mmappcomponents/harvester/filehandler/src/mpxharvesterdb.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 06 Jul 2010 14:48:59 +0300
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Revision: 201025 Kit: 2010127
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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Database Class to the harvester db
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*
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*/
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#include <e32base.h>
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#include <mpxlog.h>
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#include <bautils.h>
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#include "mpxharvesterdb.h"
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#include "mpxdbcommon.h"
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#include "mpxharvesterdbtable.h"
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// unlikely to have 50 quotes in a string
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const TInt KAdditionalStringLength = 50;
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// ---------------------------------------------------------------------------
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// C++ Constructor
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// ---------------------------------------------------------------------------
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//
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CMPXHarvesterDB::CMPXHarvesterDB( TDriveNumber aDrive, RFs& aFs, TBool aEMMC  ) :
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                                  iDrive( aDrive),
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                                  iFs( aFs ),
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                                  iEMMC( aEMMC )	  
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#ifdef __RAMDISK_PERF_ENABLE
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                                  ,iRamDrive(aDrive),
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                                  iUseRamDrive(EFalse)
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#endif // __RAMDISK_PERF_ENABLE
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    {
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    }
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// ---------------------------------------------------------------------------
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// 2nd Phase constructor
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// ---------------------------------------------------------------------------
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//
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void CMPXHarvesterDB::ConstructL()
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    {
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    // Nothing, have to call "OpenL()"
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    }
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// ---------------------------------------------------------------------------
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// Two-Phased Constructor
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// ---------------------------------------------------------------------------
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//
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CMPXHarvesterDB* CMPXHarvesterDB::NewL( TDriveNumber aDrive, RFs& aFs, TBool aEMMC )
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    {
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    CMPXHarvesterDB* self = new( ELeave ) CMPXHarvesterDB( aDrive, aFs, aEMMC );
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    CleanupStack::Pop( self );
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// Destructor
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// ---------------------------------------------------------------------------
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//
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CMPXHarvesterDB::~CMPXHarvesterDB()
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    {
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    Close();
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    }
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// ---------------------------------------------------------------------------
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// Open a database
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// ---------------------------------------------------------------------------
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//
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TInt CMPXHarvesterDB::OpenL()
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    {
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    MPX_DEBUG1("-->CMPXHarvesterDB::OpenL");
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    // There is no need to re-open if it was already open
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    if( iDBOpen )
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        {
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        MPX_DEBUG1("<--CMPXHarvesterDB::OpenL rtn=0 (already open)");
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        return KErrNone;
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        }
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    TInt rtn( KErrNone );
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    TFileName fileName = GenerateDbName();
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    TParsePtr fileParser( fileName );
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    TFileName filePath = fileParser.DriveAndPath();
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    // Make sure Path exists; allow to leave if can't create the path
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    BaflUtils::EnsurePathExistsL(iFs, filePath);
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    // Try to open the stream
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    TRAPD( err,
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        iStore = CPermanentFileStore::OpenL(iFs, fileName ,EFileRead|EFileWrite);
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        );
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    // DB doesn't exist or error, replace it and recreate DB
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    //
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    if( err )
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        {
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        MPX_DEBUG2("CMPXHarvesterDB::OpenL -- New database %i", err);
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        iStore = CPermanentFileStore::ReplaceL(iFs, fileName ,EFileRead|EFileWrite);
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        iStore->SetTypeL(iStore->Layout());
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        CreateDBL();
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        // If the open stream error was not found, that is fine
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        // because it is a new db, other errors means the stream
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diff changeset
   114
        // is corrupted
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parents:
diff changeset
   115
        //
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parents:
diff changeset
   116
        rtn = err!=KErrNotFound ? KErrCorrupt : KErrNone;
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parents:
diff changeset
   117
        }
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diff changeset
   118
    else
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parents:
diff changeset
   119
        {
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   120
        MPX_DEBUG1("CMPXHarvesterDB::OpenL -- Opening database" );
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parents:
diff changeset
   121
        rtn = OpenDBL();
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parents:
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   122
        }
25
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parents: 0
diff changeset
   123
    iDBOpen = ETrue;
0
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parents:
diff changeset
   124
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parents:
