mmappcomponents/harvester/server/src/mpxfsformatmonitor.cpp
changeset 0 a2952bb97e68
child 19 51035f0751c2
child 27 cbb1bfb7ebfb
equal deleted inserted replaced
-1:000000000000 0:a2952bb97e68
       
     1 /*
       
     2 * Copyright (c) 2006 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:  File System format monitor
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #include <e32base.h>
       
    20 #include <f32file.h>
       
    21 #ifdef RD_MULTIPLE_DRIVE
       
    22 #include <driveinfo.h>
       
    23 #endif //RD_MULTIPLE_DRIVE
       
    24 #include <mpxlog.h>
       
    25 #include "mpxfsformatmonitor.h"
       
    26 
       
    27 #ifdef RD_MULTIPLE_DRIVE
       
    28     static const TInt KDriveCount = 2;
       
    29 #else
       
    30     static const TInt KDriveCount = 1;
       
    31 #endif
       
    32 
       
    33 // ======== MEMBER FUNCTIONS ========
       
    34 
       
    35 // ---------------------------------------------------------------------------
       
    36 // Default Constructor
       
    37 // ---------------------------------------------------------------------------
       
    38 //
       
    39 CMPXFsFormatMonitor::CMPXFsFormatMonitor( MMPXSystemEventObserver& aObserver ) :
       
    40                                                         iObserver( aObserver )
       
    41     {
       
    42 
       
    43     }
       
    44 
       
    45 
       
    46 // ---------------------------------------------------------------------------
       
    47 // Second Phase Constructor
       
    48 // ---------------------------------------------------------------------------
       
    49 //
       
    50 void CMPXFsFormatMonitor::ConstructL()
       
    51     {
       
    52     MPX_DEBUG1(_L("CMPXFsFormatMonitor::ConstructL <---"));
       
    53 
       
    54     iBackupSession = CBaBackupSessionWrapper::NewL();
       
    55     iBackupSession->RegisterBackupOperationObserverL( *this );
       
    56 
       
    57     TInt drive = EDriveE;
       
    58     for(TInt i=0; i<KDriveCount; ++i)
       
    59         {
       
    60         iBackupDrives.Append(drive);
       
    61         ++drive;
       
    62         }
       
    63 
       
    64     MPX_DEBUG1(_L("CMPXFsFormatMonitor::ConstructL --->"));
       
    65     }
       
    66 
       
    67 
       
    68 // ---------------------------------------------------------------------------
       
    69 // Two-Phased Constructor
       
    70 // ---------------------------------------------------------------------------
       
    71 //
       
    72 CMPXFsFormatMonitor* CMPXFsFormatMonitor::NewL
       
    73                                         ( MMPXSystemEventObserver& aObserver )
       
    74     {
       
    75     CMPXFsFormatMonitor* self = CMPXFsFormatMonitor::NewLC( aObserver );
       
    76     CleanupStack::Pop( self );
       
    77     return self;
       
    78     }
       
    79 
       
    80 
       
    81 // ---------------------------------------------------------------------------
       
    82 // Two-Phased Constructor
       
    83 // ---------------------------------------------------------------------------
       
    84 //
       
    85 CMPXFsFormatMonitor* CMPXFsFormatMonitor::NewLC
       
    86                                         ( MMPXSystemEventObserver& aObserver )
       
    87     {
       
    88     CMPXFsFormatMonitor* self = new( ELeave ) CMPXFsFormatMonitor( aObserver);
       
    89     CleanupStack::PushL( self );
       
    90     self->ConstructL();
       
    91     return self;
       
    92     }
       
    93 
       
    94 
       
    95 // ---------------------------------------------------------------------------
       
    96 // destructor
       
    97 // ---------------------------------------------------------------------------
       
    98 //
       
    99 CMPXFsFormatMonitor::~CMPXFsFormatMonitor()
       
   100     {
       
   101     iBackupDrives.Close();
       
   102 
       
   103     if( iBackupSession )
       
   104         {
       
   105         iBackupSession->DeRegisterBackupOperationObserver( *this );
       
   106         }
       
   107     delete iBackupSession;
       
   108     }
       
   109 
       
   110 // ---------------------------------------------------------------------------
       
   111 // Checks the current status
       
   112 // ---------------------------------------------------------------------------
       
   113 //
       
   114 void CMPXFsFormatMonitor::PollStatus()
       
   115     {
       
   116     TBool aFormatting = iBackupSession->IsBackupOperationRunning();
       
   117     if( aFormatting )
       
   118         {
       
   119         for(TInt i=0; i<KDriveCount; ++i)
       
   120             {
       
   121             TRAP_IGNORE(iObserver.HandleSystemEventL(EFormatStartEvent, iBackupDrives[i]));
       
   122             }
       
   123         }
       
   124     }
       
   125 
       
   126 // ---------------------------------------------------------------------------
       
   127 // CMPXFsFormatMonitor::HandleBackupOperationEventL
       
   128 // Handles a format operation
       
   129 // ---------------------------------------------------------------------------
       
   130 //
       
   131 void CMPXFsFormatMonitor::HandleBackupOperationEventL(
       
   132                   const TBackupOperationAttributes& aBackupOperationAttributes)
       
   133     {
       
   134     MPX_DEBUG1(_L("CMPXFsFormatMonitor::HandleBackupOperationEventL <---"));
       
   135 
       
   136     if( aBackupOperationAttributes.iOperation == EStart )
       
   137         {
       
   138         for(TInt i=0; i<KDriveCount; ++i)
       
   139             {
       
   140             iObserver.HandleSystemEventL(EFormatStartEvent, iBackupDrives[i]);
       
   141             }
       
   142         }
       
   143     else  // TOperationType::EEnd or TOperationType::EAbort
       
   144         {
       
   145         for(TInt i=0; i<KDriveCount; ++i)
       
   146             {
       
   147             iObserver.HandleSystemEventL(EFormatEndEvent, iBackupDrives[i]);
       
   148             }
       
   149         }
       
   150 
       
   151     MPX_DEBUG1(_L("CMPXFsFormatMonitor::HandleBackupOperationEventL --->"));
       
   152     }