LCOV - code coverage report
Current view: directory - netwerk/protocol/http - nsHttpChunkedDecoder.h (source / functions) Found Hit Coverage
Test: app.info Lines: 4 4 100.0 %
Date: 2012-06-02 Functions: 3 3 100.0 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is Mozilla.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2001
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Darin Fisher <darin@netscape.com> (original author)
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : #ifndef nsHttpChunkedDecoder_h__
      40                 : #define nsHttpChunkedDecoder_h__
      41                 : 
      42                 : #include "nsHttp.h"
      43                 : #include "nsError.h"
      44                 : #include "nsString.h"
      45                 : #include "nsHttpHeaderArray.h"
      46                 : 
      47                 : class nsHttpChunkedDecoder
      48                 : {
      49                 : public:
      50               4 :     nsHttpChunkedDecoder() : mTrailers(nsnull)
      51                 :                            , mChunkRemaining(0)
      52                 :                            , mReachedEOF(false)
      53               4 :                            , mWaitEOF(false) {}
      54               8 :    ~nsHttpChunkedDecoder() { delete mTrailers; }
      55                 : 
      56               8 :     bool ReachedEOF() { return mReachedEOF; }
      57                 : 
      58                 :     // called by the transaction to handle chunked content.
      59                 :     nsresult HandleChunkedContent(char *buf,
      60                 :                                   PRUint32 count,
      61                 :                                   PRUint32 *contentRead,
      62                 :                                   PRUint32 *contentRemaining);
      63                 : 
      64                 :     nsHttpHeaderArray *Trailers() { return mTrailers; }
      65                 : 
      66                 :     nsHttpHeaderArray *TakeTrailers() { nsHttpHeaderArray *h = mTrailers;
      67                 :                                         mTrailers = nsnull;
      68                 :                                         return h; }
      69                 : 
      70                 : private:
      71                 :     nsresult ParseChunkRemaining(char *buf,
      72                 :                                  PRUint32 count,
      73                 :                                  PRUint32 *countRead);
      74                 : 
      75                 : private:
      76                 :     nsHttpHeaderArray *mTrailers;
      77                 :     PRUint32           mChunkRemaining;
      78                 :     nsCString          mLineBuf; // may hold a partial line
      79                 :     bool               mReachedEOF;
      80                 :     bool               mWaitEOF;
      81                 : };
      82                 : 
      83                 : #endif

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