diff changeset
   125
    // Check volume Id
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parents:
diff changeset
   126
    //
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parents:
diff changeset
   127
    TVolumeInfo volInfo;
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parents:
diff changeset
   128
    iFs.Volume(volInfo, iDrive);
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parents:
diff changeset
   129
    TUint volId(volInfo.iUniqueID);
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parents:
diff changeset
   130
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parents:
diff changeset
   131
    TUint uniqueId(0);
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parents:
diff changeset
   132
    TRAPD( idErr, uniqueId = UniqueIdL() );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   133
    if( idErr != KErrNone )
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parents:
diff changeset
   134
        {
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   135
        // Delete the database because this is not readable
27
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parents: 25
diff changeset
   136
        MPX_DEBUG2("CMPXHarvesterDB::OpenL -- Deleting unreadable DB %i", idErr);
0
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   137
        Close();
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parents:
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   138
        User::LeaveIfError(DeleteDatabase());
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parents:
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   139
        rtn = KErrCorrupt;
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   140
        }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   141
    else if( volId != uniqueId )
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parents:
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   142
        {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   143
        // Recreate if volId doesn't match
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   144
        //
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   145
        MPX_DEBUG1("CMPXHarvesterDB::OpenL unmatched unique ID");
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   146
        Close();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   147
        User::LeaveIfError(DeleteDatabase());
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   148
        rtn = OpenL();
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   149
        }
27
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parents: 25
diff changeset
   150
    
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parents: 25
diff changeset
   151
    MPX_DEBUG2("<--CMPXHarvesterDB::OpenL rtn=%d", rtn);
0
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diff changeset
   152
    return rtn;
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parents:
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   153
    }
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parents:
diff changeset
   154
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   155
// ---------------------------------------------------------------------------
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parents:
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   156
// Close a database
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   157
// ---------------------------------------------------------------------------
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parents:
diff changeset
   158
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
void CMPXHarvesterDB::Close()
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parents:
diff changeset
   160
    {
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parents:
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   161
    MPX_DEBUG1("CMPXHarvesterDB::Close <---");
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parents:
diff changeset
   162
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   163
    // Close the database and close the stream
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parents:
diff changeset
   164
    if( iDatabase )
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parents:
diff changeset
   165
        {
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parents:
diff changeset
   166
        iDatabase->Close();
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parents:
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   167
        delete iDatabase;
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parents:
diff changeset
   168
        iDatabase = NULL;
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parents:
diff changeset
   169
        }
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parents:
diff changeset
   170
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   171
    delete iStore;
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parents:
diff changeset
   172
    iStore = NULL;
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parents:
diff changeset
   173
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   174
    iDBOpen = EFalse;
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parents:
diff changeset
   175
    MPX_DEBUG1("CMPXHarvesterDB::Close --->");
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parents:
diff changeset
   176
    }
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parents:
diff changeset
   177
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parents:
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   178
// ---------------------------------------------------------------------------
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parents:
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   179
// Create a new database
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parents:
diff changeset
   180
// ---------------------------------------------------------------------------
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parents:
diff changeset
   181
//
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parents:
diff changeset
   182
void CMPXHarvesterDB::CreateDBL()
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parents:
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   183
    {
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parents:
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   184
    MPX_DEBUG1("CMPXHarvesterDB::CreateDBL <---");
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parents:
diff changeset
   185
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parents:
diff changeset
   186
    // remove old databases before creating/replacing new database
25
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parents: 0
diff changeset
   187
    TFileName fileName = GenerateDbName();
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parents: 0
diff changeset
   188
    TParsePtr fileParser( fileName );
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parents: 0
diff changeset
   189
    TFileName filePath = fileParser.DriveAndPath();
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parents: 0
diff changeset
   190
#ifdef __RAMDISK_PERF_ENABLE
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parents: 0
diff changeset
   191
    if ( iUseRamDrive )
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parents: 0
diff changeset
   192
        {
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parents: 0
diff changeset
   193
        TDriveUnit drive( iDrive );
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parents: 0
diff changeset
   194
        filePath.Append(drive.Name()[0]);
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parents: 0
diff changeset
   195
        filePath.Append(KHarvesterDBPattern);
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parents: 0
diff changeset
   196
        }
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parents: 0
diff changeset
   197
    else
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parents: 0
diff changeset
   198
        {
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parents: 0
diff changeset
   199
#endif // __RAMDISK_PERF_ENABLE
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parents: 0
diff changeset
   200
        filePath.Append( KHarvesterDBPattern );
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parents: 0
diff changeset
   201
#ifdef __RAMDISK_PERF_ENABLE
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parents: 0
diff changeset
   202
        }
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parents: 0
diff changeset
   203
#endif // __RAMDISK_PERF_ENABLE
