LCOV - code coverage report
Current view: directory - netwerk/protocol/wyciwyg - WyciwygChannelParent.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 101 0 0.0 %
Date: 2012-06-02 Functions: 17 0 0.0 %

       1                 : /* ***** BEGIN LICENSE BLOCK *****
       2                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       3                 :  *
       4                 :  * The contents of this file are subject to the Mozilla Public License Version
       5                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       6                 :  * the License. You may obtain a copy of the License at
       7                 :  * http://www.mozilla.org/MPL/
       8                 :  *
       9                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      10                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      11                 :  * for the specific language governing rights and limitations under the
      12                 :  * License.
      13                 :  *
      14                 :  * The Original Code is mozilla.org code.
      15                 :  *
      16                 :  * The Initial Developer of the Original Code is
      17                 :  *  The Mozilla Foundation
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2010
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *   Michal Novotny <michal.novotny@gmail.com>
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "nsWyciwyg.h"
      39                 : 
      40                 : #include "mozilla/net/WyciwygChannelParent.h"
      41                 : #include "nsWyciwygChannel.h"
      42                 : #include "nsNetUtil.h"
      43                 : #include "nsISupportsPriority.h"
      44                 : #include "nsIParser.h"
      45                 : #include "nsISerializable.h"
      46                 : #include "nsSerializationHelper.h"
      47                 : 
      48                 : namespace mozilla {
      49                 : namespace net {
      50                 : 
      51               0 : WyciwygChannelParent::WyciwygChannelParent()
      52               0 :  : mIPCClosed(false)
      53                 : {
      54                 : #if defined(PR_LOGGING)
      55               0 :   if (!gWyciwygLog)
      56               0 :     gWyciwygLog = PR_NewLogModule("nsWyciwygChannel");
      57                 : #endif
      58               0 : }
      59                 : 
      60               0 : WyciwygChannelParent::~WyciwygChannelParent()
      61                 : {
      62               0 : }
      63                 : 
      64                 : void
      65               0 : WyciwygChannelParent::ActorDestroy(ActorDestroyReason why)
      66                 : {
      67                 :   // We may still have refcount>0 if the channel hasn't called OnStopRequest
      68                 :   // yet, but we must not send any more msgs to child.
      69               0 :   mIPCClosed = true;
      70               0 : }
      71                 : 
      72                 : //-----------------------------------------------------------------------------
      73                 : // WyciwygChannelParent::nsISupports
      74                 : //-----------------------------------------------------------------------------
      75                 : 
      76               0 : NS_IMPL_ISUPPORTS2(WyciwygChannelParent,
      77                 :                    nsIStreamListener,
      78                 :                    nsIRequestObserver);
      79                 : 
      80                 : //-----------------------------------------------------------------------------
      81                 : // WyciwygChannelParent::PWyciwygChannelParent
      82                 : //-----------------------------------------------------------------------------
      83                 : 
      84                 : bool
      85               0 : WyciwygChannelParent::RecvInit(const IPC::URI& aURI)
      86                 : {
      87                 :   nsresult rv;
      88                 : 
      89               0 :   nsCOMPtr<nsIURI> uri(aURI);
      90                 : 
      91               0 :   nsCString uriSpec;
      92               0 :   uri->GetSpec(uriSpec);
      93               0 :   LOG(("WyciwygChannelParent RecvInit [this=%x uri=%s]\n",
      94                 :        this, uriSpec.get()));
      95                 : 
      96               0 :   nsCOMPtr<nsIIOService> ios(do_GetIOService(&rv));
      97               0 :   if (NS_FAILED(rv))
      98               0 :     return SendCancelEarly(rv);
      99                 : 
     100               0 :   nsCOMPtr<nsIChannel> chan;
     101               0 :   rv = NS_NewChannel(getter_AddRefs(chan), uri, ios);
     102               0 :   if (NS_FAILED(rv))
     103               0 :     return SendCancelEarly(rv);
     104                 : 
     105               0 :   mChannel = do_QueryInterface(chan, &rv);
     106               0 :   if (NS_FAILED(rv))
     107               0 :     return SendCancelEarly(rv);
     108                 : 
     109               0 :   return true;
     110                 : }
     111                 : 
     112                 : bool
     113               0 : WyciwygChannelParent::RecvAsyncOpen(const IPC::URI& aOriginal,
     114                 :                                     const PRUint32& aLoadFlags)
     115                 : {
     116               0 :   nsCOMPtr<nsIURI> original(aOriginal);
     117                 : 
     118               0 :   LOG(("WyciwygChannelParent RecvAsyncOpen [this=%x]\n", this));
     119                 : 
     120               0 :   if (!mChannel)
     121               0 :     return true;
     122                 : 
     123                 :   nsresult rv;
     124                 : 
     125               0 :   rv = mChannel->SetOriginalURI(original);
     126               0 :   if (NS_FAILED(rv))
     127               0 :     return SendCancelEarly(rv);
     128                 : 
     129               0 :   rv = mChannel->SetLoadFlags(aLoadFlags);
     130               0 :   if (NS_FAILED(rv))
     131               0 :     return SendCancelEarly(rv);
     132                 : 
     133               0 :   rv = mChannel->AsyncOpen(this, nsnull);
     134               0 :   if (NS_FAILED(rv))
     135               0 :     return SendCancelEarly(rv);
     136                 : 
     137               0 :   return true;
     138                 : }
     139                 : 
     140                 : bool
     141               0 : WyciwygChannelParent::RecvWriteToCacheEntry(const nsString& data)
     142                 : {
     143               0 :   if (mChannel)
     144               0 :     mChannel->WriteToCacheEntry(data);
