1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef MEMSPYDRIVERLOGICALCHANCONTAINERBASE_H

    19 #define MEMSPYDRIVERLOGICALCHANCONTAINERBASE_H

    20 

    21 // System includes

    22 #include <e32cmn.h>

    23 #include <kern_priv.h>

    24 

    25 // User includes

    26 #include "MemSpyDriverLogChanBase.h"

    27 #include <memspy/driver/memspydriverenumerationsshared.h>

    28 

    29 // Classes referenced

    30 class DMemSpyDriverDevice;

    31 

    32 // Constants

    33 const TInt KMemSpyDriverMaxHandles = 1024 * 2;

    34 

    35 

    36 class DMemSpyDriverLogChanContainerBase : public DMemSpyDriverLogChanBase

    37 	{

    38 public:

    39 	DMemSpyDriverLogChanContainerBase( DMemSpyDriverDevice& aDevice, DThread& aThread );

    40 	~DMemSpyDriverLogChanContainerBase();

    41 

    42 protected: // Internal methods

    43     static TObjectType ObjectTypeFromMemSpyContainerType( TMemSpyDriverContainerType aType );

    44 

    45 	// Must be in critical section to call

    46 	DObject* CheckedOpen(TMemSpyDriverContainerType aContainerType, DObject* aObject, TBool aQuick=EFalse);

    47 

    48 protected: // Internal methods

    49     void ResetTempHandles();

    50     void AddTempHandle( TAny* aHandle);

    51     TAny* TempHandleAt( TInt aIndex ) const;

    52     TInt TempHandleCount() const;

    53     TInt WriteToClient( TAny** aHandlePtr, TInt* aCountPtr, TInt aMaxCount );

    54 

    55 private: // Data members

    56 	TInt iTempHandleCount;

    57 	TAny* iTempHandles[ KMemSpyDriverMaxHandles ];

    58 	};

    59 

    60 

    61 #endif