0
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parents:
diff changeset
   204
    
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
    CFileMan* fileManager = CFileMan::NewL(iFs);
25
d881023c13eb Revision: 201015
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parents: 0
diff changeset
   206
    TInt ret = fileManager->Delete(filePath); 
0
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parents:
diff changeset
   207
    delete fileManager;
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parents:
diff changeset
   208
    fileManager = NULL;
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parents:
diff changeset
   209
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parents:
diff changeset
   210
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parents:
diff changeset
   211
    //Create the database
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parents:
diff changeset
   212
    //
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parents:
diff changeset
   213
    iDatabase = new( ELeave ) RDbStoreDatabase();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   214
    TStreamId id(0);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   215
    id = iDatabase->CreateL( iStore );
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parents:
diff changeset
   216
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   217
    iStore->SetRootL(id);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   218
    iStore->CommitL();
a2952bb97e68 Revision: 200949
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parents:
diff changeset
   219
a2952bb97e68 Revision: 200949
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parents:
diff changeset
   220
    // Define the columns
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   221
    // "Create table files ( PathName, FileName, LastModTime, Col ID )"
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parents:
diff changeset
   222
    //
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parents:
diff changeset
   223
    TBuf<KDbMaxTableCreationSQLLength> query;
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parents:
diff changeset
   224
    query.Append( KStartCreateTable );
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parents:
diff changeset
   225
    query.Append( KHarvesterMainTable );
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parents:
diff changeset
   226
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   227
    query.Append(KOpenBracket);
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parents:
diff changeset
   228
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   229
    query.Append(KHarPathName);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
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    query.Append(KHarPathNameType);
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   231
    query.Append(KCommaSign);
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   232
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   233
    query.Append(KHarFileName);
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   234
    query.Append(KHarFileNameType);
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   235
    query.Append(KCommaSign);
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   236
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   237
    query.Append(KHarLastModTime);
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   238
    query.Append(KHarLastModTimeType);
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   239
    query.Append(KCommaSign);
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   240
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    query.Append(KHarCollectionDB);
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   242
    query.Append(KHarColDBIDType);
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   243
    query.Append(KCommaSign);
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   244
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    query.Append(KHarItemDRM);
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   246
    query.Append(KHarItemDRMType);
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   247
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    query.Append(KCloseBracket);
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   249
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    // Execute the query
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   251
    User::LeaveIfError( iDatabase->Execute( query ) );
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   252
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    // Add an auxiliary table with the volume id
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   254
    // This is to make sure the user doesn't copy a db from another phone
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    // "Create table aux { volumeid }"
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   256
    //
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   257
    query = KNullDesC;
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   258
    query.Append( KStartCreateTable );
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   259
    query.Append( KHarvesterAuxTable);
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   260
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   261
    query.Append(KOpenBracket);
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   262
    query.Append(KAuxVolumeId);
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parents:
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   263
    query.Append(KAuxVolumeIdType);
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parents:
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   264
    query.Append(KCloseBracket);
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parents:
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   265
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   266
    User::LeaveIfError( iDatabase->Execute( query ) );
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   267
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   268
    // Default aux volume id entry
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   269
    //
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   270
    TVolumeInfo volInfo;
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   271
    iFs.Volume(volInfo, iDrive);
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   272
    TUint volId(volInfo.iUniqueID);
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   273
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   274
    query = KNullDesC;
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parents:
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   275
    query.AppendFormat(KAuxVolumeIdQuery, volId);
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   276
    User::LeaveIfError( iDatabase->Execute( query ) );
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   277
    MPX_DEBUG2("CMPXHarvesterDB::CreateDBL 4a %S", &query);
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parents:
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   278
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   279
    MPX_DEBUG1("CMPXHarvesterDB::CreateDBL --->");
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   280
    }
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   281
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   282
// ---------------------------------------------------------------------------
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   283
// Open an existing database
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   284
// ---------------------------------------------------------------------------
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   285
//
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   286
TInt CMPXHarvesterDB::OpenDBL()
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   287
    {
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   288
    MPX_DEBUG1("CMPXHarvesterDB::OpenDBL <---");
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   289
    TInt rtn( KErrNone );
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   290
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   291
    // Open the database
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   292
    if( !iDBOpen )
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   293
        {
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   294
        iDatabase = new( ELeave ) RDbStoreDatabase(); //lint !e423
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parents:
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   295
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   296
        // Unable to open db, so try to re-create
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   297
        //
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   298
        TRAPD(err, iDatabase->OpenL( iStore, iStore->Root() ) );
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   299
        if( err != KErrNone )
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parents:
diff changeset
   300
            {
27
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parents: 25
diff changeset
   301
            MPX_DEBUG2("CMPXHarvesterDB::OpenDBL RDbStoreDatabase::OpenL error %d", err);
0
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   302
            delete iDatabase;
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   303
            iDatabase = NULL;
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   304
            CreateDBL();
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parents:
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   305
            rtn = KErrCorrupt;
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parents:
diff changeset
   306
            }
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parents:
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   307
        }
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parents:
diff changeset
   308
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diff changeset
   309
    MPX_DEBUG1("CMPXHarvesterDB::OpenDBL --->");
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   310
    return rtn;
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   311
    }
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   312
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   313
// ---------------------------------------------------------------------------
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   314
// Get the current drive
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   315
// ---------------------------------------------------------------------------
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parents:
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   316
//
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parents:
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   317
TDriveNumber CMPXHarvesterDB::GetDbDrive()
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   318
    {
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   319
    return iDrive;
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   320
    }
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parents:
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   321
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   322
// ---------------------------------------------------------------------------
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   323
// Creates a table to all items
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   324
// ---------------------------------------------------------------------------
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   325
//
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   326
CMPXHarvesterDatabaseTable* CMPXHarvesterDB::OpenAllFilesTableL()
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parents:
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   327
    {
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   328
    // Database isn't opened, leave
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   329
    if( iDBOpen == EFalse )
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parents:
diff changeset
   330
        {
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diff changeset
   331
        User::Leave(KErrNotReady);
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parents:
diff changeset
   332
        }
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parents:
diff changeset
   333
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parents:
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   334
    // Open the table
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parents:
diff changeset
   335
    CMPXHarvesterDatabaseTable* table =
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parents:
diff changeset
   336
                               CMPXHarvesterDatabaseTable::NewLC( *iDatabase );
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parents:
diff changeset
   337
    table->OpenAllFilesTableL();
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parents:
diff changeset
   338
    CleanupStack::Pop( table );
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parents:
diff changeset
   339
    return table;
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diff changeset
   340
    }
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parents:
diff changeset
   341
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parents:
diff changeset
   342
// ---------------------------------------------------------------------------
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parents:
diff changeset
   343
// Creates a table to a directory
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   344
// ---------------------------------------------------------------------------
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diff changeset
   345
//
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diff changeset
   346
CMPXHarvesterDatabaseTable* CMPXHarvesterDB::OpenDirectoryL( const TDesC& aDir )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
    // Database isn't opened, leave
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
    if( iDBOpen == EFalse )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
        {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
        User::Leave(KErrNotReady);
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
        }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
    // Open the table
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
    CMPXHarvesterDatabaseTable* table =
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
                               CMPXHarvesterDatabaseTable::NewLC( *iDatabase );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
    table->OpenDirectoryL( aDir );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
    CleanupStack::Pop( table );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
    return table;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
// Creates a table to a specific song
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
CMPXHarvesterDatabaseTable* CMPXHarvesterDB::OpenFileL( const TDesC& aFile )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
    // Database isn't opened, leave
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
    if( iDBOpen == EFalse )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
        {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
        User::Leave(KErrNotReady);
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
        }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
    // Open the table
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
    CMPXHarvesterDatabaseTable* table =
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
                               CMPXHarvesterDatabaseTable::NewLC( *iDatabase );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
    table->OpenItemL( aFile );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
    CleanupStack::Pop( table );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
    return table;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
// Creates a table to open to all files with DRM flag set
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
//    
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
CMPXHarvesterDatabaseTable* CMPXHarvesterDB::OpenDrmFileL()
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
    // Database isn't opened, leave 
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
    if( iDBOpen == EFalse )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
        {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
        User::Leave(KErrNotReady);
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
        }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
    
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
    // Open the table    
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
    CMPXHarvesterDatabaseTable* table = 
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
                               CMPXHarvesterDatabaseTable::NewLC( *iDatabase );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