     145                 : 
     146               0 :   return true;
     147                 : }
     148                 : 
     149                 : bool
     150               0 : WyciwygChannelParent::RecvCloseCacheEntry(const nsresult& reason)
     151                 : {
     152               0 :   if (mChannel)
     153               0 :     mChannel->CloseCacheEntry(reason);
     154                 : 
     155               0 :   return true;
     156                 : }
     157                 : 
     158                 : bool
     159               0 : WyciwygChannelParent::RecvSetCharsetAndSource(const PRInt32& aCharsetSource,
     160                 :                                               const nsCString& aCharset)
     161                 : {
     162               0 :   if (mChannel)
     163               0 :     mChannel->SetCharsetAndSource(aCharsetSource, aCharset);
     164                 : 
     165               0 :   return true;
     166                 : }
     167                 : 
     168                 : bool
     169               0 : WyciwygChannelParent::RecvSetSecurityInfo(const nsCString& aSecurityInfo)
     170                 : {
     171               0 :   if (mChannel) {
     172               0 :     nsCOMPtr<nsISupports> securityInfo;
     173               0 :     NS_DeserializeObject(aSecurityInfo, getter_AddRefs(securityInfo));
     174               0 :     mChannel->SetSecurityInfo(securityInfo);
     175                 :   }
     176                 : 
     177               0 :   return true;
     178                 : }
     179                 : 
     180                 : bool
     181               0 : WyciwygChannelParent::RecvCancel(const nsresult& aStatusCode)
     182                 : {
     183               0 :   if (mChannel)
     184               0 :     mChannel->Cancel(aStatusCode);
     185               0 :   return true;
     186                 : }
     187                 : 
     188                 : //-----------------------------------------------------------------------------
     189                 : // WyciwygChannelParent::nsIRequestObserver
     190                 : //-----------------------------------------------------------------------------
     191                 : 
     192                 : NS_IMETHODIMP
     193               0 : WyciwygChannelParent::OnStartRequest(nsIRequest *aRequest, nsISupports *aContext)
     194                 : {
     195               0 :   LOG(("WyciwygChannelParent::OnStartRequest [this=%x]\n", this));
     196                 : 
     197                 :   nsresult rv;
     198                 : 
     199               0 :   nsCOMPtr<nsIWyciwygChannel> chan = do_QueryInterface(aRequest, &rv);
     200               0 :   NS_ENSURE_SUCCESS(rv, rv);
     201                 : 
     202                 :   nsresult status;
     203               0 :   chan->GetStatus(&status);
     204                 : 
     205               0 :   PRInt32 contentLength = -1;
     206               0 :   chan->GetContentLength(&contentLength);
     207                 : 
     208               0 :   PRInt32 charsetSource = kCharsetUninitialized;
     209               0 :   nsCAutoString charset;
     210               0 :   chan->GetCharsetAndSource(&charsetSource, charset);
     211                 : 
     212               0 :   nsCOMPtr<nsISupports> securityInfo;
     213               0 :   chan->GetSecurityInfo(getter_AddRefs(securityInfo));
     214               0 :   nsCString secInfoStr;
     215               0 :   if (securityInfo) {
     216               0 :     nsCOMPtr<nsISerializable> serializable = do_QueryInterface(securityInfo);
     217               0 :     if (serializable)
     218               0 :       NS_SerializeToString(serializable, secInfoStr);
     219                 :     else {
     220               0 :       NS_ERROR("Can't serialize security info");
     221               0 :       return NS_ERROR_UNEXPECTED;
     222                 :     }
     223                 :   }
     224                 : 
     225               0 :   if (mIPCClosed ||
     226               0 :       !SendOnStartRequest(status, contentLength, charsetSource, charset, secInfoStr)) {
     227               0 :     return NS_ERROR_UNEXPECTED;
     228                 :   }
     229                 : 
     230               0 :   return NS_OK;
     231                 : }
     232                 : 
     233                 : NS_IMETHODIMP
     234               0 : WyciwygChannelParent::OnStopRequest(nsIRequest *aRequest,
     235                 :                                     nsISupports *aContext,
     236                 :                                     nsresult aStatusCode)
     237                 : {
     238               0 :   LOG(("WyciwygChannelParent::OnStopRequest: [this=%x status=%ul]\n",
     239                 :        this, aStatusCode));
     240                 : 
     241               0 :   if (mIPCClosed || !SendOnStopRequest(aStatusCode)) {
     242               0 :     return NS_ERROR_UNEXPECTED;
     243                 :   }
     244                 : 
     245               0 :   return NS_OK;
     246                 : }
     247                 : 
     248                 : //-----------------------------------------------------------------------------
     249                 : // WyciwygChannelParent::nsIStreamListener
     250                 : //-----------------------------------------------------------------------------
     251                 : 
     252                 : NS_IMETHODIMP
     253               0 : WyciwygChannelParent::OnDataAvailable(nsIRequest *aRequest,
     254                 :                                       nsISupports *aContext,
     255                 :                                       nsIInputStream *aInputStream,
     256                 :                                       PRUint32 aOffset,
     257                 :                                       PRUint32 aCount)
     258                 : {
     259               0 :   LOG(("WyciwygChannelParent::OnDataAvailable [this=%x]\n", this));
     260                 : 
     261               0 :   nsCString data;
     262               0 :   nsresult rv = NS_ReadInputStreamToString(aInputStream, data, aCount);
     263               0 :   if (NS_FAILED(rv))
     264               0 :     return rv;
     265                 : 
     266               0 :   if (mIPCClosed || !SendOnDataAvailable(data, aOffset)) {
     267               0 :     return NS_ERROR_UNEXPECTED;
     268                 :   }
     269                 : 
     270               0 :   return NS_OK;
     271                 : }
     272                 : 
     273                 : }} // mozilla::net

Generated by: LCOV version 1.7