LCOV - code coverage report
Current view: directory - uriloader/exthandler - ExternalHelperAppChild.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 33 0 0.0 %
Date: 2012-06-02 Functions: 10 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* vim: set ts=2 et sw=2 tw=80: */
       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 IPC External Helper App module.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  * Brian Crowder <crowderbt@gmail.com>.
      20                 :  * Portions created by the Initial Developer are Copyright (C) 2010
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      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                 : #include "ExternalHelperAppChild.h"
      40                 : #include "nsIInputStream.h"
      41                 : #include "nsIRequest.h"
      42                 : #include "nsIResumableChannel.h"
      43                 : #include "nsNetUtil.h"
      44                 : 
      45                 : namespace mozilla {
      46                 : namespace dom {
      47                 : 
      48               0 : NS_IMPL_ISUPPORTS2(ExternalHelperAppChild,
      49                 :                    nsIStreamListener,
      50                 :                    nsIRequestObserver)
      51                 : 
      52               0 : ExternalHelperAppChild::ExternalHelperAppChild()
      53               0 :   : mStatus(NS_OK)
      54                 : {
      55               0 : }
      56                 : 
      57               0 : ExternalHelperAppChild::~ExternalHelperAppChild()
      58                 : {
      59               0 : }
      60                 : 
      61                 : //-----------------------------------------------------------------------------
      62                 : // nsIStreamListener
      63                 : //-----------------------------------------------------------------------------
      64                 : NS_IMETHODIMP
      65               0 : ExternalHelperAppChild::OnDataAvailable(nsIRequest *request,
      66                 :                                         nsISupports *ctx,
      67                 :                                         nsIInputStream *input,
      68                 :                                         PRUint32 offset,
      69                 :                                         PRUint32 count)
      70                 : {
      71               0 :   if (NS_FAILED(mStatus))
      72               0 :     return mStatus;
      73                 : 
      74               0 :   nsCString data;
      75               0 :   nsresult rv = NS_ReadInputStreamToString(input, data, count);
      76               0 :   if (NS_FAILED(rv))
      77               0 :     return rv;
      78                 : 
      79               0 :   if (!SendOnDataAvailable(data, offset, count))
      80               0 :     return NS_ERROR_UNEXPECTED;
      81                 : 
      82               0 :   return NS_OK;
      83                 : }
      84                 : 
      85                 : //////////////////////////////////////////////////////////////////////////////
      86                 : // nsIRequestObserver
      87                 : //////////////////////////////////////////////////////////////////////////////
      88                 : 
      89                 : NS_IMETHODIMP
      90               0 : ExternalHelperAppChild::OnStartRequest(nsIRequest *request, nsISupports *ctx)
      91                 : {
      92               0 :   nsresult rv = mHandler->OnStartRequest(request, ctx);
      93               0 :   NS_ENSURE_SUCCESS(rv, NS_ERROR_UNEXPECTED);
      94                 : 
      95               0 :   nsCString entityID;
      96               0 :   nsCOMPtr<nsIResumableChannel> resumable(do_QueryInterface(request));
      97               0 :   if (resumable)
      98               0 :     resumable->GetEntityID(entityID);
      99               0 :   SendOnStartRequest(entityID);
     100               0 :   return NS_OK;
     101                 : }
     102                 : 
     103                 : 
     104                 : NS_IMETHODIMP
     105               0 : ExternalHelperAppChild::OnStopRequest(nsIRequest *request,
     106                 :                                       nsISupports *ctx,
     107                 :                                       nsresult status)
     108                 : {
     109               0 :   nsresult rv = mHandler->OnStopRequest(request, ctx, status);
     110               0 :   SendOnStopRequest(status);
     111                 : 
     112               0 :   NS_ENSURE_SUCCESS(rv, NS_ERROR_UNEXPECTED);
     113               0 :   return NS_OK;
     114                 : }
     115                 : 
     116                 : 
     117                 : bool
     118               0 : ExternalHelperAppChild::RecvCancel(const nsresult& aStatus)
     119                 : {
     120               0 :   mStatus = aStatus;
     121               0 :   return true;
     122                 : }
     123                 : 
     124                 : } // namespace dom
     125                 : } // namespace mozilla

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