    table->OpenDrmL();                            
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
    CleanupStack::Pop( table );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
    return table;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
// Delete a particular file from the database
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
void CMPXHarvesterDB::DeleteFileL( const TDesC& aFile )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
    HBufC* buf = HBufC::NewLC( aFile.Length() + KAdditionalStringLength );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
    TPtr ptr = buf->Des();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
    TParsePtrC parse( aFile );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
    TBuf<KDbMaxTableCreationSQLLength> query;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
    query += KDelete;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
    query += KFrom;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
    query += KHarvesterMainTable;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
    query += KWhere;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
    query += KHarFileName;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
    query += KEquals;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
    query += KItemBracket;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
    ptr.Copy( KNullDesC );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
    FindAndReplaceSingleQuote( parse.NameAndExt(), ptr );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
    query += ptr;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
    query += KItemBracket;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
    query += KAnd;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
    query += KHarPathName;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
    query += KEquals;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
    query += KItemBracket;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
    ptr.Copy( KNullDesC );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
    FindAndReplaceSingleQuote( parse.DriveAndPath(), ptr );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
    query += ptr;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
    query += KItemBracket;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
    // Execute
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
    User::LeaveIfError( iDatabase->Execute( query, EDbCompareFolded ) );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
    CleanupStack::PopAndDestroy( buf );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
// Removes all files from this database
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
void CMPXHarvesterDB::RemoveAllFilesL()
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
    // Only delete all if db is opened (ie media present)
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
    //
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
    if( iDBOpen )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
        {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
        // SQL Statement is "DELETE FROM 'tablename'"
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
        //
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
        TBuf<KDbMaxTableCreationSQLLength> query;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
        query += KDelete;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
        query += KFrom;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
        query += KHarvesterMainTable;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
        User::LeaveIfError( iDatabase->Execute( query ) );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
    #ifdef __PRINTDB__
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
        CMPXHarvesterDatabaseTable* curTable = OpenAllFilesTableL();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
        if( curTable )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
            {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   462
            CleanupStack::PushL( curTable );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   463
            curTable->PrintItemsInTableL();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   464
            CleanupStack::PopAndDestroy( curTable );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   465
            }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
    #endif //__PRINTDB__
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
        }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   470
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   471
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
// Deletes the database file, the user should call Close() before hand
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   473
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   474
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   475
TInt CMPXHarvesterDB::DeleteDatabase()
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   476
    {
25
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   477
    TFileName fileName = GenerateDbName();
0
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   478
    return iFs.Delete( fileName );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   479
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   480
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   481
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   482
// Read the unique id of the database file
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   483
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   484
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   485
TUint CMPXHarvesterDB::UniqueIdL()
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   486
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   487
    TBuf<KDbMaxTableCreationSQLLength> query;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   488
    query.Append( KSelectAll );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   489
    query.Append( KHarvesterAuxTable );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   490
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   491
    RDbView view;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   492
    User::LeaveIfError( view.Prepare( *iDatabase, query ) );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   493
    User::LeaveIfError( view.Evaluate() );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   494
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   495
    TBool found = view.FirstL();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   496
    if( !found )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   497
        {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   498
        User::Leave( KErrCorrupt );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   499
        }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   500
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   501
    view.GetL();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   502
    TUint id = view.ColUint(KHarAuxVolumeIdColumn);
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   503
    view.Close();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   504
    return id;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   505
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   506
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   507
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   508
// Counts all files from this database
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   509
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   510
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   511
TInt CMPXHarvesterDB::CountAllFilesL()
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   512
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   513
    TInt count = 0;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   514
    // Only count if db is opened (ie media present)
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   515
    if( iDBOpen )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   516
        {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   517
        // Open the table
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   518
        CMPXHarvesterDatabaseTable* table = CMPXHarvesterDatabaseTable::NewLC( *iDatabase );
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   519
        table->OpenAllFilesTableL();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   520
