msgconnmanager/src/msgconntimer.cpp
branchRCL_3
changeset 35 fbd2e7cec7ef
parent 0 c8caa15ef882
equal deleted inserted replaced
34:2669f8761a99 35:fbd2e7cec7ef
       
     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 "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:   Connection manager timer
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 
       
    21 // INCLUDES
       
    22 #include "msgconntimer.h"
       
    23 #include "msgconnmanager.h"
       
    24 
       
    25 // ================= MEMBER FUNCTIONS =======================
       
    26 
       
    27 // ---------------------------------------------------------
       
    28 // C++ constructor can NOT contain any code, that
       
    29 // might leave.
       
    30 // ---------------------------------------------------------
       
    31 //
       
    32 CMsgConnTimer::CMsgConnTimer() : CActive( EPriorityStandard ),
       
    33                                  iCompleteIfCancel( EFalse )
       
    34                                           
       
    35     {
       
    36     }
       
    37 
       
    38 // ---------------------------------------------------------
       
    39 // C++ constructor can NOT contain any code, that
       
    40 // might leave.
       
    41 // ---------------------------------------------------------
       
    42 //
       
    43 CMsgConnTimer::CMsgConnTimer( MMsgConnTimerCallback* aClient ) :
       
    44                               CActive( EPriorityStandard ),
       
    45                               iClient( aClient )
       
    46                                                
       
    47                                           
       
    48     {
       
    49     }
       
    50 
       
    51 // ---------------------------------------------------------
       
    52 // Symbian OS default constructor may leave.
       
    53 //
       
    54 // ---------------------------------------------------------
       
    55 //
       
    56 void CMsgConnTimer::ConstructL()
       
    57     {
       
    58     User::LeaveIfError( iTimer.CreateLocal() );
       
    59     CActiveScheduler::Add( this );
       
    60     }
       
    61 
       
    62 // ---------------------------------------------------------
       
    63 // Two-phased constructor.
       
    64 //
       
    65 // ---------------------------------------------------------
       
    66 //
       
    67 CMsgConnTimer* CMsgConnTimer::NewL()
       
    68     {
       
    69     CMsgConnTimer* self = new ( ELeave ) CMsgConnTimer();
       
    70     CleanupStack::PushL( self );
       
    71     self->ConstructL();
       
    72     CleanupStack::Pop();
       
    73     return self;
       
    74     }
       
    75 
       
    76 // ---------------------------------------------------------
       
    77 // Two-phased constructor.
       
    78 //
       
    79 // ---------------------------------------------------------
       
    80 //
       
    81 CMsgConnTimer* CMsgConnTimer::NewL( MMsgConnTimerCallback* aClient )
       
    82     {
       
    83     CMsgConnTimer* self = new ( ELeave ) CMsgConnTimer( aClient );
       
    84     CleanupStack::PushL( self );
       
    85     self->ConstructL();
       
    86     CleanupStack::Pop();
       
    87     return self;
       
    88     }
       
    89 
       
    90 // ---------------------------------------------------------
       
    91 // Destructor
       
    92 //
       
    93 // ---------------------------------------------------------
       
    94 //
       
    95 CMsgConnTimer::~CMsgConnTimer()
       
    96     {
       
    97     #ifdef _DEBUG
       
    98         CMsgConnManager::WriteToLog( _L8( "CMsgConnTimer::~CMsgConnTimer(), destructor called." ) );  
       
    99     #endif
       
   100     Cancel();
       
   101     iTimer.Close();
       
   102     }
       
   103 
       
   104 // ---------------------------------------------------------
       
   105 // CMsgConnTimer::ActivateTimer
       
   106 //
       
   107 // ---------------------------------------------------------
       
   108 //
       
   109 void CMsgConnTimer::ActivateTimer( TRequestStatus& aStatus,
       
   110                                    TTimeIntervalMicroSeconds32 aDelay )
       
   111     {
       
   112     #ifdef _DEBUG
       
   113         CMsgConnManager::WriteToLog( _L8( "CMsgConnTimer::ActivateTimer()." ) );
       
   114     #endif
       
   115     __ASSERT_ALWAYS( !IsActive(), User::Panic( _L("ConnectionTimer"), 1 ) );
       
   116     iClient = NULL;
       
   117     aStatus = KRequestPending;
       
   118     iClientStatus = &aStatus;
       
   119     iTimer.After( iStatus, aDelay );
       
   120     #ifdef _DEBUG
       
   121         CMsgConnManager::WriteToLog( _L8( "  Timer activated." ) );
       
   122     #endif
       
   123     SetActive();
       
   124     }
       
   125 
       
   126 // ---------------------------------------------------------
       
   127 // CMsgConnTimer::ActivateTimer
       
   128 //
       
   129 // ---------------------------------------------------------
       
   130 //
       
   131 void CMsgConnTimer::ActivateTimer( MMsgConnTimerCallback* aClient,
       
   132                                    TTimeIntervalMicroSeconds32 aDelay )
       
   133     {
       
   134     #ifdef _DEBUG
       
   135         CMsgConnManager::WriteToLog( _L8( "CMsgConnTimer::ActivateTimer()" ) );
       
   136     #endif
       
   137     __ASSERT_ALWAYS( !IsActive(), User::Panic( _L("ConnectionTimer"), 1 ) );
       
   138     iClient = aClient;
       
   139     iClientStatus = NULL;
       
   140     iTimer.After( iStatus, aDelay );
       
   141     #ifdef _DEBUG
       
   142         CMsgConnManager::WriteToLog( _L8( "  Timer activated (with client)" ) );
       
   143     #endif
       
   144     SetActive();
       
   145     }
       
   146 
       
   147 // ---------------------------------------------------------
       
   148 // CMsgConnTimer::RunL
       
   149 //
       
   150 // ---------------------------------------------------------
       
   151 //
       
   152 void CMsgConnTimer::RunL()
       
   153     {
       
   154     #ifdef _DEBUG
       
   155         CMsgConnManager::WriteToLog( _L8( "CMsgConnTimer::RunL()." ) );
       
   156     #endif
       
   157     if( iClient != NULL )
       
   158         {
       
   159         #ifdef _DEBUG
       
   160             CMsgConnManager::WriteToLog( _L8( "  iClient != NULL, Callback interface in use." ) );
       
   161         #endif
       
   162         iClient->HandleTimerEvent( iStatus.Int() );
       
   163         iClient = NULL;
       
   164         }
       
   165     else
       
   166         {
       
   167         #ifdef _DEBUG
       
   168             CMsgConnManager::WriteToLog( _L8( "  iClient == NULL, completing request." ) );
       
   169         #endif
       
   170         User::RequestComplete( iClientStatus, iStatus.Int() );
       
   171         }
       
   172     }
       
   173 
       
   174 // ---------------------------------------------------------
       
   175 // CMsgConnTimer::DoCancel
       
   176 //
       
   177 // ---------------------------------------------------------
       
   178 //
       
   179 void CMsgConnTimer::DoCancel()
       
   180     {
       
   181     #ifdef _DEBUG
       
   182         CMsgConnManager::WriteToLog( _L8( "CMsgConnTimer::DoCancel()" ) );
       
   183     #endif
       
   184     iTimer.Cancel();
       
   185     if( iClientStatus != NULL )
       
   186         User::RequestComplete( iClientStatus, KErrCancel );
       
   187     #ifdef _DEBUG
       
   188         CMsgConnManager::WriteToLog( _L8( "  DoCancel() ends" ) );
       
   189     #endif
       
   190     }
       
   191 
       
   192 //  End of File  
       
   193