omadrm/drmengine/utils/src/dbwatcher.cpp
changeset 0 95b198f216e5
child 18 8a03a285ab14
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omadrm/drmengine/utils/src/dbwatcher.cpp	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,129 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Implementation of the RDB watcher
+*
+*/
+
+
+#include <e32def.h>
+#include <e32base.h>
+#include <f32file.h>
+#include <sysutil.h>
+
+#ifdef RD_MULTIPLE_DRIVE
+#include <DriveInfo.h>
+#endif
+
+#include "dbwatcher.h"
+#include "dirwatcher.h"
+#include "drmlog.h"
+
+#ifdef RD_MULTIPLE_DRIVE
+_LIT( KRdbBaseDir, "%c:\\private\\101f51f2\\rdb\\");
+#else
+_LIT( KRdbBaseDir, "c:\\private\\101f51f2\\rdb\\");
+#endif
+
+_LIT( KDomainRoDir, "DomainROs" );
+static const TChar KDirs[CDbWatcher::KNumDirs] = 
+    { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
+    
+// ======== MEMBER FUNCTIONS ========
+
+void CDbWatcher::ConstructL( MWatcherObserver& aObserver )
+    {
+    TInt i;
+    TFileName file;
+
+    DRMLOG( _L( "CDbWatcher::ConstructL <-" ) );
+    
+    User::LeaveIfError( iFs.Connect() );
+    for ( i = 0; i < KNumDirs; i++ )
+        {
+        
+#ifndef RD_MULTIPLE_DRIVE
+    
+        // Ignore errors
+        file.Copy( KRdbBaseDir );
+        
+#else //RD_MULTIPLE_DRIVE
+    
+        TInt driveNumber( -1 );
+        TChar driveLetter;
+        DriveInfo::GetDefaultDrive( DriveInfo::EDefaultSystem, driveNumber );
+	    iFs.DriveToChar( driveNumber, driveLetter );
+	
+	    TFileName dbBaseDir;
+	    dbBaseDir.Format( KRdbBaseDir, (TUint)driveLetter );
+        
+        // Ignore errors
+        file.Copy( dbBaseDir );
+        
+#endif
+        
+        if ( i < KNumDirs - 1 )
+            {
+            file.Append( KDirs[i] ); 
+            }
+        else
+            {
+            file.Append( KDomainRoDir ); 
+            }
+        iDirWatcher[i] = CDirWatcher::NewL( aObserver, iFs, file );
+        }
+    
+    DRMLOG( _L( "CDbWatcher::ConstructL ->" ) );
+    }
+
+CDbWatcher* CDbWatcher::NewL( MWatcherObserver& aObserver )
+    {
+    CDbWatcher* self = new( ELeave) CDbWatcher;
+    self->ConstructL( aObserver );
+    return self;
+    }
+
+CDbWatcher::CDbWatcher()
+    {
+    DRMLOG( _L( "CDbWatcher::CDbWatcher ->" ) );
+    DRMLOG( _L( "CDbWatcher::CDbWatcher <-" ) );
+    }
+
+CDbWatcher::~CDbWatcher()
+    {
+    TInt i;
+    
+    DRMLOG( _L( "CDbWatcher::~CDbWatcher ->" ) );
+
+    for ( i = 0; i < KNumDirs; i++ )
+        {
+        delete iDirWatcher[i];
+        }    
+    iFs.Close();
+    
+    DRMLOG( _L( "CDbWatcher::~CDbWatcher <-" ) );
+    }
+
+void CDbWatcher::StartWatching()
+    {
+    TInt i;
+    
+    DRMLOG( _L( "CDbWatcher::StartWatching ->" ) );
+    
+    for ( i = 0; i < KNumDirs; i++ )
+        {
+        iDirWatcher[i]->StartWatching();
+        }    
+
+    DRMLOG( _L( "CDbWatcher::StartWatching <-" ) );
+    }