        count = table->CountL();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   521
        CleanupStack::PopAndDestroy(table);
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   522
        }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   523
    return count;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   524
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   525
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   526
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   527
// Fixes single quote query issues
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   528
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   529
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   530
void CMPXHarvesterDB::FindAndReplaceSingleQuote(const TDesC& aSrc,
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   531
                                                TDes& aTrg)
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   532
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   533
    TPtrC ch;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   534
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   535
    TInt srcLen = aSrc.Length();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   536
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   537
    for (TInt i = 0; i < srcLen; ++i)
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   538
        {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   539
        ch.Set(&aSrc[i], 1);
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   540
        aTrg.Append(ch);
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   541
        if ( ch.CompareF(_L("'")) == 0)
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   542
            {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   543
            aTrg.Append(ch);
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   544
            }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   545
        }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   546
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   547
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   548
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   549
// Begin transaction on this database
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   550
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   551
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   552
void CMPXHarvesterDB::BeginL()
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   553
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   554
    TInt err = iDatabase->Begin();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   555
    
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   556
    if(err != KErrNone)
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   557
        {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   558
        User::Leave(err);
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   559
        }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   560
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   561
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   562
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   563
// Check if the database is in transaction
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   564
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   565
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   566
TBool CMPXHarvesterDB::InTransaction()
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   567
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   568
    MPX_DEBUG1("CMPXHarvesterDB::InTransaction <---");
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   569
    TBool inTrans = EFalse;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   570
    if ( iDatabase != NULL )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   571
        {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   572
        inTrans = iDatabase->InTransaction();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   573
        }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   574
    MPX_DEBUG1("CMPXHarvesterDB::InTransaction --->");
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   575
    return inTrans;
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   576
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   577
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   578
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   579
// Commit all changes in the transaction on this database
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   580
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   581
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   582
void CMPXHarvesterDB::CommitL()
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   583
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   584
    MPX_DEBUG1("CMPXHarvesterDB::CommitL <---");
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   585
    if ( iDatabase != NULL )
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   586
        {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   587
        TInt err = iDatabase->Commit();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   588
        
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   589
        if(err != KErrNone)
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   590
            {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   591
            User::Leave(err);
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   592
            }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   593
        }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   594
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   595
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   596
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   597
// Rollbacks the current transaction
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   598
// ---------------------------------------------------------------------------
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   599
//
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   600
void CMPXHarvesterDB::Rollback()
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   601
    {
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   602
    iDatabase->Rollback();
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   603
    }
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   604
25
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   605
#ifdef __RAMDISK_PERF_ENABLE
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   606
// ---------------------------------------------------------------------------
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   607
// Set RAM drive info
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   608
// ---------------------------------------------------------------------------
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   609
//
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   610
void CMPXHarvesterDB::SetRamDriveInfo(TDriveNumber aDrive, TBool aUseRamDrive)
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   611
    {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   612
    MPX_FUNC("CMPXHarvesterDB::SetRamDriveInfo");
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   613
    iRamDrive = aDrive;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   614
    iUseRamDrive = aUseRamDrive;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   615
    }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   616
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   617
// ---------------------------------------------------------------------------
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   618
// Get UseRamDrive
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   619
// ---------------------------------------------------------------------------
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   620
//
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   621
TBool CMPXHarvesterDB::IsUseRamDrive()
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   622
    {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   623
    MPX_FUNC("CMPXHarvesterDB::IsUseRamDrive");
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   624
    return iUseRamDrive;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   625
    }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   626
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   627
// ---------------------------------------------------------------------------
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   628
// Get the state of the database.
