x80, 0x9d} \
  62 }
  63
  64 #define GOPHER_PORT 70
  65
  66 class nsGopherDirListingConv : public nsIStreamConverter {
  67 public:
  68     NS_DECL_ISUPPORTS
  69     NS_DECL_NSISTREAMCONVERTER
  70     NS_DECL_NSISTREAMLISTENER
  71     NS_DECL_NSIREQUESTOBSERVER
  72
  73     nsGopherDirListingConv();
  74
  75 private:
  76     char* DigestBufferLines(char *aBuffer, nsCAutoString& aString);
  77
  78     nsCString                   mBuffer;        // buffered data.
  79     PRBool                      mSentHeading;
  80     nsCOMPtr<nsIStreamListener> mFinalListener; // this guy gets the converted data via his OnDataAvailable()
  81 };
  82
  83 #endif /* __nsgopherdirlistingdconv__h__ */