--- a/filesystemuis/memscaneng/serverinc/mseng.h Thu Aug 19 09:42:45 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,201 +0,0 @@
-/*
-* Copyright (c) 2006 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:
-* The actual "engine".
-*
-*/
-
-
-#ifndef CMSENG_H
-#define CMSENG_H
-
-
-// SYSTEM INCLUDES
-#include <data_caging_path_literals.hrh>
-#include <badesca.h> // descriptor arrays
-#include <f32file.h> // enum TDriveNumber
-#include <stringresourcereader.h>
-#include <barsc2.h> // CResourceFile
-#include <barsread2.h> // RResourceReader
-
-
-// USER INCLUDES
-#include "msenguihandler.h"
-
-
-// FORWARD DECLARATIOS
-class CMsengScanner;
-class RFs;
-class MMsengUIHandler;
-
-
-// CONSTANTS
-
-// Resource file path
-_LIT(KMsengRscFilePath,"Z:mseng.rsc");
-
-
-// DATA TYPES
-
-/**
-* Type definition to handle arrays of integers
-* more conveniently
-*/
-typedef CArrayFixFlat<TInt> CIntArray;
-
-
-// CLASS DECLARATION
-
-/**
-* The actual "engine".
-* This is the class which the UI instantiates.
-*/
-class CMseng :public CBase
- {
- public: // Constructors and destructor
- /**
- * Two-phased constructor.
- * @param aUIHandler Reference to a class implementing MMsengUIHandler interface
- */
- IMPORT_C static CMseng* NewL(MMsengUIHandler& aUIHandler);
- /**
- * Destructor.
- */
- IMPORT_C ~CMseng();
-
- public: // New functions
-
- /**
- * Get the data groups.
- * @return CDesCArray* containing the names of the data groups.
- */
- IMPORT_C CDesCArray* DataGroupsL() const;
-
- /**
- * Get the scan result. This array contains exacly one
- * integer per data group.
- * @return Array of integers.
- */
- IMPORT_C CArrayFix<TInt64>* ScanResultL() const;
-
- /**
- * Is there scanning going on?
- * @return ETrue if there is scanning going on, otherwise EFalse.
- */
- IMPORT_C TBool ScanInProgress() const;
-
- /**
- * Get the amount of total and free space on a disk
- * @param aTotal Amount of total space in bytes in substituted here.
- * @param aFree Amount of free space in bytes in substituted here.
- * @param aVolume Disk identifier, e.g. 'C'
- */
- IMPORT_C void DiskInfoL(TInt64& aTotal, TInt64& aFree, const TDriveNumber aVolume) const;
-
- /**
- * Get the amount of total and free RAM.
- * @param aTotal Amount of total RAM in bytes in substituted here.
- * @param aTotal Amount of free RAM in bytes in substituted here.
- */
- IMPORT_C static void MemInfoL(TInt64& aTotal, TInt64& aFree);
-
- /**
- * Start scanning memory.
- * This means starting the actual work of the engine. Starts scanning,
- * which runs until finished.
- *
- * The scanning is only supported for drives C and E, otherwise
- * leave occurs with error KErrNotSupported.
- *
- * NOTE: the support for scanning E drive is not properly tested.
- * It is assumed to have the same directory structure than in C.
- *
- * @param aDrive the drive to be scanned
- */
- IMPORT_C void ScanL(TDriveNumber aDrive);
-
- /**
- * Cancel ongoing scanning operation.
- */
- IMPORT_C void Cancel();
-
- /**
- * Check whether internal drive.
- * @param aDrv Drive to be checked.
- * @return ETrue if internal drive, otherwise EFalse.
- */
- static TBool IsInternalDrive( RFs& aFs, const TInt aDrv );
-
- /**
- * Check whether removable drive.
- * @param aDrv Drive to be checked.
- * @return ETrue if internal drive, otherwise EFalse.
- */
- static TBool IsRemovableDrive( RFs& aFs, const TInt aDrv );
-
- /**
- * Check whether mass storage drive.
- * @param aDrv Drive to be checked.
- * @return ETrue if mass storage drive, otherwise EFalse.
- */
- static TBool IsMassStorageDrive( RFs& aFs, const TInt aDrv );
-
- private:
-
- /**
- * C++ default constructor is prohibited.
- */
- CMseng(MMsengUIHandler& aUIHandler);
-
- /**
- * By default Symbian OS constructor is private.
- *
- * Initialize iResultArray by reading the the data group
- * names from resource file and setting all result values to zero.
- * Initialize iDataGroupUidArray and iDataGroupExtArray
- * from resource file.
- */
- void ConstructL();
-
-
- // Prohibit copy constructor if not deriving from CBase.
- CMseng( const CMseng& );
- // Prohibit assigment operator if not deriving from CBase.
- CMseng& operator= ( const CMseng& );
-
-
- private: // Data members
-
- MMsengUIHandler& iUIHandler;
- CMsengScanner* iScanner;
-
- // Number of data groups
- TInt iNumberOfDataGroups;
-
- // These arrays are needed to when calculating the result.
- // They are indexed using values from enum TDataGroups.
- // This creates the mapping between data groups and the
- // UIDs and extensions belonging to a particular data group
- CArrayPtrFlat<CIntArray>* iDataGroupUidArray;
- CArrayPtrFlat<CIntArray>* iDataGroupExtArray;
-
- RFs iFsSession;
- CResourceFile* iResFile;
- mutable TInt64 iFreeMemory;
-
- };
-
-#endif // CMSENG_H
-
-// End of File