1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  A class that fetches resources via HTTP 1.1.

    15 *

    16 */

    17 

    18 

    19 #include <http.h>

    20 #include <HttpFilterCommonStringsExt.h>

    21 #include <HttpFilterConnHandlerInterface.h>

    22 #include <InternetConnectionManager.h>

    23 #include <HttpFilterCommonStringsAddition.h>

    24 

    25 #include "HttpConnection.h"

    26 #include "LeakTracker.h"

    27 #include "Logger.h"

    28 

    29 

    30 // -----------------------------------------------------------------------------

    31 // CHttpConnection::CHttpConnection

    32 // C++ default constructor can NOT contain any code, that

    33 // might leave.

    34 // -----------------------------------------------------------------------------

    35 //

    36 CHttpConnection::CHttpConnection()

    37     {

    38     }

    39         

    40 

    41 // -----------------------------------------------------------------------------

    42 // CHttpConnection::BaseConstructL

    43 // Symbian 2nd phase constructor can leave.

    44 // -----------------------------------------------------------------------------

    45 //

    46 void CHttpConnection::BaseConstructL()

    47     {

    48     // Open the session

    49     iSession.OpenL();

    50 

    51     // Get the connection info

    52     const TStringTable& stringTable = RHTTPSession::GetTable();

    53 

    54     // Install the necessary http-filters.

    55     CHttpFilterConnHandlerInterface::InstallFilterL(iSession, this);

    56     iAutoDelete = CIdle::NewL(CActive::EPriorityIdle);

    57     }        

    58 

    59 

    60 // -----------------------------------------------------------------------------

    61 // CHttpConnection::~CHttpConnection

    62 // Deconstructor.

    63 // -----------------------------------------------------------------------------

    64 //

    65 CHttpConnection::~CHttpConnection()

    66     {

    67     if(iAutoDelete)

    68         delete iAutoDelete;

    69     // move the iSession close to subclass because:

    70     // the close of iSession should happend before

    71     // the close of RConnection, RSocketServer, CInternetConnectionManager

    72     }

    73 

    74 

    75 // -----------------------------------------------------------------------------

    76 // CHttpConnection::CoverageEvent

    77 //

    78 // This function cancel outstanding transactions and notify a 

    79 // user with the message "Out of coverage" 

    80 // -----------------------------------------------------------------------------

    81 //

    82 void CHttpConnection::CoverageEvent(TInt /*aError*/)

    83     {

    84     // Ignore...

    85     }

    86 

    87 

    88 // -----------------------------------------------------------------------------

    89 // CHttpConnection::SetObserver

    90 // 

    91 // Sets the observer.  In practice this is only set once during the lifetime 

    92 // of the instance.

    93 // -----------------------------------------------------------------------------

    94 //

    95 void CHttpConnection::SetObserver(MHttpConnectionObserver* aObserver)

    96     {

    97     iObserver = aObserver;

    98     }

    99 

   100 

   101 // -----------------------------------------------------------------------------

   102 // CHttpConnection::Session

   103 //

   104 // Returns the session.

   105 // -----------------------------------------------------------------------------

   106 //

   107 RHTTPSession& CHttpConnection::Session()

   108     {

   109     return iSession;

   110     }

   111 

   112 

   113 //--------------------------------------------------------------------------

   114 //CHttpConnection::AutoDelete()

   115 //--------------------------------------------------------------------------

   116 void CHttpConnection::AutoDelete()

   117     {

   118     iObserver = NULL;

   119     iAutoDelete->Start(TCallBack(DelayedDelete, this));

   120     }

   121 

   122 //--------------------------------------------------------------------------

   123 //CHttpConnection::DelayedDelete()

   124 //--------------------------------------------------------------------------

   125 TInt CHttpConnection::DelayedDelete(TAny* aPtr)

   126     {

   127     CHttpConnection*  self = static_cast<CHttpConnection*>(aPtr);

   128     

   129     delete self;    

   130     return EFalse;

   131     }