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   629
// ---------------------------------------------------------------------------
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   630
//
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   631
TDbState CMPXHarvesterDB::GetDbState()
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   632
    {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   633
    MPX_FUNC("CMPXHarvesterDB::GetDbState");
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   634
    TDbState state = EDbClose;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   635
    if ( InTransaction() )
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   636
        {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   637
        state = EDbInTransaction;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   638
        }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   639
    else if ( iDBOpen )
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   640
        {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   641
        state = EDbOpen;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   642
        }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   643
    
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   644
    MPX_DEBUG2("CMPXHarvesterDB::GetDbState state = %d", state );
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   645
    return state;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   646
    }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   647
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   648
// ---------------------------------------------------------------------------
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   649
// Set the state of the database.
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   650
// ---------------------------------------------------------------------------
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   651
//
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   652
void CMPXHarvesterDB::SetDbStateL( TDbState aState )
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   653
    {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   654
    MPX_FUNC("CMPXHarvesterDB::SetDbState");
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   655
    MPX_DEBUG2("CMPXHarvesterDB::SetDbState state = %d", aState );
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   656
    
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   657
    switch( aState )
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   658
        {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   659
        case EDbClose:
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   660
            {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   661
            if ( InTransaction() )
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   662
                {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   663
                CommitL();
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   664
                }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   665
            Close();
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   666
            break;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   667
            }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   668
        case EDbOpen:
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   669
            {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   670
            if ( InTransaction() )
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   671
                {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   672
                CommitL();
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   673
                }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   674
            OpenL();
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   675
            break;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   676
            }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   677
        case EDbInTransaction:
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   678
            {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   679
            if ( !InTransaction() )
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   680
                {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   681
                OpenL();
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   682
                BeginL();
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   683
                }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   684
            break;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   685
            }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   686
        default:
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   687
            {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   688
            // should never get here
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   689
            User::Leave(KErrNotSupported);
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   690
            }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   691
        }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   692
    }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   693
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   694
#endif // __RAMDISK_PERF_ENABLE
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   695
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   696
// ---------------------------------------------------------------------------
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   697
// Generate the database name
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   698
// ---------------------------------------------------------------------------
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   699
//
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   700
TFileName CMPXHarvesterDB::GenerateDbName()
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   701
    {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   702
    MPX_FUNC("CMPXHarvesterDB::GenerateDbName");
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   703
    TFileName fileName;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   704
#ifdef __RAMDISK_PERF_ENABLE
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   705
    if ( iUseRamDrive )
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   706
        {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   707
        TDriveUnit ramDrive( iRamDrive );
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   708
        fileName.Append( ramDrive.Name() );
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   709
        fileName.Append( KHarvesterDBPath );
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   710
        TDriveUnit drive( iDrive );
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   711
        fileName.Append(drive.Name()[0]);
44
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   712
    
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   713
        //Use different name for Dbs if the system has an internal drive vs. MMC-only.
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   714
        //Since hard-coded drive letters in the Thumbnail URIs
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   715
        //So Dbs are not interchangeable between an internal drive system and MMC-only system.		
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   716
        if ( iEMMC )
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   717
           fileName.Append( KHarvesterDBNameEMMC );
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   718
        else
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   719
           fileName.Append( KHarvesterDBName );
25
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   720
        }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   721
    else
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   722
        {
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   723
#endif // __RAMDISK_PERF_ENABLE
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   724
        TDriveUnit drive( iDrive );
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   725
        fileName.Append( drive.Name() );
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   726
        fileName.Append( KHarvesterDBPath );
44
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   727
        if ( iEMMC )
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   728
           fileName.Append( KHarvesterDBNameEMMC );
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   729
        else
d141fc1ad77b Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 27
diff changeset
   730
           fileName.Append( KHarvesterDBName );
25
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   731
#ifdef __RAMDISK_PERF_ENABLE
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   732
        }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   733
#endif // __RAMDISK_PERF_ENABLE
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   734
    MPX_DEBUG2("CMPXHarvesterDB::GenerateDbName file name = %S", &fileName );
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   735
    return fileName;
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   736
    }
d881023c13eb Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   737
0
a2952bb97e68 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   738
// End of file